/*
- * Copyright (C) 2007,2008,2009 Red Hat, Inc.
+ * Copyright © 2007,2008,2009 Red Hat, Inc.
+ * Copyright © 2011 Google, Inc.
*
* This is part of HarfBuzz, a text shaping library.
*
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*
* Red Hat Author(s): Behdad Esfahbod
+ * Google Author(s): Behdad Esfahbod
*/
#ifndef HB_COMMON_H
HB_BEGIN_DECLS
-
-#ifdef _MSC_VER
-typedef signed char int8_t;
-typedef unsigned char uint8_t;
-typedef signed short int16_t;
-typedef unsigned short uint16_t;
-typedef signed int int32_t;
-typedef unsigned int uint32_t;
-typedef signed long long int64_t;
-typedef unsigned long long uint64_t;
+#if !defined (HB_DONT_DEFINE_STDINT)
+
+#if defined (_SVR4) || defined (SVR4) || defined (__OpenBSD__) || \
+ defined (_sgi) || defined (__sun) || defined (sun) || \
+ defined (__digital__) || defined (__HP_cc)
+# include <inttypes.h>
+#elif defined (_AIX)
+# include <sys/inttypes.h>
+/* VS 2010 (_MSC_VER 1600) has stdint.h */
+#elif defined (_MSC_VER) && _MSC_VER < 1600
+typedef __int8 int8_t;
+typedef unsigned __int8 uint8_t;
+typedef __int16 int16_t;
+typedef unsigned __int16 uint16_t;
+typedef __int32 int32_t;
+typedef unsigned __int32 uint32_t;
+typedef __int64 int64_t;
+typedef unsigned __int64 uint64_t;
#else
-#include <stdint.h>
+# include <stdint.h>
+#endif
+
#endif
+
typedef int hb_bool_t;
typedef uint32_t hb_codepoint_t;
int8_t i8[4];
} hb_var_int_t;
-typedef void (*hb_destroy_func_t) (void *user_data);
-
/* hb_tag_t */
typedef uint32_t hb_tag_t;
#define HB_TAG(a,b,c,d) ((hb_tag_t)((((uint8_t)(a))<<24)|(((uint8_t)(b))<<16)|(((uint8_t)(c))<<8)|((uint8_t)(d))))
+#define HB_UNTAG(tag) ((uint8_t)((tag)>>24)), ((uint8_t)((tag)>>16)), ((uint8_t)((tag)>>8)), ((uint8_t)(tag))
#define HB_TAG_NONE HB_TAG(0,0,0,0)
HB_DIRECTION_BTT
} hb_direction_t;
+hb_direction_t
+hb_direction_from_string (const char *str);
+
+const char *
+hb_direction_to_string (hb_direction_t direction);
+
#define HB_DIRECTION_IS_HORIZONTAL(dir) ((((unsigned int) (dir)) & ~1U) == 0)
#define HB_DIRECTION_IS_VERTICAL(dir) ((((unsigned int) (dir)) & ~1U) == 2)
#define HB_DIRECTION_IS_FORWARD(dir) ((((unsigned int) (dir)) & ~2U) == 0)
const char *
hb_language_to_string (hb_language_t language);
+#define HB_LANGUAGE_INVALID ((hb_language_t) NULL)
+
+hb_language_t
+hb_language_get_default (void);
+
/* hb_unicode_general_category_t */
HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER, /* Lo */
HB_UNICODE_GENERAL_CATEGORY_TITLECASE_LETTER, /* Lt */
HB_UNICODE_GENERAL_CATEGORY_UPPERCASE_LETTER, /* Lu */
- HB_UNICODE_GENERAL_CATEGORY_COMBINING_MARK, /* Mc */
+ HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK, /* Mc */
HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK, /* Me */
HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK, /* Mn */
HB_UNICODE_GENERAL_CATEGORY_DECIMAL_NUMBER, /* Nd */
