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1.10.0
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Github User Fetcher 1.0.0
C Application with Server and GUI
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#include <inttypes.h>Go to the source code of this file.
Data Structures | |
| union | _hb_var_int_t |
| union | _hb_var_num_t |
| struct | hb_user_data_key_t |
| struct | hb_feature_t |
| struct | hb_variation_t |
| struct | hb_glyph_extents_t |
Macros | |
| #define | HB_EXTERN extern |
| #define | HB_BEGIN_DECLS |
| #define | HB_END_DECLS |
| #define | HB_DEPRECATED |
| #define | HB_DEPRECATED_FOR(f) HB_DEPRECATED |
| #define | HB_CODEPOINT_INVALID ((hb_codepoint_t) -1) |
| #define | HB_TAG(c1, c2, c3, c4) ((hb_tag_t)((((uint32_t)(c1)&0xFF)<<24)|(((uint32_t)(c2)&0xFF)<<16)|(((uint32_t)(c3)&0xFF)<<8)|((uint32_t)(c4)&0xFF))) |
| #define | HB_UNTAG(tag) (uint8_t)(((tag)>>24)&0xFF), (uint8_t)(((tag)>>16)&0xFF), (uint8_t)(((tag)>>8)&0xFF), (uint8_t)((tag)&0xFF) |
| #define | HB_TAG_NONE HB_TAG(0,0,0,0) |
| #define | HB_TAG_MAX HB_TAG(0xff,0xff,0xff,0xff) |
| #define | HB_TAG_MAX_SIGNED HB_TAG(0x7f,0xff,0xff,0xff) |
| #define | HB_DIRECTION_IS_VALID(dir) ((((unsigned int) (dir)) & ~3U) == 4) |
| #define | HB_DIRECTION_IS_HORIZONTAL(dir) ((((unsigned int) (dir)) & ~1U) == 4) |
| #define | HB_DIRECTION_IS_VERTICAL(dir) ((((unsigned int) (dir)) & ~1U) == 6) |
| #define | HB_DIRECTION_IS_FORWARD(dir) ((((unsigned int) (dir)) & ~2U) == 4) |
| #define | HB_DIRECTION_IS_BACKWARD(dir) ((((unsigned int) (dir)) & ~2U) == 5) |
| #define | HB_DIRECTION_REVERSE(dir) ((hb_direction_t) (((unsigned int) (dir)) ^ 1)) |
| #define | HB_LANGUAGE_INVALID ((hb_language_t) 0) |
| #define | HB_FEATURE_GLOBAL_START 0 |
| #define | HB_FEATURE_GLOBAL_END ((unsigned int) -1) |
| #define | HB_COLOR(b, g, r, a) ((hb_color_t) HB_TAG ((b),(g),(r),(a))) |
| #define | hb_color_get_alpha(color) ((color) & 0xFF) |
| #define | hb_color_get_red(color) (((color) >> 8) & 0xFF) |
| #define | hb_color_get_green(color) (((color) >> 16) & 0xFF) |
| #define | hb_color_get_blue(color) (((color) >> 24) & 0xFF) |
Typedefs | |
| typedef uint32_t | hb_codepoint_t |
| typedef int32_t | hb_position_t |
| typedef uint32_t | hb_mask_t |
| typedef union _hb_var_int_t | hb_var_int_t |
| typedef union _hb_var_num_t | hb_var_num_t |
| typedef uint32_t | hb_tag_t |
| typedef const struct hb_language_impl_t * | hb_language_t |
| typedef struct hb_user_data_key_t | hb_user_data_key_t |
| typedef void(* | hb_destroy_func_t) (void *user_data) |
| typedef struct hb_feature_t | hb_feature_t |
| typedef struct hb_variation_t | hb_variation_t |
| typedef uint32_t | hb_color_t |
| typedef struct hb_glyph_extents_t | hb_glyph_extents_t |
| typedef struct hb_font_t | hb_font_t |
Enumerations | |
| enum | hb_direction_t { HB_DIRECTION_INVALID = 0 , HB_DIRECTION_LTR = 4 , HB_DIRECTION_RTL , HB_DIRECTION_TTB , HB_DIRECTION_BTT } |
