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5.9.096
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nicolaasuni
parent
5500260a34
commit
0bf02281e7
@ -1,3 +1,6 @@
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5.9.096 (2011-06-19)
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- Bug item #3322234 "Surrogate pairs codes in arrUTF8ToUTF16BE" was fixed.
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5.9.095 (2011-06-18)
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- Numbers alignment for Table-Of-Content methods was improved and fixed.
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- Font subsetting was fixed to include all parts of composite fonts.
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@ -8,8 +8,8 @@ http://sourceforge.net/donate/index.php?group_id=128076
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------------------------------------------------------------
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Name: TCPDF
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Version: 5.9.095
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Release date: 2011-06-18
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Version: 5.9.096
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Release date: 2011-06-19
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Author: Nicola Asuni
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Copyright (c) 2002-2011:
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76
tcpdf.php
76
tcpdf.php
@ -1,9 +1,9 @@
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<?php
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//============================================================+
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// File name : tcpdf.php
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// Version : 5.9.095
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// Version : 5.9.096
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// Begin : 2002-08-03
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// Last Update : 2011-06-18
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// Last Update : 2011-06-19
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// Author : Nicola Asuni - Tecnick.com S.r.l - Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com
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// License : http://www.tecnick.com/pagefiles/tcpdf/LICENSE.TXT GNU-LGPLv3 + YOU CAN'T REMOVE ANY TCPDF COPYRIGHT NOTICE OR LINK FROM THE GENERATED PDF DOCUMENTS.
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// -------------------------------------------------------------------
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@ -134,7 +134,7 @@
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* Tools to encode your unicode fonts are on fonts/utils directory.</p>
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* @package com.tecnick.tcpdf
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* @author Nicola Asuni
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* @version 5.9.095
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* @version 5.9.096
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*/
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// Main configuration file. Define the K_TCPDF_EXTERNAL_CONFIG constant to skip this file.
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@ -146,7 +146,7 @@ require_once(dirname(__FILE__).'/config/tcpdf_config.php');
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* 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>
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* @package com.tecnick.tcpdf
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* @brief PHP class for generating PDF documents without requiring external extensions.
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* @version 5.9.095
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* @version 5.9.096
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* @author Nicola Asuni - info@tecnick.com
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*/
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class TCPDF {
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@ -157,7 +157,7 @@ class TCPDF {
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* Current TCPDF version.
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* @private
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*/
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private $tcpdf_version = '5.9.095';
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private $tcpdf_version = '5.9.096';
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// Protected properties
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@ -9516,15 +9516,15 @@ class TCPDF {
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$offset = $table['loca']['offset'];
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if ($short_offset) {
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// short version
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$n = $table['loca']['length'] / 2; // numGlyphs + 1
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for ($i = 0; $i < $n; ++$i) {
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$tot_num_glyphs = ($table['loca']['length'] / 2); // numGlyphs + 1
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for ($i = 0; $i < $tot_num_glyphs; ++$i) {
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$indexToLoc[$i] = $this->_getUSHORT($font, $offset) * 2;
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$offset += 2;
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}
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} else {
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// long version
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$n = $table['loca']['length'] / 4; // numGlyphs + 1
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for ($i = 0; $i < $n; ++$i) {
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$tot_num_glyphs = ($table['loca']['length'] / 4); // numGlyphs + 1
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for ($i = 0; $i < $tot_num_glyphs; ++$i) {
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$indexToLoc[$i] = $this->_getULONG($font, $offset);
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$offset += 4;
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}
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@ -9556,8 +9556,8 @@ class TCPDF {
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switch ($format) {
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case 0: { // Format 0: Byte encoding table
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$offset += 4; // skip length and version/language
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for ($k = 0; $k < 256; ++$k) {
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if (isset($subsetchars[$k])) {
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for ($c = 0; $c < 256; ++$c) {
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if (isset($subsetchars[$c])) {
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$g = $this->_getBYTE($font, $offset);
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$subsetglyphs[$g] = true;
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}
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@ -9601,7 +9601,8 @@ class TCPDF {
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$k = $subHeaderKeys[$i];
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if ($k == 0) {
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// one byte code
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if (isset($subsetchars[$i])) {
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$c = $i;
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if (isset($subsetchars[$c])) {
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$g = $glyphIndexArray[0];
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$subsetglyphs[$g] = true;
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}
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@ -9782,7 +9783,7 @@ class TCPDF {
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$new_sga = array();
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foreach ($sga as $key => $val) {
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if (isset($indexToLoc[$key])) {
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$offset = $table['glyf']['offset'] + $indexToLoc[$key];
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$offset = ($table['glyf']['offset'] + $indexToLoc[$key]);
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$numberOfContours = $this->_getSHORT($font, $offset);
