New file |
0,0 → 1,617 |
<?php |
//======================================================================= |
// File: jpgraph_ttf.inc.php |
// Description: Handling of TTF fonts |
// Created: 2006-11-19 |
// Ver: $Id: jpgraph_ttf.inc.php 1858 2009-09-28 14:39:51Z ljp $ |
// |
// Copyright (c) Aditus Consulting. All rights reserved. |
//======================================================================== |
|
// TTF Font families |
define("FF_COURIER",10); |
define("FF_VERDANA",11); |
define("FF_TIMES",12); |
define("FF_COMIC",14); |
define("FF_ARIAL",15); |
define("FF_GEORGIA",16); |
define("FF_TREBUCHE",17); |
|
// Gnome Vera font |
// Available from http://www.gnome.org/fonts/ |
define("FF_VERA",18); |
define("FF_VERAMONO",19); |
define("FF_VERASERIF",20); |
|
// Chinese font |
define("FF_SIMSUN",30); |
define("FF_CHINESE",31); |
define("FF_BIG5",32); |
|
// Japanese font |
define("FF_MINCHO",40); |
define("FF_PMINCHO",41); |
define("FF_GOTHIC",42); |
define("FF_PGOTHIC",43); |
|
// Hebrew fonts |
define("FF_DAVID",44); |
define("FF_MIRIAM",45); |
define("FF_AHRON",46); |
|
// Dejavu-fonts http://sourceforge.net/projects/dejavu |
define("FF_DV_SANSSERIF",47); |
define("FF_DV_SERIF",48); |
define("FF_DV_SANSSERIFMONO",49); |
define("FF_DV_SERIFCOND",50); |
define("FF_DV_SANSSERIFCOND",51); |
|
// Extra fonts |
// Download fonts from |
// http://www.webfontlist.com |
// http://www.webpagepublicity.com/free-fonts.html |
// http://www.fontonic.com/fonts.asp?width=d&offset=120 |
// http://www.fontspace.com/category/famous |
|
// define("FF_SPEEDO",71); // This font is also known as Bauer (Used for development gauge fascia) |
define("FF_DIGITAL",72); // Digital readout font |
define("FF_COMPUTER",73); // The classic computer font |
define("FF_CALCULATOR",74); // Triad font |
|
define("FF_USERFONT",90); |
define("FF_USERFONT1",90); |
define("FF_USERFONT2",91); |
define("FF_USERFONT3",92); |
|
// Limits for fonts |
define("_FIRST_FONT",10); |
define("_LAST_FONT",99); |
|
// TTF Font styles |
define("FS_NORMAL",9001); |
define("FS_BOLD",9002); |
define("FS_ITALIC",9003); |
define("FS_BOLDIT",9004); |
define("FS_BOLDITALIC",9004); |
|
//Definitions for internal font |
define("FF_FONT0",1); |
define("FF_FONT1",2); |
define("FF_FONT2",4); |
|
//------------------------------------------------------------------------ |
// Defines for font setup |
//------------------------------------------------------------------------ |
|
// Actual name of the TTF file used together with FF_CHINESE aka FF_BIG5 |
// This is the TTF file being used when the font family is specified as |
// either FF_CHINESE or FF_BIG5 |
define('CHINESE_TTF_FONT','bkai00mp.ttf'); |
|
// Special unicode greek language support |
define("LANGUAGE_GREEK",false); |
|
// If you are setting this config to true the conversion of greek characters |
// will assume that the input text is windows 1251 |
define("GREEK_FROM_WINDOWS",false); |
|
// Special unicode cyrillic language support |
define("LANGUAGE_CYRILLIC",false); |
|
// If you are setting this config to true the conversion |
// will assume that the input text is windows 1251, if |