| enum | hb_script_t { HB_SCRIPT_COMMON = HB_TAG ('Z','y','y','y') , HB_SCRIPT_INHERITED = HB_TAG ('Z','i','n','h') , HB_SCRIPT_UNKNOWN = HB_TAG ('Z','z','z','z') , 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_CYRILLIC = HB_TAG ('C','y','r','l') , HB_SCRIPT_DEVANAGARI = HB_TAG ('D','e','v','a') , HB_SCRIPT_GEORGIAN = HB_TAG ('G','e','o','r') , 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_HANGUL = HB_TAG ('H','a','n','g') , HB_SCRIPT_HAN = HB_TAG ('H','a','n','i') , 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_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_ORIYA = HB_TAG ('O','r','y','a') , HB_SCRIPT_TAMIL = HB_TAG ('T','a','m','l') , HB_SCRIPT_TELUGU = HB_TAG ('T','e','l','u') , HB_SCRIPT_THAI = HB_TAG ('T','h','a','i') , HB_SCRIPT_TIBETAN = HB_TAG ('T','i','b','t') , HB_SCRIPT_BOPOMOFO = HB_TAG ('B','o','p','o') , HB_SCRIPT_BRAILLE = HB_TAG ('B','r','a','i') , HB_SCRIPT_CANADIAN_SYLLABICS = HB_TAG ('C','a','n','s') , HB_SCRIPT_CHEROKEE = HB_TAG ('C','h','e','r') , HB_SCRIPT_ETHIOPIC = HB_TAG ('E','t','h','i') , HB_SCRIPT_KHMER = HB_TAG ('K','h','m','r') , 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_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_THAANA = HB_TAG ('T','h','a','a') , HB_SCRIPT_YI = HB_TAG ('Y','i','i','i') , HB_SCRIPT_DESERET = HB_TAG ('D','s','r','t') , HB_SCRIPT_GOTHIC = HB_TAG ('G','o','t','h') , HB_SCRIPT_OLD_ITALIC = HB_TAG ('I','t','a','l') , HB_SCRIPT_BUHID = HB_TAG ('B','u','h','d') , HB_SCRIPT_HANUNOO = HB_TAG ('H','a','n','o') , HB_SCRIPT_TAGALOG = HB_TAG ('T','g','l','g') , HB_SCRIPT_TAGBANWA = HB_TAG ('T','a','g','b') , HB_SCRIPT_CYPRIOT = HB_TAG ('C','p','r','t') , HB_SCRIPT_LIMBU = HB_TAG ('L','i','m','b') , HB_SCRIPT_LINEAR_B = HB_TAG ('L','i','n','b') , HB_SCRIPT_OSMANYA = HB_TAG ('O','s','m','a') , HB_SCRIPT_SHAVIAN = HB_TAG ('S','h','a','w') , HB_SCRIPT_TAI_LE = HB_TAG ('T','a','l','e') , HB_SCRIPT_UGARITIC = HB_TAG ('U','g','a','r') , HB_SCRIPT_BUGINESE = HB_TAG ('B','u','g','i') , HB_SCRIPT_COPTIC = HB_TAG ('C','o','p','t') , HB_SCRIPT_GLAGOLITIC = HB_TAG ('G','l','a','g') , HB_SCRIPT_KHAROSHTHI = HB_TAG ('K','h','a','r') , HB_SCRIPT_NEW_TAI_LUE = HB_TAG ('T','a','l','u') , HB_SCRIPT_OLD_PERSIAN = HB_TAG ('X','p','e','o') , HB_SCRIPT_SYLOTI_NAGRI = HB_TAG ('S','y','l','o') , HB_SCRIPT_TIFINAGH = HB_TAG ('T','f','n','g') , HB_SCRIPT_BALINESE = HB_TAG ('B','a','l','i') , HB_SCRIPT_CUNEIFORM = HB_TAG ('X','s','u','x') , HB_SCRIPT_NKO = HB_TAG ('N','k','o','o') , HB_SCRIPT_PHAGS_PA = HB_TAG ('P','h','a','g') , HB_SCRIPT_PHOENICIAN = HB_TAG ('P','h','n','x') , HB_SCRIPT_CARIAN = HB_TAG ('C','a','r','i') , HB_SCRIPT_CHAM = HB_TAG ('C','h','a','m') , HB_SCRIPT_KAYAH_LI = HB_TAG ('K','a','l','i') , HB_SCRIPT_LEPCHA = HB_TAG ('L','e','p','c') , HB_SCRIPT_LYCIAN = HB_TAG ('L','y','c','i') , HB_SCRIPT_LYDIAN = HB_TAG ('L','y','d','i') , HB_SCRIPT_OL_CHIKI = HB_TAG ('O','l','c','k') , HB_SCRIPT_REJANG = HB_TAG ('R','j','n','g') , HB_SCRIPT_SAURASHTRA = HB_TAG ('S','a','u','r') , HB_SCRIPT_SUNDANESE = HB_TAG ('S','u','n','d') , HB_SCRIPT_VAI = HB_TAG ('V','a','i','i') , 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') , 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') , HB_SCRIPT_CHAKMA = HB_TAG ('C','a','k','m') , HB_SCRIPT_MEROITIC_CURSIVE = HB_TAG ('M','e','r','c') , HB_SCRIPT_MEROITIC_HIEROGLYPHS = HB_TAG ('M','e','r','o') , HB_SCRIPT_MIAO = HB_TAG ('P','l','r','d') , HB_SCRIPT_SHARADA = HB_TAG ('S','h','r','d') , HB_SCRIPT_SORA_SOMPENG = HB_TAG ('S','o','r','a') , HB_SCRIPT_TAKRI = HB_TAG ('T','a','k','r') , HB_SCRIPT_BASSA_VAH = HB_TAG ('B','a','s','s') , HB_SCRIPT_CAUCASIAN_ALBANIAN = HB_TAG ('A','g','h','b') , HB_SCRIPT_DUPLOYAN = HB_TAG ('D','u','p','l') , HB_SCRIPT_ELBASAN = HB_TAG ('E','l','b','a') , HB_SCRIPT_GRANTHA = HB_TAG ('G','r','a','n') , HB_SCRIPT_KHOJKI = HB_TAG ('K','h','o','j') , HB_SCRIPT_KHUDAWADI = HB_TAG ('S','i','n','d') , HB_SCRIPT_LINEAR_A = HB_TAG ('L','i','n','a') , HB_SCRIPT_MAHAJANI = HB_TAG ('M','a','h','j') , HB_SCRIPT_MANICHAEAN = HB_TAG ('M','a','n','i') , HB_SCRIPT_MENDE_KIKAKUI = HB_TAG ('M','e','n','d') , HB_SCRIPT_MODI = HB_TAG ('M','o','d','i') , HB_SCRIPT_MRO = HB_TAG ('M','r','o','o') , HB_SCRIPT_NABATAEAN = HB_TAG ('N','b','a','t') , HB_SCRIPT_OLD_NORTH_ARABIAN = HB_TAG ('N','a','r','b') , HB_SCRIPT_OLD_PERMIC = HB_TAG ('P','e','r','m') , HB_SCRIPT_PAHAWH_HMONG = HB_TAG ('H','m','n','g') , HB_SCRIPT_PALMYRENE = HB_TAG ('P','a','l','m') , HB_SCRIPT_PAU_CIN_HAU = HB_TAG ('P','a','u','c') , HB_SCRIPT_PSALTER_PAHLAVI = HB_TAG ('P','h','l','p') , HB_SCRIPT_SIDDHAM = HB_TAG ('S','i','d','d') , HB_SCRIPT_TIRHUTA = HB_TAG ('T','i','r','h') , HB_SCRIPT_WARANG_CITI = HB_TAG ('W','a','r','a') , HB_SCRIPT_AHOM = HB_TAG ('A','h','o','m') , HB_SCRIPT_ANATOLIAN_HIEROGLYPHS = HB_TAG ('H','l','u','w') , HB_SCRIPT_HATRAN = HB_TAG ('H','a','t','r') , HB_SCRIPT_MULTANI = HB_TAG ('M','u','l','t') , HB_SCRIPT_OLD_HUNGARIAN = HB_TAG ('H','u','n','g') , HB_SCRIPT_SIGNWRITING = HB_TAG ('S','g','n','w') , HB_SCRIPT_ADLAM = HB_TAG ('A','d','l','m') , HB_SCRIPT_BHAIKSUKI = HB_TAG ('B','h','k','s') , HB_SCRIPT_MARCHEN = HB_TAG ('M','a','r','c') , HB_SCRIPT_OSAGE = HB_TAG ('O','s','g','e') , HB_SCRIPT_TANGUT = HB_TAG ('T','a','n','g') , HB_SCRIPT_NEWA = HB_TAG ('N','e','w','a') , HB_SCRIPT_MASARAM_GONDI = HB_TAG ('G','o','n','m') , HB_SCRIPT_NUSHU = HB_TAG ('N','s','h','u') , HB_SCRIPT_SOYOMBO = HB_TAG ('S','o','y','o') , HB_SCRIPT_ZANABAZAR_SQUARE = HB_TAG ('Z','a','n','b') , HB_SCRIPT_DOGRA = HB_TAG ('D','o','g','r') , HB_SCRIPT_GUNJALA_GONDI = HB_TAG ('G','o','n','g') , HB_SCRIPT_HANIFI_ROHINGYA = HB_TAG ('R','o','h','g') , HB_SCRIPT_MAKASAR = HB_TAG ('M','a','k','a') , HB_SCRIPT_MEDEFAIDRIN = HB_TAG ('M','e','d','f') , HB_SCRIPT_OLD_SOGDIAN = HB_TAG ('S','o','g','o') , HB_SCRIPT_SOGDIAN = HB_TAG ('S','o','g','d') , HB_SCRIPT_ELYMAIC = HB_TAG ('E','l','y','m') , HB_SCRIPT_NANDINAGARI = HB_TAG ('N','a','n','d') , HB_SCRIPT_NYIAKENG_PUACHUE_HMONG = HB_TAG ('H','m','n','p') , HB_SCRIPT_WANCHO = HB_TAG ('W','c','h','o') , HB_SCRIPT_CHORASMIAN = HB_TAG ('C','h','r','s') , HB_SCRIPT_DIVES_AKURU = HB_TAG ('D','i','a','k') , HB_SCRIPT_KHITAN_SMALL_SCRIPT = HB_TAG ('K','i','t','s') , HB_SCRIPT_YEZIDI = HB_TAG ('Y','e','z','i') , HB_SCRIPT_CYPRO_MINOAN = HB_TAG ('C','p','m','n') , HB_SCRIPT_OLD_UYGHUR = HB_TAG ('O','u','g','r') , HB_SCRIPT_TANGSA = HB_TAG ('T','n','s','a') , HB_SCRIPT_TOTO = HB_TAG ('T','o','t','o') , HB_SCRIPT_VITHKUQI = HB_TAG ('V','i','t','h') , HB_SCRIPT_MATH = HB_TAG ('Z','m','t','h') , HB_SCRIPT_KAWI = HB_TAG ('K','a','w','i') , HB_SCRIPT_NAG_MUNDARI = HB_TAG ('N','a','g','m') , HB_SCRIPT_GARAY = HB_TAG ('G','a','r','a') , HB_SCRIPT_GURUNG_KHEMA = HB_TAG ('G','u','k','h') , HB_SCRIPT_KIRAT_RAI = HB_TAG ('K','r','a','i') , HB_SCRIPT_OL_ONAL = HB_TAG ('O','n','a','o') , HB_SCRIPT_SUNUWAR = HB_TAG ('S','u','n','u') , HB_SCRIPT_TODHRI = HB_TAG ('T','o','d','r') , HB_SCRIPT_TULU_TIGALARI = HB_TAG ('T','u','t','g') , HB_SCRIPT_INVALID = HB_TAG_NONE , _HB_SCRIPT_MAX_VALUE = HB_TAG_MAX_SIGNED , _HB_SCRIPT_MAX_VALUE_SIGNED = HB_TAG_MAX_SIGNED } |
Variables | |
| HB_BEGIN_DECLS typedef int | hb_bool_t |
| #define HB_BEGIN_DECLS |
Definition at line 45 of file hb-common.h.
| #define HB_CODEPOINT_INVALID ((hb_codepoint_t) -1) |
HB_CODEPOINT_INVALID:
Unused hb_codepoint_t value.
Since: 8.0.0
Definition at line 112 of file hb-common.h.
| #define HB_COLOR | ( | b, | |
| g, | |||
| r, | |||
| a ) ((hb_color_t) HB_TAG ((b),(g),(r),(a))) |
HB_COLOR: : blue channel value @g: green channel value @r: red channel value : alpha channel value
Constructs an hb_color_t from four integers.
Since: 2.1.0
Definition at line 907 of file hb-common.h.
| #define hb_color_get_alpha | ( | color | ) | ((color) & 0xFF) |
Definition at line 911 of file hb-common.h.
| #define hb_color_get_blue | ( | color | ) | (((color) >> 24) & 0xFF) |
Definition at line 923 of file hb-common.h.
| #define hb_color_get_green | ( | color | ) | (((color) >> 16) & 0xFF) |
Definition at line 919 of file hb-common.h.
| #define hb_color_get_red | ( | color | ) | (((color) >> 8) & 0xFF) |
Definition at line 915 of file hb-common.h.
| #define HB_DEPRECATED |
Definition at line 74 of file hb-common.h.
| #define HB_DEPRECATED_FOR | ( | f | ) | HB_DEPRECATED |
Definition at line 82 of file hb-common.h.
| #define HB_DIRECTION_IS_BACKWARD | ( | dir | ) | ((((unsigned int) (dir)) & ~2U) == 5) |
Definition at line 295 of file hb-common.h.
| #define HB_DIRECTION_IS_FORWARD | ( | dir | ) | ((((unsigned int) (dir)) & ~2U) == 4) |
Definition at line 286 of file hb-common.h.
| #define HB_DIRECTION_IS_HORIZONTAL | ( | dir | ) | ((((unsigned int) (dir)) & ~1U) == 4) |
Definition at line 268 of file hb-common.h.
| #define HB_DIRECTION_IS_VALID | ( | dir | ) | ((((unsigned int) (dir)) & ~3U) == 4) |
Definition at line 258 of file hb-common.h.
| #define HB_DIRECTION_IS_VERTICAL | ( | dir | ) | ((((unsigned int) (dir)) & ~1U) == 6) |
Definition at line 277 of file hb-common.h.
| #define HB_DIRECTION_REVERSE | ( | dir | ) | ((hb_direction_t) (((unsigned int) (dir)) ^ 1)) |
Definition at line 304 of file hb-common.h.
| #define HB_END_DECLS |
Definition at line 46 of file hb-common.h.
| #define HB_EXTERN extern |
Definition at line 37 of file hb-common.h.
| #define HB_FEATURE_GLOBAL_END ((unsigned int) -1) |
HB_FEATURE_GLOBAL_END:
Special setting for hb_feature_t.end to apply the feature from to the end of the buffer.
