ref: 165868596783af1d296aa4fa30295b22cf7e79a2
dir: /src/autofit/afblue.h/
/* This file has been generated by the Perl script `afblue.pl', */
/* using data from file `afblue.dat'. */
/****************************************************************************
*
* afblue.h
*
* Auto-fitter data for blue strings (specification).
*
* Copyright (C) 2013-2020 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used,
* modified, and distributed under the terms of the FreeType project
* license, LICENSE.TXT. By continuing to use, modify, or distribute
* this file you indicate that you have read the license and
* understand and accept it fully.
*
*/
#ifndef AFBLUE_H_
#define AFBLUE_H_
FT_BEGIN_HEADER
/* an auxiliary macro to decode a UTF-8 character -- since we only use */
/* hard-coded, self-converted data, no error checking is performed */
#define GET_UTF8_CHAR( ch, p ) \
do \
{ \
ch = (unsigned char)*p++; \
if ( ch >= 0x80 ) \
{ \
FT_UInt len_; \
\
\
if ( ch < 0xE0 ) \
{ \
len_ = 1; \
ch &= 0x1F; \
} \
else if ( ch < 0xF0 ) \
{ \
len_ = 2; \
ch &= 0x0F; \
} \
else \
{ \
len_ = 3; \
ch &= 0x07; \
} \
\
for ( ; len_ > 0; len_-- ) \
ch = ( ch << 6 ) | ( *p++ & 0x3F ); \
} \
} while ( 0 )
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** B L U E S T R I N G S *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
/* At the bottommost level, we define strings for finding blue zones. */
#define AF_BLUE_STRING_MAX_LEN 51
/* The AF_Blue_String enumeration values are offsets into the */
/* `af_blue_strings' array. */
typedef enum AF_Blue_String_
{
AF_BLUE_STRING_ADLAM_CAPITAL_TOP = 0,
AF_BLUE_STRING_ADLAM_CAPITAL_BOTTOM = 30,
AF_BLUE_STRING_ADLAM_SMALL_TOP = 40,
AF_BLUE_STRING_ADLAM_SMALL_BOTTOM = 65,
AF_BLUE_STRING_ARABIC_TOP = 105,
AF_BLUE_STRING_ARABIC_BOTTOM = 123,
AF_BLUE_STRING_ARABIC_JOIN = 138,
AF_BLUE_STRING_ARMENIAN_CAPITAL_TOP = 141,
AF_BLUE_STRING_ARMENIAN_CAPITAL_BOTTOM = 165,
AF_BLUE_STRING_ARMENIAN_SMALL_ASCENDER = 189,
AF_BLUE_STRING_ARMENIAN_SMALL_TOP = 210,
AF_BLUE_STRING_ARMENIAN_SMALL_BOTTOM = 234,
AF_BLUE_STRING_ARMENIAN_SMALL_DESCENDER = 258,
AF_BLUE_STRING_AVESTAN_TOP = 282,
AF_BLUE_STRING_AVESTAN_BOTTOM = 302,
AF_BLUE_STRING_BAMUM_TOP = 312,
AF_BLUE_STRING_BAMUM_BOTTOM = 344,
AF_BLUE_STRING_BENGALI_BASE = 376,
AF_BLUE_STRING_BENGALI_TOP = 408,
AF_BLUE_STRING_BENGALI_HEAD = 436,
AF_BLUE_STRING_BUHID_TOP = 468,
AF_BLUE_STRING_BUHID_LARGE = 476,
AF_BLUE_STRING_BUHID_SMALL = 488,
AF_BLUE_STRING_BUHID_BOTTOM = 504,
AF_BLUE_STRING_CANADIAN_SYLLABICS_TOP = 532,
AF_BLUE_STRING_CANADIAN_SYLLABICS_BOTTOM = 564,
AF_BLUE_STRING_CANADIAN_SYLLABICS_SMALL_TOP = 596,
