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<?php
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/* This script prints out the Unicode coverage of all TrueType font files
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in your font directory.
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Point your browser to
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http://your.domain/your_path_to _mpdf/utils/font_coverage.php
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By default this will examine the folder /ttfonts/ (or the default font
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directory defined by _MPDF_TTFONTPATH.
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You can optionally define an alternative folder to examine by setting
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the variable below (must be a relative path, or filesystem path):
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*/
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$checkdir = '';
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//////////////////////////////////
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//////////////////////////////////
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//////////////////////////////////
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set_time_limit(600);
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ini_set("memory_limit","256M");
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//==============================================================
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//==============================================================
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include("../mpdf.php");
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$mpdf=new mPDF('','A4-L','','',10,10,10,10);
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$mpdf->SetDisplayMode('fullpage');
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$mpdf->useSubstitutions = true;
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$mpdf->debug = true;
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$mpdf->simpleTables = true;
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if ($checkdir) {
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$ttfdir = $checkdir;
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}
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else { $ttfdir = _MPDF_TTFONTPATH; }
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$mqr=ini_get("magic_quotes_runtime");
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if ($mqr) { set_magic_quotes_runtime(0); }
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if (!class_exists('TTFontFile_Analysis', false)) { include(_MPDF_PATH .'classes/ttfontsuni_analysis.php'); }
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//==============================================================
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$smp = true;
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$maxt = 131071;
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//==============================================================
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//==============================================================
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$unifile = file('UnicodeData.txt');
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$unichars = array();
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foreach($unifile AS $line) {
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if (preg_match('/<control>/',$line,$m)) {
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$rangename = '';
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continue;
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}
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else if (preg_match('/^([12]{0,1}[0-9A-Za-z]{4});<(.*?), Last>/',$line,$m)) {
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if ($rangename && $rangename == $m[2]) {
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$endrange = hexdec($m[1]);
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for ($i=$startrange;$i<=$endrange; $i++) {
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$unichars[$i] = $i;
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}
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}
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$rangename = '';
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}
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else if (preg_match('/^([12]{0,1}[0-9A-Za-z]{4});<(.*?), First>/',$line,$m)) {
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$startrange = hexdec($m[1]);
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$rangename = $m[2];
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}
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else if (preg_match('/^([12]{0,1}[0-9A-Za-z]{4});/',$line,$m)) {
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$unichars[hexdec($m[1])] = hexdec($m[1]);
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$rangename = '';
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}
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}
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// loads array $unicode_ranges
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include('UnicodeRanges.php');
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//==============================================================
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$html = '<html><head><style>td { border: 0.1mm solid #555555; }
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body { font-weight: normal; font-family: helvetica;font-size:8pt; }
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td { font-family: helvetica;font-size:8pt; vertical-align: top;}
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</style></head><body>';
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//==============================================================
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$ff = scandir($ttfdir);
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$tempfontdata = array();
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foreach($ff AS $f) {
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$ttf = new TTFontFile_Analysis();
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$ret = array();
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$isTTC = false;
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if (strtolower(substr($f,-4,4))=='.ttf' || strtolower(substr($f,-4,4))=='.otf') {
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$ret[] = $ttf->extractCoreInfo($ttfdir.$f);
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}
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for ($i=0; $i<count($ret); $i++) {
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if (is_array($ret[$i])) {
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$tfname = $ret[$i][0];
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$bold = $ret[$i][1];
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$italic = $ret[$i][2];
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$fname = strtolower($tfname );
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$fname = preg_replace('/[ ()]/','',$fname );
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//$tempfonttrans[$tfname] = $fname;
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$style = '';
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if ($bold) { $style .= 'B'; }
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if ($italic) { $style .= 'I'; }
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if (!$style) {
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$tempfontdata[$fname]['file'] = $f;
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if ($isTTC) {
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$tempfontdata[$fname]['TTCfontID'] = $ret[$i][4];
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}
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}
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}
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}
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unset($ttf);
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}
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$fullcovers = array();
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$nearlycovers = array();
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ksort($tempfontdata);
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$ningroup = 14;
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$nofgroups = ceil(count($unicode_ranges)/$ningroup);
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//==============================================================
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for ($urgp = 0; $urgp < $nofgroups; $urgp++) {
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$html .= '<table cellpadding="2" cellspacing="0" style="page-break-inside:avoid; text-align:center; border-collapse: collapse; ">';
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$html .= '<thead><tr><td></td>';
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foreach($unicode_ranges AS $urk => $ur) {
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if ($urk >= ($urgp*$ningroup) && $urk < (($urgp+1)*$ningroup)) {
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$rangekey = $urk;
