diff --git a/src/Shaper/OtlTags.php b/src/Shaper/OtlTags.php
index 56576e8d6..07c8c57e4 100644
--- a/src/Shaper/OtlTags.php
+++ b/src/Shaper/OtlTags.php
@@ -16,11 +16,6 @@ class OtlTags
/**
* The v2 Indic and Myanmar tags, each with the original tag that a font made to the earlier
* specification offers instead.
- *
- * Order is load-bearing. A v2 tag the font does not offer is tried against its own original tag
- * and then against the original tags of every entry after it, not only its own: a Bengali run in
- * a font offering neither bng2 nor beng is laid out as deva if the font has that. That is #192,
- * kept here as it was.
*/
private static $originalIndicTags = [
'bng2' => 'beng',
@@ -35,6 +30,15 @@ class OtlTags
'mym2' => 'mymr',
];
+ /**
+ * The Chinese regions with language systems of their own, in the order HarfBuzz looks for them.
+ */
+ private static $chineseRegions = [
+ 'hk' => ['ZHH '],
+ 'mo' => ['ZHTM', 'ZHH '],
+ 'tw' => ['ZHT '],
+ ];
+
/**
* The script tag a run is laid out with, out of what the table offers.
*
@@ -60,14 +64,11 @@ public static function script(array $ScriptLang, $scripttag, $scriptblock, $shap
return [$scripttag, false];
}
- if ($shaper) {
- $reached = false;
- foreach (self::$originalIndicTags as $v2 => $original) {
- $reached = $reached || $v2 === $scripttag;
- if ($reached && isset($ScriptLang[$original])) {
- return [$original, true];
- }
- }
+ // Only the run's own original tag: another Indic script's lookups and reordering are no fit
+ // for it, and a font offering nothing for the script is laid out by its default entry
+ $original = isset(self::$originalIndicTags[$scripttag]) ? self::$originalIndicTags[$scripttag] : '';
+ if ($shaper && $original && isset($ScriptLang[$original])) {
+ return [$original, true];
}
foreach (['DFLT', 'dflt', 'latn'] as $fallback) {
@@ -85,7 +86,8 @@ public static function script(array $ScriptLang, $scripttag, $scriptblock, $shap
* @param string $ietf The language of the text as an IETF tag, e.g. 'sr-Cyrl' or 'zh-Hant-HK'
* @param string $available The language systems the script offers, as one string of tags
*
- * @return string The tag, 'DFLT' where the script offers that and not the language, or '' for neither
+ * @return string The first of the language's tags the script offers, 'DFLT' where it offers none of
+ * them and offers that, or '' for neither
*/
public static function language($ietf, $available)
{
@@ -93,34 +95,59 @@ public static function language($ietf, $available)
return '';
}
- $tags = $ietf ? explode('-', $ietf) : [];
+ $subtags = $ietf ? explode('-', strtolower($ietf)) : [];
- $lang = isset($tags[0]) ? strtolower($tags[0]) : '';
+ $candidates = [];
+ if (isset($subtags[0]) && $subtags[0] == 'zh') {
+ $candidates = self::chinese($subtags);
+ } elseif (isset($subtags[0]) && isset(Ucdn::$ot_languages[$subtags[0]])) {
+ $candidates = [Ucdn::$ot_languages[$subtags[0]]];
+ }
- // The region, where the second subtag is one; a third subtag always is, the second being
- // the script
- $country = '';
- if (isset($tags[1]) && strlen($tags[1]) == 2) {
- $country = strtolower($tags[1]);
+ foreach ($candidates as $langsys) {
+ if (strpos($available, $langsys) !== false) {
+ return $langsys;
+ }
}
- if (isset($tags[2]) && $tags[2]) {
- $country = strtolower($tags[2]);
+
+ return strpos($available, 'DFLT') !== false ? 'DFLT' : '';
+ }
+
+ /**
+ * The language systems for Chinese, in the order HarfBuzz tries them
+ * (hb_ot_tags_from_complex_language() in hb-ot-tag-table.hh).
+ *
+ * The script subtag outranks the region, so zh-Hans-HK is Simplified, except that Traditional
+ * Chinese in Hong Kong or Macao keeps its region's tag. Macao has its own ZHTM, and where a font
+ * lacks it takes Hong Kong's ZHH before the default. A tag with neither is Simplified.
+ *
+ * The zh- keys of Ucdn::$ot_languages are not read: they hold one tag per region, and nothing for
+ * the script or for zh alone.
+ *
+ * @param string[] $subtags The lower-cased subtags of a tag whose language is zh
+ *
+ * @return string[]
+ */
+ private static function chinese(array $subtags)
+ {
+ $script = isset($subtags[1]) ? $subtags[1] : '';
+
+ if ($script == 'hans') {
+ return ['ZHS '];
}
+ if ($script == 'hant') {
+ $region = isset($subtags[2]) ? $subtags[2] : '';
- if ($lang != '' && isset(Ucdn::$ot_languages[$lang])) {
- $langsys = Ucdn::$ot_languages[$lang];
- } elseif ($lang != '' && $country != '' && isset(Ucdn::$ot_languages[$lang . $country])) {
- // Never matches: the region keys are written 'zh-hk' (#191)
- $langsys = Ucdn::$ot_languages[$lang . $country];
- } else {
- $langsys = 'DFLT';
+ return $region == 'hk' || $region == 'mo' ? self::$chineseRegions[$region] : ['ZHT '];
}
- if (strpos($available, $langsys) !== false) {
- return $langsys;
+ foreach (self::$chineseRegions as $region => $langsys) {
+ if (in_array($region, $subtags, true)) {
+ return $langsys;
+ }
}
- return strpos($available, 'DFLT') !== false ? 'DFLT' : '';
+ return ['ZHS '];
}
/**
diff --git a/tests/Mpdf/ChineseLangSysTest.php b/tests/Mpdf/ChineseLangSysTest.php
new file mode 100644
index 000000000..f78f1352b
--- /dev/null
+++ b/tests/Mpdf/ChineseLangSysTest.php
@@ -0,0 +1,74 @@
+assertSame([$expected], $this->drawn('NotoSansTC-RegionLangSys-Synthetic.ttf', $lang));
+ }
+
+ public function languages()
+ {
+ return [
+ 'zh-HK' => ['zh-HK', self::ZHH],
+ 'zh-TW' => ['zh-TW', self::ZHT],
+ 'zh-CN' => ['zh-CN', self::ZHS],
+ 'zh' => ['zh', self::ZHS],
+ 'zh-Hans' => ['zh-Hans', self::ZHS],
+ 'zh-Hant' => ['zh-Hant', self::ZHT],
+ 'zh-Hans-HK' => ['zh-Hans-HK', self::ZHS],
+ 'zh-Hant-CN' => ['zh-Hant-CN', self::ZHT],
+ 'zh-MO, where the font has no ZHTM' => ['zh-MO', self::ZHH],
+ ];
+ }
+
+ public function testMacaoSelectsZHTMWhereTheFontOffersIt()
+ {
+ $this->assertSame([self::ZHTM], $this->drawn('NotoSansTC-MacaoLangSys-Synthetic.ttf', 'zh-MO'));
+ }
+
+ private function drawn($font, $lang)
+ {
+ $key = strtolower(str_replace('-', '', basename($font, '.ttf')));
+
+ $mpdf = new TextRecordingMpdf([
+ 'mode' => 'utf-8',
+ 'fontDir' => [__DIR__ . '/../data/ttf'],
+ 'fontdata' => [$key => [
+ 'R' => $font,
+ 'useOTL' => 0xFF,
+ ]],
+ 'default_font' => $key,
+ ]);
+ $mpdf->WriteHTML(sprintf('
%04X;
', $lang, self::BONE));
+
+ return array_values(unpack('N*', mb_convert_encoding($mpdf->drawnText[0], 'UTF-32BE', 'UTF-8')));
+ }
+
+}
diff --git a/tests/Mpdf/IndicScriptFallbackTest.php b/tests/Mpdf/IndicScriptFallbackTest.php
new file mode 100644
index 000000000..5336897d1
--- /dev/null
+++ b/tests/Mpdf/IndicScriptFallbackTest.php
@@ -0,0 +1,39 @@
+ 'utf-8',
+ 'fontDir' => [__DIR__ . '/../data/ttf'],
+ 'fontdata' => ['notosansbengalidevascriptsynthetic' => [
+ 'R' => 'NotoSansBengali-DevaScript-Synthetic.ttf',
+ 'useOTL' => 0xFF,
+ ]],
+ 'default_font' => 'notosansbengalidevascriptsynthetic',
+ ]);
+ $mpdf->WriteHTML(sprintf('%04X;
', self::KA));
+
+ $drawn = array_values(unpack('N*', mb_convert_encoding($mpdf->drawnText[0], 'UTF-32BE', 'UTF-8')));
+
+ $this->assertSame([self::GA], $drawn);
+ }
+
+}
diff --git a/tests/Mpdf/Shaper/OtlTagsTest.php b/tests/Mpdf/Shaper/OtlTagsTest.php
index eefdb4f24..fbdc26eb2 100644
--- a/tests/Mpdf/Shaper/OtlTagsTest.php
+++ b/tests/Mpdf/Shaper/OtlTagsTest.php
@@ -55,14 +55,22 @@ public function testTheOriginalIndicTagIsNotTriedWithoutAShaper()
}
/**
- * Pins #192 as it stands: a v2 tag reaches the original tags listed after its own, but never
- * those before it.