// false it will assume koi8-r |
define("CYRILLIC_FROM_WINDOWS",false); |
|
// The following constant is used to auto-detect |
// whether cyrillic conversion is really necessary |
// if enabled. Just replace 'windows-1251' with a variable |
// containing the input character encoding string |
// of your application calling jpgraph. |
// A typical such string would be 'UTF-8' or 'utf-8'. |
// The comparison is case-insensitive. |
// If this charset is not a 'koi8-r' or 'windows-1251' |
// derivate then no conversion is done. |
// |
// This constant can be very important in multi-user |
// multi-language environments where a cyrillic conversion |
// could be needed for some cyrillic people |
// and resulting in just erraneous conversions |
// for not-cyrillic language based people. |
// |
// Example: In the free project management |
// software dotproject.net $locale_char_set is dynamically |
// set by the language environment the user has chosen. |
// |
// Usage: define('LANGUAGE_CHARSET', $locale_char_set); |
// |
// where $locale_char_set is a GLOBAL (string) variable |
// from the application including JpGraph. |
// |
define('LANGUAGE_CHARSET', null); |
|
// Japanese TrueType font used with FF_MINCHO, FF_PMINCHO, FF_GOTHIC, FF_PGOTHIC |
// Standard fonts from Infomation-technology Promotion Agency (IPA) |
// See http://mix-mplus-ipa.sourceforge.jp/ |
define('MINCHO_TTF_FONT','ipam.ttf'); |
define('PMINCHO_TTF_FONT','ipamp.ttf'); |
define('GOTHIC_TTF_FONT','ipag.ttf'); |
define('PGOTHIC_TTF_FONT','ipagp.ttf'); |
|
// Assume that Japanese text have been entered in EUC-JP encoding. |
// If this define is true then conversion from EUC-JP to UTF8 is done |
// automatically in the library using the mbstring module in PHP. |
define('ASSUME_EUCJP_ENCODING',false); |
|
|
//================================================================= |
// CLASS LanguageConv |
// Description: |
// Converts various character encoding into proper |
// UTF-8 depending on how the library have been configured and |
// what font family is being used |
//================================================================= |
class LanguageConv { |
private $g2312 = null ; |
|
function Convert($aTxt,$aFF) { |
if( LANGUAGE_GREEK ) { |
if( GREEK_FROM_WINDOWS ) { |
$unistring = LanguageConv::gr_win2uni($aTxt); |
} else { |
$unistring = LanguageConv::gr_iso2uni($aTxt); |
} |
return $unistring; |
} elseif( LANGUAGE_CYRILLIC ) { |
if( CYRILLIC_FROM_WINDOWS && (!defined('LANGUAGE_CHARSET') || stristr(LANGUAGE_CHARSET, 'windows-1251')) ) { |
$aTxt = convert_cyr_string($aTxt, "w", "k"); |
} |
if( !defined('LANGUAGE_CHARSET') || stristr(LANGUAGE_CHARSET, 'koi8-r') || stristr(LANGUAGE_CHARSET, 'windows-1251')) { |
$isostring = convert_cyr_string($aTxt, "k", "i"); |
$unistring = LanguageConv::iso2uni($isostring); |
} |
else { |
$unistring = $aTxt; |
} |
return $unistring; |
} |
elseif( $aFF === FF_SIMSUN ) { |
// Do Chinese conversion |
if( $this->g2312 == null ) { |
include_once 'jpgraph_gb2312.php' ; |
$this->g2312 = new GB2312toUTF8(); |
} |
return $this->g2312->gb2utf8($aTxt); |
} |
elseif( $aFF === FF_BIG5 ) { |