AF_BLUE_STRING_CANADIAN_SYLLABICS_SMALL_BOTTOM = 628,
AF_BLUE_STRING_CANADIAN_SYLLABICS_SUPS_TOP = 660,
AF_BLUE_STRING_CANADIAN_SYLLABICS_SUPS_BOTTOM = 688,
AF_BLUE_STRING_CARIAN_TOP = 720,
AF_BLUE_STRING_CARIAN_BOTTOM = 760,
AF_BLUE_STRING_CHAKMA_TOP = 795,
AF_BLUE_STRING_CHAKMA_BOTTOM = 820,
AF_BLUE_STRING_CHAKMA_DESCENDER = 845,
AF_BLUE_STRING_CHEROKEE_CAPITAL = 910,
AF_BLUE_STRING_CHEROKEE_SMALL_ASCENDER = 942,
AF_BLUE_STRING_CHEROKEE_SMALL = 974,
AF_BLUE_STRING_CHEROKEE_SMALL_DESCENDER = 1006,
AF_BLUE_STRING_COPTIC_CAPITAL_TOP = 1022,
AF_BLUE_STRING_COPTIC_CAPITAL_BOTTOM = 1054,
AF_BLUE_STRING_COPTIC_SMALL_TOP = 1086,
AF_BLUE_STRING_COPTIC_SMALL_BOTTOM = 1118,
AF_BLUE_STRING_CYPRIOT_TOP = 1150,
AF_BLUE_STRING_CYPRIOT_BOTTOM = 1190,
AF_BLUE_STRING_CYPRIOT_SMALL = 1225,
AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP = 1240,
AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM = 1264,
AF_BLUE_STRING_CYRILLIC_SMALL = 1288,
AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER = 1312,
AF_BLUE_STRING_DESERET_CAPITAL_TOP = 1321,
AF_BLUE_STRING_DESERET_CAPITAL_BOTTOM = 1346,
AF_BLUE_STRING_DESERET_SMALL_TOP = 1371,
AF_BLUE_STRING_DESERET_SMALL_BOTTOM = 1396,
AF_BLUE_STRING_DEVANAGARI_BASE = 1421,
AF_BLUE_STRING_DEVANAGARI_TOP = 1453,
AF_BLUE_STRING_DEVANAGARI_HEAD = 1485,
AF_BLUE_STRING_DEVANAGARI_BOTTOM = 1517,
AF_BLUE_STRING_ETHIOPIC_TOP = 1525,
AF_BLUE_STRING_ETHIOPIC_BOTTOM = 1557,
AF_BLUE_STRING_GEORGIAN_MKHEDRULI_TOP = 1589,
AF_BLUE_STRING_GEORGIAN_MKHEDRULI_BOTTOM = 1621,
AF_BLUE_STRING_GEORGIAN_MKHEDRULI_ASCENDER = 1653,
AF_BLUE_STRING_GEORGIAN_MKHEDRULI_DESCENDER = 1685,
AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_TOP = 1717,
AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_BOTTOM = 1749,
AF_BLUE_STRING_GEORGIAN_NUSKHURI_TOP = 1781,
AF_BLUE_STRING_GEORGIAN_NUSKHURI_BOTTOM = 1813,
AF_BLUE_STRING_GEORGIAN_NUSKHURI_ASCENDER = 1845,
AF_BLUE_STRING_GEORGIAN_NUSKHURI_DESCENDER = 1877,
AF_BLUE_STRING_GEORGIAN_MTAVRULI_TOP = 1909,
AF_BLUE_STRING_GEORGIAN_MTAVRULI_BOTTOM = 1941,
AF_BLUE_STRING_GLAGOLITIC_CAPITAL_TOP = 1973,
AF_BLUE_STRING_GLAGOLITIC_CAPITAL_BOTTOM = 2005,
AF_BLUE_STRING_GLAGOLITIC_SMALL_TOP = 2037,
AF_BLUE_STRING_GLAGOLITIC_SMALL_BOTTOM = 2069,
AF_BLUE_STRING_GOTHIC_TOP = 2101,
AF_BLUE_STRING_GOTHIC_BOTTOM = 2141,
AF_BLUE_STRING_GREEK_CAPITAL_TOP = 2161,
AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM = 2182,
AF_BLUE_STRING_GREEK_SMALL_BETA_TOP = 2200,
AF_BLUE_STRING_GREEK_SMALL = 2218,
AF_BLUE_STRING_GREEK_SMALL_DESCENDER = 2242,
AF_BLUE_STRING_GUJARATI_TOP = 2266,
AF_BLUE_STRING_GUJARATI_BOTTOM = 2298,
