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<?php
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//=======================================================================
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// File: jpgraph_ttf.inc.php
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// Description: Handling of TTF fonts
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// Created: 2006-11-19
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// Ver: $Id: jpgraph_ttf.inc.php 806 2006-11-28 07:51:57Z ljp $
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//
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// Copyright (c) Aditus Consulting. All rights reserved.
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//========================================================================
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// TTF Font families
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DEFINE("FF_COURIER",10);
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DEFINE("FF_VERDANA",11);
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DEFINE("FF_TIMES",12);
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DEFINE("FF_COMIC",14);
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DEFINE("FF_ARIAL",15);
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DEFINE("FF_GEORGIA",16);
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DEFINE("FF_TREBUCHE",17);
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// Gnome Vera font
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// Available from http://www.gnome.org/fonts/
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DEFINE("FF_VERA",19);
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DEFINE("FF_VERAMONO",20);
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DEFINE("FF_VERASERIF",21);
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// Chinese font
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DEFINE("FF_SIMSUN",30);
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DEFINE("FF_CHINESE",31);
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DEFINE("FF_BIG5",31);
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// Japanese font
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DEFINE("FF_MINCHO",40);
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DEFINE("FF_PMINCHO",41);
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DEFINE("FF_GOTHIC",42);
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DEFINE("FF_PGOTHIC",43);
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// Hebrew fonts
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DEFINE("FF_DAVID",44);
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DEFINE("FF_MIRIAM",45);
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DEFINE("FF_AHRON",46);
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// Extra fonts
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// Download fonts from
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// http://www.webfontlist.com
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// http://www.webpagepublicity.com/free-fonts.html
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DEFINE("FF_SPEEDO",50); // This font is also known as Bauer (Used for gauge fascia)
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DEFINE("FF_DIGITAL",51); // Digital readout font
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DEFINE("FF_COMPUTER",52); // The classic computer font
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DEFINE("FF_CALCULATOR",53); // Triad font
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// Limits for TTF fonts
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DEFINE('_FF_FIRST',10);
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DEFINE('_FF_LAST',53);
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// Older deprecated fonts
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DEFINE("FF_BOOK",91); // Deprecated fonts from 1.9
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DEFINE("FF_HANDWRT",92); // Deprecated fonts from 1.9
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// TTF Font styles
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DEFINE("FS_NORMAL",9001);
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DEFINE("FS_BOLD",9002);
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DEFINE("FS_ITALIC",9003);
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DEFINE("FS_BOLDIT",9004);
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DEFINE("FS_BOLDITALIC",9004);
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//Definitions for internal font
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DEFINE("FF_FONT0",1);
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DEFINE("FF_FONT1",2);
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DEFINE("FF_FONT2",4);
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//===================================================
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// CLASS LanguageConv
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// Description:
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// Converts variouscharacter encoding into proper
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// UTF-8 depending on how the library have been configured.
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//===================================================
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class LanguageConv {
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var $g2312 = null ;
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function Convert($aTxt,$aFF) {
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if( LANGUAGE_GREEK ) {
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if( GREEK_FROM_WINDOWS ) {
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$unistring = LanguageConv::gr_win2uni($aTxt);
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} else {
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$unistring = LanguageConv::gr_iso2uni($aTxt);
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}
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return $unistring;
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} elseif( LANGUAGE_CYRILLIC ) {
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if( CYRILLIC_FROM_WINDOWS && (!defined('CYRILLIC_LANGUAGE_CHARSET') || stristr(CYRILLIC_LANGUAGE_CHARSET, 'windows-1251')) ) {
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$aTxt = convert_cyr_string($aTxt, "w", "k");
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}
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if( !defined('CYRILLIC_LANGUAGE_CHARSET') || stristr(CYRILLIC_LANGUAGE_CHARSET, 'koi8-r') || stristr(CYRILLIC_LANGUAGE_CHARSET, 'windows-1251')) {
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$isostring = convert_cyr_string($aTxt, "k", "i");
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$unistring = LanguageConv::iso2uni($isostring);
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}
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else {
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$unistring = $aTxt;
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}
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return $unistring;
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}
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elseif( $aFF === FF_SIMSUN ) {
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// Do Chinese conversion
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if( $this->g2312 == null ) {
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include_once 'jpgraph_gb2312.php' ;
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$this->g2312 = new GB2312toUTF8();
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}
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return $this->g2312->gb2utf8($aTxt);
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}
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elseif( $aFF === FF_CHINESE ) {
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if( !function_exists('iconv') ) {
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JpGraphError::RaiseL(25006);
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//('Usage of FF_CHINESE (FF_BIG5) font family requires that your PHP setup has the iconv() function. By default this is not compiled into PHP (needs the "--width-iconv" when configured).');