+ * @dataProvider originalTagFallbacks
*/
- public function testAV2TagFallsThroughToTheOriginalTagsListedAfterItsOwn()
+ public function testAV2TagFallsBackToItsOwnOriginalTagAndNoOtherScriptsOriginalTag(array $offered, $scripttag, $scriptblock, array $expected)
{
- $this->assertSame(['deva', true], OtlTags::script(['deva' => 'DFLT', 'DFLT' => 'DFLT'], 'bng2', Ucdn::SCRIPT_BENGALI, 'I', 0xFF));
- $this->assertSame(['mymr', true], OtlTags::script(['mymr' => 'DFLT'], 'tml2', Ucdn::SCRIPT_TAMIL, 'I', 0xFF));
- $this->assertSame(['DFLT', false], OtlTags::script(['beng' => 'DFLT', 'DFLT' => 'DFLT'], 'dev2', Ucdn::SCRIPT_DEVANAGARI, 'I', 0xFF));
+ $this->assertSame($expected, OtlTags::script($offered, $scripttag, $scriptblock, 'I', 0xFF));
+ }
+
+ public function originalTagFallbacks()
+ {
+ return [
+ 'Bengali, where the font offers deva' => [['deva' => 'DFLT', 'DFLT' => 'DFLT'], 'bng2', Ucdn::SCRIPT_BENGALI, ['DFLT', false]],
+ 'Devanagari, where the font offers gujr' => [['gujr' => 'DFLT', 'DFLT' => 'DFLT'], 'dev2', Ucdn::SCRIPT_DEVANAGARI, ['DFLT', false]],
+ 'Tamil, where the font offers only mymr' => [['mymr' => 'DFLT'], 'tml2', Ucdn::SCRIPT_TAMIL, ['', false]],
+ 'Devanagari, where the font offers beng' => [['beng' => 'DFLT', 'DFLT' => 'DFLT'], 'dev2', Ucdn::SCRIPT_DEVANAGARI, ['DFLT', false]],
+ 'Bengali, where the font offers beng and deva' => [['deva' => 'DFLT', 'beng' => 'DFLT'], 'bng2', Ucdn::SCRIPT_BENGALI, ['beng', true]],
+ ];
}
public function testATagThatIsNotAV2IndicTagHasNoOriginalToFallBackTo()
@@ -115,4 +123,45 @@ public function languages()
];
}
+ /**
+ * @dataProvider chinese
+ */
+ public function testChineseSelectsItsLanguageSystemTheWayHarfBuzzDoes($ietf, $expected)
+ {
+ $this->assertSame($expected, OtlTags::language($ietf, 'DFLT ZHH ZHS ZHT ZHTM '));
+ }
+
+ public function chinese()
+ {
+ return [
+ 'Hong Kong' => ['zh-HK', 'ZHH '],
+ 'Taiwan' => ['zh-TW', 'ZHT '],
+ 'Macao' => ['zh-MO', 'ZHTM'],
+ 'China' => ['zh-CN', 'ZHS '],
+ 'Singapore' => ['zh-SG', 'ZHS '],
+ 'lower case' => ['zh-tw', 'ZHT '],
+ 'a region with no language system of its own' => ['zh-US', 'ZHS '],
+ 'no script or region' => ['zh', 'ZHS '],
+ 'Simplified' => ['zh-Hans', 'ZHS '],
+ 'Traditional' => ['zh-Hant', 'ZHT '],
+ 'upper case' => ['ZH-HANT', 'ZHT '],
+ 'Simplified, in Hong Kong' => ['zh-Hans-HK', 'ZHS '],
+ 'Simplified, in Taiwan' => ['zh-Hans-TW', 'ZHS '],
+ 'Simplified, in Macao' => ['zh-Hans-MO', 'ZHS '],
+ 'Traditional, in China' => ['zh-Hant-CN', 'ZHT '],
+ 'Traditional, in Taiwan' => ['zh-Hant-TW', 'ZHT '],
+ 'Traditional, in Hong Kong' => ['zh-Hant-HK', 'ZHH '],
+ 'Traditional, in Macao' => ['zh-Hant-MO', 'ZHTM'],
+ 'another script, in Hong Kong' => ['zh-Latn-HK', 'ZHH '],
+ 'Min Nan, a retired tag' => ['zh-min-nan', 'ZHS '],
+ ];
+ }
+
+ public function testMacaoFallsBackToHongKong()
+ {
+ $this->assertSame('ZHH ', OtlTags::language('zh-MO', 'DFLT ZHH ZHS ZHT '));
+ $this->assertSame('ZHH ', OtlTags::language('zh-Hant-MO', 'DFLT ZHH ZHS ZHT '));
+ $this->assertSame('DFLT', OtlTags::language('zh-MO', 'DFLT ZHS ZHT '));
+ }
+
}
diff --git a/tests/data/fontcache/NotoSansBengali-DevaScript-Synthetic.json b/tests/data/fontcache/NotoSansBengali-DevaScript-Synthetic.json
new file mode 100644
index 000000000..b13f93c35
--- /dev/null
+++ b/tests/data/fontcache/NotoSansBengali-DevaScript-Synthetic.json
@@ -0,0 +1,92 @@
+{
+ "_": "Generated by composer fontcache:update. See tests/Mpdf/Fonts/ParserGoldenMaster.php.",
+ "fullName": "NotoSansBengali-DevaScript-Synthetic",
+ "mtx": {
+ "GSUBScriptLang": {
+ "DFLT": "DFLT ",
+ "deva": "DFLT "
+ },
+ "GSUBFeatures": {
+ "DFLT": {
+ "DFLT": {
+ "locl": [
+ 0
+ ]
+ }
+ },
+ "deva": {
+ "DFLT": {
+ "locl": [
+ 1
+ ]
+ }
+ }
+ },
+ "GSUBLookups": [
+ {
+ "Type": 1,
+ "Flag": 0,
+ "SubtableCount": 1,
+ "Subtables": [
+ 88
+ ],
+ "MarkFilteringSet": ""
+ },
+ {
+ "Type": 1,
+ "Flag": 0,
+ "SubtableCount": 1,
+ "Subtables": [
+ 102
+ ],
+ "MarkFilteringSet": ""
+ }
+ ],
+ "GPOSScriptLang": [],
+ "GPOSFeatures": [],
+ "GPOSLookups": [],
+ "MarkGlyphSets": [
+ " 009CD",
+ " 009CD",
+ " 009CD",
+ " 009CD",
+ " 009CD",
+ " 009CD",
+ " 009CD"
+ ],
+ "rtlPUAstr": "",
+ "haskernGPOS": false,
+ "hassmallcapsGSUB": false
+ },
+ "cache": {
+ "GDEFdata.json": {
+ "GlyphClassBases": " 00995| 00996| 00997| 009B7| 009BF| 025CC",
+ "GlyphClassMarks": " 009CD",
+ "GlyphClassLigatures": "",
+ "GlyphClassComponents": "",
+ "MarkGlyphSets": [
+ " 009CD",
+ " 009CD",
+ " 009CD",
+ " 009CD",
+ " 009CD",
+ " 009CD",
+ " 009CD"
+ ],
+ "MarkAttachmentType": []
+ },
+ "GSUB.dat": "114 bytes, sha256 db414921ffcf0b37c47e2d31afc271c25f46f9c9037a44e957346ab2cb8d203c",
+ "GSUBdata.json": [
+ [
+ {
+ "2453": 0
+ }
+ ],
+ [
+ {
+ "2453": 0
+ }
+ ]
+ ]
+ }
+}
diff --git a/tests/data/fontcache/NotoSansTC-MacaoLangSys-Synthetic.json b/tests/data/fontcache/NotoSansTC-MacaoLangSys-Synthetic.json
new file mode 100644
index 000000000..58c35d481
--- /dev/null
+++ b/tests/data/fontcache/NotoSansTC-MacaoLangSys-Synthetic.json
@@ -0,0 +1,111 @@
+{
+ "_": "Generated by composer fontcache:update. See tests/Mpdf/Fonts/ParserGoldenMaster.php.",
+ "fullName": "NotoSansTC-MacaoLangSys-Synthetic",
+ "mtx": {
+ "GSUBScriptLang": {
+ "hani": "DFLT ZHH ZHS ZHT ZHTM "
+ },
+ "GSUBFeatures": {
+ "hani": {
+ "ZHH ": {
+ "locl": [
+ 0
+ ]
+ },
+ "ZHS ": {
+ "locl": [
+ 1
+ ]
+ },
+ "ZHT ": {
+ "locl": [
+ 2
+ ]
+ },
+ "ZHTM": {
+ "locl": [
+ 3
+ ]
+ }
+ }
+ },
+ "GSUBLookups": [
+ {
+ "Type": 1,
+ "Flag": 0,
+ "SubtableCount": 1,
+ "Subtables": [
+ 152
+ ],
+ "MarkFilteringSet": ""
+ },
+ {
+ "Type": 1,
+ "Flag": 0,
+ "SubtableCount": 1,
+ "Subtables": [
+ 166
+ ],
+ "MarkFilteringSet": ""
+ },
+ {
+ "Type": 1,
+ "Flag": 0,
+ "SubtableCount": 1,
+ "Subtables": [
+ 180
+ ],
+ "MarkFilteringSet": ""
+ },
+ {
+ "Type": 1,
+ "Flag": 0,
+ "SubtableCount": 1,
+ "Subtables": [
+ 194
+ ],
+ "MarkFilteringSet": ""
+ }
+ ],
+ "GPOSScriptLang": [],
+ "GPOSFeatures": [],
+ "GPOSLookups": [],
+ "MarkGlyphSets": [],
+ "rtlPUAstr": "",
+ "haskernGPOS": false,
+ "hassmallcapsGSUB": false
+ },
+ "cache": {
+ "GDEFdata.json": {
+ "GlyphClassBases": " 04E00| 04E09| 04E8C| 056DB| 09AA8",
+ "GlyphClassMarks": "",
+ "GlyphClassLigatures": "",
+ "GlyphClassComponents": "",
+ "MarkGlyphSets": [],
+ "MarkAttachmentType": []
+ },
+ "GSUB.dat": "206 bytes, sha256 15a34b758887cf89b199b406d9176b260da726c485910751dbf71edbb7515e8a",
+ "GSUBdata.json": [
+ [
+ {
+ "39592": 0
+ }
+ ],
+ [
+ {
+ "39592": 0
+ }
+ ],
+ [
+ {
+ "39592": 0
+ }
+ ],
+ [
+ {
+ "39592": 0
+ }
+ ]
+ ]
+ }
+}
diff --git a/tests/data/fontcache/NotoSansTC-RegionLangSys-Synthetic.json b/tests/data/fontcache/NotoSansTC-RegionLangSys-Synthetic.json
new file mode 100644
index 000000000..8ddbee6f7
--- /dev/null
+++ b/tests/data/fontcache/NotoSansTC-RegionLangSys-Synthetic.json
@@ -0,0 +1,92 @@
+{
+ "_": "Generated by composer fontcache:update. See tests/Mpdf/Fonts/ParserGoldenMaster.php.",
+ "fullName": "NotoSansTC-RegionLangSys-Synthetic",
+ "mtx": {
+ "GSUBScriptLang": {
+ "hani": "DFLT ZHH ZHS ZHT "
+ },
+ "GSUBFeatures": {
+ "hani": {
+ "ZHH ": {
+ "locl": [
+ 0
+ ]
+ },
+ "ZHS ": {
+ "locl": [
+ 1
+ ]
+ },
+ "ZHT ": {
+ "locl": [
+ 2
+ ]
+ }
+ }
+ },
+ "GSUBLookups": [
+ {
+ "Type": 1,
+ "Flag": 0,
+ "SubtableCount": 1,
+ "Subtables": [
+ 124
+ ],
+ "MarkFilteringSet": ""
+ },
+ {
+ "Type": 1,
+ "Flag": 0,
+ "SubtableCount": 1,
+ "Subtables": [
+ 138
+ ],
+ "MarkFilteringSet": ""
+ },
+ {
+ "Type": 1,
+ "Flag": 0,
+ "SubtableCount": 1,
+ "Subtables": [
+ 152
+ ],
+ "MarkFilteringSet": ""
+ }
+ ],
+ "GPOSScriptLang": [],
+ "GPOSFeatures": [],
+ "GPOSLookups": [],
+ "MarkGlyphSets": [],
+ "rtlPUAstr": "",
+ "haskernGPOS": false,
+ "hassmallcapsGSUB": false
+ },
+ "cache": {
+ "GDEFdata.json": {
+ "GlyphClassBases": " 04E00| 04E09| 04E8C| 09AA8",