AF_BLUE_STRING_GUJARATI_ASCENDER = 2330,
AF_BLUE_STRING_GUJARATI_DESCENDER = 2380,
AF_BLUE_STRING_GUJARATI_DIGIT_TOP = 2413,
AF_BLUE_STRING_GURMUKHI_BASE = 2433,
AF_BLUE_STRING_GURMUKHI_HEAD = 2465,
AF_BLUE_STRING_GURMUKHI_TOP = 2497,
AF_BLUE_STRING_GURMUKHI_BOTTOM = 2529,
AF_BLUE_STRING_GURMUKHI_DIGIT_TOP = 2561,
AF_BLUE_STRING_HEBREW_TOP = 2581,
AF_BLUE_STRING_HEBREW_BOTTOM = 2605,
AF_BLUE_STRING_HEBREW_DESCENDER = 2623,
AF_BLUE_STRING_KANNADA_TOP = 2638,
AF_BLUE_STRING_KANNADA_BOTTOM = 2682,
AF_BLUE_STRING_KAYAH_LI_TOP = 2714,
AF_BLUE_STRING_KAYAH_LI_BOTTOM = 2738,
AF_BLUE_STRING_KAYAH_LI_ASCENDER = 2758,
AF_BLUE_STRING_KAYAH_LI_DESCENDER = 2766,
AF_BLUE_STRING_KAYAH_LI_LARGE_DESCENDER = 2778,
AF_BLUE_STRING_KHMER_TOP = 2799,
AF_BLUE_STRING_KHMER_SUBSCRIPT_TOP = 2823,
AF_BLUE_STRING_KHMER_BOTTOM = 2863,
AF_BLUE_STRING_KHMER_DESCENDER = 2895,
AF_BLUE_STRING_KHMER_LARGE_DESCENDER = 2929,
AF_BLUE_STRING_KHMER_SYMBOLS_WAXING_TOP = 3016,
AF_BLUE_STRING_KHMER_SYMBOLS_WANING_BOTTOM = 3024,
AF_BLUE_STRING_LAO_TOP = 3032,
AF_BLUE_STRING_LAO_BOTTOM = 3064,
AF_BLUE_STRING_LAO_ASCENDER = 3096,
AF_BLUE_STRING_LAO_LARGE_ASCENDER = 3112,
AF_BLUE_STRING_LAO_DESCENDER = 3124,
AF_BLUE_STRING_LATIN_CAPITAL_TOP = 3148,
AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM = 3164,
AF_BLUE_STRING_LATIN_SMALL_F_TOP = 3180,
AF_BLUE_STRING_LATIN_SMALL_TOP = 3194,
AF_BLUE_STRING_LATIN_SMALL_BOTTOM = 3210,
AF_BLUE_STRING_LATIN_SMALL_DESCENDER = 3226,
AF_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP = 3236,
AF_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM = 3256,
AF_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP = 3276,
AF_BLUE_STRING_LATIN_SUBS_SMALL = 3296,
AF_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER = 3332,
AF_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP = 3352,
AF_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM = 3383,
AF_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP = 3412,
AF_BLUE_STRING_LATIN_SUPS_SMALL = 3438,
AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER = 3463,
AF_BLUE_STRING_LISU_TOP = 3474,
AF_BLUE_STRING_LISU_BOTTOM = 3506,
AF_BLUE_STRING_MALAYALAM_TOP = 3538,
AF_BLUE_STRING_MALAYALAM_BOTTOM = 3582,
AF_BLUE_STRING_MONGOLIAN_TOP_BASE = 3614,
AF_BLUE_STRING_MONGOLIAN_BOTTOM_BASE = 3658,
AF_BLUE_STRING_MYANMAR_TOP = 3662,
AF_BLUE_STRING_MYANMAR_BOTTOM = 3694,
AF_BLUE_STRING_MYANMAR_ASCENDER = 3726,
AF_BLUE_STRING_MYANMAR_DESCENDER = 3754,
AF_BLUE_STRING_NKO_TOP = 3786,
AF_BLUE_STRING_NKO_BOTTOM = 3810,
AF_BLUE_STRING_NKO_SMALL_TOP = 3825,
AF_BLUE_STRING_NKO_SMALL_BOTTOM = 3834,
AF_BLUE_STRING_OL_CHIKI = 3846,