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}
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return iconv('BIG5','UTF-8',$aTxt);
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}
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elseif( ASSUME_EUCJP_ENCODING &&
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($aFF == FF_MINCHO || $aFF == FF_GOTHIC || $aFF == FF_PMINCHO || $aFF == FF_PGOTHIC) ) {
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if( !function_exists('mb_convert_encoding') ) {
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JpGraphError::RaiseL(25127);
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}
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return mb_convert_encoding($aTxt, 'UTF-8','EUC-JP');
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}
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elseif( $aFF == FF_DAVID || $aFF == FF_MIRIAM || $aFF == FF_AHRON ) {
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return $this->heb_iso2uni($aTxt);
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}
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else
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return $aTxt;
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}
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// Translate iso encoding to unicode
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function iso2uni ($isoline){
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$uniline='';
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for ($i=0; $i < strlen($isoline); $i++){
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$thischar = substr($isoline,$i,1);
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$charcode = ord($thischar);
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$uniline .= ($charcode>175) ? "&#" . (1040+($charcode-176)). ";" : $thischar;
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}
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return $uniline;
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}
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// Translate greek iso encoding to unicode
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function gr_iso2uni ($isoline) {
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$uniline='';
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for ($i=0; $i < strlen($isoline); $i++) {
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$thischar=substr($isoline,$i,1);
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$charcode=ord($thischar);
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$uniline.=($charcode>179 && $charcode!=183 && $charcode!=187 && $charcode!=189) ? "&#" . (900+($charcode-180)). ";" : $thischar;
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}
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return $uniline;
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}
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// Translate greek win encoding to unicode
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function gr_win2uni ($winline) {
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$uniline='';
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$n = strlen($winline);
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for ($i=0; $i < $n; $i++) {
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$thischar=substr($winline,$i,1);
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$charcode=ord($thischar);
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if ($charcode==161 || $charcode==162) {
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$uniline.="&#" . (740+$charcode). ";";
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}
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else {
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$uniline.=(($charcode>183 && $charcode!=187 && $charcode!=189) || $charcode==180) ? "&#" . (900+($charcode-180)). ";" : $thischar;
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}
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}
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return $uniline;
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}
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function heb_iso2uni($isoline) {
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$isoline = hebrev($isoline);
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$o = '';
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$n = strlen($isoline);
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for($i=0; $i < $n; $i++) {
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$c=ord( substr($isoline,$i,1) );
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$o .= ($c > 223) && ($c < 251) ? '&#'.(1264+$c).';' : chr($c);
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}
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return utf8_encode($o);
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}
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}
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//=================================================================
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// CLASS TTF
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// Description: Handle TTF font names and loading of font files
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//=================================================================
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class TTF {
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var $font_files,$style_names;
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//---------------
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// CONSTRUCTOR
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function TTF() {
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// String names for font styles to be used in error messages
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$this->style_names=array(FS_NORMAL =>'normal',
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FS_BOLD =>'bold',
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FS_ITALIC =>'italic',
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FS_BOLDITALIC =>'bolditalic');
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// File names for available fonts
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$this->font_files=array(
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FF_COURIER => array(FS_NORMAL =>'cour.ttf',
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FS_BOLD =>'courbd.ttf',
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FS_ITALIC =>'couri.ttf',
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FS_BOLDITALIC =>'courbi.ttf' ),
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FF_GEORGIA => array(FS_NORMAL =>'georgia.ttf',
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FS_BOLD =>'georgiab.ttf',
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FS_ITALIC =>'georgiai.ttf',
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FS_BOLDITALIC =>'' ),
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FF_TREBUCHE =>array(FS_NORMAL =>'trebuc.ttf',
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FS_BOLD =>'trebucbd.ttf',
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FS_ITALIC =>'trebucit.ttf',
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FS_BOLDITALIC =>'trebucbi.ttf' ),
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FF_VERDANA => array(FS_NORMAL =>'verdana.ttf',
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FS_BOLD =>'verdanab.ttf',
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FS_ITALIC =>'verdanai.ttf',
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FS_BOLDITALIC =>'' ),
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FF_TIMES => array(FS_NORMAL =>'times.ttf',
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FS_BOLD =>'timesbd.ttf',
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FS_ITALIC =>'timesi.ttf',
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FS_BOLDITALIC =>'timesbi.ttf' ),
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FF_COMIC => array(FS_NORMAL =>'comic.ttf',
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FS_BOLD =>'comicbd.ttf',