Since: 2.0.0
Definition at line 830 of file hb-common.h.
| #define HB_FEATURE_GLOBAL_START 0 |
HB_FEATURE_GLOBAL_START:
Special setting for hb_feature_t.start to apply the feature from the start of the buffer.
Since: 2.0.0
Definition at line 820 of file hb-common.h.
| #define HB_LANGUAGE_INVALID ((hb_language_t) 0) |
HB_LANGUAGE_INVALID:
An unset hb_language_t.
Since: 0.6.0
Definition at line 331 of file hb-common.h.
| #define HB_TAG | ( | c1, | |
| c2, | |||
| c3, | |||
| c4 ) ((hb_tag_t)((((uint32_t)(c1)&0xFF)<<24)|(((uint32_t)(c2)&0xFF)<<16)|(((uint32_t)(c3)&0xFF)<<8)|((uint32_t)(c4)&0xFF))) |
HB_TAG: @c1: 1st character of the tag @c2: 2nd character of the tag @c3: 3rd character of the tag @c4: 4th character of the tag
Constructs an hb_tag_t from four character literals.
Definition at line 176 of file hb-common.h.
| #define HB_TAG_MAX HB_TAG(0xff,0xff,0xff,0xff) |
HB_TAG_MAX:
Maximum possible unsigned hb_tag_t.
Since: 0.9.26
Definition at line 202 of file hb-common.h.
| #define HB_TAG_MAX_SIGNED HB_TAG(0x7f,0xff,0xff,0xff) |
HB_TAG_MAX_SIGNED:
Maximum possible signed hb_tag_t.
Since: 0.9.33
Definition at line 210 of file hb-common.h.
| #define HB_TAG_NONE HB_TAG(0,0,0,0) |
| #define HB_UNTAG | ( | tag | ) | (uint8_t)(((tag)>>24)&0xFF), (uint8_t)(((tag)>>16)&0xFF), (uint8_t)(((tag)>>8)&0xFF), (uint8_t)((tag)&0xFF) |
HB_UNTAG: @tag: an hb_tag_t
Extracts four character literals from an hb_tag_t.
Since: 0.6.0
Definition at line 187 of file hb-common.h.
| typedef uint32_t hb_codepoint_t |
hb_codepoint_t:
Data type for holding Unicode codepoints. Also used to hold glyph IDs.
Definition at line 103 of file hb-common.h.
| typedef uint32_t hb_color_t |
hb_color_t:
Data type for holding color values. Colors are eight bits per channel RGB plus alpha transparency.
Since: 2.1.0
Definition at line 894 of file hb-common.h.
| typedef void(* hb_destroy_func_t) (void *user_data) |
hb_destroy_func_t: @user_data: the data to be destroyed
A virtual method for destroy user-data callbacks.
Definition at line 807 of file hb-common.h.
| typedef struct hb_feature_t hb_feature_t |
hb_feature_t: @tag: The hb_tag_t tag of the feature @value: The value of the feature. 0 disables the feature, non-zero (usually 1) enables the feature. For features implemented as lookup type 3 (like 'salt') the @value is a one based index into the alternates. @start: the cluster to start applying this feature setting (inclusive). @end: the cluster to end applying this feature setting (exclusive).
The hb_feature_t is the structure that holds information about requested feature application. The feature will be applied with the given value to all glyphs which are in clusters between @start (inclusive) and @end (exclusive). Setting start to HB_FEATURE_GLOBAL_START and end to HB_FEATURE_GLOBAL_END specifies that the feature always applies to the entire buffer.
| typedef struct hb_glyph_extents_t hb_glyph_extents_t |
hb_glyph_extents_t: @x_bearing: Distance from the x-origin to the left extremum of the glyph. @y_bearing: Distance from the top extremum of the glyph to the y-origin. @width: Distance from the left extremum of the glyph to the right extremum. @height: Distance from the top extremum of the glyph to the bottom extremum.
Glyph extent values, measured in font units.
Note that @height is negative, in coordinate systems that grow up.
| typedef const struct hb_language_impl_t* hb_language_t |
hb_language_t:
Data type for languages. Each hb_language_t corresponds to a BCP 47 language tag.
Definition at line 316 of file hb-common.h.
| typedef uint32_t hb_mask_t |
| typedef int32_t hb_position_t |
hb_position_t:
Data type for holding a single coordinate value. Contour points and other multi-dimensional data are stored as tuples of hb_position_t's.
Definition at line 122 of file hb-common.h.
| typedef uint32_t hb_tag_t |
hb_tag_t:
Data type for tag identifiers. Tags are four byte integers, each byte representing a character.
Tags are used to identify tables, design-variation axes, scripts, languages, font features, and baselines with human-readable names.
