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PhenXPhenX
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Add basic support for EOT font pasing (only header and basic info like name, version...)
Add various getters for font name, full name, copyright, version, etc
1 parent 7c15d5c commit 49224c6

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6 files changed

+522
-275
lines changed

6 files changed

+522
-275
lines changed

‎classes/adobe_font_metrics.cls.php

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -52,11 +52,11 @@ function write($file, $encoding = null){
5252

5353
$records = $font->getData("name", "records");
5454
foreach($records as $id => $record) {
55-
if (!isset(Font_TrueType::$nameIdCodes[$id]) || preg_match("/[\r\n]/", $record->string)) {
55+
if (!isset(Font_Table_name::$nameIdCodes[$id]) || preg_match("/[\r\n]/", $record->string)) {
5656
continue;
5757
}
5858

59-
$this->addPair(Font_TrueType::$nameIdCodes[$id], $record->string);
59+
$this->addPair(Font_Table_name::$nameIdCodes[$id], $record->string);
6060
}
6161

6262
$os2 = $font->getData("OS/2");

‎classes/font_eot.cls.php

Lines changed: 79 additions & 31 deletions
Original file line numberDiff line numberDiff line change
@@ -7,6 +7,7 @@
77
*/
88

99
require_once dirname(__FILE__)."/font_truetype.cls.php";
10+
require_once dirname(__FILE__)."/font_eot_header.cls.php";
1011

1112
/**
1213
* EOT font file.
@@ -16,43 +17,27 @@
1617
class Font_EOT extends Font_TrueType {
1718
private $origF;
1819
private $fileOffset = 0;
19-
20+
21+
/**
22+
* @var Font_EOT_Header
23+
*/
2024
public $header;
2125

2226
function parseHeader(){
23-
$this->header = $this->unpack(array(
24-
"EOTSize" => self::uint32,
25-
"FontDataSize" => self::uint32,
26-
"Version" => self::uint32,
27-
"Flags" => self::uint32,
28-
));
29-
30-
$this->header["FontPANOSE"] = $this->read(10);
31-
32-
$this->header += $this->unpack(array(
33-
"Charset" => self::uint8,
34-
"Italic" => self::uint8,
35-
"Weight" => self::uint32,
36-
"fsType" => self::uint16,
37-
"MagicNumber" => self::uint16,
38-
"UnicodeRange1" => self::uint32,
39-
"UnicodeRange2" => self::uint32,
40-
"UnicodeRange3" => self::uint32,
41-
"UnicodeRange4" => self::uint32,
42-
"CodePageRange1" => self::uint32,
43-
"CodePageRange2" => self::uint32,
44-
"CheckSumAdjustment" => self::uint32,
45-
"Reserved1" => self::uint32,
46-
"Reserved2" => self::uint32,
47-
"Reserved3" => self::uint32,
48-
"Reserved4" => self::uint32,
49-
"Padding1" => self::uint16,
50-
"FamilyNameSize" => self::uint16,
51-
));
27+
if (!empty($this->header)) {
28+
return;
29+
}
30+
31+
$this->seek(0);
32+
33+
$this->header = new Font_EOT_Header($this);
34+
$this->header->parse();
5235
}
5336

5437
function parse() {
55-
exit("EOT not supported yet");
38+
$this->parseHeader();
39+
40+
// TODO
5641
}
5742