if( !function_exists('iconv') ) { |
JpGraphError::RaiseL(25006); |
//('Usage of FF_CHINESE (FF_BIG5) font family requires that your PHP setup has the iconv() function. By default this is not compiled into PHP (needs the "--width-iconv" when configured).'); |
} |
return iconv('BIG5','UTF-8',$aTxt); |
} |
elseif( ASSUME_EUCJP_ENCODING && |
($aFF == FF_MINCHO || $aFF == FF_GOTHIC || $aFF == FF_PMINCHO || $aFF == FF_PGOTHIC) ) { |
if( !function_exists('mb_convert_encoding') ) { |
JpGraphError::RaiseL(25127); |
} |
return mb_convert_encoding($aTxt, 'UTF-8','EUC-JP'); |
} |
elseif( $aFF == FF_DAVID || $aFF == FF_MIRIAM || $aFF == FF_AHRON ) { |
return LanguageConv::heb_iso2uni($aTxt); |
} |
else |
return $aTxt; |
} |
|
// Translate iso encoding to unicode |
public static function iso2uni ($isoline){ |
$uniline=''; |
for ($i=0; $i < strlen($isoline); $i++){ |
$thischar=substr($isoline,$i,1); |
$charcode=ord($thischar); |
$uniline.=($charcode>175) ? "&#" . (1040+($charcode-176)). ";" : $thischar; |
} |
return $uniline; |
} |
|
// Translate greek iso encoding to unicode |
public static function gr_iso2uni ($isoline) { |
$uniline=''; |
for ($i=0; $i < strlen($isoline); $i++) { |
$thischar=substr($isoline,$i,1); |
$charcode=ord($thischar); |
$uniline.=($charcode>179 && $charcode!=183 && $charcode!=187 && $charcode!=189) ? "&#" . (900+($charcode-180)). ";" : $thischar; |
} |
return $uniline; |
} |
|
// Translate greek win encoding to unicode |
public static function gr_win2uni ($winline) { |
$uniline=''; |
for ($i=0; $i < strlen($winline); $i++) { |
$thischar=substr($winline,$i,1); |
$charcode=ord($thischar); |
if ($charcode==161 || $charcode==162) { |
$uniline.="&#" . (740+$charcode). ";"; |
} |
else { |
$uniline.=(($charcode>183 && $charcode!=187 && $charcode!=189) || $charcode==180) ? "&#" . (900+($charcode-180)). ";" : $thischar; |
} |
} |
return $uniline; |
} |
|
public static function heb_iso2uni($isoline) { |
$isoline = hebrev($isoline); |
$o = ''; |
|
$n = strlen($isoline); |
for($i=0; $i < $n; $i++) { |
$c=ord( substr($isoline,$i,1) ); |
$o .= ($c > 223) && ($c < 251) ? '&#'.(1264+$c).';' : chr($c); |
} |
return utf8_encode($o); |
} |
} |
|
//============================================================= |
// CLASS TTF |
// Description: Handle TTF font names and mapping and loading of |
// font files |
//============================================================= |
class TTF { |
private $font_files,$style_names; |
|
function __construct() { |
|
// String names for font styles to be used in error messages |
$this->style_names=array( |
FS_NORMAL =>'normal', |
FS_BOLD =>'bold', |
FS_ITALIC =>'italic', |
FS_BOLDITALIC =>'bolditalic'); |
|
// File names for available fonts |
$this->font_files=array( |
FF_COURIER => array(FS_NORMAL =>'cour.ttf', |
FS_BOLD =>'courbd.ttf', |
FS_ITALIC =>'couri.ttf', |
FS_BOLDITALIC =>'courbi.ttf' ), |
FF_GEORGIA => array(FS_NORMAL =>'georgia.ttf', |
FS_BOLD =>'georgiab.ttf', |
FS_ITALIC =>'georgiai.ttf', |
FS_BOLDITALIC =>'' ), |
FF_TREBUCHE =>array(FS_NORMAL =>'trebuc.ttf', |
FS_BOLD =>'trebucbd.ttf', |
FS_ITALIC =>'trebucit.ttf', |
FS_BOLDITALIC =>'trebucbi.ttf' ), |