+ "GlyphClassMarks": "",
+ "GlyphClassLigatures": "",
+ "GlyphClassComponents": "",
+ "MarkGlyphSets": [],
+ "MarkAttachmentType": []
+ },
+ "GSUB.dat": "164 bytes, sha256 806298eba96771ffa947e91279efff39c5b091473cd2d52e8caf0c74bf95a2a0",
+ "GSUBdata.json": [
+ [
+ {
+ "39592": 0
+ }
+ ],
+ [
+ {
+ "39592": 0
+ }
+ ],
+ [
+ {
+ "39592": 0
+ }
+ ]
+ ]
+ }
+}
diff --git a/tests/data/otldump/NotoSansBengali-DevaScript-Synthetic.txt b/tests/data/otldump/NotoSansBengali-DevaScript-Synthetic.txt
new file mode 100644
index 000000000..bb08c18bd
--- /dev/null
+++ b/tests/data/otldump/NotoSansBengali-DevaScript-Synthetic.txt
@@ -0,0 +1,34 @@
+GDEF table
+Glyph classes
+Glyph class 1
+Base glyph (single character, spacing glyph)
+ক খ গ ষ ি ◌
+Glyph class 3
+Mark glyph (non-spacing combining glyph)
+◌্
+Mark Glyph Sets
+Mark Glyph Set class: 0
+◌্
+Mark Glyph Set class: 1
+◌্
+Mark Glyph Set class: 2
+◌্
+Mark Glyph Set class: 3
+◌্
+Mark Glyph Set class: 4
+◌্
+Mark Glyph Set class: 5
+◌্
+Mark Glyph Set class: 6
+◌্
+GSUB Tables
+GSUB Scripts & Languages
+
+GPOS table not defined
+
+=== detail: script deva language DFLT ===
+GSUB Tables
+Lookup #1 [tag: locl]
Subtable #0
LookupType 1: Single Substitution Subtable
U+0995 ক » » খ U+0996
+GPOS table not defined
diff --git a/tests/data/otldump/NotoSansTC-MacaoLangSys-Synthetic.txt b/tests/data/otldump/NotoSansTC-MacaoLangSys-Synthetic.txt
new file mode 100644
index 000000000..828995639
--- /dev/null
+++ b/tests/data/otldump/NotoSansTC-MacaoLangSys-Synthetic.txt
@@ -0,0 +1,17 @@
+GDEF table
+Glyph classes
+Glyph class 1
+Base glyph (single character, spacing glyph)
+一 三 二 四 骨
+GSUB Tables
+GSUB Scripts & Languages
+
+GPOS table not defined
+
+=== detail: script hani language DFLT ===
+GSUB Tables
+This font's GSUB script "hani" offers no language system "DFLT". It has: ZHH, ZHS, ZHT, ZHTM
+
+GPOS table not defined
diff --git a/tests/data/otldump/NotoSansTC-RegionLangSys-Synthetic.txt b/tests/data/otldump/NotoSansTC-RegionLangSys-Synthetic.txt
new file mode 100644
index 000000000..194dc7412
--- /dev/null
+++ b/tests/data/otldump/NotoSansTC-RegionLangSys-Synthetic.txt
@@ -0,0 +1,17 @@
+GDEF table
+Glyph classes
+Glyph class 1
+Base glyph (single character, spacing glyph)
+一 三 二 骨
+GSUB Tables
+GSUB Scripts & Languages
+
+GPOS table not defined
+
+=== detail: script hani language DFLT ===
+GSUB Tables
+This font's GSUB script "hani" offers no language system "DFLT". It has: ZHH, ZHS, ZHT
+
+GPOS table not defined
diff --git a/tests/data/shaping/NotoSansBengali-DevaScript-Synthetic.txt b/tests/data/shaping/NotoSansBengali-DevaScript-Synthetic.txt
new file mode 100644
index 000000000..2cf00a3c5
--- /dev/null
+++ b/tests/data/shaping/NotoSansBengali-DevaScript-Synthetic.txt
@@ -0,0 +1,92 @@
+=== latin ===
+0xFF 0041 0056 0041 0054 0061 0072 => 0041 0056 0041 0054 0061 0072 group=CCCCCC
+0x80 0041 0056 0041 0054 0061 0072 => 0041 0056 0041 0054 0061 0072 group=CCCCCC
+0xFF +kern -liga 0041 0056 0041 0054 0061 0072 => 0041 0056 0041 0054 0061 0072 group=CCCCCC
+=== cyrillic ===
+0xFF 0416 0430 0439 => 0416 0430 0439 group=CCC
+0x80 0416 0430 0439 => 0416 0430 0439 group=CCC
+0xFF +kern -liga 0416 0430 0439 => 0416 0430 0439 group=CCC
+=== greek ===
+0xFF 03B1 03B2 03C2 => 03B1 03B2 03C2 group=CCC
+0x80 03B1 03B2 03C2 => 03B1 03B2 03C2 group=CCC
+0xFF +kern -liga 03B1 03B2 03C2 => 03B1 03B2 03C2 group=CCC
+=== hiragana ===
+0xFF 3042 3043 3044 => 3042 3043 3044 group=CCC
+0x80 3042 3043 3044 => 3042 3043 3044 group=CCC
+0xFF +kern -liga 3042 3043 3044 => 3042 3043 3044 group=CCC
+=== arabic ===
+0xFF 0628 0640 0645 0644 0627 => 0628 0640 0645 0644 0627 group=CCCCC gpos={"1":{"kashida":8}}
+0x80 0628 0640 0645 0644 0627 => 0628 0640 0645 0644 0627 group=CCCCC gpos={"1":{"kashida":8}}
+0xFF +kern -liga 0628 0640 0645 0644 0627 => 0628 0640 0645 0644 0627 group=CCCCC gpos={"1":{"kashida":8}}
+=== syriac ===
+0xFF 0710 0712 0713 0715 => 0710 0712 0713 0715 group=CCCC
+0x80 0710 0712 0713 0715 => 0710 0712 0713 0715 group=CCCC
+0xFF +kern -liga 0710 0712 0713 0715 => 0710 0712 0713 0715 group=CCCC
+=== nko ===
+0xFF 07CA 07CB 07CC => 07CA 07CB 07CC group=CCC
+0x80 07CA 07CB 07CC => 07CA 07CB 07CC group=CCC
+0xFF +kern -liga 07CA 07CB 07CC => 07CA 07CB 07CC group=CCC
+=== devanagari ===
+0xFF 0915 094D 0937 093F => 0915 094D 093F 0937 group=CCCC
+0x80 0915 094D 0937 093F => 0915 094D 093F 0937 group=CCCC
+0xFF +kern -liga 0915 094D 0937 093F => 0915 094D 093F 0937 group=CCCC
+=== bengali ===
+0xFF 0995 09CD 09B7 09BF => 0997 09CD 09BF 09B7 group=CMCC
+0x80 0995 09CD 09B7 09BF => 0997 09CD 09BF 09B7 group=CMCC
+0xFF +kern -liga 0995 09CD 09B7 09BF => 0997 09CD 09BF 09B7 group=CMCC
+=== gurmukhi ===
+0xFF 0A15 0A4D 0A38 0A3F => 0A15 0A4D 0A3F 0A38 group=CCCC
+0x80 0A15 0A4D 0A38 0A3F => 0A15 0A4D 0A3F 0A38 group=CCCC
+0xFF +kern -liga 0A15 0A4D 0A38 0A3F => 0A15 0A4D 0A3F 0A38 group=CCCC
+=== tamil ===
+0xFF 0B95 0BCD 0BB7 0BBF => 0B95 0BCD 0BB7 0BBF group=CCCC
+0x80 0B95 0BCD 0BB7 0BBF => 0B95 0BCD 0BB7 0BBF group=CCCC
+0xFF +kern -liga 0B95 0BCD 0BB7 0BBF => 0B95 0BCD 0BB7 0BBF group=CCCC
+=== malayalam ===
+0xFF 0D15 0D4D 0D37 0D3F => 0D15 0D4D 0D37 0D3F group=CCCC
+0x80 0D15 0D4D 0D37 0D3F => 0D15 0D4D 0D37 0D3F group=CCCC
+0xFF +kern -liga 0D15 0D4D 0D37 0D3F => 0D15 0D4D 0D37 0D3F group=CCCC
+=== sinhala ===
+0xFF 0D9A 0DCA 0DBB 0DBB => 0D9A 0DCA 0DBB 0DBB group=CCCC
+0x80 0D9A 0DCA 0DBB 0DBB => 0D9A 0DCA 0DBB 0DBB group=CCCC
+0xFF +kern -liga 0D9A 0DCA 0DBB 0DBB => 0D9A 0DCA 0DBB 0DBB group=CCCC
+=== khmer ===
+0xFF 1780 17D2 1781 17C1 => 17C1 1780 17D2 1781 group=CCCC
+0x80 1780 17D2 1781 17C1 => 17C1 1780 17D2 1781 group=CCCC
+0xFF +kern -liga 1780 17D2 1781 17C1 => 17C1 1780 17D2 1781 group=CCCC
+=== thai ===
+0xFF 0E01 0E34 0E48 0E23 => 0E01 0E34 0E48 0E23 group=CCCC
+0x80 0E01 0E34 0E48 0E23 => 0E01 0E34 0E48 0E23 group=CCCC
+0xFF +kern -liga 0E01 0E34 0E48 0E23 => 0E01 0E34 0E48 0E23 group=CCCC
+=== lao ===
+0xFF 0E81 0EB4 0E8D => 0E81 0EB4 0E8D group=CCC
+0x80 0E81 0EB4 0E8D => 0E81 0EB4 0E8D group=CCC
+0xFF +kern -liga 0E81 0EB4 0E8D => 0E81 0EB4 0E8D group=CCC
+=== myanmar ===
+0xFF 1000 103A 1039 1001 => 1000 103A 1039 1001 group=CCCC
+0x80 1000 103A 1039 1001 => 1000 103A 1039 1001 group=CCCC
+0xFF +kern -liga 1000 103A 1039 1001 => 1000 103A 1039 1001 group=CCCC
+=== new tai lue ===
+0xFF 1980 19B0 1981 => 1980 19B0 1981 group=CCC
+0x80 1980 19B0 1981 => 1980 19B0 1981 group=CCC
+0xFF +kern -liga 1980 19B0 1981 => 1980 19B0 1981 group=CCC
+=== cham ===
+0xFF AA00 AA33 AA01 => AA00 AA33 AA01 group=CCC
+0x80 AA00 AA33 AA01 => AA00 AA33 AA01 group=CCC
+0xFF +kern -liga AA00 AA33 AA01 => AA00 AA33 AA01 group=CCC
+=== tai tham ===
+0xFF 1A20 1A60 1A21 => 1A20 1A60 1A21 group=CCC
+0x80 1A20 1A60 1A21 => 1A20 1A60 1A21 group=CCC
+0xFF +kern -liga 1A20 1A60 1A21 => 1A20 1A60 1A21 group=CCC
+=== mixed scripts ===
+0xFF 0041 0628 0915 0042 => 0041 0628 0915 0042 group=CCCC
+0x80 0041 0628 0915 0042 => 0041 0628 0915 0042 group=CCCC
+0xFF +kern -liga 0041 0628 0915 0042 => 0041 0628 0915 0042 group=CCCC
+=== spaced ===
+0xFF 0041 0020 0628 0020 0042 => 0041 0020 0628 0020 0042 group=CSCSC
+0x80 0041 0020 0628 0020 0042 => 0041 0020 0628 0020 0042 group=CSCSC
+0xFF +kern -liga 0041 0020 0628 0020 0042 => 0041 0020 0628 0020 0042 group=CSCSC
+=== font characters 0 ===
+0xFF 0020 0995 0996 0997 09B7 09BF 09CD 25CC => 0020 0997 0996 0997 09BF 09B7 09CD 25CC group=SCCCCCMC
+0x80 0020 0995 0996 0997 09B7 09BF 09CD 25CC => 0020 0997 0996 0997 09BF 09B7 09CD 25CC group=SCCCCCMC
+0xFF +kern -liga 0020 0995 0996 0997 09B7 09BF 09CD 25CC => 0020 0997 0996 0997 09BF 09B7 09CD 25CC group=SCCCCCMC
diff --git a/tests/data/shaping/NotoSansGurmukhiUI-GPOS71-Subset.txt b/tests/data/shaping/NotoSansGurmukhiUI-GPOS71-Subset.txt