5843
public function readUInt16() {
@@ -64,4 +49,67 @@ public function readUInt32() {
6449
$a = unpack('VV', $this->read(4));
6550
return $a['V'];
6651
}
52+
53+
/**
54+
* Get font copyright
55+
*
56+
* @return string|null
57+
*/
58+
function getFontCopyright(){
59+
return null;
60+
}
61+
62+
/**
63+
* Get font name
64+
*
65+
* @return string|null
66+
*/
67+
function getFontName(){
68+
return $this->header->data["FullName"];
69+
}
70+
71+
/**
72+
* Get font subfamily
73+
*
74+
* @return string|null
75+
*/
76+
function getFontSubfamily(){
77+
return $this->header->data["FamilyName"];
78+
}
79+
80+
/**
81+
* Get font subfamily ID
82+
*
83+
* @return string|null
84+
*/
85+
function getFontSubfamilyID(){
86+
return $this->header->data["FamilyName"];
87+
}
88+
89+
/**
90+
* Get font full name
91+
*
92+
* @return string|null
93+
*/
94+
function getFontFullName(){
95+
return $this->header->data["FullName"];
96+
}
97+
98+
/**
99+
* Get font version
100+
*
101+
* @return string|null
102+
*/
103+
function getFontVersion(){
104+
return $this->header->data["VersionName"];
105+
}
106+
107+
/**
108+
* Get font Postscript name
109+
*
110+
* @return string|null
111+
*/
112+
function getFontPostscriptName(){
113+
return null;
114+
}
67115
}

‎classes/font_eot_header.cls.php

Lines changed: 77 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,77 @@
1+
<?php
2+
/**
3+
* @package php-font-lib
4+
* @link https://github.com/PhenX/php-font-lib
5+
* @author Fabien Ménager <[email protected]>
6+
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
7+
*/
8+
9+
require_once dirname(__FILE__)."/font_header.cls.php";
10+
11+
/**
12+
* TrueType font file header.
13+
*
14+
* @package php-font-lib
15+
*/
16+
class Font_EOT_Header extends Font_Header {
17+
protected $def = array(
18+
"format" => self::uint32,
19+
"numTables" => self::uint16,
20+
"searchRange" => self::uint16,
21+
"entrySelector" => self::uint16,
22+
"rangeShift" => self::uint16,
23+
);
24+
25+
public function parse(){
26+
$font = $this->font;
27+
28+
$this->data = $font->unpack(array(
29+
"EOTSize" => self::uint32,
30+
"FontDataSize" => self::uint32,
31+
"Version" => self::uint32,
32+
"Flags" => self::uint32,
33+
));
34+
35+
$this->data["FontPANOSE"] = $font->read(10);
36+
37+
$this->data += $font->unpack(array(
38+
"Charset" => self::uint8,
39+
"Italic" => self::uint8,
40+
"Weight" => self::uint32,
41+
"fsType" => self::uint16,
42+
"MagicNumber" => self::uint16,
43+
"UnicodeRange1" => self::uint32,
44+
"UnicodeRange2" => self::uint32,
45+
"UnicodeRange3" => self::uint32,
46+
"UnicodeRange4" => self::uint32,
47+
"CodePageRange1" => self::uint32,
48+
"CodePageRange2" => self::uint32,
49+
"CheckSumAdjustment" => self::uint32,
50+
"Reserved1" => self::uint32,
51+
"Reserved2" => self::uint32,
52+
"Reserved3" => self::uint32,
53+
"Reserved4" => self::uint32,
54+
"Padding1" => self::uint16,
55+
));
56+
57+
$this->readString("FamilyName");
58+
$this->data["Padding2"] = $font->readUInt16();
59+
$this->readString("StyleName");
60+
$this->data["Padding3"] = $font->readUInt16();
61+
$this->readString("VersionName");
62+
$this->data["Padding4"] = $font->readUInt16();
63+
$this->readString("FullName");
64+
}
65+
66+
private function readString($name) {
67+
$font = $this->font;
68+
$size = $font->readUInt16();
69+
70+
$this->data["{$name}Size"] = $size;
71+
$this->data[$name] = $font->read($size);
72+
}
73+
74+
public function encode(){
75+
//return $this->font->pack($this->def, $this->data);
76+
}
77+
}

