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1665 raphael 1 
<?php
2 
//============================================================+
3 
// File name   : tcpdf.php
4 
// Version     : 6.0.020
5 
// Begin       : 2002-08-03
6 
// Last Update : 2013-06-04
7 
// Author      : Nicola Asuni - Tecnick.com LTD - www.tecnick.com - info@tecnick.com
8 
// License     : GNU-LGPL v3 (http://www.gnu.org/copyleft/lesser.html)
9 
// -------------------------------------------------------------------
10 
// Copyright (C) 2002-2013 Nicola Asuni - Tecnick.com LTD
11 
//
12 
// This file is part of TCPDF software library.
13 
//
14 
// TCPDF is free software: you can redistribute it and/or modify it
15 
// under the terms of the GNU Lesser General Public License as
16 
// published by the Free Software Foundation, either version 3 of the
17 
// License, or (at your option) any later version.
18 
//
19 
// TCPDF is distributed in the hope that it will be useful, but
20 
// WITHOUT ANY WARRANTY; without even the implied warranty of
21 
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
22 
// See the GNU Lesser General Public License for more details.
23 
//
24 
// You should have received a copy of the License
25 
// along with TCPDF. If not, see
26 
// <http://www.tecnick.com/pagefiles/tcpdf/LICENSE.TXT>.
27 
//
28 
// See LICENSE.TXT file for more information.
29 
// -------------------------------------------------------------------
30 
//
31 
// Description :
32 
//   This is a PHP class for generating PDF documents without requiring external extensions.
33 
//
34 
// NOTE:
35 
//   This class was originally derived in 2002 from the Public
36 
//   Domain FPDF class by Olivier Plathey (http://www.fpdf.org),
37 
//   but now is almost entirely rewritten and contains thousands of
38 
//   new lines of code and hundreds new features.
39 
//
40 
// Main features:
41 
//  * no external libraries are required for the basic functions;
42 
//  * all standard page formats, custom page formats, custom margins and units of measure;
43 
//  * UTF-8 Unicode and Right-To-Left languages;
44 
//  * TrueTypeUnicode, TrueType, Type1 and CID-0 fonts;
45 
//  * font subsetting;
46 
//  * methods to publish some XHTML + CSS code, Javascript and Forms;
47 
//  * images, graphic (geometric figures) and transformation methods;
48 
//  * supports JPEG, PNG and SVG images natively, all images supported by GD (GD, GD2, GD2PART, GIF, JPEG, PNG, BMP, XBM, XPM) and all images supported via ImagMagick (http://www.imagemagick.org/www/formats.html)
49 
//  * 1D and 2D barcodes: CODE 39, ANSI MH10.8M-1983, USD-3, 3 of 9, CODE 93, USS-93, Standard 2 of 5, Interleaved 2 of 5, CODE 128 A/B/C, 2 and 5 Digits UPC-Based Extention, EAN 8, EAN 13, UPC-A, UPC-E, MSI, POSTNET, PLANET, RMS4CC (Royal Mail 4-state Customer Code), CBC (Customer Bar Code), KIX (Klant index - Customer index), Intelligent Mail Barcode, Onecode, USPS-B-3200, CODABAR, CODE 11, PHARMACODE, PHARMACODE TWO-TRACKS, Datamatrix, QR-Code, PDF417;
50 
//  * JPEG and PNG ICC profiles, Grayscale, RGB, CMYK, Spot Colors and Transparencies;
51 
//  * automatic page header and footer management;
52 
//  * document encryption up to 256 bit and digital signature certifications;
53 
//  * transactions to UNDO commands;
54 
//  * PDF annotations, including links, text and file attachments;
55 
//  * text rendering modes (fill, stroke and clipping);
56 
//  * multiple columns mode;
57 
//  * no-write page regions;
58 
//  * bookmarks, named destinations and table of content;
59 
//  * text hyphenation;
60 
//  * text stretching and spacing (tracking);
61 
//  * automatic page break, line break and text alignments including justification;
62 
//  * automatic page numbering and page groups;
63 
//  * move and delete pages;
64 
//  * page compression (requires php-zlib extension);
65 
//  * XOBject Templates;
66 
//  * Layers and object visibility.
67 
//	* PDF/A-1b support.
68 
//
69 
// -----------------------------------------------------------
70 
// THANKS TO:
71 
//
72 
// Olivier Plathey (http://www.fpdf.org) for original FPDF.
73 
// Efthimios Mavrogeorgiadis (emavro@yahoo.com) for suggestions on RTL language support.
74 
// Klemen Vodopivec (http://www.fpdf.de/downloads/addons/37/) for Encryption algorithm.
75 
// Warren Sherliker (wsherliker@gmail.com) for better image handling.
76 
// dullus for text Justification.
77 
// Bob Vincent (pillarsdotnet@users.sourceforge.net) for <li> value attribute.
78 
// Patrick Benny for text stretch suggestion on Cell().
79 
// Johannes Güntert for JavaScript support.
80 
// Denis Van Nuffelen for Dynamic Form.
81 
// Jacek Czekaj for multibyte justification
82 
// Anthony Ferrara for the reintroduction of legacy image methods.
83 
// Sourceforge user 1707880 (hucste) for line-through mode.
84 
// Larry Stanbery for page groups.
85 
// Martin Hall-May for transparency.
86 
// Aaron C. Spike for Polycurve method.
87 
// Mohamad Ali Golkar, Saleh AlMatrafe, Charles Abbott for Arabic and Persian support.
88 
// Moritz Wagner and Andreas Wurmser for graphic functions.
89 
// Andrew Whitehead for core fonts support.
90 
// Esteban Joël Marín for OpenType font conversion.
91 
// Teus Hagen for several suggestions and fixes.
92 
// Yukihiro Nakadaira for CID-0 CJK fonts fixes.
93 
// Kosmas Papachristos for some CSS improvements.
94 
// Marcel Partap for some fixes.
95 
// Won Kyu Park for several suggestions, fixes and patches.
96 
// Dominik Dzienia for QR-code support.
97 
// Laurent Minguet for some suggestions.
98 
// Christian Deligant for some suggestions and fixes.
99 
// Travis Harris for crop mark suggestion.
100 
// Aleksey Kuznetsov for some suggestions and text shadows.
101 
// Jim Hanlon for several suggestions and patches.
102 
// Anyone else that has reported a bug or sent a suggestion.
103 
//============================================================+
104 
 
105 
/**
106 
 * @file
107 
 * This is a PHP class for generating PDF documents without requiring external extensions.<br>
108 
 * TCPDF project (http://www.tcpdf.org) was originally derived in 2002 from the Public Domain FPDF class by Olivier Plathey (http://www.fpdf.org), but now is almost entirely rewritten.<br>
109 
 * <h3>TCPDF main features are:</h3>
110 
 * <ul>
111 
 * <li>no external libraries are required for the basic functions;</li>
112 
 * <li>all standard page formats, custom page formats, custom margins and units of measure;</li>
113 
 * <li>UTF-8 Unicode and Right-To-Left languages;</li>
114 
 * <li>TrueTypeUnicode, TrueType, Type1 and CID-0 fonts;</li>
115 
 * <li>font subsetting;</li>
116 
 * <li>methods to publish some XHTML + CSS code, Javascript and Forms;</li>
117 
 * <li>images, graphic (geometric figures) and transformation methods;
118 
 * <li>supports JPEG, PNG and SVG images natively, all images supported by GD (GD, GD2, GD2PART, GIF, JPEG, PNG, BMP, XBM, XPM) and all images supported via ImagMagick (http://www.imagemagick.org/www/formats.html)</li>
119 
 * <li>1D and 2D barcodes: CODE 39, ANSI MH10.8M-1983, USD-3, 3 of 9, CODE 93, USS-93, Standard 2 of 5, Interleaved 2 of 5, CODE 128 A/B/C, 2 and 5 Digits UPC-Based Extention, EAN 8, EAN 13, UPC-A, UPC-E, MSI, POSTNET, PLANET, RMS4CC (Royal Mail 4-state Customer Code), CBC (Customer Bar Code), KIX (Klant index - Customer index), Intelligent Mail Barcode, Onecode, USPS-B-3200, CODABAR, CODE 11, PHARMACODE, PHARMACODE TWO-TRACKS, Datamatrix, QR-Code, PDF417;</li>
120 
 * <li>JPEG and PNG ICC profiles, Grayscale, RGB, CMYK, Spot Colors and Transparencies;</li>
121 
 * <li>automatic page header and footer management;</li>
122 
 * <li>document encryption up to 256 bit and digital signature certifications;</li>
123 
 * <li>transactions to UNDO commands;</li>
124 
 * <li>PDF annotations, including links, text and file attachments;</li>
125 
 * <li>text rendering modes (fill, stroke and clipping);</li>
126 
 * <li>multiple columns mode;</li>
127 
 * <li>no-write page regions;</li>
128 
 * <li>bookmarks, named destinations and table of content;</li>
129 
 * <li>text hyphenation;</li>
130 
 * <li>text stretching and spacing (tracking);</li>
131 
 * <li>automatic page break, line break and text alignments including justification;</li>
132 
 * <li>automatic page numbering and page groups;</li>
133 
 * <li>move and delete pages;</li>
134 
 * <li>page compression (requires php-zlib extension);</li>
135 
 * <li>XOBject Templates;</li>
136 
 * <li>Layers and object visibility;</li>
137 
 * <li>PDF/A-1b support.</li>
138 
 * </ul>
139 
 * Tools to encode your unicode fonts are on fonts/utils directory.</p>
140 
 * @package com.tecnick.tcpdf
141 
 * @author Nicola Asuni
142 
 * @version 6.0.020
143 
 */
144 
 
145 
// TCPDF configuration
146 
require_once(dirname(__FILE__).'/tcpdf_autoconfig.php');
147 
// TCPDF static font methods and data
148 
require_once(dirname(__FILE__).'/include/tcpdf_font_data.php');
149 
// TCPDF static font methods and data
150 
require_once(dirname(__FILE__).'/include/tcpdf_fonts.php');
151 
// TCPDF static color methods and data
152 
require_once(dirname(__FILE__).'/include/tcpdf_colors.php');
153 
// TCPDF static image methods and data
154 
require_once(dirname(__FILE__).'/include/tcpdf_images.php');
155 
// TCPDF static methods and data
156 
require_once(dirname(__FILE__).'/include/tcpdf_static.php');
157 
 
158 
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
159 
 
160 
/**
161 
 * @class TCPDF
162 
 * PHP class for generating PDF documents without requiring external extensions.
163 
 * TCPDF project (http://www.tcpdf.org) has been originally derived in 2002 from the Public Domain FPDF class by Olivier Plathey (http://www.fpdf.org), but now is almost entirely rewritten.<br>
164 
 * @package com.tecnick.tcpdf
165 
 * @brief PHP class for generating PDF documents without requiring external extensions.
166 
 * @version 6.0.020
167 
 * @author Nicola Asuni - info@tecnick.com
168 
 */
169 
class TCPDF {
170 
 
171 
	// Protected properties
172 
 
173 
	/**
174 
	 * Current page number.
175 
	 * @protected
176 
	 */
177 
	protected $page;
178 
 
179 
	/**
180 
	 * Current object number.
181 
	 * @protected
182 
	 */
183 
	protected $n;
184 
 
185 
	/**
186 
	 * Array of object offsets.
187 
	 * @protected
188 
	 */
189 
	protected $offsets = array();
190 
 
191 
	/**
192 
	 * Array of object IDs for each page.
193 
	 * @protected
194 
	 */
195 
	protected $pageobjects = array();
196 
 
197 
	/**
198 
	 * Buffer holding in-memory PDF.
199 
	 * @protected
200 
	 */
201 
	protected $buffer;
202 
 
203 
	/**
204 
	 * Array containing pages.
205 
	 * @protected
206 
	 */
207 
	protected $pages = array();
208 
 
209 
	/**
210 
	 * Current document state.
211 
	 * @protected
212 
	 */
213 
	protected $state;
214 
 
215 
	/**
216 
	 * Compression flag.
217 
	 * @protected
218 
	 */
219 
	protected $compress;
220 
 
221 
	/**
222 
	 * Current page orientation (P = Portrait, L = Landscape).
223 
	 * @protected
224 
	 */
225 
	protected $CurOrientation;
226 
 
227 
	/**
228 
	 * Page dimensions.
229 
	 * @protected
230 
	 */
231 
	protected $pagedim = array();
232 
 
233 
	/**
234 
	 * Scale factor (number of points in user unit).
235 
	 * @protected
236 
	 */
237 
	protected $k;
238 
 
239 
	/**
240 
	 * Width of page format in points.
241 
	 * @protected
242 
	 */
243 
	protected $fwPt;
244 
 
245 
	/**
246 
	 * Height of page format in points.
247 
	 * @protected
248 
	 */
249 
	protected $fhPt;
250 
 
251 
	/**
252 
	 * Current width of page in points.
253 
	 * @protected
254 
	 */
255 
	protected $wPt;
256 
 
257 
	/**
258 
	 * Current height of page in points.
259 
	 * @protected
260 
	 */
261 
	protected $hPt;
262 
 
263 
	/**
264 
	 * Current width of page in user unit.
265 
	 * @protected
266 
	 */
267 
	protected $w;
268 
 
269 
	/**
270 
	 * Current height of page in user unit.
271 
	 * @protected
272 
	 */
273 
	protected $h;
274 
 
275 
	/**
276 
	 * Left margin.
277 
	 * @protected
278 
	 */
279 
	protected $lMargin;
280 
 
281 
	/**
282 
	 * Right margin.
283 
	 * @protected
284 
	 */
285 
	protected $rMargin;
286 
 
287 
	/**
288 
	 * Cell left margin (used by regions).
289 
	 * @protected
290 
	 */
291 
	protected $clMargin;
292 
 
293 
	/**
294 
	 * Cell right margin (used by regions).
295 
	 * @protected
296 
	 */
297 
	protected $crMargin;
298 
 
299 
	/**
300 
	 * Top margin.
301 
	 * @protected
302 
	 */
303 
	protected $tMargin;
304 
 
305 
	/**
306 
	 * Page break margin.
307 
	 * @protected
308 
	 */
309 
	protected $bMargin;
310 
 
311 
	/**
312 
	 * Array of cell internal paddings ('T' => top, 'R' => right, 'B' => bottom, 'L' => left).
313 
	 * @since 5.9.000 (2010-10-03)
314 
	 * @protected
315 
	 */
316 
	protected $cell_padding = array('T' => 0, 'R' => 0, 'B' => 0, 'L' => 0);
317 
 
318 
	/**
319 
	 * Array of cell margins ('T' => top, 'R' => right, 'B' => bottom, 'L' => left).
320 
	 * @since 5.9.000 (2010-10-04)
321 
	 * @protected
322 
	 */
323 
	protected $cell_margin = array('T' => 0, 'R' => 0, 'B' => 0, 'L' => 0);
324 
 
325 
	/**
326 
	 * Current horizontal position in user unit for cell positioning.
327 
	 * @protected
328 
	 */
329 
	protected $x;
330 
 
331 
	/**
332 
	 * Current vertical position in user unit for cell positioning.
333 
	 * @protected
334 
	 */
335 
	protected $y;
336 
 
337 
	/**
338 
	 * Height of last cell printed.
339 
	 * @protected
340 
	 */
341 
	protected $lasth;
342 
 
343 
	/**
344 
	 * Line width in user unit.
345 
	 * @protected
346 
	 */
347 
	protected $LineWidth;
348 
 
349 
	/**
350 
	 * Array of standard font names.
351 
	 * @protected
352 
	 */
353 
	protected $CoreFonts;
354 
 
355 
	/**
356 
	 * Array of used fonts.
357 
	 * @protected
358 
	 */
359 
	protected $fonts = array();
360 
 
361 
	/**
362 
	 * Array of font files.
363 
	 * @protected
364 
	 */
365 
	protected $FontFiles = array();
366 
 
367 
	/**
368 
	 * Array of encoding differences.
369 
	 * @protected
370 
	 */
371 
	protected $diffs = array();
372 
 
373 
	/**
374 
	 * Array of used images.
375 
	 * @protected
376 
	 */
377 
	protected $images = array();
378 
 
379 
	/**
380 
	 * Array of cached files.
381 
	 * @protected
382 
	 */
383 
	protected $cached_files = array();
384 
 
385 
	/**
386 
	 * Array of Annotations in pages.
387 
	 * @protected
388 
	 */
389 
	protected $PageAnnots = array();
390 
 
391 
	/**
392 
	 * Array of internal links.
393 
	 * @protected
394 
	 */
395 
	protected $links = array();
396 
 
397 
	/**
398 
	 * Current font family.
399 
	 * @protected
400 
	 */
401 
	protected $FontFamily;
402 
 
403 
	/**
404 
	 * Current font style.
405 
	 * @protected
406 
	 */
407 
	protected $FontStyle;
408 
 
409 
	/**
410 
	 * Current font ascent (distance between font top and baseline).
411 
	 * @protected
412 
	 * @since 2.8.000 (2007-03-29)
413 
	 */
414 
	protected $FontAscent;
415 
 
416 
	/**
417 
	 * Current font descent (distance between font bottom and baseline).
418 
	 * @protected
419 
	 * @since 2.8.000 (2007-03-29)
420 
	 */
421 
	protected $FontDescent;
422 
 
423 
	/**
424 
	 * Underlining flag.
425 
	 * @protected
426 
	 */
427 
	protected $underline;
428 
 
429 
	/**
430 
	 * Overlining flag.
431 
	 * @protected
432 
	 */
433 
	protected $overline;
434 
 
435 
	/**
436 
	 * Current font info.
437 
	 * @protected
438 
	 */
439 
	protected $CurrentFont;
440 
 
441 
	/**
442 
	 * Current font size in points.
443 
	 * @protected
444 
	 */
445 
	protected $FontSizePt;
446 
 
447 
	/**
448 
	 * Current font size in user unit.
449 
	 * @protected
450 
	 */
451 
	protected $FontSize;
452 
 
453 
	/**
454 
	 * Commands for drawing color.
455 
	 * @protected
456 
	 */
457 
	protected $DrawColor;
458 
 
459 
	/**
460 
	 * Commands for filling color.
461 
	 * @protected
462 
	 */
463 
	protected $FillColor;
464 
 
465 
	/**
466 
	 * Commands for text color.
467 
	 * @protected
468 
	 */
469 
	protected $TextColor;
470 
 
471 
	/**
472 
	 * Indicates whether fill and text colors are different.
473 
	 * @protected
474 
	 */
475 
	protected $ColorFlag;
476 
 
477 
	/**
478 
	 * Automatic page breaking.
479 
	 * @protected
480 
	 */
481 
	protected $AutoPageBreak;
482 
 
483 
	/**
484 
	 * Threshold used to trigger page breaks.
485 
	 * @protected
486 
	 */
487 
	protected $PageBreakTrigger;
488 
 
489 
	/**
490 
	 * Flag set when processing page header.
491 
	 * @protected
492 
	 */
493 
	protected $InHeader = false;
494 
 
495 
	/**
496 
	 * Flag set when processing page footer.
497 
	 * @protected
498 
	 */
499 
	protected $InFooter = false;
500 
 
501 
	/**
502 
	 * Zoom display mode.
503 
	 * @protected
504 
	 */
505 
	protected $ZoomMode;
506 
 
507 
	/**
508 
	 * Layout display mode.
509 
	 * @protected
510 
	 */
511 
	protected $LayoutMode;
512 
 
513 
	/**
514 
	 * If true set the document information dictionary in Unicode.
515 
	 * @protected
516 
	 */
517 
	protected $docinfounicode = true;
518 
 
519 
	/**
520 
	 * Document title.
521 
	 * @protected
522 
	 */
523 
	protected $title = '';
524 
 
525 
	/**
526 
	 * Document subject.
527 
	 * @protected
528 
	 */
529 
	protected $subject = '';
530 
 
531 
	/**
532 
	 * Document author.
533 
	 * @protected
534 
	 */
535 
	protected $author = '';
536 
 
537 
	/**
538 
	 * Document keywords.
539 
	 * @protected
540 
	 */
541 
	protected $keywords = '';
542 
 
543 
	/**
544 
	 * Document creator.
545 
	 * @protected
546 
	 */
547 
	protected $creator = '';
548 
 
549 
	/**
550 
	 * Starting page number.
551 
	 * @protected
552 
	 */
553 
	protected $starting_page_number = 1;
554 
 
555 
	/**
556 
	 * The right-bottom (or left-bottom for RTL) corner X coordinate of last inserted image.
557 
	 * @since 2002-07-31
558 
	 * @author Nicola Asuni
559 
	 * @protected
560 
	 */
561 
	protected $img_rb_x;
562 
 
563 
	/**
564 
	 * The right-bottom corner Y coordinate of last inserted image.
565 
	 * @since 2002-07-31
566 
	 * @author Nicola Asuni
567 
	 * @protected
568 
	 */
569 
	protected $img_rb_y;
570 
 
571 
	/**
572 
	 * Adjusting factor to convert pixels to user units.
573 
	 * @since 2004-06-14
574 
	 * @author Nicola Asuni
575 
	 * @protected
576 
	 */
577 
	protected $imgscale = 1;
578 
 
579 
	/**
580 
	 * Boolean flag set to true when the input text is unicode (require unicode fonts).
581 
	 * @since 2005-01-02
582 
	 * @author Nicola Asuni
583 
	 * @protected
584 
	 */
585 
	protected $isunicode = false;
586 
 
587 
	/**
588 
	 * PDF version.
589 
	 * @since 1.5.3
590 
	 * @protected
591 
	 */
592 
	protected $PDFVersion = '1.7';
593 
 
594 
	/**
595 
	 * ID of the stored default header template (-1 = not set).
596 
	 * @protected
597 
	 */
598 
	protected $header_xobjid = -1;
599 
 
600 
	/**
601 
	 * If true reset the Header Xobject template at each page
602 
	 * @protected
603 
	 */
604 
	protected $header_xobj_autoreset = false;
605 
 
606 
	/**
607 
	 * Minimum distance between header and top page margin.
608 
	 * @protected
609 
	 */
610 
	protected $header_margin;
611 
 
612 
	/**
613 
	 * Minimum distance between footer and bottom page margin.
614 
	 * @protected
615 
	 */
616 
	protected $footer_margin;
617 
 
618 
	/**
619 
	 * Original left margin value.
620 
	 * @protected
621 
	 * @since 1.53.0.TC013
622 
	 */
623 
	protected $original_lMargin;
624 
 
625 
	/**
626 
	 * Original right margin value.
627 
	 * @protected
628 
	 * @since 1.53.0.TC013
629 
	 */
630 
	protected $original_rMargin;
631 
 
632 
	/**
633 
	 * Default font used on page header.
634 
	 * @protected
635 
	 */
636 
	protected $header_font;
637 
 
638 
	/**
639 
	 * Default font used on page footer.
640 
	 * @protected
641 
	 */
642 
	protected $footer_font;
643 
 
644 
	/**
645 
	 * Language templates.
646 
	 * @protected
647 
	 */
648 
	protected $l;
649 
 
650 
	/**
651 
	 * Barcode to print on page footer (only if set).
652 
	 * @protected
653 
	 */
654 
	protected $barcode = false;
655 
 
656 
	/**
657 
	 * Boolean flag to print/hide page header.
658 
	 * @protected
659 
	 */
660 
	protected $print_header = true;
661 
 
662 
	/**
663 
	 * Boolean flag to print/hide page footer.
664 
	 * @protected
665 
	 */
666 
	protected $print_footer = true;
667 
 
668 
	/**
669 
	 * Header image logo.
670 
	 * @protected
671 
	 */
672 
	protected $header_logo = '';
673 
 
674 
	/**
675 
	 * Width of header image logo in user units.
676 
	 * @protected
677 
	 */
678 
	protected $header_logo_width = 30;
679 
 
680 
	/**
681 
	 * Title to be printed on default page header.
682 
	 * @protected
683 
	 */
684 
	protected $header_title = '';
685 
 
686 
	/**
687 
	 * String to pring on page header after title.
688 
	 * @protected
689 
	 */
690 
	protected $header_string = '';
691 
 
692 
	/**
693 
	 * Color for header text (RGB array).
694 
	 * @since 5.9.174 (2012-07-25)
695 
	 * @protected
696 
	 */
697 
	protected $header_text_color = array(0,0,0);
698 
 
699 
	/**
700 
	 * Color for header line (RGB array).
701 
	 * @since 5.9.174 (2012-07-25)
702 
	 * @protected
703 
	 */
704 
	protected $header_line_color = array(0,0,0);
705 
 
706 
	/**
707 
	 * Color for footer text (RGB array).
708 
	 * @since 5.9.174 (2012-07-25)
709 
	 * @protected
710 
	 */
711 
	protected $footer_text_color = array(0,0,0);
712 
 
713 
	/**
714 
	 * Color for footer line (RGB array).
715 
	 * @since 5.9.174 (2012-07-25)
716 
	 * @protected
717 
	 */
718 
	protected $footer_line_color = array(0,0,0);
719 
 
720 
	/**
721 
	 * Text shadow data array.
722 
	 * @since 5.9.174 (2012-07-25)
723 
	 * @protected
724 
	 */
725 
	protected $txtshadow = array('enabled'=>false, 'depth_w'=>0, 'depth_h'=>0, 'color'=>false, 'opacity'=>1, 'blend_mode'=>'Normal');
726 
 
727 
	/**
728 
	 * Default number of columns for html table.
729 
	 * @protected
730 
	 */
731 
	protected $default_table_columns = 4;
732 
 
733 
	// variables for html parser
734 
 
735 
	/**
736 
	 * HTML PARSER: array to store current link and rendering styles.
737 
	 * @protected
738 
	 */
739 
	protected $HREF = array();
740 
 
741 
	/**
742 
	 * List of available fonts on filesystem.
743 
	 * @protected
744 
	 */
745 
	protected $fontlist = array();
746 
 
747 
	/**
748 
	 * Current foreground color.
749 
	 * @protected
750 
	 */
751 
	protected $fgcolor;
752 
 
753 
	/**
754 
	 * HTML PARSER: array of boolean values, true in case of ordered list (OL), false otherwise.
755 
	 * @protected
756 
	 */
757 
	protected $listordered = array();
758 
 
759 
	/**
760 
	 * HTML PARSER: array count list items on nested lists.
761 
	 * @protected
762 
	 */
763 
	protected $listcount = array();
764 
 
765 
	/**
766 
	 * HTML PARSER: current list nesting level.
767 
	 * @protected
768 
	 */
769 
	protected $listnum = 0;
770 
 
771 
	/**
772 
	 * HTML PARSER: indent amount for lists.
773 
	 * @protected
774 
	 */
775 
	protected $listindent = 0;
776 
 
777 
	/**
778 
	 * HTML PARSER: current list indententation level.
779 
	 * @protected
780 
	 */
781 
	protected $listindentlevel = 0;
782 
 
783 
	/**
784 
	 * Current background color.
785 
	 * @protected
786 
	 */
787 
	protected $bgcolor;
788 
 
789 
	/**
790 
	 * Temporary font size in points.
791 
	 * @protected
792 
	 */
793 
	protected $tempfontsize = 10;
794 
 
795 
	/**
796 
	 * Spacer string for LI tags.
797 
	 * @protected
798 
	 */
799 
	protected $lispacer = '';
800 
 
801 
	/**
802 
	 * Default encoding.
803 
	 * @protected
804 
	 * @since 1.53.0.TC010
805 
	 */
806 
	protected $encoding = 'UTF-8';
807 
 
808 
	/**
809 
	 * PHP internal encoding.
810 
	 * @protected
811 
	 * @since 1.53.0.TC016
812 
	 */
813 
	protected $internal_encoding;
814 
 
815 
	/**
816 
	 * Boolean flag to indicate if the document language is Right-To-Left.
817 
	 * @protected
818 
	 * @since 2.0.000
819 
	 */
820 
	protected $rtl = false;
821 
 
822 
	/**
823 
	 * Boolean flag used to force RTL or LTR string direction.
824 
	 * @protected
825 
	 * @since 2.0.000
826 
	 */
827 
	protected $tmprtl = false;
828 
 
829 
	// --- Variables used for document encryption:
830 
 
831 
	/**
832 
	 * IBoolean flag indicating whether document is protected.
833 
	 * @protected
834 
	 * @since 2.0.000 (2008-01-02)
835 
	 */
836 
	protected $encrypted;
837 
 
838 
	/**
839 
	 * Array containing encryption settings.
840 
	 * @protected
841 
	 * @since 5.0.005 (2010-05-11)
842 
	 */
843 
	protected $encryptdata = array();
844 
 
845 
	/**
846 
	 * Last RC4 key encrypted (cached for optimisation).
847 
	 * @protected
848 
	 * @since 2.0.000 (2008-01-02)
849 
	 */
850 
	protected $last_enc_key;
851 
 
852 
	/**
853 
	 * Last RC4 computed key.
854 
	 * @protected
855 
	 * @since 2.0.000 (2008-01-02)
856 
	 */
857 
	protected $last_enc_key_c;
858 
 
859 
	/**
860 
	 * File ID (used on document trailer).
861 
	 * @protected
862 
	 * @since 5.0.005 (2010-05-12)
863 
	 */
864 
	protected $file_id;
865 
 
866 
	// --- bookmark ---
867 
 
868 
	/**
869 
	 * Outlines for bookmark.
870 
	 * @protected
871 
	 * @since 2.1.002 (2008-02-12)
872 
	 */
873 
	protected $outlines = array();
874 
 
875 
	/**
876 
	 * Outline root for bookmark.
877 
	 * @protected
878 
	 * @since 2.1.002 (2008-02-12)
879 
	 */
880 
	protected $OutlineRoot;
881 
 
882 
	// --- javascript and form ---
883 
 
884 
	/**
885 
	 * Javascript code.
886 
	 * @protected
887 
	 * @since 2.1.002 (2008-02-12)
888 
	 */
889 
	protected $javascript = '';
890 
 
891 
	/**
892 
	 * Javascript counter.
893 
	 * @protected
894 
	 * @since 2.1.002 (2008-02-12)
895 
	 */
896 
	protected $n_js;
897 
 
898 
	/**
899 
	 * line through state
900 
	 * @protected
901 
	 * @since 2.8.000 (2008-03-19)
902 
	 */
903 
	protected $linethrough;
904 
 
905 
	/**
906 
	 * Array with additional document-wide usage rights for the document.
907 
	 * @protected
908 
	 * @since 5.8.014 (2010-08-23)
909 
	 */
910 
	protected $ur = array();
911 
 
912 
	/**
913 
	 * DPI (Dot Per Inch) Document Resolution (do not change).
914 
	 * @protected
915 
	 * @since 3.0.000 (2008-03-27)
916 
	 */
917 
	protected $dpi = 72;
918 
 
919 
	/**
920 
	 * Array of page numbers were a new page group was started (the page numbers are the keys of the array).
921 
	 * @protected
922 
	 * @since 3.0.000 (2008-03-27)
923 
	 */
924 
	protected $newpagegroup = array();
925 
 
926 
	/**
927 
	 * Array that contains the number of pages in each page group.
928 
	 * @protected
929 
	 * @since 3.0.000 (2008-03-27)
930 
	 */
931 
	protected $pagegroups = array();
932 
 
933 
	/**
934 
	 * Current page group number.
935 
	 * @protected
936 
	 * @since 3.0.000 (2008-03-27)
937 
	 */
938 
	protected $currpagegroup = 0;
939 
 
940 
	/**
941 
	 * Array of transparency objects and parameters.
942 
	 * @protected
943 
	 * @since 3.0.000 (2008-03-27)
944 
	 */
945 
	protected $extgstates;
946 
 
947 
	/**
948 
	 * Set the default JPEG compression quality (1-100).
949 
	 * @protected
950 
	 * @since 3.0.000 (2008-03-27)
951 
	 */
952 
	protected $jpeg_quality;
953 
 
954 
	/**
955 
	 * Default cell height ratio.
956 
	 * @protected
957 
	 * @since 3.0.014 (2008-05-23)
958 
	 */
959 
	protected $cell_height_ratio = K_CELL_HEIGHT_RATIO;
960 
 
961 
	/**
962 
	 * PDF viewer preferences.
963 
	 * @protected
964 
	 * @since 3.1.000 (2008-06-09)
965 
	 */
966 
	protected $viewer_preferences;
967 
 
968 
	/**
969 
	 * A name object specifying how the document should be displayed when opened.
970 
	 * @protected
971 
	 * @since 3.1.000 (2008-06-09)
972 
	 */
973 
	protected $PageMode;
974 
 
975 
	/**
976 
	 * Array for storing gradient information.
977 
	 * @protected
978 
	 * @since 3.1.000 (2008-06-09)
979 
	 */
980 
	protected $gradients = array();
981 
 
982 
	/**
983 
	 * Array used to store positions inside the pages buffer (keys are the page numbers).
984 
	 * @protected
985 
	 * @since 3.2.000 (2008-06-26)
986 
	 */
987 
	protected $intmrk = array();
988 
 
989 
	/**
990 
	 * Array used to store positions inside the pages buffer (keys are the page numbers).
991 
	 * @protected
992 
	 * @since 5.7.000 (2010-08-03)
993 
	 */
994 
	protected $bordermrk = array();
995 
 
996 
	/**
997 
	 * Array used to store page positions to track empty pages (keys are the page numbers).
998 
	 * @protected
999 
	 * @since 5.8.007 (2010-08-18)
1000 
	 */
1001 
	protected $emptypagemrk = array();
1002 
 
1003 
	/**
1004 
	 * Array used to store content positions inside the pages buffer (keys are the page numbers).
1005 
	 * @protected
1006 
	 * @since 4.6.021 (2009-07-20)
1007 
	 */
1008 
	protected $cntmrk = array();
1009 
 
1010 
	/**
1011 
	 * Array used to store footer positions of each page.
1012 
	 * @protected
1013 
	 * @since 3.2.000 (2008-07-01)
1014 
	 */
1015 
	protected $footerpos = array();
1016 
 
1017 
	/**
1018 
	 * Array used to store footer length of each page.
1019 
	 * @protected
1020 
	 * @since 4.0.014 (2008-07-29)
1021 
	 */
1022 
	protected $footerlen = array();
1023 
 
1024 
	/**
1025 
	 * Boolean flag to indicate if a new line is created.
1026 
	 * @protected
1027 
	 * @since 3.2.000 (2008-07-01)
1028 
	 */
1029 
	protected $newline = true;
1030 
 
1031 
	/**
1032 
	 * End position of the latest inserted line.
1033 
	 * @protected
1034 
	 * @since 3.2.000 (2008-07-01)
1035 
	 */
1036 
	protected $endlinex = 0;
1037 
 
1038 
	/**
1039 
	 * PDF string for width value of the last line.
1040 
	 * @protected
1041 
	 * @since 4.0.006 (2008-07-16)
1042 
	 */
1043 
	protected $linestyleWidth = '';
1044 
 
1045 
	/**
1046 
	 * PDF string for CAP value of the last line.
1047 
	 * @protected
1048 
	 * @since 4.0.006 (2008-07-16)
1049 
	 */
1050 
	protected $linestyleCap = '0 J';
1051 
 
1052 
	/**
1053 
	 * PDF string for join value of the last line.
1054 
	 * @protected
1055 
	 * @since 4.0.006 (2008-07-16)
1056 
	 */
1057 
	protected $linestyleJoin = '0 j';
1058 
 
1059 
	/**
1060 
	 * PDF string for dash value of the last line.
1061 
	 * @protected
1062 
	 * @since 4.0.006 (2008-07-16)
1063 
	 */
1064 
	protected $linestyleDash = '[] 0 d';
1065 
 
1066 
	/**
1067 
	 * Boolean flag to indicate if marked-content sequence is open.
1068 
	 * @protected
1069 
	 * @since 4.0.013 (2008-07-28)
1070 
	 */
1071 
	protected $openMarkedContent = false;
1072 
 
1073 
	/**
1074 
	 * Count the latest inserted vertical spaces on HTML.
1075 
	 * @protected
1076 
	 * @since 4.0.021 (2008-08-24)
1077 
	 */
1078 
	protected $htmlvspace = 0;
1079 
 
1080 
	/**
1081 
	 * Array of Spot colors.
1082 
	 * @protected
1083 
	 * @since 4.0.024 (2008-09-12)
1084 
	 */
1085 
	protected $spot_colors = array();
1086 
 
1087 
	/**
1088 
	 * Symbol used for HTML unordered list items.
1089 
	 * @protected
1090 
	 * @since 4.0.028 (2008-09-26)
1091 
	 */
1092 
	protected $lisymbol = '';
1093 
 
1094 
	/**
1095 
	 * String used to mark the beginning and end of EPS image blocks.
1096 
	 * @protected
1097 
	 * @since 4.1.000 (2008-10-18)
1098 
	 */
1099 
	protected $epsmarker = 'x#!#EPS#!#x';
1100 
 
1101 
	/**
1102 
	 * Array of transformation matrix.
1103 
	 * @protected
1104 
	 * @since 4.2.000 (2008-10-29)
1105 
	 */
1106 
	protected $transfmatrix = array();
1107 
 
1108 
	/**
1109 
	 * Current key for transformation matrix.
1110 
	 * @protected
1111 
	 * @since 4.8.005 (2009-09-17)
1112 
	 */
1113 
	protected $transfmatrix_key = 0;
1114 
 
1115 
	/**
1116 
	 * Booklet mode for double-sided pages.
1117 
	 * @protected
1118 
	 * @since 4.2.000 (2008-10-29)
1119 
	 */
1120 
	protected $booklet = false;
1121 
 
1122 
	/**
1123 
	 * Epsilon value used for float calculations.
1124 
	 * @protected
1125 
	 * @since 4.2.000 (2008-10-29)
1126 
	 */
1127 
	protected $feps = 0.005;
1128 
 
1129 
	/**
1130 
	 * Array used for custom vertical spaces for HTML tags.
1131 
	 * @protected
1132 
	 * @since 4.2.001 (2008-10-30)
1133 
	 */
1134 
	protected $tagvspaces = array();
1135 
 
1136 
	/**
1137 
	 * HTML PARSER: custom indent amount for lists. Negative value means disabled.
1138 
	 * @protected
1139 
	 * @since 4.2.007 (2008-11-12)
1140 
	 */
1141 
	protected $customlistindent = -1;
1142 
 
1143 
	/**
1144 
	 * Boolean flag to indicate if the border of the cell sides that cross the page should be removed.
1145 
	 * @protected
1146 
	 * @since 4.2.010 (2008-11-14)
1147 
	 */
1148 
	protected $opencell = true;
1149 
 
1150 
	/**
1151 
	 * Array of files to embedd.
1152 
	 * @protected
1153 
	 * @since 4.4.000 (2008-12-07)
1154 
	 */
1155 
	protected $embeddedfiles = array();
1156 
 
1157 
	/**
1158 
	 * Boolean flag to indicate if we are inside a PRE tag.
1159 
	 * @protected
1160 
	 * @since 4.4.001 (2008-12-08)
1161 
	 */
1162 
	protected $premode = false;
1163 
 
1164 
	/**
1165 
	 * Array used to store positions of graphics transformation blocks inside the page buffer.
1166 
	 * keys are the page numbers
1167 
	 * @protected
1168 
	 * @since 4.4.002 (2008-12-09)
1169 
	 */
1170 
	protected $transfmrk = array();
1171 
 
1172 
	/**
1173 
	 * Default color for html links.
1174 
	 * @protected
1175 
	 * @since 4.4.003 (2008-12-09)
1176 
	 */
1177 
	protected $htmlLinkColorArray = array(0, 0, 255);
1178 
 
1179 
	/**
1180 
	 * Default font style to add to html links.
1181 
	 * @protected
1182 
	 * @since 4.4.003 (2008-12-09)
1183 
	 */
1184 
	protected $htmlLinkFontStyle = 'U';
1185 
 
1186 
	/**
1187 
	 * Counts the number of pages.
1188 
	 * @protected
1189 
	 * @since 4.5.000 (2008-12-31)
1190 
	 */
1191 
	protected $numpages = 0;
1192 
 
1193 
	/**
1194 
	 * Array containing page lengths in bytes.
1195 
	 * @protected
1196 
	 * @since 4.5.000 (2008-12-31)
1197 
	 */
1198 
	protected $pagelen = array();
1199 
 
1200 
	/**
1201 
	 * Counts the number of pages.
1202 
	 * @protected
1203 
	 * @since 4.5.000 (2008-12-31)
1204 
	 */
1205 
	protected $numimages = 0;
1206 
 
1207 
	/**
1208 
	 * Store the image keys.
1209 
	 * @protected
1210 
	 * @since 4.5.000 (2008-12-31)
1211 
	 */
1212 
	protected $imagekeys = array();
1213 
 
1214 
	/**
1215 
	 * Length of the buffer in bytes.
1216 
	 * @protected
1217 
	 * @since 4.5.000 (2008-12-31)
1218 
	 */
1219 
	protected $bufferlen = 0;
1220 
 
1221 
	/**
1222 
	 * If true enables disk caching.
1223 
	 * @protected
1224 
	 * @since 4.5.000 (2008-12-31)
1225 
	 */
1226 
	protected $diskcache = false;
1227 
 
1228 
	/**
1229 
	 * Counts the number of fonts.
1230 
	 * @protected
1231 
	 * @since 4.5.000 (2009-01-02)
1232 
	 */
1233 
	protected $numfonts = 0;
1234 
 
1235 
	/**
1236 
	 * Store the font keys.
1237 
	 * @protected
1238 
	 * @since 4.5.000 (2009-01-02)
1239 
	 */
1240 
	protected $fontkeys = array();
1241 
 
1242 
	/**
1243 
	 * Store the font object IDs.
1244 
	 * @protected
1245 
	 * @since 4.8.001 (2009-09-09)
1246 
	 */
1247 
	protected $font_obj_ids = array();
1248 
 
1249 
	/**
1250 
	 * Store the fage status (true when opened, false when closed).
1251 
	 * @protected
1252 
	 * @since 4.5.000 (2009-01-02)
1253 
	 */
1254 
	protected $pageopen = array();
1255 
 
1256 
	/**
1257 
	 * Default monospace font.
1258 
	 * @protected
1259 
	 * @since 4.5.025 (2009-03-10)
1260 
	 */
1261 
	protected $default_monospaced_font = 'courier';
1262 
 
1263 
	/**
1264 
	 * Cloned copy of the current class object.
1265 
	 * @protected
1266 
	 * @since 4.5.029 (2009-03-19)
1267 
	 */
1268 
	protected $objcopy;
1269 
 
1270 
	/**
1271 
	 * Array used to store the lengths of cache files.
1272 
	 * @protected
1273 
	 * @since 4.5.029 (2009-03-19)
1274 
	 */
1275 
	protected $cache_file_length = array();
1276 
 
1277 
	/**
1278 
	 * Table header content to be repeated on each new page.
1279 
	 * @protected
1280 
	 * @since 4.5.030 (2009-03-20)
1281 
	 */
1282 
	protected $thead = '';
1283 
 
1284 
	/**
1285 
	 * Margins used for table header.
1286 
	 * @protected
1287 
	 * @since 4.5.030 (2009-03-20)
1288 
	 */
1289 
	protected $theadMargins = array();
1290 
 
1291 
	/**
1292 
	 * Boolean flag to enable document digital signature.
1293 
	 * @protected
1294 
	 * @since 4.6.005 (2009-04-24)
1295 
	 */
1296 
	protected $sign = false;
1297 
 
1298 
	/**
1299 
	 * Digital signature data.
1300 
	 * @protected
1301 
	 * @since 4.6.005 (2009-04-24)
1302 
	 */
1303 
	protected $signature_data = array();
1304 
 
1305 
	/**
1306 
	 * Digital signature max length.
1307 
	 * @protected
1308 
	 * @since 4.6.005 (2009-04-24)
1309 
	 */
1310 
	protected $signature_max_length = 11742;
1311 
 
1312 
	/**
1313 
	 * Data for digital signature appearance.
1314 
	 * @protected
1315 
	 * @since 5.3.011 (2010-06-16)
1316 
	 */
1317 
	protected $signature_appearance = array('page' => 1, 'rect' => '0 0 0 0');
1318 
 
1319 
	/**
1320 
	 * Array of empty digital signature appearances.
1321 
	 * @protected
1322 
	 * @since 5.9.101 (2011-07-06)
1323 
	 */
1324 
	protected $empty_signature_appearance = array();
1325 
 
1326 
	/**
1327 
	 * Regular expression used to find blank characters (required for word-wrapping).
1328 
	 * @protected
1329 
	 * @since 4.6.006 (2009-04-28)
1330 
	 */
1331 
	protected $re_spaces = '/[^\S\xa0]/';
1332 
 
1333 
	/**
1334 
	 * Array of $re_spaces parts.
1335 
	 * @protected
1336 
	 * @since 5.5.011 (2010-07-09)
1337 
	 */
1338 
	protected $re_space = array('p' => '[^\S\xa0]', 'm' => '');
1339 
 
1340 
	/**
1341 
	 * Digital signature object ID.
1342 
	 * @protected
1343 
	 * @since 4.6.022 (2009-06-23)
1344 
	 */
1345 
	protected $sig_obj_id = 0;
1346 
 
1347 
	/**
1348 
	 * ID of page objects.
1349 
	 * @protected
1350 
	 * @since 4.7.000 (2009-08-29)
1351 
	 */
1352 
	protected $page_obj_id = array();
1353 
 
1354 
	/**
1355 
	 * List of form annotations IDs.
1356 
	 * @protected
1357 
	 * @since 4.8.000 (2009-09-07)
1358 
	 */
1359 
	protected $form_obj_id = array();
1360 
 
1361 
	/**
1362 
	 * Deafult Javascript field properties. Possible values are described on official Javascript for Acrobat API reference. Annotation options can be directly specified using the 'aopt' entry.
1363 
	 * @protected
1364 
	 * @since 4.8.000 (2009-09-07)
1365 
	 */
1366 
	protected $default_form_prop = array('lineWidth'=>1, 'borderStyle'=>'solid', 'fillColor'=>array(255, 255, 255), 'strokeColor'=>array(128, 128, 128));
1367 
 
1368 
	/**
1369 
	 * Javascript objects array.
1370 
	 * @protected
1371 
	 * @since 4.8.000 (2009-09-07)
1372 
	 */
1373 
	protected $js_objects = array();
1374 
 
1375 
	/**
1376 
	 * Current form action (used during XHTML rendering).
1377 
	 * @protected
1378 
	 * @since 4.8.000 (2009-09-07)
1379 
	 */
1380 
	protected $form_action = '';
1381 
 
1382 
	/**
1383 
	 * Current form encryption type (used during XHTML rendering).
1384 
	 * @protected
1385 
	 * @since 4.8.000 (2009-09-07)
1386 
	 */
1387 
	protected $form_enctype = 'application/x-www-form-urlencoded';
1388 
 
1389 
	/**
1390 
	 * Current method to submit forms.
1391 
	 * @protected
1392 
	 * @since 4.8.000 (2009-09-07)
1393 
	 */
1394 
	protected $form_mode = 'post';
1395 
 
1396 
	/**
1397 
	 * List of fonts used on form fields (fontname => fontkey).
1398 
	 * @protected
1399 
	 * @since 4.8.001 (2009-09-09)
1400 
	 */
1401 
	protected $annotation_fonts = array();
1402 
 
1403 
	/**
1404 
	 * List of radio buttons parent objects.
1405 
	 * @protected
1406 
	 * @since 4.8.001 (2009-09-09)
1407 
	 */
1408 
	protected $radiobutton_groups = array();
1409 
 
1410 
	/**
1411 
	 * List of radio group objects IDs.
1412 
	 * @protected
1413 
	 * @since 4.8.001 (2009-09-09)
1414 
	 */
1415 
	protected $radio_groups = array();
1416 
 
1417 
	/**
1418 
	 * Text indentation value (used for text-indent CSS attribute).
1419 
	 * @protected
1420 
	 * @since 4.8.006 (2009-09-23)
1421 
	 */
1422 
	protected $textindent = 0;
1423 
 
1424 
	/**
1425 
	 * Store page number when startTransaction() is called.
1426 
	 * @protected
1427 
	 * @since 4.8.006 (2009-09-23)
1428 
	 */
1429 
	protected $start_transaction_page = 0;
1430 
 
1431 
	/**
1432 
	 * Store Y position when startTransaction() is called.
1433 
	 * @protected
1434 
	 * @since 4.9.001 (2010-03-28)
1435 
	 */
1436 
	protected $start_transaction_y = 0;
1437 
 
1438 
	/**
1439 
	 * True when we are printing the thead section on a new page.
1440 
	 * @protected
1441 
	 * @since 4.8.027 (2010-01-25)
1442 
	 */
1443 
	protected $inthead = false;
1444 
 
1445 
	/**
1446 
	 * Array of column measures (width, space, starting Y position).
1447 
	 * @protected
1448 
	 * @since 4.9.001 (2010-03-28)
1449 
	 */
1450 
	protected $columns = array();
1451 
 
1452 
	/**
1453 
	 * Number of colums.
1454 
	 * @protected
1455 
	 * @since 4.9.001 (2010-03-28)
1456 
	 */
1457 
	protected $num_columns = 1;
1458 
 
1459 
	/**
1460 
	 * Current column number.
1461 
	 * @protected
1462 
	 * @since 4.9.001 (2010-03-28)
1463 
	 */
1464 
	protected $current_column = 0;
1465 
 
1466 
	/**
1467 
	 * Starting page for columns.
1468 
	 * @protected
1469 
	 * @since 4.9.001 (2010-03-28)
1470 
	 */
1471 
	protected $column_start_page = 0;
1472 
 
1473 
	/**
1474 
	 * Maximum page and column selected.
1475 
	 * @protected
1476 
	 * @since 5.8.000 (2010-08-11)
1477 
	 */
1478 
	protected $maxselcol = array('page' => 0, 'column' => 0);
1479 
 
1480 
	/**
1481 
	 * Array of: X difference between table cell x start and starting page margin, cellspacing, cellpadding.
1482 
	 * @protected
1483 
	 * @since 5.8.000 (2010-08-11)
1484 
	 */
1485 
	protected $colxshift = array('x' => 0, 's' => array('H' => 0, 'V' => 0), 'p' => array('L' => 0, 'T' => 0, 'R' => 0, 'B' => 0));
1486 
 
1487 
	/**
1488 
	 * Text rendering mode: 0 = Fill text; 1 = Stroke text; 2 = Fill, then stroke text; 3 = Neither fill nor stroke text (invisible); 4 = Fill text and add to path for clipping; 5 = Stroke text and add to path for clipping; 6 = Fill, then stroke text and add to path for clipping; 7 = Add text to path for clipping.
1489 
	 * @protected
1490 
	 * @since 4.9.008 (2010-04-03)
1491 
	 */
1492 
	protected $textrendermode = 0;
1493 
 
1494 
	/**
1495 
	 * Text stroke width in doc units.
1496 
	 * @protected
1497 
	 * @since 4.9.008 (2010-04-03)
1498 
	 */
1499 
	protected $textstrokewidth = 0;
1500 
 
1501 
	/**
1502 
	 * Current stroke color.
1503 
	 * @protected
1504 
	 * @since 4.9.008 (2010-04-03)
1505 
	 */
1506 
	protected $strokecolor;
1507 
 
1508 
	/**
1509 
	 * Default unit of measure for document.
1510 
	 * @protected
1511 
	 * @since 5.0.000 (2010-04-22)
1512 
	 */
1513 
	protected $pdfunit = 'mm';
1514 
 
1515 
	/**
1516 
	 * Boolean flag true when we are on TOC (Table Of Content) page.
1517 
	 * @protected
1518 
	 */
1519 
	protected $tocpage = false;
1520 
 
1521 
	/**
1522 
	 * Boolean flag: if true convert vector images (SVG, EPS) to raster image using GD or ImageMagick library.
1523 
	 * @protected
1524 
	 * @since 5.0.000 (2010-04-26)
1525 
	 */
1526 
	protected $rasterize_vector_images = false;
1527 
 
1528 
	/**
1529 
	 * Boolean flag: if true enables font subsetting by default.
1530 
	 * @protected
1531 
	 * @since 5.3.002 (2010-06-07)
1532 
	 */
1533 
	protected $font_subsetting = true;
1534 
 
1535 
	/**
1536 
	 * Array of default graphic settings.
1537 
	 * @protected
1538 
	 * @since 5.5.008 (2010-07-02)
1539 
	 */
1540 
	protected $default_graphic_vars = array();
1541 
 
1542 
	/**
1543 
	 * Array of XObjects.
1544 
	 * @protected
1545 
	 * @since 5.8.014 (2010-08-23)
1546 
	 */
1547 
	protected $xobjects = array();
1548 
 
1549 
	/**
1550 
	 * Boolean value true when we are inside an XObject.
1551 
	 * @protected
1552 
	 * @since 5.8.017 (2010-08-24)
1553 
	 */
1554 
	protected $inxobj = false;
1555 
 
1556 
	/**
1557 
	 * Current XObject ID.
1558 
	 * @protected
1559 
	 * @since 5.8.017 (2010-08-24)
1560 
	 */
1561 
	protected $xobjid = '';
1562 
 
1563 
	/**
1564 
	 * Percentage of character stretching.
1565 
	 * @protected
1566 
	 * @since 5.9.000 (2010-09-29)
1567 
	 */
1568 
	protected $font_stretching = 100;
1569 
 
1570 
	/**
1571 
	 * Increases or decreases the space between characters in a text by the specified amount (tracking).
1572 
	 * @protected
1573 
	 * @since 5.9.000 (2010-09-29)
1574 
	 */
1575 
	protected $font_spacing = 0;
1576 
 
1577 
	/**
1578 
	 * Array of no-write regions.
1579 
	 * ('page' => page number or empy for current page, 'xt' => X top, 'yt' => Y top, 'xb' => X bottom, 'yb' => Y bottom, 'side' => page side 'L' = left or 'R' = right)
1580 
	 * @protected
1581 
	 * @since 5.9.003 (2010-10-14)
1582 
	 */
1583 
	protected $page_regions = array();
1584 
 
1585 
	/**
1586 
	 * Boolean value true when page region check is active.
1587 
	 * @protected
1588 
	 */
1589 
	protected $check_page_regions = true;
1590 
 
1591 
	/**
1592 
	 * Array of PDF layers data.
1593 
	 * @protected
1594 
	 * @since 5.9.102 (2011-07-13)
1595 
	 */
1596 
	protected $pdflayers = array();
1597 
 
1598 
	/**
1599 
	 * A dictionary of names and corresponding destinations (Dests key on document Catalog).
1600 
	 * @protected
1601 
	 * @since 5.9.097 (2011-06-23)
1602 
	 */
1603 
	protected $dests = array();
1604 
 
1605 
	/**
1606 
	 * Object ID for Named Destinations
1607 
	 * @protected
1608 
	 * @since 5.9.097 (2011-06-23)
1609 
	 */
1610 
	protected $n_dests;
1611 
 
1612 
	/**
1613 
	 * Embedded Files Names
1614 
	 * @protected
1615 
	 * @since 5.9.204 (2013-01-23)
1616 
	 */
1617 
	protected $efnames = array();
1618 
 
1619 
	/**
1620 
	 * Directory used for the last SVG image.
1621 
	 * @protected
1622 
	 * @since 5.0.000 (2010-05-05)
1623 
	 */
1624 
	protected $svgdir = '';
1625 
 
1626 
	/**
1627 
	 *  Deafult unit of measure for SVG.
1628 
	 * @protected
1629 
	 * @since 5.0.000 (2010-05-02)
1630 
	 */
1631 
	protected $svgunit = 'px';
1632 
 
1633 
	/**
1634 
	 * Array of SVG gradients.
1635 
	 * @protected
1636 
	 * @since 5.0.000 (2010-05-02)
1637 
	 */
1638 
	protected $svggradients = array();
1639 
 
1640 
	/**
1641 
	 * ID of last SVG gradient.
1642 
	 * @protected
1643 
	 * @since 5.0.000 (2010-05-02)
1644 
	 */
1645 
	protected $svggradientid = 0;
1646 
 
1647 
	/**
1648 
	 * Boolean value true when in SVG defs group.
1649 
	 * @protected
1650 
	 * @since 5.0.000 (2010-05-02)
1651 
	 */
1652 
	protected $svgdefsmode = false;
1653 
 
1654 
	/**
1655 
	 * Array of SVG defs.
1656 
	 * @protected
1657 
	 * @since 5.0.000 (2010-05-02)
1658 
	 */
1659 
	protected $svgdefs = array();
1660 
 
1661 
	/**
1662 
	 * Boolean value true when in SVG clipPath tag.
1663 
	 * @protected
1664 
	 * @since 5.0.000 (2010-04-26)
1665 
	 */
1666 
	protected $svgclipmode = false;
1667 
 
1668 
	/**
1669 
	 * Array of SVG clipPath commands.
1670 
	 * @protected
1671 
	 * @since 5.0.000 (2010-05-02)
1672 
	 */
1673 
	protected $svgclippaths = array();
1674 
 
1675 
	/**
1676 
	 * Array of SVG clipPath tranformation matrix.
1677 
	 * @protected
1678 
	 * @since 5.8.022 (2010-08-31)
1679 
	 */
1680 
	protected $svgcliptm = array();
1681 
 
1682 
	/**
1683 
	 * ID of last SVG clipPath.
1684 
	 * @protected
1685 
	 * @since 5.0.000 (2010-05-02)
1686 
	 */
1687 
	protected $svgclipid = 0;
1688 
 
1689 
	/**
1690 
	 * SVG text.
1691 
	 * @protected
1692 
	 * @since 5.0.000 (2010-05-02)
1693 
	 */
1694 
	protected $svgtext = '';
1695 
 
1696 
	/**
1697 
	 * SVG text properties.
1698 
	 * @protected
1699 
	 * @since 5.8.013 (2010-08-23)
1700 
	 */
1701 
	protected $svgtextmode = array();
1702 
 
1703 
	/**
1704 
	 * Array of SVG properties.
1705 
	 * @protected
1706 
	 * @since 5.0.000 (2010-05-02)
1707 
	 */
1708 
	protected $svgstyles = array(array(
1709 
		'alignment-baseline' => 'auto',
1710 
		'baseline-shift' => 'baseline',
1711 
		'clip' => 'auto',
1712 
		'clip-path' => 'none',
1713 
		'clip-rule' => 'nonzero',
1714 
		'color' => 'black',
1715 
		'color-interpolation' => 'sRGB',
1716 
		'color-interpolation-filters' => 'linearRGB',
1717 
		'color-profile' => 'auto',
1718 
		'color-rendering' => 'auto',
1719 
		'cursor' => 'auto',
1720 
		'direction' => 'ltr',
1721 
		'display' => 'inline',
1722 
		'dominant-baseline' => 'auto',
1723 
		'enable-background' => 'accumulate',
1724 
		'fill' => 'black',
1725 
		'fill-opacity' => 1,
1726 
		'fill-rule' => 'nonzero',
1727 
		'filter' => 'none',
1728 
		'flood-color' => 'black',
1729 
		'flood-opacity' => 1,
1730 
		'font' => '',
1731 
		'font-family' => 'helvetica',
1732 
		'font-size' => 'medium',
1733 
		'font-size-adjust' => 'none',
1734 
		'font-stretch' => 'normal',
1735 
		'font-style' => 'normal',
1736 
		'font-variant' => 'normal',
1737 
		'font-weight' => 'normal',
1738 
		'glyph-orientation-horizontal' => '0deg',
1739 
		'glyph-orientation-vertical' => 'auto',
1740 
		'image-rendering' => 'auto',
1741 
		'kerning' => 'auto',
1742 
		'letter-spacing' => 'normal',
1743 
		'lighting-color' => 'white',
1744 
		'marker' => '',
1745 
		'marker-end' => 'none',
1746 
		'marker-mid' => 'none',
1747 
		'marker-start' => 'none',
1748 
		'mask' => 'none',
1749 
		'opacity' => 1,
1750 
		'overflow' => 'auto',
1751 
		'pointer-events' => 'visiblePainted',
1752 
		'shape-rendering' => 'auto',
1753 
		'stop-color' => 'black',
1754 
		'stop-opacity' => 1,
1755 
		'stroke' => 'none',
1756 
		'stroke-dasharray' => 'none',
1757 
		'stroke-dashoffset' => 0,
1758 
		'stroke-linecap' => 'butt',
1759 
		'stroke-linejoin' => 'miter',
1760 
		'stroke-miterlimit' => 4,
1761 
		'stroke-opacity' => 1,
1762 
		'stroke-width' => 1,
1763 
		'text-anchor' => 'start',
1764 
		'text-decoration' => 'none',
1765 
		'text-rendering' => 'auto',
1766 
		'unicode-bidi' => 'normal',
1767 
		'visibility' => 'visible',
1768 
		'word-spacing' => 'normal',
1769 
		'writing-mode' => 'lr-tb',
1770 
		'text-color' => 'black',
1771 
		'transfmatrix' => array(1, 0, 0, 1, 0, 0)
1772 
		));
1773 
 
1774 
	/**
1775 
	 * If true force sRGB color profile for all document.
1776 
	 * @protected
1777 
	 * @since 5.9.121 (2011-09-28)
1778 
	 */
1779 
	protected $force_srgb = false;
1780 
 
1781 
	/**
1782 
	 * If true set the document to PDF/A mode.
1783 
	 * @protected
1784 
	 * @since 5.9.121 (2011-09-27)
1785 
	 */
1786 
	protected $pdfa_mode = false;
1787 
 
1788 
	/**
1789 
	 * Document creation date-time
1790 
	 * @protected
1791 
	 * @since 5.9.152 (2012-03-22)
1792 
	 */
1793 
	protected $doc_creation_timestamp;
1794 
 
1795 
	/**
1796 
	 * Document modification date-time
1797 
	 * @protected
1798 
	 * @since 5.9.152 (2012-03-22)
1799 
	 */
1800 
	protected $doc_modification_timestamp;
1801 
 
1802 
	/**
1803 
	 * Custom XMP data.
1804 
	 * @protected
1805 
	 * @since 5.9.128 (2011-10-06)
1806 
	 */
1807 
	protected $custom_xmp = '';
1808 
 
1809 
	/**
1810 
	 * Overprint mode array.
1811 
	 * (Check the "Entries in a Graphics State Parameter Dictionary" on PDF 32000-1:2008).
1812 
	 * @protected
1813 
	 * @since 5.9.152 (2012-03-23)
1814 
	 */
1815 
	protected $overprint = array('OP' => false, 'op' => false, 'OPM' => 0);
1816 
 
1817 
	/**
1818 
	 * Alpha mode array.
1819 
	 * (Check the "Entries in a Graphics State Parameter Dictionary" on PDF 32000-1:2008).
1820 
	 * @protected
1821 
	 * @since 5.9.152 (2012-03-23)
1822 
	 */
1823 
	protected $alpha = array('CA' => 1, 'ca' => 1, 'BM' => '/Normal', 'AIS' => false);
1824 
 
1825 
	/**
1826 
	 * Define the page boundaries boxes to be set on document.
1827 
	 * @protected
1828 
	 * @since 5.9.152 (2012-03-23)
1829 
	 */
1830 
	protected $page_boxes = array('MediaBox', 'CropBox', 'BleedBox', 'TrimBox', 'ArtBox');
1831 
 
1832 
	/**
1833 
	 * If true print TCPDF meta link.
1834 
	 * @protected
1835 
	 * @since 5.9.152 (2012-03-23)
1836 
	 */
1837 
	protected $tcpdflink = true;
1838 
 
1839 
	/**
1840 
	 * Cache array for computed GD gamma values.
1841 
	 * @protected
1842 
	 * @since 5.9.1632 (2012-06-05)
1843 
	 */
1844 
	protected $gdgammacache = array();
1845 
 
1846 
	//------------------------------------------------------------
1847 
	// METHODS
1848 
	//------------------------------------------------------------
1849 
 
1850 
	/**
1851 
	 * This is the class constructor.
1852 
	 * It allows to set up the page format, the orientation and the measure unit used in all the methods (except for the font sizes).
1853 
	 * @param $orientation (string) page orientation. Possible values are (case insensitive):<ul><li>P or Portrait (default)</li><li>L or Landscape</li><li>'' (empty string) for automatic orientation</li></ul>
1854 
	 * @param $unit (string) User measure unit. Possible values are:<ul><li>pt: point</li><li>mm: millimeter (default)</li><li>cm: centimeter</li><li>in: inch</li></ul><br />A point equals 1/72 of inch, that is to say about 0.35 mm (an inch being 2.54 cm). This is a very common unit in typography; font sizes are expressed in that unit.
1855 
	 * @param $format (mixed) The format used for pages. It can be either: one of the string values specified at getPageSizeFromFormat() or an array of parameters specified at setPageFormat().
1856 
	 * @param $unicode (boolean) TRUE means that the input text is unicode (default = true)
1857 
	 * @param $encoding (string) Charset encoding (used only when converting back html entities); default is UTF-8.
1858 
	 * @param $diskcache (boolean) If TRUE reduce the RAM memory usage by caching temporary data on filesystem (slower).
1859 
	 * @param $pdfa (boolean) If TRUE set the document to PDF/A mode.
1860 
	 * @public
1861 
	 * @see getPageSizeFromFormat(), setPageFormat()
1862 
	 */
1863 
	public function __construct($orientation='P', $unit='mm', $format='A4', $unicode=true, $encoding='UTF-8', $diskcache=false, $pdfa=false) {
1864 
		/* Set internal character encoding to ASCII */
1865 
		if (function_exists('mb_internal_encoding') AND mb_internal_encoding()) {
1866 
			$this->internal_encoding = mb_internal_encoding();
1867 
			mb_internal_encoding('ASCII');
1868 
		}
1869 
		$this->font_obj_ids = array();
1870 
		$this->page_obj_id = array();
1871 
		$this->form_obj_id = array();
1872 
		// set pdf/a mode
1873 
		$this->pdfa_mode = $pdfa;
1874 
		$this->force_srgb = false;
1875 
		// set disk caching
1876 
		$this->diskcache = $diskcache ? true : false;
1877 
		// set language direction
1878 
		$this->rtl = false;
1879 
		$this->tmprtl = false;
1880 
		// some checks
1881 
		$this->_dochecks();
1882 
		// initialization of properties
1883 
		$this->isunicode = $unicode;
1884 
		$this->page = 0;
1885 
		$this->transfmrk[0] = array();
1886 
		$this->pagedim = array();
1887 
		$this->n = 2;
1888 
		$this->buffer = '';
1889 
		$this->pages = array();
1890 
		$this->state = 0;
1891 
		$this->fonts = array();
1892 
		$this->FontFiles = array();
1893 
		$this->diffs = array();
1894 
		$this->images = array();
1895 
		$this->links = array();
1896 
		$this->gradients = array();
1897 
		$this->InFooter = false;
1898 
		$this->lasth = 0;
1899 
		$this->FontFamily = defined('PDF_FONT_NAME_MAIN')?PDF_FONT_NAME_MAIN:'helvetica';
1900 
		$this->FontStyle = '';
1901 
		$this->FontSizePt = 12;
1902 
		$this->underline = false;
1903 
		$this->overline = false;
1904 
		$this->linethrough = false;
1905 
		$this->DrawColor = '0 G';
1906 
		$this->FillColor = '0 g';
1907 
		$this->TextColor = '0 g';
1908 
		$this->ColorFlag = false;
1909 
		$this->pdflayers = array();
1910 
		// encryption values
1911 
		$this->encrypted = false;
1912 
		$this->last_enc_key = '';
1913 
		// standard Unicode fonts
1914 
		$this->CoreFonts = array(
1915 
			'courier'=>'Courier',
1916 
			'courierB'=>'Courier-Bold',
1917 
			'courierI'=>'Courier-Oblique',
1918 
			'courierBI'=>'Courier-BoldOblique',
1919 
			'helvetica'=>'Helvetica',
1920 
			'helveticaB'=>'Helvetica-Bold',
1921 
			'helveticaI'=>'Helvetica-Oblique',
1922 
			'helveticaBI'=>'Helvetica-BoldOblique',
1923 
			'times'=>'Times-Roman',
1924 
			'timesB'=>'Times-Bold',
1925 
			'timesI'=>'Times-Italic',
1926 
			'timesBI'=>'Times-BoldItalic',
1927 
			'symbol'=>'Symbol',
1928 
			'zapfdingbats'=>'ZapfDingbats'
1929 
		);
1930 
		// set scale factor
1931 
		$this->setPageUnit($unit);
1932 
		// set page format and orientation
1933 
		$this->setPageFormat($format, $orientation);
1934 
		// page margins (1 cm)
1935 
		$margin = 28.35 / $this->k;
1936 
		$this->SetMargins($margin, $margin);
1937 
		$this->clMargin = $this->lMargin;
1938 
		$this->crMargin = $this->rMargin;
1939 
		// internal cell padding
1940 
		$cpadding = $margin / 10;
1941 
		$this->setCellPaddings($cpadding, 0, $cpadding, 0);
1942 
		// cell margins
1943 
		$this->setCellMargins(0, 0, 0, 0);
1944 
		// line width (0.2 mm)
1945 
		$this->LineWidth = 0.57 / $this->k;
1946 
		$this->linestyleWidth = sprintf('%F w', ($this->LineWidth * $this->k));
1947 
		$this->linestyleCap = '0 J';
1948 
		$this->linestyleJoin = '0 j';
1949 
		$this->linestyleDash = '[] 0 d';
1950 
		// automatic page break
1951 
		$this->SetAutoPageBreak(true, (2 * $margin));
1952 
		// full width display mode
1953 
		$this->SetDisplayMode('fullwidth');
1954 
		// compression
1955 
		$this->SetCompression();
1956 
		// set default PDF version number
1957 
		$this->setPDFVersion();
1958 
		$this->tcpdflink = true;
1959 
		$this->encoding = $encoding;
1960 
		$this->HREF = array();
1961 
		$this->getFontsList();
1962 
		$this->fgcolor = array('R' => 0, 'G' => 0, 'B' => 0);
1963 
		$this->strokecolor = array('R' => 0, 'G' => 0, 'B' => 0);
1964 
		$this->bgcolor = array('R' => 255, 'G' => 255, 'B' => 255);
1965 
		$this->extgstates = array();
1966 
		$this->setTextShadow();
1967 
		// user's rights
1968 
		$this->sign = false;
1969 
		$this->ur['enabled'] = false;
1970 
		$this->ur['document'] = '/FullSave';
1971 
		$this->ur['annots'] = '/Create/Delete/Modify/Copy/Import/Export';
1972 
		$this->ur['form'] = '/Add/Delete/FillIn/Import/Export/SubmitStandalone/SpawnTemplate';
1973 
		$this->ur['signature'] = '/Modify';
1974 
		$this->ur['ef'] = '/Create/Delete/Modify/Import';
1975 
		$this->ur['formex'] = '';
1976 
		$this->signature_appearance = array('page' => 1, 'rect' => '0 0 0 0');
1977 
		$this->empty_signature_appearance = array();
1978 
		// set default JPEG quality
1979 
		$this->jpeg_quality = 75;
1980 
		// initialize some settings
1981 
		TCPDF_FONTS::utf8Bidi(array(''), '', false, $this->isunicode, $this->CurrentFont);
1982 
		// set default font
1983 
		$this->SetFont($this->FontFamily, $this->FontStyle, $this->FontSizePt);
1984 
		// check if PCRE Unicode support is enabled
1985 
		if ($this->isunicode AND (@preg_match('/\pL/u', 'a') == 1)) {
1986 
			// PCRE unicode support is turned ON
1987 
			// \p{Z} or \p{Separator}: any kind of Unicode whitespace or invisible separator.
1988 
			// \p{Lo} or \p{Other_Letter}: a Unicode letter or ideograph that does not have lowercase and uppercase variants.
1989 
			// \p{Lo} is needed because Chinese characters are packed next to each other without spaces in between.
1990 
			//$this->setSpacesRE('/[^\S\P{Z}\P{Lo}\xa0]/u');
1991 
			$this->setSpacesRE('/[^\S\P{Z}\xa0]/u');
1992 
		} else {
1993 
			// PCRE unicode support is turned OFF
1994 
			$this->setSpacesRE('/[^\S\xa0]/');
1995 
		}
1996 
		$this->default_form_prop = array('lineWidth'=>1, 'borderStyle'=>'solid', 'fillColor'=>array(255, 255, 255), 'strokeColor'=>array(128, 128, 128));
1997 
		// set file ID for trailer
1998 
		$serformat = (is_array($format) ? serialize($format) : $format);
1999 
		$this->file_id = md5(TCPDF_STATIC::getRandomSeed('TCPDF'.$orientation.$unit.$serformat.$encoding));
2000 
		// set document creation and modification timestamp
2001 
		$this->doc_creation_timestamp = time();
2002 
		$this->doc_modification_timestamp = $this->doc_creation_timestamp;
2003 
		// get default graphic vars
2004 
		$this->default_graphic_vars = $this->getGraphicVars();
2005 
		$this->header_xobj_autoreset = false;
2006 
		$this->custom_xmp = '';
2007 
	}
2008 
 
2009 
	/**
2010 
	 * Default destructor.
2011 
	 * @public
2012 
	 * @since 1.53.0.TC016
2013 
	 */
2014 
	public function __destruct() {
2015 
		// restore internal encoding
2016 
		if (isset($this->internal_encoding) AND !empty($this->internal_encoding)) {
2017 
			mb_internal_encoding($this->internal_encoding);
2018 
		}
2019 
		// unset all class variables
2020 
		$this->_destroy(true);
2021 
	}
2022 
 
2023 
	/**
2024 
	 * Set the units of measure for the document.
2025 
	 * @param $unit (string) User measure unit. Possible values are:<ul><li>pt: point</li><li>mm: millimeter (default)</li><li>cm: centimeter</li><li>in: inch</li></ul><br />A point equals 1/72 of inch, that is to say about 0.35 mm (an inch being 2.54 cm). This is a very common unit in typography; font sizes are expressed in that unit.
2026 
	 * @public
2027 
	 * @since 3.0.015 (2008-06-06)
2028 
	 */
2029 
	public function setPageUnit($unit) {
2030 
		$unit = strtolower($unit);
2031 
		//Set scale factor
2032 
		switch ($unit) {
2033 
			// points
2034 
			case 'px':
2035 
			case 'pt': {
2036 
				$this->k = 1;
2037 
				break;
2038 
			}
2039 
			// millimeters
2040 
			case 'mm': {
2041 
				$this->k = $this->dpi / 25.4;
2042 
				break;
2043 
			}
2044 
			// centimeters
2045 
			case 'cm': {
2046 
				$this->k = $this->dpi / 2.54;
2047 
				break;
2048 
			}
2049 
			// inches
2050 
			case 'in': {
2051 
				$this->k = $this->dpi;
2052 
				break;
2053 
			}
2054 
			// unsupported unit
2055 
			default : {
2056 
				$this->Error('Incorrect unit: '.$unit);
2057 
				break;
2058 
			}
2059 
		}
2060 
		$this->pdfunit = $unit;
2061 
		if (isset($this->CurOrientation)) {
2062 
			$this->setPageOrientation($this->CurOrientation);
2063 
		}
2064 
	}
2065 
 
2066 
	/**
2067 
	 * Change the format of the current page
2068 
	 * @param $format (mixed) The format used for pages. It can be either: one of the string values specified at getPageSizeFromFormat() documentation or an array of two numners (width, height) or an array containing the following measures and options:<ul>
2069 
	 * <li>['format'] = page format name (one of the above);</li>
2070 
	 * <li>['Rotate'] : The number of degrees by which the page shall be rotated clockwise when displayed or printed. The value shall be a multiple of 90.</li>
2071 
	 * <li>['PZ'] : The page's preferred zoom (magnification) factor.</li>
2072 
	 * <li>['MediaBox'] : the boundaries of the physical medium on which the page shall be displayed or printed:</li>
2073 
	 * <li>['MediaBox']['llx'] : lower-left x coordinate in points</li>
2074 
	 * <li>['MediaBox']['lly'] : lower-left y coordinate in points</li>
2075 
	 * <li>['MediaBox']['urx'] : upper-right x coordinate in points</li>
2076 
	 * <li>['MediaBox']['ury'] : upper-right y coordinate in points</li>
2077 
	 * <li>['CropBox'] : the visible region of default user space:</li>
2078 
	 * <li>['CropBox']['llx'] : lower-left x coordinate in points</li>
2079 
	 * <li>['CropBox']['lly'] : lower-left y coordinate in points</li>
2080 
	 * <li>['CropBox']['urx'] : upper-right x coordinate in points</li>
2081 
	 * <li>['CropBox']['ury'] : upper-right y coordinate in points</li>
2082 
	 * <li>['BleedBox'] : the region to which the contents of the page shall be clipped when output in a production environment:</li>
2083 
	 * <li>['BleedBox']['llx'] : lower-left x coordinate in points</li>
2084 
	 * <li>['BleedBox']['lly'] : lower-left y coordinate in points</li>
2085 
	 * <li>['BleedBox']['urx'] : upper-right x coordinate in points</li>
2086 
	 * <li>['BleedBox']['ury'] : upper-right y coordinate in points</li>
2087 
	 * <li>['TrimBox'] : the intended dimensions of the finished page after trimming:</li>
2088 
	 * <li>['TrimBox']['llx'] : lower-left x coordinate in points</li>
2089 
	 * <li>['TrimBox']['lly'] : lower-left y coordinate in points</li>
2090 
	 * <li>['TrimBox']['urx'] : upper-right x coordinate in points</li>
2091 
	 * <li>['TrimBox']['ury'] : upper-right y coordinate in points</li>
2092 
	 * <li>['ArtBox'] : the extent of the page's meaningful content:</li>
2093 
	 * <li>['ArtBox']['llx'] : lower-left x coordinate in points</li>
2094 
	 * <li>['ArtBox']['lly'] : lower-left y coordinate in points</li>
2095 
	 * <li>['ArtBox']['urx'] : upper-right x coordinate in points</li>
2096 
	 * <li>['ArtBox']['ury'] : upper-right y coordinate in points</li>
2097 
	 * <li>['BoxColorInfo'] :specify the colours and other visual characteristics that should be used in displaying guidelines on the screen for each of the possible page boundaries other than the MediaBox:</li>
2098 
	 * <li>['BoxColorInfo'][BOXTYPE]['C'] : an array of three numbers in the range 0-255, representing the components in the DeviceRGB colour space.</li>
2099 
	 * <li>['BoxColorInfo'][BOXTYPE]['W'] : the guideline width in default user units</li>
2100 
	 * <li>['BoxColorInfo'][BOXTYPE]['S'] : the guideline style: S = Solid; D = Dashed</li>
2101 
	 * <li>['BoxColorInfo'][BOXTYPE]['D'] : dash array defining a pattern of dashes and gaps to be used in drawing dashed guidelines</li>
2102 
	 * <li>['trans'] : the style and duration of the visual transition to use when moving from another page to the given page during a presentation</li>
2103 
	 * <li>['trans']['Dur'] : The page's display duration (also called its advance timing): the maximum length of time, in seconds, that the page shall be displayed during presentations before the viewer application shall automatically advance to the next page.</li>
2104 
	 * <li>['trans']['S'] : transition style : Split, Blinds, Box, Wipe, Dissolve, Glitter, R, Fly, Push, Cover, Uncover, Fade</li>
2105 
	 * <li>['trans']['D'] : The duration of the transition effect, in seconds.</li>
2106 
	 * <li>['trans']['Dm'] : (Split and Blinds transition styles only) The dimension in which the specified transition effect shall occur: H = Horizontal, V = Vertical. Default value: H.</li>
2107 
	 * <li>['trans']['M'] : (Split, Box and Fly transition styles only) The direction of motion for the specified transition effect: I = Inward from the edges of the page, O = Outward from the center of the pageDefault value: I.</li>
2108 
	 * <li>['trans']['Di'] : (Wipe, Glitter, Fly, Cover, Uncover and Push transition styles only) The direction in which the specified transition effect shall moves, expressed in degrees counterclockwise starting from a left-to-right direction. If the value is a number, it shall be one of: 0 = Left to right, 90 = Bottom to top (Wipe only), 180 = Right to left (Wipe only), 270 = Top to bottom, 315 = Top-left to bottom-right (Glitter only). If the value is a name, it shall be None, which is relevant only for the Fly transition when the value of SS is not 1.0. Default value: 0.</li>
2109 
	 * <li>['trans']['SS'] : (Fly transition style only) The starting or ending scale at which the changes shall be drawn. If M specifies an inward transition, the scale of the changes drawn shall progress from SS to 1.0 over the course of the transition. If M specifies an outward transition, the scale of the changes drawn shall progress from 1.0 to SS over the course of the transition. Default: 1.0.</li>
2110 
	 * <li>['trans']['B'] : (Fly transition style only) If true, the area that shall be flown in is rectangular and opaque. Default: false.</li>
2111 
	 * </ul>
2112 
	 * @param $orientation (string) page orientation. Possible values are (case insensitive):<ul>
2113 
	 * <li>P or Portrait (default)</li>
2114 
	 * <li>L or Landscape</li>
2115 
	 * <li>'' (empty string) for automatic orientation</li>
2116 
	 * </ul>
2117 
	 * @protected
2118 
	 * @since 3.0.015 (2008-06-06)
2119 
	 * @see getPageSizeFromFormat()
2120 
	 */
2121 
	protected function setPageFormat($format, $orientation='P') {
2122 
		if (!empty($format) AND isset($this->pagedim[$this->page])) {
2123 
			// remove inherited values
2124 
			unset($this->pagedim[$this->page]);
2125 
		}
2126 
		if (is_string($format)) {
2127 
			// get page measures from format name
2128 
			$pf = TCPDF_STATIC::getPageSizeFromFormat($format);
2129 
			$this->fwPt = $pf[0];
2130 
			$this->fhPt = $pf[1];
2131 
		} else {
2132 
			// the boundaries of the physical medium on which the page shall be displayed or printed
2133 
			if (isset($format['MediaBox'])) {
2134 
				$this->pagedim = TCPDF_STATIC::setPageBoxes($this->page, 'MediaBox', $format['MediaBox']['llx'], $format['MediaBox']['lly'], $format['MediaBox']['urx'], $format['MediaBox']['ury'], false, $this->k, $this->pagedim);
2135 
				$this->fwPt = (($format['MediaBox']['urx'] - $format['MediaBox']['llx']) * $this->k);
2136 
				$this->fhPt = (($format['MediaBox']['ury'] - $format['MediaBox']['lly']) * $this->k);
2137 
			} else {
2138 
				if (isset($format[0]) AND is_numeric($format[0]) AND isset($format[1]) AND is_numeric($format[1])) {
2139 
					$pf = array(($format[0] * $this->k), ($format[1] * $this->k));
2140 
				} else {
2141 
					if (!isset($format['format'])) {
2142 
						// default value
2143 
						$format['format'] = 'A4';
2144 
					}
2145 
					$pf = TCPDF_STATIC::getPageSizeFromFormat($format['format']);
2146 
				}
2147 
				$this->fwPt = $pf[0];
2148 
				$this->fhPt = $pf[1];
2149 
				$this->pagedim = TCPDF_STATIC::setPageBoxes($this->page, 'MediaBox', 0, 0, $this->fwPt, $this->fhPt, true, $this->k, $this->pagedim);
2150 
			}
2151 
			// the visible region of default user space
2152 
			if (isset($format['CropBox'])) {
2153 
				$this->pagedim = TCPDF_STATIC::setPageBoxes($this->page, 'CropBox', $format['CropBox']['llx'], $format['CropBox']['lly'], $format['CropBox']['urx'], $format['CropBox']['ury'], false, $this->k, $this->pagedim);
2154 
			}
2155 
			// the region to which the contents of the page shall be clipped when output in a production environment
2156 
			if (isset($format['BleedBox'])) {
2157 
				$this->pagedim = TCPDF_STATIC::setPageBoxes($this->page, 'BleedBox', $format['BleedBox']['llx'], $format['BleedBox']['lly'], $format['BleedBox']['urx'], $format['BleedBox']['ury'], false, $this->k, $this->pagedim);
2158 
			}
2159 
			// the intended dimensions of the finished page after trimming
2160 
			if (isset($format['TrimBox'])) {
2161 
				$this->pagedim = TCPDF_STATIC::setPageBoxes($this->page, 'TrimBox', $format['TrimBox']['llx'], $format['TrimBox']['lly'], $format['TrimBox']['urx'], $format['TrimBox']['ury'], false, $this->k, $this->pagedim);
2162 
			}
2163 
			// the page's meaningful content (including potential white space)
2164 
			if (isset($format['ArtBox'])) {
2165 
				$this->pagedim = TCPDF_STATIC::setPageBoxes($this->page, 'ArtBox', $format['ArtBox']['llx'], $format['ArtBox']['lly'], $format['ArtBox']['urx'], $format['ArtBox']['ury'], false, $this->k, $this->pagedim);
2166 
			}
2167 
			// specify the colours and other visual characteristics that should be used in displaying guidelines on the screen for the various page boundaries
2168 
			if (isset($format['BoxColorInfo'])) {
2169 
				$this->pagedim[$this->page]['BoxColorInfo'] = $format['BoxColorInfo'];
2170 
			}
2171 
			if (isset($format['Rotate']) AND (($format['Rotate'] % 90) == 0)) {
2172 
				// The number of degrees by which the page shall be rotated clockwise when displayed or printed. The value shall be a multiple of 90.
2173 
				$this->pagedim[$this->page]['Rotate'] = intval($format['Rotate']);
2174 
			}
2175 
			if (isset($format['PZ'])) {
2176 
				// The page's preferred zoom (magnification) factor
2177 
				$this->pagedim[$this->page]['PZ'] = floatval($format['PZ']);
2178 
			}
2179 
			if (isset($format['trans'])) {
2180 
				// The style and duration of the visual transition to use when moving from another page to the given page during a presentation
2181 
				if (isset($format['trans']['Dur'])) {
2182 
					// The page's display duration
2183 
					$this->pagedim[$this->page]['trans']['Dur'] = floatval($format['trans']['Dur']);
2184 
				}
2185 
				$stansition_styles = array('Split', 'Blinds', 'Box', 'Wipe', 'Dissolve', 'Glitter', 'R', 'Fly', 'Push', 'Cover', 'Uncover', 'Fade');
2186 
				if (isset($format['trans']['S']) AND in_array($format['trans']['S'], $stansition_styles)) {
2187 
					// The transition style that shall be used when moving to this page from another during a presentation
2188 
					$this->pagedim[$this->page]['trans']['S'] = $format['trans']['S'];
2189 
					$valid_effect = array('Split', 'Blinds');
2190 
					$valid_vals = array('H', 'V');
2191 
					if (isset($format['trans']['Dm']) AND in_array($format['trans']['S'], $valid_effect) AND in_array($format['trans']['Dm'], $valid_vals)) {
2192 
						$this->pagedim[$this->page]['trans']['Dm'] = $format['trans']['Dm'];
2193 
					}
2194 
					$valid_effect = array('Split', 'Box', 'Fly');
2195 
					$valid_vals = array('I', 'O');
2196 
					if (isset($format['trans']['M']) AND in_array($format['trans']['S'], $valid_effect) AND in_array($format['trans']['M'], $valid_vals)) {
2197 
						$this->pagedim[$this->page]['trans']['M'] = $format['trans']['M'];
2198 
					}
2199 
					$valid_effect = array('Wipe', 'Glitter', 'Fly', 'Cover', 'Uncover', 'Push');
2200 
					if (isset($format['trans']['Di']) AND in_array($format['trans']['S'], $valid_effect)) {
2201 
						if (((($format['trans']['Di'] == 90) OR ($format['trans']['Di'] == 180)) AND ($format['trans']['S'] == 'Wipe'))
2202 
							OR (($format['trans']['Di'] == 315) AND ($format['trans']['S'] == 'Glitter'))
2203 
							OR (($format['trans']['Di'] == 0) OR ($format['trans']['Di'] == 270))) {
2204 
							$this->pagedim[$this->page]['trans']['Di'] = intval($format['trans']['Di']);
2205 
						}
2206 
					}
2207 
					if (isset($format['trans']['SS']) AND ($format['trans']['S'] == 'Fly')) {
2208 
						$this->pagedim[$this->page]['trans']['SS'] = floatval($format['trans']['SS']);
2209 
					}
2210 
					if (isset($format['trans']['B']) AND ($format['trans']['B'] === true) AND ($format['trans']['S'] == 'Fly')) {
2211 
						$this->pagedim[$this->page]['trans']['B'] = 'true';
2212 
					}
2213 
				} else {
2214 
					$this->pagedim[$this->page]['trans']['S'] = 'R';
2215 
				}
2216 
				if (isset($format['trans']['D'])) {
2217 
					// The duration of the transition effect, in seconds
2218 
					$this->pagedim[$this->page]['trans']['D'] = floatval($format['trans']['D']);
2219 
				} else {
2220 
					$this->pagedim[$this->page]['trans']['D'] = 1;
2221 
				}
2222 
			}
2223 
		}
2224 
		$this->setPageOrientation($orientation);
2225 
	}
2226 
 
2227 
	/**
2228 
	 * Set page orientation.
2229 
	 * @param $orientation (string) page orientation. Possible values are (case insensitive):<ul><li>P or Portrait (default)</li><li>L or Landscape</li><li>'' (empty string) for automatic orientation</li></ul>
2230 
	 * @param $autopagebreak (boolean) Boolean indicating if auto-page-break mode should be on or off.
2231 
	 * @param $bottommargin (float) bottom margin of the page.
2232 
	 * @public
2233 
	 * @since 3.0.015 (2008-06-06)
2234 
	 */
2235 
	public function setPageOrientation($orientation, $autopagebreak='', $bottommargin='') {
2236 
		if (!isset($this->pagedim[$this->page]['MediaBox'])) {
2237 
			// the boundaries of the physical medium on which the page shall be displayed or printed
2238 
			$this->pagedim = TCPDF_STATIC::setPageBoxes($this->page, 'MediaBox', 0, 0, $this->fwPt, $this->fhPt, true, $this->k, $this->pagedim);
2239 
		}
2240 
		if (!isset($this->pagedim[$this->page]['CropBox'])) {
2241 
			// the visible region of default user space
2242 
			$this->pagedim = TCPDF_STATIC::setPageBoxes($this->page, 'CropBox', $this->pagedim[$this->page]['MediaBox']['llx'], $this->pagedim[$this->page]['MediaBox']['lly'], $this->pagedim[$this->page]['MediaBox']['urx'], $this->pagedim[$this->page]['MediaBox']['ury'], true, $this->k, $this->pagedim);
2243 
		}
2244 
		if (!isset($this->pagedim[$this->page]['BleedBox'])) {
2245 
			// the region to which the contents of the page shall be clipped when output in a production environment
2246 
			$this->pagedim = TCPDF_STATIC::setPageBoxes($this->page, 'BleedBox', $this->pagedim[$this->page]['CropBox']['llx'], $this->pagedim[$this->page]['CropBox']['lly'], $this->pagedim[$this->page]['CropBox']['urx'], $this->pagedim[$this->page]['CropBox']['ury'], true, $this->k, $this->pagedim);
2247 
		}
2248 
		if (!isset($this->pagedim[$this->page]['TrimBox'])) {
2249 
			// the intended dimensions of the finished page after trimming
2250 
			$this->pagedim = TCPDF_STATIC::setPageBoxes($this->page, 'TrimBox', $this->pagedim[$this->page]['CropBox']['llx'], $this->pagedim[$this->page]['CropBox']['lly'], $this->pagedim[$this->page]['CropBox']['urx'], $this->pagedim[$this->page]['CropBox']['ury'], true, $this->k, $this->pagedim);
2251 
		}
2252 
		if (!isset($this->pagedim[$this->page]['ArtBox'])) {
2253 
			// the page's meaningful content (including potential white space)
2254 
			$this->pagedim = TCPDF_STATIC::setPageBoxes($this->page, 'ArtBox', $this->pagedim[$this->page]['CropBox']['llx'], $this->pagedim[$this->page]['CropBox']['lly'], $this->pagedim[$this->page]['CropBox']['urx'], $this->pagedim[$this->page]['CropBox']['ury'], true, $this->k, $this->pagedim);
2255 
		}
2256 
		if (!isset($this->pagedim[$this->page]['Rotate'])) {
2257 
			// The number of degrees by which the page shall be rotated clockwise when displayed or printed. The value shall be a multiple of 90.
2258 
			$this->pagedim[$this->page]['Rotate'] = 0;
2259 
		}
2260 
		if (!isset($this->pagedim[$this->page]['PZ'])) {
2261 
			// The page's preferred zoom (magnification) factor
2262 
			$this->pagedim[$this->page]['PZ'] = 1;
2263 
		}
2264 
		if ($this->fwPt > $this->fhPt) {
2265 
			// landscape
2266 
			$default_orientation = 'L';
2267 
		} else {
2268 
			// portrait
2269 
			$default_orientation = 'P';
2270 
		}
2271 
		$valid_orientations = array('P', 'L');
2272 
		if (empty($orientation)) {
2273 
			$orientation = $default_orientation;
2274 
		} else {
2275 
			$orientation = strtoupper($orientation{0});
2276 
		}
2277 
		if (in_array($orientation, $valid_orientations) AND ($orientation != $default_orientation)) {
2278 
			$this->CurOrientation = $orientation;
2279 
			$this->wPt = $this->fhPt;
2280 
			$this->hPt = $this->fwPt;
2281 
		} else {
2282 
			$this->CurOrientation = $default_orientation;
2283 
			$this->wPt = $this->fwPt;
2284 
			$this->hPt = $this->fhPt;
2285 
		}
2286 
		if ((abs($this->pagedim[$this->page]['MediaBox']['urx'] - $this->hPt) < $this->feps) AND (abs($this->pagedim[$this->page]['MediaBox']['ury'] - $this->wPt) < $this->feps)){
2287 
			// swap X and Y coordinates (change page orientation)
2288 
			$this->pagedim = TCPDF_STATIC::swapPageBoxCoordinates($this->page, $this->pagedim);
2289 
		}
2290 
		$this->w = ($this->wPt / $this->k);
2291 
		$this->h = ($this->hPt / $this->k);
2292 
		if (TCPDF_STATIC::empty_string($autopagebreak)) {
2293 
			if (isset($this->AutoPageBreak)) {
2294 
				$autopagebreak = $this->AutoPageBreak;
2295 
			} else {
2296 
				$autopagebreak = true;
2297 
			}
2298 
		}
2299 
		if (TCPDF_STATIC::empty_string($bottommargin)) {
2300 
			if (isset($this->bMargin)) {
2301 
				$bottommargin = $this->bMargin;
2302 
			} else {
2303 
				// default value = 2 cm
2304 
				$bottommargin = 2 * 28.35 / $this->k;
2305 
			}
2306 
		}
2307 
		$this->SetAutoPageBreak($autopagebreak, $bottommargin);
2308 
		// store page dimensions
2309 
		$this->pagedim[$this->page]['w'] = $this->wPt;
2310 
		$this->pagedim[$this->page]['h'] = $this->hPt;
2311 
		$this->pagedim[$this->page]['wk'] = $this->w;
2312 
		$this->pagedim[$this->page]['hk'] = $this->h;
2313 
		$this->pagedim[$this->page]['tm'] = $this->tMargin;
2314 
		$this->pagedim[$this->page]['bm'] = $bottommargin;
2315 
		$this->pagedim[$this->page]['lm'] = $this->lMargin;
2316 
		$this->pagedim[$this->page]['rm'] = $this->rMargin;
2317 
		$this->pagedim[$this->page]['pb'] = $autopagebreak;
2318 
		$this->pagedim[$this->page]['or'] = $this->CurOrientation;
2319 
		$this->pagedim[$this->page]['olm'] = $this->original_lMargin;
2320 
		$this->pagedim[$this->page]['orm'] = $this->original_rMargin;
2321 
	}
2322 
 
2323 
	/**
2324 
	 * Set regular expression to detect withespaces or word separators.
2325 
	 * The pattern delimiter must be the forward-slash character "/".
2326 
	 * Some example patterns are:
2327 
	 * <pre>
2328 
	 * Non-Unicode or missing PCRE unicode support: "/[^\S\xa0]/"
2329 
	 * Unicode and PCRE unicode support: "/[^\S\P{Z}\xa0]/u"
2330 
	 * Unicode and PCRE unicode support in Chinese mode: "/[^\S\P{Z}\P{Lo}\xa0]/u"
2331 
	 * if PCRE unicode support is turned ON ("\P" is the negate class of "\p"):
2332 
	 * "\p{Z}" or "\p{Separator}": any kind of Unicode whitespace or invisible separator.
2333 
	 * "\p{Lo}" or "\p{Other_Letter}": a Unicode letter or ideograph that does not have lowercase and uppercase variants.
2334 
	 * "\p{Lo}" is needed for Chinese characters because are packed next to each other without spaces in between.
2335 
	 * </pre>
2336 
	 * @param $re (string) regular expression (leave empty for default).
2337 
	 * @public
2338 
	 * @since 4.6.016 (2009-06-15)
2339 
	 */
2340 
	public function setSpacesRE($re='/[^\S\xa0]/') {
2341 
		$this->re_spaces = $re;
2342 
		$re_parts = explode('/', $re);
2343 
		// get pattern parts
2344 
		$this->re_space = array();
2345 
		if (isset($re_parts[1]) AND !empty($re_parts[1])) {
2346 
			$this->re_space['p'] = $re_parts[1];
2347 
		} else {
2348 
			$this->re_space['p'] = '[\s]';
2349 
		}
2350 
		// set pattern modifiers
2351 
		if (isset($re_parts[2]) AND !empty($re_parts[2])) {
2352 
			$this->re_space['m'] = $re_parts[2];
2353 
		} else {
2354 
			$this->re_space['m'] = '';
2355 
		}
2356 
	}
2357 
 
2358 
	/**
2359 
	 * Enable or disable Right-To-Left language mode
2360 
	 * @param $enable (Boolean) if true enable Right-To-Left language mode.
2361 
	 * @param $resetx (Boolean) if true reset the X position on direction change.
2362 
	 * @public
2363 
	 * @since 2.0.000 (2008-01-03)
2364 
	 */
2365 
	public function setRTL($enable, $resetx=true) {
2366 
		$enable = $enable ? true : false;
2367 
		$resetx = ($resetx AND ($enable != $this->rtl));
2368 
		$this->rtl = $enable;
2369 
		$this->tmprtl = false;
2370 
		if ($resetx) {
2371 
			$this->Ln(0);
2372 
		}
2373 
	}
2374 
 
2375 
	/**
2376 
	 * Return the RTL status
2377 
	 * @return boolean
2378 
	 * @public
2379 
	 * @since 4.0.012 (2008-07-24)
2380 
	 */
2381 
	public function getRTL() {
2382 
		return $this->rtl;
2383 
	}
2384 
 
2385 
	/**
2386 
	 * Force temporary RTL language direction
2387 
	 * @param $mode (mixed) can be false, 'L' for LTR or 'R' for RTL
2388 
	 * @public
2389 
	 * @since 2.1.000 (2008-01-09)
2390 
	 */
2391 
	public function setTempRTL($mode) {
2392 
		$newmode = false;
2393 
		switch (strtoupper($mode)) {
2394 
			case 'LTR':
2395 
			case 'L': {
2396 
				if ($this->rtl) {
2397 
					$newmode = 'L';
2398 
				}
2399 
				break;
2400 
			}
2401 
			case 'RTL':
2402 
			case 'R': {
2403 
				if (!$this->rtl) {
2404 
					$newmode = 'R';
2405 
				}
2406 
				break;
2407 
			}
2408 
			case false:
2409 
			default: {
2410 
				$newmode = false;
2411 
				break;
2412 
			}
2413 
		}
2414 
		$this->tmprtl = $newmode;
2415 
	}
2416 
 
2417 
	/**
2418 
	 * Return the current temporary RTL status
2419 
	 * @return boolean
2420 
	 * @public
2421 
	 * @since 4.8.014 (2009-11-04)
2422 
	 */
2423 
	public function isRTLTextDir() {
2424 
		return ($this->rtl OR ($this->tmprtl == 'R'));
2425 
	}
2426 
 
2427 
	/**
2428 
	 * Set the last cell height.
2429 
	 * @param $h (float) cell height.
2430 
	 * @author Nicola Asuni
2431 
	 * @public
2432 
	 * @since 1.53.0.TC034
2433 
	 */
2434 
	public function setLastH($h) {
2435 
		$this->lasth = $h;
2436 
	}
2437 
 
2438 
	/**
2439 
	 * Reset the last cell height.
2440 
	 * @public
2441 
	 * @since 5.9.000 (2010-10-03)
2442 
	 */
2443 
	public function resetLastH() {
2444 
		$this->lasth = ($this->FontSize * $this->cell_height_ratio) + $this->cell_padding['T'] + $this->cell_padding['B'];
2445 
	}
2446 
 
2447 
	/**
2448 
	 * Get the last cell height.
2449 
	 * @return last cell height
2450 
	 * @public
2451 
	 * @since 4.0.017 (2008-08-05)
2452 
	 */
2453 
	public function getLastH() {
2454 
		return $this->lasth;
2455 
	}
2456 
 
2457 
	/**
2458 
	 * Set the adjusting factor to convert pixels to user units.
2459 
	 * @param $scale (float) adjusting factor to convert pixels to user units.
2460 
	 * @author Nicola Asuni
2461 
	 * @public
2462 
	 * @since 1.5.2
2463 
	 */
2464 
	public function setImageScale($scale) {
2465 
		$this->imgscale = $scale;
2466 
	}
2467 
 
2468 
	/**
2469 
	 * Returns the adjusting factor to convert pixels to user units.
2470 
	 * @return float adjusting factor to convert pixels to user units.
2471 
	 * @author Nicola Asuni
2472 
	 * @public
2473 
	 * @since 1.5.2
2474 
	 */
2475 
	public function getImageScale() {
2476 
		return $this->imgscale;
2477 
	}
2478 
 
2479 
	/**
2480 
	 * Returns an array of page dimensions:
2481 
	 * <ul><li>$this->pagedim[$this->page]['w'] = page width in points</li><li>$this->pagedim[$this->page]['h'] = height in points</li><li>$this->pagedim[$this->page]['wk'] = page width in user units</li><li>$this->pagedim[$this->page]['hk'] = page height in user units</li><li>$this->pagedim[$this->page]['tm'] = top margin</li><li>$this->pagedim[$this->page]['bm'] = bottom margin</li><li>$this->pagedim[$this->page]['lm'] = left margin</li><li>$this->pagedim[$this->page]['rm'] = right margin</li><li>$this->pagedim[$this->page]['pb'] = auto page break</li><li>$this->pagedim[$this->page]['or'] = page orientation</li><li>$this->pagedim[$this->page]['olm'] = original left margin</li><li>$this->pagedim[$this->page]['orm'] = original right margin</li><li>$this->pagedim[$this->page]['Rotate'] = The number of degrees by which the page shall be rotated clockwise when displayed or printed. The value shall be a multiple of 90.</li><li>$this->pagedim[$this->page]['PZ'] = The page's preferred zoom (magnification) factor.</li><li>$this->pagedim[$this->page]['trans'] : the style and duration of the visual transition to use when moving from another page to the given page during a presentation<ul><li>$this->pagedim[$this->page]['trans']['Dur'] = The page's display duration (also called its advance timing): the maximum length of time, in seconds, that the page shall be displayed during presentations before the viewer application shall automatically advance to the next page.</li><li>$this->pagedim[$this->page]['trans']['S'] = transition style : Split, Blinds, Box, Wipe, Dissolve, Glitter, R, Fly, Push, Cover, Uncover, Fade</li><li>$this->pagedim[$this->page]['trans']['D'] = The duration of the transition effect, in seconds.</li><li>$this->pagedim[$this->page]['trans']['Dm'] = (Split and Blinds transition styles only) The dimension in which the specified transition effect shall occur: H = Horizontal, V = Vertical. Default value: H.</li><li>$this->pagedim[$this->page]['trans']['M'] = (Split, Box and Fly transition styles only) The direction of motion for the specified transition effect: I = Inward from the edges of the page, O = Outward from the center of the pageDefault value: I.</li><li>$this->pagedim[$this->page]['trans']['Di'] = (Wipe, Glitter, Fly, Cover, Uncover and Push transition styles only) The direction in which the specified transition effect shall moves, expressed in degrees counterclockwise starting from a left-to-right direction. If the value is a number, it shall be one of: 0 = Left to right, 90 = Bottom to top (Wipe only), 180 = Right to left (Wipe only), 270 = Top to bottom, 315 = Top-left to bottom-right (Glitter only). If the value is a name, it shall be None, which is relevant only for the Fly transition when the value of SS is not 1.0. Default value: 0.</li><li>$this->pagedim[$this->page]['trans']['SS'] = (Fly transition style only) The starting or ending scale at which the changes shall be drawn. If M specifies an inward transition, the scale of the changes drawn shall progress from SS to 1.0 over the course of the transition. If M specifies an outward transition, the scale of the changes drawn shall progress from 1.0 to SS over the course of the transition. Default: 1.0. </li><li>$this->pagedim[$this->page]['trans']['B'] = (Fly transition style only) If true, the area that shall be flown in is rectangular and opaque. Default: false.</li></ul></li><li>$this->pagedim[$this->page]['MediaBox'] : the boundaries of the physical medium on which the page shall be displayed or printed<ul><li>$this->pagedim[$this->page]['MediaBox']['llx'] = lower-left x coordinate in points</li><li>$this->pagedim[$this->page]['MediaBox']['lly'] = lower-left y coordinate in points</li><li>$this->pagedim[$this->page]['MediaBox']['urx'] = upper-right x coordinate in points</li><li>$this->pagedim[$this->page]['MediaBox']['ury'] = upper-right y coordinate in points</li></ul></li><li>$this->pagedim[$this->page]['CropBox'] : the visible region of default user space<ul><li>$this->pagedim[$this->page]['CropBox']['llx'] = lower-left x coordinate in points</li><li>$this->pagedim[$this->page]['CropBox']['lly'] = lower-left y coordinate in points</li><li>$this->pagedim[$this->page]['CropBox']['urx'] = upper-right x coordinate in points</li><li>$this->pagedim[$this->page]['CropBox']['ury'] = upper-right y coordinate in points</li></ul></li><li>$this->pagedim[$this->page]['BleedBox'] : the region to which the contents of the page shall be clipped when output in a production environment<ul><li>$this->pagedim[$this->page]['BleedBox']['llx'] = lower-left x coordinate in points</li><li>$this->pagedim[$this->page]['BleedBox']['lly'] = lower-left y coordinate in points</li><li>$this->pagedim[$this->page]['BleedBox']['urx'] = upper-right x coordinate in points</li><li>$this->pagedim[$this->page]['BleedBox']['ury'] = upper-right y coordinate in points</li></ul></li><li>$this->pagedim[$this->page]['TrimBox'] : the intended dimensions of the finished page after trimming<ul><li>$this->pagedim[$this->page]['TrimBox']['llx'] = lower-left x coordinate in points</li><li>$this->pagedim[$this->page]['TrimBox']['lly'] = lower-left y coordinate in points</li><li>$this->pagedim[$this->page]['TrimBox']['urx'] = upper-right x coordinate in points</li><li>$this->pagedim[$this->page]['TrimBox']['ury'] = upper-right y coordinate in points</li></ul></li><li>$this->pagedim[$this->page]['ArtBox'] : the extent of the page's meaningful content<ul><li>$this->pagedim[$this->page]['ArtBox']['llx'] = lower-left x coordinate in points</li><li>$this->pagedim[$this->page]['ArtBox']['lly'] = lower-left y coordinate in points</li><li>$this->pagedim[$this->page]['ArtBox']['urx'] = upper-right x coordinate in points</li><li>$this->pagedim[$this->page]['ArtBox']['ury'] = upper-right y coordinate in points</li></ul></li></ul>
2482 
	 * @param $pagenum (int) page number (empty = current page)
2483 
	 * @return array of page dimensions.
2484 
	 * @author Nicola Asuni
2485 
	 * @public
2486 
	 * @since 4.5.027 (2009-03-16)
2487 
	 */
2488 
	public function getPageDimensions($pagenum='') {
2489 
		if (empty($pagenum)) {
2490 
			$pagenum = $this->page;
2491 
		}
2492 
		return $this->pagedim[$pagenum];
2493 
	}
2494 
 
2495 
	/**
2496 
	 * Returns the page width in units.
2497 
	 * @param $pagenum (int) page number (empty = current page)
2498 
	 * @return int page width.
2499 
	 * @author Nicola Asuni
2500 
	 * @public
2501 
	 * @since 1.5.2
2502 
	 * @see getPageDimensions()
2503 
	 */
2504 
	public function getPageWidth($pagenum='') {
2505 
		if (empty($pagenum)) {
2506 
			return $this->w;
2507 
		}
2508 
		return $this->pagedim[$pagenum]['w'];
2509 
	}
2510 
 
2511 
	/**
2512 
	 * Returns the page height in units.
2513 
	 * @param $pagenum (int) page number (empty = current page)
2514 
	 * @return int page height.
2515 
	 * @author Nicola Asuni
2516 
	 * @public
2517 
	 * @since 1.5.2
2518 
	 * @see getPageDimensions()
2519 
	 */
2520 
	public function getPageHeight($pagenum='') {
2521 
		if (empty($pagenum)) {
2522 
			return $this->h;
2523 
		}
2524 
		return $this->pagedim[$pagenum]['h'];
2525 
	}
2526 
 
2527 
	/**
2528 
	 * Returns the page break margin.
2529 
	 * @param $pagenum (int) page number (empty = current page)
2530 
	 * @return int page break margin.
2531 
	 * @author Nicola Asuni
2532 
	 * @public
2533 
	 * @since 1.5.2
2534 
	 * @see getPageDimensions()
2535 
	 */
2536 
	public function getBreakMargin($pagenum='') {
2537 
		if (empty($pagenum)) {
2538 
			return $this->bMargin;
2539 
		}
2540 
		return $this->pagedim[$pagenum]['bm'];
2541 
	}
2542 
 
2543 
	/**
2544 
	 * Returns the scale factor (number of points in user unit).
2545 
	 * @return int scale factor.
2546 
	 * @author Nicola Asuni
2547 
	 * @public
2548 
	 * @since 1.5.2
2549 
	 */
2550 
	public function getScaleFactor() {
2551 
		return $this->k;
2552 
	}
2553 
 
2554 
	/**
2555 
	 * Defines the left, top and right margins.
2556 
	 * @param $left (float) Left margin.
2557 
	 * @param $top (float) Top margin.
2558 
	 * @param $right (float) Right margin. Default value is the left one.
2559 
	 * @param $keepmargins (boolean) if true overwrites the default page margins
2560 
	 * @public
2561 
	 * @since 1.0
2562 
	 * @see SetLeftMargin(), SetTopMargin(), SetRightMargin(), SetAutoPageBreak()
2563 
	 */
2564 
	public function SetMargins($left, $top, $right=-1, $keepmargins=false) {
2565 
		//Set left, top and right margins
2566 
		$this->lMargin = $left;
2567 
		$this->tMargin = $top;
2568 
		if ($right == -1) {
2569 
			$right = $left;
2570 
		}
2571 
		$this->rMargin = $right;
2572 
		if ($keepmargins) {
2573 
			// overwrite original values
2574 
			$this->original_lMargin = $this->lMargin;
2575 
			$this->original_rMargin = $this->rMargin;
2576 
		}
2577 
	}
2578 
 
2579 
	/**
2580 
	 * Defines the left margin. The method can be called before creating the first page. If the current abscissa gets out of page, it is brought back to the margin.
2581 
	 * @param $margin (float) The margin.
2582 
	 * @public
2583 
	 * @since 1.4
2584 
	 * @see SetTopMargin(), SetRightMargin(), SetAutoPageBreak(), SetMargins()
2585 
	 */
2586 
	public function SetLeftMargin($margin) {
2587 
		//Set left margin
2588 
		$this->lMargin = $margin;
2589 
		if (($this->page > 0) AND ($this->x < $margin)) {
2590 
			$this->x = $margin;
2591 
		}
2592 
	}
2593 
 
2594 
	/**
2595 
	 * Defines the top margin. The method can be called before creating the first page.
2596 
	 * @param $margin (float) The margin.
2597 
	 * @public
2598 
	 * @since 1.5
2599 
	 * @see SetLeftMargin(), SetRightMargin(), SetAutoPageBreak(), SetMargins()
2600 
	 */
2601 
	public function SetTopMargin($margin) {
2602 
		//Set top margin
2603 
		$this->tMargin = $margin;
2604 
		if (($this->page > 0) AND ($this->y < $margin)) {
2605 
			$this->y = $margin;
2606 
		}
2607 
	}
2608 
 
2609 
	/**
2610 
	 * Defines the right margin. The method can be called before creating the first page.
2611 
	 * @param $margin (float) The margin.
2612 
	 * @public
2613 
	 * @since 1.5
2614 
	 * @see SetLeftMargin(), SetTopMargin(), SetAutoPageBreak(), SetMargins()
2615 
	 */
2616 
	public function SetRightMargin($margin) {
2617 
		$this->rMargin = $margin;
2618 
		if (($this->page > 0) AND ($this->x > ($this->w - $margin))) {
2619 
			$this->x = $this->w - $margin;
2620 
		}
2621 
	}
2622 
 
2623 
	/**
2624 
	 * Set the same internal Cell padding for top, right, bottom, left-
2625 
	 * @param $pad (float) internal padding.
2626 
	 * @public
2627 
	 * @since 2.1.000 (2008-01-09)
2628 
	 * @see getCellPaddings(), setCellPaddings()
2629 
	 */
2630 
	public function SetCellPadding($pad) {
2631 
		if ($pad >= 0) {
2632 
			$this->cell_padding['L'] = $pad;
2633 
			$this->cell_padding['T'] = $pad;
2634 
			$this->cell_padding['R'] = $pad;
2635 
			$this->cell_padding['B'] = $pad;
2636 
		}
2637 
	}
2638 
 
2639 
	/**
2640 
	 * Set the internal Cell paddings.
2641 
	 * @param $left (float) left padding
2642 
	 * @param $top (float) top padding
2643 
	 * @param $right (float) right padding
2644 
	 * @param $bottom (float) bottom padding
2645 
	 * @public
2646 
	 * @since 5.9.000 (2010-10-03)
2647 
	 * @see getCellPaddings(), SetCellPadding()
2648 
	 */
2649 
	public function setCellPaddings($left='', $top='', $right='', $bottom='') {
2650 
		if (($left !== '') AND ($left >= 0)) {
2651 
			$this->cell_padding['L'] = $left;
2652 
		}
2653 
		if (($top !== '') AND ($top >= 0)) {
2654 
			$this->cell_padding['T'] = $top;
2655 
		}
2656 
		if (($right !== '') AND ($right >= 0)) {
2657 
			$this->cell_padding['R'] = $right;
2658 
		}
2659 
		if (($bottom !== '') AND ($bottom >= 0)) {
2660 
			$this->cell_padding['B'] = $bottom;
2661 
		}
2662 
	}
2663 
 
2664 
	/**
2665 
	 * Get the internal Cell padding array.
2666 
	 * @return array of padding values
2667 
	 * @public
2668 
	 * @since 5.9.000 (2010-10-03)
2669 
	 * @see setCellPaddings(), SetCellPadding()
2670 
	 */
2671 
	public function getCellPaddings() {
2672 
		return $this->cell_padding;
2673 
	}
2674 
 
2675 
	/**
2676 
	 * Set the internal Cell margins.
2677 
	 * @param $left (float) left margin
2678 
	 * @param $top (float) top margin
2679 
	 * @param $right (float) right margin
2680 
	 * @param $bottom (float) bottom margin
2681 
	 * @public
2682 
	 * @since 5.9.000 (2010-10-03)
2683 
	 * @see getCellMargins()
2684 
	 */
2685 
	public function setCellMargins($left='', $top='', $right='', $bottom='') {
2686 
		if (($left !== '') AND ($left >= 0)) {
2687 
			$this->cell_margin['L'] = $left;
2688 
		}
2689 
		if (($top !== '') AND ($top >= 0)) {
2690 
			$this->cell_margin['T'] = $top;
2691 
		}
2692 
		if (($right !== '') AND ($right >= 0)) {
2693 
			$this->cell_margin['R'] = $right;
2694 
		}
2695 
		if (($bottom !== '') AND ($bottom >= 0)) {
2696 
			$this->cell_margin['B'] = $bottom;
2697 
		}
2698 
	}
2699 
 
2700 
	/**
2701 
	 * Get the internal Cell margin array.
2702 
	 * @return array of margin values
2703 
	 * @public
2704 
	 * @since 5.9.000 (2010-10-03)
2705 
	 * @see setCellMargins()
2706 
	 */
2707 
	public function getCellMargins() {
2708 
		return $this->cell_margin;
2709 
	}
2710 
 
2711 
	/**
2712 
	 * Adjust the internal Cell padding array to take account of the line width.
2713 
	 * @param $brd (mixed) Indicates if borders must be drawn around the cell. The value can be a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul> or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0)))
2714 
	 * @return array of adjustments
2715 
	 * @public
2716 
	 * @since 5.9.000 (2010-10-03)
2717 
	 */
2718 
	protected function adjustCellPadding($brd=0) {
2719 
		if (empty($brd)) {
2720 
			return;
2721 
		}
2722 
		if (is_string($brd)) {
2723 
			// convert string to array
2724 
			$slen = strlen($brd);
2725 
			$newbrd = array();
2726 
			for ($i = 0; $i < $slen; ++$i) {
2727 
				$newbrd[$brd[$i]] = true;
2728 
			}
2729 
			$brd = $newbrd;
2730 
		} elseif (($brd === 1) OR ($brd === true) OR (is_numeric($brd) AND (intval($brd) > 0))) {
2731 
			$brd = array('LRTB' => true);
2732 
		}
2733 
		if (!is_array($brd)) {
2734 
			return;
2735 
		}
2736 
		// store current cell padding
2737 
		$cp = $this->cell_padding;
2738 
		// select border mode
2739 
		if (isset($brd['mode'])) {
2740 
			$mode = $brd['mode'];
2741 
			unset($brd['mode']);
2742 
		} else {
2743 
			$mode = 'normal';
2744 
		}
2745 
		// process borders
2746 
		foreach ($brd as $border => $style) {
2747 
			$line_width = $this->LineWidth;
2748 
			if (is_array($style) AND isset($style['width'])) {
2749 
				// get border width
2750 
				$line_width = $style['width'];
2751 
			}
2752 
			$adj = 0; // line width inside the cell
2753 
			switch ($mode) {
2754 
				case 'ext': {
2755 
					$adj = 0;
2756 
					break;
2757 
				}
2758 
				case 'int': {
2759 
					$adj = $line_width;
2760 
					break;
2761 
				}
2762 
				case 'normal':
2763 
				default: {
2764 
					$adj = ($line_width / 2);
2765 
					break;
2766 
				}
2767 
			}
2768 
			// correct internal cell padding if required to avoid overlap between text and lines
2769 
			if ((strpos($border,'T') !== false) AND ($this->cell_padding['T'] < $adj)) {
2770 
				$this->cell_padding['T'] = $adj;
2771 
			}
2772 
			if ((strpos($border,'R') !== false) AND ($this->cell_padding['R'] < $adj)) {
2773 
				$this->cell_padding['R'] = $adj;
2774 
			}
2775 
			if ((strpos($border,'B') !== false) AND ($this->cell_padding['B'] < $adj)) {
2776 
				$this->cell_padding['B'] = $adj;
2777 
			}
2778 
			if ((strpos($border,'L') !== false) AND ($this->cell_padding['L'] < $adj)) {
2779 
				$this->cell_padding['L'] = $adj;
2780 
			}
2781 
		}
2782 
		return array('T' => ($this->cell_padding['T'] - $cp['T']), 'R' => ($this->cell_padding['R'] - $cp['R']), 'B' => ($this->cell_padding['B'] - $cp['B']), 'L' => ($this->cell_padding['L'] - $cp['L']));
2783 
	}
2784 
 
2785 
	/**
2786 
	 * Enables or disables the automatic page breaking mode. When enabling, the second parameter is the distance from the bottom of the page that defines the triggering limit. By default, the mode is on and the margin is 2 cm.
2787 
	 * @param $auto (boolean) Boolean indicating if mode should be on or off.
2788 
	 * @param $margin (float) Distance from the bottom of the page.
2789 
	 * @public
2790 
	 * @since 1.0
2791 
	 * @see Cell(), MultiCell(), AcceptPageBreak()
2792 
	 */
2793 
	public function SetAutoPageBreak($auto, $margin=0) {
2794 
		$this->AutoPageBreak = $auto ? true : false;
2795 
		$this->bMargin = $margin;
2796 
		$this->PageBreakTrigger = $this->h - $margin;
2797 
	}
2798 
 
2799 
	/**
2800 
	 * Return the auto-page-break mode (true or false).
2801 
	 * @return boolean auto-page-break mode
2802 
	 * @public
2803 
	 * @since 5.9.088
2804 
	 */
2805 
	public function getAutoPageBreak() {
2806 
		return $this->AutoPageBreak;
2807 
	}
2808 
 
2809 
	/**
2810 
	 * Defines the way the document is to be displayed by the viewer.
2811 
	 * @param $zoom (mixed) The zoom to use. It can be one of the following string values or a number indicating the zooming factor to use. <ul><li>fullpage: displays the entire page on screen </li><li>fullwidth: uses maximum width of window</li><li>real: uses real size (equivalent to 100% zoom)</li><li>default: uses viewer default mode</li></ul>
2812 
	 * @param $layout (string) The page layout. Possible values are:<ul><li>SinglePage Display one page at a time</li><li>OneColumn Display the pages in one column</li><li>TwoColumnLeft Display the pages in two columns, with odd-numbered pages on the left</li><li>TwoColumnRight Display the pages in two columns, with odd-numbered pages on the right</li><li>TwoPageLeft (PDF 1.5) Display the pages two at a time, with odd-numbered pages on the left</li><li>TwoPageRight (PDF 1.5) Display the pages two at a time, with odd-numbered pages on the right</li></ul>
2813 
	 * @param $mode (string) A name object specifying how the document should be displayed when opened:<ul><li>UseNone Neither document outline nor thumbnail images visible</li><li>UseOutlines Document outline visible</li><li>UseThumbs Thumbnail images visible</li><li>FullScreen Full-screen mode, with no menu bar, window controls, or any other window visible</li><li>UseOC (PDF 1.5) Optional content group panel visible</li><li>UseAttachments (PDF 1.6) Attachments panel visible</li></ul>
2814 
	 * @public
2815 
	 * @since 1.2
2816 
	 */
2817 
	public function SetDisplayMode($zoom, $layout='SinglePage', $mode='UseNone') {
2818 
		if (($zoom == 'fullpage') OR ($zoom == 'fullwidth') OR ($zoom == 'real') OR ($zoom == 'default') OR (!is_string($zoom))) {
2819 
			$this->ZoomMode = $zoom;
2820 
		} else {
2821 
			$this->Error('Incorrect zoom display mode: '.$zoom);
2822 
		}
2823 
		$this->LayoutMode = TCPDF_STATIC::getPageLayoutMode($layout);
2824 
		$this->PageMode = TCPDF_STATIC::getPageMode($mode);
2825 
	}
2826 
 
2827 
	/**
2828 
	 * Activates or deactivates page compression. When activated, the internal representation of each page is compressed, which leads to a compression ratio of about 2 for the resulting document. Compression is on by default.
2829 
	 * Note: the Zlib extension is required for this feature. If not present, compression will be turned off.
2830 
	 * @param $compress (boolean) Boolean indicating if compression must be enabled.
2831 
	 * @public
2832 
	 * @since 1.4
2833 
	 */
2834 
	public function SetCompression($compress=true) {
2835 
		if (function_exists('gzcompress')) {
2836 
			$this->compress = $compress ? true : false;
2837 
		} else {
2838 
			$this->compress = false;
2839 
		}
2840 
	}
2841 
 
2842 
	/**
2843 
	 * Set flag to force sRGB_IEC61966-2.1 black scaled ICC color profile for the whole document.
2844 
	 * @param $mode (boolean) If true force sRGB output intent.
2845 
	 * @public
2846 
	 * @since 5.9.121 (2011-09-28)
2847 
	 */
2848 
	public function setSRGBmode($mode=false) {
2849 
		$this->force_srgb = $mode ? true : false;
2850 
	}
2851 
 
2852 
	/**
2853 
	 * Turn on/off Unicode mode for document information dictionary (meta tags).
2854 
	 * This has effect only when unicode mode is set to false.
2855 
	 * @param $unicode (boolean) if true set the meta information in Unicode
2856 
	 * @since 5.9.027 (2010-12-01)
2857 
	 * @public
2858 
	 */
2859 
	public function SetDocInfoUnicode($unicode=true) {
2860 
		$this->docinfounicode = $unicode ? true : false;
2861 
	}
2862 
 
2863 
	/**
2864 
	 * Defines the title of the document.
2865 
	 * @param $title (string) The title.
2866 
	 * @public
2867 
	 * @since 1.2
2868 
	 * @see SetAuthor(), SetCreator(), SetKeywords(), SetSubject()
2869 
	 */
2870 
	public function SetTitle($title) {
2871 
		$this->title = $title;
2872 
	}
2873 
 
2874 
	/**
2875 
	 * Defines the subject of the document.
2876 
	 * @param $subject (string) The subject.
2877 
	 * @public
2878 
	 * @since 1.2
2879 
	 * @see SetAuthor(), SetCreator(), SetKeywords(), SetTitle()
2880 
	 */
2881 
	public function SetSubject($subject) {
2882 
		$this->subject = $subject;
2883 
	}
2884 
 
2885 
	/**
2886 
	 * Defines the author of the document.
2887 
	 * @param $author (string) The name of the author.
2888 
	 * @public
2889 
	 * @since 1.2
2890 
	 * @see SetCreator(), SetKeywords(), SetSubject(), SetTitle()
2891 
	 */
2892 
	public function SetAuthor($author) {
2893 
		$this->author = $author;
2894 
	}
2895 
 
2896 
	/**
2897 
	 * Associates keywords with the document, generally in the form 'keyword1 keyword2 ...'.
2898 
	 * @param $keywords (string) The list of keywords.
2899 
	 * @public
2900 
	 * @since 1.2
2901 
	 * @see SetAuthor(), SetCreator(), SetSubject(), SetTitle()
2902 
	 */
2903 
	public function SetKeywords($keywords) {
2904 
		$this->keywords = $keywords;
2905 
	}
2906 
 
2907 
	/**
2908 
	 * Defines the creator of the document. This is typically the name of the application that generates the PDF.
2909 
	 * @param $creator (string) The name of the creator.
2910 
	 * @public
2911 
	 * @since 1.2
2912 
	 * @see SetAuthor(), SetKeywords(), SetSubject(), SetTitle()
2913 
	 */
2914 
	public function SetCreator($creator) {
2915 
		$this->creator = $creator;
2916 
	}
2917 
 
2918 
	/**
2919 
	 * This method is automatically called in case of fatal error; it simply outputs the message and halts the execution. An inherited class may override it to customize the error handling but should always halt the script, or the resulting document would probably be invalid.
2920 
	 * 2004-06-11 :: Nicola Asuni : changed bold tag with strong
2921 
	 * @param $msg (string) The error message
2922 
	 * @public
2923 
	 * @since 1.0
2924 
	 */
2925 
	public function Error($msg) {
2926 
		// unset all class variables
2927 
		$this->_destroy(true);
2928 
		$phpmainver = PHP_VERSION;
2929 
		// exit program and print error
2930 
		if ((intval($phpmainver[0]) < 5) OR !defined('K_TCPDF_THROW_EXCEPTION_ERROR') OR !K_TCPDF_THROW_EXCEPTION_ERROR) {
2931 
			die('<strong>TCPDF ERROR: </strong>'.$msg);
2932 
		} else {
2933 
			throw new Exception('TCPDF ERROR: '.$msg);
2934 
		}
2935 
	}
2936 
 
2937 
	/**
2938 
	 * This method begins the generation of the PDF document.
2939 
	 * It is not necessary to call it explicitly because AddPage() does it automatically.
2940 
	 * Note: no page is created by this method
2941 
	 * @public
2942 
	 * @since 1.0
2943 
	 * @see AddPage(), Close()
2944 
	 */
2945 
	public function Open() {
2946 
		$this->state = 1;
2947 
	}
2948 
 
2949 
	/**
2950 
	 * Terminates the PDF document.
2951 
	 * It is not necessary to call this method explicitly because Output() does it automatically.
2952 
	 * If the document contains no page, AddPage() is called to prevent from getting an invalid document.
2953 
	 * @public
2954 
	 * @since 1.0
2955 
	 * @see Open(), Output()
2956 
	 */
2957 
	public function Close() {
2958 
		if ($this->state == 3) {
2959 
			return;
2960 
		}
2961 
		if ($this->page == 0) {
2962 
			$this->AddPage();
2963 
		}
2964 
		$this->endLayer();
2965 
		if ($this->tcpdflink) {
2966 
			// save current graphic settings
2967 
			$gvars = $this->getGraphicVars();
2968 
			$this->setEqualColumns();
2969 
			$this->lastpage(true);
2970 
			$this->SetAutoPageBreak(false);
2971 
			$this->x = 0;
2972 
			$this->y = $this->h - (1 / $this->k);
2973 
			$this->lMargin = 0;
2974 
			$this->_out('q');
2975 
			$font = defined('PDF_FONT_NAME_MAIN')?PDF_FONT_NAME_MAIN:'helvetica';
2976 
			$this->SetFont($font, '', 1);
2977 
			$this->setTextRenderingMode(0, false, false);
2978 
			$msg = "\x50\x6f\x77\x65\x72\x65\x64\x20\x62\x79\x20\x54\x43\x50\x44\x46\x20\x28\x77\x77\x77\x2e\x74\x63\x70\x64\x66\x2e\x6f\x72\x67\x29";
2979 
			$lnk = "\x68\x74\x74\x70\x3a\x2f\x2f\x77\x77\x77\x2e\x74\x63\x70\x64\x66\x2e\x6f\x72\x67";
2980 
			$this->Cell(0, 0, $msg, 0, 0, 'L', 0, $lnk, 0, false, 'D', 'B');
2981 
			$this->_out('Q');
2982 
			// restore graphic settings
2983 
			$this->setGraphicVars($gvars);
2984 
		}
2985 
		// close page
2986 
		$this->endPage();
2987 
		// close document
2988 
		$this->_enddoc();
2989 
		// unset all class variables (except critical ones)
2990 
		$this->_destroy(false);
2991 
	}
2992 
 
2993 
	/**
2994 
	 * Move pointer at the specified document page and update page dimensions.
2995 
	 * @param $pnum (int) page number (1 ... numpages)
2996 
	 * @param $resetmargins (boolean) if true reset left, right, top margins and Y position.
2997 
	 * @public
2998 
	 * @since 2.1.000 (2008-01-07)
2999 
	 * @see getPage(), lastpage(), getNumPages()
3000 
	 */
3001 
	public function setPage($pnum, $resetmargins=false) {
3002 
		if (($pnum == $this->page) AND ($this->state == 2)) {
3003 
			return;
3004 
		}
3005 
		if (($pnum > 0) AND ($pnum <= $this->numpages)) {
3006 
			$this->state = 2;
3007 
			// save current graphic settings
3008 
			//$gvars = $this->getGraphicVars();
3009 
			$oldpage = $this->page;
3010 
			$this->page = $pnum;
3011 
			$this->wPt = $this->pagedim[$this->page]['w'];
3012 
			$this->hPt = $this->pagedim[$this->page]['h'];
3013 
			$this->w = $this->pagedim[$this->page]['wk'];
3014 
			$this->h = $this->pagedim[$this->page]['hk'];
3015 
			$this->tMargin = $this->pagedim[$this->page]['tm'];
3016 
			$this->bMargin = $this->pagedim[$this->page]['bm'];
3017 
			$this->original_lMargin = $this->pagedim[$this->page]['olm'];
3018 
			$this->original_rMargin = $this->pagedim[$this->page]['orm'];
3019 
			$this->AutoPageBreak = $this->pagedim[$this->page]['pb'];
3020 
			$this->CurOrientation = $this->pagedim[$this->page]['or'];
3021 
			$this->SetAutoPageBreak($this->AutoPageBreak, $this->bMargin);
3022 
			// restore graphic settings
3023 
			//$this->setGraphicVars($gvars);
3024 
			if ($resetmargins) {
3025 
				$this->lMargin = $this->pagedim[$this->page]['olm'];
3026 
				$this->rMargin = $this->pagedim[$this->page]['orm'];
3027 
				$this->SetY($this->tMargin);
3028 
			} else {
3029 
				// account for booklet mode
3030 
				if ($this->pagedim[$this->page]['olm'] != $this->pagedim[$oldpage]['olm']) {
3031 
					$deltam = $this->pagedim[$this->page]['olm'] - $this->pagedim[$this->page]['orm'];
3032 
					$this->lMargin += $deltam;
3033 
					$this->rMargin -= $deltam;
3034 
				}
3035 
			}
3036 
		} else {
3037 
			$this->Error('Wrong page number on setPage() function: '.$pnum);
3038 
		}
3039 
	}
3040 
 
3041 
	/**
3042 
	 * Reset pointer to the last document page.
3043 
	 * @param $resetmargins (boolean) if true reset left, right, top margins and Y position.
3044 
	 * @public
3045 
	 * @since 2.0.000 (2008-01-04)
3046 
	 * @see setPage(), getPage(), getNumPages()
3047 
	 */
3048 
	public function lastPage($resetmargins=false) {
3049 
		$this->setPage($this->getNumPages(), $resetmargins);
3050 
	}
3051 
 
3052 
	/**
3053 
	 * Get current document page number.
3054 
	 * @return int page number
3055 
	 * @public
3056 
	 * @since 2.1.000 (2008-01-07)
3057 
	 * @see setPage(), lastpage(), getNumPages()
3058 
	 */
3059 
	public function getPage() {
3060 
		return $this->page;
3061 
	}
3062 
 
3063 
	/**
3064 
	 * Get the total number of insered pages.
3065 
	 * @return int number of pages
3066 
	 * @public
3067 
	 * @since 2.1.000 (2008-01-07)
3068 
	 * @see setPage(), getPage(), lastpage()
3069 
	 */
3070 
	public function getNumPages() {
3071 
		return $this->numpages;
3072 
	}
3073 
 
3074 
	/**
3075 
	 * Adds a new TOC (Table Of Content) page to the document.
3076 
	 * @param $orientation (string) page orientation.
3077 
	 * @param $format (mixed) The format used for pages. It can be either: one of the string values specified at getPageSizeFromFormat() or an array of parameters specified at setPageFormat().
3078 
	 * @param $keepmargins (boolean) if true overwrites the default page margins with the current margins
3079 
	 * @public
3080 
	 * @since 5.0.001 (2010-05-06)
3081 
	 * @see AddPage(), startPage(), endPage(), endTOCPage()
3082 
	 */
3083 
	public function addTOCPage($orientation='', $format='', $keepmargins=false) {
3084 
		$this->AddPage($orientation, $format, $keepmargins, true);
3085 
	}
3086 
 
3087 
	/**
3088 
	 * Terminate the current TOC (Table Of Content) page
3089 
	 * @public
3090 
	 * @since 5.0.001 (2010-05-06)
3091 
	 * @see AddPage(), startPage(), endPage(), addTOCPage()
3092 
	 */
3093 
	public function endTOCPage() {
3094 
		$this->endPage(true);
3095 
	}
3096 
 
3097 
	/**
3098 
	 * Adds a new page to the document. If a page is already present, the Footer() method is called first to output the footer (if enabled). Then the page is added, the current position set to the top-left corner according to the left and top margins (or top-right if in RTL mode), and Header() is called to display the header (if enabled).
3099 
	 * The origin of the coordinate system is at the top-left corner (or top-right for RTL) and increasing ordinates go downwards.
3100 
	 * @param $orientation (string) page orientation. Possible values are (case insensitive):<ul><li>P or PORTRAIT (default)</li><li>L or LANDSCAPE</li></ul>
3101 
	 * @param $format (mixed) The format used for pages. It can be either: one of the string values specified at getPageSizeFromFormat() or an array of parameters specified at setPageFormat().
3102 
	 * @param $keepmargins (boolean) if true overwrites the default page margins with the current margins
3103 
	 * @param $tocpage (boolean) if true set the tocpage state to true (the added page will be used to display Table Of Content).
3104 
	 * @public
3105 
	 * @since 1.0
3106 
	 * @see startPage(), endPage(), addTOCPage(), endTOCPage(), getPageSizeFromFormat(), setPageFormat()
3107 
	 */
3108 
	public function AddPage($orientation='', $format='', $keepmargins=false, $tocpage=false) {
3109 
		if ($this->inxobj) {
3110 
			// we are inside an XObject template
3111 
			return;
3112 
		}
3113 
		if (!isset($this->original_lMargin) OR $keepmargins) {
3114 
			$this->original_lMargin = $this->lMargin;
3115 
		}
3116 
		if (!isset($this->original_rMargin) OR $keepmargins) {
3117 
			$this->original_rMargin = $this->rMargin;
3118 
		}
3119 
		// terminate previous page
3120 
		$this->endPage();
3121 
		// start new page
3122 
		$this->startPage($orientation, $format, $tocpage);
3123 
	}
3124 
 
3125 
	/**
3126 
	 * Terminate the current page
3127 
	 * @param $tocpage (boolean) if true set the tocpage state to false (end the page used to display Table Of Content).
3128 
	 * @public
3129 
	 * @since 4.2.010 (2008-11-14)
3130 
	 * @see AddPage(), startPage(), addTOCPage(), endTOCPage()
3131 
	 */
3132 
	public function endPage($tocpage=false) {
3133 
		// check if page is already closed
3134 
		if (($this->page == 0) OR ($this->numpages > $this->page) OR (!$this->pageopen[$this->page])) {
3135 
			return;
3136 
		}
3137 
		// print page footer
3138 
		$this->setFooter();
3139 
		// close page
3140 
		$this->_endpage();
3141 
		// mark page as closed
3142 
		$this->pageopen[$this->page] = false;
3143 
		if ($tocpage) {
3144 
			$this->tocpage = false;
3145 
		}
3146 
	}
3147 
 
3148 
	/**
3149 
	 * Starts a new page to the document. The page must be closed using the endPage() function.
3150 
	 * The origin of the coordinate system is at the top-left corner and increasing ordinates go downwards.
3151 
	 * @param $orientation (string) page orientation. Possible values are (case insensitive):<ul><li>P or PORTRAIT (default)</li><li>L or LANDSCAPE</li></ul>
3152 
	 * @param $format (mixed) The format used for pages. It can be either: one of the string values specified at getPageSizeFromFormat() or an array of parameters specified at setPageFormat().
3153 
	 * @param $tocpage (boolean) if true the page is designated to contain the Table-Of-Content.
3154 
	 * @since 4.2.010 (2008-11-14)
3155 
	 * @see AddPage(), endPage(), addTOCPage(), endTOCPage(), getPageSizeFromFormat(), setPageFormat()
3156 
	 * @public
3157 
	 */
3158 
	public function startPage($orientation='', $format='', $tocpage=false) {
3159 
		if ($tocpage) {
3160 
			$this->tocpage = true;
3161 
		}
3162 
		// move page numbers of documents to be attached
3163 
		if ($this->tocpage) {
3164 
			// move reference to unexistent pages (used for page attachments)
3165 
			// adjust outlines
3166 
			$tmpoutlines = $this->outlines;
3167 
			foreach ($tmpoutlines as $key => $outline) {
3168 
				if ($outline['p'] > $this->numpages) {
3169 
					$this->outlines[$key]['p'] = ($outline['p'] + 1);
3170 
				}
3171 
			}
3172 
			// adjust dests
3173 
			$tmpdests = $this->dests;
3174 
			foreach ($tmpdests as $key => $dest) {
3175 
				if ($dest['p'] > $this->numpages) {
3176 
					$this->dests[$key]['p'] = ($dest['p'] + 1);
3177 
				}
3178 
			}
3179 
			// adjust links
3180 
			$tmplinks = $this->links;
3181 
			foreach ($tmplinks as $key => $link) {
3182 
				if ($link[0] > $this->numpages) {
3183 
					$this->links[$key][0] = ($link[0] + 1);
3184 
				}
3185 
			}
3186 
		}
3187 
		if ($this->numpages > $this->page) {
3188 
			// this page has been already added
3189 
			$this->setPage($this->page + 1);
3190 
			$this->SetY($this->tMargin);
3191 
			return;
3192 
		}
3193 
		// start a new page
3194 
		if ($this->state == 0) {
3195 
			$this->Open();
3196 
		}
3197 
		++$this->numpages;
3198 
		$this->swapMargins($this->booklet);
3199 
		// save current graphic settings
3200 
		$gvars = $this->getGraphicVars();
3201 
		// start new page
3202 
		$this->_beginpage($orientation, $format);
3203 
		// mark page as open
3204 
		$this->pageopen[$this->page] = true;
3205 
		// restore graphic settings
3206 
		$this->setGraphicVars($gvars);
3207 
		// mark this point
3208 
		$this->setPageMark();
3209 
		// print page header
3210 
		$this->setHeader();
3211 
		// restore graphic settings
3212 
		$this->setGraphicVars($gvars);
3213 
		// mark this point
3214 
		$this->setPageMark();
3215 
		// print table header (if any)
3216 
		$this->setTableHeader();
3217 
		// set mark for empty page check
3218 
		$this->emptypagemrk[$this->page]= $this->pagelen[$this->page];
3219 
	}
3220 
 
3221 
	/**
3222 
	 * Set start-writing mark on current page stream used to put borders and fills.
3223 
	 * Borders and fills are always created after content and inserted on the position marked by this method.
3224 
	 * This function must be called after calling Image() function for a background image.
3225 
	 * Background images must be always inserted before calling Multicell() or WriteHTMLCell() or WriteHTML() functions.
3226 
	 * @public
3227 
	 * @since 4.0.016 (2008-07-30)
3228 
	 */
3229 
	public function setPageMark() {
3230 
		$this->intmrk[$this->page] = $this->pagelen[$this->page];
3231 
		$this->bordermrk[$this->page] = $this->intmrk[$this->page];
3232 
		$this->setContentMark();
3233 
	}
3234 
 
3235 
	/**
3236 
	 * Set start-writing mark on selected page.
3237 
	 * Borders and fills are always created after content and inserted on the position marked by this method.
3238 
	 * @param $page (int) page number (default is the current page)
3239 
	 * @protected
3240 
	 * @since 4.6.021 (2009-07-20)
3241 
	 */
3242 
	protected function setContentMark($page=0) {
3243 
		if ($page <= 0) {
3244 
			$page = $this->page;
3245 
		}
3246 
		if (isset($this->footerlen[$page])) {
3247 
			$this->cntmrk[$page] = $this->pagelen[$page] - $this->footerlen[$page];
3248 
		} else {
3249 
			$this->cntmrk[$page] = $this->pagelen[$page];
3250 
		}
3251 
	}
3252 
 
3253 
	/**
3254 
	 * Set header data.
3255 
	 * @param $ln (string) header image logo
3256 
	 * @param $lw (string) header image logo width in mm
3257 
	 * @param $ht (string) string to print as title on document header
3258 
	 * @param $hs (string) string to print on document header
3259 
	 * @param $tc (array) RGB array color for text.
3260 
	 * @param $lc (array) RGB array color for line.
3261 
	 * @public
3262 
	 */
3263 
	public function setHeaderData($ln='', $lw=0, $ht='', $hs='', $tc=array(0,0,0), $lc=array(0,0,0)) {
3264 
		$this->header_logo = $ln;
3265 
		$this->header_logo_width = $lw;
3266 
		$this->header_title = $ht;
3267 
		$this->header_string = $hs;
3268 
		$this->header_text_color = $tc;
3269 
		$this->header_line_color = $lc;
3270 
	}
3271 
 
3272 
	/**
3273 
	 * Set footer data.
3274 
	 * @param $tc (array) RGB array color for text.
3275 
	 * @param $lc (array) RGB array color for line.
3276 
	 * @public
3277 
	 */
3278 
	public function setFooterData($tc=array(0,0,0), $lc=array(0,0,0)) {
3279 
		$this->footer_text_color = $tc;
3280 
		$this->footer_line_color = $lc;
3281 
	}
3282 
 
3283 
	/**
3284 
	 * Returns header data:
3285 
	 * <ul><li>$ret['logo'] = logo image</li><li>$ret['logo_width'] = width of the image logo in user units</li><li>$ret['title'] = header title</li><li>$ret['string'] = header description string</li></ul>
3286 
	 * @return array()
3287 
	 * @public
3288 
	 * @since 4.0.012 (2008-07-24)
3289 
	 */
3290 
	public function getHeaderData() {
3291 
		$ret = array();
3292 
		$ret['logo'] = $this->header_logo;
3293 
		$ret['logo_width'] = $this->header_logo_width;
3294 
		$ret['title'] = $this->header_title;
3295 
		$ret['string'] = $this->header_string;
3296 
		$ret['text_color'] = $this->header_text_color;
3297 
		$ret['line_color'] = $this->header_line_color;
3298 
		return $ret;
3299 
	}
3300 
 
3301 
	/**
3302 
	 * Set header margin.
3303 
	 * (minimum distance between header and top page margin)
3304 
	 * @param $hm (int) distance in user units
3305 
	 * @public
3306 
	 */
3307 
	public function setHeaderMargin($hm=10) {
3308 
		$this->header_margin = $hm;
3309 
	}
3310 
 
3311 
	/**
3312 
	 * Returns header margin in user units.
3313 
	 * @return float
3314 
	 * @since 4.0.012 (2008-07-24)
3315 
	 * @public
3316 
	 */
3317 
	public function getHeaderMargin() {
3318 
		return $this->header_margin;
3319 
	}
3320 
 
3321 
	/**
3322 
	 * Set footer margin.
3323 
	 * (minimum distance between footer and bottom page margin)
3324 
	 * @param $fm (int) distance in user units
3325 
	 * @public
3326 
	 */
3327 
	public function setFooterMargin($fm=10) {
3328 
		$this->footer_margin = $fm;
3329 
	}
3330 
 
3331 
	/**
3332 
	 * Returns footer margin in user units.
3333 
	 * @return float
3334 
	 * @since 4.0.012 (2008-07-24)
3335 
	 * @public
3336 
	 */
3337 
	public function getFooterMargin() {
3338 
		return $this->footer_margin;
3339 
	}
3340 
	/**
3341 
	 * Set a flag to print page header.
3342 
	 * @param $val (boolean) set to true to print the page header (default), false otherwise.
3343 
	 * @public
3344 
	 */
3345 
	public function setPrintHeader($val=true) {
3346 
		$this->print_header = $val ? true : false;
3347 
	}
3348 
 
3349 
	/**
3350 
	 * Set a flag to print page footer.
3351 
	 * @param $val (boolean) set to true to print the page footer (default), false otherwise.
3352 
	 * @public
3353 
	 */
3354 
	public function setPrintFooter($val=true) {
3355 
		$this->print_footer = $val ? true : false;
3356 
	}
3357 
 
3358 
	/**
3359 
	 * Return the right-bottom (or left-bottom for RTL) corner X coordinate of last inserted image
3360 
	 * @return float
3361 
	 * @public
3362 
	 */
3363 
	public function getImageRBX() {
3364 
		return $this->img_rb_x;
3365 
	}
3366 
 
3367 
	/**
3368 
	 * Return the right-bottom (or left-bottom for RTL) corner Y coordinate of last inserted image
3369 
	 * @return float
3370 
	 * @public
3371 
	 */
3372 
	public function getImageRBY() {
3373 
		return $this->img_rb_y;
3374 
	}
3375 
 
3376 
	/**
3377 
	 * Reset the xobject template used by Header() method.
3378 
	 * @public
3379 
	 */
3380 
	public function resetHeaderTemplate() {
3381 
		$this->header_xobjid = -1;
3382 
	}
3383 
 
3384 
	/**
3385 
	 * Set a flag to automatically reset the xobject template used by Header() method at each page.
3386 
	 * @param $val (boolean) set to true to reset Header xobject template at each page, false otherwise.
3387 
	 * @public
3388 
	 */
3389 
	public function setHeaderTemplateAutoreset($val=true) {
3390 
		$this->header_xobj_autoreset = $val ? true : false;
3391 
	}
3392 
 
3393 
	/**
3394 
	 * This method is used to render the page header.
3395 
	 * It is automatically called by AddPage() and could be overwritten in your own inherited class.
3396 
	 * @public
3397 
	 */
3398 
	public function Header() {
3399 
		if ($this->header_xobjid < 0) {
3400 
			// start a new XObject Template
3401 
			$this->header_xobjid = $this->startTemplate($this->w, $this->tMargin);
3402 
			$headerfont = $this->getHeaderFont();
3403 
			$headerdata = $this->getHeaderData();
3404 
			$this->y = $this->header_margin;
3405 
			if ($this->rtl) {
3406 
				$this->x = $this->w - $this->original_rMargin;
3407 
			} else {
3408 
				$this->x = $this->original_lMargin;
3409 
			}
3410 
			if (($headerdata['logo']) AND ($headerdata['logo'] != K_BLANK_IMAGE)) {
3411 
				$imgtype = TCPDF_IMAGES::getImageFileType(K_PATH_IMAGES.$headerdata['logo']);
3412 
				if (($imgtype == 'eps') OR ($imgtype == 'ai')) {
3413 
					$this->ImageEps(K_PATH_IMAGES.$headerdata['logo'], '', '', $headerdata['logo_width']);
3414 
				} elseif ($imgtype == 'svg') {
3415 
					$this->ImageSVG(K_PATH_IMAGES.$headerdata['logo'], '', '', $headerdata['logo_width']);
3416 
				} else {
3417 
					$this->Image(K_PATH_IMAGES.$headerdata['logo'], '', '', $headerdata['logo_width']);
3418 
				}
3419 
				$imgy = $this->getImageRBY();
3420 
			} else {
3421 
				$imgy = $this->y;
3422 
			}
3423 
			$cell_height = round(($this->cell_height_ratio * $headerfont[2]) / $this->k, 2);
3424 
			// set starting margin for text data cell
3425 
			if ($this->getRTL()) {
3426 
				$header_x = $this->original_rMargin + ($headerdata['logo_width'] * 1.1);
3427 
			} else {
3428 
				$header_x = $this->original_lMargin + ($headerdata['logo_width'] * 1.1);
3429 
			}
3430 
			$cw = $this->w - $this->original_lMargin - $this->original_rMargin - ($headerdata['logo_width'] * 1.1);
3431 
			$this->SetTextColorArray($this->header_text_color);
3432 
			// header title
3433 
			$this->SetFont($headerfont[0], 'B', $headerfont[2] + 1);
3434 
			$this->SetX($header_x);
3435 
			$this->Cell($cw, $cell_height, $headerdata['title'], 0, 1, '', 0, '', 0);
3436 
			// header string
3437 
			$this->SetFont($headerfont[0], $headerfont[1], $headerfont[2]);
3438 
			$this->SetX($header_x);
3439 
			$this->MultiCell($cw, $cell_height, $headerdata['string'], 0, '', 0, 1, '', '', true, 0, false, true, 0, 'T', false);
3440 
			// print an ending header line
3441 
			$this->SetLineStyle(array('width' => 0.85 / $this->k, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => $headerdata['line_color']));
3442 
			$this->SetY((2.835 / $this->k) + max($imgy, $this->y));
3443 
			if ($this->rtl) {
3444 
				$this->SetX($this->original_rMargin);
3445 
			} else {
3446 
				$this->SetX($this->original_lMargin);
3447 
			}
3448 
			$this->Cell(($this->w - $this->original_lMargin - $this->original_rMargin), 0, '', 'T', 0, 'C');
3449 
			$this->endTemplate();
3450 
		}
3451 
		// print header template
3452 
		$x = 0;
3453 
		$dx = 0;
3454 
		if (!$this->header_xobj_autoreset AND $this->booklet AND (($this->page % 2) == 0)) {
3455 
			// adjust margins for booklet mode
3456 
			$dx = ($this->original_lMargin - $this->original_rMargin);
3457 
		}
3458 
		if ($this->rtl) {
3459 
			$x = $this->w + $dx;
3460 
		} else {
3461 
			$x = 0 + $dx;
3462 
		}
3463 
		$this->printTemplate($this->header_xobjid, $x, 0, 0, 0, '', '', false);
3464 
		if ($this->header_xobj_autoreset) {
3465 
			// reset header xobject template at each page
3466 
			$this->header_xobjid = -1;
3467 
		}
3468 
	}
3469 
 