FF_VERDANA => array(FS_NORMAL =>'verdana.ttf', |
FS_BOLD =>'verdanab.ttf', |
FS_ITALIC =>'verdanai.ttf', |
FS_BOLDITALIC =>'' ), |
FF_TIMES => array(FS_NORMAL =>'times.ttf', |
FS_BOLD =>'timesbd.ttf', |
FS_ITALIC =>'timesi.ttf', |
FS_BOLDITALIC =>'timesbi.ttf' ), |
FF_COMIC => array(FS_NORMAL =>'comic.ttf', |
FS_BOLD =>'comicbd.ttf', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
FF_ARIAL => array(FS_NORMAL =>'arial.ttf', |
FS_BOLD =>'arialbd.ttf', |
FS_ITALIC =>'ariali.ttf', |
FS_BOLDITALIC =>'arialbi.ttf' ) , |
FF_VERA => array(FS_NORMAL =>'Vera.ttf', |
FS_BOLD =>'VeraBd.ttf', |
FS_ITALIC =>'VeraIt.ttf', |
FS_BOLDITALIC =>'VeraBI.ttf' ), |
FF_VERAMONO => array(FS_NORMAL =>'VeraMono.ttf', |
FS_BOLD =>'VeraMoBd.ttf', |
FS_ITALIC =>'VeraMoIt.ttf', |
FS_BOLDITALIC =>'VeraMoBI.ttf' ), |
FF_VERASERIF=> array(FS_NORMAL =>'VeraSe.ttf', |
FS_BOLD =>'VeraSeBd.ttf', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ) , |
|
/* Chinese fonts */ |
FF_SIMSUN => array( |
FS_NORMAL =>'simsun.ttc', |
FS_BOLD =>'simhei.ttf', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
FF_CHINESE => array( |
FS_NORMAL =>CHINESE_TTF_FONT, |
FS_BOLD =>'', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
FF_BIG5 => array( |
FS_NORMAL =>CHINESE_TTF_FONT, |
FS_BOLD =>'', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
|
/* Japanese fonts */ |
FF_MINCHO => array( |
FS_NORMAL =>MINCHO_TTF_FONT, |
FS_BOLD =>'', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
|
FF_PMINCHO => array( |
FS_NORMAL =>PMINCHO_TTF_FONT, |
FS_BOLD =>'', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
|
FF_GOTHIC => array( |
FS_NORMAL =>GOTHIC_TTF_FONT, |
FS_BOLD =>'', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
|
FF_PGOTHIC => array( |
FS_NORMAL =>PGOTHIC_TTF_FONT, |
FS_BOLD =>'', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
|
/* Hebrew fonts */ |
FF_DAVID => array( |
FS_NORMAL =>'DAVIDNEW.TTF', |
FS_BOLD =>'', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
|
FF_MIRIAM => array( |
FS_NORMAL =>'MRIAMY.TTF', |
FS_BOLD =>'', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
|
FF_AHRON => array( |
FS_NORMAL =>'ahronbd.ttf', |
FS_BOLD =>'', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
|
/* Misc fonts */ |
FF_DIGITAL => array( |
FS_NORMAL =>'DIGIRU__.TTF', |
FS_BOLD =>'Digirtu_.ttf', |
FS_ITALIC =>'Digir___.ttf', |
FS_BOLDITALIC =>'DIGIRT__.TTF' ), |
|
/* This is an experimental font for the speedometer development |
FF_SPEEDO => array( |
FS_NORMAL =>'Speedo.ttf', |
FS_BOLD =>'', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
*/ |
|
FF_COMPUTER => array( |
FS_NORMAL =>'COMPUTER.TTF', |
FS_BOLD =>'', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
|
FF_CALCULATOR => array( |
FS_NORMAL =>'Triad_xs.ttf', |
FS_BOLD =>'', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
|
/* Dejavu fonts */ |
FF_DV_SANSSERIF => array( |
FS_NORMAL =>array('DejaVuSans.ttf'), |
FS_BOLD =>array('DejaVuSans-Bold.ttf','DejaVuSansBold.ttf'), |
FS_ITALIC =>array('DejaVuSans-Oblique.ttf','DejaVuSansOblique.ttf'), |
FS_BOLDITALIC =>array('DejaVuSans-BoldOblique.ttf','DejaVuSansBoldOblique.ttf') ), |
|
FF_DV_SANSSERIFMONO => array( |