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$range = $ur['range'];
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$rangestart = $ur['starthex'];
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$rangeend = $ur['endhex'];
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$html .= '<td style="font-family:helvetica;font-size:8pt;font-weight:bold;">'.strtoupper($range).' (U+'.$rangestart .'-U+'.$rangeend.')</td>';
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}
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}
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$html .= '</tr></thead>';
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foreach ($tempfontdata AS $fname => $v) {
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$cw = '';
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if (file_exists((_MPDF_TTFONTDATAPATH.$fname.'.cw.dat'))) { $cw = file_get_contents(_MPDF_TTFONTDATAPATH.$fname.'.cw.dat'); }
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else {
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$mpdf->fontdata[$fname]['R'] = $tempfontdata[$fname]['file'];
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$mpdf->AddFont($fname);
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$cw = file_get_contents(_MPDF_TTFONTDATAPATH.$fname.'.cw.dat');
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}
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if (!$cw) {
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continue;
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die("Font data not available for $fname");
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}
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$counter=0;
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$max = $maxt;
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// create HTML content
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$html .= '<tr>';
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$html .= '<td>'.$fname.'</td>';
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foreach($unicode_ranges AS $urk => $ur) {
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if ($urk >= ($urgp*$ningroup) && $urk < (($urgp+1)*$ningroup)) {
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if ($ur['pua'] || $ur['reserved'] || $ur['control']) {
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$html .= '<td style="background-color: #000000;"></td>';
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}
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else {
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$rangekey = $urk;
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$range = $ur['range'];
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$rangestart = $ur['starthex'];
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$rangeend = $ur['endhex'];
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$rangestartdec = $ur['startdec'];
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$rangeenddec = $ur['enddec'];
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$uniinrange = 0;
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$fontinrange = 0;
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for ($i=$rangestartdec; $i<=$rangeenddec; $i++) {
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//if (isset($cw[$i])) { $fontinrange++; }
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if ($mpdf->_charDefined($cw, $i)) { $fontinrange++; }
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if (isset($unichars[$i])) { $uniinrange++; }
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}
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if ($uniinrange) {
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if ($fontinrange) {
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$pc = ($fontinrange/$uniinrange);
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$str = '('.$fontinrange.'/'.$uniinrange.')';
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if ($pc==1) {
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$fullcovers[$urk][] = $fname;
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$html .= '<td style="background-color: #00FF00;"></td>';
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}
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else if ($pc>1) {
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$fullcovers[$urk][] = $fname;
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$html .= '<td style="background-color: #00FF00;">'.$str.'</td>';
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}
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else if ($pc>=0.9) {
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$html .= '<td style="background-color: #AAFFAA;">'.$str.'</td>';
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$nearlycovers[$urk][] = $fname;
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}
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else if ($pc>0.75) { $html .= '<td style="background-color: #00FFAA;">'.$str.'</td>'; }
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else if ($pc>0.5) { $html .= '<td style="background-color: #AAAAFF;">'.$str.'</td>'; }
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else if ($pc>0.25) { $html .= '<td style="background-color: #FFFFAA;">'.$str.'</td>'; }
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else { $html .= '<td style="background-color: #FFAAAA;">'.$str.'</td>'; }
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}
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else { $html .= '<td style="background-color: #555555;">(0/0)</td>'; }
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}
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else { $html .= '<td style="background-color: #000000;"></td>'; }
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}
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}
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}
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$html .= '</tr>';
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}
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//==============================================================
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$html .= '</table><pagebreak />';
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}
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$html .= '<h4>Fonts with full coverage of Unicode Ranges</h4>';
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$html .= '<table>';
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//$html .= '<tr><td></td><td></td></tr>';
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foreach($unicode_ranges AS $urk => $ur) {
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if ($ur['pua'] || $ur['reserved'] || $ur['control']) { continue; }
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$rangekey = $urk;
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$range = $ur['range'];
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$rangestart = $ur['starthex'];
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$rangeend = $ur['endhex'];
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$ext = $ext2 = '';
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if ($ur['combining']) { $ext = 'background-color:#DDDDFF;'; $ext2 = '<br /><span style="color:#AA0000">Special positioning required</span>'; }
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if ($ur['vertical']) { $ext = 'background-color:#FFDDDD;'; $ext2 = '<br /><span style="color:#AA0000">Vertical positioning required</span>'; }
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if ($ur['special']) { $ext = 'background-color:#FFDDDD;'; $ext2 = '<br /><span style="color:#AA0000">Special processing required</span>'; }
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$html .= '<tr><td style="font-family:helvetica;font-size:8pt;font-weight:bold;'.$ext.'">'.strtoupper($range).' (U+'.$rangestart .'-U+'.$rangeend.')'.$ext2.'</td>';
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$arr = $fullcovers[$urk];
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$narr = $nearlycovers[$urk];
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if (is_array($arr)) { $html .= '<td>'. implode(', ',$arr). '</td></tr>'; }
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else if (is_array($narr)) { $html .= '<td style="background-color: #AAAAAA;">'. implode(', ',$narr). ' (>90%)</td></tr>'; }
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else { $html .= '<td style="background-color: #555555;"> </td></tr>'; }
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}
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$html.= '</table>';
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//==============================================================
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echo $html;
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exit;
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//==============================================================
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//==============================================================
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//==============================================================
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//==============================================================
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?>
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