/* * Copyright (C) 2009 Red Hat, Inc. * * This is part of HarfBuzz, a text shaping library. * * Permission is hereby granted, without written agreement and without * license or royalty fees, to use, copy, modify, and distribute this * software and its documentation for any purpose, provided that the * above copyright notice and the following two paragraphs appear in * all copies of this software. * * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH * DAMAGE. * * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. * * Red Hat Author(s): Behdad Esfahbod */ #ifndef HB_UNICODE_H #define HB_UNICODE_H #include "hb-common.h" HB_BEGIN_DECLS /* Unicode General Category property */ typedef enum { HB_CATEGORY_CONTROL, HB_CATEGORY_FORMAT, HB_CATEGORY_UNASSIGNED, HB_CATEGORY_PRIVATE_USE, HB_CATEGORY_SURROGATE, HB_CATEGORY_LOWERCASE_LETTER, HB_CATEGORY_MODIFIER_LETTER, HB_CATEGORY_OTHER_LETTER, HB_CATEGORY_TITLECASE_LETTER, HB_CATEGORY_UPPERCASE_LETTER, HB_CATEGORY_COMBINING_MARK, HB_CATEGORY_ENCLOSING_MARK, HB_CATEGORY_NON_SPACING_MARK, HB_CATEGORY_DECIMAL_NUMBER, HB_CATEGORY_LETTER_NUMBER, HB_CATEGORY_OTHER_NUMBER, HB_CATEGORY_CONNECT_PUNCTUATION, HB_CATEGORY_DASH_PUNCTUATION, HB_CATEGORY_CLOSE_PUNCTUATION, HB_CATEGORY_FINAL_PUNCTUATION, HB_CATEGORY_INITIAL_PUNCTUATION, HB_CATEGORY_OTHER_PUNCTUATION, HB_CATEGORY_OPEN_PUNCTUATION, HB_CATEGORY_CURRENCY_SYMBOL, HB_CATEGORY_MODIFIER_SYMBOL, HB_CATEGORY_MATH_SYMBOL, HB_CATEGORY_OTHER_SYMBOL, HB_CATEGORY_LINE_SEPARATOR, HB_CATEGORY_PARAGRAPH_SEPARATOR, HB_CATEGORY_SPACE_SEPARATOR } hb_category_t; /* Unicode Script property */ typedef enum { /* ISO 15924 code */ HB_SCRIPT_INVALID_CODE = -1, HB_SCRIPT_COMMON = 0, /* Zyyy */ HB_SCRIPT_INHERITED, /* Qaai */ HB_SCRIPT_ARABIC, /* Arab */ HB_SCRIPT_ARMENIAN, /* Armn */ HB_SCRIPT_BENGALI, /* Beng */ HB_SCRIPT_BOPOMOFO, /* Bopo */ HB_SCRIPT_CHEROKEE, /* Cher */ HB_SCRIPT_COPTIC, /* Qaac */ HB_SCRIPT_CYRILLIC, /* Cyrl (Cyrs) */ HB_SCRIPT_DESERET, /* Dsrt */ HB_SCRIPT_DEVANAGARI, /* Deva */ HB_SCRIPT_ETHIOPIC, /* Ethi */ HB_SCRIPT_GEORGIAN, /* Geor (Geon, Geoa) */ HB_SCRIPT_GOTHIC, /* Goth */ HB_SCRIPT_GREEK, /* Grek */ HB_SCRIPT_GUJARATI, /* Gujr */ HB_SCRIPT_GURMUKHI, /* Guru */ HB_SCRIPT_HAN, /* Hani */ HB_SCRIPT_HANGUL, /* Hang */ HB_SCRIPT_HEBREW, /* Hebr */ HB_SCRIPT_HIRAGANA, /* Hira */ HB_SCRIPT_KANNADA, /* Knda */ HB_SCRIPT_KATAKANA, /* Kana */ HB_SCRIPT_KHMER, /* Khmr */ HB_SCRIPT_LAO, /* Laoo */ HB_SCRIPT_LATIN, /* Latn (Latf, Latg) */ HB_SCRIPT_MALAYALAM, /* Mlym */ HB_SCRIPT_MONGOLIAN, /* Mong */ HB_SCRIPT_MYANMAR, /* Mymr */ HB_SCRIPT_OGHAM, /* Ogam */ HB_SCRIPT_OLD_ITALIC, /* Ital */ HB_SCRIPT_ORIYA, /* Orya */ HB_SCRIPT_RUNIC, /* Runr */ HB_SCRIPT_SINHALA, /* Sinh */ HB_SCRIPT_SYRIAC, /* Syrc (Syrj, Syrn, Syre) */ HB_SCRIPT_TAMIL, /* Taml */ HB_SCRIPT_TELUGU, /* Telu */ HB_SCRIPT_THAANA, /* Thaa */ HB_SCRIPT_THAI, /* Thai */ HB_SCRIPT_TIBETAN, /* Tibt */ HB_SCRIPT_CANADIAN_ABORIGINAL, /* Cans */ HB_SCRIPT_YI, /* Yiii */ HB_SCRIPT_TAGALOG, /* Tglg */ HB_SCRIPT_HANUNOO, /* Hano */ HB_SCRIPT_BUHID, /* Buhd */ HB_SCRIPT_TAGBANWA, /* Tagb */ /* Unicode-4.0 additions */ HB_SCRIPT_BRAILLE, /* Brai */ HB_SCRIPT_CYPRIOT, /* Cprt */ HB_SCRIPT_LIMBU, /* Limb */ HB_SCRIPT_OSMANYA, /* Osma */ HB_SCRIPT_SHAVIAN, /* Shaw */ HB_SCRIPT_LINEAR_B, /* Linb */ HB_SCRIPT_TAI_LE, /* Tale */ HB_SCRIPT_UGARITIC, /* Ugar */ /* Unicode-4.1 additions */ HB_SCRIPT_NEW_TAI_LUE, /* Talu */ HB_SCRIPT_BUGINESE, /* Bugi */ HB_SCRIPT_GLAGOLITIC, /* Glag */ HB_SCRIPT_TIFINAGH, /* Tfng */ HB_SCRIPT_SYLOTI_NAGRI, /* Sylo */ HB_SCRIPT_OLD_PERSIAN, /* Xpeo */ HB_SCRIPT_KHAROSHTHI, /* Khar */ /* Unicode-5.0 additions */ HB_SCRIPT_UNKNOWN, /* Zzzz */ HB_SCRIPT_BALINESE, /* Bali */ HB_SCRIPT_CUNEIFORM, /* Xsux */ HB_SCRIPT_PHOENICIAN, /* Phnx */ HB_SCRIPT_PHAGS_PA, /* Phag */ HB_SCRIPT_NKO, /* Nkoo */ /* Unicode-5.1 additions */ HB_SCRIPT_KAYAH_LI, /* Kali */ HB_SCRIPT_LEPCHA, /* Lepc */ HB_SCRIPT_REJANG, /* Rjng */ HB_SCRIPT_SUNDANESE, /* Sund */ HB_SCRIPT_SAURASHTRA, /* Saur */ HB_SCRIPT_CHAM, /* Cham */ HB_SCRIPT_OL_CHIKI, /* Olck */ HB_SCRIPT_VAI, /* Vaii */ HB_SCRIPT_CARIAN, /* Cari */ HB_SCRIPT_LYCIAN, /* Lyci */ HB_SCRIPT_LYDIAN, /* Lydi */ /* Unicode-5.2 additions */ HB_SCRIPT_AVESTAN, /* Avst */ HB_SCRIPT_BAMUM, /* Bamu */ HB_SCRIPT_EGYPTIAN_HIEROGLYPHS, /* Egyp */ HB_SCRIPT_IMPERIAL_ARAMAIC, /* Armi */ HB_SCRIPT_INSCRIPTIONAL_PAHLAVI, /* Phli */ HB_SCRIPT_INSCRIPTIONAL_PARTHIAN, /* Prti */ HB_SCRIPT_JAVANESE, /* Java */ HB_SCRIPT_KAITHI, /* Kthi */ HB_SCRIPT_LISU, /* Lisu */ HB_SCRIPT_MEETEI_MAYEK, /* Mtei */ HB_SCRIPT_OLD_SOUTH_ARABIAN, /* Sarb */ HB_SCRIPT_OLD_TURKIC, /* Orkh */ HB_SCRIPT_SAMARITAN, /* Samr */ HB_SCRIPT_TAI_THAM, /* Lana */ HB_SCRIPT_TAI_VIET /* Tavt */ } hb_script_t; /* * hb_unicode_funcs_t */ typedef struct _hb_unicode_funcs_t hb_unicode_funcs_t; hb_unicode_funcs_t * hb_unicode_funcs_create (void); hb_unicode_funcs_t * hb_unicode_funcs_reference (hb_unicode_funcs_t *ufuncs); unsigned int hb_unicode_funcs_get_reference_count (hb_unicode_funcs_t *ufuncs); void hb_unicode_funcs_destroy (hb_unicode_funcs_t *ufuncs); hb_unicode_funcs_t * hb_unicode_funcs_copy (hb_unicode_funcs_t *ufuncs); void hb_unicode_funcs_make_immutable (hb_unicode_funcs_t *ufuncs); hb_bool_t hb_unicode_funcs_is_immutable (hb_unicode_funcs_t *ufuncs); /* * funcs */ /* typedefs */ typedef hb_codepoint_t (*hb_unicode_get_mirroring_func_t) (hb_codepoint_t unicode); typedef hb_category_t (*hb_unicode_get_general_category_func_t) (hb_codepoint_t unicode); typedef hb_script_t (*hb_unicode_get_script_func_t) (hb_codepoint_t unicode); typedef unsigned int (*hb_unicode_get_combining_class_func_t) (hb_codepoint_t unicode); typedef unsigned int (*hb_unicode_get_eastasian_width_func_t) (hb_codepoint_t unicode); /* setters */ void hb_unicode_funcs_set_mirroring_func (hb_unicode_funcs_t *ufuncs, hb_unicode_get_mirroring_func_t mirroring_func); void hb_unicode_funcs_set_general_category_func (hb_unicode_funcs_t *ufuncs, hb_unicode_get_general_category_func_t general_category_func); void hb_unicode_funcs_set_script_func (hb_unicode_funcs_t *ufuncs, hb_unicode_get_script_func_t script_func); void hb_unicode_funcs_set_combining_class_func (hb_unicode_funcs_t *ufuncs, hb_unicode_get_combining_class_func_t combining_class_func); void hb_unicode_funcs_set_eastasian_width_func (hb_unicode_funcs_t *ufuncs, hb_unicode_get_eastasian_width_func_t eastasian_width_func); /* getters */ /* These never return NULL. Return fallback defaults instead. */ hb_unicode_get_mirroring_func_t hb_unicode_funcs_get_mirroring_func (hb_unicode_funcs_t *ufuncs); hb_unicode_get_general_category_func_t hb_unicode_funcs_get_general_category_func (hb_unicode_funcs_t *ufuncs); hb_unicode_get_script_func_t hb_unicode_funcs_get_script_func (hb_unicode_funcs_t *ufuncs); hb_unicode_get_combining_class_func_t hb_unicode_funcs_get_combining_class_func (hb_unicode_funcs_t *ufuncs); hb_unicode_get_eastasian_width_func_t hb_unicode_funcs_get_eastasian_width_func (hb_unicode_funcs_t *ufuncs); /* accessors */ hb_codepoint_t hb_unicode_get_mirroring (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode); hb_category_t hb_unicode_get_general_category (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode); hb_script_t hb_unicode_get_script (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode); unsigned int hb_unicode_get_combining_class (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode); unsigned int hb_unicode_get_eastasian_width (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode); HB_END_DECLS #endif /* HB_UNICODE_H */