index 3a53cd963..582d0fed0 100644
--- a/tests/data/shaping/NotoSansGurmukhiUI-GPOS71-Subset.txt
+++ b/tests/data/shaping/NotoSansGurmukhiUI-GPOS71-Subset.txt
@@ -27,13 +27,13 @@
0x80 07CA 07CB 07CC => 07CA 07CB 07CC group=CCC
0xFF +kern -liga 07CA 07CB 07CC => 07CA 07CB 07CC group=CCC
=== devanagari ===
-0xFF 0915 094D 0937 093F => 0915 094D 093F 0937 group=CCCC
-0x80 0915 094D 0937 093F => 0915 094D 093F 0937 group=CCCC
-0xFF +kern -liga 0915 094D 0937 093F => 0915 094D 093F 0937 group=CCCC
+0xFF 0915 094D 0937 093F => 0915 094D 0937 093F group=CCCC
+0x80 0915 094D 0937 093F => 0915 094D 0937 093F group=CCCC
+0xFF +kern -liga 0915 094D 0937 093F => 0915 094D 0937 093F group=CCCC
=== bengali ===
-0xFF 0995 09CD 09B7 09BF => 0995 09CD 09BF 09B7 group=CCCC
-0x80 0995 09CD 09B7 09BF => 0995 09CD 09BF 09B7 group=CCCC
-0xFF +kern -liga 0995 09CD 09B7 09BF => 0995 09CD 09BF 09B7 group=CCCC
+0xFF 0995 09CD 09B7 09BF => 0995 09CD 09B7 09BF group=CCCC
+0x80 0995 09CD 09B7 09BF => 0995 09CD 09B7 09BF group=CCCC
+0xFF +kern -liga 0995 09CD 09B7 09BF => 0995 09CD 09B7 09BF group=CCCC
=== gurmukhi ===
0xFF 0A15 0A4D 0A38 0A3F => 0A15 0A4D 0A3F 0A38 group=CCCC
0x80 0A15 0A4D 0A38 0A3F => 0A15 0A4D 0A3F 0A38 group=CCCC
diff --git a/tests/data/shaping/NotoSansTC-MacaoLangSys-Synthetic.txt b/tests/data/shaping/NotoSansTC-MacaoLangSys-Synthetic.txt
new file mode 100644
index 000000000..7c53de204
--- /dev/null
+++ b/tests/data/shaping/NotoSansTC-MacaoLangSys-Synthetic.txt
@@ -0,0 +1,92 @@
+=== latin ===
+0xFF 0041 0056 0041 0054 0061 0072 => 0041 0056 0041 0054 0061 0072 group=CCCCCC
+0x80 0041 0056 0041 0054 0061 0072 => 0041 0056 0041 0054 0061 0072 group=CCCCCC
+0xFF +kern -liga 0041 0056 0041 0054 0061 0072 => 0041 0056 0041 0054 0061 0072 group=CCCCCC
+=== cyrillic ===
+0xFF 0416 0430 0439 => 0416 0430 0439 group=CCC
+0x80 0416 0430 0439 => 0416 0430 0439 group=CCC
+0xFF +kern -liga 0416 0430 0439 => 0416 0430 0439 group=CCC
+=== greek ===
+0xFF 03B1 03B2 03C2 => 03B1 03B2 03C2 group=CCC
+0x80 03B1 03B2 03C2 => 03B1 03B2 03C2 group=CCC
+0xFF +kern -liga 03B1 03B2 03C2 => 03B1 03B2 03C2 group=CCC
+=== hiragana ===
+0xFF 3042 3043 3044 => 3042 3043 3044 group=CCC
+0x80 3042 3043 3044 => 3042 3043 3044 group=CCC
+0xFF +kern -liga 3042 3043 3044 => 3042 3043 3044 group=CCC
+=== arabic ===
+0xFF 0628 0640 0645 0644 0627 => 0628 0640 0645 0644 0627 group=CCCCC
+0x80 0628 0640 0645 0644 0627 => 0628 0640 0645 0644 0627 group=CCCCC
+0xFF +kern -liga 0628 0640 0645 0644 0627 => 0628 0640 0645 0644 0627 group=CCCCC
+=== syriac ===
+0xFF 0710 0712 0713 0715 => 0710 0712 0713 0715 group=CCCC
+0x80 0710 0712 0713 0715 => 0710 0712 0713 0715 group=CCCC
+0xFF +kern -liga 0710 0712 0713 0715 => 0710 0712 0713 0715 group=CCCC
+=== nko ===
+0xFF 07CA 07CB 07CC => 07CA 07CB 07CC group=CCC
+0x80 07CA 07CB 07CC => 07CA 07CB 07CC group=CCC
+0xFF +kern -liga 07CA 07CB 07CC => 07CA 07CB 07CC group=CCC
+=== devanagari ===
+0xFF 0915 094D 0937 093F => 0915 094D 0937 093F group=CCCC
+0x80 0915 094D 0937 093F => 0915 094D 0937 093F group=CCCC
+0xFF +kern -liga 0915 094D 0937 093F => 0915 094D 0937 093F group=CCCC
+=== bengali ===
+0xFF 0995 09CD 09B7 09BF => 0995 09CD 09B7 09BF group=CCCC
+0x80 0995 09CD 09B7 09BF => 0995 09CD 09B7 09BF group=CCCC
+0xFF +kern -liga 0995 09CD 09B7 09BF => 0995 09CD 09B7 09BF group=CCCC
+=== gurmukhi ===
+0xFF 0A15 0A4D 0A38 0A3F => 0A15 0A4D 0A38 0A3F group=CCCC
+0x80 0A15 0A4D 0A38 0A3F => 0A15 0A4D 0A38 0A3F group=CCCC
+0xFF +kern -liga 0A15 0A4D 0A38 0A3F => 0A15 0A4D 0A38 0A3F group=CCCC
+=== tamil ===
+0xFF 0B95 0BCD 0BB7 0BBF => 0B95 0BCD 0BB7 0BBF group=CCCC
+0x80 0B95 0BCD 0BB7 0BBF => 0B95 0BCD 0BB7 0BBF group=CCCC
+0xFF +kern -liga 0B95 0BCD 0BB7 0BBF => 0B95 0BCD 0BB7 0BBF group=CCCC
+=== malayalam ===
+0xFF 0D15 0D4D 0D37 0D3F => 0D15 0D4D 0D37 0D3F group=CCCC
+0x80 0D15 0D4D 0D37 0D3F => 0D15 0D4D 0D37 0D3F group=CCCC
+0xFF +kern -liga 0D15 0D4D 0D37 0D3F => 0D15 0D4D 0D37 0D3F group=CCCC
+=== sinhala ===
+0xFF 0D9A 0DCA 0DBB 0DBB => 0D9A 0DCA 0DBB 0DBB group=CCCC
+0x80 0D9A 0DCA 0DBB 0DBB => 0D9A 0DCA 0DBB 0DBB group=CCCC
+0xFF +kern -liga 0D9A 0DCA 0DBB 0DBB => 0D9A 0DCA 0DBB 0DBB group=CCCC
+=== khmer ===
+0xFF 1780 17D2 1781 17C1 => 1780 17D2 1781 17C1 group=CCCC
+0x80 1780 17D2 1781 17C1 => 1780 17D2 1781 17C1 group=CCCC
+0xFF +kern -liga 1780 17D2 1781 17C1 => 1780 17D2 1781 17C1 group=CCCC
+=== thai ===
+0xFF 0E01 0E34 0E48 0E23 => 0E01 0E34 0E48 0E23 group=CCCC
+0x80 0E01 0E34 0E48 0E23 => 0E01 0E34 0E48 0E23 group=CCCC
+0xFF +kern -liga 0E01 0E34 0E48 0E23 => 0E01 0E34 0E48 0E23 group=CCCC
+=== lao ===
+0xFF 0E81 0EB4 0E8D => 0E81 0EB4 0E8D group=CCC
+0x80 0E81 0EB4 0E8D => 0E81 0EB4 0E8D group=CCC
+0xFF +kern -liga 0E81 0EB4 0E8D => 0E81 0EB4 0E8D group=CCC
+=== myanmar ===
+0xFF 1000 103A 1039 1001 => 1000 103A 1039 1001 group=CCCC
+0x80 1000 103A 1039 1001 => 1000 103A 1039 1001 group=CCCC
+0xFF +kern -liga 1000 103A 1039 1001 => 1000 103A 1039 1001 group=CCCC
+=== new tai lue ===
+0xFF 1980 19B0 1981 => 1980 19B0 1981 group=CCC
+0x80 1980 19B0 1981 => 1980 19B0 1981 group=CCC
+0xFF +kern -liga 1980 19B0 1981 => 1980 19B0 1981 group=CCC
+=== cham ===
+0xFF AA00 AA33 AA01 => AA00 AA33 AA01 group=CCC
+0x80 AA00 AA33 AA01 => AA00 AA33 AA01 group=CCC
+0xFF +kern -liga AA00 AA33 AA01 => AA00 AA33 AA01 group=CCC
+=== tai tham ===
+0xFF 1A20 1A60 1A21 => 1A20 1A60 1A21 group=CCC
+0x80 1A20 1A60 1A21 => 1A20 1A60 1A21 group=CCC
+0xFF +kern -liga 1A20 1A60 1A21 => 1A20 1A60 1A21 group=CCC
+=== mixed scripts ===
+0xFF 0041 0628 0915 0042 => 0041 0628 0915 0042 group=CCCC
+0x80 0041 0628 0915 0042 => 0041 0628 0915 0042 group=CCCC
+0xFF +kern -liga 0041 0628 0915 0042 => 0041 0628 0915 0042 group=CCCC
+=== spaced ===
+0xFF 0041 0020 0628 0020 0042 => 0041 0020 0628 0020 0042 group=CSCSC
+0x80 0041 0020 0628 0020 0042 => 0041 0020 0628 0020 0042 group=CSCSC
+0xFF +kern -liga 0041 0020 0628 0020 0042 => 0041 0020 0628 0020 0042 group=CSCSC
+=== font characters 0 ===
+0xFF 0020 4E00 4E09 4E8C 56DB 9AA8 => 0020 4E00 4E09 4E8C 56DB 9AA8 group=SCCCCC
+0x80 0020 4E00 4E09 4E8C 56DB 9AA8 => 0020 4E00 4E09 4E8C 56DB 9AA8 group=SCCCCC
+0xFF +kern -liga 0020 4E00 4E09 4E8C 56DB 9AA8 => 0020 4E00 4E09 4E8C 56DB 9AA8 group=SCCCCC
diff --git a/tests/data/shaping/NotoSansTC-RegionLangSys-Synthetic.txt b/tests/data/shaping/NotoSansTC-RegionLangSys-Synthetic.txt
new file mode 100644
index 000000000..ad76bec74
--- /dev/null
+++ b/tests/data/shaping/NotoSansTC-RegionLangSys-Synthetic.txt
@@ -0,0 +1,92 @@
+=== latin ===
+0xFF 0041 0056 0041 0054 0061 0072 => 0041 0056 0041 0054 0061 0072 group=CCCCCC
+0x80 0041 0056 0041 0054 0061 0072 => 0041 0056 0041 0054 0061 0072 group=CCCCCC
+0xFF +kern -liga 0041 0056 0041 0054 0061 0072 => 0041 0056 0041 0054 0061 0072 group=CCCCCC
+=== cyrillic ===
+0xFF 0416 0430 0439 => 0416 0430 0439 group=CCC
+0x80 0416 0430 0439 => 0416 0430 0439 group=CCC
+0xFF +kern -liga 0416 0430 0439 => 0416 0430 0439 group=CCC
+=== greek ===
+0xFF 03B1 03B2 03C2 => 03B1 03B2 03C2 group=CCC
+0x80 03B1 03B2 03C2 => 03B1 03B2 03C2 group=CCC
+0xFF +kern -liga 03B1 03B2 03C2 => 03B1 03B2 03C2 group=CCC
+=== hiragana ===
+0xFF 3042 3043 3044 => 3042 3043 3044 group=CCC
+0x80 3042 3043 3044 => 3042 3043 3044 group=CCC
+0xFF +kern -liga 3042 3043 3044 => 3042 3043 3044 group=CCC
+=== arabic ===
+0xFF 0628 0640 0645 0644 0627 => 0628 0640 0645 0644 0627 group=CCCCC
+0x80 0628 0640 0645 0644 0627 => 0628 0640 0645 0644 0627 group=CCCCC
+0xFF +kern -liga 0628 0640 0645 0644 0627 => 0628 0640 0645 0644 0627 group=CCCCC
+=== syriac ===
+0xFF 0710 0712 0713 0715 => 0710 0712 0713 0715 group=CCCC
+0x80 0710 0712 0713 0715 => 0710 0712 0713 0715 group=CCCC
+0xFF +kern -liga 0710 0712 0713 0715 => 0710 0712 0713 0715 group=CCCC
+=== nko ===
+0xFF 07CA 07CB 07CC => 07CA 07CB 07CC group=CCC