3470 
	/**
3471 
	 * This method is used to render the page footer.
3472 
	 * It is automatically called by AddPage() and could be overwritten in your own inherited class.
3473 
	 * @public
3474 
	 */
3475 
	public function Footer() {
3476 
		$cur_y = $this->y;
3477 
		$this->SetTextColorArray($this->footer_text_color);
3478 
		//set style for cell border
3479 
		$line_width = (0.85 / $this->k);
3480 
		$this->SetLineStyle(array('width' => $line_width, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => $this->footer_line_color));
3481 
		//print document barcode
3482 
		$barcode = $this->getBarcode();
3483 
		if (!empty($barcode)) {
3484 
			$this->Ln($line_width);
3485 
			$barcode_width = round(($this->w - $this->original_lMargin - $this->original_rMargin) / 3);
3486 
			$style = array(
3487 
				'position' => $this->rtl?'R':'L',
3488 
				'align' => $this->rtl?'R':'L',
3489 
				'stretch' => false,
3490 
				'fitwidth' => true,
3491 
				'cellfitalign' => '',
3492 
				'border' => false,
3493 
				'padding' => 0,
3494 
				'fgcolor' => array(0,0,0),
3495 
				'bgcolor' => false,
3496 
				'text' => false
3497 
			);
3498 
			$this->write1DBarcode($barcode, 'C128', '', $cur_y + $line_width, '', (($this->footer_margin / 3) - $line_width), 0.3, $style, '');
3499 
		}
3500 
		$w_page = isset($this->l['w_page']) ? $this->l['w_page'].' ' : '';
3501 
		if (empty($this->pagegroups)) {
3502 
			$pagenumtxt = $w_page.$this->getAliasNumPage().' / '.$this->getAliasNbPages();
3503 
		} else {
3504 
			$pagenumtxt = $w_page.$this->getPageNumGroupAlias().' / '.$this->getPageGroupAlias();
3505 
		}
3506 
		$this->SetY($cur_y);
3507 
		//Print page number
3508 
		if ($this->getRTL()) {
3509 
			$this->SetX($this->original_rMargin);
3510 
			$this->Cell(0, 0, $pagenumtxt, 'T', 0, 'L');
3511 
		} else {
3512 
			$this->SetX($this->original_lMargin);
3513 
			$this->Cell(0, 0, $this->getAliasRightShift().$pagenumtxt, 'T', 0, 'R');
3514 
		}
3515 
	}
3516 
 
3517 
	/**
3518 
	 * This method is used to render the page header.
3519 
	 * @protected
3520 
	 * @since 4.0.012 (2008-07-24)
3521 
	 */
3522 
	protected function setHeader() {
3523 
		if (!$this->print_header OR ($this->state != 2)) {
3524 
			return;
3525 
		}
3526 
		$this->InHeader = true;
3527 
		$this->setGraphicVars($this->default_graphic_vars);
3528 
		$temp_thead = $this->thead;
3529 
		$temp_theadMargins = $this->theadMargins;
3530 
		$lasth = $this->lasth;
3531 
		$this->_out('q');
3532 
		$this->rMargin = $this->original_rMargin;
3533 
		$this->lMargin = $this->original_lMargin;
3534 
		$this->SetCellPadding(0);
3535 
		//set current position
3536 
		if ($this->rtl) {
3537 
			$this->SetXY($this->original_rMargin, $this->header_margin);
3538 
		} else {
3539 
			$this->SetXY($this->original_lMargin, $this->header_margin);
3540 
		}
3541 
		$this->SetFont($this->header_font[0], $this->header_font[1], $this->header_font[2]);
3542 
		$this->Header();
3543 
		//restore position
3544 
		if ($this->rtl) {
3545 
			$this->SetXY($this->original_rMargin, $this->tMargin);
3546 
		} else {
3547 
			$this->SetXY($this->original_lMargin, $this->tMargin);
3548 
		}
3549 
		$this->_out('Q');
3550 
		$this->lasth = $lasth;
3551 
		$this->thead = $temp_thead;
3552 
		$this->theadMargins = $temp_theadMargins;
3553 
		$this->newline = false;
3554 
		$this->InHeader = false;
3555 
	}
3556 
 
3557 
	/**
3558 
	 * This method is used to render the page footer.
3559 
	 * @protected
3560 
	 * @since 4.0.012 (2008-07-24)
3561 
	 */
3562 
	protected function setFooter() {
3563 
		if ($this->state != 2) {
3564 
			return;
3565 
		}
3566 
		$this->InFooter = true;
3567 
		// save current graphic settings
3568 
		$gvars = $this->getGraphicVars();
3569 
		// mark this point
3570 
		$this->footerpos[$this->page] = $this->pagelen[$this->page];
3571 
		$this->_out("\n");
3572 
		if ($this->print_footer) {
3573 
			$this->setGraphicVars($this->default_graphic_vars);
3574 
			$this->current_column = 0;
3575 
			$this->num_columns = 1;
3576 
			$temp_thead = $this->thead;
3577 
			$temp_theadMargins = $this->theadMargins;
3578 
			$lasth = $this->lasth;
3579 
			$this->_out('q');
3580 
			$this->rMargin = $this->original_rMargin;
3581 
			$this->lMargin = $this->original_lMargin;
3582 
			$this->SetCellPadding(0);
3583 
			//set current position
3584 
			$footer_y = $this->h - $this->footer_margin;
3585 
			if ($this->rtl) {
3586 
				$this->SetXY($this->original_rMargin, $footer_y);
3587 
			} else {
3588 
				$this->SetXY($this->original_lMargin, $footer_y);
3589 
			}
3590 
			$this->SetFont($this->footer_font[0], $this->footer_font[1], $this->footer_font[2]);
3591 
			$this->Footer();
3592 
			//restore position
3593 
			if ($this->rtl) {
3594 
				$this->SetXY($this->original_rMargin, $this->tMargin);
3595 
			} else {
3596 
				$this->SetXY($this->original_lMargin, $this->tMargin);
3597 
			}
3598 
			$this->_out('Q');
3599 
			$this->lasth = $lasth;
3600 
			$this->thead = $temp_thead;
3601 
			$this->theadMargins = $temp_theadMargins;
3602 
		}
3603 
		// restore graphic settings
3604 
		$this->setGraphicVars($gvars);
3605 
		$this->current_column = $gvars['current_column'];
3606 
		$this->num_columns = $gvars['num_columns'];
3607 
		// calculate footer length
3608 
		$this->footerlen[$this->page] = $this->pagelen[$this->page] - $this->footerpos[$this->page] + 1;
3609 
		$this->InFooter = false;
3610 
	}
3611 
 
3612 
	/**
3613 
	 * Check if we are on the page body (excluding page header and footer).
3614 
	 * @return true if we are not in page header nor in page footer, false otherwise.
3615 
	 * @protected
3616 
	 * @since 5.9.091 (2011-06-15)
3617 
	 */
3618 
	protected function inPageBody() {
3619 
		return (($this->InHeader === false) AND ($this->InFooter === false));
3620 
	}
3621 
 
3622 
	/**
3623 
	 * This method is used to render the table header on new page (if any).
3624 
	 * @protected
3625 
	 * @since 4.5.030 (2009-03-25)
3626 
	 */
3627 
	protected function setTableHeader() {
3628 
		if ($this->num_columns > 1) {
3629 
			// multi column mode
3630 
			return;
3631 
		}
3632 
		if (isset($this->theadMargins['top'])) {
3633 
			// restore the original top-margin
3634 
			$this->tMargin = $this->theadMargins['top'];
3635 
			$this->pagedim[$this->page]['tm'] = $this->tMargin;
3636 
			$this->y = $this->tMargin;
3637 
		}
3638 
		if (!TCPDF_STATIC::empty_string($this->thead) AND (!$this->inthead)) {
3639 
			// set margins
3640 
			$prev_lMargin = $this->lMargin;
3641 
			$prev_rMargin = $this->rMargin;
3642 
			$prev_cell_padding = $this->cell_padding;
3643 
			$this->lMargin = $this->theadMargins['lmargin'] + ($this->pagedim[$this->page]['olm'] - $this->pagedim[$this->theadMargins['page']]['olm']);
3644 
			$this->rMargin = $this->theadMargins['rmargin'] + ($this->pagedim[$this->page]['orm'] - $this->pagedim[$this->theadMargins['page']]['orm']);
3645 
			$this->cell_padding = $this->theadMargins['cell_padding'];
3646 
			if ($this->rtl) {
3647 
				$this->x = $this->w - $this->rMargin;
3648 
			} else {
3649 
				$this->x = $this->lMargin;
3650 
			}
3651 
			// account for special "cell" mode
3652 
			if ($this->theadMargins['cell']) {
3653 
				if ($this->rtl) {
3654 
					$this->x -= $this->cell_padding['R'];
3655 
				} else {
3656 
					$this->x += $this->cell_padding['L'];
3657 
				}
3658 
			}
3659 
			// print table header
3660 
			$this->writeHTML($this->thead, false, false, false, false, '');
3661 
			// set new top margin to skip the table headers
3662 
			if (!isset($this->theadMargins['top'])) {
3663 
				$this->theadMargins['top'] = $this->tMargin;
3664 
			}
3665 
			// store end of header position
3666 
			if (!isset($this->columns[0]['th'])) {
3667 
				$this->columns[0]['th'] = array();
3668 
			}
3669 
			$this->columns[0]['th']['\''.$this->page.'\''] = $this->y;
3670 
			$this->tMargin = $this->y;
3671 
			$this->pagedim[$this->page]['tm'] = $this->tMargin;
3672 
			$this->lasth = 0;
3673 
			$this->lMargin = $prev_lMargin;
3674 
			$this->rMargin = $prev_rMargin;
3675 
			$this->cell_padding = $prev_cell_padding;
3676 
		}
3677 
	}
3678 
 
3679 
	/**
3680 
	 * Returns the current page number.
3681 
	 * @return int page number
3682 
	 * @public
3683 
	 * @since 1.0
3684 
	 * @see getAliasNbPages()
3685 
	 */
3686 
	public function PageNo() {
3687 
		return $this->page;
3688 
	}
3689 
 
3690 
	/**
3691 
	 * Defines a new spot color.
3692 
	 * It can be expressed in RGB components or gray scale.
3693 
	 * The method can be called before the first page is created and the value is retained from page to page.
3694 
	 * @param $name (string) Full name of the spot color.
3695 
	 * @param $c (float) Cyan color for CMYK. Value between 0 and 100.
3696 
	 * @param $m (float) Magenta color for CMYK. Value between 0 and 100.
3697 
	 * @param $y (float) Yellow color for CMYK. Value between 0 and 100.
3698 
	 * @param $k (float) Key (Black) color for CMYK. Value between 0 and 100.
3699 
	 * @public
3700 
	 * @since 4.0.024 (2008-09-12)
3701 
	 * @see SetDrawSpotColor(), SetFillSpotColor(), SetTextSpotColor()
3702 
	 */
3703 
	public function AddSpotColor($name, $c, $m, $y, $k) {
3704 
		if (!isset($this->spot_colors[$name])) {
3705 
			$i = (1 + count($this->spot_colors));
3706 
			$this->spot_colors[$name] = array('C' => $c, 'M' => $m, 'Y' => $y, 'K' => $k, 'name' => $name, 'i' => $i);
3707 
		}
3708 
	}
3709 
 
3710 
	/**
3711 
	 * Set the spot color for the specified type ('draw', 'fill', 'text').
3712 
	 * @param $type (string) Type of object affected by this color: ('draw', 'fill', 'text').
3713 
	 * @param $name (string) Name of the spot color.
3714 
	 * @param $tint (float) Intensity of the color (from 0 to 100 ; 100 = full intensity by default).
3715 
	 * @return (string) PDF color command.
3716 
	 * @public
3717 
	 * @since 5.9.125 (2011-10-03)
3718 
	 */
3719 
	public function setSpotColor($type, $name, $tint=100) {
3720 
		$spotcolor = TCPDF_COLORS::getSpotColor($name, $this->spot_colors);
3721 
		if ($spotcolor === false) {
3722 
			$this->Error('Undefined spot color: '.$name.', you must add it on the spotcolors.php file.');
3723 
		}
3724 
		$tint = (max(0, min(100, $tint)) / 100);
3725 
		$pdfcolor = sprintf('/CS%d ', $this->spot_colors[$name]['i']);
3726 
		switch ($type) {
3727 
			case 'draw': {
3728 
				$pdfcolor .= sprintf('CS %F SCN', $tint);
3729 
				$this->DrawColor = $pdfcolor;
3730 
				$this->strokecolor = $spotcolor;
3731 
				break;
3732 
			}
3733 
			case 'fill': {
3734 
				$pdfcolor .= sprintf('cs %F scn', $tint);
3735 
				$this->FillColor = $pdfcolor;
3736 
				$this->bgcolor = $spotcolor;
3737 
				break;
3738 
			}
3739 
			case 'text': {
3740 
				$pdfcolor .= sprintf('cs %F scn', $tint);
3741 
				$this->TextColor = $pdfcolor;
3742 
				$this->fgcolor = $spotcolor;
3743 
				break;
3744 
			}
3745 
		}
3746 
		$this->ColorFlag = ($this->FillColor != $this->TextColor);
3747 
		if ($this->state == 2) {
3748 
			$this->_out($pdfcolor);
3749 
		}
3750 
		if ($this->inxobj) {
3751 
			// we are inside an XObject template
3752 
			$this->xobjects[$this->xobjid]['spot_colors'][$name] = $this->spot_colors[$name];
3753 
		}
3754 
		return $pdfcolor;
3755 
	}
3756 
 
3757 
	/**
3758 
	 * Defines the spot color used for all drawing operations (lines, rectangles and cell borders).
3759 
	 * @param $name (string) Name of the spot color.
3760 
	 * @param $tint (float) Intensity of the color (from 0 to 100 ; 100 = full intensity by default).
3761 
	 * @public
3762 
	 * @since 4.0.024 (2008-09-12)
3763 
	 * @see AddSpotColor(), SetFillSpotColor(), SetTextSpotColor()
3764 
	 */
3765 
	public function SetDrawSpotColor($name, $tint=100) {
3766 
		$this->setSpotColor('draw', $name, $tint);
3767 
	}
3768 
 
3769 
	/**
3770 
	 * Defines the spot color used for all filling operations (filled rectangles and cell backgrounds).
3771 
	 * @param $name (string) Name of the spot color.
3772 
	 * @param $tint (float) Intensity of the color (from 0 to 100 ; 100 = full intensity by default).
3773 
	 * @public
3774 
	 * @since 4.0.024 (2008-09-12)
3775 
	 * @see AddSpotColor(), SetDrawSpotColor(), SetTextSpotColor()
3776 
	 */
3777 
	public function SetFillSpotColor($name, $tint=100) {
3778 
		$this->setSpotColor('fill', $name, $tint);
3779 
	}
3780 
 
3781 
	/**
3782 
	 * Defines the spot color used for text.
3783 
	 * @param $name (string) Name of the spot color.
3784 
	 * @param $tint (int) Intensity of the color (from 0 to 100 ; 100 = full intensity by default).
3785 
	 * @public
3786 
	 * @since 4.0.024 (2008-09-12)
3787 
	 * @see AddSpotColor(), SetDrawSpotColor(), SetFillSpotColor()
3788 
	 */
3789 
	public function SetTextSpotColor($name, $tint=100) {
3790 
		$this->setSpotColor('text', $name, $tint);
3791 
	}
3792 
 
3793 
	/**
3794 
	 * Set the color array for the specified type ('draw', 'fill', 'text').
3795 
	 * It can be expressed in RGB, CMYK or GRAY SCALE components.
3796 
	 * The method can be called before the first page is created and the value is retained from page to page.
3797 
	 * @param $type (string) Type of object affected by this color: ('draw', 'fill', 'text').
3798 
	 * @param $color (array) Array of colors (1=gray, 3=RGB, 4=CMYK or 5=spotcolor=CMYK+name values).
3799 
	 * @param $ret (boolean) If true do not send the PDF command.
3800 
	 * @return (string) The PDF command or empty string.
3801 
	 * @public
3802 
	 * @since 3.1.000 (2008-06-11)
3803 
	 */
3804 
	public function setColorArray($type, $color, $ret=false) {
3805 
		if (is_array($color)) {
3806 
			$color = array_values($color);
3807 
			// component: grey, RGB red or CMYK cyan
3808 
			$c = isset($color[0]) ? $color[0] : -1;
3809 
			// component: RGB green or CMYK magenta
3810 
			$m = isset($color[1]) ? $color[1] : -1;
3811 
			// component: RGB blue or CMYK yellow
3812 
			$y = isset($color[2]) ? $color[2] : -1;
3813 
			// component: CMYK black
3814 
			$k = isset($color[3]) ? $color[3] : -1;
3815 
			// color name
3816 
			$name = isset($color[4]) ? $color[4] : '';
3817 
			if ($c >= 0) {
3818 
				return $this->setColor($type, $c, $m, $y, $k, $ret, $name);
3819 
			}
3820 
		}
3821 
		return '';
3822 
	}
3823 
 
3824 
	/**
3825 
	 * Defines the color used for all drawing operations (lines, rectangles and cell borders).
3826 
	 * It can be expressed in RGB, CMYK or GRAY SCALE components.
3827 
	 * The method can be called before the first page is created and the value is retained from page to page.
3828 
	 * @param $color (array) Array of colors (1, 3 or 4 values).
3829 
	 * @param $ret (boolean) If true do not send the PDF command.
3830 
	 * @return string the PDF command
3831 
	 * @public
3832 
	 * @since 3.1.000 (2008-06-11)
3833 
	 * @see SetDrawColor()
3834 
	 */
3835 
	public function SetDrawColorArray($color, $ret=false) {
3836 
		return $this->setColorArray('draw', $color, $ret);
3837 
	}
3838 
 
3839 
	/**
3840 
	 * Defines the color used for all filling operations (filled rectangles and cell backgrounds).
3841 
	 * It can be expressed in RGB, CMYK or GRAY SCALE components.
3842 
	 * The method can be called before the first page is created and the value is retained from page to page.
3843 
	 * @param $color (array) Array of colors (1, 3 or 4 values).
3844 
	 * @param $ret (boolean) If true do not send the PDF command.
3845 
	 * @public
3846 
	 * @since 3.1.000 (2008-6-11)
3847 
	 * @see SetFillColor()
3848 
	 */
3849 
	public function SetFillColorArray($color, $ret=false) {
3850 
		return $this->setColorArray('fill', $color, $ret);
3851 
	}
3852 
 
3853 
	/**
3854 
	 * Defines the color used for text. It can be expressed in RGB components or gray scale.
3855 
	 * The method can be called before the first page is created and the value is retained from page to page.
3856 
	 * @param $color (array) Array of colors (1, 3 or 4 values).
3857 
	 * @param $ret (boolean) If true do not send the PDF command.
3858 
	 * @public
3859 
	 * @since 3.1.000 (2008-6-11)
3860 
	 * @see SetFillColor()
3861 
	 */
3862 
	public function SetTextColorArray($color, $ret=false) {
3863 
		return $this->setColorArray('text', $color, $ret);
3864 
	}
3865 
 
3866 
	/**
3867 
	 * Defines the color used by the specified type ('draw', 'fill', 'text').
3868 
	 * @param $type (string) Type of object affected by this color: ('draw', 'fill', 'text').
3869 
	 * @param $col1 (float) GRAY level for single color, or Red color for RGB (0-255), or CYAN color for CMYK (0-100).
3870 
	 * @param $col2 (float) GREEN color for RGB (0-255), or MAGENTA color for CMYK (0-100).
3871 
	 * @param $col3 (float) BLUE color for RGB (0-255), or YELLOW color for CMYK (0-100).
3872 
	 * @param $col4 (float) KEY (BLACK) color for CMYK (0-100).
3873 
	 * @param $ret (boolean) If true do not send the command.
3874 
	 * @param $name (string) spot color name (if any)
3875 
	 * @return (string) The PDF command or empty string.
3876 
	 * @public
3877 
	 * @since 5.9.125 (2011-10-03)
3878 
	 */
3879 
	public function setColor($type, $col1=0, $col2=-1, $col3=-1, $col4=-1, $ret=false, $name='') {
3880 
		// set default values
3881 
		if (!is_numeric($col1)) {
3882 
			$col1 = 0;
3883 
		}
3884 
		if (!is_numeric($col2)) {
3885 
			$col2 = -1;
3886 
		}
3887 
		if (!is_numeric($col3)) {
3888 
			$col3 = -1;
3889 
		}
3890 
		if (!is_numeric($col4)) {
3891 
			$col4 = -1;
3892 
		}
3893 
		// set color by case
3894 
		$suffix = '';
3895 
		if (($col2 == -1) AND ($col3 == -1) AND ($col4 == -1)) {
3896 
			// Grey scale
3897 
			$col1 = max(0, min(255, $col1));
3898 
			$intcolor = array('G' => $col1);
3899 
			$pdfcolor = sprintf('%F ', ($col1 / 255));
3900 
			$suffix = 'g';
3901 
		} elseif ($col4 == -1) {
3902 
			// RGB
3903 
			$col1 = max(0, min(255, $col1));
3904 
			$col2 = max(0, min(255, $col2));
3905 
			$col3 = max(0, min(255, $col3));
3906 
			$intcolor = array('R' => $col1, 'G' => $col2, 'B' => $col3);
3907 
			$pdfcolor = sprintf('%F %F %F ', ($col1 / 255), ($col2 / 255), ($col3 / 255));
3908 
			$suffix = 'rg';
3909 
		} else {
3910 
			$col1 = max(0, min(100, $col1));
3911 
			$col2 = max(0, min(100, $col2));
3912 
			$col3 = max(0, min(100, $col3));
3913 
			$col4 = max(0, min(100, $col4));
3914 
			if (empty($name)) {
3915 
				// CMYK
3916 
				$intcolor = array('C' => $col1, 'M' => $col2, 'Y' => $col3, 'K' => $col4);
3917 
				$pdfcolor = sprintf('%F %F %F %F ', ($col1 / 100), ($col2 / 100), ($col3 / 100), ($col4 / 100));
3918 
				$suffix = 'k';
3919 
			} else {
3920 
				// SPOT COLOR
3921 
				$intcolor = array('C' => $col1, 'M' => $col2, 'Y' => $col3, 'K' => $col4, 'name' => $name);
3922 
				$this->AddSpotColor($name, $col1, $col2, $col3, $col4);
3923 
				$pdfcolor = $this->setSpotColor($type, $name, 100);
3924 
			}
3925 
		}
3926 
		switch ($type) {
3927 
			case 'draw': {
3928 
				$pdfcolor .= strtoupper($suffix);
3929 
				$this->DrawColor = $pdfcolor;
3930 
				$this->strokecolor = $intcolor;
3931 
				break;
3932 
			}
3933 
			case 'fill': {
3934 
				$pdfcolor .= $suffix;
3935 
				$this->FillColor = $pdfcolor;
3936 
				$this->bgcolor = $intcolor;
3937 
				break;
3938 
			}
3939 
			case 'text': {
3940 
				$pdfcolor .= $suffix;
3941 
				$this->TextColor = $pdfcolor;
3942 
				$this->fgcolor = $intcolor;
3943 
				break;
3944 
			}
3945 
		}
3946 
		$this->ColorFlag = ($this->FillColor != $this->TextColor);
3947 
		if (($type != 'text') AND ($this->state == 2)) {
3948 
			if (!$ret) {
3949 
				$this->_out($pdfcolor);
3950 
			}
3951 
			return $pdfcolor;
3952 
		}
3953 
		return '';
3954 
	}
3955 
 
3956 
	/**
3957 
	 * Defines the color used for all drawing operations (lines, rectangles and cell borders). It can be expressed in RGB components or gray scale. The method can be called before the first page is created and the value is retained from page to page.
3958 
	 * @param $col1 (float) GRAY level for single color, or Red color for RGB (0-255), or CYAN color for CMYK (0-100).
3959 
	 * @param $col2 (float) GREEN color for RGB (0-255), or MAGENTA color for CMYK (0-100).
3960 
	 * @param $col3 (float) BLUE color for RGB (0-255), or YELLOW color for CMYK (0-100).
3961 
	 * @param $col4 (float) KEY (BLACK) color for CMYK (0-100).
3962 
	 * @param $ret (boolean) If true do not send the command.
3963 
	 * @param $name (string) spot color name (if any)
3964 
	 * @return string the PDF command
3965 
	 * @public
3966 
	 * @since 1.3
3967 
	 * @see SetDrawColorArray(), SetFillColor(), SetTextColor(), Line(), Rect(), Cell(), MultiCell()
3968 
	 */
3969 
	public function SetDrawColor($col1=0, $col2=-1, $col3=-1, $col4=-1, $ret=false, $name='') {
3970 
		return $this->setColor('draw', $col1, $col2, $col3, $col4, $ret, $name);
3971 
	}
3972 
 
3973 
	/**
3974 
	 * Defines the color used for all filling operations (filled rectangles and cell backgrounds). It can be expressed in RGB components or gray scale. The method can be called before the first page is created and the value is retained from page to page.
3975 
	 * @param $col1 (float) GRAY level for single color, or Red color for RGB (0-255), or CYAN color for CMYK (0-100).
3976 
	 * @param $col2 (float) GREEN color for RGB (0-255), or MAGENTA color for CMYK (0-100).
3977 
	 * @param $col3 (float) BLUE color for RGB (0-255), or YELLOW color for CMYK (0-100).
3978 
	 * @param $col4 (float) KEY (BLACK) color for CMYK (0-100).
3979 
	 * @param $ret (boolean) If true do not send the command.
3980 
	 * @param $name (string) Spot color name (if any).
3981 
	 * @return (string) The PDF command.
3982 
	 * @public
3983 
	 * @since 1.3
3984 
	 * @see SetFillColorArray(), SetDrawColor(), SetTextColor(), Rect(), Cell(), MultiCell()
3985 
	 */
3986 
	public function SetFillColor($col1=0, $col2=-1, $col3=-1, $col4=-1, $ret=false, $name='') {
3987 
		return $this->setColor('fill', $col1, $col2, $col3, $col4, $ret, $name);
3988 
	}
3989 
 
3990 
	/**
3991 
	 * Defines the color used for text. It can be expressed in RGB components or gray scale. The method can be called before the first page is created and the value is retained from page to page.
3992 
	 * @param $col1 (float) GRAY level for single color, or Red color for RGB (0-255), or CYAN color for CMYK (0-100).
3993 
	 * @param $col2 (float) GREEN color for RGB (0-255), or MAGENTA color for CMYK (0-100).
3994 
	 * @param $col3 (float) BLUE color for RGB (0-255), or YELLOW color for CMYK (0-100).
3995 
	 * @param $col4 (float) KEY (BLACK) color for CMYK (0-100).
3996 
	 * @param $ret (boolean) If true do not send the command.
3997 
	 * @param $name (string) Spot color name (if any).
3998 
	 * @return (string) Empty string.
3999 
	 * @public
4000 
	 * @since 1.3
4001 
	 * @see SetTextColorArray(), SetDrawColor(), SetFillColor(), Text(), Cell(), MultiCell()
4002 
	 */
4003 
	public function SetTextColor($col1=0, $col2=-1, $col3=-1, $col4=-1, $ret=false, $name='') {
4004 
		return $this->setColor('text', $col1, $col2, $col3, $col4, $ret, $name);
4005 
	}
4006 
 
4007 
	/**
4008 
	 * Returns the length of a string in user unit. A font must be selected.<br>
4009 
	 * @param $s (string) The string whose length is to be computed
4010 
	 * @param $fontname (string) Family font. It can be either a name defined by AddFont() or one of the standard families. It is also possible to pass an empty string, in that case, the current family is retained.
4011 
	 * @param $fontstyle (string) Font style. Possible values are (case insensitive):<ul><li>empty string: regular</li><li>B: bold</li><li>I: italic</li><li>U: underline</li><li>D: line-through</li><li>O: overline</li></ul> or any combination. The default value is regular.
4012 
	 * @param $fontsize (float) Font size in points. The default value is the current size.
4013 
	 * @param $getarray (boolean) if true returns an array of characters widths, if false returns the total length.
4014 
	 * @return mixed int total string length or array of characted widths
4015 
	 * @author Nicola Asuni
4016 
	 * @public
4017 
	 * @since 1.2
4018 
	 */
4019 
	public function GetStringWidth($s, $fontname='', $fontstyle='', $fontsize=0, $getarray=false) {
4020 
		return $this->GetArrStringWidth(TCPDF_FONTS::utf8Bidi(TCPDF_FONTS::UTF8StringToArray($s, $this->isunicode, $this->CurrentFont), $s, $this->tmprtl, $this->isunicode, $this->CurrentFont), $fontname, $fontstyle, $fontsize, $getarray);
4021 
	}
4022 
 
4023 
	/**
4024 
	 * Returns the string length of an array of chars in user unit or an array of characters widths. A font must be selected.<br>
4025 
	 * @param $sa (string) The array of chars whose total length is to be computed
4026 
	 * @param $fontname (string) Family font. It can be either a name defined by AddFont() or one of the standard families. It is also possible to pass an empty string, in that case, the current family is retained.
4027 
	 * @param $fontstyle (string) Font style. Possible values are (case insensitive):<ul><li>empty string: regular</li><li>B: bold</li><li>I: italic</li><li>U: underline</li><li>D: line through</li><li>O: overline</li></ul> or any combination. The default value is regular.
4028 
	 * @param $fontsize (float) Font size in points. The default value is the current size.
4029 
	 * @param $getarray (boolean) if true returns an array of characters widths, if false returns the total length.
4030 
	 * @return mixed int total string length or array of characted widths
4031 
	 * @author Nicola Asuni
4032 
	 * @public
4033 
	 * @since 2.4.000 (2008-03-06)
4034 
	 */
4035 
	public function GetArrStringWidth($sa, $fontname='', $fontstyle='', $fontsize=0, $getarray=false) {
4036 
		// store current values
4037 
		if (!TCPDF_STATIC::empty_string($fontname)) {
4038 
			$prev_FontFamily = $this->FontFamily;
4039 
			$prev_FontStyle = $this->FontStyle;
4040 
			$prev_FontSizePt = $this->FontSizePt;
4041 
			$this->SetFont($fontname, $fontstyle, $fontsize, '', 'default', false);
4042 
		}
4043 
		// convert UTF-8 array to Latin1 if required
4044 
		if ($this->isunicode AND (!$this->isUnicodeFont())) {
4045 
			$sa = TCPDF_FONTS::UTF8ArrToLatin1Arr($sa);
4046 
		}
4047 
		$w = 0; // total width
4048 
		$wa = array(); // array of characters widths
4049 
		foreach ($sa as $ck => $char) {
4050 
			// character width
4051 
			$cw = $this->GetCharWidth($char, isset($sa[($ck + 1)]));
4052 
			$wa[] = $cw;
4053 
			$w += $cw;
4054 
		}
4055 
		// restore previous values
4056 
		if (!TCPDF_STATIC::empty_string($fontname)) {
4057 
			$this->SetFont($prev_FontFamily, $prev_FontStyle, $prev_FontSizePt, '', 'default', false);
4058 
		}
4059 
		if ($getarray) {
4060 
			return $wa;
4061 
		}
4062 
		return $w;
4063 
	}
4064 
 
4065 
	/**
4066 
	 * Returns the length of the char in user unit for the current font considering current stretching and spacing (tracking).
4067 
	 * @param $char (int) The char code whose length is to be returned
4068 
	 * @param $notlast (boolean) If false ignore the font-spacing.
4069 
	 * @return float char width
4070 
	 * @author Nicola Asuni
4071 
	 * @public
4072 
	 * @since 2.4.000 (2008-03-06)
4073 
	 */
4074 
	public function GetCharWidth($char, $notlast=true) {
4075 
		// get raw width
4076 
		$chw = $this->getRawCharWidth($char);
4077 
		if (($this->font_spacing < 0) OR (($this->font_spacing > 0) AND $notlast)) {
4078 
			// increase/decrease font spacing
4079 
			$chw += $this->font_spacing;
4080 
		}
4081 
		if ($this->font_stretching != 100) {
4082 
			// fixed stretching mode
4083 
			$chw *= ($this->font_stretching / 100);
4084 
		}
4085 
		return $chw;
4086 
	}
4087 
 
4088 
	/**
4089 
	 * Returns the length of the char in user unit for the current font.
4090 
	 * @param $char (int) The char code whose length is to be returned
4091 
	 * @return float char width
4092 
	 * @author Nicola Asuni
4093 
	 * @public
4094 
	 * @since 5.9.000 (2010-09-28)
4095 
	 */
4096 
	public function getRawCharWidth($char) {
4097 
		if ($char == 173) {
4098 
			// SHY character will not be printed
4099 
			return (0);
4100 
		}
4101 
		if (isset($this->CurrentFont['cw'][$char])) {
4102 
			$w = $this->CurrentFont['cw'][$char];
4103 
		} elseif (isset($this->CurrentFont['dw'])) {
4104 
			// default width
4105 
			$w = $this->CurrentFont['dw'];
4106 
		} elseif (isset($this->CurrentFont['cw'][32])) {
4107 
			// default width
4108 
			$w = $this->CurrentFont['cw'][32];
4109 
		} else {
4110 
			$w = 600;
4111 
		}
4112 
		return $this->getAbsFontMeasure($w);
4113 
	}
4114 
 
4115 
	/**
4116 
	 * Returns the numbero of characters in a string.
4117 
	 * @param $s (string) The input string.
4118 
	 * @return int number of characters
4119 
	 * @public
4120 
	 * @since 2.0.0001 (2008-01-07)
4121 
	 */
4122 
	public function GetNumChars($s) {
4123 
		if ($this->isUnicodeFont()) {
4124 
			return count(TCPDF_FONTS::UTF8StringToArray($s, $this->isunicode, $this->CurrentFont));
4125 
		}
4126 
		return strlen($s);
4127 
	}
4128 
 
4129 
	/**
4130 
	 * Fill the list of available fonts ($this->fontlist).
4131 
	 * @protected
4132 
	 * @since 4.0.013 (2008-07-28)
4133 
	 */
4134 
	protected function getFontsList() {
4135 
		if (($fontsdir = opendir(TCPDF_FONTS::_getfontpath())) !== false) {
4136 
			while (($file = readdir($fontsdir)) !== false) {
4137 
				if (substr($file, -4) == '.php') {
4138 
					array_push($this->fontlist, strtolower(basename($file, '.php')));
4139 
				}
4140 
			}
4141 
			closedir($fontsdir);
4142 
		}
4143 
	}
4144 
 
4145 
	/**
4146 
	 * Returns the unicode caracter specified by the value
4147 
	 * @param $c (int) UTF-8 value
4148 
	 * @return Returns the specified character.
4149 
	 * @since 2.3.000 (2008-03-05)
4150 
	 * @public
4151 
	 * @deprecated
4152 
	 */
4153 
	public function unichr($c) {
4154 
		return TCPDF_FONTS::unichr($c, $this->isunicode);
4155 
	}
4156 
 
4157 
	/**
4158 
	 * Convert and add the selected TrueType or Type1 font to the fonts folder (that must be writeable).
4159 
	 * @param $fontfile (string) Font file (full path).
4160 
	 * @param $fonttype (string) Font type. Leave empty for autodetect mode. Valid values are: TrueTypeUnicode, TrueType, Type1, CID0JP = CID-0 Japanese, CID0KR = CID-0 Korean, CID0CS = CID-0 Chinese Simplified, CID0CT = CID-0 Chinese Traditional.
4161 
	 * @param $enc (string) Name of the encoding table to use. Leave empty for default mode. Omit this parameter for TrueType Unicode and symbolic fonts like Symbol or ZapfDingBats.
4162 
	 * @param $flags (int) Unsigned 32-bit integer containing flags specifying various characteristics of the font (PDF32000:2008 - 9.8.2 Font Descriptor Flags): +1 for fixed font; +4 for symbol or +32 for non-symbol; +64 for italic. Fixed and Italic mode are generally autodetected so you have to set it to 32 = non-symbolic font (default) or 4 = symbolic font.
4163 
	 * @param $outpath (string) Output path for generated font files (must be writeable by the web server). Leave empty for default font folder.
4164 
	 * @param $platid (int) Platform ID for CMAP table to extract (when building a Unicode font for Windows this value should be 3, for Macintosh should be 1).
4165 
	 * @param $encid (int) Encoding ID for CMAP table to extract (when building a Unicode font for Windows this value should be 1, for Macintosh should be 0). When Platform ID is 3, legal values for Encoding ID are: 0=Symbol, 1=Unicode, 2=ShiftJIS, 3=PRC, 4=Big5, 5=Wansung, 6=Johab, 7=Reserved, 8=Reserved, 9=Reserved, 10=UCS-4.
4166 
	 * @param $addcbbox (boolean) If true includes the character bounding box information on the php font file.
4167 
	 * @return (string) TCPDF font name.
4168 
	 * @author Nicola Asuni
4169 
	 * @since 5.9.123 (2010-09-30)
4170 
	 * @public
4171 
	 * @deprecated
4172 
	 */
4173 
	public function addTTFfont($fontfile, $fonttype='', $enc='', $flags=32, $outpath='', $platid=3, $encid=1, $addcbbox=false) {
4174 
		return TCPDF_FONTS::addTTFfont($fontfile, $fonttype, $enc, $flags, $outpath, $platid, $encid, $addcbbox);
4175 
	}
4176 
 
4177 
	/**
4178 
	 * Imports a TrueType, Type1, core, or CID0 font and makes it available.
4179 
	 * It is necessary to generate a font definition file first (read /fonts/utils/README.TXT).
4180 
	 * The definition file (and the font file itself when embedding) must be present either in the current directory or in the one indicated by K_PATH_FONTS if the constant is defined. If it could not be found, the error "Could not include font definition file" is generated.
4181 
	 * @param $family (string) Font family. The name can be chosen arbitrarily. If it is a standard family name, it will override the corresponding font.
4182 
	 * @param $style (string) Font style. Possible values are (case insensitive):<ul><li>empty string: regular (default)</li><li>B: bold</li><li>I: italic</li><li>BI or IB: bold italic</li></ul>
4183 
	 * @param $fontfile (string) The font definition file. By default, the name is built from the family and style, in lower case with no spaces.
4184 
	 * @return array containing the font data, or false in case of error.
4185 
	 * @param $subset (mixed) if true embedd only a subset of the font (stores only the information related to the used characters); if false embedd full font; if 'default' uses the default value set using setFontSubsetting(). This option is valid only for TrueTypeUnicode fonts. If you want to enable users to change the document, set this parameter to false. If you subset the font, the person who receives your PDF would need to have your same font in order to make changes to your PDF. The file size of the PDF would also be smaller because you are embedding only part of a font.
4186 
	 * @public
4187 
	 * @since 1.5
4188 
	 * @see SetFont(), setFontSubsetting()
4189 
	 */
4190 
	public function AddFont($family, $style='', $fontfile='', $subset='default') {
4191 
		if ($subset === 'default') {
4192 
			$subset = $this->font_subsetting;
4193 
		}
4194 
		if ($this->pdfa_mode) {
4195 
			$subset = false;
4196 
		}
4197 
		if (TCPDF_STATIC::empty_string($family)) {
4198 
			if (!TCPDF_STATIC::empty_string($this->FontFamily)) {
4199 
				$family = $this->FontFamily;
4200 
			} else {
4201 
				$this->Error('Empty font family');
4202 
			}
4203 
		}
4204 
		// move embedded styles on $style
4205 
		if (substr($family, -1) == 'I') {
4206 
			$style .= 'I';
4207 
			$family = substr($family, 0, -1);
4208 
		}
4209 
		if (substr($family, -1) == 'B') {
4210 
			$style .= 'B';
4211 
			$family = substr($family, 0, -1);
4212 
		}
4213 
		// normalize family name
4214 
		$family = strtolower($family);
4215 
		if ((!$this->isunicode) AND ($family == 'arial')) {
4216 
			$family = 'helvetica';
4217 
		}
4218 
		if (($family == 'symbol') OR ($family == 'zapfdingbats')) {
4219 
			$style = '';
4220 
		}
4221 
		if ($this->pdfa_mode AND (isset($this->CoreFonts[$family]))) {
4222 
			// all fonts must be embedded
4223 
			$family = 'pdfa'.$family;
4224 
		}
4225 
		$tempstyle = strtoupper($style);
4226 
		$style = '';
4227 
		// underline
4228 
		if (strpos($tempstyle, 'U') !== false) {
4229 
			$this->underline = true;
4230 
		} else {
4231 
			$this->underline = false;
4232 
		}
4233 
		// line-through (deleted)
4234 
		if (strpos($tempstyle, 'D') !== false) {
4235 
			$this->linethrough = true;
4236 
		} else {
4237 
			$this->linethrough = false;
4238 
		}
4239 
		// overline
4240 
		if (strpos($tempstyle, 'O') !== false) {
4241 
			$this->overline = true;
4242 
		} else {
4243 
			$this->overline = false;
4244 
		}
4245 
		// bold
4246 
		if (strpos($tempstyle, 'B') !== false) {
4247 
			$style .= 'B';
4248 
		}
4249 
		// oblique
4250 
		if (strpos($tempstyle, 'I') !== false) {
4251 
			$style .= 'I';
4252 
		}
4253 
		$bistyle = $style;
4254 
		$fontkey = $family.$style;
4255 
		$font_style = $style.($this->underline ? 'U' : '').($this->linethrough ? 'D' : '').($this->overline ? 'O' : '');
4256 
		$fontdata = array('fontkey' => $fontkey, 'family' => $family, 'style' => $font_style);
4257 
		// check if the font has been already added
4258 
		$fb = $this->getFontBuffer($fontkey);
4259 
		if ($fb !== false) {
4260 
			if ($this->inxobj) {
4261 
				// we are inside an XObject template
4262 
				$this->xobjects[$this->xobjid]['fonts'][$fontkey] = $fb['i'];
4263 
			}
4264 
			return $fontdata;
4265 
		}
4266 
		// get specified font directory (if any)
4267 
		$fontdir = false;
4268 
		if (!TCPDF_STATIC::empty_string($fontfile)) {
4269 
			$fontdir = dirname($fontfile);
4270 
			if (TCPDF_STATIC::empty_string($fontdir) OR ($fontdir == '.')) {
4271 
				$fontdir = '';
4272 
			} else {
4273 
				$fontdir .= '/';
4274 
			}
4275 
		}
4276 
		$missing_style = false; // true when the font style variation is missing
4277 
		// search and include font file
4278 
		if (TCPDF_STATIC::empty_string($fontfile) OR (!@file_exists($fontfile))) {
4279 
			// build a standard filenames for specified font
4280 
			$tmp_fontfile = str_replace(' ', '', $family).strtolower($style).'.php';
4281 
			// search files on various directories
4282 
			if (($fontdir !== false) AND @file_exists($fontdir.$tmp_fontfile)) {
4283 
				$fontfile = $fontdir.$tmp_fontfile;
4284 
			} elseif (@file_exists(TCPDF_FONTS::_getfontpath().$tmp_fontfile)) {
4285 
				$fontfile = TCPDF_FONTS::_getfontpath().$tmp_fontfile;
4286 
			} elseif (@file_exists($tmp_fontfile)) {
4287 
				$fontfile = $tmp_fontfile;
4288 
			} elseif (!TCPDF_STATIC::empty_string($style)) {
4289 
				$missing_style = true;
4290 
				// try to remove the style part
4291 
				$tmp_fontfile = str_replace(' ', '', $family).'.php';
4292 
				if (($fontdir !== false) AND @file_exists($fontdir.$tmp_fontfile)) {
4293 
					$fontfile = $fontdir.$tmp_fontfile;
4294 
				} elseif (@file_exists(TCPDF_FONTS::_getfontpath().$tmp_fontfile)) {
4295 
					$fontfile = TCPDF_FONTS::_getfontpath().$tmp_fontfile;
4296 
				} else {
4297 
					$fontfile = $tmp_fontfile;
4298 
				}
4299 
			}
4300 
		}
4301 
		// include font file
4302 
		if (@file_exists($fontfile)) {
4303 
			include($fontfile);
4304 
		} else {
4305 
			$this->Error('Could not include font definition file: '.$family.'');
4306 
		}
4307 
		// check font parameters
4308 
		if ((!isset($type)) OR (!isset($cw))) {
4309 
			$this->Error('The font definition file has a bad format: '.$fontfile.'');
4310 
		}
4311 
		// SET default parameters
4312 
		if (!isset($file) OR TCPDF_STATIC::empty_string($file)) {
4313 
			$file = '';
4314 
		}
4315 
		if (!isset($enc) OR TCPDF_STATIC::empty_string($enc)) {
4316 
			$enc = '';
4317 
		}
4318 
		if (!isset($cidinfo) OR TCPDF_STATIC::empty_string($cidinfo)) {
4319 
			$cidinfo = array('Registry'=>'Adobe', 'Ordering'=>'Identity', 'Supplement'=>0);
4320 
			$cidinfo['uni2cid'] = array();
4321 
		}
4322 
		if (!isset($ctg) OR TCPDF_STATIC::empty_string($ctg)) {
4323 
			$ctg = '';
4324 
		}
4325 
		if (!isset($desc) OR TCPDF_STATIC::empty_string($desc)) {
4326 
			$desc = array();
4327 
		}
4328 
		if (!isset($up) OR TCPDF_STATIC::empty_string($up)) {
4329 
			$up = -100;
4330 
		}
4331 
		if (!isset($ut) OR TCPDF_STATIC::empty_string($ut)) {
4332 
			$ut = 50;
4333 
		}
4334 
		if (!isset($cw) OR TCPDF_STATIC::empty_string($cw)) {
4335 
			$cw = array();
4336 
		}
4337 
		if (!isset($dw) OR TCPDF_STATIC::empty_string($dw)) {
4338 
			// set default width
4339 
			if (isset($desc['MissingWidth']) AND ($desc['MissingWidth'] > 0)) {
4340 
				$dw = $desc['MissingWidth'];
4341 
			} elseif (isset($cw[32])) {
4342 
				$dw = $cw[32];
4343 
			} else {
4344 
				$dw = 600;
4345 
			}
4346 
		}
4347 
		++$this->numfonts;
4348 
		if ($type == 'core') {
4349 
			$name = $this->CoreFonts[$fontkey];
4350 
			$subset = false;
4351 
		} elseif (($type == 'TrueType') OR ($type == 'Type1')) {
4352 
			$subset = false;
4353 
		} elseif ($type == 'TrueTypeUnicode') {
4354 
			$enc = 'Identity-H';
4355 
		} elseif ($type == 'cidfont0') {
4356 
			if ($this->pdfa_mode) {
4357 
				$this->Error('All fonts must be embedded in PDF/A mode!');
4358 
			}
4359 
		} else {
4360 
			$this->Error('Unknow font type: '.$type.'');
4361 
		}
4362 
		// set name if unset
4363 
		if (!isset($name) OR empty($name)) {
4364 
			$name = $fontkey;
4365 
		}
4366 
		// create artificial font style variations if missing (only works with non-embedded fonts)
4367 
		if (($type != 'core') AND $missing_style) {
4368 
			// style variations
4369 
			$styles = array('' => '', 'B' => ',Bold', 'I' => ',Italic', 'BI' => ',BoldItalic');
4370 
			$name .= $styles[$bistyle];
4371 
			// artificial bold
4372 
			if (strpos($bistyle, 'B') !== false) {
4373 
				if (isset($desc['StemV'])) {
4374 
					// from normal to bold
4375 
					$desc['StemV'] = round($desc['StemV'] * 1.75);
4376 
				} else {
4377 
					// bold
4378 
					$desc['StemV'] = 123;
4379 
				}
4380 
			}
4381 
			// artificial italic
4382 
			if (strpos($bistyle, 'I') !== false) {
4383 
				if (isset($desc['ItalicAngle'])) {
4384 
					$desc['ItalicAngle'] -= 11;
4385 
				} else {
4386 
					$desc['ItalicAngle'] = -11;
4387 
				}
4388 
				if (isset($desc['Flags'])) {
4389 
					$desc['Flags'] |= 64; //bit 7
4390 
				} else {
4391 
					$desc['Flags'] = 64;
4392 
				}
4393 
			}
4394 
		}
4395 
		// check if the array of characters bounding boxes is defined
4396 
		if (!isset($cbbox)) {
4397 
			$cbbox = array();
4398 
		}
4399 
		// initialize subsetchars
4400 
		$subsetchars = array_fill(0, 255, true);
4401 
		$this->setFontBuffer($fontkey, array('fontkey' => $fontkey, 'i' => $this->numfonts, 'type' => $type, 'name' => $name, 'desc' => $desc, 'up' => $up, 'ut' => $ut, 'cw' => $cw, 'cbbox' => $cbbox, 'dw' => $dw, 'enc' => $enc, 'cidinfo' => $cidinfo, 'file' => $file, 'ctg' => $ctg, 'subset' => $subset, 'subsetchars' => $subsetchars));
4402 
		if ($this->inxobj) {
4403 
			// we are inside an XObject template
4404 
			$this->xobjects[$this->xobjid]['fonts'][$fontkey] = $this->numfonts;
4405 
		}
4406 
		if (isset($diff) AND (!empty($diff))) {
4407 
			//Search existing encodings
4408 
			$d = 0;
4409 
			$nb = count($this->diffs);
4410 
			for ($i=1; $i <= $nb; ++$i) {
4411 
				if ($this->diffs[$i] == $diff) {
4412 
					$d = $i;
4413 
					break;
4414 
				}
4415 
			}
4416 
			if ($d == 0) {
4417 
				$d = $nb + 1;
4418 
				$this->diffs[$d] = $diff;
4419 
			}
4420 
			$this->setFontSubBuffer($fontkey, 'diff', $d);
4421 
		}
4422 
		if (!TCPDF_STATIC::empty_string($file)) {
4423 
			if (!isset($this->FontFiles[$file])) {
4424 
				if ((strcasecmp($type,'TrueType') == 0) OR (strcasecmp($type, 'TrueTypeUnicode') == 0)) {
4425 
					$this->FontFiles[$file] = array('length1' => $originalsize, 'fontdir' => $fontdir, 'subset' => $subset, 'fontkeys' => array($fontkey));
4426 
				} elseif ($type != 'core') {
4427 
					$this->FontFiles[$file] = array('length1' => $size1, 'length2' => $size2, 'fontdir' => $fontdir, 'subset' => $subset, 'fontkeys' => array($fontkey));
4428 
				}
4429 
			} else {
4430 
				// update fontkeys that are sharing this font file
4431 
				$this->FontFiles[$file]['subset'] = ($this->FontFiles[$file]['subset'] AND $subset);
4432 
				if (!in_array($fontkey, $this->FontFiles[$file]['fontkeys'])) {
4433 
					$this->FontFiles[$file]['fontkeys'][] = $fontkey;
4434 
				}
4435 
			}
4436 
		}
4437 
		return $fontdata;
4438 
	}
4439 
 
4440 
	/**
4441 
	 * Sets the font used to print character strings.
4442 
	 * The font can be either a standard one or a font added via the AddFont() method. Standard fonts use Windows encoding cp1252 (Western Europe).
4443 
	 * The method can be called before the first page is created and the font is retained from page to page.
4444 
	 * If you just wish to change the current font size, it is simpler to call SetFontSize().
4445 
	 * Note: for the standard fonts, the font metric files must be accessible. There are three possibilities for this:<ul><li>They are in the current directory (the one where the running script lies)</li><li>They are in one of the directories defined by the include_path parameter</li><li>They are in the directory defined by the K_PATH_FONTS constant</li></ul><br />
4446 
	 * @param $family (string) Family font. It can be either a name defined by AddFont() or one of the standard Type1 families (case insensitive):<ul><li>times (Times-Roman)</li><li>timesb (Times-Bold)</li><li>timesi (Times-Italic)</li><li>timesbi (Times-BoldItalic)</li><li>helvetica (Helvetica)</li><li>helveticab (Helvetica-Bold)</li><li>helveticai (Helvetica-Oblique)</li><li>helveticabi (Helvetica-BoldOblique)</li><li>courier (Courier)</li><li>courierb (Courier-Bold)</li><li>courieri (Courier-Oblique)</li><li>courierbi (Courier-BoldOblique)</li><li>symbol (Symbol)</li><li>zapfdingbats (ZapfDingbats)</li></ul> It is also possible to pass an empty string. In that case, the current family is retained.
4447 
	 * @param $style (string) Font style. Possible values are (case insensitive):<ul><li>empty string: regular</li><li>B: bold</li><li>I: italic</li><li>U: underline</li><li>D: line through</li><li>O: overline</li></ul> or any combination. The default value is regular. Bold and italic styles do not apply to Symbol and ZapfDingbats basic fonts or other fonts when not defined.
4448 
	 * @param $size (float) Font size in points. The default value is the current size. If no size has been specified since the beginning of the document, the value taken is 12
4449 
	 * @param $fontfile (string) The font definition file. By default, the name is built from the family and style, in lower case with no spaces.
4450 
	 * @param $subset (mixed) if true embedd only a subset of the font (stores only the information related to the used characters); if false embedd full font; if 'default' uses the default value set using setFontSubsetting(). This option is valid only for TrueTypeUnicode fonts. If you want to enable users to change the document, set this parameter to false. If you subset the font, the person who receives your PDF would need to have your same font in order to make changes to your PDF. The file size of the PDF would also be smaller because you are embedding only part of a font.
4451 
	 * @param $out (boolean) if true output the font size command, otherwise only set the font properties.
4452 
	 * @author Nicola Asuni
4453 
	 * @public
4454 
	 * @since 1.0
4455 
	 * @see AddFont(), SetFontSize()
4456 
	 */
4457 
	public function SetFont($family, $style='', $size=null, $fontfile='', $subset='default', $out=true) {
4458 
		//Select a font; size given in points
4459 
		if ($size === null) {
4460 
			$size = $this->FontSizePt;
4461 
		}
4462 
		if ($size < 0) {
4463 
			$size = 0;
4464 
		}
4465 
		// try to add font (if not already added)
4466 
		$fontdata = $this->AddFont($family, $style, $fontfile, $subset);
4467 
		$this->FontFamily = $fontdata['family'];
4468 
		$this->FontStyle = $fontdata['style'];
4469 
		if (isset($this->CurrentFont['fontkey']) AND isset($this->CurrentFont['subsetchars'])) {
4470 
			// save subset chars of the previous font
4471 
			$this->setFontSubBuffer($this->CurrentFont['fontkey'], 'subsetchars', $this->CurrentFont['subsetchars']);
4472 
		}
4473 
		$this->CurrentFont = $this->getFontBuffer($fontdata['fontkey']);
4474 
		$this->SetFontSize($size, $out);
4475 
	}
4476 
 
4477 
	/**
4478 
	 * Defines the size of the current font.
4479 
	 * @param $size (float) The font size in points.
4480 
	 * @param $out (boolean) if true output the font size command, otherwise only set the font properties.
4481 
	 * @public
4482 
	 * @since 1.0
4483 
	 * @see SetFont()
4484 
	 */
4485 
	public function SetFontSize($size, $out=true) {
4486 
		// font size in points
4487 
		$this->FontSizePt = $size;
4488 
		// font size in user units
4489 
		$this->FontSize = $size / $this->k;
4490 
		// calculate some font metrics
4491 
		if (isset($this->CurrentFont['desc']['FontBBox'])) {
4492 
			$bbox = explode(' ', substr($this->CurrentFont['desc']['FontBBox'], 1, -1));
4493 
			$font_height = ((intval($bbox[3]) - intval($bbox[1])) * $size / 1000);
4494 
		} else {
4495 
			$font_height = $size * 1.219;
4496 
		}
4497 
		if (isset($this->CurrentFont['desc']['Ascent']) AND ($this->CurrentFont['desc']['Ascent'] > 0)) {
4498 
			$font_ascent = ($this->CurrentFont['desc']['Ascent'] * $size / 1000);
4499 
		}
4500 
		if (isset($this->CurrentFont['desc']['Descent']) AND ($this->CurrentFont['desc']['Descent'] <= 0)) {
4501 
			$font_descent = (- $this->CurrentFont['desc']['Descent'] * $size / 1000);
4502 
		}
4503 
		if (!isset($font_ascent) AND !isset($font_descent)) {
4504 
			// core font
4505 
			$font_ascent = 0.76 * $font_height;
4506 
			$font_descent = $font_height - $font_ascent;
4507 
		} elseif (!isset($font_descent)) {
4508 
			$font_descent = $font_height - $font_ascent;
4509 
		} elseif (!isset($font_ascent)) {
4510 
			$font_ascent = $font_height - $font_descent;
4511 
		}
4512 
		$this->FontAscent = ($font_ascent / $this->k);
4513 
		$this->FontDescent = ($font_descent / $this->k);
4514 
		if ($out AND ($this->page > 0) AND (isset($this->CurrentFont['i'])) AND ($this->state == 2)) {
4515 
			$this->_out(sprintf('BT /F%d %F Tf ET', $this->CurrentFont['i'], $this->FontSizePt));
4516 
		}
4517 
	}
4518 
 
4519 
	/**
4520 
	 * Returns the bounding box of the current font in user units.
4521 
	 * @return array
4522 
	 * @public
4523 
	 * @since 5.9.152 (2012-03-23)
4524 
	 */
4525 
	public function getFontBBox() {
4526 
		$fbbox = array();
4527 
		if (isset($this->CurrentFont['desc']['FontBBox'])) {
4528 
			$tmpbbox = explode(' ', substr($this->CurrentFont['desc']['FontBBox'], 1, -1));
4529 
			$fbbox = array_map(array($this,'getAbsFontMeasure'), $tmpbbox);
4530 
		} else {
4531 
			// Find max width
4532 
			if (isset($this->CurrentFont['desc']['MaxWidth'])) {
4533 
				$maxw = $this->getAbsFontMeasure(intval($this->CurrentFont['desc']['MaxWidth']));
4534 
			} else {
4535 
				$maxw = 0;
4536 
				if (isset($this->CurrentFont['desc']['MissingWidth'])) {
4537 
					$maxw = max($maxw, $this->CurrentFont['desc']['MissingWidth']);
4538 
				}
4539 
				if (isset($this->CurrentFont['desc']['AvgWidth'])) {
4540 
					$maxw = max($maxw, $this->CurrentFont['desc']['AvgWidth']);
4541 
				}
4542 
				if (isset($this->CurrentFont['dw'])) {
4543 
					$maxw = max($maxw, $this->CurrentFont['dw']);
4544 
				}
4545 
				foreach ($this->CurrentFont['cw'] as $char => $w) {
4546 
					$maxw = max($maxw, $w);
4547 
				}
4548 
				if ($maxw == 0) {
4549 
					$maxw = 600;
4550 
				}
4551 
				$maxw = $this->getAbsFontMeasure($maxw);
4552 
			}
4553 
			$fbbox = array(0, (0 - $this->FontDescent), $maxw, $this->FontAscent);
4554 
		}
4555 
		return $fbbox;
4556 
	}
4557 
 
4558 
	/**
4559 
	 * Convert a relative font measure into absolute value.
4560 
	 * @param $s (int) Font measure.
4561 
	 * @return float Absolute measure.
4562 
	 * @since 5.9.186 (2012-09-13)
4563 
	 */
4564 
	public function getAbsFontMeasure($s) {
4565 
		return ($s * $this->FontSize / 1000);
4566 
	}
4567 
 
4568 
	/**
4569 
	 * Returns the glyph bounding box of the specified character in the current font in user units.
4570 
	 * @param $char (int) Input character code.
4571 
	 * @return mixed array(xMin, yMin, xMax, yMax) or FALSE if not defined.
4572 
	 * @since 5.9.186 (2012-09-13)
4573 
	 */
4574 
	public function getCharBBox($char) {
4575 
		if (isset($this->CurrentFont['cbbox'][$char])) {
4576 
			return array_map(array($this,'getAbsFontMeasure'), $this->CurrentFont['cbbox'][intval($char)]);
4577 
		}
4578 
		return false;
4579 
	}
4580 
 
4581 
	/**
4582 
	 * Return the font descent value
4583 
	 * @param $font (string) font name
4584 
	 * @param $style (string) font style
4585 
	 * @param $size (float) The size (in points)
4586 
	 * @return int font descent
4587 
	 * @public
4588 
	 * @author Nicola Asuni
4589 
	 * @since 4.9.003 (2010-03-30)
4590 
	 */
4591 
	public function getFontDescent($font, $style='', $size=0) {
4592 
		$fontdata = $this->AddFont($font, $style);
4593 
		$fontinfo = $this->getFontBuffer($fontdata['fontkey']);
4594 
		if (isset($fontinfo['desc']['Descent']) AND ($fontinfo['desc']['Descent'] <= 0)) {
4595 
			$descent = (- $fontinfo['desc']['Descent'] * $size / 1000);
4596 
		} else {
4597 
			$descent = (1.219 * 0.24 * $size);
4598 
		}
4599 
		return ($descent / $this->k);
4600 
	}
4601 
 
4602 
	/**
4603 
	 * Return the font ascent value.
4604 
	 * @param $font (string) font name
4605 
	 * @param $style (string) font style
4606 
	 * @param $size (float) The size (in points)
4607 
	 * @return int font ascent
4608 
	 * @public
4609 
	 * @author Nicola Asuni
4610 
	 * @since 4.9.003 (2010-03-30)
4611 
	 */
4612 
	public function getFontAscent($font, $style='', $size=0) {
4613 
		$fontdata = $this->AddFont($font, $style);
4614 
		$fontinfo = $this->getFontBuffer($fontdata['fontkey']);
4615 
		if (isset($fontinfo['desc']['Ascent']) AND ($fontinfo['desc']['Ascent'] > 0)) {
4616 
			$ascent = ($fontinfo['desc']['Ascent'] * $size / 1000);
4617 
		} else {
4618 
			$ascent = 1.219 * 0.76 * $size;
4619 
		}
4620 
		return ($ascent / $this->k);
4621 
	}
4622 
 
4623 
	/**
4624 
	 * Return true in the character is present in the specified font.
4625 
	 * @param $char (mixed) Character to check (integer value or string)
4626 
	 * @param $font (string) Font name (family name).
4627 
	 * @param $style (string) Font style.
4628 
	 * @return (boolean) true if the char is defined, false otherwise.
4629 
	 * @public
4630 
	 * @since 5.9.153 (2012-03-28)
4631 
	 */
4632 
	public function isCharDefined($char, $font='', $style='') {
4633 
		if (is_string($char)) {
4634 
			// get character code
4635 
			$char = TCPDF_FONTS::UTF8StringToArray($char, $this->isunicode, $this->CurrentFont);
4636 
			$char = $char[0];
4637 
		}
4638 
		if (TCPDF_STATIC::empty_string($font)) {
4639 
			if (TCPDF_STATIC::empty_string($style)) {
4640 
				return (isset($this->CurrentFont['cw'][intval($char)]));
4641 
			}
4642 
			$font = $this->FontFamily;
4643 
		}
4644 
		$fontdata = $this->AddFont($font, $style);
4645 
		$fontinfo = $this->getFontBuffer($fontdata['fontkey']);
4646 
		return (isset($fontinfo['cw'][intval($char)]));
4647 
	}
4648 
 
4649 
	/**
4650 
	 * Replace missing font characters on selected font with specified substitutions.
4651 
	 * @param $text (string) Text to process.
4652 
	 * @param $font (string) Font name (family name).
4653 
	 * @param $style (string) Font style.
4654 
	 * @param $subs (array) Array of possible character substitutions. The key is the character to check (integer value) and the value is a single intege value or an array of possible substitutes.
4655 
	 * @return (string) Processed text.
4656 
	 * @public
4657 
	 * @since 5.9.153 (2012-03-28)
4658 
	 */
4659 
	public function replaceMissingChars($text, $font='', $style='', $subs=array()) {
4660 
		if (empty($subs)) {
4661 
			return $text;
4662 
		}
4663 
		if (TCPDF_STATIC::empty_string($font)) {
4664 
			$font = $this->FontFamily;
4665 
		}
4666 
		$fontdata = $this->AddFont($font, $style);
4667 
		$fontinfo = $this->getFontBuffer($fontdata['fontkey']);
4668 
		$uniarr = TCPDF_FONTS::UTF8StringToArray($text, $this->isunicode, $this->CurrentFont);
4669 
		foreach ($uniarr as $k => $chr) {
4670 
			if (!isset($fontinfo['cw'][$chr])) {
4671 
				// this character is missing on the selected font
4672 
				if (isset($subs[$chr])) {
4673 
					// we have available substitutions
4674 
					if (is_array($subs[$chr])) {
4675 
						foreach($subs[$chr] as $s) {
4676 
							if (isset($fontinfo['cw'][$s])) {
4677 
								$uniarr[$k] = $s;
4678 
								break;
4679 
							}
4680 
						}
4681 
					} elseif (isset($fontinfo['cw'][$subs[$chr]])) {
4682 
						$uniarr[$k] = $subs[$chr];
4683 
					}
4684 
				}
4685 
			}
4686 
		}
4687 
		return TCPDF_FONTS::UniArrSubString(TCPDF_FONTS::UTF8ArrayToUniArray($uniarr, $this->isunicode));
4688 
	}
4689 
 
4690 
	/**
4691 
	 * Defines the default monospaced font.
4692 
	 * @param $font (string) Font name.
4693 
	 * @public
4694 
	 * @since 4.5.025
4695 
	 */
4696 
	public function SetDefaultMonospacedFont($font) {
4697 
		$this->default_monospaced_font = $font;
4698 
	}
4699 
 
4700 
	/**
4701 
	 * Creates a new internal link and returns its identifier. An internal link is a clickable area which directs to another place within the document.<br />
4702 
	 * The identifier can then be passed to Cell(), Write(), Image() or Link(). The destination is defined with SetLink().
4703 
	 * @public
4704 
	 * @since 1.5
4705 
	 * @see Cell(), Write(), Image(), Link(), SetLink()
4706 
	 */
4707 
	public function AddLink() {
4708 
		//Create a new internal link
4709 
		$n = count($this->links) + 1;
4710 
		$this->links[$n] = array(0, 0);
4711 
		return $n;
4712 
	}
4713 
 
4714 
	/**
4715 
	 * Defines the page and position a link points to.
4716 
	 * @param $link (int) The link identifier returned by AddLink()
4717 
	 * @param $y (float) Ordinate of target position; -1 indicates the current position. The default value is 0 (top of page)
4718 
	 * @param $page (int) Number of target page; -1 indicates the current page. This is the default value
4719 
	 * @public
4720 
	 * @since 1.5
4721 
	 * @see AddLink()
4722 
	 */
4723 
	public function SetLink($link, $y=0, $page=-1) {
4724 
		if ($y == -1) {
4725 
			$y = $this->y;
4726 
		}
4727 
		if ($page == -1) {
4728 
			$page = $this->page;
4729 
		}
4730 
		$this->links[$link] = array($page, $y);
4731 
	}
4732 
 
4733 
	/**
4734 
	 * Puts a link on a rectangular area of the page.
4735 
	 * Text or image links are generally put via Cell(), Write() or Image(), but this method can be useful for instance to define a clickable area inside an image.
4736 
	 * @param $x (float) Abscissa of the upper-left corner of the rectangle
4737 
	 * @param $y (float) Ordinate of the upper-left corner of the rectangle
4738 
	 * @param $w (float) Width of the rectangle
4739 
	 * @param $h (float) Height of the rectangle
4740 
	 * @param $link (mixed) URL or identifier returned by AddLink()
4741 
	 * @param $spaces (int) number of spaces on the text to link
4742 
	 * @public
4743 
	 * @since 1.5
4744 
	 * @see AddLink(), Annotation(), Cell(), Write(), Image()
4745 
	 */
4746 
	public function Link($x, $y, $w, $h, $link, $spaces=0) {
4747 
		$this->Annotation($x, $y, $w, $h, $link, array('Subtype'=>'Link'), $spaces);
4748 
	}
4749 
 
4750 
	/**
4751 
	 * Puts a markup annotation on a rectangular area of the page.
4752 
	 * !!!!THE ANNOTATION SUPPORT IS NOT YET FULLY IMPLEMENTED !!!!
4753 
	 * @param $x (float) Abscissa of the upper-left corner of the rectangle
4754 
	 * @param $y (float) Ordinate of the upper-left corner of the rectangle
4755 
	 * @param $w (float) Width of the rectangle
4756 
	 * @param $h (float) Height of the rectangle
4757 
	 * @param $text (string) annotation text or alternate content
4758 
	 * @param $opt (array) array of options (see section 8.4 of PDF reference 1.7).
4759 
	 * @param $spaces (int) number of spaces on the text to link
4760 
	 * @public
4761 
	 * @since 4.0.018 (2008-08-06)
4762 
	 */
4763 
	public function Annotation($x, $y, $w, $h, $text, $opt=array('Subtype'=>'Text'), $spaces=0) {
4764 
		if ($this->inxobj) {
4765 
			// store parameters for later use on template
4766 
			$this->xobjects[$this->xobjid]['annotations'][] = array('x' => $x, 'y' => $y, 'w' => $w, 'h' => $h, 'text' => $text, 'opt' => $opt, 'spaces' => $spaces);
4767 
			return;
4768 
		}
4769 
		if ($x === '') {
4770 
			$x = $this->x;
4771 
		}
4772 
		if ($y === '') {
4773 
			$y = $this->y;
4774 
		}
4775 
		// check page for no-write regions and adapt page margins if necessary
4776 
		list($x, $y) = $this->checkPageRegions($h, $x, $y);
4777 
		// recalculate coordinates to account for graphic transformations
4778 
		if (isset($this->transfmatrix) AND !empty($this->transfmatrix)) {
4779 
			for ($i=$this->transfmatrix_key; $i > 0; --$i) {
4780 
				$maxid = count($this->transfmatrix[$i]) - 1;
4781 
				for ($j=$maxid; $j >= 0; --$j) {
4782 
					$ctm = $this->transfmatrix[$i][$j];
4783 
					if (isset($ctm['a'])) {
4784 
						$x = $x * $this->k;
4785 
						$y = ($this->h - $y) * $this->k;
4786 
						$w = $w * $this->k;
4787 
						$h = $h * $this->k;
4788 
						// top left
4789 
						$xt = $x;
4790 
						$yt = $y;
4791 
						$x1 = ($ctm['a'] * $xt) + ($ctm['c'] * $yt) + $ctm['e'];
4792 
						$y1 = ($ctm['b'] * $xt) + ($ctm['d'] * $yt) + $ctm['f'];
4793 
						// top right
4794 
						$xt = $x + $w;
4795 
						$yt = $y;
4796 
						$x2 = ($ctm['a'] * $xt) + ($ctm['c'] * $yt) + $ctm['e'];
4797 
						$y2 = ($ctm['b'] * $xt) + ($ctm['d'] * $yt) + $ctm['f'];
4798 
						// bottom left
4799 
						$xt = $x;
4800 
						$yt = $y - $h;
4801 
						$x3 = ($ctm['a'] * $xt) + ($ctm['c'] * $yt) + $ctm['e'];
4802 
						$y3 = ($ctm['b'] * $xt) + ($ctm['d'] * $yt) + $ctm['f'];
4803 
						// bottom right
4804 
						$xt = $x + $w;
4805 
						$yt = $y - $h;
4806 
						$x4 = ($ctm['a'] * $xt) + ($ctm['c'] * $yt) + $ctm['e'];
4807 
						$y4 = ($ctm['b'] * $xt) + ($ctm['d'] * $yt) + $ctm['f'];
4808 
						// new coordinates (rectangle area)
4809 
						$x = min($x1, $x2, $x3, $x4);
4810 
						$y = max($y1, $y2, $y3, $y4);
4811 
						$w = (max($x1, $x2, $x3, $x4) - $x) / $this->k;
4812 
						$h = ($y - min($y1, $y2, $y3, $y4)) / $this->k;
4813 
						$x = $x / $this->k;
4814 
						$y = $this->h - ($y / $this->k);
4815 
					}
4816 
				}
4817 
			}
4818 
		}
4819 
		if ($this->page <= 0) {
4820 
			$page = 1;
4821 
		} else {
4822 
			$page = $this->page;
4823 
		}
4824 
		if (!isset($this->PageAnnots[$page])) {
4825 
			$this->PageAnnots[$page] = array();
4826 
		}
4827 
		$this->PageAnnots[$page][] = array('n' => ++$this->n, 'x' => $x, 'y' => $y, 'w' => $w, 'h' => $h, 'txt' => $text, 'opt' => $opt, 'numspaces' => $spaces);
4828 
		if (!$this->pdfa_mode) {
4829 
			if ((($opt['Subtype'] == 'FileAttachment') OR ($opt['Subtype'] == 'Sound')) AND (!TCPDF_STATIC::empty_string($opt['FS']))
4830 
				AND (@file_exists($opt['FS']) OR TCPDF_STATIC::isValidURL($opt['FS']))
4831 
				AND (!isset($this->embeddedfiles[basename($opt['FS'])]))) {
4832 
				$this->embeddedfiles[basename($opt['FS'])] = array('f' => ++$this->n, 'n' => ++$this->n, 'file' => $opt['FS']);
4833 
			}
4834 
		}
4835 
		// Add widgets annotation's icons
4836 
		if (isset($opt['mk']['i']) AND @file_exists($opt['mk']['i'])) {
4837 
			$this->Image($opt['mk']['i'], '', '', 10, 10, '', '', '', false, 300, '', false, false, 0, false, true);
4838 
		}
4839 
		if (isset($opt['mk']['ri']) AND @file_exists($opt['mk']['ri'])) {
4840 
			$this->Image($opt['mk']['ri'], '', '', 0, 0, '', '', '', false, 300, '', false, false, 0, false, true);
4841 
		}
4842 
		if (isset($opt['mk']['ix']) AND @file_exists($opt['mk']['ix'])) {
4843 
			$this->Image($opt['mk']['ix'], '', '', 0, 0, '', '', '', false, 300, '', false, false, 0, false, true);
4844 
		}
4845 
	}
4846 
 
4847 
	/**
4848 
	 * Embedd the attached files.
4849 
	 * @since 4.4.000 (2008-12-07)
4850 
	 * @protected
4851 
	 * @see Annotation()
4852 
	 */
4853 
	protected function _putEmbeddedFiles() {
4854 
		if ($this->pdfa_mode) {
4855 
			// embedded files are not allowed in PDF/A mode
4856 
			return;
4857 
		}
4858 
		reset($this->embeddedfiles);
4859 
		foreach ($this->embeddedfiles as $filename => $filedata) {
4860 
			// update name tree
4861 
			$this->efnames[$filename] = $filedata['f'].' 0 R';
4862 
			// embedded file specification object
4863 
			$out = $this->_getobj($filedata['f'])."\n";
4864 
			$out .= '<</Type /Filespec /F '.$this->_datastring($filename, $filedata['f']).' /EF <</F '.$filedata['n'].' 0 R>> >>';
4865 
			$out .= "\n".'endobj';
4866 
			$this->_out($out);
4867 
			// embedded file object
4868 
			$data = file_get_contents($filedata['file']);
4869 
			$filter = '';
4870 
			$rawsize = strlen($data);
4871 
			if ($this->compress) {
4872 
				$data = gzcompress($data);
4873 
				$filter = ' /Filter /FlateDecode';
4874 
			}
4875 
			$stream = $this->_getrawstream($data, $filedata['n']);
4876 
			$out = $this->_getobj($filedata['n'])."\n";
4877 
			$out .= '<< /Type /EmbeddedFile'.$filter.' /Length '.strlen($stream).' /Params <</Size '.$rawsize.'>> >>';
4878 
			$out .= ' stream'."\n".$stream."\n".'endstream';
4879 
			$out .= "\n".'endobj';
4880 
			$this->_out($out);
4881 
		}
4882 
	}
4883 
 
4884 
	/**
4885 
	 * Prints a text cell at the specified position.
4886 
	 * This method allows to place a string precisely on the page.
4887 
	 * @param $x (float) Abscissa of the cell origin
4888 
	 * @param $y (float) Ordinate of the cell origin
4889 
	 * @param $txt (string) String to print
4890 
	 * @param $fstroke (int) outline size in user units (false = disable)
4891 
	 * @param $fclip (boolean) if true activate clipping mode (you must call StartTransform() before this function and StopTransform() to stop the clipping tranformation).
4892 
	 * @param $ffill (boolean) if true fills the text
4893 
	 * @param $border (mixed) Indicates if borders must be drawn around the cell. The value can be a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul> or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0)))
4894 
	 * @param $ln (int) Indicates where the current position should go after the call. Possible values are:<ul><li>0: to the right (or left for RTL languages)</li><li>1: to the beginning of the next line</li><li>2: below</li></ul>Putting 1 is equivalent to putting 0 and calling Ln() just after. Default value: 0.
4895 
	 * @param $align (string) Allows to center or align the text. Possible values are:<ul><li>L or empty string: left align (default value)</li><li>C: center</li><li>R: right align</li><li>J: justify</li></ul>
4896 
	 * @param $fill (boolean) Indicates if the cell background must be painted (true) or transparent (false).
4897 
	 * @param $link (mixed) URL or identifier returned by AddLink().
4898 
	 * @param $stretch (int) font stretch mode: <ul><li>0 = disabled</li><li>1 = horizontal scaling only if text is larger than cell width</li><li>2 = forced horizontal scaling to fit cell width</li><li>3 = character spacing only if text is larger than cell width</li><li>4 = forced character spacing to fit cell width</li></ul> General font stretching and scaling values will be preserved when possible.
4899 
	 * @param $ignore_min_height (boolean) if true ignore automatic minimum height value.
4900 
	 * @param $calign (string) cell vertical alignment relative to the specified Y value. Possible values are:<ul><li>T : cell top</li><li>A : font top</li><li>L : font baseline</li><li>D : font bottom</li><li>B : cell bottom</li></ul>
4901 
	 * @param $valign (string) text vertical alignment inside the cell. Possible values are:<ul><li>T : top</li><li>C : center</li><li>B : bottom</li></ul>
4902 
	 * @param $rtloff (boolean) if true uses the page top-left corner as origin of axis for $x and $y initial position.
4903 
	 * @public
4904 
	 * @since 1.0
4905 
	 * @see Cell(), Write(), MultiCell(), WriteHTML(), WriteHTMLCell()
4906 
	 */
4907 
	public function Text($x, $y, $txt, $fstroke=false, $fclip=false, $ffill=true, $border=0, $ln=0, $align='', $fill=false, $link='', $stretch=0, $ignore_min_height=false, $calign='T', $valign='M', $rtloff=false) {
4908 
		$textrendermode = $this->textrendermode;
4909 
		$textstrokewidth = $this->textstrokewidth;
4910 
		$this->setTextRenderingMode($fstroke, $ffill, $fclip);
4911 
		$this->SetXY($x, $y, $rtloff);
4912 
		$this->Cell(0, 0, $txt, $border, $ln, $align, $fill, $link, $stretch, $ignore_min_height, $calign, $valign);
4913 
		// restore previous rendering mode
4914 
		$this->textrendermode = $textrendermode;
4915 
		$this->textstrokewidth = $textstrokewidth;
4916 
	}
4917 
 
4918 
	/**
4919 
	 * Whenever a page break condition is met, the method is called, and the break is issued or not depending on the returned value.
4920 
	 * The default implementation returns a value according to the mode selected by SetAutoPageBreak().<br />
4921 
	 * This method is called automatically and should not be called directly by the application.
4922 
	 * @return boolean
4923 
	 * @public
4924 
	 * @since 1.4
4925 
	 * @see SetAutoPageBreak()
4926 
	 */
4927 
	public function AcceptPageBreak() {
4928 
		if ($this->num_columns > 1) {
4929 
			// multi column mode
4930 
			if ($this->current_column < ($this->num_columns - 1)) {
4931 
				// go to next column
4932 
				$this->selectColumn($this->current_column + 1);
4933 
			} elseif ($this->AutoPageBreak) {
4934 
				// add a new page
4935 
				$this->AddPage();
4936 
				// set first column
4937 
				$this->selectColumn(0);
4938 
			}
4939 
			// avoid page breaking from checkPageBreak()
4940 
			return false;
4941 
		}
4942 
		return $this->AutoPageBreak;
4943 
	}
4944 
 
4945 
	/**
4946 
	 * Add page if needed.
4947 
	 * @param $h (float) Cell height. Default value: 0.
4948 
	 * @param $y (mixed) starting y position, leave empty for current position.
4949 
	 * @param $addpage (boolean) if true add a page, otherwise only return the true/false state
4950 
	 * @return boolean true in case of page break, false otherwise.
4951 
	 * @since 3.2.000 (2008-07-01)
4952 
	 * @protected
4953 
	 */
4954 
	protected function checkPageBreak($h=0, $y='', $addpage=true) {
4955 
		if (TCPDF_STATIC::empty_string($y)) {
4956 
			$y = $this->y;
4957 
		}
4958 
		$current_page = $this->page;
4959 
		if ((($y + $h) > $this->PageBreakTrigger) AND ($this->inPageBody()) AND ($this->AcceptPageBreak())) {
4960 
			if ($addpage) {
4961 
				//Automatic page break
4962 
				$x = $this->x;
4963 
				$this->AddPage($this->CurOrientation);
4964 
				$this->y = $this->tMargin;
4965 
				$oldpage = $this->page - 1;
4966 
				if ($this->rtl) {
4967 
					if ($this->pagedim[$this->page]['orm'] != $this->pagedim[$oldpage]['orm']) {
4968 
						$this->x = $x - ($this->pagedim[$this->page]['orm'] - $this->pagedim[$oldpage]['orm']);
4969 
					} else {
4970 
						$this->x = $x;
4971 
					}
4972 
				} else {
4973 
					if ($this->pagedim[$this->page]['olm'] != $this->pagedim[$oldpage]['olm']) {
4974 
						$this->x = $x + ($this->pagedim[$this->page]['olm'] - $this->pagedim[$oldpage]['olm']);
4975 
					} else {
4976 
						$this->x = $x;
4977 
					}
4978 
				}
4979 
			}
4980 
			return true;
4981 
		}
4982 
		if ($current_page != $this->page) {
4983 
			// account for columns mode
4984 
			return true;
4985 
		}
4986 
		return false;
4987 
	}
4988 
 
4989 
	/**
4990 
	 * Prints a cell (rectangular area) with optional borders, background color and character string. The upper-left corner of the cell corresponds to the current position. The text can be aligned or centered. After the call, the current position moves to the right or to the next line. It is possible to put a link on the text.<br />
4991 
	 * If automatic page breaking is enabled and the cell goes beyond the limit, a page break is done before outputting.
4992 
	 * @param $w (float) Cell width. If 0, the cell extends up to the right margin.
4993 
	 * @param $h (float) Cell height. Default value: 0.
4994 
	 * @param $txt (string) String to print. Default value: empty string.
4995 
	 * @param $border (mixed) Indicates if borders must be drawn around the cell. The value can be a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul> or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0)))
4996 
	 * @param $ln (int) Indicates where the current position should go after the call. Possible values are:<ul><li>0: to the right (or left for RTL languages)</li><li>1: to the beginning of the next line</li><li>2: below</li></ul> Putting 1 is equivalent to putting 0 and calling Ln() just after. Default value: 0.
4997 
	 * @param $align (string) Allows to center or align the text. Possible values are:<ul><li>L or empty string: left align (default value)</li><li>C: center</li><li>R: right align</li><li>J: justify</li></ul>
4998 
	 * @param $fill (boolean) Indicates if the cell background must be painted (true) or transparent (false).
4999 
	 * @param $link (mixed) URL or identifier returned by AddLink().
5000 
	 * @param $stretch (int) font stretch mode: <ul><li>0 = disabled</li><li>1 = horizontal scaling only if text is larger than cell width</li><li>2 = forced horizontal scaling to fit cell width</li><li>3 = character spacing only if text is larger than cell width</li><li>4 = forced character spacing to fit cell width</li></ul> General font stretching and scaling values will be preserved when possible.
5001 
	 * @param $ignore_min_height (boolean) if true ignore automatic minimum height value.
5002 
	 * @param $calign (string) cell vertical alignment relative to the specified Y value. Possible values are:<ul><li>T : cell top</li><li>C : center</li><li>B : cell bottom</li><li>A : font top</li><li>L : font baseline</li><li>D : font bottom</li></ul>
5003 
	 * @param $valign (string) text vertical alignment inside the cell. Possible values are:<ul><li>T : top</li><li>C : center</li><li>B : bottom</li></ul>
5004 
	 * @public
5005 
	 * @since 1.0
5006 
	 * @see SetFont(), SetDrawColor(), SetFillColor(), SetTextColor(), SetLineWidth(), AddLink(), Ln(), MultiCell(), Write(), SetAutoPageBreak()
5007 
	 */
5008 
	public function Cell($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=false, $link='', $stretch=0, $ignore_min_height=false, $calign='T', $valign='M') {
5009 
		$prev_cell_margin = $this->cell_margin;
5010 
		$prev_cell_padding = $this->cell_padding;
5011 
		$this->adjustCellPadding($border);
5012 
		if (!$ignore_min_height) {
5013 
			$min_cell_height = ($this->FontSize * $this->cell_height_ratio) + $this->cell_padding['T'] + $this->cell_padding['B'];
5014 
			if ($h < $min_cell_height) {
5015 
				$h = $min_cell_height;
5016 
			}
5017 
		}
5018 
		$this->checkPageBreak($h + $this->cell_margin['T'] + $this->cell_margin['B']);
5019 
		// apply text shadow if enabled
5020 
		if ($this->txtshadow['enabled']) {
5021 
			// save data
5022 
			$x = $this->x;
5023 
			$y = $this->y;
5024 
			$bc = $this->bgcolor;
5025 
			$fc = $this->fgcolor;
5026 
			$sc = $this->strokecolor;
5027 
			$alpha = $this->alpha;
5028 
			// print shadow
5029 
			$this->x += $this->txtshadow['depth_w'];
5030 
			$this->y += $this->txtshadow['depth_h'];
5031 
			$this->SetFillColorArray($this->txtshadow['color']);
5032 
			$this->SetTextColorArray($this->txtshadow['color']);
5033 
			$this->SetDrawColorArray($this->txtshadow['color']);
5034 
			if ($this->txtshadow['opacity'] != $alpha['CA']) {
5035 
				$this->setAlpha($this->txtshadow['opacity'], $this->txtshadow['blend_mode']);
5036 
			}
5037 
			if ($this->state == 2) {
5038 
				$this->_out($this->getCellCode($w, $h, $txt, $border, $ln, $align, $fill, $link, $stretch, true, $calign, $valign));
5039 
			}
5040 
			//restore data
5041 
			$this->x = $x;
5042 
			$this->y = $y;
5043 
			$this->SetFillColorArray($bc);
5044 
			$this->SetTextColorArray($fc);
5045 
			$this->SetDrawColorArray($sc);
5046 
			if ($this->txtshadow['opacity'] != $alpha['CA']) {
5047 
				$this->setAlpha($alpha['CA'], $alpha['BM'], $alpha['ca'], $alpha['AIS']);
5048 
			}
5049 
		}
5050 
		if ($this->state == 2) {
5051 
			$this->_out($this->getCellCode($w, $h, $txt, $border, $ln, $align, $fill, $link, $stretch, true, $calign, $valign));
5052 
		}
5053 
		$this->cell_padding = $prev_cell_padding;
5054 
		$this->cell_margin = $prev_cell_margin;
5055 
	}
5056 
 
5057 
	/**
5058 
	 * Returns the PDF string code to print a cell (rectangular area) with optional borders, background color and character string. The upper-left corner of the cell corresponds to the current position. The text can be aligned or centered. After the call, the current position moves to the right or to the next line. It is possible to put a link on the text.<br />
5059 
	 * If automatic page breaking is enabled and the cell goes beyond the limit, a page break is done before outputting.
5060 
	 * @param $w (float) Cell width. If 0, the cell extends up to the right margin.
5061 
	 * @param $h (float) Cell height. Default value: 0.
5062 
	 * @param $txt (string) String to print. Default value: empty string.
5063 
	 * @param $border (mixed) Indicates if borders must be drawn around the cell. The value can be a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul> or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0)))
5064 
	 * @param $ln (int) Indicates where the current position should go after the call. Possible values are:<ul><li>0: to the right (or left for RTL languages)</li><li>1: to the beginning of the next line</li><li>2: below</li></ul>Putting 1 is equivalent to putting 0 and calling Ln() just after. Default value: 0.
5065 
	 * @param $align (string) Allows to center or align the text. Possible values are:<ul><li>L or empty string: left align (default value)</li><li>C: center</li><li>R: right align</li><li>J: justify</li></ul>
5066 
	 * @param $fill (boolean) Indicates if the cell background must be painted (true) or transparent (false).
5067 
	 * @param $link (mixed) URL or identifier returned by AddLink().
5068 
	 * @param $stretch (int) font stretch mode: <ul><li>0 = disabled</li><li>1 = horizontal scaling only if text is larger than cell width</li><li>2 = forced horizontal scaling to fit cell width</li><li>3 = character spacing only if text is larger than cell width</li><li>4 = forced character spacing to fit cell width</li></ul> General font stretching and scaling values will be preserved when possible.
5069 
	 * @param $ignore_min_height (boolean) if true ignore automatic minimum height value.
5070 
	 * @param $calign (string) cell vertical alignment relative to the specified Y value. Possible values are:<ul><li>T : cell top</li><li>C : center</li><li>B : cell bottom</li><li>A : font top</li><li>L : font baseline</li><li>D : font bottom</li></ul>
5071 
	 * @param $valign (string) text vertical alignment inside the cell. Possible values are:<ul><li>T : top</li><li>M : middle</li><li>B : bottom</li></ul>
5072 
	 * @return string containing cell code
5073 
	 * @protected
5074 
	 * @since 1.0
5075 
	 * @see Cell()
5076 
	 */
5077 
	protected function getCellCode($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=false, $link='', $stretch=0, $ignore_min_height=false, $calign='T', $valign='M') {
5078 
		// replace 'NO-BREAK SPACE' (U+00A0) character with a simple space
5079 
		$txt = str_replace(TCPDF_FONTS::unichr(160, $this->isunicode), ' ', $txt);
5080 
		$prev_cell_margin = $this->cell_margin;
5081 
		$prev_cell_padding = $this->cell_padding;
5082 
		$txt = TCPDF_STATIC::removeSHY($txt, $this->isunicode);
5083 
		$rs = ''; //string to be returned
5084 
		$this->adjustCellPadding($border);
5085 
		if (!$ignore_min_height) {
5086 
			$min_cell_height = ($this->FontSize * $this->cell_height_ratio) + $this->cell_padding['T'] + $this->cell_padding['B'];
5087 
			if ($h < $min_cell_height) {
5088 
				$h = $min_cell_height;
5089 
			}
5090 
		}
5091 
		$k = $this->k;
5092 
		// check page for no-write regions and adapt page margins if necessary
5093 
		list($this->x, $this->y) = $this->checkPageRegions($h, $this->x, $this->y);
5094 
		if ($this->rtl) {
5095 
			$x = $this->x - $this->cell_margin['R'];
5096 
		} else {
5097 
			$x = $this->x + $this->cell_margin['L'];
5098 
		}
5099 
		$y = $this->y + $this->cell_margin['T'];
5100 
		$prev_font_stretching = $this->font_stretching;
5101 
		$prev_font_spacing = $this->font_spacing;
5102 
		// cell vertical alignment
5103 
		switch ($calign) {
5104 
			case 'A': {
5105 
				// font top
5106 
				switch ($valign) {
5107 
					case 'T': {
5108 
						// top
5109 
						$y -= $this->cell_padding['T'];
5110 
						break;
5111 
					}
5112 
					case 'B': {
5113 
						// bottom
5114 
						$y -= ($h - $this->cell_padding['B'] - $this->FontAscent - $this->FontDescent);
5115 
						break;
5116 
					}
5117 
					default:
5118 
					case 'C':
5119 
					case 'M': {
5120 
						// center
5121 
						$y -= (($h - $this->FontAscent - $this->FontDescent) / 2);
5122 
						break;
5123 
					}
5124 
				}
5125 
				break;
5126 
			}
5127 
			case 'L': {
5128 
				// font baseline
5129 
				switch ($valign) {
5130 
					case 'T': {
5131 
						// top
5132 
						$y -= ($this->cell_padding['T'] + $this->FontAscent);
5133 
						break;
5134 
					}
5135 
					case 'B': {
5136 
						// bottom
5137 
						$y -= ($h - $this->cell_padding['B'] - $this->FontDescent);
5138 
						break;
5139 
					}
5140 
					default:
5141 
					case 'C':
5142 
					case 'M': {
5143 
						// center
5144 
						$y -= (($h + $this->FontAscent - $this->FontDescent) / 2);
5145 
						break;
5146 
					}
5147 
				}
5148 
				break;
5149 
			}
5150 
			case 'D': {
5151 
				// font bottom
5152 
				switch ($valign) {
5153 
					case 'T': {
5154 
						// top
5155 
						$y -= ($this->cell_padding['T'] + $this->FontAscent + $this->FontDescent);
5156 
						break;
5157 
					}
5158 
					case 'B': {
5159 
						// bottom
5160 
						$y -= ($h - $this->cell_padding['B']);
5161 
						break;
5162 
					}
5163 
					default:
5164 
					case 'C':
5165 
					case 'M': {
5166 
						// center
5167 
						$y -= (($h + $this->FontAscent + $this->FontDescent) / 2);
5168 
						break;
5169 
					}
5170 
				}
5171 
				break;
5172 
			}
5173 
			case 'B': {
5174 
				// cell bottom
5175 
				$y -= $h;
5176 
				break;
5177 
			}
5178 
			case 'C':
5179 
			case 'M': {
5180 
				// cell center
5181 
				$y -= ($h / 2);
5182 
				break;
5183 
			}
5184 
			default:
5185 
			case 'T': {
5186 
				// cell top
5187 
				break;
5188 
			}
5189 
		}
5190 
		// text vertical alignment
5191 
		switch ($valign) {
5192 
			case 'T': {
5193 
				// top
5194 
				$yt = $y + $this->cell_padding['T'];
5195 
				break;
5196 
			}
5197 
			case 'B': {
5198 
				// bottom
5199 
				$yt = $y + $h - $this->cell_padding['B'] - $this->FontAscent - $this->FontDescent;
5200 
				break;
5201 
			}
5202 
			default:
5203 
			case 'C':
5204 
			case 'M': {
5205 
				// center
5206 
				$yt = $y + (($h - $this->FontAscent - $this->FontDescent) / 2);
5207 
				break;
5208 
			}
5209 
		}
5210 
		$basefonty = $yt + $this->FontAscent;
5211 
		if (TCPDF_STATIC::empty_string($w) OR ($w <= 0)) {
5212 
			if ($this->rtl) {
5213 
				$w = $x - $this->lMargin;
5214 
			} else {
5215 
				$w = $this->w - $this->rMargin - $x;
5216 
			}
5217 
		}
5218 
		$s = '';
5219 
		// fill and borders
5220 
		if (is_string($border) AND (strlen($border) == 4)) {
5221 
			// full border
5222 
			$border = 1;
5223 
		}
5224 
		if ($fill OR ($border == 1)) {
5225 
			if ($fill) {
5226 
				$op = ($border == 1) ? 'B' : 'f';
5227 
			} else {
5228 
				$op = 'S';
5229 
			}
5230 
			if ($this->rtl) {
5231 
				$xk = (($x - $w) * $k);
5232 
			} else {
5233 
				$xk = ($x * $k);
5234 
			}
5235 
			$s .= sprintf('%F %F %F %F re %s ', $xk, (($this->h - $y) * $k), ($w * $k), (-$h * $k), $op);
5236 
		}
5237 
		// draw borders
5238 
		$s .= $this->getCellBorder($x, $y, $w, $h, $border);
5239 
		if ($txt != '') {
5240 
			$txt2 = $txt;
5241 
			if ($this->isunicode) {
5242 
				if (($this->CurrentFont['type'] == 'core') OR ($this->CurrentFont['type'] == 'TrueType') OR ($this->CurrentFont['type'] == 'Type1')) {
5243 
					$txt2 = TCPDF_FONTS::UTF8ToLatin1($txt2, $this->isunicode, $this->CurrentFont);
5244 
				} else {
5245 
					$unicode = TCPDF_FONTS::UTF8StringToArray($txt, $this->isunicode, $this->CurrentFont); // array of UTF-8 unicode values
5246 
					$unicode = TCPDF_FONTS::utf8Bidi($unicode, '', $this->tmprtl, $this->isunicode, $this->CurrentFont);
5247 
					// replace thai chars (if any)
5248 
					if (defined('K_THAI_TOPCHARS') AND (K_THAI_TOPCHARS == true)) {
5249 
						// number of chars
5250 
						$numchars = count($unicode);
5251 
						// po pla, for far, for fan
5252 
						$longtail = array(0x0e1b, 0x0e1d, 0x0e1f);
5253 
						// do chada, to patak
5254 
						$lowtail = array(0x0e0e, 0x0e0f);
5255 
						// mai hun arkad, sara i, sara ii, sara ue, sara uee
5256 
						$upvowel = array(0x0e31, 0x0e34, 0x0e35, 0x0e36, 0x0e37);
5257 
						// mai ek, mai tho, mai tri, mai chattawa, karan
5258 
						$tonemark = array(0x0e48, 0x0e49, 0x0e4a, 0x0e4b, 0x0e4c);
5259 
						// sara u, sara uu, pinthu
5260 
						$lowvowel = array(0x0e38, 0x0e39, 0x0e3a);
5261 
						$output = array();
5262 
						for ($i = 0; $i < $numchars; $i++) {
5263 
							if (($unicode[$i] >= 0x0e00) && ($unicode[$i] <= 0x0e5b)) {
5264 
								$ch0 = $unicode[$i];
5265 
								$ch1 = ($i > 0) ? $unicode[($i - 1)] : 0;
5266 
								$ch2 = ($i > 1) ? $unicode[($i - 2)] : 0;
5267 
								$chn = ($i < ($numchars - 1)) ? $unicode[($i + 1)] : 0;
5268 
								if (in_array($ch0, $tonemark)) {
5269 
									if ($chn == 0x0e33) {
5270 
										// sara um
5271 
										if (in_array($ch1, $longtail)) {
5272 
											// tonemark at upper left
5273 
											$output[] = $this->replaceChar($ch0, (0xf713 + $ch0 - 0x0e48));
5274 
										} else {
5275 
											// tonemark at upper right (normal position)
5276 
											$output[] = $ch0;
5277 
										}
5278 
									} elseif (in_array($ch1, $longtail) OR (in_array($ch2, $longtail) AND in_array($ch1, $lowvowel))) {
5279 
										// tonemark at lower left
5280 
										$output[] = $this->replaceChar($ch0, (0xf705 + $ch0 - 0x0e48));
5281 
									} elseif (in_array($ch1, $upvowel)) {
5282 
										if (in_array($ch2, $longtail)) {
5283 
											// tonemark at upper left
5284 
											$output[] = $this->replaceChar($ch0, (0xf713 + $ch0 - 0x0e48));
5285 
										} else {
5286 
											// tonemark at upper right (normal position)
5287 
											$output[] = $ch0;
5288 
										}
5289 
									} else {
5290 
										// tonemark at lower right
5291 
										$output[] = $this->replaceChar($ch0, (0xf70a + $ch0 - 0x0e48));
5292 
									}
5293 
								} elseif (($ch0 == 0x0e33) AND (in_array($ch1, $longtail) OR (in_array($ch2, $longtail) AND in_array($ch1, $tonemark)))) {
5294 
									// add lower left nikhahit and sara aa
5295 
									if ($this->isCharDefined(0xf711) AND $this->isCharDefined(0x0e32)) {
5296 
										$output[] = 0xf711;
5297 
										$this->CurrentFont['subsetchars'][0xf711] = true;
5298 
										$output[] = 0x0e32;
5299 
										$this->CurrentFont['subsetchars'][0x0e32] = true;
5300 
									} else {
5301 
										$output[] = $ch0;
5302 
									}
5303 
								} elseif (in_array($ch1, $longtail)) {
5304 
									if ($ch0 == 0x0e31) {
5305 
										// lower left mai hun arkad
5306 
										$output[] = $this->replaceChar($ch0, 0xf710);
5307 
									} elseif (in_array($ch0, $upvowel)) {
5308 
										// lower left
5309 
										$output[] = $this->replaceChar($ch0, (0xf701 + $ch0 - 0x0e34));
5310 
									} elseif ($ch0 == 0x0e47) {
5311 
										// lower left mai tai koo
5312 
										$output[] = $this->replaceChar($ch0, 0xf712);
5313 
									} else {
5314 
										// normal character
5315 
										$output[] = $ch0;
5316 
									}
5317 
								} elseif (in_array($ch1, $lowtail) AND in_array($ch0, $lowvowel)) {
5318 
									// lower vowel
5319 
									$output[] = $this->replaceChar($ch0, (0xf718 + $ch0 - 0x0e38));
5320 
								} elseif (($ch0 == 0x0e0d) AND in_array($chn, $lowvowel)) {
5321 
									// yo ying without lower part
5322 
									$output[] = $this->replaceChar($ch0, 0xf70f);
5323 
								} elseif (($ch0 == 0x0e10) AND in_array($chn, $lowvowel)) {
5324 
									// tho santan without lower part
5325 
									$output[] = $this->replaceChar($ch0, 0xf700);
5326 
								} else {
5327 
									$output[] = $ch0;
5328 
								}
5329 
							} else {
5330 
								// non-thai character
5331 
								$output[] = $unicode[$i];
5332 
							}
5333 
						}
5334 
						$unicode = $output;
5335 
						// update font subsetchars
5336 
						$this->setFontSubBuffer($this->CurrentFont['fontkey'], 'subsetchars', $this->CurrentFont['subsetchars']);
5337 
					} // end of K_THAI_TOPCHARS
5338 
					$txt2 = TCPDF_FONTS::arrUTF8ToUTF16BE($unicode, false);
5339 
				}
5340 
			}
5341 
			$txt2 = TCPDF_STATIC::_escape($txt2);
5342 
			// get current text width (considering general font stretching and spacing)
5343 
			$txwidth = $this->GetStringWidth($txt);
5344 
			$width = $txwidth;
5345 
			// check for stretch mode
5346 
			if ($stretch > 0) {
5347 
				// calculate ratio between cell width and text width
5348 
				if ($width <= 0) {
5349 
					$ratio = 1;
5350 
				} else {
5351 
					$ratio = (($w - $this->cell_padding['L'] - $this->cell_padding['R']) / $width);
5352 
				}
5353 
				// check if stretching is required
5354 
				if (($ratio < 1) OR (($ratio > 1) AND (($stretch % 2) == 0))) {
5355 
					// the text will be stretched to fit cell width
5356 
					if ($stretch > 2) {
5357 
						// set new character spacing
5358 
						$this->font_spacing += ($w - $this->cell_padding['L'] - $this->cell_padding['R'] - $width) / (max(($this->GetNumChars($txt) - 1), 1) * ($this->font_stretching / 100));
5359 
					} else {
5360 
						// set new horizontal stretching
5361 
						$this->font_stretching *= $ratio;
5362 
					}
5363 
					// recalculate text width (the text fills the entire cell)
5364 
					$width = $w - $this->cell_padding['L'] - $this->cell_padding['R'];
5365 
					// reset alignment
5366 
					$align = '';
5367 
				}
5368 
			}
5369 
			if ($this->font_stretching != 100) {
5370 
				// apply font stretching
5371 
				$rs .= sprintf('BT %F Tz ET ', $this->font_stretching);
5372 
			}
5373 
			if ($this->font_spacing != 0) {
5374 
				// increase/decrease font spacing
5375 
				$rs .= sprintf('BT %F Tc ET ', ($this->font_spacing * $this->k));
5376 
			}
5377 
			if ($this->ColorFlag AND ($this->textrendermode < 4)) {
5378 
				$s .= 'q '.$this->TextColor.' ';
5379 
			}
5380 
			// rendering mode
5381 
			$s .= sprintf('BT %d Tr %F w ET ', $this->textrendermode, ($this->textstrokewidth * $this->k));
5382 
			// count number of spaces
5383 
			$ns = substr_count($txt, chr(32));
5384 
			// Justification
5385 
			$spacewidth = 0;
5386 
			if (($align == 'J') AND ($ns > 0)) {
5387 
				if ($this->isUnicodeFont()) {
5388 
					// get string width without spaces
5389 
					$width = $this->GetStringWidth(str_replace(' ', '', $txt));
5390 
					// calculate average space width
5391 
					$spacewidth = -1000 * ($w - $width - $this->cell_padding['L'] - $this->cell_padding['R']) / ($ns?$ns:1) / $this->FontSize;
5392 
					if ($this->font_stretching != 100) {
5393 
						// word spacing is affected by stretching
5394 
						$spacewidth /= ($this->font_stretching / 100);
5395 
					}
5396 
					// set word position to be used with TJ operator
5397 
					$txt2 = str_replace(chr(0).chr(32), ') '.sprintf('%F', $spacewidth).' (', $txt2);
5398 
					$unicode_justification = true;
5399 
				} else {
5400 
					// get string width
5401 
					$width = $txwidth;
5402 
					// new space width
5403 
					$spacewidth = (($w - $width - $this->cell_padding['L'] - $this->cell_padding['R']) / ($ns?$ns:1)) * $this->k;
5404 
					if ($this->font_stretching != 100) {
5405 
						// word spacing (Tw) is affected by stretching
5406 
						$spacewidth /= ($this->font_stretching / 100);
5407 
					}
5408 
					// set word spacing
5409 
					$rs .= sprintf('BT %F Tw ET ', $spacewidth);
5410 
				}
5411 
				$width = $w - $this->cell_padding['L'] - $this->cell_padding['R'];
5412 
			}
5413 
			// replace carriage return characters
5414 
			$txt2 = str_replace("\r", ' ', $txt2);
5415 
			switch ($align) {
5416 
				case 'C': {
5417 
					$dx = ($w - $width) / 2;
5418 
					break;
5419 
				}
5420 
				case 'R': {
5421 
					if ($this->rtl) {
5422 
						$dx = $this->cell_padding['R'];
5423 
					} else {
5424 
						$dx = $w - $width - $this->cell_padding['R'];
5425 
					}
5426 
					break;
5427 
				}
5428 
				case 'L': {
5429 
					if ($this->rtl) {
5430 
						$dx = $w - $width - $this->cell_padding['L'];
5431 
					} else {
5432 
						$dx = $this->cell_padding['L'];
5433 
					}
5434 
					break;
5435 
				}
5436 
				case 'J':
5437 
				default: {
5438 
					if ($this->rtl) {
5439 
						$dx = $this->cell_padding['R'];
5440 
					} else {
5441 
						$dx = $this->cell_padding['L'];
5442 
					}
5443 
					break;
5444 
				}
5445 
			}
5446 
			if ($this->rtl) {
5447 
				$xdx = $x - $dx - $width;
5448 
			} else {
5449 
				$xdx = $x + $dx;
5450 
			}
5451 
			$xdk = $xdx * $k;
5452 
			// print text
5453 
			$s .= sprintf('BT %F %F Td [(%s)] TJ ET', $xdk, (($this->h - $basefonty) * $k), $txt2);
5454 
			if (isset($uniblock)) {
5455 
				// print overlapping characters as separate string
5456 
				$xshift = 0; // horizontal shift
5457 
				$ty = (($this->h - $basefonty + (0.2 * $this->FontSize)) * $k);
5458 
				$spw = (($w - $txwidth - $this->cell_padding['L'] - $this->cell_padding['R']) / ($ns?$ns:1));
5459 
				foreach ($uniblock as $uk => $uniarr) {
5460 
					if (($uk % 2) == 0) {
5461 
						// x space to skip
5462 
						if ($spacewidth != 0) {
5463 
							// justification shift
5464 
							$xshift += (count(array_keys($uniarr, 32)) * $spw);
5465 
						}
5466 
						$xshift += $this->GetArrStringWidth($uniarr); // + shift justification
5467 
					} else {
5468 
						// character to print
5469 
						$topchr = TCPDF_FONTS::arrUTF8ToUTF16BE($uniarr, false);
5470 
						$topchr = TCPDF_STATIC::_escape($topchr);
5471 
						$s .= sprintf(' BT %F %F Td [(%s)] TJ ET', ($xdk + ($xshift * $k)), $ty, $topchr);
5472 
					}
5473 
				}
5474 
			}
5475 
			if ($this->underline) {
5476 
				$s .= ' '.$this->_dounderlinew($xdx, $basefonty, $width);
5477 
			}
5478 
			if ($this->linethrough) {
5479 
				$s .= ' '.$this->_dolinethroughw($xdx, $basefonty, $width);
5480 
			}
5481 
			if ($this->overline) {
5482 
				$s .= ' '.$this->_dooverlinew($xdx, $basefonty, $width);
5483 
			}
5484 
			if ($this->ColorFlag AND ($this->textrendermode < 4)) {
5485 
				$s .= ' Q';
5486 
			}
5487 
			if ($link) {
5488 
				$this->Link($xdx, $yt, $width, ($this->FontAscent + $this->FontDescent), $link, $ns);
5489 
			}
5490 
		}
5491 
		// output cell
5492 
		if ($s) {
5493 
			// output cell
5494 
			$rs .= $s;
5495 
			if ($this->font_spacing != 0) {
5496 
				// reset font spacing mode
5497 
				$rs .= ' BT 0 Tc ET';
5498 
			}
5499 
			if ($this->font_stretching != 100) {
5500 
				// reset font stretching mode
5501 
				$rs .= ' BT 100 Tz ET';
5502 
			}
5503 
		}
5504 
		// reset word spacing
5505 
		if (!$this->isUnicodeFont() AND ($align == 'J')) {
5506 
			$rs .= ' BT 0 Tw ET';
5507 
		}
5508 
		// reset stretching and spacing
5509 
		$this->font_stretching = $prev_font_stretching;
5510 
		$this->font_spacing = $prev_font_spacing;
5511 
		$this->lasth = $h;
5512 
		if ($ln > 0) {
5513 
			//Go to the beginning of the next line
5514 
			$this->y = $y + $h + $this->cell_margin['B'];
5515 
			if ($ln == 1) {
5516 
				if ($this->rtl) {
5517 
					$this->x = $this->w - $this->rMargin;
5518 
				} else {
5519 
					$this->x = $this->lMargin;
5520 
				}
5521 
			}
5522 
		} else {
5523 
			// go left or right by case
5524 
			if ($this->rtl) {
5525 
				$this->x = $x - $w - $this->cell_margin['L'];
5526 
			} else {
5527 
				$this->x = $x + $w + $this->cell_margin['R'];
5528 
			}
5529 
		}
5530 
		$gstyles = ''.$this->linestyleWidth.' '.$this->linestyleCap.' '.$this->linestyleJoin.' '.$this->linestyleDash.' '.$this->DrawColor.' '.$this->FillColor."\n";
5531 
		$rs = $gstyles.$rs;
5532 
		$this->cell_padding = $prev_cell_padding;
5533 
		$this->cell_margin = $prev_cell_margin;
5534 
		return $rs;
5535 
	}
5536 
 
5537 
	/**
5538 
	 * Replace a char if is defined on the current font.
5539 
	 * @param $oldchar (int) Integer code (unicode) of the character to replace.
5540 
	 * @param $newchar (int) Integer code (unicode) of the new character.
5541 
	 * @return int the replaced char or the old char in case the new char i not defined
5542 
	 * @protected
5543 
	 * @since 5.9.167 (2012-06-22)
5544 
	 */
5545 
	protected function replaceChar($oldchar, $newchar) {
5546 
		if ($this->isCharDefined($newchar)) {
5547 
			// add the new char on the subset list
5548 
			$this->CurrentFont['subsetchars'][$newchar] = true;
5549 
			// return the new character
5550 
			return $newchar;
5551 
		}
5552 
		// return the old char
5553 
		return $oldchar;
5554 
	}
5555 
 
5556 
	/**
5557 
	 * Returns the code to draw the cell border
5558 
	 * @param $x (float) X coordinate.
5559 
	 * @param $y (float) Y coordinate.
5560 
	 * @param $w (float) Cell width.
5561 
	 * @param $h (float) Cell height.
5562 
	 * @param $brd (mixed) Indicates if borders must be drawn around the cell. The value can be a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul> or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0)))
5563 
	 * @return string containing cell border code
5564 
	 * @protected
5565 
	 * @see SetLineStyle()
5566 
	 * @since 5.7.000 (2010-08-02)
5567 
	 */
5568 
	protected function getCellBorder($x, $y, $w, $h, $brd) {
5569 
		$s = ''; // string to be returned
5570 
		if (empty($brd)) {
5571 
			return $s;
5572 
		}
5573 
		if ($brd == 1) {
5574 
			$brd = array('LRTB' => true);
5575 
		}
5576 
		// calculate coordinates for border
5577 
		$k = $this->k;
5578 
		if ($this->rtl) {
5579 
			$xeL = ($x - $w) * $k;
5580 
			$xeR = $x * $k;
5581 
		} else {
5582 
			$xeL = $x * $k;
5583 
			$xeR = ($x + $w) * $k;
5584 
		}
5585 
		$yeL = (($this->h - ($y + $h)) * $k);
5586 
		$yeT = (($this->h - $y) * $k);
5587 
		$xeT = $xeL;
5588 
		$xeB = $xeR;
5589 
		$yeR = $yeT;
5590 
		$yeB = $yeL;
5591 
		if (is_string($brd)) {
5592 
			// convert string to array
5593 
			$slen = strlen($brd);
5594 
			$newbrd = array();
5595 
			for ($i = 0; $i < $slen; ++$i) {
5596 
				$newbrd[$brd[$i]] = array('cap' => 'square', 'join' => 'miter');
5597 
			}
5598 
			$brd = $newbrd;
5599 
		}
5600 
		if (isset($brd['mode'])) {
5601 
			$mode = $brd['mode'];
5602 
			unset($brd['mode']);
5603 
		} else {
5604 
			$mode = 'normal';
5605 
		}
5606 
		foreach ($brd as $border => $style) {
5607 
			if (is_array($style) AND !empty($style)) {
5608 
				// apply border style
5609 
				$prev_style = $this->linestyleWidth.' '.$this->linestyleCap.' '.$this->linestyleJoin.' '.$this->linestyleDash.' '.$this->DrawColor.' ';
5610 
				$s .= $this->SetLineStyle($style, true)."\n";
5611 
			}
5612 
			switch ($mode) {
5613 
				case 'ext': {
5614 
					$off = (($this->LineWidth / 2) * $k);
5615 
					$xL = $xeL - $off;
5616 
					$xR = $xeR + $off;
5617 
					$yT = $yeT + $off;
5618 
					$yL = $yeL - $off;
5619 
					$xT = $xL;
5620 
					$xB = $xR;
5621 
					$yR = $yT;
5622 
					$yB = $yL;
5623 
					$w += $this->LineWidth;
5624 
					$h += $this->LineWidth;
5625 
					break;
5626 
				}
5627 
				case 'int': {
5628 
					$off = ($this->LineWidth / 2) * $k;
5629 
					$xL = $xeL + $off;
5630 
					$xR = $xeR - $off;
5631 
					$yT = $yeT - $off;
5632 
					$yL = $yeL + $off;
5633 
					$xT = $xL;
5634 
					$xB = $xR;
5635 
					$yR = $yT;
5636 
					$yB = $yL;
5637 
					$w -= $this->LineWidth;
5638 
					$h -= $this->LineWidth;
5639 
					break;
5640 
				}
5641 
				case 'normal':
5642 
				default: {
5643 
					$xL = $xeL;
5644 
					$xT = $xeT;
5645 
					$xB = $xeB;
5646 
					$xR = $xeR;
5647 
					$yL = $yeL;
5648 
					$yT = $yeT;
5649 
					$yB = $yeB;
5650 
					$yR = $yeR;
5651 
					break;
5652 
				}
5653 
			}
5654 
			// draw borders by case
5655 
			if (strlen($border) == 4) {
5656 
				$s .= sprintf('%F %F %F %F re S ', $xT, $yT, ($w * $k), (-$h * $k));
5657 
			} elseif (strlen($border) == 3) {
5658 
				if (strpos($border,'B') === false) { // LTR
5659 
					$s .= sprintf('%F %F m ', $xL, $yL);
5660 
					$s .= sprintf('%F %F l ', $xT, $yT);
5661 
					$s .= sprintf('%F %F l ', $xR, $yR);
5662 
					$s .= sprintf('%F %F l ', $xB, $yB);
5663 
					$s .= 'S ';
5664 
				} elseif (strpos($border,'L') === false) { // TRB
5665 
					$s .= sprintf('%F %F m ', $xT, $yT);
5666 
					$s .= sprintf('%F %F l ', $xR, $yR);
5667 
					$s .= sprintf('%F %F l ', $xB, $yB);
5668 
					$s .= sprintf('%F %F l ', $xL, $yL);
5669 
					$s .= 'S ';
5670 
				} elseif (strpos($border,'T') === false) { // RBL
5671 
					$s .= sprintf('%F %F m ', $xR, $yR);
5672 
					$s .= sprintf('%F %F l ', $xB, $yB);
5673 
					$s .= sprintf('%F %F l ', $xL, $yL);
5674 
					$s .= sprintf('%F %F l ', $xT, $yT);
5675 
					$s .= 'S ';
5676 
				} elseif (strpos($border,'R') === false) { // BLT
5677 
					$s .= sprintf('%F %F m ', $xB, $yB);
5678 
					$s .= sprintf('%F %F l ', $xL, $yL);
5679 
					$s .= sprintf('%F %F l ', $xT, $yT);
5680 
					$s .= sprintf('%F %F l ', $xR, $yR);
5681 
					$s .= 'S ';
5682 
				}
5683 
			} elseif (strlen($border) == 2) {
5684 
				if ((strpos($border,'L') !== false) AND (strpos($border,'T') !== false)) { // LT
5685 
					$s .= sprintf('%F %F m ', $xL, $yL);
5686 
					$s .= sprintf('%F %F l ', $xT, $yT);
5687 
					$s .= sprintf('%F %F l ', $xR, $yR);
5688 
					$s .= 'S ';
5689 
				} elseif ((strpos($border,'T') !== false) AND (strpos($border,'R') !== false)) { // TR
5690 
					$s .= sprintf('%F %F m ', $xT, $yT);
5691 
					$s .= sprintf('%F %F l ', $xR, $yR);
5692 
					$s .= sprintf('%F %F l ', $xB, $yB);
5693 
					$s .= 'S ';
5694 
				} elseif ((strpos($border,'R') !== false) AND (strpos($border,'B') !== false)) { // RB
5695 
					$s .= sprintf('%F %F m ', $xR, $yR);
5696 
					$s .= sprintf('%F %F l ', $xB, $yB);
5697 
					$s .= sprintf('%F %F l ', $xL, $yL);
5698 
					$s .= 'S ';
5699 
				} elseif ((strpos($border,'B') !== false) AND (strpos($border,'L') !== false)) { // BL
5700 
					$s .= sprintf('%F %F m ', $xB, $yB);
5701 
					$s .= sprintf('%F %F l ', $xL, $yL);
5702 
					$s .= sprintf('%F %F l ', $xT, $yT);
5703 
					$s .= 'S ';
5704 
				} elseif ((strpos($border,'L') !== false) AND (strpos($border,'R') !== false)) { // LR
5705 
					$s .= sprintf('%F %F m ', $xL, $yL);
5706 
					$s .= sprintf('%F %F l ', $xT, $yT);
5707 
					$s .= 'S ';
5708 
					$s .= sprintf('%F %F m ', $xR, $yR);
5709 
					$s .= sprintf('%F %F l ', $xB, $yB);
5710 
					$s .= 'S ';
5711 
				} elseif ((strpos($border,'T') !== false) AND (strpos($border,'B') !== false)) { // TB
5712 
					$s .= sprintf('%F %F m ', $xT, $yT);
5713 
					$s .= sprintf('%F %F l ', $xR, $yR);
5714 
					$s .= 'S ';
5715 
					$s .= sprintf('%F %F m ', $xB, $yB);
5716 
					$s .= sprintf('%F %F l ', $xL, $yL);
5717 
					$s .= 'S ';
5718 
				}
5719 
			} else { // strlen($border) == 1
5720 
				if (strpos($border,'L') !== false) { // L
5721 
					$s .= sprintf('%F %F m ', $xL, $yL);
5722 
					$s .= sprintf('%F %F l ', $xT, $yT);
5723 
					$s .= 'S ';
5724 
				} elseif (strpos($border,'T') !== false) { // T
5725 
					$s .= sprintf('%F %F m ', $xT, $yT);
5726 
					$s .= sprintf('%F %F l ', $xR, $yR);
5727 
					$s .= 'S ';
5728 
				} elseif (strpos($border,'R') !== false) { // R
5729 
					$s .= sprintf('%F %F m ', $xR, $yR);
5730 
					$s .= sprintf('%F %F l ', $xB, $yB);
5731 
					$s .= 'S ';
5732 
				} elseif (strpos($border,'B') !== false) { // B
5733 
					$s .= sprintf('%F %F m ', $xB, $yB);
5734 
					$s .= sprintf('%F %F l ', $xL, $yL);
5735 
					$s .= 'S ';
5736 
				}
5737 
			}
5738 
			if (is_array($style) AND !empty($style)) {
5739 
				// reset border style to previous value
5740 
				$s .= "\n".$this->linestyleWidth.' '.$this->linestyleCap.' '.$this->linestyleJoin.' '.$this->linestyleDash.' '.$this->DrawColor."\n";
5741 
			}
5742 
		}
5743 
		return $s;
5744 
	}
5745 
 
5746 
	/**
5747 
	 * This method allows printing text with line breaks.
5748 
	 * They can be automatic (as soon as the text reaches the right border of the cell) or explicit (via the \n character). As many cells as necessary are output, one below the other.<br />
5749 
	 * Text can be aligned, centered or justified. The cell block can be framed and the background painted.
5750 
	 * @param $w (float) Width of cells. If 0, they extend up to the right margin of the page.
5751 
	 * @param $h (float) Cell minimum height. The cell extends automatically if needed.
5752 
	 * @param $txt (string) String to print
5753 
	 * @param $border (mixed) Indicates if borders must be drawn around the cell. The value can be a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul> or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0)))
5754 
	 * @param $align (string) Allows to center or align the text. Possible values are:<ul><li>L or empty string: left align</li><li>C: center</li><li>R: right align</li><li>J: justification (default value when $ishtml=false)</li></ul>
5755 
	 * @param $fill (boolean) Indicates if the cell background must be painted (true) or transparent (false).
5756 
	 * @param $ln (int) Indicates where the current position should go after the call. Possible values are:<ul><li>0: to the right</li><li>1: to the beginning of the next line [DEFAULT]</li><li>2: below</li></ul>
5757 
	 * @param $x (float) x position in user units
5758 
	 * @param $y (float) y position in user units
5759 
	 * @param $reseth (boolean) if true reset the last cell height (default true).
5760 
	 * @param $stretch (int) font stretch mode: <ul><li>0 = disabled</li><li>1 = horizontal scaling only if text is larger than cell width</li><li>2 = forced horizontal scaling to fit cell width</li><li>3 = character spacing only if text is larger than cell width</li><li>4 = forced character spacing to fit cell width</li></ul> General font stretching and scaling values will be preserved when possible.
5761 
	 * @param $ishtml (boolean) INTERNAL USE ONLY -- set to true if $txt is HTML content (default = false). Never set this parameter to true, use instead writeHTMLCell() or writeHTML() methods.
5762 
	 * @param $autopadding (boolean) if true, uses internal padding and automatically adjust it to account for line width.
5763 
	 * @param $maxh (float) maximum height. It should be >= $h and less then remaining space to the bottom of the page, or 0 for disable this feature. This feature works only when $ishtml=false.
5764 
	 * @param $valign (string) Vertical alignment of text (requires $maxh = $h > 0). Possible values are:<ul><li>T: TOP</li><li>M: middle</li><li>B: bottom</li></ul>. This feature works only when $ishtml=false and the cell must fit in a single page.
5765 
	 * @param $fitcell (boolean) if true attempt to fit all the text within the cell by reducing the font size (do not work in HTML mode).
5766 
	 * @return int Return the number of cells or 1 for html mode.
5767 
	 * @public
5768 
	 * @since 1.3
5769 
	 * @see SetFont(), SetDrawColor(), SetFillColor(), SetTextColor(), SetLineWidth(), Cell(), Write(), SetAutoPageBreak()
5770 
	 */
5771 
	public function MultiCell($w, $h, $txt, $border=0, $align='J', $fill=false, $ln=1, $x='', $y='', $reseth=true, $stretch=0, $ishtml=false, $autopadding=true, $maxh=0, $valign='T', $fitcell=false) {
5772 
		$prev_cell_margin = $this->cell_margin;
5773 
		$prev_cell_padding = $this->cell_padding;
5774 
		// adjust internal padding
5775 
		$this->adjustCellPadding($border);
5776 
		$mc_padding = $this->cell_padding;
5777 
		$mc_margin = $this->cell_margin;
5778 
		$this->cell_padding['T'] = 0;
5779 
		$this->cell_padding['B'] = 0;
5780 
		$this->setCellMargins(0, 0, 0, 0);
5781 
		if (TCPDF_STATIC::empty_string($this->lasth) OR $reseth) {
5782 
			// reset row height
5783 
			$this->resetLastH();
5784 
		}
5785 
		if (!TCPDF_STATIC::empty_string($y)) {
5786 
			$this->SetY($y);
5787 
		} else {
5788 
			$y = $this->GetY();
5789 
		}
5790 
		$resth = 0;
5791 
		if (($h > 0) AND $this->inPageBody() AND (($y + $h + $mc_margin['T'] + $mc_margin['B']) > $this->PageBreakTrigger)) {
5792 
			// spit cell in more pages/columns
5793 
			$newh = ($this->PageBreakTrigger - $y);
5794 
			$resth = ($h - $newh); // cell to be printed on the next page/column
5795 
			$h = $newh;
5796 
		}
5797 
		// get current page number
5798 
		$startpage = $this->page;
5799 
		// get current column
5800 
		$startcolumn = $this->current_column;
5801 
		if (!TCPDF_STATIC::empty_string($x)) {
5802 
			$this->SetX($x);
5803 
		} else {
5804 
			$x = $this->GetX();
5805 
		}
5806 
		// check page for no-write regions and adapt page margins if necessary
5807 
		list($x, $y) = $this->checkPageRegions(0, $x, $y);
5808 
		// apply margins
5809 
		$oy = $y + $mc_margin['T'];
5810 
		if ($this->rtl) {
5811 
			$ox = ($this->w - $x - $mc_margin['R']);
5812 
		} else {
5813 
			$ox = ($x + $mc_margin['L']);
5814 
		}
5815 
		$this->x = $ox;
5816 
		$this->y = $oy;
5817 
		// set width
5818 
		if (TCPDF_STATIC::empty_string($w) OR ($w <= 0)) {
5819 
			if ($this->rtl) {
5820 
				$w = ($this->x - $this->lMargin - $mc_margin['L']);
5821 
			} else {
5822 
				$w = ($this->w - $this->x - $this->rMargin - $mc_margin['R']);
5823 
			}
5824 
		}
5825 
		// store original margin values
5826 
		$lMargin = $this->lMargin;
5827 
		$rMargin = $this->rMargin;
5828 
		if ($this->rtl) {
5829 
			$this->rMargin = ($this->w - $this->x);
5830 
			$this->lMargin = ($this->x - $w);
5831 
		} else {
5832 
			$this->lMargin = ($this->x);
5833 
			$this->rMargin = ($this->w - $this->x - $w);
5834 
		}
5835 
		$this->clMargin = $this->lMargin;
5836 
		$this->crMargin = $this->rMargin;
5837 
		if ($autopadding) {
5838 
			// add top padding
5839 
			$this->y += $mc_padding['T'];
5840 
		}
5841 
		if ($ishtml) { // ******* Write HTML text
5842 
			$this->writeHTML($txt, true, false, $reseth, true, $align);
5843 
			$nl = 1;
5844 
		} else { // ******* Write simple text
5845 
			$prev_FontSizePt = $this->FontSizePt;
5846 
			// vertical alignment
5847 
			if ($maxh > 0) {
5848 
				// get text height
5849 
				$text_height = $this->getStringHeight($w, $txt, $reseth, $autopadding, $mc_padding, $border);
5850 
				if ($fitcell) {
5851 
					// try to reduce font size to fit text on cell (use a quick search algorithm)
5852 
					$fmin = 1;
5853 
					$fmax = $this->FontSizePt;
5854 
					$prev_text_height = $text_height;
5855 
					$maxit = 100; // max number of iterations
5856 
					while ($maxit > 0) {
5857 
						$fmid = (($fmax + $fmin) / 2);
5858 
						$this->SetFontSize($fmid, false);
5859 
						$this->resetLastH();
5860 
						$text_height = $this->getStringHeight($w, $txt, $reseth, $autopadding, $mc_padding, $border);
5861 
						if (($text_height == $maxh) OR (($text_height < $maxh) AND ($fmin >= ($fmax - 0.01)))) {
5862 
							break;
5863 
						} elseif ($text_height < $maxh) {
5864 
							$fmin = $fmid;
5865 
						} else {
5866 
							$fmax = $fmid;
5867 
						}
5868 
						--$maxit;
5869 
					}
5870 
					$this->SetFontSize($this->FontSizePt);
5871 
				}
5872 
				if ($text_height < $maxh) {
5873 
					if ($valign == 'M') {
5874 
						// text vertically centered
5875 
						$this->y += (($maxh - $text_height) / 2);
5876 
					} elseif ($valign == 'B') {
5877 
						// text vertically aligned on bottom
5878 
						$this->y += ($maxh - $text_height);
5879 
					}
5880 
				}
5881 
			}
5882 
			$nl = $this->Write($this->lasth, $txt, '', 0, $align, true, $stretch, false, true, $maxh, 0, $mc_margin);
5883 
			if ($fitcell) {
5884 
				// restore font size
5885 
				$this->SetFontSize($prev_FontSizePt);
5886 
			}
5887 
		}
5888 
		if ($autopadding) {
5889 
			// add bottom padding
5890 
			$this->y += $mc_padding['B'];
5891 
		}
5892 
		// Get end-of-text Y position
5893 
		$currentY = $this->y;
5894 
		// get latest page number
5895 
		$endpage = $this->page;
5896 
		if ($resth > 0) {
5897 
			$skip = ($endpage - $startpage);
5898 
			$tmpresth = $resth;
5899 
			while ($tmpresth > 0) {
5900 
				if ($skip <= 0) {
5901 
					// add a page (or trig AcceptPageBreak() for multicolumn mode)
5902 
					$this->checkPageBreak($this->PageBreakTrigger + 1);
5903 
				}
5904 
				if ($this->num_columns > 1) {
5905 
					$tmpresth -= ($this->h - $this->y - $this->bMargin);
5906 
				} else {
5907 
					$tmpresth -= ($this->h - $this->tMargin - $this->bMargin);
5908 
				}
5909 
				--$skip;
5910 
			}
5911 
			$currentY = $this->y;
5912 
			$endpage = $this->page;
5913 
		}
5914 
		// get latest column
5915 
		$endcolumn = $this->current_column;
5916 
		if ($this->num_columns == 0) {
5917 
			$this->num_columns = 1;
5918 
		}
5919 
		// disable page regions check
5920 
		$check_page_regions = $this->check_page_regions;
5921 
		$this->check_page_regions = false;
5922 
		// get border modes
5923 
		$border_start = TCPDF_STATIC::getBorderMode($border, $position='start', $this->opencell);
5924 
		$border_end = TCPDF_STATIC::getBorderMode($border, $position='end', $this->opencell);
5925 
		$border_middle = TCPDF_STATIC::getBorderMode($border, $position='middle', $this->opencell);
5926 
		// design borders around HTML cells.
5927 
		for ($page = $startpage; $page <= $endpage; ++$page) { // for each page
5928 
			$ccode = '';
5929 
			$this->setPage($page);
5930 
			if ($this->num_columns < 2) {
5931 
				// single-column mode
5932 
				$this->SetX($x);
5933 
				$this->y = $this->tMargin;
5934 
			}
5935 
			// account for margin changes
5936 
			if ($page > $startpage) {
5937 
				if (($this->rtl) AND ($this->pagedim[$page]['orm'] != $this->pagedim[$startpage]['orm'])) {
5938 
					$this->x -= ($this->pagedim[$page]['orm'] - $this->pagedim[$startpage]['orm']);
5939 
				} elseif ((!$this->rtl) AND ($this->pagedim[$page]['olm'] != $this->pagedim[$startpage]['olm'])) {
5940 
					$this->x += ($this->pagedim[$page]['olm'] - $this->pagedim[$startpage]['olm']);
5941 
				}
5942 
			}
5943 
			if ($startpage == $endpage) {
5944 
				// single page
5945 
				for ($column = $startcolumn; $column <= $endcolumn; ++$column) { // for each column
5946 
					$this->selectColumn($column);
5947 
					if ($this->rtl) {
5948 
						$this->x -= $mc_margin['R'];
5949 
					} else {
5950 
						$this->x += $mc_margin['L'];
5951 
					}
5952 
					if ($startcolumn == $endcolumn) { // single column
5953 
						$cborder = $border;
5954 
						$h = max($h, ($currentY - $oy));
5955 
						$this->y = $oy;
5956 
					} elseif ($column == $startcolumn) { // first column
5957 
						$cborder = $border_start;
5958 
						$this->y = $oy;
5959 
						$h = $this->h - $this->y - $this->bMargin;
5960 
					} elseif ($column == $endcolumn) { // end column
5961 
						$cborder = $border_end;
5962 
						$h = $currentY - $this->y;
5963 
						if ($resth > $h) {
5964 
							$h = $resth;
5965 
						}
5966 
					} else { // middle column
5967 
						$cborder = $border_middle;
5968 
						$h = $this->h - $this->y - $this->bMargin;
5969 
						$resth -= $h;
5970 
					}
5971 
					$ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n";
5972 
				} // end for each column
5973 
			} elseif ($page == $startpage) { // first page
5974 
				for ($column = $startcolumn; $column < $this->num_columns; ++$column) { // for each column
5975 
					$this->selectColumn($column);
5976 
					if ($this->rtl) {
5977 
						$this->x -= $mc_margin['R'];
5978 
					} else {
5979 
						$this->x += $mc_margin['L'];
5980 
					}
5981 
					if ($column == $startcolumn) { // first column
5982 
						$cborder = $border_start;
5983 
						$this->y = $oy;
5984 
						$h = $this->h - $this->y - $this->bMargin;
5985 
					} else { // middle column
5986 
						$cborder = $border_middle;
5987 
						$h = $this->h - $this->y - $this->bMargin;
5988 
						$resth -= $h;
5989 
					}
5990 
					$ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n";
5991 
				} // end for each column
5992 
			} elseif ($page == $endpage) { // last page
5993 
				for ($column = 0; $column <= $endcolumn; ++$column) { // for each column
5994 
					$this->selectColumn($column);
5995 
					if ($this->rtl) {
5996 
						$this->x -= $mc_margin['R'];
5997 
					} else {
5998 
						$this->x += $mc_margin['L'];
5999 
					}
6000 
					if ($column == $endcolumn) {
6001 
						// end column
6002 
						$cborder = $border_end;
6003 
						$h = $currentY - $this->y;
6004 
						if ($resth > $h) {
6005 
							$h = $resth;
6006 
						}
6007 
					} else {
6008 
						// middle column
6009 
						$cborder = $border_middle;
6010 
						$h = $this->h - $this->y - $this->bMargin;
6011 
						$resth -= $h;
6012 
					}
6013 
					$ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n";
6014 
				} // end for each column
6015 
			} else { // middle page
6016 
				for ($column = 0; $column < $this->num_columns; ++$column) { // for each column
6017 
					$this->selectColumn($column);
6018 
					if ($this->rtl) {
6019 
						$this->x -= $mc_margin['R'];
6020 
					} else {
6021 
						$this->x += $mc_margin['L'];
6022 
					}
6023 
					$cborder = $border_middle;
6024 
					$h = $this->h - $this->y - $this->bMargin;
6025 
					$resth -= $h;
6026 
					$ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n";
6027 
				} // end for each column
6028 
			}
6029 
			if ($cborder OR $fill) {
6030 
				$offsetlen = strlen($ccode);
6031 
				// draw border and fill
6032 
				if ($this->inxobj) {
6033 
					// we are inside an XObject template
6034 
					if (end($this->xobjects[$this->xobjid]['transfmrk']) !== false) {
6035 
						$pagemarkkey = key($this->xobjects[$this->xobjid]['transfmrk']);
6036 
						$pagemark = $this->xobjects[$this->xobjid]['transfmrk'][$pagemarkkey];
6037 
						$this->xobjects[$this->xobjid]['transfmrk'][$pagemarkkey] += $offsetlen;
6038 
					} else {
6039 
						$pagemark = $this->xobjects[$this->xobjid]['intmrk'];
6040 
						$this->xobjects[$this->xobjid]['intmrk'] += $offsetlen;
6041 
					}
6042 
					$pagebuff = $this->xobjects[$this->xobjid]['outdata'];
6043 
					$pstart = substr($pagebuff, 0, $pagemark);
6044 
					$pend = substr($pagebuff, $pagemark);
6045 
					$this->xobjects[$this->xobjid]['outdata'] = $pstart.$ccode.$pend;
6046 
				} else {
6047 
					if (end($this->transfmrk[$this->page]) !== false) {
6048 
						$pagemarkkey = key($this->transfmrk[$this->page]);
6049 
						$pagemark = $this->transfmrk[$this->page][$pagemarkkey];
6050 
						$this->transfmrk[$this->page][$pagemarkkey] += $offsetlen;
6051 
					} elseif ($this->InFooter) {
6052 
						$pagemark = $this->footerpos[$this->page];
6053 
						$this->footerpos[$this->page] += $offsetlen;
6054 
					} else {
6055 
						$pagemark = $this->intmrk[$this->page];
6056 
						$this->intmrk[$this->page] += $offsetlen;
6057 
					}
6058 
					$pagebuff = $this->getPageBuffer($this->page);
6059 
					$pstart = substr($pagebuff, 0, $pagemark);
6060 
					$pend = substr($pagebuff, $pagemark);
6061 
					$this->setPageBuffer($this->page, $pstart.$ccode.$pend);
6062 
				}
6063 
			}
6064 
		} // end for each page
6065 
		// restore page regions check
6066 
		$this->check_page_regions = $check_page_regions;
6067 
		// Get end-of-cell Y position
6068 
		$currentY = $this->GetY();
6069 
		// restore previous values
6070 
		if ($this->num_columns > 1) {
6071 
			$this->selectColumn();
6072 
		} else {
6073 
			// restore original margins
6074 
			$this->lMargin = $lMargin;
6075 
			$this->rMargin = $rMargin;
6076 
			if ($this->page > $startpage) {
6077 
				// check for margin variations between pages (i.e. booklet mode)
6078 
				$dl = ($this->pagedim[$this->page]['olm'] - $this->pagedim[$startpage]['olm']);
6079 
				$dr = ($this->pagedim[$this->page]['orm'] - $this->pagedim[$startpage]['orm']);
6080 
				if (($dl != 0) OR ($dr != 0)) {
6081 
					$this->lMargin += $dl;
6082 
					$this->rMargin += $dr;
6083 
				}
6084 
			}
6085 
		}
6086 
		if ($ln > 0) {
6087 
			//Go to the beginning of the next line
6088 
			$this->SetY($currentY + $mc_margin['B']);
6089 
			if ($ln == 2) {
6090 
				$this->SetX($x + $w + $mc_margin['L'] + $mc_margin['R']);
6091 
			}
6092 
		} else {
6093 
			// go left or right by case
6094 
			$this->setPage($startpage);
6095 
			$this->y = $y;
6096 
			$this->SetX($x + $w + $mc_margin['L'] + $mc_margin['R']);
6097 
		}
6098 
		$this->setContentMark();
6099 
		$this->cell_padding = $prev_cell_padding;
6100 
		$this->cell_margin = $prev_cell_margin;
6101 
		$this->clMargin = $this->lMargin;
6102 
		$this->crMargin = $this->rMargin;
6103 
		return $nl;
6104 
	}
6105 
 
6106 
	/**
6107 
	 * This method return the estimated number of lines for print a simple text string using Multicell() method.
6108 
	 * @param $txt (string) String for calculating his height
6109 
	 * @param $w (float) Width of cells. If 0, they extend up to the right margin of the page.
6110 
	 * @param $reseth (boolean) if true reset the last cell height (default false).
6111 
	 * @param $autopadding (boolean) if true, uses internal padding and automatically adjust it to account for line width (default true).
6112 
	 * @param $cellpadding (float) Internal cell padding, if empty uses default cell padding.
6113 
	 * @param $border (mixed) Indicates if borders must be drawn around the cell. The value can be a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul> or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0)))
6114 
	 * @return float Return the minimal height needed for multicell method for printing the $txt param.
6115 
	 * @author Alexander Escalona Fernández, Nicola Asuni
6116 
	 * @public
6117 
	 * @since 4.5.011
6118 
	 */
6119 
	public function getNumLines($txt, $w=0, $reseth=false, $autopadding=true, $cellpadding='', $border=0) {
6120 
		if ($txt === '') {
6121 
			// empty string
6122 
			return 1;
6123 
		}
6124 
		// adjust internal padding
6125 
		$prev_cell_padding = $this->cell_padding;
6126 
		$prev_lasth = $this->lasth;
6127 
		if (is_array($cellpadding)) {
6128 
			$this->cell_padding = $cellpadding;
6129 
		}
6130 
		$this->adjustCellPadding($border);
6131 
		if (TCPDF_STATIC::empty_string($w) OR ($w <= 0)) {
6132 
			if ($this->rtl) {
6133 
				$w = $this->x - $this->lMargin;
6134 
			} else {
6135 
				$w = $this->w - $this->rMargin - $this->x;
6136 
			}
6137 
		}
6138 
		$wmax = $w - $this->cell_padding['L'] - $this->cell_padding['R'];
6139 
		if ($reseth) {
6140 
			// reset row height
6141 
			$this->resetLastH();
6142 
		}
6143 
		$lines = 1;
6144 
		$sum = 0;
6145 
		$chars = TCPDF_FONTS::utf8Bidi(TCPDF_FONTS::UTF8StringToArray($txt, $this->isunicode, $this->CurrentFont), $txt, $this->tmprtl, $this->isunicode, $this->CurrentFont);
6146 
		$charsWidth = $this->GetArrStringWidth($chars, '', '', 0, true);
6147 
		$length = count($chars);
6148 
		$lastSeparator = -1;
6149 
		for ($i = 0; $i < $length; ++$i) {
6150 
			$charWidth = $charsWidth[$i];
6151 
			if (preg_match($this->re_spaces, TCPDF_FONTS::unichr($chars[$i], $this->isunicode))) {
6152 
				$lastSeparator = $i;
6153 
			}
6154 
			if ((($sum + $charWidth) > $wmax) OR ($chars[$i] == 10)) {
6155 
				++$lines;
6156 
				if ($chars[$i] == 10) {
6157 
					$lastSeparator = -1;
6158 
					$sum = 0;
6159 
				} elseif ($lastSeparator != -1) {
6160 
					$i = $lastSeparator;
6161 
					$lastSeparator = -1;
6162 
					$sum = 0;
6163 
				} else {
6164 
					$sum = $charWidth;
6165 
				}
6166 
			} else {
6167 
				$sum += $charWidth;
6168 
			}
6169 
		}
6170 
		if ($chars[($length - 1)] == 10) {
6171 
			--$lines;
6172 
		}
6173 
		$this->cell_padding = $prev_cell_padding;
6174 
		$this->lasth = $prev_lasth;
6175 
		return $lines;
6176 
	}
6177 
 
6178 
	/**
6179 
	 * This method return the estimated height needed for printing a simple text string using the Multicell() method.
6180 
	 * Generally, if you want to know the exact height for a block of content you can use the following alternative technique:
6181 
	 * @pre
6182 
	 *  // store current object
6183 
	 *  $pdf->startTransaction();
6184 
	 *  // store starting values
6185 
	 *  $start_y = $pdf->GetY();
6186 
	 *  $start_page = $pdf->getPage();
6187 
	 *  // call your printing functions with your parameters
6188 
	 *  // - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6189 
	 *  $pdf->MultiCell($w=0, $h=0, $txt, $border=1, $align='L', $fill=false, $ln=1, $x='', $y='', $reseth=true, $stretch=0, $ishtml=false, $autopadding=true, $maxh=0);
6190 
	 *  // - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6191 
	 *  // get the new Y
6192 
	 *  $end_y = $pdf->GetY();
6193 
	 *  $end_page = $pdf->getPage();
6194 
	 *  // calculate height
6195 
	 *  $height = 0;
6196 
	 *  if ($end_page == $start_page) {
6197 
	 *  	$height = $end_y - $start_y;
6198 
	 *  } else {
6199 
	 *  	for ($page=$start_page; $page <= $end_page; ++$page) {
6200 
	 *  		$this->setPage($page);
6201 
	 *  		if ($page == $start_page) {
6202 
	 *  			// first page
6203 
	 *  			$height = $this->h - $start_y - $this->bMargin;
6204 
	 *  		} elseif ($page == $end_page) {
6205 
	 *  			// last page
6206 
	 *  			$height = $end_y - $this->tMargin;
6207 
	 *  		} else {
6208 
	 *  			$height = $this->h - $this->tMargin - $this->bMargin;
6209 
	 *  		}
6210 
	 *  	}
6211 
	 *  }
6212 
	 *  // restore previous object
6213 
	 *  $pdf = $pdf->rollbackTransaction();
6214 
	 *
6215 
	 * @param $w (float) Width of cells. If 0, they extend up to the right margin of the page.
6216 
	 * @param $txt (string) String for calculating his height
6217 
	 * @param $reseth (boolean) if true reset the last cell height (default false).
6218 
	 * @param $autopadding (boolean) if true, uses internal padding and automatically adjust it to account for line width (default true).
6219 
	 * @param $cellpadding (float) Internal cell padding, if empty uses default cell padding.
6220 
	 * @param $border (mixed) Indicates if borders must be drawn around the cell. The value can be a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul> or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0)))
6221 
	 * @return float Return the minimal height needed for multicell method for printing the $txt param.
6222 
	 * @author Nicola Asuni, Alexander Escalona Fernández
6223 
	 * @public
6224 
	 */
6225 
	public function getStringHeight($w, $txt, $reseth=false, $autopadding=true, $cellpadding='', $border=0) {
6226 
		// adjust internal padding
6227 
		$prev_cell_padding = $this->cell_padding;
6228 
		$prev_lasth = $this->lasth;
6229 
		if (is_array($cellpadding)) {
6230 
			$this->cell_padding = $cellpadding;
6231 
		}
6232 
		$this->adjustCellPadding($border);
6233 
		$lines = $this->getNumLines($txt, $w, $reseth, $autopadding, $cellpadding, $border);
6234 
		$height = $lines * ($this->FontSize * $this->cell_height_ratio);
6235 
		if ($autopadding) {
6236 
			// add top and bottom padding
6237 
			$height += ($this->cell_padding['T'] + $this->cell_padding['B']);
6238 
		}
6239 
		$this->cell_padding = $prev_cell_padding;
6240 
		$this->lasth = $prev_lasth;
6241 
		return $height;
6242 
	}
6243 
 
