2 * Copyright (C) 2009 Red Hat, Inc.
4 * This is part of HarfBuzz, a text shaping library.
6 * Permission is hereby granted, without written agreement and without
7 * license or royalty fees, to use, copy, modify, and distribute this
8 * software and its documentation for any purpose, provided that the
9 * above copyright notice and the following two paragraphs appear in
10 * all copies of this software.
12 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
13 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
14 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
15 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
18 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
19 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
20 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
21 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
22 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
24 * Red Hat Author(s): Behdad Esfahbod
27 #include "hb-private.h"
31 #include "hb-unicode-private.hh"
39 hb_glib_get_combining_class (hb_unicode_funcs_t *ufuncs,
40 hb_codepoint_t unicode,
44 return g_unichar_combining_class (unicode);
48 hb_glib_get_eastasian_width (hb_unicode_funcs_t *ufuncs,
49 hb_codepoint_t unicode,
52 return g_unichar_iswide (unicode) ? 2 : 1;
55 static hb_unicode_general_category_t
56 hb_glib_get_general_category (hb_unicode_funcs_t *ufuncs,
57 hb_codepoint_t unicode,
61 /* hb_unicode_general_category_t and GUnicodeType are identical */
62 return (hb_unicode_general_category_t) g_unichar_type (unicode);
66 hb_glib_get_mirroring (hb_unicode_funcs_t *ufuncs,
67 hb_codepoint_t unicode,
70 g_unichar_get_mirror_char (unicode, &unicode);
75 hb_glib_get_script (hb_unicode_funcs_t *ufuncs,
76 hb_codepoint_t unicode,
79 GUnicodeScript script = g_unichar_get_script (unicode);
82 #define MATCH_SCRIPT(C) case G_UNICODE_SCRIPT_##C: return HB_SCRIPT_##C
83 #define MATCH_SCRIPT2(C1, C2) case G_UNICODE_SCRIPT_##C1: return HB_SCRIPT_##C2
85 MATCH_SCRIPT2(INVALID_CODE, INVALID);
87 MATCH_SCRIPT (COMMON); /* Zyyy */
88 MATCH_SCRIPT (INHERITED); /* Qaai */
89 MATCH_SCRIPT (ARABIC); /* Arab */
90 MATCH_SCRIPT (ARMENIAN); /* Armn */
91 MATCH_SCRIPT (BENGALI); /* Beng */
92 MATCH_SCRIPT (BOPOMOFO); /* Bopo */
93 MATCH_SCRIPT (CHEROKEE); /* Cher */
94 MATCH_SCRIPT (COPTIC); /* Qaac */
95 MATCH_SCRIPT (CYRILLIC); /* Cyrl (Cyrs) */
96 MATCH_SCRIPT (DESERET); /* Dsrt */
97 MATCH_SCRIPT (DEVANAGARI); /* Deva */
98 MATCH_SCRIPT (ETHIOPIC); /* Ethi */
99 MATCH_SCRIPT (GEORGIAN); /* Geor (Geon); Geoa) */
100 MATCH_SCRIPT (GOTHIC); /* Goth */
101 MATCH_SCRIPT (GREEK); /* Grek */
102 MATCH_SCRIPT (GUJARATI); /* Gujr */
103 MATCH_SCRIPT (GURMUKHI); /* Guru */
104 MATCH_SCRIPT (HAN); /* Hani */
105 MATCH_SCRIPT (HANGUL); /* Hang */
106 MATCH_SCRIPT (HEBREW); /* Hebr */
107 MATCH_SCRIPT (HIRAGANA); /* Hira */
108 MATCH_SCRIPT (KANNADA); /* Knda */
109 MATCH_SCRIPT (KATAKANA); /* Kana */
110 MATCH_SCRIPT (KHMER); /* Khmr */
111 MATCH_SCRIPT (LAO); /* Laoo */
112 MATCH_SCRIPT (LATIN); /* Latn (Latf); Latg) */
113 MATCH_SCRIPT (MALAYALAM); /* Mlym */
114 MATCH_SCRIPT (MONGOLIAN); /* Mong */
115 MATCH_SCRIPT (MYANMAR); /* Mymr */
116 MATCH_SCRIPT (OGHAM); /* Ogam */
117 MATCH_SCRIPT (OLD_ITALIC); /* Ital */
118 MATCH_SCRIPT (ORIYA); /* Orya */