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$offset += 2;
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if ($numberOfContours < 0) { // composite glyph
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@ -9792,10 +9793,6 @@ class TCPDF {
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$offset += 2;
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$glyphIndex = $this->_getUSHORT($font, $offset);
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$offset += 2;
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if (!isset($subsetglyphs[($glyphIndex - 1)])) {
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// add missing glyphs
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$new_sga[($glyphIndex - 1)] = true;
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}
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if (!isset($subsetglyphs[$glyphIndex])) {
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// add missing glyphs
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$new_sga[$glyphIndex] = true;
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@ -9815,42 +9812,32 @@ class TCPDF {
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}
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} while ($flags & 32);
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}
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} else {
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unset($subsetglyphs[$key]);
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}
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}
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$subsetglyphs += $new_sga;
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}
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// sort glyphs by key (and remove duplicates)
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ksort($subsetglyphs);
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// build new glyf table with only used glyphs
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// build new glyf and loca tables
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$glyf = '';
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$glyfSize = 0;
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// create new empty indexToLoc table
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$newIndexToLoc = array_fill(0, count($indexToLoc), 0);
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$goffset = 0;
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foreach ($subsetglyphs as $glyphID => $val) {
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if (isset($indexToLoc[$glyphID]) AND isset($indexToLoc[($glyphID + 1)])) {
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$start = $indexToLoc[$glyphID];
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$length = ($indexToLoc[($glyphID + 1)] - $start);
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$glyf .= substr($font, ($table['glyf']['offset'] + $start), $length);
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$newIndexToLoc[$glyphID] = $goffset;
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$goffset += $length;
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}
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}
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// build new loca table
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$loca = '';
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if ($short_offset) {
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foreach ($newIndexToLoc as $glyphID => $offset) {
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$loca .= pack('n', ($offset / 2));
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$offset = 0;
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$glyf_offset = $table['glyf']['offset'];
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for ($i = 0; $i < $tot_num_glyphs; ++$i) {
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if (isset($subsetglyphs[$i])) {
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$length = ($indexToLoc[($i + 1)] - $indexToLoc[$i]);
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$glyf .= substr($font, ($glyf_offset + $indexToLoc[$i]), $length);
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} else {
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$length = 0;
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}
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} else {
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foreach ($newIndexToLoc as $glyphID => $offset) {
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if ($short_offset) {
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$loca .= pack('n', ($offset / 2));
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} else {
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$loca .= pack('N', $offset);
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}
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$offset += $length;
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}
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// array of table names to preserve (loca and glyf tables will be added later)
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// additional maps includes: 'cmap', 'name', 'OS/2', 'post';
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// the cmap table is not needed and shall not be present, since the mapping from character codes to glyph descriptions is provided separately
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$table_names = array ('head', 'hhea', 'hmtx', 'maxp', 'cvt ', 'fpgm', 'prep'); // minimum required table names
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// get the tables to preserve
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@ -10084,11 +10071,11 @@ class TCPDF {
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if ((!$compressed) AND (isset($info['length2']))) {
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$header = (ord($font{0}) == 128);
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if ($header) {
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//Strip first binary header
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// strip first binary header
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$font = substr($font, 6);
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}
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if ($header AND (ord($font{$info['length1']}) == 128)) {
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//Strip second binary header
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// strip second binary header
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$font = substr($font, 0, $info['length1']).substr($font, ($info['length1'] + 6));
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}
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} elseif ($info['subset'] AND ((!$compressed) OR ($compressed AND function_exists('gzcompress')))) {
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@ -10102,7 +10089,10 @@ class TCPDF {
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$fontinfo = $this->getFontBuffer($fontkey);
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$subsetchars += $fontinfo['subsetchars'];
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}
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// rebuild a font subset
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$font = $this->_getTrueTypeFontSubset($font, $subsetchars);
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// calculate new font lenght
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$info['length1'] = strlen($font);
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if ($compressed) {
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// recompress font
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$font = gzcompress($font);
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@ -11799,7 +11789,7 @@ class TCPDF {
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$outstr .= chr($char & 0xFF);
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} else {
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$char -= 0x10000;
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$w1 = 0xD800 | ($char >> 0x10);
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$w1 = 0xD800 | ($char >> 0x0a);
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$w2 = 0xDC00 | ($char & 0x3FF);
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$outstr .= chr($w1 >> 0x08);
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$outstr .= chr($w1 & 0xFF);
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