6244 
	/**
6245 
	 * This method prints text from the current position.<br />
6246 
	 * @param $h (float) Line height
6247 
	 * @param $txt (string) String to print
6248 
	 * @param $link (mixed) URL or identifier returned by AddLink()
6249 
	 * @param $fill (boolean) Indicates if the cell background must be painted (true) or transparent (false).
6250 
	 * @param $align (string) Allows to center or align the text. Possible values are:<ul><li>L or empty string: left align (default value)</li><li>C: center</li><li>R: right align</li><li>J: justify</li></ul>
6251 
	 * @param $ln (boolean) if true set cursor at the bottom of the line, otherwise set cursor at the top of the line.
6252 
	 * @param $stretch (int) font stretch mode: <ul><li>0 = disabled</li><li>1 = horizontal scaling only if text is larger than cell width</li><li>2 = forced horizontal scaling to fit cell width</li><li>3 = character spacing only if text is larger than cell width</li><li>4 = forced character spacing to fit cell width</li></ul> General font stretching and scaling values will be preserved when possible.
6253 
	 * @param $firstline (boolean) if true prints only the first line and return the remaining string.
6254 
	 * @param $firstblock (boolean) if true the string is the starting of a line.
6255 
	 * @param $maxh (float) maximum height. The remaining unprinted text will be returned. It should be >= $h and less then remaining space to the bottom of the page, or 0 for disable this feature.
6256 
	 * @param $wadj (float) first line width will be reduced by this amount (used in HTML mode).
6257 
	 * @param $margin (array) margin array of the parent container
6258 
	 * @return mixed Return the number of cells or the remaining string if $firstline = true.
6259 
	 * @public
6260 
	 * @since 1.5
6261 
	 */
6262 
	public function Write($h, $txt, $link='', $fill=false, $align='', $ln=false, $stretch=0, $firstline=false, $firstblock=false, $maxh=0, $wadj=0, $margin='') {
6263 
		// check page for no-write regions and adapt page margins if necessary
6264 
		list($this->x, $this->y) = $this->checkPageRegions($h, $this->x, $this->y);
6265 
		if (strlen($txt) == 0) {
6266 
			// fix empty text
6267 
			$txt = ' ';
6268 
		}
6269 
		if ($margin === '') {
6270 
			// set default margins
6271 
			$margin = $this->cell_margin;
6272 
		}
6273 
		// remove carriage returns
6274 
		$s = str_replace("\r", '', $txt);
6275 
		// check if string contains arabic text
6276 
		if (preg_match(TCPDF_FONT_DATA::$uni_RE_PATTERN_ARABIC, $s)) {
6277 
			$arabic = true;
6278 
		} else {
6279 
			$arabic = false;
6280 
		}
6281 
		// check if string contains RTL text
6282 
		if ($arabic OR ($this->tmprtl == 'R') OR preg_match(TCPDF_FONT_DATA::$uni_RE_PATTERN_RTL, $s)) {
6283 
			$rtlmode = true;
6284 
		} else {
6285 
			$rtlmode = false;
6286 
		}
6287 
		// get a char width
6288 
		$chrwidth = $this->GetCharWidth(46); // dot character
6289 
		// get array of unicode values
6290 
		$chars = TCPDF_FONTS::UTF8StringToArray($s, $this->isunicode, $this->CurrentFont);
6291 
		// calculate maximum width for a single character on string
6292 
		$chrw = $this->GetArrStringWidth($chars, '', '', 0, true);
6293 
		array_walk($chrw, array($this, 'getRawCharWidth'));
6294 
		$maxchwidth = max($chrw);
6295 
		// get array of chars
6296 
		$uchars = TCPDF_FONTS::UTF8ArrayToUniArray($chars, $this->isunicode);
6297 
		// get the number of characters
6298 
		$nb = count($chars);
6299 
		// replacement for SHY character (minus symbol)
6300 
		$shy_replacement = 45;
6301 
		$shy_replacement_char = TCPDF_FONTS::unichr($shy_replacement, $this->isunicode);
6302 
		// widht for SHY replacement
6303 
		$shy_replacement_width = $this->GetCharWidth($shy_replacement);
6304 
		// max Y
6305 
		$maxy = $this->y + $maxh - $h - $this->cell_padding['T'] - $this->cell_padding['B'];
6306 
		// page width
6307 
		$pw = $w = $this->w - $this->lMargin - $this->rMargin;
6308 
		// calculate remaining line width ($w)
6309 
		if ($this->rtl) {
6310 
			$w = $this->x - $this->lMargin;
6311 
		} else {
6312 
			$w = $this->w - $this->rMargin - $this->x;
6313 
		}
6314 
		// max column width
6315 
		$wmax = ($w - $wadj);
6316 
		if (!$firstline) {
6317 
			$wmax -= ($this->cell_padding['L'] + $this->cell_padding['R']);
6318 
		}
6319 
		if ((!$firstline) AND (($chrwidth > $wmax) OR ($maxchwidth > $wmax))) {
6320 
			// the maximum width character do not fit on column
6321 
			return '';
6322 
		}
6323 
		// minimum row height
6324 
		$row_height = max($h, $this->FontSize * $this->cell_height_ratio);
6325 
		$start_page = $this->page;
6326 
		$i = 0; // character position
6327 
		$j = 0; // current starting position
6328 
		$sep = -1; // position of the last blank space
6329 
		$shy = false; // true if the last blank is a soft hypen (SHY)
6330 
		$l = 0; // current string length
6331 
		$nl = 0; //number of lines
6332 
		$linebreak = false;
6333 
		$pc = 0; // previous character
6334 
		// for each character
6335 
		while ($i < $nb) {
6336 
			if (($maxh > 0) AND ($this->y >= $maxy) ) {
6337 
				break;
6338 
			}
6339 
			//Get the current character
6340 
			$c = $chars[$i];
6341 
			if ($c == 10) { // 10 = "\n" = new line
6342 
				//Explicit line break
6343 
				if ($align == 'J') {
6344 
					if ($this->rtl) {
6345 
						$talign = 'R';
6346 
					} else {
6347 
						$talign = 'L';
6348 
					}
6349 
				} else {
6350 
					$talign = $align;
6351 
				}
6352 
				$tmpstr = TCPDF_FONTS::UniArrSubString($uchars, $j, $i);
6353 
				if ($firstline) {
6354 
					$startx = $this->x;
6355 
					$tmparr = array_slice($chars, $j, ($i - $j));
6356 
					if ($rtlmode) {
6357 
						$tmparr = TCPDF_FONTS::utf8Bidi($tmparr, $tmpstr, $this->tmprtl, $this->isunicode, $this->CurrentFont);
6358 
					}
6359 
					$linew = $this->GetArrStringWidth($tmparr);
6360 
					unset($tmparr);
6361 
					if ($this->rtl) {
6362 
						$this->endlinex = $startx - $linew;
6363 
					} else {
6364 
						$this->endlinex = $startx + $linew;
6365 
					}
6366 
					$w = $linew;
6367 
					$tmpcellpadding = $this->cell_padding;
6368 
					if ($maxh == 0) {
6369 
						$this->SetCellPadding(0);
6370 
					}
6371 
				}
6372 
				if ($firstblock AND $this->isRTLTextDir()) {
6373 
					$tmpstr = $this->stringRightTrim($tmpstr);
6374 
				}
6375 
				// Skip newlines at the begining of a page or column
6376 
				if (!empty($tmpstr) OR ($this->y < ($this->PageBreakTrigger - $row_height))) {
6377 
					$this->Cell($w, $h, $tmpstr, 0, 1, $talign, $fill, $link, $stretch);
6378 
				}
6379 
				unset($tmpstr);
6380 
				if ($firstline) {
6381 
					$this->cell_padding = $tmpcellpadding;
6382 
					return (TCPDF_FONTS::UniArrSubString($uchars, $i));
6383 
				}
6384 
				++$nl;
6385 
				$j = $i + 1;
6386 
				$l = 0;
6387 
				$sep = -1;
6388 
				$shy = false;
6389 
				// account for margin changes
6390 
				if ((($this->y + $this->lasth) > $this->PageBreakTrigger) AND ($this->inPageBody())) {
6391 
					$this->AcceptPageBreak();
6392 
					if ($this->rtl) {
6393 
						$this->x -= $margin['R'];
6394 
					} else {
6395 
						$this->x += $margin['L'];
6396 
					}
6397 
					$this->lMargin += $margin['L'];
6398 
					$this->rMargin += $margin['R'];
6399 
				}
6400 
				$w = $this->getRemainingWidth();
6401 
				$wmax = ($w - $this->cell_padding['L'] - $this->cell_padding['R']);
6402 
			} else {
6403 
				// 160 is the non-breaking space.
6404 
				// 173 is SHY (Soft Hypen).
6405 
				// \p{Z} or \p{Separator}: any kind of Unicode whitespace or invisible separator.
6406 
				// \p{Lo} or \p{Other_Letter}: a Unicode letter or ideograph that does not have lowercase and uppercase variants.
6407 
				// \p{Lo} is needed because Chinese characters are packed next to each other without spaces in between.
6408 
				if (($c != 160)
6409 
					AND (($c == 173)
6410 
						OR preg_match($this->re_spaces, TCPDF_FONTS::unichr($c, $this->isunicode))
6411 
						OR (($c == 45)
6412 
							AND ($i < ($nb - 1))
6413 
							AND @preg_match('/[\p{L}]/'.$this->re_space['m'], TCPDF_FONTS::unichr($pc, $this->isunicode))
6414 
							AND @preg_match('/[\p{L}]/'.$this->re_space['m'], TCPDF_FONTS::unichr($chars[($i + 1)], $this->isunicode))
6415 
						)
6416 
					)
6417 
				) {
6418 
					// update last blank space position
6419 
					$sep = $i;
6420 
					// check if is a SHY
6421 
					if (($c == 173) OR ($c == 45)) {
6422 
						$shy = true;
6423 
						if ($pc == 45) {
6424 
							$tmp_shy_replacement_width = 0;
6425 
							$tmp_shy_replacement_char = '';
6426 
						} else {
6427 
							$tmp_shy_replacement_width = $shy_replacement_width;
6428 
							$tmp_shy_replacement_char = $shy_replacement_char;
6429 
						}
6430 
					} else {
6431 
						$shy = false;
6432 
					}
6433 
				}
6434 
				// update string length
6435 
				if ($this->isUnicodeFont() AND ($arabic)) {
6436 
					// with bidirectional algorithm some chars may be changed affecting the line length
6437 
					// *** very slow ***
6438 
					$l = $this->GetArrStringWidth(TCPDF_FONTS::utf8Bidi(array_slice($chars, $j, ($i - $j)), '', $this->tmprtl, $this->isunicode, $this->CurrentFont));
6439 
				} else {
6440 
					$l += $this->GetCharWidth($c);
6441 
				}
6442 
				if (($l > $wmax) OR (($c == 173) AND (($l + $tmp_shy_replacement_width) > $wmax)) ) {
6443 
					// we have reached the end of column
6444 
					if ($sep == -1) {
6445 
						// check if the line was already started
6446 
						if (($this->rtl AND ($this->x <= ($this->w - $this->rMargin - $this->cell_padding['R'] - $margin['R'] - $chrwidth)))
6447 
							OR ((!$this->rtl) AND ($this->x >= ($this->lMargin + $this->cell_padding['L'] + $margin['L'] + $chrwidth)))) {
6448 
							// print a void cell and go to next line
6449 
							$this->Cell($w, $h, '', 0, 1);
6450 
							$linebreak = true;
6451 
							if ($firstline) {
6452 
								return (TCPDF_FONTS::UniArrSubString($uchars, $j));
6453 
							}
6454 
						} else {
6455 
							// truncate the word because do not fit on column
6456 
							$tmpstr = TCPDF_FONTS::UniArrSubString($uchars, $j, $i);
6457 
							if ($firstline) {
6458 
								$startx = $this->x;
6459 
								$tmparr = array_slice($chars, $j, ($i - $j));
6460 
								if ($rtlmode) {
6461 
									$tmparr = TCPDF_FONTS::utf8Bidi($tmparr, $tmpstr, $this->tmprtl, $this->isunicode, $this->CurrentFont);
6462 
								}
6463 
								$linew = $this->GetArrStringWidth($tmparr);
6464 
								unset($tmparr);
6465 
								if ($this->rtl) {
6466 
									$this->endlinex = $startx - $linew;
6467 
								} else {
6468 
									$this->endlinex = $startx + $linew;
6469 
								}
6470 
								$w = $linew;
6471 
								$tmpcellpadding = $this->cell_padding;
6472 
								if ($maxh == 0) {
6473 
									$this->SetCellPadding(0);
6474 
								}
6475 
							}
6476 
							if ($firstblock AND $this->isRTLTextDir()) {
6477 
								$tmpstr = $this->stringRightTrim($tmpstr);
6478 
							}
6479 
							$this->Cell($w, $h, $tmpstr, 0, 1, $align, $fill, $link, $stretch);
6480 
							unset($tmpstr);
6481 
							if ($firstline) {
6482 
								$this->cell_padding = $tmpcellpadding;
6483 
								return (TCPDF_FONTS::UniArrSubString($uchars, $i));
6484 
							}
6485 
							$j = $i;
6486 
							--$i;
6487 
						}
6488 
					} else {
6489 
						// word wrapping
6490 
						if ($this->rtl AND (!$firstblock) AND ($sep < $i)) {
6491 
							$endspace = 1;
6492 
						} else {
6493 
							$endspace = 0;
6494 
						}
6495 
						// check the length of the next string
6496 
						$strrest = TCPDF_FONTS::UniArrSubString($uchars, ($sep + $endspace));
6497 
						$nextstr = preg_split('/'.$this->re_space['p'].'/'.$this->re_space['m'], $this->stringTrim($strrest));
6498 
						if (isset($nextstr[0]) AND ($this->GetStringWidth($nextstr[0]) > $pw)) {
6499 
							// truncate the word because do not fit on a full page width
6500 
							$tmpstr = TCPDF_FONTS::UniArrSubString($uchars, $j, $i);
6501 
							if ($firstline) {
6502 
								$startx = $this->x;
6503 
								$tmparr = array_slice($chars, $j, ($i - $j));
6504 
								if ($rtlmode) {
6505 
									$tmparr = TCPDF_FONTS::utf8Bidi($tmparr, $tmpstr, $this->tmprtl, $this->isunicode, $this->CurrentFont);
6506 
								}
6507 
								$linew = $this->GetArrStringWidth($tmparr);
6508 
								unset($tmparr);
6509 
								if ($this->rtl) {
6510 
									$this->endlinex = ($startx - $linew);
6511 
								} else {
6512 
									$this->endlinex = ($startx + $linew);
6513 
								}
6514 
								$w = $linew;
6515 
								$tmpcellpadding = $this->cell_padding;
6516 
								if ($maxh == 0) {
6517 
									$this->SetCellPadding(0);
6518 
								}
6519 
							}
6520 
							if ($firstblock AND $this->isRTLTextDir()) {
6521 
								$tmpstr = $this->stringRightTrim($tmpstr);
6522 
							}
6523 
							$this->Cell($w, $h, $tmpstr, 0, 1, $align, $fill, $link, $stretch);
6524 
							unset($tmpstr);
6525 
							if ($firstline) {
6526 
								$this->cell_padding = $tmpcellpadding;
6527 
								return (TCPDF_FONTS::UniArrSubString($uchars, $i));
6528 
							}
6529 
							$j = $i;
6530 
							--$i;
6531 
						} else {
6532 
							// word wrapping
6533 
							if ($shy) {
6534 
								// add hypen (minus symbol) at the end of the line
6535 
								$shy_width = $tmp_shy_replacement_width;
6536 
								if ($this->rtl) {
6537 
									$shy_char_left = $tmp_shy_replacement_char;
6538 
									$shy_char_right = '';
6539 
								} else {
6540 
									$shy_char_left = '';
6541 
									$shy_char_right = $tmp_shy_replacement_char;
6542 
								}
6543 
							} else {
6544 
								$shy_width = 0;
6545 
								$shy_char_left = '';
6546 
								$shy_char_right = '';
6547 
							}
6548 
							$tmpstr = TCPDF_FONTS::UniArrSubString($uchars, $j, ($sep + $endspace));
6549 
							if ($firstline) {
6550 
								$startx = $this->x;
6551 
								$tmparr = array_slice($chars, $j, (($sep + $endspace) - $j));
6552 
								if ($rtlmode) {
6553 
									$tmparr = TCPDF_FONTS::utf8Bidi($tmparr, $tmpstr, $this->tmprtl, $this->isunicode, $this->CurrentFont);
6554 
								}
6555 
								$linew = $this->GetArrStringWidth($tmparr);
6556 
								unset($tmparr);
6557 
								if ($this->rtl) {
6558 
									$this->endlinex = $startx - $linew - $shy_width;
6559 
								} else {
6560 
									$this->endlinex = $startx + $linew + $shy_width;
6561 
								}
6562 
								$w = $linew;
6563 
								$tmpcellpadding = $this->cell_padding;
6564 
								if ($maxh == 0) {
6565 
									$this->SetCellPadding(0);
6566 
								}
6567 
							}
6568 
							// print the line
6569 
							if ($firstblock AND $this->isRTLTextDir()) {
6570 
								$tmpstr = $this->stringRightTrim($tmpstr);
6571 
							}
6572 
							$this->Cell($w, $h, $shy_char_left.$tmpstr.$shy_char_right, 0, 1, $align, $fill, $link, $stretch);
6573 
							unset($tmpstr);
6574 
							if ($firstline) {
6575 
								if ($chars[$sep] == 45) {
6576 
									$endspace += 1;
6577 
								}
6578 
								// return the remaining text
6579 
								$this->cell_padding = $tmpcellpadding;
6580 
								return (TCPDF_FONTS::UniArrSubString($uchars, ($sep + $endspace)));
6581 
							}
6582 
							$i = $sep;
6583 
							$sep = -1;
6584 
							$shy = false;
6585 
							$j = ($i + 1);
6586 
						}
6587 
					}
6588 
					// account for margin changes
6589 
					if ((($this->y + $this->lasth) > $this->PageBreakTrigger) AND ($this->inPageBody())) {
6590 
						$this->AcceptPageBreak();
6591 
						if ($this->rtl) {
6592 
							$this->x -= $margin['R'];
6593 
						} else {
6594 
							$this->x += $margin['L'];
6595 
						}
6596 
						$this->lMargin += $margin['L'];
6597 
						$this->rMargin += $margin['R'];
6598 
					}
6599 
					$w = $this->getRemainingWidth();
6600 
					$wmax = $w - $this->cell_padding['L'] - $this->cell_padding['R'];
6601 
					if ($linebreak) {
6602 
						$linebreak = false;
6603 
					} else {
6604 
						++$nl;
6605 
						$l = 0;
6606 
					}
6607 
				}
6608 
			}
6609 
			// save last character
6610 
			$pc = $c;
6611 
			++$i;
6612 
		} // end while i < nb
6613 
		// print last substring (if any)
6614 
		if ($l > 0) {
6615 
			switch ($align) {
6616 
				case 'J':
6617 
				case 'C': {
6618 
					$w = $w;
6619 
					break;
6620 
				}
6621 
				case 'L': {
6622 
					if ($this->rtl) {
6623 
						$w = $w;
6624 
					} else {
6625 
						$w = $l;
6626 
					}
6627 
					break;
6628 
				}
6629 
				case 'R': {
6630 
					if ($this->rtl) {
6631 
						$w = $l;
6632 
					} else {
6633 
						$w = $w;
6634 
					}
6635 
					break;
6636 
				}
6637 
				default: {
6638 
					$w = $l;
6639 
					break;
6640 
				}
6641 
			}
6642 
			$tmpstr = TCPDF_FONTS::UniArrSubString($uchars, $j, $nb);
6643 
			if ($firstline) {
6644 
				$startx = $this->x;
6645 
				$tmparr = array_slice($chars, $j, ($nb - $j));
6646 
				if ($rtlmode) {
6647 
					$tmparr = TCPDF_FONTS::utf8Bidi($tmparr, $tmpstr, $this->tmprtl, $this->isunicode, $this->CurrentFont);
6648 
				}
6649 
				$linew = $this->GetArrStringWidth($tmparr);
6650 
				unset($tmparr);
6651 
				if ($this->rtl) {
6652 
					$this->endlinex = $startx - $linew;
6653 
				} else {
6654 
					$this->endlinex = $startx + $linew;
6655 
				}
6656 
				$w = $linew;
6657 
				$tmpcellpadding = $this->cell_padding;
6658 
				if ($maxh == 0) {
6659 
					$this->SetCellPadding(0);
6660 
				}
6661 
			}
6662 
			if ($firstblock AND $this->isRTLTextDir()) {
6663 
				$tmpstr = $this->stringRightTrim($tmpstr);
6664 
			}
6665 
			$this->Cell($w, $h, $tmpstr, 0, $ln, $align, $fill, $link, $stretch);
6666 
			unset($tmpstr);
6667 
			if ($firstline) {
6668 
				$this->cell_padding = $tmpcellpadding;
6669 
				return (TCPDF_FONTS::UniArrSubString($uchars, $nb));
6670 
			}
6671 
			++$nl;
6672 
		}
6673 
		if ($firstline) {
6674 
			return '';
6675 
		}
6676 
		return $nl;
6677 
	}
6678 
 
6679 
	/**
6680 
	 * Returns the remaining width between the current position and margins.
6681 
	 * @return int Return the remaining width
6682 
	 * @protected
6683 
	 */
6684 
	protected function getRemainingWidth() {
6685 
		list($this->x, $this->y) = $this->checkPageRegions(0, $this->x, $this->y);
6686 
		if ($this->rtl) {
6687 
			return ($this->x - $this->lMargin);
6688 
		} else {
6689 
			return ($this->w - $this->rMargin - $this->x);
6690 
		}
6691 
	}
6692 
 
6693 
	/**
6694 
	 * Set the block dimensions accounting for page breaks and page/column fitting
6695 
	 * @param $w (float) width
6696 
	 * @param $h (float) height
6697 
	 * @param $x (float) X coordinate
6698 
	 * @param $y (float) Y coodiante
6699 
	 * @param $fitonpage (boolean) if true the block is resized to not exceed page dimensions.
6700 
	 * @return array($w, $h, $x, $y)
6701 
	 * @protected
6702 
	 * @since 5.5.009 (2010-07-05)
6703 
	 */
6704 
	protected function fitBlock($w, $h, $x, $y, $fitonpage=false) {
6705 
		if ($w <= 0) {
6706 
			// set maximum width
6707 
			$w = ($this->w - $this->lMargin - $this->rMargin);
6708 
		}
6709 
		if ($h <= 0) {
6710 
			// set maximum height
6711 
			$h = ($this->PageBreakTrigger - $this->tMargin);
6712 
		}
6713 
		// resize the block to be vertically contained on a single page or single column
6714 
		if ($fitonpage OR $this->AutoPageBreak) {
6715 
			$ratio_wh = ($w / $h);
6716 
			if ($h > ($this->PageBreakTrigger - $this->tMargin)) {
6717 
				$h = $this->PageBreakTrigger - $this->tMargin;
6718 
				$w = ($h * $ratio_wh);
6719 
			}
6720 
			// resize the block to be horizontally contained on a single page or single column
6721 
			if ($fitonpage) {
6722 
				$maxw = ($this->w - $this->lMargin - $this->rMargin);
6723 
				if ($w > $maxw) {
6724 
					$w = $maxw;
6725 
					$h = ($w / $ratio_wh);
6726 
				}
6727 
			}
6728 
		}
6729 
		// Check whether we need a new page or new column first as this does not fit
6730 
		$prev_x = $this->x;
6731 
		$prev_y = $this->y;
6732 
		if ($this->checkPageBreak($h, $y) OR ($this->y < $prev_y)) {
6733 
			$y = $this->y;
6734 
			if ($this->rtl) {
6735 
				$x += ($prev_x - $this->x);
6736 
			} else {
6737 
				$x += ($this->x - $prev_x);
6738 
			}
6739 
			$this->newline = true;
6740 
		}
6741 
		// resize the block to be contained on the remaining available page or column space
6742 
		if ($fitonpage) {
6743 
			$ratio_wh = ($w / $h);
6744 
			if (($y + $h) > $this->PageBreakTrigger) {
6745 
				$h = $this->PageBreakTrigger - $y;
6746 
				$w = ($h * $ratio_wh);
6747 
			}
6748 
			if ((!$this->rtl) AND (($x + $w) > ($this->w - $this->rMargin))) {
6749 
				$w = $this->w - $this->rMargin - $x;
6750 
				$h = ($w / $ratio_wh);
6751 
			} elseif (($this->rtl) AND (($x - $w) < ($this->lMargin))) {
6752 
				$w = $x - $this->lMargin;
6753 
				$h = ($w / $ratio_wh);
6754 
			}
6755 
		}
6756 
		return array($w, $h, $x, $y);
6757 
	}
6758 
 
6759 
	/**
6760 
	 * Puts an image in the page.
6761 
	 * The upper-left corner must be given.
6762 
	 * The dimensions can be specified in different ways:<ul>
6763 
	 * <li>explicit width and height (expressed in user unit)</li>
6764 
	 * <li>one explicit dimension, the other being calculated automatically in order to keep the original proportions</li>
6765 
	 * <li>no explicit dimension, in which case the image is put at 72 dpi</li></ul>
6766 
	 * Supported formats are JPEG and PNG images whitout GD library and all images supported by GD: GD, GD2, GD2PART, GIF, JPEG, PNG, BMP, XBM, XPM;
6767 
	 * The format can be specified explicitly or inferred from the file extension.<br />
6768 
	 * It is possible to put a link on the image.<br />
6769 
	 * Remark: if an image is used several times, only one copy will be embedded in the file.<br />
6770 
	 * @param $file (string) Name of the file containing the image or a '@' character followed by the image data string. To link an image without embedding it on the document, set an asterisk character before the URL (i.e.: '*http://www.example.com/image.jpg').
6771 
	 * @param $x (float) Abscissa of the upper-left corner (LTR) or upper-right corner (RTL).
6772 
	 * @param $y (float) Ordinate of the upper-left corner (LTR) or upper-right corner (RTL).
6773 
	 * @param $w (float) Width of the image in the page. If not specified or equal to zero, it is automatically calculated.
6774 
	 * @param $h (float) Height of the image in the page. If not specified or equal to zero, it is automatically calculated.
6775 
	 * @param $type (string) Image format. Possible values are (case insensitive): JPEG and PNG (whitout GD library) and all images supported by GD: GD, GD2, GD2PART, GIF, JPEG, PNG, BMP, XBM, XPM;. If not specified, the type is inferred from the file extension.
6776 
	 * @param $link (mixed) URL or identifier returned by AddLink().
6777 
	 * @param $align (string) Indicates the alignment of the pointer next to image insertion relative to image height. The value can be:<ul><li>T: top-right for LTR or top-left for RTL</li><li>M: middle-right for LTR or middle-left for RTL</li><li>B: bottom-right for LTR or bottom-left for RTL</li><li>N: next line</li></ul>
6778 
	 * @param $resize (mixed) If true resize (reduce) the image to fit $w and $h (requires GD or ImageMagick library); if false do not resize; if 2 force resize in all cases (upscaling and downscaling).
6779 
	 * @param $dpi (int) dot-per-inch resolution used on resize
6780 
	 * @param $palign (string) Allows to center or align the image on the current line. Possible values are:<ul><li>L : left align</li><li>C : center</li><li>R : right align</li><li>'' : empty string : left for LTR or right for RTL</li></ul>
6781 
	 * @param $ismask (boolean) true if this image is a mask, false otherwise
6782 
	 * @param $imgmask (mixed) image object returned by this function or false
6783 
	 * @param $border (mixed) Indicates if borders must be drawn around the cell. The value can be a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul> or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0)))
6784 
	 * @param $fitbox (mixed) If not false scale image dimensions proportionally to fit within the ($w, $h) box. $fitbox can be true or a 2 characters string indicating the image alignment inside the box. The first character indicate the horizontal alignment (L = left, C = center, R = right) the second character indicate the vertical algnment (T = top, M = middle, B = bottom).
6785 
	 * @param $hidden (boolean) If true do not display the image.
6786 
	 * @param $fitonpage (boolean) If true the image is resized to not exceed page dimensions.
6787 
	 * @param $alt (boolean) If true the image will be added as alternative and not directly printed (the ID of the image will be returned).
6788 
	 * @param $altimgs (array) Array of alternate images IDs. Each alternative image must be an array with two values: an integer representing the image ID (the value returned by the Image method) and a boolean value to indicate if the image is the default for printing.
6789 
	 * @return image information
6790 
	 * @public
6791 
	 * @since 1.1
6792 
	 */
6793 
	public function Image($file, $x='', $y='', $w=0, $h=0, $type='', $link='', $align='', $resize=false, $dpi=300, $palign='', $ismask=false, $imgmask=false, $border=0, $fitbox=false, $hidden=false, $fitonpage=false, $alt=false, $altimgs=array()) {
6794 
		if ($this->state != 2) {
6795 
			return;
6796 
		}
6797 
		if ($x === '') {
6798 
			$x = $this->x;
6799 
		}
6800 
		if ($y === '') {
6801 
			$y = $this->y;
6802 
		}
6803 
		// check page for no-write regions and adapt page margins if necessary
6804 
		list($x, $y) = $this->checkPageRegions($h, $x, $y);
6805 
		$exurl = ''; // external streams
6806 
		// check if we are passing an image as file or string
6807 
		if ($file[0] === '@') {
6808 
			// image from string
6809 
			$imgdata = substr($file, 1);
6810 
		} else { // image file
6811 
			if ($file{0} === '*') {
6812 
				// image as external stream
6813 
				$file = substr($file, 1);
6814 
				$exurl = $file;
6815 
			}
6816 
			// check if is local file
6817 
			if (!@file_exists($file)) {
6818 
				// encode spaces on filename (file is probably an URL)
6819 
				$file = str_replace(' ', '%20', $file);
6820 
			}
6821 
			if (@file_exists($file)) {
6822 
				// get image dimensions
6823 
				$imsize = @getimagesize($file);
6824 
			} else {
6825 
				$imsize = FALSE;
6826 
			}
6827 
			if ($imsize === FALSE) {
6828 
				if (function_exists('curl_init')) {
6829 
					// try to get remote file data using cURL
6830 
					$cs = curl_init(); // curl session
6831 
					curl_setopt($cs, CURLOPT_URL, $file);
6832 
					curl_setopt($cs, CURLOPT_BINARYTRANSFER, true);
6833 
					curl_setopt($cs, CURLOPT_FAILONERROR, true);
6834 
					curl_setopt($cs, CURLOPT_RETURNTRANSFER, true);
6835 
					if ((ini_get('open_basedir') == '') AND (!ini_get('safe_mode'))) {
6836 
						curl_setopt($cs, CURLOPT_FOLLOWLOCATION, true);
6837 
					}
6838 
					curl_setopt($cs, CURLOPT_CONNECTTIMEOUT, 5);
6839 
					curl_setopt($cs, CURLOPT_TIMEOUT, 30);
6840 
					curl_setopt($cs, CURLOPT_SSL_VERIFYPEER, false);
6841 
					curl_setopt($cs, CURLOPT_SSL_VERIFYHOST, false);
6842 
					curl_setopt($cs, CURLOPT_USERAGENT, 'TCPDF');
6843 
					$imgdata = curl_exec($cs);
6844 
					curl_close($cs);
6845 
				} else {
6846 
					$imgdata = @file_get_contents($file);
6847 
				}
6848 
			}
6849 
		}
6850 
		if (isset($imgdata) AND ($imgdata !== FALSE)) {
6851 
			// copy image to cache
6852 
			$file = TCPDF_STATIC::getObjFilename('img');
6853 
			$fp = fopen($file, 'w');
6854 
			fwrite($fp, $imgdata);
6855 
			fclose($fp);
6856 
			unset($imgdata);
6857 
			$imsize = @getimagesize($file);
6858 
			if ($imsize === FALSE) {
6859 
				unlink($file);
6860 
			} else {
6861 
				$this->cached_files[] = $file;
6862 
			}
6863 
		}
6864 
		if ($imsize === FALSE) {
6865 
			if (($w > 0) AND ($h > 0)) {
6866 
				// get measures from specified data
6867 
				$pw = $this->getHTMLUnitToUnits($w, 0, $this->pdfunit, true) * $this->imgscale * $this->k;
6868 
				$ph = $this->getHTMLUnitToUnits($h, 0, $this->pdfunit, true) * $this->imgscale * $this->k;
6869 
				$imsize = array($pw, $ph);
6870 
			} else {
6871 
				$this->Error('[Image] Unable to get image: '.$file);
6872 
			}
6873 
		}
6874 
		// file hash
6875 
		$filehash = md5($this->file_id.$file);
6876 
		// get original image width and height in pixels
6877 
		list($pixw, $pixh) = $imsize;
6878 
		// calculate image width and height on document
6879 
		if (($w <= 0) AND ($h <= 0)) {
6880 
			// convert image size to document unit
6881 
			$w = $this->pixelsToUnits($pixw);
6882 
			$h = $this->pixelsToUnits($pixh);
6883 
		} elseif ($w <= 0) {
6884 
			$w = $h * $pixw / $pixh;
6885 
		} elseif ($h <= 0) {
6886 
			$h = $w * $pixh / $pixw;
6887 
		} elseif (($fitbox !== false) AND ($w > 0) AND ($h > 0)) {
6888 
			if (strlen($fitbox) !== 2) {
6889 
				// set default alignment
6890 
				$fitbox = '--';
6891 
			}
6892 
			// scale image dimensions proportionally to fit within the ($w, $h) box
6893 
			if ((($w * $pixh) / ($h * $pixw)) < 1) {
6894 
				// store current height
6895 
				$oldh = $h;
6896 
				// calculate new height
6897 
				$h = $w * $pixh / $pixw;
6898 
				// height difference
6899 
				$hdiff = ($oldh - $h);
6900 
				// vertical alignment
6901 
				switch (strtoupper($fitbox{1})) {
6902 
					case 'T': {
6903 
						break;
6904 
					}
6905 
					case 'M': {
6906 
						$y += ($hdiff / 2);
6907 
						break;
6908 
					}
6909 
					case 'B': {
6910 
						$y += $hdiff;
6911 
						break;
6912 
					}
6913 
				}
6914 
			} else {
6915 
				// store current width
6916 
				$oldw = $w;
6917 
				// calculate new width
6918 
				$w = $h * $pixw / $pixh;
6919 
				// width difference
6920 
				$wdiff = ($oldw - $w);
6921 
				// horizontal alignment
6922 
				switch (strtoupper($fitbox{0})) {
6923 
					case 'L': {
6924 
						if ($this->rtl) {
6925 
							$x -= $wdiff;
6926 
						}
6927 
						break;
6928 
					}
6929 
					case 'C': {
6930 
						if ($this->rtl) {
6931 
							$x -= ($wdiff / 2);
6932 
						} else {
6933 
							$x += ($wdiff / 2);
6934 
						}
6935 
						break;
6936 
					}
6937 
					case 'R': {
6938 
						if (!$this->rtl) {
6939 
							$x += $wdiff;
6940 
						}
6941 
						break;
6942 
					}
6943 
				}
6944 
			}
6945 
		}
6946 
		// fit the image on available space
6947 
		list($w, $h, $x, $y) = $this->fitBlock($w, $h, $x, $y, $fitonpage);
6948 
		// calculate new minimum dimensions in pixels
6949 
		$neww = round($w * $this->k * $dpi / $this->dpi);
6950 
		$newh = round($h * $this->k * $dpi / $this->dpi);
6951 
		// check if resize is necessary (resize is used only to reduce the image)
6952 
		$newsize = ($neww * $newh);
6953 
		$pixsize = ($pixw * $pixh);
6954 
		if (intval($resize) == 2) {
6955 
			$resize = true;
6956 
		} elseif ($newsize >= $pixsize) {
6957 
			$resize = false;
6958 
		}
6959 
		// check if image has been already added on document
6960 
		$newimage = true;
6961 
		if (in_array($file, $this->imagekeys)) {
6962 
			$newimage = false;
6963 
			// get existing image data
6964 
			$info = $this->getImageBuffer($file);
6965 
			if (substr($file, 0, -34) != K_PATH_CACHE.'msk') {
6966 
				// check if the newer image is larger
6967 
				$oldsize = ($info['w'] * $info['h']);
6968 
				if ((($oldsize < $newsize) AND ($resize)) OR (($oldsize < $pixsize) AND (!$resize))) {
6969 
					$newimage = true;
6970 
				}
6971 
			}
6972 
		} elseif (substr($file, 0, -34) != K_PATH_CACHE.'msk') {
6973 
			// check for cached images with alpha channel
6974 
			$tempfile_plain = K_PATH_CACHE.'mskp_'.$filehash;
6975 
			$tempfile_alpha = K_PATH_CACHE.'mska_'.$filehash;
6976 
			if (in_array($tempfile_plain, $this->imagekeys)) {
6977 
				// get existing image data
6978 
				$info = $this->getImageBuffer($tempfile_plain);
6979 
				// check if the newer image is larger
6980 
				$oldsize = ($info['w'] * $info['h']);
6981 
				if ((($oldsize < $newsize) AND ($resize)) OR (($oldsize < $pixsize) AND (!$resize))) {
6982 
					$newimage = true;
6983 
				} else {
6984 
					$newimage = false;
6985 
					// embed mask image
6986 
					$imgmask = $this->Image($tempfile_alpha, $x, $y, $w, $h, 'PNG', '', '', $resize, $dpi, '', true, false);
6987 
					// embed image, masked with previously embedded mask
6988 
					return $this->Image($tempfile_plain, $x, $y, $w, $h, $type, $link, $align, $resize, $dpi, $palign, false, $imgmask);
6989 
				}
6990 
			}
6991 
		}
6992 
		if ($newimage) {
6993 
			//First use of image, get info
6994 
			$type = strtolower($type);
6995 
			if ($type == '') {
6996 
				$type = TCPDF_IMAGES::getImageFileType($file, $imsize);
6997 
			} elseif ($type == 'jpg') {
6998 
				$type = 'jpeg';
6999 
			}
7000 
			$mqr = TCPDF_STATIC::get_mqr();
7001 
			TCPDF_STATIC::set_mqr(false);
7002 
			// Specific image handlers (defined on TCPDF_IMAGES CLASS)
7003 
			$mtd = '_parse'.$type;
7004 
			// GD image handler function
7005 
			$gdfunction = 'imagecreatefrom'.$type;
7006 
			$info = false;
7007 
			if ((method_exists('TCPDF_IMAGES', $mtd)) AND (!($resize AND (function_exists($gdfunction) OR extension_loaded('imagick'))))) {
7008 
				// TCPDF image functions
7009 
				$info = TCPDF_IMAGES::$mtd($file);
7010 
				if ($info == 'pngalpha') {
7011 
					return $this->ImagePngAlpha($file, $x, $y, $pixw, $pixh, $w, $h, 'PNG', $link, $align, $resize, $dpi, $palign, $filehash);
7012 
				}
7013 
			}
7014 
			if (!$info) {
7015 
				if (function_exists($gdfunction)) {
7016 
					// GD library
7017 
					$img = $gdfunction($file);
7018 
					if ($resize) {
7019 
						$imgr = imagecreatetruecolor($neww, $newh);
7020 
						if (($type == 'gif') OR ($type == 'png')) {
7021 
							$imgr = TCPDF_IMAGES::setGDImageTransparency($imgr, $img);
7022 
						}
7023 
						imagecopyresampled($imgr, $img, 0, 0, 0, 0, $neww, $newh, $pixw, $pixh);
7024 
						if (($type == 'gif') OR ($type == 'png')) {
7025 
							$info = TCPDF_IMAGES::_toPNG($imgr);
7026 
						} else {
7027 
							$info = TCPDF_IMAGES::_toJPEG($imgr, $this->jpeg_quality);
7028 
						}
7029 
					} else {
7030 
						if (($type == 'gif') OR ($type == 'png')) {
7031 
							$info = TCPDF_IMAGES::_toPNG($img);
7032 
						} else {
7033 
							$info = TCPDF_IMAGES::_toJPEG($img, $this->jpeg_quality);
7034 
						}
7035 
					}
7036 
				} elseif (extension_loaded('imagick')) {
7037 
					// ImageMagick library
7038 
					$img = new Imagick();
7039 
					if ($type == 'SVG') {
7040 
						// get SVG file content
7041 
						$svgimg = file_get_contents($file);
7042 
						// get width and height
7043 
						$regs = array();
7044 
						if (preg_match('/<svg([^\>]*)>/si', $svgimg, $regs)) {
7045 
							$svgtag = $regs[1];
7046 
							$tmp = array();
7047 
							if (preg_match('/[\s]+width[\s]*=[\s]*"([^"]*)"/si', $svgtag, $tmp)) {
7048 
								$ow = $this->getHTMLUnitToUnits($tmp[1], 1, $this->svgunit, false);
7049 
								$owu = sprintf('%F', ($ow * $dpi / 72)).$this->pdfunit;
7050 
								$svgtag = preg_replace('/[\s]+width[\s]*=[\s]*"[^"]*"/si', ' width="'.$owu.'"', $svgtag, 1);
7051 
							} else {
7052 
								$ow = $w;
7053 
							}
7054 
							$tmp = array();
7055 
							if (preg_match('/[\s]+height[\s]*=[\s]*"([^"]*)"/si', $svgtag, $tmp)) {
7056 
								$oh = $this->getHTMLUnitToUnits($tmp[1], 1, $this->svgunit, false);
7057 
								$ohu = sprintf('%F', ($oh * $dpi / 72)).$this->pdfunit;
7058 
								$svgtag = preg_replace('/[\s]+height[\s]*=[\s]*"[^"]*"/si', ' height="'.$ohu.'"', $svgtag, 1);
7059 
							} else {
7060 
								$oh = $h;
7061 
							}
7062 
							$tmp = array();
7063 
							if (!preg_match('/[\s]+viewBox[\s]*=[\s]*"[\s]*([0-9\.]+)[\s]+([0-9\.]+)[\s]+([0-9\.]+)[\s]+([0-9\.]+)[\s]*"/si', $svgtag, $tmp)) {
7064 
								$vbw = ($ow * $this->imgscale * $this->k);
7065 
								$vbh = ($oh * $this->imgscale * $this->k);
7066 
								$vbox = sprintf(' viewBox="0 0 %F %F" ', $vbw, $vbh);
7067 
								$svgtag = $vbox.$svgtag;
7068 
							}
7069 
							$svgimg = preg_replace('/<svg([^\>]*)>/si', '<svg'.$svgtag.'>', $svgimg, 1);
7070 
						}
7071 
						$img->readImageBlob($svgimg);
7072 
					} else {
7073 
						$img->readImage($file);
7074 
					}
7075 
					if ($resize) {
7076 
						$img->resizeImage($neww, $newh, 10, 1, false);
7077 
					}
7078 
					$img->setCompressionQuality($this->jpeg_quality);
7079 
					$img->setImageFormat('jpeg');
7080 
					$tempname = TCPDF_STATIC::getObjFilename('jpg');
7081 
					$img->writeImage($tempname);
7082 
					$info = TCPDF_IMAGES::_parsejpeg($tempname);
7083 
					unlink($tempname);
7084 
					$img->destroy();
7085 
				} else {
7086 
					return;
7087 
				}
7088 
			}
7089 
			if ($info === false) {
7090 
				//If false, we cannot process image
7091 
				return;
7092 
			}
7093 
			TCPDF_STATIC::set_mqr($mqr);
7094 
			if ($ismask) {
7095 
				// force grayscale
7096 
				$info['cs'] = 'DeviceGray';
7097 
			}
7098 
			if ($imgmask !== false) {
7099 
				$info['masked'] = $imgmask;
7100 
			}
7101 
			if (!empty($exurl)) {
7102 
				$info['exurl'] = $exurl;
7103 
			}
7104 
			// array of alternative images
7105 
			$info['altimgs'] = $altimgs;
7106 
			// add image to document
7107 
			$info['i'] = $this->setImageBuffer($file, $info);
7108 
		}
7109 
		// set alignment
7110 
		$this->img_rb_y = $y + $h;
7111 
		// set alignment
7112 
		if ($this->rtl) {
7113 
			if ($palign == 'L') {
7114 
				$ximg = $this->lMargin;
7115 
			} elseif ($palign == 'C') {
7116 
				$ximg = ($this->w + $this->lMargin - $this->rMargin - $w) / 2;
7117 
			} elseif ($palign == 'R') {
7118 
				$ximg = $this->w - $this->rMargin - $w;
7119 
			} else {
7120 
				$ximg = $x - $w;
7121 
			}
7122 
			$this->img_rb_x = $ximg;
7123 
		} else {
7124 
			if ($palign == 'L') {
7125 
				$ximg = $this->lMargin;
7126 
			} elseif ($palign == 'C') {
7127 
				$ximg = ($this->w + $this->lMargin - $this->rMargin - $w) / 2;
7128 
			} elseif ($palign == 'R') {
7129 
				$ximg = $this->w - $this->rMargin - $w;
7130 
			} else {
7131 
				$ximg = $x;
7132 
			}
7133 
			$this->img_rb_x = $ximg + $w;
7134 
		}
7135 
		if ($ismask OR $hidden) {
7136 
			// image is not displayed
7137 
			return $info['i'];
7138 
		}
7139 
		$xkimg = $ximg * $this->k;
7140 
		if (!$alt) {
7141 
			// only non-alternative immages will be set
7142 
			$this->_out(sprintf('q %F 0 0 %F %F %F cm /I%u Do Q', ($w * $this->k), ($h * $this->k), $xkimg, (($this->h - ($y + $h)) * $this->k), $info['i']));
7143 
		}
7144 
		if (!empty($border)) {
7145 
			$bx = $this->x;
7146 
			$by = $this->y;
7147 
			$this->x = $ximg;
7148 
			if ($this->rtl) {
7149 
				$this->x += $w;
7150 
			}
7151 
			$this->y = $y;
7152 
			$this->Cell($w, $h, '', $border, 0, '', 0, '', 0, true);
7153 
			$this->x = $bx;
7154 
			$this->y = $by;
7155 
		}
7156 
		if ($link) {
7157 
			$this->Link($ximg, $y, $w, $h, $link, 0);
7158 
		}
7159 
		// set pointer to align the next text/objects
7160 
		switch($align) {
7161 
			case 'T': {
7162 
				$this->y = $y;
7163 
				$this->x = $this->img_rb_x;
7164 
				break;
7165 
			}
7166 
			case 'M': {
7167 
				$this->y = $y + round($h/2);
7168 
				$this->x = $this->img_rb_x;
7169 
				break;
7170 
			}
7171 
			case 'B': {
7172 
				$this->y = $this->img_rb_y;
7173 
				$this->x = $this->img_rb_x;
7174 
				break;
7175 
			}
7176 
			case 'N': {
7177 
				$this->SetY($this->img_rb_y);
7178 
				break;
7179 
			}
7180 
			default:{
7181 
				break;
7182 
			}
7183 
		}
7184 
		$this->endlinex = $this->img_rb_x;
7185 
		if ($this->inxobj) {
7186 
			// we are inside an XObject template
7187 
			$this->xobjects[$this->xobjid]['images'][] = $info['i'];
7188 
		}
7189 
		return $info['i'];
7190 
	}
7191 
 
7192 
	/**
7193 
	 * Extract info from a PNG image with alpha channel using the GD library.
7194 
	 * @param $file (string) Name of the file containing the image.
7195 
	 * @param $x (float) Abscissa of the upper-left corner.
7196 
	 * @param $y (float) Ordinate of the upper-left corner.
7197 
	 * @param $wpx (float) Original width of the image in pixels.
7198 
	 * @param $hpx (float) original height of the image in pixels.
7199 
	 * @param $w (float) Width of the image in the page. If not specified or equal to zero, it is automatically calculated.
7200 
	 * @param $h (float) Height of the image in the page. If not specified or equal to zero, it is automatically calculated.
7201 
	 * @param $type (string) Image format. Possible values are (case insensitive): JPEG and PNG (whitout GD library) and all images supported by GD: GD, GD2, GD2PART, GIF, JPEG, PNG, BMP, XBM, XPM;. If not specified, the type is inferred from the file extension.
7202 
	 * @param $link (mixed) URL or identifier returned by AddLink().
7203 
	 * @param $align (string) Indicates the alignment of the pointer next to image insertion relative to image height. The value can be:<ul><li>T: top-right for LTR or top-left for RTL</li><li>M: middle-right for LTR or middle-left for RTL</li><li>B: bottom-right for LTR or bottom-left for RTL</li><li>N: next line</li></ul>
7204 
	 * @param $resize (boolean) If true resize (reduce) the image to fit $w and $h (requires GD library).
7205 
	 * @param $dpi (int) dot-per-inch resolution used on resize
7206 
	 * @param $palign (string) Allows to center or align the image on the current line. Possible values are:<ul><li>L : left align</li><li>C : center</li><li>R : right align</li><li>'' : empty string : left for LTR or right for RTL</li></ul>
7207 
	 * @param $filehash (string) File hash used to build unique file names.
7208 
	 * @author Nicola Asuni
7209 
	 * @protected
7210 
	 * @since 4.3.007 (2008-12-04)
7211 
	 * @see Image()
7212 
	 */
7213 
	protected function ImagePngAlpha($file, $x, $y, $wpx, $hpx, $w, $h, $type, $link, $align, $resize, $dpi, $palign, $filehash='') {
7214 
		if (empty($filehash)) {
7215 
			$filehash = md5($this->file_id.$file);
7216 
		}
7217 
		// create temp image file (without alpha channel)
7218 
		$tempfile_plain = K_PATH_CACHE.'mskp_'.$filehash;
7219 
		// create temp alpha file
7220 
		$tempfile_alpha = K_PATH_CACHE.'mska_'.$filehash;
7221 
		if (extension_loaded('imagick')) { // ImageMagick extension
7222 
			// ImageMagick library
7223 
			$img = new Imagick();
7224 
			$img->readImage($file);
7225 
			// clone image object
7226 
			$imga = TCPDF_STATIC::objclone($img);
7227 
			// extract alpha channel
7228 
			if (method_exists($img, 'setImageAlphaChannel') AND defined('Imagick::ALPHACHANNEL_EXTRACT')) {
7229 
				$img->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
7230 
			} else {
7231 
				$img->separateImageChannel(8); // 8 = (imagick::CHANNEL_ALPHA | imagick::CHANNEL_OPACITY | imagick::CHANNEL_MATTE);
7232 
				$img->negateImage(true);
7233 
			}
7234 
			$img->setImageFormat('png');
7235 
			$img->writeImage($tempfile_alpha);
7236 
			// remove alpha channel
7237 
			if (method_exists($imga, 'setImageMatte')) {
7238 
				$imga->setImageMatte(false);
7239 
			} else {
7240 
				$imga->separateImageChannel(39); // 39 = (imagick::CHANNEL_ALL & ~(imagick::CHANNEL_ALPHA | imagick::CHANNEL_OPACITY | imagick::CHANNEL_MATTE));
7241 
			}
7242 
			$imga->setImageFormat('png');
7243 
			$imga->writeImage($tempfile_plain);
7244 
		} elseif (function_exists('imagecreatefrompng')) { // GD extension
7245 
			// generate images
7246 
			$img = imagecreatefrompng($file);
7247 
			$imgalpha = imagecreate($wpx, $hpx);
7248 
			// generate gray scale palette (0 -> 255)
7249 
			for ($c = 0; $c < 256; ++$c) {
7250 
				ImageColorAllocate($imgalpha, $c, $c, $c);
7251 
			}
7252 
			// extract alpha channel
7253 
			for ($xpx = 0; $xpx < $wpx; ++$xpx) {
7254 
				for ($ypx = 0; $ypx < $hpx; ++$ypx) {
7255 
					$color = imagecolorat($img, $xpx, $ypx);
7256 
					$alpha = $this->getGDgamma($color); // correct gamma
7257 
					imagesetpixel($imgalpha, $xpx, $ypx, $alpha);
7258 
				}
7259 
			}
7260 
			imagepng($imgalpha, $tempfile_alpha);
7261 
			imagedestroy($imgalpha);
7262 
			// extract image without alpha channel
7263 
			$imgplain = imagecreatetruecolor($wpx, $hpx);
7264 
			imagecopy($imgplain, $img, 0, 0, 0, 0, $wpx, $hpx);
7265 
			imagepng($imgplain, $tempfile_plain);
7266 
			imagedestroy($imgplain);
7267 
		} else {
7268 
			$this->Error('TCPDF requires the Imagick or GD extension to handle PNG images with alpha channel.');
7269 
		}
7270 
		// embed mask image
7271 
		$imgmask = $this->Image($tempfile_alpha, $x, $y, $w, $h, 'PNG', '', '', $resize, $dpi, '', true, false);
7272 
		// embed image, masked with previously embedded mask
7273 
		$this->Image($tempfile_plain, $x, $y, $w, $h, $type, $link, $align, $resize, $dpi, $palign, false, $imgmask);
7274 
		// remove temp files
7275 
		unlink($tempfile_alpha);
7276 
		unlink($tempfile_plain);
7277 
	}
7278 
 
7279 
	/**
7280 
	 * Get the GD-corrected PNG gamma value from alpha color
7281 
	 * @param $c (int) alpha color
7282 
	 * @protected
7283 
	 * @since 4.3.007 (2008-12-04)
7284 
	 */
7285 
	protected function getGDgamma($c) {
7286 
		if (!isset($this->gdgammacache["'".$c."'"])) {
7287 
			// shifts off the first 24 bits (where 8x3 are used for each color),
7288 
			// and returns the remaining 7 allocated bits (commonly used for alpha)
7289 
			$alpha = ($c >> 24);
7290 
			// GD alpha is only 7 bit (0 -> 127)
7291 
			$alpha = (((127 - $alpha) / 127) * 255);
7292 
			// correct gamma
7293 
			$this->gdgammacache["'".$c."'"] = (pow(($alpha / 255), 2.2) * 255);
7294 
			// store the latest values on cache to improve performances
7295 
			if (count($this->gdgammacache) > 8) {
7296 
				// remove one element from the cache array
7297 
				array_shift($this->gdgammacache);
7298 
			}
7299 
		}
7300 
		return $this->gdgammacache["'".$c."'"];
7301 
	}
7302 
 
7303 
	/**
7304 
	 * Performs a line break.
7305 
	 * The current abscissa goes back to the left margin and the ordinate increases by the amount passed in parameter.
7306 
	 * @param $h (float) The height of the break. By default, the value equals the height of the last printed cell.
7307 
	 * @param $cell (boolean) if true add the current left (or right o for RTL) padding to the X coordinate
7308 
	 * @public
7309 
	 * @since 1.0
7310 
	 * @see Cell()
7311 
	 */
7312 
	public function Ln($h='', $cell=false) {
7313 
		if (($this->num_columns > 1) AND ($this->y == $this->columns[$this->current_column]['y']) AND isset($this->columns[$this->current_column]['x']) AND ($this->x == $this->columns[$this->current_column]['x'])) {
7314 
			// revove vertical space from the top of the column
7315 
			return;
7316 
		}
7317 
		if ($cell) {
7318 
			if ($this->rtl) {
7319 
				$cellpadding = $this->cell_padding['R'];
7320 
			} else {
7321 
				$cellpadding = $this->cell_padding['L'];
7322 
			}
7323 
		} else {
7324 
			$cellpadding = 0;
7325 
		}
7326 
		if ($this->rtl) {
7327 
			$this->x = $this->w - $this->rMargin - $cellpadding;
7328 
		} else {
7329 
			$this->x = $this->lMargin + $cellpadding;
7330 
		}
7331 
		if (is_string($h)) {
7332 
			$this->y += $this->lasth;
7333 
		} else {
7334 
			$this->y += $h;
7335 
		}
7336 
		$this->newline = true;
7337 
	}
7338 
 
7339 
	/**
7340 
	 * Returns the relative X value of current position.
7341 
	 * The value is relative to the left border for LTR languages and to the right border for RTL languages.
7342 
	 * @return float
7343 
	 * @public
7344 
	 * @since 1.2
7345 
	 * @see SetX(), GetY(), SetY()
7346 
	 */
7347 
	public function GetX() {
7348 
		//Get x position
7349 
		if ($this->rtl) {
7350 
			return ($this->w - $this->x);
7351 
		} else {
7352 
			return $this->x;
7353 
		}
7354 
	}
7355 
 
7356 
	/**
7357 
	 * Returns the absolute X value of current position.
7358 
	 * @return float
7359 
	 * @public
7360 
	 * @since 1.2
7361 
	 * @see SetX(), GetY(), SetY()
7362 
	 */
7363 
	public function GetAbsX() {
7364 
		return $this->x;
7365 
	}
7366 
 
7367 
	/**
7368 
	 * Returns the ordinate of the current position.
7369 
	 * @return float
7370 
	 * @public
7371 
	 * @since 1.0
7372 
	 * @see SetY(), GetX(), SetX()
7373 
	 */
7374 
	public function GetY() {
7375 
		return $this->y;
7376 
	}
7377 
 
7378 
	/**
7379 
	 * Defines the abscissa of the current position.
7380 
	 * If the passed value is negative, it is relative to the right of the page (or left if language is RTL).
7381 
	 * @param $x (float) The value of the abscissa in user units.
7382 
	 * @param $rtloff (boolean) if true always uses the page top-left corner as origin of axis.
7383 
	 * @public
7384 
	 * @since 1.2
7385 
	 * @see GetX(), GetY(), SetY(), SetXY()
7386 
	 */
7387 
	public function SetX($x, $rtloff=false) {
7388 
		$x = floatval($x);
7389 
		if (!$rtloff AND $this->rtl) {
7390 
			if ($x >= 0) {
7391 
				$this->x = $this->w - $x;
7392 
			} else {
7393 
				$this->x = abs($x);
7394 
			}
7395 
		} else {
7396 
			if ($x >= 0) {
7397 
				$this->x = $x;
7398 
			} else {
7399 
				$this->x = $this->w + $x;
7400 
			}
7401 
		}
7402 
		if ($this->x < 0) {
7403 
			$this->x = 0;
7404 
		}
7405 
		if ($this->x > $this->w) {
7406 
			$this->x = $this->w;
7407 
		}
7408 
	}
7409 
 
7410 
	/**
7411 
	 * Moves the current abscissa back to the left margin and sets the ordinate.
7412 
	 * If the passed value is negative, it is relative to the bottom of the page.
7413 
	 * @param $y (float) The value of the ordinate in user units.
7414 
	 * @param $resetx (bool) if true (default) reset the X position.
7415 
	 * @param $rtloff (boolean) if true always uses the page top-left corner as origin of axis.
7416 
	 * @public
7417 
	 * @since 1.0
7418 
	 * @see GetX(), GetY(), SetY(), SetXY()
7419 
	 */
7420 
	public function SetY($y, $resetx=true, $rtloff=false) {
7421 
		$y = floatval($y);
7422 
		if ($resetx) {
7423 
			//reset x
7424 
			if (!$rtloff AND $this->rtl) {
7425 
				$this->x = $this->w - $this->rMargin;
7426 
			} else {
7427 
				$this->x = $this->lMargin;
7428 
			}
7429 
		}
7430 
		if ($y >= 0) {
7431 
			$this->y = $y;
7432 
		} else {
7433 
			$this->y = $this->h + $y;
7434 
		}
7435 
		if ($this->y < 0) {
7436 
			$this->y = 0;
7437 
		}
7438 
		if ($this->y > $this->h) {
7439 
			$this->y = $this->h;
7440 
		}
7441 
	}
7442 
 
7443 
	/**
7444 
	 * Defines the abscissa and ordinate of the current position.
7445 
	 * If the passed values are negative, they are relative respectively to the right and bottom of the page.
7446 
	 * @param $x (float) The value of the abscissa.
7447 
	 * @param $y (float) The value of the ordinate.
7448 
	 * @param $rtloff (boolean) if true always uses the page top-left corner as origin of axis.
7449 
	 * @public
7450 
	 * @since 1.2
7451 
	 * @see SetX(), SetY()
7452 
	 */
7453 
	public function SetXY($x, $y, $rtloff=false) {
7454 
		$this->SetY($y, false, $rtloff);
7455 
		$this->SetX($x, $rtloff);
7456 
	}
7457 
 
7458 
	/**
7459 
	 * Set the absolute X coordinate of the current pointer.
7460 
	 * @param $x (float) The value of the abscissa in user units.
7461 
	 * @public
7462 
	 * @since 5.9.186 (2012-09-13)
7463 
	 * @see setAbsX(), setAbsY(), SetAbsXY()
7464 
	 */
7465 
	public function SetAbsX($x) {
7466 
		$this->x = floatval($x);
7467 
	}
7468 
 
7469 
	/**
7470 
	 * Set the absolute Y coordinate of the current pointer.
7471 
	 * @param $y (float) (float) The value of the ordinate in user units.
7472 
	 * @public
7473 
	 * @since 5.9.186 (2012-09-13)
7474 
	 * @see setAbsX(), setAbsY(), SetAbsXY()
7475 
	 */
7476 
	public function SetAbsY($y) {
7477 
		$this->y = floatval($y);
7478 
	}
7479 
 
7480 
	/**
7481 
	 * Set the absolute X and Y coordinates of the current pointer.
7482 
	 * @param $x (float) The value of the abscissa in user units.
7483 
	 * @param $y (float) (float) The value of the ordinate in user units.
7484 
	 * @public
7485 
	 * @since 5.9.186 (2012-09-13)
7486 
	 * @see setAbsX(), setAbsY(), SetAbsXY()
7487 
	 */
7488 
	public function SetAbsXY($x, $y) {
7489 
		$this->SetAbsX($x);
7490 
		$this->SetAbsY($y);
7491 
	}
7492 
 
7493 
	/**
7494 
	 * Send the document to a given destination: string, local file or browser.
7495 
	 * In the last case, the plug-in may be used (if present) or a download ("Save as" dialog box) may be forced.<br />
7496 
	 * The method first calls Close() if necessary to terminate the document.
7497 
	 * @param $name (string) The name of the file when saved. Note that special characters are removed and blanks characters are replaced with the underscore character.
7498 
	 * @param $dest (string) Destination where to send the document. It can take one of the following values:<ul><li>I: send the file inline to the browser (default). The plug-in is used if available. The name given by name is used when one selects the "Save as" option on the link generating the PDF.</li><li>D: send to the browser and force a file download with the name given by name.</li><li>F: save to a local server file with the name given by name.</li><li>S: return the document as a string (name is ignored).</li><li>FI: equivalent to F + I option</li><li>FD: equivalent to F + D option</li><li>E: return the document as base64 mime multi-part email attachment (RFC 2045)</li></ul>
7499 
	 * @public
7500 
	 * @since 1.0
7501 
	 * @see Close()
7502 
	 */
7503 
	public function Output($name='doc.pdf', $dest='I') {
7504 
		//Output PDF to some destination
7505 
		//Finish document if necessary
7506 
		if ($this->state < 3) {
7507 
			$this->Close();
7508 
		}
7509 
		//Normalize parameters
7510 
		if (is_bool($dest)) {
7511 
			$dest = $dest ? 'D' : 'F';
7512 
		}
7513 
		$dest = strtoupper($dest);
7514 
		if ($dest{0} != 'F') {
7515 
			$name = preg_replace('/[\s]+/', '_', $name);
7516 
			$name = preg_replace('/[^a-zA-Z0-9_\.-]/', '', $name);
7517 
		}
7518 
		if ($this->sign) {
7519 
			// *** apply digital signature to the document ***
7520 
			// get the document content
7521 
			$pdfdoc = $this->getBuffer();
7522 
			// remove last newline
7523 
			$pdfdoc = substr($pdfdoc, 0, -1);
7524 
			// Remove the original buffer
7525 
			if (isset($this->diskcache) AND $this->diskcache) {
7526 
				// remove buffer file from cache
7527 
				unlink($this->buffer);
7528 
			}
7529 
			unset($this->buffer);
7530 
			// remove filler space
7531 
			$byterange_string_len = strlen(TCPDF_STATIC::$byterange_string);
7532 
			// define the ByteRange
7533 
			$byte_range = array();
7534 
			$byte_range[0] = 0;
7535 
			$byte_range[1] = strpos($pdfdoc, TCPDF_STATIC::$byterange_string) + $byterange_string_len + 10;
7536 
			$byte_range[2] = $byte_range[1] + $this->signature_max_length + 2;
7537 
			$byte_range[3] = strlen($pdfdoc) - $byte_range[2];
7538 
			$pdfdoc = substr($pdfdoc, 0, $byte_range[1]).substr($pdfdoc, $byte_range[2]);
7539 
			// replace the ByteRange
7540 
			$byterange = sprintf('/ByteRange[0 %u %u %u]', $byte_range[1], $byte_range[2], $byte_range[3]);
7541 
			$byterange .= str_repeat(' ', ($byterange_string_len - strlen($byterange)));
7542 
			$pdfdoc = str_replace(TCPDF_STATIC::$byterange_string, $byterange, $pdfdoc);
7543 
			// write the document to a temporary folder
7544 
			$tempdoc = TCPDF_STATIC::getObjFilename('tmppdf');
7545 
			$f = fopen($tempdoc, 'wb');
7546 
			if (!$f) {
7547 
				$this->Error('Unable to create temporary file: '.$tempdoc);
7548 
			}
7549 
			$pdfdoc_length = strlen($pdfdoc);
7550 
			fwrite($f, $pdfdoc, $pdfdoc_length);
7551 
			fclose($f);
7552 
			// get digital signature via openssl library
7553 
			$tempsign = TCPDF_STATIC::getObjFilename('tmpsig');
7554 
			if (empty($this->signature_data['extracerts'])) {
7555 
				openssl_pkcs7_sign($tempdoc, $tempsign, $this->signature_data['signcert'], array($this->signature_data['privkey'], $this->signature_data['password']), array(), PKCS7_BINARY | PKCS7_DETACHED);
7556 
			} else {
7557 
				openssl_pkcs7_sign($tempdoc, $tempsign, $this->signature_data['signcert'], array($this->signature_data['privkey'], $this->signature_data['password']), array(), PKCS7_BINARY | PKCS7_DETACHED, $this->signature_data['extracerts']);
7558 
			}
7559 
			unlink($tempdoc);
7560 
			// read signature
7561 
			$signature = file_get_contents($tempsign);
7562 
			unlink($tempsign);
7563 
			// extract signature
7564 
			$signature = substr($signature, $pdfdoc_length);
7565 
			$signature = substr($signature, (strpos($signature, "%%EOF\n\n------") + 13));
7566 
			$tmparr = explode("\n\n", $signature);
7567 
			$signature = $tmparr[1];
7568 
			unset($tmparr);
7569 
			// decode signature
7570 
			$signature = base64_decode(trim($signature));
7571 
			// convert signature to hex
7572 
			$signature = current(unpack('H*', $signature));
7573 
			$signature = str_pad($signature, $this->signature_max_length, '0');
7574 
			// disable disk caching
7575 
			$this->diskcache = false;
7576 
			// Add signature to the document
7577 
			$this->buffer = substr($pdfdoc, 0, $byte_range[1]).'<'.$signature.'>'.substr($pdfdoc, $byte_range[1]);
7578 
			$this->bufferlen = strlen($this->buffer);
7579 
		}
7580 
		switch($dest) {
7581 
			case 'I': {
7582 
				// Send PDF to the standard output
7583 
				if (ob_get_contents()) {
7584 
					$this->Error('Some data has already been output, can\'t send PDF file');
7585 
				}
7586 
				if (php_sapi_name() != 'cli') {
7587 
					// send output to a browser
7588 
					header('Content-Type: application/pdf');
7589 
					if (headers_sent()) {
7590 
						$this->Error('Some data has already been output to browser, can\'t send PDF file');
7591 
					}
7592 
					header('Cache-Control: private, must-revalidate, post-check=0, pre-check=0, max-age=1');
7593 
					//header('Cache-Control: public, must-revalidate, max-age=0'); // HTTP/1.1
7594 
					header('Pragma: public');
7595 
					header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); // Date in the past
7596 
					header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
7597 
					header('Content-Disposition: inline; filename="'.basename($name).'"');
7598 
					TCPDF_STATIC::sendOutputData($this->getBuffer(), $this->bufferlen);
7599 
				} else {
7600 
					echo $this->getBuffer();
7601 
				}
7602 
				break;
7603 
			}
7604 
			case 'D': {
7605 
				// download PDF as file
7606 
				if (ob_get_contents()) {
7607 
					$this->Error('Some data has already been output, can\'t send PDF file');
7608 
				}
7609 
				header('Content-Description: File Transfer');
7610 
				if (headers_sent()) {
7611 
					$this->Error('Some data has already been output to browser, can\'t send PDF file');
7612 
				}
7613 
				header('Cache-Control: private, must-revalidate, post-check=0, pre-check=0, max-age=1');
7614 
				//header('Cache-Control: public, must-revalidate, max-age=0'); // HTTP/1.1
7615 
				header('Pragma: public');
7616 
				header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); // Date in the past
7617 
				header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
7618 
				// force download dialog
7619 
				if (strpos(php_sapi_name(), 'cgi') === false) {
7620 
					header('Content-Type: application/force-download');
7621 
					header('Content-Type: application/octet-stream', false);
7622 
					header('Content-Type: application/download', false);
7623 
					header('Content-Type: application/pdf', false);
7624 
				} else {
7625 
					header('Content-Type: application/pdf');
7626 
				}
7627 
				// use the Content-Disposition header to supply a recommended filename
7628 
				header('Content-Disposition: attachment; filename="'.basename($name).'"');
7629 
				header('Content-Transfer-Encoding: binary');
7630 
				TCPDF_STATIC::sendOutputData($this->getBuffer(), $this->bufferlen);
7631 
				break;
7632 
			}
7633 
			case 'F':
7634 
			case 'FI':
7635 
			case 'FD': {
7636 
				// save PDF to a local file
7637 
				if ($this->diskcache) {
7638 
					copy($this->buffer, $name);
7639 
				} else {
7640 
					$f = fopen($name, 'wb');
7641 
					if (!$f) {
7642 
						$this->Error('Unable to create output file: '.$name);
7643 
					}
7644 
					fwrite($f, $this->getBuffer(), $this->bufferlen);
7645 
					fclose($f);
7646 
				}
7647 
				if ($dest == 'FI') {
7648 
					// send headers to browser
7649 
					header('Content-Type: application/pdf');
7650 
					header('Cache-Control: private, must-revalidate, post-check=0, pre-check=0, max-age=1');
7651 
					//header('Cache-Control: public, must-revalidate, max-age=0'); // HTTP/1.1
7652 
					header('Pragma: public');
7653 
					header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); // Date in the past
7654 
					header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
7655 
					header('Content-Disposition: inline; filename="'.basename($name).'"');
7656 
					TCPDF_STATIC::sendOutputData(file_get_contents($name), filesize($name));
7657 
				} elseif ($dest == 'FD') {
7658 
					// send headers to browser
7659 
					if (ob_get_contents()) {
7660 
						$this->Error('Some data has already been output, can\'t send PDF file');
7661 
					}
7662 
					header('Content-Description: File Transfer');
7663 
					if (headers_sent()) {
7664 
						$this->Error('Some data has already been output to browser, can\'t send PDF file');
7665 
					}
7666 
					header('Cache-Control: private, must-revalidate, post-check=0, pre-check=0, max-age=1');
7667 
					header('Pragma: public');
7668 
					header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); // Date in the past
7669 
					header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
7670 
					// force download dialog
7671 
					if (strpos(php_sapi_name(), 'cgi') === false) {
7672 
						header('Content-Type: application/force-download');
7673 
						header('Content-Type: application/octet-stream', false);
7674 
						header('Content-Type: application/download', false);
7675 
						header('Content-Type: application/pdf', false);
7676 
					} else {
7677 
						header('Content-Type: application/pdf');
7678 
					}
7679 
					// use the Content-Disposition header to supply a recommended filename
7680 
					header('Content-Disposition: attachment; filename="'.basename($name).'"');
7681 
					header('Content-Transfer-Encoding: binary');
7682 
					TCPDF_STATIC::sendOutputData(file_get_contents($name), filesize($name));
7683 
				}
7684 
				break;
7685 
			}
7686 
			case 'E': {
7687 
				// return PDF as base64 mime multi-part email attachment (RFC 2045)
7688 
				$retval = 'Content-Type: application/pdf;'."\r\n";
7689 
				$retval .= ' name="'.$name.'"'."\r\n";
7690 
				$retval .= 'Content-Transfer-Encoding: base64'."\r\n";
7691 
				$retval .= 'Content-Disposition: attachment;'."\r\n";
7692 
				$retval .= ' filename="'.$name.'"'."\r\n\r\n";
7693 
				$retval .= chunk_split(base64_encode($this->getBuffer()), 76, "\r\n");
7694 
				return $retval;
7695 
			}
7696 
			case 'S': {
7697 
				// returns PDF as a string
7698 
				return $this->getBuffer();
7699 
			}
7700 
			default: {
7701 
				$this->Error('Incorrect output destination: '.$dest);
7702 
			}
7703 
		}
7704 
		return '';
7705 
	}
7706 
 
7707 
	/**
7708 
	 * Unset all class variables except the following critical variables.
7709 
	 * @param $destroyall (boolean) if true destroys all class variables, otherwise preserves critical variables.
7710 
	 * @param $preserve_objcopy (boolean) if true preserves the objcopy variable
7711 
	 * @public
7712 
	 * @since 4.5.016 (2009-02-24)
7713 
	 */
7714 
	public function _destroy($destroyall=false, $preserve_objcopy=false) {
7715 
		if ($destroyall AND isset($this->diskcache) AND $this->diskcache AND (!$preserve_objcopy) AND (!TCPDF_STATIC::empty_string($this->buffer))) {
7716 
			// remove buffer file from cache
7717 
			unlink($this->buffer);
7718 
		}
7719 
		if ($destroyall AND isset($this->cached_files) AND !empty($this->cached_files)) {
7720 
			// remove cached files
7721 
			foreach ($this->cached_files as $cachefile) {
7722 
				if (is_file($cachefile)) {
7723 
					unlink($cachefile);
7724 
				}
7725 
			}
7726 
			unset($this->cached_files);
7727 
		}
7728 
		foreach (array_keys(get_object_vars($this)) as $val) {
7729 
			if ($destroyall OR (
7730 
				($val != 'internal_encoding')
7731 
				AND ($val != 'state')
7732 
				AND ($val != 'bufferlen')
7733 
				AND ($val != 'buffer')
7734 
				AND ($val != 'diskcache')
7735 
				AND ($val != 'cached_files')
7736 
				AND ($val != 'sign')
7737 
				AND ($val != 'signature_data')
7738 
				AND ($val != 'signature_max_length')
7739 
				AND ($val != 'byterange_string')
7740 
				)) {
7741 
				if ((!$preserve_objcopy OR ($val != 'objcopy')) AND isset($this->$val)) {
7742 
					unset($this->$val);
7743 
				}
7744 
			}
7745 
		}
7746 
	}
7747 
 
7748 
	/**
7749 
	 * Check for locale-related bug
7750 
	 * @protected
7751 
	 */
7752 
	protected function _dochecks() {
7753 
		//Check for locale-related bug
7754 
		if (1.1 == 1) {
7755 
			$this->Error('Don\'t alter the locale before including class file');
7756 
		}
7757 
		//Check for decimal separator
7758 
		if (sprintf('%.1F', 1.0) != '1.0') {
7759 
			setlocale(LC_NUMERIC, 'C');
7760 
		}
7761 
	}
7762 
 
7763 
	/**
7764 
	 * Return an array containing variations for the basic page number alias.
7765 
	 * @param $a (string) Base alias.
7766 
	 * @return array of page number aliases
7767 
	 * @protected
7768 
	 */
7769 
	protected function getInternalPageNumberAliases($a= '') {
7770 
		$alias = array();
7771 
		// build array of Unicode + ASCII variants (the order is important)
7772 
		$alias = array('u' => array(), 'a' => array());
7773 
		$u = '{'.$a.'}';
7774 
		$alias['u'][] = TCPDF_STATIC::_escape($u);
7775 
		if ($this->isunicode) {
7776 
			$alias['u'][] = TCPDF_STATIC::_escape(TCPDF_FONTS::UTF8ToLatin1($u, $this->isunicode, $this->CurrentFont));
7777 
			$alias['u'][] = TCPDF_STATIC::_escape(TCPDF_FONTS::utf8StrRev($u, false, $this->tmprtl, $this->isunicode, $this->CurrentFont));
7778 
			$alias['a'][] = TCPDF_STATIC::_escape(TCPDF_FONTS::UTF8ToLatin1($a, $this->isunicode, $this->CurrentFont));
7779 
			$alias['a'][] = TCPDF_STATIC::_escape(TCPDF_FONTS::utf8StrRev($a, false, $this->tmprtl, $this->isunicode, $this->CurrentFont));
7780 
		}
7781 
		$alias['a'][] = TCPDF_STATIC::_escape($a);
7782 
		return $alias;
7783 
	}
7784 
 
7785 
	/**
7786 
	 * Return an array containing all internal page aliases.
7787 
	 * @return array of page number aliases
7788 
	 * @protected
7789 
	 */
7790 
	protected function getAllInternalPageNumberAliases() {
7791 
		$basic_alias = array(TCPDF_STATIC::$alias_tot_pages, TCPDF_STATIC::$alias_num_page, TCPDF_STATIC::$alias_group_tot_pages, TCPDF_STATIC::$alias_group_num_page, TCPDF_STATIC::$alias_right_shift);
7792 
		$pnalias = array();
7793 
		foreach($basic_alias as $k => $a) {
7794 
			$pnalias[$k] = $this->getInternalPageNumberAliases($a);
7795 
		}
7796 
		return $pnalias;
7797 
	}
7798 
 
7799 
	/**
7800 
	 * Replace right shift page number aliases with spaces to correct right alignment.
7801 
	 * This works perfectly only when using monospaced fonts.
7802 
	 * @param $page (string) Page content.
7803 
	 * @param $aliases (array) Array of page aliases.
7804 
	 * @param $diff (int) initial difference to add.
7805 
	 * @return replaced page content.
7806 
	 * @protected
7807 
	 */
7808 
	protected function replaceRightShiftPageNumAliases($page, $aliases, $diff) {
7809 
		foreach ($aliases as $type => $alias) {
7810 
			foreach ($alias as $a) {
7811 
				// find position of compensation factor
7812 
				$startnum = (strpos($a, ':') + 1);
7813 
				$a = substr($a, 0, $startnum);
7814 
				if (($pos = strpos($page, $a)) !== false) {
7815 
					// end of alias
7816 
					$endnum = strpos($page, '}', $pos);
7817 
					// string to be replaced
7818 
					$aa = substr($page, $pos, ($endnum - $pos + 1));
7819 
					// get compensation factor
7820 
					$ratio = substr($page, ($pos + $startnum), ($endnum - $pos - $startnum));
7821 
					$ratio = preg_replace('/[^0-9\.]/', '', $ratio);
7822 
					$ratio = floatval($ratio);
7823 
					if ($type == 'u') {
7824 
						$chrdiff = floor(($diff + 12) * $ratio);
7825 
						$shift = str_repeat(' ', $chrdiff);
7826 
						$shift = TCPDF_FONTS::UTF8ToUTF16BE($shift, false, $this->isunicode, $this->CurrentFont);
7827 
					} else {
7828 
						$chrdiff = floor(($diff + 11) * $ratio);
7829 
						$shift = str_repeat(' ', $chrdiff);
7830 
					}
7831 
					$page = str_replace($aa, $shift, $page);
7832 
				}
7833 
			}
7834 
		}
7835 
		return $page;
7836 
	}
7837 
 
7838 
	/**
7839 
	 * Set page boxes to be included on page descriptions.
7840 
	 * @param $boxes (array) Array of page boxes to set on document: ('MediaBox', 'CropBox', 'BleedBox', 'TrimBox', 'ArtBox').
7841 
	 * @protected
7842 
	 */
7843 
	protected function setPageBoxTypes($boxes) {
7844 
		$this->page_boxes = array();
7845 
		foreach ($boxes as $box) {
7846 
			if (in_array($box, TCPDF_STATIC::$pageboxes)) {
7847 
				$this->page_boxes[] = $box;
7848 
			}
7849 
		}
7850 
	}
7851 
 
7852 
	/**
7853 
	 * Output pages (and replace page number aliases).
7854 
	 * @protected
7855 
	 */
7856 
	protected function _putpages() {
7857 
		$filter = ($this->compress) ? '/Filter /FlateDecode ' : '';
7858 
		// get internal aliases for page numbers
7859 
		$pnalias = $this->getAllInternalPageNumberAliases();
7860 
		$num_pages = $this->numpages;
7861 
		$ptpa = TCPDF_STATIC::formatPageNumber(($this->starting_page_number + $num_pages - 1));
7862 
		$ptpu = TCPDF_FONTS::UTF8ToUTF16BE($ptpa, false, $this->isunicode, $this->CurrentFont);
7863 
		$ptp_num_chars = $this->GetNumChars($ptpa);
7864 
		$pagegroupnum = 0;
7865 
		$groupnum = 0;
7866 
		$ptgu = 1;
7867 
		$ptga = 1;
7868 
		for ($n = 1; $n <= $num_pages; ++$n) {
7869 
			// get current page
7870 
			$temppage = $this->getPageBuffer($n);
7871 
			$pagelen = strlen($temppage);
7872 
			// set replacements for total pages number
7873 
			$pnpa = TCPDF_STATIC::formatPageNumber(($this->starting_page_number + $n - 1));
7874 
			$pnpu = TCPDF_FONTS::UTF8ToUTF16BE($pnpa, false, $this->isunicode, $this->CurrentFont);
7875 
			$pnp_num_chars = $this->GetNumChars($pnpa);
7876 
			$pdiff = 0; // difference used for right shift alignment of page numbers
7877 
			$gdiff = 0; // difference used for right shift alignment of page group numbers
7878 
			if (!empty($this->pagegroups)) {
7879 
				if (isset($this->newpagegroup[$n])) {
7880 
					$pagegroupnum = 0;
7881 
					++$groupnum;
7882 
					$ptga = TCPDF_STATIC::formatPageNumber($this->pagegroups[$groupnum]);
7883 
					$ptgu = TCPDF_FONTS::UTF8ToUTF16BE($ptga, false, $this->isunicode, $this->CurrentFont);
7884 
					$ptg_num_chars = $this->GetNumChars($ptga);
7885 
				}
7886 
				++$pagegroupnum;
7887 
				$pnga = TCPDF_STATIC::formatPageNumber($pagegroupnum);
7888 
				$pngu = TCPDF_FONTS::UTF8ToUTF16BE($pnga, false, $this->isunicode, $this->CurrentFont);
7889 
				$png_num_chars = $this->GetNumChars($pnga);
7890 
				// replace page numbers
7891 
				$replace = array();
7892 
				$replace[] = array($ptgu, $ptg_num_chars, 9, $pnalias[2]['u']);
7893 
				$replace[] = array($ptga, $ptg_num_chars, 7, $pnalias[2]['a']);
7894 
				$replace[] = array($pngu, $png_num_chars, 9, $pnalias[3]['u']);
7895 
				$replace[] = array($pnga, $png_num_chars, 7, $pnalias[3]['a']);
7896 
				list($temppage, $gdiff) = TCPDF_STATIC::replacePageNumAliases($temppage, $replace, $gdiff);
7897 
			}
7898 
			// replace page numbers
7899 
			$replace = array();
7900 
			$replace[] = array($ptpu, $ptp_num_chars, 9, $pnalias[0]['u']);
7901 
			$replace[] = array($ptpa, $ptp_num_chars, 7, $pnalias[0]['a']);
7902 
			$replace[] = array($pnpu, $pnp_num_chars, 9, $pnalias[1]['u']);
7903 
			$replace[] = array($pnpa, $pnp_num_chars, 7, $pnalias[1]['a']);
7904 
			list($temppage, $pdiff) = TCPDF_STATIC::replacePageNumAliases($temppage, $replace, $pdiff);
7905 
			// replace right shift alias
7906 
			$temppage = $this->replaceRightShiftPageNumAliases($temppage, $pnalias[4], max($pdiff, $gdiff));
7907 
			// replace EPS marker
7908 
			$temppage = str_replace($this->epsmarker, '', $temppage);
7909 
			//Page
7910 
			$this->page_obj_id[$n] = $this->_newobj();
7911 
			$out = '<<';
7912 
			$out .= ' /Type /Page';
7913 
			$out .= ' /Parent 1 0 R';
7914 
			$out .= ' /LastModified '.$this->_datestring(0, $this->doc_modification_timestamp);
7915 
			$out .= ' /Resources 2 0 R';
7916 
			foreach ($this->page_boxes as $box) {
7917 
				$out .= ' /'.$box;
7918 
				$out .= sprintf(' [%F %F %F %F]', $this->pagedim[$n][$box]['llx'], $this->pagedim[$n][$box]['lly'], $this->pagedim[$n][$box]['urx'], $this->pagedim[$n][$box]['ury']);
7919 
			}
7920 
			if (isset($this->pagedim[$n]['BoxColorInfo']) AND !empty($this->pagedim[$n]['BoxColorInfo'])) {
7921 
				$out .= ' /BoxColorInfo <<';
7922 
				foreach ($this->page_boxes as $box) {
7923 
					if (isset($this->pagedim[$n]['BoxColorInfo'][$box])) {
7924 
						$out .= ' /'.$box.' <<';
7925 
						if (isset($this->pagedim[$n]['BoxColorInfo'][$box]['C'])) {
7926 
							$color = $this->pagedim[$n]['BoxColorInfo'][$box]['C'];
7927 
							$out .= ' /C [';
7928 
							$out .= sprintf(' %F %F %F', ($color[0] / 255), ($color[1] / 255), ($color[2] / 255));
7929 
							$out .= ' ]';
7930 
						}
7931 
						if (isset($this->pagedim[$n]['BoxColorInfo'][$box]['W'])) {
7932 
							$out .= ' /W '.($this->pagedim[$n]['BoxColorInfo'][$box]['W'] * $this->k);
7933 
						}
7934 
						if (isset($this->pagedim[$n]['BoxColorInfo'][$box]['S'])) {
7935 
							$out .= ' /S /'.$this->pagedim[$n]['BoxColorInfo'][$box]['S'];
7936 
						}
7937 
						if (isset($this->pagedim[$n]['BoxColorInfo'][$box]['D'])) {
7938 
							$dashes = $this->pagedim[$n]['BoxColorInfo'][$box]['D'];
7939 
							$out .= ' /D [';
7940 
							foreach ($dashes as $dash) {
7941 
								$out .= sprintf(' %F', ($dash * $this->k));
7942 
							}
7943 
							$out .= ' ]';
7944 
						}
7945 
						$out .= ' >>';
7946 
					}
7947 
				}
7948 
				$out .= ' >>';
7949 
			}
7950 
			$out .= ' /Contents '.($this->n + 1).' 0 R';
7951 
			$out .= ' /Rotate '.$this->pagedim[$n]['Rotate'];
7952 
			if (!$this->pdfa_mode) {
7953 
				$out .= ' /Group << /Type /Group /S /Transparency /CS /DeviceRGB >>';
7954 
			}
7955 
			if (isset($this->pagedim[$n]['trans']) AND !empty($this->pagedim[$n]['trans'])) {
7956 
				// page transitions
7957 
				if (isset($this->pagedim[$n]['trans']['Dur'])) {
7958 
					$out .= ' /Dur '.$this->pagedim[$n]['trans']['Dur'];
7959 
				}
7960 
				$out .= ' /Trans <<';
7961 
				$out .= ' /Type /Trans';
7962 
				if (isset($this->pagedim[$n]['trans']['S'])) {
7963 
					$out .= ' /S /'.$this->pagedim[$n]['trans']['S'];
7964 
				}
7965 
				if (isset($this->pagedim[$n]['trans']['D'])) {
7966 
					$out .= ' /D '.$this->pagedim[$n]['trans']['D'];
7967 
				}
7968 
				if (isset($this->pagedim[$n]['trans']['Dm'])) {
7969 
					$out .= ' /Dm /'.$this->pagedim[$n]['trans']['Dm'];
7970 
				}
7971 
				if (isset($this->pagedim[$n]['trans']['M'])) {
7972 
					$out .= ' /M /'.$this->pagedim[$n]['trans']['M'];
7973 
				}
7974 
				if (isset($this->pagedim[$n]['trans']['Di'])) {
7975 
					$out .= ' /Di '.$this->pagedim[$n]['trans']['Di'];
7976 
				}
7977 
				if (isset($this->pagedim[$n]['trans']['SS'])) {
7978 
					$out .= ' /SS '.$this->pagedim[$n]['trans']['SS'];
7979 
				}
7980 
				if (isset($this->pagedim[$n]['trans']['B'])) {
7981 
					$out .= ' /B '.$this->pagedim[$n]['trans']['B'];
7982 
				}
7983 
				$out .= ' >>';
7984 
			}
7985 
			$out .= $this->_getannotsrefs($n);
7986 
			$out .= ' /PZ '.$this->pagedim[$n]['PZ'];
7987 
			$out .= ' >>';
7988 
			$out .= "\n".'endobj';
7989 
			$this->_out($out);
7990 
			//Page content
7991 
			$p = ($this->compress) ? gzcompress($temppage) : $temppage;
7992 
			$this->_newobj();
7993 
			$p = $this->_getrawstream($p);
7994 
			$this->_out('<<'.$filter.'/Length '.strlen($p).'>> stream'."\n".$p."\n".'endstream'."\n".'endobj');
7995 
			if ($this->diskcache) {
7996 
				// remove temporary files
7997 
				unlink($this->pages[$n]);
7998 
			}
7999 
		}
8000 
		//Pages root
8001 
		$out = $this->_getobj(1)."\n";
8002 
		$out .= '<< /Type /Pages /Kids [';
8003 
		foreach($this->page_obj_id as $page_obj) {
8004 
			$out .= ' '.$page_obj.' 0 R';
8005 
		}
8006 
		$out .= ' ] /Count '.$num_pages.' >>';
8007 
		$out .= "\n".'endobj';
8008 
		$this->_out($out);
8009 
	}
8010 
 
8011 
	/**
8012 
	 * Output references to page annotations
8013 
	 * @param $n (int) page number
8014 
	 * @protected
8015 
	 * @author Nicola Asuni
8016 
	 * @since 4.7.000 (2008-08-29)
8017 
	 * @deprecated
8018 
	 */
8019 
	protected function _putannotsrefs($n) {
8020 
		$this->_out($this->_getannotsrefs($n));
8021 
	}
8022 
 
8023 
	/**
8024 
	 * Get references to page annotations.
8025 
	 * @param $n (int) page number
8026 
	 * @return string
8027 
	 * @protected
8028 
	 * @author Nicola Asuni
8029 
	 * @since 5.0.010 (2010-05-17)
8030 
	 */
8031 
	protected function _getannotsrefs($n) {
8032 
		if (!(isset($this->PageAnnots[$n]) OR ($this->sign AND isset($this->signature_data['cert_type'])))) {
8033 
			return '';
8034 
		}
8035 
		$out = ' /Annots [';
8036 
		if (isset($this->PageAnnots[$n])) {
8037 
			foreach ($this->PageAnnots[$n] as $key => $val) {
8038 
				if (!in_array($val['n'], $this->radio_groups)) {
8039 
					$out .= ' '.$val['n'].' 0 R';
8040 
				}
8041 
			}
8042 
			// add radiobutton groups
8043 
			if (isset($this->radiobutton_groups[$n])) {
8044 
				foreach ($this->radiobutton_groups[$n] as $key => $data) {
8045 
					if (isset($data['n'])) {
8046 
						$out .= ' '.$data['n'].' 0 R';
8047 
					}
8048 
				}
8049 
			}
8050 
		}
8051 
		if ($this->sign AND ($n == $this->signature_appearance['page']) AND isset($this->signature_data['cert_type'])) {
8052 
			// set reference for signature object
8053 
			$out .= ' '.$this->sig_obj_id.' 0 R';
8054 
		}
8055 
		if (!empty($this->empty_signature_appearance)) {
8056 
			foreach ($this->empty_signature_appearance as $esa) {
8057 
				if ($esa['page'] == $n) {
8058 
					// set reference for empty signature objects
8059 
					$out .= ' '.$esa['objid'].' 0 R';
8060 
				}
8061 
			}
8062 
		}
8063 
		$out .= ' ]';
8064 
		return $out;
8065 
	}
8066 
 
8067 
	/**
8068 
	 * Output annotations objects for all pages.
8069 
	 * !!! THIS METHOD IS NOT YET COMPLETED !!!
8070 
	 * See section 12.5 of PDF 32000_2008 reference.
8071 
	 * @protected
8072 
	 * @author Nicola Asuni
8073 
	 * @since 4.0.018 (2008-08-06)
8074 
	 */
8075 
	protected function _putannotsobjs() {
8076 
		// reset object counter
8077 
		for ($n=1; $n <= $this->numpages; ++$n) {
8078 
			if (isset($this->PageAnnots[$n])) {
8079 
				// set page annotations
8080 
				foreach ($this->PageAnnots[$n] as $key => $pl) {
8081 
					$annot_obj_id = $this->PageAnnots[$n][$key]['n'];
8082 
					// create annotation object for grouping radiobuttons
8083 
					if (isset($this->radiobutton_groups[$n][$pl['txt']]) AND is_array($this->radiobutton_groups[$n][$pl['txt']])) {
8084 
						$radio_button_obj_id = $this->radiobutton_groups[$n][$pl['txt']]['n'];
8085 
						$annots = '<<';
8086 
						$annots .= ' /Type /Annot';
8087 
						$annots .= ' /Subtype /Widget';
8088 
						$annots .= ' /Rect [0 0 0 0]';
8089 
						if ($this->radiobutton_groups[$n][$pl['txt']]['#readonly#']) {
8090 
							// read only
8091 
							$annots .= ' /F 68';
8092 
							$annots .= ' /Ff 49153';
8093 
						} else {
8094 
							$annots .= ' /F 4'; // default print for PDF/A
8095 
							$annots .= ' /Ff 49152';
8096 
						}
8097 
						$annots .= ' /T '.$this->_datastring($pl['txt'], $radio_button_obj_id);
8098 
						if (isset($pl['opt']['tu']) AND is_string($pl['opt']['tu'])) {
8099 
							$annots .= ' /TU '.$this->_datastring($pl['opt']['tu'], $radio_button_obj_id);
8100 
						}
8101 
						$annots .= ' /FT /Btn';
8102 
						$annots .= ' /Kids [';
8103 
						$defval = '';
8104 
						foreach ($this->radiobutton_groups[$n][$pl['txt']] as $key => $data) {
8105 
							if (isset($data['kid'])) {
8106 
								$annots .= ' '.$data['kid'].' 0 R';
8107 
								if ($data['def'] !== 'Off') {
8108 
									$defval = $data['def'];
8109 
								}
8110 
							}
8111 
						}
8112 
						$annots .= ' ]';
8113 
						if (!empty($defval)) {
8114 
							$annots .= ' /V /'.$defval;
8115 
						}
8116 
						$annots .= ' >>';
8117 
						$this->_out($this->_getobj($radio_button_obj_id)."\n".$annots."\n".'endobj');
8118 
						$this->form_obj_id[] = $radio_button_obj_id;
8119 
						// store object id to be used on Parent entry of Kids
8120 
						$this->radiobutton_groups[$n][$pl['txt']] = $radio_button_obj_id;
8121 
					}
8122 
					$formfield = false;
8123 
					$pl['opt'] = array_change_key_case($pl['opt'], CASE_LOWER);
8124 
					$a = $pl['x'] * $this->k;
8125 
					$b = $this->pagedim[$n]['h'] - (($pl['y'] + $pl['h']) * $this->k);
8126 
					$c = $pl['w'] * $this->k;
8127 
					$d = $pl['h'] * $this->k;
8128 
					$rect = sprintf('%F %F %F %F', $a, $b, $a+$c, $b+$d);
8129 
					// create new annotation object
8130 
					$annots = '<</Type /Annot';
8131 
					$annots .= ' /Subtype /'.$pl['opt']['subtype'];
8132 
					$annots .= ' /Rect ['.$rect.']';
8133 
					$ft = array('Btn', 'Tx', 'Ch', 'Sig');
8134 
					if (isset($pl['opt']['ft']) AND in_array($pl['opt']['ft'], $ft)) {
8135 
						$annots .= ' /FT /'.$pl['opt']['ft'];
8136 
						$formfield = true;
8137 
					}
8138 
					$annots .= ' /Contents '.$this->_textstring($pl['txt'], $annot_obj_id);
8139 
					$annots .= ' /P '.$this->page_obj_id[$n].' 0 R';
8140 
					$annots .= ' /NM '.$this->_datastring(sprintf('%04u-%04u', $n, $key), $annot_obj_id);
8141 
					$annots .= ' /M '.$this->_datestring($annot_obj_id, $this->doc_modification_timestamp);
8142 
					if (isset($pl['opt']['f'])) {
8143 
						$fval = 0;
8144 
						if (is_array($pl['opt']['f'])) {
8145 
							foreach ($pl['opt']['f'] as $f) {
8146 
								switch (strtolower($f)) {
8147 
									case 'invisible': {
8148 
										$fval += 1 << 0;
8149 
										break;
8150 
									}
8151 
									case 'hidden': {
8152 
										$fval += 1 << 1;
8153 
										break;
8154 
									}
8155 
									case 'print': {
8156 
										$fval += 1 << 2;
8157 
										break;
8158 
									}
8159 
									case 'nozoom': {
8160 
										$fval += 1 << 3;
8161 
										break;
8162 
									}
8163 
									case 'norotate': {
8164 
										$fval += 1 << 4;
8165 
										break;
8166 
									}
8167 
									case 'noview': {
8168 
										$fval += 1 << 5;
8169 
										break;
8170 
									}
8171 
									case 'readonly': {
8172 
										$fval += 1 << 6;
8173 
										break;
8174 
									}
8175 
									case 'locked': {
8176 
										$fval += 1 << 8;
8177 
										break;
8178 
									}
8179 
									case 'togglenoview': {
8180 
										$fval += 1 << 9;
8181 
										break;
8182 
									}
8183 
									case 'lockedcontents': {
8184 
										$fval += 1 << 10;
8185 
										break;
8186 
									}
8187 
									default: {
8188 
										break;
8189 
									}
8190 
								}
8191 
							}
8192 
						} else {
8193 
							$fval = intval($pl['opt']['f']);
8194 
						}
8195 
					} else {
8196 
						$fval = 4;
8197 
					}
8198 
					if ($this->pdfa_mode) {
8199 
						// force print flag for PDF/A mode
8200 
						$fval |= 4;
8201 
					}
8202 
					$annots .= ' /F '.intval($fval);
8203 
					if (isset($pl['opt']['as']) AND is_string($pl['opt']['as'])) {
8204 
						$annots .= ' /AS /'.$pl['opt']['as'];
8205 
					}
8206 
					if (isset($pl['opt']['ap'])) {
8207 
						// appearance stream
8208 
						$annots .= ' /AP <<';
8209 
						if (is_array($pl['opt']['ap'])) {
8210 
							foreach ($pl['opt']['ap'] as $apmode => $apdef) {
8211 
								// $apmode can be: n = normal; r = rollover; d = down;
8212 
								$annots .= ' /'.strtoupper($apmode);
8213 
								if (is_array($apdef)) {
8214 
									$annots .= ' <<';
8215 
									foreach ($apdef as $apstate => $stream) {
8216 
										// reference to XObject that define the appearance for this mode-state
8217 
										$apsobjid = $this->_putAPXObject($c, $d, $stream);
8218 
										$annots .= ' /'.$apstate.' '.$apsobjid.' 0 R';
8219 
									}
8220 
									$annots .= ' >>';
8221 
								} else {
8222 
									// reference to XObject that define the appearance for this mode
8223 
									$apsobjid = $this->_putAPXObject($c, $d, $apdef);
8224 
									$annots .= ' '.$apsobjid.' 0 R';
8225 
								}
8226 
							}
8227 
						} else {
8228 
							$annots .= $pl['opt']['ap'];
8229 
						}
8230 
						$annots .= ' >>';
8231 
					}
8232 
					if (isset($pl['opt']['bs']) AND (is_array($pl['opt']['bs']))) {
8233 
						$annots .= ' /BS <<';
8234 
						$annots .= ' /Type /Border';
8235 
						if (isset($pl['opt']['bs']['w'])) {
8236 
							$annots .= ' /W '.intval($pl['opt']['bs']['w']);
8237 
						}
8238 
						$bstyles = array('S', 'D', 'B', 'I', 'U');
8239 
						if (isset($pl['opt']['bs']['s']) AND in_array($pl['opt']['bs']['s'], $bstyles)) {
8240 
							$annots .= ' /S /'.$pl['opt']['bs']['s'];
8241 
						}
8242 
						if (isset($pl['opt']['bs']['d']) AND (is_array($pl['opt']['bs']['d']))) {
8243 
							$annots .= ' /D [';
8244 
							foreach ($pl['opt']['bs']['d'] as $cord) {
8245 
								$annots .= ' '.intval($cord);
8246 
							}
8247 
							$annots .= ']';
8248 
						}
8249 
						$annots .= ' >>';
8250 
					} else {
8251 
						$annots .= ' /Border [';
8252 
						if (isset($pl['opt']['border']) AND (count($pl['opt']['border']) >= 3)) {
8253 
							$annots .= intval($pl['opt']['border'][0]).' ';
8254 
							$annots .= intval($pl['opt']['border'][1]).' ';
8255 
							$annots .= intval($pl['opt']['border'][2]);
8256 
							if (isset($pl['opt']['border'][3]) AND is_array($pl['opt']['border'][3])) {
8257 
								$annots .= ' [';
8258 
								foreach ($pl['opt']['border'][3] as $dash) {
8259 
									$annots .= intval($dash).' ';
8260 
								}
8261 
								$annots .= ']';
8262 
							}
8263 
						} else {
8264 
							$annots .= '0 0 0';
8265 
						}
8266 
						$annots .= ']';
8267 
					}
8268 
					if (isset($pl['opt']['be']) AND (is_array($pl['opt']['be']))) {
8269 
						$annots .= ' /BE <<';
8270 
						$bstyles = array('S', 'C');
8271 
						if (isset($pl['opt']['be']['s']) AND in_array($pl['opt']['be']['s'], $bstyles)) {
8272 
							$annots .= ' /S /'.$pl['opt']['bs']['s'];
8273 
						} else {
8274 
							$annots .= ' /S /S';
8275 
						}
8276 
						if (isset($pl['opt']['be']['i']) AND ($pl['opt']['be']['i'] >= 0) AND ($pl['opt']['be']['i'] <= 2)) {
8277 
							$annots .= ' /I '.sprintf(' %F', $pl['opt']['be']['i']);
8278 
						}
8279 
						$annots .= '>>';
8280 
					}
8281 
					if (isset($pl['opt']['c']) AND (is_array($pl['opt']['c'])) AND !empty($pl['opt']['c'])) {
8282 
						$annots .= ' /C '.TCPDF_COLORS::getColorStringFromArray($pl['opt']['c']);
8283 
					}
8284 
					//$annots .= ' /StructParent ';
8285 
					//$annots .= ' /OC ';
8286 
					$markups = array('text', 'freetext', 'line', 'square', 'circle', 'polygon', 'polyline', 'highlight', 'underline', 'squiggly', 'strikeout', 'stamp', 'caret', 'ink', 'fileattachment', 'sound');
8287 
					if (in_array(strtolower($pl['opt']['subtype']), $markups)) {
8288 
						// this is a markup type
8289 
						if (isset($pl['opt']['t']) AND is_string($pl['opt']['t'])) {
8290 
							$annots .= ' /T '.$this->_textstring($pl['opt']['t'], $annot_obj_id);
8291 
						}
8292 
						//$annots .= ' /Popup ';
8293 
						if (isset($pl['opt']['ca'])) {
8294 
							$annots .= ' /CA '.sprintf('%F', floatval($pl['opt']['ca']));
8295 
						}
8296 
						if (isset($pl['opt']['rc'])) {
8297 
							$annots .= ' /RC '.$this->_textstring($pl['opt']['rc'], $annot_obj_id);
8298 
						}
8299 
						$annots .= ' /CreationDate '.$this->_datestring($annot_obj_id, $this->doc_creation_timestamp);
8300 
						//$annots .= ' /IRT ';
8301 
						if (isset($pl['opt']['subj'])) {
8302 
							$annots .= ' /Subj '.$this->_textstring($pl['opt']['subj'], $annot_obj_id);
8303 
						}
8304 
						//$annots .= ' /RT ';
8305 
						//$annots .= ' /IT ';
8306 
						//$annots .= ' /ExData ';
8307 
					}
8308 
					$lineendings = array('Square', 'Circle', 'Diamond', 'OpenArrow', 'ClosedArrow', 'None', 'Butt', 'ROpenArrow', 'RClosedArrow', 'Slash');
8309 
					// Annotation types
8310 
					switch (strtolower($pl['opt']['subtype'])) {
8311 
						case 'text': {
8312 
							if (isset($pl['opt']['open'])) {
8313 
								$annots .= ' /Open '. (strtolower($pl['opt']['open']) == 'true' ? 'true' : 'false');
8314 
							}
8315 
							$iconsapp = array('Comment', 'Help', 'Insert', 'Key', 'NewParagraph', 'Note', 'Paragraph');
8316 
							if (isset($pl['opt']['name']) AND in_array($pl['opt']['name'], $iconsapp)) {
8317 
								$annots .= ' /Name /'.$pl['opt']['name'];
8318 
							} else {
8319 
								$annots .= ' /Name /Note';
8320 
							}
8321 
							$statemodels = array('Marked', 'Review');
8322 
							if (isset($pl['opt']['statemodel']) AND in_array($pl['opt']['statemodel'], $statemodels)) {
8323 
								$annots .= ' /StateModel /'.$pl['opt']['statemodel'];
8324 
							} else {
8325 
								$pl['opt']['statemodel'] = 'Marked';
8326 
								$annots .= ' /StateModel /'.$pl['opt']['statemodel'];
8327 
							}
8328 
							if ($pl['opt']['statemodel'] == 'Marked') {
8329 
								$states = array('Accepted', 'Unmarked');
8330 
							} else {
8331 
								$states = array('Accepted', 'Rejected', 'Cancelled', 'Completed', 'None');
8332 
							}
8333 
							if (isset($pl['opt']['state']) AND in_array($pl['opt']['state'], $states)) {
8334 
								$annots .= ' /State /'.$pl['opt']['state'];
8335 
							} else {
8336 
								if ($pl['opt']['statemodel'] == 'Marked') {
8337 
									$annots .= ' /State /Unmarked';
8338 
								} else {
8339 
									$annots .= ' /State /None';
8340 
								}
8341 
							}
8342 
							break;
8343 
						}
8344 
						case 'link': {
8345 
							if (is_string($pl['txt'])) {
8346 
								if ($pl['txt'][0] == '#') {
8347 
									// internal destination
8348 
									$annots .= ' /Dest /'.TCPDF_STATIC::encodeNameObject(substr($pl['txt'], 1));
8349 
								} elseif ($pl['txt'][0] == '%') {
8350 
									// embedded PDF file
8351 
									$filename = basename(substr($pl['txt'], 1));
8352 
									$annots .= ' /A << /S /GoToE /D [0 /Fit] /NewWindow true /T << /R /C /P '.($n - 1).' /A '.$this->embeddedfiles[$filename]['a'].' >> >>';
8353 
								} elseif ($pl['txt'][0] == '*') {
8354 
									// embedded generic file
8355 
									$filename = basename(substr($pl['txt'], 1));
8356 
									$jsa = 'var D=event.target.doc;var MyData=D.dataObjects;for (var i in MyData) if (MyData[i].path=="'.$filename.'") D.exportDataObject( { cName : MyData[i].name, nLaunch : 2});';
8357 
									$annots .= ' /A << /S /JavaScript /JS '.$this->_textstring($jsa, $annot_obj_id).'>>';
8358 
								} else {
8359 
									// external URI link
8360 
									$annots .= ' /A <</S /URI /URI '.$this->_datastring($this->unhtmlentities($pl['txt']), $annot_obj_id).'>>';
8361 
								}
8362 
							} elseif (isset($this->links[$pl['txt']])) {
8363 
								// internal link ID
8364 
								$l = $this->links[$pl['txt']];
8365 
								if (isset($this->page_obj_id[($l[0])])) {
8366 
									$annots .= sprintf(' /Dest [%u 0 R /XYZ 0 %F null]', $this->page_obj_id[($l[0])], ($this->pagedim[$l[0]]['h'] - ($l[1] * $this->k)));
8367 
								}
8368 
							}
8369 
							$hmodes = array('N', 'I', 'O', 'P');
8370 
							if (isset($pl['opt']['h']) AND in_array($pl['opt']['h'], $hmodes)) {
8371 
								$annots .= ' /H /'.$pl['opt']['h'];
8372 
							} else {
8373 
								$annots .= ' /H /I';
8374 
							}
8375 
							//$annots .= ' /PA ';
8376 
							//$annots .= ' /Quadpoints ';
8377 
							break;
8378 
						}
8379 
						case 'freetext': {
8380 
							if (isset($pl['opt']['da']) AND !empty($pl['opt']['da'])) {
8381 
								$annots .= ' /DA ('.$pl['opt']['da'].')';
8382 
							}
8383 
							if (isset($pl['opt']['q']) AND ($pl['opt']['q'] >= 0) AND ($pl['opt']['q'] <= 2)) {
8384 
								$annots .= ' /Q '.intval($pl['opt']['q']);
8385 
							}
8386 
							if (isset($pl['opt']['rc'])) {
8387 
								$annots .= ' /RC '.$this->_textstring($pl['opt']['rc'], $annot_obj_id);
8388 
							}
8389 
							if (isset($pl['opt']['ds'])) {
8390 
								$annots .= ' /DS '.$this->_textstring($pl['opt']['ds'], $annot_obj_id);
8391 
							}
8392 
							if (isset($pl['opt']['cl']) AND is_array($pl['opt']['cl'])) {
8393 
								$annots .= ' /CL [';
8394 
								foreach ($pl['opt']['cl'] as $cl) {
8395 
									$annots .= sprintf('%F ', $cl * $this->k);
8396 
								}
8397 
								$annots .= ']';
8398 
							}
8399 
							$tfit = array('FreeText', 'FreeTextCallout', 'FreeTextTypeWriter');
8400 
							if (isset($pl['opt']['it']) AND in_array($pl['opt']['it'], $tfit)) {
8401 
								$annots .= ' /IT /'.$pl['opt']['it'];
8402 
							}
8403 
							if (isset($pl['opt']['rd']) AND is_array($pl['opt']['rd'])) {
8404 
								$l = $pl['opt']['rd'][0] * $this->k;
8405 
								$r = $pl['opt']['rd'][1] * $this->k;
8406 
								$t = $pl['opt']['rd'][2] * $this->k;
8407 
								$b = $pl['opt']['rd'][3] * $this->k;
8408 
								$annots .= ' /RD ['.sprintf('%F %F %F %F', $l, $r, $t, $b).']';
8409 
							}
8410 
							if (isset($pl['opt']['le']) AND in_array($pl['opt']['le'], $lineendings)) {
8411 
								$annots .= ' /LE /'.$pl['opt']['le'];
8412 
							}
8413 
							break;
8414 
						}
8415 
						case 'line': {
8416 
							break;
8417 
						}
8418 
						case 'square': {
8419 
							break;
8420 
						}
8421 
						case 'circle': {
8422 
							break;
8423 
						}
8424 
						case 'polygon': {
8425 
							break;
8426 
						}
8427 
						case 'polyline': {
8428 
							break;
8429 
						}
8430 
						case 'highlight': {
8431 
							break;
8432 
						}
8433 
						case 'underline': {
8434 
							break;
8435 
						}
8436 
						case 'squiggly': {
8437 
							break;
8438 
						}
8439 
						case 'strikeout': {
8440 
							break;
8441 
						}
8442 
						case 'stamp': {
8443 
							break;
8444 
						}
8445 
						case 'caret': {
8446 
							break;
8447 
						}
8448 
						case 'ink': {
8449 
							break;
8450 
						}
8451 
						case 'popup': {
8452 
							break;
8453 
						}
8454 
						case 'fileattachment': {
8455 
							if ($this->pdfa_mode) {
8456 
								// embedded files are not allowed in PDF/A mode
8457 
								break;
8458 
							}
8459 
							if (!isset($pl['opt']['fs'])) {
8460 
								break;
8461 
							}
8462 
							$filename = basename($pl['opt']['fs']);
8463 
							if (isset($this->embeddedfiles[$filename]['f'])) {
8464 
								$annots .= ' /FS '.$this->embeddedfiles[$filename]['f'].' 0 R';
8465 
								$iconsapp = array('Graph', 'Paperclip', 'PushPin', 'Tag');
8466 
								if (isset($pl['opt']['name']) AND in_array($pl['opt']['name'], $iconsapp)) {
8467 
									$annots .= ' /Name /'.$pl['opt']['name'];
8468 
								} else {
8469 
									$annots .= ' /Name /PushPin';
8470 
								}
8471 
								// index (zero-based) of the annotation in the Annots array of this page
8472 
								$this->embeddedfiles[$filename]['a'] = $key;
8473 
							}
8474 
							break;
8475 
						}
8476 
						case 'sound': {
8477 
							if (!isset($pl['opt']['fs'])) {
8478 
								break;
8479 
							}
8480 
							$filename = basename($pl['opt']['fs']);
8481 
							if (isset($this->embeddedfiles[$filename]['f'])) {
8482 
								// ... TO BE COMPLETED ...
8483 
								// /R /C /B /E /CO /CP
8484 
								$annots .= ' /Sound '.$this->embeddedfiles[$filename]['f'].' 0 R';
8485 
								$iconsapp = array('Speaker', 'Mic');
8486 
								if (isset($pl['opt']['name']) AND in_array($pl['opt']['name'], $iconsapp)) {
8487 
									$annots .= ' /Name /'.$pl['opt']['name'];
8488 
								} else {
8489 
									$annots .= ' /Name /Speaker';
8490 
								}
8491 
							}
8492 
							break;
8493 
						}
8494 
						case 'movie': {
8495 
							break;
8496 
						}
8497 
						case 'widget': {
8498 
							$hmode = array('N', 'I', 'O', 'P', 'T');
8499 
							if (isset($pl['opt']['h']) AND in_array($pl['opt']['h'], $hmode)) {
8500 
								$annots .= ' /H /'.$pl['opt']['h'];
8501 
							}
8502 
							if (isset($pl['opt']['mk']) AND (is_array($pl['opt']['mk'])) AND !empty($pl['opt']['mk'])) {
8503 
								$annots .= ' /MK <<';
8504 
								if (isset($pl['opt']['mk']['r'])) {
8505 
									$annots .= ' /R '.$pl['opt']['mk']['r'];
8506 
								}
8507 
								if (isset($pl['opt']['mk']['bc']) AND (is_array($pl['opt']['mk']['bc']))) {
8508 
									$annots .= ' /BC '.TCPDF_COLORS::getColorStringFromArray($pl['opt']['mk']['bc']);
8509 
								}
8510 
								if (isset($pl['opt']['mk']['bg']) AND (is_array($pl['opt']['mk']['bg']))) {
8511 
									$annots .= ' /BG '.TCPDF_COLORS::getColorStringFromArray($pl['opt']['mk']['bg']);
8512 
								}
8513 
								if (isset($pl['opt']['mk']['ca'])) {
8514 
									$annots .= ' /CA '.$pl['opt']['mk']['ca'];
8515 
								}
8516 
								if (isset($pl['opt']['mk']['rc'])) {
8517 
									$annots .= ' /RC '.$pl['opt']['mk']['rc'];
8518 
								}
8519 
								if (isset($pl['opt']['mk']['ac'])) {
8520 
									$annots .= ' /AC '.$pl['opt']['mk']['ac'];
8521 
								}
8522 
								if (isset($pl['opt']['mk']['i'])) {
8523 
									$info = $this->getImageBuffer($pl['opt']['mk']['i']);
8524 
									if ($info !== false) {
8525 
										$annots .= ' /I '.$info['n'].' 0 R';
8526 
									}
8527 
								}
8528 
								if (isset($pl['opt']['mk']['ri'])) {
8529 
									$info = $this->getImageBuffer($pl['opt']['mk']['ri']);
8530 
									if ($info !== false) {
8531 
										$annots .= ' /RI '.$info['n'].' 0 R';
8532 
									}
8533 
								}
8534 
								if (isset($pl['opt']['mk']['ix'])) {
8535 
									$info = $this->getImageBuffer($pl['opt']['mk']['ix']);
8536 
									if ($info !== false) {
8537 
										$annots .= ' /IX '.$info['n'].' 0 R';
8538 
									}
8539 
								}
8540 
								if (isset($pl['opt']['mk']['if']) AND (is_array($pl['opt']['mk']['if'])) AND !empty($pl['opt']['mk']['if'])) {
8541 
									$annots .= ' /IF <<';
8542 
									$if_sw = array('A', 'B', 'S', 'N');
8543 
									if (isset($pl['opt']['mk']['if']['sw']) AND in_array($pl['opt']['mk']['if']['sw'], $if_sw)) {
8544 
										$annots .= ' /SW /'.$pl['opt']['mk']['if']['sw'];
8545 
									}
8546 
									$if_s = array('A', 'P');
8547 
									if (isset($pl['opt']['mk']['if']['s']) AND in_array($pl['opt']['mk']['if']['s'], $if_s)) {
8548 
										$annots .= ' /S /'.$pl['opt']['mk']['if']['s'];
8549 
									}
8550 
									if (isset($pl['opt']['mk']['if']['a']) AND (is_array($pl['opt']['mk']['if']['a'])) AND !empty($pl['opt']['mk']['if']['a'])) {
8551 
										$annots .= sprintf(' /A [%F %F]', $pl['opt']['mk']['if']['a'][0], $pl['opt']['mk']['if']['a'][1]);
8552 
									}
8553 
									if (isset($pl['opt']['mk']['if']['fb']) AND ($pl['opt']['mk']['if']['fb'])) {
8554 
										$annots .= ' /FB true';
8555 
									}
8556 
									$annots .= '>>';
8557 
								}
8558 
								if (isset($pl['opt']['mk']['tp']) AND ($pl['opt']['mk']['tp'] >= 0) AND ($pl['opt']['mk']['tp'] <= 6)) {
8559 
									$annots .= ' /TP '.intval($pl['opt']['mk']['tp']);
8560 
								}
8561 
								$annots .= '>>';
8562 
							} // end MK
8563 
							// --- Entries for field dictionaries ---
8564 
							if (isset($this->radiobutton_groups[$n][$pl['txt']])) {
8565 
								// set parent
8566 
								$annots .= ' /Parent '.$this->radiobutton_groups[$n][$pl['txt']].' 0 R';
8567 
							}
8568 
							if (isset($pl['opt']['t']) AND is_string($pl['opt']['t'])) {
8569 
								$annots .= ' /T '.$this->_datastring($pl['opt']['t'], $annot_obj_id);
8570 
							}
8571 
							if (isset($pl['opt']['tu']) AND is_string($pl['opt']['tu'])) {
8572 
								$annots .= ' /TU '.$this->_datastring($pl['opt']['tu'], $annot_obj_id);
8573 
							}
8574 
							if (isset($pl['opt']['tm']) AND is_string($pl['opt']['tm'])) {
8575 
								$annots .= ' /TM '.$this->_datastring($pl['opt']['tm'], $annot_obj_id);
8576 
							}
8577 
							if (isset($pl['opt']['ff'])) {
8578 
								if (is_array($pl['opt']['ff'])) {
8579 
									// array of bit settings
8580 
									$flag = 0;
8581 
									foreach($pl['opt']['ff'] as $val) {
8582 
										$flag += 1 << ($val - 1);
8583 
									}
8584 
								} else {
8585 
									$flag = intval($pl['opt']['ff']);
8586 
								}
8587 
								$annots .= ' /Ff '.$flag;
8588 
							}
8589 
							if (isset($pl['opt']['maxlen'])) {
8590 
								$annots .= ' /MaxLen '.intval($pl['opt']['maxlen']);
8591 
							}
8592 
							if (isset($pl['opt']['v'])) {
8593 
								$annots .= ' /V';
8594 
								if (is_array($pl['opt']['v'])) {
8595 
									foreach ($pl['opt']['v'] AS $optval) {
8596 
										if (is_float($optval)) {
8597 
											$optval = sprintf('%F', $optval);
8598 
										}
8599 
										$annots .= ' '.$optval;
8600 
									}
8601 
								} else {
8602 
									$annots .= ' '.$this->_textstring($pl['opt']['v'], $annot_obj_id);
8603 
								}
8604 
							}
8605 
							if (isset($pl['opt']['dv'])) {
8606 
								$annots .= ' /DV';
8607 
								if (is_array($pl['opt']['dv'])) {
8608 
									foreach ($pl['opt']['dv'] AS $optval) {
8609 
										if (is_float($optval)) {
8610 
											$optval = sprintf('%F', $optval);
8611 
										}
8612 
										$annots .= ' '.$optval;
8613 
									}
8614 
								} else {
8615 
									$annots .= ' '.$this->_textstring($pl['opt']['dv'], $annot_obj_id);
8616 
								}
8617 
							}
8618 
							if (isset($pl['opt']['rv'])) {
8619 
								$annots .= ' /RV';
8620 
								if (is_array($pl['opt']['rv'])) {
8621 
									foreach ($pl['opt']['rv'] AS $optval) {
8622 
										if (is_float($optval)) {
8623 
											$optval = sprintf('%F', $optval);
8624 
										}
8625 
										$annots .= ' '.$optval;
8626 
									}
8627 
								} else {
8628 
									$annots .= ' '.$this->_textstring($pl['opt']['rv'], $annot_obj_id);
8629 
								}
8630 
							}
8631 
							if (isset($pl['opt']['a']) AND !empty($pl['opt']['a'])) {
8632 
								$annots .= ' /A << '.$pl['opt']['a'].' >>';
8633 
							}
8634 
							if (isset($pl['opt']['aa']) AND !empty($pl['opt']['aa'])) {
8635 
								$annots .= ' /AA << '.$pl['opt']['aa'].' >>';
8636 
							}
8637 
							if (isset($pl['opt']['da']) AND !empty($pl['opt']['da'])) {
8638 
								$annots .= ' /DA ('.$pl['opt']['da'].')';
8639 
							}
8640 
							if (isset($pl['opt']['q']) AND ($pl['opt']['q'] >= 0) AND ($pl['opt']['q'] <= 2)) {
8641 
								$annots .= ' /Q '.intval($pl['opt']['q']);
8642 
							}
8643 
							if (isset($pl['opt']['opt']) AND (is_array($pl['opt']['opt'])) AND !empty($pl['opt']['opt'])) {
8644 
								$annots .= ' /Opt [';
8645 
								foreach($pl['opt']['opt'] AS $copt) {
8646 
									if (is_array($copt)) {
8647 
										$annots .= ' ['.$this->_textstring($copt[0], $annot_obj_id).' '.$this->_textstring($copt[1], $annot_obj_id).']';
8648 
									} else {
8649 
										$annots .= ' '.$this->_textstring($copt, $annot_obj_id);
8650 
									}
8651 
								}
8652 
								$annots .= ']';
8653 
							}
8654 
							if (isset($pl['opt']['ti'])) {
8655 
								$annots .= ' /TI '.intval($pl['opt']['ti']);
8656 
							}
8657 
							if (isset($pl['opt']['i']) AND (is_array($pl['opt']['i'])) AND !empty($pl['opt']['i'])) {
8658 
								$annots .= ' /I [';
8659 
								foreach($pl['opt']['i'] AS $copt) {
8660 
									$annots .= intval($copt).' ';
8661 
								}
8662 
								$annots .= ']';
8663 
							}
8664 
							break;
8665 
						}
8666 
						case 'screen': {
8667 
							break;
8668 
						}
8669 
						case 'printermark': {
8670 
							break;
8671 
						}
8672 
						case 'trapnet': {
8673 
							break;
8674 
						}
8675 
						case 'watermark': {
8676 
							break;
8677 
						}
8678 
						case '3d': {
8679 
							break;
8680 
						}
8681 
						default: {
8682 
							break;
8683 
						}
8684 
					}
8685 
					$annots .= '>>';
8686 
					// create new annotation object
8687 
					$this->_out($this->_getobj($annot_obj_id)."\n".$annots."\n".'endobj');
8688 
					if ($formfield AND !isset($this->radiobutton_groups[$n][$pl['txt']])) {
8689 
						// store reference of form object
8690 
						$this->form_obj_id[] = $annot_obj_id;
8691 
					}
8692 
				}
8693 
			}
8694 
		} // end for each page
8695 
	}
8696 
 
8697 
	/**
8698 
	 * Put appearance streams XObject used to define annotation's appearance states.
8699 
	 * @param $w (int) annotation width
8700 
	 * @param $h (int) annotation height
8701 
	 * @param $stream (string) appearance stream
8702 
	 * @return int object ID
8703 
	 * @protected
8704 
	 * @since 4.8.001 (2009-09-09)
8705 
	 */
8706 
	protected function _putAPXObject($w=0, $h=0, $stream='') {
8707 
		$stream = trim($stream);
8708 
		$out = $this->_getobj()."\n";
8709 
		$this->xobjects['AX'.$this->n] = array('n' => $this->n);
8710 
		$out .= '<<';
8711 
		$out .= ' /Type /XObject';
8712 
		$out .= ' /Subtype /Form';
8713 
		$out .= ' /FormType 1';
8714 
		if ($this->compress) {
8715 
			$stream = gzcompress($stream);
8716 
			$out .= ' /Filter /FlateDecode';
8717 
		}
8718 
		$rect = sprintf('%F %F', $w, $h);
8719 
		$out .= ' /BBox [0 0 '.$rect.']';
8720 
		$out .= ' /Matrix [1 0 0 1 0 0]';
8721 
		$out .= ' /Resources 2 0 R';
8722 
		$stream = $this->_getrawstream($stream);
8723 
		$out .= ' /Length '.strlen($stream);
8724 
		$out .= ' >>';
8725 
		$out .= ' stream'."\n".$stream."\n".'endstream';
8726 
		$out .= "\n".'endobj';
8727 
		$this->_out($out);
8728 
		return $this->n;
8729 
	}
8730 
 
8731 
	/**
8732 
	 * Output fonts.
8733 
	 * @author Nicola Asuni
8734 
	 * @protected
8735 
	 */
8736 
	protected function _putfonts() {
8737 
		$nf = $this->n;
8738 
		foreach ($this->diffs as $diff) {
8739 
			//Encodings
8740 
			$this->_newobj();
8741 
			$this->_out('<< /Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$diff.'] >>'."\n".'endobj');
8742 
		}
8743 
		$mqr = TCPDF_STATIC::get_mqr();
8744 
		TCPDF_STATIC::set_mqr(false);
8745 
		foreach ($this->FontFiles as $file => $info) {
8746 
			// search and get font file to embedd
8747 
			$fontdir = $info['fontdir'];
8748 
			$file = strtolower($file);
8749 
			$fontfile = '';
8750 
			// search files on various directories
8751 
			if (($fontdir !== false) AND @file_exists($fontdir.$file)) {
8752 
				$fontfile = $fontdir.$file;
8753 
			} elseif (@file_exists(TCPDF_FONTS::_getfontpath().$file)) {
8754 
				$fontfile = TCPDF_FONTS::_getfontpath().$file;
8755 
			} elseif (@file_exists($file)) {
8756 
				$fontfile = $file;
8757 
			}
8758 
			if (!TCPDF_STATIC::empty_string($fontfile)) {
8759 
				$font = file_get_contents($fontfile);
8760 
				$compressed = (substr($file, -2) == '.z');
8761 
				if ((!$compressed) AND (isset($info['length2']))) {
8762 
					$header = (ord($font{0}) == 128);
8763 
					if ($header) {
8764 
						// strip first binary header
8765 
						$font = substr($font, 6);
8766 
					}
8767 
					if ($header AND (ord($font[$info['length1']]) == 128)) {
8768 
						// strip second binary header
8769 
						$font = substr($font, 0, $info['length1']).substr($font, ($info['length1'] + 6));
8770 
					}
8771 
				} elseif ($info['subset'] AND ((!$compressed) OR ($compressed AND function_exists('gzcompress')))) {
8772 
					if ($compressed) {
8773 
						// uncompress font
8774 
						$font = gzuncompress($font);
8775 
					}
8776 
					// merge subset characters
8777 
					$subsetchars = array(); // used chars
8778 
					foreach ($info['fontkeys'] as $fontkey) {
8779 
						$fontinfo = $this->getFontBuffer($fontkey);
8780 
						$subsetchars += $fontinfo['subsetchars'];
8781 
					}
8782 
					// rebuild a font subset
8783 
					$font = TCPDF_FONTS::_getTrueTypeFontSubset($font, $subsetchars);
8784 
					// calculate new font length
8785 
					$info['length1'] = strlen($font);
8786 
					if ($compressed) {
8787 
						// recompress font
8788 
						$font = gzcompress($font);
8789 
					}
8790 
				}
8791 
				$this->_newobj();
8792 
				$this->FontFiles[$file]['n'] = $this->n;
8793 
				$stream = $this->_getrawstream($font);
8794 
				$out = '<< /Length '.strlen($stream);
8795 
				if ($compressed) {
8796 
					$out .= ' /Filter /FlateDecode';
8797 
				}
8798 
				$out .= ' /Length1 '.$info['length1'];
8799 
				if (isset($info['length2'])) {
8800 
					$out .= ' /Length2 '.$info['length2'].' /Length3 0';
8801 
				}
8802 
				$out .= ' >>';
8803 
				$out .= ' stream'."\n".$stream."\n".'endstream';
8804 
				$out .= "\n".'endobj';
8805 
				$this->_out($out);
8806 
			}
8807 
		}
8808 
		TCPDF_STATIC::set_mqr($mqr);
8809 
		foreach ($this->fontkeys as $k) {
8810 
			//Font objects
8811 
			$font = $this->getFontBuffer($k);
8812 
			$type = $font['type'];
8813 
			$name = $font['name'];
8814 
			if ($type == 'core') {
8815 
				// standard core font
8816 
				$out = $this->_getobj($this->font_obj_ids[$k])."\n";
8817 
				$out .= '<</Type /Font';
8818 
				$out .= ' /Subtype /Type1';
8819 
				$out .= ' /BaseFont /'.$name;
8820 
				$out .= ' /Name /F'.$font['i'];
8821 
				if ((strtolower($name) != 'symbol') AND (strtolower($name) != 'zapfdingbats')) {
8822 
					$out .= ' /Encoding /WinAnsiEncoding';
8823 
				}
8824 
				if ($k == 'helvetica') {
8825 
					// add default font for annotations
8826 
					$this->annotation_fonts[$k] = $font['i'];
8827 
				}
8828 
				$out .= ' >>';
8829 
				$out .= "\n".'endobj';
8830 
				$this->_out($out);
8831 
			} elseif (($type == 'Type1') OR ($type == 'TrueType')) {
8832 
				// additional Type1 or TrueType font
8833 
				$out = $this->_getobj($this->font_obj_ids[$k])."\n";
8834 
				$out .= '<</Type /Font';
8835 
				$out .= ' /Subtype /'.$type;
8836 
				$out .= ' /BaseFont /'.$name;
8837 
				$out .= ' /Name /F'.$font['i'];
8838 
				$out .= ' /FirstChar 32 /LastChar 255';
8839 
				$out .= ' /Widths '.($this->n + 1).' 0 R';
8840 
				$out .= ' /FontDescriptor '.($this->n + 2).' 0 R';
8841 
				if ($font['enc']) {
8842 
					if (isset($font['diff'])) {
8843 
						$out .= ' /Encoding '.($nf + $font['diff']).' 0 R';
8844 
					} else {
8845 
						$out .= ' /Encoding /WinAnsiEncoding';
8846 
					}
8847 
				}
8848 
				$out .= ' >>';
8849 
				$out .= "\n".'endobj';
8850 
				$this->_out($out);
8851 
				// Widths
8852 
				$this->_newobj();
8853 
				$s = '[';
8854 
				for ($i = 32; $i < 256; ++$i) {
8855 
					if (isset($font['cw'][$i])) {
8856 
						$s .= $font['cw'][$i].' ';
8857 
					} else {
8858 
						$s .= $font['dw'].' ';
8859 
					}
8860 
				}
8861 
				$s .= ']';
8862 
				$s .= "\n".'endobj';
8863 
				$this->_out($s);
8864 
				//Descriptor
8865 
				$this->_newobj();
8866 
				$s = '<</Type /FontDescriptor /FontName /'.$name;
8867 
				foreach ($font['desc'] as $fdk => $fdv) {
8868 
					if (is_float($fdv)) {
8869 
						$fdv = sprintf('%F', $fdv);
8870 
					}
8871 
					$s .= ' /'.$fdk.' '.$fdv.'';
8872 
				}
8873 
				if (!TCPDF_STATIC::empty_string($font['file'])) {
8874 
					$s .= ' /FontFile'.($type == 'Type1' ? '' : '2').' '.$this->FontFiles[$font['file']]['n'].' 0 R';
8875 
				}
8876 
				$s .= '>>';
8877 
				$s .= "\n".'endobj';
8878 
				$this->_out($s);
8879 
			} else {
8880 
				// additional types
8881 
				$mtd = '_put'.strtolower($type);
8882 
				if (!method_exists($this, $mtd)) {
8883 
					$this->Error('Unsupported font type: '.$type);
8884 
				}
8885 
				$this->$mtd($font);
8886 
			}
8887 
		}
8888 
	}
8889 
 
8890 
	/**
8891 
	 * Adds unicode fonts.<br>
8892 
	 * Based on PDF Reference 1.3 (section 5)
8893 
	 * @param $font (array) font data
8894 
	 * @protected
8895 
	 * @author Nicola Asuni
8896 
	 * @since 1.52.0.TC005 (2005-01-05)
8897 
	 */
8898 
	protected function _puttruetypeunicode($font) {
8899 
		$fontname = '';
8900 
		if ($font['subset']) {
8901 
			// change name for font subsetting
8902 
			$subtag = sprintf('%06u', $font['i']);
8903 
			$subtag = strtr($subtag, '0123456789', 'ABCDEFGHIJ');
8904 
			$fontname .= $subtag.'+';
8905 
		}
8906 
		$fontname .= $font['name'];
8907 
		// Type0 Font
8908 
		// A composite font composed of other fonts, organized hierarchically
8909 
		$out = $this->_getobj($this->font_obj_ids[$font['fontkey']])."\n";
8910 
		$out .= '<< /Type /Font';
8911 
		$out .= ' /Subtype /Type0';
8912 
		$out .= ' /BaseFont /'.$fontname;
8913 
		$out .= ' /Name /F'.$font['i'];
8914 
		$out .= ' /Encoding /'.$font['enc'];
8915 
		$out .= ' /ToUnicode '.($this->n + 1).' 0 R';
8916 
		$out .= ' /DescendantFonts ['.($this->n + 2).' 0 R]';
8917 
		$out .= ' >>';
8918 
		$out .= "\n".'endobj';
8919 
		$this->_out($out);
8920 
		// ToUnicode map for Identity-H
8921 
		$stream = TCPDF_FONT_DATA::$uni_identity_h;
8922 
		// ToUnicode Object
8923 
		$this->_newobj();
8924 
		$stream = ($this->compress) ? gzcompress($stream) : $stream;
8925 
		$filter = ($this->compress) ? '/Filter /FlateDecode ' : '';
8926 
		$stream = $this->_getrawstream($stream);
8927 
		$this->_out('<<'.$filter.'/Length '.strlen($stream).'>> stream'."\n".$stream."\n".'endstream'."\n".'endobj');
8928 
		// CIDFontType2
8929 
		// A CIDFont whose glyph descriptions are based on TrueType font technology
8930 
		$oid = $this->_newobj();
8931 
		$out = '<< /Type /Font';
8932 
		$out .= ' /Subtype /CIDFontType2';
8933 
		$out .= ' /BaseFont /'.$fontname;
8934 
		// A dictionary containing entries that define the character collection of the CIDFont.
8935 
		$cidinfo = '/Registry '.$this->_datastring($font['cidinfo']['Registry'], $oid);
8936 
		$cidinfo .= ' /Ordering '.$this->_datastring($font['cidinfo']['Ordering'], $oid);
8937 
		$cidinfo .= ' /Supplement '.$font['cidinfo']['Supplement'];
8938 
		$out .= ' /CIDSystemInfo << '.$cidinfo.' >>';
8939 
		$out .= ' /FontDescriptor '.($this->n + 1).' 0 R';
8940 
		$out .= ' /DW '.$font['dw']; // default width
8941 
		$out .= "\n".TCPDF_FONTS::_putfontwidths($font, 0);
8942 
		if (isset($font['ctg']) AND (!TCPDF_STATIC::empty_string($font['ctg']))) {
8943 
			$out .= "\n".'/CIDToGIDMap '.($this->n + 2).' 0 R';
8944 
		}
8945 
		$out .= ' >>';
8946 
		$out .= "\n".'endobj';
8947 
		$this->_out($out);
8948 
		// Font descriptor
8949 
		// A font descriptor describing the CIDFont default metrics other than its glyph widths
8950 
		$this->_newobj();
8951 
		$out = '<< /Type /FontDescriptor';
8952 
		$out .= ' /FontName /'.$fontname;
8953 
		foreach ($font['desc'] as $key => $value) {
8954 
			if (is_float($value)) {
8955 
				$value = sprintf('%F', $value);
8956 
			}
8957 
			$out .= ' /'.$key.' '.$value;
8958 
		}
8959 
		$fontdir = false;
8960 
		if (!TCPDF_STATIC::empty_string($font['file'])) {
8961 
			// A stream containing a TrueType font
8962 
			$out .= ' /FontFile2 '.$this->FontFiles[$font['file']]['n'].' 0 R';
8963 
			$fontdir = $this->FontFiles[$font['file']]['fontdir'];
8964 
		}
8965 
		$out .= ' >>';
8966 
		$out .= "\n".'endobj';
8967 
		$this->_out($out);
8968 
		if (isset($font['ctg']) AND (!TCPDF_STATIC::empty_string($font['ctg']))) {
8969 
			$this->_newobj();
8970 
			// Embed CIDToGIDMap
8971 
			// A specification of the mapping from CIDs to glyph indices
8972 
			// search and get CTG font file to embedd
8973 
			$ctgfile = strtolower($font['ctg']);
8974 
			// search and get ctg font file to embedd
8975 
			$fontfile = '';
8976 
			// search files on various directories
8977 
			if (($fontdir !== false) AND @file_exists($fontdir.$ctgfile)) {
8978 
				$fontfile = $fontdir.$ctgfile;
8979 
			} elseif (@file_exists(TCPDF_FONTS::_getfontpath().$ctgfile)) {
8980 
				$fontfile = TCPDF_FONTS::_getfontpath().$ctgfile;
8981 
			} elseif (@file_exists($ctgfile)) {
8982 
				$fontfile = $ctgfile;
8983 
			}
8984 
			if (TCPDF_STATIC::empty_string($fontfile)) {
8985 
				$this->Error('Font file not found: '.$ctgfile);
8986 
			}
8987 
			$stream = $this->_getrawstream(file_get_contents($fontfile));
8988 
			$out = '<< /Length '.strlen($stream).'';
8989 
			if (substr($fontfile, -2) == '.z') { // check file extension
8990 
				// Decompresses data encoded using the public-domain
8991 
				// zlib/deflate compression method, reproducing the
8992 
				// original text or binary data
8993 
				$out .= ' /Filter /FlateDecode';
8994 
			}
8995 
			$out .= ' >>';
8996 
			$out .= ' stream'."\n".$stream."\n".'endstream';
8997 
			$out .= "\n".'endobj';
8998 
			$this->_out($out);
8999 
		}
9000 
	}
9001 
 
9002 
	/**
9003 
	 * Output CID-0 fonts.
9004 
	 * A Type 0 CIDFont contains glyph descriptions based on the Adobe Type 1 font format
9005 
	 * @param $font (array) font data
9006 
	 * @protected
9007 
	 * @author Andrew Whitehead, Nicola Asuni, Yukihiro Nakadaira
9008 
	 * @since 3.2.000 (2008-06-23)
9009 
	 */
9010 
	protected function _putcidfont0($font) {
9011 
		$cidoffset = 0;
9012 
		if (!isset($font['cw'][1])) {
9013 
			$cidoffset = 31;
9014 
		}
9015 
		if (isset($font['cidinfo']['uni2cid'])) {
9016 
			// convert unicode to cid.
9017 
			$uni2cid = $font['cidinfo']['uni2cid'];
9018 
			$cw = array();
9019 
			foreach ($font['cw'] as $uni => $width) {
9020 
				if (isset($uni2cid[$uni])) {
9021 
					$cw[($uni2cid[$uni] + $cidoffset)] = $width;
9022 
				} elseif ($uni < 256) {
9023 
					$cw[$uni] = $width;
9024 
				} // else unknown character
9025 
			}
9026 
			$font = array_merge($font, array('cw' => $cw));
9027 
		}
9028 
		$name = $font['name'];
9029 
		$enc = $font['enc'];
9030 
		if ($enc) {
9031 
			$longname = $name.'-'.$enc;
9032 
		} else {
9033 
			$longname = $name;
9034 
		}
9035 
		$out = $this->_getobj($this->font_obj_ids[$font['fontkey']])."\n";
9036 
		$out .= '<</Type /Font';
9037 
		$out .= ' /Subtype /Type0';
9038 
		$out .= ' /BaseFont /'.$longname;
9039 
		$out .= ' /Name /F'.$font['i'];
9040 
		if ($enc) {
9041 
			$out .= ' /Encoding /'.$enc;
9042 
		}
9043 
		$out .= ' /DescendantFonts ['.($this->n + 1).' 0 R]';
9044 
		$out .= ' >>';
9045 
		$out .= "\n".'endobj';
9046 
		$this->_out($out);
9047 
		$oid = $this->_newobj();
9048 
		$out = '<</Type /Font';
9049 
		$out .= ' /Subtype /CIDFontType0';
9050 
		$out .= ' /BaseFont /'.$name;
9051 
		$cidinfo = '/Registry '.$this->_datastring($font['cidinfo']['Registry'], $oid);
9052 
		$cidinfo .= ' /Ordering '.$this->_datastring($font['cidinfo']['Ordering'], $oid);
9053 
		$cidinfo .= ' /Supplement '.$font['cidinfo']['Supplement'];
9054 
		$out .= ' /CIDSystemInfo <<'.$cidinfo.'>>';
9055 
		$out .= ' /FontDescriptor '.($this->n + 1).' 0 R';
9056 
		$out .= ' /DW '.$font['dw'];
9057 
		$out .= "\n".TCPDF_FONTS::_putfontwidths($font, $cidoffset);
9058 
		$out .= ' >>';
9059 
		$out .= "\n".'endobj';
9060 
		$this->_out($out);
9061 
		$this->_newobj();
9062 
		$s = '<</Type /FontDescriptor /FontName /'.$name;
9063 
		foreach ($font['desc'] as $k => $v) {
9064 
			if ($k != 'Style') {
9065 
				if (is_float($v)) {
9066 
					$v = sprintf('%F', $v);
9067 
				}
9068 
				$s .= ' /'.$k.' '.$v.'';
9069 
			}
9070 
		}
9071 
		$s .= '>>';
9072 
		$s .= "\n".'endobj';
9073 
		$this->_out($s);
9074 
	}
9075 
 
9076 
	/**
9077 
	 * Output images.
9078 
	 * @protected
9079 
	 */
9080 
	protected function _putimages() {
9081 
		$filter = ($this->compress) ? '/Filter /FlateDecode ' : '';
9082 
		foreach ($this->imagekeys as $file) {
9083 
			$info = $this->getImageBuffer($file);
9084 
			// set object for alternate images array
9085 
			if ((!$this->pdfa_mode) AND isset($info['altimgs']) AND !empty($info['altimgs'])) {
9086 
				$altoid = $this->_newobj();
9087 
				$out = '[';
9088 
				foreach ($info['altimgs'] as $altimage) {
9089 
					if (isset($this->xobjects['I'.$altimage[0]]['n'])) {
9090 
						$out .= ' << /Image '.$this->xobjects['I'.$altimage[0]]['n'].' 0 R';
9091 
						$out .= ' /DefaultForPrinting';
9092 
						if ($altimage[1] === true) {
9093 
							$out .= ' true';
9094 
						} else {
9095 
							$out .= ' false';
9096 
						}
9097 
						$out .= ' >>';
9098 
					}
9099 
				}
9100 
				$out .= ' ]';
9101 
				$out .= "\n".'endobj';
9102 
				$this->_out($out);
9103 
			}
9104 
			// set image object
9105 
			$oid = $this->_newobj();
9106 
			$this->xobjects['I'.$info['i']] = array('n' => $oid);
9107 
			$this->setImageSubBuffer($file, 'n', $this->n);
9108 
			$out = '<</Type /XObject';
9109 
			$out .= ' /Subtype /Image';
9110 
			$out .= ' /Width '.$info['w'];
9111 
			$out .= ' /Height '.$info['h'];
9112 
			if (array_key_exists('masked', $info)) {
9113 
				$out .= ' /SMask '.($this->n - 1).' 0 R';
9114 
			}
9115 
			// set color space
9116 
			$icc = false;
9117 
			if (isset($info['icc']) AND ($info['icc'] !== false)) {
9118 
				// ICC Colour Space
9119 
				$icc = true;
9120 
				$out .= ' /ColorSpace [/ICCBased '.($this->n + 1).' 0 R]';
9121 
			} elseif ($info['cs'] == 'Indexed') {
9122 
				// Indexed Colour Space
9123 
				$out .= ' /ColorSpace [/Indexed /DeviceRGB '.((strlen($info['pal']) / 3) - 1).' '.($this->n + 1).' 0 R]';
9124 
			} else {
9125 
				// Device Colour Space
9126 
				$out .= ' /ColorSpace /'.$info['cs'];
9127 
			}
9128 
			if ($info['cs'] == 'DeviceCMYK') {
9129 
				$out .= ' /Decode [1 0 1 0 1 0 1 0]';
9130 
			}
9131 
			$out .= ' /BitsPerComponent '.$info['bpc'];
9132 
			if (isset($altoid) AND ($altoid > 0)) {
9133 
				// reference to alternate images dictionary
9134 
				$out .= ' /Alternates '.$altoid.' 0 R';
9135 
			}
9136 
			if (isset($info['exurl']) AND !empty($info['exurl'])) {
9137 
				// external stream
9138 
				$out .= ' /Length 0';
9139 
				$out .= ' /F << /FS /URL /F '.$this->_datastring($info['exurl'], $oid).' >>';
9140 
				if (isset($info['f'])) {
9141 
					$out .= ' /FFilter /'.$info['f'];
9142 
				}
9143 
				$out .= ' >>';
9144 
				$out .= ' stream'."\n".'endstream';
9145 
			} else {
9146 
				if (isset($info['f'])) {
9147 
					$out .= ' /Filter /'.$info['f'];
9148 
				}
9149 
				if (isset($info['parms'])) {
9150 
					$out .= ' '.$info['parms'];
9151 
				}
9152 
				if (isset($info['trns']) AND is_array($info['trns'])) {
9153 
					$trns = '';
9154 
					$count_info = count($info['trns']);
9155 
					for ($i=0; $i < $count_info; ++$i) {
9156 
						$trns .= $info['trns'][$i].' '.$info['trns'][$i].' ';
9157 
					}
9158 
					$out .= ' /Mask ['.$trns.']';
9159 
				}
9160 
				$stream = $this->_getrawstream($info['data']);
9161 
				$out .= ' /Length '.strlen($stream).' >>';
9162 
				$out .= ' stream'."\n".$stream."\n".'endstream';
9163 
			}
9164 
			$out .= "\n".'endobj';
9165 
			$this->_out($out);
9166 
			if ($icc) {
9167 
				// ICC colour profile
9168 
				$this->_newobj();
9169 
				$icc = ($this->compress) ? gzcompress($info['icc']) : $info['icc'];
9170 
				$icc = $this->_getrawstream($icc);
9171 
				$this->_out('<</N '.$info['ch'].' /Alternate /'.$info['cs'].' '.$filter.'/Length '.strlen($icc).'>> stream'."\n".$icc."\n".'endstream'."\n".'endobj');
9172 
			} elseif ($info['cs'] == 'Indexed') {
9173 
				// colour palette
9174 
				$this->_newobj();
9175 
				$pal = ($this->compress) ? gzcompress($info['pal']) : $info['pal'];
9176 
				$pal = $this->_getrawstream($pal);
9177 
				$this->_out('<<'.$filter.'/Length '.strlen($pal).'>> stream'."\n".$pal."\n".'endstream'."\n".'endobj');
9178 
			}
9179 
		}
9180 
	}
9181 
 
9182 
	/**
9183 
	 * Output Form XObjects Templates.
9184 
	 * @author Nicola Asuni
9185 
	 * @since 5.8.017 (2010-08-24)
9186 
	 * @protected
9187 
	 * @see startTemplate(), endTemplate(), printTemplate()
9188 
	 */
9189 
	protected function _putxobjects() {
9190 
		foreach ($this->xobjects as $key => $data) {
9191 
			if (isset($data['outdata'])) {
9192 
				$stream = str_replace($this->epsmarker, '', trim($data['outdata']));
9193 
				$out = $this->_getobj($data['n'])."\n";
9194 
				$out .= '<<';
9195 
				$out .= ' /Type /XObject';
9196 
				$out .= ' /Subtype /Form';
9197 
				$out .= ' /FormType 1';
9198 
				if ($this->compress) {
9199 
					$stream = gzcompress($stream);
9200 
					$out .= ' /Filter /FlateDecode';
9201 
				}
9202 
				$out .= sprintf(' /BBox [%F %F %F %F]', ($data['x'] * $this->k), (-$data['y'] * $this->k), (($data['w'] + $data['x']) * $this->k), (($data['h'] - $data['y']) * $this->k));
9203 
				$out .= ' /Matrix [1 0 0 1 0 0]';
9204 
				$out .= ' /Resources <<';
9205 
				$out .= ' /ProcSet [/PDF /Text /ImageB /ImageC /ImageI]';
9206 
				if (!$this->pdfa_mode) {
9207 
					// transparency
9208 
					if (isset($data['extgstates']) AND !empty($data['extgstates'])) {
9209 
						$out .= ' /ExtGState <<';
9210 
						foreach ($data['extgstates'] as $k => $extgstate) {
9211 
							if (isset($this->extgstates[$k]['name'])) {
9212 
								$out .= ' /'.$this->extgstates[$k]['name'];
9213 
							} else {
9214 
								$out .= ' /GS'.$k;
9215 
							}
9216 
							$out .= ' '.$this->extgstates[$k]['n'].' 0 R';
9217 
						}
9218 
						$out .= ' >>';
9219 
					}
9220 
					if (isset($data['gradients']) AND !empty($data['gradients'])) {
9221 
						$gp = '';
9222 
						$gs = '';
9223 
						foreach ($data['gradients'] as $id => $grad) {
9224 
							// gradient patterns
9225 
							$gp .= ' /p'.$id.' '.$this->gradients[$id]['pattern'].' 0 R';
9226 
							// gradient shadings
9227 
							$gs .= ' /Sh'.$id.' '.$this->gradients[$id]['id'].' 0 R';
9228 
						}
9229 
						$out .= ' /Pattern <<'.$gp.' >>';
9230 
						$out .= ' /Shading <<'.$gs.' >>';
9231 
					}
9232 
				}
9233 
				// spot colors
9234 
				if (isset($data['spot_colors']) AND !empty($data['spot_colors'])) {
9235 
					$out .= ' /ColorSpace <<';
9236 
					foreach ($data['spot_colors'] as $name => $color) {
9237 
						$out .= ' /CS'.$color['i'].' '.$this->spot_colors[$name]['n'].' 0 R';
9238 
					}
9239 
					$out .= ' >>';
9240 
				}
9241 
				// fonts
9242 
				if (!empty($data['fonts'])) {
9243 
					$out .= ' /Font <<';
9244 
					foreach ($data['fonts'] as $fontkey => $fontid) {
9245 
						$out .= ' /F'.$fontid.' '.$this->font_obj_ids[$fontkey].' 0 R';
9246 
					}
9247 
					$out .= ' >>';
9248 
				}
9249 
				// images or nested xobjects
9250 
				if (!empty($data['images']) OR !empty($data['xobjects'])) {
9251 
					$out .= ' /XObject <<';
9252 
					foreach ($data['images'] as $imgid) {
9253 
						$out .= ' /I'.$imgid.' '.$this->xobjects['I'.$imgid]['n'].' 0 R';
9254 
					}
9255 
					foreach ($data['xobjects'] as $sub_id => $sub_objid) {
9256 
						$out .= ' /'.$sub_id.' '.$sub_objid['n'].' 0 R';
9257 
					}
9258 
					$out .= ' >>';
9259 
				}
9260 
				$out .= ' >>'; //end resources
9261 
				if (isset($data['group']) AND ($data['group'] !== false)) {
9262 
					// set transparency group
9263 
					$out .= ' /Group << /Type /Group /S /Transparency';
9264 
					if (is_array($data['group'])) {
9265 
						if (isset($data['group']['CS']) AND !empty($data['group']['CS'])) {
9266 
							$out .= ' /CS /'.$data['group']['CS'];
9267 
						}
9268 
						if (isset($data['group']['I'])) {
9269 
							$out .= ' /I /'.($data['group']['I']===true?'true':'false');
9270 
						}
9271 
						if (isset($data['group']['K'])) {
9272 
							$out .= ' /K /'.($data['group']['K']===true?'true':'false');
9273 
						}
9274 
					}
9275 
					$out .= ' >>';
9276 
				}
9277 
				$stream = $this->_getrawstream($stream, $data['n']);
9278 
				$out .= ' /Length '.strlen($stream);
9279 
				$out .= ' >>';
9280 
				$out .= ' stream'."\n".$stream."\n".'endstream';
9281 
				$out .= "\n".'endobj';
9282 
				$this->_out($out);
9283 
			}
9284 
		}
9285 
	}
9286 
 
9287 
	/**
9288 
	 * Output Spot Colors Resources.
9289 
	 * @protected
9290 
	 * @since 4.0.024 (2008-09-12)
9291 
	 */
9292 
	protected function _putspotcolors() {
9293 
		foreach ($this->spot_colors as $name => $color) {
9294 
			$this->_newobj();
9295 
			$this->spot_colors[$name]['n'] = $this->n;
9296 
			$out = '[/Separation /'.str_replace(' ', '#20', $name);
9297 
			$out .= ' /DeviceCMYK <<';
9298 
			$out .= ' /Range [0 1 0 1 0 1 0 1] /C0 [0 0 0 0]';
9299 
			$out .= ' '.sprintf('/C1 [%F %F %F %F] ', ($color['C'] / 100), ($color['M'] / 100), ($color['Y'] / 100), ($color['K'] / 100));
9300 
			$out .= ' /FunctionType 2 /Domain [0 1] /N 1>>]';
9301 
			$out .= "\n".'endobj';
9302 
			$this->_out($out);
9303 
		}
9304 
	}
9305 
 
9306 
	/**
9307 
	 * Return XObjects Dictionary.
9308 
	 * @return string XObjects dictionary
9309 
	 * @protected
9310 
	 * @since 5.8.014 (2010-08-23)
9311 
	 */
9312 
	protected function _getxobjectdict() {
9313 
		$out = '';
9314 
		foreach ($this->xobjects as $id => $objid) {
9315 
			$out .= ' /'.$id.' '.$objid['n'].' 0 R';
9316 
		}
9317 
		return $out;
9318 
	}
9319 
 
9320 
	/**
9321 
	 * Output Resources Dictionary.
9322 
	 * @protected
9323 
	 */
9324 
	protected function _putresourcedict() {
9325 
		$out = $this->_getobj(2)."\n";
9326 
		$out .= '<< /ProcSet [/PDF /Text /ImageB /ImageC /ImageI]';
9327 
		$out .= ' /Font <<';
9328 
		foreach ($this->fontkeys as $fontkey) {
9329 
			$font = $this->getFontBuffer($fontkey);
9330 
			$out .= ' /F'.$font['i'].' '.$font['n'].' 0 R';
9331 
		}
9332 
		$out .= ' >>';
9333 
		$out .= ' /XObject <<';
9334 
		$out .= $this->_getxobjectdict();
9335 
		$out .= ' >>';
9336 
		// layers
9337 
		if (!empty($this->pdflayers)) {
9338 
			$out .= ' /Properties <<';
9339 
			foreach ($this->pdflayers as $layer) {
9340 
				$out .= ' /'.$layer['layer'].' '.$layer['objid'].' 0 R';
9341 
			}
9342 
			$out .= ' >>';
9343 
		}
9344 
		if (!$this->pdfa_mode) {
9345 
			// transparency
9346 
			if (isset($this->extgstates) AND !empty($this->extgstates)) {
9347 
				$out .= ' /ExtGState <<';
9348 
				foreach ($this->extgstates as $k => $extgstate) {
9349 
					if (isset($extgstate['name'])) {
9350 
						$out .= ' /'.$extgstate['name'];
9351 
					} else {
9352 
						$out .= ' /GS'.$k;
9353 
					}
9354 
					$out .= ' '.$extgstate['n'].' 0 R';
9355 
				}
9356 
				$out .= ' >>';
9357 
			}
9358 
			if (isset($this->gradients) AND !empty($this->gradients)) {
9359 
				$gp = '';
9360 
				$gs = '';
9361 
				foreach ($this->gradients as $id => $grad) {
9362 
					// gradient patterns
9363 
					$gp .= ' /p'.$id.' '.$grad['pattern'].' 0 R';
9364 
					// gradient shadings
9365 
					$gs .= ' /Sh'.$id.' '.$grad['id'].' 0 R';
9366 
				}
9367 
				$out .= ' /Pattern <<'.$gp.' >>';
9368 
				$out .= ' /Shading <<'.$gs.' >>';
9369 
			}
9370 
		}
9371 
		// spot colors
9372 
		if (isset($this->spot_colors) AND !empty($this->spot_colors)) {
9373 
			$out .= ' /ColorSpace <<';
9374 
			foreach ($this->spot_colors as $color) {
9375 
				$out .= ' /CS'.$color['i'].' '.$color['n'].' 0 R';
9376 
			}
9377 
			$out .= ' >>';
9378 
		}
9379 
		$out .= ' >>';
9380 
		$out .= "\n".'endobj';
9381 
		$this->_out($out);
9382 
	}
9383 
 