Definition at line 164 of file hb-common.h.
| typedef struct hb_user_data_key_t hb_user_data_key_t |
Data structure for holding user-data keys.
| typedef union _hb_var_int_t hb_var_int_t |
| typedef union _hb_var_num_t hb_var_num_t |
| typedef struct hb_variation_t hb_variation_t |
hb_variation_t: @tag: The hb_tag_t tag of the variation-axis name @value: The value of the variation axis
Data type for holding variation data. Registered OpenType variation-axis tags are listed in OpenType Axis Tag Registry.
Since: 1.4.2
| enum hb_direction_t |
hb_direction_t: @HB_DIRECTION_INVALID: Initial, unset direction. @HB_DIRECTION_LTR: Text is set horizontally from left to right. @HB_DIRECTION_RTL: Text is set horizontally from right to left. @HB_DIRECTION_TTB: Text is set vertically from top to bottom. @HB_DIRECTION_BTT: Text is set vertically from bottom to top.
The direction of a text segment or buffer.
A segment can also be tested for horizontal or vertical orientation (irrespective of specific direction) with HB_DIRECTION_IS_HORIZONTAL() or HB_DIRECTION_IS_VERTICAL().
| Enumerator | |
|---|---|
| HB_DIRECTION_INVALID | |
| HB_DIRECTION_LTR | |
| HB_DIRECTION_RTL | |
| HB_DIRECTION_TTB | |
| HB_DIRECTION_BTT | |
Definition at line 236 of file hb-common.h.
| enum hb_script_t |
hb_script_t: @HB_SCRIPT_COMMON: Zyyy @HB_SCRIPT_INHERITED: Zinh @HB_SCRIPT_UNKNOWN: Zzzz @HB_SCRIPT_ARABIC: Arab @HB_SCRIPT_ARMENIAN: Armn @HB_SCRIPT_BENGALI: Beng @HB_SCRIPT_CYRILLIC: Cyrl @HB_SCRIPT_DEVANAGARI: Deva @HB_SCRIPT_GEORGIAN: Geor @HB_SCRIPT_GREEK: Grek @HB_SCRIPT_GUJARATI: Gujr @HB_SCRIPT_GURMUKHI: Guru @HB_SCRIPT_HANGUL: Hang @HB_SCRIPT_HAN: Hani @HB_SCRIPT_HEBREW: Hebr @HB_SCRIPT_HIRAGANA: Hira @HB_SCRIPT_KANNADA: Knda @HB_SCRIPT_KATAKANA: Kana @HB_SCRIPT_LAO: Laoo @HB_SCRIPT_LATIN: Latn @HB_SCRIPT_MALAYALAM: Mlym @HB_SCRIPT_ORIYA: Orya @HB_SCRIPT_TAMIL: Taml @HB_SCRIPT_TELUGU: Telu @HB_SCRIPT_THAI: Thai @HB_SCRIPT_TIBETAN: Tibt @HB_SCRIPT_BOPOMOFO: Bopo @HB_SCRIPT_BRAILLE: Brai @HB_SCRIPT_CANADIAN_SYLLABICS: Cans @HB_SCRIPT_CHEROKEE: Cher @HB_SCRIPT_ETHIOPIC: Ethi @HB_SCRIPT_KHMER: Khmr @HB_SCRIPT_MONGOLIAN: Mong @HB_SCRIPT_MYANMAR: Mymr @HB_SCRIPT_OGHAM: Ogam @HB_SCRIPT_RUNIC: Runr @HB_SCRIPT_SINHALA: Sinh @HB_SCRIPT_SYRIAC: Syrc @HB_SCRIPT_THAANA: Thaa @HB_SCRIPT_YI: Yiii @HB_SCRIPT_DESERET: Dsrt @HB_SCRIPT_GOTHIC: Goth @HB_SCRIPT_OLD_ITALIC: Ital @HB_SCRIPT_BUHID: Buhd @HB_SCRIPT_HANUNOO: Hano @HB_SCRIPT_TAGALOG: Tglg @HB_SCRIPT_TAGBANWA: Tagb @HB_SCRIPT_CYPRIOT: Cprt @HB_SCRIPT_LIMBU: Limb @HB_SCRIPT_LINEAR_B: Linb @HB_SCRIPT_OSMANYA: Osma @HB_SCRIPT_SHAVIAN: Shaw @HB_SCRIPT_TAI_LE: Tale @HB_SCRIPT_UGARITIC: Ugar @HB_SCRIPT_BUGINESE: Bugi @HB_SCRIPT_COPTIC: Copt @HB_SCRIPT_GLAGOLITIC: Glag @HB_SCRIPT_KHAROSHTHI: Khar @HB_SCRIPT_NEW_TAI_LUE: Talu @HB_SCRIPT_OLD_PERSIAN: Xpeo @HB_SCRIPT_SYLOTI_NAGRI: Sylo @HB_SCRIPT_TIFINAGH: Tfng @HB_SCRIPT_BALINESE: Bali @HB_SCRIPT_CUNEIFORM: Xsux @HB_SCRIPT_NKO: Nkoo @HB_SCRIPT_PHAGS_PA: Phag @HB_SCRIPT_PHOENICIAN: Phnx @HB_SCRIPT_CARIAN: Cari @HB_SCRIPT_CHAM: Cham @HB_SCRIPT_KAYAH_LI: Kali @HB_SCRIPT_LEPCHA: Lepc @HB_SCRIPT_LYCIAN: Lyci @HB_SCRIPT_LYDIAN: Lydi @HB_SCRIPT_OL_CHIKI: Olck @HB_SCRIPT_REJANG: Rjng @HB_SCRIPT_SAURASHTRA: Saur @HB_SCRIPT_SUNDANESE: Sund @HB_SCRIPT_VAI: Vaii @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_BATAK: Batk @HB_SCRIPT_BRAHMI: Brah @HB_SCRIPT_MANDAIC: Mand @HB_SCRIPT_CHAKMA: Cakm @HB_SCRIPT_MEROITIC_CURSIVE: Merc @HB_SCRIPT_MEROITIC_HIEROGLYPHS: Mero @HB_SCRIPT_MIAO: Plrd @HB_SCRIPT_SHARADA: Shrd @HB_SCRIPT_SORA_SOMPENG: Sora @HB_SCRIPT_TAKRI: Takr @HB_SCRIPT_BASSA_VAH: Bass, Since: 0.9.30 @HB_SCRIPT_CAUCASIAN_ALBANIAN: Aghb, Since: 0.9.30 @HB_SCRIPT_DUPLOYAN: Dupl, Since: 0.9.30 @HB_SCRIPT_ELBASAN: Elba, Since: 0.9.30 @HB_SCRIPT_GRANTHA: Gran, Since: 0.9.30 @HB_SCRIPT_KHOJKI: Khoj, Since: 0.9.30 @HB_SCRIPT_KHUDAWADI: Sind, Since: 0.9.30 @HB_SCRIPT_LINEAR_A: Lina, Since: 0.9.30 @HB_SCRIPT_MAHAJANI: Mahj, Since: 0.9.30 @HB_SCRIPT_MANICHAEAN: Mani, Since: 0.9.30 @HB_SCRIPT_MENDE_KIKAKUI: Mend, Since: 0.9.30 @HB_SCRIPT_MODI: Modi, Since: 0.9.30 @HB_SCRIPT_MRO: Mroo, Since: 0.9.30 @HB_SCRIPT_NABATAEAN: Nbat, Since: 0.9.30 @HB_SCRIPT_OLD_NORTH_ARABIAN: Narb, Since: 0.9.30 @HB_SCRIPT_OLD_PERMIC: Perm, Since: 0.9.30 @HB_SCRIPT_PAHAWH_HMONG: Hmng, Since: 0.9.30 @HB_SCRIPT_PALMYRENE: Palm, Since: 0.9.30 @HB_SCRIPT_PAU_CIN_HAU: Pauc, Since: 0.9.30 @HB_SCRIPT_PSALTER_PAHLAVI: Phlp, Since: 0.9.30 @HB_SCRIPT_SIDDHAM: Sidd, Since: 0.9.30 @HB_SCRIPT_TIRHUTA: Tirh, Since: 0.9.30 @HB_SCRIPT_WARANG_CITI: Wara, Since: 0.9.30 @HB_SCRIPT_AHOM: Ahom, Since: 0.9.30 @HB_SCRIPT_ANATOLIAN_HIEROGLYPHS: Hluw, Since: 0.9.30 @HB_SCRIPT_HATRAN: Hatr, Since: 0.9.30 @HB_SCRIPT_MULTANI: Mult, Since: 0.9.30 @HB_SCRIPT_OLD_HUNGARIAN: Hung, Since: 0.9.30 @HB_SCRIPT_SIGNWRITING: Sgnw, Since: 0.9.30 @HB_SCRIPT_ADLAM: Adlm, Since: 1.3.0 @HB_SCRIPT_BHAIKSUKI: Bhks, Since: 1.3.0 @HB_SCRIPT_MARCHEN: Marc, Since: 1.3.0 @HB_SCRIPT_OSAGE: Osge, Since: 1.3.0 @HB_SCRIPT_TANGUT: Tang, Since: 1.3.0 @HB_SCRIPT_NEWA: Newa, Since: 1.3.0 @HB_SCRIPT_MASARAM_GONDI: Gonm, Since: 1.6.0 @HB_SCRIPT_NUSHU: Nshu, Since: 1.6.0 @HB_SCRIPT_SOYOMBO: Soyo, Since: 1.6.0 @HB_SCRIPT_ZANABAZAR_SQUARE: Zanb, Since: 1.6.0 @HB_SCRIPT_DOGRA: Dogr, Since: 1.8.0 @HB_SCRIPT_GUNJALA_GONDI: Gong, Since: 1.8.0 @HB_SCRIPT_HANIFI_ROHINGYA: Rohg, Since: 1.8.0 @HB_SCRIPT_MAKASAR: Maka, Since: 1.8.0 @HB_SCRIPT_MEDEFAIDRIN: Medf, Since: 1.8.0 @HB_SCRIPT_OLD_SOGDIAN: Sogo, Since: 1.8.0 @HB_SCRIPT_SOGDIAN: Sogd, Since: 1.8.0 @HB_SCRIPT_ELYMAIC: Elym, Since: 2.4.0 @HB_SCRIPT_NANDINAGARI: Nand, Since: 2.4.0 @HB_SCRIPT_NYIAKENG_PUACHUE_HMONG: Hmnp, Since: 2.4.0 @HB_SCRIPT_WANCHO: Wcho, Since: 2.4.0 @HB_SCRIPT_CHORASMIAN: Chrs, Since: 2.6.7 @HB_SCRIPT_DIVES_AKURU: Diak, Since: 2.6.7 @HB_SCRIPT_KHITAN_SMALL_SCRIPT: Kits, Since: 2.6.7 @HB_SCRIPT_YEZIDI: Yezi, Since: 2.6.7 @HB_SCRIPT_CYPRO_MINOAN: Cpmn, Since: 3.0.0 @HB_SCRIPT_OLD_UYGHUR: Ougr, Since: 3.0.0 @HB_SCRIPT_TANGSA: Tnsa, Since: 3.0.0 @HB_SCRIPT_TOTO: Toto, Since: 3.0.0 @HB_SCRIPT_VITHKUQI: Vith, Since: 3.0.0 @HB_SCRIPT_MATH: Zmth, Since: 3.4.0 @HB_SCRIPT_KAWI: Kawi, Since: 5.2.0 @HB_SCRIPT_NAG_MUNDARI: Nagm, Since: 5.2.0 @HB_SCRIPT_GARAY: Gara, Since: 10.0.0 @HB_SCRIPT_GURUNG_KHEMA: Gukh, Since: 10.0.0 @HB_SCRIPT_KIRAT_RAI: Krai, Since: 10.0.0 @HB_SCRIPT_OL_ONAL: Onao, Since: 10.0.0 @HB_SCRIPT_SUNUWAR: Sunu, Since: 10.0.0 @HB_SCRIPT_TODHRI: Todr, Since: 10.0.0 @HB_SCRIPT_TULU_TIGALARI: Tutg, Since: 10.0.0 @HB_SCRIPT_INVALID: No script set
Data type for scripts. Each hb_script_t's value is an hb_tag_t corresponding to the four-letter values defined by ISO 15924.
See also the Script (sc) property of the Unicode Character Database.
Definition at line 524 of file hb-common.h.
| HB_EXTERN uint8_t hb_color_get_alpha | ( | hb_color_t | color | ) |
| HB_EXTERN uint8_t hb_color_get_blue | ( | hb_color_t | color | ) |
| HB_EXTERN uint8_t hb_color_get_green | ( | hb_color_t | color | ) |
| HB_EXTERN uint8_t hb_color_get_red | ( | hb_color_t | color | ) |
| HB_EXTERN hb_direction_t hb_direction_from_string | ( | const char * | str, |
| int | len ) |
| HB_EXTERN const char * hb_direction_to_string | ( | hb_direction_t | direction | ) |
| HB_EXTERN hb_bool_t hb_feature_from_string | ( | const char * | str, |
| int | len, | ||
| hb_feature_t * | feature ) |
| HB_EXTERN void hb_feature_to_string | ( | hb_feature_t * | feature, |
| char * | buf, | ||
| unsigned int | size ) |
| HB_EXTERN hb_language_t hb_language_from_string | ( | const char * | str, |
| int | len ) |
| HB_EXTERN hb_language_t hb_language_get_default | ( | void | ) |
| HB_EXTERN hb_bool_t hb_language_matches | ( | hb_language_t | language, |
| hb_language_t | specific ) |
| HB_EXTERN const char * hb_language_to_string | ( | hb_language_t | language | ) |
| HB_EXTERN hb_script_t hb_script_from_iso15924_tag | ( | hb_tag_t | tag | ) |
| HB_EXTERN hb_script_t hb_script_from_string | ( | const char * | str, |
| int | len ) |
| HB_EXTERN hb_direction_t hb_script_get_horizontal_direction | ( | hb_script_t | script | ) |
| HB_EXTERN hb_tag_t hb_script_to_iso15924_tag | ( | hb_script_t | script | ) |
| HB_EXTERN hb_bool_t hb_variation_from_string | ( | const char * | str, |
| int | len, | ||
| hb_variation_t * | variation ) |
| HB_EXTERN void hb_variation_to_string | ( | hb_variation_t * | variation, |
| char * | buf, | ||
| unsigned int | size ) |
| HB_BEGIN_DECLS typedef int hb_bool_t |
1.10.0