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FS_ITALIC =>'',
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FS_BOLDITALIC =>'' ),
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FF_ARIAL => array(FS_NORMAL =>'arial.ttf',
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FS_BOLD =>'arialbd.ttf',
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FS_ITALIC =>'ariali.ttf',
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FS_BOLDITALIC =>'arialbi.ttf' ) ,
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FF_VERA => array(FS_NORMAL =>'Vera.ttf',
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FS_BOLD =>'VeraBd.ttf',
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FS_ITALIC =>'VeraIt.ttf',
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FS_BOLDITALIC =>'VeraBI.ttf' ),
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FF_VERAMONO => array(FS_NORMAL =>'VeraMono.ttf',
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FS_BOLD =>'VeraMoBd.ttf',
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FS_ITALIC =>'VeraMoIt.ttf',
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FS_BOLDITALIC =>'VeraMoBI.ttf' ),
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FF_VERASERIF=> array(FS_NORMAL =>'VeraSe.ttf',
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FS_BOLD =>'VeraSeBd.ttf',
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FS_ITALIC =>'',
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FS_BOLDITALIC =>'' ) ,
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/* Chinese fonts */
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FF_SIMSUN => array(FS_NORMAL =>'simsun.ttc',
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FS_BOLD =>'simhei.ttf',
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FS_ITALIC =>'',
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FS_BOLDITALIC =>'' ),
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FF_CHINESE => array(FS_NORMAL =>CHINESE_TTF_FONT,
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FS_BOLD =>'',
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FS_ITALIC =>'',
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FS_BOLDITALIC =>'' ),
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/* Japanese fonts */
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FF_MINCHO => array(FS_NORMAL =>MINCHO_TTF_FONT,
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FS_BOLD =>'',
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FS_ITALIC =>'',
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FS_BOLDITALIC =>'' ),
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FF_PMINCHO => array(FS_NORMAL =>PMINCHO_TTF_FONT,
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FS_BOLD =>'',
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FS_ITALIC =>'',
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FS_BOLDITALIC =>'' ),
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FF_GOTHIC => array(FS_NORMAL =>GOTHIC_TTF_FONT,
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FS_BOLD =>'',
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FS_ITALIC =>'',
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FS_BOLDITALIC =>'' ),
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FF_PGOTHIC => array(FS_NORMAL =>PGOTHIC_TTF_FONT,
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FS_BOLD =>'',
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FS_ITALIC =>'',
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FS_BOLDITALIC =>'' ),
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FF_MINCHO => array(FS_NORMAL =>PMINCHO_TTF_FONT,
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FS_BOLD =>'',
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FS_ITALIC =>'',
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FS_BOLDITALIC =>'' ),
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/* Hebrew fonts */
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FF_DAVID => array(FS_NORMAL =>'DAVIDNEW.TTF',
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FS_BOLD =>'',
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FS_ITALIC =>'',
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FS_BOLDITALIC =>'' ),
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FF_MIRIAM => array(FS_NORMAL =>'MRIAMY.TTF',
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FS_BOLD =>'',
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FS_ITALIC =>'',
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FS_BOLDITALIC =>'' ),
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FF_AHRON => array(FS_NORMAL =>'ahronbd.ttf',
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FS_BOLD =>'',
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FS_ITALIC =>'',
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FS_BOLDITALIC =>'' ),
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/* Misc fonts */
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FF_DIGITAL => array(FS_NORMAL =>'DIGIRU__.TTF',
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FS_BOLD =>'Digirtu_.ttf',
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FS_ITALIC =>'Digir___.ttf',
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FS_BOLDITALIC =>'DIGIRT__.TTF' ),
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FF_SPEEDO => array(FS_NORMAL =>'Speedo.ttf',
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FS_BOLD =>'',
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FS_ITALIC =>'',
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FS_BOLDITALIC =>'' ),
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FF_COMPUTER => array(FS_NORMAL =>'COMPUTER.TTF',
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FS_BOLD =>'',
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FS_ITALIC =>'',
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FS_BOLDITALIC =>'' ),
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FF_CALCULATOR =>array(FS_NORMAL =>'Triad_xs.ttf',
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FS_BOLD =>'',
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FS_ITALIC =>'',
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FS_BOLDITALIC =>'' ),
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);
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}
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//---------------
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// PUBLIC METHODS
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// Create the TTF file from the font specification
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315 |
function File($family,$style=FS_NORMAL) {
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317 |
if( $family == FF_HANDWRT || $family==FF_BOOK ) {
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JpGraphError::RaiseL(25045);//('Font families FF_HANDWRT and FF_BOOK are no longer available due to copyright problem with these fonts. Fonts can no longer be distributed with JpGraph. Please download fonts from http://corefonts.sourceforge.net/');
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}
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$fam = @$this->font_files[$family];
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322 |
if( !$fam ) {
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JpGraphError::RaiseL(25046,$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/");
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324 |
}
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325 |
$f = @$fam[$style];
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|
|
326 |
|
|
|
327 |
if( $f==='' )
|
|
|
328 |
JpGraphError::RaiseL(25047,$this->style_names[$style],$this->font_files[$family][FS_NORMAL]);//('Style "'.$this->style_names[$style].'" is not available for font family '.$this->font_files[$family][FS_NORMAL].'.');
|
|
|
329 |
if( !$f ) {
|
|
|
330 |
JpGraphError::RaiseL(25048,$fam);//("Unknown font style specification [$fam].");
|
|
|
331 |
}
|
|
|
332 |
|
|
|
333 |
if ($family >= FF_MINCHO && $family <= FF_PGOTHIC) {
|
|
|
334 |
$f = MBTTF_DIR.$f;
|
|
|
335 |
} else {
|
|
|
336 |
$f = TTF_DIR.$f;
|
|
|
337 |
}
|
|
|
338 |
|
|
|
339 |
if( file_exists($f) === false || is_readable($f) === false ) {
|
|
|
340 |
JpGraphError::RaiseL(25049,$f);//("Font file \"$f\" is not readable or does not exist.");
|
|
|
341 |
}
|
|
|
342 |
return $f;
|
|
|
343 |
}
|
|
|
344 |
} // Class
|
|
|
345 |
|
|
|
346 |
?>
|