9384 
	/**
9385 
	 * Output Resources.
9386 
	 * @protected
9387 
	 */
9388 
	protected function _putresources() {
9389 
		$this->_putextgstates();
9390 
		$this->_putocg();
9391 
		$this->_putfonts();
9392 
		$this->_putimages();
9393 
		$this->_putspotcolors();
9394 
		$this->_putshaders();
9395 
		$this->_putxobjects();
9396 
		$this->_putresourcedict();
9397 
		$this->_putdests();
9398 
		$this->_putEmbeddedFiles();
9399 
		$this->_putannotsobjs();
9400 
		$this->_putjavascript();
9401 
		$this->_putbookmarks();
9402 
		$this->_putencryption();
9403 
	}
9404 
 
9405 
	/**
9406 
	 * Adds some Metadata information (Document Information Dictionary)
9407 
	 * (see Chapter 14.3.3 Document Information Dictionary of PDF32000_2008.pdf Reference)
9408 
	 * @return int object id
9409 
	 * @protected
9410 
	 */
9411 
	protected function _putinfo() {
9412 
		$oid = $this->_newobj();
9413 
		$out = '<<';
9414 
		// store current isunicode value
9415 
		$prev_isunicode = $this->isunicode;
9416 
		if ($this->docinfounicode) {
9417 
			$this->isunicode = true;
9418 
		}
9419 
		if (!TCPDF_STATIC::empty_string($this->title)) {
9420 
			// The document's title.
9421 
			$out .= ' /Title '.$this->_textstring($this->title, $oid);
9422 
		}
9423 
		if (!TCPDF_STATIC::empty_string($this->author)) {
9424 
			// The name of the person who created the document.
9425 
			$out .= ' /Author '.$this->_textstring($this->author, $oid);
9426 
		}
9427 
		if (!TCPDF_STATIC::empty_string($this->subject)) {
9428 
			// The subject of the document.
9429 
			$out .= ' /Subject '.$this->_textstring($this->subject, $oid);
9430 
		}
9431 
		if (!TCPDF_STATIC::empty_string($this->keywords)) {
9432 
			// Keywords associated with the document.
9433 
			$out .= ' /Keywords '.$this->_textstring($this->keywords.' TCPDF', $oid);
9434 
		}
9435 
		if (!TCPDF_STATIC::empty_string($this->creator)) {
9436 
			// If the document was converted to PDF from another format, the name of the conforming product that created the original document from which it was converted.
9437 
			$out .= ' /Creator '.$this->_textstring($this->creator, $oid);
9438 
		}
9439 
		// restore previous isunicode value
9440 
		$this->isunicode = $prev_isunicode;
9441 
		// default producer
9442 
		$out .= ' /Producer '.$this->_textstring(TCPDF_STATIC::getTCPDFProducer(), $oid);
9443 
		// The date and time the document was created, in human-readable form
9444 
		$out .= ' /CreationDate '.$this->_datestring(0, $this->doc_creation_timestamp);
9445 
		// The date and time the document was most recently modified, in human-readable form
9446 
		$out .= ' /ModDate '.$this->_datestring(0, $this->doc_modification_timestamp);
9447 
		// A name object indicating whether the document has been modified to include trapping information
9448 
		$out .= ' /Trapped /False';
9449 
		$out .= ' >>';
9450 
		$out .= "\n".'endobj';
9451 
		$this->_out($out);
9452 
		return $oid;
9453 
	}
9454 
 
9455 
	/**
9456 
	 * Set additional XMP data to be added on the default XMP data just before the end of "x:xmpmeta" tag.
9457 
	 * IMPORTANT: This data is added as-is without controls, so you have to validate your data before using this method!
9458 
	 * @param $xmp (string) Custom XMP data.
9459 
	 * @since 5.9.128 (2011-10-06)
9460 
	 * @public
9461 
	 */
9462 
	public function setExtraXMP($xmp) {
9463 
		$this->custom_xmp = $xmp;
9464 
	}
9465 
 
9466 
	/**
9467 
	 * Put XMP data object and return ID.
9468 
	 * @return (int) The object ID.
9469 
	 * @since 5.9.121 (2011-09-28)
9470 
	 * @protected
9471 
	 */
9472 
	protected function _putXMP() {
9473 
		$oid = $this->_newobj();
9474 
		// store current isunicode value
9475 
		$prev_isunicode = $this->isunicode;
9476 
		$this->isunicode = true;
9477 
		$prev_encrypted = $this->encrypted;
9478 
		$this->encrypted = false;
9479 
		// set XMP data
9480 
		$xmp = '<?xpacket begin="'.TCPDF_FONTS::unichr(0xfeff, $this->isunicode).'" id="W5M0MpCehiHzreSzNTczkc9d"?>'."\n";
9481 
		$xmp .= '<x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="Adobe XMP Core 4.2.1-c043 52.372728, 2009/01/18-15:08:04">'."\n";
9482 
		$xmp .= "\t".'<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">'."\n";
9483 
		$xmp .= "\t\t".'<rdf:Description rdf:about="" xmlns:dc="http://purl.org/dc/elements/1.1/">'."\n";
9484 
		$xmp .= "\t\t\t".'<dc:format>application/pdf</dc:format>'."\n";
9485 
		$xmp .= "\t\t\t".'<dc:title>'."\n";
9486 
		$xmp .= "\t\t\t\t".'<rdf:Alt>'."\n";
9487 
		$xmp .= "\t\t\t\t\t".'<rdf:li xml:lang="x-default">'.TCPDF_STATIC::_escapeXML($this->title).'</rdf:li>'."\n";
9488 
		$xmp .= "\t\t\t\t".'</rdf:Alt>'."\n";
9489 
		$xmp .= "\t\t\t".'</dc:title>'."\n";
9490 
		$xmp .= "\t\t\t".'<dc:creator>'."\n";
9491 
		$xmp .= "\t\t\t\t".'<rdf:Seq>'."\n";
9492 
		$xmp .= "\t\t\t\t\t".'<rdf:li>'.TCPDF_STATIC::_escapeXML($this->author).'</rdf:li>'."\n";
9493 
		$xmp .= "\t\t\t\t".'</rdf:Seq>'."\n";
9494 
		$xmp .= "\t\t\t".'</dc:creator>'."\n";
9495 
		$xmp .= "\t\t\t".'<dc:description>'."\n";
9496 
		$xmp .= "\t\t\t\t".'<rdf:Alt>'."\n";
9497 
		$xmp .= "\t\t\t\t\t".'<rdf:li xml:lang="x-default">'.TCPDF_STATIC::_escapeXML($this->subject).'</rdf:li>'."\n";
9498 
		$xmp .= "\t\t\t\t".'</rdf:Alt>'."\n";
9499 
		$xmp .= "\t\t\t".'</dc:description>'."\n";
9500 
		$xmp .= "\t\t\t".'<dc:subject>'."\n";
9501 
		$xmp .= "\t\t\t\t".'<rdf:Bag>'."\n";
9502 
		$xmp .= "\t\t\t\t\t".'<rdf:li>'.TCPDF_STATIC::_escapeXML($this->keywords).' TCPDF</rdf:li>'."\n";
9503 
		$xmp .= "\t\t\t\t".'</rdf:Bag>'."\n";
9504 
		$xmp .= "\t\t\t".'</dc:subject>'."\n";
9505 
		$xmp .= "\t\t".'</rdf:Description>'."\n";
9506 
		// convert doc creation date format
9507 
		$dcdate = TCPDF_STATIC::getFormattedDate($this->doc_creation_timestamp);
9508 
		$doccreationdate = substr($dcdate, 0, 4).'-'.substr($dcdate, 4, 2).'-'.substr($dcdate, 6, 2);
9509 
		$doccreationdate .= 'T'.substr($dcdate, 8, 2).':'.substr($dcdate, 10, 2).':'.substr($dcdate, 12, 2);
9510 
		$doccreationdate .= '+'.substr($dcdate, 15, 2).':'.substr($dcdate, 18, 2);
9511 
		$doccreationdate = TCPDF_STATIC::_escapeXML($doccreationdate);
9512 
		// convert doc modification date format
9513 
		$dmdate = TCPDF_STATIC::getFormattedDate($this->doc_modification_timestamp);
9514 
		$docmoddate = substr($dmdate, 0, 4).'-'.substr($dmdate, 4, 2).'-'.substr($dmdate, 6, 2);
9515 
		$docmoddate .= 'T'.substr($dmdate, 8, 2).':'.substr($dmdate, 10, 2).':'.substr($dmdate, 12, 2);
9516 
		$docmoddate .= '+'.substr($dmdate, 15, 2).':'.substr($dmdate, 18, 2);
9517 
		$docmoddate = TCPDF_STATIC::_escapeXML($docmoddate);
9518 
		$xmp .= "\t\t".'<rdf:Description rdf:about="" xmlns:xmp="http://ns.adobe.com/xap/1.0/">'."\n";
9519 
		$xmp .= "\t\t\t".'<xmp:CreateDate>'.$doccreationdate.'</xmp:CreateDate>'."\n";
9520 
		$xmp .= "\t\t\t".'<xmp:CreatorTool>'.$this->creator.'</xmp:CreatorTool>'."\n";
9521 
		$xmp .= "\t\t\t".'<xmp:ModifyDate>'.$docmoddate.'</xmp:ModifyDate>'."\n";
9522 
		$xmp .= "\t\t\t".'<xmp:MetadataDate>'.$doccreationdate.'</xmp:MetadataDate>'."\n";
9523 
		$xmp .= "\t\t".'</rdf:Description>'."\n";
9524 
		$xmp .= "\t\t".'<rdf:Description rdf:about="" xmlns:pdf="http://ns.adobe.com/pdf/1.3/">'."\n";
9525 
		$xmp .= "\t\t\t".'<pdf:Keywords>'.TCPDF_STATIC::_escapeXML($this->keywords).' TCPDF</pdf:Keywords>'."\n";
9526 
		$xmp .= "\t\t\t".'<pdf:Producer>'.TCPDF_STATIC::_escapeXML(TCPDF_STATIC::getTCPDFProducer()).'</pdf:Producer>'."\n";
9527 
		$xmp .= "\t\t".'</rdf:Description>'."\n";
9528 
		$xmp .= "\t\t".'<rdf:Description rdf:about="" xmlns:xmpMM="http://ns.adobe.com/xap/1.0/mm/">'."\n";
9529 
		$uuid = 'uuid:'.substr($this->file_id, 0, 8).'-'.substr($this->file_id, 8, 4).'-'.substr($this->file_id, 12, 4).'-'.substr($this->file_id, 16, 4).'-'.substr($this->file_id, 20, 12);
9530 
		$xmp .= "\t\t\t".'<xmpMM:DocumentID>'.$uuid.'</xmpMM:DocumentID>'."\n";
9531 
		$xmp .= "\t\t\t".'<xmpMM:InstanceID>'.$uuid.'</xmpMM:InstanceID>'."\n";
9532 
		$xmp .= "\t\t".'</rdf:Description>'."\n";
9533 
		if ($this->pdfa_mode) {
9534 
			$xmp .= "\t\t".'<rdf:Description rdf:about="" xmlns:pdfaid="http://www.aiim.org/pdfa/ns/id/">'."\n";
9535 
			$xmp .= "\t\t\t".'<pdfaid:part>1</pdfaid:part>'."\n";
9536 
			$xmp .= "\t\t\t".'<pdfaid:conformance>B</pdfaid:conformance>'."\n";
9537 
			$xmp .= "\t\t".'</rdf:Description>'."\n";
9538 
		}
9539 
		// XMP extension schemas
9540 
		$xmp .= "\t\t".'<rdf:Description rdf:about="" xmlns:pdfaExtension="http://www.aiim.org/pdfa/ns/extension/" xmlns:pdfaSchema="http://www.aiim.org/pdfa/ns/schema#" xmlns:pdfaProperty="http://www.aiim.org/pdfa/ns/property#">'."\n";
9541 
		$xmp .= "\t\t\t".'<pdfaExtension:schemas>'."\n";
9542 
		$xmp .= "\t\t\t\t".'<rdf:Bag>'."\n";
9543 
		$xmp .= "\t\t\t\t\t".'<rdf:li rdf:parseType="Resource">'."\n";
9544 
		$xmp .= "\t\t\t\t\t\t".'<pdfaSchema:namespaceURI>http://ns.adobe.com/pdf/1.3/</pdfaSchema:namespaceURI>'."\n";
9545 
		$xmp .= "\t\t\t\t\t\t".'<pdfaSchema:prefix>pdf</pdfaSchema:prefix>'."\n";
9546 
		$xmp .= "\t\t\t\t\t\t".'<pdfaSchema:schema>Adobe PDF Schema</pdfaSchema:schema>'."\n";
9547 
		$xmp .= "\t\t\t\t\t".'</rdf:li>'."\n";
9548 
		$xmp .= "\t\t\t\t\t".'<rdf:li rdf:parseType="Resource">'."\n";
9549 
		$xmp .= "\t\t\t\t\t\t".'<pdfaSchema:namespaceURI>http://ns.adobe.com/xap/1.0/mm/</pdfaSchema:namespaceURI>'."\n";
9550 
		$xmp .= "\t\t\t\t\t\t".'<pdfaSchema:prefix>xmpMM</pdfaSchema:prefix>'."\n";
9551 
		$xmp .= "\t\t\t\t\t\t".'<pdfaSchema:schema>XMP Media Management Schema</pdfaSchema:schema>'."\n";
9552 
		$xmp .= "\t\t\t\t\t\t".'<pdfaSchema:property>'."\n";
9553 
		$xmp .= "\t\t\t\t\t\t\t".'<rdf:Seq>'."\n";
9554 
		$xmp .= "\t\t\t\t\t\t\t\t".'<rdf:li rdf:parseType="Resource">'."\n";
9555 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:category>internal</pdfaProperty:category>'."\n";
9556 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:description>UUID based identifier for specific incarnation of a document</pdfaProperty:description>'."\n";
9557 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:name>InstanceID</pdfaProperty:name>'."\n";
9558 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:valueType>URI</pdfaProperty:valueType>'."\n";
9559 
		$xmp .= "\t\t\t\t\t\t\t\t".'</rdf:li>'."\n";
9560 
		$xmp .= "\t\t\t\t\t\t\t".'</rdf:Seq>'."\n";
9561 
		$xmp .= "\t\t\t\t\t\t".'</pdfaSchema:property>'."\n";
9562 
		$xmp .= "\t\t\t\t\t".'</rdf:li>'."\n";
9563 
		$xmp .= "\t\t\t\t\t".'<rdf:li rdf:parseType="Resource">'."\n";
9564 
		$xmp .= "\t\t\t\t\t\t".'<pdfaSchema:namespaceURI>http://www.aiim.org/pdfa/ns/id/</pdfaSchema:namespaceURI>'."\n";
9565 
		$xmp .= "\t\t\t\t\t\t".'<pdfaSchema:prefix>pdfaid</pdfaSchema:prefix>'."\n";
9566 
		$xmp .= "\t\t\t\t\t\t".'<pdfaSchema:schema>PDF/A ID Schema</pdfaSchema:schema>'."\n";
9567 
		$xmp .= "\t\t\t\t\t\t".'<pdfaSchema:property>'."\n";
9568 
		$xmp .= "\t\t\t\t\t\t\t".'<rdf:Seq>'."\n";
9569 
		$xmp .= "\t\t\t\t\t\t\t\t".'<rdf:li rdf:parseType="Resource">'."\n";
9570 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:category>internal</pdfaProperty:category>'."\n";
9571 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:description>Part of PDF/A standard</pdfaProperty:description>'."\n";
9572 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:name>part</pdfaProperty:name>'."\n";
9573 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:valueType>Integer</pdfaProperty:valueType>'."\n";
9574 
		$xmp .= "\t\t\t\t\t\t\t\t".'</rdf:li>'."\n";
9575 
		$xmp .= "\t\t\t\t\t\t\t\t".'<rdf:li rdf:parseType="Resource">'."\n";
9576 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:category>internal</pdfaProperty:category>'."\n";
9577 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:description>Amendment of PDF/A standard</pdfaProperty:description>'."\n";
9578 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:name>amd</pdfaProperty:name>'."\n";
9579 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:valueType>Text</pdfaProperty:valueType>'."\n";
9580 
		$xmp .= "\t\t\t\t\t\t\t\t".'</rdf:li>'."\n";
9581 
		$xmp .= "\t\t\t\t\t\t\t\t".'<rdf:li rdf:parseType="Resource">'."\n";
9582 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:category>internal</pdfaProperty:category>'."\n";
9583 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:description>Conformance level of PDF/A standard</pdfaProperty:description>'."\n";
9584 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:name>conformance</pdfaProperty:name>'."\n";
9585 
		$xmp .= "\t\t\t\t\t\t\t\t\t".'<pdfaProperty:valueType>Text</pdfaProperty:valueType>'."\n";
9586 
		$xmp .= "\t\t\t\t\t\t\t\t".'</rdf:li>'."\n";
9587 
		$xmp .= "\t\t\t\t\t\t\t".'</rdf:Seq>'."\n";
9588 
		$xmp .= "\t\t\t\t\t\t".'</pdfaSchema:property>'."\n";
9589 
		$xmp .= "\t\t\t\t\t".'</rdf:li>'."\n";
9590 
		$xmp .= "\t\t\t\t".'</rdf:Bag>'."\n";
9591 
		$xmp .= "\t\t\t".'</pdfaExtension:schemas>'."\n";
9592 
		$xmp .= "\t\t".'</rdf:Description>'."\n";
9593 
		$xmp .= "\t".'</rdf:RDF>'."\n";
9594 
		$xmp .= $this->custom_xmp;
9595 
		$xmp .= '</x:xmpmeta>'."\n";
9596 
		$xmp .= '<?xpacket end="w"?>';
9597 
		$out = '<< /Type /Metadata /Subtype /XML /Length '.strlen($xmp).' >> stream'."\n".$xmp."\n".'endstream'."\n".'endobj';
9598 
		// restore previous isunicode value
9599 
		$this->isunicode = $prev_isunicode;
9600 
		$this->encrypted = $prev_encrypted;
9601 
		$this->_out($out);
9602 
		return $oid;
9603 
	}
9604 
 
9605 
	/**
9606 
	 * Output Catalog.
9607 
	 * @return int object id
9608 
	 * @protected
9609 
	 */
9610 
	protected function _putcatalog() {
9611 
		// put XMP
9612 
		$xmpobj = $this->_putXMP();
9613 
		// if required, add standard sRGB_IEC61966-2.1 blackscaled ICC colour profile
9614 
		if ($this->pdfa_mode OR $this->force_srgb) {
9615 
			$iccobj = $this->_newobj();
9616 
			$icc = file_get_contents(dirname(__FILE__).'/include/sRGB.icc');
9617 
			$filter = '';
9618 
			if ($this->compress) {
9619 
				$filter = ' /Filter /FlateDecode';
9620 
				$icc = gzcompress($icc);
9621 
			}
9622 
			$icc = $this->_getrawstream($icc);
9623 
			$this->_out('<</N 3 '.$filter.'/Length '.strlen($icc).'>> stream'."\n".$icc."\n".'endstream'."\n".'endobj');
9624 
		}
9625 
		// start catalog
9626 
		$oid = $this->_newobj();
9627 
		$out = '<< /Type /Catalog';
9628 
		$out .= ' /Version /'.$this->PDFVersion;
9629 
		//$out .= ' /Extensions <<>>';
9630 
		$out .= ' /Pages 1 0 R';
9631 
		//$out .= ' /PageLabels ' //...;
9632 
		$out .= ' /Names <<';
9633 
		if ((!$this->pdfa_mode) AND !empty($this->n_js)) {
9634 
			$out .= ' /JavaScript '.$this->n_js;
9635 
		}
9636 
		if (!empty($this->efnames)) {
9637 
			$out .= ' /EmbeddedFiles <</Names [';
9638 
			foreach ($this->efnames AS $fn => $fref) {
9639 
				$out .= ' '.$this->_datastring($fn).' '.$fref;
9640 
			}
9641 
			$out .= ' ]>>';
9642 
		}
9643 
		$out .= ' >>';
9644 
		if (!empty($this->dests)) {
9645 
			$out .= ' /Dests '.($this->n_dests).' 0 R';
9646 
		}
9647 
		$out .= $this->_putviewerpreferences();
9648 
		if (isset($this->LayoutMode) AND (!TCPDF_STATIC::empty_string($this->LayoutMode))) {
9649 
			$out .= ' /PageLayout /'.$this->LayoutMode;
9650 
		}
9651 
		if (isset($this->PageMode) AND (!TCPDF_STATIC::empty_string($this->PageMode))) {
9652 
			$out .= ' /PageMode /'.$this->PageMode;
9653 
		}
9654 
		if (count($this->outlines) > 0) {
9655 
			$out .= ' /Outlines '.$this->OutlineRoot.' 0 R';
9656 
			$out .= ' /PageMode /UseOutlines';
9657 
		}
9658 
		//$out .= ' /Threads []';
9659 
		if ($this->ZoomMode == 'fullpage') {
9660 
			$out .= ' /OpenAction ['.$this->page_obj_id[1].' 0 R /Fit]';
9661 
		} elseif ($this->ZoomMode == 'fullwidth') {
9662 
			$out .= ' /OpenAction ['.$this->page_obj_id[1].' 0 R /FitH null]';
9663 
		} elseif ($this->ZoomMode == 'real') {
9664 
			$out .= ' /OpenAction ['.$this->page_obj_id[1].' 0 R /XYZ null null 1]';
9665 
		} elseif (!is_string($this->ZoomMode)) {
9666 
			$out .= sprintf(' /OpenAction ['.$this->page_obj_id[1].' 0 R /XYZ null null %F]', ($this->ZoomMode / 100));
9667 
		}
9668 
		//$out .= ' /AA <<>>';
9669 
		//$out .= ' /URI <<>>';
9670 
		$out .= ' /Metadata '.$xmpobj.' 0 R';
9671 
		//$out .= ' /StructTreeRoot <<>>';
9672 
		//$out .= ' /MarkInfo <<>>';
9673 
		if (isset($this->l['a_meta_language'])) {
9674 
			$out .= ' /Lang '.$this->_textstring($this->l['a_meta_language'], $oid);
9675 
		}
9676 
		//$out .= ' /SpiderInfo <<>>';
9677 
		// set OutputIntent to sRGB IEC61966-2.1 if required
9678 
		if ($this->pdfa_mode OR $this->force_srgb) {
9679 
			$out .= ' /OutputIntents [<<';
9680 
			$out .= ' /Type /OutputIntent';
9681 
			$out .= ' /S /GTS_PDFA1';
9682 
			$out .= ' /OutputCondition '.$this->_textstring('sRGB IEC61966-2.1', $oid);
9683 
			$out .= ' /OutputConditionIdentifier '.$this->_textstring('sRGB IEC61966-2.1', $oid);
9684 
			$out .= ' /RegistryName '.$this->_textstring('http://www.color.org', $oid);
9685 
			$out .= ' /Info '.$this->_textstring('sRGB IEC61966-2.1', $oid);
9686 
			$out .= ' /DestOutputProfile '.$iccobj.' 0 R';
9687 
			$out .= ' >>]';
9688 
		}
9689 
		//$out .= ' /PieceInfo <<>>';
9690 
		if (!empty($this->pdflayers)) {
9691 
			$lyrobjs = '';
9692 
			$lyrobjs_print = '';
9693 
			$lyrobjs_view = '';
9694 
			foreach ($this->pdflayers as $layer) {
9695 
				$lyrobjs .= ' '.$layer['objid'].' 0 R';
9696 
				if ($layer['print']) {
9697 
					$lyrobjs_print .= ' '.$layer['objid'].' 0 R';
9698 
				}
9699 
				if ($layer['view']) {
9700 
					$lyrobjs_view .= ' '.$layer['objid'].' 0 R';
9701 
				}
9702 
			}
9703 
			$out .= ' /OCProperties << /OCGs ['.$lyrobjs.']';
9704 
			$out .= ' /D <<';
9705 
			$out .= ' /Name '.$this->_textstring('Layers', $oid);
9706 
			$out .= ' /Creator '.$this->_textstring('TCPDF', $oid);
9707 
			$out .= ' /BaseState /ON';
9708 
			$out .= ' /ON ['.$lyrobjs_print.']';
9709 
			$out .= ' /OFF ['.$lyrobjs_view.']';
9710 
			$out .= ' /Intent /View';
9711 
			$out .= ' /AS [';
9712 
			$out .= ' << /Event /Print /OCGs ['.$lyrobjs.'] /Category [/Print] >>';
9713 
			$out .= ' << /Event /View /OCGs ['.$lyrobjs.'] /Category [/View] >>';
9714 
			$out .= ' ]';
9715 
			$out .= ' /Order ['.$lyrobjs.']';
9716 
			$out .= ' /ListMode /AllPages';
9717 
			//$out .= ' /RBGroups ['..']';
9718 
			//$out .= ' /Locked ['..']';
9719 
			$out .= ' >>';
9720 
			$out .= ' >>';
9721 
		}
9722 
		// AcroForm
9723 
		if (!empty($this->form_obj_id) OR ($this->sign AND isset($this->signature_data['cert_type']))) {
9724 
			$out .= ' /AcroForm <<';
9725 
			$objrefs = '';
9726 
			if ($this->sign AND isset($this->signature_data['cert_type'])) {
9727 
				// set reference for signature object
9728 
				$objrefs .= $this->sig_obj_id.' 0 R';
9729 
			}
9730 
			if (!empty($this->empty_signature_appearance)) {
9731 
				foreach ($this->empty_signature_appearance as $esa) {
9732 
					// set reference for empty signature objects
9733 
					$objrefs .= ' '.$esa['objid'].' 0 R';
9734 
				}
9735 
			}
9736 
			if (!empty($this->form_obj_id)) {
9737 
				foreach($this->form_obj_id as $objid) {
9738 
					$objrefs .= ' '.$objid.' 0 R';
9739 
				}
9740 
			}
9741 
			$out .= ' /Fields ['.$objrefs.']';
9742 
			// It's better to turn off this value and set the appearance stream for each annotation (/AP) to avoid conflicts with signature fields.
9743 
			$out .= ' /NeedAppearances false';
9744 
			if ($this->sign AND isset($this->signature_data['cert_type'])) {
9745 
				if ($this->signature_data['cert_type'] > 0) {
9746 
					$out .= ' /SigFlags 3';
9747 
				} else {
9748 
					$out .= ' /SigFlags 1';
9749 
				}
9750 
			}
9751 
			//$out .= ' /CO ';
9752 
			if (isset($this->annotation_fonts) AND !empty($this->annotation_fonts)) {
9753 
				$out .= ' /DR <<';
9754 
				$out .= ' /Font <<';
9755 
				foreach ($this->annotation_fonts as $fontkey => $fontid) {
9756 
					$out .= ' /F'.$fontid.' '.$this->font_obj_ids[$fontkey].' 0 R';
9757 
				}
9758 
				$out .= ' >> >>';
9759 
			}
9760 
			$font = $this->getFontBuffer('helvetica');
9761 
			$out .= ' /DA (/F'.$font['i'].' 0 Tf 0 g)';
9762 
			$out .= ' /Q '.(($this->rtl)?'2':'0');
9763 
			//$out .= ' /XFA ';
9764 
			$out .= ' >>';
9765 
			// signatures
9766 
			if ($this->sign AND isset($this->signature_data['cert_type'])) {
9767 
				if ($this->signature_data['cert_type'] > 0) {
9768 
					$out .= ' /Perms << /DocMDP '.($this->sig_obj_id + 1).' 0 R >>';
9769 
				} else {
9770 
					$out .= ' /Perms << /UR3 '.($this->sig_obj_id + 1).' 0 R >>';
9771 
				}
9772 
			}
9773 
		}
9774 
		//$out .= ' /Legal <<>>';
9775 
		//$out .= ' /Requirements []';
9776 
		//$out .= ' /Collection <<>>';
9777 
		//$out .= ' /NeedsRendering true';
9778 
		$out .= ' >>';
9779 
		$out .= "\n".'endobj';
9780 
		$this->_out($out);
9781 
		return $oid;
9782 
	}
9783 
 
9784 
	/**
9785 
	 * Output viewer preferences.
9786 
	 * @return string for viewer preferences
9787 
	 * @author Nicola asuni
9788 
	 * @since 3.1.000 (2008-06-09)
9789 
	 * @protected
9790 
	 */
9791 
	protected function _putviewerpreferences() {
9792 
		$vp = $this->viewer_preferences;
9793 
		$out = ' /ViewerPreferences <<';
9794 
		if ($this->rtl) {
9795 
			$out .= ' /Direction /R2L';
9796 
		} else {
9797 
			$out .= ' /Direction /L2R';
9798 
		}
9799 
		if (isset($vp['HideToolbar']) AND ($vp['HideToolbar'])) {
9800 
			$out .= ' /HideToolbar true';
9801 
		}
9802 
		if (isset($vp['HideMenubar']) AND ($vp['HideMenubar'])) {
9803 
			$out .= ' /HideMenubar true';
9804 
		}
9805 
		if (isset($vp['HideWindowUI']) AND ($vp['HideWindowUI'])) {
9806 
			$out .= ' /HideWindowUI true';
9807 
		}
9808 
		if (isset($vp['FitWindow']) AND ($vp['FitWindow'])) {
9809 
			$out .= ' /FitWindow true';
9810 
		}
9811 
		if (isset($vp['CenterWindow']) AND ($vp['CenterWindow'])) {
9812 
			$out .= ' /CenterWindow true';
9813 
		}
9814 
		if (isset($vp['DisplayDocTitle']) AND ($vp['DisplayDocTitle'])) {
9815 
			$out .= ' /DisplayDocTitle true';
9816 
		}
9817 
		if (isset($vp['NonFullScreenPageMode'])) {
9818 
			$out .= ' /NonFullScreenPageMode /'.$vp['NonFullScreenPageMode'];
9819 
		}
9820 
		if (isset($vp['ViewArea'])) {
9821 
			$out .= ' /ViewArea /'.$vp['ViewArea'];
9822 
		}
9823 
		if (isset($vp['ViewClip'])) {
9824 
			$out .= ' /ViewClip /'.$vp['ViewClip'];
9825 
		}
9826 
		if (isset($vp['PrintArea'])) {
9827 
			$out .= ' /PrintArea /'.$vp['PrintArea'];
9828 
		}
9829 
		if (isset($vp['PrintClip'])) {
9830 
			$out .= ' /PrintClip /'.$vp['PrintClip'];
9831 
		}
9832 
		if (isset($vp['PrintScaling'])) {
9833 
			$out .= ' /PrintScaling /'.$vp['PrintScaling'];
9834 
		}
9835 
		if (isset($vp['Duplex']) AND (!TCPDF_STATIC::empty_string($vp['Duplex']))) {
9836 
			$out .= ' /Duplex /'.$vp['Duplex'];
9837 
		}
9838 
		if (isset($vp['PickTrayByPDFSize'])) {
9839 
			if ($vp['PickTrayByPDFSize']) {
9840 
				$out .= ' /PickTrayByPDFSize true';
9841 
			} else {
9842 
				$out .= ' /PickTrayByPDFSize false';
9843 
			}
9844 
		}
9845 
		if (isset($vp['PrintPageRange'])) {
9846 
			$PrintPageRangeNum = '';
9847 
			foreach ($vp['PrintPageRange'] as $k => $v) {
9848 
				$PrintPageRangeNum .= ' '.($v - 1).'';
9849 
			}
9850 
			$out .= ' /PrintPageRange ['.substr($PrintPageRangeNum,1).']';
9851 
		}
9852 
		if (isset($vp['NumCopies'])) {
9853 
			$out .= ' /NumCopies '.intval($vp['NumCopies']);
9854 
		}
9855 
		$out .= ' >>';
9856 
		return $out;
9857 
	}
9858 
 
9859 
	/**
9860 
	 * Output PDF File Header (7.5.2).
9861 
	 * @protected
9862 
	 */
9863 
	protected function _putheader() {
9864 
		$this->_out('%PDF-'.$this->PDFVersion);
9865 
		$this->_out('%'.chr(0xe2).chr(0xe3).chr(0xcf).chr(0xd3));
9866 
	}
9867 
 
9868 
	/**
9869 
	 * Output end of document (EOF).
9870 
	 * @protected
9871 
	 */
9872 
	protected function _enddoc() {
9873 
		if (isset($this->CurrentFont['fontkey']) AND isset($this->CurrentFont['subsetchars'])) {
9874 
			// save subset chars of the previous font
9875 
			$this->setFontSubBuffer($this->CurrentFont['fontkey'], 'subsetchars', $this->CurrentFont['subsetchars']);
9876 
		}
9877 
		$this->state = 1;
9878 
		$this->_putheader();
9879 
		$this->_putpages();
9880 
		$this->_putresources();
9881 
		// empty signature fields
9882 
		if (!empty($this->empty_signature_appearance)) {
9883 
			foreach ($this->empty_signature_appearance as $key => $esa) {
9884 
				// widget annotation for empty signature
9885 
				$out = $this->_getobj($esa['objid'])."\n";
9886 
				$out .= '<< /Type /Annot';
9887 
				$out .= ' /Subtype /Widget';
9888 
				$out .= ' /Rect ['.$esa['rect'].']';
9889 
				$out .= ' /P '.$this->page_obj_id[($esa['page'])].' 0 R'; // link to signature appearance page
9890 
				$out .= ' /F 4';
9891 
				$out .= ' /FT /Sig';
9892 
				$signame = $esa['name'].sprintf(' [%03d]', ($key + 1));
9893 
				$out .= ' /T '.$this->_textstring($signame, $esa['objid']);
9894 
				$out .= ' /Ff 0';
9895 
				$out .= ' >>';
9896 
				$out .= "\n".'endobj';
9897 
				$this->_out($out);
9898 
			}
9899 
		}
9900 
		// Signature
9901 
		if ($this->sign AND isset($this->signature_data['cert_type'])) {
9902 
			// widget annotation for signature
9903 
			$out = $this->_getobj($this->sig_obj_id)."\n";
9904 
			$out .= '<< /Type /Annot';
9905 
			$out .= ' /Subtype /Widget';
9906 
			$out .= ' /Rect ['.$this->signature_appearance['rect'].']';
9907 
			$out .= ' /P '.$this->page_obj_id[($this->signature_appearance['page'])].' 0 R'; // link to signature appearance page
9908 
			$out .= ' /F 4';
9909 
			$out .= ' /FT /Sig';
9910 
			$out .= ' /T '.$this->_textstring($this->signature_appearance['name'], $this->sig_obj_id);
9911 
			$out .= ' /Ff 0';
9912 
			$out .= ' /V '.($this->sig_obj_id + 1).' 0 R';
9913 
			$out .= ' >>';
9914 
			$out .= "\n".'endobj';
9915 
			$this->_out($out);
9916 
			// signature
9917 
			$this->_putsignature();
9918 
		}
9919 
		// Info
9920 
		$objid_info = $this->_putinfo();
9921 
		// Catalog
9922 
		$objid_catalog = $this->_putcatalog();
9923 
		// Cross-ref
9924 
		$o = $this->bufferlen;
9925 
		// XREF section
9926 
		$this->_out('xref');
9927 
		$this->_out('0 '.($this->n + 1));
9928 
		$this->_out('0000000000 65535 f ');
9929 
		$freegen = ($this->n + 2);
9930 
		for ($i=1; $i <= $this->n; ++$i) {
9931 
			if (!isset($this->offsets[$i]) AND ($i > 1)) {
9932 
				$this->_out(sprintf('0000000000 %05d f ', $freegen));
9933 
				++$freegen;
9934 
			} else {
9935 
				$this->_out(sprintf('%010d 00000 n ', $this->offsets[$i]));
9936 
			}
9937 
		}
9938 
		// TRAILER
9939 
		$out = 'trailer'."\n";
9940 
		$out .= '<<';
9941 
		$out .= ' /Size '.($this->n + 1);
9942 
		$out .= ' /Root '.$objid_catalog.' 0 R';
9943 
		$out .= ' /Info '.$objid_info.' 0 R';
9944 
		if ($this->encrypted) {
9945 
			$out .= ' /Encrypt '.$this->encryptdata['objid'].' 0 R';
9946 
		}
9947 
		$out .= ' /ID [ <'.$this->file_id.'> <'.$this->file_id.'> ]';
9948 
		$out .= ' >>';
9949 
		$this->_out($out);
9950 
		$this->_out('startxref');
9951 
		$this->_out($o);
9952 
		$this->_out('%%EOF');
9953 
		$this->state = 3; // end-of-doc
9954 
		if ($this->diskcache) {
9955 
			// remove temporary files used for images
9956 
			foreach ($this->imagekeys as $key) {
9957 
				// remove temporary files
9958 
				unlink($this->images[$key]);
9959 
			}
9960 
			foreach ($this->fontkeys as $key) {
9961 
				// remove temporary files
9962 
				unlink($this->fonts[$key]);
9963 
			}
9964 
		}
9965 
	}
9966 
 
9967 
	/**
9968 
	 * Initialize a new page.
9969 
	 * @param $orientation (string) page orientation. Possible values are (case insensitive):<ul><li>P or PORTRAIT (default)</li><li>L or LANDSCAPE</li></ul>
9970 
	 * @param $format (mixed) The format used for pages. It can be either: one of the string values specified at getPageSizeFromFormat() or an array of parameters specified at setPageFormat().
9971 
	 * @protected
9972 
	 * @see getPageSizeFromFormat(), setPageFormat()
9973 
	 */
9974 
	protected function _beginpage($orientation='', $format='') {
9975 
		++$this->page;
9976 
		$this->pageobjects[$this->page] = array();
9977 
		$this->setPageBuffer($this->page, '');
9978 
		// initialize array for graphics tranformation positions inside a page buffer
9979 
		$this->transfmrk[$this->page] = array();
9980 
		$this->state = 2;
9981 
		if (TCPDF_STATIC::empty_string($orientation)) {
9982 
			if (isset($this->CurOrientation)) {
9983 
				$orientation = $this->CurOrientation;
9984 
			} elseif ($this->fwPt > $this->fhPt) {
9985 
				// landscape
9986 
				$orientation = 'L';
9987 
			} else {
9988 
				// portrait
9989 
				$orientation = 'P';
9990 
			}
9991 
		}
9992 
		if (TCPDF_STATIC::empty_string($format)) {
9993 
			$this->pagedim[$this->page] = $this->pagedim[($this->page - 1)];
9994 
			$this->setPageOrientation($orientation);
9995 
		} else {
9996 
			$this->setPageFormat($format, $orientation);
9997 
		}
9998 
		if ($this->rtl) {
9999 
			$this->x = $this->w - $this->rMargin;
10000 
		} else {
10001 
			$this->x = $this->lMargin;
10002 
		}
10003 
		$this->y = $this->tMargin;
10004 
		if (isset($this->newpagegroup[$this->page])) {
10005 
			// start a new group
10006 
			$this->currpagegroup = $this->newpagegroup[$this->page];
10007 
			$this->pagegroups[$this->currpagegroup] = 1;
10008 
		} elseif (isset($this->currpagegroup) AND ($this->currpagegroup > 0)) {
10009 
			++$this->pagegroups[$this->currpagegroup];
10010 
		}
10011 
	}
10012 
 
10013 
	/**
10014 
	 * Mark end of page.
10015 
	 * @protected
10016 
	 */
10017 
	protected function _endpage() {
10018 
		$this->setVisibility('all');
10019 
		$this->state = 1;
10020 
	}
10021 
 
10022 
	/**
10023 
	 * Begin a new object and return the object number.
10024 
	 * @return int object number
10025 
	 * @protected
10026 
	 */
10027 
	protected function _newobj() {
10028 
		$this->_out($this->_getobj());
10029 
		return $this->n;
10030 
	}
10031 
 
10032 
	/**
10033 
	 * Return the starting object string for the selected object ID.
10034 
	 * @param $objid (int) Object ID (leave empty to get a new ID).
10035 
	 * @return string the starting object string
10036 
	 * @protected
10037 
	 * @since 5.8.009 (2010-08-20)
10038 
	 */
10039 
	protected function _getobj($objid='') {
10040 
		if ($objid === '') {
10041 
			++$this->n;
10042 
			$objid = $this->n;
10043 
		}
10044 
		$this->offsets[$objid] = $this->bufferlen;
10045 
		$this->pageobjects[$this->page][] = $objid;
10046 
		return $objid.' 0 obj';
10047 
	}
10048 
 
10049 
	/**
10050 
	 * Underline text.
10051 
	 * @param $x (int) X coordinate
10052 
	 * @param $y (int) Y coordinate
10053 
	 * @param $txt (string) text to underline
10054 
	 * @protected
10055 
	 */
10056 
	protected function _dounderline($x, $y, $txt) {
10057 
		$w = $this->GetStringWidth($txt);
10058 
		return $this->_dounderlinew($x, $y, $w);
10059 
	}
10060 
 
10061 
	/**
10062 
	 * Underline for rectangular text area.
10063 
	 * @param $x (int) X coordinate
10064 
	 * @param $y (int) Y coordinate
10065 
	 * @param $w (int) width to underline
10066 
	 * @protected
10067 
	 * @since 4.8.008 (2009-09-29)
10068 
	 */
10069 
	protected function _dounderlinew($x, $y, $w) {
10070 
		$linew = - $this->CurrentFont['ut'] / 1000 * $this->FontSizePt;
10071 
		return sprintf('%F %F %F %F re f', $x * $this->k, ((($this->h - $y) * $this->k) + $linew), $w * $this->k, $linew);
10072 
	}
10073 
 
10074 
	/**
10075 
	 * Line through text.
10076 
	 * @param $x (int) X coordinate
10077 
	 * @param $y (int) Y coordinate
10078 
	 * @param $txt (string) text to linethrough
10079 
	 * @protected
10080 
	 */
10081 
	protected function _dolinethrough($x, $y, $txt) {
10082 
		$w = $this->GetStringWidth($txt);
10083 
		return $this->_dolinethroughw($x, $y, $w);
10084 
	}
10085 
 
10086 
	/**
10087 
	 * Line through for rectangular text area.
10088 
	 * @param $x (int) X coordinate
10089 
	 * @param $y (int) Y coordinate
10090 
	 * @param $w (int) line length (width)
10091 
	 * @protected
10092 
	 * @since 4.9.008 (2009-09-29)
10093 
	 */
10094 
	protected function _dolinethroughw($x, $y, $w) {
10095 
		$linew = - $this->CurrentFont['ut'] / 1000 * $this->FontSizePt;
10096 
		return sprintf('%F %F %F %F re f', $x * $this->k, ((($this->h - $y) * $this->k) + $linew + ($this->FontSizePt / 3)), $w * $this->k, $linew);
10097 
	}
10098 
 
10099 
	/**
10100 
	 * Overline text.
10101 
	 * @param $x (int) X coordinate
10102 
	 * @param $y (int) Y coordinate
10103 
	 * @param $txt (string) text to overline
10104 
	 * @protected
10105 
	 * @since 4.9.015 (2010-04-19)
10106 
	 */
10107 
	protected function _dooverline($x, $y, $txt) {
10108 
		$w = $this->GetStringWidth($txt);
10109 
		return $this->_dooverlinew($x, $y, $w);
10110 
	}
10111 
 
10112 
	/**
10113 
	 * Overline for rectangular text area.
10114 
	 * @param $x (int) X coordinate
10115 
	 * @param $y (int) Y coordinate
10116 
	 * @param $w (int) width to overline
10117 
	 * @protected
10118 
	 * @since 4.9.015 (2010-04-19)
10119 
	 */
10120 
	protected function _dooverlinew($x, $y, $w) {
10121 
		$linew = - $this->CurrentFont['ut'] / 1000 * $this->FontSizePt;
10122 
		return sprintf('%F %F %F %F re f', $x * $this->k, (($this->h - $y + $this->FontAscent) * $this->k) - $linew, $w * $this->k, $linew);
10123 
 
10124 
	}
10125 
 
10126 
	/**
10127 
	 * Format a data string for meta information
10128 
	 * @param $s (string) data string to escape.
10129 
	 * @param $n (int) object ID
10130 
	 * @return string escaped string.
10131 
	 * @protected
10132 
	 */
10133 
	protected function _datastring($s, $n=0) {
10134 
		if ($n == 0) {
10135 
			$n = $this->n;
10136 
		}
10137 
		$s = $this->_encrypt_data($n, $s);
10138 
		return '('. TCPDF_STATIC::_escape($s).')';
10139 
	}
10140 
 
10141 
	/**
10142 
	 * Set the document creation timestamp
10143 
	 * @param $time (mixed) Document creation timestamp in seconds or date-time string.
10144 
	 * @public
10145 
	 * @since 5.9.152 (2012-03-23)
10146 
	 */
10147 
	public function setDocCreationTimestamp($time) {
10148 
		if (is_string($time)) {
10149 
			$time = TCPDF_STATIC::getTimestamp($time);
10150 
		}
10151 
		$this->doc_creation_timestamp = intval($time);
10152 
	}
10153 
 
10154 
	/**
10155 
	 * Set the document modification timestamp
10156 
	 * @param $time (mixed) Document modification timestamp in seconds or date-time string.
10157 
	 * @public
10158 
	 * @since 5.9.152 (2012-03-23)
10159 
	 */
10160 
	public function setDocModificationTimestamp($time) {
10161 
		if (is_string($time)) {
10162 
			$time = TCPDF_STATIC::getTimestamp($time);
10163 
		}
10164 
		$this->doc_modification_timestamp = intval($time);
10165 
	}
10166 
 
10167 
	/**
10168 
	 * Returns document creation timestamp in seconds.
10169 
	 * @return (int) Creation timestamp in seconds.
10170 
	 * @public
10171 
	 * @since 5.9.152 (2012-03-23)
10172 
	 */
10173 
	public function getDocCreationTimestamp() {
10174 
		return $this->doc_creation_timestamp;
10175 
	}
10176 
 
10177 
	/**
10178 
	 * Returns document modification timestamp in seconds.
10179 
	 * @return (int) Modfication timestamp in seconds.
10180 
	 * @public
10181 
	 * @since 5.9.152 (2012-03-23)
10182 
	 */
10183 
	public function getDocModificationTimestamp() {
10184 
		return $this->doc_modification_timestamp;
10185 
	}
10186 
 
10187 
	/**
10188 
	 * Returns a formatted date for meta information
10189 
	 * @param $n (int) Object ID.
10190 
	 * @param $timestamp (int) Timestamp to convert.
10191 
	 * @return string escaped date string.
10192 
	 * @protected
10193 
	 * @since 4.6.028 (2009-08-25)
10194 
	 */
10195 
	protected function _datestring($n=0, $timestamp=0) {
10196 
		if ((empty($timestamp)) OR ($timestamp < 0)) {
10197 
			$timestamp = $this->doc_creation_timestamp;
10198 
		}
10199 
		return $this->_datastring('D:'.TCPDF_STATIC::getFormattedDate($timestamp), $n);
10200 
	}
10201 
 
10202 
	/**
10203 
	 * Format a text string for meta information
10204 
	 * @param $s (string) string to escape.
10205 
	 * @param $n (int) object ID
10206 
	 * @return string escaped string.
10207 
	 * @protected
10208 
	 */
10209 
	protected function _textstring($s, $n=0) {
10210 
		if ($this->isunicode) {
10211 
			//Convert string to UTF-16BE
10212 
			$s = TCPDF_FONTS::UTF8ToUTF16BE($s, true, $this->isunicode, $this->CurrentFont);
10213 
		}
10214 
		return $this->_datastring($s, $n);
10215 
	}
10216 
 
10217 
	/**
10218 
	 * THIS METHOD IS DEPRECATED
10219 
	 * Format a text string
10220 
	 * @param $s (string) string to escape.
10221 
	 * @return string escaped string.
10222 
	 * @protected
10223 
	 * @deprecated
10224 
	 */
10225 
	protected function _escapetext($s) {
10226 
		if ($this->isunicode) {
10227 
			if (($this->CurrentFont['type'] == 'core') OR ($this->CurrentFont['type'] == 'TrueType') OR ($this->CurrentFont['type'] == 'Type1')) {
10228 
				$s = TCPDF_FONTS::UTF8ToLatin1($s, $this->isunicode, $this->CurrentFont);
10229 
			} else {
10230 
				//Convert string to UTF-16BE and reverse RTL language
10231 
				$s = TCPDF_FONTS::utf8StrRev($s, false, $this->tmprtl, $this->isunicode, $this->CurrentFont);
10232 
			}
10233 
		}
10234 
		return TCPDF_STATIC::_escape($s);
10235 
	}
10236 
 
10237 
	/**
10238 
	 * get raw output stream.
10239 
	 * @param $s (string) string to output.
10240 
	 * @param $n (int) object reference for encryption mode
10241 
	 * @protected
10242 
	 * @author Nicola Asuni
10243 
	 * @since 5.5.000 (2010-06-22)
10244 
	 */
10245 
	protected function _getrawstream($s, $n=0) {
10246 
		if ($n <= 0) {
10247 
			// default to current object
10248 
			$n = $this->n;
10249 
		}
10250 
		return $this->_encrypt_data($n, $s);
10251 
	}
10252 
 
10253 
	/**
10254 
	 * Format output stream (DEPRECATED).
10255 
	 * @param $s (string) string to output.
10256 
	 * @param $n (int) object reference for encryption mode
10257 
	 * @protected
10258 
	 * @deprecated
10259 
	 */
10260 
	protected function _getstream($s, $n=0) {
10261 
		return 'stream'."\n".$this->_getrawstream($s, $n)."\n".'endstream';
10262 
	}
10263 
 
10264 
	/**
10265 
	 * Output a stream (DEPRECATED).
10266 
	 * @param $s (string) string to output.
10267 
	 * @param $n (int) object reference for encryption mode
10268 
	 * @protected
10269 
	 * @deprecated
10270 
	 */
10271 
	protected function _putstream($s, $n=0) {
10272 
		$this->_out($this->_getstream($s, $n));
10273 
	}
10274 
 
10275 
	/**
10276 
	 * Output a string to the document.
10277 
	 * @param $s (string) string to output.
10278 
	 * @protected
10279 
	 */
10280 
	protected function _out($s) {
10281 
		if ($this->state == 2) {
10282 
			if ($this->inxobj) {
10283 
				// we are inside an XObject template
10284 
				$this->xobjects[$this->xobjid]['outdata'] .= $s."\n";
10285 
			} elseif ((!$this->InFooter) AND isset($this->footerlen[$this->page]) AND ($this->footerlen[$this->page] > 0)) {
10286 
				// puts data before page footer
10287 
				$pagebuff = $this->getPageBuffer($this->page);
10288 
				$page = substr($pagebuff, 0, -$this->footerlen[$this->page]);
10289 
				$footer = substr($pagebuff, -$this->footerlen[$this->page]);
10290 
				$this->setPageBuffer($this->page, $page.$s."\n".$footer);
10291 
				// update footer position
10292 
				$this->footerpos[$this->page] += strlen($s."\n");
10293 
			} else {
10294 
				// set page data
10295 
				$this->setPageBuffer($this->page, $s."\n", true);
10296 
			}
10297 
		} elseif ($this->state > 0) {
10298 
			// set general data
10299 
			$this->setBuffer($s."\n");
10300 
		}
10301 
	}
10302 
 
10303 
	/**
10304 
	 * Set header font.
10305 
	 * @param $font (array) font
10306 
	 * @public
10307 
	 * @since 1.1
10308 
	 */
10309 
	public function setHeaderFont($font) {
10310 
		$this->header_font = $font;
10311 
	}
10312 
 
10313 
	/**
10314 
	 * Get header font.
10315 
	 * @return array()
10316 
	 * @public
10317 
	 * @since 4.0.012 (2008-07-24)
10318 
	 */
10319 
	public function getHeaderFont() {
10320 
		return $this->header_font;
10321 
	}
10322 
 
10323 
	/**
10324 
	 * Set footer font.
10325 
	 * @param $font (array) font
10326 
	 * @public
10327 
	 * @since 1.1
10328 
	 */
10329 
	public function setFooterFont($font) {
10330 
		$this->footer_font = $font;
10331 
	}
10332 
 
10333 
	/**
10334 
	 * Get Footer font.
10335 
	 * @return array()
10336 
	 * @public
10337 
	 * @since 4.0.012 (2008-07-24)
10338 
	 */
10339 
	public function getFooterFont() {
10340 
		return $this->footer_font;
10341 
	}
10342 
 
10343 
	/**
10344 
	 * Set language array.
10345 
	 * @param $language (array)
10346 
	 * @public
10347 
	 * @since 1.1
10348 
	 */
10349 
	public function setLanguageArray($language) {
10350 
		$this->l = $language;
10351 
		if (isset($this->l['a_meta_dir'])) {
10352 
			$this->rtl = $this->l['a_meta_dir']=='rtl' ? true : false;
10353 
		} else {
10354 
			$this->rtl = false;
10355 
		}
10356 
	}
10357 
 
10358 
	/**
10359 
	 * Returns the PDF data.
10360 
	 * @public
10361 
	 */
10362 
	public function getPDFData() {
10363 
		if ($this->state < 3) {
10364 
			$this->Close();
10365 
		}
10366 
		return $this->buffer;
10367 
	}
10368 
 
10369 
	/**
10370 
	 * Output anchor link.
10371 
	 * @param $url (string) link URL or internal link (i.e.: &lt;a href="#23,4.5"&gt;link to page 23 at 4.5 Y position&lt;/a&gt;)
10372 
	 * @param $name (string) link name
10373 
	 * @param $fill (boolean) Indicates if the cell background must be painted (true) or transparent (false).
10374 
	 * @param $firstline (boolean) if true prints only the first line and return the remaining string.
10375 
	 * @param $color (array) array of RGB text color
10376 
	 * @param $style (string) font style (U, D, B, I)
10377 
	 * @param $firstblock (boolean) if true the string is the starting of a line.
10378 
	 * @return the number of cells used or the remaining text if $firstline = true;
10379 
	 * @public
10380 
	 */
10381 
	public function addHtmlLink($url, $name, $fill=false, $firstline=false, $color='', $style=-1, $firstblock=false) {
10382 
		if (isset($url[1]) AND ($url[0] == '#') AND is_numeric($url[1])) {
10383 
			// convert url to internal link
10384 
			$lnkdata = explode(',', $url);
10385 
			if (isset($lnkdata[0])) {
10386 
				$page = intval(substr($lnkdata[0], 1));
10387 
				if (empty($page) OR ($page <= 0)) {
10388 
					$page = $this->page;
10389 
				}
10390 
				if (isset($lnkdata[1]) AND (strlen($lnkdata[1]) > 0)) {
10391 
					$lnky = floatval($lnkdata[1]);
10392 
				} else {
10393 
					$lnky = 0;
10394 
				}
10395 
				$url = $this->AddLink();
10396 
				$this->SetLink($url, $lnky, $page);
10397 
			}
10398 
		}
10399 
		// store current settings
10400 
		$prevcolor = $this->fgcolor;
10401 
		$prevstyle = $this->FontStyle;
10402 
		if (empty($color)) {
10403 
			$this->SetTextColorArray($this->htmlLinkColorArray);
10404 
		} else {
10405 
			$this->SetTextColorArray($color);
10406 
		}
10407 
		if ($style == -1) {
10408 
			$this->SetFont('', $this->FontStyle.$this->htmlLinkFontStyle);
10409 
		} else {
10410 
			$this->SetFont('', $this->FontStyle.$style);
10411 
		}
10412 
		$ret = $this->Write($this->lasth, $name, $url, $fill, '', false, 0, $firstline, $firstblock, 0);
10413 
		// restore settings
10414 
		$this->SetFont('', $prevstyle);
10415 
		$this->SetTextColorArray($prevcolor);
10416 
		return $ret;
10417 
	}
10418 
 
10419 
	/**
10420 
	 * Converts pixels to User's Units.
10421 
	 * @param $px (int) pixels
10422 
	 * @return float value in user's unit
10423 
	 * @public
10424 
	 * @see setImageScale(), getImageScale()
10425 
	 */
10426 
	public function pixelsToUnits($px) {
10427 
		return ($px / ($this->imgscale * $this->k));
10428 
	}
10429 
 
10430 
	/**
10431 
	 * Reverse function for htmlentities.
10432 
	 * Convert entities in UTF-8.
10433 
	 * @param $text_to_convert (string) Text to convert.
10434 
	 * @return string converted text string
10435 
	 * @public
10436 
	 */
10437 
	public function unhtmlentities($text_to_convert) {
10438 
		return @html_entity_decode($text_to_convert, ENT_QUOTES, $this->encoding);
10439 
	}
10440 
 
10441 
	// ENCRYPTION METHODS ----------------------------------
10442 
 
10443 
	/**
10444 
	 * Compute encryption key depending on object number where the encrypted data is stored.
10445 
	 * This is used for all strings and streams without crypt filter specifier.
10446 
	 * @param $n (int) object number
10447 
	 * @return int object key
10448 
	 * @protected
10449 
	 * @author Nicola Asuni
10450 
	 * @since 2.0.000 (2008-01-02)
10451 
	 */
10452 
	protected function _objectkey($n) {
10453 
		$objkey = $this->encryptdata['key'].pack('VXxx', $n);
10454 
		if ($this->encryptdata['mode'] == 2) { // AES-128
10455 
			// AES padding
10456 
			$objkey .= "\x73\x41\x6C\x54"; // sAlT
10457 
		}
10458 
		$objkey = substr(TCPDF_STATIC::_md5_16($objkey), 0, (($this->encryptdata['Length'] / 8) + 5));
10459 
		$objkey = substr($objkey, 0, 16);
10460 
		return $objkey;
10461 
	}
10462 
 
10463 
	/**
10464 
	 * Encrypt the input string.
10465 
	 * @param $n (int) object number
10466 
	 * @param $s (string) data string to encrypt
10467 
	 * @return encrypted string
10468 
	 * @protected
10469 
	 * @author Nicola Asuni
10470 
	 * @since 5.0.005 (2010-05-11)
10471 
	 */
10472 
	protected function _encrypt_data($n, $s) {
10473 
		if (!$this->encrypted) {
10474 
			return $s;
10475 
		}
10476 
		switch ($this->encryptdata['mode']) {
10477 
			case 0:   // RC4-40
10478 
			case 1: { // RC4-128
10479 
				$s = TCPDF_STATIC::_RC4($this->_objectkey($n), $s, $this->last_enc_key, $this->last_enc_key_c);
10480 
				break;
10481 
			}
10482 
			case 2: { // AES-128
10483 
				$s = TCPDF_STATIC::_AES($this->_objectkey($n), $s);
10484 
				break;
10485 
			}
10486 
			case 3: { // AES-256
10487 
				$s = TCPDF_STATIC::_AES($this->encryptdata['key'], $s);
10488 
				break;
10489 
			}
10490 
		}
10491 
		return $s;
10492 
	}
10493 
 
10494 
	/**
10495 
	 * Put encryption on PDF document.
10496 
	 * @protected
10497 
	 * @author Nicola Asuni
10498 
	 * @since 2.0.000 (2008-01-02)
10499 
	 */
10500 
	protected function _putencryption() {
10501 
		if (!$this->encrypted) {
10502 
			return;
10503 
		}
10504 
		$this->encryptdata['objid'] = $this->_newobj();
10505 
		$out = '<<';
10506 
		if (!isset($this->encryptdata['Filter']) OR empty($this->encryptdata['Filter'])) {
10507 
			$this->encryptdata['Filter'] = 'Standard';
10508 
		}
10509 
		$out .= ' /Filter /'.$this->encryptdata['Filter'];
10510 
		if (isset($this->encryptdata['SubFilter']) AND !empty($this->encryptdata['SubFilter'])) {
10511 
			$out .= ' /SubFilter /'.$this->encryptdata['SubFilter'];
10512 
		}
10513 
		if (!isset($this->encryptdata['V']) OR empty($this->encryptdata['V'])) {
10514 
			$this->encryptdata['V'] = 1;
10515 
		}
10516 
		// V is a code specifying the algorithm to be used in encrypting and decrypting the document
10517 
		$out .= ' /V '.$this->encryptdata['V'];
10518 
		if (isset($this->encryptdata['Length']) AND !empty($this->encryptdata['Length'])) {
10519 
			// The length of the encryption key, in bits. The value shall be a multiple of 8, in the range 40 to 256
10520 
			$out .= ' /Length '.$this->encryptdata['Length'];
10521 
		} else {
10522 
			$out .= ' /Length 40';
10523 
		}
10524 
		if ($this->encryptdata['V'] >= 4) {
10525 
			if (!isset($this->encryptdata['StmF']) OR empty($this->encryptdata['StmF'])) {
10526 
				$this->encryptdata['StmF'] = 'Identity';
10527 
			}
10528 
			if (!isset($this->encryptdata['StrF']) OR empty($this->encryptdata['StrF'])) {
10529 
				// The name of the crypt filter that shall be used when decrypting all strings in the document.
10530 
				$this->encryptdata['StrF'] = 'Identity';
10531 
			}
10532 
			// A dictionary whose keys shall be crypt filter names and whose values shall be the corresponding crypt filter dictionaries.
10533 
			if (isset($this->encryptdata['CF']) AND !empty($this->encryptdata['CF'])) {
10534 
				$out .= ' /CF <<';
10535 
				$out .= ' /'.$this->encryptdata['StmF'].' <<';
10536 
				$out .= ' /Type /CryptFilter';
10537 
				if (isset($this->encryptdata['CF']['CFM']) AND !empty($this->encryptdata['CF']['CFM'])) {
10538 
					// The method used
10539 
					$out .= ' /CFM /'.$this->encryptdata['CF']['CFM'];
10540 
					if ($this->encryptdata['pubkey']) {
10541 
						$out .= ' /Recipients [';
10542 
						foreach ($this->encryptdata['Recipients'] as $rec) {
10543 
							$out .= ' <'.$rec.'>';
10544 
						}
10545 
						$out .= ' ]';
10546 
						if (isset($this->encryptdata['CF']['EncryptMetadata']) AND (!$this->encryptdata['CF']['EncryptMetadata'])) {
10547 
							$out .= ' /EncryptMetadata false';
10548 
						} else {
10549 
							$out .= ' /EncryptMetadata true';
10550 
						}
10551 
					}
10552 
				} else {
10553 
					$out .= ' /CFM /None';
10554 
				}
10555 
				if (isset($this->encryptdata['CF']['AuthEvent']) AND !empty($this->encryptdata['CF']['AuthEvent'])) {
10556 
					// The event to be used to trigger the authorization that is required to access encryption keys used by this filter.
10557 
					$out .= ' /AuthEvent /'.$this->encryptdata['CF']['AuthEvent'];
10558 
				} else {
10559 
					$out .= ' /AuthEvent /DocOpen';
10560 
				}
10561 
				if (isset($this->encryptdata['CF']['Length']) AND !empty($this->encryptdata['CF']['Length'])) {
10562 
					// The bit length of the encryption key.
10563 
					$out .= ' /Length '.$this->encryptdata['CF']['Length'];
10564 
				}
10565 
				$out .= ' >> >>';
10566 
			}
10567 
			// The name of the crypt filter that shall be used by default when decrypting streams.
10568 
			$out .= ' /StmF /'.$this->encryptdata['StmF'];
10569 
			// The name of the crypt filter that shall be used when decrypting all strings in the document.
10570 
			$out .= ' /StrF /'.$this->encryptdata['StrF'];
10571 
			if (isset($this->encryptdata['EFF']) AND !empty($this->encryptdata['EFF'])) {
10572 
				// The name of the crypt filter that shall be used when encrypting embedded file streams that do not have their own crypt filter specifier.
10573 
				$out .= ' /EFF /'.$this->encryptdata[''];
10574 
			}
10575 
		}
10576 
		// Additional encryption dictionary entries for the standard security handler
10577 
		if ($this->encryptdata['pubkey']) {
10578 
			if (($this->encryptdata['V'] < 4) AND isset($this->encryptdata['Recipients']) AND !empty($this->encryptdata['Recipients'])) {
10579 
				$out .= ' /Recipients [';
10580 
				foreach ($this->encryptdata['Recipients'] as $rec) {
10581 
					$out .= ' <'.$rec.'>';
10582 
				}
10583 
				$out .= ' ]';
10584 
			}
10585 
		} else {
10586 
			$out .= ' /R';
10587 
			if ($this->encryptdata['V'] == 5) { // AES-256
10588 
				$out .= ' 5';
10589 
				$out .= ' /OE ('.TCPDF_STATIC::_escape($this->encryptdata['OE']).')';
10590 
				$out .= ' /UE ('.TCPDF_STATIC::_escape($this->encryptdata['UE']).')';
10591 
				$out .= ' /Perms ('.TCPDF_STATIC::_escape($this->encryptdata['perms']).')';
10592 
			} elseif ($this->encryptdata['V'] == 4) { // AES-128
10593 
				$out .= ' 4';
10594 
			} elseif ($this->encryptdata['V'] < 2) { // RC-40
10595 
				$out .= ' 2';
10596 
			} else { // RC-128
10597 
				$out .= ' 3';
10598 
			}
10599 
			$out .= ' /O ('.TCPDF_STATIC::_escape($this->encryptdata['O']).')';
10600 
			$out .= ' /U ('.TCPDF_STATIC::_escape($this->encryptdata['U']).')';
10601 
			$out .= ' /P '.$this->encryptdata['P'];
10602 
			if (isset($this->encryptdata['EncryptMetadata']) AND (!$this->encryptdata['EncryptMetadata'])) {
10603 
				$out .= ' /EncryptMetadata false';
10604 
			} else {
10605 
				$out .= ' /EncryptMetadata true';
10606 
			}
10607 
		}
10608 
		$out .= ' >>';
10609 
		$out .= "\n".'endobj';
10610 
		$this->_out($out);
10611 
	}
10612 
 
10613 
	/**
10614 
	 * Compute U value (used for encryption)
10615 
	 * @return string U value
10616 
	 * @protected
10617 
	 * @since 2.0.000 (2008-01-02)
10618 
	 * @author Nicola Asuni
10619 
	 */
10620 
	protected function _Uvalue() {
10621 
		if ($this->encryptdata['mode'] == 0) { // RC4-40
10622 
			return TCPDF_STATIC::_RC4($this->encryptdata['key'], TCPDF_STATIC::$enc_padding, $this->last_enc_key, $this->last_enc_key_c);
10623 
		} elseif ($this->encryptdata['mode'] < 3) { // RC4-128, AES-128
10624 
			$tmp = TCPDF_STATIC::_md5_16(TCPDF_STATIC::$enc_padding.$this->encryptdata['fileid']);
10625 
			$enc = TCPDF_STATIC::_RC4($this->encryptdata['key'], $tmp, $this->last_enc_key, $this->last_enc_key_c);
10626 
			$len = strlen($tmp);
10627 
			for ($i = 1; $i <= 19; ++$i) {
10628 
				$ek = '';
10629 
				for ($j = 0; $j < $len; ++$j) {
10630 
					$ek .= chr(ord($this->encryptdata['key'][$j]) ^ $i);
10631 
				}
10632 
				$enc = TCPDF_STATIC::_RC4($ek, $enc, $this->last_enc_key, $this->last_enc_key_c);
10633 
			}
10634 
			$enc .= str_repeat("\x00", 16);
10635 
			return substr($enc, 0, 32);
10636 
		} elseif ($this->encryptdata['mode'] == 3) { // AES-256
10637 
			$seed = TCPDF_STATIC::_md5_16(TCPDF_STATIC::getRandomSeed());
10638 
			// User Validation Salt
10639 
			$this->encryptdata['UVS'] = substr($seed, 0, 8);
10640 
			// User Key Salt
10641 
			$this->encryptdata['UKS'] = substr($seed, 8, 16);
10642 
			return hash('sha256', $this->encryptdata['user_password'].$this->encryptdata['UVS'], true).$this->encryptdata['UVS'].$this->encryptdata['UKS'];
10643 
		}
10644 
	}
10645 
 
10646 
	/**
10647 
	 * Compute UE value (used for encryption)
10648 
	 * @return string UE value
10649 
	 * @protected
10650 
	 * @since 5.9.006 (2010-10-19)
10651 
	 * @author Nicola Asuni
10652 
	 */
10653 
	protected function _UEvalue() {
10654 
		$hashkey = hash('sha256', $this->encryptdata['user_password'].$this->encryptdata['UKS'], true);
10655 
		$iv = str_repeat("\x00", mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC));
10656 
		return mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $hashkey, $this->encryptdata['key'], MCRYPT_MODE_CBC, $iv);
10657 
	}
10658 
 
10659 
	/**
10660 
	 * Compute O value (used for encryption)
10661 
	 * @return string O value
10662 
	 * @protected
10663 
	 * @since 2.0.000 (2008-01-02)
10664 
	 * @author Nicola Asuni
10665 
	 */
10666 
	protected function _Ovalue() {
10667 
		if ($this->encryptdata['mode'] < 3) { // RC4-40, RC4-128, AES-128
10668 
			$tmp = TCPDF_STATIC::_md5_16($this->encryptdata['owner_password']);
10669 
			if ($this->encryptdata['mode'] > 0) {
10670 
				for ($i = 0; $i < 50; ++$i) {
10671 
					$tmp = TCPDF_STATIC::_md5_16($tmp);
10672 
				}
10673 
			}
10674 
			$owner_key = substr($tmp, 0, ($this->encryptdata['Length'] / 8));
10675 
			$enc = TCPDF_STATIC::_RC4($owner_key, $this->encryptdata['user_password'], $this->last_enc_key, $this->last_enc_key_c);
10676 
			if ($this->encryptdata['mode'] > 0) {
10677 
				$len = strlen($owner_key);
10678 
				for ($i = 1; $i <= 19; ++$i) {
10679 
					$ek = '';
10680 
					for ($j = 0; $j < $len; ++$j) {
10681 
						$ek .= chr(ord($owner_key[$j]) ^ $i);
10682 
					}
10683 
					$enc = TCPDF_STATIC::_RC4($ek, $enc, $this->last_enc_key, $this->last_enc_key_c);
10684 
				}
10685 
			}
10686 
			return $enc;
10687 
		} elseif ($this->encryptdata['mode'] == 3) { // AES-256
10688 
			$seed = TCPDF_STATIC::_md5_16(TCPDF_STATIC::getRandomSeed());
10689 
			// Owner Validation Salt
10690 
			$this->encryptdata['OVS'] = substr($seed, 0, 8);
10691 
			// Owner Key Salt
10692 
			$this->encryptdata['OKS'] = substr($seed, 8, 16);
10693 
			return hash('sha256', $this->encryptdata['owner_password'].$this->encryptdata['OVS'].$this->encryptdata['U'], true).$this->encryptdata['OVS'].$this->encryptdata['OKS'];
10694 
		}
10695 
	}
10696 
 
10697 
	/**
10698 
	 * Compute OE value (used for encryption)
10699 
	 * @return string OE value
10700 
	 * @protected
10701 
	 * @since 5.9.006 (2010-10-19)
10702 
	 * @author Nicola Asuni
10703 
	 */
10704 
	protected function _OEvalue() {
10705 
		$hashkey = hash('sha256', $this->encryptdata['owner_password'].$this->encryptdata['OKS'].$this->encryptdata['U'], true);
10706 
		$iv = str_repeat("\x00", mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC));
10707 
		return mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $hashkey, $this->encryptdata['key'], MCRYPT_MODE_CBC, $iv);
10708 
	}
10709 
 
10710 
	/**
10711 
	 * Convert password for AES-256 encryption mode
10712 
	 * @param $password (string) password
10713 
	 * @return string password
10714 
	 * @protected
10715 
	 * @since 5.9.006 (2010-10-19)
10716 
	 * @author Nicola Asuni
10717 
	 */
10718 
	protected function _fixAES256Password($password) {
10719 
		$psw = ''; // password to be returned
10720 
		$psw_array = TCPDF_FONTS::utf8Bidi(TCPDF_FONTS::UTF8StringToArray($password, $this->isunicode, $this->CurrentFont), $password, $this->rtl, $this->isunicode, $this->CurrentFont);
10721 
		foreach ($psw_array as $c) {
10722 
			$psw .= TCPDF_FONTS::unichr($c, $this->isunicode);
10723 
		}
10724 
		return substr($psw, 0, 127);
10725 
	}
10726 
 
10727 
	/**
10728 
	 * Compute encryption key
10729 
	 * @protected
10730 
	 * @since 2.0.000 (2008-01-02)
10731 
	 * @author Nicola Asuni
10732 
	 */
10733 
	protected function _generateencryptionkey() {
10734 
		$keybytelen = ($this->encryptdata['Length'] / 8);
10735 
		if (!$this->encryptdata['pubkey']) { // standard mode
10736 
			if ($this->encryptdata['mode'] == 3) { // AES-256
10737 
				// generate 256 bit random key
10738 
				$this->encryptdata['key'] = substr(hash('sha256', TCPDF_STATIC::getRandomSeed(), true), 0, $keybytelen);
10739 
				// truncate passwords
10740 
				$this->encryptdata['user_password'] = $this->_fixAES256Password($this->encryptdata['user_password']);
10741 
				$this->encryptdata['owner_password'] = $this->_fixAES256Password($this->encryptdata['owner_password']);
10742 
				// Compute U value
10743 
				$this->encryptdata['U'] = $this->_Uvalue();
10744 
				// Compute UE value
10745 
				$this->encryptdata['UE'] = $this->_UEvalue();
10746 
				// Compute O value
10747 
				$this->encryptdata['O'] = $this->_Ovalue();
10748 
				// Compute OE value
10749 
				$this->encryptdata['OE'] = $this->_OEvalue();
10750 
				// Compute P value
10751 
				$this->encryptdata['P'] = $this->encryptdata['protection'];
10752 
				// Computing the encryption dictionary's Perms (permissions) value
10753 
				$perms = TCPDF_STATIC::getEncPermissionsString($this->encryptdata['protection']); // bytes 0-3
10754 
				$perms .= chr(255).chr(255).chr(255).chr(255); // bytes 4-7
10755 
				if (isset($this->encryptdata['CF']['EncryptMetadata']) AND (!$this->encryptdata['CF']['EncryptMetadata'])) { // byte 8
10756 
					$perms .= 'F';
10757 
				} else {
10758 
					$perms .= 'T';
10759 
				}
10760 
				$perms .= 'adb'; // bytes 9-11
10761 
				$perms .= 'nick'; // bytes 12-15
10762 
				$iv = str_repeat("\x00", mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB));
10763 
				$this->encryptdata['perms'] = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $this->encryptdata['key'], $perms, MCRYPT_MODE_ECB, $iv);
10764 
			} else { // RC4-40, RC4-128, AES-128
10765 
				// Pad passwords
10766 
				$this->encryptdata['user_password'] = substr($this->encryptdata['user_password'].TCPDF_STATIC::$enc_padding, 0, 32);
10767 
				$this->encryptdata['owner_password'] = substr($this->encryptdata['owner_password'].TCPDF_STATIC::$enc_padding, 0, 32);
10768 
				// Compute O value
10769 
				$this->encryptdata['O'] = $this->_Ovalue();
10770 
				// get default permissions (reverse byte order)
10771 
				$permissions = TCPDF_STATIC::getEncPermissionsString($this->encryptdata['protection']);
10772 
				// Compute encryption key
10773 
				$tmp = TCPDF_STATIC::_md5_16($this->encryptdata['user_password'].$this->encryptdata['O'].$permissions.$this->encryptdata['fileid']);
10774 
				if ($this->encryptdata['mode'] > 0) {
10775 
					for ($i = 0; $i < 50; ++$i) {
10776 
						$tmp = TCPDF_STATIC::_md5_16(substr($tmp, 0, $keybytelen));
10777 
					}
10778 
				}
10779 
				$this->encryptdata['key'] = substr($tmp, 0, $keybytelen);
10780 
				// Compute U value
10781 
				$this->encryptdata['U'] = $this->_Uvalue();
10782 
				// Compute P value
10783 
				$this->encryptdata['P'] = $this->encryptdata['protection'];
10784 
			}
10785 
		} else { // Public-Key mode
10786 
			// random 20-byte seed
10787 
			$seed = sha1(TCPDF_STATIC::getRandomSeed(), true);
10788 
			$recipient_bytes = '';
10789 
			foreach ($this->encryptdata['pubkeys'] as $pubkey) {
10790 
				// for each public certificate
10791 
				if (isset($pubkey['p'])) {
10792 
					$pkprotection = TCPDF_STATIC::getUserPermissionCode($pubkey['p'], $this->encryptdata['mode']);
10793 
				} else {
10794 
					$pkprotection = $this->encryptdata['protection'];
10795 
				}
10796 
				// get default permissions (reverse byte order)
10797 
				$pkpermissions = TCPDF_STATIC::getEncPermissionsString($pkprotection);
10798 
				// envelope data
10799 
				$envelope = $seed.$pkpermissions;
10800 
				// write the envelope data to a temporary file
10801 
				$tempkeyfile = TCPDF_STATIC::getObjFilename('tmpkey');
10802 
				$f = fopen($tempkeyfile, 'wb');
10803 
				if (!$f) {
10804 
					$this->Error('Unable to create temporary key file: '.$tempkeyfile);
10805 
				}
10806 
				$envelope_length = strlen($envelope);
10807 
				fwrite($f, $envelope, $envelope_length);
10808 
				fclose($f);
10809 
				$tempencfile = TCPDF_STATIC::getObjFilename('tmpenc');
10810 
				if (!openssl_pkcs7_encrypt($tempkeyfile, $tempencfile, $pubkey['c'], array(), PKCS7_BINARY | PKCS7_DETACHED)) {
10811 
					$this->Error('Unable to encrypt the file: '.$tempkeyfile);
10812 
				}
10813 
				unlink($tempkeyfile);
10814 
				// read encryption signature
10815 
				$signature = file_get_contents($tempencfile, false, null, $envelope_length);
10816 
				unlink($tempencfile);
10817 
				// extract signature
10818 
				$signature = substr($signature, strpos($signature, 'Content-Disposition'));
10819 
				$tmparr = explode("\n\n", $signature);
10820 
				$signature = trim($tmparr[1]);
10821 
				unset($tmparr);
10822 
				// decode signature
10823 
				$signature = base64_decode($signature);
10824 
				// convert signature to hex
10825 
				$hexsignature = current(unpack('H*', $signature));
10826 
				// store signature on recipients array
10827 
				$this->encryptdata['Recipients'][] = $hexsignature;
10828 
				// The bytes of each item in the Recipients array of PKCS#7 objects in the order in which they appear in the array
10829 
				$recipient_bytes .= $signature;
10830 
			}
10831 
			// calculate encryption key
10832 
			if ($this->encryptdata['mode'] == 3) { // AES-256
10833 
				$this->encryptdata['key'] = substr(hash('sha256', $seed.$recipient_bytes, true), 0, $keybytelen);
10834 
			} else { // RC4-40, RC4-128, AES-128
10835 
				$this->encryptdata['key'] = substr(sha1($seed.$recipient_bytes, true), 0, $keybytelen);
10836 
			}
10837 
		}
10838 
	}
10839 
 
10840 
	/**
10841 
	 * Set document protection
10842 
	 * Remark: the protection against modification is for people who have the full Acrobat product.
10843 
	 * If you don't set any password, the document will open as usual. If you set a user password, the PDF viewer will ask for it before displaying the document. The master password, if different from the user one, can be used to get full access.
10844 
	 * Note: protecting a document requires to encrypt it, which increases the processing time a lot. This can cause a PHP time-out in some cases, especially if the document contains images or fonts.
10845 
	 * @param $permissions (Array) the set of permissions (specify the ones you want to block):<ul><li>print : Print the document;</li><li>modify : Modify the contents of the document by operations other than those controlled by 'fill-forms', 'extract' and 'assemble';</li><li>copy : Copy or otherwise extract text and graphics from the document;</li><li>annot-forms : Add or modify text annotations, fill in interactive form fields, and, if 'modify' is also set, create or modify interactive form fields (including signature fields);</li><li>fill-forms : Fill in existing interactive form fields (including signature fields), even if 'annot-forms' is not specified;</li><li>extract : Extract text and graphics (in support of accessibility to users with disabilities or for other purposes);</li><li>assemble : Assemble the document (insert, rotate, or delete pages and create bookmarks or thumbnail images), even if 'modify' is not set;</li><li>print-high : Print the document to a representation from which a faithful digital copy of the PDF content could be generated. When this is not set, printing is limited to a low-level representation of the appearance, possibly of degraded quality.</li><li>owner : (inverted logic - only for public-key) when set permits change of encryption and enables all other permissions.</li></ul>
10846 
	 * @param $user_pass (String) user password. Empty by default.
10847 
	 * @param $owner_pass (String) owner password. If not specified, a random value is used.
10848 
	 * @param $mode (int) encryption strength: 0 = RC4 40 bit; 1 = RC4 128 bit; 2 = AES 128 bit; 3 = AES 256 bit.
10849 
	 * @param $pubkeys (String) array of recipients containing public-key certificates ('c') and permissions ('p'). For example: array(array('c' => 'file://../examples/data/cert/tcpdf.crt', 'p' => array('print')))
10850 
	 * @public
10851 
	 * @since 2.0.000 (2008-01-02)
10852 
	 * @author Nicola Asuni
10853 
	 */
10854 
	public function SetProtection($permissions=array('print', 'modify', 'copy', 'annot-forms', 'fill-forms', 'extract', 'assemble', 'print-high'), $user_pass='', $owner_pass=null, $mode=0, $pubkeys=null) {
10855 
		if ($this->pdfa_mode) {
10856 
			// encryption is not allowed in PDF/A mode
10857 
			return;
10858 
		}
10859 
		$this->encryptdata['protection'] = TCPDF_STATIC::getUserPermissionCode($permissions, $mode);
10860 
		if (($pubkeys !== null) AND (is_array($pubkeys))) {
10861 
			// public-key mode
10862 
			$this->encryptdata['pubkeys'] = $pubkeys;
10863 
			if ($mode == 0) {
10864 
				// public-Key Security requires at least 128 bit
10865 
				$mode = 1;
10866 
			}
10867 
			if (!function_exists('openssl_pkcs7_encrypt')) {
10868 
				$this->Error('Public-Key Security requires openssl library.');
10869 
			}
10870 
			// Set Public-Key filter (availabe are: Entrust.PPKEF, Adobe.PPKLite, Adobe.PubSec)
10871 
			$this->encryptdata['pubkey'] = true;
10872 
			$this->encryptdata['Filter'] = 'Adobe.PubSec';
10873 
			$this->encryptdata['StmF'] = 'DefaultCryptFilter';
10874 
			$this->encryptdata['StrF'] = 'DefaultCryptFilter';
10875 
		} else {
10876 
			// standard mode (password mode)
10877 
			$this->encryptdata['pubkey'] = false;
10878 
			$this->encryptdata['Filter'] = 'Standard';
10879 
			$this->encryptdata['StmF'] = 'StdCF';
10880 
			$this->encryptdata['StrF'] = 'StdCF';
10881 
		}
10882 
		if ($mode > 1) { // AES
10883 
			if (!extension_loaded('mcrypt')) {
10884 
				$this->Error('AES encryption requires mcrypt library (http://www.php.net/manual/en/mcrypt.requirements.php).');
10885 
			}
10886 
			if (mcrypt_get_cipher_name(MCRYPT_RIJNDAEL_128) === false) {
10887 
				$this->Error('AES encryption requires MCRYPT_RIJNDAEL_128 cypher.');
10888 
			}
10889 
			if (($mode == 3) AND !function_exists('hash')) {
10890 
				// the Hash extension requires no external libraries and is enabled by default as of PHP 5.1.2.
10891 
				$this->Error('AES 256 encryption requires HASH Message Digest Framework (http://www.php.net/manual/en/book.hash.php).');
10892 
			}
10893 
		}
10894 
		if ($owner_pass === null) {
10895 
			$owner_pass = md5(TCPDF_STATIC::getRandomSeed());
10896 
		}
10897 
		$this->encryptdata['user_password'] = $user_pass;
10898 
		$this->encryptdata['owner_password'] = $owner_pass;
10899 
		$this->encryptdata['mode'] = $mode;
10900 
		switch ($mode) {
10901 
			case 0: { // RC4 40 bit
10902 
				$this->encryptdata['V'] = 1;
10903 
				$this->encryptdata['Length'] = 40;
10904 
				$this->encryptdata['CF']['CFM'] = 'V2';
10905 
				break;
10906 
			}
10907 
			case 1: { // RC4 128 bit
10908 
				$this->encryptdata['V'] = 2;
10909 
				$this->encryptdata['Length'] = 128;
10910 
				$this->encryptdata['CF']['CFM'] = 'V2';
10911 
				if ($this->encryptdata['pubkey']) {
10912 
					$this->encryptdata['SubFilter'] = 'adbe.pkcs7.s4';
10913 
					$this->encryptdata['Recipients'] = array();
10914 
				}
10915 
				break;
10916 
			}
10917 
			case 2: { // AES 128 bit
10918 
				$this->encryptdata['V'] = 4;
10919 
				$this->encryptdata['Length'] = 128;
10920 
				$this->encryptdata['CF']['CFM'] = 'AESV2';
10921 
				$this->encryptdata['CF']['Length'] = 128;
10922 
				if ($this->encryptdata['pubkey']) {
10923 
					$this->encryptdata['SubFilter'] = 'adbe.pkcs7.s5';
10924 
					$this->encryptdata['Recipients'] = array();
10925 
				}
10926 
				break;
10927 
			}
10928 
			case 3: { // AES 256 bit
10929 
				$this->encryptdata['V'] = 5;
10930 
				$this->encryptdata['Length'] = 256;
10931 
				$this->encryptdata['CF']['CFM'] = 'AESV3';
10932 
				$this->encryptdata['CF']['Length'] = 256;
10933 
				if ($this->encryptdata['pubkey']) {
10934 
					$this->encryptdata['SubFilter'] = 'adbe.pkcs7.s5';
10935 
					$this->encryptdata['Recipients'] = array();
10936 
				}
10937 
				break;
10938 
			}
10939 
		}
10940 
		$this->encrypted = true;
10941 
		$this->encryptdata['fileid'] = TCPDF_STATIC::convertHexStringToString($this->file_id);
10942 
		$this->_generateencryptionkey();
10943 
	}
10944 
 
10945 
	// END OF ENCRYPTION FUNCTIONS -------------------------
10946 
 
10947 
	// START TRANSFORMATIONS SECTION -----------------------
10948 
 
10949 
	/**
10950 
	 * Starts a 2D tranformation saving current graphic state.
10951 
	 * This function must be called before scaling, mirroring, translation, rotation and skewing.
10952 
	 * Use StartTransform() before, and StopTransform() after the transformations to restore the normal behavior.
10953 
	 * @public
10954 
	 * @since 2.1.000 (2008-01-07)
10955 
	 * @see StartTransform(), StopTransform()
10956 
	 */
10957 
	public function StartTransform() {
10958 
		if ($this->state != 2) {
10959 
			return;
10960 
		}
10961 
		$this->_out('q');
10962 
		if ($this->inxobj) {
10963 
			// we are inside an XObject template
10964 
			$this->xobjects[$this->xobjid]['transfmrk'][] = strlen($this->xobjects[$this->xobjid]['outdata']);
10965 
		} else {
10966 
			$this->transfmrk[$this->page][] = $this->pagelen[$this->page];
10967 
		}
10968 
		++$this->transfmatrix_key;
10969 
		$this->transfmatrix[$this->transfmatrix_key] = array();
10970 
	}
10971 
 
10972 
	/**
10973 
	 * Stops a 2D tranformation restoring previous graphic state.
10974 
	 * This function must be called after scaling, mirroring, translation, rotation and skewing.
10975 
	 * Use StartTransform() before, and StopTransform() after the transformations to restore the normal behavior.
10976 
	 * @public
10977 
	 * @since 2.1.000 (2008-01-07)
10978 
	 * @see StartTransform(), StopTransform()
10979 
	 */
10980 
	public function StopTransform() {
10981 
		if ($this->state != 2) {
10982 
			return;
10983 
		}
10984 
		$this->_out('Q');
10985 
		if (isset($this->transfmatrix[$this->transfmatrix_key])) {
10986 
			array_pop($this->transfmatrix[$this->transfmatrix_key]);
10987 
			--$this->transfmatrix_key;
10988 
		}
10989 
		if ($this->inxobj) {
10990 
			// we are inside an XObject template
10991 
			array_pop($this->xobjects[$this->xobjid]['transfmrk']);
10992 
		} else {
10993 
			array_pop($this->transfmrk[$this->page]);
10994 
		}
10995 
	}
10996 
	/**
10997 
	 * Horizontal Scaling.
10998 
	 * @param $s_x (float) scaling factor for width as percent. 0 is not allowed.
10999 
	 * @param $x (int) abscissa of the scaling center. Default is current x position
11000 
	 * @param $y (int) ordinate of the scaling center. Default is current y position
11001 
	 * @public
11002 
	 * @since 2.1.000 (2008-01-07)
11003 
	 * @see StartTransform(), StopTransform()
11004 
	 */
11005 
	public function ScaleX($s_x, $x='', $y='') {
11006 
		$this->Scale($s_x, 100, $x, $y);
11007 
	}
11008 
 
11009 
	/**
11010 
	 * Vertical Scaling.
11011 
	 * @param $s_y (float) scaling factor for height as percent. 0 is not allowed.
11012 
	 * @param $x (int) abscissa of the scaling center. Default is current x position
11013 
	 * @param $y (int) ordinate of the scaling center. Default is current y position
11014 
	 * @public
11015 
	 * @since 2.1.000 (2008-01-07)
11016 
	 * @see StartTransform(), StopTransform()
11017 
	 */
11018 
	public function ScaleY($s_y, $x='', $y='') {
11019 
		$this->Scale(100, $s_y, $x, $y);
11020 
	}
11021 
 
11022 
	/**
11023 
	 * Vertical and horizontal proportional Scaling.
11024 
	 * @param $s (float) scaling factor for width and height as percent. 0 is not allowed.
11025 
	 * @param $x (int) abscissa of the scaling center. Default is current x position
11026 
	 * @param $y (int) ordinate of the scaling center. Default is current y position
11027 
	 * @public
11028 
	 * @since 2.1.000 (2008-01-07)
11029 
	 * @see StartTransform(), StopTransform()
11030 
	 */
11031 
	public function ScaleXY($s, $x='', $y='') {
11032 
		$this->Scale($s, $s, $x, $y);
11033 
	}
11034 
 
11035 
	/**
11036 
	 * Vertical and horizontal non-proportional Scaling.
11037 
	 * @param $s_x (float) scaling factor for width as percent. 0 is not allowed.
11038 
	 * @param $s_y (float) scaling factor for height as percent. 0 is not allowed.
11039 
	 * @param $x (int) abscissa of the scaling center. Default is current x position
11040 
	 * @param $y (int) ordinate of the scaling center. Default is current y position
11041 
	 * @public
11042 
	 * @since 2.1.000 (2008-01-07)
11043 
	 * @see StartTransform(), StopTransform()
11044 
	 */
11045 
	public function Scale($s_x, $s_y, $x='', $y='') {
11046 
		if ($x === '') {
11047 
			$x = $this->x;
11048 
		}
11049 
		if ($y === '') {
11050 
			$y = $this->y;
11051 
		}
11052 
		if (($s_x == 0) OR ($s_y == 0)) {
11053 
			$this->Error('Please do not use values equal to zero for scaling');
11054 
		}
11055 
		$y = ($this->h - $y) * $this->k;
11056 
		$x *= $this->k;
11057 
		//calculate elements of transformation matrix
11058 
		$s_x /= 100;
11059 
		$s_y /= 100;
11060 
		$tm = array();
11061 
		$tm[0] = $s_x;
11062 
		$tm[1] = 0;
11063 
		$tm[2] = 0;
11064 
		$tm[3] = $s_y;
11065 
		$tm[4] = $x * (1 - $s_x);
11066 
		$tm[5] = $y * (1 - $s_y);
11067 
		//scale the coordinate system
11068 
		$this->Transform($tm);
11069 
	}
11070 
 
11071 
	/**
11072 
	 * Horizontal Mirroring.
11073 
	 * @param $x (int) abscissa of the point. Default is current x position
11074 
	 * @public
11075 
	 * @since 2.1.000 (2008-01-07)
11076 
	 * @see StartTransform(), StopTransform()
11077 
	 */
11078 
	public function MirrorH($x='') {
11079 
		$this->Scale(-100, 100, $x);
11080 
	}
11081 
 
11082 
	/**
11083 
	 * Verical Mirroring.
11084 
	 * @param $y (int) ordinate of the point. Default is current y position
11085 
	 * @public
11086 
	 * @since 2.1.000 (2008-01-07)
11087 
	 * @see StartTransform(), StopTransform()
11088 
	 */
11089 
	public function MirrorV($y='') {
11090 
		$this->Scale(100, -100, '', $y);
11091 
	}
11092 
 
11093 
	/**
11094 
	 * Point reflection mirroring.
11095 
	 * @param $x (int) abscissa of the point. Default is current x position
11096 
	 * @param $y (int) ordinate of the point. Default is current y position
11097 
	 * @public
11098 
	 * @since 2.1.000 (2008-01-07)
11099 
	 * @see StartTransform(), StopTransform()
11100 
	 */
11101 
	public function MirrorP($x='',$y='') {
11102 
		$this->Scale(-100, -100, $x, $y);
11103 
	}
11104 
 
11105 
	/**
11106 
	 * Reflection against a straight line through point (x, y) with the gradient angle (angle).
11107 
	 * @param $angle (float) gradient angle of the straight line. Default is 0 (horizontal line).
11108 
	 * @param $x (int) abscissa of the point. Default is current x position
11109 
	 * @param $y (int) ordinate of the point. Default is current y position
11110 
	 * @public
11111 
	 * @since 2.1.000 (2008-01-07)
11112 
	 * @see StartTransform(), StopTransform()
11113 
	 */
11114 
	public function MirrorL($angle=0, $x='',$y='') {
11115 
		$this->Scale(-100, 100, $x, $y);
11116 
		$this->Rotate(-2*($angle-90), $x, $y);
11117 
	}
11118 
 
11119 
	/**
11120 
	 * Translate graphic object horizontally.
11121 
	 * @param $t_x (int) movement to the right (or left for RTL)
11122 
	 * @public
11123 
	 * @since 2.1.000 (2008-01-07)
11124 
	 * @see StartTransform(), StopTransform()
11125 
	 */
11126 
	public function TranslateX($t_x) {
11127 
		$this->Translate($t_x, 0);
11128 
	}
11129 
 
11130 
	/**
11131 
	 * Translate graphic object vertically.
11132 
	 * @param $t_y (int) movement to the bottom
11133 
	 * @public
11134 
	 * @since 2.1.000 (2008-01-07)
11135 
	 * @see StartTransform(), StopTransform()
11136 
	 */
11137 
	public function TranslateY($t_y) {
11138 
		$this->Translate(0, $t_y);
11139 
	}
11140 
 
11141 
	/**
11142 
	 * Translate graphic object horizontally and vertically.
11143 
	 * @param $t_x (int) movement to the right
11144 
	 * @param $t_y (int) movement to the bottom
11145 
	 * @public
11146 
	 * @since 2.1.000 (2008-01-07)
11147 
	 * @see StartTransform(), StopTransform()
11148 
	 */
11149 
	public function Translate($t_x, $t_y) {
11150 
		//calculate elements of transformation matrix
11151 
		$tm = array();
11152 
		$tm[0] = 1;
11153 
		$tm[1] = 0;
11154 
		$tm[2] = 0;
11155 
		$tm[3] = 1;
11156 
		$tm[4] = $t_x * $this->k;
11157 
		$tm[5] = -$t_y * $this->k;
11158 
		//translate the coordinate system
11159 
		$this->Transform($tm);
11160 
	}
11161 
 
11162 
	/**
11163 
	 * Rotate object.
11164 
	 * @param $angle (float) angle in degrees for counter-clockwise rotation
11165 
	 * @param $x (int) abscissa of the rotation center. Default is current x position
11166 
	 * @param $y (int) ordinate of the rotation center. Default is current y position
11167 
	 * @public
11168 
	 * @since 2.1.000 (2008-01-07)
11169 
	 * @see StartTransform(), StopTransform()
11170 
	 */
11171 
	public function Rotate($angle, $x='', $y='') {
11172 
		if ($x === '') {
11173 
			$x = $this->x;
11174 
		}
11175 
		if ($y === '') {
11176 
			$y = $this->y;
11177 
		}
11178 
		$y = ($this->h - $y) * $this->k;
11179 
		$x *= $this->k;
11180 
		//calculate elements of transformation matrix
11181 
		$tm = array();
11182 
		$tm[0] = cos(deg2rad($angle));
11183 
		$tm[1] = sin(deg2rad($angle));
11184 
		$tm[2] = -$tm[1];
11185 
		$tm[3] = $tm[0];
11186 
		$tm[4] = $x + ($tm[1] * $y) - ($tm[0] * $x);
11187 
		$tm[5] = $y - ($tm[0] * $y) - ($tm[1] * $x);
11188 
		//rotate the coordinate system around ($x,$y)
11189 
		$this->Transform($tm);
11190 
	}
11191 
 
11192 
	/**
11193 
	 * Skew horizontally.
11194 
	 * @param $angle_x (float) angle in degrees between -90 (skew to the left) and 90 (skew to the right)
11195 
	 * @param $x (int) abscissa of the skewing center. default is current x position
11196 
	 * @param $y (int) ordinate of the skewing center. default is current y position
11197 
	 * @public
11198 
	 * @since 2.1.000 (2008-01-07)
11199 
	 * @see StartTransform(), StopTransform()
11200 
	 */
11201 
	public function SkewX($angle_x, $x='', $y='') {
11202 
		$this->Skew($angle_x, 0, $x, $y);
11203 
	}
11204 
 
11205 
	/**
11206 
	 * Skew vertically.
11207 
	 * @param $angle_y (float) angle in degrees between -90 (skew to the bottom) and 90 (skew to the top)
11208 
	 * @param $x (int) abscissa of the skewing center. default is current x position
11209 
	 * @param $y (int) ordinate of the skewing center. default is current y position
11210 
	 * @public
11211 
	 * @since 2.1.000 (2008-01-07)
11212 
	 * @see StartTransform(), StopTransform()
11213 
	 */
11214 
	public function SkewY($angle_y, $x='', $y='') {
11215 
		$this->Skew(0, $angle_y, $x, $y);
11216 
	}
11217 
 
11218 
	/**
11219 
	 * Skew.
11220 
	 * @param $angle_x (float) angle in degrees between -90 (skew to the left) and 90 (skew to the right)
11221 
	 * @param $angle_y (float) angle in degrees between -90 (skew to the bottom) and 90 (skew to the top)
11222 
	 * @param $x (int) abscissa of the skewing center. default is current x position
11223 
	 * @param $y (int) ordinate of the skewing center. default is current y position
11224 
	 * @public
11225 
	 * @since 2.1.000 (2008-01-07)
11226 
	 * @see StartTransform(), StopTransform()
11227 
	 */
11228 
	public function Skew($angle_x, $angle_y, $x='', $y='') {
11229 
		if ($x === '') {
11230 
			$x = $this->x;
11231 
		}
11232 
		if ($y === '') {
11233 
			$y = $this->y;
11234 
		}
11235 
		if (($angle_x <= -90) OR ($angle_x >= 90) OR ($angle_y <= -90) OR ($angle_y >= 90)) {
11236 
			$this->Error('Please use values between -90 and +90 degrees for Skewing.');
11237 
		}
11238 
		$x *= $this->k;
11239 
		$y = ($this->h - $y) * $this->k;
11240 
		//calculate elements of transformation matrix
11241 
		$tm = array();
11242 
		$tm[0] = 1;
11243 
		$tm[1] = tan(deg2rad($angle_y));
11244 
		$tm[2] = tan(deg2rad($angle_x));
11245 
		$tm[3] = 1;
11246 
		$tm[4] = -$tm[2] * $y;
11247 
		$tm[5] = -$tm[1] * $x;
11248 
		//skew the coordinate system
11249 
		$this->Transform($tm);
11250 
	}
11251 
 
11252 
	/**
11253 
	 * Apply graphic transformations.
11254 
	 * @param $tm (array) transformation matrix
11255 
	 * @protected
11256 
	 * @since 2.1.000 (2008-01-07)
11257 
	 * @see StartTransform(), StopTransform()
11258 
	 */
11259 
	protected function Transform($tm) {
11260 
		if ($this->state != 2) {
11261 
			return;
11262 
		}
11263 
		$this->_out(sprintf('%F %F %F %F %F %F cm', $tm[0], $tm[1], $tm[2], $tm[3], $tm[4], $tm[5]));
11264 
		// add tranformation matrix
11265 
		$this->transfmatrix[$this->transfmatrix_key][] = array('a' => $tm[0], 'b' => $tm[1], 'c' => $tm[2], 'd' => $tm[3], 'e' => $tm[4], 'f' => $tm[5]);
11266 
		// update transformation mark
11267 
		if ($this->inxobj) {
11268 
			// we are inside an XObject template
11269 
			if (end($this->xobjects[$this->xobjid]['transfmrk']) !== false) {
11270 
				$key = key($this->xobjects[$this->xobjid]['transfmrk']);
11271 
				$this->xobjects[$this->xobjid]['transfmrk'][$key] = strlen($this->xobjects[$this->xobjid]['outdata']);
11272 
			}
11273 
		} elseif (end($this->transfmrk[$this->page]) !== false) {
11274 
			$key = key($this->transfmrk[$this->page]);
11275 
			$this->transfmrk[$this->page][$key] = $this->pagelen[$this->page];
11276 
		}
11277 
	}
11278 
 
11279 
	// END TRANSFORMATIONS SECTION -------------------------
11280 
 
11281 
	// START GRAPHIC FUNCTIONS SECTION ---------------------
11282 
	// The following section is based on the code provided by David Hernandez Sanz
11283 
 
11284 
	/**
11285 
	 * Defines the line width. By default, the value equals 0.2 mm. The method can be called before the first page is created and the value is retained from page to page.
11286 
	 * @param $width (float) The width.
11287 
	 * @public
11288 
	 * @since 1.0
11289 
	 * @see Line(), Rect(), Cell(), MultiCell()
11290 
	 */
11291 
	public function SetLineWidth($width) {
11292 
		//Set line width
11293 
		$this->LineWidth = $width;
11294 
		$this->linestyleWidth = sprintf('%F w', ($width * $this->k));
11295 
		if ($this->state == 2) {
11296 
			$this->_out($this->linestyleWidth);
11297 
		}
11298 
	}
11299 
 
11300 
	/**
11301 
	 * Returns the current the line width.
11302 
	 * @return int Line width
11303 
	 * @public
11304 
	 * @since 2.1.000 (2008-01-07)
11305 
	 * @see Line(), SetLineWidth()
11306 
	 */
11307 
	public function GetLineWidth() {
11308 
		return $this->LineWidth;
11309 
	}
11310 
 
11311 
	/**
11312 
	 * Set line style.
11313 
	 * @param $style (array) Line style. Array with keys among the following:
11314 
	 * <ul>
11315 
	 *	 <li>width (float): Width of the line in user units.</li>
11316 
	 *	 <li>cap (string): Type of cap to put on the line. Possible values are:
11317 
	 * butt, round, square. The difference between "square" and "butt" is that
11318 
	 * "square" projects a flat end past the end of the line.</li>
11319 
	 *	 <li>join (string): Type of join. Possible values are: miter, round,
11320 
	 * bevel.</li>
11321 
	 *	 <li>dash (mixed): Dash pattern. Is 0 (without dash) or string with
11322 
	 * series of length values, which are the lengths of the on and off dashes.
11323 
	 * For example: "2" represents 2 on, 2 off, 2 on, 2 off, ...; "2,1" is 2 on,
11324 
	 * 1 off, 2 on, 1 off, ...</li>
11325 
	 *	 <li>phase (integer): Modifier on the dash pattern which is used to shift
11326 
	 * the point at which the pattern starts.</li>
11327 
	 *	 <li>color (array): Draw color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K) or array(C,M,Y,K,SpotColorName).</li>
11328 
	 * </ul>
11329 
	 * @param $ret (boolean) if true do not send the command.
11330 
	 * @return string the PDF command
11331 
	 * @public
11332 
	 * @since 2.1.000 (2008-01-08)
11333 
	 */
11334 
	public function SetLineStyle($style, $ret=false) {
11335 
		$s = ''; // string to be returned
11336 
		if (!is_array($style)) {
11337 
			return;
11338 
		}
11339 
		if (isset($style['width'])) {
11340 
			$this->LineWidth = $style['width'];
11341 
			$this->linestyleWidth = sprintf('%F w', ($style['width'] * $this->k));
11342 
			$s .= $this->linestyleWidth.' ';
11343 
		}
11344 
		if (isset($style['cap'])) {
11345 
			$ca = array('butt' => 0, 'round'=> 1, 'square' => 2);
11346 
			if (isset($ca[$style['cap']])) {
11347 
				$this->linestyleCap = $ca[$style['cap']].' J';
11348 
				$s .= $this->linestyleCap.' ';
11349 
			}
11350 
		}
11351 
		if (isset($style['join'])) {
11352 
			$ja = array('miter' => 0, 'round' => 1, 'bevel' => 2);
11353 
			if (isset($ja[$style['join']])) {
11354 
				$this->linestyleJoin = $ja[$style['join']].' j';
11355 
				$s .= $this->linestyleJoin.' ';
11356 
			}
11357 
		}
11358 
		if (isset($style['dash'])) {
11359 
			$dash_string = '';
11360 
			if ($style['dash']) {
11361 
				if (preg_match('/^.+,/', $style['dash']) > 0) {
11362 
					$tab = explode(',', $style['dash']);
11363 
				} else {
11364 
					$tab = array($style['dash']);
11365 
				}
11366 
				$dash_string = '';
11367 
				foreach ($tab as $i => $v) {
11368 
					if ($i) {
11369 
						$dash_string .= ' ';
11370 
					}
11371 
					$dash_string .= sprintf('%F', $v);
11372 
				}
11373 
			}
11374 
			if (!isset($style['phase']) OR !$style['dash']) {
11375 
				$style['phase'] = 0;
11376 
			}
11377 
			$this->linestyleDash = sprintf('[%s] %F d', $dash_string, $style['phase']);
11378 
			$s .= $this->linestyleDash.' ';
11379 
		}
11380 
		if (isset($style['color'])) {
11381 
			$s .= $this->SetDrawColorArray($style['color'], true).' ';
11382 
		}
11383 
		if (!$ret AND ($this->state == 2)) {
11384 
			$this->_out($s);
11385 
		}
11386 
		return $s;
11387 
	}
11388 
 
11389 
	/**
11390 
	 * Begin a new subpath by moving the current point to coordinates (x, y), omitting any connecting line segment.
11391 
	 * @param $x (float) Abscissa of point.
11392 
	 * @param $y (float) Ordinate of point.
11393 
	 * @protected
11394 
	 * @since 2.1.000 (2008-01-08)
11395 
	 */
11396 
	protected function _outPoint($x, $y) {
11397 
		if ($this->state == 2) {
11398 
			$this->_out(sprintf('%F %F m', ($x * $this->k), (($this->h - $y) * $this->k)));
11399 
		}
11400 
	}
11401 
 
11402 
	/**
11403 
	 * Append a straight line segment from the current point to the point (x, y).
11404 
	 * The new current point shall be (x, y).
11405 
	 * @param $x (float) Abscissa of end point.
11406 
	 * @param $y (float) Ordinate of end point.
11407 
	 * @protected
11408 
	 * @since 2.1.000 (2008-01-08)
11409 
	 */
11410 
	protected function _outLine($x, $y) {
11411 
		if ($this->state == 2) {
11412 
			$this->_out(sprintf('%F %F l', ($x * $this->k), (($this->h - $y) * $this->k)));
11413 
		}
11414 
	}
11415 
 
11416 
	/**
11417 
	 * Append a rectangle to the current path as a complete subpath, with lower-left corner (x, y) and dimensions widthand height in user space.
11418 
	 * @param $x (float) Abscissa of upper-left corner.
11419 
	 * @param $y (float) Ordinate of upper-left corner.
11420 
	 * @param $w (float) Width.
11421 
	 * @param $h (float) Height.
11422 
	 * @param $op (string) options
11423 
	 * @protected
11424 
	 * @since 2.1.000 (2008-01-08)
11425 
	 */
11426 
	protected function _outRect($x, $y, $w, $h, $op) {
11427 
		if ($this->state == 2) {
11428 
			$this->_out(sprintf('%F %F %F %F re %s', ($x * $this->k), (($this->h - $y) * $this->k), ($w * $this->k), (-$h * $this->k), $op));
11429 
		}
11430 
	}
11431 
 
11432 
	/**
11433 
	 * Append a cubic Bézier curve to the current path. The curve shall extend from the current point to the point (x3, y3), using (x1, y1) and (x2, y2) as the Bézier control points.
11434 
	 * The new current point shall be (x3, y3).
11435 
	 * @param $x1 (float) Abscissa of control point 1.
11436 
	 * @param $y1 (float) Ordinate of control point 1.
11437 
	 * @param $x2 (float) Abscissa of control point 2.
11438 
	 * @param $y2 (float) Ordinate of control point 2.
11439 
	 * @param $x3 (float) Abscissa of end point.
11440 
	 * @param $y3 (float) Ordinate of end point.
11441 
	 * @protected
11442 
	 * @since 2.1.000 (2008-01-08)
11443 
	 */
11444 
	protected function _outCurve($x1, $y1, $x2, $y2, $x3, $y3) {
11445 
		if ($this->state == 2) {
11446 
			$this->_out(sprintf('%F %F %F %F %F %F c', ($x1 * $this->k), (($this->h - $y1) * $this->k), ($x2 * $this->k), (($this->h - $y2) * $this->k), ($x3 * $this->k), (($this->h - $y3) * $this->k)));
11447 
		}
11448 
	}
11449 
 
11450 
	/**
11451 
	 * Append a cubic Bézier curve to the current path. The curve shall extend from the current point to the point (x3, y3), using the current point and (x2, y2) as the Bézier control points.
11452 
	 * The new current point shall be (x3, y3).
11453 
	 * @param $x2 (float) Abscissa of control point 2.
11454 
	 * @param $y2 (float) Ordinate of control point 2.
11455 
	 * @param $x3 (float) Abscissa of end point.
11456 
	 * @param $y3 (float) Ordinate of end point.
11457 
	 * @protected
11458 
	 * @since 4.9.019 (2010-04-26)
11459 
	 */
11460 
	protected function _outCurveV($x2, $y2, $x3, $y3) {
11461 
		if ($this->state == 2) {
11462 
			$this->_out(sprintf('%F %F %F %F v', ($x2 * $this->k), (($this->h - $y2) * $this->k), ($x3 * $this->k), (($this->h - $y3) * $this->k)));
11463 
		}
11464 
	}
11465 
 
11466 
	/**
11467 
	 * Append a cubic Bézier curve to the current path. The curve shall extend from the current point to the point (x3, y3), using (x1, y1) and (x3, y3) as the Bézier control points.
11468 
	 * The new current point shall be (x3, y3).
11469 
	 * @param $x1 (float) Abscissa of control point 1.
11470 
	 * @param $y1 (float) Ordinate of control point 1.
11471 
	 * @param $x3 (float) Abscissa of end point.
11472 
	 * @param $y3 (float) Ordinate of end point.
11473 
	 * @protected
11474 
	 * @since 2.1.000 (2008-01-08)
11475 
	 */
11476 
	protected function _outCurveY($x1, $y1, $x3, $y3) {
11477 
		if ($this->state == 2) {
11478 
			$this->_out(sprintf('%F %F %F %F y', ($x1 * $this->k), (($this->h - $y1) * $this->k), ($x3 * $this->k), (($this->h - $y3) * $this->k)));
11479 
		}
11480 
	}
11481 
 
11482 
	/**
11483 
	 * Draws a line between two points.
11484 
	 * @param $x1 (float) Abscissa of first point.
11485 
	 * @param $y1 (float) Ordinate of first point.
11486 
	 * @param $x2 (float) Abscissa of second point.
11487 
	 * @param $y2 (float) Ordinate of second point.
11488 
	 * @param $style (array) Line style. Array like for SetLineStyle(). Default value: default line style (empty array).
11489 
	 * @public
11490 
	 * @since 1.0
11491 
	 * @see SetLineWidth(), SetDrawColor(), SetLineStyle()
11492 
	 */
11493 
	public function Line($x1, $y1, $x2, $y2, $style=array()) {
11494 
		if ($this->state != 2) {
11495 
			return;
11496 
		}
11497 
		if (is_array($style)) {
11498 
			$this->SetLineStyle($style);
11499 
		}
11500 
		$this->_outPoint($x1, $y1);
11501 
		$this->_outLine($x2, $y2);
11502 
		$this->_out('S');
11503 
	}
11504 
 
11505 
	/**
11506 
	 * Draws a rectangle.
11507 
	 * @param $x (float) Abscissa of upper-left corner.
11508 
	 * @param $y (float) Ordinate of upper-left corner.
11509 
	 * @param $w (float) Width.
11510 
	 * @param $h (float) Height.
11511 
	 * @param $style (string) Style of rendering. See the getPathPaintOperator() function for more information.
11512 
	 * @param $border_style (array) Border style of rectangle. Array with keys among the following:
11513 
	 * <ul>
11514 
	 *	 <li>all: Line style of all borders. Array like for SetLineStyle().</li>
11515 
	 *	 <li>L, T, R, B or combinations: Line style of left, top, right or bottom border. Array like for SetLineStyle().</li>
11516 
	 * </ul>
11517 
	 * If a key is not present or is null, the correspondent border is not drawn. Default value: default line style (empty array).
11518 
	 * @param $fill_color (array) Fill color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K) or array(C,M,Y,K,SpotColorName). Default value: default color (empty array).
11519 
	 * @public
11520 
	 * @since 1.0
11521 
	 * @see SetLineStyle()
11522 
	 */
11523 
	public function Rect($x, $y, $w, $h, $style='', $border_style=array(), $fill_color=array()) {
11524 
		if ($this->state != 2) {
11525 
			return;
11526 
		}
11527 
		if (empty($style)) {
11528 
			$style = 'S';
11529 
		}
11530 
		if (!(strpos($style, 'F') === false) AND !empty($fill_color)) {
11531 
			// set background color
11532 
			$this->SetFillColorArray($fill_color);
11533 
		}
11534 
		if (!empty($border_style)) {
11535 
			if (isset($border_style['all']) AND !empty($border_style['all'])) {
11536 
				//set global style for border
11537 
				$this->SetLineStyle($border_style['all']);
11538 
				$border_style = array();
11539 
			} else {
11540 
				// remove stroke operator from style
11541 
				$opnostroke = array('S' => '', 'D' => '', 's' => '', 'd' => '', 'B' => 'F', 'FD' => 'F', 'DF' => 'F', 'B*' => 'F*', 'F*D' => 'F*', 'DF*' => 'F*', 'b' => 'f', 'fd' => 'f', 'df' => 'f', 'b*' => 'f*', 'f*d' => 'f*', 'df*' => 'f*' );
11542 
				if (isset($opnostroke[$style])) {
11543 
					$style = $opnostroke[$style];
11544 
				}
11545 
			}
11546 
		}
11547 
		if (!empty($style)) {
11548 
			$op = TCPDF_STATIC::getPathPaintOperator($style);
11549 
			$this->_outRect($x, $y, $w, $h, $op);
11550 
		}
11551 
		if (!empty($border_style)) {
11552 
			$border_style2 = array();
11553 
			foreach ($border_style as $line => $value) {
11554 
				$length = strlen($line);
11555 
				for ($i = 0; $i < $length; ++$i) {
11556 
					$border_style2[$line[$i]] = $value;
11557 
				}
11558 
			}
11559 
			$border_style = $border_style2;
11560 
			if (isset($border_style['L']) AND $border_style['L']) {
11561 
				$this->Line($x, $y, $x, $y + $h, $border_style['L']);
11562 
			}
11563 
			if (isset($border_style['T']) AND $border_style['T']) {
11564 
				$this->Line($x, $y, $x + $w, $y, $border_style['T']);
11565 
			}
11566 
			if (isset($border_style['R']) AND $border_style['R']) {
11567 
				$this->Line($x + $w, $y, $x + $w, $y + $h, $border_style['R']);
11568 
			}
11569 
			if (isset($border_style['B']) AND $border_style['B']) {
11570 
				$this->Line($x, $y + $h, $x + $w, $y + $h, $border_style['B']);
11571 
			}
11572 
		}
11573 
	}
11574 
 
11575 
	/**
11576 
	 * Draws a Bezier curve.
11577 
	 * The Bezier curve is a tangent to the line between the control points at
11578 
	 * either end of the curve.
11579 
	 * @param $x0 (float) Abscissa of start point.
11580 
	 * @param $y0 (float) Ordinate of start point.
11581 
	 * @param $x1 (float) Abscissa of control point 1.
11582 
	 * @param $y1 (float) Ordinate of control point 1.
11583 
	 * @param $x2 (float) Abscissa of control point 2.
11584 
	 * @param $y2 (float) Ordinate of control point 2.
11585 
	 * @param $x3 (float) Abscissa of end point.
11586 
	 * @param $y3 (float) Ordinate of end point.
11587 
	 * @param $style (string) Style of rendering. See the getPathPaintOperator() function for more information.
11588 
	 * @param $line_style (array) Line style of curve. Array like for SetLineStyle(). Default value: default line style (empty array).
11589 
	 * @param $fill_color (array) Fill color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K) or array(C,M,Y,K,SpotColorName). Default value: default color (empty array).
11590 
	 * @public
11591 
	 * @see SetLineStyle()
11592 
	 * @since 2.1.000 (2008-01-08)
11593 
	 */
11594 
	public function Curve($x0, $y0, $x1, $y1, $x2, $y2, $x3, $y3, $style='', $line_style=array(), $fill_color=array()) {
11595 
		if ($this->state != 2) {
11596 
			return;
11597 
		}
11598 
		if (!(false === strpos($style, 'F')) AND isset($fill_color)) {
11599 
			$this->SetFillColorArray($fill_color);
11600 
		}
11601 
		$op = TCPDF_STATIC::getPathPaintOperator($style);
11602 
		if ($line_style) {
11603 
			$this->SetLineStyle($line_style);
11604 
		}
11605 
		$this->_outPoint($x0, $y0);
11606 
		$this->_outCurve($x1, $y1, $x2, $y2, $x3, $y3);
11607 
		$this->_out($op);
11608 
	}
11609 
 
11610 
	/**
11611 
	 * Draws a poly-Bezier curve.
11612 
	 * Each Bezier curve segment is a tangent to the line between the control points at
11613 
	 * either end of the curve.
11614 
	 * @param $x0 (float) Abscissa of start point.
11615 
	 * @param $y0 (float) Ordinate of start point.
11616 
	 * @param $segments (float) An array of bezier descriptions. Format: array(x1, y1, x2, y2, x3, y3).
11617 
	 * @param $style (string) Style of rendering. See the getPathPaintOperator() function for more information.
11618 
	 * @param $line_style (array) Line style of curve. Array like for SetLineStyle(). Default value: default line style (empty array).
11619 
	 * @param $fill_color (array) Fill color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K) or array(C,M,Y,K,SpotColorName). Default value: default color (empty array).
11620 
	 * @public
11621 
	 * @see SetLineStyle()
11622 
	 * @since 3.0008 (2008-05-12)
11623 
	 */
11624 
	public function Polycurve($x0, $y0, $segments, $style='', $line_style=array(), $fill_color=array()) {
11625 
		if ($this->state != 2) {
11626 
			return;
11627 
		}
11628 
		if (!(false === strpos($style, 'F')) AND isset($fill_color)) {
11629 
			$this->SetFillColorArray($fill_color);
11630 
		}
11631 
		$op = TCPDF_STATIC::getPathPaintOperator($style);
11632 
		if ($op == 'f') {
11633 
			$line_style = array();
11634 
		}
11635 
		if ($line_style) {
11636 
			$this->SetLineStyle($line_style);
11637 
		}
11638 
		$this->_outPoint($x0, $y0);
11639 
		foreach ($segments as $segment) {
11640 
			list($x1, $y1, $x2, $y2, $x3, $y3) = $segment;
11641 
			$this->_outCurve($x1, $y1, $x2, $y2, $x3, $y3);
11642 
		}
11643 
		$this->_out($op);
11644 
	}
11645 
 
11646 
	/**
11647 
	 * Draws an ellipse.
11648 
	 * An ellipse is formed from n Bezier curves.
11649 
	 * @param $x0 (float) Abscissa of center point.
11650 
	 * @param $y0 (float) Ordinate of center point.
11651 
	 * @param $rx (float) Horizontal radius.
11652 
	 * @param $ry (float) Vertical radius (if ry = 0 then is a circle, see Circle()). Default value: 0.
11653 
	 * @param $angle: (float) Angle oriented (anti-clockwise). Default value: 0.
11654 
	 * @param $astart: (float) Angle start of draw line. Default value: 0.
11655 
	 * @param $afinish: (float) Angle finish of draw line. Default value: 360.
11656 
	 * @param $style (string) Style of rendering. See the getPathPaintOperator() function for more information.
11657 
	 * @param $line_style (array) Line style of ellipse. Array like for SetLineStyle(). Default value: default line style (empty array).
11658 
	 * @param $fill_color (array) Fill color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K) or array(C,M,Y,K,SpotColorName). Default value: default color (empty array).
11659 
	 * @param $nc (integer) Number of curves used to draw a 90 degrees portion of ellipse.
11660 
	 * @author Nicola Asuni
11661 
	 * @public
11662 
	 * @since 2.1.000 (2008-01-08)
11663 
	 */
11664 
	public function Ellipse($x0, $y0, $rx, $ry='', $angle=0, $astart=0, $afinish=360, $style='', $line_style=array(), $fill_color=array(), $nc=2) {
11665 
		if ($this->state != 2) {
11666 
			return;
11667 
		}
11668 
		if (TCPDF_STATIC::empty_string($ry) OR ($ry == 0)) {
11669 
			$ry = $rx;
11670 
		}
11671 
		if (!(false === strpos($style, 'F')) AND isset($fill_color)) {
11672 
			$this->SetFillColorArray($fill_color);
11673 
		}
11674 
		$op = TCPDF_STATIC::getPathPaintOperator($style);
11675 
		if ($op == 'f') {
11676 
			$line_style = array();
11677 
		}
11678 
		if ($line_style) {
11679 
			$this->SetLineStyle($line_style);
11680 
		}
11681 
		$this->_outellipticalarc($x0, $y0, $rx, $ry, $angle, $astart, $afinish, false, $nc, true, true, false);
11682 
		$this->_out($op);
11683 
	}
11684 
 
11685 
	/**
11686 
	 * Append an elliptical arc to the current path.
11687 
	 * An ellipse is formed from n Bezier curves.
11688 
	 * @param $xc (float) Abscissa of center point.
11689 
	 * @param $yc (float) Ordinate of center point.
11690 
	 * @param $rx (float) Horizontal radius.
11691 
	 * @param $ry (float) Vertical radius (if ry = 0 then is a circle, see Circle()). Default value: 0.
11692 
	 * @param $xang: (float) Angle between the X-axis and the major axis of the ellipse. Default value: 0.
11693 
	 * @param $angs: (float) Angle start of draw line. Default value: 0.
11694 
	 * @param $angf: (float) Angle finish of draw line. Default value: 360.
11695 
	 * @param $pie (boolean) if true do not mark the border point (used to draw pie sectors).
11696 
	 * @param $nc (integer) Number of curves used to draw a 90 degrees portion of ellipse.
11697 
	 * @param $startpoint (boolean) if true output a starting point.
11698 
	 * @param $ccw (boolean) if true draws in counter-clockwise.
11699 
	 * @param $svg (boolean) if true the angles are in svg mode (already calculated).
11700 
	 * @return array bounding box coordinates (x min, y min, x max, y max)
11701 
	 * @author Nicola Asuni
11702 
	 * @protected
11703 
	 * @since 4.9.019 (2010-04-26)
11704 
	 */
11705 
	protected function _outellipticalarc($xc, $yc, $rx, $ry, $xang=0, $angs=0, $angf=360, $pie=false, $nc=2, $startpoint=true, $ccw=true, $svg=false) {
11706 
		$k = $this->k;
11707 
		if ($nc < 2) {
11708 
			$nc = 2;
11709 
		}
11710 
		$xmin = 2147483647;
11711 
		$ymin = 2147483647;
11712 
		$xmax = 0;
11713 
		$ymax = 0;
11714 
		if ($pie) {
11715 
			// center of the arc
11716 
			$this->_outPoint($xc, $yc);
11717 
		}
11718 
		$xang = deg2rad((float) $xang);
11719 
		$angs = deg2rad((float) $angs);
11720 
		$angf = deg2rad((float) $angf);
11721 
		if ($svg) {
11722 
			$as = $angs;
11723 
			$af = $angf;
11724 
		} else {
11725 
			$as = atan2((sin($angs) / $ry), (cos($angs) / $rx));
11726 
			$af = atan2((sin($angf) / $ry), (cos($angf) / $rx));
11727 
		}
11728 
		if ($as < 0) {
11729 
			$as += (2 * M_PI);
11730 
		}
11731 
		if ($af < 0) {
11732 
			$af += (2 * M_PI);
11733 
		}
11734 
		if ($ccw AND ($as > $af)) {
11735 
			// reverse rotation
11736 
			$as -= (2 * M_PI);
11737 
		} elseif (!$ccw AND ($as < $af)) {
11738 
			// reverse rotation
11739 
			$af -= (2 * M_PI);
11740 
		}
11741 
		$total_angle = ($af - $as);
11742 
		if ($nc < 2) {
11743 
			$nc = 2;
11744 
		}
11745 
		// total arcs to draw
11746 
		$nc *= (2 * abs($total_angle) / M_PI);
11747 
		$nc = round($nc) + 1;
11748 
		// angle of each arc
11749 
		$arcang = ($total_angle / $nc);
11750 
		// center point in PDF coordinates
11751 
		$x0 = $xc;
11752 
		$y0 = ($this->h - $yc);
11753 
		// starting angle
11754 
		$ang = $as;
11755 
		$alpha = sin($arcang) * ((sqrt(4 + (3 * pow(tan(($arcang) / 2), 2))) - 1) / 3);
11756 
		$cos_xang = cos($xang);
11757 
		$sin_xang = sin($xang);
11758 
		$cos_ang = cos($ang);
11759 
		$sin_ang = sin($ang);
11760 
		// first arc point
11761 
		$px1 = $x0 + ($rx * $cos_xang * $cos_ang) - ($ry * $sin_xang * $sin_ang);
11762 
		$py1 = $y0 + ($rx * $sin_xang * $cos_ang) + ($ry * $cos_xang * $sin_ang);
11763 
		// first Bezier control point
11764 
		$qx1 = ($alpha * ((-$rx * $cos_xang * $sin_ang) - ($ry * $sin_xang * $cos_ang)));
11765 
		$qy1 = ($alpha * ((-$rx * $sin_xang * $sin_ang) + ($ry * $cos_xang * $cos_ang)));
11766 
		if ($pie) {
11767 
			// line from center to arc starting point
11768 
			$this->_outLine($px1, $this->h - $py1);
11769 
		} elseif ($startpoint) {
11770 
			// arc starting point
11771 
			$this->_outPoint($px1, $this->h - $py1);
11772 
		}
11773 
		// draw arcs
11774 
		for ($i = 1; $i <= $nc; ++$i) {
11775 
			// starting angle
11776 
			$ang = $as + ($i * $arcang);
11777 
			if ($i == $nc) {
11778 
				$ang = $af;
11779 
			}
11780 
			$cos_ang = cos($ang);
11781 
			$sin_ang = sin($ang);
11782 
			// second arc point
11783 
			$px2 = $x0 + ($rx * $cos_xang * $cos_ang) - ($ry * $sin_xang * $sin_ang);
11784 
			$py2 = $y0 + ($rx * $sin_xang * $cos_ang) + ($ry * $cos_xang * $sin_ang);
11785 
			// second Bezier control point
11786 
			$qx2 = ($alpha * ((-$rx * $cos_xang * $sin_ang) - ($ry * $sin_xang * $cos_ang)));
11787 
			$qy2 = ($alpha * ((-$rx * $sin_xang * $sin_ang) + ($ry * $cos_xang * $cos_ang)));
11788 
			// draw arc
11789 
			$cx1 = ($px1 + $qx1);
11790 
			$cy1 = ($this->h - ($py1 + $qy1));
11791 
			$cx2 = ($px2 - $qx2);
11792 
			$cy2 = ($this->h - ($py2 - $qy2));
11793 
			$cx3 = $px2;
11794 
			$cy3 = ($this->h - $py2);
11795 
			$this->_outCurve($cx1, $cy1, $cx2, $cy2, $cx3, $cy3);
11796 
			// get bounding box coordinates
11797 
			$xmin = min($xmin, $cx1, $cx2, $cx3);
11798 
			$ymin = min($ymin, $cy1, $cy2, $cy3);
11799 
			$xmax = max($xmax, $cx1, $cx2, $cx3);
11800 
			$ymax = max($ymax, $cy1, $cy2, $cy3);
11801 
			// move to next point
11802 
			$px1 = $px2;
11803 
			$py1 = $py2;
11804 
			$qx1 = $qx2;
11805 
			$qy1 = $qy2;
11806 
		}
11807 
		if ($pie) {
11808 
			$this->_outLine($xc, $yc);
11809 
			// get bounding box coordinates
11810 
			$xmin = min($xmin, $xc);
11811 
			$ymin = min($ymin, $yc);
11812 
			$xmax = max($xmax, $xc);
11813 
			$ymax = max($ymax, $yc);
11814 
		}
11815 
		return array($xmin, $ymin, $xmax, $ymax);
11816 
	}
11817 
 
11818 
	/**
11819 
	 * Draws a circle.
11820 
	 * A circle is formed from n Bezier curves.
11821 
	 * @param $x0 (float) Abscissa of center point.
11822 
	 * @param $y0 (float) Ordinate of center point.
11823 
	 * @param $r (float) Radius.
11824 
	 * @param $angstr: (float) Angle start of draw line. Default value: 0.
11825 
	 * @param $angend: (float) Angle finish of draw line. Default value: 360.
11826 
	 * @param $style (string) Style of rendering. See the getPathPaintOperator() function for more information.
11827 
	 * @param $line_style (array) Line style of circle. Array like for SetLineStyle(). Default value: default line style (empty array).
11828 
	 * @param $fill_color (array) Fill color. Format: array(red, green, blue). Default value: default color (empty array).
11829 
	 * @param $nc (integer) Number of curves used to draw a 90 degrees portion of circle.
11830 
	 * @public
11831 
	 * @since 2.1.000 (2008-01-08)
11832 
	 */
11833 
	public function Circle($x0, $y0, $r, $angstr=0, $angend=360, $style='', $line_style=array(), $fill_color=array(), $nc=2) {
11834 
		$this->Ellipse($x0, $y0, $r, $r, 0, $angstr, $angend, $style, $line_style, $fill_color, $nc);
11835 
	}
11836 
 
11837 
	/**
11838 
	 * Draws a polygonal line
11839 
	 * @param $p (array) Points 0 to ($np - 1). Array with values (x0, y0, x1, y1,..., x(np-1), y(np - 1))
11840 
	 * @param $style (string) Style of rendering. See the getPathPaintOperator() function for more information.
11841 
	 * @param $line_style (array) Line style of polygon. Array with keys among the following:
11842 
	 * <ul>
11843 
	 *	 <li>all: Line style of all lines. Array like for SetLineStyle().</li>
11844 
	 *	 <li>0 to ($np - 1): Line style of each line. Array like for SetLineStyle().</li>
11845 
	 * </ul>
11846 
	 * If a key is not present or is null, not draws the line. Default value is default line style (empty array).
11847 
	 * @param $fill_color (array) Fill color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K) or array(C,M,Y,K,SpotColorName). Default value: default color (empty array).
11848 
	 * @since 4.8.003 (2009-09-15)
11849 
	 * @public
11850 
	 */
11851 
	public function PolyLine($p, $style='', $line_style=array(), $fill_color=array()) {
11852 
		$this->Polygon($p, $style, $line_style, $fill_color, false);
11853 
	}
11854 
 
11855 
	/**
11856 
	 * Draws a polygon.
11857 
	 * @param $p (array) Points 0 to ($np - 1). Array with values (x0, y0, x1, y1,..., x(np-1), y(np - 1))
11858 
	 * @param $style (string) Style of rendering. See the getPathPaintOperator() function for more information.
11859 
	 * @param $line_style (array) Line style of polygon. Array with keys among the following:
11860 
	 * <ul>
11861 
	 *	 <li>all: Line style of all lines. Array like for SetLineStyle().</li>
11862 
	 *	 <li>0 to ($np - 1): Line style of each line. Array like for SetLineStyle().</li>
11863 
	 * </ul>
11864 
	 * If a key is not present or is null, not draws the line. Default value is default line style (empty array).
11865 
	 * @param $fill_color (array) Fill color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K) or array(C,M,Y,K,SpotColorName). Default value: default color (empty array).
11866 
	 * @param $closed (boolean) if true the polygon is closes, otherwise will remain open
11867 
	 * @public
11868 
	 * @since 2.1.000 (2008-01-08)
11869 
	 */
11870 
	public function Polygon($p, $style='', $line_style=array(), $fill_color=array(), $closed=true) {
11871 
		if ($this->state != 2) {
11872 
			return;
11873 
		}
11874 
		$nc = count($p); // number of coordinates
11875 
		$np = $nc / 2; // number of points
11876 
		if ($closed) {
11877 
			// close polygon by adding the first 2 points at the end (one line)
11878 
			for ($i = 0; $i < 4; ++$i) {
11879 
				$p[$nc + $i] = $p[$i];
11880 
			}
11881 
			// copy style for the last added line
11882 
			if (isset($line_style[0])) {
11883 
				$line_style[$np] = $line_style[0];
11884 
			}
11885 
			$nc += 4;
11886 
		}
11887 
		if (!(false === strpos($style, 'F')) AND isset($fill_color)) {
11888 
			$this->SetFillColorArray($fill_color);
11889 
		}
11890 
		$op = TCPDF_STATIC::getPathPaintOperator($style);
11891 
		if ($op == 'f') {
11892 
			$line_style = array();
11893 
		}
11894 
		$draw = true;
11895 
		if ($line_style) {
11896 
			if (isset($line_style['all'])) {
11897 
				$this->SetLineStyle($line_style['all']);
11898 
			} else {
11899 
				$draw = false;
11900 
				if ($op == 'B') {
11901 
					// draw fill
11902 
					$op = 'f';
11903 
					$this->_outPoint($p[0], $p[1]);
11904 
					for ($i = 2; $i < $nc; $i = $i + 2) {
11905 
						$this->_outLine($p[$i], $p[$i + 1]);
11906 
					}
11907 
					$this->_out($op);
11908 
				}
11909 
				// draw outline
11910 
				$this->_outPoint($p[0], $p[1]);
11911 
				for ($i = 2; $i < $nc; $i = $i + 2) {
11912 
					$line_num = ($i / 2) - 1;
11913 
					if (isset($line_style[$line_num])) {
11914 
						if ($line_style[$line_num] != 0) {
11915 
							if (is_array($line_style[$line_num])) {
11916 
								$this->_out('S');
11917 
								$this->SetLineStyle($line_style[$line_num]);
11918 
								$this->_outPoint($p[$i - 2], $p[$i - 1]);
11919 
								$this->_outLine($p[$i], $p[$i + 1]);
11920 
								$this->_out('S');
11921 
								$this->_outPoint($p[$i], $p[$i + 1]);
11922 
							} else {
11923 
								$this->_outLine($p[$i], $p[$i + 1]);
11924 
							}
11925 
						}
11926 
					} else {
11927 
						$this->_outLine($p[$i], $p[$i + 1]);
11928 
					}
11929 
				}
11930 
				$this->_out($op);
11931 
			}
11932 
		}
11933 
		if ($draw) {
11934 
			$this->_outPoint($p[0], $p[1]);
11935 
			for ($i = 2; $i < $nc; $i = $i + 2) {
11936 
				$this->_outLine($p[$i], $p[$i + 1]);
11937 
			}
11938 
			$this->_out($op);
11939 
		}
11940 
	}
11941 
 
11942 
	/**
11943 
	 * Draws a regular polygon.
11944 
	 * @param $x0 (float) Abscissa of center point.
11945 
	 * @param $y0 (float) Ordinate of center point.
11946 
	 * @param $r: (float) Radius of inscribed circle.
11947 
	 * @param $ns (integer) Number of sides.
11948 
	 * @param $angle (float) Angle oriented (anti-clockwise). Default value: 0.
11949 
	 * @param $draw_circle (boolean) Draw inscribed circle or not. Default value: false.
11950 
	 * @param $style (string) Style of rendering. See the getPathPaintOperator() function for more information.
11951 
	 * @param $line_style (array) Line style of polygon sides. Array with keys among the following:
11952 
	 * <ul>
11953 
	 *	 <li>all: Line style of all sides. Array like for SetLineStyle().</li>
11954 
	 *	 <li>0 to ($ns - 1): Line style of each side. Array like for SetLineStyle().</li>
11955 
	 * </ul>
11956 
	 * If a key is not present or is null, not draws the side. Default value is default line style (empty array).
11957 
	 * @param $fill_color (array) Fill color. Format: array(red, green, blue). Default value: default color (empty array).
11958 
	 * @param $circle_style (string) Style of rendering of inscribed circle (if draws). Possible values are:
11959 
	 * <ul>
11960 
	 *	 <li>D or empty string: Draw (default).</li>
11961 
	 *	 <li>F: Fill.</li>
11962 
	 *	 <li>DF or FD: Draw and fill.</li>
11963 
	 *	 <li>CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).</li>
11964 
	 *	 <li>CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).</li>
11965 
	 * </ul>
11966 
	 * @param $circle_outLine_style (array) Line style of inscribed circle (if draws). Array like for SetLineStyle(). Default value: default line style (empty array).
11967 
	 * @param $circle_fill_color (array) Fill color of inscribed circle (if draws). Format: array(red, green, blue). Default value: default color (empty array).
11968 
	 * @public
11969 
	 * @since 2.1.000 (2008-01-08)
11970 
	 */
11971 
	public function RegularPolygon($x0, $y0, $r, $ns, $angle=0, $draw_circle=false, $style='', $line_style=array(), $fill_color=array(), $circle_style='', $circle_outLine_style=array(), $circle_fill_color=array()) {
11972 
		if (3 > $ns) {
11973 
			$ns = 3;
11974 
		}
11975 
		if ($draw_circle) {
11976 
			$this->Circle($x0, $y0, $r, 0, 360, $circle_style, $circle_outLine_style, $circle_fill_color);
11977 
		}
11978 
		$p = array();
11979 
		for ($i = 0; $i < $ns; ++$i) {
11980 
			$a = $angle + ($i * 360 / $ns);
11981 
			$a_rad = deg2rad((float) $a);
11982 
			$p[] = $x0 + ($r * sin($a_rad));
11983 
			$p[] = $y0 + ($r * cos($a_rad));
11984 
		}
11985 
		$this->Polygon($p, $style, $line_style, $fill_color);
11986 
	}
11987 
 
11988 
	/**
11989 
	 * Draws a star polygon
11990 
	 * @param $x0 (float) Abscissa of center point.
11991 
	 * @param $y0 (float) Ordinate of center point.
11992 
	 * @param $r (float) Radius of inscribed circle.
11993 
	 * @param $nv (integer) Number of vertices.
11994 
	 * @param $ng (integer) Number of gap (if ($ng % $nv = 1) then is a regular polygon).
11995 
	 * @param $angle: (float) Angle oriented (anti-clockwise). Default value: 0.
11996 
	 * @param $draw_circle: (boolean) Draw inscribed circle or not. Default value is false.
11997 
	 * @param $style (string) Style of rendering. See the getPathPaintOperator() function for more information.
11998 
	 * @param $line_style (array) Line style of polygon sides. Array with keys among the following:
11999 
	 * <ul>
12000 
	 *	 <li>all: Line style of all sides. Array like for
12001 
	 * SetLineStyle().</li>
12002 
	 *	 <li>0 to (n - 1): Line style of each side. Array like for SetLineStyle().</li>
12003 
	 * </ul>
12004 
	 * If a key is not present or is null, not draws the side. Default value is default line style (empty array).
12005 
	 * @param $fill_color (array) Fill color. Format: array(red, green, blue). Default value: default color (empty array).
12006 
	 * @param $circle_style (string) Style of rendering of inscribed circle (if draws). Possible values are:
12007 
	 * <ul>
12008 
	 *	 <li>D or empty string: Draw (default).</li>
12009 
	 *	 <li>F: Fill.</li>
12010 
	 *	 <li>DF or FD: Draw and fill.</li>
12011 
	 *	 <li>CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).</li>
12012 
	 *	 <li>CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).</li>
12013 
	 * </ul>
12014 
	 * @param $circle_outLine_style (array) Line style of inscribed circle (if draws). Array like for SetLineStyle(). Default value: default line style (empty array).
12015 
	 * @param $circle_fill_color (array) Fill color of inscribed circle (if draws). Format: array(red, green, blue). Default value: default color (empty array).
12016 
	 * @public
12017 
	 * @since 2.1.000 (2008-01-08)
12018 
	 */
12019 
	public function StarPolygon($x0, $y0, $r, $nv, $ng, $angle=0, $draw_circle=false, $style='', $line_style=array(), $fill_color=array(), $circle_style='', $circle_outLine_style=array(), $circle_fill_color=array()) {
12020 
		if ($nv < 2) {
12021 
			$nv = 2;
12022 
		}
12023 
		if ($draw_circle) {
12024 
			$this->Circle($x0, $y0, $r, 0, 360, $circle_style, $circle_outLine_style, $circle_fill_color);
12025 
		}
12026 
		$p2 = array();
12027 
		$visited = array();
12028 
		for ($i = 0; $i < $nv; ++$i) {
12029 
			$a = $angle + ($i * 360 / $nv);
12030 
			$a_rad = deg2rad((float) $a);
12031 
			$p2[] = $x0 + ($r * sin($a_rad));
12032 
			$p2[] = $y0 + ($r * cos($a_rad));
12033 
			$visited[] = false;
12034 
		}
12035 
		$p = array();
12036 
		$i = 0;
12037 
		do {
12038 
			$p[] = $p2[$i * 2];
12039 
			$p[] = $p2[($i * 2) + 1];
12040 
			$visited[$i] = true;
12041 
			$i += $ng;
12042 
			$i %= $nv;
12043 
		} while (!$visited[$i]);
12044 
		$this->Polygon($p, $style, $line_style, $fill_color);
12045 
	}
12046 
 
12047 
	/**
12048 
	 * Draws a rounded rectangle.
12049 
	 * @param $x (float) Abscissa of upper-left corner.
12050 
	 * @param $y (float) Ordinate of upper-left corner.
12051 
	 * @param $w (float) Width.
12052 
	 * @param $h (float) Height.
12053 
	 * @param $r (float) the radius of the circle used to round off the corners of the rectangle.
12054 
	 * @param $round_corner (string) Draws rounded corner or not. String with a 0 (not rounded i-corner) or 1 (rounded i-corner) in i-position. Positions are, in order and begin to 0: top right, bottom right, bottom left and top left. Default value: all rounded corner ("1111").
12055 
	 * @param $style (string) Style of rendering. See the getPathPaintOperator() function for more information.
12056 
	 * @param $border_style (array) Border style of rectangle. Array like for SetLineStyle(). Default value: default line style (empty array).
12057 
	 * @param $fill_color (array) Fill color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K) or array(C,M,Y,K,SpotColorName). Default value: default color (empty array).
12058 
	 * @public
12059 
	 * @since 2.1.000 (2008-01-08)
12060 
	 */
12061 
	public function RoundedRect($x, $y, $w, $h, $r, $round_corner='1111', $style='', $border_style=array(), $fill_color=array()) {
12062 
		$this->RoundedRectXY($x, $y, $w, $h, $r, $r, $round_corner, $style, $border_style, $fill_color);
12063 
	}
12064 
 
12065 
	/**
12066 
	 * Draws a rounded rectangle.
12067 
	 * @param $x (float) Abscissa of upper-left corner.
12068 
	 * @param $y (float) Ordinate of upper-left corner.
12069 
	 * @param $w (float) Width.
12070 
	 * @param $h (float) Height.
12071 
	 * @param $rx (float) the x-axis radius of the ellipse used to round off the corners of the rectangle.
12072 
	 * @param $ry (float) the y-axis radius of the ellipse used to round off the corners of the rectangle.
12073 
	 * @param $round_corner (string) Draws rounded corner or not. String with a 0 (not rounded i-corner) or 1 (rounded i-corner) in i-position. Positions are, in order and begin to 0: top right, bottom right, bottom left and top left. Default value: all rounded corner ("1111").
12074 
	 * @param $style (string) Style of rendering. See the getPathPaintOperator() function for more information.
12075 
	 * @param $border_style (array) Border style of rectangle. Array like for SetLineStyle(). Default value: default line style (empty array).
12076 
	 * @param $fill_color (array) Fill color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K) or array(C,M,Y,K,SpotColorName). Default value: default color (empty array).
12077 
	 * @public
12078 
	 * @since 4.9.019 (2010-04-22)
12079 
	 */
12080 
	public function RoundedRectXY($x, $y, $w, $h, $rx, $ry, $round_corner='1111', $style='', $border_style=array(), $fill_color=array()) {
12081 
		if ($this->state != 2) {
12082 
			return;
12083 
		}
12084 
		if (($round_corner == '0000') OR (($rx == $ry) AND ($rx == 0))) {
12085 
			// Not rounded
12086 
			$this->Rect($x, $y, $w, $h, $style, $border_style, $fill_color);
12087 
			return;
12088 
		}
12089 
		// Rounded
12090 
		if (!(false === strpos($style, 'F')) AND isset($fill_color)) {
12091 
			$this->SetFillColorArray($fill_color);
12092 
		}
12093 
		$op = TCPDF_STATIC::getPathPaintOperator($style);
12094 
		if ($op == 'f') {
12095 
			$border_style = array();
12096 
		}
12097 
		if ($border_style) {
12098 
			$this->SetLineStyle($border_style);
12099 
		}
12100 
		$MyArc = 4 / 3 * (sqrt(2) - 1);
12101 
		$this->_outPoint($x + $rx, $y);
12102 
		$xc = $x + $w - $rx;
12103 
		$yc = $y + $ry;
12104 
		$this->_outLine($xc, $y);
12105 
		if ($round_corner[0]) {
12106 
			$this->_outCurve($xc + ($rx * $MyArc), $yc - $ry, $xc + $rx, $yc - ($ry * $MyArc), $xc + $rx, $yc);
12107 
		} else {
12108 
			$this->_outLine($x + $w, $y);
12109 
		}
12110 
		$xc = $x + $w - $rx;
12111 
		$yc = $y + $h - $ry;
12112 
		$this->_outLine($x + $w, $yc);
12113 
		if ($round_corner[1]) {
12114 
			$this->_outCurve($xc + $rx, $yc + ($ry * $MyArc), $xc + ($rx * $MyArc), $yc + $ry, $xc, $yc + $ry);
12115 
		} else {
12116 
			$this->_outLine($x + $w, $y + $h);
12117 
		}
12118 
		$xc = $x + $rx;
12119 
		$yc = $y + $h - $ry;
12120 
		$this->_outLine($xc, $y + $h);
12121 
		if ($round_corner[2]) {
12122 
			$this->_outCurve($xc - ($rx * $MyArc), $yc + $ry, $xc - $rx, $yc + ($ry * $MyArc), $xc - $rx, $yc);
12123 
		} else {
12124 
			$this->_outLine($x, $y + $h);
12125 
		}
12126 
		$xc = $x + $rx;
12127 
		$yc = $y + $ry;
12128 
		$this->_outLine($x, $yc);
12129 
		if ($round_corner[3]) {
12130 
			$this->_outCurve($xc - $rx, $yc - ($ry * $MyArc), $xc - ($rx * $MyArc), $yc - $ry, $xc, $yc - $ry);
12131 
		} else {
12132 
			$this->_outLine($x, $y);
12133 
			$this->_outLine($x + $rx, $y);
12134 
		}
12135 
		$this->_out($op);
12136 
	}
12137 
 
12138 
	/**
12139 
	 * Draws a grahic arrow.
12140 
	 * @param $x0 (float) Abscissa of first point.
12141 
	 * @param $y0 (float) Ordinate of first point.
12142 
	 * @param $x1 (float) Abscissa of second point.
12143 
	 * @param $y1 (float) Ordinate of second point.
12144 
	 * @param $head_style (int) (0 = draw only arrowhead arms, 1 = draw closed arrowhead, but no fill, 2 = closed and filled arrowhead, 3 = filled arrowhead)
12145 
	 * @param $arm_size (float) length of arrowhead arms
12146 
	 * @param $arm_angle (int) angle between an arm and the shaft
12147 
	 * @author Piotr Galecki, Nicola Asuni, Andy Meier
12148 
	 * @since 4.6.018 (2009-07-10)
12149 
	 */
12150 
	public function Arrow($x0, $y0, $x1, $y1, $head_style=0, $arm_size=5, $arm_angle=15) {
12151 
		// getting arrow direction angle
12152 
		// 0 deg angle is when both arms go along X axis. angle grows clockwise.
12153 
		$dir_angle = atan2(($y0 - $y1), ($x0 - $x1));
12154 
		if ($dir_angle < 0) {
12155 
			$dir_angle += (2 * M_PI);
12156 
		}
12157 
		$arm_angle = deg2rad($arm_angle);
12158 
		$sx1 = $x1;
12159 
		$sy1 = $y1;
12160 
		if ($head_style > 0) {
12161 
			// calculate the stopping point for the arrow shaft
12162 
			$sx1 = $x1 + (($arm_size - $this->LineWidth) * cos($dir_angle));
12163 
			$sy1 = $y1 + (($arm_size - $this->LineWidth) * sin($dir_angle));
12164 
		}
12165 
		// main arrow line / shaft
12166 
		$this->Line($x0, $y0, $sx1, $sy1);
12167 
		// left arrowhead arm tip
12168 
		$x2L = $x1 + ($arm_size * cos($dir_angle + $arm_angle));
12169 
		$y2L = $y1 + ($arm_size * sin($dir_angle + $arm_angle));
12170 
		// right arrowhead arm tip
12171 
		$x2R = $x1 + ($arm_size * cos($dir_angle - $arm_angle));
12172 
		$y2R = $y1 + ($arm_size * sin($dir_angle - $arm_angle));
12173 
		$mode = 'D';
12174 
		$style = array();
12175 
		switch ($head_style) {
12176 
			case 0: {
12177 
				// draw only arrowhead arms
12178 
				$mode = 'D';
12179 
				$style = array(1, 1, 0);
12180 
				break;
12181 
			}
12182 
			case 1: {
12183 
				// draw closed arrowhead, but no fill
12184 
				$mode = 'D';
12185 
				break;
12186 
			}
12187 
			case 2: {
12188 
				// closed and filled arrowhead
12189 
				$mode = 'DF';
12190 
				break;
12191 
			}
12192 
			case 3: {
12193 
				// filled arrowhead
12194 
				$mode = 'F';
12195 
				break;
12196 
			}
12197 
		}
12198 
		$this->Polygon(array($x2L, $y2L, $x1, $y1, $x2R, $y2R), $mode, $style, array());
12199 
	}
12200 
 