FS_NORMAL =>array('DejaVuSansMono.ttf','DejaVuMonoSans.ttf'), |
FS_BOLD =>array('DejaVuSansMono-Bold.ttf','DejaVuMonoSansBold.ttf'), |
FS_ITALIC =>array('DejaVuSansMono-Oblique.ttf','DejaVuMonoSansOblique.ttf'), |
FS_BOLDITALIC =>array('DejaVuSansMono-BoldOblique.ttf','DejaVuMonoSansBoldOblique.ttf') ), |
|
FF_DV_SANSSERIFCOND => array( |
FS_NORMAL =>array('DejaVuSansCondensed.ttf','DejaVuCondensedSans.ttf'), |
FS_BOLD =>array('DejaVuSansCondensed-Bold.ttf','DejaVuCondensedSansBold.ttf'), |
FS_ITALIC =>array('DejaVuSansCondensed-Oblique.ttf','DejaVuCondensedSansOblique.ttf'), |
FS_BOLDITALIC =>array('DejaVuSansCondensed-BoldOblique.ttf','DejaVuCondensedSansBoldOblique.ttf') ), |
|
FF_DV_SERIF => array( |
FS_NORMAL =>array('DejaVuSerif.ttf'), |
FS_BOLD =>array('DejaVuSerif-Bold.ttf','DejaVuSerifBold.ttf'), |
FS_ITALIC =>array('DejaVuSerif-Italic.ttf','DejaVuSerifItalic.ttf'), |
FS_BOLDITALIC =>array('DejaVuSerif-BoldItalic.ttf','DejaVuSerifBoldItalic.ttf') ), |
|
FF_DV_SERIFCOND => array( |
FS_NORMAL =>array('DejaVuSerifCondensed.ttf','DejaVuCondensedSerif.ttf'), |
FS_BOLD =>array('DejaVuSerifCondensed-Bold.ttf','DejaVuCondensedSerifBold.ttf'), |
FS_ITALIC =>array('DejaVuSerifCondensed-Italic.ttf','DejaVuCondensedSerifItalic.ttf'), |
FS_BOLDITALIC =>array('DejaVuSerifCondensed-BoldItalic.ttf','DejaVuCondensedSerifBoldItalic.ttf') ), |
|
|
/* Placeholders for defined fonts */ |
FF_USERFONT1 => array( |
FS_NORMAL =>'', |
FS_BOLD =>'', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
|
FF_USERFONT2 => array( |
FS_NORMAL =>'', |
FS_BOLD =>'', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
|
FF_USERFONT3 => array( |
FS_NORMAL =>'', |
FS_BOLD =>'', |
FS_ITALIC =>'', |
FS_BOLDITALIC =>'' ), |
|
); |
} |
|
//--------------- |
// PUBLIC METHODS |
// Create the TTF file from the font specification |
function File($family,$style=FS_NORMAL) { |
$fam = @$this->font_files[$family]; |
if( !$fam ) { |
JpGraphError::RaiseL(25046,$family);//("Specified TTF font family (id=$family) is unknown or does not exist. Please note that TTF fonts are not distributed with JpGraph for copyright reasons. You can find the MS TTF WEB-fonts (arial, courier etc) for download at http://corefonts.sourceforge.net/"); |
} |
$ff = @$fam[$style]; |
|
if( is_array($ff) ) { |
// There are several optional file names. They are tried in order |
// and the first one found is used |
$n = count($ff); |
} else { |
$n = 1; |
$ff = array($ff); |
} |
$i = 0; |
do { |
$f = $ff[$i]; |
// All font families are guaranteed to have the normal style |
|
if( $f==='' ) |
JpGraphError::RaiseL(25047,$this->style_names[$style],$this->font_files[$family][FS_NORMAL]);//('Style "'.$this->style_names[$style].'" is not available for font family '.$this->font_files[$family][FS_NORMAL].'.'); |
if( !$f ) { |
JpGraphError::RaiseL(25048,$fam);//("Unknown font style specification [$fam]."); |
} |
|
if ($family >= FF_MINCHO && $family <= FF_PGOTHIC) { |
$f = MBTTF_DIR.$f; |
} else { |
$f = TTF_DIR.$f; |
} |
++$i; |
} while( $i < $n && (file_exists($f) === false || is_readable($f) === false) ); |
|
if( !file_exists($f) ) { |