+0x80 07CA 07CB 07CC => 07CA 07CB 07CC group=CCC
+0xFF +kern -liga 07CA 07CB 07CC => 07CA 07CB 07CC group=CCC
+=== devanagari ===
+0xFF 0915 094D 0937 093F => 0915 094D 0937 093F group=CCCC
+0x80 0915 094D 0937 093F => 0915 094D 0937 093F group=CCCC
+0xFF +kern -liga 0915 094D 0937 093F => 0915 094D 0937 093F group=CCCC
+=== bengali ===
+0xFF 0995 09CD 09B7 09BF => 0995 09CD 09B7 09BF group=CCCC
+0x80 0995 09CD 09B7 09BF => 0995 09CD 09B7 09BF group=CCCC
+0xFF +kern -liga 0995 09CD 09B7 09BF => 0995 09CD 09B7 09BF group=CCCC
+=== gurmukhi ===
+0xFF 0A15 0A4D 0A38 0A3F => 0A15 0A4D 0A38 0A3F group=CCCC
+0x80 0A15 0A4D 0A38 0A3F => 0A15 0A4D 0A38 0A3F group=CCCC
+0xFF +kern -liga 0A15 0A4D 0A38 0A3F => 0A15 0A4D 0A38 0A3F group=CCCC
+=== tamil ===
+0xFF 0B95 0BCD 0BB7 0BBF => 0B95 0BCD 0BB7 0BBF group=CCCC
+0x80 0B95 0BCD 0BB7 0BBF => 0B95 0BCD 0BB7 0BBF group=CCCC
+0xFF +kern -liga 0B95 0BCD 0BB7 0BBF => 0B95 0BCD 0BB7 0BBF group=CCCC
+=== malayalam ===
+0xFF 0D15 0D4D 0D37 0D3F => 0D15 0D4D 0D37 0D3F group=CCCC
+0x80 0D15 0D4D 0D37 0D3F => 0D15 0D4D 0D37 0D3F group=CCCC
+0xFF +kern -liga 0D15 0D4D 0D37 0D3F => 0D15 0D4D 0D37 0D3F group=CCCC
+=== sinhala ===
+0xFF 0D9A 0DCA 0DBB 0DBB => 0D9A 0DCA 0DBB 0DBB group=CCCC
+0x80 0D9A 0DCA 0DBB 0DBB => 0D9A 0DCA 0DBB 0DBB group=CCCC
+0xFF +kern -liga 0D9A 0DCA 0DBB 0DBB => 0D9A 0DCA 0DBB 0DBB group=CCCC
+=== khmer ===
+0xFF 1780 17D2 1781 17C1 => 1780 17D2 1781 17C1 group=CCCC
+0x80 1780 17D2 1781 17C1 => 1780 17D2 1781 17C1 group=CCCC
+0xFF +kern -liga 1780 17D2 1781 17C1 => 1780 17D2 1781 17C1 group=CCCC
+=== thai ===
+0xFF 0E01 0E34 0E48 0E23 => 0E01 0E34 0E48 0E23 group=CCCC
+0x80 0E01 0E34 0E48 0E23 => 0E01 0E34 0E48 0E23 group=CCCC
+0xFF +kern -liga 0E01 0E34 0E48 0E23 => 0E01 0E34 0E48 0E23 group=CCCC
+=== lao ===
+0xFF 0E81 0EB4 0E8D => 0E81 0EB4 0E8D group=CCC
+0x80 0E81 0EB4 0E8D => 0E81 0EB4 0E8D group=CCC
+0xFF +kern -liga 0E81 0EB4 0E8D => 0E81 0EB4 0E8D group=CCC
+=== myanmar ===
+0xFF 1000 103A 1039 1001 => 1000 103A 1039 1001 group=CCCC
+0x80 1000 103A 1039 1001 => 1000 103A 1039 1001 group=CCCC
+0xFF +kern -liga 1000 103A 1039 1001 => 1000 103A 1039 1001 group=CCCC
+=== new tai lue ===
+0xFF 1980 19B0 1981 => 1980 19B0 1981 group=CCC
+0x80 1980 19B0 1981 => 1980 19B0 1981 group=CCC
+0xFF +kern -liga 1980 19B0 1981 => 1980 19B0 1981 group=CCC
+=== cham ===
+0xFF AA00 AA33 AA01 => AA00 AA33 AA01 group=CCC
+0x80 AA00 AA33 AA01 => AA00 AA33 AA01 group=CCC
+0xFF +kern -liga AA00 AA33 AA01 => AA00 AA33 AA01 group=CCC
+=== tai tham ===
+0xFF 1A20 1A60 1A21 => 1A20 1A60 1A21 group=CCC
+0x80 1A20 1A60 1A21 => 1A20 1A60 1A21 group=CCC
+0xFF +kern -liga 1A20 1A60 1A21 => 1A20 1A60 1A21 group=CCC
+=== mixed scripts ===
+0xFF 0041 0628 0915 0042 => 0041 0628 0915 0042 group=CCCC
+0x80 0041 0628 0915 0042 => 0041 0628 0915 0042 group=CCCC
+0xFF +kern -liga 0041 0628 0915 0042 => 0041 0628 0915 0042 group=CCCC
+=== spaced ===
+0xFF 0041 0020 0628 0020 0042 => 0041 0020 0628 0020 0042 group=CSCSC
+0x80 0041 0020 0628 0020 0042 => 0041 0020 0628 0020 0042 group=CSCSC
+0xFF +kern -liga 0041 0020 0628 0020 0042 => 0041 0020 0628 0020 0042 group=CSCSC
+=== font characters 0 ===
+0xFF 0020 4E00 4E09 4E8C 9AA8 => 0020 4E00 4E09 4E8C 9AA8 group=SCCCC
+0x80 0020 4E00 4E09 4E8C 9AA8 => 0020 4E00 4E09 4E8C 9AA8 group=SCCCC
+0xFF +kern -liga 0020 4E00 4E09 4E8C 9AA8 => 0020 4E00 4E09 4E8C 9AA8 group=SCCCC
diff --git a/tests/data/subset/NotoSansBengali-DevaScript-Synthetic.json b/tests/data/subset/NotoSansBengali-DevaScript-Synthetic.json
new file mode 100644
index 000000000..466d4e103
--- /dev/null
+++ b/tests/data/subset/NotoSansBengali-DevaScript-Synthetic.json
@@ -0,0 +1,123 @@
+{
+ "_": "Generated by composer subset:update. See tests/Mpdf/Fonts/SubsetGoldenMaster.php.",
+ "useOTL=0x00": {
+ "characters": 9,
+ "makeSubset": {
+ "bytes": 2172,
+ "sha256": "2b070c5507b72f3099900f22ce28d7233fe455e9eb3069a2393a040808104b5f",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x805479C8, sha256 9cdd48b09cc447f76c442e442f291973e5714da75917e3f81368e260671a2172",
+ "cmap": "108 bytes, checksum 0x394D146C, sha256 ab74a71cdee3ef547f433849232e56931cce629a6fb644c9be66e18832c4790d",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "1004 bytes, checksum 0x17873991, sha256 b147e21d29e0207fad56ab068b6224b76a19c0a1dbfc102a33c92d69f2e10283",
+ "head": "54 bytes, checksum 0x1E5EBE3E, sha256 88143d8e9e2e4d4440cfb237ead4cc255604a4c758bf1ebec75ae5c97c58c366",
+ "hhea": "36 bytes, checksum 0x068903B5, sha256 e7330e6f902fd111c3cb0932e4da6c2d5ee8208a28a8ba30bd33515f007c69c8",
+ "hmtx": "36 bytes, checksum 0x111C007C, sha256 793b6cad091178302ca7acf847b6a98b3f1d3fb83671c6456914464e17a3dd3e",
+ "loca": "20 bytes, checksum 0x047C054C, sha256 d7a03b8d662bbcbf0886ecac8efc8edeea8a1144b9c08cf4f003b45e9922c56a",
+ "maxp": "32 bytes, checksum 0x00120045, sha256 9b5303cdff58e0fc16dbdeec5fc8df4437bd1daf3b8feb4d9bc5371f666cbd60",
+ "name": "554 bytes, checksum 0x304F4847, sha256 53d37780d25d3cedee36a7f6c2fd301a886b31282044132e21354a6e3b26f6b3",
+ "post": "32 bytes, checksum 0xFF9F0032, sha256 4fdc83d5e42fe44650fe86f15a645d5cc926d07355ba945e1ede42737607bf83"
+ },
+ "maxUni": 65535,
+ "defaultWidth": 600,
+ "codeToGlyph": "9 entries, sha256 27676bbb4e70064f70b3bcbe0ddaa10526e80cd0f75ace6dd28e137393622478"
+ },
+ "makeSubsetSIP": {
+ "bytes": 2152,
+ "sha256": "3cb6d8e0f46dd78bbaafbb7e54431cf28b9ae189c945bf58745d141bd3b045b9",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x6633D504, sha256 b29abfebe280b7b9247efba33c975d35734f180921ca523e732af21026e0f8c8",
+ "cmap": "88 bytes, checksum 0x0046009F, sha256 a51feaf8ac92130c6dbb6928e930ab98438f8538e2d11d389bc59faa982dcf4a",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "1004 bytes, checksum 0x17873991, sha256 3e3813ae7fcb41995ce434a59ec7809da764e031159772f810ee8ef726af543b",
+ "head": "54 bytes, checksum 0x1E5EBE3E, sha256 baf1018a1085793358d2e46b1de6304ce7f7ec6d730a000538c3536eceacda45",
+ "hhea": "36 bytes, checksum 0x068903B5, sha256 e7330e6f902fd111c3cb0932e4da6c2d5ee8208a28a8ba30bd33515f007c69c8",
+ "hmtx": "36 bytes, checksum 0x111C007C, sha256 9ffe6237ef9b4c84c931452a84f34f09c417f51e5ac1ef50c9cdd7864cfaa26f",
+ "loca": "20 bytes, checksum 0x03E0051A, sha256 a5c051ad4bb0091359bd0da187ad4cfc7a4794bb4e8ce4d647a8ece4dcaa05fd",
+ "maxp": "32 bytes, checksum 0x00120045, sha256 9b5303cdff58e0fc16dbdeec5fc8df4437bd1daf3b8feb4d9bc5371f666cbd60",
+ "name": "554 bytes, checksum 0x30484847, sha256 c27a8885ea6d4c75cf1f0edaa35fa4a7ec4dc8289dca79390087230b14df4e21",
+ "post": "32 bytes, checksum 0xFF9F0032, sha256 4fdc83d5e42fe44650fe86f15a645d5cc926d07355ba945e1ede42737607bf83"
+ },
+ "maxUniChar": 65535,
+ "defaultWidth": 600
+ },
+ "repackageTTF": {
+ "bytes": 2224,
+ "sha256": "4cfdf86d9b0563df70e3eb76f44e02b417c02b3ac6a1ec8f319b40cee3ffd42c",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x805479C8, sha256 9cdd48b09cc447f76c442e442f291973e5714da75917e3f81368e260671a2172",
+ "cmap": "92 bytes, checksum 0x5EC8EEB7, sha256 96f224410f3d7266dae94d9626b249591d84eab39e6e3653531088e1a0790b8d",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "996 bytes, checksum 0xB3639DAF, sha256 c9f3a1edbb1e3aee2c874d0401a77a00fd372d34321f0adbf8eef95ba179eaae",
+ "head": "54 bytes, checksum 0x1E5EBE3E, sha256 ac184bee7cb4c3d6b5c44640c820c5146d7b739974ce403bdcee79280bef965f",
+ "hhea": "36 bytes, checksum 0x068903B5, sha256 e7330e6f902fd111c3cb0932e4da6c2d5ee8208a28a8ba30bd33515f007c69c8",
+ "hmtx": "36 bytes, checksum 0x111C007C, sha256 793b6cad091178302ca7acf847b6a98b3f1d3fb83671c6456914464e17a3dd3e",
+ "loca": "20 bytes, checksum 0x04740542, sha256 3bce5cbaf580b8c53a539a8644b950d6c140731d00189bfaa6a721c8cfadf87b",
+ "maxp": "32 bytes, checksum 0x00120045, sha256 9b5303cdff58e0fc16dbdeec5fc8df4437bd1daf3b8feb4d9bc5371f666cbd60",
