pdf-print / mpdf / utils / font_coverage.php

font_coverage.php in PDF & Print by BestWebSoft – WordPress Posts and Pages PDF Generator Plugin 1.7.2, at mpdf/utils/font_coverage.php

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1	<?php
2
3	/* This script prints out the Unicode coverage of all TrueType font files
4	in your font directory.
5	Point your browser to
6	http://your.domain/your_path_to _mpdf/utils/font_coverage.php
7	By default this will examine the folder /ttfonts/ (or the default font
8	directory defined by _MPDF_TTFONTPATH.
9	You can optionally define an alternative folder to examine by setting
10	the variable below (must be a relative path, or filesystem path):
11	*/
12
13
14	$checkdir = '';
15
16
17	//////////////////////////////////
18	//////////////////////////////////
19	//////////////////////////////////
20
21
22	set_time_limit(600);
23	ini_set("memory_limit","256M");
24
25	//==============================================================
26	//==============================================================
27	include("../mpdf.php");
28
29	$mpdf=new mPDF('','A4-L','','',10,10,10,10);
30	$mpdf->SetDisplayMode('fullpage');
31	$mpdf->useSubstitutions = true;
32	$mpdf->debug = true;
33	$mpdf->simpleTables = true;
34	if ($checkdir) {
35	$ttfdir = $checkdir;
36	}
37	else { $ttfdir = _MPDF_TTFONTPATH; }
38
39
40
41	$mqr=ini_get("magic_quotes_runtime");
42	if ($mqr) { set_magic_quotes_runtime(0); }
43	if (!class_exists('TTFontFile_Analysis', false)) { include(_MPDF_PATH .'classes/ttfontsuni_analysis.php'); }
44
45	//==============================================================
46	$smp = true;
47	$maxt = 131071;
48	//==============================================================
49	//==============================================================
50	$unifile = file('UnicodeData.txt');
51	$unichars = array();
52	foreach($unifile AS $line) {
53	if (preg_match('/<control>/',$line,$m)) {
54	$rangename = '';
55	continue;
56	}
57	else if (preg_match('/^([12]{0,1}[0-9A-Za-z]{4});<(.*?), Last>/',$line,$m)) {
58	if ($rangename && $rangename == $m[2]) {
59	$endrange = hexdec($m[1]);
60	for ($i=$startrange;$i<=$endrange; $i++) {
61	$unichars[$i] = $i;
62	}
63	}
64	$rangename = '';
65	}
66	else if (preg_match('/^([12]{0,1}[0-9A-Za-z]{4});<(.*?), First>/',$line,$m)) {
67	$startrange = hexdec($m[1]);
68	$rangename = $m[2];
69	}
70	else if (preg_match('/^([12]{0,1}[0-9A-Za-z]{4});/',$line,$m)) {
71	$unichars[hexdec($m[1])] = hexdec($m[1]);
72	$rangename = '';
73	}
74	}
75
76	// loads array $unicode_ranges
77	include('UnicodeRanges.php');
78	//==============================================================
79	$html = '<html><head><style>td { border: 0.1mm solid #555555; }
80	body { font-weight: normal; font-family: helvetica;font-size:8pt; }
81	td { font-family: helvetica;font-size:8pt; vertical-align: top;}
82	</style></head><body>';
83
84	//==============================================================
85	$ff = scandir($ttfdir);
86	$tempfontdata = array();
87	foreach($ff AS $f) {
88	$ttf = new TTFontFile_Analysis();
89	$ret = array();
90	$isTTC = false;
91	if (strtolower(substr($f,-4,4))=='.ttf' \|\| strtolower(substr($f,-4,4))=='.otf') {
92	$ret[] = $ttf->extractCoreInfo($ttfdir.$f);
93	}
94	for ($i=0; $i<count($ret); $i++) {
95	if (is_array($ret[$i])) {
96	$tfname = $ret[$i][0];
97	$bold = $ret[$i][1];
98	$italic = $ret[$i][2];
99	$fname = strtolower($tfname );
100	$fname = preg_replace('/[ ()]/','',$fname );
101	//$tempfonttrans[$tfname] = $fname;
102	$style = '';
103	if ($bold) { $style .= 'B'; }
104	if ($italic) { $style .= 'I'; }
105	if (!$style) {
106	$tempfontdata[$fname]['file'] = $f;
107	if ($isTTC) {
108	$tempfontdata[$fname]['TTCfontID'] = $ret[$i][4];
109	}
110	}
111	}
112	}
113	unset($ttf);
114
115	}
116
117	$fullcovers = array();
118	$nearlycovers = array();
119	ksort($tempfontdata);
120	$ningroup = 14;
121	$nofgroups = ceil(count($unicode_ranges)/$ningroup);
122
123	//==============================================================
124
125
126	for ($urgp = 0; $urgp < $nofgroups; $urgp++) {
127
128
129	$html .= '<table cellpadding="2" cellspacing="0" style="page-break-inside:avoid; text-align:center; border-collapse: collapse; ">';
130	$html .= '<thead><tr><td></td>';
131
132	foreach($unicode_ranges AS $urk => $ur) {
133	if ($urk >= ($urgp$ningroup) && $urk < (($urgp+1)$ningroup)) {
134	$rangekey = $urk;
135	$range = $ur['range'];
136	$rangestart = $ur['starthex'];
137	$rangeend = $ur['endhex'];
