font_coverage.php | searchcode

/protected/vendors/mpdf/utils/font_coverage.php

https://bitbucket.org/fhursan/perfectgift
PHP | 255 lines | 184 code | 40 blank | 31 comment | 65 complexity | 9a2a23d8355eedefc2092005914683a9 MD5 | raw file

<?php



/* This script prints out the Unicode coverage of all TrueType font files

   in your font directory. 

   Point your browser to 

   http://your.domain/your_path_to _mpdf/utils/font_coverage.php

   By default this will examine the folder /ttfonts/ (or the default font

   directory defined by _MPDF_TTFONTPATH.

   You can optionally define an alternative folder to examine by setting 

   the variable below (must be a relative path, or filesystem path):

*/





$checkdir = '';





//////////////////////////////////

//////////////////////////////////

//////////////////////////////////





set_time_limit(600);

ini_set("memory_limit","256M");



//==============================================================

//==============================================================

include("../mpdf.php");



$mpdf=new mPDF('','A4-L','','',10,10,10,10); 

$mpdf->SetDisplayMode('fullpage');

$mpdf->useSubstitutions = true;

$mpdf->debug = true;

$mpdf->simpleTables = true;

if ($checkdir) { 

	$ttfdir = $checkdir;

}

else { $ttfdir = _MPDF_TTFONTPATH; }







$mqr=ini_get("magic_quotes_runtime");

if ($mqr) { set_magic_quotes_runtime(0); }

if (!class_exists('TTFontFile', false)) { include(_MPDF_PATH .'classes/ttfontsuni.php'); }



//==============================================================

	$smp = true;

	$maxt = 131071;

//==============================================================

//==============================================================

$unifile = file('UnicodeData.txt');

$unichars = array();

foreach($unifile AS $line) {

	if (preg_match('/<control>/',$line,$m)) { 

	  $rangename = '';

	  continue;

	}

	else if (preg_match('/^([12]{0,1}[0-9A-Za-z]{4});<(.*?), Last>/',$line,$m)) { 

	  if ($rangename && $rangename == $m[2]) {

		$endrange = hexdec($m[1]);

		for ($i=$startrange;$i<=$endrange; $i++) {

			$unichars[$i] = $i;

		}

	  }

	  $rangename = '';

	}

	else if (preg_match('/^([12]{0,1}[0-9A-Za-z]{4});<(.*?), First>/',$line,$m)) { 

	  $startrange = hexdec($m[1]);

	  $rangename = $m[2];

	}

	else if (preg_match('/^([12]{0,1}[0-9A-Za-z]{4});/',$line,$m)) { 

	  $unichars[hexdec($m[1])] = hexdec($m[1]);

	  $rangename = '';

	}

}



// loads array $unicode_ranges

include('UnicodeRanges.php'); 

//==============================================================

$html = '<html><head><style>td { border: 0.1mm solid #555555; } 

body { font-weight: normal; font-family: helvetica;font-size:8pt; }

td { font-family: helvetica;font-size:8pt; vertical-align: top;}

</style></head><body>';



//==============================================================

$ff = scandir($ttfdir);

$tempfontdata = array();

foreach($ff AS $f) {

	$ttf = new TTFontFile();

	$ret = array();

	$isTTC = false;

	if (strtolower(substr($f,-4,4))=='.ttf' || strtolower(substr($f,-4,4))=='.otf') {

		$ret[] = $ttf->extractCoreInfo($ttfdir.$f);

	}

	for ($i=0; $i<count($ret); $i++) {

	   if (is_array($ret[$i])) { 

		$tfname = $ret[$i][0];

		$bold = $ret[$i][1];

		$italic = $ret[$i][2];

		$fname = strtolower($tfname );

		$fname = preg_replace('/[ ()]/','',$fname );

		//$tempfonttrans[$tfname] = $fname;

		$style = '';

		if ($bold) { $style .= 'B'; }

		if ($italic) { $style .= 'I'; }

		if (!$style) { 

			$tempfontdata[$fname]['file'] = $f;

			if ($isTTC) { 

				$tempfontdata[$fname]['TTCfontID'] = $ret[$i][4];

			}

		}

	   }

	}

	unset($ttf);



}



$fullcovers = array();

$nearlycovers = array();

ksort($tempfontdata);

$ningroup = 14;

$nofgroups = ceil(count($unicode_ranges)/$ningroup);



//==============================================================





for ($urgp = 0; $urgp < $nofgroups; $urgp++) {





   $html .= '<table cellpadding="2" cellspacing="0" style="page-break-inside:avoid; text-align:center; border-collapse: collapse; ">';

   $html .= '<thead><tr><td></td>';



   foreach($unicode_ranges AS $urk => $ur) {

	   if ($urk >= ($urgp*$ningroup) && $urk < (($urgp+1)*$ningroup)) {

				$rangekey = $urk;

				$range = $ur['range'];

				$rangestart = $ur['starthex'];

				$rangeend = $ur['endhex'];

				$html .= '<td style="font-family:helvetica;font-size:8pt;font-weight:bold;">'.strtoupper($range).' (U+'.$rangestart .'-U+'.$rangeend.')</td>';