+ "name": "554 bytes, checksum 0x304F4847, sha256 53d37780d25d3cedee36a7f6c2fd301a886b31282044132e21354a6e3b26f6b3",
+ "post": "108 bytes, checksum 0x8B7ABECC, sha256 f00be54574ac6dd29adbf678f195657fd56d5fd05bcc9338426d891783123f0c"
+ },
+ "maxUni": 0
+ }
+ },
+ "useOTL=0xFF": {
+ "characters": 9,
+ "makeSubset": {
+ "bytes": 2172,
+ "sha256": "2b070c5507b72f3099900f22ce28d7233fe455e9eb3069a2393a040808104b5f",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x805479C8, sha256 9cdd48b09cc447f76c442e442f291973e5714da75917e3f81368e260671a2172",
+ "cmap": "108 bytes, checksum 0x394D146C, sha256 ab74a71cdee3ef547f433849232e56931cce629a6fb644c9be66e18832c4790d",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "1004 bytes, checksum 0x17873991, sha256 b147e21d29e0207fad56ab068b6224b76a19c0a1dbfc102a33c92d69f2e10283",
+ "head": "54 bytes, checksum 0x1E5EBE3E, sha256 88143d8e9e2e4d4440cfb237ead4cc255604a4c758bf1ebec75ae5c97c58c366",
+ "hhea": "36 bytes, checksum 0x068903B5, sha256 e7330e6f902fd111c3cb0932e4da6c2d5ee8208a28a8ba30bd33515f007c69c8",
+ "hmtx": "36 bytes, checksum 0x111C007C, sha256 793b6cad091178302ca7acf847b6a98b3f1d3fb83671c6456914464e17a3dd3e",
+ "loca": "20 bytes, checksum 0x047C054C, sha256 d7a03b8d662bbcbf0886ecac8efc8edeea8a1144b9c08cf4f003b45e9922c56a",
+ "maxp": "32 bytes, checksum 0x00120045, sha256 9b5303cdff58e0fc16dbdeec5fc8df4437bd1daf3b8feb4d9bc5371f666cbd60",
+ "name": "554 bytes, checksum 0x304F4847, sha256 53d37780d25d3cedee36a7f6c2fd301a886b31282044132e21354a6e3b26f6b3",
+ "post": "32 bytes, checksum 0xFF9F0032, sha256 4fdc83d5e42fe44650fe86f15a645d5cc926d07355ba945e1ede42737607bf83"
+ },
+ "maxUni": 65535,
+ "defaultWidth": 600,
+ "codeToGlyph": "9 entries, sha256 27676bbb4e70064f70b3bcbe0ddaa10526e80cd0f75ace6dd28e137393622478"
+ },
+ "makeSubsetSIP": {
+ "bytes": 2152,
+ "sha256": "3cb6d8e0f46dd78bbaafbb7e54431cf28b9ae189c945bf58745d141bd3b045b9",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x6633D504, sha256 b29abfebe280b7b9247efba33c975d35734f180921ca523e732af21026e0f8c8",
+ "cmap": "88 bytes, checksum 0x0046009F, sha256 a51feaf8ac92130c6dbb6928e930ab98438f8538e2d11d389bc59faa982dcf4a",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "1004 bytes, checksum 0x17873991, sha256 3e3813ae7fcb41995ce434a59ec7809da764e031159772f810ee8ef726af543b",
+ "head": "54 bytes, checksum 0x1E5EBE3E, sha256 baf1018a1085793358d2e46b1de6304ce7f7ec6d730a000538c3536eceacda45",
+ "hhea": "36 bytes, checksum 0x068903B5, sha256 e7330e6f902fd111c3cb0932e4da6c2d5ee8208a28a8ba30bd33515f007c69c8",
+ "hmtx": "36 bytes, checksum 0x111C007C, sha256 9ffe6237ef9b4c84c931452a84f34f09c417f51e5ac1ef50c9cdd7864cfaa26f",
+ "loca": "20 bytes, checksum 0x03E0051A, sha256 a5c051ad4bb0091359bd0da187ad4cfc7a4794bb4e8ce4d647a8ece4dcaa05fd",
+ "maxp": "32 bytes, checksum 0x00120045, sha256 9b5303cdff58e0fc16dbdeec5fc8df4437bd1daf3b8feb4d9bc5371f666cbd60",
+ "name": "554 bytes, checksum 0x30484847, sha256 c27a8885ea6d4c75cf1f0edaa35fa4a7ec4dc8289dca79390087230b14df4e21",
+ "post": "32 bytes, checksum 0xFF9F0032, sha256 4fdc83d5e42fe44650fe86f15a645d5cc926d07355ba945e1ede42737607bf83"
+ },
+ "maxUniChar": 65535,
+ "defaultWidth": 600
+ },
+ "repackageTTF": {
+ "bytes": 2232,
+ "sha256": "585844e6acc37a9037e0d3d813e567ffeb33304b49d4a619f1224cc3b232fb05",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x805479C8, sha256 9cdd48b09cc447f76c442e442f291973e5714da75917e3f81368e260671a2172",
+ "cmap": "100 bytes, checksum 0x5EC8EEE4, sha256 82f1e3137c11b2b5df509fae504c72128e559311b143b570891f83b225628bcc",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "996 bytes, checksum 0xB3639DAF, sha256 c9f3a1edbb1e3aee2c874d0401a77a00fd372d34321f0adbf8eef95ba179eaae",
+ "head": "54 bytes, checksum 0x1E5EBE3E, sha256 cac6f72be16f931cb5f0d3e6f0f999f860bc27f97291492a29f504c68832668f",
+ "hhea": "36 bytes, checksum 0x068903B5, sha256 e7330e6f902fd111c3cb0932e4da6c2d5ee8208a28a8ba30bd33515f007c69c8",
+ "hmtx": "36 bytes, checksum 0x111C007C, sha256 793b6cad091178302ca7acf847b6a98b3f1d3fb83671c6456914464e17a3dd3e",
+ "loca": "20 bytes, checksum 0x04740542, sha256 3bce5cbaf580b8c53a539a8644b950d6c140731d00189bfaa6a721c8cfadf87b",
+ "maxp": "32 bytes, checksum 0x00120045, sha256 9b5303cdff58e0fc16dbdeec5fc8df4437bd1daf3b8feb4d9bc5371f666cbd60",
+ "name": "554 bytes, checksum 0x304F4847, sha256 53d37780d25d3cedee36a7f6c2fd301a886b31282044132e21354a6e3b26f6b3",
+ "post": "108 bytes, checksum 0x8B7ABECC, sha256 f00be54574ac6dd29adbf678f195657fd56d5fd05bcc9338426d891783123f0c"
+ },
+ "maxUni": 0
+ }
+ }
+}
diff --git a/tests/data/subset/NotoSansTC-MacaoLangSys-Synthetic.json b/tests/data/subset/NotoSansTC-MacaoLangSys-Synthetic.json
new file mode 100644
index 000000000..95c105180
--- /dev/null
+++ b/tests/data/subset/NotoSansTC-MacaoLangSys-Synthetic.json
@@ -0,0 +1,123 @@
+{
+ "_": "Generated by composer subset:update. See tests/Mpdf/Fonts/SubsetGoldenMaster.php.",
+ "useOTL=0x00": {
+ "characters": 7,
+ "makeSubset": {
+ "bytes": 1828,
+ "sha256": "1a08d48939adc69ce292ff650076355c5052f120c731933af2ee7639286467ef",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x553CF586, sha256 4feb4a7666c967ad3bedc80ca0480d43b41a41ffe07c31028a6ef52218d38859",
+ "cmap": "108 bytes, checksum 0x3758A5CD, sha256 27e5bdb67154aea061c1a0b3e62f0b894a919ea72a9df76f6a575a3398b6c21f",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "616 bytes, checksum 0xF2BD808C, sha256 eb64d774f26f4e9a473759bbcdc30a0a8b61b20877fdfe44a02c0bd1355b96c6",
+ "head": "54 bytes, checksum 0x26853F95, sha256 1acb9bbfa64aefe9fb625673eb5b941acd732a30a7a9cdbe48b0867d476876aa",
+ "hhea": "36 bytes, checksum 0x087602F8, sha256 d4af68535beeb99ce192587063523bb1862795cbb69021e6a6f6837509a41164",
+ "hmtx": "28 bytes, checksum 0x185001B1, sha256 dcdc38d773361123ed46e2ed00be835f86453b8de0b415d657f8894a0356a4ae",
+ "loca": "16 bytes, checksum 0x013C0204, sha256 16b586cebec1f59e81f7212f6264e445b9d03d7549e66ab0595a3c8f8b8b5a01",
+ "maxp": "32 bytes, checksum 0x00100051, sha256 a90cbb1baa544bddcc9065d5a64a0fb38a90285012ee709966a26b270ec7f551",
+ "name": "612 bytes, checksum 0x31BF4960, sha256 23c77f4598d07365d682aa25460b20f76e80c4c511e019e04b5390477f8ebb4b",
+ "post": "32 bytes, checksum 0xFF860032, sha256 22dd499f08932214bde96943f3882f3619324478217095c049b68a57c6c10693"
+ },
+ "maxUni": 65535,
+ "defaultWidth": 1000,
+ "codeToGlyph": "7 entries, sha256 33437c8ffd013e5cb18588ae09402766e4327e02b063f3258c7c8414254c0e19"
+ },
+ "makeSubsetSIP": {
+ "bytes": 1804,
+ "sha256": "7e85dff50a5defaf99bfafaa39871f02e383726483048542d2d524839c9ad202",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x5910D1E5, sha256 9b6aabb1544d4c39e4e3ce746b7822eaef6c698888d89808bf3fe66f6a62bf7f",
+ "cmap": "84 bytes, checksum 0x00380090, sha256 b744253609e2a88d21149d2993bd74c60e813a46a40dbdd5fa6a10f27bd1defe",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "616 bytes, checksum 0xF2BD808C, sha256 eb64d774f26f4e9a473759bbcdc30a0a8b61b20877fdfe44a02c0bd1355b96c6",
+ "head": "54 bytes, checksum 0x26853F95, sha256 d3c8bad2f1b5344ce391c0bdbbaf20112ab08c2549862b0f290b099c920716cf",
+ "hhea": "36 bytes, checksum 0x087602F8, sha256 d4af68535beeb99ce192587063523bb1862795cbb69021e6a6f6837509a41164",
+ "hmtx": "28 bytes, checksum 0x185001B1, sha256 dcdc38d773361123ed46e2ed00be835f86453b8de0b415d657f8894a0356a4ae",
+ "loca": "16 bytes, checksum 0x013C0204, sha256 16b586cebec1f59e81f7212f6264e445b9d03d7549e66ab0595a3c8f8b8b5a01",
+ "maxp": "32 bytes, checksum 0x00100051, sha256 a90cbb1baa544bddcc9065d5a64a0fb38a90285012ee709966a26b270ec7f551",
+ "name": "612 bytes, checksum 0x31B84960, sha256 54f060d3e1c9cbea3eba51254e89baf8171d80dc6c5b4ffddcdbb053e7fc612b",
+ "post": "32 bytes, checksum 0xFF860032, sha256 22dd499f08932214bde96943f3882f3619324478217095c049b68a57c6c10693"