12201 
	// END GRAPHIC FUNCTIONS SECTION -----------------------
12202 
 
12203 
	/**
12204 
	 * Add a Named Destination.
12205 
	 * NOTE: destination names are unique, so only last entry will be saved.
12206 
	 * @param $name (string) Destination name.
12207 
	 * @param $y (float) Y position in user units of the destiantion on the selected page (default = -1 = current position; 0 = page start;).
12208 
	 * @param $page (int) Target page number (leave empty for current page).
12209 
	 * @param $x (float) X position in user units of the destiantion on the selected page (default = -1 = current position;).
12210 
	 * @return (string) Stripped named destination identifier or false in case of error.
12211 
	 * @public
12212 
	 * @author Christian Deligant, Nicola Asuni
12213 
	 * @since 5.9.097 (2011-06-23)
12214 
	 */
12215 
	public function setDestination($name, $y=-1, $page='', $x=-1) {
12216 
		// remove unsupported characters
12217 
		$name = TCPDF_STATIC::encodeNameObject($name);
12218 
		if (TCPDF_STATIC::empty_string($name)) {
12219 
			return false;
12220 
		}
12221 
		if ($y == -1) {
12222 
			$y = $this->GetY();
12223 
		} elseif ($y < 0) {
12224 
			$y = 0;
12225 
		} elseif ($y > $this->h) {
12226 
			$y = $this->h;
12227 
		}
12228 
		if ($x == -1) {
12229 
			$x = $this->GetX();
12230 
		} elseif ($x < 0) {
12231 
			$x = 0;
12232 
		} elseif ($x > $this->w) {
12233 
			$x = $this->w;
12234 
		}
12235 
		if (empty($page)) {
12236 
			$page = $this->PageNo();
12237 
			if (empty($page)) {
12238 
				return;
12239 
			}
12240 
		}
12241 
		$this->dests[$name] = array('x' => $x, 'y' => $y, 'p' => $page);
12242 
		return $name;
12243 
	}
12244 
 
12245 
	/**
12246 
	 * Return the Named Destination array.
12247 
	 * @return (array) Named Destination array.
12248 
	 * @public
12249 
	 * @author Nicola Asuni
12250 
	 * @since 5.9.097 (2011-06-23)
12251 
	 */
12252 
	public function getDestination() {
12253 
		return $this->dests;
12254 
	}
12255 
 
12256 
	/**
12257 
	 * Insert Named Destinations.
12258 
	 * @protected
12259 
	 * @author Johannes Güntert, Nicola Asuni
12260 
	 * @since 5.9.098 (2011-06-23)
12261 
	 */
12262 
	protected function _putdests() {
12263 
		if (empty($this->dests)) {
12264 
			return;
12265 
		}
12266 
		$this->n_dests = $this->_newobj();
12267 
		$out = ' <<';
12268 
		foreach($this->dests as $name => $o) {
12269 
			$out .= ' /'.$name.' '.sprintf('[%u 0 R /XYZ %F %F null]', $this->page_obj_id[($o['p'])], ($o['x'] * $this->k), ($this->pagedim[$o['p']]['h'] - ($o['y'] * $this->k)));
12270 
		}
12271 
		$out .= ' >>';
12272 
		$out .= "\n".'endobj';
12273 
		$this->_out($out);
12274 
	}
12275 
 
12276 
	/**
12277 
	 * Adds a bookmark - alias for Bookmark().
12278 
	 * @param $txt (string) Bookmark description.
12279 
	 * @param $level (int) Bookmark level (minimum value is 0).
12280 
	 * @param $y (float) Y position in user units of the bookmark on the selected page (default = -1 = current position; 0 = page start;).
12281 
	 * @param $page (int) Target page number (leave empty for current page).
12282 
	 * @param $style (string) Font style: B = Bold, I = Italic, BI = Bold + Italic.
12283 
	 * @param $color (array) RGB color array (values from 0 to 255).
12284 
	 * @param $x (float) X position in user units of the bookmark on the selected page (default = -1 = current position;).
12285 
	 * @param $link (mixed) URL, or numerical link ID, or named destination (# character followed by the destination name), or embedded file (* character followed by the file name).
12286 
	 * @public
12287 
	 */
12288 
	public function setBookmark($txt, $level=0, $y=-1, $page='', $style='', $color=array(0,0,0), $x=-1, $link='') {
12289 
		$this->Bookmark($txt, $level, $y, $page, $style, $color, $x, $link);
12290 
	}
12291 
 
12292 
	/**
12293 
	 * Adds a bookmark.
12294 
	 * @param $txt (string) Bookmark description.
12295 
	 * @param $level (int) Bookmark level (minimum value is 0).
12296 
	 * @param $y (float) Y position in user units of the bookmark on the selected page (default = -1 = current position; 0 = page start;).
12297 
	 * @param $page (int) Target page number (leave empty for current page).
12298 
	 * @param $style (string) Font style: B = Bold, I = Italic, BI = Bold + Italic.
12299 
	 * @param $color (array) RGB color array (values from 0 to 255).
12300 
	 * @param $x (float) X position in user units of the bookmark on the selected page (default = -1 = current position;).
12301 
	 * @param $link (mixed) URL, or numerical link ID, or named destination (# character followed by the destination name), or embedded file (* character followed by the file name).
12302 
	 * @public
12303 
	 * @since 2.1.002 (2008-02-12)
12304 
	 */
12305 
	public function Bookmark($txt, $level=0, $y=-1, $page='', $style='', $color=array(0,0,0), $x=-1, $link='') {
12306 
		if ($level < 0) {
12307 
			$level = 0;
12308 
		}
12309 
		if (isset($this->outlines[0])) {
12310 
			$lastoutline = end($this->outlines);
12311 
			$maxlevel = $lastoutline['l'] + 1;
12312 
		} else {
12313 
			$maxlevel = 0;
12314 
		}
12315 
		if ($level > $maxlevel) {
12316 
			$level = $maxlevel;
12317 
		}
12318 
		if ($y == -1) {
12319 
			$y = $this->GetY();
12320 
		} elseif ($y < 0) {
12321 
			$y = 0;
12322 
		} elseif ($y > $this->h) {
12323 
			$y = $this->h;
12324 
		}
12325 
		if ($x == -1) {
12326 
			$x = $this->GetX();
12327 
		} elseif ($x < 0) {
12328 
			$x = 0;
12329 
		} elseif ($x > $this->w) {
12330 
			$x = $this->w;
12331 
		}
12332 
		if (empty($page)) {
12333 
			$page = $this->PageNo();
12334 
			if (empty($page)) {
12335 
				return;
12336 
			}
12337 
		}
12338 
		$this->outlines[] = array('t' => $txt, 'l' => $level, 'x' => $x, 'y' => $y, 'p' => $page, 's' => strtoupper($style), 'c' => $color, 'u' => $link);
12339 
	}
12340 
 
12341 
	/**
12342 
	 * Sort bookmarks for page and key.
12343 
	 * @protected
12344 
	 * @since 5.9.119 (2011-09-19)
12345 
	 */
12346 
	protected function sortBookmarks() {
12347 
		// get sorting columns
12348 
		$outline_p = array();
12349 
		$outline_y = array();
12350 
		foreach ($this->outlines as $key => $row) {
12351 
			$outline_p[$key] = $row['p'];
12352 
			$outline_k[$key] = $key;
12353 
		}
12354 
		// sort outlines by page and original position
12355 
		array_multisort($outline_p, SORT_NUMERIC, SORT_ASC, $outline_k, SORT_NUMERIC, SORT_ASC, $this->outlines);
12356 
	}
12357 
 
12358 
	/**
12359 
	 * Create a bookmark PDF string.
12360 
	 * @protected
12361 
	 * @author Olivier Plathey, Nicola Asuni
12362 
	 * @since 2.1.002 (2008-02-12)
12363 
	 */
12364 
	protected function _putbookmarks() {
12365 
		$nb = count($this->outlines);
12366 
		if ($nb == 0) {
12367 
			return;
12368 
		}
12369 
		// sort bookmarks
12370 
		$this->sortBookmarks();
12371 
		$lru = array();
12372 
		$level = 0;
12373 
		foreach ($this->outlines as $i => $o) {
12374 
			if ($o['l'] > 0) {
12375 
				$parent = $lru[($o['l'] - 1)];
12376 
				//Set parent and last pointers
12377 
				$this->outlines[$i]['parent'] = $parent;
12378 
				$this->outlines[$parent]['last'] = $i;
12379 
				if ($o['l'] > $level) {
12380 
					//Level increasing: set first pointer
12381 
					$this->outlines[$parent]['first'] = $i;
12382 
				}
12383 
			} else {
12384 
				$this->outlines[$i]['parent'] = $nb;
12385 
			}
12386 
			if (($o['l'] <= $level) AND ($i > 0)) {
12387 
				//Set prev and next pointers
12388 
				$prev = $lru[$o['l']];
12389 
				$this->outlines[$prev]['next'] = $i;
12390 
				$this->outlines[$i]['prev'] = $prev;
12391 
			}
12392 
			$lru[$o['l']] = $i;
12393 
			$level = $o['l'];
12394 
		}
12395 
		//Outline items
12396 
		$n = $this->n + 1;
12397 
		$nltags = '/<br[\s]?\/>|<\/(blockquote|dd|dl|div|dt|h1|h2|h3|h4|h5|h6|hr|li|ol|p|pre|ul|tcpdf|table|tr|td)>/si';
12398 
		foreach ($this->outlines as $i => $o) {
12399 
			$oid = $this->_newobj();
12400 
			// covert HTML title to string
12401 
			$title = preg_replace($nltags, "\n", $o['t']);
12402 
			$title = preg_replace("/[\r]+/si", '', $title);
12403 
			$title = preg_replace("/[\n]+/si", "\n", $title);
12404 
			$title = strip_tags($title);
12405 
			$title = $this->stringTrim($title);
12406 
			$out = '<</Title '.$this->_textstring($title, $oid);
12407 
			$out .= ' /Parent '.($n + $o['parent']).' 0 R';
12408 
			if (isset($o['prev'])) {
12409 
				$out .= ' /Prev '.($n + $o['prev']).' 0 R';
12410 
			}
12411 
			if (isset($o['next'])) {
12412 
				$out .= ' /Next '.($n + $o['next']).' 0 R';
12413 
			}
12414 
			if (isset($o['first'])) {
12415 
				$out .= ' /First '.($n + $o['first']).' 0 R';
12416 
			}
12417 
			if (isset($o['last'])) {
12418 
				$out .= ' /Last '.($n + $o['last']).' 0 R';
12419 
			}
12420 
			if (isset($o['u']) AND !empty($o['u'])) {
12421 
				// link
12422 
				if (is_string($o['u'])) {
12423 
					if ($o['u'][0] == '#') {
12424 
						// internal destination
12425 
						$out .= ' /Dest /'.TCPDF_STATIC::encodeNameObject(substr($o['u'], 1));
12426 
					} elseif ($o['u'][0] == '%') {
12427 
						// embedded PDF file
12428 
						$filename = basename(substr($o['u'], 1));
12429 
						$out .= ' /A <</S /GoToE /D [0 /Fit] /NewWindow true /T << /R /C /P '.($o['p'] - 1).' /A '.$this->embeddedfiles[$filename]['a'].' >> >>';
12430 
					} elseif ($o['u'][0] == '*') {
12431 
						// embedded generic file
12432 
						$filename = basename(substr($o['u'], 1));
12433 
						$jsa = 'var D=event.target.doc;var MyData=D.dataObjects;for (var i in MyData) if (MyData[i].path=="'.$filename.'") D.exportDataObject( { cName : MyData[i].name, nLaunch : 2});';
12434 
						$out .= ' /A <</S /JavaScript /JS '.$this->_textstring($jsa, $oid).'>>';
12435 
					} else {
12436 
						// external URI link
12437 
						$out .= ' /A <</S /URI /URI '.$this->_datastring($this->unhtmlentities($o['u']), $oid).'>>';
12438 
					}
12439 
				} elseif (isset($this->links[$o['u']])) {
12440 
					// internal link ID
12441 
					$l = $this->links[$o['u']];
12442 
					if (isset($this->page_obj_id[($l[0])])) {
12443 
						$out .= sprintf(' /Dest [%u 0 R /XYZ 0 %F null]', $this->page_obj_id[($l[0])], ($this->pagedim[$l[0]]['h'] - ($l[1] * $this->k)));
12444 
					}
12445 
				}
12446 
			} elseif (isset($this->page_obj_id[($o['p'])])) {
12447 
				// link to a page
12448 
				$out .= ' '.sprintf('/Dest [%u 0 R /XYZ %F %F null]', $this->page_obj_id[($o['p'])], ($o['x'] * $this->k), ($this->pagedim[$o['p']]['h'] - ($o['y'] * $this->k)));
12449 
			}
12450 
			// set font style
12451 
			$style = 0;
12452 
			if (!empty($o['s'])) {
12453 
				// bold
12454 
				if (strpos($o['s'], 'B') !== false) {
12455 
					$style |= 2;
12456 
				}
12457 
				// oblique
12458 
				if (strpos($o['s'], 'I') !== false) {
12459 
					$style |= 1;
12460 
				}
12461 
			}
12462 
			$out .= sprintf(' /F %d', $style);
12463 
			// set bookmark color
12464 
			if (isset($o['c']) AND is_array($o['c']) AND (count($o['c']) == 3)) {
12465 
				$color = array_values($o['c']);
12466 
				$out .= sprintf(' /C [%F %F %F]', ($color[0] / 255), ($color[1] / 255), ($color[2] / 255));
12467 
			} else {
12468 
				// black
12469 
				$out .= ' /C [0.0 0.0 0.0]';
12470 
			}
12471 
			$out .= ' /Count 0'; // normally closed item
12472 
			$out .= ' >>';
12473 
			$out .= "\n".'endobj';
12474 
			$this->_out($out);
12475 
		}
12476 
		//Outline root
12477 
		$this->OutlineRoot = $this->_newobj();
12478 
		$this->_out('<< /Type /Outlines /First '.$n.' 0 R /Last '.($n + $lru[0]).' 0 R >>'."\n".'endobj');
12479 
	}
12480 
 
12481 
	// --- JAVASCRIPT ------------------------------------------------------
12482 
 
12483 
	/**
12484 
	 * Adds a javascript
12485 
	 * @param $script (string) Javascript code
12486 
	 * @public
12487 
	 * @author Johannes Güntert, Nicola Asuni
12488 
	 * @since 2.1.002 (2008-02-12)
12489 
	 */
12490 
	public function IncludeJS($script) {
12491 
		$this->javascript .= $script;
12492 
	}
12493 
 
12494 
	/**
12495 
	 * Adds a javascript object and return object ID
12496 
	 * @param $script (string) Javascript code
12497 
	 * @param $onload (boolean) if true executes this object when opening the document
12498 
	 * @return int internal object ID
12499 
	 * @public
12500 
	 * @author Nicola Asuni
12501 
	 * @since 4.8.000 (2009-09-07)
12502 
	 */
12503 
	public function addJavascriptObject($script, $onload=false) {
12504 
		if ($this->pdfa_mode) {
12505 
			// javascript is not allowed in PDF/A mode
12506 
			return false;
12507 
		}
12508 
		++$this->n;
12509 
		$this->js_objects[$this->n] = array('n' => $this->n, 'js' => $script, 'onload' => $onload);
12510 
		return $this->n;
12511 
	}
12512 
 
12513 
	/**
12514 
	 * Create a javascript PDF string.
12515 
	 * @protected
12516 
	 * @author Johannes Güntert, Nicola Asuni
12517 
	 * @since 2.1.002 (2008-02-12)
12518 
	 */
12519 
	protected function _putjavascript() {
12520 
		if ($this->pdfa_mode OR (empty($this->javascript) AND empty($this->js_objects))) {
12521 
			return;
12522 
		}
12523 
		if (strpos($this->javascript, 'this.addField') > 0) {
12524 
			if (!$this->ur['enabled']) {
12525 
				//$this->setUserRights();
12526 
			}
12527 
			// the following two lines are used to avoid form fields duplication after saving
12528 
			// The addField method only works when releasing user rights (UR3)
12529 
			$jsa = sprintf("ftcpdfdocsaved=this.addField('%s','%s',%d,[%F,%F,%F,%F]);", 'tcpdfdocsaved', 'text', 0, 0, 1, 0, 1);
12530 
			$jsb = "getField('tcpdfdocsaved').value='saved';";
12531 
			$this->javascript = $jsa."\n".$this->javascript."\n".$jsb;
12532 
		}
12533 
		// name tree for javascript
12534 
		$this->n_js = '<< /Names [';
12535 
		if (!empty($this->javascript)) {
12536 
			$this->n_js .= ' (EmbeddedJS) '.($this->n + 1).' 0 R';
12537 
		}
12538 
		if (!empty($this->js_objects)) {
12539 
			foreach ($this->js_objects as $key => $val) {
12540 
				if ($val['onload']) {
12541 
					$this->n_js .= ' (JS'.$key.') '.$key.' 0 R';
12542 
				}
12543 
			}
12544 
		}
12545 
		$this->n_js .= ' ] >>';
12546 
		// default Javascript object
12547 
		if (!empty($this->javascript)) {
12548 
			$obj_id = $this->_newobj();
12549 
			$out = '<< /S /JavaScript';
12550 
			$out .= ' /JS '.$this->_textstring($this->javascript, $obj_id);
12551 
			$out .= ' >>';
12552 
			$out .= "\n".'endobj';
12553 
			$this->_out($out);
12554 
		}
12555 
		// additional Javascript objects
12556 
		if (!empty($this->js_objects)) {
12557 
			foreach ($this->js_objects as $key => $val) {
12558 
				$out = $this->_getobj($key)."\n".' << /S /JavaScript /JS '.$this->_textstring($val['js'], $key).' >>'."\n".'endobj';
12559 
				$this->_out($out);
12560 
			}
12561 
		}
12562 
	}
12563 
 
12564 
	/**
12565 
	 * Adds a javascript form field.
12566 
	 * @param $type (string) field type
12567 
	 * @param $name (string) field name
12568 
	 * @param $x (int) horizontal position
12569 
	 * @param $y (int) vertical position
12570 
	 * @param $w (int) width
12571 
	 * @param $h (int) height
12572 
	 * @param $prop (array) javascript field properties. Possible values are described on official Javascript for Acrobat API reference.
12573 
	 * @protected
12574 
	 * @author Denis Van Nuffelen, Nicola Asuni
12575 
	 * @since 2.1.002 (2008-02-12)
12576 
	 */
12577 
	protected function _addfield($type, $name, $x, $y, $w, $h, $prop) {
12578 
		if ($this->rtl) {
12579 
			$x = $x - $w;
12580 
		}
12581 
		// the followind avoid fields duplication after saving the document
12582 
		$this->javascript .= "if (getField('tcpdfdocsaved').value != 'saved') {";
12583 
		$k = $this->k;
12584 
		$this->javascript .= sprintf("f".$name."=this.addField('%s','%s',%u,[%F,%F,%F,%F]);", $name, $type, $this->PageNo()-1, $x*$k, ($this->h-$y)*$k+1, ($x+$w)*$k, ($this->h-$y-$h)*$k+1)."\n";
12585 
		$this->javascript .= 'f'.$name.'.textSize='.$this->FontSizePt.";\n";
12586 
		while (list($key, $val) = each($prop)) {
12587 
			if (strcmp(substr($key, -5), 'Color') == 0) {
12588 
				$val = TCPDF_COLORS::_JScolor($val);
12589 
			} else {
12590 
				$val = "'".$val."'";
12591 
			}
12592 
			$this->javascript .= 'f'.$name.'.'.$key.'='.$val.";\n";
12593 
		}
12594 
		if ($this->rtl) {
12595 
			$this->x -= $w;
12596 
		} else {
12597 
			$this->x += $w;
12598 
		}
12599 
		$this->javascript .= '}';
12600 
	}
12601 
 
12602 
	// --- FORM FIELDS -----------------------------------------------------
12603 
 
12604 
 
12605 
 
12606 
	/**
12607 
	 * Set default properties for form fields.
12608 
	 * @param $prop (array) javascript field properties. Possible values are described on official Javascript for Acrobat API reference.
12609 
	 * @public
12610 
	 * @author Nicola Asuni
12611 
	 * @since 4.8.000 (2009-09-06)
12612 
	 */
12613 
	public function setFormDefaultProp($prop=array()) {
12614 
		$this->default_form_prop = $prop;
12615 
	}
12616 
 
12617 
	/**
12618 
	 * Return the default properties for form fields.
12619 
	 * @return array $prop javascript field properties. Possible values are described on official Javascript for Acrobat API reference.
12620 
	 * @public
12621 
	 * @author Nicola Asuni
12622 
	 * @since 4.8.000 (2009-09-06)
12623 
	 */
12624 
	public function getFormDefaultProp() {
12625 
		return $this->default_form_prop;
12626 
	}
12627 
 
12628 
	/**
12629 
	 * Creates a text field
12630 
	 * @param $name (string) field name
12631 
	 * @param $w (float) Width of the rectangle
12632 
	 * @param $h (float) Height of the rectangle
12633 
	 * @param $prop (array) javascript field properties. Possible values are described on official Javascript for Acrobat API reference.
12634 
	 * @param $opt (array) annotation parameters. Possible values are described on official PDF32000_2008 reference.
12635 
	 * @param $x (float) Abscissa of the upper-left corner of the rectangle
12636 
	 * @param $y (float) Ordinate of the upper-left corner of the rectangle
12637 
	 * @param $js (boolean) if true put the field using JavaScript (requires Acrobat Writer to be rendered).
12638 
	 * @public
12639 
	 * @author Nicola Asuni
12640 
	 * @since 4.8.000 (2009-09-07)
12641 
	 */
12642 
	public function TextField($name, $w, $h, $prop=array(), $opt=array(), $x='', $y='', $js=false) {
12643 
		if ($x === '') {
12644 
			$x = $this->x;
12645 
		}
12646 
		if ($y === '') {
12647 
			$y = $this->y;
12648 
		}
12649 
		// check page for no-write regions and adapt page margins if necessary
12650 
		list($x, $y) = $this->checkPageRegions($h, $x, $y);
12651 
		if ($js) {
12652 
			$this->_addfield('text', $name, $x, $y, $w, $h, $prop);
12653 
			return;
12654 
		}
12655 
		// get default style
12656 
		$prop = array_merge($this->getFormDefaultProp(), $prop);
12657 
		// get annotation data
12658 
		$popt = TCPDF_STATIC::getAnnotOptFromJSProp($prop, $this->spot_colors, $this->rtl);
12659 
		// set default appearance stream
12660 
		$this->annotation_fonts[$this->CurrentFont['fontkey']] = $this->CurrentFont['i'];
12661 
		$fontstyle = sprintf('/F%d %F Tf %s', $this->CurrentFont['i'], $this->FontSizePt, $this->TextColor);
12662 
		$popt['da'] = $fontstyle;
12663 
		// build appearance stream
12664 
		$popt['ap'] = array();
12665 
		$popt['ap']['n'] = '/Tx BMC q '.$fontstyle.' ';
12666 
		$text = '';
12667 
		if (isset($prop['value']) AND !empty($prop['value'])) {
12668 
			$text = $prop['value'];
12669 
		} elseif (isset($opt['v']) AND !empty($opt['v'])) {
12670 
			$text = $opt['v'];
12671 
		}
12672 
		$tmpid = $this->startTemplate($w, $h, false);
12673 
		$align = '';
12674 
		if (isset($popt['q'])) {
12675 
			switch ($popt['q']) {
12676 
				case 0: {
12677 
					$align = 'L';
12678 
					break;
12679 
				}
12680 
				case 1: {
12681 
					$align = 'C';
12682 
					break;
12683 
				}
12684 
				case 2: {
12685 
					$align = 'R';
12686 
					break;
12687 
				}
12688 
				default: {
12689 
					$align = '';
12690 
					break;
12691 
				}
12692 
			}
12693 
		}
12694 
		$this->MultiCell($w, $h, $text, 0, $align, false, 0, 0, 0, true, 0, false, true, 0, 'T', false);
12695 
		$this->endTemplate();
12696 
		--$this->n;
12697 
		$popt['ap']['n'] .= $this->xobjects[$tmpid]['outdata'];
12698 
		unset($this->xobjects[$tmpid]);
12699 
		$popt['ap']['n'] .= 'Q EMC';
12700 
		// merge options
12701 
		$opt = array_merge($popt, $opt);
12702 
		// remove some conflicting options
12703 
		unset($opt['bs']);
12704 
		// set remaining annotation data
12705 
		$opt['Subtype'] = 'Widget';
12706 
		$opt['ft'] = 'Tx';
12707 
		$opt['t'] = $name;
12708 
		// Additional annotation's parameters (check _putannotsobj() method):
12709 
		//$opt['f']
12710 
		//$opt['as']
12711 
		//$opt['bs']
12712 
		//$opt['be']
12713 
		//$opt['c']
12714 
		//$opt['border']
12715 
		//$opt['h']
12716 
		//$opt['mk'];
12717 
		//$opt['mk']['r']
12718 
		//$opt['mk']['bc'];
12719 
		//$opt['mk']['bg'];
12720 
		unset($opt['mk']['ca']);
12721 
		unset($opt['mk']['rc']);
12722 
		unset($opt['mk']['ac']);
12723 
		unset($opt['mk']['i']);
12724 
		unset($opt['mk']['ri']);
12725 
		unset($opt['mk']['ix']);
12726 
		unset($opt['mk']['if']);
12727 
		//$opt['mk']['if']['sw'];
12728 
		//$opt['mk']['if']['s'];
12729 
		//$opt['mk']['if']['a'];
12730 
		//$opt['mk']['if']['fb'];
12731 
		unset($opt['mk']['tp']);
12732 
		//$opt['tu']
12733 
		//$opt['tm']
12734 
		//$opt['ff']
12735 
		//$opt['v']
12736 
		//$opt['dv']
12737 
		//$opt['a']
12738 
		//$opt['aa']
12739 
		//$opt['q']
12740 
		$this->Annotation($x, $y, $w, $h, $name, $opt, 0);
12741 
		if ($this->rtl) {
12742 
			$this->x -= $w;
12743 
		} else {
12744 
			$this->x += $w;
12745 
		}
12746 
	}
12747 
 
12748 
	/**
12749 
	 * Creates a RadioButton field.
12750 
	 * @param $name (string) Field name.
12751 
	 * @param $w (int) Width of the radio button.
12752 
	 * @param $prop (array) Javascript field properties. Possible values are described on official Javascript for Acrobat API reference.
12753 
	 * @param $opt (array) Annotation parameters. Possible values are described on official PDF32000_2008 reference.
12754 
	 * @param $onvalue (string) Value to be returned if selected.
12755 
	 * @param $checked (boolean) Define the initial state.
12756 
	 * @param $x (float) Abscissa of the upper-left corner of the rectangle
12757 
	 * @param $y (float) Ordinate of the upper-left corner of the rectangle
12758 
	 * @param $js (boolean) If true put the field using JavaScript (requires Acrobat Writer to be rendered).
12759 
	 * @public
12760 
	 * @author Nicola Asuni
12761 
	 * @since 4.8.000 (2009-09-07)
12762 
	 */
12763 
	public function RadioButton($name, $w, $prop=array(), $opt=array(), $onvalue='On', $checked=false, $x='', $y='', $js=false) {
12764 
		if ($x === '') {
12765 
			$x = $this->x;
12766 
		}
12767 
		if ($y === '') {
12768 
			$y = $this->y;
12769 
		}
12770 
		// check page for no-write regions and adapt page margins if necessary
12771 
		list($x, $y) = $this->checkPageRegions($w, $x, $y);
12772 
		if ($js) {
12773 
			$this->_addfield('radiobutton', $name, $x, $y, $w, $w, $prop);
12774 
			return;
12775 
		}
12776 
		if (TCPDF_STATIC::empty_string($onvalue)) {
12777 
			$onvalue = 'On';
12778 
		}
12779 
		if ($checked) {
12780 
			$defval = $onvalue;
12781 
		} else {
12782 
			$defval = 'Off';
12783 
		}
12784 
		// set font
12785 
		$font = 'zapfdingbats';
12786 
		if ($this->pdfa_mode) {
12787 
			// all fonts must be embedded
12788 
			$font = 'pdfa'.$font;
12789 
		}
12790 
		$this->AddFont($font);
12791 
		$tmpfont = $this->getFontBuffer($font);
12792 
		// set data for parent group
12793 
		if (!isset($this->radiobutton_groups[$this->page])) {
12794 
			$this->radiobutton_groups[$this->page] = array();
12795 
		}
12796 
		if (!isset($this->radiobutton_groups[$this->page][$name])) {
12797 
			$this->radiobutton_groups[$this->page][$name] = array();
12798 
			++$this->n;
12799 
			$this->radiobutton_groups[$this->page][$name]['n'] = $this->n;
12800 
			$this->radio_groups[] = $this->n;
12801 
		}
12802 
		$kid = ($this->n + 1);
12803 
		// save object ID to be added on Kids entry on parent object
12804 
		$this->radiobutton_groups[$this->page][$name][] = array('kid' => $kid, 'def' => $defval);
12805 
		// get default style
12806 
		$prop = array_merge($this->getFormDefaultProp(), $prop);
12807 
		$prop['NoToggleToOff'] = 'true';
12808 
		$prop['Radio'] = 'true';
12809 
		$prop['borderStyle'] = 'inset';
12810 
		// get annotation data
12811 
		$popt = TCPDF_STATIC::getAnnotOptFromJSProp($prop, $this->spot_colors, $this->rtl);
12812 
		// set additional default options
12813 
		$this->annotation_fonts[$tmpfont['fontkey']] = $tmpfont['i'];
12814 
		$fontstyle = sprintf('/F%d %F Tf %s', $tmpfont['i'], $this->FontSizePt, $this->TextColor);
12815 
		$popt['da'] = $fontstyle;
12816 
		// build appearance stream
12817 
		$popt['ap'] = array();
12818 
		$popt['ap']['n'] = array();
12819 
		$fx = ((($w - $this->getAbsFontMeasure($tmpfont['cw'][108])) / 2) * $this->k);
12820 
		$fy = (($w - ((($tmpfont['desc']['Ascent'] - $tmpfont['desc']['Descent']) * $this->FontSizePt / 1000) / $this->k)) * $this->k);
12821 
		$popt['ap']['n'][$onvalue] = sprintf('q %s BT /F%d %F Tf %F %F Td ('.chr(108).') Tj ET Q', $this->TextColor, $tmpfont['i'], $this->FontSizePt, $fx, $fy);
12822 
		$popt['ap']['n']['Off'] = sprintf('q %s BT /F%d %F Tf %F %F Td ('.chr(109).') Tj ET Q', $this->TextColor, $tmpfont['i'], $this->FontSizePt, $fx, $fy);
12823 
		if (!isset($popt['mk'])) {
12824 
			$popt['mk'] = array();
12825 
		}
12826 
		$popt['mk']['ca'] = '(l)';
12827 
		// merge options
12828 
		$opt = array_merge($popt, $opt);
12829 
		// set remaining annotation data
12830 
		$opt['Subtype'] = 'Widget';
12831 
		$opt['ft'] = 'Btn';
12832 
		if ($checked) {
12833 
			$opt['v'] = array('/'.$onvalue);
12834 
			$opt['as'] = $onvalue;
12835 
		} else {
12836 
			$opt['as'] = 'Off';
12837 
		}
12838 
		// store readonly flag
12839 
		if (!isset($this->radiobutton_groups[$this->page][$name]['#readonly#'])) {
12840 
			$this->radiobutton_groups[$this->page][$name]['#readonly#'] = false;
12841 
		}
12842 
		$this->radiobutton_groups[$this->page][$name]['#readonly#'] |= ($opt['f'] & 64);
12843 
		$this->Annotation($x, $y, $w, $w, $name, $opt, 0);
12844 
		if ($this->rtl) {
12845 
			$this->x -= $w;
12846 
		} else {
12847 
			$this->x += $w;
12848 
		}
12849 
	}
12850 
 
12851 
	/**
12852 
	 * Creates a List-box field
12853 
	 * @param $name (string) field name
12854 
	 * @param $w (int) width
12855 
	 * @param $h (int) height
12856 
	 * @param $values (array) array containing the list of values.
12857 
	 * @param $prop (array) javascript field properties. Possible values are described on official Javascript for Acrobat API reference.
12858 
	 * @param $opt (array) annotation parameters. Possible values are described on official PDF32000_2008 reference.
12859 
	 * @param $x (float) Abscissa of the upper-left corner of the rectangle
12860 
	 * @param $y (float) Ordinate of the upper-left corner of the rectangle
12861 
	 * @param $js (boolean) if true put the field using JavaScript (requires Acrobat Writer to be rendered).
12862 
	 * @public
12863 
	 * @author Nicola Asuni
12864 
	 * @since 4.8.000 (2009-09-07)
12865 
	 */
12866 
	public function ListBox($name, $w, $h, $values, $prop=array(), $opt=array(), $x='', $y='', $js=false) {
12867 
		if ($x === '') {
12868 
			$x = $this->x;
12869 
		}
12870 
		if ($y === '') {
12871 
			$y = $this->y;
12872 
		}
12873 
		// check page for no-write regions and adapt page margins if necessary
12874 
		list($x, $y) = $this->checkPageRegions($h, $x, $y);
12875 
		if ($js) {
12876 
			$this->_addfield('listbox', $name, $x, $y, $w, $h, $prop);
12877 
			$s = '';
12878 
			foreach ($values as $value) {
12879 
				if (is_array($value)) {
12880 
					$s .= ',[\''.addslashes($value[1]).'\',\''.addslashes($value[0]).'\']';
12881 
				} else {
12882 
					$s .= ',[\''.addslashes($value).'\',\''.addslashes($value).'\']';
12883 
				}
12884 
			}
12885 
			$this->javascript .= 'f'.$name.'.setItems('.substr($s, 1).');'."\n";
12886 
			return;
12887 
		}
12888 
		// get default style
12889 
		$prop = array_merge($this->getFormDefaultProp(), $prop);
12890 
		// get annotation data
12891 
		$popt = TCPDF_STATIC::getAnnotOptFromJSProp($prop, $this->spot_colors, $this->rtl);
12892 
		// set additional default values
12893 
		$this->annotation_fonts[$this->CurrentFont['fontkey']] = $this->CurrentFont['i'];
12894 
		$fontstyle = sprintf('/F%d %F Tf %s', $this->CurrentFont['i'], $this->FontSizePt, $this->TextColor);
12895 
		$popt['da'] = $fontstyle;
12896 
		// build appearance stream
12897 
		$popt['ap'] = array();
12898 
		$popt['ap']['n'] = '/Tx BMC q '.$fontstyle.' ';
12899 
		$text = '';
12900 
		foreach($values as $item) {
12901 
			if (is_array($item)) {
12902 
				$text .= $item[1]."\n";
12903 
			} else {
12904 
				$text .= $item."\n";
12905 
			}
12906 
		}
12907 
		$tmpid = $this->startTemplate($w, $h, false);
12908 
		$this->MultiCell($w, $h, $text, 0, '', false, 0, 0, 0, true, 0, false, true, 0, 'T', false);
12909 
		$this->endTemplate();
12910 
		--$this->n;
12911 
		$popt['ap']['n'] .= $this->xobjects[$tmpid]['outdata'];
12912 
		unset($this->xobjects[$tmpid]);
12913 
		$popt['ap']['n'] .= 'Q EMC';
12914 
		// merge options
12915 
		$opt = array_merge($popt, $opt);
12916 
		// set remaining annotation data
12917 
		$opt['Subtype'] = 'Widget';
12918 
		$opt['ft'] = 'Ch';
12919 
		$opt['t'] = $name;
12920 
		$opt['opt'] = $values;
12921 
		unset($opt['mk']['ca']);
12922 
		unset($opt['mk']['rc']);
12923 
		unset($opt['mk']['ac']);
12924 
		unset($opt['mk']['i']);
12925 
		unset($opt['mk']['ri']);
12926 
		unset($opt['mk']['ix']);
12927 
		unset($opt['mk']['if']);
12928 
		unset($opt['mk']['tp']);
12929 
		$this->Annotation($x, $y, $w, $h, $name, $opt, 0);
12930 
		if ($this->rtl) {
12931 
			$this->x -= $w;
12932 
		} else {
12933 
			$this->x += $w;
12934 
		}
12935 
	}
12936 
 
12937 
	/**
12938 
	 * Creates a Combo-box field
12939 
	 * @param $name (string) field name
12940 
	 * @param $w (int) width
12941 
	 * @param $h (int) height
12942 
	 * @param $values (array) array containing the list of values.
12943 
	 * @param $prop (array) javascript field properties. Possible values are described on official Javascript for Acrobat API reference.
12944 
	 * @param $opt (array) annotation parameters. Possible values are described on official PDF32000_2008 reference.
12945 
	 * @param $x (float) Abscissa of the upper-left corner of the rectangle
12946 
	 * @param $y (float) Ordinate of the upper-left corner of the rectangle
12947 
	 * @param $js (boolean) if true put the field using JavaScript (requires Acrobat Writer to be rendered).
12948 
	 * @public
12949 
	 * @author Nicola Asuni
12950 
	 * @since 4.8.000 (2009-09-07)
12951 
	 */
12952 
	public function ComboBox($name, $w, $h, $values, $prop=array(), $opt=array(), $x='', $y='', $js=false) {
12953 
		if ($x === '') {
12954 
			$x = $this->x;
12955 
		}
12956 
		if ($y === '') {
12957 
			$y = $this->y;
12958 
		}
12959 
		// check page for no-write regions and adapt page margins if necessary
12960 
		list($x, $y) = $this->checkPageRegions($h, $x, $y);
12961 
		if ($js) {
12962 
			$this->_addfield('combobox', $name, $x, $y, $w, $h, $prop);
12963 
			$s = '';
12964 
			foreach ($values as $value) {
12965 
				if (is_array($value)) {
12966 
					$s .= ',[\''.addslashes($value[1]).'\',\''.addslashes($value[0]).'\']';
12967 
				} else {
12968 
					$s .= ',[\''.addslashes($value).'\',\''.addslashes($value).'\']';
12969 
				}
12970 
			}
12971 
			$this->javascript .= 'f'.$name.'.setItems('.substr($s, 1).');'."\n";
12972 
			return;
12973 
		}
12974 
		// get default style
12975 
		$prop = array_merge($this->getFormDefaultProp(), $prop);
12976 
		$prop['Combo'] = true;
12977 
		// get annotation data
12978 
		$popt = TCPDF_STATIC::getAnnotOptFromJSProp($prop, $this->spot_colors, $this->rtl);
12979 
		// set additional default options
12980 
		$this->annotation_fonts[$this->CurrentFont['fontkey']] = $this->CurrentFont['i'];
12981 
		$fontstyle = sprintf('/F%d %F Tf %s', $this->CurrentFont['i'], $this->FontSizePt, $this->TextColor);
12982 
		$popt['da'] = $fontstyle;
12983 
		// build appearance stream
12984 
		$popt['ap'] = array();
12985 
		$popt['ap']['n'] = '/Tx BMC q '.$fontstyle.' ';
12986 
		$text = '';
12987 
		foreach($values as $item) {
12988 
			if (is_array($item)) {
12989 
				$text .= $item[1]."\n";
12990 
			} else {
12991 
				$text .= $item."\n";
12992 
			}
12993 
		}
12994 
		$tmpid = $this->startTemplate($w, $h, false);
12995 
		$this->MultiCell($w, $h, $text, 0, '', false, 0, 0, 0, true, 0, false, true, 0, 'T', false);
12996 
		$this->endTemplate();
12997 
		--$this->n;
12998 
		$popt['ap']['n'] .= $this->xobjects[$tmpid]['outdata'];
12999 
		unset($this->xobjects[$tmpid]);
13000 
		$popt['ap']['n'] .= 'Q EMC';
13001 
		// merge options
13002 
		$opt = array_merge($popt, $opt);
13003 
		// set remaining annotation data
13004 
		$opt['Subtype'] = 'Widget';
13005 
		$opt['ft'] = 'Ch';
13006 
		$opt['t'] = $name;
13007 
		$opt['opt'] = $values;
13008 
		unset($opt['mk']['ca']);
13009 
		unset($opt['mk']['rc']);
13010 
		unset($opt['mk']['ac']);
13011 
		unset($opt['mk']['i']);
13012 
		unset($opt['mk']['ri']);
13013 
		unset($opt['mk']['ix']);
13014 
		unset($opt['mk']['if']);
13015 
		unset($opt['mk']['tp']);
13016 
		$this->Annotation($x, $y, $w, $h, $name, $opt, 0);
13017 
		if ($this->rtl) {
13018 
			$this->x -= $w;
13019 
		} else {
13020 
			$this->x += $w;
13021 
		}
13022 
	}
13023 
 
13024 
	/**
13025 
	 * Creates a CheckBox field
13026 
	 * @param $name (string) field name
13027 
	 * @param $w (int) width
13028 
	 * @param $checked (boolean) define the initial state.
13029 
	 * @param $prop (array) javascript field properties. Possible values are described on official Javascript for Acrobat API reference.
13030 
	 * @param $opt (array) annotation parameters. Possible values are described on official PDF32000_2008 reference.
13031 
	 * @param $onvalue (string) value to be returned if selected.
13032 
	 * @param $x (float) Abscissa of the upper-left corner of the rectangle
13033 
	 * @param $y (float) Ordinate of the upper-left corner of the rectangle
13034 
	 * @param $js (boolean) if true put the field using JavaScript (requires Acrobat Writer to be rendered).
13035 
	 * @public
13036 
	 * @author Nicola Asuni
13037 
	 * @since 4.8.000 (2009-09-07)
13038 
	 */
13039 
	public function CheckBox($name, $w, $checked=false, $prop=array(), $opt=array(), $onvalue='Yes', $x='', $y='', $js=false) {
13040 
		if ($x === '') {
13041 
			$x = $this->x;
13042 
		}
13043 
		if ($y === '') {
13044 
			$y = $this->y;
13045 
		}
13046 
		// check page for no-write regions and adapt page margins if necessary
13047 
		list($x, $y) = $this->checkPageRegions($w, $x, $y);
13048 
		if ($js) {
13049 
			$this->_addfield('checkbox', $name, $x, $y, $w, $w, $prop);
13050 
			return;
13051 
		}
13052 
		if (!isset($prop['value'])) {
13053 
			$prop['value'] = array('Yes');
13054 
		}
13055 
		// get default style
13056 
		$prop = array_merge($this->getFormDefaultProp(), $prop);
13057 
		$prop['borderStyle'] = 'inset';
13058 
		// get annotation data
13059 
		$popt = TCPDF_STATIC::getAnnotOptFromJSProp($prop, $this->spot_colors, $this->rtl);
13060 
		// set additional default options
13061 
		$font = 'zapfdingbats';
13062 
		if ($this->pdfa_mode) {
13063 
			// all fonts must be embedded
13064 
			$font = 'pdfa'.$font;
13065 
		}
13066 
		$this->AddFont($font);
13067 
		$tmpfont = $this->getFontBuffer($font);
13068 
		$this->annotation_fonts[$tmpfont['fontkey']] = $tmpfont['i'];
13069 
		$fontstyle = sprintf('/F%d %F Tf %s', $tmpfont['i'], $this->FontSizePt, $this->TextColor);
13070 
		$popt['da'] = $fontstyle;
13071 
		// build appearance stream
13072 
		$popt['ap'] = array();
13073 
		$popt['ap']['n'] = array();
13074 
		$fx = ((($w - $this->getAbsFontMeasure($tmpfont['cw'][110])) / 2) * $this->k);
13075 
		$fy = (($w - ((($tmpfont['desc']['Ascent'] - $tmpfont['desc']['Descent']) * $this->FontSizePt / 1000) / $this->k)) * $this->k);
13076 
		$popt['ap']['n']['Yes'] = sprintf('q %s BT /F%d %F Tf %F %F Td ('.chr(110).') Tj ET Q', $this->TextColor, $tmpfont['i'], $this->FontSizePt, $fx, $fy);
13077 
		$popt['ap']['n']['Off'] = sprintf('q %s BT /F%d %F Tf %F %F Td ('.chr(111).') Tj ET Q', $this->TextColor, $tmpfont['i'], $this->FontSizePt, $fx, $fy);
13078 
		// merge options
13079 
		$opt = array_merge($popt, $opt);
13080 
		// set remaining annotation data
13081 
		$opt['Subtype'] = 'Widget';
13082 
		$opt['ft'] = 'Btn';
13083 
		$opt['t'] = $name;
13084 
		if (TCPDF_STATIC::empty_string($onvalue)) {
13085 
			$onvalue = 'Yes';
13086 
		}
13087 
		$opt['opt'] = array($onvalue);
13088 
		if ($checked) {
13089 
			$opt['v'] = array('/Yes');
13090 
			$opt['as'] = 'Yes';
13091 
		} else {
13092 
			$opt['v'] = array('/Off');
13093 
			$opt['as'] = 'Off';
13094 
		}
13095 
		$this->Annotation($x, $y, $w, $w, $name, $opt, 0);
13096 
		if ($this->rtl) {
13097 
			$this->x -= $w;
13098 
		} else {
13099 
			$this->x += $w;
13100 
		}
13101 
	}
13102 
 
13103 
	/**
13104 
	 * Creates a button field
13105 
	 * @param $name (string) field name
13106 
	 * @param $w (int) width
13107 
	 * @param $h (int) height
13108 
	 * @param $caption (string) caption.
13109 
	 * @param $action (mixed) action triggered by pressing the button. Use a string to specify a javascript action. Use an array to specify a form action options as on section 12.7.5 of PDF32000_2008.
13110 
	 * @param $prop (array) javascript field properties. Possible values are described on official Javascript for Acrobat API reference.
13111 
	 * @param $opt (array) annotation parameters. Possible values are described on official PDF32000_2008 reference.
13112 
	 * @param $x (float) Abscissa of the upper-left corner of the rectangle
13113 
	 * @param $y (float) Ordinate of the upper-left corner of the rectangle
13114 
	 * @param $js (boolean) if true put the field using JavaScript (requires Acrobat Writer to be rendered).
13115 
	 * @public
13116 
	 * @author Nicola Asuni
13117 
	 * @since 4.8.000 (2009-09-07)
13118 
	 */
13119 
	public function Button($name, $w, $h, $caption, $action, $prop=array(), $opt=array(), $x='', $y='', $js=false) {
13120 
		if ($x === '') {
13121 
			$x = $this->x;
13122 
		}
13123 
		if ($y === '') {
13124 
			$y = $this->y;
13125 
		}
13126 
		// check page for no-write regions and adapt page margins if necessary
13127 
		list($x, $y) = $this->checkPageRegions($h, $x, $y);
13128 
		if ($js) {
13129 
			$this->_addfield('button', $name, $this->x, $this->y, $w, $h, $prop);
13130 
			$this->javascript .= 'f'.$name.".buttonSetCaption('".addslashes($caption)."');\n";
13131 
			$this->javascript .= 'f'.$name.".setAction('MouseUp','".addslashes($action)."');\n";
13132 
			$this->javascript .= 'f'.$name.".highlight='push';\n";
13133 
			$this->javascript .= 'f'.$name.".print=false;\n";
13134 
			return;
13135 
		}
13136 
		// get default style
13137 
		$prop = array_merge($this->getFormDefaultProp(), $prop);
13138 
		$prop['Pushbutton'] = 'true';
13139 
		$prop['highlight'] = 'push';
13140 
		$prop['display'] = 'display.noPrint';
13141 
		// get annotation data
13142 
		$popt = TCPDF_STATIC::getAnnotOptFromJSProp($prop, $this->spot_colors, $this->rtl);
13143 
		$this->annotation_fonts[$this->CurrentFont['fontkey']] = $this->CurrentFont['i'];
13144 
		$fontstyle = sprintf('/F%d %F Tf %s', $this->CurrentFont['i'], $this->FontSizePt, $this->TextColor);
13145 
		$popt['da'] = $fontstyle;
13146 
		// build appearance stream
13147 
		$popt['ap'] = array();
13148 
		$popt['ap']['n'] = '/Tx BMC q '.$fontstyle.' ';
13149 
		$tmpid = $this->startTemplate($w, $h, false);
13150 
		$bw = (2 / $this->k); // border width
13151 
		$border = array(
13152 
			'L' => array('width' => $bw, 'cap' => 'square', 'join' => 'miter', 'dash' => 0, 'color' => array(231)),
13153 
			'R' => array('width' => $bw, 'cap' => 'square', 'join' => 'miter', 'dash' => 0, 'color' => array(51)),
13154 
			'T' => array('width' => $bw, 'cap' => 'square', 'join' => 'miter', 'dash' => 0, 'color' => array(231)),
13155 
			'B' => array('width' => $bw, 'cap' => 'square', 'join' => 'miter', 'dash' => 0, 'color' => array(51)));
13156 
		$this->SetFillColor(204);
13157 
		$this->Cell($w, $h, $caption, $border, 0, 'C', true, '', 1, false, 'T', 'M');
13158 
		$this->endTemplate();
13159 
		--$this->n;
13160 
		$popt['ap']['n'] .= $this->xobjects[$tmpid]['outdata'];
13161 
		unset($this->xobjects[$tmpid]);
13162 
		$popt['ap']['n'] .= 'Q EMC';
13163 
		// set additional default options
13164 
		if (!isset($popt['mk'])) {
13165 
			$popt['mk'] = array();
13166 
		}
13167 
		$ann_obj_id = ($this->n + 1);
13168 
		if (!empty($action) AND !is_array($action)) {
13169 
			$ann_obj_id = ($this->n + 2);
13170 
		}
13171 
		$popt['mk']['ca'] = $this->_textstring($caption, $ann_obj_id);
13172 
		$popt['mk']['rc'] = $this->_textstring($caption, $ann_obj_id);
13173 
		$popt['mk']['ac'] = $this->_textstring($caption, $ann_obj_id);
13174 
		// merge options
13175 
		$opt = array_merge($popt, $opt);
13176 
		// set remaining annotation data
13177 
		$opt['Subtype'] = 'Widget';
13178 
		$opt['ft'] = 'Btn';
13179 
		$opt['t'] = $caption;
13180 
		$opt['v'] = $name;
13181 
		if (!empty($action)) {
13182 
			if (is_array($action)) {
13183 
				// form action options as on section 12.7.5 of PDF32000_2008.
13184 
				$opt['aa'] = '/D <<';
13185 
				$bmode = array('SubmitForm', 'ResetForm', 'ImportData');
13186 
				foreach ($action AS $key => $val) {
13187 
					if (($key == 'S') AND in_array($val, $bmode)) {
13188 
						$opt['aa'] .= ' /S /'.$val;
13189 
					} elseif (($key == 'F') AND (!empty($val))) {
13190 
						$opt['aa'] .= ' /F '.$this->_datastring($val, $ann_obj_id);
13191 
					} elseif (($key == 'Fields') AND is_array($val) AND !empty($val)) {
13192 
						$opt['aa'] .= ' /Fields [';
13193 
						foreach ($val AS $field) {
13194 
							$opt['aa'] .= ' '.$this->_textstring($field, $ann_obj_id);
13195 
						}
13196 
						$opt['aa'] .= ']';
13197 
					} elseif (($key == 'Flags')) {
13198 
						$ff = 0;
13199 
						if (is_array($val)) {
13200 
							foreach ($val AS $flag) {
13201 
								switch ($flag) {
13202 
									case 'Include/Exclude': {
13203 
										$ff += 1 << 0;
13204 
										break;
13205 
									}
13206 
									case 'IncludeNoValueFields': {
13207 
										$ff += 1 << 1;
13208 
										break;
13209 
									}
13210 
									case 'ExportFormat': {
13211 
										$ff += 1 << 2;
13212 
										break;
13213 
									}
13214 
									case 'GetMethod': {
13215 
										$ff += 1 << 3;
13216 
										break;
13217 
									}
13218 
									case 'SubmitCoordinates': {
13219 
										$ff += 1 << 4;
13220 
										break;
13221 
									}
13222 
									case 'XFDF': {
13223 
										$ff += 1 << 5;
13224 
										break;
13225 
									}
13226 
									case 'IncludeAppendSaves': {
13227 
										$ff += 1 << 6;
13228 
										break;
13229 
									}
13230 
									case 'IncludeAnnotations': {
13231 
										$ff += 1 << 7;
13232 
										break;
13233 
									}
13234 
									case 'SubmitPDF': {
13235 
										$ff += 1 << 8;
13236 
										break;
13237 
									}
13238 
									case 'CanonicalFormat': {
13239 
										$ff += 1 << 9;
13240 
										break;
13241 
									}
13242 
									case 'ExclNonUserAnnots': {
13243 
										$ff += 1 << 10;
13244 
										break;
13245 
									}
13246 
									case 'ExclFKey': {
13247 
										$ff += 1 << 11;
13248 
										break;
13249 
									}
13250 
									case 'EmbedForm': {
13251 
										$ff += 1 << 13;
13252 
										break;
13253 
									}
13254 
								}
13255 
							}
13256 
						} else {
13257 
							$ff = intval($val);
13258 
						}
13259 
						$opt['aa'] .= ' /Flags '.$ff;
13260 
					}
13261 
				}
13262 
				$opt['aa'] .= ' >>';
13263 
			} else {
13264 
				// Javascript action or raw action command
13265 
				$js_obj_id = $this->addJavascriptObject($action);
13266 
				$opt['aa'] = '/D '.$js_obj_id.' 0 R';
13267 
			}
13268 
		}
13269 
		$this->Annotation($x, $y, $w, $h, $name, $opt, 0);
13270 
		if ($this->rtl) {
13271 
			$this->x -= $w;
13272 
		} else {
13273 
			$this->x += $w;
13274 
		}
13275 
	}
13276 
 
13277 
	// --- END FORMS FIELDS ------------------------------------------------
13278 
 
13279 
	/**
13280 
	 * Add certification signature (DocMDP or UR3)
13281 
	 * You can set only one signature type
13282 
	 * @protected
13283 
	 * @author Nicola Asuni
13284 
	 * @since 4.6.008 (2009-05-07)
13285 
	 */
13286 
	protected function _putsignature() {
13287 
		if ((!$this->sign) OR (!isset($this->signature_data['cert_type']))) {
13288 
			return;
13289 
		}
13290 
		$sigobjid = ($this->sig_obj_id + 1);
13291 
		$out = $this->_getobj($sigobjid)."\n";
13292 
		$out .= '<< /Type /Sig';
13293 
		$out .= ' /Filter /Adobe.PPKLite';
13294 
		$out .= ' /SubFilter /adbe.pkcs7.detached';
13295 
		$out .= ' '.TCPDF_STATIC::$byterange_string;
13296 
		$out .= ' /Contents<'.str_repeat('0', $this->signature_max_length).'>';
13297 
		$out .= ' /Reference ['; // array of signature reference dictionaries
13298 
		$out .= ' << /Type /SigRef';
13299 
		if ($this->signature_data['cert_type'] > 0) {
13300 
			$out .= ' /TransformMethod /DocMDP';
13301 
			$out .= ' /TransformParams <<';
13302 
			$out .= ' /Type /TransformParams';
13303 
			$out .= ' /P '.$this->signature_data['cert_type'];
13304 
			$out .= ' /V /1.2';
13305 
		} else {
13306 
			$out .= ' /TransformMethod /UR3';
13307 
			$out .= ' /TransformParams <<';
13308 
			$out .= ' /Type /TransformParams';
13309 
			$out .= ' /V /2.2';
13310 
			if (!TCPDF_STATIC::empty_string($this->ur['document'])) {
13311 
				$out .= ' /Document['.$this->ur['document'].']';
13312 
			}
13313 
			if (!TCPDF_STATIC::empty_string($this->ur['form'])) {
13314 
				$out .= ' /Form['.$this->ur['form'].']';
13315 
			}
13316 
			if (!TCPDF_STATIC::empty_string($this->ur['signature'])) {
13317 
				$out .= ' /Signature['.$this->ur['signature'].']';
13318 
			}
13319 
			if (!TCPDF_STATIC::empty_string($this->ur['annots'])) {
13320 
				$out .= ' /Annots['.$this->ur['annots'].']';
13321 
			}
13322 
			if (!TCPDF_STATIC::empty_string($this->ur['ef'])) {
13323 
				$out .= ' /EF['.$this->ur['ef'].']';
13324 
			}
13325 
			if (!TCPDF_STATIC::empty_string($this->ur['formex'])) {
13326 
				$out .= ' /FormEX['.$this->ur['formex'].']';
13327 
			}
13328 
		}
13329 
		$out .= ' >>'; // close TransformParams
13330 
		// optional digest data (values must be calculated and replaced later)
13331 
		//$out .= ' /Data ********** 0 R';
13332 
		//$out .= ' /DigestMethod/MD5';
13333 
		//$out .= ' /DigestLocation[********** 34]';
13334 
		//$out .= ' /DigestValue<********************************>';
13335 
		$out .= ' >>';
13336 
		$out .= ' ]'; // end of reference
13337 
		if (isset($this->signature_data['info']['Name']) AND !TCPDF_STATIC::empty_string($this->signature_data['info']['Name'])) {
13338 
			$out .= ' /Name '.$this->_textstring($this->signature_data['info']['Name'], $sigobjid);
13339 
		}
13340 
		if (isset($this->signature_data['info']['Location']) AND !TCPDF_STATIC::empty_string($this->signature_data['info']['Location'])) {
13341 
			$out .= ' /Location '.$this->_textstring($this->signature_data['info']['Location'], $sigobjid);
13342 
		}
13343 
		if (isset($this->signature_data['info']['Reason']) AND !TCPDF_STATIC::empty_string($this->signature_data['info']['Reason'])) {
13344 
			$out .= ' /Reason '.$this->_textstring($this->signature_data['info']['Reason'], $sigobjid);
13345 
		}
13346 
		if (isset($this->signature_data['info']['ContactInfo']) AND !TCPDF_STATIC::empty_string($this->signature_data['info']['ContactInfo'])) {
13347 
			$out .= ' /ContactInfo '.$this->_textstring($this->signature_data['info']['ContactInfo'], $sigobjid);
13348 
		}
13349 
		$out .= ' /M '.$this->_datestring($sigobjid, $this->doc_modification_timestamp);
13350 
		$out .= ' >>';
13351 
		$out .= "\n".'endobj';
13352 
		$this->_out($out);
13353 
	}
13354 
 
13355 
	/**
13356 
	 * Set User's Rights for PDF Reader
13357 
	 * WARNING: This is experimental and currently do not work.
13358 
	 * Check the PDF Reference 8.7.1 Transform Methods,
13359 
	 * Table 8.105 Entries in the UR transform parameters dictionary
13360 
	 * @param $enable (boolean) if true enable user's rights on PDF reader
13361 
	 * @param $document (string) Names specifying additional document-wide usage rights for the document. The only defined value is "/FullSave", which permits a user to save the document along with modified form and/or annotation data.
13362 
	 * @param $annots (string) Names specifying additional annotation-related usage rights for the document. Valid names in PDF 1.5 and later are /Create/Delete/Modify/Copy/Import/Export, which permit the user to perform the named operation on annotations.
13363 
	 * @param $form (string) Names specifying additional form-field-related usage rights for the document. Valid names are: /Add/Delete/FillIn/Import/Export/SubmitStandalone/SpawnTemplate
13364 
	 * @param $signature (string) Names specifying additional signature-related usage rights for the document. The only defined value is /Modify, which permits a user to apply a digital signature to an existing signature form field or clear a signed signature form field.
13365 
	 * @param $ef (string) Names specifying additional usage rights for named embedded files in the document. Valid names are /Create/Delete/Modify/Import, which permit the user to perform the named operation on named embedded files
13366 
	 Names specifying additional embedded-files-related usage rights for the document.
13367 
	 * @param $formex (string) Names specifying additional form-field-related usage rights. The only valid name is BarcodePlaintext, which permits text form field data to be encoded as a plaintext two-dimensional barcode.
13368 
	 * @public
13369 
	 * @author Nicola Asuni
13370 
	 * @since 2.9.000 (2008-03-26)
13371 
	 */
13372 
	public function setUserRights(
13373 
			$enable=true,
13374 
			$document='/FullSave',
13375 
			$annots='/Create/Delete/Modify/Copy/Import/Export',
13376 
			$form='/Add/Delete/FillIn/Import/Export/SubmitStandalone/SpawnTemplate',
13377 
			$signature='/Modify',
13378 
			$ef='/Create/Delete/Modify/Import',
13379 
			$formex='') {
13380 
		$this->ur['enabled'] = $enable;
13381 
		$this->ur['document'] = $document;
13382 
		$this->ur['annots'] = $annots;
13383 
		$this->ur['form'] = $form;
13384 
		$this->ur['signature'] = $signature;
13385 
		$this->ur['ef'] = $ef;
13386 
		$this->ur['formex'] = $formex;
13387 
		if (!$this->sign) {
13388 
			$this->setSignature('', '', '', '', 0, array());
13389 
		}
13390 
	}
13391 
 
13392 
	/**
13393 
	 * Enable document signature (requires the OpenSSL Library).
13394 
	 * The digital signature improve document authenticity and integrity and allows o enable extra features on Acrobat Reader.
13395 
	 * To create self-signed signature: openssl req -x509 -nodes -days 365000 -newkey rsa:1024 -keyout tcpdf.crt -out tcpdf.crt
13396 
	 * To export crt to p12: openssl pkcs12 -export -in tcpdf.crt -out tcpdf.p12
13397 
	 * To convert pfx certificate to pem: openssl pkcs12 -in tcpdf.pfx -out tcpdf.crt -nodes
13398 
	 * @param $signing_cert (mixed) signing certificate (string or filename prefixed with 'file://')
13399 
	 * @param $private_key (mixed) private key (string or filename prefixed with 'file://')
13400 
	 * @param $private_key_password (string) password
13401 
	 * @param $extracerts (string) specifies the name of a file containing a bunch of extra certificates to include in the signature which can for example be used to help the recipient to verify the certificate that you used.
13402 
	 * @param $cert_type (int) The access permissions granted for this document. Valid values shall be: 1 = No changes to the document shall be permitted; any change to the document shall invalidate the signature; 2 = Permitted changes shall be filling in forms, instantiating page templates, and signing; other changes shall invalidate the signature; 3 = Permitted changes shall be the same as for 2, as well as annotation creation, deletion, and modification; other changes shall invalidate the signature.
13403 
	 * @param $info (array) array of option information: Name, Location, Reason, ContactInfo.
13404 
	 * @public
13405 
	 * @author Nicola Asuni
13406 
	 * @since 4.6.005 (2009-04-24)
13407 
	 */
13408 
	public function setSignature($signing_cert='', $private_key='', $private_key_password='', $extracerts='', $cert_type=2, $info=array()) {
13409 
		// to create self-signed signature: openssl req -x509 -nodes -days 365000 -newkey rsa:1024 -keyout tcpdf.crt -out tcpdf.crt
13410 
		// to export crt to p12: openssl pkcs12 -export -in tcpdf.crt -out tcpdf.p12
13411 
		// to convert pfx certificate to pem: openssl
13412 
		//     OpenSSL> pkcs12 -in <cert.pfx> -out <cert.crt> -nodes
13413 
		$this->sign = true;
13414 
		++$this->n;
13415 
		$this->sig_obj_id = $this->n; // signature widget
13416 
		++$this->n; // signature object ($this->sig_obj_id + 1)
13417 
		$this->signature_data = array();
13418 
		if (strlen($signing_cert) == 0) {
13419 
			$this->Error('Please provide a certificate file and password!');
13420 
		}
13421 
		if (strlen($private_key) == 0) {
13422 
			$private_key = $signing_cert;
13423 
		}
13424 
		$this->signature_data['signcert'] = $signing_cert;
13425 
		$this->signature_data['privkey'] = $private_key;
13426 
		$this->signature_data['password'] = $private_key_password;
13427 
		$this->signature_data['extracerts'] = $extracerts;
13428 
		$this->signature_data['cert_type'] = $cert_type;
13429 
		$this->signature_data['info'] = $info;
13430 
	}
13431 
 
13432 
	/**
13433 
	 * Set the digital signature appearance (a cliccable rectangle area to get signature properties)
13434 
	 * @param $x (float) Abscissa of the upper-left corner.
13435 
	 * @param $y (float) Ordinate of the upper-left corner.
13436 
	 * @param $w (float) Width of the signature area.
13437 
	 * @param $h (float) Height of the signature area.
13438 
	 * @param $page (int) option page number (if < 0 the current page is used).
13439 
	 * @param $name (string) Name of the signature.
13440 
	 * @public
13441 
	 * @author Nicola Asuni
13442 
	 * @since 5.3.011 (2010-06-17)
13443 
	 */
13444 
	public function setSignatureAppearance($x=0, $y=0, $w=0, $h=0, $page=-1, $name='') {
13445 
		$this->signature_appearance = $this->getSignatureAppearanceArray($x, $y, $w, $h, $page, $name);
13446 
	}
13447 
 
13448 
	/**
13449 
	 * Add an empty digital signature appearance (a cliccable rectangle area to get signature properties)
13450 
	 * @param $x (float) Abscissa of the upper-left corner.
13451 
	 * @param $y (float) Ordinate of the upper-left corner.
13452 
	 * @param $w (float) Width of the signature area.
13453 
	 * @param $h (float) Height of the signature area.
13454 
	 * @param $page (int) option page number (if < 0 the current page is used).
13455 
	 * @param $name (string) Name of the signature.
13456 
	 * @public
13457 
	 * @author Nicola Asuni
13458 
	 * @since 5.9.101 (2011-07-06)
13459 
	 */
13460 
	public function addEmptySignatureAppearance($x=0, $y=0, $w=0, $h=0, $page=-1, $name='') {
13461 
		++$this->n;
13462 
		$this->empty_signature_appearance[] = array('objid' => $this->n) + $this->getSignatureAppearanceArray($x, $y, $w, $h, $page, $name);
13463 
	}
13464 
 
13465 
	/**
13466 
	 * Get the array that defines the signature appearance (page and rectangle coordinates).
13467 
	 * @param $x (float) Abscissa of the upper-left corner.
13468 
	 * @param $y (float) Ordinate of the upper-left corner.
13469 
	 * @param $w (float) Width of the signature area.
13470 
	 * @param $h (float) Height of the signature area.
13471 
	 * @param $page (int) option page number (if < 0 the current page is used).
13472 
	 * @param $name (string) Name of the signature.
13473 
	 * @return (array) Array defining page and rectangle coordinates of signature appearance.
13474 
	 * @protected
13475 
	 * @author Nicola Asuni
13476 
	 * @since 5.9.101 (2011-07-06)
13477 
	 */
13478 
	protected function getSignatureAppearanceArray($x=0, $y=0, $w=0, $h=0, $page=-1, $name='') {
13479 
		$sigapp = array();
13480 
		if (($page < 1) OR ($page > $this->numpages)) {
13481 
			$sigapp['page'] = $this->page;
13482 
		} else {
13483 
			$sigapp['page'] = intval($page);
13484 
		}
13485 
		if (empty($name)) {
13486 
			$sigapp['name'] = 'Signature';
13487 
		} else {
13488 
			$sigapp['name'] = $name;
13489 
		}
13490 
		$a = $x * $this->k;
13491 
		$b = $this->pagedim[($sigapp['page'])]['h'] - (($y + $h) * $this->k);
13492 
		$c = $w * $this->k;
13493 
		$d = $h * $this->k;
13494 
		$sigapp['rect'] = sprintf('%F %F %F %F', $a, $b, ($a + $c), ($b + $d));
13495 
		return $sigapp;
13496 
	}
13497 
 
13498 
	/**
13499 
	 * Create a new page group.
13500 
	 * NOTE: call this function before calling AddPage()
13501 
	 * @param $page (int) starting group page (leave empty for next page).
13502 
	 * @public
13503 
	 * @since 3.0.000 (2008-03-27)
13504 
	 */
13505 
	public function startPageGroup($page='') {
13506 
		if (empty($page)) {
13507 
			$page = $this->page + 1;
13508 
		}
13509 
		$this->newpagegroup[$page] = sizeof($this->newpagegroup) + 1;
13510 
	}
13511 
 
13512 
	/**
13513 
	 * Set the starting page number.
13514 
	 * @param $num (int) Starting page number.
13515 
	 * @since 5.9.093 (2011-06-16)
13516 
	 * @public
13517 
	 */
13518 
	public function setStartingPageNumber($num=1) {
13519 
		$this->starting_page_number = max(0, intval($num));
13520 
	}
13521 
 
13522 
	/**
13523 
	 * Returns the string alias used right align page numbers.
13524 
	 * If the current font is unicode type, the returned string wil contain an additional open curly brace.
13525 
	 * @return string
13526 
	 * @since 5.9.099 (2011-06-27)
13527 
	 * @public
13528 
	 */
13529 
	public function getAliasRightShift() {
13530 
		// calculate aproximatively the ratio between widths of aliases and replacements.
13531 
		$ref = '{'.TCPDF_STATIC::$alias_right_shift.'}{'.TCPDF_STATIC::$alias_tot_pages.'}{'.TCPDF_STATIC::$alias_num_page.'}';
13532 
		$rep = str_repeat(' ', $this->GetNumChars($ref));
13533 
		$wdiff = max(1, ($this->GetStringWidth($ref) / $this->GetStringWidth($rep)));
13534 
		$sdiff = sprintf('%F', $wdiff);
13535 
		$alias = TCPDF_STATIC::$alias_right_shift.$sdiff.'}';
13536 
		if ($this->isUnicodeFont()) {
13537 
			$alias = '{'.$alias;
13538 
		}
13539 
		return $alias;
13540 
	}
13541 
 
13542 
	/**
13543 
	 * Returns the string alias used for the total number of pages.
13544 
	 * If the current font is unicode type, the returned string is surrounded by additional curly braces.
13545 
	 * This alias will be replaced by the total number of pages in the document.
13546 
	 * @return string
13547 
	 * @since 4.0.018 (2008-08-08)
13548 
	 * @public
13549 
	 */
13550 
	public function getAliasNbPages() {
13551 
		if ($this->isUnicodeFont()) {
13552 
			return '{'.TCPDF_STATIC::$alias_tot_pages.'}';
13553 
		}
13554 
		return TCPDF_STATIC::$alias_tot_pages;
13555 
	}
13556 
 
13557 
	/**
13558 
	 * Returns the string alias used for the page number.
13559 
	 * If the current font is unicode type, the returned string is surrounded by additional curly braces.
13560 
	 * This alias will be replaced by the page number.
13561 
	 * @return string
13562 
	 * @since 4.5.000 (2009-01-02)
13563 
	 * @public
13564 
	 */
13565 
	public function getAliasNumPage() {
13566 
		if ($this->isUnicodeFont()) {
13567 
			return '{'.TCPDF_STATIC::$alias_num_page.'}';
13568 
		}
13569 
		return TCPDF_STATIC::$alias_num_page;
13570 
	}
13571 
 
13572 
	/**
13573 
	 * Return the alias for the total number of pages in the current page group.
13574 
	 * If the current font is unicode type, the returned string is surrounded by additional curly braces.
13575 
	 * This alias will be replaced by the total number of pages in this group.
13576 
	 * @return alias of the current page group
13577 
	 * @public
13578 
	 * @since 3.0.000 (2008-03-27)
13579 
	 */
13580 
	public function getPageGroupAlias() {
13581 
		if ($this->isUnicodeFont()) {
13582 
			return '{'.TCPDF_STATIC::$alias_group_tot_pages.'}';
13583 
		}
13584 
		return TCPDF_STATIC::$alias_group_tot_pages;
13585 
	}
13586 
 
13587 
	/**
13588 
	 * Return the alias for the page number on the current page group.
13589 
	 * If the current font is unicode type, the returned string is surrounded by additional curly braces.
13590 
	 * This alias will be replaced by the page number (relative to the belonging group).
13591 
	 * @return alias of the current page group
13592 
	 * @public
13593 
	 * @since 4.5.000 (2009-01-02)
13594 
	 */
13595 
	public function getPageNumGroupAlias() {
13596 
		if ($this->isUnicodeFont()) {
13597 
			return '{'.TCPDF_STATIC::$alias_group_num_page.'}';
13598 
		}
13599 
		return TCPDF_STATIC::$alias_group_num_page;
13600 
	}
13601 
 
13602 
	/**
13603 
	 * Return the current page in the group.
13604 
	 * @return current page in the group
13605 
	 * @public
13606 
	 * @since 3.0.000 (2008-03-27)
13607 
	 */
13608 
	public function getGroupPageNo() {
13609 
		return $this->pagegroups[$this->currpagegroup];
13610 
	}
13611 
 
13612 
	/**
13613 
	 * Returns the current group page number formatted as a string.
13614 
	 * @public
13615 
	 * @since 4.3.003 (2008-11-18)
13616 
	 * @see PaneNo(), formatPageNumber()
13617 
	 */
13618 
	public function getGroupPageNoFormatted() {
13619 
		return TCPDF_STATIC::formatPageNumber($this->getGroupPageNo());
13620 
	}
13621 
 
13622 
	/**
13623 
	 * Returns the current page number formatted as a string.
13624 
	 * @public
13625 
	 * @since 4.2.005 (2008-11-06)
13626 
	 * @see PaneNo(), formatPageNumber()
13627 
	 */
13628 
	public function PageNoFormatted() {
13629 
		return TCPDF_STATIC::formatPageNumber($this->PageNo());
13630 
	}
13631 
 
13632 
	/**
13633 
	 * Put pdf layers.
13634 
	 * @protected
13635 
	 * @since 3.0.000 (2008-03-27)
13636 
	 */
13637 
	protected function _putocg() {
13638 
		if (empty($this->pdflayers)) {
13639 
			return;
13640 
		}
13641 
		foreach ($this->pdflayers as $key => $layer) {
13642 
			 $this->pdflayers[$key]['objid'] = $this->_newobj();
13643 
			 $out = '<< /Type /OCG';
13644 
			 $out .= ' /Name '.$this->_textstring($layer['name'], $this->pdflayers[$key]['objid']);
13645 
			 $out .= ' /Usage <<';
13646 
			 $out .= ' /Print <</PrintState /'.($layer['print']?'ON':'OFF').'>>';
13647 
			 $out .= ' /View <</ViewState /'.($layer['view']?'ON':'OFF').'>>';
13648 
			 $out .= ' >> >>';
13649 
			 $out .= "\n".'endobj';
13650 
			 $this->_out($out);
13651 
		}
13652 
	}
13653 
 
13654 
	/**
13655 
	 * Start a new pdf layer.
13656 
	 * @param $name (string) Layer name (only a-z letters and numbers). Leave empty for automatic name.
13657 
	 * @param $print (boolean) Set to true to print this layer.
13658 
	 * @param $view (boolean) Set to true to view this layer.
13659 
	 * @public
13660 
	 * @since 5.9.102 (2011-07-13)
13661 
	 */
13662 
	public function startLayer($name='', $print=true, $view=true) {
13663 
		if ($this->state != 2) {
13664 
			return;
13665 
		}
13666 
		$layer = sprintf('LYR%03d', (count($this->pdflayers) + 1));
13667 
		if (empty($name)) {
13668 
			$name = $layer;
13669 
		} else {
13670 
			$name = preg_replace('/[^a-zA-Z0-9_\-]/', '', $name);
13671 
		}
13672 
		$this->pdflayers[] = array('layer' => $layer, 'name' => $name, 'print' => $print, 'view' => $view);
13673 
		$this->openMarkedContent = true;
13674 
		$this->_out('/OC /'.$layer.' BDC');
13675 
	}
13676 
 
13677 
	/**
13678 
	 * End the current PDF layer.
13679 
	 * @public
13680 
	 * @since 5.9.102 (2011-07-13)
13681 
	 */
13682 
	public function endLayer() {
13683 
		if ($this->state != 2) {
13684 
			return;
13685 
		}
13686 
		if ($this->openMarkedContent) {
13687 
			// close existing open marked-content layer
13688 
			$this->_out('EMC');
13689 
			$this->openMarkedContent = false;
13690 
		}
13691 
	}
13692 
 
13693 
	/**
13694 
	 * Set the visibility of the successive elements.
13695 
	 * This can be useful, for instance, to put a background
13696 
	 * image or color that will show on screen but won't print.
13697 
	 * @param $v (string) visibility mode. Legal values are: all, print, screen or view.
13698 
	 * @public
13699 
	 * @since 3.0.000 (2008-03-27)
13700 
	 */
13701 
	public function setVisibility($v) {
13702 
		if ($this->state != 2) {
13703 
			return;
13704 
		}
13705 
		$this->endLayer();
13706 
		switch($v) {
13707 
			case 'print': {
13708 
				$this->startLayer('Print', true, false);
13709 
				break;
13710 
			}
13711 
			case 'view':
13712 
			case 'screen': {
13713 
				$this->startLayer('View', false, true);
13714 
				break;
13715 
			}
13716 
			case 'all': {
13717 
				$this->_out('');
13718 
				break;
13719 
			}
13720 
			default: {
13721 
				$this->Error('Incorrect visibility: '.$v);
13722 
				break;
13723 
			}
13724 
		}
13725 
	}
13726 
 
13727 
	/**
13728 
	 * Add transparency parameters to the current extgstate
13729 
	 * @param $parms (array) parameters
13730 
	 * @return the number of extgstates
13731 
	 * @protected
13732 
	 * @since 3.0.000 (2008-03-27)
13733 
	 */
13734 
	protected function addExtGState($parms) {
13735 
		if ($this->pdfa_mode) {
13736 
			// transparencies are not allowed in PDF/A mode
13737 
			return;
13738 
		}
13739 
		// check if this ExtGState already exist
13740 
		foreach ($this->extgstates as $i => $ext) {
13741 
			if ($ext['parms'] == $parms) {
13742 
				if ($this->inxobj) {
13743 
					// we are inside an XObject template
13744 
					$this->xobjects[$this->xobjid]['extgstates'][$i] = $ext;
13745 
				}
13746 
				// return reference to existing ExtGState
13747 
				return $i;
13748 
			}
13749 
		}
13750 
		$n = (count($this->extgstates) + 1);
13751 
		$this->extgstates[$n] = array('parms' => $parms);
13752 
		if ($this->inxobj) {
13753 
			// we are inside an XObject template
13754 
			$this->xobjects[$this->xobjid]['extgstates'][$n] = $this->extgstates[$n];
13755 
		}
13756 
		return $n;
13757 
	}
13758 
 
13759 
	/**
13760 
	 * Add an extgstate
13761 
	 * @param $gs (array) extgstate
13762 
	 * @protected
13763 
	 * @since 3.0.000 (2008-03-27)
13764 
	 */
13765 
	protected function setExtGState($gs) {
13766 
		if ($this->pdfa_mode OR ($this->state != 2)) {
13767 
			// transparency is not allowed in PDF/A mode
13768 
			return;
13769 
		}
13770 
		$this->_out(sprintf('/GS%d gs', $gs));
13771 
	}
13772 
 
13773 
	/**
13774 
	 * Put extgstates for object transparency
13775 
	 * @protected
13776 
	 * @since 3.0.000 (2008-03-27)
13777 
	 */
13778 
	protected function _putextgstates() {
13779 
		foreach ($this->extgstates as $i => $ext) {
13780 
			$this->extgstates[$i]['n'] = $this->_newobj();
13781 
			$out = '<< /Type /ExtGState';
13782 
			foreach ($ext['parms'] as $k => $v) {
13783 
				if (is_float($v)) {
13784 
					$v = sprintf('%F', $v);
13785 
				} elseif ($v === true) {
13786 
					$v = 'true';
13787 
				} elseif ($v === false) {
13788 
					$v = 'false';
13789 
				}
13790 
				$out .= ' /'.$k.' '.$v;
13791 
			}
13792 
			$out .= ' >>';
13793 
			$out .= "\n".'endobj';
13794 
			$this->_out($out);
13795 
		}
13796 
	}
13797 
 
13798 
	/**
13799 
	 * Set overprint mode for stroking (OP) and non-stroking (op) painting operations.
13800 
	 * (Check the "Entries in a Graphics State Parameter Dictionary" on PDF 32000-1:2008).
13801 
	 * @param $stroking (boolean) If true apply overprint for stroking operations.
13802 
	 * @param $nonstroking (boolean) If true apply overprint for painting operations other than stroking.
13803 
	 * @param $mode (integer) Overprint mode: (0 = each source colour component value replaces the value previously painted for the corresponding device colorant; 1 = a tint value of 0.0 for a source colour component shall leave the corresponding component of the previously painted colour unchanged).
13804 
	 * @public
13805 
	 * @since 5.9.152 (2012-03-23)
13806 
	 */
13807 
	public function setOverprint($stroking=true, $nonstroking='', $mode=0) {
13808 
		if ($this->state != 2) {
13809 
			return;
13810 
		}
13811 
		$stroking = $stroking ? true : false;
13812 
		if (TCPDF_STATIC::empty_string($nonstroking)) {
13813 
			// default value if not set
13814 
			$nonstroking = $stroking;
13815 
		} else {
13816 
			$nonstroking = $nonstroking ? true : false;
13817 
		}
13818 
		if (($mode != 0) AND ($mode != 1)) {
13819 
			$mode = 0;
13820 
		}
13821 
		$this->overprint = array('OP' => $stroking, 'op' => $nonstroking, 'OPM' => $mode);
13822 
		$gs = $this->addExtGState($this->overprint);
13823 
		$this->setExtGState($gs);
13824 
	}
13825 
 
13826 
	/**
13827 
	 * Get the overprint mode array (OP, op, OPM).
13828 
	 * (Check the "Entries in a Graphics State Parameter Dictionary" on PDF 32000-1:2008).
13829 
	 * @return array.
13830 
	 * @public
13831 
	 * @since 5.9.152 (2012-03-23)
13832 
	 */
13833 
	public function getOverprint() {
13834 
		return $this->overprint;
13835 
	}
13836 
 
13837 
	/**
13838 
	 * Set alpha for stroking (CA) and non-stroking (ca) operations.
13839 
	 * @param $stroking (float) Alpha value for stroking operations: real value from 0 (transparent) to 1 (opaque).
13840 
	 * @param $bm (string) blend mode, one of the following: Normal, Multiply, Screen, Overlay, Darken, Lighten, ColorDodge, ColorBurn, HardLight, SoftLight, Difference, Exclusion, Hue, Saturation, Color, Luminosity
13841 
	 * @param $nonstroking (float) Alpha value for non-stroking operations: real value from 0 (transparent) to 1 (opaque).
13842 
	 * @param $ais (boolean)
13843 
	 * @public
13844 
	 * @since 3.0.000 (2008-03-27)
13845 
	 */
13846 
	public function setAlpha($stroking=1, $bm='Normal', $nonstroking='', $ais=false) {
13847 
		if ($this->pdfa_mode) {
13848 
			// transparency is not allowed in PDF/A mode
13849 
			return;
13850 
		}
13851 
		$stroking = floatval($stroking);
13852 
		if (TCPDF_STATIC::empty_string($nonstroking)) {
13853 
			// default value if not set
13854 
			$nonstroking = $stroking;
13855 
		} else {
13856 
			$nonstroking = floatval($nonstroking);
13857 
		}
13858 
		if ($bm[0] == '/') {
13859 
			// remove trailing slash
13860 
			$bm = substr($bm, 1);
13861 
		}
13862 
		if (!in_array($bm, array('Normal', 'Multiply', 'Screen', 'Overlay', 'Darken', 'Lighten', 'ColorDodge', 'ColorBurn', 'HardLight', 'SoftLight', 'Difference', 'Exclusion', 'Hue', 'Saturation', 'Color', 'Luminosity'))) {
13863 
			$bm = 'Normal';
13864 
		}
13865 
		$ais = $ais ? true : false;
13866 
		$this->alpha = array('CA' => $stroking, 'ca' => $nonstroking, 'BM' => '/'.$bm, 'AIS' => $ais);
13867 
		$gs = $this->addExtGState($this->alpha);
13868 
		$this->setExtGState($gs);
13869 
	}
13870 
 
13871 
	/**
13872 
	 * Get the alpha mode array (CA, ca, BM, AIS).
13873 
	 * (Check the "Entries in a Graphics State Parameter Dictionary" on PDF 32000-1:2008).
13874 
	 * @return array.
13875 
	 * @public
13876 
	 * @since 5.9.152 (2012-03-23)
13877 
	 */
13878 
	public function getAlpha() {
13879 
		return $this->alpha;
13880 
	}
13881 
 
13882 
	/**
13883 
	 * Set the default JPEG compression quality (1-100)
13884 
	 * @param $quality (int) JPEG quality, integer between 1 and 100
13885 
	 * @public
13886 
	 * @since 3.0.000 (2008-03-27)
13887 
	 */
13888 
	public function setJPEGQuality($quality) {
13889 
		if (($quality < 1) OR ($quality > 100)) {
13890 
			$quality = 75;
13891 
		}
13892 
		$this->jpeg_quality = intval($quality);
13893 
	}
13894 
 
13895 
	/**
13896 
	 * Set the default number of columns in a row for HTML tables.
13897 
	 * @param $cols (int) number of columns
13898 
	 * @public
13899 
	 * @since 3.0.014 (2008-06-04)
13900 
	 */
13901 
	public function setDefaultTableColumns($cols=4) {
13902 
		$this->default_table_columns = intval($cols);
13903 
	}
13904 
 
13905 
	/**
13906 
	 * Set the height of the cell (line height) respect the font height.
13907 
	 * @param $h (int) cell proportion respect font height (typical value = 1.25).
13908 
	 * @public
13909 
	 * @since 3.0.014 (2008-06-04)
13910 
	 */
13911 
	public function setCellHeightRatio($h) {
13912 
		$this->cell_height_ratio = $h;
13913 
	}
13914 
 
13915 
	/**
13916 
	 * return the height of cell repect font height.
13917 
	 * @public
13918 
	 * @since 4.0.012 (2008-07-24)
13919 
	 */
13920 
	public function getCellHeightRatio() {
13921 
		return $this->cell_height_ratio;
13922 
	}
13923 
 
13924 
	/**
13925 
	 * Set the PDF version (check PDF reference for valid values).
13926 
	 * @param $version (string) PDF document version.
13927 
	 * @public
13928 
	 * @since 3.1.000 (2008-06-09)
13929 
	 */
13930 
	public function setPDFVersion($version='1.7') {
13931 
		if ($this->pdfa_mode) {
13932 
			// PDF/A mode
13933 
			$this->PDFVersion = '1.4';
13934 
		} else {
13935 
			$this->PDFVersion = $version;
13936 
		}
13937 
	}
13938 
 
13939 
	/**
13940 
	 * Set the viewer preferences dictionary controlling the way the document is to be presented on the screen or in print.
13941 
	 * (see Section 8.1 of PDF reference, "Viewer Preferences").
13942 
	 * <ul><li>HideToolbar boolean (Optional) A flag specifying whether to hide the viewer application's tool bars when the document is active. Default value: false.</li><li>HideMenubar boolean (Optional) A flag specifying whether to hide the viewer application's menu bar when the document is active. Default value: false.</li><li>HideWindowUI boolean (Optional) A flag specifying whether to hide user interface elements in the document's window (such as scroll bars and navigation controls), leaving only the document's contents displayed. Default value: false.</li><li>FitWindow boolean (Optional) A flag specifying whether to resize the document's window to fit the size of the first displayed page. Default value: false.</li><li>CenterWindow boolean (Optional) A flag specifying whether to position the document's window in the center of the screen. Default value: false.</li><li>DisplayDocTitle boolean (Optional; PDF 1.4) A flag specifying whether the window's title bar should display the document title taken from the Title entry of the document information dictionary (see Section 10.2.1, "Document Information Dictionary"). If false, the title bar should instead display the name of the PDF file containing the document. Default value: false.</li><li>NonFullScreenPageMode name (Optional) The document's page mode, specifying how to display the document on exiting full-screen mode:<ul><li>UseNone Neither document outline nor thumbnail images visible</li><li>UseOutlines Document outline visible</li><li>UseThumbs Thumbnail images visible</li><li>UseOC Optional content group panel visible</li></ul>This entry is meaningful only if the value of the PageMode entry in the catalog dictionary (see Section 3.6.1, "Document Catalog") is FullScreen; it is ignored otherwise. Default value: UseNone.</li><li>ViewArea name (Optional; PDF 1.4) The name of the page boundary representing the area of a page to be displayed when viewing the document on the screen. Valid values are (see Section 10.10.1, "Page Boundaries").:<ul><li>MediaBox</li><li>CropBox (default)</li><li>BleedBox</li><li>TrimBox</li><li>ArtBox</li></ul></li><li>ViewClip name (Optional; PDF 1.4) The name of the page boundary to which the contents of a page are to be clipped when viewing the document on the screen. Valid values are (see Section 10.10.1, "Page Boundaries").:<ul><li>MediaBox</li><li>CropBox (default)</li><li>BleedBox</li><li>TrimBox</li><li>ArtBox</li></ul></li><li>PrintArea name (Optional; PDF 1.4) The name of the page boundary representing the area of a page to be rendered when printing the document. Valid values are (see Section 10.10.1, "Page Boundaries").:<ul><li>MediaBox</li><li>CropBox (default)</li><li>BleedBox</li><li>TrimBox</li><li>ArtBox</li></ul></li><li>PrintClip name (Optional; PDF 1.4) The name of the page boundary to which the contents of a page are to be clipped when printing the document. Valid values are (see Section 10.10.1, "Page Boundaries").:<ul><li>MediaBox</li><li>CropBox (default)</li><li>BleedBox</li><li>TrimBox</li><li>ArtBox</li></ul></li><li>PrintScaling name (Optional; PDF 1.6) The page scaling option to be selected when a print dialog is displayed for this document. Valid values are: <ul><li>None, which indicates that the print dialog should reflect no page scaling</li><li>AppDefault (default), which indicates that applications should use the current print scaling</li></ul></li><li>Duplex name (Optional; PDF 1.7) The paper handling option to use when printing the file from the print dialog. The following values are valid:<ul><li>Simplex - Print single-sided</li><li>DuplexFlipShortEdge - Duplex and flip on the short edge of the sheet</li><li>DuplexFlipLongEdge - Duplex and flip on the long edge of the sheet</li></ul>Default value: none</li><li>PickTrayByPDFSize boolean (Optional; PDF 1.7) A flag specifying whether the PDF page size is used to select the input paper tray. This setting influences only the preset values used to populate the print dialog presented by a PDF viewer application. If PickTrayByPDFSize is true, the check box in the print dialog associated with input paper tray is checked. Note: This setting has no effect on Mac OS systems, which do not provide the ability to pick the input tray by size.</li><li>PrintPageRange array (Optional; PDF 1.7) The page numbers used to initialize the print dialog box when the file is printed. The first page of the PDF file is denoted by 1. Each pair consists of the first and last pages in the sub-range. An odd number of integers causes this entry to be ignored. Negative numbers cause the entire array to be ignored. Default value: as defined by PDF viewer application</li><li>NumCopies integer (Optional; PDF 1.7) The number of copies to be printed when the print dialog is opened for this file. Supported values are the integers 2 through 5. Values outside this range are ignored. Default value: as defined by PDF viewer application, but typically 1</li></ul>
13943 
	 * @param $preferences (array) array of options.
13944 
	 * @author Nicola Asuni
13945 
	 * @public
13946 
	 * @since 3.1.000 (2008-06-09)
13947 
	 */
13948 
	public function setViewerPreferences($preferences) {
13949 
		$this->viewer_preferences = $preferences;
13950 
	}
13951 
 
13952 
	/**
13953 
	 * Paints color transition registration bars
13954 
	 * @param $x (float) abscissa of the top left corner of the rectangle.
13955 
	 * @param $y (float) ordinate of the top left corner of the rectangle.
13956 
	 * @param $w (float) width of the rectangle.
13957 
	 * @param $h (float) height of the rectangle.
13958 
	 * @param $transition (boolean) if true prints tcolor transitions to white.
13959 
	 * @param $vertical (boolean) if true prints bar vertically.
13960 
	 * @param $colors (string) colors to print, one letter per color separated by comma (for example 'A,W,R,G,B,C,M,Y,K'): A=black, W=white, R=red, G=green, B=blue, C=cyan, M=magenta, Y=yellow, K=black.
13961 
	 * @author Nicola Asuni
13962 
	 * @since 4.9.000 (2010-03-26)
13963 
	 * @public
13964 
	 */
13965 
	public function colorRegistrationBar($x, $y, $w, $h, $transition=true, $vertical=false, $colors='A,R,G,B,C,M,Y,K') {
13966 
		$bars = explode(',', $colors);
13967 
		$numbars = count($bars); // number of bars to print
13968 
		// set bar measures
13969 
		if ($vertical) {
13970 
			$coords = array(0, 0, 0, 1);
13971 
			$wb = $w / $numbars; // bar width
13972 
			$hb = $h; // bar height
13973 
			$xd = $wb; // delta x
13974 
			$yd = 0; // delta y
13975 
		} else {
13976 
			$coords = array(1, 0, 0, 0);
13977 
			$wb = $w; // bar width
13978 
			$hb = $h / $numbars; // bar height
13979 
			$xd = 0; // delta x
13980 
			$yd = $hb; // delta y
13981 
		}
13982 
		$xb = $x;
13983 
		$yb = $y;
13984 
		foreach ($bars as $col) {
13985 
			switch ($col) {
13986 
				// set transition colors
13987 
				case 'A': { // BLACK
13988 
					$col_a = array(255);
13989 
					$col_b = array(0);
13990 
					break;
13991 
				}
13992 
				case 'W': { // WHITE
13993 
					$col_a = array(0);
13994 
					$col_b = array(255);
13995 
					break;
13996 
				}
13997 
				case 'R': { // R
13998 
					$col_a = array(255,255,255);
13999 
					$col_b = array(255,0,0);
14000 
					break;
14001 
				}
14002 
				case 'G': { // G
14003 
					$col_a = array(255,255,255);
14004 
					$col_b = array(0,255,0);
14005 
					break;
14006 
				}
14007 
				case 'B': { // B
14008 
					$col_a = array(255,255,255);
14009 
					$col_b = array(0,0,255);
14010 
					break;
14011 
				}
14012 
				case 'C': { // C
14013 
					$col_a = array(0,0,0,0);
14014 
					$col_b = array(100,0,0,0);
14015 
					break;
14016 
				}
14017 
				case 'M': { // M
14018 
					$col_a = array(0,0,0,0);
14019 
					$col_b = array(0,100,0,0);
14020 
					break;
14021 
				}
14022 
				case 'Y': { // Y
14023 
					$col_a = array(0,0,0,0);
14024 
					$col_b = array(0,0,100,0);
14025 
					break;
14026 
				}
14027 
				case 'K': { // K
14028 
					$col_a = array(0,0,0,0);
14029 
					$col_b = array(0,0,0,100);
14030 
					break;
14031 
				}
14032 
				default: { // GRAY
14033 
					$col_a = array(255);
14034 
					$col_b = array(0);
14035 
					break;
14036 
				}
14037 
			}
14038 
			if ($transition) {
14039 
				// color gradient
14040 
				$this->LinearGradient($xb, $yb, $wb, $hb, $col_a, $col_b, $coords);
14041 
			} else {
14042 
				// color rectangle
14043 
				$this->SetFillColorArray($col_b);
14044 
				$this->Rect($xb, $yb, $wb, $hb, 'F', array());
14045 
			}
14046 
			$xb += $xd;
14047 
			$yb += $yd;
14048 
		}
14049 
	}
14050 
 
14051 
	/**
14052 
	 * Paints crop marks.
14053 
	 * @param $x (float) abscissa of the crop mark center.
14054 
	 * @param $y (float) ordinate of the crop mark center.
14055 
	 * @param $w (float) width of the crop mark.
14056 
	 * @param $h (float) height of the crop mark.
14057 
	 * @param $type (string) type of crop mark, one symbol per type separated by comma: T = TOP, F = BOTTOM, L = LEFT, R = RIGHT, TL = A = TOP-LEFT, TR = B = TOP-RIGHT, BL = C = BOTTOM-LEFT, BR = D = BOTTOM-RIGHT.
14058 
	 * @param $color (array) crop mark color (default black).
14059 
	 * @author Nicola Asuni
14060 
	 * @since 4.9.000 (2010-03-26)
14061 
	 * @public
14062 
	 */
14063 
	public function cropMark($x, $y, $w, $h, $type='T,R,B,L', $color=array(0,0,0)) {
14064 
		$this->SetLineStyle(array('width' => (0.5 / $this->k), 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => $color));
14065 
		$type = strtoupper($type);
14066 
		$type = preg_replace('/[^A-Z\-\,]*/', '', $type);
14067 
		// split type in single components
14068 
		$type = str_replace('-', ',', $type);
14069 
		$type = str_replace('TL', 'T,L', $type);
14070 
		$type = str_replace('TR', 'T,R', $type);
14071 
		$type = str_replace('BL', 'F,L', $type);
14072 
		$type = str_replace('BR', 'F,R', $type);
14073 
		$type = str_replace('A', 'T,L', $type);
14074 
		$type = str_replace('B', 'T,R', $type);
14075 
		$type = str_replace('T,RO', 'BO', $type);
14076 
		$type = str_replace('C', 'F,L', $type);
14077 
		$type = str_replace('D', 'F,R', $type);
14078 
		$crops = explode(',', strtoupper($type));
14079 
		// remove duplicates
14080 
		$crops = array_unique($crops);
14081 
		$dw = ($w / 4); // horizontal space to leave before the intersection point
14082 
		$dh = ($h / 4); // vertical space to leave before the intersection point
14083 
		foreach ($crops as $crop) {
14084 
			switch ($crop) {
14085 
				case 'T':
14086 
				case 'TOP': {
14087 
					$x1 = $x;
14088 
					$y1 = ($y - $h);
14089 
					$x2 = $x;
14090 
					$y2 = ($y - $dh);
14091 
					break;
14092 
				}
14093 
				case 'F':
14094 
				case 'BOTTOM': {
14095 
					$x1 = $x;
14096 
					$y1 = ($y + $dh);
14097 
					$x2 = $x;
14098 
					$y2 = ($y + $h);
14099 
					break;
14100 
				}
14101 
				case 'L':
14102 
				case 'LEFT': {
14103 
					$x1 = ($x - $w);
14104 
					$y1 = $y;
14105 
					$x2 = ($x - $dw);
14106 
					$y2 = $y;
14107 
					break;
14108 
				}
14109 
				case 'R':
14110 
				case 'RIGHT': {
14111 
					$x1 = ($x + $dw);
14112 
					$y1 = $y;
14113 
					$x2 = ($x + $w);
14114 
					$y2 = $y;
14115 
					break;
14116 
				}
14117 
			}
14118 
			$this->Line($x1, $y1, $x2, $y2);
14119 
		}
14120 
	}
14121 
 
14122 
	/**
14123 
	 * Paints a registration mark
14124 
	 * @param $x (float) abscissa of the registration mark center.
14125 
	 * @param $y (float) ordinate of the registration mark center.
14126 
	 * @param $r (float) radius of the crop mark.
14127 
	 * @param $double (boolean) if true print two concentric crop marks.
14128 
	 * @param $cola (array) crop mark color (default black).
14129 
	 * @param $colb (array) second crop mark color.
14130 
	 * @author Nicola Asuni
14131 
	 * @since 4.9.000 (2010-03-26)
14132 
	 * @public
14133 
	 */
14134 
	public function registrationMark($x, $y, $r, $double=false, $cola=array(0,0,0), $colb=array(255,255,255)) {
14135 
		$line_style = array('width' => (0.5 / $this->k), 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => $cola);
14136 
		$this->SetFillColorArray($cola);
14137 
		$this->PieSector($x, $y, $r, 90, 180, 'F');
14138 
		$this->PieSector($x, $y, $r, 270, 360, 'F');
14139 
		$this->Circle($x, $y, $r, 0, 360, 'C', $line_style, array(), 8);
14140 
		if ($double) {
14141 
			$r2 = $r * 0.5;
14142 
			$this->SetFillColorArray($colb);
14143 
			$this->PieSector($x, $y, $r2, 90, 180, 'F');
14144 
			$this->PieSector($x, $y, $r2, 270, 360, 'F');
14145 
			$this->SetFillColorArray($cola);
14146 
			$this->PieSector($x, $y, $r2, 0, 90, 'F');
14147 
			$this->PieSector($x, $y, $r2, 180, 270, 'F');
14148 
			$this->Circle($x, $y, $r2, 0, 360, 'C', $line_style, array(), 8);
14149 
		}
14150 
	}
14151 
 
14152 
	/**
14153 
	 * Paints a linear colour gradient.
14154 
	 * @param $x (float) abscissa of the top left corner of the rectangle.
14155 
	 * @param $y (float) ordinate of the top left corner of the rectangle.
14156 
	 * @param $w (float) width of the rectangle.
14157 
	 * @param $h (float) height of the rectangle.
14158 
	 * @param $col1 (array) first color (Grayscale, RGB or CMYK components).
14159 
	 * @param $col2 (array) second color (Grayscale, RGB or CMYK components).
14160 
	 * @param $coords (array) array of the form (x1, y1, x2, y2) which defines the gradient vector (see linear_gradient_coords.jpg). The default value is from left to right (x1=0, y1=0, x2=1, y2=0).
14161 
	 * @author Andreas Würmser, Nicola Asuni
14162 
	 * @since 3.1.000 (2008-06-09)
14163 
	 * @public
14164 
	 */
14165 
	public function LinearGradient($x, $y, $w, $h, $col1=array(), $col2=array(), $coords=array(0,0,1,0)) {
14166 
		$this->Clip($x, $y, $w, $h);
14167 
		$this->Gradient(2, $coords, array(array('color' => $col1, 'offset' => 0, 'exponent' => 1), array('color' => $col2, 'offset' => 1, 'exponent' => 1)), array(), false);
14168 
	}
14169 
 
14170 
	/**
14171 
	 * Paints a radial colour gradient.
14172 
	 * @param $x (float) abscissa of the top left corner of the rectangle.
14173 
	 * @param $y (float) ordinate of the top left corner of the rectangle.
14174 
	 * @param $w (float) width of the rectangle.
14175 
	 * @param $h (float) height of the rectangle.
14176 
	 * @param $col1 (array) first color (Grayscale, RGB or CMYK components).
14177 
	 * @param $col2 (array) second color (Grayscale, RGB or CMYK components).
14178 
	 * @param $coords (array) array of the form (fx, fy, cx, cy, r) where (fx, fy) is the starting point of the gradient with color1, (cx, cy) is the center of the circle with color2, and r is the radius of the circle (see radial_gradient_coords.jpg). (fx, fy) should be inside the circle, otherwise some areas will not be defined.
14179 
	 * @author Andreas Würmser, Nicola Asuni
14180 
	 * @since 3.1.000 (2008-06-09)
14181 
	 * @public
14182 
	 */
14183 
	public function RadialGradient($x, $y, $w, $h, $col1=array(), $col2=array(), $coords=array(0.5,0.5,0.5,0.5,1)) {
14184 
		$this->Clip($x, $y, $w, $h);
14185 
		$this->Gradient(3, $coords, array(array('color' => $col1, 'offset' => 0, 'exponent' => 1), array('color' => $col2, 'offset' => 1, 'exponent' => 1)), array(), false);
14186 
	}
14187 
 
14188 
	/**
14189 
	 * Paints a coons patch mesh.
14190 
	 * @param $x (float) abscissa of the top left corner of the rectangle.
14191 
	 * @param $y (float) ordinate of the top left corner of the rectangle.
14192 
	 * @param $w (float) width of the rectangle.
14193 
	 * @param $h (float) height of the rectangle.
14194 
	 * @param $col1 (array) first color (lower left corner) (RGB components).
14195 
	 * @param $col2 (array) second color (lower right corner) (RGB components).
14196 
	 * @param $col3 (array) third color (upper right corner) (RGB components).
14197 
	 * @param $col4 (array) fourth color (upper left corner) (RGB components).
14198 
	 * @param $coords (array) <ul><li>for one patch mesh: array(float x1, float y1, .... float x12, float y12): 12 pairs of coordinates (normally from 0 to 1) which specify the Bezier control points that define the patch. First pair is the lower left edge point, next is its right control point (control point 2). Then the other points are defined in the order: control point 1, edge point, control point 2 going counter-clockwise around the patch. Last (x12, y12) is the first edge point's left control point (control point 1).</li><li>for two or more patch meshes: array[number of patches]: arrays with the following keys for each patch: f: where to put that patch (0 = first patch, 1, 2, 3 = right, top and left of precedent patch - I didn't figure this out completely - just try and error ;-) points: 12 pairs of coordinates of the Bezier control points as above for the first patch, 8 pairs of coordinates for the following patches, ignoring the coordinates already defined by the precedent patch (I also didn't figure out the order of these - also: try and see what's happening) colors: must be 4 colors for the first patch, 2 colors for the following patches</li></ul>
14199 
	 * @param $coords_min (array) minimum value used by the coordinates. If a coordinate's value is smaller than this it will be cut to coords_min. default: 0
14200 
	 * @param $coords_max (array) maximum value used by the coordinates. If a coordinate's value is greater than this it will be cut to coords_max. default: 1
14201 
	 * @param $antialias (boolean) A flag indicating whether to filter the shading function to prevent aliasing artifacts.
14202 
	 * @author Andreas Würmser, Nicola Asuni
14203 
	 * @since 3.1.000 (2008-06-09)
14204 
	 * @public
14205 
	 */
14206 
	public function CoonsPatchMesh($x, $y, $w, $h, $col1=array(), $col2=array(), $col3=array(), $col4=array(), $coords=array(0.00,0.0,0.33,0.00,0.67,0.00,1.00,0.00,1.00,0.33,1.00,0.67,1.00,1.00,0.67,1.00,0.33,1.00,0.00,1.00,0.00,0.67,0.00,0.33), $coords_min=0, $coords_max=1, $antialias=false) {
14207 
		if ($this->pdfa_mode OR ($this->state != 2)) {
14208 
			return;
14209 
		}
14210 
		$this->Clip($x, $y, $w, $h);
14211 
		$n = count($this->gradients) + 1;
14212 
		$this->gradients[$n] = array();
14213 
		$this->gradients[$n]['type'] = 6; //coons patch mesh
14214 
		$this->gradients[$n]['coords'] = array();
14215 
		$this->gradients[$n]['antialias'] = $antialias;
14216 
		$this->gradients[$n]['colors'] = array();
14217 
		$this->gradients[$n]['transparency'] = false;
14218 
		//check the coords array if it is the simple array or the multi patch array
14219 
		if (!isset($coords[0]['f'])) {
14220 
			//simple array -> convert to multi patch array
14221 
			if (!isset($col1[1])) {
14222 
				$col1[1] = $col1[2] = $col1[0];
14223 
			}
14224 
			if (!isset($col2[1])) {
14225 
				$col2[1] = $col2[2] = $col2[0];
14226 
			}
14227 
			if (!isset($col3[1])) {
14228 
				$col3[1] = $col3[2] = $col3[0];
14229 
			}
14230 
			if (!isset($col4[1])) {
14231 
				$col4[1] = $col4[2] = $col4[0];
14232 
			}
14233 
			$patch_array[0]['f'] = 0;
14234 
			$patch_array[0]['points'] = $coords;
14235 
			$patch_array[0]['colors'][0]['r'] = $col1[0];
14236 
			$patch_array[0]['colors'][0]['g'] = $col1[1];
14237 
			$patch_array[0]['colors'][0]['b'] = $col1[2];
14238 
			$patch_array[0]['colors'][1]['r'] = $col2[0];
14239 
			$patch_array[0]['colors'][1]['g'] = $col2[1];
14240 
			$patch_array[0]['colors'][1]['b'] = $col2[2];
14241 
			$patch_array[0]['colors'][2]['r'] = $col3[0];
14242 
			$patch_array[0]['colors'][2]['g'] = $col3[1];
14243 
			$patch_array[0]['colors'][2]['b'] = $col3[2];
14244 
			$patch_array[0]['colors'][3]['r'] = $col4[0];
14245 
			$patch_array[0]['colors'][3]['g'] = $col4[1];
14246 
			$patch_array[0]['colors'][3]['b'] = $col4[2];
14247 
		} else {
14248 
			//multi patch array
14249 
			$patch_array = $coords;
14250 
		}
14251 
		$bpcd = 65535; //16 bits per coordinate
14252 
		//build the data stream
14253 
		$this->gradients[$n]['stream'] = '';
14254 
		$count_patch = count($patch_array);
14255 
		for ($i=0; $i < $count_patch; ++$i) {
14256 
			$this->gradients[$n]['stream'] .= chr($patch_array[$i]['f']); //start with the edge flag as 8 bit
14257 
			$count_points = count($patch_array[$i]['points']);
14258 
			for ($j=0; $j < $count_points; ++$j) {
14259 
				//each point as 16 bit
14260 
				$patch_array[$i]['points'][$j] = (($patch_array[$i]['points'][$j] - $coords_min) / ($coords_max - $coords_min)) * $bpcd;
14261 
				if ($patch_array[$i]['points'][$j] < 0) {
14262 
					$patch_array[$i]['points'][$j] = 0;
14263 
				}
14264 
				if ($patch_array[$i]['points'][$j] > $bpcd) {
14265 
					$patch_array[$i]['points'][$j] = $bpcd;
14266 
				}
14267 
				$this->gradients[$n]['stream'] .= chr(floor($patch_array[$i]['points'][$j] / 256));
14268 
				$this->gradients[$n]['stream'] .= chr(floor($patch_array[$i]['points'][$j] % 256));
14269 
			}
14270 
			$count_cols = count($patch_array[$i]['colors']);
14271 
			for ($j=0; $j < $count_cols; ++$j) {
14272 
				//each color component as 8 bit
14273 
				$this->gradients[$n]['stream'] .= chr($patch_array[$i]['colors'][$j]['r']);
14274 
				$this->gradients[$n]['stream'] .= chr($patch_array[$i]['colors'][$j]['g']);
14275 
				$this->gradients[$n]['stream'] .= chr($patch_array[$i]['colors'][$j]['b']);
14276 
			}
14277 
		}
14278 
		//paint the gradient
14279 
		$this->_out('/Sh'.$n.' sh');
14280 
		//restore previous Graphic State
14281 
		$this->_out('Q');
14282 
		if ($this->inxobj) {
14283 
			// we are inside an XObject template
14284 
			$this->xobjects[$this->xobjid]['gradients'][$n] = $this->gradients[$n];
14285 
		}
14286 
	}
14287 
 
14288 
	/**
14289 
	 * Set a rectangular clipping area.
14290 
	 * @param $x (float) abscissa of the top left corner of the rectangle (or top right corner for RTL mode).
14291 
	 * @param $y (float) ordinate of the top left corner of the rectangle.
14292 
	 * @param $w (float) width of the rectangle.
14293 
	 * @param $h (float) height of the rectangle.
14294 
	 * @author Andreas Würmser, Nicola Asuni
14295 
	 * @since 3.1.000 (2008-06-09)
14296 
	 * @protected
14297 
	 */
14298 
	protected function Clip($x, $y, $w, $h) {
14299 
		if ($this->state != 2) {
14300 
			 return;
14301 
		}
14302 
		if ($this->rtl) {
14303 
			$x = $this->w - $x - $w;
14304 
		}
14305 
		//save current Graphic State
14306 
		$s = 'q';
14307 
		//set clipping area
14308 
		$s .= sprintf(' %F %F %F %F re W n', $x*$this->k, ($this->h-$y)*$this->k, $w*$this->k, -$h*$this->k);
14309 
		//set up transformation matrix for gradient
14310 
		$s .= sprintf(' %F 0 0 %F %F %F cm', $w*$this->k, $h*$this->k, $x*$this->k, ($this->h-($y+$h))*$this->k);
14311 
		$this->_out($s);
14312 
	}
14313 
 
14314 
	/**
14315 
	 * Output gradient.
14316 
	 * @param $type (int) type of gradient (1 Function-based shading; 2 Axial shading; 3 Radial shading; 4 Free-form Gouraud-shaded triangle mesh; 5 Lattice-form Gouraud-shaded triangle mesh; 6 Coons patch mesh; 7 Tensor-product patch mesh). (Not all types are currently supported)
14317 
	 * @param $coords (array) array of coordinates.
14318 
	 * @param $stops (array) array gradient color components: color = array of GRAY, RGB or CMYK color components; offset = (0 to 1) represents a location along the gradient vector; exponent = exponent of the exponential interpolation function (default = 1).
14319 
	 * @param $background (array) An array of colour components appropriate to the colour space, specifying a single background colour value.
14320 
	 * @param $antialias (boolean) A flag indicating whether to filter the shading function to prevent aliasing artifacts.
14321 
	 * @author Nicola Asuni
14322 
	 * @since 3.1.000 (2008-06-09)
14323 
	 * @public
14324 
	 */
14325 
	public function Gradient($type, $coords, $stops, $background=array(), $antialias=false) {
14326 
		if ($this->pdfa_mode OR ($this->state != 2)) {
14327 
			return;
14328 
		}
14329 
		$n = count($this->gradients) + 1;
14330 
		$this->gradients[$n] = array();
14331 
		$this->gradients[$n]['type'] = $type;
14332 
		$this->gradients[$n]['coords'] = $coords;
14333 
		$this->gradients[$n]['antialias'] = $antialias;
14334 
		$this->gradients[$n]['colors'] = array();
14335 
		$this->gradients[$n]['transparency'] = false;
14336 
		// color space
14337 
		$numcolspace = count($stops[0]['color']);
14338 
		$bcolor = array_values($background);
14339 
		switch($numcolspace) {
14340 
			case 4: { // CMYK
14341 
				$this->gradients[$n]['colspace'] = 'DeviceCMYK';
14342 
				if (!empty($background)) {
14343 
					$this->gradients[$n]['background'] = sprintf('%F %F %F %F', $bcolor[0]/100, $bcolor[1]/100, $bcolor[2]/100, $bcolor[3]/100);
14344 
				}
14345 
				break;
14346 
			}
14347 
			case 3: { // RGB
14348 
				$this->gradients[$n]['colspace'] = 'DeviceRGB';
14349 
				if (!empty($background)) {
14350 
					$this->gradients[$n]['background'] = sprintf('%F %F %F', $bcolor[0]/255, $bcolor[1]/255, $bcolor[2]/255);
14351 
				}
14352 
				break;
14353 
			}
14354 
			case 1: { // Gray scale
14355 
				$this->gradients[$n]['colspace'] = 'DeviceGray';
14356 
				if (!empty($background)) {
14357 
					$this->gradients[$n]['background'] = sprintf('%F', $bcolor[0]/255);
14358 
				}
14359 
				break;
14360 
			}
14361 
		}
14362 
		$num_stops = count($stops);
14363 
		$last_stop_id = $num_stops - 1;
14364 
		foreach ($stops as $key => $stop) {
14365 
			$this->gradients[$n]['colors'][$key] = array();
14366 
			// offset represents a location along the gradient vector
14367 
			if (isset($stop['offset'])) {
14368 
				$this->gradients[$n]['colors'][$key]['offset'] = $stop['offset'];
14369 
			} else {
14370 
				if ($key == 0) {
14371 
					$this->gradients[$n]['colors'][$key]['offset'] = 0;
14372 
				} elseif ($key == $last_stop_id) {
14373 
					$this->gradients[$n]['colors'][$key]['offset'] = 1;
14374 
				} else {
14375 
					$offsetstep = (1 - $this->gradients[$n]['colors'][($key - 1)]['offset']) / ($num_stops - $key);
14376 
					$this->gradients[$n]['colors'][$key]['offset'] = $this->gradients[$n]['colors'][($key - 1)]['offset'] + $offsetstep;
14377 
				}
14378 
			}
14379 
			if (isset($stop['opacity'])) {
14380 
				$this->gradients[$n]['colors'][$key]['opacity'] = $stop['opacity'];
14381 
				if ((!$this->pdfa_mode) AND ($stop['opacity'] < 1)) {
14382 
					$this->gradients[$n]['transparency'] = true;
14383 
				}
14384 
			} else {
14385 
				$this->gradients[$n]['colors'][$key]['opacity'] = 1;
14386 
			}
14387 
			// exponent for the exponential interpolation function
14388 
			if (isset($stop['exponent'])) {
14389 
				$this->gradients[$n]['colors'][$key]['exponent'] = $stop['exponent'];
14390 
			} else {
14391 
				$this->gradients[$n]['colors'][$key]['exponent'] = 1;
14392 
			}
14393 
			// set colors
14394 
			$color = array_values($stop['color']);
14395 
			switch($numcolspace) {
14396 
				case 4: { // CMYK
14397 
					$this->gradients[$n]['colors'][$key]['color'] = sprintf('%F %F %F %F', $color[0]/100, $color[1]/100, $color[2]/100, $color[3]/100);
14398 
					break;
14399 
				}
14400 
				case 3: { // RGB
14401 
					$this->gradients[$n]['colors'][$key]['color'] = sprintf('%F %F %F', $color[0]/255, $color[1]/255, $color[2]/255);
14402 
					break;
14403 
				}
14404 
				case 1: { // Gray scale
14405 
					$this->gradients[$n]['colors'][$key]['color'] = sprintf('%F', $color[0]/255);
14406 
					break;
14407 
				}
14408 
			}
14409 
		}
14410 
		if ($this->gradients[$n]['transparency']) {
14411 
			// paint luminosity gradient
14412 
			$this->_out('/TGS'.$n.' gs');
14413 
		}
14414 
		//paint the gradient
14415 
		$this->_out('/Sh'.$n.' sh');
14416 
		//restore previous Graphic State
14417 
		$this->_out('Q');
14418 
		if ($this->inxobj) {
14419 
			// we are inside an XObject template
14420 
			$this->xobjects[$this->xobjid]['gradients'][$n] = $this->gradients[$n];
14421 
		}
14422 
	}
14423 
 
14424 
	/**
14425 
	 * Output gradient shaders.
14426 
	 * @author Nicola Asuni
14427 
	 * @since 3.1.000 (2008-06-09)
14428 
	 * @protected
14429 
	 */
14430 
	function _putshaders() {
14431 
		if ($this->pdfa_mode) {
14432 
			return;
14433 
		}
14434 
		$idt = count($this->gradients); //index for transparency gradients
14435 
		foreach ($this->gradients as $id => $grad) {
14436 
			if (($grad['type'] == 2) OR ($grad['type'] == 3)) {
14437 
				$fc = $this->_newobj();
14438 
				$out = '<<';
14439 
				$out .= ' /FunctionType 3';
14440 
				$out .= ' /Domain [0 1]';
14441 
				$functions = '';
14442 
				$bounds = '';
14443 
				$encode = '';
14444 
				$i = 1;
14445 
				$num_cols = count($grad['colors']);
14446 
				$lastcols = $num_cols - 1;
14447 
				for ($i = 1; $i < $num_cols; ++$i) {
14448 
					$functions .= ($fc + $i).' 0 R ';
14449 
					if ($i < $lastcols) {
14450 
						$bounds .= sprintf('%F ', $grad['colors'][$i]['offset']);
14451 
					}
14452 
					$encode .= '0 1 ';
14453 
				}
14454 
				$out .= ' /Functions ['.trim($functions).']';
14455 
				$out .= ' /Bounds ['.trim($bounds).']';
14456 
				$out .= ' /Encode ['.trim($encode).']';
14457 
				$out .= ' >>';
14458 
				$out .= "\n".'endobj';
14459 
				$this->_out($out);
14460 
				for ($i = 1; $i < $num_cols; ++$i) {
14461 
					$this->_newobj();
14462 
					$out = '<<';
14463 
					$out .= ' /FunctionType 2';
14464 
					$out .= ' /Domain [0 1]';
14465 
					$out .= ' /C0 ['.$grad['colors'][($i - 1)]['color'].']';
14466 
					$out .= ' /C1 ['.$grad['colors'][$i]['color'].']';
14467 
					$out .= ' /N '.$grad['colors'][$i]['exponent'];
14468 
					$out .= ' >>';
14469 
					$out .= "\n".'endobj';
14470 
					$this->_out($out);
14471 
				}
14472 
				// set transparency fuctions
14473 
				if ($grad['transparency']) {
14474 
					$ft = $this->_newobj();
14475 
					$out = '<<';
14476 
					$out .= ' /FunctionType 3';
14477 
					$out .= ' /Domain [0 1]';
14478 
					$functions = '';
14479 
					$i = 1;
14480 
					$num_cols = count($grad['colors']);
14481 
					for ($i = 1; $i < $num_cols; ++$i) {
14482 
						$functions .= ($ft + $i).' 0 R ';
14483 
					}
14484 
					$out .= ' /Functions ['.trim($functions).']';
14485 
					$out .= ' /Bounds ['.trim($bounds).']';
14486 
					$out .= ' /Encode ['.trim($encode).']';
14487 
					$out .= ' >>';
14488 
					$out .= "\n".'endobj';
14489 
					$this->_out($out);
14490 
					for ($i = 1; $i < $num_cols; ++$i) {
14491 
						$this->_newobj();
14492 
						$out = '<<';
14493 
						$out .= ' /FunctionType 2';
14494 
						$out .= ' /Domain [0 1]';
14495 
						$out .= ' /C0 ['.$grad['colors'][($i - 1)]['opacity'].']';
14496 
						$out .= ' /C1 ['.$grad['colors'][$i]['opacity'].']';
14497 
						$out .= ' /N '.$grad['colors'][$i]['exponent'];
14498 
						$out .= ' >>';
14499 
						$out .= "\n".'endobj';
14500 
						$this->_out($out);
14501 
					}
14502 
				}
14503 
			}
14504 
			// set shading object
14505 
			$this->_newobj();
14506 
			$out = '<< /ShadingType '.$grad['type'];
14507 
			if (isset($grad['colspace'])) {
14508 
				$out .= ' /ColorSpace /'.$grad['colspace'];
14509 
			} else {
14510 
				$out .= ' /ColorSpace /DeviceRGB';
14511 
			}
14512 
			if (isset($grad['background']) AND !empty($grad['background'])) {
14513 
				$out .= ' /Background ['.$grad['background'].']';
14514 
			}
14515 
			if (isset($grad['antialias']) AND ($grad['antialias'] === true)) {
14516 
				$out .= ' /AntiAlias true';
14517 
			}
14518 
			if ($grad['type'] == 2) {
14519 
				$out .= ' '.sprintf('/Coords [%F %F %F %F]', $grad['coords'][0], $grad['coords'][1], $grad['coords'][2], $grad['coords'][3]);
14520 
				$out .= ' /Domain [0 1]';
14521 
				$out .= ' /Function '.$fc.' 0 R';
14522 
				$out .= ' /Extend [true true]';
14523 
				$out .= ' >>';
14524 
			} elseif ($grad['type'] == 3) {
14525 
				//x0, y0, r0, x1, y1, r1
14526 
				//at this this time radius of inner circle is 0
14527 
				$out .= ' '.sprintf('/Coords [%F %F 0 %F %F %F]', $grad['coords'][0], $grad['coords'][1], $grad['coords'][2], $grad['coords'][3], $grad['coords'][4]);
14528 
				$out .= ' /Domain [0 1]';
14529 
				$out .= ' /Function '.$fc.' 0 R';
14530 
				$out .= ' /Extend [true true]';
14531 
				$out .= ' >>';
14532 
			} elseif ($grad['type'] == 6) {
14533 
				$out .= ' /BitsPerCoordinate 16';
14534 
				$out .= ' /BitsPerComponent 8';
14535 
				$out .= ' /Decode[0 1 0 1 0 1 0 1 0 1]';
14536 
				$out .= ' /BitsPerFlag 8';
14537 
				$stream = $this->_getrawstream($grad['stream']);
14538 
				$out .= ' /Length '.strlen($stream);
14539 
				$out .= ' >>';
14540 
				$out .= ' stream'."\n".$stream."\n".'endstream';
14541 
			}
14542 
			$out .= "\n".'endobj';
14543 
			$this->_out($out);
14544 
			if ($grad['transparency']) {
14545 
				$shading_transparency = preg_replace('/\/ColorSpace \/[^\s]+/si', '/ColorSpace /DeviceGray', $out);
14546 
				$shading_transparency = preg_replace('/\/Function [0-9]+ /si', '/Function '.$ft.' ', $shading_transparency);
14547 
			}
14548 
			$this->gradients[$id]['id'] = $this->n;
14549 
			// set pattern object
14550 
			$this->_newobj();
14551 
			$out = '<< /Type /Pattern /PatternType 2';
14552 
			$out .= ' /Shading '.$this->gradients[$id]['id'].' 0 R';
14553 
			$out .= ' >>';
14554 
			$out .= "\n".'endobj';
14555 
			$this->_out($out);
14556 
			$this->gradients[$id]['pattern'] = $this->n;
14557 
			// set shading and pattern for transparency mask
14558 
			if ($grad['transparency']) {
14559 
				// luminosity pattern
14560 
				$idgs = $id + $idt;
14561 
				$this->_newobj();
14562 
				$this->_out($shading_transparency);
14563 
				$this->gradients[$idgs]['id'] = $this->n;
14564 
				$this->_newobj();
14565 
				$out = '<< /Type /Pattern /PatternType 2';
14566 
				$out .= ' /Shading '.$this->gradients[$idgs]['id'].' 0 R';
14567 
				$out .= ' >>';
14568 
				$out .= "\n".'endobj';
14569 
				$this->_out($out);
14570 
				$this->gradients[$idgs]['pattern'] = $this->n;
14571 
				// luminosity XObject
14572 
				$oid = $this->_newobj();
14573 
				$this->xobjects['LX'.$oid] = array('n' => $oid);
14574 
				$filter = '';
14575 
				$stream = 'q /a0 gs /Pattern cs /p'.$idgs.' scn 0 0 '.$this->wPt.' '.$this->hPt.' re f Q';
14576 
				if ($this->compress) {
14577 
					$filter = ' /Filter /FlateDecode';
14578 
					$stream = gzcompress($stream);
14579 
				}
14580 
				$stream = $this->_getrawstream($stream);
14581 
				$out = '<< /Type /XObject /Subtype /Form /FormType 1'.$filter;
14582 
				$out .= ' /Length '.strlen($stream);
14583 
				$rect = sprintf('%F %F', $this->wPt, $this->hPt);
14584 
				$out .= ' /BBox [0 0 '.$rect.']';
14585 
				$out .= ' /Group << /Type /Group /S /Transparency /CS /DeviceGray >>';
14586 
				$out .= ' /Resources <<';
14587 
				$out .= ' /ExtGState << /a0 << /ca 1 /CA 1 >> >>';
14588 
				$out .= ' /Pattern << /p'.$idgs.' '.$this->gradients[$idgs]['pattern'].' 0 R >>';
14589 
				$out .= ' >>';
14590 
				$out .= ' >> ';
14591 
				$out .= ' stream'."\n".$stream."\n".'endstream';
14592 
				$out .= "\n".'endobj';
14593 
				$this->_out($out);
14594 
				// SMask
14595 
				$this->_newobj();
14596 
				$out = '<< /Type /Mask /S /Luminosity /G '.($this->n - 1).' 0 R >>'."\n".'endobj';
14597 
				$this->_out($out);
14598 
				// ExtGState
14599 
				$this->_newobj();
14600 
				$out = '<< /Type /ExtGState /SMask '.($this->n - 1).' 0 R /AIS false >>'."\n".'endobj';
14601 
				$this->_out($out);
14602 
				$this->extgstates[] = array('n' => $this->n, 'name' => 'TGS'.$id);
14603 
			}
14604 
		}
14605 
	}
14606 
 
14607 
	/**
14608 
	 * Draw the sector of a circle.
14609 
	 * It can be used for instance to render pie charts.
14610 
	 * @param $xc (float) abscissa of the center.
14611 
	 * @param $yc (float) ordinate of the center.
14612 
	 * @param $r (float) radius.
14613 
	 * @param $a (float) start angle (in degrees).
14614 
	 * @param $b (float) end angle (in degrees).
14615 
	 * @param $style (string) Style of rendering. See the getPathPaintOperator() function for more information.
14616 
	 * @param $cw: (float) indicates whether to go clockwise (default: true).
14617 
	 * @param $o: (float) origin of angles (0 for 3 o'clock, 90 for noon, 180 for 9 o'clock, 270 for 6 o'clock). Default: 90.
14618 
	 * @author Maxime Delorme, Nicola Asuni
14619 
	 * @since 3.1.000 (2008-06-09)
14620 
	 * @public
14621 
	 */
14622 
	public function PieSector($xc, $yc, $r, $a, $b, $style='FD', $cw=true, $o=90) {
14623 
		$this->PieSectorXY($xc, $yc, $r, $r, $a, $b, $style, $cw, $o);
14624 
	}
14625 
 
14626 
	/**
14627 
	 * Draw the sector of an ellipse.
14628 
	 * It can be used for instance to render pie charts.
14629 
	 * @param $xc (float) abscissa of the center.
14630 
	 * @param $yc (float) ordinate of the center.
14631 
	 * @param $rx (float) the x-axis radius.
14632 
	 * @param $ry (float) the y-axis radius.
14633 
	 * @param $a (float) start angle (in degrees).
14634 
	 * @param $b (float) end angle (in degrees).
14635 
	 * @param $style (string) Style of rendering. See the getPathPaintOperator() function for more information.
14636 
	 * @param $cw: (float) indicates whether to go clockwise.
14637 
	 * @param $o: (float) origin of angles (0 for 3 o'clock, 90 for noon, 180 for 9 o'clock, 270 for 6 o'clock).
14638 
	 * @param $nc (integer) Number of curves used to draw a 90 degrees portion of arc.
14639 
	 * @author Maxime Delorme, Nicola Asuni
14640 
	 * @since 3.1.000 (2008-06-09)
14641 
	 * @public
14642 
	 */
14643 
	public function PieSectorXY($xc, $yc, $rx, $ry, $a, $b, $style='FD', $cw=false, $o=0, $nc=2) {
14644 
		if ($this->state != 2) {
14645 
			 return;
14646 
		}
14647 
		if ($this->rtl) {
14648 
			$xc = ($this->w - $xc);
14649 
		}
14650 
		$op = TCPDF_STATIC::getPathPaintOperator($style);
14651 
		if ($op == 'f') {
14652 
			$line_style = array();
14653 
		}
14654 
		if ($cw) {
14655 
			$d = $b;
14656 
			$b = (360 - $a + $o);
14657 
			$a = (360 - $d + $o);
14658 
		} else {
14659 
			$b += $o;
14660 
			$a += $o;
14661 
		}
14662 
		$this->_outellipticalarc($xc, $yc, $rx, $ry, 0, $a, $b, true, $nc);
14663 
		$this->_out($op);
14664 
	}
14665 
 
14666 
	/**
14667 
	 * Embed vector-based Adobe Illustrator (AI) or AI-compatible EPS files.
14668 
	 * NOTE: EPS is not yet fully implemented, use the setRasterizeVectorImages() method to enable/disable rasterization of vector images using ImageMagick library.
14669 
	 * Only vector drawing is supported, not text or bitmap.
14670 
	 * Although the script was successfully tested with various AI format versions, best results are probably achieved with files that were exported in the AI3 format (tested with Illustrator CS2, Freehand MX and Photoshop CS2).
14671 
	 * @param $file (string) Name of the file containing the image or a '@' character followed by the EPS/AI data string.
14672 
	 * @param $x (float) Abscissa of the upper-left corner.
14673 
	 * @param $y (float) Ordinate of the upper-left corner.
14674 
	 * @param $w (float) Width of the image in the page. If not specified or equal to zero, it is automatically calculated.
14675 
	 * @param $h (float) Height of the image in the page. If not specified or equal to zero, it is automatically calculated.
14676 
	 * @param $link (mixed) URL or identifier returned by AddLink().
14677 
	 * @param $useBoundingBox (boolean) specifies whether to position the bounding box (true) or the complete canvas (false) at location (x,y). Default value is true.
14678 
	 * @param $align (string) Indicates the alignment of the pointer next to image insertion relative to image height. The value can be:<ul><li>T: top-right for LTR or top-left for RTL</li><li>M: middle-right for LTR or middle-left for RTL</li><li>B: bottom-right for LTR or bottom-left for RTL</li><li>N: next line</li></ul>
14679 
	 * @param $palign (string) Allows to center or align the image on the current line. Possible values are:<ul><li>L : left align</li><li>C : center</li><li>R : right align</li><li>'' : empty string : left for LTR or right for RTL</li></ul>
14680 
	 * @param $border (mixed) Indicates if borders must be drawn around the cell. The value can be a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul> or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0)))
14681 
	 * @param $fitonpage (boolean) if true the image is resized to not exceed page dimensions.
14682 
	 * @param $fixoutvals (boolean) if true remove values outside the bounding box.
14683 
	 * @author Valentin Schmidt, Nicola Asuni
14684 
	 * @since 3.1.000 (2008-06-09)
14685 
	 * @public
14686 
	 */
14687 
	public function ImageEps($file, $x='', $y='', $w=0, $h=0, $link='', $useBoundingBox=true, $align='', $palign='', $border=0, $fitonpage=false, $fixoutvals=false) {
14688 
		if ($this->state != 2) {
14689 
			 return;
14690 
		}
14691 
		if ($this->rasterize_vector_images AND ($w > 0) AND ($h > 0)) {
14692 
			// convert EPS to raster image using GD or ImageMagick libraries
14693 
			return $this->Image($file, $x, $y, $w, $h, 'EPS', $link, $align, true, 300, $palign, false, false, $border, false, false, $fitonpage);
14694 
		}
14695 
		if ($x === '') {
14696 
			$x = $this->x;
14697 
		}
14698 
		if ($y === '') {
14699 
			$y = $this->y;
14700 
		}
14701 
		// check page for no-write regions and adapt page margins if necessary
14702 
		list($x, $y) = $this->checkPageRegions($h, $x, $y);
14703 
		$k = $this->k;
14704 
		if ($file{0} === '@') { // image from string
14705 
			$data = substr($file, 1);
14706 
		} else { // EPS/AI file
14707 
			$data = file_get_contents($file);
14708 
		}
14709 
		if ($data === false) {
14710 
			$this->Error('EPS file not found: '.$file);
14711 
		}
14712 
		$regs = array();
14713 
		// EPS/AI compatibility check (only checks files created by Adobe Illustrator!)
14714 
		preg_match("/%%Creator:([^\r\n]+)/", $data, $regs); # find Creator
14715 
		if (count($regs) > 1) {
14716 
			$version_str = trim($regs[1]); # e.g. "Adobe Illustrator(R) 8.0"
14717 
			if (strpos($version_str, 'Adobe Illustrator') !== false) {
14718 
				$versexp = explode(' ', $version_str);
14719 
				$version = (float)array_pop($versexp);
14720 
				if ($version >= 9) {
14721 
					$this->Error('This version of Adobe Illustrator file is not supported: '.$file);
14722 
				}
14723 
			}
14724 
		}
14725 
		// strip binary bytes in front of PS-header
14726 
		$start = strpos($data, '%!PS-Adobe');
14727 
		if ($start > 0) {
14728 
			$data = substr($data, $start);
14729 
		}
14730 
		// find BoundingBox params
14731 
		preg_match("/%%BoundingBox:([^\r\n]+)/", $data, $regs);
14732 
		if (count($regs) > 1) {
14733 
			list($x1, $y1, $x2, $y2) = explode(' ', trim($regs[1]));
14734 
		} else {
14735 
			$this->Error('No BoundingBox found in EPS/AI file: '.$file);
14736 
		}
14737 
		$start = strpos($data, '%%EndSetup');
14738 
		if ($start === false) {
14739 
			$start = strpos($data, '%%EndProlog');
14740 
		}
14741 
		if ($start === false) {
14742 
			$start = strpos($data, '%%BoundingBox');
14743 
		}
14744 
		$data = substr($data, $start);
14745 
		$end = strpos($data, '%%PageTrailer');
14746 
		if ($end===false) {
14747 
			$end = strpos($data, 'showpage');
14748 
		}
14749 
		if ($end) {
14750 
			$data = substr($data, 0, $end);
14751 
		}
14752 
		// calculate image width and height on document
14753 
		if (($w <= 0) AND ($h <= 0)) {
14754 
			$w = ($x2 - $x1) / $k;
14755 
			$h = ($y2 - $y1) / $k;
14756 
		} elseif ($w <= 0) {
14757 
			$w = ($x2-$x1) / $k * ($h / (($y2 - $y1) / $k));
14758 
		} elseif ($h <= 0) {
14759 
			$h = ($y2 - $y1) / $k * ($w / (($x2 - $x1) / $k));
14760 
		}
14761 
		// fit the image on available space
14762 
		list($w, $h, $x, $y) = $this->fitBlock($w, $h, $x, $y, $fitonpage);
14763 
		if ($this->rasterize_vector_images) {
14764 
			// convert EPS to raster image using GD or ImageMagick libraries
14765 
			return $this->Image($file, $x, $y, $w, $h, 'EPS', $link, $align, true, 300, $palign, false, false, $border, false, false, $fitonpage);
14766 
		}
14767 
		// set scaling factors
14768 
		$scale_x = $w / (($x2 - $x1) / $k);
14769 
		$scale_y = $h / (($y2 - $y1) / $k);
14770 
		// set alignment
14771 
		$this->img_rb_y = $y + $h;
14772 
		// set alignment
14773 
		if ($this->rtl) {
14774 
			if ($palign == 'L') {
14775 
				$ximg = $this->lMargin;
14776 
			} elseif ($palign == 'C') {
14777 
				$ximg = ($this->w + $this->lMargin - $this->rMargin - $w) / 2;
14778 
			} elseif ($palign == 'R') {
14779 
				$ximg = $this->w - $this->rMargin - $w;
14780 
			} else {
14781 
				$ximg = $x - $w;
14782 
			}
14783 
			$this->img_rb_x = $ximg;
14784 
		} else {
14785 
			if ($palign == 'L') {
14786 
				$ximg = $this->lMargin;
14787 
			} elseif ($palign == 'C') {
14788 
				$ximg = ($this->w + $this->lMargin - $this->rMargin - $w) / 2;
14789 
			} elseif ($palign == 'R') {
14790 
				$ximg = $this->w - $this->rMargin - $w;
14791 
			} else {
14792 
				$ximg = $x;
14793 
			}
14794 
			$this->img_rb_x = $ximg + $w;
14795 
		}
14796 
		if ($useBoundingBox) {
14797 
			$dx = $ximg * $k - $x1;
14798 
			$dy = $y * $k - $y1;
14799 
		} else {
14800 
			$dx = $ximg * $k;
14801 
			$dy = $y * $k;
14802 
		}
14803 
		// save the current graphic state
14804 
		$this->_out('q'.$this->epsmarker);
14805 
		// translate
14806 
		$this->_out(sprintf('%F %F %F %F %F %F cm', 1, 0, 0, 1, $dx, $dy + ($this->hPt - (2 * $y * $k) - ($y2 - $y1))));
14807 
		// scale
14808 
		if (isset($scale_x)) {
14809 
			$this->_out(sprintf('%F %F %F %F %F %F cm', $scale_x, 0, 0, $scale_y, $x1 * (1 - $scale_x), $y2 * (1 - $scale_y)));
14810 
		}
14811 
		// handle pc/unix/mac line endings
14812 
		$lines = preg_split('/[\r\n]+/si', $data, -1, PREG_SPLIT_NO_EMPTY);
14813 
		$u=0;
14814 
		$cnt = count($lines);
14815 
		for ($i=0; $i < $cnt; ++$i) {
14816 
			$line = $lines[$i];
14817 
			if (($line == '') OR ($line{0} == '%')) {
14818 
				continue;
14819 
			}
14820 
			$len = strlen($line);
14821 
			// check for spot color names
14822 
			$color_name = '';
14823 
			if (strcasecmp('x', substr(trim($line), -1)) == 0) {
14824 
				if (preg_match('/\([^\)]*\)/', $line, $matches) > 0) {
14825 
					// extract spot color name
14826 
					$color_name = $matches[0];
14827 
					// remove color name from string
14828 
					$line = str_replace(' '.$color_name, '', $line);
14829 
					// remove pharentesis from color name
14830 
					$color_name = substr($color_name, 1, -1);
14831 
				}
14832 
			}
14833 
			$chunks = explode(' ', $line);
14834 
			$cmd = trim(array_pop($chunks));
14835 
			// RGB
14836 
			if (($cmd == 'Xa') OR ($cmd == 'XA')) {
14837 
				$b = array_pop($chunks);
14838 
				$g = array_pop($chunks);
14839 
				$r = array_pop($chunks);
14840 
				$this->_out(''.$r.' '.$g.' '.$b.' '.($cmd=='Xa'?'rg':'RG')); //substr($line, 0, -2).'rg' -> in EPS (AI8): c m y k r g b rg!
14841 
				continue;
14842 
			}
14843 
			$skip = false;
14844 
			if ($fixoutvals) {
14845 
				// check for values outside the bounding box
14846 
				switch ($cmd) {
14847 
					case 'm':
14848 
					case 'l':
14849 
					case 'L': {
14850 
						// skip values outside bounding box
14851 
						foreach ($chunks as $key => $val) {
14852 
							if ((($key % 2) == 0) AND (($val < $x1) OR ($val > $x2))) {
14853 
								$skip = true;
14854 
							} elseif ((($key % 2) != 0) AND (($val < $y1) OR ($val > $y2))) {
14855 
								$skip = true;
14856 
							}
14857 
						}
14858 
					}
14859 
				}
14860 
			}
14861 
			switch ($cmd) {
14862 
				case 'm':
14863 
				case 'l':
14864 
				case 'v':
14865 
				case 'y':
14866 
				case 'c':
14867 
				case 'k':
14868 
				case 'K':
14869 
				case 'g':
14870 
				case 'G':
14871 
				case 's':
14872 
				case 'S':
14873 
				case 'J':
14874 
				case 'j':
14875 
				case 'w':
14876 
				case 'M':
14877 
				case 'd':
14878 
				case 'n': {
14879 
					if ($skip) {
14880 
						break;
14881 
					}
14882 
					$this->_out($line);
14883 
					break;
14884 
				}
14885 
				case 'x': {// custom fill color
14886 
					if (empty($color_name)) {
14887 
						// CMYK color
14888 
						list($col_c, $col_m, $col_y, $col_k) = $chunks;
14889 
						$this->_out(''.$col_c.' '.$col_m.' '.$col_y.' '.$col_k.' k');
14890 
					} else {
14891 
						// Spot Color (CMYK + tint)
14892 
						list($col_c, $col_m, $col_y, $col_k, $col_t) = $chunks;
14893 
						$this->AddSpotColor($color_name, ($col_c * 100), ($col_m * 100), ($col_y * 100), ($col_k * 100));
14894 
						$color_cmd = sprintf('/CS%d cs %F scn', $this->spot_colors[$color_name]['i'], (1 - $col_t));
14895 
						$this->_out($color_cmd);
14896 
					}
14897 
					break;
14898 
				}
14899 
				case 'X': { // custom stroke color
14900 
					if (empty($color_name)) {
14901 
						// CMYK color
14902 
						list($col_c, $col_m, $col_y, $col_k) = $chunks;
14903 
						$this->_out(''.$col_c.' '.$col_m.' '.$col_y.' '.$col_k.' K');
14904 
					} else {
14905 
						// Spot Color (CMYK + tint)
14906 
						list($col_c, $col_m, $col_y, $col_k, $col_t) = $chunks;
14907 
						$this->AddSpotColor($color_name, ($col_c * 100), ($col_m * 100), ($col_y * 100), ($col_k * 100));
14908 
						$color_cmd = sprintf('/CS%d CS %F SCN', $this->spot_colors[$color_name]['i'], (1 - $col_t));
14909 
						$this->_out($color_cmd);
14910 
					}
14911 
					break;
14912 
				}
14913 
				case 'Y':
14914 
				case 'N':
14915 
				case 'V':
14916 
				case 'L':
14917 
				case 'C': {
14918 
					if ($skip) {
14919 
						break;
14920 
					}
14921 
					$line[($len - 1)] = strtolower($cmd);
14922 
					$this->_out($line);
14923 
					break;
14924 
				}
14925 
				case 'b':
14926 
				case 'B': {
14927 
					$this->_out($cmd . '*');
14928 
					break;
14929 
				}
14930 
				case 'f':
14931 
				case 'F': {
14932 
					if ($u > 0) {
14933 
						$isU = false;
14934 
						$max = min(($i + 5), $cnt);
14935 
						for ($j = ($i + 1); $j < $max; ++$j) {
14936 
							$isU = ($isU OR (($lines[$j] == 'U') OR ($lines[$j] == '*U')));
14937 
						}
14938 
						if ($isU) {
14939 
							$this->_out('f*');
14940 
						}
14941 
					} else {
14942 
						$this->_out('f*');
14943 
					}
14944 
					break;
14945 
				}
14946 
				case '*u': {
14947 
					++$u;
14948 
					break;
14949 
				}
14950 
				case '*U': {
14951 
					--$u;
14952 
					break;
14953 
				}
14954 
			}
14955 
		}
14956 
		// restore previous graphic state
14957 
		$this->_out($this->epsmarker.'Q');
14958 
		if (!empty($border)) {
14959 
			$bx = $this->x;
14960 
			$by = $this->y;
14961 
			$this->x = $ximg;
14962 
			if ($this->rtl) {
14963 
				$this->x += $w;
14964 
			}
14965 
			$this->y = $y;
14966 
			$this->Cell($w, $h, '', $border, 0, '', 0, '', 0, true);
14967 
			$this->x = $bx;
14968 
			$this->y = $by;
14969 
		}
14970 
		if ($link) {
14971 
			$this->Link($ximg, $y, $w, $h, $link, 0);
14972 
		}
14973 
		// set pointer to align the next text/objects
14974 
		switch($align) {
14975 
			case 'T':{
14976 
				$this->y = $y;
14977 
				$this->x = $this->img_rb_x;
14978 
				break;
14979 
			}
14980 
			case 'M':{
14981 
				$this->y = $y + round($h/2);
14982 
				$this->x = $this->img_rb_x;
14983 
				break;
14984 
			}
14985 
			case 'B':{
14986 
				$this->y = $this->img_rb_y;
14987 
				$this->x = $this->img_rb_x;
14988 
				break;
14989 
			}
14990 
			case 'N':{
14991 
				$this->SetY($this->img_rb_y);
14992 
				break;
14993 
			}
14994 
			default:{
14995 
				break;
14996 
			}
14997 
		}
14998 
		$this->endlinex = $this->img_rb_x;
14999 
	}
15000 
 
15001 
	/**
15002 
	 * Set document barcode.
15003 
	 * @param $bc (string) barcode
15004 
	 * @public
15005 
	 */
15006 
	public function setBarcode($bc='') {
15007 
		$this->barcode = $bc;
15008 
	}
15009 
 
15010 
	/**
15011 
	 * Get current barcode.
15012 
	 * @return string
15013 
	 * @public
15014 
	 * @since 4.0.012 (2008-07-24)
15015 
	 */
15016 
	public function getBarcode() {
15017 
		return $this->barcode;
15018 
	}
15019 
 