JpGraphError::RaiseL(25049,$f);//("Font file \"$f\" is not readable or does not exist."); |
} |
return $f; |
} |
|
function SetUserFont($aNormal,$aBold='',$aItalic='',$aBoldIt='') { |
$this->font_files[FF_USERFONT] = |
array(FS_NORMAL => $aNormal, |
FS_BOLD => $aBold, |
FS_ITALIC => $aItalic, |
FS_BOLDITALIC => $aBoldIt ) ; |
} |
|
function SetUserFont1($aNormal,$aBold='',$aItalic='',$aBoldIt='') { |
$this->font_files[FF_USERFONT1] = |
array(FS_NORMAL => $aNormal, |
FS_BOLD => $aBold, |
FS_ITALIC => $aItalic, |
FS_BOLDITALIC => $aBoldIt ) ; |
} |
|
function SetUserFont2($aNormal,$aBold='',$aItalic='',$aBoldIt='') { |
$this->font_files[FF_USERFONT2] = |
array(FS_NORMAL => $aNormal, |
FS_BOLD => $aBold, |
FS_ITALIC => $aItalic, |
FS_BOLDITALIC => $aBoldIt ) ; |
} |
|
function SetUserFont3($aNormal,$aBold='',$aItalic='',$aBoldIt='') { |
$this->font_files[FF_USERFONT3] = |
array(FS_NORMAL => $aNormal, |
FS_BOLD => $aBold, |
FS_ITALIC => $aItalic, |
FS_BOLDITALIC => $aBoldIt ) ; |
} |
|
} // Class |
|
|
//============================================================================= |
// CLASS SymChar |
// Description: Code values for some commonly used characters that |
// normally isn't available directly on the keyboard, for example |
// mathematical and greek symbols. |
//============================================================================= |
class SymChar { |
static function Get($aSymb,$aCapital=FALSE) { |
$iSymbols = array( |
/* Greek */ |
array('alpha','03B1','0391'), |
array('beta','03B2','0392'), |
array('gamma','03B3','0393'), |
array('delta','03B4','0394'), |
array('epsilon','03B5','0395'), |
array('zeta','03B6','0396'), |
array('ny','03B7','0397'), |
array('eta','03B8','0398'), |
array('theta','03B8','0398'), |
array('iota','03B9','0399'), |
array('kappa','03BA','039A'), |
array('lambda','03BB','039B'), |
array('mu','03BC','039C'), |
array('nu','03BD','039D'), |
array('xi','03BE','039E'), |
array('omicron','03BF','039F'), |
array('pi','03C0','03A0'), |
array('rho','03C1','03A1'), |
array('sigma','03C3','03A3'), |
array('tau','03C4','03A4'), |
array('upsilon','03C5','03A5'), |
array('phi','03C6','03A6'), |
array('chi','03C7','03A7'), |
array('psi','03C8','03A8'), |
array('omega','03C9','03A9'), |
/* Money */ |
array('euro','20AC'), |
array('yen','00A5'), |
array('pound','20A4'), |
/* Math */ |
array('approx','2248'), |
array('neq','2260'), |
array('not','2310'), |
array('def','2261'), |
array('inf','221E'), |
array('sqrt','221A'), |
array('int','222B'), |
/* Misc */ |
array('copy','00A9'), |
array('para','00A7'), |
array('tm','2122'), /* Trademark symbol */ |
array('rtm','00AE'), /* Registered trademark */ |
array('degree','00b0'), |
array('lte','2264'), /* Less than or equal */ |
array('gte','2265'), /* Greater than or equal */ |
|
); |
|
$n = count($iSymbols); |
$i=0; |
$found = false; |
$aSymb = strtolower($aSymb); |
while( $i < $n && !$found ) { |
$found = $aSymb === $iSymbols[$i++][0]; |
} |
if( $found ) { |
$ca = $iSymbols[--$i]; |
if( $aCapital && count($ca)==3 ) |
$s = $ca[2]; |
else |
$s = $ca[1]; |
return sprintf('&#%04d;',hexdec($s)); |
} |
else |
return ''; |
} |
} |
|
|
?> |