+ },
+ "maxUniChar": 65535,
+ "defaultWidth": 1000
+ },
+ "repackageTTF": {
+ "bytes": 1800,
+ "sha256": "6691f7d9e584dad1f8b60832ec511ea8bdaf26b6e87fab8060151f58b9374998",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x553CF586, sha256 4feb4a7666c967ad3bedc80ca0480d43b41a41ffe07c31028a6ef52218d38859",
+ "cmap": "92 bytes, checksum 0xC9881364, sha256 733b6a16d046f7383c0562d37943c507574d58ad29e5f1215189dde306cb0f29",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "610 bytes, checksum 0x310A423E, sha256 07f8c133a7cd0ae670db6b0b91d1c28df3f22310dbe6371f44400eda2f635330",
+ "head": "54 bytes, checksum 0x26853F95, sha256 bfd07cb84f0abdc2d9b0567935b1128c4e0496677e5451dceb5c1bf7c35208c6",
+ "hhea": "36 bytes, checksum 0x087602F4, sha256 3b8df10855749dc2b94ca33deacd41aa368f250bd21bfe9561090e4dece3ed54",
+ "hmtx": "20 bytes, checksum 0x09490118, sha256 25146f57e5c57b537146373684d9d1a2321c5a9161766675cf932e2c89f231e0",
+ "loca": "16 bytes, checksum 0x013501FB, sha256 aae769be1e60c3529a0063171e29d79ca147197e2ed59c40dcbc5bbb949381ed",
+ "maxp": "32 bytes, checksum 0x00100051, sha256 a90cbb1baa544bddcc9065d5a64a0fb38a90285012ee709966a26b270ec7f551",
+ "name": "612 bytes, checksum 0x31BF4960, sha256 23c77f4598d07365d682aa25460b20f76e80c4c511e019e04b5390477f8ebb4b",
+ "post": "32 bytes, checksum 0xFF860032, sha256 22dd499f08932214bde96943f3882f3619324478217095c049b68a57c6c10693"
+ },
+ "maxUni": 0
+ }
+ },
+ "useOTL=0xFF": {
+ "characters": 7,
+ "makeSubset": {
+ "bytes": 1828,
+ "sha256": "1a08d48939adc69ce292ff650076355c5052f120c731933af2ee7639286467ef",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x553CF586, sha256 4feb4a7666c967ad3bedc80ca0480d43b41a41ffe07c31028a6ef52218d38859",
+ "cmap": "108 bytes, checksum 0x3758A5CD, sha256 27e5bdb67154aea061c1a0b3e62f0b894a919ea72a9df76f6a575a3398b6c21f",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "616 bytes, checksum 0xF2BD808C, sha256 eb64d774f26f4e9a473759bbcdc30a0a8b61b20877fdfe44a02c0bd1355b96c6",
+ "head": "54 bytes, checksum 0x26853F95, sha256 1acb9bbfa64aefe9fb625673eb5b941acd732a30a7a9cdbe48b0867d476876aa",
+ "hhea": "36 bytes, checksum 0x087602F8, sha256 d4af68535beeb99ce192587063523bb1862795cbb69021e6a6f6837509a41164",
+ "hmtx": "28 bytes, checksum 0x185001B1, sha256 dcdc38d773361123ed46e2ed00be835f86453b8de0b415d657f8894a0356a4ae",
+ "loca": "16 bytes, checksum 0x013C0204, sha256 16b586cebec1f59e81f7212f6264e445b9d03d7549e66ab0595a3c8f8b8b5a01",
+ "maxp": "32 bytes, checksum 0x00100051, sha256 a90cbb1baa544bddcc9065d5a64a0fb38a90285012ee709966a26b270ec7f551",
+ "name": "612 bytes, checksum 0x31BF4960, sha256 23c77f4598d07365d682aa25460b20f76e80c4c511e019e04b5390477f8ebb4b",
+ "post": "32 bytes, checksum 0xFF860032, sha256 22dd499f08932214bde96943f3882f3619324478217095c049b68a57c6c10693"
+ },
+ "maxUni": 65535,
+ "defaultWidth": 1000,
+ "codeToGlyph": "7 entries, sha256 33437c8ffd013e5cb18588ae09402766e4327e02b063f3258c7c8414254c0e19"
+ },
+ "makeSubsetSIP": {
+ "bytes": 1804,
+ "sha256": "7e85dff50a5defaf99bfafaa39871f02e383726483048542d2d524839c9ad202",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x5910D1E5, sha256 9b6aabb1544d4c39e4e3ce746b7822eaef6c698888d89808bf3fe66f6a62bf7f",
+ "cmap": "84 bytes, checksum 0x00380090, sha256 b744253609e2a88d21149d2993bd74c60e813a46a40dbdd5fa6a10f27bd1defe",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "616 bytes, checksum 0xF2BD808C, sha256 eb64d774f26f4e9a473759bbcdc30a0a8b61b20877fdfe44a02c0bd1355b96c6",
+ "head": "54 bytes, checksum 0x26853F95, sha256 d3c8bad2f1b5344ce391c0bdbbaf20112ab08c2549862b0f290b099c920716cf",
+ "hhea": "36 bytes, checksum 0x087602F8, sha256 d4af68535beeb99ce192587063523bb1862795cbb69021e6a6f6837509a41164",
+ "hmtx": "28 bytes, checksum 0x185001B1, sha256 dcdc38d773361123ed46e2ed00be835f86453b8de0b415d657f8894a0356a4ae",
+ "loca": "16 bytes, checksum 0x013C0204, sha256 16b586cebec1f59e81f7212f6264e445b9d03d7549e66ab0595a3c8f8b8b5a01",
+ "maxp": "32 bytes, checksum 0x00100051, sha256 a90cbb1baa544bddcc9065d5a64a0fb38a90285012ee709966a26b270ec7f551",
+ "name": "612 bytes, checksum 0x31B84960, sha256 54f060d3e1c9cbea3eba51254e89baf8171d80dc6c5b4ffddcdbb053e7fc612b",
+ "post": "32 bytes, checksum 0xFF860032, sha256 22dd499f08932214bde96943f3882f3619324478217095c049b68a57c6c10693"
+ },
+ "maxUniChar": 65535,
+ "defaultWidth": 1000
+ },
+ "repackageTTF": {
+ "bytes": 1808,
+ "sha256": "2112a40561ecf5ba8871bae9f44ff1d365a448e36d2990f6abb05c613cf393c5",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x553CF586, sha256 4feb4a7666c967ad3bedc80ca0480d43b41a41ffe07c31028a6ef52218d38859",
+ "cmap": "100 bytes, checksum 0xC9881391, sha256 1d4376603e4499f42e96a03200d95c4a71efad8458f72b5f4a3879e07784b1bc",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "610 bytes, checksum 0x310A423E, sha256 07f8c133a7cd0ae670db6b0b91d1c28df3f22310dbe6371f44400eda2f635330",
+ "head": "54 bytes, checksum 0x26853F95, sha256 92de6dfe6f3b4c977d8d4cd3346333f92231c0ef7f08acdd9a2e12a3530ea8e7",
+ "hhea": "36 bytes, checksum 0x087602F4, sha256 3b8df10855749dc2b94ca33deacd41aa368f250bd21bfe9561090e4dece3ed54",
+ "hmtx": "20 bytes, checksum 0x09490118, sha256 25146f57e5c57b537146373684d9d1a2321c5a9161766675cf932e2c89f231e0",
+ "loca": "16 bytes, checksum 0x013501FB, sha256 aae769be1e60c3529a0063171e29d79ca147197e2ed59c40dcbc5bbb949381ed",
+ "maxp": "32 bytes, checksum 0x00100051, sha256 a90cbb1baa544bddcc9065d5a64a0fb38a90285012ee709966a26b270ec7f551",
+ "name": "612 bytes, checksum 0x31BF4960, sha256 23c77f4598d07365d682aa25460b20f76e80c4c511e019e04b5390477f8ebb4b",
+ "post": "32 bytes, checksum 0xFF860032, sha256 22dd499f08932214bde96943f3882f3619324478217095c049b68a57c6c10693"
+ },
+ "maxUni": 0
+ }
+ }
+}
diff --git a/tests/data/subset/NotoSansTC-RegionLangSys-Synthetic.json b/tests/data/subset/NotoSansTC-RegionLangSys-Synthetic.json
new file mode 100644
index 000000000..5946e1a04
--- /dev/null
+++ b/tests/data/subset/NotoSansTC-RegionLangSys-Synthetic.json
@@ -0,0 +1,123 @@
+{
+ "_": "Generated by composer subset:update. See tests/Mpdf/Fonts/SubsetGoldenMaster.php.",
+ "useOTL=0x00": {
+ "characters": 6,
+ "makeSubset": {
+ "bytes": 1664,
+ "sha256": "a1abcfed401e3fbadad0a4d06b5c89cba642e450b0e345d7af41bd332f9eecf5",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x553CF586, sha256 4feb4a7666c967ad3bedc80ca0480d43b41a41ffe07c31028a6ef52218d38859",
+ "cmap": "100 bytes, checksum 0x506935CE, sha256 617bb8af96e99dca7a32eb0759763fceba3a5e07a1ced67d44c6ef500e154263",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "456 bytes, checksum 0xA597EF24, sha256 fc281ecb0dd8d40dfcf54cc27fea6f485a3ce29b31ad44a858037941a97e99ab",
+ "head": "54 bytes, checksum 0x26853AD1, sha256 45d88851434214798d0d8b28231c529a7605d9ea1bd550274e60e9d68585adc0",
+ "hhea": "36 bytes, checksum 0x087602F7, sha256 b77957ff705ba9eb769b43f6e686e2652d488fd9997e2bb142f0a393a164f499",
+ "hmtx": "24 bytes, checksum 0x14680159, sha256 2f03ee1162e724d677550e1eff1b811c49271a8317e699eb03cc6f7e93232863",
+ "loca": "14 bytes, checksum 0x016600D0, sha256 d3868833ca7cd5facd47d789fdfa8e947052e749acd0ed29963710cf0d6c9ff8",
+ "maxp": "32 bytes, checksum 0x000F0051, sha256 277ce9daa2e509e2027ecde2a2ace2ebfb7456a1a4649389f6c4c6b477d40007",
+ "name": "618 bytes, checksum 0x32424A7A, sha256 843256959a3f193a9c9b4b1991e6342af742cf0658dae6febbf7dfacf3c50595",
+ "post": "32 bytes, checksum 0xFF860032, sha256 22dd499f08932214bde96943f3882f3619324478217095c049b68a57c6c10693"
+ },
+ "maxUni": 65535,
+ "defaultWidth": 1000,
+ "codeToGlyph": "6 entries, sha256 249e8ea21e7631ac3f0c3cb3635abb85a5fa6606b6c9c93af3943ffe458bc252"
+ },
+ "makeSubsetSIP": {
+ "bytes": 1648,