15020 
	/**
15021 
	 * Print a Linear Barcode.
15022 
	 * @param $code (string) code to print
15023 
	 * @param $type (string) type of barcode (see tcpdf_barcodes_1d.php for supported formats).
15024 
	 * @param $x (int) x position in user units (empty string = current x position)
15025 
	 * @param $y (int) y position in user units (empty string = current y position)
15026 
	 * @param $w (int) width in user units (empty string = remaining page width)
15027 
	 * @param $h (int) height in user units (empty string = remaining page height)
15028 
	 * @param $xres (float) width of the smallest bar in user units (empty string = default value = 0.4mm)
15029 
	 * @param $style (array) array of options:<ul>
15030 
	 * <li>boolean $style['border'] if true prints a border</li>
15031 
	 * <li>int $style['padding'] padding to leave around the barcode in user units (set to 'auto' for automatic padding)</li>
15032 
	 * <li>int $style['hpadding'] horizontal padding in user units (set to 'auto' for automatic padding)</li>
15033 
	 * <li>int $style['vpadding'] vertical padding in user units (set to 'auto' for automatic padding)</li>
15034 
	 * <li>array $style['fgcolor'] color array for bars and text</li>
15035 
	 * <li>mixed $style['bgcolor'] color array for background (set to false for transparent)</li>
15036 
	 * <li>boolean $style['text'] if true prints text below the barcode</li>
15037 
	 * <li>string $style['label'] override default label</li>
15038 
	 * <li>string $style['font'] font name for text</li><li>int $style['fontsize'] font size for text</li>
15039 
	 * <li>int $style['stretchtext']: 0 = disabled; 1 = horizontal scaling only if necessary; 2 = forced horizontal scaling; 3 = character spacing only if necessary; 4 = forced character spacing.</li>
15040 
	 * <li>string $style['position'] horizontal position of the containing barcode cell on the page: L = left margin; C = center; R = right margin.</li>
15041 
	 * <li>string $style['align'] horizontal position of the barcode on the containing rectangle: L = left; C = center; R = right.</li>
15042 
	 * <li>string $style['stretch'] if true stretch the barcode to best fit the available width, otherwise uses $xres resolution for a single bar.</li>
15043 
	 * <li>string $style['fitwidth'] if true reduce the width to fit the barcode width + padding. When this option is enabled the 'stretch' option is automatically disabled.</li>
15044 
	 * <li>string $style['cellfitalign'] this option works only when 'fitwidth' is true and 'position' is unset or empty. Set the horizontal position of the containing barcode cell inside the specified rectangle: L = left; C = center; R = right.</li></ul>
15045 
	 * @param $align (string) Indicates the alignment of the pointer next to barcode insertion relative to barcode height. The value can be:<ul><li>T: top-right for LTR or top-left for RTL</li><li>M: middle-right for LTR or middle-left for RTL</li><li>B: bottom-right for LTR or bottom-left for RTL</li><li>N: next line</li></ul>
15046 
	 * @author Nicola Asuni
15047 
	 * @since 3.1.000 (2008-06-09)
15048 
	 * @public
15049 
	 */
15050 
	public function write1DBarcode($code, $type, $x='', $y='', $w='', $h='', $xres='', $style='', $align='') {
15051 
		if (TCPDF_STATIC::empty_string(trim($code))) {
15052 
			return;
15053 
		}
15054 
		require_once(dirname(__FILE__).'/tcpdf_barcodes_1d.php');
15055 
		// save current graphic settings
15056 
		$gvars = $this->getGraphicVars();
15057 
		// create new barcode object
15058 
		$barcodeobj = new TCPDFBarcode($code, $type);
15059 
		$arrcode = $barcodeobj->getBarcodeArray();
15060 
		if (($arrcode === false) OR empty($arrcode) OR ($arrcode['maxw'] == 0)) {
15061 
			$this->Error('Error in 1D barcode string');
15062 
		}
15063 
		// set default values
15064 
		if (!isset($style['position'])) {
15065 
			$style['position'] = '';
15066 
		} elseif ($style['position'] == 'S') {
15067 
			// keep this for backward compatibility
15068 
			$style['position'] = '';
15069 
			$style['stretch'] = true;
15070 
		}
15071 
		if (!isset($style['fitwidth'])) {
15072 
			if (!isset($style['stretch'])) {
15073 
				$style['fitwidth'] = true;
15074 
			} else {
15075 
				$style['fitwidth'] = false;
15076 
			}
15077 
		}
15078 
		if ($style['fitwidth']) {
15079 
			// disable stretch
15080 
			$style['stretch'] = false;
15081 
		}
15082 
		if (!isset($style['stretch'])) {
15083 
			if (($w === '') OR ($w <= 0)) {
15084 
				$style['stretch'] = false;
15085 
			} else {
15086 
				$style['stretch'] = true;
15087 
			}
15088 
		}
15089 
		if (!isset($style['fgcolor'])) {
15090 
			$style['fgcolor'] = array(0,0,0); // default black
15091 
		}
15092 
		if (!isset($style['bgcolor'])) {
15093 
			$style['bgcolor'] = false; // default transparent
15094 
		}
15095 
		if (!isset($style['border'])) {
15096 
			$style['border'] = false;
15097 
		}
15098 
		$fontsize = 0;
15099 
		if (!isset($style['text'])) {
15100 
			$style['text'] = false;
15101 
		}
15102 
		if ($style['text'] AND isset($style['font'])) {
15103 
			if (isset($style['fontsize'])) {
15104 
				$fontsize = $style['fontsize'];
15105 
			}
15106 
			$this->SetFont($style['font'], '', $fontsize);
15107 
		}
15108 
		if (!isset($style['stretchtext'])) {
15109 
			$style['stretchtext'] = 4;
15110 
		}
15111 
		if ($x === '') {
15112 
			$x = $this->x;
15113 
		}
15114 
		if ($y === '') {
15115 
			$y = $this->y;
15116 
		}
15117 
		// check page for no-write regions and adapt page margins if necessary
15118 
		list($x, $y) = $this->checkPageRegions($h, $x, $y);
15119 
		if (($w === '') OR ($w <= 0)) {
15120 
			if ($this->rtl) {
15121 
				$w = $x - $this->lMargin;
15122 
			} else {
15123 
				$w = $this->w - $this->rMargin - $x;
15124 
			}
15125 
		}
15126 
		// padding
15127 
		if (!isset($style['padding'])) {
15128 
			$padding = 0;
15129 
		} elseif ($style['padding'] === 'auto') {
15130 
			$padding = 10 * ($w / ($arrcode['maxw'] + 20));
15131 
		} else {
15132 
			$padding = floatval($style['padding']);
15133 
		}
15134 
		// horizontal padding
15135 
		if (!isset($style['hpadding'])) {
15136 
			$hpadding = $padding;
15137 
		} elseif ($style['hpadding'] === 'auto') {
15138 
			$hpadding = 10 * ($w / ($arrcode['maxw'] + 20));
15139 
		} else {
15140 
			$hpadding = floatval($style['hpadding']);
15141 
		}
15142 
		// vertical padding
15143 
		if (!isset($style['vpadding'])) {
15144 
			$vpadding = $padding;
15145 
		} elseif ($style['vpadding'] === 'auto') {
15146 
			$vpadding = ($hpadding / 2);
15147 
		} else {
15148 
			$vpadding = floatval($style['vpadding']);
15149 
		}
15150 
		// calculate xres (single bar width)
15151 
		$max_xres = ($w - (2 * $hpadding)) / $arrcode['maxw'];
15152 
		if ($style['stretch']) {
15153 
			$xres = $max_xres;
15154 
		} else {
15155 
			if (TCPDF_STATIC::empty_string($xres)) {
15156 
				$xres = (0.141 * $this->k); // default bar width = 0.4 mm
15157 
			}
15158 
			if ($xres > $max_xres) {
15159 
				// correct xres to fit on $w
15160 
				$xres = $max_xres;
15161 
			}
15162 
			if ((isset($style['padding']) AND ($style['padding'] === 'auto'))
15163 
				OR (isset($style['hpadding']) AND ($style['hpadding'] === 'auto'))) {
15164 
				$hpadding = 10 * $xres;
15165 
				if (isset($style['vpadding']) AND ($style['vpadding'] === 'auto')) {
15166 
					$vpadding = ($hpadding / 2);
15167 
				}
15168 
			}
15169 
		}
15170 
		if ($style['fitwidth']) {
15171 
			$wold = $w;
15172 
			$w = (($arrcode['maxw'] * $xres) + (2 * $hpadding));
15173 
			if (isset($style['cellfitalign'])) {
15174 
				switch ($style['cellfitalign']) {
15175 
					case 'L': {
15176 
						if ($this->rtl) {
15177 
							$x -= ($wold - $w);
15178 
						}
15179 
						break;
15180 
					}
15181 
					case 'R': {
15182 
						if (!$this->rtl) {
15183 
							$x += ($wold - $w);
15184 
						}
15185 
						break;
15186 
					}
15187 
					case 'C': {
15188 
						if ($this->rtl) {
15189 
							$x -= (($wold - $w) / 2);
15190 
						} else {
15191 
							$x += (($wold - $w) / 2);
15192 
						}
15193 
						break;
15194 
					}
15195 
					default : {
15196 
						break;
15197 
					}
15198 
				}
15199 
			}
15200 
		}
15201 
		$text_height = ($this->cell_height_ratio * $fontsize / $this->k);
15202 
		// height
15203 
		if (($h === '') OR ($h <= 0)) {
15204 
			// set default height
15205 
			$h = (($arrcode['maxw'] * $xres) / 3) + (2 * $vpadding) + $text_height;
15206 
		}
15207 
		$barh = $h - $text_height - (2 * $vpadding);
15208 
		if ($barh <=0) {
15209 
			// try to reduce font or padding to fit barcode on available height
15210 
			if ($text_height > $h) {
15211 
				$fontsize = (($h * $this->k) / (4 * $this->cell_height_ratio));
15212 
				$text_height = ($this->cell_height_ratio * $fontsize / $this->k);
15213 
				$this->SetFont($style['font'], '', $fontsize);
15214 
			}
15215 
			if ($vpadding > 0) {
15216 
				$vpadding = (($h - $text_height) / 4);
15217 
			}
15218 
			$barh = $h - $text_height - (2 * $vpadding);
15219 
		}
15220 
		// fit the barcode on available space
15221 
		list($w, $h, $x, $y) = $this->fitBlock($w, $h, $x, $y, false);
15222 
		// set alignment
15223 
		$this->img_rb_y = $y + $h;
15224 
		// set alignment
15225 
		if ($this->rtl) {
15226 
			if ($style['position'] == 'L') {
15227 
				$xpos = $this->lMargin;
15228 
			} elseif ($style['position'] == 'C') {
15229 
				$xpos = ($this->w + $this->lMargin - $this->rMargin - $w) / 2;
15230 
			} elseif ($style['position'] == 'R') {
15231 
				$xpos = $this->w - $this->rMargin - $w;
15232 
			} else {
15233 
				$xpos = $x - $w;
15234 
			}
15235 
			$this->img_rb_x = $xpos;
15236 
		} else {
15237 
			if ($style['position'] == 'L') {
15238 
				$xpos = $this->lMargin;
15239 
			} elseif ($style['position'] == 'C') {
15240 
				$xpos = ($this->w + $this->lMargin - $this->rMargin - $w) / 2;
15241 
			} elseif ($style['position'] == 'R') {
15242 
				$xpos = $this->w - $this->rMargin - $w;
15243 
			} else {
15244 
				$xpos = $x;
15245 
			}
15246 
			$this->img_rb_x = $xpos + $w;
15247 
		}
15248 
		$xpos_rect = $xpos;
15249 
		if (!isset($style['align'])) {
15250 
			$style['align'] = 'C';
15251 
		}
15252 
		switch ($style['align']) {
15253 
			case 'L': {
15254 
				$xpos = $xpos_rect + $hpadding;
15255 
				break;
15256 
			}
15257 
			case 'R': {
15258 
				$xpos = $xpos_rect + ($w - ($arrcode['maxw'] * $xres)) - $hpadding;
15259 
				break;
15260 
			}
15261 
			case 'C':
15262 
			default : {
15263 
				$xpos = $xpos_rect + (($w - ($arrcode['maxw'] * $xres)) / 2);
15264 
				break;
15265 
			}
15266 
		}
15267 
		$xpos_text = $xpos;
15268 
		// barcode is always printed in LTR direction
15269 
		$tempRTL = $this->rtl;
15270 
		$this->rtl = false;
15271 
		// print background color
15272 
		if ($style['bgcolor']) {
15273 
			$this->Rect($xpos_rect, $y, $w, $h, $style['border'] ? 'DF' : 'F', '', $style['bgcolor']);
15274 
		} elseif ($style['border']) {
15275 
			$this->Rect($xpos_rect, $y, $w, $h, 'D');
15276 
		}
15277 
		// set foreground color
15278 
		$this->SetDrawColorArray($style['fgcolor']);
15279 
		$this->SetTextColorArray($style['fgcolor']);
15280 
		// print bars
15281 
		foreach ($arrcode['bcode'] as $k => $v) {
15282 
			$bw = ($v['w'] * $xres);
15283 
			if ($v['t']) {
15284 
				// draw a vertical bar
15285 
				$ypos = $y + $vpadding + ($v['p'] * $barh / $arrcode['maxh']);
15286 
				$this->Rect($xpos, $ypos, $bw, ($v['h'] * $barh / $arrcode['maxh']), 'F', array(), $style['fgcolor']);
15287 
			}
15288 
			$xpos += $bw;
15289 
		}
15290 
		// print text
15291 
		if ($style['text']) {
15292 
			if (isset($style['label']) AND !TCPDF_STATIC::empty_string($style['label'])) {
15293 
				$label = $style['label'];
15294 
			} else {
15295 
				$label = $code;
15296 
			}
15297 
			$txtwidth = ($arrcode['maxw'] * $xres);
15298 
			if ($this->GetStringWidth($label) > $txtwidth) {
15299 
				$style['stretchtext'] = 2;
15300 
			}
15301 
			// print text
15302 
			$this->x = $xpos_text;
15303 
			$this->y = $y + $vpadding + $barh;
15304 
			$cellpadding = $this->cell_padding;
15305 
			$this->SetCellPadding(0);
15306 
			$this->Cell($txtwidth, '', $label, 0, 0, 'C', false, '', $style['stretchtext'], false, 'T', 'T');
15307 
			$this->cell_padding = $cellpadding;
15308 
		}
15309 
		// restore original direction
15310 
		$this->rtl = $tempRTL;
15311 
		// restore previous settings
15312 
		$this->setGraphicVars($gvars);
15313 
		// set pointer to align the next text/objects
15314 
		switch($align) {
15315 
			case 'T':{
15316 
				$this->y = $y;
15317 
				$this->x = $this->img_rb_x;
15318 
				break;
15319 
			}
15320 
			case 'M':{
15321 
				$this->y = $y + round($h / 2);
15322 
				$this->x = $this->img_rb_x;
15323 
				break;
15324 
			}
15325 
			case 'B':{
15326 
				$this->y = $this->img_rb_y;
15327 
				$this->x = $this->img_rb_x;
15328 
				break;
15329 
			}
15330 
			case 'N':{
15331 
				$this->SetY($this->img_rb_y);
15332 
				break;
15333 
			}
15334 
			default:{
15335 
				break;
15336 
			}
15337 
		}
15338 
		$this->endlinex = $this->img_rb_x;
15339 
	}
15340 
 
15341 
	/**
15342 
	 * Print 2D Barcode.
15343 
	 * @param $code (string) code to print
15344 
	 * @param $type (string) type of barcode (see tcpdf_barcodes_2d.php for supported formats).
15345 
	 * @param $x (int) x position in user units
15346 
	 * @param $y (int) y position in user units
15347 
	 * @param $w (int) width in user units
15348 
	 * @param $h (int) height in user units
15349 
	 * @param $style (array) array of options:<ul>
15350 
	 * <li>boolean $style['border'] if true prints a border around the barcode</li>
15351 
	 * <li>int $style['padding'] padding to leave around the barcode in barcode units (set to 'auto' for automatic padding)</li>
15352 
	 * <li>int $style['hpadding'] horizontal padding in barcode units (set to 'auto' for automatic padding)</li>
15353 
	 * <li>int $style['vpadding'] vertical padding in barcode units (set to 'auto' for automatic padding)</li>
15354 
	 * <li>int $style['module_width'] width of a single module in points</li>
15355 
	 * <li>int $style['module_height'] height of a single module in points</li>
15356 
	 * <li>array $style['fgcolor'] color array for bars and text</li>
15357 
	 * <li>mixed $style['bgcolor'] color array for background or false for transparent</li>
15358 
	 * <li>string $style['position'] barcode position on the page: L = left margin; C = center; R = right margin; S = stretch</li><li>$style['module_width'] width of a single module in points</li>
15359 
	 * <li>$style['module_height'] height of a single module in points</li></ul>
15360 
	 * @param $align (string) Indicates the alignment of the pointer next to barcode insertion relative to barcode height. The value can be:<ul><li>T: top-right for LTR or top-left for RTL</li><li>M: middle-right for LTR or middle-left for RTL</li><li>B: bottom-right for LTR or bottom-left for RTL</li><li>N: next line</li></ul>
15361 
	 * @param $distort (boolean) if true distort the barcode to fit width and height, otherwise preserve aspect ratio
15362 
	 * @author Nicola Asuni
15363 
	 * @since 4.5.037 (2009-04-07)
15364 
	 * @public
15365 
	 */
15366 
	public function write2DBarcode($code, $type, $x='', $y='', $w='', $h='', $style='', $align='', $distort=false) {
15367 
		if (TCPDF_STATIC::empty_string(trim($code))) {
15368 
			return;
15369 
		}
15370 
		require_once(dirname(__FILE__).'/tcpdf_barcodes_2d.php');
15371 
		// save current graphic settings
15372 
		$gvars = $this->getGraphicVars();
15373 
		// create new barcode object
15374 
		$barcodeobj = new TCPDF2DBarcode($code, $type);
15375 
		$arrcode = $barcodeobj->getBarcodeArray();
15376 
		if (($arrcode === false) OR empty($arrcode) OR !isset($arrcode['num_rows']) OR ($arrcode['num_rows'] == 0) OR !isset($arrcode['num_cols']) OR ($arrcode['num_cols'] == 0)) {
15377 
			$this->Error('Error in 2D barcode string');
15378 
		}
15379 
		// set default values
15380 
		if (!isset($style['position'])) {
15381 
			$style['position'] = '';
15382 
		}
15383 
		if (!isset($style['fgcolor'])) {
15384 
			$style['fgcolor'] = array(0,0,0); // default black
15385 
		}
15386 
		if (!isset($style['bgcolor'])) {
15387 
			$style['bgcolor'] = false; // default transparent
15388 
		}
15389 
		if (!isset($style['border'])) {
15390 
			$style['border'] = false;
15391 
		}
15392 
		// padding
15393 
		if (!isset($style['padding'])) {
15394 
			$style['padding'] = 0;
15395 
		} elseif ($style['padding'] === 'auto') {
15396 
			$style['padding'] = 4;
15397 
		}
15398 
		if (!isset($style['hpadding'])) {
15399 
			$style['hpadding'] = $style['padding'];
15400 
		} elseif ($style['hpadding'] === 'auto') {
15401 
			$style['hpadding'] = 4;
15402 
		}
15403 
		if (!isset($style['vpadding'])) {
15404 
			$style['vpadding'] = $style['padding'];
15405 
		} elseif ($style['vpadding'] === 'auto') {
15406 
			$style['vpadding'] = 4;
15407 
		}
15408 
		$hpad = (2 * $style['hpadding']);
15409 
		$vpad = (2 * $style['vpadding']);
15410 
		// cell (module) dimension
15411 
		if (!isset($style['module_width'])) {
15412 
			$style['module_width'] = 1; // width of a single module in points
15413 
		}
15414 
		if (!isset($style['module_height'])) {
15415 
			$style['module_height'] = 1; // height of a single module in points
15416 
		}
15417 
		if ($x === '') {
15418 
			$x = $this->x;
15419 
		}
15420 
		if ($y === '') {
15421 
			$y = $this->y;
15422 
		}
15423 
		// check page for no-write regions and adapt page margins if necessary
15424 
		list($x, $y) = $this->checkPageRegions($h, $x, $y);
15425 
		// number of barcode columns and rows
15426 
		$rows = $arrcode['num_rows'];
15427 
		$cols = $arrcode['num_cols'];
15428 
		// module width and height
15429 
		$mw = $style['module_width'];
15430 
		$mh = $style['module_height'];
15431 
		if (($mw == 0) OR ($mh == 0)) {
15432 
			$this->Error('Error in 2D barcode string');
15433 
		}
15434 
		// get max dimensions
15435 
		if ($this->rtl) {
15436 
			$maxw = $x - $this->lMargin;
15437 
		} else {
15438 
			$maxw = $this->w - $this->rMargin - $x;
15439 
		}
15440 
		$maxh = ($this->h - $this->tMargin - $this->bMargin);
15441 
		$ratioHW = ((($rows * $mh) + $hpad) / (($cols * $mw) + $vpad));
15442 
		$ratioWH = ((($cols * $mw) + $vpad) / (($rows * $mh) + $hpad));
15443 
		if (!$distort) {
15444 
			if (($maxw * $ratioHW) > $maxh) {
15445 
				$maxw = $maxh * $ratioWH;
15446 
			}
15447 
			if (($maxh * $ratioWH) > $maxw) {
15448 
				$maxh = $maxw * $ratioHW;
15449 
			}
15450 
		}
15451 
		// set maximum dimesions
15452 
		if ($w > $maxw) {
15453 
			$w = $maxw;
15454 
		}
15455 
		if ($h > $maxh) {
15456 
			$h = $maxh;
15457 
		}
15458 
		// set dimensions
15459 
		if ((($w === '') OR ($w <= 0)) AND (($h === '') OR ($h <= 0))) {
15460 
			$w = ($cols + $hpad) * ($mw / $this->k);
15461 
			$h = ($rows + $vpad) * ($mh / $this->k);
15462 
		} elseif (($w === '') OR ($w <= 0)) {
15463 
			$w = $h * $ratioWH;
15464 
		} elseif (($h === '') OR ($h <= 0)) {
15465 
			$h = $w * $ratioHW;
15466 
		}
15467 
		// barcode size (excluding padding)
15468 
		$bw = ($w * $cols) / ($cols + $hpad);
15469 
		$bh = ($h * $rows) / ($rows + $vpad);
15470 
		// dimension of single barcode cell unit
15471 
		$cw = $bw / $cols;
15472 
		$ch = $bh / $rows;
15473 
		if (!$distort) {
15474 
			if (($cw / $ch) > ($mw / $mh)) {
15475 
				// correct horizontal distortion
15476 
				$cw = $ch * $mw / $mh;
15477 
				$bw = $cw * $cols;
15478 
				$style['hpadding'] = ($w - $bw) / (2 * $cw);
15479 
			} else {
15480 
				// correct vertical distortion
15481 
				$ch = $cw * $mh / $mw;
15482 
				$bh = $ch * $rows;
15483 
				$style['vpadding'] = ($h - $bh) / (2 * $ch);
15484 
			}
15485 
		}
15486 
		// fit the barcode on available space
15487 
		list($w, $h, $x, $y) = $this->fitBlock($w, $h, $x, $y, false);
15488 
		// set alignment
15489 
		$this->img_rb_y = $y + $h;
15490 
		// set alignment
15491 
		if ($this->rtl) {
15492 
			if ($style['position'] == 'L') {
15493 
				$xpos = $this->lMargin;
15494 
			} elseif ($style['position'] == 'C') {
15495 
				$xpos = ($this->w + $this->lMargin - $this->rMargin - $w) / 2;
15496 
			} elseif ($style['position'] == 'R') {
15497 
				$xpos = $this->w - $this->rMargin - $w;
15498 
			} else {
15499 
				$xpos = $x - $w;
15500 
			}
15501 
			$this->img_rb_x = $xpos;
15502 
		} else {
15503 
			if ($style['position'] == 'L') {
15504 
				$xpos = $this->lMargin;
15505 
			} elseif ($style['position'] == 'C') {
15506 
				$xpos = ($this->w + $this->lMargin - $this->rMargin - $w) / 2;
15507 
			} elseif ($style['position'] == 'R') {
15508 
				$xpos = $this->w - $this->rMargin - $w;
15509 
			} else {
15510 
				$xpos = $x;
15511 
			}
15512 
			$this->img_rb_x = $xpos + $w;
15513 
		}
15514 
		$xstart = $xpos + ($style['hpadding'] * $cw);
15515 
		$ystart = $y + ($style['vpadding'] * $ch);
15516 
		// barcode is always printed in LTR direction
15517 
		$tempRTL = $this->rtl;
15518 
		$this->rtl = false;
15519 
		// print background color
15520 
		if ($style['bgcolor']) {
15521 
			$this->Rect($xpos, $y, $w, $h, $style['border'] ? 'DF' : 'F', '', $style['bgcolor']);
15522 
		} elseif ($style['border']) {
15523 
			$this->Rect($xpos, $y, $w, $h, 'D');
15524 
		}
15525 
		// set foreground color
15526 
		$this->SetDrawColorArray($style['fgcolor']);
15527 
		// print barcode cells
15528 
		// for each row
15529 
		for ($r = 0; $r < $rows; ++$r) {
15530 
			$xr = $xstart;
15531 
			// for each column
15532 
			for ($c = 0; $c < $cols; ++$c) {
15533 
				if ($arrcode['bcode'][$r][$c] == 1) {
15534 
					// draw a single barcode cell
15535 
					$this->Rect($xr, $ystart, $cw, $ch, 'F', array(), $style['fgcolor']);
15536 
				}
15537 
				$xr += $cw;
15538 
			}
15539 
			$ystart += $ch;
15540 
		}
15541 
		// restore original direction
15542 
		$this->rtl = $tempRTL;
15543 
		// restore previous settings
15544 
		$this->setGraphicVars($gvars);
15545 
		// set pointer to align the next text/objects
15546 
		switch($align) {
15547 
			case 'T':{
15548 
				$this->y = $y;
15549 
				$this->x = $this->img_rb_x;
15550 
				break;
15551 
			}
15552 
			case 'M':{
15553 
				$this->y = $y + round($h/2);
15554 
				$this->x = $this->img_rb_x;
15555 
				break;
15556 
			}
15557 
			case 'B':{
15558 
				$this->y = $this->img_rb_y;
15559 
				$this->x = $this->img_rb_x;
15560 
				break;
15561 
			}
15562 
			case 'N':{
15563 
				$this->SetY($this->img_rb_y);
15564 
				break;
15565 
			}
15566 
			default:{
15567 
				break;
15568 
			}
15569 
		}
15570 
		$this->endlinex = $this->img_rb_x;
15571 
	}
15572 
 
15573 
	/**
15574 
	 * Returns an array containing current margins:
15575 
	 * <ul>
15576 
			<li>$ret['left'] = left margin</li>
15577 
			<li>$ret['right'] = right margin</li>
15578 
			<li>$ret['top'] = top margin</li>
15579 
			<li>$ret['bottom'] = bottom margin</li>
15580 
			<li>$ret['header'] = header margin</li>
15581 
			<li>$ret['footer'] = footer margin</li>
15582 
			<li>$ret['cell'] = cell padding array</li>
15583 
			<li>$ret['padding_left'] = cell left padding</li>
15584 
			<li>$ret['padding_top'] = cell top padding</li>
15585 
			<li>$ret['padding_right'] = cell right padding</li>
15586 
			<li>$ret['padding_bottom'] = cell bottom padding</li>
15587 
	 * </ul>
15588 
	 * @return array containing all margins measures
15589 
	 * @public
15590 
	 * @since 3.2.000 (2008-06-23)
15591 
	 */
15592 
	public function getMargins() {
15593 
		$ret = array(
15594 
			'left' => $this->lMargin,
15595 
			'right' => $this->rMargin,
15596 
			'top' => $this->tMargin,
15597 
			'bottom' => $this->bMargin,
15598 
			'header' => $this->header_margin,
15599 
			'footer' => $this->footer_margin,
15600 
			'cell' => $this->cell_padding,
15601 
			'padding_left' => $this->cell_padding['L'],
15602 
			'padding_top' => $this->cell_padding['T'],
15603 
			'padding_right' => $this->cell_padding['R'],
15604 
			'padding_bottom' => $this->cell_padding['B']
15605 
		);
15606 
		return $ret;
15607 
	}
15608 
 
15609 
	/**
15610 
	 * Returns an array containing original margins:
15611 
	 * <ul>
15612 
			<li>$ret['left'] = left margin</li>
15613 
			<li>$ret['right'] = right margin</li>
15614 
	 * </ul>
15615 
	 * @return array containing all margins measures
15616 
	 * @public
15617 
	 * @since 4.0.012 (2008-07-24)
15618 
	 */
15619 
	public function getOriginalMargins() {
15620 
		$ret = array(
15621 
			'left' => $this->original_lMargin,
15622 
			'right' => $this->original_rMargin
15623 
		);
15624 
		return $ret;
15625 
	}
15626 
 
15627 
	/**
15628 
	 * Returns the current font size.
15629 
	 * @return current font size
15630 
	 * @public
15631 
	 * @since 3.2.000 (2008-06-23)
15632 
	 */
15633 
	public function getFontSize() {
15634 
		return $this->FontSize;
15635 
	}
15636 
 
15637 
	/**
15638 
	 * Returns the current font size in points unit.
15639 
	 * @return current font size in points unit
15640 
	 * @public
15641 
	 * @since 3.2.000 (2008-06-23)
15642 
	 */
15643 
	public function getFontSizePt() {
15644 
		return $this->FontSizePt;
15645 
	}
15646 
 
15647 
	/**
15648 
	 * Returns the current font family name.
15649 
	 * @return string current font family name
15650 
	 * @public
15651 
	 * @since 4.3.008 (2008-12-05)
15652 
	 */
15653 
	public function getFontFamily() {
15654 
		return $this->FontFamily;
15655 
	}
15656 
 
15657 
	/**
15658 
	 * Returns the current font style.
15659 
	 * @return string current font style
15660 
	 * @public
15661 
	 * @since 4.3.008 (2008-12-05)
15662 
	 */
15663 
	public function getFontStyle() {
15664 
		return $this->FontStyle;
15665 
	}
15666 
 
15667 
	/**
15668 
	 * Cleanup HTML code (requires HTML Tidy library).
15669 
	 * @param $html (string) htmlcode to fix
15670 
	 * @param $default_css (string) CSS commands to add
15671 
	 * @param $tagvs (array) parameters for setHtmlVSpace method
15672 
	 * @param $tidy_options (array) options for tidy_parse_string function
15673 
	 * @return string XHTML code cleaned up
15674 
	 * @author Nicola Asuni
15675 
	 * @public
15676 
	 * @since 5.9.017 (2010-11-16)
15677 
	 * @see setHtmlVSpace()
15678 
	 */
15679 
	public function fixHTMLCode($html, $default_css='', $tagvs='', $tidy_options='') {
15680 
		return TCPDF_STATIC::fixHTMLCode($html, $default_css, $tagvs, $tidy_options, $this->tagvspaces);
15681 
	}
15682 
 
15683 
	/**
15684 
	 * Returns the border width from CSS property
15685 
	 * @param $width (string) border width
15686 
	 * @return int with in user units
15687 
	 * @protected
15688 
	 * @since 5.7.000 (2010-08-02)
15689 
	 */
15690 
	protected function getCSSBorderWidth($width) {
15691 
		if ($width == 'thin') {
15692 
			$width = (2 / $this->k);
15693 
		} elseif ($width == 'medium') {
15694 
			$width = (4 / $this->k);
15695 
		} elseif ($width == 'thick') {
15696 
			$width = (6 / $this->k);
15697 
		} else {
15698 
			$width = $this->getHTMLUnitToUnits($width, 1, 'px', false);
15699 
		}
15700 
		return $width;
15701 
	}
15702 
 
15703 
	/**
15704 
	 * Returns the border dash style from CSS property
15705 
	 * @param $style (string) border style to convert
15706 
	 * @return int sash style (return -1 in case of none or hidden border)
15707 
	 * @protected
15708 
	 * @since 5.7.000 (2010-08-02)
15709 
	 */
15710 
	protected function getCSSBorderDashStyle($style) {
15711 
		switch (strtolower($style)) {
15712 
			case 'none':
15713 
			case 'hidden': {
15714 
				$dash = -1;
15715 
				break;
15716 
			}
15717 
			case 'dotted': {
15718 
				$dash = 1;
15719 
				break;
15720 
			}
15721 
			case 'dashed': {
15722 
				$dash = 3;
15723 
				break;
15724 
			}
15725 
			case 'double':
15726 
			case 'groove':
15727 
			case 'ridge':
15728 
			case 'inset':
15729 
			case 'outset':
15730 
			case 'solid':
15731 
			default: {
15732 
				$dash = 0;
15733 
				break;
15734 
			}
15735 
		}
15736 
		return $dash;
15737 
	}
15738 
 
15739 
	/**
15740 
	 * Returns the border style array from CSS border properties
15741 
	 * @param $cssborder (string) border properties
15742 
	 * @return array containing border properties
15743 
	 * @protected
15744 
	 * @since 5.7.000 (2010-08-02)
15745 
	 */
15746 
	protected function getCSSBorderStyle($cssborder) {
15747 
		$bprop = preg_split('/[\s]+/', trim($cssborder));
15748 
		$border = array(); // value to be returned
15749 
		switch (count($bprop)) {
15750 
			case 3: {
15751 
				$width = $bprop[0];
15752 
				$style = $bprop[1];
15753 
				$color = $bprop[2];
15754 
				break;
15755 
			}
15756 
			case 2: {
15757 
				$width = 'medium';
15758 
				$style = $bprop[0];
15759 
				$color = $bprop[1];
15760 
				break;
15761 
			}
15762 
			case 1: {
15763 
				$width = 'medium';
15764 
				$style = $bprop[0];
15765 
				$color = 'black';
15766 
				break;
15767 
			}
15768 
			default: {
15769 
				$width = 'medium';
15770 
				$style = 'solid';
15771 
				$color = 'black';
15772 
				break;
15773 
			}
15774 
		}
15775 
		if ($style == 'none') {
15776 
			return array();
15777 
		}
15778 
		$border['cap'] = 'square';
15779 
		$border['join'] = 'miter';
15780 
		$border['dash'] = $this->getCSSBorderDashStyle($style);
15781 
		if ($border['dash'] < 0) {
15782 
			return array();
15783 
		}
15784 
		$border['width'] = $this->getCSSBorderWidth($width);
15785 
		$border['color'] = TCPDF_COLORS::convertHTMLColorToDec($color, $this->spot_colors);
15786 
		return $border;
15787 
	}
15788 
 
15789 
	/**
15790 
	 * Get the internal Cell padding from CSS attribute.
15791 
	 * @param $csspadding (string) padding properties
15792 
	 * @param $width (float) width of the containing element
15793 
	 * @return array of cell paddings
15794 
	 * @public
15795 
	 * @since 5.9.000 (2010-10-04)
15796 
	 */
15797 
	public function getCSSPadding($csspadding, $width=0) {
15798 
		$padding = preg_split('/[\s]+/', trim($csspadding));
15799 
		$cell_padding = array(); // value to be returned
15800 
		switch (count($padding)) {
15801 
			case 4: {
15802 
				$cell_padding['T'] = $padding[0];
15803 
				$cell_padding['R'] = $padding[1];
15804 
				$cell_padding['B'] = $padding[2];
15805 
				$cell_padding['L'] = $padding[3];
15806 
				break;
15807 
			}
15808 
			case 3: {
15809 
				$cell_padding['T'] = $padding[0];
15810 
				$cell_padding['R'] = $padding[1];
15811 
				$cell_padding['B'] = $padding[2];
15812 
				$cell_padding['L'] = $padding[1];
15813 
				break;
15814 
			}
15815 
			case 2: {
15816 
				$cell_padding['T'] = $padding[0];
15817 
				$cell_padding['R'] = $padding[1];
15818 
				$cell_padding['B'] = $padding[0];
15819 
				$cell_padding['L'] = $padding[1];
15820 
				break;
15821 
			}
15822 
			case 1: {
15823 
				$cell_padding['T'] = $padding[0];
15824 
				$cell_padding['R'] = $padding[0];
15825 
				$cell_padding['B'] = $padding[0];
15826 
				$cell_padding['L'] = $padding[0];
15827 
				break;
15828 
			}
15829 
			default: {
15830 
				return $this->cell_padding;
15831 
			}
15832 
		}
15833 
		if ($width == 0) {
15834 
			$width = $this->w - $this->lMargin - $this->rMargin;
15835 
		}
15836 
		$cell_padding['T'] = $this->getHTMLUnitToUnits($cell_padding['T'], $width, 'px', false);
15837 
		$cell_padding['R'] = $this->getHTMLUnitToUnits($cell_padding['R'], $width, 'px', false);
15838 
		$cell_padding['B'] = $this->getHTMLUnitToUnits($cell_padding['B'], $width, 'px', false);
15839 
		$cell_padding['L'] = $this->getHTMLUnitToUnits($cell_padding['L'], $width, 'px', false);
15840 
		return $cell_padding;
15841 
	}
15842 
 
15843 
	/**
15844 
	 * Get the internal Cell margin from CSS attribute.
15845 
	 * @param $cssmargin (string) margin properties
15846 
	 * @param $width (float) width of the containing element
15847 
	 * @return array of cell margins
15848 
	 * @public
15849 
	 * @since 5.9.000 (2010-10-04)
15850 
	 */
15851 
	public function getCSSMargin($cssmargin, $width=0) {
15852 
		$margin = preg_split('/[\s]+/', trim($cssmargin));
15853 
		$cell_margin = array(); // value to be returned
15854 
		switch (count($margin)) {
15855 
			case 4: {
15856 
				$cell_margin['T'] = $margin[0];
15857 
				$cell_margin['R'] = $margin[1];
15858 
				$cell_margin['B'] = $margin[2];
15859 
				$cell_margin['L'] = $margin[3];
15860 
				break;
15861 
			}
15862 
			case 3: {
15863 
				$cell_margin['T'] = $margin[0];
15864 
				$cell_margin['R'] = $margin[1];
15865 
				$cell_margin['B'] = $margin[2];
15866 
				$cell_margin['L'] = $margin[1];
15867 
				break;
15868 
			}
15869 
			case 2: {
15870 
				$cell_margin['T'] = $margin[0];
15871 
				$cell_margin['R'] = $margin[1];
15872 
				$cell_margin['B'] = $margin[0];
15873 
				$cell_margin['L'] = $margin[1];
15874 
				break;
15875 
			}
15876 
			case 1: {
15877 
				$cell_margin['T'] = $margin[0];
15878 
				$cell_margin['R'] = $margin[0];
15879 
				$cell_margin['B'] = $margin[0];
15880 
				$cell_margin['L'] = $margin[0];
15881 
				break;
15882 
			}
15883 
			default: {
15884 
				return $this->cell_margin;
15885 
			}
15886 
		}
15887 
		if ($width == 0) {
15888 
			$width = $this->w - $this->lMargin - $this->rMargin;
15889 
		}
15890 
		$cell_margin['T'] = $this->getHTMLUnitToUnits(str_replace('auto', '0', $cell_margin['T']), $width, 'px', false);
15891 
		$cell_margin['R'] = $this->getHTMLUnitToUnits(str_replace('auto', '0', $cell_margin['R']), $width, 'px', false);
15892 
		$cell_margin['B'] = $this->getHTMLUnitToUnits(str_replace('auto', '0', $cell_margin['B']), $width, 'px', false);
15893 
		$cell_margin['L'] = $this->getHTMLUnitToUnits(str_replace('auto', '0', $cell_margin['L']), $width, 'px', false);
15894 
		return $cell_margin;
15895 
	}
15896 
 
15897 
	/**
15898 
	 * Get the border-spacing from CSS attribute.
15899 
	 * @param $cssbspace (string) border-spacing CSS properties
15900 
	 * @param $width (float) width of the containing element
15901 
	 * @return array of border spacings
15902 
	 * @public
15903 
	 * @since 5.9.010 (2010-10-27)
15904 
	 */
15905 
	public function getCSSBorderMargin($cssbspace, $width=0) {
15906 
		$space = preg_split('/[\s]+/', trim($cssbspace));
15907 
		$border_spacing = array(); // value to be returned
15908 
		switch (count($space)) {
15909 
			case 2: {
15910 
				$border_spacing['H'] = $space[0];
15911 
				$border_spacing['V'] = $space[1];
15912 
				break;
15913 
			}
15914 
			case 1: {
15915 
				$border_spacing['H'] = $space[0];
15916 
				$border_spacing['V'] = $space[0];
15917 
				break;
15918 
			}
15919 
			default: {
15920 
				return array('H' => 0, 'V' => 0);
15921 
			}
15922 
		}
15923 
		if ($width == 0) {
15924 
			$width = $this->w - $this->lMargin - $this->rMargin;
15925 
		}
15926 
		$border_spacing['H'] = $this->getHTMLUnitToUnits($border_spacing['H'], $width, 'px', false);
15927 
		$border_spacing['V'] = $this->getHTMLUnitToUnits($border_spacing['V'], $width, 'px', false);
15928 
		return $border_spacing;
15929 
	}
15930 
 
15931 
	/**
15932 
	 * Returns the letter-spacing value from CSS value
15933 
	 * @param $spacing (string) letter-spacing value
15934 
	 * @param $parent (float) font spacing (tracking) value of the parent element
15935 
	 * @return float quantity to increases or decreases the space between characters in a text.
15936 
	 * @protected
15937 
	 * @since 5.9.000 (2010-10-02)
15938 
	 */
15939 
	protected function getCSSFontSpacing($spacing, $parent=0) {
15940 
		$val = 0; // value to be returned
15941 
		$spacing = trim($spacing);
15942 
		switch ($spacing) {
15943 
			case 'normal': {
15944 
				$val = 0;
15945 
				break;
15946 
			}
15947 
			case 'inherit': {
15948 
				if ($parent == 'normal') {
15949 
					$val = 0;
15950 
				} else {
15951 
					$val = $parent;
15952 
				}
15953 
				break;
15954 
			}
15955 
			default: {
15956 
				$val = $this->getHTMLUnitToUnits($spacing, 0, 'px', false);
15957 
			}
15958 
		}
15959 
		return $val;
15960 
	}
15961 
 
15962 
	/**
15963 
	 * Returns the percentage of font stretching from CSS value
15964 
	 * @param $stretch (string) stretch mode
15965 
	 * @param $parent (float) stretch value of the parent element
15966 
	 * @return float font stretching percentage
15967 
	 * @protected
15968 
	 * @since 5.9.000 (2010-10-02)
15969 
	 */
15970 
	protected function getCSSFontStretching($stretch, $parent=100) {
15971 
		$val = 100; // value to be returned
15972 
		$stretch = trim($stretch);
15973 
		switch ($stretch) {
15974 
			case 'ultra-condensed': {
15975 
				$val = 40;
15976 
				break;
15977 
			}
15978 
			case 'extra-condensed': {
15979 
				$val = 55;
15980 
				break;
15981 
			}
15982 
			case 'condensed': {
15983 
				$val = 70;
15984 
				break;
15985 
			}
15986 
			case 'semi-condensed': {
15987 
				$val = 85;
15988 
				break;
15989 
			}
15990 
			case 'normal': {
15991 
				$val = 100;
15992 
				break;
15993 
			}
15994 
			case 'semi-expanded': {
15995 
				$val = 115;
15996 
				break;
15997 
			}
15998 
			case 'expanded': {
15999 
				$val = 130;
16000 
				break;
16001 
			}
16002 
			case 'extra-expanded': {
16003 
				$val = 145;
16004 
				break;
16005 
			}
16006 
			case 'ultra-expanded': {
16007 
				$val = 160;
16008 
				break;
16009 
			}
16010 
			case 'wider': {
16011 
				$val = ($parent + 10);
16012 
				break;
16013 
			}
16014 
			case 'narrower': {
16015 
				$val = ($parent - 10);
16016 
				break;
16017 
			}
16018 
			case 'inherit': {
16019 
				if ($parent == 'normal') {
16020 
					$val = 100;
16021 
				} else {
16022 
					$val = $parent;
16023 
				}
16024 
				break;
16025 
			}
16026 
			default: {
16027 
				$val = $this->getHTMLUnitToUnits($stretch, 100, '%', false);
16028 
			}
16029 
		}
16030 
		return $val;
16031 
	}
16032 
 
16033 
	/**
16034 
	 * Convert HTML string containing font size value to points
16035 
	 * @param $val (string) String containing font size value and unit.
16036 
	 * @param $refsize (float) Reference font size in points.
16037 
	 * @param $parent_size (float) Parent font size in points.
16038 
	 * @param $defaultunit (string) Default unit (can be one of the following: %, em, ex, px, in, mm, pc, pt).
16039 
	 * @return float value in points
16040 
	 * @public
16041 
	 */
16042 
	public function getHTMLFontUnits($val, $refsize=12, $parent_size=12, $defaultunit='pt') {
16043 
		$refsize = TCPDF_FONTS::getFontRefSize($refsize);
16044 
		$parent_size = TCPDF_FONTS::getFontRefSize($parent_size, $refsize);
16045 
		switch ($val) {
16046 
			case 'xx-small': {
16047 
				$size = ($refsize - 4);
16048 
				break;
16049 
			}
16050 
			case 'x-small': {
16051 
				$size = ($refsize - 3);
16052 
				break;
16053 
			}
16054 
			case 'small': {
16055 
				$size = ($refsize - 2);
16056 
				break;
16057 
			}
16058 
			case 'medium': {
16059 
				$size = $refsize;
16060 
				break;
16061 
			}
16062 
			case 'large': {
16063 
				$size = ($refsize + 2);
16064 
				break;
16065 
			}
16066 
			case 'x-large': {
16067 
				$size = ($refsize + 4);
16068 
				break;
16069 
			}
16070 
			case 'xx-large': {
16071 
				$size = ($refsize + 6);
16072 
				break;
16073 
			}
16074 
			case 'smaller': {
16075 
				$size = ($parent_size - 3);
16076 
				break;
16077 
			}
16078 
			case 'larger': {
16079 
				$size = ($parent_size + 3);
16080 
				break;
16081 
			}
16082 
			default: {
16083 
				$size = $this->getHTMLUnitToUnits($val, $parent_size, $defaultunit, true);
16084 
			}
16085 
		}
16086 
		return $size;
16087 
	}
16088 
 
16089 
	/**
16090 
	 * Returns the HTML DOM array.
16091 
	 * @param $html (string) html code
16092 
	 * @return array
16093 
	 * @protected
16094 
	 * @since 3.2.000 (2008-06-20)
16095 
	 */
16096 
	protected function getHtmlDomArray($html) {
16097 
		// array of CSS styles ( selector => properties).
16098 
		$css = array();
16099 
		// get CSS array defined at previous call
16100 
		$matches = array();
16101 
		if (preg_match_all('/<cssarray>([^\<]*)<\/cssarray>/isU', $html, $matches) > 0) {
16102 
			if (isset($matches[1][0])) {
16103 
				$css = array_merge($css, unserialize($this->unhtmlentities($matches[1][0])));
16104 
			}
16105 
			$html = preg_replace('/<cssarray>(.*?)<\/cssarray>/isU', '', $html);
16106 
		}
16107 
		// extract external CSS files
16108 
		$matches = array();
16109 
		if (preg_match_all('/<link([^\>]*)>/isU', $html, $matches) > 0) {
16110 
			foreach ($matches[1] as $key => $link) {
16111 
				$type = array();
16112 
				if (preg_match('/type[\s]*=[\s]*"text\/css"/', $link, $type)) {
16113 
					$type = array();
16114 
					preg_match('/media[\s]*=[\s]*"([^"]*)"/', $link, $type);
16115 
					// get 'all' and 'print' media, other media types are discarded
16116 
					// (all, braille, embossed, handheld, print, projection, screen, speech, tty, tv)
16117 
					if (empty($type) OR (isset($type[1]) AND (($type[1] == 'all') OR ($type[1] == 'print')))) {
16118 
						$type = array();
16119 
						if (preg_match('/href[\s]*=[\s]*"([^"]*)"/', $link, $type) > 0) {
16120 
							// read CSS data file
16121 
							$cssdata = file_get_contents(trim($type[1]));
16122 
							$css = array_merge($css, TCPDF_STATIC::extractCSSproperties($cssdata));
16123 
						}
16124 
					}
16125 
				}
16126 
			}
16127 
		}
16128 
		// extract style tags
16129 
		$matches = array();
16130 
		if (preg_match_all('/<style([^\>]*)>([^\<]*)<\/style>/isU', $html, $matches) > 0) {
16131 
			foreach ($matches[1] as $key => $media) {
16132 
				$type = array();
16133 
				preg_match('/media[\s]*=[\s]*"([^"]*)"/', $media, $type);
16134 
				// get 'all' and 'print' media, other media types are discarded
16135 
				// (all, braille, embossed, handheld, print, projection, screen, speech, tty, tv)
16136 
				if (empty($type) OR (isset($type[1]) AND (($type[1] == 'all') OR ($type[1] == 'print')))) {
16137 
					$cssdata = $matches[2][$key];
16138 
					$css = array_merge($css, TCPDF_STATIC::extractCSSproperties($cssdata));
16139 
				}
16140 
			}
16141 
		}
16142 
		// create a special tag to contain the CSS array (used for table content)
16143 
		$csstagarray = '<cssarray>'.htmlentities(serialize($css)).'</cssarray>';
16144 
		// remove head and style blocks
16145 
		$html = preg_replace('/<head([^\>]*)>(.*?)<\/head>/siU', '', $html);
16146 
		$html = preg_replace('/<style([^\>]*)>([^\<]*)<\/style>/isU', '', $html);
16147 
		// define block tags
16148 
		$blocktags = array('blockquote','br','dd','dl','div','dt','h1','h2','h3','h4','h5','h6','hr','li','ol','p','pre','ul','tcpdf','table','tr','td');
16149 
		// define self-closing tags
16150 
		$selfclosingtags = array('area','base','basefont','br','hr','input','img','link','meta');
16151 
		// remove all unsupported tags (the line below lists all supported tags)
16152 
		$html = strip_tags($html, '<marker/><a><b><blockquote><body><br><br/><dd><del><div><dl><dt><em><font><form><h1><h2><h3><h4><h5><h6><hr><hr/><i><img><input><label><li><ol><option><p><pre><s><select><small><span><strike><strong><sub><sup><table><tablehead><tcpdf><td><textarea><th><thead><tr><tt><u><ul>');
16153 
		//replace some blank characters
16154 
		$html = preg_replace('/<pre/', '<xre', $html); // preserve pre tag
16155 
		$html = preg_replace('/<(table|tr|td|th|tcpdf|blockquote|dd|div|dl|dt|form|h1|h2|h3|h4|h5|h6|br|hr|li|ol|ul|p)([^\>]*)>[\n\r\t]+/', '<\\1\\2>', $html);
16156 
		$html = preg_replace('@(\r\n|\r)@', "\n", $html);
16157 
		$repTable = array("\t" => ' ', "\0" => ' ', "\x0B" => ' ', "\\" => "\\\\");
16158 
		$html = strtr($html, $repTable);
16159 
		$offset = 0;
16160 
		while (($offset < strlen($html)) AND ($pos = strpos($html, '</pre>', $offset)) !== false) {
16161 
			$html_a = substr($html, 0, $offset);
16162 
			$html_b = substr($html, $offset, ($pos - $offset + 6));
16163 
			while (preg_match("'<xre([^\>]*)>(.*?)\n(.*?)</pre>'si", $html_b)) {
16164 
				// preserve newlines on <pre> tag
16165 
				$html_b = preg_replace("'<xre([^\>]*)>(.*?)\n(.*?)</pre>'si", "<xre\\1>\\2<br />\\3</pre>", $html_b);
16166 
			}
16167 
			while (preg_match("'<xre([^\>]*)>(.*?)".$this->re_space['p']."(.*?)</pre>'".$this->re_space['m'], $html_b)) {
16168 
				// preserve spaces on <pre> tag
16169 
				$html_b = preg_replace("'<xre([^\>]*)>(.*?)".$this->re_space['p']."(.*?)</pre>'".$this->re_space['m'], "<xre\\1>\\2&nbsp;\\3</pre>", $html_b);
16170 
			}
16171 
			$html = $html_a.$html_b.substr($html, $pos + 6);
16172 
			$offset = strlen($html_a.$html_b);
16173 
		}
16174 
		$offset = 0;
16175 
		while (($offset < strlen($html)) AND ($pos = strpos($html, '</textarea>', $offset)) !== false) {
16176 
			$html_a = substr($html, 0, $offset);
16177 
			$html_b = substr($html, $offset, ($pos - $offset + 11));
16178 
			while (preg_match("'<textarea([^\>]*)>(.*?)\n(.*?)</textarea>'si", $html_b)) {
16179 
				// preserve newlines on <textarea> tag
16180 
				$html_b = preg_replace("'<textarea([^\>]*)>(.*?)\n(.*?)</textarea>'si", "<textarea\\1>\\2<TBR>\\3</textarea>", $html_b);
16181 
				$html_b = preg_replace("'<textarea([^\>]*)>(.*?)[\"](.*?)</textarea>'si", "<textarea\\1>\\2''\\3</textarea>", $html_b);
16182 
			}
16183 
			$html = $html_a.$html_b.substr($html, $pos + 11);
16184 
			$offset = strlen($html_a.$html_b);
16185 
		}
16186 
		$html = preg_replace('/([\s]*)<option/si', '<option', $html);
16187 
		$html = preg_replace('/<\/option>([\s]*)/si', '</option>', $html);
16188 
		$offset = 0;
16189 
		while (($offset < strlen($html)) AND ($pos = strpos($html, '</option>', $offset)) !== false) {
16190 
			$html_a = substr($html, 0, $offset);
16191 
			$html_b = substr($html, $offset, ($pos - $offset + 9));
16192 
			while (preg_match("'<option([^\>]*)>(.*?)</option>'si", $html_b)) {
16193 
				$html_b = preg_replace("'<option([\s]+)value=\"([^\"]*)\"([^\>]*)>(.*?)</option>'si", "\\2#!TaB!#\\4#!NwL!#", $html_b);
16194 
				$html_b = preg_replace("'<option([^\>]*)>(.*?)</option>'si", "\\2#!NwL!#", $html_b);
16195 
			}
16196 
			$html = $html_a.$html_b.substr($html, $pos + 9);
16197 
			$offset = strlen($html_a.$html_b);
16198 
		}
16199 
		if (preg_match("'</select'si", $html)) {
16200 
			$html = preg_replace("'<select([^\>]*)>'si", "<select\\1 opt=\"", $html);
16201 
			$html = preg_replace("'#!NwL!#</select>'si", "\" />", $html);
16202 
		}
16203 
		$html = str_replace("\n", ' ', $html);
16204 
		// restore textarea newlines
16205 
		$html = str_replace('<TBR>', "\n", $html);
16206 
		// remove extra spaces from code
16207 
		$html = preg_replace('/[\s]+<\/(table|tr|ul|ol|dl)>/', '</\\1>', $html);
16208 
		$html = preg_replace('/'.$this->re_space['p'].'+<\/(td|th|li|dt|dd)>/'.$this->re_space['m'], '</\\1>', $html);
16209 
		$html = preg_replace('/[\s]+<(tr|td|th|li|dt|dd)/', '<\\1', $html);
16210 
		$html = preg_replace('/'.$this->re_space['p'].'+<(ul|ol|dl|br)/'.$this->re_space['m'], '<\\1', $html);
16211 
		$html = preg_replace('/<\/(table|tr|td|th|blockquote|dd|dt|dl|div|dt|h1|h2|h3|h4|h5|h6|hr|li|ol|ul|p)>[\s]+</', '</\\1><', $html);
16212 
		$html = preg_replace('/<\/(td|th)>/', '<marker style="font-size:0"/></\\1>', $html);
16213 
		$html = preg_replace('/<\/table>([\s]*)<marker style="font-size:0"\/>/', '</table>', $html);
16214 
		$html = preg_replace('/'.$this->re_space['p'].'+<img/'.$this->re_space['m'], chr(32).'<img', $html);
16215 
		$html = preg_replace('/<img([^\>]*)>[\s]+([^\<])/xi', '<img\\1>&nbsp;\\2', $html);
16216 
		$html = preg_replace('/<img([^\>]*)>/xi', '<img\\1><span><marker style="font-size:0"/></span>', $html);
16217 
		$html = preg_replace('/<xre/', '<pre', $html); // restore pre tag
16218 
		$html = preg_replace('/<textarea([^\>]*)>([^\<]*)<\/textarea>/xi', '<textarea\\1 value="\\2" />', $html);
16219 
		$html = preg_replace('/<li([^\>]*)><\/li>/', '<li\\1>&nbsp;</li>', $html);
16220 
		$html = preg_replace('/<li([^\>]*)>'.$this->re_space['p'].'*<img/'.$this->re_space['m'], '<li\\1><font size="1">&nbsp;</font><img', $html);
16221 
		$html = preg_replace('/<([^\>\/]*)>[\s]/', '<\\1>&nbsp;', $html); // preserve some spaces
16222 
		$html = preg_replace('/[\s]<\/([^\>]*)>/', '&nbsp;</\\1>', $html); // preserve some spaces
16223 
		$html = preg_replace('/<su([bp])/', '<zws/><su\\1', $html); // fix sub/sup alignment
16224 
		$html = preg_replace('/<\/su([bp])>/', '</su\\1><zws/>', $html); // fix sub/sup alignment
16225 
		$html = preg_replace('/'.$this->re_space['p'].'+/'.$this->re_space['m'], chr(32), $html); // replace multiple spaces with a single space
16226 
		// trim string
16227 
		$html = $this->stringTrim($html);
16228 
		// fix first image tag alignment
16229 
		$html = preg_replace('/^<img/', '<span style="font-size:0"><br /></span> <img', $html, 1);
16230 
		// pattern for generic tag
16231 
		$tagpattern = '/(<[^>]+>)/';
16232 
		// explodes the string
16233 
		$a = preg_split($tagpattern, $html, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
16234 
		// count elements
16235 
		$maxel = count($a);
16236 
		$elkey = 0;
16237 
		$key = 0;
16238 
		// create an array of elements
16239 
		$dom = array();
16240 
		$dom[$key] = array();
16241 
		// set inheritable properties fot the first void element
16242 
		// possible inheritable properties are: azimuth, border-collapse, border-spacing, caption-side, color, cursor, direction, empty-cells, font, font-family, font-stretch, font-size, font-size-adjust, font-style, font-variant, font-weight, letter-spacing, line-height, list-style, list-style-image, list-style-position, list-style-type, orphans, page, page-break-inside, quotes, speak, speak-header, text-align, text-indent, text-transform, volume, white-space, widows, word-spacing
16243 
		$dom[$key]['tag'] = false;
16244 
		$dom[$key]['block'] = false;
16245 
		$dom[$key]['value'] = '';
16246 
		$dom[$key]['parent'] = 0;
16247 
		$dom[$key]['hide'] = false;
16248 
		$dom[$key]['fontname'] = $this->FontFamily;
16249 
		$dom[$key]['fontstyle'] = $this->FontStyle;
16250 
		$dom[$key]['fontsize'] = $this->FontSizePt;
16251 
		$dom[$key]['font-stretch'] = $this->font_stretching;
16252 
		$dom[$key]['letter-spacing'] = $this->font_spacing;
16253 
		$dom[$key]['stroke'] = $this->textstrokewidth;
16254 
		$dom[$key]['fill'] = (($this->textrendermode % 2) == 0);
16255 
		$dom[$key]['clip'] = ($this->textrendermode > 3);
16256 
		$dom[$key]['line-height'] = $this->cell_height_ratio;
16257 
		$dom[$key]['bgcolor'] = false;
16258 
		$dom[$key]['fgcolor'] = $this->fgcolor; // color
16259 
		$dom[$key]['strokecolor'] = $this->strokecolor;
16260 
		$dom[$key]['align'] = '';
16261 
		$dom[$key]['listtype'] = '';
16262 
		$dom[$key]['text-indent'] = 0;
16263 
		$dom[$key]['border'] = array();
16264 
		$dom[$key]['dir'] = $this->rtl?'rtl':'ltr';
16265 
		$thead = false; // true when we are inside the THEAD tag
16266 
		++$key;
16267 
		$level = array();
16268 
		array_push($level, 0); // root
16269 
		while ($elkey < $maxel) {
16270 
			$dom[$key] = array();
16271 
			$element = $a[$elkey];
16272 
			$dom[$key]['elkey'] = $elkey;
16273 
			if (preg_match($tagpattern, $element)) {
16274 
				// html tag
16275 
				$element = substr($element, 1, -1);
16276 
				// get tag name
16277 
				preg_match('/[\/]?([a-zA-Z0-9]*)/', $element, $tag);
16278 
				$tagname = strtolower($tag[1]);
16279 
				// check if we are inside a table header
16280 
				if ($tagname == 'thead') {
16281 
					if ($element{0} == '/') {
16282 
						$thead = false;
16283 
					} else {
16284 
						$thead = true;
16285 
					}
16286 
					++$elkey;
16287 
					continue;
16288 
				}
16289 
				$dom[$key]['tag'] = true;
16290 
				$dom[$key]['value'] = $tagname;
16291 
				if (in_array($dom[$key]['value'], $blocktags)) {
16292 
					$dom[$key]['block'] = true;
16293 
				} else {
16294 
					$dom[$key]['block'] = false;
16295 
				}
16296 
				if ($element{0} == '/') {
16297 
					// *** closing html tag
16298 
					$dom[$key]['opening'] = false;
16299 
					$dom[$key]['parent'] = end($level);
16300 
					array_pop($level);
16301 
					$dom[$key]['hide'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['hide'];
16302 
					$dom[$key]['fontname'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fontname'];
16303 
					$dom[$key]['fontstyle'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fontstyle'];
16304 
					$dom[$key]['fontsize'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fontsize'];
16305 
					$dom[$key]['font-stretch'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['font-stretch'];
16306 
					$dom[$key]['letter-spacing'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['letter-spacing'];
16307 
					$dom[$key]['stroke'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['stroke'];
16308 
					$dom[$key]['fill'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fill'];
16309 
					$dom[$key]['clip'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['clip'];
16310 
					$dom[$key]['line-height'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['line-height'];
16311 
					$dom[$key]['bgcolor'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['bgcolor'];
16312 
					$dom[$key]['fgcolor'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fgcolor'];
16313 
					$dom[$key]['strokecolor'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['strokecolor'];
16314 
					$dom[$key]['align'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['align'];
16315 
					$dom[$key]['dir'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['dir'];
16316 
					if (isset($dom[($dom[($dom[$key]['parent'])]['parent'])]['listtype'])) {
16317 
						$dom[$key]['listtype'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['listtype'];
16318 
					}
16319 
					// set the number of columns in table tag
16320 
					if (($dom[$key]['value'] == 'tr') AND (!isset($dom[($dom[($dom[$key]['parent'])]['parent'])]['cols']))) {
16321 
						$dom[($dom[($dom[$key]['parent'])]['parent'])]['cols'] = $dom[($dom[$key]['parent'])]['cols'];
16322 
					}
16323 
					if (($dom[$key]['value'] == 'td') OR ($dom[$key]['value'] == 'th')) {
16324 
						$dom[($dom[$key]['parent'])]['content'] = $csstagarray;
16325 
						for ($i = ($dom[$key]['parent'] + 1); $i < $key; ++$i) {
16326 
							$dom[($dom[$key]['parent'])]['content'] .= $a[$dom[$i]['elkey']];
16327 
						}
16328 
						$key = $i;
16329 
						// mark nested tables
16330 
						$dom[($dom[$key]['parent'])]['content'] = str_replace('<table', '<table nested="true"', $dom[($dom[$key]['parent'])]['content']);
16331 
						// remove thead sections from nested tables
16332 
						$dom[($dom[$key]['parent'])]['content'] = str_replace('<thead>', '', $dom[($dom[$key]['parent'])]['content']);
16333 
						$dom[($dom[$key]['parent'])]['content'] = str_replace('</thead>', '', $dom[($dom[$key]['parent'])]['content']);
16334 
					}
16335 
					// store header rows on a new table
16336 
					if (($dom[$key]['value'] == 'tr') AND ($dom[($dom[$key]['parent'])]['thead'] === true)) {
16337 
						if (TCPDF_STATIC::empty_string($dom[($dom[($dom[$key]['parent'])]['parent'])]['thead'])) {
16338 
							$dom[($dom[($dom[$key]['parent'])]['parent'])]['thead'] = $csstagarray.$a[$dom[($dom[($dom[$key]['parent'])]['parent'])]['elkey']];
16339 
						}
16340 
						for ($i = $dom[$key]['parent']; $i <= $key; ++$i) {
16341 
							$dom[($dom[($dom[$key]['parent'])]['parent'])]['thead'] .= $a[$dom[$i]['elkey']];
16342 
						}
16343 
						if (!isset($dom[($dom[$key]['parent'])]['attribute'])) {
16344 
							$dom[($dom[$key]['parent'])]['attribute'] = array();
16345 
						}
16346 
						// header elements must be always contained in a single page
16347 
						$dom[($dom[$key]['parent'])]['attribute']['nobr'] = 'true';
16348 
					}
16349 
					if (($dom[$key]['value'] == 'table') AND (!TCPDF_STATIC::empty_string($dom[($dom[$key]['parent'])]['thead']))) {
16350 
						// remove the nobr attributes from the table header
16351 
						$dom[($dom[$key]['parent'])]['thead'] = str_replace(' nobr="true"', '', $dom[($dom[$key]['parent'])]['thead']);
16352 
						$dom[($dom[$key]['parent'])]['thead'] .= '</tablehead>';
16353 
					}
16354 
				} else {
16355 
					// *** opening or self-closing html tag
16356 
					$dom[$key]['opening'] = true;
16357 
					$dom[$key]['parent'] = end($level);
16358 
					if ((substr($element, -1, 1) == '/') OR (in_array($dom[$key]['value'], $selfclosingtags))) {
16359 
						// self-closing tag
16360 
						$dom[$key]['self'] = true;
16361 
					} else {
16362 
						// opening tag
16363 
						array_push($level, $key);
16364 
						$dom[$key]['self'] = false;
16365 
					}
16366 
					// copy some values from parent
16367 
					$parentkey = 0;
16368 
					if ($key > 0) {
16369 
						$parentkey = $dom[$key]['parent'];
16370 
						$dom[$key]['hide'] = $dom[$parentkey]['hide'];
16371 
						$dom[$key]['fontname'] = $dom[$parentkey]['fontname'];
16372 
						$dom[$key]['fontstyle'] = $dom[$parentkey]['fontstyle'];
16373 
						$dom[$key]['fontsize'] = $dom[$parentkey]['fontsize'];
16374 
						$dom[$key]['font-stretch'] = $dom[$parentkey]['font-stretch'];
16375 
						$dom[$key]['letter-spacing'] = $dom[$parentkey]['letter-spacing'];
16376 
						$dom[$key]['stroke'] = $dom[$parentkey]['stroke'];
16377 
						$dom[$key]['fill'] = $dom[$parentkey]['fill'];
16378 
						$dom[$key]['clip'] = $dom[$parentkey]['clip'];
16379 
						$dom[$key]['line-height'] = $dom[$parentkey]['line-height'];
16380 
						$dom[$key]['bgcolor'] = $dom[$parentkey]['bgcolor'];
16381 
						$dom[$key]['fgcolor'] = $dom[$parentkey]['fgcolor'];
16382 
						$dom[$key]['strokecolor'] = $dom[$parentkey]['strokecolor'];
16383 
						$dom[$key]['align'] = $dom[$parentkey]['align'];
16384 
						$dom[$key]['listtype'] = $dom[$parentkey]['listtype'];
16385 
						$dom[$key]['text-indent'] = $dom[$parentkey]['text-indent'];
16386 
						$dom[$key]['border'] = array();
16387 
						$dom[$key]['dir'] = $dom[$parentkey]['dir'];
16388 
					}
16389 
					// get attributes
16390 
					preg_match_all('/([^=\s]*)[\s]*=[\s]*"([^"]*)"/', $element, $attr_array, PREG_PATTERN_ORDER);
16391 
					$dom[$key]['attribute'] = array(); // reset attribute array
16392 
					while (list($id, $name) = each($attr_array[1])) {
16393 
						$dom[$key]['attribute'][strtolower($name)] = $attr_array[2][$id];
16394 
					}
16395 
					if (!empty($css)) {
16396 
						// merge CSS style to current style
16397 
						list($dom[$key]['csssel'], $dom[$key]['cssdata']) = TCPDF_STATIC::getCSSdataArray($dom, $key, $css);
16398 
						$dom[$key]['attribute']['style'] = TCPDF_STATIC::getTagStyleFromCSSarray($dom[$key]['cssdata']);
16399 
					}
16400 
					// split style attributes
16401 
					if (isset($dom[$key]['attribute']['style']) AND !empty($dom[$key]['attribute']['style'])) {
16402 
						// get style attributes
16403 
						preg_match_all('/([^;:\s]*):([^;]*)/', $dom[$key]['attribute']['style'], $style_array, PREG_PATTERN_ORDER);
16404 
						$dom[$key]['style'] = array(); // reset style attribute array
16405 
						while (list($id, $name) = each($style_array[1])) {
16406 
							// in case of duplicate attribute the last replace the previous
16407 
							$dom[$key]['style'][strtolower($name)] = trim($style_array[2][$id]);
16408 
						}
16409 
						// --- get some style attributes ---
16410 
						// text direction
16411 
						if (isset($dom[$key]['style']['direction'])) {
16412 
							$dom[$key]['dir'] = $dom[$key]['style']['direction'];
16413 
						}
16414 
						// display
16415 
						if (isset($dom[$key]['style']['display'])) {
16416 
							$dom[$key]['hide'] = (trim(strtolower($dom[$key]['style']['display'])) == 'none');
16417 
						}
16418 
						// font family
16419 
						if (isset($dom[$key]['style']['font-family'])) {
16420 
							$dom[$key]['fontname'] = $this->getFontFamilyName($dom[$key]['style']['font-family']);
16421 
						}
16422 
						// list-style-type
16423 
						if (isset($dom[$key]['style']['list-style-type'])) {
16424 
							$dom[$key]['listtype'] = trim(strtolower($dom[$key]['style']['list-style-type']));
16425 
							if ($dom[$key]['listtype'] == 'inherit') {
16426 
								$dom[$key]['listtype'] = $dom[$parentkey]['listtype'];
16427 
							}
16428 
						}
16429 
						// text-indent
16430 
						if (isset($dom[$key]['style']['text-indent'])) {
16431 
							$dom[$key]['text-indent'] = $this->getHTMLUnitToUnits($dom[$key]['style']['text-indent']);
16432 
							if ($dom[$key]['text-indent'] == 'inherit') {
16433 
								$dom[$key]['text-indent'] = $dom[$parentkey]['text-indent'];
16434 
							}
16435 
						}
16436 
						// font size
16437 
						if (isset($dom[$key]['style']['font-size'])) {
16438 
							$fsize = trim($dom[$key]['style']['font-size']);
16439 
							$dom[$key]['fontsize'] = $this->getHTMLFontUnits($fsize, $dom[0]['fontsize'], $dom[$parentkey]['fontsize'], 'pt');
16440 
						}
16441 
						// font-stretch
16442 
						if (isset($dom[$key]['style']['font-stretch'])) {
16443 
							$dom[$key]['font-stretch'] = $this->getCSSFontStretching($dom[$key]['style']['font-stretch'], $dom[$parentkey]['font-stretch']);
16444 
						}
16445 
						// letter-spacing
16446 
						if (isset($dom[$key]['style']['letter-spacing'])) {
16447 
							$dom[$key]['letter-spacing'] = $this->getCSSFontSpacing($dom[$key]['style']['letter-spacing'], $dom[$parentkey]['letter-spacing']);
16448 
						}
16449 
						// line-height
16450 
						if (isset($dom[$key]['style']['line-height'])) {
16451 
							$lineheight = trim($dom[$key]['style']['line-height']);
16452 
							switch ($lineheight) {
16453 
								// A normal line height. This is default
16454 
								case 'normal': {
16455 
									$dom[$key]['line-height'] = $dom[0]['line-height'];
16456 
									break;
16457 
								}
16458 
								default: {
16459 
									if (is_numeric($lineheight)) {
16460 
										$lineheight = $lineheight * 100;
16461 
									}
16462 
									$dom[$key]['line-height'] = $this->getHTMLUnitToUnits($lineheight, 1, '%', true);
16463 
								}
16464 
							}
16465 
						}
16466 
						// font style
16467 
						if (isset($dom[$key]['style']['font-weight'])) {
16468 
							if (strtolower($dom[$key]['style']['font-weight']{0}) == 'n') {
16469 
								if (strpos($dom[$key]['fontstyle'], 'B') !== false) {
16470 
									$dom[$key]['fontstyle'] = str_replace('B', '', $dom[$key]['fontstyle']);
16471 
								}
16472 
							} elseif (strtolower($dom[$key]['style']['font-weight']{0}) == 'b') {
16473 
								$dom[$key]['fontstyle'] .= 'B';
16474 
							}
16475 
						}
16476 
						if (isset($dom[$key]['style']['font-style']) AND (strtolower($dom[$key]['style']['font-style']{0}) == 'i')) {
16477 
							$dom[$key]['fontstyle'] .= 'I';
16478 
						}
16479 
						// font color
16480 
						if (isset($dom[$key]['style']['color']) AND (!TCPDF_STATIC::empty_string($dom[$key]['style']['color']))) {
16481 
							$dom[$key]['fgcolor'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['style']['color'], $this->spot_colors);
16482 
						} elseif ($dom[$key]['value'] == 'a') {
16483 
							$dom[$key]['fgcolor'] = $this->htmlLinkColorArray;
16484 
						}
16485 
						// background color
16486 
						if (isset($dom[$key]['style']['background-color']) AND (!TCPDF_STATIC::empty_string($dom[$key]['style']['background-color']))) {
16487 
							$dom[$key]['bgcolor'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['style']['background-color'], $this->spot_colors);
16488 
						}
16489 
						// text-decoration
16490 
						if (isset($dom[$key]['style']['text-decoration'])) {
16491 
							$decors = explode(' ', strtolower($dom[$key]['style']['text-decoration']));
16492 
							foreach ($decors as $dec) {
16493 
								$dec = trim($dec);
16494 
								if (!TCPDF_STATIC::empty_string($dec)) {
16495 
									if ($dec{0} == 'u') {
16496 
										// underline
16497 
										$dom[$key]['fontstyle'] .= 'U';
16498 
									} elseif ($dec{0} == 'l') {
16499 
										// line-through
16500 
										$dom[$key]['fontstyle'] .= 'D';
16501 
									} elseif ($dec{0} == 'o') {
16502 
										// overline
16503 
										$dom[$key]['fontstyle'] .= 'O';
16504 
									}
16505 
								}
16506 
							}
16507 
						} elseif ($dom[$key]['value'] == 'a') {
16508 
							$dom[$key]['fontstyle'] = $this->htmlLinkFontStyle;
16509 
						}
16510 
						// check for width attribute
16511 
						if (isset($dom[$key]['style']['width'])) {
16512 
							$dom[$key]['width'] = $dom[$key]['style']['width'];
16513 
						}
16514 
						// check for height attribute
16515 
						if (isset($dom[$key]['style']['height'])) {
16516 
							$dom[$key]['height'] = $dom[$key]['style']['height'];
16517 
						}
16518 
						// check for text alignment
16519 
						if (isset($dom[$key]['style']['text-align'])) {
16520 
							$dom[$key]['align'] = strtoupper($dom[$key]['style']['text-align']{0});
16521 
						}
16522 
						// check for CSS border properties
16523 
						if (isset($dom[$key]['style']['border'])) {
16524 
							$borderstyle = $this->getCSSBorderStyle($dom[$key]['style']['border']);
16525 
							if (!empty($borderstyle)) {
16526 
								$dom[$key]['border']['LTRB'] = $borderstyle;
16527 
							}
16528 
						}
16529 
						if (isset($dom[$key]['style']['border-color'])) {
16530 
							$brd_colors = preg_split('/[\s]+/', trim($dom[$key]['style']['border-color']));
16531 
							if (isset($brd_colors[3])) {
16532 
								$dom[$key]['border']['L']['color'] = TCPDF_COLORS::convertHTMLColorToDec($brd_colors[3], $this->spot_colors);
16533 
							}
16534 
							if (isset($brd_colors[1])) {
16535 
								$dom[$key]['border']['R']['color'] = TCPDF_COLORS::convertHTMLColorToDec($brd_colors[1], $this->spot_colors);
16536 
							}
16537 
							if (isset($brd_colors[0])) {
16538 
								$dom[$key]['border']['T']['color'] = TCPDF_COLORS::convertHTMLColorToDec($brd_colors[0], $this->spot_colors);
16539 
							}
16540 
							if (isset($brd_colors[2])) {
16541 
								$dom[$key]['border']['B']['color'] = TCPDF_COLORS::convertHTMLColorToDec($brd_colors[2], $this->spot_colors);
16542 
							}
16543 
						}
16544 
						if (isset($dom[$key]['style']['border-width'])) {
16545 
							$brd_widths = preg_split('/[\s]+/', trim($dom[$key]['style']['border-width']));
16546 
							if (isset($brd_widths[3])) {
16547 
								$dom[$key]['border']['L']['width'] = $this->getCSSBorderWidth($brd_widths[3]);
16548 
							}
16549 
							if (isset($brd_widths[1])) {
16550 
								$dom[$key]['border']['R']['width'] = $this->getCSSBorderWidth($brd_widths[1]);
16551 
							}
16552 
							if (isset($brd_widths[0])) {
16553 
								$dom[$key]['border']['T']['width'] = $this->getCSSBorderWidth($brd_widths[0]);
16554 
							}
16555 
							if (isset($brd_widths[2])) {
16556 
								$dom[$key]['border']['B']['width'] = $this->getCSSBorderWidth($brd_widths[2]);
16557 
							}
16558 
						}
16559 
						if (isset($dom[$key]['style']['border-style'])) {
16560 
							$brd_styles = preg_split('/[\s]+/', trim($dom[$key]['style']['border-style']));
16561 
							if (isset($brd_styles[3]) AND ($brd_styles[3]!='none')) {
16562 
								$dom[$key]['border']['L']['cap'] = 'square';
16563 
								$dom[$key]['border']['L']['join'] = 'miter';
16564 
								$dom[$key]['border']['L']['dash'] = $this->getCSSBorderDashStyle($brd_styles[3]);
16565 
								if ($dom[$key]['border']['L']['dash'] < 0) {
16566 
									$dom[$key]['border']['L'] = array();
16567 
								}
16568 
							}
16569 
							if (isset($brd_styles[1])) {
16570 
								$dom[$key]['border']['R']['cap'] = 'square';
16571 
								$dom[$key]['border']['R']['join'] = 'miter';
16572 
								$dom[$key]['border']['R']['dash'] = $this->getCSSBorderDashStyle($brd_styles[1]);
16573 
								if ($dom[$key]['border']['R']['dash'] < 0) {
16574 
									$dom[$key]['border']['R'] = array();
16575 
								}
16576 
							}
16577 
							if (isset($brd_styles[0])) {
16578 
								$dom[$key]['border']['T']['cap'] = 'square';
16579 
								$dom[$key]['border']['T']['join'] = 'miter';
16580 
								$dom[$key]['border']['T']['dash'] = $this->getCSSBorderDashStyle($brd_styles[0]);
16581 
								if ($dom[$key]['border']['T']['dash'] < 0) {
16582 
									$dom[$key]['border']['T'] = array();
16583 
								}
16584 
							}
16585 
							if (isset($brd_styles[2])) {
16586 
								$dom[$key]['border']['B']['cap'] = 'square';
16587 
								$dom[$key]['border']['B']['join'] = 'miter';
16588 
								$dom[$key]['border']['B']['dash'] = $this->getCSSBorderDashStyle($brd_styles[2]);
16589 
								if ($dom[$key]['border']['B']['dash'] < 0) {
16590 
									$dom[$key]['border']['B'] = array();
16591 
								}
16592 
							}
16593 
						}
16594 
						$cellside = array('L' => 'left', 'R' => 'right', 'T' => 'top', 'B' => 'bottom');
16595 
						foreach ($cellside as $bsk => $bsv) {
16596 
							if (isset($dom[$key]['style']['border-'.$bsv])) {
16597 
								$borderstyle = $this->getCSSBorderStyle($dom[$key]['style']['border-'.$bsv]);
16598 
								if (!empty($borderstyle)) {
16599 
									$dom[$key]['border'][$bsk] = $borderstyle;
16600 
								}
16601 
							}
16602 
							if (isset($dom[$key]['style']['border-'.$bsv.'-color'])) {
16603 
								$dom[$key]['border'][$bsk]['color'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['style']['border-'.$bsv.'-color'], $this->spot_colors);
16604 
							}
16605 
							if (isset($dom[$key]['style']['border-'.$bsv.'-width'])) {
16606 
								$dom[$key]['border'][$bsk]['width'] = $this->getCSSBorderWidth($dom[$key]['style']['border-'.$bsv.'-width']);
16607 
							}
16608 
							if (isset($dom[$key]['style']['border-'.$bsv.'-style'])) {
16609 
								$dom[$key]['border'][$bsk]['dash'] = $this->getCSSBorderDashStyle($dom[$key]['style']['border-'.$bsv.'-style']);
16610 
								if ($dom[$key]['border'][$bsk]['dash'] < 0) {
16611 
									$dom[$key]['border'][$bsk] = array();
16612 
								}
16613 
							}
16614 
						}
16615 
						// check for CSS padding properties
16616 
						if (isset($dom[$key]['style']['padding'])) {
16617 
							$dom[$key]['padding'] = $this->getCSSPadding($dom[$key]['style']['padding']);
16618 
						} else {
16619 
							$dom[$key]['padding'] = $this->cell_padding;
16620 
						}
16621 
						foreach ($cellside as $psk => $psv) {
16622 
							if (isset($dom[$key]['style']['padding-'.$psv])) {
16623 
								$dom[$key]['padding'][$psk] = $this->getHTMLUnitToUnits($dom[$key]['style']['padding-'.$psv], 0, 'px', false);
16624 
							}
16625 
						}
16626 
						// check for CSS margin properties
16627 
						if (isset($dom[$key]['style']['margin'])) {
16628 
							$dom[$key]['margin'] = $this->getCSSMargin($dom[$key]['style']['margin']);
16629 
						} else {
16630 
							$dom[$key]['margin'] = $this->cell_margin;
16631 
						}
16632 
						foreach ($cellside as $psk => $psv) {
16633 
							if (isset($dom[$key]['style']['margin-'.$psv])) {
16634 
								$dom[$key]['margin'][$psk] = $this->getHTMLUnitToUnits(str_replace('auto', '0', $dom[$key]['style']['margin-'.$psv]), 0, 'px', false);
16635 
							}
16636 
						}
16637 
						// check for CSS border-spacing properties
16638 
						if (isset($dom[$key]['style']['border-spacing'])) {
16639 
							$dom[$key]['border-spacing'] = $this->getCSSBorderMargin($dom[$key]['style']['border-spacing']);
16640 
						}
16641 
						// page-break-inside
16642 
						if (isset($dom[$key]['style']['page-break-inside']) AND ($dom[$key]['style']['page-break-inside'] == 'avoid')) {
16643 
							$dom[$key]['attribute']['nobr'] = 'true';
16644 
						}
16645 
						// page-break-before
16646 
						if (isset($dom[$key]['style']['page-break-before'])) {
16647 
							if ($dom[$key]['style']['page-break-before'] == 'always') {
16648 
								$dom[$key]['attribute']['pagebreak'] = 'true';
16649 
							} elseif ($dom[$key]['style']['page-break-before'] == 'left') {
16650 
								$dom[$key]['attribute']['pagebreak'] = 'left';
16651 
							} elseif ($dom[$key]['style']['page-break-before'] == 'right') {
16652 
								$dom[$key]['attribute']['pagebreak'] = 'right';
16653 
							}
16654 
						}
16655 
						// page-break-after
16656 
						if (isset($dom[$key]['style']['page-break-after'])) {
16657 
							if ($dom[$key]['style']['page-break-after'] == 'always') {
16658 
								$dom[$key]['attribute']['pagebreakafter'] = 'true';
16659 
							} elseif ($dom[$key]['style']['page-break-after'] == 'left') {
16660 
								$dom[$key]['attribute']['pagebreakafter'] = 'left';
16661 
							} elseif ($dom[$key]['style']['page-break-after'] == 'right') {
16662 
								$dom[$key]['attribute']['pagebreakafter'] = 'right';
16663 
							}
16664 
						}
16665 
					}
16666 
					if (isset($dom[$key]['attribute']['display'])) {
16667 
						$dom[$key]['hide'] = (trim(strtolower($dom[$key]['attribute']['display'])) == 'none');
16668 
					}
16669 
					if (isset($dom[$key]['attribute']['border']) AND ($dom[$key]['attribute']['border'] != 0)) {
16670 
						$borderstyle = $this->getCSSBorderStyle($dom[$key]['attribute']['border'].' solid black');
16671 
						if (!empty($borderstyle)) {
16672 
							$dom[$key]['border']['LTRB'] = $borderstyle;
16673 
						}
16674 
					}
16675 
					// check for font tag
16676 
					if ($dom[$key]['value'] == 'font') {
16677 
						// font family
16678 
						if (isset($dom[$key]['attribute']['face'])) {
16679 
							$dom[$key]['fontname'] = $this->getFontFamilyName($dom[$key]['attribute']['face']);
16680 
						}
16681 
						// font size
16682 
						if (isset($dom[$key]['attribute']['size'])) {
16683 
							if ($key > 0) {
16684 
								if ($dom[$key]['attribute']['size']{0} == '+') {
16685 
									$dom[$key]['fontsize'] = $dom[($dom[$key]['parent'])]['fontsize'] + intval(substr($dom[$key]['attribute']['size'], 1));
16686 
								} elseif ($dom[$key]['attribute']['size']{0} == '-') {
16687 
									$dom[$key]['fontsize'] = $dom[($dom[$key]['parent'])]['fontsize'] - intval(substr($dom[$key]['attribute']['size'], 1));
16688 
								} else {
16689 
									$dom[$key]['fontsize'] = intval($dom[$key]['attribute']['size']);
16690 
								}
16691 
							} else {
16692 
								$dom[$key]['fontsize'] = intval($dom[$key]['attribute']['size']);
16693 
							}
16694 
						}
16695 
					}
16696 
					// force natural alignment for lists
16697 
					if ((($dom[$key]['value'] == 'ul') OR ($dom[$key]['value'] == 'ol') OR ($dom[$key]['value'] == 'dl'))
16698 
						AND (!isset($dom[$key]['align']) OR TCPDF_STATIC::empty_string($dom[$key]['align']) OR ($dom[$key]['align'] != 'J'))) {
16699 
						if ($this->rtl) {
16700 
							$dom[$key]['align'] = 'R';
16701 
						} else {
16702 
							$dom[$key]['align'] = 'L';
16703 
						}
16704 
					}
16705 
					if (($dom[$key]['value'] == 'small') OR ($dom[$key]['value'] == 'sup') OR ($dom[$key]['value'] == 'sub')) {
16706 
						if (!isset($dom[$key]['attribute']['size']) AND !isset($dom[$key]['style']['font-size'])) {
16707 
							$dom[$key]['fontsize'] = $dom[$key]['fontsize'] * K_SMALL_RATIO;
16708 
						}
16709 
					}
16710 
					if (($dom[$key]['value'] == 'strong') OR ($dom[$key]['value'] == 'b')) {
16711 
						$dom[$key]['fontstyle'] .= 'B';
16712 
					}
16713 
					if (($dom[$key]['value'] == 'em') OR ($dom[$key]['value'] == 'i')) {
16714 
						$dom[$key]['fontstyle'] .= 'I';
16715 
					}
16716 
					if ($dom[$key]['value'] == 'u') {
16717 
						$dom[$key]['fontstyle'] .= 'U';
16718 
					}
16719 
					if (($dom[$key]['value'] == 'del') OR ($dom[$key]['value'] == 's') OR ($dom[$key]['value'] == 'strike')) {
16720 
						$dom[$key]['fontstyle'] .= 'D';
16721 
					}
16722 
					if (!isset($dom[$key]['style']['text-decoration']) AND ($dom[$key]['value'] == 'a')) {
16723 
						$dom[$key]['fontstyle'] = $this->htmlLinkFontStyle;
16724 
					}
16725 
					if (($dom[$key]['value'] == 'pre') OR ($dom[$key]['value'] == 'tt')) {
16726 
						$dom[$key]['fontname'] = $this->default_monospaced_font;
16727 
					}
16728 
					if (($dom[$key]['value']{0} == 'h') AND (intval($dom[$key]['value']{1}) > 0) AND (intval($dom[$key]['value']{1}) < 7)) {
16729 
						// headings h1, h2, h3, h4, h5, h6
16730 
						if (!isset($dom[$key]['attribute']['size']) AND !isset($dom[$key]['style']['font-size'])) {
16731 
							$headsize = (4 - intval($dom[$key]['value']{1})) * 2;
16732 
							$dom[$key]['fontsize'] = $dom[0]['fontsize'] + $headsize;
16733 
						}
16734 
						if (!isset($dom[$key]['style']['font-weight'])) {
16735 
							$dom[$key]['fontstyle'] .= 'B';
16736 
						}
16737 
					}
16738 
					if (($dom[$key]['value'] == 'table')) {
16739 
						$dom[$key]['rows'] = 0; // number of rows
16740 
						$dom[$key]['trids'] = array(); // IDs of TR elements
16741 
						$dom[$key]['thead'] = ''; // table header rows
16742 
					}
16743 
					if (($dom[$key]['value'] == 'tr')) {
16744 
						$dom[$key]['cols'] = 0;
16745 
						if ($thead) {
16746 
							$dom[$key]['thead'] = true;
16747 
							// rows on thead block are printed as a separate table
16748 
						} else {
16749 
							$dom[$key]['thead'] = false;
16750 
							// store the number of rows on table element
16751 
							++$dom[($dom[$key]['parent'])]['rows'];
16752 
							// store the TR elements IDs on table element
16753 
							array_push($dom[($dom[$key]['parent'])]['trids'], $key);
16754 
						}
16755 
					}
16756 
					if (($dom[$key]['value'] == 'th') OR ($dom[$key]['value'] == 'td')) {
16757 
						if (isset($dom[$key]['attribute']['colspan'])) {
16758 
							$colspan = intval($dom[$key]['attribute']['colspan']);
16759 
						} else {
16760 
							$colspan = 1;
16761 
						}
16762 
						$dom[$key]['attribute']['colspan'] = $colspan;
16763 
						$dom[($dom[$key]['parent'])]['cols'] += $colspan;
16764 
					}
16765 
					// text direction
16766 
					if (isset($dom[$key]['attribute']['dir'])) {
16767 
						$dom[$key]['dir'] = $dom[$key]['attribute']['dir'];
16768 
					}
16769 
					// set foreground color attribute
16770 
					if (isset($dom[$key]['attribute']['color']) AND (!TCPDF_STATIC::empty_string($dom[$key]['attribute']['color']))) {
16771 
						$dom[$key]['fgcolor'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['attribute']['color'], $this->spot_colors);
16772 
					} elseif (!isset($dom[$key]['style']['color']) AND ($dom[$key]['value'] == 'a')) {
16773 
						$dom[$key]['fgcolor'] = $this->htmlLinkColorArray;
16774 
					}
16775 
					// set background color attribute
16776 
					if (isset($dom[$key]['attribute']['bgcolor']) AND (!TCPDF_STATIC::empty_string($dom[$key]['attribute']['bgcolor']))) {
16777 
						$dom[$key]['bgcolor'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['attribute']['bgcolor'], $this->spot_colors);
16778 
					}
16779 
					// set stroke color attribute
16780 
					if (isset($dom[$key]['attribute']['strokecolor']) AND (!TCPDF_STATIC::empty_string($dom[$key]['attribute']['strokecolor']))) {
16781 
						$dom[$key]['strokecolor'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['attribute']['strokecolor'], $this->spot_colors);
16782 
					}
16783 
					// check for width attribute
16784 
					if (isset($dom[$key]['attribute']['width'])) {
16785 
						$dom[$key]['width'] = $dom[$key]['attribute']['width'];
16786 
					}
16787 
					// check for height attribute
16788 
					if (isset($dom[$key]['attribute']['height'])) {
16789 
						$dom[$key]['height'] = $dom[$key]['attribute']['height'];
16790 
					}
16791 
					// check for text alignment
16792 
					if (isset($dom[$key]['attribute']['align']) AND (!TCPDF_STATIC::empty_string($dom[$key]['attribute']['align'])) AND ($dom[$key]['value'] !== 'img')) {
16793 
						$dom[$key]['align'] = strtoupper($dom[$key]['attribute']['align']{0});
16794 
					}
16795 
					// check for text rendering mode (the following attributes do not exist in HTML)
16796 
					if (isset($dom[$key]['attribute']['stroke'])) {
16797 
						// font stroke width
16798 
						$dom[$key]['stroke'] = $this->getHTMLUnitToUnits($dom[$key]['attribute']['stroke'], $dom[$key]['fontsize'], 'pt', true);
16799 
					}
16800 
					if (isset($dom[$key]['attribute']['fill'])) {
16801 
						// font fill
16802 
						if ($dom[$key]['attribute']['fill'] == 'true') {
16803 
							$dom[$key]['fill'] = true;
16804 
						} else {
16805 
							$dom[$key]['fill'] = false;
16806 
						}
16807 
					}
16808 
					if (isset($dom[$key]['attribute']['clip'])) {
16809 
						// clipping mode
16810 
						if ($dom[$key]['attribute']['clip'] == 'true') {
16811 
							$dom[$key]['clip'] = true;
16812 
						} else {
16813 
							$dom[$key]['clip'] = false;
16814 
						}
16815 
					}
16816 
				} // end opening tag
16817 
			} else {
16818 
				// text
16819 
				$dom[$key]['tag'] = false;
16820 
				$dom[$key]['block'] = false;
16821 
				//$element = str_replace('&nbsp;', TCPDF_FONTS::unichr(160, $this->isunicode), $element);
16822 
				$dom[$key]['value'] = stripslashes($this->unhtmlentities($element));
16823 
				$dom[$key]['parent'] = end($level);
16824 
				$dom[$key]['dir'] = $dom[$dom[$key]['parent']]['dir'];
16825 
			}
16826 
			++$elkey;
16827 
			++$key;
16828 
		}
16829 
		return $dom;
16830 
	}
16831 
 
16832 
	/**
16833 
	 * Returns the string used to find spaces
16834 
	 * @return string
16835 
	 * @protected
16836 
	 * @author Nicola Asuni
16837 
	 * @since 4.8.024 (2010-01-15)
16838 
	 */
16839 
	protected function getSpaceString() {
16840 
		$spacestr = chr(32);
16841 
		if ($this->isUnicodeFont()) {
16842 
			$spacestr = chr(0).chr(32);
16843 
		}
16844 
		return $spacestr;
16845 
	}
16846 
 
16847 
	/**
16848 
	 * Serialize an array of parameters to be used with TCPDF tag in HTML code.
16849 
	 * @param $pararray (array) parameters array
16850 
	 * @return sting containing serialized data
16851 
	 * @since 4.9.006 (2010-04-02)
16852 
	 * @public
16853 
	 * @deprecated
16854 
	 */
16855 
	public function serializeTCPDFtagParameters($pararray) {
16856 
		return TCPDF_STATIC::serializeTCPDFtagParameters($pararray);
16857 
	}
16858 
 
16859 
	/**
16860 
	 * Prints a cell (rectangular area) with optional borders, background color and html text string.
16861 
	 * The upper-left corner of the cell corresponds to the current position. After the call, the current position moves to the right or to the next line.<br />
16862 
	 * If automatic page breaking is enabled and the cell goes beyond the limit, a page break is done before outputting.
16863 
	 * IMPORTANT: The HTML must be well formatted - try to clean-up it using an application like HTML-Tidy before submitting.
16864 
	 * Supported tags are: a, b, blockquote, br, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, img, li, ol, p, pre, small, span, strong, sub, sup, table, tcpdf, td, th, thead, tr, tt, u, ul
16865 
	 * NOTE: all the HTML attributes must be enclosed in double-quote.
16866 
	 * @param $w (float) Cell width. If 0, the cell extends up to the right margin.
16867 
	 * @param $h (float) Cell minimum height. The cell extends automatically if needed.
16868 
	 * @param $x (float) upper-left corner X coordinate
16869 
	 * @param $y (float) upper-left corner Y coordinate
16870 
	 * @param $html (string) html text to print. Default value: empty string.
16871 
	 * @param $border (mixed) Indicates if borders must be drawn around the cell. The value can be a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul> or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0)))
16872 
	 * @param $ln (int) Indicates where the current position should go after the call. Possible values are:<ul><li>0: to the right (or left for RTL language)</li><li>1: to the beginning of the next line</li><li>2: below</li></ul>
16873 
Putting 1 is equivalent to putting 0 and calling Ln() just after. Default value: 0.
16874 
	 * @param $fill (boolean) Indicates if the cell background must be painted (true) or transparent (false).
16875 
	 * @param $reseth (boolean) if true reset the last cell height (default true).
16876 
	 * @param $align (string) Allows to center or align the text. Possible values are:<ul><li>L : left align</li><li>C : center</li><li>R : right align</li><li>'' : empty string : left for LTR or right for RTL</li></ul>
16877 
	 * @param $autopadding (boolean) if true, uses internal padding and automatically adjust it to account for line width.
16878 
	 * @see Multicell(), writeHTML()
16879 
	 * @public
16880 
	 */
16881 
	public function writeHTMLCell($w, $h, $x, $y, $html='', $border=0, $ln=0, $fill=false, $reseth=true, $align='', $autopadding=true) {
16882 
		return $this->MultiCell($w, $h, $html, $border, $align, $fill, $ln, $x, $y, $reseth, 0, true, $autopadding, 0, 'T', false);
16883 
	}
16884 
 
16885 
	/**
16886 
	 * Allows to preserve some HTML formatting (limited support).<br />
16887 
	 * IMPORTANT: The HTML must be well formatted - try to clean-up it using an application like HTML-Tidy before submitting.
16888 
	 * Supported tags are: a, b, blockquote, br, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, img, li, ol, p, pre, small, span, strong, sub, sup, table, tcpdf, td, th, thead, tr, tt, u, ul
16889 
	 * NOTE: all the HTML attributes must be enclosed in double-quote.
16890 
	 * @param $html (string) text to display
16891 
	 * @param $ln (boolean) if true add a new line after text (default = true)
16892 
	 * @param $fill (boolean) Indicates if the background must be painted (true) or transparent (false).
16893 
	 * @param $reseth (boolean) if true reset the last cell height (default false).
16894 
	 * @param $cell (boolean) if true add the current left (or right for RTL) padding to each Write (default false).
16895 
	 * @param $align (string) Allows to center or align the text. Possible values are:<ul><li>L : left align</li><li>C : center</li><li>R : right align</li><li>'' : empty string : left for LTR or right for RTL</li></ul>
16896 
	 * @public
16897 
	 */
16898 
	public function writeHTML($html, $ln=true, $fill=false, $reseth=false, $cell=false, $align='') {
16899 
		$gvars = $this->getGraphicVars();
16900 
		// store current values
16901 
		$prev_cell_margin = $this->cell_margin;
16902 
		$prev_cell_padding = $this->cell_padding;
16903 
		$prevPage = $this->page;
16904 
		$prevlMargin = $this->lMargin;
16905 
		$prevrMargin = $this->rMargin;
16906 
		$curfontname = $this->FontFamily;
16907 
		$curfontstyle = $this->FontStyle;
16908 
		$curfontsize = $this->FontSizePt;
16909 
		$curfontascent = $this->getFontAscent($curfontname, $curfontstyle, $curfontsize);
16910 
		$curfontdescent = $this->getFontDescent($curfontname, $curfontstyle, $curfontsize);
16911 
		$curfontstretcing = $this->font_stretching;
16912 
		$curfonttracking = $this->font_spacing;
16913 
		$this->newline = true;
16914 
		$newline = true;
16915 
		$startlinepage = $this->page;
16916 
		$minstartliney = $this->y;
16917 
		$maxbottomliney = 0;
16918 
		$startlinex = $this->x;
16919 
		$startliney = $this->y;
16920 
		$yshift = 0;
16921 
		$loop = 0;
16922 
		$curpos = 0;
16923 
		$this_method_vars = array();
16924 
		$undo = false;
16925 
		$fontaligned = false;
16926 
		$reverse_dir = false; // true when the text direction is reversed
16927 
		$this->premode = false;
16928 
		if ($this->inxobj) {
16929 
			// we are inside an XObject template
16930 
			$pask = count($this->xobjects[$this->xobjid]['annotations']);
16931 
		} elseif (isset($this->PageAnnots[$this->page])) {
16932 
			$pask = count($this->PageAnnots[$this->page]);
16933 
		} else {
16934 
			$pask = 0;
16935 
		}
16936 
		if ($this->inxobj) {
16937 
			// we are inside an XObject template
16938 
			$startlinepos = strlen($this->xobjects[$this->xobjid]['outdata']);
16939 
		} elseif (!$this->InFooter) {
16940 
			if (isset($this->footerlen[$this->page])) {
16941 
				$this->footerpos[$this->page] = $this->pagelen[$this->page] - $this->footerlen[$this->page];
16942 
			} else {
16943 
				$this->footerpos[$this->page] = $this->pagelen[$this->page];
16944 
			}
16945 
			$startlinepos = $this->footerpos[$this->page];
16946 
		} else {
16947 
			// we are inside the footer
16948 
			$startlinepos = $this->pagelen[$this->page];
16949 
		}
16950 
		$lalign = $align;
16951 
		$plalign = $align;
16952 
		if ($this->rtl) {
16953 
			$w = $this->x - $this->lMargin;
16954 
		} else {
16955 
			$w = $this->w - $this->rMargin - $this->x;
16956 
		}
16957 
		$w -= ($this->cell_padding['L'] + $this->cell_padding['R']);
16958 
		if ($cell) {
16959 
			if ($this->rtl) {
16960 
				$this->x -= $this->cell_padding['R'];
16961 
				$this->lMargin += $this->cell_padding['R'];
16962 
			} else {
16963 
				$this->x += $this->cell_padding['L'];
16964 
				$this->rMargin += $this->cell_padding['L'];
16965 
			}
16966 
		}
16967 
		if ($this->customlistindent >= 0) {
16968 
			$this->listindent = $this->customlistindent;
16969 
		} else {
16970 
			$this->listindent = $this->GetStringWidth('000000');
16971 
		}
16972 
		$this->listindentlevel = 0;
16973 
		// save previous states
16974 
		$prev_cell_height_ratio = $this->cell_height_ratio;
16975 
		$prev_listnum = $this->listnum;
16976 
		$prev_listordered = $this->listordered;
16977 
		$prev_listcount = $this->listcount;
16978 
		$prev_lispacer = $this->lispacer;
16979 
		$this->listnum = 0;
16980 
		$this->listordered = array();
16981 
		$this->listcount = array();
16982 
		$this->lispacer = '';
16983 
		if ((TCPDF_STATIC::empty_string($this->lasth)) OR ($reseth)) {
16984 
			// reset row height
16985 
			$this->resetLastH();
16986 
		}
16987 
		$dom = $this->getHtmlDomArray($html);
16988 
		$maxel = count($dom);
16989 
		$key = 0;
16990 
		$hidden_node_key = -1;
16991 
		while ($key < $maxel) {
16992 
			if ($dom[$key]['tag']) {
16993 
				if ($dom[$key]['opening']) {
16994 
					if (($hidden_node_key <= 0) AND $dom[$key]['hide']) {
16995 
						// store the node key
16996 
						$hidden_node_key = $key;
16997 
					}
16998 
				} elseif (($hidden_node_key > 0) AND ($dom[$key]['parent'] == $hidden_node_key)) {
16999 
					// we have reached the closing tag of the hidden node
17000 
					$hidden_node_key = 0;
17001 
				}
17002 
			}
17003 
			if ($hidden_node_key >= 0) {
17004 
				// skip this node
17005 
				++$key;
17006 
				if ($hidden_node_key == 0) {
17007 
					// reset hidden mode
17008 
					$hidden_node_key = -1;
17009 
				}
17010 
				continue;
17011 
			}
17012 
			if ($dom[$key]['tag'] AND isset($dom[$key]['attribute']['pagebreak'])) {
17013 
				// check for pagebreak
17014 
				if (($dom[$key]['attribute']['pagebreak'] == 'true') OR ($dom[$key]['attribute']['pagebreak'] == 'left') OR ($dom[$key]['attribute']['pagebreak'] == 'right')) {
17015 
					// add a page (or trig AcceptPageBreak() for multicolumn mode)
17016 
					$this->checkPageBreak($this->PageBreakTrigger + 1);
17017 
					$this->htmlvspace = ($this->PageBreakTrigger + 1);
17018 
				}
17019 
				if ((($dom[$key]['attribute']['pagebreak'] == 'left') AND (((!$this->rtl) AND (($this->page % 2) == 0)) OR (($this->rtl) AND (($this->page % 2) != 0))))
17020 
					OR (($dom[$key]['attribute']['pagebreak'] == 'right') AND (((!$this->rtl) AND (($this->page % 2) != 0)) OR (($this->rtl) AND (($this->page % 2) == 0))))) {
17021 
					// add a page (or trig AcceptPageBreak() for multicolumn mode)
17022 
					$this->checkPageBreak($this->PageBreakTrigger + 1);
17023 
					$this->htmlvspace = ($this->PageBreakTrigger + 1);
17024 
				}
17025 
			}
17026 
			if ($dom[$key]['tag'] AND $dom[$key]['opening'] AND isset($dom[$key]['attribute']['nobr']) AND ($dom[$key]['attribute']['nobr'] == 'true')) {
17027 
				if (isset($dom[($dom[$key]['parent'])]['attribute']['nobr']) AND ($dom[($dom[$key]['parent'])]['attribute']['nobr'] == 'true')) {
17028 
					$dom[$key]['attribute']['nobr'] = false;
17029 
				} else {
17030 
					// store current object
17031 
					$this->startTransaction();
17032 
					// save this method vars
17033 
					$this_method_vars['html'] = $html;
17034 
					$this_method_vars['ln'] = $ln;
17035 
					$this_method_vars['fill'] = $fill;
17036 
					$this_method_vars['reseth'] = $reseth;
17037 
					$this_method_vars['cell'] = $cell;
17038 
					$this_method_vars['align'] = $align;
17039 
					$this_method_vars['gvars'] = $gvars;
17040 
					$this_method_vars['prevPage'] = $prevPage;
17041 
					$this_method_vars['prev_cell_margin'] = $prev_cell_margin;
17042 
					$this_method_vars['prev_cell_padding'] = $prev_cell_padding;
17043 
					$this_method_vars['prevlMargin'] = $prevlMargin;
17044 
					$this_method_vars['prevrMargin'] = $prevrMargin;
17045 
					$this_method_vars['curfontname'] = $curfontname;
17046 
					$this_method_vars['curfontstyle'] = $curfontstyle;
17047 
					$this_method_vars['curfontsize'] = $curfontsize;
17048 
					$this_method_vars['curfontascent'] = $curfontascent;
17049 
					$this_method_vars['curfontdescent'] = $curfontdescent;
17050 
					$this_method_vars['curfontstretcing'] = $curfontstretcing;
17051 
					$this_method_vars['curfonttracking'] = $curfonttracking;
17052 
					$this_method_vars['minstartliney'] = $minstartliney;
17053 
					$this_method_vars['maxbottomliney'] = $maxbottomliney;
17054 
					$this_method_vars['yshift'] = $yshift;
17055 
					$this_method_vars['startlinepage'] = $startlinepage;
17056 
					$this_method_vars['startlinepos'] = $startlinepos;
17057 
					$this_method_vars['startlinex'] = $startlinex;
17058 
					$this_method_vars['startliney'] = $startliney;
17059 
					$this_method_vars['newline'] = $newline;
17060 
					$this_method_vars['loop'] = $loop;
17061 
					$this_method_vars['curpos'] = $curpos;
17062 
					$this_method_vars['pask'] = $pask;
17063 
					$this_method_vars['lalign'] = $lalign;
17064 
					$this_method_vars['plalign'] = $plalign;
17065 
					$this_method_vars['w'] = $w;
17066 
					$this_method_vars['prev_cell_height_ratio'] = $prev_cell_height_ratio;
17067 
					$this_method_vars['prev_listnum'] = $prev_listnum;
17068 
					$this_method_vars['prev_listordered'] = $prev_listordered;
17069 
					$this_method_vars['prev_listcount'] = $prev_listcount;
17070 
					$this_method_vars['prev_lispacer'] = $prev_lispacer;
17071 
					$this_method_vars['fontaligned'] = $fontaligned;
17072 
					$this_method_vars['key'] = $key;
17073 
					$this_method_vars['dom'] = $dom;
17074 
				}
17075 
			}
17076 
			// print THEAD block
17077 
			if (($dom[$key]['value'] == 'tr') AND isset($dom[$key]['thead']) AND $dom[$key]['thead']) {
17078 
				if (isset($dom[$key]['parent']) AND isset($dom[$dom[$key]['parent']]['thead']) AND !TCPDF_STATIC::empty_string($dom[$dom[$key]['parent']]['thead'])) {
17079 
					$this->inthead = true;
17080 
					// print table header (thead)
17081 
					$this->writeHTML($this->thead, false, false, false, false, '');
17082 
					// check if we are on a new page or on a new column
17083 
					if (($this->y < $this->start_transaction_y) OR ($this->checkPageBreak($this->lasth, '', false))) {
17084 
						// we are on a new page or on a new column and the total object height is less than the available vertical space.
17085 
						// restore previous object
17086 
						$this->rollbackTransaction(true);
17087 
						// restore previous values
17088 
						foreach ($this_method_vars as $vkey => $vval) {
17089 
							$$vkey = $vval;
17090 
						}
17091 
						// disable table header
17092 
						$tmp_thead = $this->thead;
17093 
						$this->thead = '';
17094 
						// add a page (or trig AcceptPageBreak() for multicolumn mode)
17095 
						$pre_y = $this->y;
17096 
						if ((!$this->checkPageBreak($this->PageBreakTrigger + 1)) AND ($this->y < $pre_y)) {
17097 
							// fix for multicolumn mode
17098 
							$startliney = $this->y;
17099 
						}
17100 
						$this->start_transaction_page = $this->page;
17101 
						$this->start_transaction_y = $this->y;
17102 
						// restore table header
17103 
						$this->thead = $tmp_thead;
17104 
						// fix table border properties
17105 
						if (isset($dom[$dom[$key]['parent']]['attribute']['cellspacing'])) {
17106 
							$tmp_cellspacing = $this->getHTMLUnitToUnits($dom[$dom[$key]['parent']]['attribute']['cellspacing'], 1, 'px');
17107 
						} elseif (isset($dom[$dom[$key]['parent']]['border-spacing'])) {
17108 
							$tmp_cellspacing = $dom[$dom[$key]['parent']]['border-spacing']['V'];
17109 
						} else {
17110 
							$tmp_cellspacing = 0;
17111 
						}
17112 
						$dom[$dom[$key]['parent']]['borderposition']['page'] = $this->page;
17113 
						$dom[$dom[$key]['parent']]['borderposition']['column'] = $this->current_column;
17114 
						$dom[$dom[$key]['parent']]['borderposition']['y'] = $this->y + $tmp_cellspacing;
17115 
						$xoffset = ($this->x - $dom[$dom[$key]['parent']]['borderposition']['x']);
17116 
						$dom[$dom[$key]['parent']]['borderposition']['x'] += $xoffset;
17117 
						$dom[$dom[$key]['parent']]['borderposition']['xmax'] += $xoffset;
17118 
						// print table header (thead)
17119 
						$this->writeHTML($this->thead, false, false, false, false, '');
17120 
					}
17121 
				}
17122 
				// move $key index forward to skip THEAD block
17123 
				while ( ($key < $maxel) AND (!(
17124 
					($dom[$key]['tag'] AND $dom[$key]['opening'] AND ($dom[$key]['value'] == 'tr') AND (!isset($dom[$key]['thead']) OR !$dom[$key]['thead']))
17125 
					OR ($dom[$key]['tag'] AND (!$dom[$key]['opening']) AND ($dom[$key]['value'] == 'table'))) )) {
17126 
					++$key;
17127 
				}
17128 
			}
17129 
			if ($dom[$key]['tag'] OR ($key == 0)) {
17130 
				if ((($dom[$key]['value'] == 'table') OR ($dom[$key]['value'] == 'tr')) AND (isset($dom[$key]['align']))) {
17131 
					$dom[$key]['align'] = ($this->rtl) ? 'R' : 'L';
17132 
				}
17133 
				// vertically align image in line
17134 
				if ((!$this->newline) AND ($dom[$key]['value'] == 'img') AND (isset($dom[$key]['height'])) AND ($dom[$key]['height'] > 0)) {
17135 
					// get image height
17136 
					$imgh = $this->getHTMLUnitToUnits($dom[$key]['height'], $this->lasth, 'px');
17137 
					$autolinebreak = false;
17138 
					if (isset($dom[$key]['width']) AND ($dom[$key]['width'] > 0)) {
17139 
						$imgw = $this->getHTMLUnitToUnits($dom[$key]['width'], 1, 'px', false);
17140 
						if (($imgw <= ($this->w - $this->lMargin - $this->rMargin - $this->cell_padding['L'] - $this->cell_padding['R']))
17141 
							AND ((($this->rtl) AND (($this->x - $imgw) < ($this->lMargin + $this->cell_padding['L'])))
17142 
							OR ((!$this->rtl) AND (($this->x + $imgw) > ($this->w - $this->rMargin - $this->cell_padding['R']))))) {
17143 
							// add automatic line break
17144 
							$autolinebreak = true;
17145 
							$this->Ln('', $cell);
17146 
							if ((!$dom[($key-1)]['tag']) AND ($dom[($key-1)]['value'] == ' ')) {
17147 
								// go back to evaluate this line break
17148 
								--$key;
17149 
							}
17150 
						}
17151 
					}
17152 
					if (!$autolinebreak) {
17153 
						if ($this->inPageBody()) {
17154 
							$pre_y = $this->y;
17155 
							// check for page break
17156 
							if ((!$this->checkPageBreak($imgh)) AND ($this->y < $pre_y)) {
17157 
								// fix for multicolumn mode
17158 
								$startliney = $this->y;
17159 
							}
17160 
						}
17161 
						if ($this->page > $startlinepage) {
17162 
							// fix line splitted over two pages
17163 
							if (isset($this->footerlen[$startlinepage])) {
17164 
								$curpos = $this->pagelen[$startlinepage] - $this->footerlen[$startlinepage];
17165 
							}
17166 
							// line to be moved one page forward
17167 
							$pagebuff = $this->getPageBuffer($startlinepage);
17168 
							$linebeg = substr($pagebuff, $startlinepos, ($curpos - $startlinepos));
17169 
							$tstart = substr($pagebuff, 0, $startlinepos);
17170 
							$tend = substr($this->getPageBuffer($startlinepage), $curpos);
17171 
							// remove line from previous page
17172 
							$this->setPageBuffer($startlinepage, $tstart.''.$tend);
17173 
							$pagebuff = $this->getPageBuffer($this->page);
17174 
							$tstart = substr($pagebuff, 0, $this->cntmrk[$this->page]);
17175 
							$tend = substr($pagebuff, $this->cntmrk[$this->page]);
17176 
							// add line start to current page
17177 
							$yshift = ($minstartliney - $this->y);
17178 
							if ($fontaligned) {
17179 
								$yshift += ($curfontsize / $this->k);
17180 
							}
17181 
							$try = sprintf('1 0 0 1 0 %F cm', ($yshift * $this->k));
17182 
							$this->setPageBuffer($this->page, $tstart."\nq\n".$try."\n".$linebeg."\nQ\n".$tend);
17183 
							// shift the annotations and links
17184 
							if (isset($this->PageAnnots[$this->page])) {
17185 
								$next_pask = count($this->PageAnnots[$this->page]);
17186 
							} else {
17187 
								$next_pask = 0;
17188 
							}
17189 
							if (isset($this->PageAnnots[$startlinepage])) {
17190 
								foreach ($this->PageAnnots[$startlinepage] as $pak => $pac) {
17191 
									if ($pak >= $pask) {
17192 
										$this->PageAnnots[$this->page][] = $pac;
17193 
										unset($this->PageAnnots[$startlinepage][$pak]);
17194 
										$npak = count($this->PageAnnots[$this->page]) - 1;
17195 
										$this->PageAnnots[$this->page][$npak]['y'] -= $yshift;
17196 
									}
17197 
								}
17198 
							}
17199 
							$pask = $next_pask;
17200 
							$startlinepos = $this->cntmrk[$this->page];
17201 
							$startlinepage = $this->page;
17202 
							$startliney = $this->y;
17203 
							$this->newline = false;
17204 
						}
17205 
						$this->y += ((($curfontsize * $this->cell_height_ratio / $this->k) + $curfontascent - $curfontdescent) / 2) - $imgh;
17206 
						$minstartliney = min($this->y, $minstartliney);
17207 
						$maxbottomliney = ($startliney + ($this->FontSize * $this->cell_height_ratio));
17208 
					}
17209 
				} elseif (isset($dom[$key]['fontname']) OR isset($dom[$key]['fontstyle']) OR isset($dom[$key]['fontsize']) OR isset($dom[$key]['line-height'])) {
17210 
					// account for different font size
17211 
					$pfontname = $curfontname;
17212 
					$pfontstyle = $curfontstyle;
17213 
					$pfontsize = $curfontsize;
17214 
					$fontname = isset($dom[$key]['fontname']) ? $dom[$key]['fontname'] : $curfontname;
17215 
					$fontstyle = isset($dom[$key]['fontstyle']) ? $dom[$key]['fontstyle'] : $curfontstyle;
17216 
					$fontsize = isset($dom[$key]['fontsize']) ? $dom[$key]['fontsize'] : $curfontsize;
17217 
					$fontascent = $this->getFontAscent($fontname, $fontstyle, $fontsize);
17218 
					$fontdescent = $this->getFontDescent($fontname, $fontstyle, $fontsize);
17219 
					if (($fontname != $curfontname) OR ($fontstyle != $curfontstyle) OR ($fontsize != $curfontsize)
17220 
						OR ($this->cell_height_ratio != $dom[$key]['line-height'])
17221 
						OR ($dom[$key]['tag'] AND $dom[$key]['opening'] AND ($dom[$key]['value'] == 'li')) ) {
17222 
						if (($key < ($maxel - 1)) AND (
17223 
								($dom[$key]['tag'] AND $dom[$key]['opening'] AND ($dom[$key]['value'] == 'li'))
17224 
								OR ($this->cell_height_ratio != $dom[$key]['line-height'])
17225 
								OR (!$this->newline AND is_numeric($fontsize) AND is_numeric($curfontsize) AND ($fontsize >= 0) AND ($curfontsize >= 0) AND ($fontsize != $curfontsize))
17226 
							)) {
17227 
							if ($this->page > $startlinepage) {
17228 
								// fix lines splitted over two pages
17229 
								if (isset($this->footerlen[$startlinepage])) {
17230 
									$curpos = $this->pagelen[$startlinepage] - $this->footerlen[$startlinepage];
17231 
								}
17232 
								// line to be moved one page forward
17233 
								$pagebuff = $this->getPageBuffer($startlinepage);
17234 
								$linebeg = substr($pagebuff, $startlinepos, ($curpos - $startlinepos));
17235 
								$tstart = substr($pagebuff, 0, $startlinepos);
17236 
								$tend = substr($this->getPageBuffer($startlinepage), $curpos);
17237 
								// remove line start from previous page
17238 
								$this->setPageBuffer($startlinepage, $tstart.''.$tend);
17239 
								$pagebuff = $this->getPageBuffer($this->page);
17240 
								$tstart = substr($pagebuff, 0, $this->cntmrk[$this->page]);
17241 
								$tend = substr($pagebuff, $this->cntmrk[$this->page]);
17242 
								// add line start to current page
17243 
								$yshift = ($minstartliney - $this->y);
17244 
								$try = sprintf('1 0 0 1 0 %F cm', ($yshift * $this->k));
17245 
								$this->setPageBuffer($this->page, $tstart."\nq\n".$try."\n".$linebeg."\nQ\n".$tend);
17246 
								// shift the annotations and links
17247 
								if (isset($this->PageAnnots[$this->page])) {
17248 
									$next_pask = count($this->PageAnnots[$this->page]);
17249 
								} else {
17250 
									$next_pask = 0;
17251 
								}
17252 
								if (isset($this->PageAnnots[$startlinepage])) {
17253 
									foreach ($this->PageAnnots[$startlinepage] as $pak => $pac) {
17254 
										if ($pak >= $pask) {
17255 
											$this->PageAnnots[$this->page][] = $pac;
17256 
											unset($this->PageAnnots[$startlinepage][$pak]);
17257 
											$npak = count($this->PageAnnots[$this->page]) - 1;
17258 
											$this->PageAnnots[$this->page][$npak]['y'] -= $yshift;
17259 
										}
17260 
									}
17261 
								}
17262 
								$pask = $next_pask;
17263 
								$startlinepos = $this->cntmrk[$this->page];
17264 
								$startlinepage = $this->page;
17265 
								$startliney = $this->y;
17266 
							}
17267 
							if (!isset($dom[$key]['line-height'])) {
17268 
								$dom[$key]['line-height'] = $this->cell_height_ratio;
17269 
							}
17270 
							if (!$dom[$key]['block']) {
17271 
								if (!(isset($dom[($key + 1)]) AND $dom[($key + 1)]['tag'] AND (!$dom[($key + 1)]['opening']) AND ($dom[($key + 1)]['value'] != 'li') AND $dom[$key]['tag'] AND (!$dom[$key]['opening']))) {
17272 
									$this->y += (((($curfontsize * $this->cell_height_ratio) - ($fontsize * $dom[$key]['line-height'])) / $this->k) + $curfontascent - $fontascent - $curfontdescent + $fontdescent) / 2;
17273 
								}
17274 
								if (($dom[$key]['value'] != 'sup') AND ($dom[$key]['value'] != 'sub')) {
17275 
									$current_line_align_data = array($key, $minstartliney, $maxbottomliney);
17276 
									if (isset($line_align_data) AND (($line_align_data[0] == ($key - 1)) OR (($line_align_data[0] == ($key - 2)) AND (isset($dom[($key - 1)])) AND (preg_match('/^([\s]+)$/', $dom[($key - 1)]['value']) > 0)))) {
17277 
										$minstartliney = min($this->y, $line_align_data[1]);
17278 
										$maxbottomliney = max(($this->y + (($fontsize * $this->cell_height_ratio) / $this->k)), $line_align_data[2]);
17279 
									} else {
17280 
										$minstartliney = min($this->y, $minstartliney);
17281 
										$maxbottomliney = max(($this->y + (($fontsize * $this->cell_height_ratio) / $this->k)), $maxbottomliney);
17282 
									}
17283 
									$line_align_data = $current_line_align_data;
17284 
								}
17285 
							}
17286 
							$this->cell_height_ratio = $dom[$key]['line-height'];
17287 
							$fontaligned = true;
17288 
						}
17289 
						$this->SetFont($fontname, $fontstyle, $fontsize);
17290 
						// reset row height
17291 
						$this->resetLastH();
17292 
						$curfontname = $fontname;
17293 
						$curfontstyle = $fontstyle;
17294 
						$curfontsize = $fontsize;
17295 
						$curfontascent = $fontascent;
17296 
						$curfontdescent = $fontdescent;
17297 
					}
17298 
				}
17299 
				// set text rendering mode
17300 
				$textstroke = isset($dom[$key]['stroke']) ? $dom[$key]['stroke'] : $this->textstrokewidth;
17301 
				$textfill = isset($dom[$key]['fill']) ? $dom[$key]['fill'] : (($this->textrendermode % 2) == 0);
17302 
				$textclip = isset($dom[$key]['clip']) ? $dom[$key]['clip'] : ($this->textrendermode > 3);
17303 
				$this->setTextRenderingMode($textstroke, $textfill, $textclip);
17304 
				if (isset($dom[$key]['font-stretch']) AND ($dom[$key]['font-stretch'] !== false)) {
17305 
					$this->setFontStretching($dom[$key]['font-stretch']);
17306 
				}
17307 
				if (isset($dom[$key]['letter-spacing']) AND ($dom[$key]['letter-spacing'] !== false)) {
17308 
					$this->setFontSpacing($dom[$key]['letter-spacing']);
17309 
				}
17310 
				if (($plalign == 'J') AND $dom[$key]['block']) {
17311 
					$plalign = '';
17312 
				}
17313 
				// get current position on page buffer
17314 
				$curpos = $this->pagelen[$startlinepage];
17315 
				if (isset($dom[$key]['bgcolor']) AND ($dom[$key]['bgcolor'] !== false)) {
17316 
					$this->SetFillColorArray($dom[$key]['bgcolor']);
17317 
					$wfill = true;
17318 
				} else {
17319 
					$wfill = $fill | false;
17320 
				}
17321 
				if (isset($dom[$key]['fgcolor']) AND ($dom[$key]['fgcolor'] !== false)) {
17322 
					$this->SetTextColorArray($dom[$key]['fgcolor']);
17323 
				}
17324 
				if (isset($dom[$key]['strokecolor']) AND ($dom[$key]['strokecolor'] !== false)) {
17325 
					$this->SetDrawColorArray($dom[$key]['strokecolor']);
17326 
				}
17327 
				if (isset($dom[$key]['align'])) {
17328 
					$lalign = $dom[$key]['align'];
17329 
				}
17330 
				if (TCPDF_STATIC::empty_string($lalign)) {
17331 
					$lalign = $align;
17332 
				}
17333 
			}
17334 
			// align lines
17335 
			if ($this->newline AND (strlen($dom[$key]['value']) > 0) AND ($dom[$key]['value'] != 'td') AND ($dom[$key]['value'] != 'th')) {
17336 
				$newline = true;
17337 
				$fontaligned = false;
17338 
				// we are at the beginning of a new line
17339 
				if (isset($startlinex)) {
17340 
					$yshift = ($minstartliney - $startliney);
17341 
					if (($yshift > 0) OR ($this->page > $startlinepage)) {
17342 
						$yshift = 0;
17343 
					}
17344 
					$t_x = 0;
17345 
					// the last line must be shifted to be aligned as requested
17346 
					$linew = abs($this->endlinex - $startlinex);
17347 
					if ($this->inxobj) {
17348 
						// we are inside an XObject template
17349 
						$pstart = substr($this->xobjects[$this->xobjid]['outdata'], 0, $startlinepos);
17350 
						if (isset($opentagpos)) {
17351 
							$midpos = $opentagpos;
17352 
						} else {
17353 
							$midpos = 0;
17354 
						}
17355 
						if ($midpos > 0) {
17356 
							$pmid = substr($this->xobjects[$this->xobjid]['outdata'], $startlinepos, ($midpos - $startlinepos));
17357 
							$pend = substr($this->xobjects[$this->xobjid]['outdata'], $midpos);
17358 
						} else {
17359 
							$pmid = substr($this->xobjects[$this->xobjid]['outdata'], $startlinepos);
17360 
							$pend = '';
17361 
						}
17362 
					} else {
17363 
						$pstart = substr($this->getPageBuffer($startlinepage), 0, $startlinepos);
17364 
						if (isset($opentagpos) AND isset($this->footerlen[$startlinepage]) AND (!$this->InFooter)) {
17365 
							$this->footerpos[$startlinepage] = $this->pagelen[$startlinepage] - $this->footerlen[$startlinepage];
17366 
							$midpos = min($opentagpos, $this->footerpos[$startlinepage]);
17367 
						} elseif (isset($opentagpos)) {
17368 
							$midpos = $opentagpos;
17369 
						} elseif (isset($this->footerlen[$startlinepage]) AND (!$this->InFooter)) {
17370 
							$this->footerpos[$startlinepage] = $this->pagelen[$startlinepage] - $this->footerlen[$startlinepage];
17371 
							$midpos = $this->footerpos[$startlinepage];
17372 
						} else {
17373 
							$midpos = 0;
17374 
						}
17375 
						if ($midpos > 0) {
17376 
							$pmid = substr($this->getPageBuffer($startlinepage), $startlinepos, ($midpos - $startlinepos));
17377 
							$pend = substr($this->getPageBuffer($startlinepage), $midpos);
17378 
						} else {
17379 
							$pmid = substr($this->getPageBuffer($startlinepage), $startlinepos);
17380 
							$pend = '';
17381 
						}
17382 
					}
17383 
					if ((isset($plalign) AND ((($plalign == 'C') OR ($plalign == 'J') OR (($plalign == 'R') AND (!$this->rtl)) OR (($plalign == 'L') AND ($this->rtl)))))) {
17384 
						// calculate shifting amount
17385 
						$tw = $w;
17386 
						if (($plalign == 'J') AND $this->isRTLTextDir() AND ($this->num_columns > 1)) {
17387 
							$tw += $this->cell_padding['R'];
17388 
						}
17389 
						if ($this->lMargin != $prevlMargin) {
17390 
							$tw += ($prevlMargin - $this->lMargin);
17391 
						}
17392 
						if ($this->rMargin != $prevrMargin) {
17393 
							$tw += ($prevrMargin - $this->rMargin);
17394 
						}
17395 
						$one_space_width = $this->GetStringWidth(chr(32));
17396 
						$no = 0; // number of spaces on a line contained on a single block
17397 
						if ($this->isRTLTextDir()) { // RTL
17398 
							// remove left space if exist
17399 
							$pos1 = TCPDF_STATIC::revstrpos($pmid, '[(');
17400 
							if ($pos1 > 0) {
17401 
								$pos1 = intval($pos1);
17402 
								if ($this->isUnicodeFont()) {
17403 
									$pos2 = intval(TCPDF_STATIC::revstrpos($pmid, '[('.chr(0).chr(32)));
17404 
									$spacelen = 2;
17405 
								} else {
17406 
									$pos2 = intval(TCPDF_STATIC::revstrpos($pmid, '[('.chr(32)));
17407 
									$spacelen = 1;
17408 
								}
17409 
								if ($pos1 == $pos2) {
17410 
									$pmid = substr($pmid, 0, ($pos1 + 2)).substr($pmid, ($pos1 + 2 + $spacelen));
17411 
									if (substr($pmid, $pos1, 4) == '[()]') {
17412 
										$linew -= $one_space_width;
17413 
									} elseif ($pos1 == strpos($pmid, '[(')) {
17414 
										$no = 1;
17415 
									}
17416 
								}
17417 
							}
17418 
						} else { // LTR
17419 
							// remove right space if exist
17420 
							$pos1 = TCPDF_STATIC::revstrpos($pmid, ')]');
17421 
							if ($pos1 > 0) {
17422 
								$pos1 = intval($pos1);
17423 
								if ($this->isUnicodeFont()) {
17424 
									$pos2 = intval(TCPDF_STATIC::revstrpos($pmid, chr(0).chr(32).')]')) + 2;
17425 
									$spacelen = 2;
17426 
								} else {
17427 
									$pos2 = intval(TCPDF_STATIC::revstrpos($pmid, chr(32).')]')) + 1;
17428 
									$spacelen = 1;
17429 
								}
17430 
								if ($pos1 == $pos2) {
17431 
									$pmid = substr($pmid, 0, ($pos1 - $spacelen)).substr($pmid, $pos1);
17432 
									$linew -= $one_space_width;
17433 
								}
17434 
							}
17435 
						}
17436 
						$mdiff = ($tw - $linew);
17437 
						if ($plalign == 'C') {
17438 
							if ($this->rtl) {
17439 
								$t_x = -($mdiff / 2);
17440 
							} else {
17441 
								$t_x = ($mdiff / 2);
17442 
							}
17443 
						} elseif ($plalign == 'R') {
17444 
							// right alignment on LTR document
17445 
							$t_x = $mdiff;
17446 
						} elseif ($plalign == 'L') {
17447 
							// left alignment on RTL document
17448 
							$t_x = -$mdiff;
17449 
						} elseif (($plalign == 'J') AND ($plalign == $lalign)) {
17450 
							// Justification
17451 
							if ($this->isRTLTextDir()) {
17452 
								// align text on the left
17453 
								$t_x = -$mdiff;
17454 
							}
17455 
							$ns = 0; // number of spaces
17456 
							$pmidtemp = $pmid;
17457 
							// escape special characters
17458 
							$pmidtemp = preg_replace('/[\\\][\(]/x', '\\#!#OP#!#', $pmidtemp);
17459 
							$pmidtemp = preg_replace('/[\\\][\)]/x', '\\#!#CP#!#', $pmidtemp);
17460 
							// search spaces
17461 
							if (preg_match_all('/\[\(([^\)]*)\)\]/x', $pmidtemp, $lnstring, PREG_PATTERN_ORDER)) {
17462 
								$spacestr = $this->getSpaceString();
17463 
								$maxkk = count($lnstring[1]) - 1;
17464 
								for ($kk=0; $kk <= $maxkk; ++$kk) {
17465 
									// restore special characters
17466 
									$lnstring[1][$kk] = str_replace('#!#OP#!#', '(', $lnstring[1][$kk]);
17467 
									$lnstring[1][$kk] = str_replace('#!#CP#!#', ')', $lnstring[1][$kk]);
17468 
									// store number of spaces on the strings
17469 
									$lnstring[2][$kk] = substr_count($lnstring[1][$kk], $spacestr);
17470 
									// count total spaces on line
17471 
									$ns += $lnstring[2][$kk];
17472 
									$lnstring[3][$kk] = $ns;
17473 
								}
17474 
								if ($ns == 0) {
17475 
									$ns = 1;
17476 
								}
17477 
								// calculate additional space to add to each existing space
17478 
								$spacewidth = ($mdiff / ($ns - $no)) * $this->k;
17479 
								$spacewidthu = -1000 * ($mdiff + (($ns + $no) * $one_space_width)) / $ns / $this->FontSize;
17480 
								if ($this->font_spacing != 0) {
17481 
									// fixed spacing mode
17482 
									$osw = -1000 * $this->font_spacing / $this->FontSize;
17483 
									$spacewidthu += $osw;
17484 
								}
17485 
								$nsmax = $ns;
17486 
								$ns = 0;
17487 
								reset($lnstring);
17488 
								$offset = 0;
17489 
								$strcount = 0;
17490 
								$prev_epsposbeg = 0;
17491 
								$textpos = 0;
17492 
								if ($this->isRTLTextDir()) {
17493 
									$textpos = $this->wPt;
17494 
								}
17495 
								global $spacew;
17496 
								while (preg_match('/([0-9\.\+\-]*)[\s](Td|cm|m|l|c|re)[\s]/x', $pmid, $strpiece, PREG_OFFSET_CAPTURE, $offset) == 1) {
17497 
									// check if we are inside a string section '[( ... )]'
17498 
									$stroffset = strpos($pmid, '[(', $offset);
17499 
									if (($stroffset !== false) AND ($stroffset <= $strpiece[2][1])) {
17500 
										// set offset to the end of string section
17501 
										$offset = strpos($pmid, ')]', $stroffset);
17502 
										while (($offset !== false) AND ($pmid[($offset - 1)] == '\\')) {
17503 
											$offset = strpos($pmid, ')]', ($offset + 1));
17504 
										}
17505 
										if ($offset === false) {
17506 
											$this->Error('HTML Justification: malformed PDF code.');
17507 
										}
17508 
										continue;
17509 
									}
17510 
									if ($this->isRTLTextDir()) {
17511 
										$spacew = ($spacewidth * ($nsmax - $ns));
17512 
									} else {
17513 
										$spacew = ($spacewidth * $ns);
17514 
									}
17515 
									$offset = $strpiece[2][1] + strlen($strpiece[2][0]);
17516 
									$epsposbeg = strpos($pmid, 'q'.$this->epsmarker, $offset);
17517 
									$epsposend = strpos($pmid, $this->epsmarker.'Q', $offset) + strlen($this->epsmarker.'Q');
17518 
									if ((($epsposbeg > 0) AND ($epsposend > 0) AND ($offset > $epsposbeg) AND ($offset < $epsposend))
17519 
										OR (($epsposbeg === false) AND ($epsposend > 0) AND ($offset < $epsposend))) {
17520 
										// shift EPS images
17521 
										$trx = sprintf('1 0 0 1 %F 0 cm', $spacew);
17522 
										$epsposbeg = strpos($pmid, 'q'.$this->epsmarker, ($prev_epsposbeg - 6));
17523 
										$pmid_b = substr($pmid, 0, $epsposbeg);
17524 
										$pmid_m = substr($pmid, $epsposbeg, ($epsposend - $epsposbeg));
17525 
										$pmid_e = substr($pmid, $epsposend);
17526 
										$pmid = $pmid_b."\nq\n".$trx."\n".$pmid_m."\nQ\n".$pmid_e;
17527 
										$offset = $epsposend;
17528 
										continue;
17529 
 