/* hb_script_t */
+/* http://unicode.org/iso15924/ */
typedef enum
-{ /* ISO 15924 code */
- HB_SCRIPT_INVALID = -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 */
+{
+ HB_SCRIPT_COMMON = HB_TAG ('Z','y','y','y'),
+ HB_SCRIPT_INHERITED = HB_TAG ('Z','i','n','h'),
+ HB_SCRIPT_ARABIC = HB_TAG ('A','r','a','b'),
+ HB_SCRIPT_ARMENIAN = HB_TAG ('A','r','m','n'),
+ HB_SCRIPT_BENGALI = HB_TAG ('B','e','n','g'),
+ HB_SCRIPT_BOPOMOFO = HB_TAG ('B','o','p','o'),
+ HB_SCRIPT_CHEROKEE = HB_TAG ('C','h','e','r'),
+ HB_SCRIPT_COPTIC = HB_TAG ('C','o','p','t'),
+ HB_SCRIPT_CYRILLIC = HB_TAG ('C','y','r','l'),
+ HB_SCRIPT_DESERET = HB_TAG ('D','s','r','t'),
+ HB_SCRIPT_DEVANAGARI = HB_TAG ('D','e','v','a'),
+ HB_SCRIPT_ETHIOPIC = HB_TAG ('E','t','h','i'),
+ HB_SCRIPT_GEORGIAN = HB_TAG ('G','e','o','r'),
+ HB_SCRIPT_GOTHIC = HB_TAG ('G','o','t','h'),
+ HB_SCRIPT_GREEK = HB_TAG ('G','r','e','k'),
+ HB_SCRIPT_GUJARATI = HB_TAG ('G','u','j','r'),
+ HB_SCRIPT_GURMUKHI = HB_TAG ('G','u','r','u'),
+ HB_SCRIPT_HAN = HB_TAG ('H','a','n','i'),
+ HB_SCRIPT_HANGUL = HB_TAG ('H','a','n','g'),
+ HB_SCRIPT_HEBREW = HB_TAG ('H','e','b','r'),
+ HB_SCRIPT_HIRAGANA = HB_TAG ('H','i','r','a'),
+ HB_SCRIPT_KANNADA = HB_TAG ('K','n','d','a'),
+ HB_SCRIPT_KATAKANA = HB_TAG ('K','a','n','a'),
+ HB_SCRIPT_KHMER = HB_TAG ('K','h','m','r'),
+ HB_SCRIPT_LAO = HB_TAG ('L','a','o','o'),
+ HB_SCRIPT_LATIN = HB_TAG ('L','a','t','n'),
+ HB_SCRIPT_MALAYALAM = HB_TAG ('M','l','y','m'),
+ HB_SCRIPT_MONGOLIAN = HB_TAG ('M','o','n','g'),
+ HB_SCRIPT_MYANMAR = HB_TAG ('M','y','m','r'),
+ HB_SCRIPT_OGHAM = HB_TAG ('O','g','a','m'),
+ HB_SCRIPT_OLD_ITALIC = HB_TAG ('I','t','a','l'),
+ HB_SCRIPT_ORIYA = HB_TAG ('O','r','y','a'),
+ HB_SCRIPT_RUNIC = HB_TAG ('R','u','n','r'),
+ HB_SCRIPT_SINHALA = HB_TAG ('S','i','n','h'),
+ HB_SCRIPT_SYRIAC = HB_TAG ('S','y','r','c'),
+ HB_SCRIPT_TAMIL = HB_TAG ('T','a','m','l'),
+ HB_SCRIPT_TELUGU = HB_TAG ('T','e','l','u'),
+ HB_SCRIPT_THAANA = HB_TAG ('T','h','a','a'),
+ HB_SCRIPT_THAI = HB_TAG ('T','h','a','i'),
+ HB_SCRIPT_TIBETAN = HB_TAG ('T','i','b','t'),
+ HB_SCRIPT_CANADIAN_ABORIGINAL = HB_TAG ('C','a','n','s'),
+ HB_SCRIPT_YI = HB_TAG ('Y','i','i','i'),
+ HB_SCRIPT_TAGALOG = HB_TAG ('T','g','l','g'),
+ HB_SCRIPT_HANUNOO = HB_TAG ('H','a','n','o'),
+ HB_SCRIPT_BUHID = HB_TAG ('B','u','h','d'),
+ HB_SCRIPT_TAGBANWA = HB_TAG ('T','a','g','b'),
/* 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 */
+ HB_SCRIPT_BRAILLE = HB_TAG ('B','r','a','i'),
+ HB_SCRIPT_CYPRIOT = HB_TAG ('C','p','r','t'),
+ HB_SCRIPT_LIMBU = HB_TAG ('L','i','m','b'),
+ HB_SCRIPT_OSMANYA = HB_TAG ('O','s','m','a'),
+ HB_SCRIPT_SHAVIAN = HB_TAG ('S','h','a','w'),
+ HB_SCRIPT_LINEAR_B = HB_TAG ('L','i','n','b'),
+ HB_SCRIPT_TAI_LE = HB_TAG ('T','a','l','e'),
+ HB_SCRIPT_UGARITIC = HB_TAG ('U','g','a','r'),
