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<?php |
//============================================================+ |
// File name : example_042.php |
// Begin : 2008-12-23 |
// Last Update : 2010-08-08 |
// |
// Description : Example 042 for TCPDF class |
// Test Image with alpha channel |
// |
// Author: Nicola Asuni |
// |
// (c) Copyright: |
// Nicola Asuni |
// Tecnick.com s.r.l. |
// Via Della Pace, 11 |
// 09044 Quartucciu (CA) |
// ITALY |
// www.tecnick.com |
// info@tecnick.com |
//============================================================+ |
|
/** |
* Creates an example PDF TEST document using TCPDF |
* @package com.tecnick.tcpdf |
* @abstract TCPDF - Example: Test Image with alpha channel |
* @author Nicola Asuni |
* @copyright 2004-2009 Nicola Asuni - Tecnick.com S.r.l (www.tecnick.com) Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com |
* @link http://tcpdf.org |
* @license http://www.gnu.org/copyleft/lesser.html LGPL |
* @since 2008-12-23 |
*/ |
|
require_once('../config/lang/eng.php'); |
require_once('../tcpdf.php'); |
|
// create new PDF document |
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false); |
|
// set document information |
$pdf->SetCreator(PDF_CREATOR); |
$pdf->SetAuthor('Nicola Asuni'); |
$pdf->SetTitle('TCPDF Example 042'); |
$pdf->SetSubject('TCPDF Tutorial'); |
$pdf->SetKeywords('TCPDF, PDF, example, test, guide'); |
|
// set default header data |
$pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 042', PDF_HEADER_STRING); |
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// set header and footer fonts |
$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN)); |
$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA)); |
|
// set default monospaced font |
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED); |
|
//set margins |
$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT); |
$pdf->SetHeaderMargin(PDF_MARGIN_HEADER); |
$pdf->SetFooterMargin(PDF_MARGIN_FOOTER); |
|
//set auto page breaks |
$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM); |
|
//set image scale factor |
$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO); |
|
//set some language-dependent strings |
$pdf->setLanguageArray($l); |
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// --------------------------------------------------------- |
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// set JPEG quality |
//$pdf->setJPEGQuality(75); |
|
$pdf->SetFont('helvetica', '', 18); |
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// add a page |
$pdf->AddPage(); |
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// create background text |
$background_text = str_repeat('TCPDF test PNG Alpha Channel ', 50); |
$pdf->MultiCell(0, 5, $background_text, 0, 'J', 0, 2, '', '', true, 0, false); |
|
// --- Method (A) ------------------------------------------ |
// the Image() method recognizes the alpha channel embedded on the image: |
|
$pdf->Image('../images/image_with_alpha.png', 50, 50, 100, '', '', 'http://www.tcpdf.org', '', false, 300); |
|
// --- Method (B) ------------------------------------------ |
// provide image + separate 8-bit mask |
|
// first embed mask image (w, h, x and y will be ignored, the image will be scaled to the target image's size) |
$mask = $pdf->Image('../images/alpha.png', 50, 140, 100, '', '', '', '', false, 300, '', true); |
|
// embed image, masked with previously embedded mask |
$pdf->Image('../images/img.png', 50, 140, 100, '', '', 'http://www.tcpdf.org', '', false, 300, '', false, $mask); |
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// --------------------------------------------------------- |
|
//Close and output PDF document |
$pdf->Output('example_042.pdf', 'I'); |
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//============================================================+ |
// END OF FILE |
//============================================================+ |