17530 
									}
17531 
									$prev_epsposbeg = $epsposbeg;
17532 
									$currentxpos = 0;
17533 
									// shift blocks of code
17534 
									switch ($strpiece[2][0]) {
17535 
										case 'Td':
17536 
										case 'cm':
17537 
										case 'm':
17538 
										case 'l': {
17539 
											// get current X position
17540 
											preg_match('/([0-9\.\+\-]*)[\s]('.$strpiece[1][0].')[\s]('.$strpiece[2][0].')([\s]*)/x', $pmid, $xmatches);
17541 
											$currentxpos = $xmatches[1];
17542 
											$textpos = $currentxpos;
17543 
											if (($strcount <= $maxkk) AND ($strpiece[2][0] == 'Td')) {
17544 
												$ns = $lnstring[3][$strcount];
17545 
												if ($this->isRTLTextDir()) {
17546 
													$spacew = ($spacewidth * ($nsmax - $ns));
17547 
												}
17548 
												++$strcount;
17549 
											}
17550 
											// justify block
17551 
											$pmid = preg_replace_callback('/([0-9\.\+\-]*)[\s]('.$strpiece[1][0].')[\s]('.$strpiece[2][0].')([\s]*)/x',
17552 
												create_function('$matches', 'global $spacew;
17553 
												$newx = sprintf("%F",(floatval($matches[1]) + $spacew));
17554 
												return "".$newx." ".$matches[2]." x*#!#*x".$matches[3].$matches[4];'), $pmid, 1);
17555 
											break;
17556 
										}
17557 
										case 're': {
17558 
											// justify block
17559 
											if (!TCPDF_STATIC::empty_string($this->lispacer)) {
17560 
												$this->lispacer = '';
17561 
												continue;
17562 
											}
17563 
											preg_match('/([0-9\.\+\-]*)[\s]([0-9\.\+\-]*)[\s]([0-9\.\+\-]*)[\s]('.$strpiece[1][0].')[\s](re)([\s]*)/x', $pmid, $xmatches);
17564 
											$currentxpos = $xmatches[1];
17565 
											global $x_diff, $w_diff;
17566 
											$x_diff = 0;
17567 
											$w_diff = 0;
17568 
											if ($this->isRTLTextDir()) { // RTL
17569 
												if ($currentxpos < $textpos) {
17570 
													$x_diff = ($spacewidth * ($nsmax - $lnstring[3][$strcount]));
17571 
													$w_diff = ($spacewidth * $lnstring[2][$strcount]);
17572 
												} else {
17573 
													if ($strcount > 0) {
17574 
														$x_diff = ($spacewidth * ($nsmax - $lnstring[3][($strcount - 1)]));
17575 
														$w_diff = ($spacewidth * $lnstring[2][($strcount - 1)]);
17576 
													}
17577 
												}
17578 
											} else { // LTR
17579 
												if ($currentxpos > $textpos) {
17580 
													if ($strcount > 0) {
17581 
														$x_diff = ($spacewidth * $lnstring[3][($strcount - 1)]);
17582 
													}
17583 
													$w_diff = ($spacewidth * $lnstring[2][$strcount]);
17584 
												} else {
17585 
													if ($strcount > 1) {
17586 
														$x_diff = ($spacewidth * $lnstring[3][($strcount - 2)]);
17587 
													}
17588 
													if ($strcount > 0) {
17589 
														$w_diff = ($spacewidth * $lnstring[2][($strcount - 1)]);
17590 
													}
17591 
												}
17592 
											}
17593 
											$pmid = preg_replace_callback('/('.$xmatches[1].')[\s]('.$xmatches[2].')[\s]('.$xmatches[3].')[\s]('.$strpiece[1][0].')[\s](re)([\s]*)/x',
17594 
												create_function('$matches', 'global $x_diff, $w_diff;
17595 
												$newx = sprintf("%F",(floatval($matches[1]) + $x_diff));
17596 
												$neww = sprintf("%F",(floatval($matches[3]) + $w_diff));
17597 
												return "".$newx." ".$matches[2]." ".$neww." ".$matches[4]." x*#!#*x".$matches[5].$matches[6];'), $pmid, 1);
17598 
											break;
17599 
										}
17600 
										case 'c': {
17601 
											// get current X position
17602 
											preg_match('/([0-9\.\+\-]*)[\s]([0-9\.\+\-]*)[\s]([0-9\.\+\-]*)[\s]([0-9\.\+\-]*)[\s]([0-9\.\+\-]*)[\s]('.$strpiece[1][0].')[\s](c)([\s]*)/x', $pmid, $xmatches);
17603 
											$currentxpos = $xmatches[1];
17604 
											// justify block
17605 
											$pmid = preg_replace_callback('/('.$xmatches[1].')[\s]('.$xmatches[2].')[\s]('.$xmatches[3].')[\s]('.$xmatches[4].')[\s]('.$xmatches[5].')[\s]('.$strpiece[1][0].')[\s](c)([\s]*)/x',
17606 
												create_function('$matches', 'global $spacew;
17607 
												$newx1 = sprintf("%F",(floatval($matches[1]) + $spacew));
17608 
												$newx2 = sprintf("%F",(floatval($matches[3]) + $spacew));
17609 
												$newx3 = sprintf("%F",(floatval($matches[5]) + $spacew));
17610 
												return "".$newx1." ".$matches[2]." ".$newx2." ".$matches[4]." ".$newx3." ".$matches[6]." x*#!#*x".$matches[7].$matches[8];'), $pmid, 1);
17611 
											break;
17612 
										}
17613 
									}
17614 
									// shift the annotations and links
17615 
									$cxpos = ($currentxpos / $this->k);
17616 
									$lmpos = ($this->lMargin + $this->cell_padding['L'] + $this->feps);
17617 
									if ($this->inxobj) {
17618 
										// we are inside an XObject template
17619 
										foreach ($this->xobjects[$this->xobjid]['annotations'] as $pak => $pac) {
17620 
											if (($pac['y'] >= $minstartliney) AND (($pac['x'] * $this->k) >= ($currentxpos - $this->feps)) AND (($pac['x'] * $this->k) <= ($currentxpos + $this->feps))) {
17621 
												if ($cxpos > $lmpos) {
17622 
													$this->xobjects[$this->xobjid]['annotations'][$pak]['x'] += ($spacew / $this->k);
17623 
													$this->xobjects[$this->xobjid]['annotations'][$pak]['w'] += (($spacewidth * $pac['numspaces']) / $this->k);
17624 
												} else {
17625 
													$this->xobjects[$this->xobjid]['annotations'][$pak]['w'] += (($spacewidth * $pac['numspaces']) / $this->k);
17626 
												}
17627 
												break;
17628 
											}
17629 
										}
17630 
									} elseif (isset($this->PageAnnots[$this->page])) {
17631 
										foreach ($this->PageAnnots[$this->page] as $pak => $pac) {
17632 
											if (($pac['y'] >= $minstartliney) AND (($pac['x'] * $this->k) >= ($currentxpos - $this->feps)) AND (($pac['x'] * $this->k) <= ($currentxpos + $this->feps))) {
17633 
												if ($cxpos > $lmpos) {
17634 
													$this->PageAnnots[$this->page][$pak]['x'] += ($spacew / $this->k);
17635 
													$this->PageAnnots[$this->page][$pak]['w'] += (($spacewidth * $pac['numspaces']) / $this->k);
17636 
												} else {
17637 
													$this->PageAnnots[$this->page][$pak]['w'] += (($spacewidth * $pac['numspaces']) / $this->k);
17638 
												}
17639 
												break;
17640 
											}
17641 
										}
17642 
									}
17643 
								} // end of while
17644 
								// remove markers
17645 
								$pmid = str_replace('x*#!#*x', '', $pmid);
17646 
								if ($this->isUnicodeFont()) {
17647 
									// multibyte characters
17648 
									$spacew = $spacewidthu;
17649 
									if ($this->font_stretching != 100) {
17650 
										// word spacing is affected by stretching
17651 
										$spacew /= ($this->font_stretching / 100);
17652 
									}
17653 
									$pmidtemp = $pmid;
17654 
									// escape special characters
17655 
									$pmidtemp = preg_replace('/[\\\][\(]/x', '\\#!#OP#!#', $pmidtemp);
17656 
									$pmidtemp = preg_replace('/[\\\][\)]/x', '\\#!#CP#!#', $pmidtemp);
17657 
									$pmid = preg_replace_callback("/\[\(([^\)]*)\)\]/x",
17658 
												create_function('$matches', 'global $spacew;
17659 
												$matches[1] = str_replace("#!#OP#!#", "(", $matches[1]);
17660 
												$matches[1] = str_replace("#!#CP#!#", ")", $matches[1]);
17661 
												return "[(".str_replace(chr(0).chr(32), ") ".sprintf("%F", $spacew)." (", $matches[1]).")]";'), $pmidtemp);
17662 
									if ($this->inxobj) {
17663 
										// we are inside an XObject template
17664 
										$this->xobjects[$this->xobjid]['outdata'] = $pstart."\n".$pmid."\n".$pend;
17665 
									} else {
17666 
										$this->setPageBuffer($startlinepage, $pstart."\n".$pmid."\n".$pend);
17667 
									}
17668 
									$endlinepos = strlen($pstart."\n".$pmid."\n");
17669 
								} else {
17670 
									// non-unicode (single-byte characters)
17671 
									if ($this->font_stretching != 100) {
17672 
										// word spacing (Tw) is affected by stretching
17673 
										$spacewidth /= ($this->font_stretching / 100);
17674 
									}
17675 
									$rs = sprintf('%F Tw', $spacewidth);
17676 
									$pmid = preg_replace("/\[\(/x", $rs.' [(', $pmid);
17677 
									if ($this->inxobj) {
17678 
										// we are inside an XObject template
17679 
										$this->xobjects[$this->xobjid]['outdata'] = $pstart."\n".$pmid."\nBT 0 Tw ET\n".$pend;
17680 
									} else {
17681 
										$this->setPageBuffer($startlinepage, $pstart."\n".$pmid."\nBT 0 Tw ET\n".$pend);
17682 
									}
17683 
									$endlinepos = strlen($pstart."\n".$pmid."\nBT 0 Tw ET\n");
17684 
								}
17685 
							}
17686 
						} // end of J
17687 
					} // end if $startlinex
17688 
					if (($t_x != 0) OR ($yshift < 0)) {
17689 
						// shift the line
17690 
						$trx = sprintf('1 0 0 1 %F %F cm', ($t_x * $this->k), ($yshift * $this->k));
17691 
						$pstart .= "\nq\n".$trx."\n".$pmid."\nQ\n";
17692 
						$endlinepos = strlen($pstart);
17693 
						if ($this->inxobj) {
17694 
							// we are inside an XObject template
17695 
							$this->xobjects[$this->xobjid]['outdata'] = $pstart.$pend;
17696 
							foreach ($this->xobjects[$this->xobjid]['annotations'] as $pak => $pac) {
17697 
								if ($pak >= $pask) {
17698 
									$this->xobjects[$this->xobjid]['annotations'][$pak]['x'] += $t_x;
17699 
									$this->xobjects[$this->xobjid]['annotations'][$pak]['y'] -= $yshift;
17700 
								}
17701 
							}
17702 
						} else {
17703 
							$this->setPageBuffer($startlinepage, $pstart.$pend);
17704 
							// shift the annotations and links
17705 
							if (isset($this->PageAnnots[$this->page])) {
17706 
								foreach ($this->PageAnnots[$this->page] as $pak => $pac) {
17707 
									if ($pak >= $pask) {
17708 
										$this->PageAnnots[$this->page][$pak]['x'] += $t_x;
17709 
										$this->PageAnnots[$this->page][$pak]['y'] -= $yshift;
17710 
									}
17711 
								}
17712 
							}
17713 
						}
17714 
						$this->y -= $yshift;
17715 
					}
17716 
				}
17717 
				$pbrk = $this->checkPageBreak($this->lasth);
17718 
				$this->newline = false;
17719 
				$startlinex = $this->x;
17720 
				$startliney = $this->y;
17721 
				if ($dom[$dom[$key]['parent']]['value'] == 'sup') {
17722 
					$startliney -= ((0.3 * $this->FontSizePt) / $this->k);
17723 
				} elseif ($dom[$dom[$key]['parent']]['value'] == 'sub') {
17724 
					$startliney -= (($this->FontSizePt / 0.7) / $this->k);
17725 
				} else {
17726 
					$minstartliney = $startliney;
17727 
					$maxbottomliney = ($this->y + (($fontsize * $this->cell_height_ratio) / $this->k));
17728 
				}
17729 
				$startlinepage = $this->page;
17730 
				if (isset($endlinepos) AND (!$pbrk)) {
17731 
					$startlinepos = $endlinepos;
17732 
				} else {
17733 
					if ($this->inxobj) {
17734 
						// we are inside an XObject template
17735 
						$startlinepos = strlen($this->xobjects[$this->xobjid]['outdata']);
17736 
					} elseif (!$this->InFooter) {
17737 
						if (isset($this->footerlen[$this->page])) {
17738 
							$this->footerpos[$this->page] = $this->pagelen[$this->page] - $this->footerlen[$this->page];
17739 
						} else {
17740 
							$this->footerpos[$this->page] = $this->pagelen[$this->page];
17741 
						}
17742 
						$startlinepos = $this->footerpos[$this->page];
17743 
					} else {
17744 
						$startlinepos = $this->pagelen[$this->page];
17745 
					}
17746 
				}
17747 
				unset($endlinepos);
17748 
				$plalign = $lalign;
17749 
				if (isset($this->PageAnnots[$this->page])) {
17750 
					$pask = count($this->PageAnnots[$this->page]);
17751 
				} else {
17752 
					$pask = 0;
17753 
				}
17754 
				if (!($dom[$key]['tag'] AND !$dom[$key]['opening'] AND ($dom[$key]['value'] == 'table')
17755 
					AND (isset($this->emptypagemrk[$this->page]))
17756 
					AND ($this->emptypagemrk[$this->page] == $this->pagelen[$this->page]))) {
17757 
					$this->SetFont($fontname, $fontstyle, $fontsize);
17758 
					if ($wfill) {
17759 
						$this->SetFillColorArray($this->bgcolor);
17760 
					}
17761 
				}
17762 
			} // end newline
17763 
			if (isset($opentagpos)) {
17764 
				unset($opentagpos);
17765 
			}
17766 
			if ($dom[$key]['tag']) {
17767 
				if ($dom[$key]['opening']) {
17768 
					// get text indentation (if any)
17769 
					if (isset($dom[$key]['text-indent']) AND $dom[$key]['block']) {
17770 
						$this->textindent = $dom[$key]['text-indent'];
17771 
						$this->newline = true;
17772 
					}
17773 
					// table
17774 
					if ($dom[$key]['value'] == 'table') {
17775 
						// available page width
17776 
						if ($this->rtl) {
17777 
							$wtmp = $this->x - $this->lMargin;
17778 
						} else {
17779 
							$wtmp = $this->w - $this->rMargin - $this->x;
17780 
						}
17781 
						// get cell spacing
17782 
						if (isset($dom[$key]['attribute']['cellspacing'])) {
17783 
							$clsp = $this->getHTMLUnitToUnits($dom[$key]['attribute']['cellspacing'], 1, 'px');
17784 
							$cellspacing = array('H' => $clsp, 'V' => $clsp);
17785 
						} elseif (isset($dom[$key]['border-spacing'])) {
17786 
							$cellspacing = $dom[$key]['border-spacing'];
17787 
						} else {
17788 
							$cellspacing = array('H' => 0, 'V' => 0);
17789 
						}
17790 
						// table width
17791 
						if (isset($dom[$key]['width'])) {
17792 
							$table_width = $this->getHTMLUnitToUnits($dom[$key]['width'], $wtmp, 'px');
17793 
						} else {
17794 
							$table_width = $wtmp;
17795 
						}
17796 
						$table_width -= (2 * $cellspacing['H']);
17797 
						if (!$this->inthead) {
17798 
							$this->y += $cellspacing['V'];
17799 
						}
17800 
						if ($this->rtl) {
17801 
							$cellspacingx = -$cellspacing['H'];
17802 
						} else {
17803 
							$cellspacingx = $cellspacing['H'];
17804 
						}
17805 
						// total table width without cellspaces
17806 
						$table_columns_width = ($table_width - ($cellspacing['H'] * ($dom[$key]['cols'] - 1)));
17807 
						// minimum column width
17808 
						$table_min_column_width = ($table_columns_width / $dom[$key]['cols']);
17809 
						// array of custom column widths
17810 
						$table_colwidths = array_fill(0, $dom[$key]['cols'], $table_min_column_width);
17811 
					}
17812 
					// table row
17813 
					if ($dom[$key]['value'] == 'tr') {
17814 
						// reset column counter
17815 
						$colid = 0;
17816 
					}
17817 
					// table cell
17818 
					if (($dom[$key]['value'] == 'td') OR ($dom[$key]['value'] == 'th')) {
17819 
						$trid = $dom[$key]['parent'];
17820 
						$table_el = $dom[$trid]['parent'];
17821 
						if (!isset($dom[$table_el]['cols'])) {
17822 
							$dom[$table_el]['cols'] = $dom[$trid]['cols'];
17823 
						}
17824 
						// store border info
17825 
						$tdborder = 0;
17826 
						if (isset($dom[$key]['border']) AND !empty($dom[$key]['border'])) {
17827 
							$tdborder = $dom[$key]['border'];
17828 
						}
17829 
						$colspan = $dom[$key]['attribute']['colspan'];
17830 
						$old_cell_padding = $this->cell_padding;
17831 
						if (isset($dom[($dom[$trid]['parent'])]['attribute']['cellpadding'])) {
17832 
							$crclpd = $this->getHTMLUnitToUnits($dom[($dom[$trid]['parent'])]['attribute']['cellpadding'], 1, 'px');
17833 
							$current_cell_padding = array('L' => $crclpd, 'T' => $crclpd, 'R' => $crclpd, 'B' => $crclpd);
17834 
						} elseif (isset($dom[($dom[$trid]['parent'])]['padding'])) {
17835 
							$current_cell_padding = $dom[($dom[$trid]['parent'])]['padding'];
17836 
						} else {
17837 
							$current_cell_padding = array('L' => 0, 'T' => 0, 'R' => 0, 'B' => 0);
17838 
						}
17839 
						$this->cell_padding = $current_cell_padding;
17840 
						if (isset($dom[$key]['height'])) {
17841 
							// minimum cell height
17842 
							$cellh = $this->getHTMLUnitToUnits($dom[$key]['height'], 0, 'px');
17843 
						} else {
17844 
							$cellh = 0;
17845 
						}
17846 
						if (isset($dom[$key]['content'])) {
17847 
							$cell_content = stripslashes($dom[$key]['content']);
17848 
						} else {
17849 
							$cell_content = '&nbsp;';
17850 
						}
17851 
						$tagtype = $dom[$key]['value'];
17852 
						$parentid = $key;
17853 
						while (($key < $maxel) AND (!(($dom[$key]['tag']) AND (!$dom[$key]['opening']) AND ($dom[$key]['value'] == $tagtype) AND ($dom[$key]['parent'] == $parentid)))) {
17854 
							// move $key index forward
17855 
							++$key;
17856 
						}
17857 
						if (!isset($dom[$trid]['startpage'])) {
17858 
							$dom[$trid]['startpage'] = $this->page;
17859 
						} else {
17860 
							$this->setPage($dom[$trid]['startpage']);
17861 
						}
17862 
						if (!isset($dom[$trid]['startcolumn'])) {
17863 
							$dom[$trid]['startcolumn'] = $this->current_column;
17864 
						} elseif ($this->current_column != $dom[$trid]['startcolumn']) {
17865 
							$tmpx = $this->x;
17866 
							$this->selectColumn($dom[$trid]['startcolumn']);
17867 
							$this->x = $tmpx;
17868 
						}
17869 
						if (!isset($dom[$trid]['starty'])) {
17870 
							$dom[$trid]['starty'] = $this->y;
17871 
						} else {
17872 
							$this->y = $dom[$trid]['starty'];
17873 
						}
17874 
						if (!isset($dom[$trid]['startx'])) {
17875 
							$dom[$trid]['startx'] = $this->x;
17876 
							$this->x += $cellspacingx;
17877 
						} else {
17878 
							$this->x += ($cellspacingx / 2);
17879 
						}
17880 
						if (isset($dom[$parentid]['attribute']['rowspan'])) {
17881 
							$rowspan = intval($dom[$parentid]['attribute']['rowspan']);
17882 
						} else {
17883 
							$rowspan = 1;
17884 
						}
17885 
						// skip row-spanned cells started on the previous rows
17886 
						if (isset($dom[$table_el]['rowspans'])) {
17887 
							$rsk = 0;
17888 
							$rskmax = count($dom[$table_el]['rowspans']);
17889 
							while ($rsk < $rskmax) {
17890 
								$trwsp = $dom[$table_el]['rowspans'][$rsk];
17891 
								$rsstartx = $trwsp['startx'];
17892 
								$rsendx = $trwsp['endx'];
17893 
								// account for margin changes
17894 
								if ($trwsp['startpage'] < $this->page) {
17895 
									if (($this->rtl) AND ($this->pagedim[$this->page]['orm'] != $this->pagedim[$trwsp['startpage']]['orm'])) {
17896 
										$dl = ($this->pagedim[$this->page]['orm'] - $this->pagedim[$trwsp['startpage']]['orm']);
17897 
										$rsstartx -= $dl;
17898 
										$rsendx -= $dl;
17899 
									} elseif ((!$this->rtl) AND ($this->pagedim[$this->page]['olm'] != $this->pagedim[$trwsp['startpage']]['olm'])) {
17900 
										$dl = ($this->pagedim[$this->page]['olm'] - $this->pagedim[$trwsp['startpage']]['olm']);
17901 
										$rsstartx += $dl;
17902 
										$rsendx += $dl;
17903 
									}
17904 
								}
17905 
								if (($trwsp['rowspan'] > 0)
17906 
									AND ($rsstartx > ($this->x - $cellspacing['H'] - $current_cell_padding['L'] - $this->feps))
17907 
									AND ($rsstartx < ($this->x + $cellspacing['H'] + $current_cell_padding['R'] + $this->feps))
17908 
									AND (($trwsp['starty'] < ($this->y - $this->feps)) OR ($trwsp['startpage'] < $this->page) OR ($trwsp['startcolumn'] < $this->current_column))) {
17909 
									// set the starting X position of the current cell
17910 
									$this->x = $rsendx + $cellspacingx;
17911 
									// increment column indicator
17912 
									$colid += $trwsp['colspan'];
17913 
									if (($trwsp['rowspan'] == 1)
17914 
										AND (isset($dom[$trid]['endy']))
17915 
										AND (isset($dom[$trid]['endpage']))
17916 
										AND (isset($dom[$trid]['endcolumn']))
17917 
										AND ($trwsp['endpage'] == $dom[$trid]['endpage'])
17918 
										AND ($trwsp['endcolumn'] == $dom[$trid]['endcolumn'])) {
17919 
										// set ending Y position for row
17920 
										$dom[$table_el]['rowspans'][$rsk]['endy'] = max($dom[$trid]['endy'], $trwsp['endy']);
17921 
										$dom[$trid]['endy'] = $dom[$table_el]['rowspans'][$rsk]['endy'];
17922 
									}
17923 
									$rsk = 0;
17924 
								} else {
17925 
									++$rsk;
17926 
								}
17927 
							}
17928 
						}
17929 
						if (isset($dom[$parentid]['width'])) {
17930 
							// user specified width
17931 
							$cellw = $this->getHTMLUnitToUnits($dom[$parentid]['width'], $table_columns_width, 'px');
17932 
							$tmpcw = ($cellw / $colspan);
17933 
							for ($i = 0; $i < $colspan; ++$i) {
17934 
								$table_colwidths[($colid + $i)] = $tmpcw;
17935 
							}
17936 
						} else {
17937 
							// inherit column width
17938 
							$cellw = 0;
17939 
							for ($i = 0; $i < $colspan; ++$i) {
17940 
								$cellw += $table_colwidths[($colid + $i)];
17941 
							}
17942 
						}
17943 
						$cellw += (($colspan - 1) * $cellspacing['H']);
17944 
						// increment column indicator
17945 
						$colid += $colspan;
17946 
						// add rowspan information to table element
17947 
						if ($rowspan > 1) {
17948 
							$trsid = array_push($dom[$table_el]['rowspans'], array('trid' => $trid, 'rowspan' => $rowspan, 'mrowspan' => $rowspan, 'colspan' => $colspan, 'startpage' => $this->page, 'startcolumn' => $this->current_column, 'startx' => $this->x, 'starty' => $this->y));
17949 
						}
17950 
						$cellid = array_push($dom[$trid]['cellpos'], array('startx' => $this->x));
17951 
						if ($rowspan > 1) {
17952 
							$dom[$trid]['cellpos'][($cellid - 1)]['rowspanid'] = ($trsid - 1);
17953 
						}
17954 
						// push background colors
17955 
						if (isset($dom[$parentid]['bgcolor']) AND ($dom[$parentid]['bgcolor'] !== false)) {
17956 
							$dom[$trid]['cellpos'][($cellid - 1)]['bgcolor'] = $dom[$parentid]['bgcolor'];
17957 
						}
17958 
						// store border info
17959 
						if (isset($tdborder) AND !empty($tdborder)) {
17960 
							$dom[$trid]['cellpos'][($cellid - 1)]['border'] = $tdborder;
17961 
						}
17962 
						$prevLastH = $this->lasth;
17963 
						// store some info for multicolumn mode
17964 
						if ($this->rtl) {
17965 
							$this->colxshift['x'] = $this->w - $this->x - $this->rMargin;
17966 
						} else {
17967 
							$this->colxshift['x'] = $this->x - $this->lMargin;
17968 
						}
17969 
						$this->colxshift['s'] = $cellspacing;
17970 
						$this->colxshift['p'] = $current_cell_padding;
17971 
						// ****** write the cell content ******
17972 
						$this->MultiCell($cellw, $cellh, $cell_content, false, $lalign, false, 2, '', '', true, 0, true, true, 0, 'T', false);
17973 
						// restore some values
17974 
						$this->colxshift = array('x' => 0, 's' => array('H' => 0, 'V' => 0), 'p' => array('L' => 0, 'T' => 0, 'R' => 0, 'B' => 0));
17975 
						$this->lasth = $prevLastH;
17976 
						$this->cell_padding = $old_cell_padding;
17977 
						$dom[$trid]['cellpos'][($cellid - 1)]['endx'] = $this->x;
17978 
						// update the end of row position
17979 
						if ($rowspan <= 1) {
17980 
							if (isset($dom[$trid]['endy'])) {
17981 
								if (($this->page == $dom[$trid]['endpage']) AND ($this->current_column == $dom[$trid]['endcolumn'])) {
17982 
									$dom[$trid]['endy'] = max($this->y, $dom[$trid]['endy']);
17983 
								} elseif (($this->page > $dom[$trid]['endpage']) OR ($this->current_column > $dom[$trid]['endcolumn'])) {
17984 
									$dom[$trid]['endy'] = $this->y;
17985 
								}
17986 
							} else {
17987 
								$dom[$trid]['endy'] = $this->y;
17988 
							}
17989 
							if (isset($dom[$trid]['endpage'])) {
17990 
								$dom[$trid]['endpage'] = max($this->page, $dom[$trid]['endpage']);
17991 
							} else {
17992 
								$dom[$trid]['endpage'] = $this->page;
17993 
							}
17994 
							if (isset($dom[$trid]['endcolumn'])) {
17995 
								$dom[$trid]['endcolumn'] = max($this->current_column, $dom[$trid]['endcolumn']);
17996 
							} else {
17997 
								$dom[$trid]['endcolumn'] = $this->current_column;
17998 
							}
17999 
						} else {
18000 
							// account for row-spanned cells
18001 
							$dom[$table_el]['rowspans'][($trsid - 1)]['endx'] = $this->x;
18002 
							$dom[$table_el]['rowspans'][($trsid - 1)]['endy'] = $this->y;
18003 
							$dom[$table_el]['rowspans'][($trsid - 1)]['endpage'] = $this->page;
18004 
							$dom[$table_el]['rowspans'][($trsid - 1)]['endcolumn'] = $this->current_column;
18005 
						}
18006 
						if (isset($dom[$table_el]['rowspans'])) {
18007 
							// update endy and endpage on rowspanned cells
18008 
							foreach ($dom[$table_el]['rowspans'] as $k => $trwsp) {
18009 
								if ($trwsp['rowspan'] > 0) {
18010 
									if (isset($dom[$trid]['endpage'])) {
18011 
										if (($trwsp['endpage'] == $dom[$trid]['endpage']) AND ($trwsp['endcolumn'] == $dom[$trid]['endcolumn'])) {
18012 
											$dom[$table_el]['rowspans'][$k]['endy'] = max($dom[$trid]['endy'], $trwsp['endy']);
18013 
										} elseif (($trwsp['endpage'] < $dom[$trid]['endpage']) OR ($trwsp['endcolumn'] < $dom[$trid]['endcolumn'])) {
18014 
											$dom[$table_el]['rowspans'][$k]['endy'] = $dom[$trid]['endy'];
18015 
											$dom[$table_el]['rowspans'][$k]['endpage'] = $dom[$trid]['endpage'];
18016 
											$dom[$table_el]['rowspans'][$k]['endcolumn'] = $dom[$trid]['endcolumn'];
18017 
										} else {
18018 
											$dom[$trid]['endy'] = $this->pagedim[$dom[$trid]['endpage']]['hk'] - $this->pagedim[$dom[$trid]['endpage']]['bm'];
18019 
										}
18020 
									}
18021 
								}
18022 
							}
18023 
						}
18024 
						$this->x += ($cellspacingx / 2);
18025 
					} else {
18026 
						// opening tag (or self-closing tag)
18027 
						if (!isset($opentagpos)) {
18028 
							if ($this->inxobj) {
18029 
								// we are inside an XObject template
18030 
								$opentagpos = strlen($this->xobjects[$this->xobjid]['outdata']);
18031 
							} elseif (!$this->InFooter) {
18032 
								if (isset($this->footerlen[$this->page])) {
18033 
									$this->footerpos[$this->page] = $this->pagelen[$this->page] - $this->footerlen[$this->page];
18034 
								} else {
18035 
									$this->footerpos[$this->page] = $this->pagelen[$this->page];
18036 
								}
18037 
								$opentagpos = $this->footerpos[$this->page];
18038 
							}
18039 
						}
18040 
						$dom = $this->openHTMLTagHandler($dom, $key, $cell);
18041 
					}
18042 
				} else { // closing tag
18043 
					$prev_numpages = $this->numpages;
18044 
					$old_bordermrk = $this->bordermrk[$this->page];
18045 
					$dom = $this->closeHTMLTagHandler($dom, $key, $cell, $maxbottomliney);
18046 
					if ($this->bordermrk[$this->page] > $old_bordermrk) {
18047 
						$startlinepos += ($this->bordermrk[$this->page] - $old_bordermrk);
18048 
					}
18049 
					if ($prev_numpages > $this->numpages) {
18050 
						$startlinepage = $this->page;
18051 
					}
18052 
				}
18053 
			} elseif (strlen($dom[$key]['value']) > 0) {
18054 
				// print list-item
18055 
				if (!TCPDF_STATIC::empty_string($this->lispacer) AND ($this->lispacer != '^')) {
18056 
					$this->SetFont($pfontname, $pfontstyle, $pfontsize);
18057 
					$this->resetLastH();
18058 
					$minstartliney = $this->y;
18059 
					$maxbottomliney = ($startliney + ($this->FontSize * $this->cell_height_ratio));
18060 
					$this->putHtmlListBullet($this->listnum, $this->lispacer, $pfontsize);
18061 
					$this->SetFont($curfontname, $curfontstyle, $curfontsize);
18062 
					$this->resetLastH();
18063 
					if (is_numeric($pfontsize) AND ($pfontsize > 0) AND is_numeric($curfontsize) AND ($curfontsize > 0) AND ($pfontsize != $curfontsize)) {
18064 
						$pfontascent = $this->getFontAscent($pfontname, $pfontstyle, $pfontsize);
18065 
						$pfontdescent = $this->getFontDescent($pfontname, $pfontstyle, $pfontsize);
18066 
						$this->y += ((($pfontsize - $curfontsize) * $this->cell_height_ratio / $this->k) + $pfontascent - $curfontascent - $pfontdescent + $curfontdescent) / 2;
18067 
						$minstartliney = min($this->y, $minstartliney);
18068 
						$maxbottomliney = max(($this->y + (($pfontsize * $this->cell_height_ratio) / $this->k)), $maxbottomliney);
18069 
					}
18070 
				}
18071 
				// text
18072 
				$this->htmlvspace = 0;
18073 
				if ((!$this->premode) AND $this->isRTLTextDir()) {
18074 
					// reverse spaces order
18075 
					$lsp = ''; // left spaces
18076 
					$rsp = ''; // right spaces
18077 
					if (preg_match('/^('.$this->re_space['p'].'+)/'.$this->re_space['m'], $dom[$key]['value'], $matches)) {
18078 
						$lsp = $matches[1];
18079 
					}
18080 
					if (preg_match('/('.$this->re_space['p'].'+)$/'.$this->re_space['m'], $dom[$key]['value'], $matches)) {
18081 
						$rsp = $matches[1];
18082 
					}
18083 
					$dom[$key]['value'] = $rsp.$this->stringTrim($dom[$key]['value']).$lsp;
18084 
				}
18085 
				if ($newline) {
18086 
					if (!$this->premode) {
18087 
						$prelen = strlen($dom[$key]['value']);
18088 
						if ($this->isRTLTextDir()) {
18089 
							// right trim except non-breaking space
18090 
							$dom[$key]['value'] = $this->stringRightTrim($dom[$key]['value']);
18091 
						} else {
18092 
							// left trim except non-breaking space
18093 
							$dom[$key]['value'] = $this->stringLeftTrim($dom[$key]['value']);
18094 
						}
18095 
						$postlen = strlen($dom[$key]['value']);
18096 
						if (($postlen == 0) AND ($prelen > 0)) {
18097 
							$dom[$key]['trimmed_space'] = true;
18098 
						}
18099 
					}
18100 
					$newline = false;
18101 
					$firstblock = true;
18102 
				} else {
18103 
					$firstblock = false;
18104 
					// replace empty multiple spaces string with a single space
18105 
					$dom[$key]['value'] = preg_replace('/^'.$this->re_space['p'].'+$/'.$this->re_space['m'], chr(32), $dom[$key]['value']);
18106 
				}
18107 
				$strrest = '';
18108 
				if ($this->rtl) {
18109 
					$this->x -= $this->textindent;
18110 
				} else {
18111 
					$this->x += $this->textindent;
18112 
				}
18113 
				if (!isset($dom[$key]['trimmed_space']) OR !$dom[$key]['trimmed_space']) {
18114 
					$strlinelen = $this->GetStringWidth($dom[$key]['value']);
18115 
					if (!empty($this->HREF) AND (isset($this->HREF['url']))) {
18116 
						// HTML <a> Link
18117 
						$hrefcolor = '';
18118 
						if (isset($dom[($dom[$key]['parent'])]['fgcolor']) AND ($dom[($dom[$key]['parent'])]['fgcolor'] !== false)) {
18119 
							$hrefcolor = $dom[($dom[$key]['parent'])]['fgcolor'];
18120 
						}
18121 
						$hrefstyle = -1;
18122 
						if (isset($dom[($dom[$key]['parent'])]['fontstyle']) AND ($dom[($dom[$key]['parent'])]['fontstyle'] !== false)) {
18123 
							$hrefstyle = $dom[($dom[$key]['parent'])]['fontstyle'];
18124 
						}
18125 
						$strrest = $this->addHtmlLink($this->HREF['url'], $dom[$key]['value'], $wfill, true, $hrefcolor, $hrefstyle, true);
18126 
					} else {
18127 
						$wadj = 0; // space to leave for block continuity
18128 
						if ($this->rtl) {
18129 
							$cwa = ($this->x - $this->lMargin);
18130 
						} else {
18131 
							$cwa = ($this->w - $this->rMargin - $this->x);
18132 
						}
18133 
						if (($strlinelen < $cwa) AND (isset($dom[($key + 1)])) AND ($dom[($key + 1)]['tag']) AND (!$dom[($key + 1)]['block'])) {
18134 
							// check the next text blocks for continuity
18135 
							$nkey = ($key + 1);
18136 
							$write_block = true;
18137 
							$same_textdir = true;
18138 
							$tmp_fontname = $this->FontFamily;
18139 
							$tmp_fontstyle = $this->FontStyle;
18140 
							$tmp_fontsize = $this->FontSizePt;
18141 
							while ($write_block AND isset($dom[$nkey])) {
18142 
								if ($dom[$nkey]['tag']) {
18143 
									if ($dom[$nkey]['block']) {
18144 
										// end of block
18145 
										$write_block = false;
18146 
									}
18147 
									$tmp_fontname = isset($dom[$nkey]['fontname']) ? $dom[$nkey]['fontname'] : $this->FontFamily;
18148 
									$tmp_fontstyle = isset($dom[$nkey]['fontstyle']) ? $dom[$nkey]['fontstyle'] : $this->FontStyle;
18149 
									$tmp_fontsize = isset($dom[$nkey]['fontsize']) ? $dom[$nkey]['fontsize'] : $this->FontSizePt;
18150 
									$same_textdir = ($dom[$nkey]['dir'] == $dom[$key]['dir']);
18151 
								} else {
18152 
									$nextstr = preg_split('/'.$this->re_space['p'].'+/'.$this->re_space['m'], $dom[$nkey]['value']);
18153 
									if (isset($nextstr[0]) AND $same_textdir) {
18154 
										$wadj += $this->GetStringWidth($nextstr[0], $tmp_fontname, $tmp_fontstyle, $tmp_fontsize);
18155 
										if (isset($nextstr[1])) {
18156 
											$write_block = false;
18157 
										}
18158 
									}
18159 
								}
18160 
								++$nkey;
18161 
							}
18162 
						}
18163 
						if (($wadj > 0) AND (($strlinelen + $wadj) >= $cwa)) {
18164 
							$wadj = 0;
18165 
							$nextstr = preg_split('/'.$this->re_space['p'].'/'.$this->re_space['m'], $dom[$key]['value']);
18166 
							$numblks = count($nextstr);
18167 
							if ($numblks > 1) {
18168 
								// try to split on blank spaces
18169 
								$wadj = ($cwa - $strlinelen + $this->GetStringWidth($nextstr[($numblks - 1)]));
18170 
							} else {
18171 
								// set the entire block on new line
18172 
								$wadj = $this->GetStringWidth($nextstr[0]);
18173 
							}
18174 
						}
18175 
						// check for reversed text direction
18176 
						if (($wadj > 0) AND (($this->rtl AND ($this->tmprtl === 'L')) OR (!$this->rtl AND ($this->tmprtl === 'R')))) {
18177 
							// LTR text on RTL direction or RTL text on LTR direction
18178 
							$reverse_dir = true;
18179 
							$this->rtl = !$this->rtl;
18180 
							$revshift = ($strlinelen + $wadj + 0.000001); // add little quantity for rounding problems
18181 
							if ($this->rtl) {
18182 
								$this->x += $revshift;
18183 
							} else {
18184 
								$this->x -= $revshift;
18185 
							}
18186 
							$xws = $this->x;
18187 
						}
18188 
						// ****** write only until the end of the line and get the rest ******
18189 
						$strrest = $this->Write($this->lasth, $dom[$key]['value'], '', $wfill, '', false, 0, true, $firstblock, 0, $wadj);
18190 
						// restore default direction
18191 
						if ($reverse_dir AND ($wadj == 0)) {
18192 
							$this->x = $xws;
18193 
							$this->rtl = !$this->rtl;
18194 
							$reverse_dir = false;
18195 
						}
18196 
					}
18197 
				}
18198 
				$this->textindent = 0;
18199 
				if (strlen($strrest) > 0) {
18200 
					// store the remaining string on the previous $key position
18201 
					$this->newline = true;
18202 
					if ($strrest == $dom[$key]['value']) {
18203 
						// used to avoid infinite loop
18204 
						++$loop;
18205 
					} else {
18206 
						$loop = 0;
18207 
					}
18208 
					$dom[$key]['value'] = $strrest;
18209 
					if ($cell) {
18210 
						if ($this->rtl) {
18211 
							$this->x -= $this->cell_padding['R'];
18212 
						} else {
18213 
							$this->x += $this->cell_padding['L'];
18214 
						}
18215 
					}
18216 
					if ($loop < 3) {
18217 
						--$key;
18218 
					}
18219 
				} else {
18220 
					$loop = 0;
18221 
					// add the positive font spacing of the last character (if any)
18222 
					 if ($this->font_spacing > 0) {
18223 
					 	if ($this->rtl) {
18224 
							$this->x -= $this->font_spacing;
18225 
						} else {
18226 
							$this->x += $this->font_spacing;
18227 
						}
18228 
					}
18229 
				}
18230 
			}
18231 
			++$key;
18232 
			if (isset($dom[$key]['tag']) AND $dom[$key]['tag'] AND (!isset($dom[$key]['opening']) OR !$dom[$key]['opening']) AND isset($dom[($dom[$key]['parent'])]['attribute']['nobr']) AND ($dom[($dom[$key]['parent'])]['attribute']['nobr'] == 'true')) {
18233 
				// check if we are on a new page or on a new column
18234 
				if ((!$undo) AND (($this->y < $this->start_transaction_y) OR (($dom[$key]['value'] == 'tr') AND ($dom[($dom[$key]['parent'])]['endy'] < $this->start_transaction_y)))) {
18235 
					// we are on a new page or on a new column and the total object height is less than the available vertical space.
18236 
					// restore previous object
18237 
					$this->rollbackTransaction(true);
18238 
					// restore previous values
18239 
					foreach ($this_method_vars as $vkey => $vval) {
18240 
						$$vkey = $vval;
18241 
					}
18242 
					// add a page (or trig AcceptPageBreak() for multicolumn mode)
18243 
					$pre_y = $this->y;
18244 
					if ((!$this->checkPageBreak($this->PageBreakTrigger + 1)) AND ($this->y < $pre_y)) {
18245 
						$startliney = $this->y;
18246 
					}
18247 
					$undo = true; // avoid infinite loop
18248 
				} else {
18249 
					$undo = false;
18250 
				}
18251 
			}
18252 
		} // end for each $key
18253 
		// align the last line
18254 
		if (isset($startlinex)) {
18255 
			$yshift = ($minstartliney - $startliney);
18256 
			if (($yshift > 0) OR ($this->page > $startlinepage)) {
18257 
				$yshift = 0;
18258 
			}
18259 
			$t_x = 0;
18260 
			// the last line must be shifted to be aligned as requested
18261 
			$linew = abs($this->endlinex - $startlinex);
18262 
			if ($this->inxobj) {
18263 
				// we are inside an XObject template
18264 
				$pstart = substr($this->xobjects[$this->xobjid]['outdata'], 0, $startlinepos);
18265 
				if (isset($opentagpos)) {
18266 
					$midpos = $opentagpos;
18267 
				} else {
18268 
					$midpos = 0;
18269 
				}
18270 
				if ($midpos > 0) {
18271 
					$pmid = substr($this->xobjects[$this->xobjid]['outdata'], $startlinepos, ($midpos - $startlinepos));
18272 
					$pend = substr($this->xobjects[$this->xobjid]['outdata'], $midpos);
18273 
				} else {
18274 
					$pmid = substr($this->xobjects[$this->xobjid]['outdata'], $startlinepos);
18275 
					$pend = '';
18276 
				}
18277 
			} else {
18278 
				$pstart = substr($this->getPageBuffer($startlinepage), 0, $startlinepos);
18279 
				if (isset($opentagpos) AND isset($this->footerlen[$startlinepage]) AND (!$this->InFooter)) {
18280 
					$this->footerpos[$startlinepage] = $this->pagelen[$startlinepage] - $this->footerlen[$startlinepage];
18281 
					$midpos = min($opentagpos, $this->footerpos[$startlinepage]);
18282 
				} elseif (isset($opentagpos)) {
18283 
					$midpos = $opentagpos;
18284 
				} elseif (isset($this->footerlen[$startlinepage]) AND (!$this->InFooter)) {
18285 
					$this->footerpos[$startlinepage] = $this->pagelen[$startlinepage] - $this->footerlen[$startlinepage];
18286 
					$midpos = $this->footerpos[$startlinepage];
18287 
				} else {
18288 
					$midpos = 0;
18289 
				}
18290 
				if ($midpos > 0) {
18291 
					$pmid = substr($this->getPageBuffer($startlinepage), $startlinepos, ($midpos - $startlinepos));
18292 
					$pend = substr($this->getPageBuffer($startlinepage), $midpos);
18293 
				} else {
18294 
					$pmid = substr($this->getPageBuffer($startlinepage), $startlinepos);
18295 
					$pend = '';
18296 
				}
18297 
			}
18298 
			if ((isset($plalign) AND ((($plalign == 'C') OR (($plalign == 'R') AND (!$this->rtl)) OR (($plalign == 'L') AND ($this->rtl)))))) {
18299 
				// calculate shifting amount
18300 
				$tw = $w;
18301 
				if ($this->lMargin != $prevlMargin) {
18302 
					$tw += ($prevlMargin - $this->lMargin);
18303 
				}
18304 
				if ($this->rMargin != $prevrMargin) {
18305 
					$tw += ($prevrMargin - $this->rMargin);
18306 
				}
18307 
				$one_space_width = $this->GetStringWidth(chr(32));
18308 
				$no = 0; // number of spaces on a line contained on a single block
18309 
				if ($this->isRTLTextDir()) { // RTL
18310 
					// remove left space if exist
18311 
					$pos1 = TCPDF_STATIC::revstrpos($pmid, '[(');
18312 
					if ($pos1 > 0) {
18313 
						$pos1 = intval($pos1);
18314 
						if ($this->isUnicodeFont()) {
18315 
							$pos2 = intval(TCPDF_STATIC::revstrpos($pmid, '[('.chr(0).chr(32)));
18316 
							$spacelen = 2;
18317 
						} else {
18318 
							$pos2 = intval(TCPDF_STATIC::revstrpos($pmid, '[('.chr(32)));
18319 
							$spacelen = 1;
18320 
						}
18321 
						if ($pos1 == $pos2) {
18322 
							$pmid = substr($pmid, 0, ($pos1 + 2)).substr($pmid, ($pos1 + 2 + $spacelen));
18323 
							if (substr($pmid, $pos1, 4) == '[()]') {
18324 
								$linew -= $one_space_width;
18325 
							} elseif ($pos1 == strpos($pmid, '[(')) {
18326 
								$no = 1;
18327 
							}
18328 
						}
18329 
					}
18330 
				} else { // LTR
18331 
					// remove right space if exist
18332 
					$pos1 = TCPDF_STATIC::revstrpos($pmid, ')]');
18333 
					if ($pos1 > 0) {
18334 
						$pos1 = intval($pos1);
18335 
						if ($this->isUnicodeFont()) {
18336 
							$pos2 = intval(TCPDF_STATIC::revstrpos($pmid, chr(0).chr(32).')]')) + 2;
18337 
							$spacelen = 2;
18338 
						} else {
18339 
							$pos2 = intval(TCPDF_STATIC::revstrpos($pmid, chr(32).')]')) + 1;
18340 
							$spacelen = 1;
18341 
						}
18342 
						if ($pos1 == $pos2) {
18343 
							$pmid = substr($pmid, 0, ($pos1 - $spacelen)).substr($pmid, $pos1);
18344 
							$linew -= $one_space_width;
18345 
						}
18346 
					}
18347 
				}
18348 
				$mdiff = ($tw - $linew);
18349 
				if ($plalign == 'C') {
18350 
					if ($this->rtl) {
18351 
						$t_x = -($mdiff / 2);
18352 
					} else {
18353 
						$t_x = ($mdiff / 2);
18354 
					}
18355 
				} elseif ($plalign == 'R') {
18356 
					// right alignment on LTR document
18357 
					$t_x = $mdiff;
18358 
				} elseif ($plalign == 'L') {
18359 
					// left alignment on RTL document
18360 
					$t_x = -$mdiff;
18361 
				}
18362 
			} // end if startlinex
18363 
			if (($t_x != 0) OR ($yshift < 0)) {
18364 
				// shift the line
18365 
				$trx = sprintf('1 0 0 1 %F %F cm', ($t_x * $this->k), ($yshift * $this->k));
18366 
				$pstart .= "\nq\n".$trx."\n".$pmid."\nQ\n";
18367 
				$endlinepos = strlen($pstart);
18368 
				if ($this->inxobj) {
18369 
					// we are inside an XObject template
18370 
					$this->xobjects[$this->xobjid]['outdata'] = $pstart.$pend;
18371 
					foreach ($this->xobjects[$this->xobjid]['annotations'] as $pak => $pac) {
18372 
						if ($pak >= $pask) {
18373 
							$this->xobjects[$this->xobjid]['annotations'][$pak]['x'] += $t_x;
18374 
							$this->xobjects[$this->xobjid]['annotations'][$pak]['y'] -= $yshift;
18375 
						}
18376 
					}
18377 
				} else {
18378 
					$this->setPageBuffer($startlinepage, $pstart.$pend);
18379 
					// shift the annotations and links
18380 
					if (isset($this->PageAnnots[$this->page])) {
18381 
						foreach ($this->PageAnnots[$this->page] as $pak => $pac) {
18382 
							if ($pak >= $pask) {
18383 
								$this->PageAnnots[$this->page][$pak]['x'] += $t_x;
18384 
								$this->PageAnnots[$this->page][$pak]['y'] -= $yshift;
18385 
							}
18386 
						}
18387 
					}
18388 
				}
18389 
				$this->y -= $yshift;
18390 
				$yshift = 0;
18391 
			}
18392 
		}
18393 
		// restore previous values
18394 
		$this->setGraphicVars($gvars);
18395 
		if ($this->num_columns > 1) {
18396 
			$this->selectColumn();
18397 
		} elseif ($this->page > $prevPage) {
18398 
			$this->lMargin = $this->pagedim[$this->page]['olm'];
18399 
			$this->rMargin = $this->pagedim[$this->page]['orm'];
18400 
		}
18401 
		// restore previous list state
18402 
		$this->cell_height_ratio = $prev_cell_height_ratio;
18403 
		$this->listnum = $prev_listnum;
18404 
		$this->listordered = $prev_listordered;
18405 
		$this->listcount = $prev_listcount;
18406 
		$this->lispacer = $prev_lispacer;
18407 
		if ($ln AND (!($cell AND ($dom[$key-1]['value'] == 'table')))) {
18408 
			$this->Ln($this->lasth);
18409 
			if ($this->y < $maxbottomliney) {
18410 
				$this->y = $maxbottomliney;
18411 
			}
18412 
		}
18413 
		unset($dom);
18414 
	}
18415 
 
18416 
	/**
18417 
	 * Process opening tags.
18418 
	 * @param $dom (array) html dom array
18419 
	 * @param $key (int) current element id
18420 
	 * @param $cell (boolean) if true add the default left (or right if RTL) padding to each new line (default false).
18421 
	 * @return $dom array
18422 
	 * @protected
18423 
	 */
18424 
	protected function openHTMLTagHandler($dom, $key, $cell) {
18425 
		$tag = $dom[$key];
18426 
		$parent = $dom[($dom[$key]['parent'])];
18427 
		$firsttag = ($key == 1);
18428 
		// check for text direction attribute
18429 
		if (isset($tag['dir'])) {
18430 
			$this->setTempRTL($tag['dir']);
18431 
		} else {
18432 
			$this->tmprtl = false;
18433 
		}
18434 
		if ($tag['block']) {
18435 
			$hbz = 0; // distance from y to line bottom
18436 
			$hb = 0; // vertical space between block tags
18437 
			// calculate vertical space for block tags
18438 
			if (isset($this->tagvspaces[$tag['value']][0]['h']) AND ($this->tagvspaces[$tag['value']][0]['h'] >= 0)) {
18439 
				$cur_h = $this->tagvspaces[$tag['value']][0]['h'];
18440 
			} elseif (isset($tag['fontsize'])) {
18441 
				$cur_h = ($tag['fontsize'] / $this->k) * $this->cell_height_ratio;
18442 
			} else {
18443 
				$cur_h = $this->FontSize * $this->cell_height_ratio;
18444 
			}
18445 
			if (isset($this->tagvspaces[$tag['value']][0]['n'])) {
18446 
				$n = $this->tagvspaces[$tag['value']][0]['n'];
18447 
			} elseif (preg_match('/[h][0-9]/', $tag['value']) > 0) {
18448 
				$n = 0.6;
18449 
			} else {
18450 
				$n = 1;
18451 
			}
18452 
			if ((!isset($this->tagvspaces[$tag['value']])) AND (in_array($tag['value'], array('div', 'dt', 'dd', 'li', 'br')))) {
18453 
				$hb = 0;
18454 
			} else {
18455 
				$hb = ($n * $cur_h);
18456 
			}
18457 
			if (($this->htmlvspace <= 0) AND ($n > 0)) {
18458 
				if (isset($parent['fontsize'])) {
18459 
					$hbz = (($parent['fontsize'] / $this->k) * $this->cell_height_ratio);
18460 
				} else {
18461 
					$hbz = $this->FontSize * $this->cell_height_ratio;
18462 
				}
18463 
			}
18464 
			if (isset($dom[($key - 1)]) AND ($dom[($key - 1)]['value'] == 'table')) {
18465 
				// fix vertical space after table
18466 
				$hbz = 0;
18467 
			}
18468 
		}
18469 
		// Opening tag
18470 
		switch($tag['value']) {
18471 
			case 'table': {
18472 
				$cp = 0;
18473 
				$cs = 0;
18474 
				$dom[$key]['rowspans'] = array();
18475 
				if (!isset($dom[$key]['attribute']['nested']) OR ($dom[$key]['attribute']['nested'] != 'true')) {
18476 
					$this->htmlvspace = 0;
18477 
					// set table header
18478 
					if (!TCPDF_STATIC::empty_string($dom[$key]['thead'])) {
18479 
						// set table header
18480 
						$this->thead = $dom[$key]['thead'];
18481 
						if (!isset($this->theadMargins) OR (empty($this->theadMargins))) {
18482 
							$this->theadMargins = array();
18483 
							$this->theadMargins['cell_padding'] = $this->cell_padding;
18484 
							$this->theadMargins['lmargin'] = $this->lMargin;
18485 
							$this->theadMargins['rmargin'] = $this->rMargin;
18486 
							$this->theadMargins['page'] = $this->page;
18487 
							$this->theadMargins['cell'] = $cell;
18488 
						}
18489 
					}
18490 
				}
18491 
				// store current margins and page
18492 
				$dom[$key]['old_cell_padding'] = $this->cell_padding;
18493 
				if (isset($tag['attribute']['cellpadding'])) {
18494 
					$pad = $this->getHTMLUnitToUnits($tag['attribute']['cellpadding'], 1, 'px');
18495 
					$this->SetCellPadding($pad);
18496 
				} elseif (isset($tag['padding'])) {
18497 
					$this->cell_padding = $tag['padding'];
18498 
				}
18499 
				if (isset($tag['attribute']['cellspacing'])) {
18500 
					$cs = $this->getHTMLUnitToUnits($tag['attribute']['cellspacing'], 1, 'px');
18501 
				} elseif (isset($tag['border-spacing'])) {
18502 
					$cs = $tag['border-spacing']['V'];
18503 
				}
18504 
				$prev_y = $this->y;
18505 
				if ($this->checkPageBreak(((2 * $cp) + (2 * $cs) + $this->lasth), '', false) OR ($this->y < $prev_y)) {
18506 
					$this->inthead = true;
18507 
					// add a page (or trig AcceptPageBreak() for multicolumn mode)
18508 
					$this->checkPageBreak($this->PageBreakTrigger + 1);
18509 
				}
18510 
				break;
18511 
			}
18512 
			case 'tr': {
18513 
				// array of columns positions
18514 
				$dom[$key]['cellpos'] = array();
18515 
				break;
18516 
			}
18517 
			case 'hr': {
18518 
				if ((isset($tag['height'])) AND ($tag['height'] != '')) {
18519 
					$hrHeight = $this->getHTMLUnitToUnits($tag['height'], 1, 'px');
18520 
				} else {
18521 
					$hrHeight = $this->GetLineWidth();
18522 
				}
18523 
				$this->addHTMLVertSpace($hbz, ($hrHeight / 2), $cell, $firsttag);
18524 
				$x = $this->GetX();
18525 
				$y = $this->GetY();
18526 
				$wtmp = $this->w - $this->lMargin - $this->rMargin;
18527 
				if ($cell) {
18528 
					$wtmp -= ($this->cell_padding['L'] + $this->cell_padding['R']);
18529 
				}
18530 
				if ((isset($tag['width'])) AND ($tag['width'] != '')) {
18531 
					$hrWidth = $this->getHTMLUnitToUnits($tag['width'], $wtmp, 'px');
18532 
				} else {
18533 
					$hrWidth = $wtmp;
18534 
				}
18535 
				$prevlinewidth = $this->GetLineWidth();
18536 
				$this->SetLineWidth($hrHeight);
18537 
				$this->Line($x, $y, $x + $hrWidth, $y);
18538 
				$this->SetLineWidth($prevlinewidth);
18539 
				$this->addHTMLVertSpace(($hrHeight / 2), 0, $cell, !isset($dom[($key + 1)]));
18540 
				break;
18541 
			}
18542 
			case 'a': {
18543 
				if (array_key_exists('href', $tag['attribute'])) {
18544 
					$this->HREF['url'] = $tag['attribute']['href'];
18545 
				}
18546 
				break;
18547 
			}
18548 
			case 'img': {
18549 
				if (isset($tag['attribute']['src'])) {
18550 
					if ($tag['attribute']['src']{0} === '@') {
18551 
						// data stream
18552 
						$tag['attribute']['src'] = '@'.base64_decode(substr($tag['attribute']['src'], 1));
18553 
						$type = '';
18554 
					} else {
18555 
						// check for images without protocol
18556 
						if (preg_match('%^/{2}%', $tag['attribute']['src'])) {
18557 
							$tag['attribute']['src'] = 'http:'.$tag['attribute']['src'];
18558 
						}
18559 
						// replace relative path with real server path
18560 
						if (($tag['attribute']['src'][0] == '/') AND !empty($_SERVER['DOCUMENT_ROOT']) AND ($_SERVER['DOCUMENT_ROOT'] != '/')) {
18561 
							$findroot = strpos($tag['attribute']['src'], $_SERVER['DOCUMENT_ROOT']);
18562 
							if (($findroot === false) OR ($findroot > 1)) {
18563 
								if (substr($_SERVER['DOCUMENT_ROOT'], -1) == '/') {
18564 
									$tag['attribute']['src'] = substr($_SERVER['DOCUMENT_ROOT'], 0, -1).$tag['attribute']['src'];
18565 
								} else {
18566 
									$tag['attribute']['src'] = $_SERVER['DOCUMENT_ROOT'].$tag['attribute']['src'];
18567 
								}
18568 
							}
18569 
						}
18570 
						$tag['attribute']['src'] = htmlspecialchars_decode(urldecode($tag['attribute']['src']));
18571 
						$type = TCPDF_IMAGES::getImageFileType($tag['attribute']['src']);
18572 
						$testscrtype = @parse_url($tag['attribute']['src']);
18573 
						if (!isset($testscrtype['query']) OR empty($testscrtype['query'])) {
18574 
							// convert URL to server path
18575 
							$tag['attribute']['src'] = str_replace(K_PATH_URL, K_PATH_MAIN, $tag['attribute']['src']);
18576 
						}
18577 
					}
18578 
					if (!isset($tag['width'])) {
18579 
						$tag['width'] = 0;
18580 
					}
18581 
					if (!isset($tag['height'])) {
18582 
						$tag['height'] = 0;
18583 
					}
18584 
					//if (!isset($tag['attribute']['align'])) {
18585 
						// the only alignment supported is "bottom"
18586 
						// further development is required for other modes.
18587 
						$tag['attribute']['align'] = 'bottom';
18588 
					//}
18589 
					switch($tag['attribute']['align']) {
18590 
						case 'top': {
18591 
							$align = 'T';
18592 
							break;
18593 
						}
18594 
						case 'middle': {
18595 
							$align = 'M';
18596 
							break;
18597 
						}
18598 
						case 'bottom': {
18599 
							$align = 'B';
18600 
							break;
18601 
						}
18602 
						default: {
18603 
							$align = 'B';
18604 
							break;
18605 
						}
18606 
					}
18607 
					$prevy = $this->y;
18608 
					$xpos = $this->x;
18609 
					$imglink = '';
18610 
					if (isset($this->HREF['url']) AND !TCPDF_STATIC::empty_string($this->HREF['url'])) {
18611 
						$imglink = $this->HREF['url'];
18612 
						if ($imglink{0} == '#') {
18613 
							// convert url to internal link
18614 
							$lnkdata = explode(',', $imglink);
18615 
							if (isset($lnkdata[0])) {
18616 
								$page = intval(substr($lnkdata[0], 1));
18617 
								if (empty($page) OR ($page <= 0)) {
18618 
									$page = $this->page;
18619 
								}
18620 
								if (isset($lnkdata[1]) AND (strlen($lnkdata[1]) > 0)) {
18621 
									$lnky = floatval($lnkdata[1]);
18622 
								} else {
18623 
									$lnky = 0;
18624 
								}
18625 
								$imglink = $this->AddLink();
18626 
								$this->SetLink($imglink, $lnky, $page);
18627 
							}
18628 
						}
18629 
					}
18630 
					$border = 0;
18631 
					if (isset($tag['border']) AND !empty($tag['border'])) {
18632 
						// currently only support 1 (frame) or a combination of 'LTRB'
18633 
						$border = $tag['border'];
18634 
					}
18635 
					$iw = '';
18636 
					if (isset($tag['width'])) {
18637 
						$iw = $this->getHTMLUnitToUnits($tag['width'], 1, 'px', false);
18638 
					}
18639 
					$ih = '';
18640 
					if (isset($tag['height'])) {
18641 
						$ih = $this->getHTMLUnitToUnits($tag['height'], 1, 'px', false);
18642 
					}
18643 
					if (($type == 'eps') OR ($type == 'ai')) {
18644 
						$this->ImageEps($tag['attribute']['src'], $xpos, $this->y, $iw, $ih, $imglink, true, $align, '', $border, true);
18645 
					} elseif ($type == 'svg') {
18646 
						$this->ImageSVG($tag['attribute']['src'], $xpos, $this->y, $iw, $ih, $imglink, $align, '', $border, true);
18647 
					} else {
18648 
						$this->Image($tag['attribute']['src'], $xpos, $this->y, $iw, $ih, '', $imglink, $align, false, 300, '', false, false, $border, false, false, true);
18649 
					}
18650 
					switch($align) {
18651 
						case 'T': {
18652 
							$this->y = $prevy;
18653 
							break;
18654 
						}
18655 
						case 'M': {
18656 
							$this->y = (($this->img_rb_y + $prevy - ($tag['fontsize'] / $this->k)) / 2) ;
18657 
							break;
18658 
						}
18659 
						case 'B': {
18660 
							$this->y = $this->img_rb_y - ($tag['fontsize'] / $this->k);
18661 
							break;
18662 
						}
18663 
					}
18664 
				}
18665 
				break;
18666 
			}
18667 
			case 'dl': {
18668 
				++$this->listnum;
18669 
				if ($this->listnum == 1) {
18670 
					$this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag);
18671 
				} else {
18672 
					$this->addHTMLVertSpace(0, 0, $cell, $firsttag);
18673 
				}
18674 
				break;
18675 
			}
18676 
			case 'dt': {
18677 
				$this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag);
18678 
				break;
18679 
			}
18680 
			case 'dd': {
18681 
				if ($this->rtl) {
18682 
					$this->rMargin += $this->listindent;
18683 
				} else {
18684 
					$this->lMargin += $this->listindent;
18685 
				}
18686 
				++$this->listindentlevel;
18687 
				$this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag);
18688 
				break;
18689 
			}
18690 
			case 'ul':
18691 
			case 'ol': {
18692 
				++$this->listnum;
18693 
				if ($tag['value'] == 'ol') {
18694 
					$this->listordered[$this->listnum] = true;
18695 
				} else {
18696 
					$this->listordered[$this->listnum] = false;
18697 
				}
18698 
				if (isset($tag['attribute']['start'])) {
18699 
					$this->listcount[$this->listnum] = intval($tag['attribute']['start']) - 1;
18700 
				} else {
18701 
					$this->listcount[$this->listnum] = 0;
18702 
				}
18703 
				if ($this->rtl) {
18704 
					$this->rMargin += $this->listindent;
18705 
					$this->x -= $this->listindent;
18706 
				} else {
18707 
					$this->lMargin += $this->listindent;
18708 
					$this->x += $this->listindent;
18709 
				}
18710 
				++$this->listindentlevel;
18711 
				if ($this->listnum == 1) {
18712 
					if ($key > 1) {
18713 
						$this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag);
18714 
					}
18715 
				} else {
18716 
					$this->addHTMLVertSpace(0, 0, $cell, $firsttag);
18717 
				}
18718 
				break;
18719 
			}
18720 
			case 'li': {
18721 
				if ($key > 2) {
18722 
					$this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag);
18723 
				}
18724 
				if ($this->listordered[$this->listnum]) {
18725 
					// ordered item
18726 
					if (isset($parent['attribute']['type']) AND !TCPDF_STATIC::empty_string($parent['attribute']['type'])) {
18727 
						$this->lispacer = $parent['attribute']['type'];
18728 
					} elseif (isset($parent['listtype']) AND !TCPDF_STATIC::empty_string($parent['listtype'])) {
18729 
						$this->lispacer = $parent['listtype'];
18730 
					} elseif (isset($this->lisymbol) AND !TCPDF_STATIC::empty_string($this->lisymbol)) {
18731 
						$this->lispacer = $this->lisymbol;
18732 
					} else {
18733 
						$this->lispacer = '#';
18734 
					}
18735 
					++$this->listcount[$this->listnum];
18736 
					if (isset($tag['attribute']['value'])) {
18737 
						$this->listcount[$this->listnum] = intval($tag['attribute']['value']);
18738 
					}
18739 
				} else {
18740 
					// unordered item
18741 
					if (isset($parent['attribute']['type']) AND !TCPDF_STATIC::empty_string($parent['attribute']['type'])) {
18742 
						$this->lispacer = $parent['attribute']['type'];
18743 
					} elseif (isset($parent['listtype']) AND !TCPDF_STATIC::empty_string($parent['listtype'])) {
18744 
						$this->lispacer = $parent['listtype'];
18745 
					} elseif (isset($this->lisymbol) AND !TCPDF_STATIC::empty_string($this->lisymbol)) {
18746 
						$this->lispacer = $this->lisymbol;
18747 
					} else {
18748 
						$this->lispacer = '!';
18749 
					}
18750 
				}
18751 
				break;
18752 
			}
18753 
			case 'blockquote': {
18754 
				if ($this->rtl) {
18755 
					$this->rMargin += $this->listindent;
18756 
				} else {
18757 
					$this->lMargin += $this->listindent;
18758 
				}
18759 
				++$this->listindentlevel;
18760 
				$this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag);
18761 
				break;
18762 
			}
18763 
			case 'br': {
18764 
				$this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag);
18765 
				break;
18766 
			}
18767 
			case 'div': {
18768 
				$this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag);
18769 
				break;
18770 
			}
18771 
			case 'p': {
18772 
				$this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag);
18773 
				break;
18774 
			}
18775 
			case 'pre': {
18776 
				$this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag);
18777 
				$this->premode = true;
18778 
				break;
18779 
			}
18780 
			case 'sup': {
18781 
				$this->SetXY($this->GetX(), $this->GetY() - ((0.7 * $this->FontSizePt) / $this->k));
18782 
				break;
18783 
			}
18784 
			case 'sub': {
18785 
				$this->SetXY($this->GetX(), $this->GetY() + ((0.3 * $this->FontSizePt) / $this->k));
18786 
				break;
18787 
			}
18788 
			case 'h1':
18789 
			case 'h2':
18790 
			case 'h3':
18791 
			case 'h4':
18792 
			case 'h5':
18793 
			case 'h6': {
18794 
				$this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag);
18795 
				break;
18796 
			}
18797 
			// Form fields (since 4.8.000 - 2009-09-07)
18798 
			case 'form': {
18799 
				if (isset($tag['attribute']['action'])) {
18800 
					$this->form_action = $tag['attribute']['action'];
18801 
				} else {
18802 
					$this->Error('Please explicitly set action attribute path!');
18803 
				}
18804 
				if (isset($tag['attribute']['enctype'])) {
18805 
					$this->form_enctype = $tag['attribute']['enctype'];
18806 
				} else {
18807 
					$this->form_enctype = 'application/x-www-form-urlencoded';
18808 
				}
18809 
				if (isset($tag['attribute']['method'])) {
18810 
					$this->form_mode = $tag['attribute']['method'];
18811 
				} else {
18812 
					$this->form_mode = 'post';
18813 
				}
18814 
				break;
18815 
			}
18816 
			case 'input': {
18817 
				if (isset($tag['attribute']['name']) AND !TCPDF_STATIC::empty_string($tag['attribute']['name'])) {
18818 
					$name = $tag['attribute']['name'];
18819 
				} else {
18820 
					break;
18821 
				}
18822 
				$prop = array();
18823 
				$opt = array();
18824 
				if (isset($tag['attribute']['readonly']) AND !TCPDF_STATIC::empty_string($tag['attribute']['readonly'])) {
18825 
					$prop['readonly'] = true;
18826 
				}
18827 
				if (isset($tag['attribute']['value']) AND !TCPDF_STATIC::empty_string($tag['attribute']['value'])) {
18828 
					$value = $tag['attribute']['value'];
18829 
				}
18830 
				if (isset($tag['attribute']['maxlength']) AND !TCPDF_STATIC::empty_string($tag['attribute']['maxlength'])) {
18831 
					$opt['maxlen'] = intval($tag['attribute']['maxlength']);
18832 
				}
18833 
				$h = $this->FontSize * $this->cell_height_ratio;
18834 
				if (isset($tag['attribute']['size']) AND !TCPDF_STATIC::empty_string($tag['attribute']['size'])) {
18835 
					$w = intval($tag['attribute']['size']) * $this->GetStringWidth(chr(32)) * 2;
18836 
				} else {
18837 
					$w = $h;
18838 
				}
18839 
				if (isset($tag['attribute']['checked']) AND (($tag['attribute']['checked'] == 'checked') OR ($tag['attribute']['checked'] == 'true'))) {
18840 
					$checked = true;
18841 
				} else {
18842 
					$checked = false;
18843 
				}
18844 
				if (isset($tag['align'])) {
18845 
					switch ($tag['align']) {
18846 
						case 'C': {
18847 
							$opt['q'] = 1;
18848 
							break;
18849 
						}
18850 
						case 'R': {
18851 
							$opt['q'] = 2;
18852 
							break;
18853 
						}
18854 
						case 'L':
18855 
						default: {
18856 
							break;
18857 
						}
18858 
					}
18859 
				}
18860 
				switch ($tag['attribute']['type']) {
18861 
					case 'text': {
18862 
						if (isset($value)) {
18863 
							$opt['v'] = $value;
18864 
						}
18865 
						$this->TextField($name, $w, $h, $prop, $opt, '', '', false);
18866 
						break;
18867 
					}
18868 
					case 'password': {
18869 
						if (isset($value)) {
18870 
							$opt['v'] = $value;
18871 
						}
18872 
						$prop['password'] = 'true';
18873 
						$this->TextField($name, $w, $h, $prop, $opt, '', '', false);
18874 
						break;
18875 
					}
18876 
					case 'checkbox': {
18877 
						if (!isset($value)) {
18878 
							break;
18879 
						}
18880 
						$this->CheckBox($name, $w, $checked, $prop, $opt, $value, '', '', false);
18881 
						break;
18882 
					}
18883 
					case 'radio': {
18884 
						if (!isset($value)) {
18885 
							break;
18886 
						}
18887 
						$this->RadioButton($name, $w, $prop, $opt, $value, $checked, '', '', false);
18888 
						break;
18889 
					}
18890 
					case 'submit': {
18891 
						if (!isset($value)) {
18892 
							$value = 'submit';
18893 
						}
18894 
						$w = $this->GetStringWidth($value) * 1.5;
18895 
						$h *= 1.6;
18896 
						$prop = array('lineWidth'=>1, 'borderStyle'=>'beveled', 'fillColor'=>array(196, 196, 196), 'strokeColor'=>array(255, 255, 255));
18897 
						$action = array();
18898 
						$action['S'] = 'SubmitForm';
18899 
						$action['F'] = $this->form_action;
18900 
						if ($this->form_enctype != 'FDF') {
18901 
							$action['Flags'] = array('ExportFormat');
18902 
						}
18903 
						if ($this->form_mode == 'get') {
18904 
							$action['Flags'] = array('GetMethod');
18905 
						}
18906 
						$this->Button($name, $w, $h, $value, $action, $prop, $opt, '', '', false);
18907 
						break;
18908 
					}
18909 
					case 'reset': {
18910 
						if (!isset($value)) {
18911 
							$value = 'reset';
18912 
						}
18913 
						$w = $this->GetStringWidth($value) * 1.5;
18914 
						$h *= 1.6;
18915 
						$prop = array('lineWidth'=>1, 'borderStyle'=>'beveled', 'fillColor'=>array(196, 196, 196), 'strokeColor'=>array(255, 255, 255));
18916 
						$this->Button($name, $w, $h, $value, array('S'=>'ResetForm'), $prop, $opt, '', '', false);
18917 
						break;
18918 
					}
18919 
					case 'file': {
18920 
						$prop['fileSelect'] = 'true';
18921 
						$this->TextField($name, $w, $h, $prop, $opt, '', '', false);
18922 
						if (!isset($value)) {
18923 
							$value = '*';
18924 
						}
18925 
						$w = $this->GetStringWidth($value) * 2;
18926 
						$h *= 1.2;
18927 
						$prop = array('lineWidth'=>1, 'borderStyle'=>'beveled', 'fillColor'=>array(196, 196, 196), 'strokeColor'=>array(255, 255, 255));
18928 
						$jsaction = 'var f=this.getField(\''.$name.'\'); f.browseForFileToSubmit();';
18929 
						$this->Button('FB_'.$name, $w, $h, $value, $jsaction, $prop, $opt, '', '', false);
18930 
						break;
18931 
					}
18932 
					case 'hidden': {
18933 
						if (isset($value)) {
18934 
							$opt['v'] = $value;
18935 
						}
18936 
						$opt['f'] = array('invisible', 'hidden');
18937 
						$this->TextField($name, 0, 0, $prop, $opt, '', '', false);
18938 
						break;
18939 
					}
18940 
					case 'image': {
18941 
						// THIS TYPE MUST BE FIXED
18942 
						if (isset($tag['attribute']['src']) AND !TCPDF_STATIC::empty_string($tag['attribute']['src'])) {
18943 
							$img = $tag['attribute']['src'];
18944 
						} else {
18945 
							break;
18946 
						}
18947 
						$value = 'img';
18948 
						//$opt['mk'] = array('i'=>$img, 'tp'=>1, 'if'=>array('sw'=>'A', 's'=>'A', 'fb'=>false));
18949 
						if (isset($tag['attribute']['onclick']) AND !empty($tag['attribute']['onclick'])) {
18950 
							$jsaction = $tag['attribute']['onclick'];
18951 
						} else {
18952 
							$jsaction = '';
18953 
						}
18954 
						$this->Button($name, $w, $h, $value, $jsaction, $prop, $opt, '', '', false);
18955 
						break;
18956 
					}
18957 
					case 'button': {
18958 
						if (!isset($value)) {
18959 
							$value = ' ';
18960 
						}
18961 
						$w = $this->GetStringWidth($value) * 1.5;
18962 
						$h *= 1.6;
18963 
						$prop = array('lineWidth'=>1, 'borderStyle'=>'beveled', 'fillColor'=>array(196, 196, 196), 'strokeColor'=>array(255, 255, 255));
18964 
						if (isset($tag['attribute']['onclick']) AND !empty($tag['attribute']['onclick'])) {
18965 
							$jsaction = $tag['attribute']['onclick'];
18966 
						} else {
18967 
							$jsaction = '';
18968 
						}
18969 
						$this->Button($name, $w, $h, $value, $jsaction, $prop, $opt, '', '', false);
18970 
						break;
18971 
					}
18972 
				}
18973 
				break;
18974 
			}
18975 
			case 'textarea': {
18976 
				$prop = array();
18977 
				$opt = array();
18978 
				if (isset($tag['attribute']['readonly']) AND !TCPDF_STATIC::empty_string($tag['attribute']['readonly'])) {
18979 
					$prop['readonly'] = true;
18980 
				}
18981 
				if (isset($tag['attribute']['name']) AND !TCPDF_STATIC::empty_string($tag['attribute']['name'])) {
18982 
					$name = $tag['attribute']['name'];
18983 
				} else {
18984 
					break;
18985 
				}
18986 
				if (isset($tag['attribute']['value']) AND !TCPDF_STATIC::empty_string($tag['attribute']['value'])) {
18987 
					$opt['v'] = $tag['attribute']['value'];
18988 
				}
18989 
				if (isset($tag['attribute']['cols']) AND !TCPDF_STATIC::empty_string($tag['attribute']['cols'])) {
18990 
					$w = intval($tag['attribute']['cols']) * $this->GetStringWidth(chr(32)) * 2;
18991 
				} else {
18992 
					$w = 40;
18993 
				}
18994 
				if (isset($tag['attribute']['rows']) AND !TCPDF_STATIC::empty_string($tag['attribute']['rows'])) {
18995 
					$h = intval($tag['attribute']['rows']) * $this->FontSize * $this->cell_height_ratio;
18996 
				} else {
18997 
					$h = 10;
18998 
				}
18999 
				$prop['multiline'] = 'true';
19000 
				$this->TextField($name, $w, $h, $prop, $opt, '', '', false);
19001 
				break;
19002 
			}
19003 
			case 'select': {
19004 
				$h = $this->FontSize * $this->cell_height_ratio;
19005 
				if (isset($tag['attribute']['size']) AND !TCPDF_STATIC::empty_string($tag['attribute']['size'])) {
19006 
					$h *= ($tag['attribute']['size'] + 1);
19007 
				}
19008 
				$prop = array();
19009 
				$opt = array();
19010 
				if (isset($tag['attribute']['name']) AND !TCPDF_STATIC::empty_string($tag['attribute']['name'])) {
19011 
					$name = $tag['attribute']['name'];
19012 
				} else {
19013 
					break;
19014 
				}
19015 
				$w = 0;
19016 
				if (isset($tag['attribute']['opt']) AND !TCPDF_STATIC::empty_string($tag['attribute']['opt'])) {
19017 
					$options = explode('#!NwL!#', $tag['attribute']['opt']);
19018 
					$values = array();
19019 
					foreach ($options as $val) {
19020 
						if (strpos($val, '#!TaB!#') !== false) {
19021 
							$opts = explode('#!TaB!#', $val);
19022 
							$values[] = $opts;
19023 
							$w = max($w, $this->GetStringWidth($opts[1]));
19024 
						} else {
19025 
							$values[] = $val;
19026 
							$w = max($w, $this->GetStringWidth($val));
19027 
						}
19028 
					}
19029 
				} else {
19030 
					break;
19031 
				}
19032 
				$w *= 2;
19033 
				if (isset($tag['attribute']['multiple']) AND ($tag['attribute']['multiple']='multiple')) {
19034 
					$prop['multipleSelection'] = 'true';
19035 
					$this->ListBox($name, $w, $h, $values, $prop, $opt, '', '', false);
19036 
				} else {
19037 
					$this->ComboBox($name, $w, $h, $values, $prop, $opt, '', '', false);
19038 
				}
19039 
				break;
19040 
			}
19041 
			case 'tcpdf': {
19042 
				if (defined('K_TCPDF_CALLS_IN_HTML') AND (K_TCPDF_CALLS_IN_HTML === true)) {
19043 
					// Special tag used to call TCPDF methods
19044 
					if (isset($tag['attribute']['method'])) {
19045 
						$tcpdf_method = $tag['attribute']['method'];
19046 
						if (method_exists($this, $tcpdf_method)) {
19047 
							if (isset($tag['attribute']['params']) AND (!empty($tag['attribute']['params']))) {
19048 
								$params = unserialize(urldecode($tag['attribute']['params']));
19049 
								call_user_func_array(array($this, $tcpdf_method), $params);
19050 
							} else {
19051 
								$this->$tcpdf_method();
19052 
							}
19053 
							$this->newline = true;
19054 
						}
19055 
					}
19056 
				}
19057 
				break;
19058 
			}
19059 
			default: {
19060 
				break;
19061 
			}
19062 
		}
19063 
		// define tags that support borders and background colors
19064 
		$bordertags = array('blockquote','br','dd','dl','div','dt','h1','h2','h3','h4','h5','h6','hr','li','ol','p','pre','ul','tcpdf','table');
19065 
		if (in_array($tag['value'], $bordertags)) {
19066 
			// set border
19067 
			$dom[$key]['borderposition'] = $this->getBorderStartPosition();
19068 
		}
19069 
		if ($dom[$key]['self'] AND isset($dom[$key]['attribute']['pagebreakafter'])) {
19070 
			$pba = $dom[$key]['attribute']['pagebreakafter'];
19071 
			// check for pagebreak
19072 
			if (($pba == 'true') OR ($pba == 'left') OR ($pba == 'right')) {
19073 
				// add a page (or trig AcceptPageBreak() for multicolumn mode)
19074 
				$this->checkPageBreak($this->PageBreakTrigger + 1);
19075 
			}
19076 
			if ((($pba == 'left') AND (((!$this->rtl) AND (($this->page % 2) == 0)) OR (($this->rtl) AND (($this->page % 2) != 0))))
19077 
				OR (($pba == 'right') AND (((!$this->rtl) AND (($this->page % 2) != 0)) OR (($this->rtl) AND (($this->page % 2) == 0))))) {
19078 
				// add a page (or trig AcceptPageBreak() for multicolumn mode)
19079 
				$this->checkPageBreak($this->PageBreakTrigger + 1);
19080 
			}
19081 
		}
19082 
		return $dom;
19083 
	}
19084 
 
19085 
	/**
19086 
	 * Process closing tags.
19087 
	 * @param $dom (array) html dom array
19088 
	 * @param $key (int) current element id
19089 
	 * @param $cell (boolean) if true add the default left (or right if RTL) padding to each new line (default false).
19090 
	 * @param $maxbottomliney (int) maximum y value of current line
19091 
	 * @return $dom array
19092 
	 * @protected
19093 
	 */
19094 
	protected function closeHTMLTagHandler($dom, $key, $cell, $maxbottomliney=0) {
19095 
		$tag = $dom[$key];
19096 
		$parent = $dom[($dom[$key]['parent'])];
19097 
		$lasttag = ((!isset($dom[($key + 1)])) OR ((!isset($dom[($key + 2)])) AND ($dom[($key + 1)]['value'] == 'marker')));
19098 
		$in_table_head = false;
19099 
		// maximum x position (used to draw borders)
19100 
		if ($this->rtl) {
19101 
			$xmax = $this->w;
19102 
		} else {
19103 
			$xmax = 0;
19104 
		}
19105 
		if ($tag['block']) {
19106 
			$hbz = 0; // distance from y to line bottom
19107 
			$hb = 0; // vertical space between block tags
19108 
			// calculate vertical space for block tags
19109 
			if (isset($this->tagvspaces[$tag['value']][1]['h']) AND ($this->tagvspaces[$tag['value']][1]['h'] >= 0)) {
19110 
				$pre_h = $this->tagvspaces[$tag['value']][1]['h'];
19111 
			} elseif (isset($parent['fontsize'])) {
19112 
				$pre_h = (($parent['fontsize'] / $this->k) * $this->cell_height_ratio);
19113 
			} else {
19114 
				$pre_h = $this->FontSize * $this->cell_height_ratio;
19115 
			}
19116 
			if (isset($this->tagvspaces[$tag['value']][1]['n'])) {
19117 
				$n = $this->tagvspaces[$tag['value']][1]['n'];
19118 
			} elseif (preg_match('/[h][0-9]/', $tag['value']) > 0) {
19119 
				$n = 0.6;
19120 
			} else {
19121 
				$n = 1;
19122 
			}
19123 
			if ((!isset($this->tagvspaces[$tag['value']])) AND ($tag['value'] == 'div')) {
19124 
				$hb = 0;
19125 
			} else {
19126 
				$hb = ($n * $pre_h);
19127 
			}
19128 
			if ($maxbottomliney > $this->PageBreakTrigger) {
19129 
				$hbz = ($this->FontSize * $this->cell_height_ratio);
19130 
			} elseif ($this->y < $maxbottomliney) {
19131 
				$hbz = ($maxbottomliney - $this->y);
19132 
			}
19133 
		}
19134 
		// Closing tag
19135 
		switch($tag['value']) {
19136 
			case 'tr': {
19137 
				$table_el = $dom[($dom[$key]['parent'])]['parent'];
19138 
				if (!isset($parent['endy'])) {
19139 
					$dom[($dom[$key]['parent'])]['endy'] = $this->y;
19140 
					$parent['endy'] = $this->y;
19141 
				}
19142 
				if (!isset($parent['endpage'])) {
19143 
					$dom[($dom[$key]['parent'])]['endpage'] = $this->page;
19144 
					$parent['endpage'] = $this->page;
19145 
				}
19146 
				if (!isset($parent['endcolumn'])) {
19147 
					$dom[($dom[$key]['parent'])]['endcolumn'] = $this->current_column;
19148 
					$parent['endcolumn'] = $this->current_column;
19149 
				}
19150 
				// update row-spanned cells
19151 
				if (isset($dom[$table_el]['rowspans'])) {
19152 
					foreach ($dom[$table_el]['rowspans'] as $k => $trwsp) {
19153 
						$dom[$table_el]['rowspans'][$k]['rowspan'] -= 1;
19154 
						if ($dom[$table_el]['rowspans'][$k]['rowspan'] == 0) {
19155 
							if (($dom[$table_el]['rowspans'][$k]['endpage'] == $parent['endpage']) AND ($dom[$table_el]['rowspans'][$k]['endcolumn'] == $parent['endcolumn'])) {
19156 
								$dom[($dom[$key]['parent'])]['endy'] = max($dom[$table_el]['rowspans'][$k]['endy'], $parent['endy']);
19157 
							} elseif (($dom[$table_el]['rowspans'][$k]['endpage'] > $parent['endpage']) OR ($dom[$table_el]['rowspans'][$k]['endcolumn'] > $parent['endcolumn'])) {
19158 
								$dom[($dom[$key]['parent'])]['endy'] = $dom[$table_el]['rowspans'][$k]['endy'];
19159 
								$dom[($dom[$key]['parent'])]['endpage'] = $dom[$table_el]['rowspans'][$k]['endpage'];
19160 
								$dom[($dom[$key]['parent'])]['endcolumn'] = $dom[$table_el]['rowspans'][$k]['endcolumn'];
19161 
							}
19162 
						}
19163 
					}
19164 
					// report new endy and endpage to the rowspanned cells
19165 
					foreach ($dom[$table_el]['rowspans'] as $k => $trwsp) {
19166 
						if ($dom[$table_el]['rowspans'][$k]['rowspan'] == 0) {
19167 
							$dom[$table_el]['rowspans'][$k]['endpage'] = max($dom[$table_el]['rowspans'][$k]['endpage'], $dom[($dom[$key]['parent'])]['endpage']);
19168 
							$dom[($dom[$key]['parent'])]['endpage'] = $dom[$table_el]['rowspans'][$k]['endpage'];
19169 
							$dom[$table_el]['rowspans'][$k]['endcolumn'] = max($dom[$table_el]['rowspans'][$k]['endcolumn'], $dom[($dom[$key]['parent'])]['endcolumn']);
19170 
							$dom[($dom[$key]['parent'])]['endcolumn'] = $dom[$table_el]['rowspans'][$k]['endcolumn'];
19171 
							$dom[$table_el]['rowspans'][$k]['endy'] = max($dom[$table_el]['rowspans'][$k]['endy'], $dom[($dom[$key]['parent'])]['endy']);
19172 
							$dom[($dom[$key]['parent'])]['endy'] = $dom[$table_el]['rowspans'][$k]['endy'];
19173 
						}
19174 
					}
19175 
					// update remaining rowspanned cells
19176 
					foreach ($dom[$table_el]['rowspans'] as $k => $trwsp) {
19177 
						if ($dom[$table_el]['rowspans'][$k]['rowspan'] == 0) {
19178 
							$dom[$table_el]['rowspans'][$k]['endpage'] = $dom[($dom[$key]['parent'])]['endpage'];
19179 
							$dom[$table_el]['rowspans'][$k]['endcolumn'] = $dom[($dom[$key]['parent'])]['endcolumn'];
19180 
							$dom[$table_el]['rowspans'][$k]['endy'] = $dom[($dom[$key]['parent'])]['endy'];
19181 
						}
19182 
					}
19183 
				}
19184 
				$this->setPage($dom[($dom[$key]['parent'])]['endpage']);
19185 
				if ($this->num_columns > 1) {
19186 
					$this->selectColumn($dom[($dom[$key]['parent'])]['endcolumn']);
19187 
				}
19188 
				$this->y = $dom[($dom[$key]['parent'])]['endy'];
19189 
				if (isset($dom[$table_el]['attribute']['cellspacing'])) {
19190 
					$this->y += $this->getHTMLUnitToUnits($dom[$table_el]['attribute']['cellspacing'], 1, 'px');
19191 
				} elseif (isset($dom[$table_el]['border-spacing'])) {
19192 
					$this->y += $dom[$table_el]['border-spacing']['V'];
19193 
				}
19194 
				$this->Ln(0, $cell);
19195 
				if ($this->current_column == $parent['startcolumn']) {
19196 
					$this->x = $parent['startx'];
19197 
				}
19198 
				// account for booklet mode
19199 
				if ($this->page > $parent['startpage']) {
19200 
					if (($this->rtl) AND ($this->pagedim[$this->page]['orm'] != $this->pagedim[$parent['startpage']]['orm'])) {
19201 
						$this->x -= ($this->pagedim[$this->page]['orm'] - $this->pagedim[$parent['startpage']]['orm']);
19202 
					} elseif ((!$this->rtl) AND ($this->pagedim[$this->page]['olm'] != $this->pagedim[$parent['startpage']]['olm'])) {
19203 
						$this->x += ($this->pagedim[$this->page]['olm'] - $this->pagedim[$parent['startpage']]['olm']);
19204 
					}
19205 
				}
19206 
				break;
19207 
			}
19208 
			case 'tablehead':
19209 
				// closing tag used for the thead part
19210 
				$in_table_head = true;
19211 
				$this->inthead = false;
19212 
			case 'table': {
19213 
				$table_el = $parent;
19214 
				// set default border
19215 
				if (isset($table_el['attribute']['border']) AND ($table_el['attribute']['border'] > 0)) {
19216 
					// set default border
19217 
					$border = array('LTRB' => array('width' => $this->getCSSBorderWidth($table_el['attribute']['border']), 'cap'=>'square', 'join'=>'miter', 'dash'=> 0, 'color'=>array(0,0,0)));
19218 
				} else {
19219 
					$border = 0;
19220 
				}
19221 
				$default_border = $border;
19222 
				// fix bottom line alignment of last line before page break
19223 
				foreach ($dom[($dom[$key]['parent'])]['trids'] as $j => $trkey) {
19224 
					// update row-spanned cells
19225 
					if (isset($dom[($dom[$key]['parent'])]['rowspans'])) {
19226 
						foreach ($dom[($dom[$key]['parent'])]['rowspans'] as $k => $trwsp) {
19227 
							if (isset($prevtrkey) AND ($trwsp['trid'] == $prevtrkey) AND ($trwsp['mrowspan'] > 0)) {
19228 
								$dom[($dom[$key]['parent'])]['rowspans'][$k]['trid'] = $trkey;
19229 
							}
19230 
							if ($dom[($dom[$key]['parent'])]['rowspans'][$k]['trid'] == $trkey) {
19231 
								$dom[($dom[$key]['parent'])]['rowspans'][$k]['mrowspan'] -= 1;
19232 
							}
19233 
						}
19234 
					}
19235 
					if (isset($prevtrkey) AND ($dom[$trkey]['startpage'] > $dom[$prevtrkey]['endpage'])) {
19236 
						$pgendy = $this->pagedim[$dom[$prevtrkey]['endpage']]['hk'] - $this->pagedim[$dom[$prevtrkey]['endpage']]['bm'];
19237 
						$dom[$prevtrkey]['endy'] = $pgendy;
19238 
						// update row-spanned cells
19239 
						if (isset($dom[($dom[$key]['parent'])]['rowspans'])) {
19240 
							foreach ($dom[($dom[$key]['parent'])]['rowspans'] as $k => $trwsp) {
19241 
								if (($trwsp['trid'] == $trkey) AND ($trwsp['mrowspan'] > 1) AND ($trwsp['endpage'] == $dom[$prevtrkey]['endpage'])) {
19242 
									$dom[($dom[$key]['parent'])]['rowspans'][$k]['endy'] = $pgendy;
19243 
									$dom[($dom[$key]['parent'])]['rowspans'][$k]['mrowspan'] = -1;
19244 
								}
19245 
							}
19246 
						}
19247 
					}
19248 
					$prevtrkey = $trkey;
19249 
					$table_el = $dom[($dom[$key]['parent'])];
19250 
				}
19251 
				// for each row
19252 
				if (count($table_el['trids']) > 0) {
19253 
					unset($xmax);
19254 
				}
19255 
				foreach ($table_el['trids'] as $j => $trkey) {
19256 
					$parent = $dom[$trkey];
19257 
					if (!isset($xmax)) {
19258 
						$xmax = $parent['cellpos'][(count($parent['cellpos']) - 1)]['endx'];
19259 
					}
19260 
					// for each cell on the row
19261 
					foreach ($parent['cellpos'] as $k => $cellpos) {
19262 
						if (isset($cellpos['rowspanid']) AND ($cellpos['rowspanid'] >= 0)) {
19263 
							$cellpos['startx'] = $table_el['rowspans'][($cellpos['rowspanid'])]['startx'];
19264 
							$cellpos['endx'] = $table_el['rowspans'][($cellpos['rowspanid'])]['endx'];
19265 
							$endy = $table_el['rowspans'][($cellpos['rowspanid'])]['endy'];
19266 
							$startpage = $table_el['rowspans'][($cellpos['rowspanid'])]['startpage'];
19267 
							$endpage = $table_el['rowspans'][($cellpos['rowspanid'])]['endpage'];
19268 
							$startcolumn = $table_el['rowspans'][($cellpos['rowspanid'])]['startcolumn'];
19269 
							$endcolumn = $table_el['rowspans'][($cellpos['rowspanid'])]['endcolumn'];
19270 
						} else {
19271 
							$endy = $parent['endy'];
19272 
							$startpage = $parent['startpage'];
19273 
							$endpage = $parent['endpage'];
19274 
							$startcolumn = $parent['startcolumn'];
19275 
							$endcolumn = $parent['endcolumn'];
19276 
						}
19277 
						if ($this->num_columns == 0) {
19278 
							$this->num_columns = 1;
19279 
						}
19280 
						if (isset($cellpos['border'])) {
19281 
							$border = $cellpos['border'];
19282 
						}
19283 
						if (isset($cellpos['bgcolor']) AND ($cellpos['bgcolor']) !== false) {
19284 
							$this->SetFillColorArray($cellpos['bgcolor']);
19285 
							$fill = true;
19286 
						} else {
19287 
							$fill = false;
19288 
						}
19289 
						$x = $cellpos['startx'];
19290 
						$y = $parent['starty'];
19291 
						$starty = $y;
19292 
						$w = abs($cellpos['endx'] - $cellpos['startx']);
19293 
						// get border modes
19294 
						$border_start = TCPDF_STATIC::getBorderMode($border, $position='start', $this->opencell);
19295 
						$border_end = TCPDF_STATIC::getBorderMode($border, $position='end', $this->opencell);
19296 
						$border_middle = TCPDF_STATIC::getBorderMode($border, $position='middle', $this->opencell);
19297 
						// design borders around HTML cells.
19298 
						for ($page = $startpage; $page <= $endpage; ++$page) { // for each page
19299 
							$ccode = '';
19300 
							$this->setPage($page);
19301 
							if ($this->num_columns < 2) {
19302 
								// single-column mode
19303 
								$this->x = $x;
19304 
								$this->y = $this->tMargin;
19305 
							}
19306 
							// account for margin changes
19307 
							if ($page > $startpage) {
19308 
								if (($this->rtl) AND ($this->pagedim[$page]['orm'] != $this->pagedim[$startpage]['orm'])) {
19309 
									$this->x -= ($this->pagedim[$page]['orm'] - $this->pagedim[$startpage]['orm']);
19310 
								} elseif ((!$this->rtl) AND ($this->pagedim[$page]['olm'] != $this->pagedim[$startpage]['olm'])) {
19311 
									$this->x += ($this->pagedim[$page]['olm'] - $this->pagedim[$startpage]['olm']);
19312 
								}
19313 
							}
19314 
							if ($startpage == $endpage) { // single page
19315 
								$deltacol = 0;
19316 
								$deltath = 0;
19317 
								for ($column = $startcolumn; $column <= $endcolumn; ++$column) { // for each column
19318 
									$this->selectColumn($column);
19319 
									if ($startcolumn == $endcolumn) { // single column
19320 
										$cborder = $border;
19321 
										$h = $endy - $parent['starty'];
19322 
										$this->y = $y;
19323 
										$this->x = $x;
19324 
									} elseif ($column == $startcolumn) { // first column
19325 
										$cborder = $border_start;
19326 
										$this->y = $starty;
19327 
										$this->x = $x;
19328 
										$h = $this->h - $this->y - $this->bMargin;
19329 
										if ($this->rtl) {
19330 
											$deltacol = $this->x + $this->rMargin - $this->w;
19331 
										} else {
19332 
											$deltacol = $this->x - $this->lMargin;
19333 
										}
19334 
									} elseif ($column == $endcolumn) { // end column
19335 
										$cborder = $border_end;
19336 
										if (isset($this->columns[$column]['th']['\''.$page.'\''])) {
19337 
											$this->y = $this->columns[$column]['th']['\''.$page.'\''];
19338 
										}
19339 
										$this->x += $deltacol;
19340 
										$h = $endy - $this->y;
19341 
									} else { // middle column
19342 
										$cborder = $border_middle;
19343 
										if (isset($this->columns[$column]['th']['\''.$page.'\''])) {
19344 
											$this->y = $this->columns[$column]['th']['\''.$page.'\''];
19345 
										}
19346 
										$this->x += $deltacol;
19347 
										$h = $this->h - $this->y - $this->bMargin;
19348 
									}
19349 
									$ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n";
19350 
								} // end for each column
19351 
							} elseif ($page == $startpage) { // first page
19352 
								$deltacol = 0;
19353 
								$deltath = 0;
19354 
								for ($column = $startcolumn; $column < $this->num_columns; ++$column) { // for each column
19355 
									$this->selectColumn($column);
19356 
									if ($column == $startcolumn) { // first column
19357 
										$cborder = $border_start;
19358 
										$this->y = $starty;
19359 
										$this->x = $x;
19360 
										$h = $this->h - $this->y - $this->bMargin;
19361 
										if ($this->rtl) {
19362 
											$deltacol = $this->x + $this->rMargin - $this->w;
19363 
										} else {
19364 
											$deltacol = $this->x - $this->lMargin;
19365 
										}
19366 
									} else { // middle column
19367 
										$cborder = $border_middle;
19368 
										if (isset($this->columns[$column]['th']['\''.$page.'\''])) {
19369 
											$this->y = $this->columns[$column]['th']['\''.$page.'\''];
19370 
										}
19371 
										$this->x += $deltacol;
19372 
										$h = $this->h - $this->y - $this->bMargin;
19373 
									}
19374 
									$ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n";
19375 
								} // end for each column
19376 
							} elseif ($page == $endpage) { // last page
19377 
								$deltacol = 0;
19378 
								$deltath = 0;
19379 
								for ($column = 0; $column <= $endcolumn; ++$column) { // for each column
19380 
									$this->selectColumn($column);
19381 
									if ($column == $endcolumn) { // end column
19382 
										$cborder = $border_end;
19383 
										if (isset($this->columns[$column]['th']['\''.$page.'\''])) {
19384 
											$this->y = $this->columns[$column]['th']['\''.$page.'\''];
19385 
										}
19386 
										$this->x += $deltacol;
19387 
										$h = $endy - $this->y;
19388 
									} else { // middle column
19389 
										$cborder = $border_middle;
19390 
										if (isset($this->columns[$column]['th']['\''.$page.'\''])) {
19391 
											$this->y = $this->columns[$column]['th']['\''.$page.'\''];
19392 
										}
19393 
										$this->x += $deltacol;
19394 
										$h = $this->h - $this->y - $this->bMargin;
19395 
									}
19396 
									$ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n";
19397 
								} // end for each column
19398 
							} else { // middle page
19399 
								$deltacol = 0;
19400 
								$deltath = 0;
19401 
								for ($column = 0; $column < $this->num_columns; ++$column) { // for each column
19402 
									$this->selectColumn($column);
19403 
									$cborder = $border_middle;
19404 
									if (isset($this->columns[$column]['th']['\''.$page.'\''])) {
19405 
										$this->y = $this->columns[$column]['th']['\''.$page.'\''];
19406 
									}
19407 
									$this->x += $deltacol;
19408 
									$h = $this->h - $this->y - $this->bMargin;
19409 
									$ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n";
19410 
								} // end for each column
19411 
							}
19412 
							if ($cborder OR $fill) {
19413 
								$offsetlen = strlen($ccode);
19414 
								// draw border and fill
19415 
								if ($this->inxobj) {
19416 
									// we are inside an XObject template
19417 
									if (end($this->xobjects[$this->xobjid]['transfmrk']) !== false) {
19418 
										$pagemarkkey = key($this->xobjects[$this->xobjid]['transfmrk']);
19419 
										$pagemark = $this->xobjects[$this->xobjid]['transfmrk'][$pagemarkkey];
19420 
										$this->xobjects[$this->xobjid]['transfmrk'][$pagemarkkey] += $offsetlen;
19421 
									} else {
19422 
										$pagemark = $this->xobjects[$this->xobjid]['intmrk'];
19423 
										$this->xobjects[$this->xobjid]['intmrk'] += $offsetlen;
19424 
									}
19425 
									$pagebuff = $this->xobjects[$this->xobjid]['outdata'];
19426 
									$pstart = substr($pagebuff, 0, $pagemark);
19427 
									$pend = substr($pagebuff, $pagemark);
19428 
									$this->xobjects[$this->xobjid]['outdata'] = $pstart.$ccode.$pend;
19429 
								} else {
19430 
									// draw border and fill
19431 
									if (end($this->transfmrk[$this->page]) !== false) {
19432 
										$pagemarkkey = key($this->transfmrk[$this->page]);
19433 
										$pagemark = $this->transfmrk[$this->page][$pagemarkkey];
19434 
									} elseif ($this->InFooter) {
19435 
										$pagemark = $this->footerpos[$this->page];
19436 
									} else {
19437 
										$pagemark = $this->intmrk[$this->page];
19438 
									}
19439 
									$pagebuff = $this->getPageBuffer($this->page);
19440 
									$pstart = substr($pagebuff, 0, $pagemark);
19441 
									$pend = substr($pagebuff, $pagemark);
19442 
									$this->setPageBuffer($this->page, $pstart.$ccode.$pend);
19443 
								}
19444 
							}
19445 
						} // end for each page
19446 
						// restore default border
19447 
						$border = $default_border;
19448 
					} // end for each cell on the row
19449 
					if (isset($table_el['attribute']['cellspacing'])) {
19450 
						$this->y += $this->getHTMLUnitToUnits($table_el['attribute']['cellspacing'], 1, 'px');
19451 
					} elseif (isset($table_el['border-spacing'])) {
19452 
						$this->y += $table_el['border-spacing']['V'];
19453 
					}
19454 
					$this->Ln(0, $cell);
19455 
					$this->x = $parent['startx'];
19456 
					if ($endpage > $startpage) {
19457 
						if (($this->rtl) AND ($this->pagedim[$endpage]['orm'] != $this->pagedim[$startpage]['orm'])) {
19458 
							$this->x += ($this->pagedim[$endpage]['orm'] - $this->pagedim[$startpage]['orm']);
19459 
						} elseif ((!$this->rtl) AND ($this->pagedim[$endpage]['olm'] != $this->pagedim[$startpage]['olm'])) {
19460 
							$this->x += ($this->pagedim[$endpage]['olm'] - $this->pagedim[$startpage]['olm']);
19461 
						}
19462 
					}
19463 
				}
19464 
				if (!$in_table_head) { // we are not inside a thead section
19465 
					$this->cell_padding = $table_el['old_cell_padding'];
19466 
					// reset row height
19467 
					$this->resetLastH();
19468 
					if (($this->page == ($this->numpages - 1)) AND ($this->pageopen[$this->numpages])) {
19469 
						$plendiff = ($this->pagelen[$this->numpages] - $this->emptypagemrk[$this->numpages]);
19470 
						if (($plendiff > 0) AND ($plendiff < 60)) {
19471 
							$pagediff = substr($this->getPageBuffer($this->numpages), $this->emptypagemrk[$this->numpages], $plendiff);
19472 
							if (substr($pagediff, 0, 5) == 'BT /F') {
19473 
								// the difference is only a font setting
19474 
								$plendiff = 0;
19475 
							}
19476 
						}
19477 
						if ($plendiff == 0) {
19478 
							// remove last blank page
19479 
							$this->deletePage($this->numpages);
19480 
						}
19481 
					}
19482 
					if (isset($this->theadMargins['top'])) {
19483 
						// restore top margin
19484 
						$this->tMargin = $this->theadMargins['top'];
19485 
					}
19486 
					if (!isset($table_el['attribute']['nested']) OR ($table_el['attribute']['nested'] != 'true')) {
19487 
						// reset main table header
19488 
						$this->thead = '';
19489 
						$this->theadMargins = array();
19490 
						$this->pagedim[$this->page]['tm'] = $this->tMargin;
19491 
					}
19492 
				}
19493 
				$parent = $table_el;
19494 
				break;
19495 
			}
19496 
			case 'a': {
19497 
				$this->HREF = '';
19498 
				break;
19499 
			}
19500 
			case 'sup': {
19501 
				$this->SetXY($this->GetX(), $this->GetY() + ((0.7 * $parent['fontsize']) / $this->k));
19502 
				break;
19503 
			}
19504 
			case 'sub': {
19505 
				$this->SetXY($this->GetX(), $this->GetY() - ((0.3 * $parent['fontsize']) / $this->k));
19506 
				break;
19507 
			}
19508 
			case 'div': {
19509 
				$this->addHTMLVertSpace($hbz, $hb, $cell, false, $lasttag);
19510 
				break;
19511 
			}
19512 
			case 'blockquote': {
19513 
				if ($this->rtl) {
19514 
					$this->rMargin -= $this->listindent;
19515 
				} else {
19516 
					$this->lMargin -= $this->listindent;
19517 
				}
19518 
				--$this->listindentlevel;
19519 
				$this->addHTMLVertSpace($hbz, $hb, $cell, false, $lasttag);
19520 
				break;
19521 
			}
19522 
			case 'p': {
19523 
				$this->addHTMLVertSpace($hbz, $hb, $cell, false, $lasttag);
19524 
				break;
19525 
			}
19526 
			case 'pre': {
19527 
				$this->addHTMLVertSpace($hbz, $hb, $cell, false, $lasttag);
19528 
				$this->premode = false;
19529 
				break;
19530 
			}
19531 
			case 'dl': {
19532 
				--$this->listnum;
19533 
				if ($this->listnum <= 0) {
19534 
					$this->listnum = 0;
19535 
					$this->addHTMLVertSpace($hbz, $hb, $cell, false, $lasttag);
19536 
				} else {
19537 
					$this->addHTMLVertSpace(0, 0, $cell, false, $lasttag);
19538 
				}
19539 
				$this->resetLastH();
19540 
				break;
19541 
			}
19542 
			case 'dt': {
19543 
				$this->lispacer = '';
19544 
				$this->addHTMLVertSpace(0, 0, $cell, false, $lasttag);
19545 
				break;
19546 
			}
19547 
			case 'dd': {
19548 
				$this->lispacer = '';
19549 
				if ($this->rtl) {
19550 
					$this->rMargin -= $this->listindent;
19551 
				} else {
19552 
					$this->lMargin -= $this->listindent;
19553 
				}
19554 
				--$this->listindentlevel;
19555 
				$this->addHTMLVertSpace(0, 0, $cell, false, $lasttag);
19556 
				break;
19557 
			}
19558 
			case 'ul':
19559 
			case 'ol': {
19560 
				--$this->listnum;
19561 
				$this->lispacer = '';
19562 
				if ($this->rtl) {
19563 
					$this->rMargin -= $this->listindent;
19564 
				} else {
19565 
					$this->lMargin -= $this->listindent;
19566 
				}
19567 
				--$this->listindentlevel;
19568 
				if ($this->listnum <= 0) {
19569 
					$this->listnum = 0;
19570 
					$this->addHTMLVertSpace($hbz, $hb, $cell, false, $lasttag);
19571 
				} else {
19572 
					$this->addHTMLVertSpace(0, 0, $cell, false, $lasttag);
19573 
				}
19574 
				$this->resetLastH();
19575 
				break;
19576 
			}
19577 
			case 'li': {
19578 
				$this->lispacer = '';
19579 
				$this->addHTMLVertSpace(0, 0, $cell, false, $lasttag);
19580 
				break;
19581 
			}
19582 
			case 'h1':
19583 
			case 'h2':
19584 
			case 'h3':
19585 
			case 'h4':
19586 
			case 'h5':
19587 
			case 'h6': {
19588 
				$this->addHTMLVertSpace($hbz, $hb, $cell, false, $lasttag);
19589 
				break;
19590 
			}
19591 
			// Form fields (since 4.8.000 - 2009-09-07)
19592 
			case 'form': {
19593 
				$this->form_action = '';
19594 
				$this->form_enctype = 'application/x-www-form-urlencoded';
19595 
				break;
19596 
			}
19597 
			default : {
19598 
				break;
19599 
			}
19600 
		}
19601 
		// draw border and background (if any)
19602 
		$this->drawHTMLTagBorder($parent, $xmax);
19603 
		if (isset($dom[($dom[$key]['parent'])]['attribute']['pagebreakafter'])) {
19604 
			$pba = $dom[($dom[$key]['parent'])]['attribute']['pagebreakafter'];
19605 
			// check for pagebreak
19606 
			if (($pba == 'true') OR ($pba == 'left') OR ($pba == 'right')) {
19607 
				// add a page (or trig AcceptPageBreak() for multicolumn mode)
19608 
				$this->checkPageBreak($this->PageBreakTrigger + 1);
19609 
			}
19610 
			if ((($pba == 'left') AND (((!$this->rtl) AND (($this->page % 2) == 0)) OR (($this->rtl) AND (($this->page % 2) != 0))))
19611 
				OR (($pba == 'right') AND (((!$this->rtl) AND (($this->page % 2) != 0)) OR (($this->rtl) AND (($this->page % 2) == 0))))) {
19612 
				// add a page (or trig AcceptPageBreak() for multicolumn mode)
19613 
				$this->checkPageBreak($this->PageBreakTrigger + 1);
19614 
			}
19615 
		}
19616 
		$this->tmprtl = false;
19617 
		return $dom;
19618 
	}
19619 
 
19620 
	/**
19621 
	 * Add vertical spaces if needed.
19622 
	 * @param $hbz (string) Distance between current y and line bottom.
19623 
	 * @param $hb (string) The height of the break.
19624 
	 * @param $cell (boolean) if true add the default left (or right if RTL) padding to each new line (default false).
19625 
	 * @param $firsttag (boolean) set to true when the tag is the first.
19626 
	 * @param $lasttag (boolean) set to true when the tag is the last.
19627 
	 * @protected
19628 
	 */
19629 
	protected function addHTMLVertSpace($hbz=0, $hb=0, $cell=false, $firsttag=false, $lasttag=false) {
19630 
		if ($firsttag) {
19631 
			$this->Ln(0, $cell);
19632 
			$this->htmlvspace = 0;
19633 
			return;
19634 
		}
19635 
		if ($lasttag) {
19636 
			$this->Ln($hbz, $cell);
19637 
			$this->htmlvspace = 0;
19638 
			return;
19639 
		}
19640 
		if ($hb < $this->htmlvspace) {
19641 
			$hd = 0;
19642 
		} else {
19643 
			$hd = $hb - $this->htmlvspace;
19644 
			$this->htmlvspace = $hb;
19645 
		}
19646 
		$this->Ln(($hbz + $hd), $cell);
19647 
	}
19648 
 
19649 
	/**
19650 
	 * Return the starting coordinates to draw an html border
19651 
	 * @return array containing top-left border coordinates
19652 
	 * @protected
19653 
	 * @since 5.7.000 (2010-08-03)
19654 
	 */
19655 
	protected function getBorderStartPosition() {
19656 
		if ($this->rtl) {
19657 
			$xmax = $this->lMargin;
19658 
		} else {
19659 
			$xmax = $this->w - $this->rMargin;
19660 
		}
19661 
		return array('page' => $this->page, 'column' => $this->current_column, 'x' => $this->x, 'y' => $this->y, 'xmax' => $xmax);
19662 
	}
19663 
 
19664 
	/**
19665 
	 * Draw an HTML block border and fill
19666 
	 * @param $tag (array) array of tag properties.
19667 
	 * @param $xmax (int) end X coordinate for border.
19668 
	 * @protected
19669 
	 * @since 5.7.000 (2010-08-03)
19670 
	 */
19671 
	protected function drawHTMLTagBorder($tag, $xmax) {
19672 
		if (!isset($tag['borderposition'])) {
19673 
			// nothing to draw
19674 
			return;
19675 
		}
19676 
		$prev_x = $this->x;
19677 
		$prev_y = $this->y;
19678 
		$prev_lasth = $this->lasth;
19679 
		$border = 0;
19680 
		$fill = false;
19681 
		$this->lasth = 0;
19682 
		if (isset($tag['border']) AND !empty($tag['border'])) {
19683 
			// get border style
19684 
			$border = $tag['border'];
19685 
			if (!TCPDF_STATIC::empty_string($this->thead) AND (!$this->inthead)) {
19686 
				// border for table header
19687 
				$border = TCPDF_STATIC::getBorderMode($border, $position='middle', $this->opencell);
19688 
			}
19689 
		}
19690 
		if (isset($tag['bgcolor']) AND ($tag['bgcolor'] !== false)) {
19691 
			// get background color
19692 
			$old_bgcolor = $this->bgcolor;
19693 
			$this->SetFillColorArray($tag['bgcolor']);
19694 
			$fill = true;
19695 
		}
19696 
		if (!$border AND !$fill) {
19697 
			// nothing to draw
19698 
			return;
19699 
		}
19700 
		if (isset($tag['attribute']['cellspacing'])) {
19701 
			$clsp = $this->getHTMLUnitToUnits($tag['attribute']['cellspacing'], 1, 'px');
19702 
			$cellspacing = array('H' => $clsp, 'V' => $clsp);
19703 
		} elseif (isset($tag['border-spacing'])) {
19704 
			$cellspacing = $tag['border-spacing'];
19705 
		} else {
19706 
			$cellspacing = array('H' => 0, 'V' => 0);
19707 
		}
19708 
		if (($tag['value'] != 'table') AND (is_array($border)) AND (!empty($border))) {
19709 
			// draw the border externally respect the sqare edge.
19710 
			$border['mode'] = 'ext';
19711 
		}
19712 
		if ($this->rtl) {
19713 
			if ($xmax >= $tag['borderposition']['x']) {
19714 
				$xmax = $tag['borderposition']['xmax'];
19715 
			}
19716 
			$w = ($tag['borderposition']['x'] - $xmax);
19717 
		} else {
19718 
			if ($xmax <= $tag['borderposition']['x']) {
19719 
				$xmax = $tag['borderposition']['xmax'];
19720 
			}
19721 
			$w = ($xmax - $tag['borderposition']['x']);
19722 
		}
19723 
		if ($w <= 0) {
19724 
			return;
19725 
		}
19726 
		$w += $cellspacing['H'];
19727 
		$startpage = $tag['borderposition']['page'];
19728 
		$startcolumn = $tag['borderposition']['column'];
19729 
		$x = $tag['borderposition']['x'];
19730 
		$y = $tag['borderposition']['y'];
19731 
		$endpage = $this->page;
19732 
		$starty = $tag['borderposition']['y'] - $cellspacing['V'];
19733 
		$currentY = $this->y;
19734 
		$this->x = $x;
19735 
		// get latest column
19736 
		$endcolumn = $this->current_column;
19737 
		if ($this->num_columns == 0) {
19738 
			$this->num_columns = 1;
19739 
		}
19740 
		// get border modes
19741 
		$border_start = TCPDF_STATIC::getBorderMode($border, $position='start', $this->opencell);
19742 
		$border_end = TCPDF_STATIC::getBorderMode($border, $position='end', $this->opencell);
19743 
		$border_middle = TCPDF_STATIC::getBorderMode($border, $position='middle', $this->opencell);
19744 
		// temporary disable page regions
19745 
		$temp_page_regions = $this->page_regions;
19746 
		$this->page_regions = array();
19747 
		// design borders around HTML cells.
19748 
		for ($page = $startpage; $page <= $endpage; ++$page) { // for each page
19749 
			$ccode = '';
19750 
			$this->setPage($page);
19751 
			if ($this->num_columns < 2) {
19752 
				// single-column mode
19753 
				$this->x = $x;
19754 
				$this->y = $this->tMargin;
19755 
			}
19756 
			// account for margin changes
19757 
			if ($page > $startpage) {
19758 
				if (($this->rtl) AND ($this->pagedim[$page]['orm'] != $this->pagedim[$startpage]['orm'])) {
19759 
					$this->x -= ($this->pagedim[$page]['orm'] - $this->pagedim[$startpage]['orm']);
19760 
				} elseif ((!$this->rtl) AND ($this->pagedim[$page]['olm'] != $this->pagedim[$startpage]['olm'])) {
19761 
					$this->x += ($this->pagedim[$page]['olm'] - $this->pagedim[$startpage]['olm']);
19762 
				}
19763 
			}
19764 
			if ($startpage == $endpage) {
19765 
				// single page
19766 
				for ($column = $startcolumn; $column <= $endcolumn; ++$column) { // for each column
19767 
					$this->selectColumn($column);
19768 
					if ($startcolumn == $endcolumn) { // single column
19769 
						$cborder = $border;
19770 
						$h = ($currentY - $y) + $cellspacing['V'];
19771 
						$this->y = $starty;
19772 
					} elseif ($column == $startcolumn) { // first column
19773 
						$cborder = $border_start;
19774 
						$this->y = $starty;
19775 
						$h = $this->h - $this->y - $this->bMargin;
19776 
					} elseif ($column == $endcolumn) { // end column
19777 
						$cborder = $border_end;
19778 
						$h = $currentY - $this->y;
19779 
					} else { // middle column
19780 
						$cborder = $border_middle;
19781 
						$h = $this->h - $this->y - $this->bMargin;
19782 
					}
19783 
					$ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n";
19784 
				} // end for each column
19785 
			} elseif ($page == $startpage) { // first page
19786 
				for ($column = $startcolumn; $column < $this->num_columns; ++$column) { // for each column
19787 
					$this->selectColumn($column);
19788 
					if ($column == $startcolumn) { // first column
19789 
						$cborder = $border_start;
19790 
						$this->y = $starty;
19791 
						$h = $this->h - $this->y - $this->bMargin;
19792 
					} else { // middle column
19793 
						$cborder = $border_middle;
19794 
						$h = $this->h - $this->y - $this->bMargin;
19795 
					}
19796 
					$ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n";
19797 
				} // end for each column
19798 
			} elseif ($page == $endpage) { // last page
19799 
				for ($column = 0; $column <= $endcolumn; ++$column) { // for each column
19800 
					$this->selectColumn($column);
19801 
					if ($column == $endcolumn) {
19802 
						// end column
19803 
						$cborder = $border_end;
19804 
						$h = $currentY - $this->y;
19805 
					} else {
19806 
						// middle column
19807 
						$cborder = $border_middle;
19808 
						$h = $this->h - $this->y - $this->bMargin;
19809 
					}
19810 
					$ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n";
19811 
				} // end for each column
19812 
			} else { // middle page
19813 
				for ($column = 0; $column < $this->num_columns; ++$column) { // for each column
19814 
					$this->selectColumn($column);
19815 
					$cborder = $border_middle;
19816 
					$h = $this->h - $this->y - $this->bMargin;
19817 
					$ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n";
19818 
				} // end for each column
19819 
			}
19820 
			if ($cborder OR $fill) {
19821 
				$offsetlen = strlen($ccode);
19822 
				// draw border and fill
19823 
				if ($this->inxobj) {
19824 
					// we are inside an XObject template
19825 
					if (end($this->xobjects[$this->xobjid]['transfmrk']) !== false) {
19826 
						$pagemarkkey = key($this->xobjects[$this->xobjid]['transfmrk']);
19827 
						$pagemark = $this->xobjects[$this->xobjid]['transfmrk'][$pagemarkkey];
19828 
						$this->xobjects[$this->xobjid]['transfmrk'][$pagemarkkey] += $offsetlen;
19829 
					} else {
19830 
						$pagemark = $this->xobjects[$this->xobjid]['intmrk'];
19831 
						$this->xobjects[$this->xobjid]['intmrk'] += $offsetlen;
19832 
					}
19833 
					$pagebuff = $this->xobjects[$this->xobjid]['outdata'];
19834 
					$pstart = substr($pagebuff, 0, $pagemark);
19835 
					$pend = substr($pagebuff, $pagemark);
19836 
					$this->xobjects[$this->xobjid]['outdata'] = $pstart.$ccode.$pend;
19837 
				} else {
19838 
					if (end($this->transfmrk[$this->page]) !== false) {
19839 
						$pagemarkkey = key($this->transfmrk[$this->page]);
19840 
						$pagemark = $this->transfmrk[$this->page][$pagemarkkey];
19841 
					} elseif ($this->InFooter) {
19842 
						$pagemark = $this->footerpos[$this->page];
19843 
					} else {
19844 
						$pagemark = $this->intmrk[$this->page];
19845 
					}
19846 
					$pagebuff = $this->getPageBuffer($this->page);
19847 
					$pstart = substr($pagebuff, 0, $pagemark);
19848 
					$pend = substr($pagebuff, $pagemark);
19849 
					$this->setPageBuffer($this->page, $pstart.$ccode.$pend);
19850 
					$this->bordermrk[$this->page] += $offsetlen;
19851 
					$this->cntmrk[$this->page] += $offsetlen;
19852 
				}
19853 
			}
19854 
		} // end for each page
19855 
		// restore page regions
19856 
		$this->page_regions = $temp_page_regions;
19857 
		if (isset($old_bgcolor)) {
19858 
			// restore background color
19859 
			$this->SetFillColorArray($old_bgcolor);
19860 
		}
19861 
		// restore pointer position
19862 
		$this->x = $prev_x;
19863 
		$this->y = $prev_y;
19864 
		$this->lasth = $prev_lasth;
19865 
	}
19866 
 
19867 
	/**
19868 
	 * Set the default bullet to be used as LI bullet symbol
19869 
	 * @param $symbol (string) character or string to be used (legal values are: '' = automatic, '!' = auto bullet, '#' = auto numbering, 'disc', 'disc', 'circle', 'square', '1', 'decimal', 'decimal-leading-zero', 'i', 'lower-roman', 'I', 'upper-roman', 'a', 'lower-alpha', 'lower-latin', 'A', 'upper-alpha', 'upper-latin', 'lower-greek', 'img|type|width|height|image.ext')
19870 
	 * @public
19871 
	 * @since 4.0.028 (2008-09-26)
19872 
	 */
19873 
	public function setLIsymbol($symbol='!') {
19874 
		// check for custom image symbol
19875 
		if (substr($symbol, 0, 4) == 'img|') {
19876 
			$this->lisymbol = $symbol;
19877 
			return;
19878 
		}
19879 
		$symbol = strtolower($symbol);
19880 
		switch ($symbol) {
19881 
			case '!' :
19882 
			case '#' :
19883 
			case 'disc' :
19884 
			case 'circle' :
19885 
			case 'square' :
19886 
			case '1':
19887 
			case 'decimal':
19888 
			case 'decimal-leading-zero':
19889 
			case 'i':
19890 
			case 'lower-roman':
19891 
			case 'I':
19892 
			case 'upper-roman':
19893 
			case 'a':
19894 
			case 'lower-alpha':
19895 
			case 'lower-latin':
19896 
			case 'A':
19897 
			case 'upper-alpha':
19898 
			case 'upper-latin':
19899 
			case 'lower-greek': {
19900 
				$this->lisymbol = $symbol;
19901 
				break;
19902 
			}
19903 
			default : {
19904 
				$this->lisymbol = '';
19905 
			}
19906 
		}
19907 
	}
19908 
 
19909 
	/**
19910 
	 * Set the booklet mode for double-sided pages.
19911 
	 * @param $booklet (boolean) true set the booklet mode on, false otherwise.
19912 
	 * @param $inner (float) Inner page margin.
19913 
	 * @param $outer (float) Outer page margin.
19914 
	 * @public
19915 
	 * @since 4.2.000 (2008-10-29)
19916 
	 */
19917 
	public function SetBooklet($booklet=true, $inner=-1, $outer=-1) {
19918 
		$this->booklet = $booklet;
19919 
		if ($inner >= 0) {
19920 
			$this->lMargin = $inner;
19921 
		}
19922 
		if ($outer >= 0) {
19923 
			$this->rMargin = $outer;
19924 
		}
19925 
	}
19926 
 
19927 
	/**
19928 
	 * Swap the left and right margins.
19929 
	 * @param $reverse (boolean) if true swap left and right margins.
19930 
	 * @protected
19931 
	 * @since 4.2.000 (2008-10-29)
19932 
	 */
19933 
	protected function swapMargins($reverse=true) {
19934 
		if ($reverse) {
19935 
			// swap left and right margins
19936 
			$mtemp = $this->original_lMargin;
19937 
			$this->original_lMargin = $this->original_rMargin;
19938 
			$this->original_rMargin = $mtemp;
19939 
			$deltam = $this->original_lMargin - $this->original_rMargin;
19940 
			$this->lMargin += $deltam;
19941 
			$this->rMargin -= $deltam;
19942 
		}
19943 
	}
19944 
 
19945 
	/**
19946 
	 * Set the vertical spaces for HTML tags.
19947 
	 * The array must have the following structure (example):
19948 
	 * $tagvs = array('h1' => array(0 => array('h' => '', 'n' => 2), 1 => array('h' => 1.3, 'n' => 1)));
19949 
	 * The first array level contains the tag names,
19950 
	 * the second level contains 0 for opening tags or 1 for closing tags,
19951 
	 * the third level contains the vertical space unit (h) and the number spaces to add (n).
19952 
	 * If the h parameter is not specified, default values are used.
19953 
	 * @param $tagvs (array) array of tags and relative vertical spaces.
19954 
	 * @public
19955 
	 * @since 4.2.001 (2008-10-30)
19956 
	 */
19957 
	public function setHtmlVSpace($tagvs) {
19958 
		$this->tagvspaces = $tagvs;
19959 
	}
19960 
 
19961 
	/**
19962 
	 * Set custom width for list indentation.
19963 
	 * @param $width (float) width of the indentation. Use negative value to disable it.
19964 
	 * @public
19965 
	 * @since 4.2.007 (2008-11-12)
19966 
	 */
19967 
	public function setListIndentWidth($width) {
19968 
		return $this->customlistindent = floatval($width);
19969 
	}
19970 
 
19971 
	/**
19972 
	 * Set the top/bottom cell sides to be open or closed when the cell cross the page.
19973 
	 * @param $isopen (boolean) if true keeps the top/bottom border open for the cell sides that cross the page.
19974 
	 * @public
19975 
	 * @since 4.2.010 (2008-11-14)
19976 
	 */
19977 
	public function setOpenCell($isopen) {
19978 
		$this->opencell = $isopen;
19979 
	}
19980 
 
19981 
	/**
19982 
	 * Set the color and font style for HTML links.
19983 
	 * @param $color (array) RGB array of colors
19984 
	 * @param $fontstyle (string) additional font styles to add
19985 
	 * @public
19986 
	 * @since 4.4.003 (2008-12-09)
19987 
	 */
19988 
	public function setHtmlLinksStyle($color=array(0,0,255), $fontstyle='U') {
19989 
		$this->htmlLinkColorArray = $color;
19990 
		$this->htmlLinkFontStyle = $fontstyle;
19991 
	}
19992 
 
19993 
	/**
19994 
	 * Convert HTML string containing value and unit of measure to user's units or points.
19995 
	 * @param $htmlval (string) String containing values and unit.
19996 
	 * @param $refsize (string) Reference value in points.
19997 
	 * @param $defaultunit (string) Default unit (can be one of the following: %, em, ex, px, in, mm, pc, pt).
19998 
	 * @param $points (boolean) If true returns points, otherwise returns value in user's units.
19999 
	 * @return float value in user's unit or point if $points=true
20000 
	 * @public
20001 
	 * @since 4.4.004 (2008-12-10)
20002 
	 */
20003 
	public function getHTMLUnitToUnits($htmlval, $refsize=1, $defaultunit='px', $points=false) {
20004 
		$supportedunits = array('%', 'em', 'ex', 'px', 'in', 'cm', 'mm', 'pc', 'pt');
20005 
		$retval = 0;
20006 
		$value = 0;
20007 
		$unit = 'px';
20008 
		if ($points) {
20009 
			$k = 1;
20010 
		} else {
20011 
			$k = $this->k;
20012 
		}
20013 
		if (in_array($defaultunit, $supportedunits)) {
20014 
			$unit = $defaultunit;
20015 
		}
20016 
		if (is_numeric($htmlval)) {
20017 
			$value = floatval($htmlval);
20018 
		} elseif (preg_match('/([0-9\.\-\+]+)/', $htmlval, $mnum)) {
20019 
			$value = floatval($mnum[1]);
20020 
			if (preg_match('/([a-z%]+)/', $htmlval, $munit)) {
20021 
				if (in_array($munit[1], $supportedunits)) {
20022 
					$unit = $munit[1];
20023 
				}
20024 
			}
20025 
		}
20026 
		switch ($unit) {
20027 
			// percentage
20028 
			case '%': {
20029 
				$retval = (($value * $refsize) / 100);
20030 
				break;
20031 
			}
20032 
			// relative-size
20033 
			case 'em': {
20034 
				$retval = ($value * $refsize);
20035 
				break;
20036 
			}
20037 
			// height of lower case 'x' (about half the font-size)
20038 
			case 'ex': {
20039 
				$retval = ($value * ($refsize / 2));
20040 
				break;
20041 
			}
20042 
			// absolute-size
20043 
			case 'in': {
20044 
				$retval = (($value * $this->dpi) / $k);
20045 
				break;
20046 
			}
20047 
			// centimeters
20048 
			case 'cm': {
20049 
				$retval = (($value / 2.54 * $this->dpi) / $k);
20050 
				break;
20051 
			}
20052 
			// millimeters
20053 
			case 'mm': {
20054 
				$retval = (($value / 25.4 * $this->dpi) / $k);
20055 
				break;
20056 
			}
20057 
			// one pica is 12 points
20058 
			case 'pc': {
20059 
				$retval = (($value * 12) / $k);
20060 
				break;
20061 
			}
20062 
			// points
20063 
			case 'pt': {
20064 
				$retval = ($value / $k);
20065 
				break;
20066 
			}
20067 
			// pixels
20068 
			case 'px': {
20069 
				$retval = $this->pixelsToUnits($value);
20070 
				if ($points) {
20071 
					$retval *= $this->k;
20072 
				}
20073 
				break;
20074 
			}
20075 
		}
20076 
		return $retval;
20077 
	}
20078 
 
20079 
	/**
20080 
	 * Output an HTML list bullet or ordered item symbol
20081 
	 * @param $listdepth (int) list nesting level
20082 
	 * @param $listtype (string) type of list
20083 
	 * @param $size (float) current font size
20084 
	 * @protected
20085 
	 * @since 4.4.004 (2008-12-10)
20086 
	 */
20087 
	protected function putHtmlListBullet($listdepth, $listtype='', $size=10) {
20088 
		if ($this->state != 2) {
20089 
			return;
20090 
		}
20091 
		$size /= $this->k;
20092 
		$fill = '';
20093 
		$bgcolor = $this->bgcolor;
20094 
		$color = $this->fgcolor;
20095 
		$strokecolor = $this->strokecolor;
20096 
		$width = 0;
20097 
		$textitem = '';
20098 
		$tmpx = $this->x;
20099 
		$lspace = $this->GetStringWidth('  ');
20100 
		if ($listtype == '^') {
20101 
			// special symbol used for avoid justification of rect bullet
20102 
			$this->lispacer = '';
20103 
			return;
20104 
		} elseif ($listtype == '!') {
20105 
			// set default list type for unordered list
20106 
			$deftypes = array('disc', 'circle', 'square');
20107 
			$listtype = $deftypes[($listdepth - 1) % 3];
20108 
		} elseif ($listtype == '#') {
20109 
			// set default list type for ordered list
20110 
			$listtype = 'decimal';
20111 
		} elseif (substr($listtype, 0, 4) == 'img|') {
20112 
			// custom image type ('img|type|width|height|image.ext')
20113 
			$img = explode('|', $listtype);
20114 
			$listtype = 'img';
20115 
		}
20116 
		switch ($listtype) {
20117 
			// unordered types
20118 
			case 'none': {
20119 
				break;
20120 
			}
20121 
			case 'disc': {
20122 
				$r = $size / 6;
20123 
				$lspace += (2 * $r);
20124 
				if ($this->rtl) {
20125 
					$this->x += $lspace;
20126 
				} else {
20127 
					$this->x -= $lspace;
20128 
				}
20129 
				$this->Circle(($this->x + $r), ($this->y + ($this->lasth / 2)), $r, 0, 360, 'F', array(), $color, 8);
20130 
				break;
20131 
			}
20132 
			case 'circle': {
20133 
				$r = $size / 6;
20134 
				$lspace += (2 * $r);
20135 
				if ($this->rtl) {
20136 
					$this->x += $lspace;
20137 
				} else {
20138 
					$this->x -= $lspace;
20139 
				}
20140 
				$prev_line_style = $this->linestyleWidth.' '.$this->linestyleCap.' '.$this->linestyleJoin.' '.$this->linestyleDash.' '.$this->DrawColor;
20141 
				$new_line_style = array('width' => ($r / 3), 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'phase' => 0, 'color'=>$color);
20142 
				$this->Circle(($this->x + $r), ($this->y + ($this->lasth / 2)), ($r * (1 - (1/6))), 0, 360, 'D', $new_line_style, array(), 8);
20143 
				$this->_out($prev_line_style); // restore line settings
20144 
				break;
20145 
			}
20146 
			case 'square': {
20147 
				$l = $size / 3;
20148 
				$lspace += $l;
20149 
				if ($this->rtl) {;
20150 
					$this->x += $lspace;
20151 
				} else {
20152 
					$this->x -= $lspace;
20153 
				}
20154 
				$this->Rect($this->x, ($this->y + (($this->lasth - $l) / 2)), $l, $l, 'F', array(), $color);
20155 
				break;
20156 
			}
20157 
			case 'img': {
20158 
				// 1=>type, 2=>width, 3=>height, 4=>image.ext
20159 
				$lspace += $img[2];
20160 
				if ($this->rtl) {;
20161 
					$this->x += $lspace;
20162 
				} else {
20163 
					$this->x -= $lspace;
20164 
				}
20165 
				$imgtype = strtolower($img[1]);
20166 
				$prev_y = $this->y;
20167 
				switch ($imgtype) {
20168 
					case 'svg': {
20169 
						$this->ImageSVG($img[4], $this->x, ($this->y + (($this->lasth - $img[3]) / 2)), $img[2], $img[3], '', 'T', '', 0, false);
20170 
						break;
20171 
					}
20172 
					case 'ai':
20173 
					case 'eps': {
20174 
						$this->ImageEps($img[4], $this->x, ($this->y + (($this->lasth - $img[3]) / 2)), $img[2], $img[3], '', true, 'T', '', 0, false);
20175 
						break;
20176 
					}
20177 
					default: {
20178 
						$this->Image($img[4], $this->x, ($this->y + (($this->lasth - $img[3]) / 2)), $img[2], $img[3], $img[1], '', 'T', false, 300, '', false, false, 0, false, false, false);
20179 
						break;
20180 
					}
20181 
				}
20182 
				$this->y = $prev_y;
20183 
				break;
20184 
			}
20185 
			// ordered types
20186 
			// $this->listcount[$this->listnum];
20187 
			// $textitem
20188 
			case '1':
20189 
			case 'decimal': {
20190 
				$textitem = $this->listcount[$this->listnum];
20191 
				break;
20192 
			}
20193 
			case 'decimal-leading-zero': {
20194 
				$textitem = sprintf('%02d', $this->listcount[$this->listnum]);
20195 
				break;
20196 
			}
20197 
			case 'i':
20198 
			case 'lower-roman': {
20199 
				$textitem = strtolower(TCPDF_STATIC::intToRoman($this->listcount[$this->listnum]));
20200 
				break;
20201 
			}
20202 
			case 'I':
20203 
			case 'upper-roman': {
20204 
				$textitem = TCPDF_STATIC::intToRoman($this->listcount[$this->listnum]);
20205 
				break;
20206 
			}
20207 
			case 'a':
20208 
			case 'lower-alpha':
20209 
			case 'lower-latin': {
20210 
				$textitem = chr(97 + $this->listcount[$this->listnum] - 1);
20211 
				break;
20212 
			}
20213 
			case 'A':
20214 
			case 'upper-alpha':
20215 
			case 'upper-latin': {
20216 
				$textitem = chr(65 + $this->listcount[$this->listnum] - 1);
20217 
				break;
20218 
			}
20219 
			case 'lower-greek': {
20220 
				$textitem = TCPDF_FONTS::unichr((945 + $this->listcount[$this->listnum] - 1), $this->isunicode);
20221 
				break;
20222 
			}
20223 
			/*
20224 
			// Types to be implemented (special handling)
20225 
			case 'hebrew': {
20226 
				break;
20227 
			}
20228 
			case 'armenian': {
20229 
				break;
20230 
			}
20231 
			case 'georgian': {
20232 
				break;
20233 
			}
20234 
			case 'cjk-ideographic': {
20235 
				break;
20236 
			}
20237 
			case 'hiragana': {
20238 
				break;
20239 
			}
20240 
			case 'katakana': {
20241 
				break;
20242 
			}
20243 
			case 'hiragana-iroha': {
20244 
				break;
20245 
			}
20246 
			case 'katakana-iroha': {
20247 
				break;
20248 
			}
20249 
			*/
20250 
			default: {
20251 
				$textitem = $this->listcount[$this->listnum];
20252 
			}
20253 
		}
20254 
		if (!TCPDF_STATIC::empty_string($textitem)) {
20255 
			// Check whether we need a new page or new column
20256 
			$prev_y = $this->y;
20257 
			$h = ($this->FontSize * $this->cell_height_ratio) + $this->cell_padding['T'] + $this->cell_padding['B'];
20258 
			if ($this->checkPageBreak($h) OR ($this->y < $prev_y)) {
20259 
				$tmpx = $this->x;
20260 
			}
20261 
			// print ordered item
20262 
			if ($this->rtl) {
20263 
				$textitem = '.'.$textitem;
20264 
			} else {
20265 
				$textitem = $textitem.'.';
20266 
			}
20267 
			$lspace += $this->GetStringWidth($textitem);
20268 
			if ($this->rtl) {
20269 
				$this->x += $lspace;
20270 
			} else {
20271 
				$this->x -= $lspace;
20272 
			}
20273 
			$this->Write($this->lasth, $textitem, '', false, '', false, 0, false);
20274 
		}
20275 
		$this->x = $tmpx;
20276 
		$this->lispacer = '^';
20277 
		// restore colors
20278 
		$this->SetFillColorArray($bgcolor);
20279 
		$this->SetDrawColorArray($strokecolor);
20280 
		$this->SettextColorArray($color);
20281 
	}
20282 
 
20283 
	/**
20284 
	 * Returns current graphic variables as array.
20285 
	 * @return array of graphic variables
20286 
	 * @protected
20287 
	 * @since 4.2.010 (2008-11-14)
20288 
	 */
20289 
	protected function getGraphicVars() {
20290 
		$grapvars = array(
20291 
			'FontFamily' => $this->FontFamily,
20292 
			'FontStyle' => $this->FontStyle,
20293 
			'FontSizePt' => $this->FontSizePt,
20294 
			'rMargin' => $this->rMargin,
20295 
			'lMargin' => $this->lMargin,
20296 
			'cell_padding' => $this->cell_padding,
20297 
			'cell_margin' => $this->cell_margin,
20298 
			'LineWidth' => $this->LineWidth,
20299 
			'linestyleWidth' => $this->linestyleWidth,
20300 
			'linestyleCap' => $this->linestyleCap,
20301 
			'linestyleJoin' => $this->linestyleJoin,
20302 
			'linestyleDash' => $this->linestyleDash,
20303 
			'textrendermode' => $this->textrendermode,
20304 
			'textstrokewidth' => $this->textstrokewidth,
20305 
			'DrawColor' => $this->DrawColor,
20306 
			'FillColor' => $this->FillColor,
20307 
			'TextColor' => $this->TextColor,
20308 
			'ColorFlag' => $this->ColorFlag,
20309 
			'bgcolor' => $this->bgcolor,
20310 
			'fgcolor' => $this->fgcolor,
20311 
			'htmlvspace' => $this->htmlvspace,
20312 
			'listindent' => $this->listindent,
20313 
			'listindentlevel' => $this->listindentlevel,
20314 
			'listnum' => $this->listnum,
20315 
			'listordered' => $this->listordered,
20316 
			'listcount' => $this->listcount,
20317 
			'lispacer' => $this->lispacer,
20318 
			'cell_height_ratio' => $this->cell_height_ratio,
20319 
			'font_stretching' => $this->font_stretching,
20320 
			'font_spacing' => $this->font_spacing,
20321 
			'alpha' => $this->alpha,
20322 
			// extended
20323 
			'lasth' => $this->lasth,
20324 
			'tMargin' => $this->tMargin,
20325 
			'bMargin' => $this->bMargin,
20326 
			'AutoPageBreak' => $this->AutoPageBreak,
20327 
			'PageBreakTrigger' => $this->PageBreakTrigger,
20328 
			'x' => $this->x,
20329 
			'y' => $this->y,
20330 
			'w' => $this->w,
20331 
			'h' => $this->h,
20332 
			'wPt' => $this->wPt,
20333 
			'hPt' => $this->hPt,
20334 
			'fwPt' => $this->fwPt,
20335 
			'fhPt' => $this->fhPt,
20336 
			'page' => $this->page,
20337 
			'current_column' => $this->current_column,
20338 
			'num_columns' => $this->num_columns
20339 
			);
20340 
		return $grapvars;
20341 
	}
20342 
 
20343 
	/**
20344 
	 * Set graphic variables.
20345 
	 * @param $gvars (array) array of graphic variablesto restore
20346 
	 * @param $extended (boolean) if true restore extended graphic variables
20347 
	 * @protected
20348 
	 * @since 4.2.010 (2008-11-14)
20349 
	 */
20350 
	protected function setGraphicVars($gvars, $extended=false) {
20351 
		if ($this->state != 2) {
20352 
			 return;
20353 
		}
20354 
		$this->FontFamily = $gvars['FontFamily'];
20355 
		$this->FontStyle = $gvars['FontStyle'];
20356 
		$this->FontSizePt = $gvars['FontSizePt'];
20357 
		$this->rMargin = $gvars['rMargin'];
20358 
		$this->lMargin = $gvars['lMargin'];
20359 
		$this->cell_padding = $gvars['cell_padding'];
20360 
		$this->cell_margin = $gvars['cell_margin'];
20361 
		$this->LineWidth = $gvars['LineWidth'];
20362 
		$this->linestyleWidth = $gvars['linestyleWidth'];
20363 
		$this->linestyleCap = $gvars['linestyleCap'];
20364 
		$this->linestyleJoin = $gvars['linestyleJoin'];
20365 
		$this->linestyleDash = $gvars['linestyleDash'];
20366 
		$this->textrendermode = $gvars['textrendermode'];
20367 
		$this->textstrokewidth = $gvars['textstrokewidth'];
20368 
		$this->DrawColor = $gvars['DrawColor'];
20369 
		$this->FillColor = $gvars['FillColor'];
20370 
		$this->TextColor = $gvars['TextColor'];
20371 
		$this->ColorFlag = $gvars['ColorFlag'];
20372 
		$this->bgcolor = $gvars['bgcolor'];
20373 
		$this->fgcolor = $gvars['fgcolor'];
20374 
		$this->htmlvspace = $gvars['htmlvspace'];
20375 
		$this->listindent = $gvars['listindent'];
20376 
		$this->listindentlevel = $gvars['listindentlevel'];
20377 
		$this->listnum = $gvars['listnum'];
20378 
		$this->listordered = $gvars['listordered'];
20379 
		$this->listcount = $gvars['listcount'];
20380 
		$this->lispacer = $gvars['lispacer'];
20381 
		$this->cell_height_ratio = $gvars['cell_height_ratio'];
20382 
		$this->font_stretching = $gvars['font_stretching'];
20383 
		$this->font_spacing = $gvars['font_spacing'];
20384 
		$this->alpha = $gvars['alpha'];
20385 
		if ($extended) {
20386 
			// restore extended values
20387 
			$this->lasth = $gvars['lasth'];
20388 
			$this->tMargin = $gvars['tMargin'];
20389 
			$this->bMargin = $gvars['bMargin'];
20390 
			$this->AutoPageBreak = $gvars['AutoPageBreak'];
20391 
			$this->PageBreakTrigger = $gvars['PageBreakTrigger'];
20392 
			$this->x = $gvars['x'];
20393 
			$this->y = $gvars['y'];
20394 
			$this->w = $gvars['w'];
20395 
			$this->h = $gvars['h'];
20396 
			$this->wPt = $gvars['wPt'];
20397 
			$this->hPt = $gvars['hPt'];
20398 
			$this->fwPt = $gvars['fwPt'];
20399 
			$this->fhPt = $gvars['fhPt'];
20400 
			$this->page = $gvars['page'];
20401 
			$this->current_column = $gvars['current_column'];
20402 
			$this->num_columns = $gvars['num_columns'];
20403 
		}
20404 
		$this->_out(''.$this->linestyleWidth.' '.$this->linestyleCap.' '.$this->linestyleJoin.' '.$this->linestyleDash.' '.$this->DrawColor.' '.$this->FillColor.'');
20405 
		if (!TCPDF_STATIC::empty_string($this->FontFamily)) {
20406 
			$this->SetFont($this->FontFamily, $this->FontStyle, $this->FontSizePt);
20407 
		}
20408 
	}
20409 
 
20410 
	/**
20411 
	 * Writes data to a temporary file on filesystem.
20412 
	 * @param $filename (string) file name
20413 
	 * @param $data (mixed) data to write on file
20414 
	 * @param $append (boolean) if true append data, false replace.
20415 
	 * @since 4.5.000 (2008-12-31)
20416 
	 * @protected
20417 
	 */
20418 
	protected function writeDiskCache($filename, $data, $append=false) {
20419 
		if ($append) {
20420 
			$fmode = 'ab+';
20421 
		} else {
20422 
			$fmode = 'wb+';
20423 
		}
20424 
		$f = @fopen($filename, $fmode);
20425 
		if (!$f) {
20426 
			$this->Error('Unable to write cache file: '.$filename);
20427 
		} else {
20428 
			fwrite($f, $data);
20429 
			fclose($f);
20430 
		}
20431 
		// update file length (needed for transactions)
20432 
		if (!isset($this->cache_file_length['_'.$filename])) {
20433 
			$this->cache_file_length['_'.$filename] = strlen($data);
20434 
		} else {
20435 
			$this->cache_file_length['_'.$filename] += strlen($data);
20436 
		}
20437 
	}
20438 
 
20439 
	/**
20440 
	 * Read data from a temporary file on filesystem.
20441 
	 * @param $filename (string) file name
20442 
	 * @return mixed retrieved data
20443 
	 * @since 4.5.000 (2008-12-31)
20444 
	 * @protected
20445 
	 */
20446 
	protected function readDiskCache($filename) {
20447 
		return file_get_contents($filename);
20448 
	}
20449 
 
20450 
	/**
20451 
	 * Set buffer content (always append data).
20452 
	 * @param $data (string) data
20453 
	 * @protected
20454 
	 * @since 4.5.000 (2009-01-02)
20455 
	 */
20456 
	protected function setBuffer($data) {
20457 
		$this->bufferlen += strlen($data);
20458 
		if ($this->diskcache) {
20459 
			if (!isset($this->buffer) OR TCPDF_STATIC::empty_string($this->buffer)) {
20460 
				$this->buffer = TCPDF_STATIC::getObjFilename('buffer');
20461 
			}
20462 
			$this->writeDiskCache($this->buffer, $data, true);
20463 
		} else {
20464 
			$this->buffer .= $data;
20465 
		}
20466 
	}
20467 
 
20468 
	/**
20469 
	 * Replace the buffer content
20470 
	 * @param $data (string) data
20471 
	 * @protected
20472 
	 * @since 5.5.000 (2010-06-22)
20473 
	 */
20474 
	protected function replaceBuffer($data) {
20475 
		$this->bufferlen = strlen($data);
20476 
		if ($this->diskcache) {
20477 
			if (!isset($this->buffer) OR TCPDF_STATIC::empty_string($this->buffer)) {
20478 
				$this->buffer = TCPDF_STATIC::getObjFilename('buffer');
20479 
			}
20480 
			$this->writeDiskCache($this->buffer, $data, false);
20481 
		} else {
20482 
			$this->buffer = $data;
20483 
		}
20484 
	}
20485 
 
20486 
	/**
20487 
	 * Get buffer content.
20488 
	 * @return string buffer content
20489 
	 * @protected
20490 
	 * @since 4.5.000 (2009-01-02)
20491 
	 */
20492 
	protected function getBuffer() {
20493 
		if ($this->diskcache) {
20494 
			return $this->readDiskCache($this->buffer);
20495 
		} else {
20496 
			return $this->buffer;
20497 
		}
20498 
	}
20499 
 
20500 
	/**
20501 
	 * Set page buffer content.
20502 
	 * @param $page (int) page number
20503 
	 * @param $data (string) page data
20504 
	 * @param $append (boolean) if true append data, false replace.
20505 
	 * @protected
20506 
	 * @since 4.5.000 (2008-12-31)
20507 
	 */
20508 
	protected function setPageBuffer($page, $data, $append=false) {
20509 
		if ($this->diskcache) {
20510 
			if (!isset($this->pages[$page])) {
20511 
				$this->pages[$page] = TCPDF_STATIC::getObjFilename('page'.$page);
20512 
			}
20513 
			$this->writeDiskCache($this->pages[$page], $data, $append);
20514 
		} else {
20515 
			if ($append) {
20516 
				$this->pages[$page] .= $data;
20517 
			} else {
20518 
				$this->pages[$page] = $data;
20519 
			}
20520 
		}
20521 
		if ($append AND isset($this->pagelen[$page])) {
20522 
			$this->pagelen[$page] += strlen($data);
20523 
		} else {
20524 
			$this->pagelen[$page] = strlen($data);
20525 
		}
20526 
	}
20527 
 
20528 
	/**
20529 
	 * Get page buffer content.
20530 
	 * @param $page (int) page number
20531 
	 * @return string page buffer content or false in case of error
20532 
	 * @protected
20533 
	 * @since 4.5.000 (2008-12-31)
20534 
	 */
20535 
	protected function getPageBuffer($page) {
20536 
		if ($this->diskcache) {
20537 
			return $this->readDiskCache($this->pages[$page]);
20538 
		} elseif (isset($this->pages[$page])) {
20539 
			return $this->pages[$page];
20540 
		}
20541 
		return false;
20542 
	}
20543 
 
20544 
	/**
20545 
	 * Set image buffer content.
20546 
	 * @param $image (string) image key
20547 
	 * @param $data (array) image data
20548 
	 * @return int image index number
20549 
	 * @protected
20550 
	 * @since 4.5.000 (2008-12-31)
20551 
	 */
20552 
	protected function setImageBuffer($image, $data) {
20553 
		if (($data['i'] = array_search($image, $this->imagekeys)) === FALSE) {
20554 
			$this->imagekeys[$this->numimages] = $image;
20555 
			$data['i'] = $this->numimages;
20556 
			++$this->numimages;
20557 
		}
20558 
		if ($this->diskcache) {
20559 
			if (!isset($this->images[$image])) {
20560 
				$this->images[$image] = TCPDF_STATIC::getObjFilename('image'.$image);
20561 
			}
20562 
			$this->writeDiskCache($this->images[$image], serialize($data));
20563 
		} else {
20564 
			$this->images[$image] = $data;
20565 
		}
20566 
		return $data['i'];
20567 
	}
20568 
 
20569 
	/**
20570 
	 * Set image buffer content for a specified sub-key.
20571 
	 * @param $image (string) image key
20572 
	 * @param $key (string) image sub-key
20573 
	 * @param $data (array) image data
20574 
	 * @protected
20575 
	 * @since 4.5.000 (2008-12-31)
20576 
	 */
20577 
	protected function setImageSubBuffer($image, $key, $data) {
20578 
		if (!isset($this->images[$image])) {
20579 
			$this->setImageBuffer($image, array());
20580 
		}
20581 
		if ($this->diskcache) {
20582 
			$tmpimg = $this->getImageBuffer($image);
20583 
			$tmpimg[$key] = $data;
20584 
			$this->writeDiskCache($this->images[$image], serialize($tmpimg));
20585 
		} else {
20586 
			$this->images[$image][$key] = $data;
20587 
		}
20588 
	}
20589 
 
20590 
	/**
20591 
	 * Get image buffer content.
20592 
	 * @param $image (string) image key
20593 
	 * @return string image buffer content or false in case of error
20594 
	 * @protected
20595 
	 * @since 4.5.000 (2008-12-31)
20596 
	 */
20597 
	protected function getImageBuffer($image) {
20598 
		if ($this->diskcache AND isset($this->images[$image])) {
20599 
			return unserialize($this->readDiskCache($this->images[$image]));
20600 
		} elseif (isset($this->images[$image])) {
20601 
			return $this->images[$image];
20602 
		}
20603 
		return false;
20604 
	}
20605 
 
20606 
	/**
20607 
	 * Set font buffer content.
20608 
	 * @param $font (string) font key
20609 
	 * @param $data (array) font data
20610 
	 * @protected
20611 
	 * @since 4.5.000 (2009-01-02)
20612 
	 */
20613 
	protected function setFontBuffer($font, $data) {
20614 
		if ($this->diskcache) {
20615 
			if (!isset($this->fonts[$font])) {
20616 
				$this->fonts[$font] = TCPDF_STATIC::getObjFilename('font');
20617 
			}
20618 
			$this->writeDiskCache($this->fonts[$font], serialize($data));
20619 
		} else {
20620 
			$this->fonts[$font] = $data;
20621 
		}
20622 
		if (!in_array($font, $this->fontkeys)) {
20623 
			$this->fontkeys[] = $font;
20624 
			// store object ID for current font
20625 
			++$this->n;
20626 
			$this->font_obj_ids[$font] = $this->n;
20627 
			$this->setFontSubBuffer($font, 'n', $this->n);
20628 
		}
20629 
	}
20630 
 
20631 
	/**
20632 
	 * Set font buffer content.
20633 
	 * @param $font (string) font key
20634 
	 * @param $key (string) font sub-key
20635 
	 * @param $data (array) font data
20636 
	 * @protected
20637 
	 * @since 4.5.000 (2009-01-02)
20638 
	 */
20639 
	protected function setFontSubBuffer($font, $key, $data) {
20640 
		if (!isset($this->fonts[$font])) {
20641 
			$this->setFontBuffer($font, array());
20642 
		}
20643 
		if ($this->diskcache) {
20644 
			$tmpfont = $this->getFontBuffer($font);
20645 
			$tmpfont[$key] = $data;
20646 
			$this->writeDiskCache($this->fonts[$font], serialize($tmpfont));
20647 
		} else {
20648 
			$this->fonts[$font][$key] = $data;
20649 
		}
20650 
	}
20651 
 
20652 
	/**
20653 
	 * Get font buffer content.
20654 
	 * @param $font (string) font key
20655 
	 * @return string font buffer content or false in case of error
20656 
	 * @protected
20657 
	 * @since 4.5.000 (2009-01-02)
20658 
	 */
20659 
	protected function getFontBuffer($font) {
20660 
		if ($this->diskcache AND isset($this->fonts[$font])) {
20661 
			return unserialize($this->readDiskCache($this->fonts[$font]));
20662 
		} elseif (isset($this->fonts[$font])) {
20663 
			return $this->fonts[$font];
20664 
		}
20665 
		return false;
20666 
	}
20667 
 
20668 
	/**
20669 
	 * Move a page to a previous position.
20670 
	 * @param $frompage (int) number of the source page
20671 
	 * @param $topage (int) number of the destination page (must be less than $frompage)
20672 
	 * @return true in case of success, false in case of error.
20673 
	 * @public
20674 
	 * @since 4.5.000 (2009-01-02)
20675 
	 */
20676 
	public function movePage($frompage, $topage) {
20677 
		if (($frompage > $this->numpages) OR ($frompage <= $topage)) {
20678 
			return false;
20679 
		}
20680 
		if ($frompage == $this->page) {
20681 
			// close the page before moving it
20682 
			$this->endPage();
20683 
		}
20684 
		// move all page-related states
20685 
		$tmppage = $this->getPageBuffer($frompage);
20686 
		$tmppagedim = $this->pagedim[$frompage];
20687 
		$tmppagelen = $this->pagelen[$frompage];
20688 
		$tmpintmrk = $this->intmrk[$frompage];
20689 
		$tmpbordermrk = $this->bordermrk[$frompage];
20690 
		$tmpcntmrk = $this->cntmrk[$frompage];
20691 
		$tmppageobjects = $this->pageobjects[$frompage];
20692 
		if (isset($this->footerpos[$frompage])) {
20693 
			$tmpfooterpos = $this->footerpos[$frompage];
20694 
		}
20695 
		if (isset($this->footerlen[$frompage])) {
20696 
			$tmpfooterlen = $this->footerlen[$frompage];
20697 
		}
20698 
		if (isset($this->transfmrk[$frompage])) {
20699 
			$tmptransfmrk = $this->transfmrk[$frompage];
20700 
		}
20701 
		if (isset($this->PageAnnots[$frompage])) {
20702 
			$tmpannots = $this->PageAnnots[$frompage];
20703 
		}
20704 
		if (isset($this->newpagegroup) AND !empty($this->newpagegroup)) {
20705 
			for ($i = $frompage; $i > $topage; --$i) {
20706 
				if (isset($this->newpagegroup[$i]) AND (($i + $this->pagegroups[$this->newpagegroup[$i]]) > $frompage)) {
20707 
					--$this->pagegroups[$this->newpagegroup[$i]];
20708 
					break;
20709 
				}
20710 
			}
20711 
			for ($i = $topage; $i > 0; --$i) {
20712 
				if (isset($this->newpagegroup[$i]) AND (($i + $this->pagegroups[$this->newpagegroup[$i]]) > $topage)) {
20713 
					++$this->pagegroups[$this->newpagegroup[$i]];
20714 
					break;
20715 
				}
20716 
			}
20717 
		}
20718 
		for ($i = $frompage; $i > $topage; --$i) {
20719 
			$j = $i - 1;
20720 
			// shift pages down
20721 
			$this->setPageBuffer($i, $this->getPageBuffer($j));
20722 
			$this->pagedim[$i] = $this->pagedim[$j];
20723 
			$this->pagelen[$i] = $this->pagelen[$j];
20724 
			$this->intmrk[$i] = $this->intmrk[$j];
20725 
			$this->bordermrk[$i] = $this->bordermrk[$j];
20726 
			$this->cntmrk[$i] = $this->cntmrk[$j];
20727 
			$this->pageobjects[$i] = $this->pageobjects[$j];
20728 
			if (isset($this->footerpos[$j])) {
20729 
				$this->footerpos[$i] = $this->footerpos[$j];
20730 
			} elseif (isset($this->footerpos[$i])) {
20731 
				unset($this->footerpos[$i]);
20732 
			}
20733 
			if (isset($this->footerlen[$j])) {
20734 
				$this->footerlen[$i] = $this->footerlen[$j];
20735 
			} elseif (isset($this->footerlen[$i])) {
20736 
				unset($this->footerlen[$i]);
20737 
			}
20738 
			if (isset($this->transfmrk[$j])) {
20739 
				$this->transfmrk[$i] = $this->transfmrk[$j];
20740 
			} elseif (isset($this->transfmrk[$i])) {
20741 
				unset($this->transfmrk[$i]);
20742 
			}
20743 
			if (isset($this->PageAnnots[$j])) {
20744 
				$this->PageAnnots[$i] = $this->PageAnnots[$j];
20745 
			} elseif (isset($this->PageAnnots[$i])) {
20746 
				unset($this->PageAnnots[$i]);
20747 
			}
20748 
			if (isset($this->newpagegroup[$j])) {
20749 
				$this->newpagegroup[$i] = $this->newpagegroup[$j];
20750 
				unset($this->newpagegroup[$j]);
20751 
			}
20752 
			if ($this->currpagegroup == $j) {
20753 
				$this->currpagegroup = $i;
20754 
			}
20755 
		}
20756 
		$this->setPageBuffer($topage, $tmppage);
20757 
		$this->pagedim[$topage] = $tmppagedim;
20758 
		$this->pagelen[$topage] = $tmppagelen;
20759 
		$this->intmrk[$topage] = $tmpintmrk;
20760 
		$this->bordermrk[$topage] = $tmpbordermrk;
20761 
		$this->cntmrk[$topage] = $tmpcntmrk;
20762 
		$this->pageobjects[$topage] = $tmppageobjects;
20763 
		if (isset($tmpfooterpos)) {
20764 
			$this->footerpos[$topage] = $tmpfooterpos;
20765 
		} elseif (isset($this->footerpos[$topage])) {
20766 
			unset($this->footerpos[$topage]);
20767 
		}
20768 
		if (isset($tmpfooterlen)) {
20769 
			$this->footerlen[$topage] = $tmpfooterlen;
20770 
		} elseif (isset($this->footerlen[$topage])) {
20771 
			unset($this->footerlen[$topage]);
20772 
		}
20773 
		if (isset($tmptransfmrk)) {
20774 
			$this->transfmrk[$topage] = $tmptransfmrk;
20775 
		} elseif (isset($this->transfmrk[$topage])) {
20776 
			unset($this->transfmrk[$topage]);
20777 
		}
20778 
		if (isset($tmpannots)) {
20779 
			$this->PageAnnots[$topage] = $tmpannots;
20780 
		} elseif (isset($this->PageAnnots[$topage])) {
20781 
			unset($this->PageAnnots[$topage]);
20782 
		}
20783 
		// adjust outlines
20784 
		$tmpoutlines = $this->outlines;
20785 
		foreach ($tmpoutlines as $key => $outline) {
20786 
			if (($outline['p'] >= $topage) AND ($outline['p'] < $frompage)) {
20787 
				$this->outlines[$key]['p'] = ($outline['p'] + 1);
20788 
			} elseif ($outline['p'] == $frompage) {
20789 
				$this->outlines[$key]['p'] = $topage;
20790 
			}
20791 
		}
20792 
		// adjust dests
20793 
		$tmpdests = $this->dests;
20794 
		foreach ($tmpdests as $key => $dest) {
20795 
			if (($dest['p'] >= $topage) AND ($dest['p'] < $frompage)) {
20796 
				$this->dests[$key]['p'] = ($dest['p'] + 1);
20797 
			} elseif ($dest['p'] == $frompage) {
20798 
				$this->dests[$key]['p'] = $topage;
20799 
			}
20800 
		}
20801 
		// adjust links
20802 
		$tmplinks = $this->links;
20803 
		foreach ($tmplinks as $key => $link) {
20804 
			if (($link[0] >= $topage) AND ($link[0] < $frompage)) {
20805 
				$this->links[$key][0] = ($link[0] + 1);
20806 
			} elseif ($link[0] == $frompage) {
20807 
				$this->links[$key][0] = $topage;
20808 
			}
20809 
		}
20810 
		// adjust javascript
20811 
		$tmpjavascript = $this->javascript;
20812 
		global $jfrompage, $jtopage;
20813 
		$jfrompage = $frompage;
20814 
		$jtopage = $topage;
20815 
		$this->javascript = preg_replace_callback('/this\.addField\(\'([^\']*)\',\'([^\']*)\',([0-9]+)/',
20816 
			create_function('$matches', 'global $jfrompage, $jtopage;
20817 
			$pagenum = intval($matches[3]) + 1;
20818 
			if (($pagenum >= $jtopage) AND ($pagenum < $jfrompage)) {
20819 
				$newpage = ($pagenum + 1);
20820 
			} elseif ($pagenum == $jfrompage) {
20821 
				$newpage = $jtopage;
20822 
			} else {
20823 
				$newpage = $pagenum;
20824 
			}
20825 
			--$newpage;
20826 
			return "this.addField(\'".$matches[1]."\',\'".$matches[2]."\',".$newpage."";'), $tmpjavascript);
20827 
		// return to last page
20828 
		$this->lastPage(true);
20829 
		return true;
20830 
	}
20831 
 
20832 
	/**
20833 
	 * Remove the specified page.
20834 
	 * @param $page (int) page to remove
20835 
	 * @return true in case of success, false in case of error.
20836 
	 * @public
20837 
	 * @since 4.6.004 (2009-04-23)
20838 
	 */
20839 
	public function deletePage($page) {
20840 
		if (($page < 1) OR ($page > $this->numpages)) {
20841 
			return false;
20842 
		}
20843 
		// delete current page
20844 
		unset($this->pages[$page]);
20845 
		unset($this->pagedim[$page]);
20846 
		unset($this->pagelen[$page]);
20847 
		unset($this->intmrk[$page]);
20848 
		unset($this->bordermrk[$page]);
20849 
		unset($this->cntmrk[$page]);
20850 
		foreach ($this->pageobjects[$page] as $oid) {
20851 
			if (isset($this->offsets[$oid])){
20852 
				unset($this->offsets[$oid]);
20853 
			}
20854 
		}
20855 
		unset($this->pageobjects[$page]);
20856 
		if (isset($this->footerpos[$page])) {
20857 
			unset($this->footerpos[$page]);
20858 
		}
20859 
		if (isset($this->footerlen[$page])) {
20860 
			unset($this->footerlen[$page]);
20861 
		}
20862 
		if (isset($this->transfmrk[$page])) {
20863 
			unset($this->transfmrk[$page]);
20864 
		}
20865 
		if (isset($this->PageAnnots[$page])) {
20866 
			unset($this->PageAnnots[$page]);
20867 
		}
20868 
		if (isset($this->newpagegroup) AND !empty($this->newpagegroup)) {
20869 
			for ($i = $page; $i > 0; --$i) {
20870 
				if (isset($this->newpagegroup[$i]) AND (($i + $this->pagegroups[$this->newpagegroup[$i]]) > $page)) {
20871 
					--$this->pagegroups[$this->newpagegroup[$i]];
20872 
					break;
20873 
				}
20874 
			}
20875 
		}
20876 
		if (isset($this->pageopen[$page])) {
20877 
			unset($this->pageopen[$page]);
20878 
		}
20879 
		if ($page < $this->numpages) {
20880 
			// update remaining pages
20881 
			for ($i = $page; $i < $this->numpages; ++$i) {
20882 
				$j = $i + 1;
20883 
				// shift pages
20884 
				$this->setPageBuffer($i, $this->getPageBuffer($j));
20885 
				$this->pagedim[$i] = $this->pagedim[$j];
20886 
				$this->pagelen[$i] = $this->pagelen[$j];
20887 
				$this->intmrk[$i] = $this->intmrk[$j];
20888 
				$this->bordermrk[$i] = $this->bordermrk[$j];
20889 
				$this->cntmrk[$i] = $this->cntmrk[$j];
20890 
				$this->pageobjects[$i] = $this->pageobjects[$j];
20891 
				if (isset($this->footerpos[$j])) {
20892 
					$this->footerpos[$i] = $this->footerpos[$j];
20893 
				} elseif (isset($this->footerpos[$i])) {
20894 
					unset($this->footerpos[$i]);
20895 
				}
20896 
				if (isset($this->footerlen[$j])) {
20897 
					$this->footerlen[$i] = $this->footerlen[$j];
20898 
				} elseif (isset($this->footerlen[$i])) {
20899 
					unset($this->footerlen[$i]);
20900 
				}
20901 
				if (isset($this->transfmrk[$j])) {
20902 
					$this->transfmrk[$i] = $this->transfmrk[$j];
20903 
				} elseif (isset($this->transfmrk[$i])) {
20904 
					unset($this->transfmrk[$i]);
20905 
				}
20906 
				if (isset($this->PageAnnots[$j])) {
20907 
					$this->PageAnnots[$i] = $this->PageAnnots[$j];
20908 
				} elseif (isset($this->PageAnnots[$i])) {
20909 
					unset($this->PageAnnots[$i]);
20910 
				}
20911 
				if (isset($this->newpagegroup[$j])) {
20912 
					$this->newpagegroup[$i] = $this->newpagegroup[$j];
20913 
					unset($this->newpagegroup[$j]);
20914 
				}
20915 
				if ($this->currpagegroup == $j) {
20916 
					$this->currpagegroup = $i;
20917 
				}
20918 
				if (isset($this->pageopen[$j])) {
20919 
					$this->pageopen[$i] = $this->pageopen[$j];
20920 
				} elseif (isset($this->pageopen[$i])) {
20921 
					unset($this->pageopen[$i]);
20922 
				}
20923 
			}
20924 
			// remove last page
20925 
			unset($this->pages[$this->numpages]);
20926 
			unset($this->pagedim[$this->numpages]);
20927 
			unset($this->pagelen[$this->numpages]);
20928 
			unset($this->intmrk[$this->numpages]);
20929 
			unset($this->bordermrk[$this->numpages]);
20930 
			unset($this->cntmrk[$this->numpages]);
20931 
			foreach ($this->pageobjects[$this->numpages] as $oid) {
20932 
				if (isset($this->offsets[$oid])){
20933 
					unset($this->offsets[$oid]);
20934 
				}
20935 
			}
20936 
			unset($this->pageobjects[$this->numpages]);
20937 
			if (isset($this->footerpos[$this->numpages])) {
20938 
				unset($this->footerpos[$this->numpages]);
20939 
			}
20940 
			if (isset($this->footerlen[$this->numpages])) {
20941 
				unset($this->footerlen[$this->numpages]);
20942 
			}
20943 
			if (isset($this->transfmrk[$this->numpages])) {
20944 
				unset($this->transfmrk[$this->numpages]);
20945 
			}
20946 
			if (isset($this->PageAnnots[$this->numpages])) {
20947 
				unset($this->PageAnnots[$this->numpages]);
20948 
			}
20949 
			if (isset($this->newpagegroup[$this->numpages])) {
20950 
				unset($this->newpagegroup[$this->numpages]);
20951 
			}
20952 
			if ($this->currpagegroup == $this->numpages) {
20953 
				$this->currpagegroup = ($this->numpages - 1);
20954 
			}
20955 
			if (isset($this->pagegroups[$this->numpages])) {
20956 
				unset($this->pagegroups[$this->numpages]);
20957 
			}
20958 
			if (isset($this->pageopen[$this->numpages])) {
20959 
				unset($this->pageopen[$this->numpages]);
20960 
			}
20961 
		}
20962 
		--$this->numpages;
20963 
		$this->page = $this->numpages;
20964 
		// adjust outlines
20965 
		$tmpoutlines = $this->outlines;
20966 
		foreach ($tmpoutlines as $key => $outline) {
20967 
			if ($outline['p'] > $page) {
20968 
				$this->outlines[$key]['p'] = $outline['p'] - 1;
20969 
			} elseif ($outline['p'] == $page) {
20970 
				unset($this->outlines[$key]);
20971 
			}
20972 
		}
20973 
		// adjust dests
20974 
		$tmpdests = $this->dests;
20975 
		foreach ($tmpdests as $key => $dest) {
20976 
			if ($dest['p'] > $page) {
20977 
				$this->dests[$key]['p'] = $dest['p'] - 1;
20978 
			} elseif ($dest['p'] == $page) {
20979 
				unset($this->dests[$key]);
20980 
			}
20981 
		}
20982 
		// adjust links
20983 
		$tmplinks = $this->links;
20984 
		foreach ($tmplinks as $key => $link) {
20985 
			if ($link[0] > $page) {
20986 
				$this->links[$key][0] = $link[0] - 1;
20987 
			} elseif ($link[0] == $page) {
20988 
				unset($this->links[$key]);
20989 
			}
20990 
		}
20991 
		// adjust javascript
20992 
		$tmpjavascript = $this->javascript;
20993 
		global $jpage;
20994 
		$jpage = $page;
20995 
		$this->javascript = preg_replace_callback('/this\.addField\(\'([^\']*)\',\'([^\']*)\',([0-9]+)/',
20996 
			create_function('$matches', 'global $jpage;
20997 
			$pagenum = intval($matches[3]) + 1;
20998 
			if ($pagenum >= $jpage) {
20999 
				$newpage = ($pagenum - 1);
21000 
			} elseif ($pagenum == $jpage) {
21001 
				$newpage = 1;
21002 
			} else {
21003 
				$newpage = $pagenum;
21004 
			}
21005 
			--$newpage;
21006 
			return "this.addField(\'".$matches[1]."\',\'".$matches[2]."\',".$newpage."";'), $tmpjavascript);
21007 
		// return to last page
21008 
		if ($this->numpages > 0) {
21009 
			$this->lastPage(true);
21010 
		}
21011 
		return true;
21012 
	}
21013 
 