119 MATCH_SCRIPT (RUNIC); /* Runr */
120 MATCH_SCRIPT (SINHALA); /* Sinh */
121 MATCH_SCRIPT (SYRIAC); /* Syrc (Syrj, Syrn); Syre) */
122 MATCH_SCRIPT (TAMIL); /* Taml */
123 MATCH_SCRIPT (TELUGU); /* Telu */
124 MATCH_SCRIPT (THAANA); /* Thaa */
125 MATCH_SCRIPT (THAI); /* Thai */
126 MATCH_SCRIPT (TIBETAN); /* Tibt */
127 MATCH_SCRIPT (CANADIAN_ABORIGINAL);/* Cans */
128 MATCH_SCRIPT (YI); /* Yiii */
129 MATCH_SCRIPT (TAGALOG); /* Tglg */
130 MATCH_SCRIPT (HANUNOO); /* Hano */
131 MATCH_SCRIPT (BUHID); /* Buhd */
132 MATCH_SCRIPT (TAGBANWA); /* Tagb */
134 /* Unicode-4.0 additions */
135 MATCH_SCRIPT (BRAILLE); /* Brai */
136 MATCH_SCRIPT (CYPRIOT); /* Cprt */
137 MATCH_SCRIPT (LIMBU); /* Limb */
138 MATCH_SCRIPT (OSMANYA); /* Osma */
139 MATCH_SCRIPT (SHAVIAN); /* Shaw */
140 MATCH_SCRIPT (LINEAR_B); /* Linb */
141 MATCH_SCRIPT (TAI_LE); /* Tale */
142 MATCH_SCRIPT (UGARITIC); /* Ugar */
144 /* Unicode-4.1 additions */
145 MATCH_SCRIPT (NEW_TAI_LUE); /* Talu */
146 MATCH_SCRIPT (BUGINESE); /* Bugi */
147 MATCH_SCRIPT (GLAGOLITIC); /* Glag */
148 MATCH_SCRIPT (TIFINAGH); /* Tfng */
149 MATCH_SCRIPT (SYLOTI_NAGRI); /* Sylo */
150 MATCH_SCRIPT (OLD_PERSIAN); /* Xpeo */
151 MATCH_SCRIPT (KHAROSHTHI); /* Khar */
153 /* Unicode-5.0 additions */
154 MATCH_SCRIPT (UNKNOWN); /* Zzzz */
155 MATCH_SCRIPT (BALINESE); /* Bali */
156 MATCH_SCRIPT (CUNEIFORM); /* Xsux */
157 MATCH_SCRIPT (PHOENICIAN); /* Phnx */
158 MATCH_SCRIPT (PHAGS_PA); /* Phag */
159 MATCH_SCRIPT (NKO); /* Nkoo */
161 /* Unicode-5.1 additions */
162 MATCH_SCRIPT (KAYAH_LI); /* Kali */
163 MATCH_SCRIPT (LEPCHA); /* Lepc */
164 MATCH_SCRIPT (REJANG); /* Rjng */
165 MATCH_SCRIPT (SUNDANESE); /* Sund */
166 MATCH_SCRIPT (SAURASHTRA); /* Saur */
167 MATCH_SCRIPT (CHAM); /* Cham */
168 MATCH_SCRIPT (OL_CHIKI); /* Olck */
169 MATCH_SCRIPT (VAI); /* Vaii */
170 MATCH_SCRIPT (CARIAN); /* Cari */
171 MATCH_SCRIPT (LYCIAN); /* Lyci */
172 MATCH_SCRIPT (LYDIAN); /* Lydi */
174 /* Unicode-5.2 additions */
175 #if GLIB_CHECK_VERSION(2,26,0)
176 MATCH_SCRIPT (AVESTAN); /* Avst */
177 MATCH_SCRIPT (BAMUM); /* Bamu */
178 MATCH_SCRIPT (EGYPTIAN_HIEROGLYPHS); /* Egyp */
179 MATCH_SCRIPT (IMPERIAL_ARAMAIC); /* Armi */
180 MATCH_SCRIPT (INSCRIPTIONAL_PAHLAVI); /* Phli */
181 MATCH_SCRIPT (INSCRIPTIONAL_PARTHIAN); /* Prti */
182 MATCH_SCRIPT (JAVANESE); /* Java */
183 MATCH_SCRIPT (KAITHI); /* Kthi */
184 MATCH_SCRIPT (TAI_THAM); /* Lana */
185 MATCH_SCRIPT (LISU); /* Lisu */
186 MATCH_SCRIPT (MEETEI_MAYEK); /* Mtei */
187 MATCH_SCRIPT (OLD_SOUTH_ARABIAN); /* Sarb */
188 #if GLIB_CHECK_VERSION(2,27,92)
189 MATCH_SCRIPT (OLD_TURKIC); /* Orkh */
191 MATCH_SCRIPT2(OLD_TURKISH, OLD_TURKIC);/* Orkh */
193 MATCH_SCRIPT (SAMARITAN); /* Samr */
194 MATCH_SCRIPT (TAI_VIET); /* Tavt */
197 /* Unicode-6.0 additions */
198 #if GLIB_CHECK_VERSION(2,28,0)
199 MATCH_SCRIPT (BATAK); /* Batk */
200 MATCH_SCRIPT (BRAHMI); /* Brah */
201 MATCH_SCRIPT (MANDAIC); /* Mand */
208 return HB_SCRIPT_UNKNOWN;
211 static hb_unicode_funcs_t glib_ufuncs = {
212 HB_REFERENCE_COUNT_INVALID, /* ref_count */
214 TRUE, /* immutable */
216 hb_glib_get_combining_class,
217 hb_glib_get_eastasian_width,
218 hb_glib_get_general_category,
219 hb_glib_get_mirroring,
225 hb_glib_get_unicode_funcs (void)