	   }

   }

   $html .= '</tr></thead>';





  foreach ($tempfontdata AS $fname => $v) {

	$cw = '';

	if (file_exists((_MPDF_TTFONTDATAPATH.$fname.'.cw.dat'))) { $cw = file_get_contents(_MPDF_TTFONTDATAPATH.$fname.'.cw.dat'); }

	else {

		$mpdf->fontdata[$fname]['R'] = $tempfontdata[$fname]['file']; 

		$mpdf->AddFont($fname);

		$cw = file_get_contents(_MPDF_TTFONTDATAPATH.$fname.'.cw.dat'); 

	}

	if (!$cw) {

		continue;

		die("Font data not available for $fname");

	}



	$counter=0;

	$max = $maxt;



	// create HTML content

	$html .= '<tr>';

	$html .= '<td>'.$fname.'</td>';



	foreach($unicode_ranges AS $urk => $ur) {

	   if ($urk >= ($urgp*$ningroup) && $urk < (($urgp+1)*$ningroup)) {

	    if ($ur['pua'] || $ur['reserved'] || $ur['control']) {

		$html .= '<td style="background-color: #000000;"></td>'; 

	    }

	    else {

		$rangekey = $urk;

		$range = $ur['range'];

		$rangestart = $ur['starthex'];

		$rangeend = $ur['endhex'];

		$rangestartdec = $ur['startdec'];

		$rangeenddec = $ur['enddec'];

		$uniinrange = 0;

		$fontinrange = 0;

		for ($i=$rangestartdec; $i<=$rangeenddec; $i++) {

			//if (isset($cw[$i])) { $fontinrange++; }

			if ($mpdf->_charDefined($cw, $i)) { $fontinrange++; }

			if (isset($unichars[$i])) { $uniinrange++; }

		}

		if ($uniinrange) {

			if ($fontinrange) {

				$pc = ($fontinrange/$uniinrange);

				$str = '('.$fontinrange.'/'.$uniinrange.')';

				if ($pc==1) { 

					$fullcovers[$urk][] = $fname;

					$html .= '<td style="background-color: #00FF00;"></td>'; 

				}

				else if ($pc>1) { 

					$fullcovers[$urk][] = $fname;

					$html .= '<td style="background-color: #00FF00;">'.$str.'</td>'; 

				}

				else if ($pc>=0.9) { 

					$html .= '<td style="background-color: #AAFFAA;">'.$str.'</td>'; 

					$nearlycovers[$urk][] = $fname;

				}

				else if ($pc>0.75) { $html .= '<td style="background-color: #00FFAA;">'.$str.'</td>'; }

				else if ($pc>0.5) { $html .= '<td style="background-color: #AAAAFF;">'.$str.'</td>'; }

				else if ($pc>0.25) { $html .= '<td style="background-color: #FFFFAA;">'.$str.'</td>'; }

				else { $html .= '<td style="background-color: #FFAAAA;">'.$str.'</td>'; }

			}

			else { $html .= '<td style="background-color: #555555;">(0/0)</td>'; }

		}

		else { $html .= '<td style="background-color: #000000;"></td>'; }

	    }

	   }

	}





	$html .= '</tr>';



   }

//==============================================================

  $html .= '</table><pagebreak />';

}



$html .= '<h4>Fonts with full coverage of Unicode Ranges</h4>';

$html .= '<table>';

//$html .= '<tr><td></td><td></td></tr>';

foreach($unicode_ranges AS $urk => $ur) {

	if ($ur['pua'] || $ur['reserved'] || $ur['control']) { continue; }

	$rangekey = $urk;

	$range = $ur['range'];

	$rangestart = $ur['starthex'];

	$rangeend = $ur['endhex'];

	$ext = $ext2 = '';

	if ($ur['combining']) { $ext = 'background-color:#DDDDFF;'; $ext2 = '<br /><span style="color:#AA0000">Special positioning required</span>'; }

	if ($ur['vertical']) { $ext = 'background-color:#FFDDDD;'; $ext2 = '<br /><span style="color:#AA0000">Vertical positioning required</span>'; }

	if ($ur['special']) { $ext = 'background-color:#FFDDDD;'; $ext2 = '<br /><span style="color:#AA0000">Special processing required</span>'; }





	$html .= '<tr><td style="font-family:helvetica;font-size:8pt;font-weight:bold;'.$ext.'">'.strtoupper($range).' (U+'.$rangestart .'-U+'.$rangeend.')'.$ext2.'</td>';

	$arr = $fullcovers[$urk];

	$narr = $nearlycovers[$urk];

	if (is_array($arr)) { $html .= '<td>'. implode(', ',$arr). '</td></tr>'; }

	else if (is_array($narr)) { $html .= '<td style="background-color: #AAAAAA;">'. implode(', ',$narr). ' (>90%)</td></tr>'; }

	else { $html .= '<td style="background-color: #555555;"> </td></tr>'; }

}

$html.= '</table>';





//==============================================================

echo $html;



exit;



//==============================================================

//==============================================================

//==============================================================

//==============================================================





?>