21014 
	/**
21015 
	 * Clone the specified page to a new page.
21016 
	 * @param $page (int) number of page to copy (0 = current page)
21017 
	 * @return true in case of success, false in case of error.
21018 
	 * @public
21019 
	 * @since 4.9.015 (2010-04-20)
21020 
	 */
21021 
	public function copyPage($page=0) {
21022 
		if ($page == 0) {
21023 
			// default value
21024 
			$page = $this->page;
21025 
		}
21026 
		if (($page < 1) OR ($page > $this->numpages)) {
21027 
			return false;
21028 
		}
21029 
		// close the last page
21030 
		$this->endPage();
21031 
		// copy all page-related states
21032 
		++$this->numpages;
21033 
		$this->page = $this->numpages;
21034 
		$this->setPageBuffer($this->page, $this->getPageBuffer($page));
21035 
		$this->pagedim[$this->page] = $this->pagedim[$page];
21036 
		$this->pagelen[$this->page] = $this->pagelen[$page];
21037 
		$this->intmrk[$this->page] = $this->intmrk[$page];
21038 
		$this->bordermrk[$this->page] = $this->bordermrk[$page];
21039 
		$this->cntmrk[$this->page] = $this->cntmrk[$page];
21040 
		$this->pageobjects[$this->page] = $this->pageobjects[$page];
21041 
		$this->pageopen[$this->page] = false;
21042 
		if (isset($this->footerpos[$page])) {
21043 
			$this->footerpos[$this->page] = $this->footerpos[$page];
21044 
		}
21045 
		if (isset($this->footerlen[$page])) {
21046 
			$this->footerlen[$this->page] = $this->footerlen[$page];
21047 
		}
21048 
		if (isset($this->transfmrk[$page])) {
21049 
			$this->transfmrk[$this->page] = $this->transfmrk[$page];
21050 
		}
21051 
		if (isset($this->PageAnnots[$page])) {
21052 
			$this->PageAnnots[$this->page] = $this->PageAnnots[$page];
21053 
		}
21054 
		if (isset($this->newpagegroup[$page])) {
21055 
			// start a new group
21056 
			$this->newpagegroup[$this->page] = sizeof($this->newpagegroup) + 1;
21057 
			$this->currpagegroup = $this->newpagegroup[$this->page];
21058 
			$this->pagegroups[$this->currpagegroup] = 1;
21059 
		} elseif (isset($this->currpagegroup) AND ($this->currpagegroup > 0)) {
21060 
			++$this->pagegroups[$this->currpagegroup];
21061 
		}
21062 
		// copy outlines
21063 
		$tmpoutlines = $this->outlines;
21064 
		foreach ($tmpoutlines as $key => $outline) {
21065 
			if ($outline['p'] == $page) {
21066 
				$this->outlines[] = array('t' => $outline['t'], 'l' => $outline['l'], 'x' => $outline['x'], 'y' => $outline['y'], 'p' => $this->page, 's' => $outline['s'], 'c' => $outline['c']);
21067 
			}
21068 
		}
21069 
		// copy links
21070 
		$tmplinks = $this->links;
21071 
		foreach ($tmplinks as $key => $link) {
21072 
			if ($link[0] == $page) {
21073 
				$this->links[] = array($this->page, $link[1]);
21074 
			}
21075 
		}
21076 
		// return to last page
21077 
		$this->lastPage(true);
21078 
		return true;
21079 
	}
21080 
 
21081 
	/**
21082 
	 * Output a Table of Content Index (TOC).
21083 
	 * This method must be called after all Bookmarks were set.
21084 
	 * Before calling this method you have to open the page using the addTOCPage() method.
21085 
	 * After calling this method you have to call endTOCPage() to close the TOC page.
21086 
	 * You can override this method to achieve different styles.
21087 
	 * @param $page (int) page number where this TOC should be inserted (leave empty for current page).
21088 
	 * @param $numbersfont (string) set the font for page numbers (please use monospaced font for better alignment).
21089 
	 * @param $filler (string) string used to fill the space between text and page number.
21090 
	 * @param $toc_name (string) name to use for TOC bookmark.
21091 
	 * @param $style (string) Font style for title: B = Bold, I = Italic, BI = Bold + Italic.
21092 
	 * @param $color (array) RGB color array for bookmark title (values from 0 to 255).
21093 
	 * @public
21094 
	 * @author Nicola Asuni
21095 
	 * @since 4.5.000 (2009-01-02)
21096 
	 * @see addTOCPage(), endTOCPage(), addHTMLTOC()
21097 
	 */
21098 
	public function addTOC($page='', $numbersfont='', $filler='.', $toc_name='TOC', $style='', $color=array(0,0,0)) {
21099 
		$fontsize = $this->FontSizePt;
21100 
		$fontfamily = $this->FontFamily;
21101 
		$fontstyle = $this->FontStyle;
21102 
		$w = $this->w - $this->lMargin - $this->rMargin;
21103 
		$spacer = $this->GetStringWidth(chr(32)) * 4;
21104 
		$lmargin = $this->lMargin;
21105 
		$rmargin = $this->rMargin;
21106 
		$x_start = $this->GetX();
21107 
		$page_first = $this->page;
21108 
		$current_page = $this->page;
21109 
		$page_fill_start = false;
21110 
		$page_fill_end = false;
21111 
		$current_column = $this->current_column;
21112 
		if (TCPDF_STATIC::empty_string($numbersfont)) {
21113 
			$numbersfont = $this->default_monospaced_font;
21114 
		}
21115 
		if (TCPDF_STATIC::empty_string($filler)) {
21116 
			$filler = ' ';
21117 
		}
21118 
		if (TCPDF_STATIC::empty_string($page)) {
21119 
			$gap = ' ';
21120 
		} else {
21121 
			$gap = '';
21122 
			if ($page < 1) {
21123 
				$page = 1;
21124 
			}
21125 
		}
21126 
		$this->SetFont($numbersfont, $fontstyle, $fontsize);
21127 
		$numwidth = $this->GetStringWidth('00000');
21128 
		$maxpage = 0; //used for pages on attached documents
21129 
		foreach ($this->outlines as $key => $outline) {
21130 
			// check for extra pages (used for attachments)
21131 
			if (($this->page > $page_first) AND ($outline['p'] >= $this->numpages)) {
21132 
				$outline['p'] += ($this->page - $page_first);
21133 
			}
21134 
			if ($this->rtl) {
21135 
				$aligntext = 'R';
21136 
				$alignnum = 'L';
21137 
			} else {
21138 
				$aligntext = 'L';
21139 
				$alignnum = 'R';
21140 
			}
21141 
			if ($outline['l'] == 0) {
21142 
				$this->SetFont($fontfamily, $outline['s'].'B', $fontsize);
21143 
			} else {
21144 
				$this->SetFont($fontfamily, $outline['s'], $fontsize - $outline['l']);
21145 
			}
21146 
			$this->SetTextColorArray($outline['c']);
21147 
			// check for page break
21148 
			$this->checkPageBreak((2 * $this->FontSize * $this->cell_height_ratio));
21149 
			// set margins and X position
21150 
			if (($this->page == $current_page) AND ($this->current_column == $current_column)) {
21151 
				$this->lMargin = $lmargin;
21152 
				$this->rMargin = $rmargin;
21153 
			} else {
21154 
				if ($this->current_column != $current_column) {
21155 
					if ($this->rtl) {
21156 
						$x_start = $this->w - $this->columns[$this->current_column]['x'];
21157 
					} else {
21158 
						$x_start = $this->columns[$this->current_column]['x'];
21159 
					}
21160 
				}
21161 
				$lmargin = $this->lMargin;
21162 
				$rmargin = $this->rMargin;
21163 
				$current_page = $this->page;
21164 
				$current_column = $this->current_column;
21165 
			}
21166 
			$this->SetX($x_start);
21167 
			$indent = ($spacer * $outline['l']);
21168 
			if ($this->rtl) {
21169 
				$this->x -= $indent;
21170 
				$this->rMargin = $this->w - $this->x;
21171 
			} else {
21172 
				$this->x += $indent;
21173 
				$this->lMargin = $this->x;
21174 
			}
21175 
			$link = $this->AddLink();
21176 
			$this->SetLink($link, $outline['y'], $outline['p']);
21177 
			// write the text
21178 
			if ($this->rtl) {
21179 
				$txt = ' '.$outline['t'];
21180 
			} else {
21181 
				$txt = $outline['t'].' ';
21182 
			}
21183 
			$this->Write(0, $txt, $link, false, $aligntext, false, 0, false, false, 0, $numwidth, '');
21184 
			if ($this->rtl) {
21185 
				$tw = $this->x - $this->lMargin;
21186 
			} else {
21187 
				$tw = $this->w - $this->rMargin - $this->x;
21188 
			}
21189 
			$this->SetFont($numbersfont, $fontstyle, $fontsize);
21190 
			if (TCPDF_STATIC::empty_string($page)) {
21191 
				$pagenum = $outline['p'];
21192 
			} else {
21193 
				// placemark to be replaced with the correct number
21194 
				$pagenum = '{#'.($outline['p']).'}';
21195 
				if ($this->isUnicodeFont()) {
21196 
					$pagenum = '{'.$pagenum.'}';
21197 
				}
21198 
				$maxpage = max($maxpage, $outline['p']);
21199 
			}
21200 
			$fw = ($tw - $this->GetStringWidth($pagenum.$filler));
21201 
			$numfills = floor($fw / $this->GetStringWidth($filler));
21202 
			if ($numfills > 0) {
21203 
				$rowfill = str_repeat($filler, $numfills);
21204 
			} else {
21205 
				$rowfill = '';
21206 
			}
21207 
			if ($this->rtl) {
21208 
				$pagenum = $pagenum.$gap.$rowfill;
21209 
			} else {
21210 
				$pagenum = $rowfill.$gap.$pagenum;
21211 
			}
21212 
			// write the number
21213 
			$this->Cell($tw, 0, $pagenum, 0, 1, $alignnum, 0, $link, 0);
21214 
		}
21215 
		$page_last = $this->getPage();
21216 
		$numpages = ($page_last - $page_first + 1);
21217 
		// account for booklet mode
21218 
		if ($this->booklet) {
21219 
			// check if a blank page is required before TOC
21220 
			$page_fill_start = ((($page_first % 2) == 0) XOR (($page % 2) == 0));
21221 
			$page_fill_end = (!((($numpages % 2) == 0) XOR ($page_fill_start)));
21222 
			if ($page_fill_start) {
21223 
				// add a page at the end (to be moved before TOC)
21224 
				$this->addPage();
21225 
				++$page_last;
21226 
				++$numpages;
21227 
			}
21228 
			if ($page_fill_end) {
21229 
				// add a page at the end
21230 
				$this->addPage();
21231 
				++$page_last;
21232 
				++$numpages;
21233 
			}
21234 
		}
21235 
		$maxpage = max($maxpage, $page_last);
21236 
		if (!TCPDF_STATIC::empty_string($page)) {
21237 
			for ($p = $page_first; $p <= $page_last; ++$p) {
21238 
				// get page data
21239 
				$temppage = $this->getPageBuffer($p);
21240 
				for ($n = 1; $n <= $maxpage; ++$n) {
21241 
					// update page numbers
21242 
					$a = '{#'.$n.'}';
21243 
					// get page number aliases
21244 
					$pnalias = $this->getInternalPageNumberAliases($a);
21245 
					// calculate replacement number
21246 
					if (($n >= $page) AND ($n <= $this->numpages)) {
21247 
						$np = $n + $numpages;
21248 
					} else {
21249 
						$np = $n;
21250 
					}
21251 
					$na = TCPDF_STATIC::formatTOCPageNumber(($this->starting_page_number + $np - 1));
21252 
					$nu = TCPDF_FONTS::UTF8ToUTF16BE($na, false, $this->isunicode, $this->CurrentFont);
21253 
					// replace aliases with numbers
21254 
					foreach ($pnalias['u'] as $u) {
21255 
						$sfill = str_repeat($filler, max(0, (strlen($u) - strlen($nu.' '))));
21256 
						if ($this->rtl) {
21257 
							$nr = $nu.TCPDF_FONTS::UTF8ToUTF16BE(' '.$sfill, false, $this->isunicode, $this->CurrentFont);
21258 
						} else {
21259 
							$nr = TCPDF_FONTS::UTF8ToUTF16BE($sfill.' ', false, $this->isunicode, $this->CurrentFont).$nu;
21260 
						}
21261 
						$temppage = str_replace($u, $nr, $temppage);
21262 
					}
21263 
					foreach ($pnalias['a'] as $a) {
21264 
						$sfill = str_repeat($filler, max(0, (strlen($a) - strlen($na.' '))));
21265 
						if ($this->rtl) {
21266 
							$nr = $na.' '.$sfill;
21267 
						} else {
21268 
							$nr = $sfill.' '.$na;
21269 
						}
21270 
						$temppage = str_replace($a, $nr, $temppage);
21271 
					}
21272 
				}
21273 
				// save changes
21274 
				$this->setPageBuffer($p, $temppage);
21275 
			}
21276 
			// move pages
21277 
			$this->Bookmark($toc_name, 0, 0, $page_first, $style, $color);
21278 
			if ($page_fill_start) {
21279 
				$this->movePage($page_last, $page_first);
21280 
			}
21281 
			for ($i = 0; $i < $numpages; ++$i) {
21282 
				$this->movePage($page_last, $page);
21283 
			}
21284 
		}
21285 
	}
21286 
 
21287 
	/**
21288 
	 * Output a Table Of Content Index (TOC) using HTML templates.
21289 
	 * This method must be called after all Bookmarks were set.
21290 
	 * Before calling this method you have to open the page using the addTOCPage() method.
21291 
	 * After calling this method you have to call endTOCPage() to close the TOC page.
21292 
	 * @param $page (int) page number where this TOC should be inserted (leave empty for current page).
21293 
	 * @param $toc_name (string) name to use for TOC bookmark.
21294 
	 * @param $templates (array) array of html templates. Use: "#TOC_DESCRIPTION#" for bookmark title, "#TOC_PAGE_NUMBER#" for page number.
21295 
	 * @param $correct_align (boolean) if true correct the number alignment (numbers must be in monospaced font like courier and right aligned on LTR, or left aligned on RTL)
21296 
	 * @param $style (string) Font style for title: B = Bold, I = Italic, BI = Bold + Italic.
21297 
	 * @param $color (array) RGB color array for title (values from 0 to 255).
21298 
	 * @public
21299 
	 * @author Nicola Asuni
21300 
	 * @since 5.0.001 (2010-05-06)
21301 
	 * @see addTOCPage(), endTOCPage(), addTOC()
21302 
	 */
21303 
	public function addHTMLTOC($page='', $toc_name='TOC', $templates=array(), $correct_align=true, $style='', $color=array(0,0,0)) {
21304 
		$filler = ' ';
21305 
		$prev_htmlLinkColorArray = $this->htmlLinkColorArray;
21306 
		$prev_htmlLinkFontStyle = $this->htmlLinkFontStyle;
21307 
		// set new style for link
21308 
		$this->htmlLinkColorArray = array();
21309 
		$this->htmlLinkFontStyle = '';
21310 
		$page_first = $this->getPage();
21311 
		$page_fill_start = false;
21312 
		$page_fill_end = false;
21313 
		// get the font type used for numbers in each template
21314 
		$current_font = $this->FontFamily;
21315 
		foreach ($templates as $level => $html) {
21316 
			$dom = $this->getHtmlDomArray($html);
21317 
			foreach ($dom as $key => $value) {
21318 
				if ($value['value'] == '#TOC_PAGE_NUMBER#') {
21319 
					$this->SetFont($dom[($key - 1)]['fontname']);
21320 
					$templates['F'.$level] = $this->isUnicodeFont();
21321 
				}
21322 
			}
21323 
		}
21324 
		$this->SetFont($current_font);
21325 
		$maxpage = 0; //used for pages on attached documents
21326 
		foreach ($this->outlines as $key => $outline) {
21327 
			// get HTML template
21328 
			$row = $templates[$outline['l']];
21329 
			if (TCPDF_STATIC::empty_string($page)) {
21330 
				$pagenum = $outline['p'];
21331 
			} else {
21332 
				// placemark to be replaced with the correct number
21333 
				$pagenum = '{#'.($outline['p']).'}';
21334 
				if ($templates['F'.$outline['l']]) {
21335 
					$pagenum = '{'.$pagenum.'}';
21336 
				}
21337 
				$maxpage = max($maxpage, $outline['p']);
21338 
			}
21339 
			// replace templates with current values
21340 
			$row = str_replace('#TOC_DESCRIPTION#', $outline['t'], $row);
21341 
			$row = str_replace('#TOC_PAGE_NUMBER#', $pagenum, $row);
21342 
			// add link to page
21343 
			$row = '<a href="#'.$outline['p'].','.$outline['y'].'">'.$row.'</a>';
21344 
			// write bookmark entry
21345 
			$this->writeHTML($row, false, false, true, false, '');
21346 
		}
21347 
		// restore link styles
21348 
		$this->htmlLinkColorArray = $prev_htmlLinkColorArray;
21349 
		$this->htmlLinkFontStyle = $prev_htmlLinkFontStyle;
21350 
		// move TOC page and replace numbers
21351 
		$page_last = $this->getPage();
21352 
		$numpages = ($page_last - $page_first + 1);
21353 
		// account for booklet mode
21354 
		if ($this->booklet) {
21355 
			// check if a blank page is required before TOC
21356 
			$page_fill_start = ((($page_first % 2) == 0) XOR (($page % 2) == 0));
21357 
			$page_fill_end = (!((($numpages % 2) == 0) XOR ($page_fill_start)));
21358 
			if ($page_fill_start) {
21359 
				// add a page at the end (to be moved before TOC)
21360 
				$this->addPage();
21361 
				++$page_last;
21362 
				++$numpages;
21363 
			}
21364 
			if ($page_fill_end) {
21365 
				// add a page at the end
21366 
				$this->addPage();
21367 
				++$page_last;
21368 
				++$numpages;
21369 
			}
21370 
		}
21371 
		$maxpage = max($maxpage, $page_last);
21372 
		if (!TCPDF_STATIC::empty_string($page)) {
21373 
			for ($p = $page_first; $p <= $page_last; ++$p) {
21374 
				// get page data
21375 
				$temppage = $this->getPageBuffer($p);
21376 
				for ($n = 1; $n <= $maxpage; ++$n) {
21377 
					// update page numbers
21378 
					$a = '{#'.$n.'}';
21379 
					// get page number aliases
21380 
					$pnalias = $this->getInternalPageNumberAliases($a);
21381 
					// calculate replacement number
21382 
					if ($n >= $page) {
21383 
						$np = $n + $numpages;
21384 
					} else {
21385 
						$np = $n;
21386 
					}
21387 
					$na = TCPDF_STATIC::formatTOCPageNumber(($this->starting_page_number + $np - 1));
21388 
					$nu = TCPDF_FONTS::UTF8ToUTF16BE($na, false, $this->isunicode, $this->CurrentFont);
21389 
					// replace aliases with numbers
21390 
					foreach ($pnalias['u'] as $u) {
21391 
						if ($correct_align) {
21392 
							$sfill = str_repeat($filler, (strlen($u) - strlen($nu.' ')));
21393 
							if ($this->rtl) {
21394 
								$nr = $nu.TCPDF_FONTS::UTF8ToUTF16BE(' '.$sfill, false, $this->isunicode, $this->CurrentFont);
21395 
							} else {
21396 
								$nr = TCPDF_FONTS::UTF8ToUTF16BE($sfill.' ', false, $this->isunicode, $this->CurrentFont).$nu;
21397 
							}
21398 
						} else {
21399 
							$nr = $nu;
21400 
						}
21401 
						$temppage = str_replace($u, $nr, $temppage);
21402 
					}
21403 
					foreach ($pnalias['a'] as $a) {
21404 
						if ($correct_align) {
21405 
							$sfill = str_repeat($filler, (strlen($a) - strlen($na.' ')));
21406 
							if ($this->rtl) {
21407 
								$nr = $na.' '.$sfill;
21408 
							} else {
21409 
								$nr = $sfill.' '.$na;
21410 
							}
21411 
						} else {
21412 
							$nr = $na;
21413 
						}
21414 
						$temppage = str_replace($a, $nr, $temppage);
21415 
					}
21416 
				}
21417 
				// save changes
21418 
				$this->setPageBuffer($p, $temppage);
21419 
			}
21420 
			// move pages
21421 
			$this->Bookmark($toc_name, 0, 0, $page_first, $style, $color);
21422 
			if ($page_fill_start) {
21423 
				$this->movePage($page_last, $page_first);
21424 
			}
21425 
			for ($i = 0; $i < $numpages; ++$i) {
21426 
				$this->movePage($page_last, $page);
21427 
			}
21428 
		}
21429 
	}
21430 
 
21431 
	/**
21432 
	 * Stores a copy of the current TCPDF object used for undo operation.
21433 
	 * @public
21434 
	 * @since 4.5.029 (2009-03-19)
21435 
	 */
21436 
	public function startTransaction() {
21437 
		if (isset($this->objcopy)) {
21438 
			// remove previous copy
21439 
			$this->commitTransaction();
21440 
		}
21441 
		// record current page number and Y position
21442 
		$this->start_transaction_page = $this->page;
21443 
		$this->start_transaction_y = $this->y;
21444 
		// clone current object
21445 
		$this->objcopy = TCPDF_STATIC::objclone($this);
21446 
	}
21447 
 
21448 
	/**
21449 
	 * Delete the copy of the current TCPDF object used for undo operation.
21450 
	 * @public
21451 
	 * @since 4.5.029 (2009-03-19)
21452 
	 */
21453 
	public function commitTransaction() {
21454 
		if (isset($this->objcopy)) {
21455 
			$this->objcopy->_destroy(true, true);
21456 
			unset($this->objcopy);
21457 
		}
21458 
	}
21459 
 
21460 
	/**
21461 
	 * This method allows to undo the latest transaction by returning the latest saved TCPDF object with startTransaction().
21462 
	 * @param $self (boolean) if true restores current class object to previous state without the need of reassignment via the returned value.
21463 
	 * @return TCPDF object.
21464 
	 * @public
21465 
	 * @since 4.5.029 (2009-03-19)
21466 
	 */
21467 
	public function rollbackTransaction($self=false) {
21468 
		if (isset($this->objcopy)) {
21469 
			if (isset($this->objcopy->diskcache) AND $this->objcopy->diskcache) {
21470 
				// truncate files to previous values
21471 
				foreach ($this->objcopy->cache_file_length as $file => $length) {
21472 
					$file = substr($file, 1);
21473 
					$handle = fopen($file, 'r+');
21474 
					ftruncate($handle, $length);
21475 
				}
21476 
			}
21477 
			$this->_destroy(true, true);
21478 
			if ($self) {
21479 
				$objvars = get_object_vars($this->objcopy);
21480 
				foreach ($objvars as $key => $value) {
21481 
					$this->$key = $value;
21482 
				}
21483 
			}
21484 
			return $this->objcopy;
21485 
		}
21486 
		return $this;
21487 
	}
21488 
 
21489 
	// --- MULTI COLUMNS METHODS -----------------------
21490 
 
21491 
	/**
21492 
	 * Set multiple columns of the same size
21493 
	 * @param $numcols (int) number of columns (set to zero to disable columns mode)
21494 
	 * @param $width (int) column width
21495 
	 * @param $y (int) column starting Y position (leave empty for current Y position)
21496 
	 * @public
21497 
	 * @since 4.9.001 (2010-03-28)
21498 
	 */
21499 
	public function setEqualColumns($numcols=0, $width=0, $y='') {
21500 
		$this->columns = array();
21501 
		if ($numcols < 2) {
21502 
			$numcols = 0;
21503 
			$this->columns = array();
21504 
		} else {
21505 
			// maximum column width
21506 
			$maxwidth = ($this->w - $this->original_lMargin - $this->original_rMargin) / $numcols;
21507 
			if (($width == 0) OR ($width > $maxwidth)) {
21508 
				$width = $maxwidth;
21509 
			}
21510 
			if (TCPDF_STATIC::empty_string($y)) {
21511 
				$y = $this->y;
21512 
			}
21513 
			// space between columns
21514 
			$space = (($this->w - $this->original_lMargin - $this->original_rMargin - ($numcols * $width)) / ($numcols - 1));
21515 
			// fill the columns array (with, space, starting Y position)
21516 
			for ($i = 0; $i < $numcols; ++$i) {
21517 
				$this->columns[$i] = array('w' => $width, 's' => $space, 'y' => $y);
21518 
			}
21519 
		}
21520 
		$this->num_columns = $numcols;
21521 
		$this->current_column = 0;
21522 
		$this->column_start_page = $this->page;
21523 
		$this->selectColumn(0);
21524 
	}
21525 
 
21526 
	/**
21527 
	 * Remove columns and reset page margins.
21528 
	 * @public
21529 
	 * @since 5.9.072 (2011-04-26)
21530 
	 */
21531 
	public function resetColumns() {
21532 
		$this->lMargin = $this->original_lMargin;
21533 
		$this->rMargin = $this->original_rMargin;
21534 
		$this->setEqualColumns();
21535 
	}
21536 
 
21537 
	/**
21538 
	 * Set columns array.
21539 
	 * Each column is represented by an array of arrays with the following keys: (w = width, s = space between columns, y = column top position).
21540 
	 * @param $columns (array)
21541 
	 * @public
21542 
	 * @since 4.9.001 (2010-03-28)
21543 
	 */
21544 
	public function setColumnsArray($columns) {
21545 
		$this->columns = $columns;
21546 
		$this->num_columns = count($columns);
21547 
		$this->current_column = 0;
21548 
		$this->column_start_page = $this->page;
21549 
		$this->selectColumn(0);
21550 
	}
21551 
 
21552 
	/**
21553 
	 * Set position at a given column
21554 
	 * @param $col (int) column number (from 0 to getNumberOfColumns()-1); empty string = current column.
21555 
	 * @public
21556 
	 * @since 4.9.001 (2010-03-28)
21557 
	 */
21558 
	public function selectColumn($col='') {
21559 
		if (is_string($col)) {
21560 
			$col = $this->current_column;
21561 
		} elseif ($col >= $this->num_columns) {
21562 
			$col = 0;
21563 
		}
21564 
		$xshift = array('x' => 0, 's' => array('H' => 0, 'V' => 0), 'p' => array('L' => 0, 'T' => 0, 'R' => 0, 'B' => 0));
21565 
		$enable_thead = false;
21566 
		if ($this->num_columns > 1) {
21567 
			if ($col != $this->current_column) {
21568 
				// move Y pointer at the top of the column
21569 
				if ($this->column_start_page == $this->page) {
21570 
					$this->y = $this->columns[$col]['y'];
21571 
				} else {
21572 
					$this->y = $this->tMargin;
21573 
				}
21574 
				// Avoid to write table headers more than once
21575 
				if (($this->page > $this->maxselcol['page']) OR (($this->page == $this->maxselcol['page']) AND ($col > $this->maxselcol['column']))) {
21576 
					$enable_thead = true;
21577 
					$this->maxselcol['page'] = $this->page;
21578 
					$this->maxselcol['column'] = $col;
21579 
				}
21580 
			}
21581 
			$xshift = $this->colxshift;
21582 
			// set X position of the current column by case
21583 
			$listindent = ($this->listindentlevel * $this->listindent);
21584 
			// calculate column X position
21585 
			$colpos = 0;
21586 
			for ($i = 0; $i < $col; ++$i) {
21587 
				$colpos += ($this->columns[$i]['w'] + $this->columns[$i]['s']);
21588 
			}
21589 
			if ($this->rtl) {
21590 
				$x = $this->w - $this->original_rMargin - $colpos;
21591 
				$this->rMargin = ($this->w - $x + $listindent);
21592 
				$this->lMargin = ($x - $this->columns[$col]['w']);
21593 
				$this->x = $x - $listindent;
21594 
			} else {
21595 
				$x = $this->original_lMargin + $colpos;
21596 
				$this->lMargin = ($x + $listindent);
21597 
				$this->rMargin = ($this->w - $x - $this->columns[$col]['w']);
21598 
				$this->x = $x + $listindent;
21599 
			}
21600 
			$this->columns[$col]['x'] = $x;
21601 
		}
21602 
		$this->current_column = $col;
21603 
		// fix for HTML mode
21604 
		$this->newline = true;
21605 
		// print HTML table header (if any)
21606 
		if ((!TCPDF_STATIC::empty_string($this->thead)) AND (!$this->inthead)) {
21607 
			if ($enable_thead) {
21608 
				// print table header
21609 
				$this->writeHTML($this->thead, false, false, false, false, '');
21610 
				$this->y += $xshift['s']['V'];
21611 
				// store end of header position
21612 
				if (!isset($this->columns[$col]['th'])) {
21613 
					$this->columns[$col]['th'] = array();
21614 
				}
21615 
				$this->columns[$col]['th']['\''.$this->page.'\''] = $this->y;
21616 
				$this->lasth = 0;
21617 
			} elseif (isset($this->columns[$col]['th']['\''.$this->page.'\''])) {
21618 
				$this->y = $this->columns[$col]['th']['\''.$this->page.'\''];
21619 
			}
21620 
		}
21621 
		// account for an html table cell over multiple columns
21622 
		if ($this->rtl) {
21623 
			$this->rMargin += $xshift['x'];
21624 
			$this->x -= ($xshift['x'] + $xshift['p']['R']);
21625 
		} else {
21626 
			$this->lMargin += $xshift['x'];
21627 
			$this->x += $xshift['x'] + $xshift['p']['L'];
21628 
		}
21629 
	}
21630 
 
21631 
	/**
21632 
	 * Return the current column number
21633 
	 * @return int current column number
21634 
	 * @public
21635 
	 * @since 5.5.011 (2010-07-08)
21636 
	 */
21637 
	public function getColumn() {
21638 
		return $this->current_column;
21639 
	}
21640 
 
21641 
	/**
21642 
	 * Return the current number of columns.
21643 
	 * @return int number of columns
21644 
	 * @public
21645 
	 * @since 5.8.018 (2010-08-25)
21646 
	 */
21647 
	public function getNumberOfColumns() {
21648 
		return $this->num_columns;
21649 
	}
21650 
 
21651 
	/**
21652 
	 * Set Text rendering mode.
21653 
	 * @param $stroke (int) outline size in user units (0 = disable).
21654 
	 * @param $fill (boolean) if true fills the text (default).
21655 
	 * @param $clip (boolean) if true activate clipping mode
21656 
	 * @public
21657 
	 * @since 4.9.008 (2009-04-02)
21658 
	 */
21659 
	public function setTextRenderingMode($stroke=0, $fill=true, $clip=false) {
21660 
		// Ref.: PDF 32000-1:2008 - 9.3.6 Text Rendering Mode
21661 
		// convert text rendering parameters
21662 
		if ($stroke < 0) {
21663 
			$stroke = 0;
21664 
		}
21665 
		if ($fill === true) {
21666 
			if ($stroke > 0) {
21667 
				if ($clip === true) {
21668 
					// Fill, then stroke text and add to path for clipping
21669 
					$textrendermode = 6;
21670 
				} else {
21671 
					// Fill, then stroke text
21672 
					$textrendermode = 2;
21673 
				}
21674 
				$textstrokewidth = $stroke;
21675 
			} else {
21676 
				if ($clip === true) {
21677 
					// Fill text and add to path for clipping
21678 
					$textrendermode = 4;
21679 
				} else {
21680 
					// Fill text
21681 
					$textrendermode = 0;
21682 
				}
21683 
			}
21684 
		} else {
21685 
			if ($stroke > 0) {
21686 
				if ($clip === true) {
21687 
					// Stroke text and add to path for clipping
21688 
					$textrendermode = 5;
21689 
				} else {
21690 
					// Stroke text
21691 
					$textrendermode = 1;
21692 
				}
21693 
				$textstrokewidth = $stroke;
21694 
			} else {
21695 
				if ($clip === true) {
21696 
					// Add text to path for clipping
21697 
					$textrendermode = 7;
21698 
				} else {
21699 
					// Neither fill nor stroke text (invisible)
21700 
					$textrendermode = 3;
21701 
				}
21702 
			}
21703 
		}
21704 
		$this->textrendermode = $textrendermode;
21705 
		$this->textstrokewidth = $stroke;
21706 
	}
21707 
 
21708 
	/**
21709 
	 * Set parameters for drop shadow effect for text.
21710 
	 * @param $params (array) Array of parameters: enabled (boolean) set to true to enable shadow; depth_w (float) shadow width in user units; depth_h (float) shadow height in user units; color (array) shadow color or false to use the stroke color; opacity (float) Alpha value: real value from 0 (transparent) to 1 (opaque); blend_mode (string) blend mode, one of the following: Normal, Multiply, Screen, Overlay, Darken, Lighten, ColorDodge, ColorBurn, HardLight, SoftLight, Difference, Exclusion, Hue, Saturation, Color, Luminosity.
21711 
	 * @since 5.9.174 (2012-07-25)
21712 
	 * @public
21713 
	*/
21714 
	public function setTextShadow($params=array('enabled'=>false, 'depth_w'=>0, 'depth_h'=>0, 'color'=>false, 'opacity'=>1, 'blend_mode'=>'Normal')) {
21715 
		if (isset($params['enabled'])) {
21716 
			$this->txtshadow['enabled'] = $params['enabled']?true:false;
21717 
		} else {
21718 
			$this->txtshadow['enabled'] = false;
21719 
		}
21720 
		if (isset($params['depth_w'])) {
21721 
			$this->txtshadow['depth_w'] = floatval($params['depth_w']);
21722 
		} else {
21723 
			$this->txtshadow['depth_w'] = 0;
21724 
		}
21725 
		if (isset($params['depth_h'])) {
21726 
			$this->txtshadow['depth_h'] = floatval($params['depth_h']);
21727 
		} else {
21728 
			$this->txtshadow['depth_h'] = 0;
21729 
		}
21730 
		if (isset($params['color']) AND ($params['color'] !== false) AND is_array($params['color'])) {
21731 
			$this->txtshadow['color'] = $params['color'];
21732 
		} else {
21733 
			$this->txtshadow['color'] = $this->strokecolor;
21734 
		}
21735 
		if (isset($params['opacity'])) {
21736 
			$this->txtshadow['opacity'] = min(1, max(0, floatval($params['opacity'])));
21737 
		} else {
21738 
			$this->txtshadow['opacity'] = 1;
21739 
		}
21740 
		if (isset($params['blend_mode']) AND in_array($params['blend_mode'], array('Normal', 'Multiply', 'Screen', 'Overlay', 'Darken', 'Lighten', 'ColorDodge', 'ColorBurn', 'HardLight', 'SoftLight', 'Difference', 'Exclusion', 'Hue', 'Saturation', 'Color', 'Luminosity'))) {
21741 
			$this->txtshadow['blend_mode'] = $params['blend_mode'];
21742 
		} else {
21743 
			$this->txtshadow['blend_mode'] = 'Normal';
21744 
		}
21745 
		if ((($this->txtshadow['depth_w'] == 0) AND ($this->txtshadow['depth_h'] == 0)) OR ($this->txtshadow['opacity'] == 0)) {
21746 
			$this->txtshadow['enabled'] = false;
21747 
		}
21748 
	}
21749 
 
21750 
	/**
21751 
	 * Return the text shadow parameters array.
21752 
	 * @return Array of parameters.
21753 
	 * @since 5.9.174 (2012-07-25)
21754 
	 * @public
21755 
	 */
21756 
	public function getTextShadow() {
21757 
		return $this->txtshadow;
21758 
	}
21759 
 
21760 
	/**
21761 
	 * Returns an array of chars containing soft hyphens.
21762 
	 * @param $word (array) array of chars
21763 
	 * @param $patterns (array) Array of hypenation patterns.
21764 
	 * @param $dictionary (array) Array of words to be returned without applying the hyphenation algoritm.
21765 
	 * @param $leftmin (int) Minimum number of character to leave on the left of the word without applying the hyphens.
21766 
	 * @param $rightmin (int) Minimum number of character to leave on the right of the word without applying the hyphens.
21767 
	 * @param $charmin (int) Minimum word length to apply the hyphenation algoritm.
21768 
	 * @param $charmax (int) Maximum length of broken piece of word.
21769 
	 * @return array text with soft hyphens
21770 
	 * @author Nicola Asuni
21771 
	 * @since 4.9.012 (2010-04-12)
21772 
	 * @protected
21773 
	 */
21774 
	protected function hyphenateWord($word, $patterns, $dictionary=array(), $leftmin=1, $rightmin=2, $charmin=1, $charmax=8) {
21775 
		$hyphenword = array(); // hyphens positions
21776 
		$numchars = count($word);
21777 
		if ($numchars <= $charmin) {
21778 
			return $word;
21779 
		}
21780 
		$word_string = TCPDF_FONTS::UTF8ArrSubString($word, '', '', $this->isunicode);
21781 
		// some words will be returned as-is
21782 
		$pattern = '/^([a-zA-Z0-9_\.\-]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/';
21783 
		if (preg_match($pattern, $word_string) > 0) {
21784 
			// email
21785 
			return $word;
21786 
		}
21787 
		$pattern = '/(([a-zA-Z0-9\-]+\.)?)((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/';
21788 
		if (preg_match($pattern, $word_string) > 0) {
21789 
			// URL
21790 
			return $word;
21791 
		}
21792 
		if (isset($dictionary[$word_string])) {
21793 
			return TCPDF_FONTS::UTF8StringToArray($dictionary[$word_string], $this->isunicode, $this->CurrentFont);
21794 
		}
21795 
		// suround word with '_' characters
21796 
		$tmpword = array_merge(array(95), $word, array(95));
21797 
		$tmpnumchars = $numchars + 2;
21798 
		$maxpos = $tmpnumchars - $charmin;
21799 
		for ($pos = 0; $pos < $maxpos; ++$pos) {
21800 
			$imax = min(($tmpnumchars - $pos), $charmax);
21801 
			for ($i = $charmin; $i <= $imax; ++$i) {
21802 
				$subword = strtolower(TCPDF_FONTS::UTF8ArrSubString($tmpword, $pos, ($pos + $i), $this->isunicode));
21803 
				if (isset($patterns[$subword])) {
21804 
					$pattern = TCPDF_FONTS::UTF8StringToArray($patterns[$subword], $this->isunicode, $this->CurrentFont);
21805 
					$pattern_length = count($pattern);
21806 
					$digits = 1;
21807 
					for ($j = 0; $j < $pattern_length; ++$j) {
21808 
						// check if $pattern[$j] is a number
21809 
						if (($pattern[$j] >= 48) AND ($pattern[$j] <= 57)) {
21810 
							if ($j == 0) {
21811 
								$zero = $pos - 1;
21812 
							} else {
21813 
								$zero = $pos + $j - $digits;
21814 
							}
21815 
							if (!isset($hyphenword[$zero]) OR ($hyphenword[$zero] != $pattern[$j])) {
21816 
								$hyphenword[$zero] = TCPDF_FONTS::unichr($pattern[$j], $this->isunicode);
21817 
							}
21818 
							++$digits;
21819 
						}
21820 
					}
21821 
				}
21822 
			}
21823 
		}
21824 
		$inserted = 0;
21825 
		$maxpos = $numchars - $rightmin;
21826 
		for ($i = $leftmin; $i <= $maxpos; ++$i) {
21827 
			if (isset($hyphenword[$i]) AND (($hyphenword[$i] % 2) != 0)) {
21828 
				// 173 = soft hyphen character
21829 
				array_splice($word, $i + $inserted, 0, 173);
21830 
				++$inserted;
21831 
			}
21832 
		}
21833 
		return $word;
21834 
	}
21835 
 
21836 
	/**
21837 
	 * Returns text with soft hyphens.
21838 
	 * @param $text (string) text to process
21839 
	 * @param $patterns (mixed) Array of hypenation patterns or a TEX file containing hypenation patterns. TEX patterns can be downloaded from http://www.ctan.org/tex-archive/language/hyph-utf8/tex/generic/hyph-utf8/patterns/
21840 
	 * @param $dictionary (array) Array of words to be returned without applying the hyphenation algoritm.
21841 
	 * @param $leftmin (int) Minimum number of character to leave on the left of the word without applying the hyphens.
21842 
	 * @param $rightmin (int) Minimum number of character to leave on the right of the word without applying the hyphens.
21843 
	 * @param $charmin (int) Minimum word length to apply the hyphenation algoritm.
21844 
	 * @param $charmax (int) Maximum length of broken piece of word.
21845 
	 * @return array text with soft hyphens
21846 
	 * @author Nicola Asuni
21847 
	 * @since 4.9.012 (2010-04-12)
21848 
	 * @public
21849 
	 */
21850 
	public function hyphenateText($text, $patterns, $dictionary=array(), $leftmin=1, $rightmin=2, $charmin=1, $charmax=8) {
21851 
		$text = $this->unhtmlentities($text);
21852 
		$word = array(); // last word
21853 
		$txtarr = array(); // text to be returned
21854 
		$intag = false; // true if we are inside an HTML tag
21855 
		if (!is_array($patterns)) {
21856 
			$patterns = TCPDF_STATIC::getHyphenPatternsFromTEX($patterns);
21857 
		}
21858 
		// get array of characters
21859 
		$unichars = TCPDF_FONTS::UTF8StringToArray($text, $this->isunicode, $this->CurrentFont);
21860 
		// for each char
21861 
		foreach ($unichars as $char) {
21862 
			if ((!$intag) AND TCPDF_FONT_DATA::$uni_type[$char] == 'L') {
21863 
				// letter character
21864 
				$word[] = $char;
21865 
			} else {
21866 
				// other type of character
21867 
				if (!TCPDF_STATIC::empty_string($word)) {
21868 
					// hypenate the word
21869 
					$txtarr = array_merge($txtarr, $this->hyphenateWord($word, $patterns, $dictionary, $leftmin, $rightmin, $charmin, $charmax));
21870 
					$word = array();
21871 
				}
21872 
				$txtarr[] = $char;
21873 
				if (chr($char) == '<') {
21874 
					// we are inside an HTML tag
21875 
					$intag = true;
21876 
				} elseif ($intag AND (chr($char) == '>')) {
21877 
					// end of HTML tag
21878 
					$intag = false;
21879 
				}
21880 
			}
21881 
		}
21882 
		if (!TCPDF_STATIC::empty_string($word)) {
21883 
			// hypenate the word
21884 
			$txtarr = array_merge($txtarr, $this->hyphenateWord($word, $patterns, $dictionary, $leftmin, $rightmin, $charmin, $charmax));
21885 
		}
21886 
		// convert char array to string and return
21887 
		return TCPDF_FONTS::UTF8ArrSubString($txtarr, '', '', $this->isunicode);
21888 
	}
21889 
 
21890 
	/**
21891 
	 * Enable/disable rasterization of vector images using ImageMagick library.
21892 
	 * @param $mode (boolean) if true enable rasterization, false otherwise.
21893 
	 * @public
21894 
	 * @since 5.0.000 (2010-04-27)
21895 
	 */
21896 
	public function setRasterizeVectorImages($mode) {
21897 
		$this->rasterize_vector_images = $mode;
21898 
	}
21899 
 
21900 
	/**
21901 
	 * Enable or disable default option for font subsetting.
21902 
	 * @param $enable (boolean) if true enable font subsetting by default.
21903 
	 * @author Nicola Asuni
21904 
	 * @public
21905 
	 * @since 5.3.002 (2010-06-07)
21906 
	 */
21907 
	public function setFontSubsetting($enable=true) {
21908 
		if ($this->pdfa_mode) {
21909 
			$this->font_subsetting = false;
21910 
		} else {
21911 
			$this->font_subsetting = $enable ? true : false;
21912 
		}
21913 
	}
21914 
 
21915 
	/**
21916 
	 * Return the default option for font subsetting.
21917 
	 * @return boolean default font subsetting state.
21918 
	 * @author Nicola Asuni
21919 
	 * @public
21920 
	 * @since 5.3.002 (2010-06-07)
21921 
	 */
21922 
	public function getFontSubsetting() {
21923 
		return $this->font_subsetting;
21924 
	}
21925 
 
21926 
	/**
21927 
	 * Left trim the input string
21928 
	 * @param $str (string) string to trim
21929 
	 * @param $replace (string) string that replace spaces.
21930 
	 * @return left trimmed string
21931 
	 * @author Nicola Asuni
21932 
	 * @public
21933 
	 * @since 5.8.000 (2010-08-11)
21934 
	 */
21935 
	public function stringLeftTrim($str, $replace='') {
21936 
		return preg_replace('/^'.$this->re_space['p'].'+/'.$this->re_space['m'], $replace, $str);
21937 
	}
21938 
 
21939 
	/**
21940 
	 * Right trim the input string
21941 
	 * @param $str (string) string to trim
21942 
	 * @param $replace (string) string that replace spaces.
21943 
	 * @return right trimmed string
21944 
	 * @author Nicola Asuni
21945 
	 * @public
21946 
	 * @since 5.8.000 (2010-08-11)
21947 
	 */
21948 
	public function stringRightTrim($str, $replace='') {
21949 
		return preg_replace('/'.$this->re_space['p'].'+$/'.$this->re_space['m'], $replace, $str);
21950 
	}
21951 
 
21952 
	/**
21953 
	 * Trim the input string
21954 
	 * @param $str (string) string to trim
21955 
	 * @param $replace (string) string that replace spaces.
21956 
	 * @return trimmed string
21957 
	 * @author Nicola Asuni
21958 
	 * @public
21959 
	 * @since 5.8.000 (2010-08-11)
21960 
	 */
21961 
	public function stringTrim($str, $replace='') {
21962 
		$str = $this->stringLeftTrim($str, $replace);
21963 
		$str = $this->stringRightTrim($str, $replace);
21964 
		return $str;
21965 
	}
21966 
 
21967 
	/**
21968 
	 * Return true if the current font is unicode type.
21969 
	 * @return true for unicode font, false otherwise.
21970 
	 * @author Nicola Asuni
21971 
	 * @public
21972 
	 * @since 5.8.002 (2010-08-14)
21973 
	 */
21974 
	public function isUnicodeFont() {
21975 
		return (($this->CurrentFont['type'] == 'TrueTypeUnicode') OR ($this->CurrentFont['type'] == 'cidfont0'));
21976 
	}
21977 
 
21978 
	/**
21979 
	 * Return normalized font name
21980 
	 * @param $fontfamily (string) property string containing font family names
21981 
	 * @return string normalized font name
21982 
	 * @author Nicola Asuni
21983 
	 * @public
21984 
	 * @since 5.8.004 (2010-08-17)
21985 
	 */
21986 
	public function getFontFamilyName($fontfamily) {
21987 
		// remove spaces and symbols
21988 
		$fontfamily = preg_replace('/[^a-z0-9_\,]/', '', strtolower($fontfamily));
21989 
		// extract all font names
21990 
		$fontslist = preg_split('/[,]/', $fontfamily);
21991 
		// find first valid font name
21992 
		foreach ($fontslist as $font) {
21993 
			// replace font variations
21994 
			$font = preg_replace('/italic$/', 'I', $font);
21995 
			$font = preg_replace('/oblique$/', 'I', $font);
21996 
			$font = preg_replace('/bold([I]?)$/', 'B\\1', $font);
21997 
			// replace common family names and core fonts
21998 
			$pattern = array();
21999 
			$replacement = array();
22000 
			$pattern[] = '/^serif|^cursive|^fantasy|^timesnewroman/';
22001 
			$replacement[] = 'times';
22002 
			$pattern[] = '/^sansserif/';
22003 
			$replacement[] = 'helvetica';
22004 
			$pattern[] = '/^monospace/';
22005 
			$replacement[] = 'courier';
22006 
			$font = preg_replace($pattern, $replacement, $font);
22007 
			if (in_array(strtolower($font), $this->fontlist) OR in_array($font, $this->fontkeys)) {
22008 
				return $font;
22009 
			}
22010 
		}
22011 
		// return current font as default
22012 
		return $this->CurrentFont['fontkey'];
22013 
	}
22014 
 
22015 
	/**
22016 
	 * Start a new XObject Template.
22017 
	 * An XObject Template is a PDF block that is a self-contained description of any sequence of graphics objects (including path objects, text objects, and sampled images).
22018 
	 * An XObject Template may be painted multiple times, either on several pages or at several locations on the same page and produces the same results each time, subject only to the graphics state at the time it is invoked.
22019 
	 * Note: X,Y coordinates will be reset to 0,0.
22020 
	 * @param $w (int) Template width in user units (empty string or zero = page width less margins).
22021 
	 * @param $h (int) Template height in user units (empty string or zero = page height less margins).
22022 
	 * @param $group (mixed) Set transparency group. Can be a boolean value or an array specifying optional parameters: 'CS' (solour space name), 'I' (boolean flag to indicate isolated group) and 'K' (boolean flag to indicate knockout group).
22023 
	 * @return int the XObject Template ID in case of success or false in case of error.
22024 
	 * @author Nicola Asuni
22025 
	 * @public
22026 
	 * @since 5.8.017 (2010-08-24)
22027 
	 * @see endTemplate(), printTemplate()
22028 
	 */
22029 
	public function startTemplate($w=0, $h=0, $group=false) {
22030 
		if ($this->inxobj) {
22031 
			// we are already inside an XObject template
22032 
			return false;
22033 
		}
22034 
		$this->inxobj = true;
22035 
		++$this->n;
22036 
		// XObject ID
22037 
		$this->xobjid = 'XT'.$this->n;
22038 
		// object ID
22039 
		$this->xobjects[$this->xobjid] = array('n' => $this->n);
22040 
		// store current graphic state
22041 
		$this->xobjects[$this->xobjid]['gvars'] = $this->getGraphicVars();
22042 
		// initialize data
22043 
		$this->xobjects[$this->xobjid]['intmrk'] = 0;
22044 
		$this->xobjects[$this->xobjid]['transfmrk'] = array();
22045 
		$this->xobjects[$this->xobjid]['outdata'] = '';
22046 
		$this->xobjects[$this->xobjid]['xobjects'] = array();
22047 
		$this->xobjects[$this->xobjid]['images'] = array();
22048 
		$this->xobjects[$this->xobjid]['fonts'] = array();
22049 
		$this->xobjects[$this->xobjid]['annotations'] = array();
22050 
		$this->xobjects[$this->xobjid]['extgstates'] = array();
22051 
		$this->xobjects[$this->xobjid]['gradients'] = array();
22052 
		$this->xobjects[$this->xobjid]['spot_colors'] = array();
22053 
		// set new environment
22054 
		$this->num_columns = 1;
22055 
		$this->current_column = 0;
22056 
		$this->SetAutoPageBreak(false);
22057 
		if (($w === '') OR ($w <= 0)) {
22058 
			$w = $this->w - $this->lMargin - $this->rMargin;
22059 
		}
22060 
		if (($h === '') OR ($h <= 0)) {
22061 
			$h = $this->h - $this->tMargin - $this->bMargin;
22062 
		}
22063 
		$this->xobjects[$this->xobjid]['x'] = 0;
22064 
		$this->xobjects[$this->xobjid]['y'] = 0;
22065 
		$this->xobjects[$this->xobjid]['w'] = $w;
22066 
		$this->xobjects[$this->xobjid]['h'] = $h;
22067 
		$this->w = $w;
22068 
		$this->h = $h;
22069 
		$this->wPt = $this->w * $this->k;
22070 
		$this->hPt = $this->h * $this->k;
22071 
		$this->fwPt = $this->wPt;
22072 
		$this->fhPt = $this->hPt;
22073 
		$this->x = 0;
22074 
		$this->y = 0;
22075 
		$this->lMargin = 0;
22076 
		$this->rMargin = 0;
22077 
		$this->tMargin = 0;
22078 
		$this->bMargin = 0;
22079 
		// set group mode
22080 
		$this->xobjects[$this->xobjid]['group'] = $group;
22081 
		return $this->xobjid;
22082 
	}
22083 
 
22084 
	/**
22085 
	 * End the current XObject Template started with startTemplate() and restore the previous graphic state.
22086 
	 * An XObject Template is a PDF block that is a self-contained description of any sequence of graphics objects (including path objects, text objects, and sampled images).
22087 
	 * An XObject Template may be painted multiple times, either on several pages or at several locations on the same page and produces the same results each time, subject only to the graphics state at the time it is invoked.
22088 
	 * @return int the XObject Template ID in case of success or false in case of error.
22089 
	 * @author Nicola Asuni
22090 
	 * @public
22091 
	 * @since 5.8.017 (2010-08-24)
22092 
	 * @see startTemplate(), printTemplate()
22093 
	 */
22094 
	public function endTemplate() {
22095 
		if (!$this->inxobj) {
22096 
			// we are not inside a template
22097 
			return false;
22098 
		}
22099 
		$this->inxobj = false;
22100 
		// restore previous graphic state
22101 
		$this->setGraphicVars($this->xobjects[$this->xobjid]['gvars'], true);
22102 
		return $this->xobjid;
22103 
	}
22104 
 
22105 
	/**
22106 
	 * Print an XObject Template.
22107 
	 * You can print an XObject Template inside the currently opened Template.
22108 
	 * An XObject Template is a PDF block that is a self-contained description of any sequence of graphics objects (including path objects, text objects, and sampled images).
22109 
	 * An XObject Template may be painted multiple times, either on several pages or at several locations on the same page and produces the same results each time, subject only to the graphics state at the time it is invoked.
22110 
	 * @param $id (string) The ID of XObject Template to print.
22111 
	 * @param $x (int) X position in user units (empty string = current x position)
22112 
	 * @param $y (int) Y position in user units (empty string = current y position)
22113 
	 * @param $w (int) Width in user units (zero = remaining page width)
22114 
	 * @param $h (int) Height in user units (zero = remaining page height)
22115 
	 * @param $align (string) Indicates the alignment of the pointer next to template insertion relative to template height. The value can be:<ul><li>T: top-right for LTR or top-left for RTL</li><li>M: middle-right for LTR or middle-left for RTL</li><li>B: bottom-right for LTR or bottom-left for RTL</li><li>N: next line</li></ul>
22116 
	 * @param $palign (string) Allows to center or align the template on the current line. Possible values are:<ul><li>L : left align</li><li>C : center</li><li>R : right align</li><li>'' : empty string : left for LTR or right for RTL</li></ul>
22117 
	 * @param $fitonpage (boolean) If true the template is resized to not exceed page dimensions.
22118 
	 * @author Nicola Asuni
22119 
	 * @public
22120 
	 * @since 5.8.017 (2010-08-24)
22121 
	 * @see startTemplate(), endTemplate()
22122 
	 */
22123 
	public function printTemplate($id, $x='', $y='', $w=0, $h=0, $align='', $palign='', $fitonpage=false) {
22124 
		if ($this->state != 2) {
22125 
			 return;
22126 
		}
22127 
		if (!isset($this->xobjects[$id])) {
22128 
			$this->Error('The XObject Template \''.$id.'\' doesn\'t exist!');
22129 
		}
22130 
		if ($this->inxobj) {
22131 
			if ($id == $this->xobjid) {
22132 
				// close current template
22133 
				$this->endTemplate();
22134 
			} else {
22135 
				// use the template as resource for the template currently opened
22136 
				$this->xobjects[$this->xobjid]['xobjects'][$id] = $this->xobjects[$id];
22137 
			}
22138 
		}
22139 
		// set default values
22140 
		if ($x === '') {
22141 
			$x = $this->x;
22142 
		}
22143 
		if ($y === '') {
22144 
			$y = $this->y;
22145 
		}
22146 
		// check page for no-write regions and adapt page margins if necessary
22147 
		list($x, $y) = $this->checkPageRegions($h, $x, $y);
22148 
		$ow = $this->xobjects[$id]['w'];
22149 
		$oh = $this->xobjects[$id]['h'];
22150 
		// calculate template width and height on document
22151 
		if (($w <= 0) AND ($h <= 0)) {
22152 
			$w = $ow;
22153 
			$h = $oh;
22154 
		} elseif ($w <= 0) {
22155 
			$w = $h * $ow / $oh;
22156 
		} elseif ($h <= 0) {
22157 
			$h = $w * $oh / $ow;
22158 
		}
22159 
		// fit the template on available space
22160 
		list($w, $h, $x, $y) = $this->fitBlock($w, $h, $x, $y, $fitonpage);
22161 
		// set page alignment
22162 
		$rb_y = $y + $h;
22163 
		// set alignment
22164 
		if ($this->rtl) {
22165 
			if ($palign == 'L') {
22166 
				$xt = $this->lMargin;
22167 
			} elseif ($palign == 'C') {
22168 
				$xt = ($this->w + $this->lMargin - $this->rMargin - $w) / 2;
22169 
			} elseif ($palign == 'R') {
22170 
				$xt = $this->w - $this->rMargin - $w;
22171 
			} else {
22172 
				$xt = $x - $w;
22173 
			}
22174 
			$rb_x = $xt;
22175 
		} else {
22176 
			if ($palign == 'L') {
22177 
				$xt = $this->lMargin;
22178 
			} elseif ($palign == 'C') {
22179 
				$xt = ($this->w + $this->lMargin - $this->rMargin - $w) / 2;
22180 
			} elseif ($palign == 'R') {
22181 
				$xt = $this->w - $this->rMargin - $w;
22182 
			} else {
22183 
				$xt = $x;
22184 
			}
22185 
			$rb_x = $xt + $w;
22186 
		}
22187 
		// print XObject Template + Transformation matrix
22188 
		$this->StartTransform();
22189 
		// translate and scale
22190 
		$sx = ($w / $this->xobjects[$id]['w']);
22191 
		$sy = ($h / $this->xobjects[$id]['h']);
22192 
		$tm = array();
22193 
		$tm[0] = $sx;
22194 
		$tm[1] = 0;
22195 
		$tm[2] = 0;
22196 
		$tm[3] = $sy;
22197 
		$tm[4] = $xt * $this->k;
22198 
		$tm[5] = ($this->h - $h - $y) * $this->k;
22199 
		$this->Transform($tm);
22200 
		// set object
22201 
		$this->_out('/'.$id.' Do');
22202 
		$this->StopTransform();
22203 
		// add annotations
22204 
		if (!empty($this->xobjects[$id]['annotations'])) {
22205 
			foreach ($this->xobjects[$id]['annotations'] as $annot) {
22206 
				// transform original coordinates
22207 
				$coordlt = TCPDF_STATIC::getTransformationMatrixProduct($tm, array(1, 0, 0, 1, ($annot['x'] * $this->k), (-$annot['y'] * $this->k)));
22208 
				$ax = ($coordlt[4] / $this->k);
22209 
				$ay = ($this->h - $h - ($coordlt[5] / $this->k));
22210 
				$coordrb = TCPDF_STATIC::getTransformationMatrixProduct($tm, array(1, 0, 0, 1, (($annot['x'] + $annot['w']) * $this->k), ((-$annot['y'] - $annot['h']) * $this->k)));
22211 
				$aw = ($coordrb[4] / $this->k) - $ax;
22212 
				$ah = ($this->h - $h - ($coordrb[5] / $this->k)) - $ay;
22213 
				$this->Annotation($ax, $ay, $aw, $ah, $annot['text'], $annot['opt'], $annot['spaces']);
22214 
			}
22215 
		}
22216 
		// set pointer to align the next text/objects
22217 
		switch($align) {
22218 
			case 'T': {
22219 
				$this->y = $y;
22220 
				$this->x = $rb_x;
22221 
				break;
22222 
			}
22223 
			case 'M': {
22224 
				$this->y = $y + round($h/2);
22225 
				$this->x = $rb_x;
22226 
				break;
22227 
			}
22228 
			case 'B': {
22229 
				$this->y = $rb_y;
22230 
				$this->x = $rb_x;
22231 
				break;
22232 
			}
22233 
			case 'N': {
22234 
				$this->SetY($rb_y);
22235 
				break;
22236 
			}
22237 
			default:{
22238 
				break;
22239 
			}
22240 
		}
22241 
	}
22242 
 
22243 
	/**
22244 
	 * Set the percentage of character stretching.
22245 
	 * @param $perc (int) percentage of stretching (100 = no stretching)
22246 
	 * @author Nicola Asuni
22247 
	 * @public
22248 
	 * @since 5.9.000 (2010-09-29)
22249 
	 */
22250 
	public function setFontStretching($perc=100) {
22251 
		$this->font_stretching = $perc;
22252 
	}
22253 
 
22254 
	/**
22255 
	 * Get the percentage of character stretching.
22256 
	 * @return float stretching value
22257 
	 * @author Nicola Asuni
22258 
	 * @public
22259 
	 * @since 5.9.000 (2010-09-29)
22260 
	 */
22261 
	public function getFontStretching() {
22262 
		return $this->font_stretching;
22263 
	}
22264 
 
22265 
	/**
22266 
	 * Set the amount to increase or decrease the space between characters in a text.
22267 
	 * @param $spacing (float) amount to increase or decrease the space between characters in a text (0 = default spacing)
22268 
	 * @author Nicola Asuni
22269 
	 * @public
22270 
	 * @since 5.9.000 (2010-09-29)
22271 
	 */
22272 
	public function setFontSpacing($spacing=0) {
22273 
		$this->font_spacing = $spacing;
22274 
	}
22275 
 
22276 
	/**
22277 
	 * Get the amount to increase or decrease the space between characters in a text.
22278 
	 * @return int font spacing (tracking) value
22279 
	 * @author Nicola Asuni
22280 
	 * @public
22281 
	 * @since 5.9.000 (2010-09-29)
22282 
	 */
22283 
	public function getFontSpacing() {
22284 
		return $this->font_spacing;
22285 
	}
22286 
 
22287 
	/**
22288 
	 * Return an array of no-write page regions
22289 
	 * @return array of no-write page regions
22290 
	 * @author Nicola Asuni
22291 
	 * @public
22292 
	 * @since 5.9.003 (2010-10-13)
22293 
	 * @see setPageRegions(), addPageRegion()
22294 
	 */
22295 
	public function getPageRegions() {
22296 
		return $this->page_regions;
22297 
	}
22298 
 
22299 
	/**
22300 
	 * Set no-write regions on page.
22301 
	 * A no-write region is a portion of the page with a rectangular or trapezium shape that will not be covered when writing text or html code.
22302 
	 * A region is always aligned on the left or right side of the page ad is defined using a vertical segment.
22303 
	 * You can set multiple regions for the same page.
22304 
	 * @param $regions (array) array of no-write regions. For each region you can define an array as follow: ('page' => page number or empy for current page, 'xt' => X top, 'yt' => Y top, 'xb' => X bottom, 'yb' => Y bottom, 'side' => page side 'L' = left or 'R' = right). Omit this parameter to remove all regions.
22305 
	 * @author Nicola Asuni
22306 
	 * @public
22307 
	 * @since 5.9.003 (2010-10-13)
22308 
	 * @see addPageRegion(), getPageRegions()
22309 
	 */
22310 
	public function setPageRegions($regions=array()) {
22311 
		// empty current regions array
22312 
		$this->page_regions = array();
22313 
		// add regions
22314 
		foreach ($regions as $data) {
22315 
			$this->addPageRegion($data);
22316 
		}
22317 
	}
22318 
 
22319 
	/**
22320 
	 * Add a single no-write region on selected page.
22321 
	 * A no-write region is a portion of the page with a rectangular or trapezium shape that will not be covered when writing text or html code.
22322 
	 * A region is always aligned on the left or right side of the page ad is defined using a vertical segment.
22323 
	 * You can set multiple regions for the same page.
22324 
	 * @param $region (array) array of a single no-write region array: ('page' => page number or empy for current page, 'xt' => X top, 'yt' => Y top, 'xb' => X bottom, 'yb' => Y bottom, 'side' => page side 'L' = left or 'R' = right).
22325 
	 * @author Nicola Asuni
22326 
	 * @public
22327 
	 * @since 5.9.003 (2010-10-13)
22328 
	 * @see setPageRegions(), getPageRegions()
22329 
	 */
22330 
	public function addPageRegion($region) {
22331 
		if (!isset($region['page']) OR empty($region['page'])) {
22332 
			$region['page'] = $this->page;
22333 
		}
22334 
		if (isset($region['xt']) AND isset($region['xb']) AND ($region['xt'] > 0) AND ($region['xb'] > 0)
22335 
			AND isset($region['yt'])  AND isset($region['yb']) AND ($region['yt'] >= 0) AND ($region['yt'] < $region['yb'])
22336 
			AND isset($region['side']) AND (($region['side'] == 'L') OR ($region['side'] == 'R'))) {
22337 
			$this->page_regions[] = $region;
22338 
		}
22339 
	}
22340 
 
22341 
	/**
22342 
	 * Remove a single no-write region.
22343 
	 * @param $key (int) region key
22344 
	 * @author Nicola Asuni
22345 
	 * @public
22346 
	 * @since 5.9.003 (2010-10-13)
22347 
	 * @see setPageRegions(), getPageRegions()
22348 
	 */
22349 
	public function removePageRegion($key) {
22350 
		if (isset($this->page_regions[$key])) {
22351 
			unset($this->page_regions[$key]);
22352 
		}
22353 
	}
22354 
 
22355 
	/**
22356 
	 * Check page for no-write regions and adapt current coordinates and page margins if necessary.
22357 
	 * A no-write region is a portion of the page with a rectangular or trapezium shape that will not be covered when writing text or html code.
22358 
	 * A region is always aligned on the left or right side of the page ad is defined using a vertical segment.
22359 
	 * @param $h (float) height of the text/image/object to print in user units
22360 
	 * @param $x (float) current X coordinate in user units
22361 
	 * @param $y (float) current Y coordinate in user units
22362 
	 * @return array($x, $y)
22363 
	 * @author Nicola Asuni
22364 
	 * @protected
22365 
	 * @since 5.9.003 (2010-10-13)
22366 
	 */
22367 
	protected function checkPageRegions($h, $x, $y) {
22368 
		// set default values
22369 
		if ($x === '') {
22370 
			$x = $this->x;
22371 
		}
22372 
		if ($y === '') {
22373 
			$y = $this->y;
22374 
		}
22375 
		if (!$this->check_page_regions OR empty($this->page_regions)) {
22376 
			// no page regions defined
22377 
			return array($x, $y);
22378 
		}
22379 
		if (empty($h)) {
22380 
			$h = ($this->FontSize * $this->cell_height_ratio) + $this->cell_padding['T'] + $this->cell_padding['B'];
22381 
		}
22382 
		// check for page break
22383 
		if ($this->checkPageBreak($h, $y)) {
22384 
			// the content will be printed on a new page
22385 
			$x = $this->x;
22386 
			$y = $this->y;
22387 
		}
22388 
		if ($this->num_columns > 1) {
22389 
			if ($this->rtl) {
22390 
				$this->lMargin = ($this->columns[$this->current_column]['x'] - $this->columns[$this->current_column]['w']);
22391 
			} else {
22392 
				$this->rMargin = ($this->w - $this->columns[$this->current_column]['x'] - $this->columns[$this->current_column]['w']);
22393 
			}
22394 
		} else {
22395 
			if ($this->rtl) {
22396 
				$this->lMargin = max($this->clMargin, $this->original_lMargin);
22397 
			} else {
22398 
				$this->rMargin = max($this->crMargin, $this->original_rMargin);
22399 
			}
22400 
		}
22401 
		// adjust coordinates and page margins
22402 
		foreach ($this->page_regions as $regid => $regdata) {
22403 
			if ($regdata['page'] == $this->page) {
22404 
				// check region boundaries
22405 
				if (($y > ($regdata['yt'] - $h)) AND ($y <= $regdata['yb'])) {
22406 
					// Y is inside the region
22407 
					$minv = ($regdata['xb'] - $regdata['xt']) / ($regdata['yb'] - $regdata['yt']); // inverse of angular coefficient
22408 
					$yt = max($y, $regdata['yt']);
22409 
					$yb = min(($yt + $h), $regdata['yb']);
22410 
					$xt = (($yt - $regdata['yt']) * $minv) + $regdata['xt'];
22411 
					$xb = (($yb - $regdata['yt']) * $minv) + $regdata['xt'];
22412 
					if ($regdata['side'] == 'L') { // left side
22413 
						$new_margin = max($xt, $xb);
22414 
						if ($this->lMargin < $new_margin) {
22415 
							if ($this->rtl) {
22416 
								// adjust left page margin
22417 
								$this->lMargin = max(0, $new_margin);
22418 
							}
22419 
							if ($x < $new_margin) {
22420 
								// adjust x position
22421 
								$x = $new_margin;
22422 
								if ($new_margin > ($this->w - $this->rMargin)) {
22423 
									// adjust y position
22424 
									$y = $regdata['yb'] - $h;
22425 
								}
22426 
							}
22427 
						}
22428 
					} elseif ($regdata['side'] == 'R') { // right side
22429 
						$new_margin = min($xt, $xb);
22430 
						if (($this->w - $this->rMargin) > $new_margin) {
22431 
							if (!$this->rtl) {
22432 
								// adjust right page margin
22433 
								$this->rMargin = max(0, ($this->w - $new_margin));
22434 
							}
22435 
							if ($x > $new_margin) {
22436 
								// adjust x position
22437 
								$x = $new_margin;
22438 
								if ($new_margin > $this->lMargin) {
22439 
									// adjust y position
22440 
									$y = $regdata['yb'] - $h;
22441 
								}
22442 
							}
22443 
						}
22444 
					}
22445 
				}
22446 
			}
22447 
		}
22448 
		return array($x, $y);
22449 
	}
22450 
 
22451 
	// --- SVG METHODS ---------------------------------------------------------
22452 
 
22453 
	/**
22454 
	 * Embedd a Scalable Vector Graphics (SVG) image.
22455 
	 * NOTE: SVG standard is not yet fully implemented, use the setRasterizeVectorImages() method to enable/disable rasterization of vector images using ImageMagick library.
22456 
	 * @param $file (string) Name of the SVG file or a '@' character followed by the SVG data string.
22457 
	 * @param $x (float) Abscissa of the upper-left corner.
22458 
	 * @param $y (float) Ordinate of the upper-left corner.
22459 
	 * @param $w (float) Width of the image in the page. If not specified or equal to zero, it is automatically calculated.
22460 
	 * @param $h (float) Height of the image in the page. If not specified or equal to zero, it is automatically calculated.
22461 
	 * @param $link (mixed) URL or identifier returned by AddLink().
22462 
	 * @param $align (string) Indicates the alignment of the pointer next to image insertion relative to image height. The value can be:<ul><li>T: top-right for LTR or top-left for RTL</li><li>M: middle-right for LTR or middle-left for RTL</li><li>B: bottom-right for LTR or bottom-left for RTL</li><li>N: next line</li></ul> If the alignment is an empty string, then the pointer will be restored on the starting SVG position.
22463 
	 * @param $palign (string) Allows to center or align the image on the current line. Possible values are:<ul><li>L : left align</li><li>C : center</li><li>R : right align</li><li>'' : empty string : left for LTR or right for RTL</li></ul>
22464 
	 * @param $border (mixed) Indicates if borders must be drawn around the cell. The value can be a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul> or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0)))
22465 
	 * @param $fitonpage (boolean) if true the image is resized to not exceed page dimensions.
22466 
	 * @author Nicola Asuni
22467 
	 * @since 5.0.000 (2010-05-02)
22468 
	 * @public
22469 
	 */
22470 
	public function ImageSVG($file, $x='', $y='', $w=0, $h=0, $link='', $align='', $palign='', $border=0, $fitonpage=false) {
22471 
		if ($this->state != 2) {
22472 
			 return;
22473 
		}
22474 
		if ($this->rasterize_vector_images AND ($w > 0) AND ($h > 0)) {
22475 
			// convert SVG to raster image using GD or ImageMagick libraries
22476 
			return $this->Image($file, $x, $y, $w, $h, 'SVG', $link, $align, true, 300, $palign, false, false, $border, false, false, false);
22477 
		}
22478 
		if ($file{0} === '@') { // image from string
22479 
			$this->svgdir = '';
22480 
			$svgdata = substr($file, 1);
22481 
		} else { // SVG file
22482 
			$this->svgdir = dirname($file);
22483 
			$svgdata = file_get_contents($file);
22484 
		}
22485 
		if ($svgdata === false) {
22486 
			$this->Error('SVG file not found: '.$file);
22487 
		}
22488 
		if ($x === '') {
22489 
			$x = $this->x;
22490 
		}
22491 
		if ($y === '') {
22492 
			$y = $this->y;
22493 
		}
22494 
		// check page for no-write regions and adapt page margins if necessary
22495 
		list($x, $y) = $this->checkPageRegions($h, $x, $y);
22496 
		$k = $this->k;
22497 
		$ox = 0;
22498 
		$oy = 0;
22499 
		$ow = $w;
22500 
		$oh = $h;
22501 
		$aspect_ratio_align = 'xMidYMid';
22502 
		$aspect_ratio_ms = 'meet';
22503 
		$regs = array();
22504 
		// get original image width and height
22505 
		preg_match('/<svg([^\>]*)>/si', $svgdata, $regs);
22506 
		if (isset($regs[1]) AND !empty($regs[1])) {
22507 
			$tmp = array();
22508 
			if (preg_match('/[\s]+x[\s]*=[\s]*"([^"]*)"/si', $regs[1], $tmp)) {
22509 
				$ox = $this->getHTMLUnitToUnits($tmp[1], 0, $this->svgunit, false);
22510 
			}
22511 
			$tmp = array();
22512 
			if (preg_match('/[\s]+y[\s]*=[\s]*"([^"]*)"/si', $regs[1], $tmp)) {
22513 
				$oy = $this->getHTMLUnitToUnits($tmp[1], 0, $this->svgunit, false);
22514 
			}
22515 
			$tmp = array();
22516 
			if (preg_match('/[\s]+width[\s]*=[\s]*"([^"]*)"/si', $regs[1], $tmp)) {
22517 
				$ow = $this->getHTMLUnitToUnits($tmp[1], 1, $this->svgunit, false);
22518 
			}
22519 
			$tmp = array();
22520 
			if (preg_match('/[\s]+height[\s]*=[\s]*"([^"]*)"/si', $regs[1], $tmp)) {
22521 
				$oh = $this->getHTMLUnitToUnits($tmp[1], 1, $this->svgunit, false);
22522 
			}
22523 
			$tmp = array();
22524 
			$view_box = array();
22525 
			if (preg_match('/[\s]+viewBox[\s]*=[\s]*"[\s]*([0-9\.\-]+)[\s]+([0-9\.\-]+)[\s]+([0-9\.]+)[\s]+([0-9\.]+)[\s]*"/si', $regs[1], $tmp)) {
22526 
				if (count($tmp) == 5) {
22527 
					array_shift($tmp);
22528 
					foreach ($tmp as $key => $val) {
22529 
						$view_box[$key] = $this->getHTMLUnitToUnits($val, 0, $this->svgunit, false);
22530 
					}
22531 
					$ox = $view_box[0];
22532 
					$oy = $view_box[1];
22533 
				}
22534 
				// get aspect ratio
22535 
				$tmp = array();
22536 
				if (preg_match('/[\s]+preserveAspectRatio[\s]*=[\s]*"([^"]*)"/si', $regs[1], $tmp)) {
22537 
					$aspect_ratio = preg_split('/[\s]+/si', $tmp[1]);
22538 
					switch (count($aspect_ratio)) {
22539 
						case 3: {
22540 
							$aspect_ratio_align = $aspect_ratio[1];
22541 
							$aspect_ratio_ms = $aspect_ratio[2];
22542 
							break;
22543 
						}
22544 
						case 2: {
22545 
							$aspect_ratio_align = $aspect_ratio[0];
22546 
							$aspect_ratio_ms = $aspect_ratio[1];
22547 
							break;
22548 
						}
22549 
						case 1: {
22550 
							$aspect_ratio_align = $aspect_ratio[0];
22551 
							$aspect_ratio_ms = 'meet';
22552 
							break;
22553 
						}
22554 
					}
22555 
				}
22556 
			}
22557 
		}
22558 
		// calculate image width and height on document
22559 
		if (($w <= 0) AND ($h <= 0)) {
22560 
			// convert image size to document unit
22561 
			$w = $ow;
22562 
			$h = $oh;
22563 
		} elseif ($w <= 0) {
22564 
			$w = $h * $ow / $oh;
22565 
		} elseif ($h <= 0) {
22566 
			$h = $w * $oh / $ow;
22567 
		}
22568 
		// fit the image on available space
22569 
		list($w, $h, $x, $y) = $this->fitBlock($w, $h, $x, $y, $fitonpage);
22570 
		if ($this->rasterize_vector_images) {
22571 
			// convert SVG to raster image using GD or ImageMagick libraries
22572 
			return $this->Image($file, $x, $y, $w, $h, 'SVG', $link, $align, true, 300, $palign, false, false, $border, false, false, false);
22573 
		}
22574 
		// set alignment
22575 
		$this->img_rb_y = $y + $h;
22576 
		// set alignment
22577 
		if ($this->rtl) {
22578 
			if ($palign == 'L') {
22579 
				$ximg = $this->lMargin;
22580 
			} elseif ($palign == 'C') {
22581 
				$ximg = ($this->w + $this->lMargin - $this->rMargin - $w) / 2;
22582 
			} elseif ($palign == 'R') {
22583 
				$ximg = $this->w - $this->rMargin - $w;
22584 
			} else {
22585 
				$ximg = $x - $w;
22586 
			}
22587 
			$this->img_rb_x = $ximg;
22588 
		} else {
22589 
			if ($palign == 'L') {
22590 
				$ximg = $this->lMargin;
22591 
			} elseif ($palign == 'C') {
22592 
				$ximg = ($this->w + $this->lMargin - $this->rMargin - $w) / 2;
22593 
			} elseif ($palign == 'R') {
22594 
				$ximg = $this->w - $this->rMargin - $w;
22595 
			} else {
22596 
				$ximg = $x;
22597 
			}
22598 
			$this->img_rb_x = $ximg + $w;
22599 
		}
22600 
		// store current graphic vars
22601 
		$gvars = $this->getGraphicVars();
22602 
		// store SVG position and scale factors
22603 
		$svgoffset_x = ($ximg - $ox) * $this->k;
22604 
		$svgoffset_y = -($y - $oy) * $this->k;
22605 
		if (isset($view_box[2]) AND ($view_box[2] > 0) AND ($view_box[3] > 0)) {
22606 
			$ow = $view_box[2];
22607 
			$oh = $view_box[3];
22608 
		} else {
22609 
			if ($ow <= 0) {
22610 
				$ow = $w;
22611 
			}
22612 
			if ($oh <= 0) {
22613 
				$oh = $h;
22614 
			}
22615 
		}
22616 
		$svgscale_x = $w / $ow;
22617 
		$svgscale_y = $h / $oh;
22618 
		// scaling and alignment
22619 
		if ($aspect_ratio_align != 'none') {
22620 
			// store current scaling values
22621 
			$svgscale_old_x = $svgscale_x;
22622 
			$svgscale_old_y = $svgscale_y;
22623 
			// force uniform scaling
22624 
			if ($aspect_ratio_ms == 'slice') {
22625 
				// the entire viewport is covered by the viewBox
22626 
				if ($svgscale_x > $svgscale_y) {
22627 
					$svgscale_y = $svgscale_x;
22628 
				} elseif ($svgscale_x < $svgscale_y) {
22629 
					$svgscale_x = $svgscale_y;
22630 
				}
22631 
			} else { // meet
22632 
				// the entire viewBox is visible within the viewport
22633 
				if ($svgscale_x < $svgscale_y) {
22634 
					$svgscale_y = $svgscale_x;
22635 
				} elseif ($svgscale_x > $svgscale_y) {
22636 
					$svgscale_x = $svgscale_y;
22637 
				}
22638 
			}
22639 
			// correct X alignment
22640 
			switch (substr($aspect_ratio_align, 1, 3)) {
22641 
				case 'Min': {
22642 
					// do nothing
22643 
					break;
22644 
				}
22645 
				case 'Max': {
22646 
					$svgoffset_x += (($w * $this->k) - ($ow * $this->k * $svgscale_x));
22647 
					break;
22648 
				}
22649 
				default:
22650 
				case 'Mid': {
22651 
					$svgoffset_x += ((($w * $this->k) - ($ow * $this->k * $svgscale_x)) / 2);
22652 
					break;
22653 
				}
22654 
			}
22655 
			// correct Y alignment
22656 
			switch (substr($aspect_ratio_align, 5)) {
22657 
				case 'Min': {
22658 
					// do nothing
22659 
					break;
22660 
				}
22661 
				case 'Max': {
22662 
					$svgoffset_y -= (($h * $this->k) - ($oh * $this->k * $svgscale_y));
22663 
					break;
22664 
				}
22665 
				default:
22666 
				case 'Mid': {
22667 
					$svgoffset_y -= ((($h * $this->k) - ($oh * $this->k * $svgscale_y)) / 2);
22668 
					break;
22669 
				}
22670 
			}
22671 
		}
22672 
		// store current page break mode
22673 
		$page_break_mode = $this->AutoPageBreak;
22674 
		$page_break_margin = $this->getBreakMargin();
22675 
		$cell_padding = $this->cell_padding;
22676 
		$this->SetCellPadding(0);
22677 
		$this->SetAutoPageBreak(false);
22678 
		// save the current graphic state
22679 
		$this->_out('q'.$this->epsmarker);
22680 
		// set initial clipping mask
22681 
		$this->Rect($x, $y, $w, $h, 'CNZ', array(), array());
22682 
		// scale and translate
22683 
		$e = $ox * $this->k * (1 - $svgscale_x);
22684 
		$f = ($this->h - $oy) * $this->k * (1 - $svgscale_y);
22685 
		$this->_out(sprintf('%F %F %F %F %F %F cm', $svgscale_x, 0, 0, $svgscale_y, ($e + $svgoffset_x), ($f + $svgoffset_y)));
22686 
		// creates a new XML parser to be used by the other XML functions
22687 
		$this->parser = xml_parser_create('UTF-8');
22688 
		// the following function allows to use parser inside object
22689 
		xml_set_object($this->parser, $this);
22690 
		// disable case-folding for this XML parser
22691 
		xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0);
22692 
		// sets the element handler functions for the XML parser
22693 
		xml_set_element_handler($this->parser, 'startSVGElementHandler', 'endSVGElementHandler');
22694 
		// sets the character data handler function for the XML parser
22695 
		xml_set_character_data_handler($this->parser, 'segSVGContentHandler');
22696 
		// start parsing an XML document
22697 
		if (!xml_parse($this->parser, $svgdata)) {
22698 
			$error_message = sprintf('SVG Error: %s at line %d', xml_error_string(xml_get_error_code($this->parser)), xml_get_current_line_number($this->parser));
22699 
			$this->Error($error_message);
22700 
		}
22701 
		// free this XML parser
22702 
		xml_parser_free($this->parser);
22703 
		// restore previous graphic state
22704 
		$this->_out($this->epsmarker.'Q');
22705 
		// restore graphic vars
22706 
		$this->setGraphicVars($gvars);
22707 
		$this->lasth = $gvars['lasth'];
22708 
		if (!empty($border)) {
22709 
			$bx = $this->x;
22710 
			$by = $this->y;
22711 
			$this->x = $ximg;
22712 
			if ($this->rtl) {
22713 
				$this->x += $w;
22714 
			}
22715 
			$this->y = $y;
22716 
			$this->Cell($w, $h, '', $border, 0, '', 0, '', 0, true);
22717 
			$this->x = $bx;
22718 
			$this->y = $by;
22719 
		}
22720 
		if ($link) {
22721 
			$this->Link($ximg, $y, $w, $h, $link, 0);
22722 
		}
22723 
		// set pointer to align the next text/objects
22724 
		switch($align) {
22725 
			case 'T':{
22726 
				$this->y = $y;
22727 
				$this->x = $this->img_rb_x;
22728 
				break;
22729 
			}
22730 
			case 'M':{
22731 
				$this->y = $y + round($h/2);
22732 
				$this->x = $this->img_rb_x;
22733 
				break;
22734 
			}
22735 
			case 'B':{
22736 
				$this->y = $this->img_rb_y;
22737 
				$this->x = $this->img_rb_x;
22738 
				break;
22739 
			}
22740 
			case 'N':{
22741 
				$this->SetY($this->img_rb_y);
22742 
				break;
22743 
			}
22744 
			default:{
22745 
				// restore pointer to starting position
22746 
				$this->x = $gvars['x'];
22747 
				$this->y = $gvars['y'];
22748 
				$this->page = $gvars['page'];
22749 
				$this->current_column = $gvars['current_column'];
22750 
				$this->tMargin = $gvars['tMargin'];
22751 
				$this->bMargin = $gvars['bMargin'];
22752 
				$this->w = $gvars['w'];
22753 
				$this->h = $gvars['h'];
22754 
				$this->wPt = $gvars['wPt'];
22755 
				$this->hPt = $gvars['hPt'];
22756 
				$this->fwPt = $gvars['fwPt'];
22757 
				$this->fhPt = $gvars['fhPt'];
22758 
				break;
22759 
			}
22760 
		}
22761 
		$this->endlinex = $this->img_rb_x;
22762 
		// restore page break
22763 
		$this->SetAutoPageBreak($page_break_mode, $page_break_margin);
22764 
		$this->cell_padding = $cell_padding;
22765 
	}
22766 
 
22767 
	/**
22768 
	 * Convert SVG transformation matrix to PDF.
22769 
	 * @param $tm (array) original SVG transformation matrix
22770 
	 * @return array transformation matrix
22771 
	 * @protected
22772 
	 * @since 5.0.000 (2010-05-02)
22773 
	 */
22774 
	protected function convertSVGtMatrix($tm) {
22775 
		$a = $tm[0];
22776 
		$b = -$tm[1];
22777 
		$c = -$tm[2];
22778 
		$d = $tm[3];
22779 
		$e = $this->getHTMLUnitToUnits($tm[4], 1, $this->svgunit, false) * $this->k;
22780 
		$f = -$this->getHTMLUnitToUnits($tm[5], 1, $this->svgunit, false) * $this->k;
22781 
		$x = 0;
22782 
		$y = $this->h * $this->k;
22783 
		$e = ($x * (1 - $a)) - ($y * $c) + $e;
22784 
		$f = ($y * (1 - $d)) - ($x * $b) + $f;
22785 
		return array($a, $b, $c, $d, $e, $f);
22786 
	}
22787 
 
22788 
	/**
22789 
	 * Apply SVG graphic transformation matrix.
22790 
	 * @param $tm (array) original SVG transformation matrix
22791 
	 * @protected
22792 
	 * @since 5.0.000 (2010-05-02)
22793 
	 */
22794 
	protected function SVGTransform($tm) {
22795 
		$this->Transform($this->convertSVGtMatrix($tm));
22796 
	}
22797 
 
22798 
	/**
22799 
	 * Apply the requested SVG styles (*** TO BE COMPLETED ***)
22800 
	 * @param $svgstyle (array) array of SVG styles to apply
22801 
	 * @param $prevsvgstyle (array) array of previous SVG style
22802 
	 * @param $x (int) X origin of the bounding box
22803 
	 * @param $y (int) Y origin of the bounding box
22804 
	 * @param $w (int) width of the bounding box
22805 
	 * @param $h (int) height of the bounding box
22806 
	 * @param $clip_function (string) clip function
22807 
	 * @param $clip_params (array) array of parameters for clipping function
22808 
	 * @return object style
22809 
	 * @author Nicola Asuni
22810 
	 * @since 5.0.000 (2010-05-02)
22811 
	 * @protected
22812 
	 */
22813 
	protected function setSVGStyles($svgstyle, $prevsvgstyle, $x=0, $y=0, $w=1, $h=1, $clip_function='', $clip_params=array()) {
22814 
		if ($this->state != 2) {
22815 
			 return;
22816 
		}
22817 
		$objstyle = '';
22818 
		$minlen = (0.01 / $this->k); // minimum acceptable length (3 point)
22819 
		if (!isset($svgstyle['opacity'])) {
22820 
			return $objstyle;
22821 
		}
22822 
		// clip-path
22823 
		$regs = array();
22824 
		if (preg_match('/url\([\s]*\#([^\)]*)\)/si', $svgstyle['clip-path'], $regs)) {
22825 
			$clip_path = $this->svgclippaths[$regs[1]];
22826 
			foreach ($clip_path as $cp) {
22827 
				$this->startSVGElementHandler('clip-path', $cp['name'], $cp['attribs'], $cp['tm']);
22828 
			}
22829 
		}
22830 
		// opacity
22831 
		if ($svgstyle['opacity'] != 1) {
22832 
			$this->setAlpha($svgstyle['opacity'], 'Normal', $svgstyle['opacity'], false);
22833 
		}
22834 
		// color
22835 
		$fill_color = TCPDF_COLORS::convertHTMLColorToDec($svgstyle['color'], $this->spot_colors);
22836 
		$this->SetFillColorArray($fill_color);
22837 
		// text color
22838 
		$text_color = TCPDF_COLORS::convertHTMLColorToDec($svgstyle['text-color'], $this->spot_colors);
22839 
		$this->SetTextColorArray($text_color);
22840 
		// clip
22841 
		if (preg_match('/rect\(([a-z0-9\-\.]*)[\s]*([a-z0-9\-\.]*)[\s]*([a-z0-9\-\.]*)[\s]*([a-z0-9\-\.]*)\)/si', $svgstyle['clip'], $regs)) {
22842 
			$top = (isset($regs[1])?$this->getHTMLUnitToUnits($regs[1], 0, $this->svgunit, false):0);
22843 
			$right = (isset($regs[2])?$this->getHTMLUnitToUnits($regs[2], 0, $this->svgunit, false):0);
22844 
			$bottom = (isset($regs[3])?$this->getHTMLUnitToUnits($regs[3], 0, $this->svgunit, false):0);
22845 
			$left = (isset($regs[4])?$this->getHTMLUnitToUnits($regs[4], 0, $this->svgunit, false):0);
22846 
			$cx = $x + $left;
22847 
			$cy = $y + $top;
22848 
			$cw = $w - $left - $right;
22849 
			$ch = $h - $top - $bottom;
22850 
			if ($svgstyle['clip-rule'] == 'evenodd') {
22851 
				$clip_rule = 'CNZ';
22852 
			} else {
22853 
				$clip_rule = 'CEO';
22854 
			}
22855 
			$this->Rect($cx, $cy, $cw, $ch, $clip_rule, array(), array());
22856 
		}
22857 
		// fill
22858 
		$regs = array();
22859 
		if (preg_match('/url\([\s]*\#([^\)]*)\)/si', $svgstyle['fill'], $regs)) {
22860 
			// gradient
22861 
			$gradient = $this->svggradients[$regs[1]];
22862 
			if (isset($gradient['xref'])) {
22863 
				// reference to another gradient definition
22864 
				$newgradient = $this->svggradients[$gradient['xref']];
22865 
				$newgradient['coords'] = $gradient['coords'];
22866 
				$newgradient['mode'] = $gradient['mode'];
22867 
				$newgradient['gradientUnits'] = $gradient['gradientUnits'];
22868 
				if (isset($gradient['gradientTransform'])) {
22869 
					$newgradient['gradientTransform'] = $gradient['gradientTransform'];
22870 
				}
22871 
				$gradient = $newgradient;
22872 
			}
22873 
			//save current Graphic State
22874 
			$this->_out('q');
22875 
			//set clipping area
22876 
			if (!empty($clip_function) AND method_exists($this, $clip_function)) {
22877 
				$bbox = call_user_func_array(array($this, $clip_function), $clip_params);
22878 
				if (is_array($bbox) AND (count($bbox) == 4)) {
22879 
					list($x, $y, $w, $h) = $bbox;
22880 
				}
22881 
			}
22882 
			if ($gradient['mode'] == 'measure') {
22883 
				if (isset($gradient['gradientTransform']) AND !empty($gradient['gradientTransform'])) {
22884 
					$gtm = $gradient['gradientTransform'];
22885 
					// apply transformation matrix
22886 
					$xa = ($gtm[0] * $gradient['coords'][0]) + ($gtm[2] * $gradient['coords'][1]) + $gtm[4];
22887 
					$ya = ($gtm[1] * $gradient['coords'][0]) + ($gtm[3] * $gradient['coords'][1]) + $gtm[5];
22888 
					$xb = ($gtm[0] * $gradient['coords'][2]) + ($gtm[2] * $gradient['coords'][3]) + $gtm[4];
22889 
					$yb = ($gtm[1] * $gradient['coords'][2]) + ($gtm[3] * $gradient['coords'][3]) + $gtm[5];
22890 
					if (isset($gradient['coords'][4])) {
22891 
						$gradient['coords'][4] = sqrt(pow(($gtm[0] * $gradient['coords'][4]), 2) + pow(($gtm[1] * $gradient['coords'][4]), 2));
22892 
					}
22893 
					$gradient['coords'][0] = $xa;
22894 
					$gradient['coords'][1] = $ya;
22895 
					$gradient['coords'][2] = $xb;
22896 
					$gradient['coords'][3] = $yb;
22897 
				}
22898 
				// convert SVG coordinates to user units
22899 
				$gradient['coords'][0] = $this->getHTMLUnitToUnits($gradient['coords'][0], 0, $this->svgunit, false);
22900 
				$gradient['coords'][1] = $this->getHTMLUnitToUnits($gradient['coords'][1], 0, $this->svgunit, false);
22901 
				$gradient['coords'][2] = $this->getHTMLUnitToUnits($gradient['coords'][2], 0, $this->svgunit, false);
22902 
				$gradient['coords'][3] = $this->getHTMLUnitToUnits($gradient['coords'][3], 0, $this->svgunit, false);
22903 
				if (isset($gradient['coords'][4])) {
22904 
					$gradient['coords'][4] = $this->getHTMLUnitToUnits($gradient['coords'][4], 0, $this->svgunit, false);
22905 
				}
22906 
				if ($w <= $minlen) {
22907 
					$w = $minlen;
22908 
				}
22909 
				if ($h <= $minlen) {
22910 
					$h = $minlen;
22911 
				}
22912 
				// shift units
22913 
				if ($gradient['gradientUnits'] == 'objectBoundingBox') {
22914 
					// convert to SVG coordinate system
22915 
					$gradient['coords'][0] += $x;
22916 
					$gradient['coords'][1] += $y;
22917 
					$gradient['coords'][2] += $x;
22918 
					$gradient['coords'][3] += $y;
22919 
				}
22920 
				// calculate percentages
22921 
				$gradient['coords'][0] = (($gradient['coords'][0] - $x) / $w);
22922 
				$gradient['coords'][1] = (($gradient['coords'][1] - $y) / $h);
22923 
				$gradient['coords'][2] = (($gradient['coords'][2] - $x) / $w);
22924 
				$gradient['coords'][3] = (($gradient['coords'][3] - $y) / $h);
22925 
				if (isset($gradient['coords'][4])) {
22926 
					$gradient['coords'][4] /= $w;
22927 
				}
22928 
			} elseif ($gradient['mode'] == 'percentage') {
22929 
				foreach($gradient['coords'] as $key => $val) {
22930 
					$gradient['coords'][$key] = (intval($val) / 100);
22931 
					if ($val < 0) {
22932 
						$gradient['coords'][$key] = 0;
22933 
					} elseif ($val > 1) {
22934 
						$gradient['coords'][$key] = 1;
22935 
					}
22936 
				}
22937 
			}
22938 
			if (($gradient['type'] == 2) AND ($gradient['coords'][0] == $gradient['coords'][2]) AND ($gradient['coords'][1] == $gradient['coords'][3])) {
22939 
				// single color (no shading)
22940 
				$gradient['coords'][0] = 1;
22941 
				$gradient['coords'][1] = 0;
22942 
				$gradient['coords'][2] = 0.999;
22943 
				$gradient['coords'][3] = 0;
22944 
			}
22945 
			// swap Y coordinates
22946 
			$tmp = $gradient['coords'][1];
22947 
			$gradient['coords'][1] = $gradient['coords'][3];
22948 
			$gradient['coords'][3] = $tmp;
22949 
			// set transformation map for gradient
22950 
			if ($gradient['type'] == 3) {
22951 
				// circular gradient
22952 
				$cy = $this->h - $y - ($gradient['coords'][1] * ($w + $h));
22953 
				$this->_out(sprintf('%F 0 0 %F %F %F cm', ($w * $this->k), ($w * $this->k), ($x * $this->k), ($cy * $this->k)));
22954 
			} else {
22955 
				$this->_out(sprintf('%F 0 0 %F %F %F cm', ($w * $this->k), ($h * $this->k), ($x * $this->k), (($this->h - ($y + $h)) * $this->k)));
22956 
			}
22957 
			if (count($gradient['stops']) > 1) {
22958 
				$this->Gradient($gradient['type'], $gradient['coords'], $gradient['stops'], array(), false);
22959 
			}
22960 
		} elseif ($svgstyle['fill'] != 'none') {
22961 
			$fill_color = TCPDF_COLORS::convertHTMLColorToDec($svgstyle['fill'], $this->spot_colors);
22962 
			if ($svgstyle['fill-opacity'] != 1) {
22963 
				$this->setAlpha($this->alpha['CA'], 'Normal', $svgstyle['fill-opacity'], false);
22964 
			}
22965 
			$this->SetFillColorArray($fill_color);
22966 
			if ($svgstyle['fill-rule'] == 'evenodd') {
22967 
				$objstyle .= 'F*';
22968 
			} else {
22969 
				$objstyle .= 'F';
22970 
			}
22971 
		}
22972 
		// stroke
22973 
		if ($svgstyle['stroke'] != 'none') {
22974 
			if ($svgstyle['stroke-opacity'] != 1) {
22975 
				$this->setAlpha($svgstyle['stroke-opacity'], 'Normal', $this->alpha['ca'], false);
22976 
			}
22977 
			$stroke_style = array(
22978 
				'color' => TCPDF_COLORS::convertHTMLColorToDec($svgstyle['stroke'], $this->spot_colors),
22979 
				'width' => $this->getHTMLUnitToUnits($svgstyle['stroke-width'], 0, $this->svgunit, false),
22980 
				'cap' => $svgstyle['stroke-linecap'],
22981 
				'join' => $svgstyle['stroke-linejoin']
22982 
				);
22983 
			if (isset($svgstyle['stroke-dasharray']) AND !empty($svgstyle['stroke-dasharray']) AND ($svgstyle['stroke-dasharray'] != 'none')) {
22984 
				$stroke_style['dash'] = $svgstyle['stroke-dasharray'];
22985 
			}
22986 
			$this->SetLineStyle($stroke_style);
22987 
			$objstyle .= 'D';
22988 
		}
22989 
		// font
22990 
		$regs = array();
22991 
		if (!empty($svgstyle['font'])) {
22992 
			if (preg_match('/font-family[\s]*:[\s]*([^\;\"]*)/si', $svgstyle['font'], $regs)) {
22993 
				$font_family = $this->getFontFamilyName($regs[1]);
22994 
			} else {
22995 
				$font_family = $svgstyle['font-family'];
22996 
			}
22997 
			if (preg_match('/font-size[\s]*:[\s]*([^\s\;\"]*)/si', $svgstyle['font'], $regs)) {
22998 
				$font_size = trim($regs[1]);
22999 
			} else {
23000 
				$font_size = $svgstyle['font-size'];
23001 
			}
23002 
			if (preg_match('/font-style[\s]*:[\s]*([^\s\;\"]*)/si', $svgstyle['font'], $regs)) {
23003 
				$font_style = trim($regs[1]);
23004 
			} else {
23005 
				$font_style = $svgstyle['font-style'];
23006 
			}
23007 
			if (preg_match('/font-weight[\s]*:[\s]*([^\s\;\"]*)/si', $svgstyle['font'], $regs)) {
23008 
				$font_weight = trim($regs[1]);
23009 
			} else {
23010 
				$font_weight = $svgstyle['font-weight'];
23011 
			}
23012 
			if (preg_match('/font-stretch[\s]*:[\s]*([^\s\;\"]*)/si', $svgstyle['font'], $regs)) {
23013 
				$font_stretch = trim($regs[1]);
23014 
			} else {
23015 
				$font_stretch = $svgstyle['font-stretch'];
23016 
			}
23017 
			if (preg_match('/letter-spacing[\s]*:[\s]*([^\s\;\"]*)/si', $svgstyle['font'], $regs)) {
23018 
				$font_spacing = trim($regs[1]);
23019 
			} else {
23020 
				$font_spacing = $svgstyle['letter-spacing'];
23021 
			}
23022 
		} else {
23023 
			$font_family = $this->getFontFamilyName($svgstyle['font-family']);
23024 
			$font_size = $svgstyle['font-size'];
23025 
			$font_style = $svgstyle['font-style'];
23026 
			$font_weight = $svgstyle['font-weight'];
23027 
			$font_stretch = $svgstyle['font-stretch'];
23028 
			$font_spacing = $svgstyle['letter-spacing'];
23029 
		}
23030 
		$font_size = $this->getHTMLFontUnits($font_size, $this->svgstyles[0]['font-size'], $prevsvgstyle['font-size'], $this->svgunit);
23031 
		$font_stretch = $this->getCSSFontStretching($font_stretch, $svgstyle['font-stretch']);
23032 
		$font_spacing = $this->getCSSFontSpacing($font_spacing, $svgstyle['letter-spacing']);
23033 
		switch ($font_style) {
23034 
			case 'italic': {
23035 
				$font_style = 'I';
23036 
				break;
23037 
			}
23038 
			case 'oblique': {
23039 
				$font_style = 'I';
23040 
				break;
23041 
			}
23042 
			default:
23043 
			case 'normal': {
23044 
				$font_style = '';
23045 
				break;
23046 
			}
23047 
		}
23048 
		switch ($font_weight) {
23049 
			case 'bold':
23050 
			case 'bolder': {
23051 
				$font_style .= 'B';
23052 
				break;
23053 
			}
23054 
		}
23055 
		switch ($svgstyle['text-decoration']) {
23056 
			case 'underline': {
23057 
				$font_style .= 'U';
23058 
				break;
23059 
			}
23060 
			case 'overline': {
23061 
				$font_style .= 'O';
23062 
				break;
23063 
			}
23064 
			case 'line-through': {
23065 
				$font_style .= 'D';
23066 
				break;
23067 
			}
23068 
			default:
23069 
			case 'none': {
23070 
				break;
23071 
			}
23072 
		}
23073 
		$this->SetFont($font_family, $font_style, $font_size);
23074 
		$this->setFontStretching($font_stretch);
23075 
		$this->setFontSpacing($font_spacing);
23076 
		return $objstyle;
23077 
	}
23078 
 
23079 
	/**
23080 
	 * Draws an SVG path
23081 
	 * @param $d (string) attribute d of the path SVG element
23082 
	 * @param $style (string) Style of rendering. Possible values are:
23083 
	 * <ul>
23084 
	 *	 <li>D or empty string: Draw (default).</li>
23085 
	 *	 <li>F: Fill.</li>
23086 
	 *	 <li>F*: Fill using the even-odd rule to determine which regions lie inside the clipping path.</li>
23087 
	 *	 <li>DF or FD: Draw and fill.</li>
23088 
	 *	 <li>DF* or FD*: Draw and fill using the even-odd rule to determine which regions lie inside the clipping path.</li>
23089 
	 *	 <li>CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).</li>
23090 
	 *	 <li>CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).</li>
23091 
	 * </ul>
23092 
	 * @return array of container box measures (x, y, w, h)
23093 
	 * @author Nicola Asuni
23094 
	 * @since 5.0.000 (2010-05-02)
23095 
	 * @protected
23096 
	 */
23097 
	protected function SVGPath($d, $style='') {
23098 
		if ($this->state != 2) {
23099 
			 return;
23100 
		}
23101 
		// set fill/stroke style
23102 
		$op = TCPDF_STATIC::getPathPaintOperator($style, '');
23103 
		if (empty($op)) {
23104 
			return;
23105 
		}
23106 
		$paths = array();
23107 
		$d = preg_replace('/([0-9ACHLMQSTVZ])([\-\+])/si', '\\1 \\2', $d);
23108 
		preg_match_all('/([ACHLMQSTVZ])[\s]*([^ACHLMQSTVZ\"]*)/si', $d, $paths, PREG_SET_ORDER);
23109 
		$x = 0;
23110 
		$y = 0;
23111 
		$x1 = 0;
23112 
		$y1 = 0;
23113 
		$x2 = 0;
23114 
		$y2 = 0;
23115 
		$xmin = 2147483647;
23116 
		$xmax = 0;
23117 
		$ymin = 2147483647;
23118 
		$ymax = 0;
23119 
		$relcoord = false;
23120 
		$minlen = (0.01 / $this->k); // minimum acceptable length (3 point)
23121 
		$firstcmd = true; // used to print first point
23122 
		// draw curve pieces
23123 
		foreach ($paths as $key => $val) {
23124 
			// get curve type
23125 
			$cmd = trim($val[1]);
23126 
			if (strtolower($cmd) == $cmd) {
23127 
				// use relative coordinated instead of absolute
23128 
				$relcoord = true;
23129 
				$xoffset = $x;
23130 
				$yoffset = $y;
23131 
			} else {
23132 
				$relcoord = false;
23133 
				$xoffset = 0;
23134 
				$yoffset = 0;
23135 
			}
23136 
			$params = array();
23137 
			if (isset($val[2])) {
23138 
				// get curve parameters
23139 
				$rawparams = preg_split('/([\,\s]+)/si', trim($val[2]));
23140 
				$params = array();
23141 
				foreach ($rawparams as $ck => $cp) {
23142 
					$params[$ck] = $this->getHTMLUnitToUnits($cp, 0, $this->svgunit, false);
23143 
					if (abs($params[$ck]) < $minlen) {
23144 
						// aproximate little values to zero
23145 
						$params[$ck] = 0;
23146 
					}
23147 
				}
23148 
			}
23149 
			// store current origin point
23150 
			$x0 = $x;
23151 
			$y0 = $y;
23152 
			switch (strtoupper($cmd)) {
23153 
				case 'M': { // moveto
23154 
					foreach ($params as $ck => $cp) {
23155 
						if (($ck % 2) == 0) {
23156 
							$x = $cp + $xoffset;
23157 
						} else {
23158 
							$y = $cp + $yoffset;
23159 
							if ($firstcmd OR (abs($x0 - $x) >= $minlen) OR (abs($y0 - $y) >= $minlen)) {
23160 
								if ($ck == 1) {
23161 
									$this->_outPoint($x, $y);
23162 
									$firstcmd = false;
23163 
								} else {
23164 
									$this->_outLine($x, $y);
23165 
								}
23166 
								$x0 = $x;
23167 
								$y0 = $y;
23168 
							}
23169 
							$xmin = min($xmin, $x);
23170 
							$ymin = min($ymin, $y);
23171 
							$xmax = max($xmax, $x);
23172 
							$ymax = max($ymax, $y);
23173 
							if ($relcoord) {
23174 
								$xoffset = $x;
23175 
								$yoffset = $y;
23176 
							}
23177 
						}
23178 
					}
23179 
					break;
23180 
				}
23181 
				case 'L': { // lineto
23182 
					foreach ($params as $ck => $cp) {
23183 
						if (($ck % 2) == 0) {
23184 
							$x = $cp + $xoffset;
23185 
						} else {
23186 
							$y = $cp + $yoffset;
23187 
							if ((abs($x0 - $x) >= $minlen) OR (abs($y0 - $y) >= $minlen)) {
23188 
								$this->_outLine($x, $y);
23189 
								$x0 = $x;
23190 
								$y0 = $y;
23191 
							}
23192 
							$xmin = min($xmin, $x);
23193 
							$ymin = min($ymin, $y);
23194 
							$xmax = max($xmax, $x);
23195 
							$ymax = max($ymax, $y);
23196 
							if ($relcoord) {
23197 
								$xoffset = $x;
23198 
								$yoffset = $y;
23199 
							}
23200 
						}
23201 
					}
23202 
					break;
23203 
				}
23204 
				case 'H': { // horizontal lineto
23205 
					foreach ($params as $ck => $cp) {
23206 
						$x = $cp + $xoffset;
23207 
						if ((abs($x0 - $x) >= $minlen) OR (abs($y0 - $y) >= $minlen)) {
23208 
							$this->_outLine($x, $y);
23209 
							$x0 = $x;
23210 
							$y0 = $y;
23211 
						}
23212 
						$xmin = min($xmin, $x);
23213 
						$xmax = max($xmax, $x);
23214 
						if ($relcoord) {
23215 
							$xoffset = $x;
23216 
						}
23217 
					}
23218 
					break;
23219 
				}
23220 
				case 'V': { // vertical lineto
23221 
					foreach ($params as $ck => $cp) {
23222 
						$y = $cp + $yoffset;
23223 
						if ((abs($x0 - $x) >= $minlen) OR (abs($y0 - $y) >= $minlen)) {
23224 
							$this->_outLine($x, $y);
23225 
							$x0 = $x;
23226 
							$y0 = $y;
23227 
						}
23228 
						$ymin = min($ymin, $y);
23229 
						$ymax = max($ymax, $y);
23230 
						if ($relcoord) {
23231 
							$yoffset = $y;
23232 
						}
23233 
					}
23234 
					break;
23235 
				}
23236 
				case 'C': { // curveto
23237 
					foreach ($params as $ck => $cp) {
23238 
						$params[$ck] = $cp;
23239 
						if ((($ck + 1) % 6) == 0) {
23240 
							$x1 = $params[($ck - 5)] + $xoffset;
23241 
							$y1 = $params[($ck - 4)] + $yoffset;
23242 
							$x2 = $params[($ck - 3)] + $xoffset;
23243 
							$y2 = $params[($ck - 2)] + $yoffset;
23244 
							$x = $params[($ck - 1)] + $xoffset;
23245 
							$y = $params[($ck)] + $yoffset;
23246 
							$this->_outCurve($x1, $y1, $x2, $y2, $x, $y);
23247 
							$xmin = min($xmin, $x, $x1, $x2);
23248 
							$ymin = min($ymin, $y, $y1, $y2);
23249 
							$xmax = max($xmax, $x, $x1, $x2);
23250 
							$ymax = max($ymax, $y, $y1, $y2);
23251 
							if ($relcoord) {
23252 
								$xoffset = $x;
23253 
								$yoffset = $y;
23254 
							}
23255 
						}
23256 
					}
23257 
					break;
23258 
				}
23259 
				case 'S': { // shorthand/smooth curveto
23260 
					foreach ($params as $ck => $cp) {
23261 
						$params[$ck] = $cp;
23262 
						if ((($ck + 1) % 4) == 0) {
23263 
							if (($key > 0) AND ((strtoupper($paths[($key - 1)][1]) == 'C') OR (strtoupper($paths[($key - 1)][1]) == 'S'))) {
23264 
								$x1 = (2 * $x) - $x2;
23265 
								$y1 = (2 * $y) - $y2;
23266 
							} else {
23267 
								$x1 = $x;
23268 
								$y1 = $y;
23269 
							}
23270 
							$x2 = $params[($ck - 3)] + $xoffset;
23271 
							$y2 = $params[($ck - 2)] + $yoffset;
23272 
							$x = $params[($ck - 1)] + $xoffset;
23273 
							$y = $params[($ck)] + $yoffset;
23274 
							$this->_outCurve($x1, $y1, $x2, $y2, $x, $y);
23275 
							$xmin = min($xmin, $x, $x1, $x2);
23276 
							$ymin = min($ymin, $y, $y1, $y2);
23277 
							$xmax = max($xmax, $x, $x1, $x2);
23278 
							$ymax = max($ymax, $y, $y1, $y2);
23279 
							if ($relcoord) {
23280 
								$xoffset = $x;
23281 
								$yoffset = $y;
23282 
							}
23283 
						}
23284 
					}
23285 
					break;
23286 
				}
23287 
				case 'Q': { // quadratic Bézier curveto
23288 
					foreach ($params as $ck => $cp) {
23289 
						$params[$ck] = $cp;
23290 
						if ((($ck + 1) % 4) == 0) {
23291 
							// convert quadratic points to cubic points
23292 
							$x1 = $params[($ck - 3)] + $xoffset;
23293 
							$y1 = $params[($ck - 2)] + $yoffset;
23294 
							$xa = ($x + (2 * $x1)) / 3;
23295 
							$ya = ($y + (2 * $y1)) / 3;
23296 
							$x = $params[($ck - 1)] + $xoffset;
23297 
							$y = $params[($ck)] + $yoffset;
23298 
							$xb = ($x + (2 * $x1)) / 3;
23299 
							$yb = ($y + (2 * $y1)) / 3;
23300 
							$this->_outCurve($xa, $ya, $xb, $yb, $x, $y);
23301 
							$xmin = min($xmin, $x, $xa, $xb);
23302 
							$ymin = min($ymin, $y, $ya, $yb);
23303 
							$xmax = max($xmax, $x, $xa, $xb);
23304 
							$ymax = max($ymax, $y, $ya, $yb);
23305 
							if ($relcoord) {
23306 
								$xoffset = $x;
23307 
								$yoffset = $y;
23308 
							}
23309 
						}
23310 
					}
23311 
					break;
23312 
				}
23313 
				case 'T': { // shorthand/smooth quadratic Bézier curveto
23314 
					foreach ($params as $ck => $cp) {
23315 
						$params[$ck] = $cp;
23316 
						if (($ck % 2) != 0) {
23317 
							if (($key > 0) AND ((strtoupper($paths[($key - 1)][1]) == 'Q') OR (strtoupper($paths[($key - 1)][1]) == 'T'))) {
23318 
								$x1 = (2 * $x) - $x1;
23319 
								$y1 = (2 * $y) - $y1;
23320 
							} else {
23321 
								$x1 = $x;
23322 
								$y1 = $y;
23323 
							}
23324 
							// convert quadratic points to cubic points
23325 
							$xa = ($x + (2 * $x1)) / 3;
23326 
							$ya = ($y + (2 * $y1)) / 3;
23327 
							$x = $params[($ck - 1)] + $xoffset;
23328 
							$y = $params[($ck)] + $yoffset;
23329 
							$xb = ($x + (2 * $x1)) / 3;
23330 
							$yb = ($y + (2 * $y1)) / 3;
23331 
							$this->_outCurve($xa, $ya, $xb, $yb, $x, $y);
23332 
							$xmin = min($xmin, $x, $xa, $xb);
23333 
							$ymin = min($ymin, $y, $ya, $yb);
23334 
							$xmax = max($xmax, $x, $xa, $xb);
23335 
							$ymax = max($ymax, $y, $ya, $yb);
23336 
							if ($relcoord) {
23337 
								$xoffset = $x;
23338 
								$yoffset = $y;
23339 
							}
23340 
						}
23341 
					}
23342 
					break;
23343 
				}
23344 
				case 'A': { // elliptical arc
23345 
					foreach ($params as $ck => $cp) {
23346 
						$params[$ck] = $cp;
23347 
						if ((($ck + 1) % 7) == 0) {
23348 
							$x0 = $x;
23349 
							$y0 = $y;
23350 
							$rx = abs($params[($ck - 6)]);
23351 
							$ry = abs($params[($ck - 5)]);
23352 
							$ang = -$rawparams[($ck - 4)];
23353 
							$angle = deg2rad($ang);
23354 
							$fa = $rawparams[($ck - 3)]; // large-arc-flag
23355 
							$fs = $rawparams[($ck - 2)]; // sweep-flag
23356 
							$x = $params[($ck - 1)] + $xoffset;
23357 
							$y = $params[$ck] + $yoffset;
23358 
							if ((abs($x0 - $x) < $minlen) AND (abs($y0 - $y) < $minlen)) {
23359 
								// endpoints are almost identical
23360 
								$xmin = min($xmin, $x);
23361 
								$ymin = min($ymin, $y);
23362 
								$xmax = max($xmax, $x);
23363 
								$ymax = max($ymax, $y);
23364 
							} else {
23365 
								$cos_ang = cos($angle);
23366 
								$sin_ang = sin($angle);
23367 
								$a = (($x0 - $x) / 2);
23368 
								$b = (($y0 - $y) / 2);
23369 
								$xa = ($a * $cos_ang) - ($b * $sin_ang);
23370 
								$ya = ($a * $sin_ang) + ($b * $cos_ang);
23371 
								$rx2 = $rx * $rx;
23372 
								$ry2 = $ry * $ry;
23373 
								$xa2 = $xa * $xa;
23374 
								$ya2 = $ya * $ya;
23375 
								$delta = ($xa2 / $rx2) + ($ya2 / $ry2);
23376 
								if ($delta > 1) {
23377 
									$rx *= sqrt($delta);
23378 
									$ry *= sqrt($delta);
23379 
									$rx2 = $rx * $rx;
23380 
									$ry2 = $ry * $ry;
23381 
								}
23382 
								$numerator = (($rx2 * $ry2) - ($rx2 * $ya2) - ($ry2 * $xa2));
23383 
								if ($numerator < 0) {
23384 
									$root = 0;
23385 
								} else {
23386 
									$root = sqrt($numerator / (($rx2 * $ya2) + ($ry2 * $xa2)));
23387 
								}
23388 
								if ($fa == $fs){
23389 
									$root *= -1;
23390 
								}
23391 
								$cax = $root * (($rx * $ya) / $ry);
23392 
								$cay = -$root * (($ry * $xa) / $rx);
23393 
								// coordinates of ellipse center
23394 
								$cx = ($cax * $cos_ang) - ($cay * $sin_ang) + (($x0 + $x) / 2);
23395 
								$cy = ($cax * $sin_ang) + ($cay * $cos_ang) + (($y0 + $y) / 2);
23396 
								// get angles
23397 
								$angs = TCPDF_STATIC::getVectorsAngle(1, 0, (($xa - $cax) / $rx), (($cay - $ya) / $ry));
23398 
								$dang = TCPDF_STATIC::getVectorsAngle((($xa - $cax) / $rx), (($ya - $cay) / $ry), ((-$xa - $cax) / $rx), ((-$ya - $cay) / $ry));
23399 
								if (($fs == 0) AND ($dang > 0)) {
23400 
									$dang -= (2 * M_PI);
23401 
								} elseif (($fs == 1) AND ($dang < 0)) {
23402 
									$dang += (2 * M_PI);
23403 
								}
23404 
								$angf = $angs - $dang;
23405 
								if ((($fs == 0) AND ($angs > $angf)) OR (($fs == 1) AND ($angs < $angf))) {
23406 
									// reverse angles
23407 
									$tmp = $angs;
23408 
									$angs = $angf;
23409 
									$angf = $tmp;
23410 
								}
23411 
								$angs = round(rad2deg($angs), 6);
23412 
								$angf = round(rad2deg($angf), 6);
23413 
								// covent angles to positive values
23414 
								if (($angs < 0) AND ($angf < 0)) {
23415 
									$angs += 360;
23416 
									$angf += 360;
23417 
								}
23418 
								$pie = false;
23419 
								if (($key == 0) AND (isset($paths[($key + 1)][1])) AND (trim($paths[($key + 1)][1]) == 'z')) {
23420 
									$pie = true;
23421 
								}
23422 
								list($axmin, $aymin, $axmax, $aymax) = $this->_outellipticalarc($cx, $cy, $rx, $ry, $ang, $angs, $angf, $pie, 2, false, ($fs == 0), true);
23423 
								$xmin = min($xmin, $x, $axmin);
23424 
								$ymin = min($ymin, $y, $aymin);
23425 
								$xmax = max($xmax, $x, $axmax);
23426 
								$ymax = max($ymax, $y, $aymax);
23427 
							}
23428 
							if ($relcoord) {
23429 
								$xoffset = $x;
23430 
								$yoffset = $y;
23431 
							}
23432 
						}
23433 
					}
23434 
					break;
23435 
				}
23436 
				case 'Z': {
23437 
					$this->_out('h');
23438 
					break;
23439 
				}
23440 
			}
23441 
			$firstcmd = false;
23442 
		} // end foreach
23443 
		if (!empty($op)) {
23444 
			$this->_out($op);
23445 
		}
23446 
		return array($xmin, $ymin, ($xmax - $xmin), ($ymax - $ymin));
23447 
	}
23448 
 
23449 
	/**
23450 
	 * Sets the opening SVG element handler function for the XML parser. (*** TO BE COMPLETED ***)
23451 
	 * @param $parser (resource) The first parameter, parser, is a reference to the XML parser calling the handler.
23452 
	 * @param $name (string) The second parameter, name, contains the name of the element for which this handler is called. If case-folding is in effect for this parser, the element name will be in uppercase letters.
23453 
	 * @param $attribs (array) The third parameter, attribs, contains an associative array with the element's attributes (if any). The keys of this array are the attribute names, the values are the attribute values. Attribute names are case-folded on the same criteria as element names. Attribute values are not case-folded. The original order of the attributes can be retrieved by walking through attribs the normal way, using each(). The first key in the array was the first attribute, and so on.
23454 
	 * @param $ctm (array) tranformation matrix for clipping mode (starting transformation matrix).
23455 
	 * @author Nicola Asuni
23456 
	 * @since 5.0.000 (2010-05-02)
23457 
	 * @protected
23458 
	 */
23459 
	protected function startSVGElementHandler($parser, $name, $attribs, $ctm=array()) {
23460 
		// check if we are in clip mode
23461 
		if ($this->svgclipmode) {
23462 
			$this->svgclippaths[$this->svgclipid][] = array('name' => $name, 'attribs' => $attribs, 'tm' => $this->svgcliptm[$this->svgclipid]);
23463 
			return;
23464 
		}
23465 
		if ($this->svgdefsmode AND !in_array($name, array('clipPath', 'linearGradient', 'radialGradient', 'stop'))) {
23466 
			if (!isset($attribs['id'])) {
23467 
				$attribs['id'] = 'DF_'.(count($this->svgdefs) + 1);
23468 
			}
23469 
			$this->svgdefs[$attribs['id']] = array('name' => $name, 'attribs' => $attribs);
23470 
			return;
23471 
		}
23472 
		$clipping = false;
23473 
		if ($parser == 'clip-path') {
23474 
			// set clipping mode
23475 
			$clipping = true;
23476 
		}
23477 
		// get styling properties
23478 
		$prev_svgstyle = $this->svgstyles[(count($this->svgstyles) - 1)]; // previous style
23479 
		$svgstyle = $this->svgstyles[0]; // set default style
23480 
		if ($clipping AND !isset($attribs['fill']) AND (!isset($attribs['style']) OR (!preg_match('/[;\"\s]{1}fill[\s]*:[\s]*([^;\"]*)/si', $attribs['style'], $attrval)))) {
23481 
			// default fill attribute for clipping
23482 
			$attribs['fill'] = 'none';
23483 
		}
23484 
		if (isset($attribs['style']) AND !TCPDF_STATIC::empty_string($attribs['style'])) {
23485 
			// fix style for regular expression
23486 
			$attribs['style'] = ';'.$attribs['style'];
23487 
		}
23488 
		foreach ($prev_svgstyle as $key => $val) {
23489 
			if (in_array($key, TCPDF_IMAGES::$svginheritprop)) {
23490 
				// inherit previous value
23491 
				$svgstyle[$key] = $val;
23492 
			}
23493 
			if (isset($attribs[$key]) AND !TCPDF_STATIC::empty_string($attribs[$key])) {
23494 
				// specific attribute settings
23495 
				if ($attribs[$key] == 'inherit') {
23496 
					$svgstyle[$key] = $val;
23497 
				} else {
23498 
					$svgstyle[$key] = $attribs[$key];
23499 
				}
23500 
			} elseif (isset($attribs['style']) AND !TCPDF_STATIC::empty_string($attribs['style'])) {
23501 
				// CSS style syntax
23502 
				$attrval = array();
23503 
				if (preg_match('/[;\"\s]{1}'.$key.'[\s]*:[\s]*([^;\"]*)/si', $attribs['style'], $attrval) AND isset($attrval[1])) {
23504 
					if ($attrval[1] == 'inherit') {
23505 
						$svgstyle[$key] = $val;
23506 
					} else {
23507 
						$svgstyle[$key] = $attrval[1];
23508 
					}
23509 
				}
23510 
			}
23511 
		}
23512 
		// transformation matrix
23513 
		if (!empty($ctm)) {
23514 
			$tm = $ctm;
23515 
		} else {
23516 
			//$tm = $this->svgstyles[(count($this->svgstyles) - 1)]['transfmatrix'];
23517 
			$tm = array(1,0,0,1,0,0);
23518 
		}
23519 
		if (isset($attribs['transform']) AND !empty($attribs['transform'])) {
23520 
			$tm = TCPDF_STATIC::getTransformationMatrixProduct($tm, TCPDF_STATIC::getSVGTransformMatrix($attribs['transform']));
23521 
		}
23522 
		$svgstyle['transfmatrix'] = $tm;
23523 
		$invisible = false;
23524 
		if (($svgstyle['visibility'] == 'hidden') OR ($svgstyle['visibility'] == 'collapse') OR ($svgstyle['display'] == 'none')) {
23525 
			// the current graphics element is invisible (nothing is painted)
23526 
			$invisible = true;
23527 
		}
23528 
		// process tag
23529 
		switch($name) {
23530 
			case 'defs': {
23531 
				$this->svgdefsmode = true;
23532 
				break;
23533 
			}
23534 
			// clipPath
23535 
			case 'clipPath': {
23536 
				if ($invisible) {
23537 
					break;
23538 
				}
23539 
				$this->svgclipmode = true;
23540 
				if (!isset($attribs['id'])) {
23541 
					$attribs['id'] = 'CP_'.(count($this->svgcliptm) + 1);
23542 
				}
23543 
				$this->svgclipid = $attribs['id'];
23544 
				$this->svgclippaths[$this->svgclipid] = array();
23545 
				$this->svgcliptm[$this->svgclipid] = $tm;
23546 
				break;
23547 
			}
23548 
			case 'svg': {
23549 
				// start of SVG object
23550 
				break;
23551 
			}
23552 
			case 'g': {
23553 
				// group together related graphics elements
23554 
				array_push($this->svgstyles, $svgstyle);
23555 
				$this->StartTransform();
23556 
				$this->SVGTransform($tm);
23557 
				$this->setSVGStyles($svgstyle, $prev_svgstyle);
23558 
				break;
23559 
			}
23560 
			case 'linearGradient': {
23561 
				if ($this->pdfa_mode) {
23562 
					break;
23563 
				}
23564 
				if (!isset($attribs['id'])) {
23565 
					$attribs['id'] = 'GR_'.(count($this->svggradients) + 1);
23566 
				}
23567 
				$this->svggradientid = $attribs['id'];
23568 
				$this->svggradients[$this->svggradientid] = array();
23569 
				$this->svggradients[$this->svggradientid]['type'] = 2;
23570 
				$this->svggradients[$this->svggradientid]['stops'] = array();
23571 
				if (isset($attribs['gradientUnits'])) {
23572 
					$this->svggradients[$this->svggradientid]['gradientUnits'] = $attribs['gradientUnits'];
23573 
				} else {
23574 
					$this->svggradients[$this->svggradientid]['gradientUnits'] = 'objectBoundingBox';
23575 
				}
23576 
				//$attribs['spreadMethod']
23577 
				if (((!isset($attribs['x1'])) AND (!isset($attribs['y1'])) AND (!isset($attribs['x2'])) AND (!isset($attribs['y2'])))
23578 
					OR ((isset($attribs['x1']) AND (substr($attribs['x1'], -1) == '%'))
23579 
						OR (isset($attribs['y1']) AND (substr($attribs['y1'], -1) == '%'))
23580 
						OR (isset($attribs['x2']) AND (substr($attribs['x2'], -1) == '%'))
23581 
						OR (isset($attribs['y2']) AND (substr($attribs['y2'], -1) == '%')))) {
23582 
					$this->svggradients[$this->svggradientid]['mode'] = 'percentage';
23583 
				} else {
23584 
					$this->svggradients[$this->svggradientid]['mode'] = 'measure';
23585 
				}
23586 
				$x1 = (isset($attribs['x1'])?$attribs['x1']:'0');
23587 
				$y1 = (isset($attribs['y1'])?$attribs['y1']:'0');
23588 
				$x2 = (isset($attribs['x2'])?$attribs['x2']:'100');
23589 
				$y2 = (isset($attribs['y2'])?$attribs['y2']:'0');
23590 
				if (isset($attribs['gradientTransform'])) {
23591 
					$this->svggradients[$this->svggradientid]['gradientTransform'] = TCPDF_STATIC::getSVGTransformMatrix($attribs['gradientTransform']);
23592 
				}
23593 
				$this->svggradients[$this->svggradientid]['coords'] = array($x1, $y1, $x2, $y2);
23594 
				if (isset($attribs['xlink:href']) AND !empty($attribs['xlink:href'])) {
23595 
					// gradient is defined on another place
23596 
					$this->svggradients[$this->svggradientid]['xref'] = substr($attribs['xlink:href'], 1);
23597 
				}
23598 
				break;
23599 
			}
23600 
			case 'radialGradient': {
23601 
				if ($this->pdfa_mode) {
23602 
					break;
23603 
				}
23604 
				if (!isset($attribs['id'])) {
23605 
					$attribs['id'] = 'GR_'.(count($this->svggradients) + 1);
23606 
				}
23607 
				$this->svggradientid = $attribs['id'];
23608 
				$this->svggradients[$this->svggradientid] = array();
23609 
				$this->svggradients[$this->svggradientid]['type'] = 3;
23610 
				$this->svggradients[$this->svggradientid]['stops'] = array();
23611 
				if (isset($attribs['gradientUnits'])) {
23612 
					$this->svggradients[$this->svggradientid]['gradientUnits'] = $attribs['gradientUnits'];
23613 
				} else {
23614 
					$this->svggradients[$this->svggradientid]['gradientUnits'] = 'objectBoundingBox';
23615 
				}
23616 
				//$attribs['spreadMethod']
23617 
				if (((!isset($attribs['cx'])) AND (!isset($attribs['cy'])))
23618 
					OR ((isset($attribs['cx']) AND (substr($attribs['cx'], -1) == '%'))
23619 
						OR (isset($attribs['cy']) AND (substr($attribs['cy'], -1) == '%')) )) {
23620 
					$this->svggradients[$this->svggradientid]['mode'] = 'percentage';
23621 
				} else {
23622 
					$this->svggradients[$this->svggradientid]['mode'] = 'measure';
23623 
				}
23624 
				$cx = (isset($attribs['cx']) ? $attribs['cx'] : 0.5);
23625 
				$cy = (isset($attribs['cy']) ? $attribs['cy'] : 0.5);
23626 
				$fx = (isset($attribs['fx']) ? $attribs['fx'] : $cx);
23627 
				$fy = (isset($attribs['fy']) ? $attribs['fy'] : $cy);
23628 
				$r = (isset($attribs['r']) ? $attribs['r'] : 0.5);
23629 
				if (isset($attribs['gradientTransform'])) {
23630 
					$this->svggradients[$this->svggradientid]['gradientTransform'] = TCPDF_STATIC::getSVGTransformMatrix($attribs['gradientTransform']);
23631 
				}
23632 
				$this->svggradients[$this->svggradientid]['coords'] = array($cx, $cy, $fx, $fy, $r);
23633 
				if (isset($attribs['xlink:href']) AND !empty($attribs['xlink:href'])) {
23634 
					// gradient is defined on another place
23635 
					$this->svggradients[$this->svggradientid]['xref'] = substr($attribs['xlink:href'], 1);
23636 
				}
23637 
				break;
23638 
			}
23639 
			case 'stop': {
23640 
				// gradient stops
23641 
				if (substr($attribs['offset'], -1) == '%') {
23642 
					$offset = floatval(substr($attribs['offset'], -1)) / 100;
23643 
				} else {
23644 
					$offset = floatval($attribs['offset']);
23645 
					if ($offset > 1) {
23646 
						$offset /= 100;
23647 
					}
23648 
				}
23649 
				$stop_color = isset($svgstyle['stop-color'])?TCPDF_COLORS::convertHTMLColorToDec($svgstyle['stop-color'], $this->spot_colors):'black';
23650 
				$opacity = isset($svgstyle['stop-opacity'])?$svgstyle['stop-opacity']:1;
23651 
				$this->svggradients[$this->svggradientid]['stops'][] = array('offset' => $offset, 'color' => $stop_color, 'opacity' => $opacity);
23652 
				break;
23653 
			}
23654 
			// paths
23655 
			case 'path': {
23656 
				if ($invisible) {
23657 
					break;
23658 
				}
23659 
				if (isset($attribs['d'])) {
23660 
					$d = trim($attribs['d']);
23661 
					if (!empty($d)) {
23662 
						if ($clipping) {
23663 
							$this->SVGTransform($tm);
23664 
							$this->SVGPath($d, 'CNZ');
23665 
						} else {
23666 
							$this->StartTransform();
23667 
							$this->SVGTransform($tm);
23668 
							$obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, 0, 0, 1, 1, 'SVGPath', array($d, 'CNZ'));
23669 
							if (!empty($obstyle)) {
23670 
								$this->SVGPath($d, $obstyle);
23671 
							}
23672 
							$this->StopTransform();
23673 
						}
23674 
					}
23675 
				}
23676 
				break;
23677 
			}
23678 
			// shapes
23679 
			case 'rect': {
23680 
				if ($invisible) {
23681 
					break;
23682 
				}
23683 
				$x = (isset($attribs['x'])?$this->getHTMLUnitToUnits($attribs['x'], 0, $this->svgunit, false):0);
23684 
				$y = (isset($attribs['y'])?$this->getHTMLUnitToUnits($attribs['y'], 0, $this->svgunit, false):0);
23685 
				$w = (isset($attribs['width'])?$this->getHTMLUnitToUnits($attribs['width'], 0, $this->svgunit, false):0);
23686 
				$h = (isset($attribs['height'])?$this->getHTMLUnitToUnits($attribs['height'], 0, $this->svgunit, false):0);
23687 
				$rx = (isset($attribs['rx'])?$this->getHTMLUnitToUnits($attribs['rx'], 0, $this->svgunit, false):0);
23688 
				$ry = (isset($attribs['ry'])?$this->getHTMLUnitToUnits($attribs['ry'], 0, $this->svgunit, false):$rx);
23689 
				if ($clipping) {
23690 
					$this->SVGTransform($tm);
23691 
					$this->RoundedRectXY($x, $y, $w, $h, $rx, $ry, '1111', 'CNZ', array(), array());
23692 
				} else {
23693 
					$this->StartTransform();
23694 
					$this->SVGTransform($tm);
23695 
					$obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, $w, $h, 'RoundedRectXY', array($x, $y, $w, $h, $rx, $ry, '1111', 'CNZ'));
23696 
					if (!empty($obstyle)) {
23697 
						$this->RoundedRectXY($x, $y, $w, $h, $rx, $ry, '1111', $obstyle, array(), array());
23698 
					}
23699 
					$this->StopTransform();
23700 
				}
23701 
				break;
23702 
			}
23703 
			case 'circle': {
23704 
				if ($invisible) {
23705 
					break;
23706 
				}
23707 
				$r = (isset($attribs['r']) ? $this->getHTMLUnitToUnits($attribs['r'], 0, $this->svgunit, false) : 0);
23708 
				$cx = (isset($attribs['cx']) ? $this->getHTMLUnitToUnits($attribs['cx'], 0, $this->svgunit, false) : (isset($attribs['x']) ? $this->getHTMLUnitToUnits($attribs['x'], 0, $this->svgunit, false) : 0));
23709 
				$cy = (isset($attribs['cy']) ? $this->getHTMLUnitToUnits($attribs['cy'], 0, $this->svgunit, false) : (isset($attribs['y']) ? $this->getHTMLUnitToUnits($attribs['y'], 0, $this->svgunit, false) : 0));
23710 
				$x = ($cx - $r);
23711 
				$y = ($cy - $r);
23712 
				$w = (2 * $r);
23713 
				$h = $w;
23714 
				if ($clipping) {
23715 
					$this->SVGTransform($tm);
23716 
					$this->Circle($cx, $cy, $r, 0, 360, 'CNZ', array(), array(), 8);
23717 
				} else {
23718 
					$this->StartTransform();
23719 
					$this->SVGTransform($tm);
23720 
					$obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, $w, $h, 'Circle', array($cx, $cy, $r, 0, 360, 'CNZ'));
23721 
					if (!empty($obstyle)) {
23722 
						$this->Circle($cx, $cy, $r, 0, 360, $obstyle, array(), array(), 8);
23723 
					}
23724 
					$this->StopTransform();
23725 
				}
23726 
				break;
23727 
			}
23728 
			case 'ellipse': {
23729 
				if ($invisible) {
23730 
					break;
23731 
				}
23732 
				$rx = (isset($attribs['rx']) ? $this->getHTMLUnitToUnits($attribs['rx'], 0, $this->svgunit, false) : 0);
23733 
				$ry = (isset($attribs['ry']) ? $this->getHTMLUnitToUnits($attribs['ry'], 0, $this->svgunit, false) : 0);
23734 
				$cx = (isset($attribs['cx']) ? $this->getHTMLUnitToUnits($attribs['cx'], 0, $this->svgunit, false) : (isset($attribs['x']) ? $this->getHTMLUnitToUnits($attribs['x'], 0, $this->svgunit, false) : 0));
23735 
				$cy = (isset($attribs['cy']) ? $this->getHTMLUnitToUnits($attribs['cy'], 0, $this->svgunit, false) : (isset($attribs['y']) ? $this->getHTMLUnitToUnits($attribs['y'], 0, $this->svgunit, false) : 0));
23736 
				$x = ($cx - $rx);
23737 
				$y = ($cy - $ry);
23738 
				$w = (2 * $rx);
23739 
				$h = (2 * $ry);
23740 
				if ($clipping) {
23741 
					$this->SVGTransform($tm);
23742 
					$this->Ellipse($cx, $cy, $rx, $ry, 0, 0, 360, 'CNZ', array(), array(), 8);
23743 
				} else {
23744 
					$this->StartTransform();
23745 
					$this->SVGTransform($tm);
23746 
					$obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, $w, $h, 'Ellipse', array($cx, $cy, $rx, $ry, 0, 0, 360, 'CNZ'));
23747 
					if (!empty($obstyle)) {
23748 
						$this->Ellipse($cx, $cy, $rx, $ry, 0, 0, 360, $obstyle, array(), array(), 8);
23749 
					}
23750 
					$this->StopTransform();
23751 
				}
23752 
				break;
23753 
			}
23754 
			case 'line': {
23755 
				if ($invisible) {
23756 
					break;
23757 
				}
23758 
				$x1 = (isset($attribs['x1'])?$this->getHTMLUnitToUnits($attribs['x1'], 0, $this->svgunit, false):0);
23759 
				$y1 = (isset($attribs['y1'])?$this->getHTMLUnitToUnits($attribs['y1'], 0, $this->svgunit, false):0);
23760 
				$x2 = (isset($attribs['x2'])?$this->getHTMLUnitToUnits($attribs['x2'], 0, $this->svgunit, false):0);
23761 
				$y2 = (isset($attribs['y2'])?$this->getHTMLUnitToUnits($attribs['y2'], 0, $this->svgunit, false):0);
23762 
				$x = $x1;
23763 
				$y = $y1;
23764 
				$w = abs($x2 - $x1);
23765 
				$h = abs($y2 - $y1);
23766 
				if (!$clipping) {
23767 
					$this->StartTransform();
23768 
					$this->SVGTransform($tm);
23769 
					$obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, $w, $h, 'Line', array($x1, $y1, $x2, $y2));
23770 
					$this->Line($x1, $y1, $x2, $y2);
23771 
					$this->StopTransform();
23772 
				}
23773 
				break;
23774 
			}
23775 
			case 'polyline':
23776 
			case 'polygon': {
23777 
				if ($invisible) {
23778 
					break;
23779 
				}
23780 
				$points = (isset($attribs['points'])?$attribs['points']:'0 0');
23781 
				$points = trim($points);
23782 
				// note that point may use a complex syntax not covered here
23783 
				$points = preg_split('/[\,\s]+/si', $points);
23784 
				if (count($points) < 4) {
23785 
					break;
23786 
				}
23787 
				$p = array();
23788 
				$xmin = 2147483647;
23789 
				$xmax = 0;
23790 
				$ymin = 2147483647;
23791 
				$ymax = 0;
23792 
				foreach ($points as $key => $val) {
23793 
					$p[$key] = $this->getHTMLUnitToUnits($val, 0, $this->svgunit, false);
23794 
					if (($key % 2) == 0) {
23795 
						// X coordinate
23796 
						$xmin = min($xmin, $p[$key]);
23797 
						$xmax = max($xmax, $p[$key]);
23798 
					} else {
23799 
						// Y coordinate
23800 
						$ymin = min($ymin, $p[$key]);
23801 
						$ymax = max($ymax, $p[$key]);
23802 
					}
23803 
				}
23804 
				$x = $xmin;
23805 
				$y = $ymin;
23806 
				$w = ($xmax - $xmin);
23807 
				$h = ($ymax - $ymin);
23808 
				if ($name == 'polyline') {
23809 
					$this->StartTransform();
23810 
					$this->SVGTransform($tm);
23811 
					$obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, $w, $h, 'PolyLine', array($p, 'CNZ'));
23812 
					if (!empty($obstyle)) {
23813 
						$this->PolyLine($p, $obstyle, array(), array());
23814 
					}
23815 
					$this->StopTransform();
23816 
				} else { // polygon
23817 
					if ($clipping) {
23818 
						$this->SVGTransform($tm);
23819 
						$this->Polygon($p, 'CNZ', array(), array(), true);
23820 
					} else {
23821 
						$this->StartTransform();
23822 
						$this->SVGTransform($tm);
23823 
						$obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, $w, $h, 'Polygon', array($p, 'CNZ'));
23824 
						if (!empty($obstyle)) {
23825 
							$this->Polygon($p, $obstyle, array(), array(), true);
23826 
						}
23827 
						$this->StopTransform();
23828 
					}
23829 
				}
23830 
				break;
23831 
			}
23832 
			// image
23833 
			case 'image': {
23834 
				if ($invisible) {
23835 
					break;
23836 
				}
23837 
				if (!isset($attribs['xlink:href']) OR empty($attribs['xlink:href'])) {
23838 
					break;
23839 
				}
23840 
				$x = (isset($attribs['x'])?$this->getHTMLUnitToUnits($attribs['x'], 0, $this->svgunit, false):0);
23841 
				$y = (isset($attribs['y'])?$this->getHTMLUnitToUnits($attribs['y'], 0, $this->svgunit, false):0);
23842 
				$w = (isset($attribs['width'])?$this->getHTMLUnitToUnits($attribs['width'], 0, $this->svgunit, false):0);
23843 
				$h = (isset($attribs['height'])?$this->getHTMLUnitToUnits($attribs['height'], 0, $this->svgunit, false):0);
23844 
				$img = $attribs['xlink:href'];
23845 
				if (!$clipping) {
23846 
					$this->StartTransform();
23847 
					$this->SVGTransform($tm);
23848 
					$obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, $w, $h);
23849 
					if (preg_match('/^data:image\/[^;]+;base64,/', $img, $m) > 0) {
23850 
						// embedded image encoded as base64
23851 
						$img = '@'.base64_decode(substr($img, strlen($m[0])));
23852 
					} else {
23853 
						// fix image path
23854 
						if (!TCPDF_STATIC::empty_string($this->svgdir) AND (($img{0} == '.') OR (basename($img) == $img))) {
23855 
							// replace relative path with full server path
23856 
							$img = $this->svgdir.'/'.$img;
23857 
						}
23858 
						if (($img[0] == '/') AND !empty($_SERVER['DOCUMENT_ROOT']) AND ($_SERVER['DOCUMENT_ROOT'] != '/')) {
23859 
							$findroot = strpos($img, $_SERVER['DOCUMENT_ROOT']);
23860 
							if (($findroot === false) OR ($findroot > 1)) {
23861 
								if (substr($_SERVER['DOCUMENT_ROOT'], -1) == '/') {
23862 
									$img = substr($_SERVER['DOCUMENT_ROOT'], 0, -1).$img;
23863 
								} else {
23864 
									$img = $_SERVER['DOCUMENT_ROOT'].$img;
23865 
								}
23866 
							}
23867 
						}
23868 
						$img = urldecode($img);
23869 
						$testscrtype = @parse_url($img);
23870 
						if (!isset($testscrtype['query']) OR empty($testscrtype['query'])) {
23871 
							// convert URL to server path
23872 
							$img = str_replace(K_PATH_URL, K_PATH_MAIN, $img);
23873 
						}
23874 
					}
23875 
					// get image type
23876 
					$imgtype = TCPDF_IMAGES::getImageFileType($img);
23877 
					if (($imgtype == 'eps') OR ($imgtype == 'ai')) {
23878 
						$this->ImageEps($img, $x, $y, $w, $h);
23879 
					} elseif ($imgtype == 'svg') {
23880 
						$this->ImageSVG($img, $x, $y, $w, $h);
23881 
					} else {
23882 
						$this->Image($img, $x, $y, $w, $h);
23883 
					}
23884 
					$this->StopTransform();
23885 
				}
23886 
				break;
23887 
			}
23888 
			// text
23889 
			case 'text':
23890 
			case 'tspan': {
23891 
				// only basic support - advanced features must be implemented
23892 
				$this->svgtextmode['invisible'] = $invisible;
23893 
				if ($invisible) {
23894 
					break;
23895 
				}
23896 
				array_push($this->svgstyles, $svgstyle);
23897 
				if (isset($attribs['x'])) {
23898 
					$x = $this->getHTMLUnitToUnits($attribs['x'], 0, $this->svgunit, false);
23899 
				} elseif ($name == 'tspan') {
23900 
					$x = $this->x;
23901 
				} else {
23902 
					$x = 0;
23903 
				}
23904 
				if (isset($attribs['dx'])) {
23905 
					$x += $this->getHTMLUnitToUnits($attribs['dx'], 0, $this->svgunit, false);
23906 
				}
23907 
				if (isset($attribs['y'])) {
23908 
					$y = $this->getHTMLUnitToUnits($attribs['y'], 0, $this->svgunit, false);
23909 
				} elseif ($name == 'tspan') {
23910 
					$y = $this->y;
23911 
				} else {
23912 
					$y = 0;
23913 
				}
23914 
				if (isset($attribs['dy'])) {
23915 
					$y += $this->getHTMLUnitToUnits($attribs['dy'], 0, $this->svgunit, false);
23916 
				}
23917 
				$svgstyle['text-color'] = $svgstyle['fill'];
23918 
				$this->svgtext = '';
23919 
				if (isset($svgstyle['text-anchor'])) {
23920 
					$this->svgtextmode['text-anchor'] = $svgstyle['text-anchor'];
23921 
				} else {
23922 
					$this->svgtextmode['text-anchor'] = 'start';
23923 
				}
23924 
				if (isset($svgstyle['direction'])) {
23925 
					if ($svgstyle['direction'] == 'rtl') {
23926 
						$this->svgtextmode['rtl'] = true;
23927 
					} else {
23928 
						$this->svgtextmode['rtl'] = false;
23929 
					}
23930 
				} else {
23931 
					$this->svgtextmode['rtl'] = false;
23932 
				}
23933 
				if (isset($svgstyle['stroke']) AND ($svgstyle['stroke'] != 'none') AND isset($svgstyle['stroke-width']) AND ($svgstyle['stroke-width'] > 0)) {
23934 
					$this->svgtextmode['stroke'] = $this->getHTMLUnitToUnits($svgstyle['stroke-width'], 0, $this->svgunit, false);
23935 
				} else {
23936 
					$this->svgtextmode['stroke'] = false;
23937 
				}
23938 
				$this->StartTransform();
23939 
				$this->SVGTransform($tm);
23940 
				$obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, 1, 1);
23941 
				$this->x = $x;
23942 
				$this->y = $y;
23943 
				break;
23944 
			}
23945 
			// use
23946 
			case 'use': {
23947 
				if (isset($attribs['xlink:href']) AND !empty($attribs['xlink:href'])) {
23948 
					$svgdefid = substr($attribs['xlink:href'], 1);
23949 
					if (isset($this->svgdefs[$svgdefid])) {
23950 
						$use = $this->svgdefs[$svgdefid];
23951 
						if (isset($attribs['xlink:href'])) {
23952 
							unset($attribs['xlink:href']);
23953 
						}
23954 
						if (isset($attribs['id'])) {
23955 
							unset($attribs['id']);
23956 
						}
23957 
						$attribs = array_merge($attribs, $use['attribs']);
23958 
						$this->startSVGElementHandler($parser, $use['name'], $attribs);
23959 
					}
23960 
				}
23961 
				break;
23962 
			}
23963 
			default: {
23964 
				break;
23965 
			}
23966 
		} // end of switch
23967 
	}
23968 
 
23969 
	/**
23970 
	 * Sets the closing SVG element handler function for the XML parser.
23971 
	 * @param $parser (resource) The first parameter, parser, is a reference to the XML parser calling the handler.
23972 
	 * @param $name (string) The second parameter, name, contains the name of the element for which this handler is called. If case-folding is in effect for this parser, the element name will be in uppercase letters.
23973 
	 * @author Nicola Asuni
23974 
	 * @since 5.0.000 (2010-05-02)
23975 
	 * @protected
23976 
	 */
23977 
	protected function endSVGElementHandler($parser, $name) {
23978 
		switch($name) {
23979 
			case 'defs': {
23980 
				$this->svgdefsmode = false;
23981 
				break;
23982 
			}
23983 
			// clipPath
23984 
			case 'clipPath': {
23985 
				$this->svgclipmode = false;
23986 
				break;
23987 
			}
23988 
			case 'g': {
23989 
				// ungroup: remove last style from array
23990 
				array_pop($this->svgstyles);
23991 
				$this->StopTransform();
23992 
				break;
23993 
			}
23994 
			case 'text':
23995 
			case 'tspan': {
23996 
				if ($this->svgtextmode['invisible']) {
23997 
					// This implementation must be fixed to following the rule:
23998 
					// If the 'visibility' property is set to hidden on a 'tspan', 'tref' or 'altGlyph' element, then the text is invisible but still takes up space in text layout calculations.
23999 
					break;
24000 
				}
24001 
				// print text
24002 
				$text = $this->svgtext;
24003 
				//$text = $this->stringTrim($text);
24004 
				$textlen = $this->GetStringWidth($text);
24005 
				if ($this->svgtextmode['text-anchor'] != 'start') {
24006 
					// check if string is RTL text
24007 
					if ($this->svgtextmode['text-anchor'] == 'end') {
24008 
						if ($this->svgtextmode['rtl']) {
24009 
							$this->x += $textlen;
24010 
						} else {
24011 
							$this->x -= $textlen;
24012 
						}
24013 
					} elseif ($this->svgtextmode['text-anchor'] == 'middle') {
24014 
						if ($this->svgtextmode['rtl']) {
24015 
							$this->x += ($textlen / 2);
24016 
						} else {
24017 
							$this->x -= ($textlen / 2);
24018 
						}
24019 
					}
24020 
				}
24021 
				$textrendermode = $this->textrendermode;
24022 
				$textstrokewidth = $this->textstrokewidth;
24023 
				$this->setTextRenderingMode($this->svgtextmode['stroke'], true, false);
24024 
				if ($name == 'text') {
24025 
					// store current coordinates
24026 
					$tmpx = $this->x;
24027 
					$tmpy = $this->y;
24028 
				}
24029 
				$this->Cell($textlen, 0, $text, 0, 0, '', false, '', 0, false, 'L', 'T');
24030 
				if ($name == 'text') {
24031 
					// restore coordinates
24032 
					$this->x = $tmpx;
24033 
					$this->y = $tmpy;
24034 
				}
24035 
				// restore previous rendering mode
24036 
				$this->textrendermode = $textrendermode;
24037 
				$this->textstrokewidth = $textstrokewidth;
24038 
				$this->svgtext = '';
24039 
				$this->StopTransform();
24040 
				array_pop($this->svgstyles);
24041 
				break;
24042 
			}
24043 
			default: {
24044 
				break;
24045 
			}
24046 
		}
24047 
	}
24048 
 
24049 
	/**
24050 
	 * Sets the character data handler function for the XML parser.
24051 
	 * @param $parser (resource) The first parameter, parser, is a reference to the XML parser calling the handler.
24052 
	 * @param $data (string) The second parameter, data, contains the character data as a string.
24053 
	 * @author Nicola Asuni
24054 
	 * @since 5.0.000 (2010-05-02)
24055 
	 * @protected
24056 
	 */
24057 
	protected function segSVGContentHandler($parser, $data) {
24058 
		$this->svgtext .= $data;
24059 
	}
24060 
 
24061 
	// --- END SVG METHODS -----------------------------------------------------
24062 
 
24063 
} // END OF TCPDF CLASS
24064 
 
24065 
//============================================================+
24066 
// END OF FILE
24067 
//============================================================+