/* 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 */
+ HB_SCRIPT_NEW_TAI_LUE = HB_TAG ('T','a','l','u'),
+ HB_SCRIPT_BUGINESE = HB_TAG ('B','u','g','i'),
+ HB_SCRIPT_GLAGOLITIC = HB_TAG ('G','l','a','g'),
+ HB_SCRIPT_TIFINAGH = HB_TAG ('T','f','n','g'),
+ HB_SCRIPT_SYLOTI_NAGRI = HB_TAG ('S','y','l','o'),
+ HB_SCRIPT_OLD_PERSIAN = HB_TAG ('X','p','e','o'),
+ HB_SCRIPT_KHAROSHTHI = HB_TAG ('K','h','a','r'),
/* 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 */
+ HB_SCRIPT_UNKNOWN = HB_TAG ('Z','z','z','z'),
+ HB_SCRIPT_BALINESE = HB_TAG ('B','a','l','i'),
+ HB_SCRIPT_CUNEIFORM = HB_TAG ('X','s','u','x'),
+ HB_SCRIPT_PHOENICIAN = HB_TAG ('P','h','n','x'),
+ HB_SCRIPT_PHAGS_PA = HB_TAG ('P','h','a','g'),
+ HB_SCRIPT_NKO = HB_TAG ('N','k','o','o'),
/* 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 */
+ HB_SCRIPT_KAYAH_LI = HB_TAG ('K','a','l','i'),
+ HB_SCRIPT_LEPCHA = HB_TAG ('L','e','p','c'),
+ HB_SCRIPT_REJANG = HB_TAG ('R','j','n','g'),
+ HB_SCRIPT_SUNDANESE = HB_TAG ('S','u','n','d'),
+ HB_SCRIPT_SAURASHTRA = HB_TAG ('S','a','u','r'),
+ HB_SCRIPT_CHAM = HB_TAG ('C','h','a','m'),
+ HB_SCRIPT_OL_CHIKI = HB_TAG ('O','l','c','k'),
+ HB_SCRIPT_VAI = HB_TAG ('V','a','i','i'),
+ HB_SCRIPT_CARIAN = HB_TAG ('C','a','r','i'),
+ HB_SCRIPT_LYCIAN = HB_TAG ('L','y','c','i'),
+ HB_SCRIPT_LYDIAN = HB_TAG ('L','y','d','i'),
/* 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_AVESTAN = HB_TAG ('A','v','s','t'),
+ HB_SCRIPT_BAMUM = HB_TAG ('B','a','m','u'),
+ HB_SCRIPT_EGYPTIAN_HIEROGLYPHS = HB_TAG ('E','g','y','p'),
+ HB_SCRIPT_IMPERIAL_ARAMAIC = HB_TAG ('A','r','m','i'),
+ HB_SCRIPT_INSCRIPTIONAL_PAHLAVI = HB_TAG ('P','h','l','i'),
+ HB_SCRIPT_INSCRIPTIONAL_PARTHIAN = HB_TAG ('P','r','t','i'),
+ HB_SCRIPT_JAVANESE = HB_TAG ('J','a','v','a'),
+ HB_SCRIPT_KAITHI = HB_TAG ('K','t','h','i'),
+ HB_SCRIPT_LISU = HB_TAG ('L','i','s','u'),
+ HB_SCRIPT_MEETEI_MAYEK = HB_TAG ('M','t','e','i'),
+ HB_SCRIPT_OLD_SOUTH_ARABIAN = HB_TAG ('S','a','r','b'),
+ HB_SCRIPT_OLD_TURKIC = HB_TAG ('O','r','k','h'),
+ HB_SCRIPT_SAMARITAN = HB_TAG ('S','a','m','r'),
+ HB_SCRIPT_TAI_THAM = HB_TAG ('L','a','n','a'),
+ HB_SCRIPT_TAI_VIET = HB_TAG ('T','a','v','t'),
/* Unicode-6.0 additions */
- HB_SCRIPT_BATAK, /* Batk */
- HB_SCRIPT_BRAHMI, /* Brah */
- HB_SCRIPT_MANDAIC /* Mand */
+ HB_SCRIPT_BATAK = HB_TAG ('B','a','t','k'),
+ HB_SCRIPT_BRAHMI = HB_TAG ('B','r','a','h'),
+ HB_SCRIPT_MANDAIC = HB_TAG ('M','a','n','d'),
+
+ /* No script set */
+ HB_SCRIPT_INVALID = HB_TAG_NONE
} hb_script_t;
hb_script_get_horizontal_direction (hb_script_t script);
+/* User data */
+
+typedef struct _hb_user_data_key_t {
+ char unused;
+} hb_user_data_key_t;
+
+typedef void (*hb_destroy_func_t) (void *user_data);
+
+
HB_END_DECLS
#endif /* HB_COMMON_H */
projects / profile / ivi / org.tizen.video-player.git / blobdiff