+ "sha256": "0cc56fb4c1c1c9680f3dde8cf88cf9da35d5af339f0c44a71976e9abc4b92230",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x5910D1E4, sha256 6f8275c184ad73eed089c9ae3dab631cdca809361b253ce8f23e4bf592ce780d",
+ "cmap": "82 bytes, checksum 0x00420076, sha256 f6d9593a66846b174499232d5c653827aca29fb4afa95c9d48a8b1a05f33bb84",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "456 bytes, checksum 0xA597EF24, sha256 fc281ecb0dd8d40dfcf54cc27fea6f485a3ce29b31ad44a858037941a97e99ab",
+ "head": "54 bytes, checksum 0x26853AD1, sha256 bb97a5e85cf7f4157a7389f729781b0ccf97c4ce78c1c64f078108df0d7f2ede",
+ "hhea": "36 bytes, checksum 0x087602F7, sha256 b77957ff705ba9eb769b43f6e686e2652d488fd9997e2bb142f0a393a164f499",
+ "hmtx": "24 bytes, checksum 0x14680159, sha256 2f03ee1162e724d677550e1eff1b811c49271a8317e699eb03cc6f7e93232863",
+ "loca": "14 bytes, checksum 0x016600D0, sha256 d3868833ca7cd5facd47d789fdfa8e947052e749acd0ed29963710cf0d6c9ff8",
+ "maxp": "32 bytes, checksum 0x000F0051, sha256 277ce9daa2e509e2027ecde2a2ace2ebfb7456a1a4649389f6c4c6b477d40007",
+ "name": "618 bytes, checksum 0x323B4A7A, sha256 1c9f67517afb47c153afb54af026607704646d2f3e3908c8e0bdf007f288f974",
+ "post": "32 bytes, checksum 0xFF860032, sha256 22dd499f08932214bde96943f3882f3619324478217095c049b68a57c6c10693"
+ },
+ "maxUniChar": 65535,
+ "defaultWidth": 1000
+ },
+ "repackageTTF": {
+ "bytes": 1640,
+ "sha256": "f371f741569fcf26d365f58f366cedd2ed2a1d4193f97e39821c56f29877a52b",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x553CF586, sha256 4feb4a7666c967ad3bedc80ca0480d43b41a41ffe07c31028a6ef52218d38859",
+ "cmap": "84 bytes, checksum 0x9CAAE953, sha256 7099224c1a20cbdb0864041864d44a0fe6956d49b0759c97206a25d1b121f722",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "450 bytes, checksum 0x9F9AF520, sha256 8a6a9e3195830fdde21cc912fe50b04e40ef1b07d484fa55dfc90f061eeea27d",
+ "head": "54 bytes, checksum 0x26853AD1, sha256 085f676512d6f2f026e236b323e322ea539b32a88c026fae06545be7fce0f011",
+ "hhea": "36 bytes, checksum 0x087602F4, sha256 3b8df10855749dc2b94ca33deacd41aa368f250bd21bfe9561090e4dece3ed54",
+ "hmtx": "18 bytes, checksum 0x094000C9, sha256 d6dcf7d9a71a1793b58afdde15a319c3308777bb8a77dcb1561617fcdb87c4b6",
+ "loca": "14 bytes, checksum 0x015F00CA, sha256 2190e466db26bc483532782d3ea3b3fda85f12db1ef10acfa41e2aff62e640d8",
+ "maxp": "32 bytes, checksum 0x000F0051, sha256 277ce9daa2e509e2027ecde2a2ace2ebfb7456a1a4649389f6c4c6b477d40007",
+ "name": "618 bytes, checksum 0x32424A7A, sha256 843256959a3f193a9c9b4b1991e6342af742cf0658dae6febbf7dfacf3c50595",
+ "post": "32 bytes, checksum 0xFF860032, sha256 22dd499f08932214bde96943f3882f3619324478217095c049b68a57c6c10693"
+ },
+ "maxUni": 0
+ }
+ },
+ "useOTL=0xFF": {
+ "characters": 6,
+ "makeSubset": {
+ "bytes": 1664,
+ "sha256": "a1abcfed401e3fbadad0a4d06b5c89cba642e450b0e345d7af41bd332f9eecf5",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x553CF586, sha256 4feb4a7666c967ad3bedc80ca0480d43b41a41ffe07c31028a6ef52218d38859",
+ "cmap": "100 bytes, checksum 0x506935CE, sha256 617bb8af96e99dca7a32eb0759763fceba3a5e07a1ced67d44c6ef500e154263",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "456 bytes, checksum 0xA597EF24, sha256 fc281ecb0dd8d40dfcf54cc27fea6f485a3ce29b31ad44a858037941a97e99ab",
+ "head": "54 bytes, checksum 0x26853AD1, sha256 45d88851434214798d0d8b28231c529a7605d9ea1bd550274e60e9d68585adc0",
+ "hhea": "36 bytes, checksum 0x087602F7, sha256 b77957ff705ba9eb769b43f6e686e2652d488fd9997e2bb142f0a393a164f499",
+ "hmtx": "24 bytes, checksum 0x14680159, sha256 2f03ee1162e724d677550e1eff1b811c49271a8317e699eb03cc6f7e93232863",
+ "loca": "14 bytes, checksum 0x016600D0, sha256 d3868833ca7cd5facd47d789fdfa8e947052e749acd0ed29963710cf0d6c9ff8",
+ "maxp": "32 bytes, checksum 0x000F0051, sha256 277ce9daa2e509e2027ecde2a2ace2ebfb7456a1a4649389f6c4c6b477d40007",
+ "name": "618 bytes, checksum 0x32424A7A, sha256 843256959a3f193a9c9b4b1991e6342af742cf0658dae6febbf7dfacf3c50595",
+ "post": "32 bytes, checksum 0xFF860032, sha256 22dd499f08932214bde96943f3882f3619324478217095c049b68a57c6c10693"
+ },
+ "maxUni": 65535,
+ "defaultWidth": 1000,
+ "codeToGlyph": "6 entries, sha256 249e8ea21e7631ac3f0c3cb3635abb85a5fa6606b6c9c93af3943ffe458bc252"
+ },
+ "makeSubsetSIP": {
+ "bytes": 1648,
+ "sha256": "0cc56fb4c1c1c9680f3dde8cf88cf9da35d5af339f0c44a71976e9abc4b92230",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x5910D1E4, sha256 6f8275c184ad73eed089c9ae3dab631cdca809361b253ce8f23e4bf592ce780d",
+ "cmap": "82 bytes, checksum 0x00420076, sha256 f6d9593a66846b174499232d5c653827aca29fb4afa95c9d48a8b1a05f33bb84",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "456 bytes, checksum 0xA597EF24, sha256 fc281ecb0dd8d40dfcf54cc27fea6f485a3ce29b31ad44a858037941a97e99ab",
+ "head": "54 bytes, checksum 0x26853AD1, sha256 bb97a5e85cf7f4157a7389f729781b0ccf97c4ce78c1c64f078108df0d7f2ede",
+ "hhea": "36 bytes, checksum 0x087602F7, sha256 b77957ff705ba9eb769b43f6e686e2652d488fd9997e2bb142f0a393a164f499",
+ "hmtx": "24 bytes, checksum 0x14680159, sha256 2f03ee1162e724d677550e1eff1b811c49271a8317e699eb03cc6f7e93232863",
+ "loca": "14 bytes, checksum 0x016600D0, sha256 d3868833ca7cd5facd47d789fdfa8e947052e749acd0ed29963710cf0d6c9ff8",
+ "maxp": "32 bytes, checksum 0x000F0051, sha256 277ce9daa2e509e2027ecde2a2ace2ebfb7456a1a4649389f6c4c6b477d40007",
+ "name": "618 bytes, checksum 0x323B4A7A, sha256 1c9f67517afb47c153afb54af026607704646d2f3e3908c8e0bdf007f288f974",
+ "post": "32 bytes, checksum 0xFF860032, sha256 22dd499f08932214bde96943f3882f3619324478217095c049b68a57c6c10693"
+ },
+ "maxUniChar": 65535,
+ "defaultWidth": 1000
+ },
+ "repackageTTF": {
+ "bytes": 1648,
+ "sha256": "9791a9f8655fb19c326771aeb0030f7528ad4535e0359f0921d2996d5cfc13c3",
+ "tables": {
+ "OS/2": "96 bytes, checksum 0x553CF586, sha256 4feb4a7666c967ad3bedc80ca0480d43b41a41ffe07c31028a6ef52218d38859",
+ "cmap": "92 bytes, checksum 0x9CAAE980, sha256 e4692eb00f3df3286c3849816405f4499d6d2b1303588d995548e412dc50bbc0",
+ "gasp": "8 bytes, checksum 0x00000010, sha256 4ca731f86ad506ac0e320283dc9461926346de3c4d91d539ea7f6620d3826940",
+ "glyf": "450 bytes, checksum 0x9F9AF520, sha256 8a6a9e3195830fdde21cc912fe50b04e40ef1b07d484fa55dfc90f061eeea27d",
+ "head": "54 bytes, checksum 0x26853AD1, sha256 265b581a78ab6c32946ab7fdea796e29af28e7538ec71bf89f46ac44f51d6685",
+ "hhea": "36 bytes, checksum 0x087602F4, sha256 3b8df10855749dc2b94ca33deacd41aa368f250bd21bfe9561090e4dece3ed54",
+ "hmtx": "18 bytes, checksum 0x094000C9, sha256 d6dcf7d9a71a1793b58afdde15a319c3308777bb8a77dcb1561617fcdb87c4b6",
+ "loca": "14 bytes, checksum 0x015F00CA, sha256 2190e466db26bc483532782d3ea3b3fda85f12db1ef10acfa41e2aff62e640d8",
+ "maxp": "32 bytes, checksum 0x000F0051, sha256 277ce9daa2e509e2027ecde2a2ace2ebfb7456a1a4649389f6c4c6b477d40007",
+ "name": "618 bytes, checksum 0x32424A7A, sha256 843256959a3f193a9c9b4b1991e6342af742cf0658dae6febbf7dfacf3c50595",
+ "post": "32 bytes, checksum 0xFF860032, sha256 22dd499f08932214bde96943f3882f3619324478217095c049b68a57c6c10693"
+ },
+ "maxUni": 0
+ }
+ }
+}
diff --git a/tests/data/ttf/NotoSansBengali-DevaScript-Synthetic.ttf b/tests/data/ttf/NotoSansBengali-DevaScript-Synthetic.ttf
new file mode 100644
index 000000000..23d34aef7
Binary files /dev/null and b/tests/data/ttf/NotoSansBengali-DevaScript-Synthetic.ttf differ
diff --git a/tests/data/ttf/NotoSansTC-MacaoLangSys-Synthetic.ttf b/tests/data/ttf/NotoSansTC-MacaoLangSys-Synthetic.ttf
new file mode 100644
index 000000000..d84eaa7cc
Binary files /dev/null and b/tests/data/ttf/NotoSansTC-MacaoLangSys-Synthetic.ttf differ
diff --git a/tests/data/ttf/NotoSansTC-RegionLangSys-Synthetic.ttf b/tests/data/ttf/NotoSansTC-RegionLangSys-Synthetic.ttf
new file mode 100644
index 000000000..5ea726ebb
Binary files /dev/null and b/tests/data/ttf/NotoSansTC-RegionLangSys-Synthetic.ttf differ