138	$html .= '<td style="font-family:helvetica;font-size:8pt;font-weight:bold;">'.strtoupper($range).' (U+'.$rangestart .'-U+'.$rangeend.')</td>';
139	}
140	}
141	$html .= '</tr></thead>';
142
143
144	foreach ($tempfontdata AS $fname => $v) {
145	$cw = '';
146	if (file_exists((_MPDF_TTFONTDATAPATH.$fname.'.cw.dat'))) { $cw = file_get_contents(_MPDF_TTFONTDATAPATH.$fname.'.cw.dat'); }
147	else {
148	$mpdf->fontdata[$fname]['R'] = $tempfontdata[$fname]['file'];
149	$mpdf->AddFont($fname);
150	$cw = file_get_contents(_MPDF_TTFONTDATAPATH.$fname.'.cw.dat');
151	}
152	if (!$cw) {
153	continue;
154	die("Font data not available for $fname");
155	}
156
157	$counter=0;
158	$max = $maxt;
159
160	// create HTML content
161	$html .= '<tr>';
162	$html .= '<td>'.$fname.'</td>';
163
164	foreach($unicode_ranges AS $urk => $ur) {
165	if ($urk >= ($urgp$ningroup) && $urk < (($urgp+1)$ningroup)) {
166	if ($ur['pua'] \|\| $ur['reserved'] \|\| $ur['control']) {
167	$html .= '<td style="background-color: #000000;"></td>';
168	}
169	else {
170	$rangekey = $urk;
171	$range = $ur['range'];
172	$rangestart = $ur['starthex'];
173	$rangeend = $ur['endhex'];
174	$rangestartdec = $ur['startdec'];
175	$rangeenddec = $ur['enddec'];
176	$uniinrange = 0;
177	$fontinrange = 0;
178	for ($i=$rangestartdec; $i<=$rangeenddec; $i++) {
179	//if (isset($cw[$i])) { $fontinrange++; }
180	if ($mpdf->_charDefined($cw, $i)) { $fontinrange++; }
181	if (isset($unichars[$i])) { $uniinrange++; }
182	}
183	if ($uniinrange) {
184	if ($fontinrange) {
185	$pc = ($fontinrange/$uniinrange);
186	$str = '('.$fontinrange.'/'.$uniinrange.')';
187	if ($pc==1) {
188	$fullcovers[$urk][] = $fname;
189	$html .= '<td style="background-color: #00FF00;"></td>';
190	}
191	else if ($pc>1) {
192	$fullcovers[$urk][] = $fname;
193	$html .= '<td style="background-color: #00FF00;">'.$str.'</td>';
194	}
195	else if ($pc>=0.9) {
196	$html .= '<td style="background-color: #AAFFAA;">'.$str.'</td>';
197	$nearlycovers[$urk][] = $fname;
198	}
199	else if ($pc>0.75) { $html .= '<td style="background-color: #00FFAA;">'.$str.'</td>'; }
200	else if ($pc>0.5) { $html .= '<td style="background-color: #AAAAFF;">'.$str.'</td>'; }
201	else if ($pc>0.25) { $html .= '<td style="background-color: #FFFFAA;">'.$str.'</td>'; }
202	else { $html .= '<td style="background-color: #FFAAAA;">'.$str.'</td>'; }
203	}
204	else { $html .= '<td style="background-color: #555555;">(0/0)</td>'; }
205	}
206	else { $html .= '<td style="background-color: #000000;"></td>'; }
207	}
208	}
209	}
210
211
212	$html .= '</tr>';
213
214	}
215	//==============================================================
216	$html .= '</table><pagebreak />';
217	}
218
219	$html .= '<h4>Fonts with full coverage of Unicode Ranges</h4>';
220	$html .= '<table>';
221	//$html .= '<tr><td></td><td></td></tr>';
222	foreach($unicode_ranges AS $urk => $ur) {
223	if ($ur['pua'] \|\| $ur['reserved'] \|\| $ur['control']) { continue; }
224	$rangekey = $urk;
225	$range = $ur['range'];
226	$rangestart = $ur['starthex'];
227	$rangeend = $ur['endhex'];
228	$ext = $ext2 = '';
229	if ($ur['combining']) { $ext = 'background-color:#DDDDFF;'; $ext2 = '<br /><span style="color:#AA0000">Special positioning required</span>'; }
230	if ($ur['vertical']) { $ext = 'background-color:#FFDDDD;'; $ext2 = '<br /><span style="color:#AA0000">Vertical positioning required</span>'; }
231	if ($ur['special']) { $ext = 'background-color:#FFDDDD;'; $ext2 = '<br /><span style="color:#AA0000">Special processing required</span>'; }
232
233
234	$html .= '<tr><td style="font-family:helvetica;font-size:8pt;font-weight:bold;'.$ext.'">'.strtoupper($range).' (U+'.$rangestart .'-U+'.$rangeend.')'.$ext2.'</td>';
235	$arr = $fullcovers[$urk];
236	$narr = $nearlycovers[$urk];
237	if (is_array($arr)) { $html .= '<td>'. implode(', ',$arr). '</td></tr>'; }
238	else if (is_array($narr)) { $html .= '<td style="background-color: #AAAAAA;">'. implode(', ',$narr). ' (>90%)</td></tr>'; }
239	else { $html .= '<td style="background-color: #555555;"> </td></tr>'; }
240	}
241	$html.= '</table>';
242
243
244	//==============================================================
245	echo $html;
246
247	exit;
248
249	//==============================================================
250	//==============================================================
251	//==============================================================
252	//==============================================================
253
254
255	?>