‎classes/font_table_name.cls.php

Lines changed: 111 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -19,6 +19,117 @@ class Font_Table_name extends Font_Table {
1919
"count" => self::uint16,
2020
"stringOffset" => self::uint16,
2121
);
22+
23+
const NAME_COPYRIGHT = 0;
24+
const NAME_NAME = 1;
25+
const NAME_SUBFAMILY = 2;
26+
const NAME_SUBFAMILY_ID = 3;
27+
const NAME_FULL_NAME = 4;
28+
const NAME_VERSION = 5;
29+
const NAME_POSTSCRIPT_NAME = 6;
30+
const NAME_TRADEMARK = 7;
31+
const NAME_MANUFACTURER = 8;
32+
const NAME_DESIGNER = 9;
33+
const NAME_DESCRIPTION = 10;
34+
const NAME_VENDOR_URL = 11;
35+
const NAME_DESIGNER_URL = 12;
36+
const NAME_LICENSE = 13;
37+
const NAME_LICENSE_URL = 14;
38+
const NAME_PREFERRE_FAMILY = 16;
39+
const NAME_PREFERRE_SUBFAMILY = 17;
40+
const NAME_COMPAT_FULL_NAME = 18;
41+
const NAME_SAMPLE_TEXT = 18;
42+
43+
static $nameIdCodes = array(
44+
0 => "Copyright",
45+
1 => "FontName",
46+
2 => "FontSubfamily",
47+
3 => "UniqueID",
48+
4 => "FullName",
49+
5 => "Version",
50+
6 => "PostScriptName",
51+
7 => "Trademark",
52+
8 => "Manufacturer",
53+
9 => "Designer",
54+
10 => "Description",
55+
11 => "FontVendorURL",
56+
12 => "FontDesignerURL",
57+
13 => "LicenseDescription",
58+
14 => "LicenseURL",
59+
// 15
60+
16 => "PreferredFamily",
61+
17 => "PreferredSubfamily",
62+
18 => "CompatibleFullName",
63+
19 => "SampleText",
64+
);
65+
66+
static $platforms = array(
67+
0 => "Unicode",
68+
1 => "Macintosh",
69+
// 2 => Reserved
70+
3 => "Microsoft",
71+
);
72+
73+
static $plaformSpecific = array(
74+
// Unicode
75+
0 => array(
76+
0 => "Default semantics",
77+
1 => "Version 1.1 semantics",
78+
2 => "ISO 10646 1993 semantics (deprecated)",
79+
3 => "Unicode 2.0 or later semantics",
80+
),
81+
82+
// Macintosh
83+
1 => array(
84+
0 => "Roman",
85+
1 => "Japanese",
86+
2 => "Traditional Chinese",
87+
3 => "Korean",
88+
4 => "Arabic",
89+
5 => "Hebrew",
90+
6 => "Greek",
91+
7 => "Russian",
92+
8 => "RSymbol",
93+
9 => "Devanagari",
94+
10 => "Gurmukhi",
95+
11 => "Gujarati",
96+
12 => "Oriya",
97+
13 => "Bengali",
98+
14 => "Tamil",
99+
15 => "Telugu",
100+
16 => "Kannada",
101+
17 => "Malayalam",
102+
18 => "Sinhalese",
103+
19 => "Burmese",
104+
20 => "Khmer",
105+
21 => "Thai",
106+
22 => "Laotian",
107+
23 => "Georgian",
108+
24 => "Armenian",
109+
25 => "Simplified Chinese",
110+
26 => "Tibetan",
111+
27 => "Mongolian",
112+
28 => "Geez",
113+
29 => "Slavic",
114+
30 => "Vietnamese",
115+
31 => "Sindhi",
116+
),
117+
118+
// Microsoft
119+
3 => array(
120+
0 => "Symbol",
121+
1 => "Unicode BMP (UCS-2)",
122+
2 => "ShiftJIS",
123+
3 => "PRC",
124+
4 => "Big5",
125+
5 => "Wansung",
126+
6 => "Johab",
127+
// 7 => Reserved
128+
// 8 => Reserved
129+
// 9 => Reserved
130+
10 => "Unicode UCS-4",
131+
),
132+
);
22133

23134
protected function _parse(){
24135
$font = $this->getFont();

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