AF_BLUE_STRING_OLD_TURKIC_TOP = 3870,
AF_BLUE_STRING_OLD_TURKIC_BOTTOM = 3885,
AF_BLUE_STRING_OSAGE_CAPITAL_TOP = 3905,
AF_BLUE_STRING_OSAGE_CAPITAL_BOTTOM = 3945,
AF_BLUE_STRING_OSAGE_CAPITAL_DESCENDER = 3975,
AF_BLUE_STRING_OSAGE_SMALL_TOP = 3990,
AF_BLUE_STRING_OSAGE_SMALL_BOTTOM = 4030,
AF_BLUE_STRING_OSAGE_SMALL_ASCENDER = 4070,
AF_BLUE_STRING_OSAGE_SMALL_DESCENDER = 4095,
AF_BLUE_STRING_OSMANYA_TOP = 4110,
AF_BLUE_STRING_OSMANYA_BOTTOM = 4150,
AF_BLUE_STRING_ROHINGYA_TOP = 4190,
AF_BLUE_STRING_ROHINGYA_BOTTOM = 4215,
AF_BLUE_STRING_ROHINGYA_JOIN = 4240,
AF_BLUE_STRING_SAURASHTRA_TOP = 4243,
AF_BLUE_STRING_SAURASHTRA_BOTTOM = 4275,
AF_BLUE_STRING_SHAVIAN_TOP = 4295,
AF_BLUE_STRING_SHAVIAN_BOTTOM = 4305,
AF_BLUE_STRING_SHAVIAN_DESCENDER = 4330,
AF_BLUE_STRING_SHAVIAN_SMALL_TOP = 4340,
AF_BLUE_STRING_SHAVIAN_SMALL_BOTTOM = 4375,
AF_BLUE_STRING_SINHALA_TOP = 4390,
AF_BLUE_STRING_SINHALA_BOTTOM = 4422,
AF_BLUE_STRING_SINHALA_DESCENDER = 4454,
AF_BLUE_STRING_SUNDANESE_TOP = 4498,
AF_BLUE_STRING_SUNDANESE_BOTTOM = 4522,
AF_BLUE_STRING_SUNDANESE_DESCENDER = 4554,
AF_BLUE_STRING_TAI_VIET_TOP = 4562,
AF_BLUE_STRING_TAI_VIET_BOTTOM = 4582,
AF_BLUE_STRING_TAMIL_TOP = 4594,
AF_BLUE_STRING_TAMIL_BOTTOM = 4626,
AF_BLUE_STRING_TELUGU_TOP = 4658,
AF_BLUE_STRING_TELUGU_BOTTOM = 4686,
AF_BLUE_STRING_THAI_TOP = 4714,
AF_BLUE_STRING_THAI_BOTTOM = 4738,
AF_BLUE_STRING_THAI_ASCENDER = 4766,
AF_BLUE_STRING_THAI_LARGE_ASCENDER = 4778,
AF_BLUE_STRING_THAI_DESCENDER = 4790,
AF_BLUE_STRING_THAI_LARGE_DESCENDER = 4806,
AF_BLUE_STRING_THAI_DIGIT_TOP = 4814,
AF_BLUE_STRING_TIFINAGH = 4826,
AF_BLUE_STRING_VAI_TOP = 4858,
AF_BLUE_STRING_VAI_BOTTOM = 4890,
af_blue_1_1 = 4921,
#ifdef AF_CONFIG_OPTION_CJK
AF_BLUE_STRING_CJK_TOP = af_blue_1_1 + 1,
AF_BLUE_STRING_CJK_BOTTOM = af_blue_1_1 + 203,
af_blue_1_1_1 = af_blue_1_1 + 404,
#ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT
AF_BLUE_STRING_CJK_LEFT = af_blue_1_1_1 + 1,
AF_BLUE_STRING_CJK_RIGHT = af_blue_1_1_1 + 204,
af_blue_1_1_2 = af_blue_1_1_1 + 405,
#else
af_blue_1_1_2 = af_blue_1_1_1 + 0,
#endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */
af_blue_1_2 = af_blue_1_1_2 + 0,
#else
af_blue_1_2 = af_blue_1_1 + 0,
#endif /* AF_CONFIG_OPTION_CJK */
AF_BLUE_STRING_MAX /* do not remove */
} AF_Blue_String;
FT_LOCAL_ARRAY( char )
af_blue_strings[];
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** B L U E S T R I N G S E T S *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
/* The next level is to group blue strings into style-specific sets. */
/* Properties are specific to a writing system. We assume that a given */
/* blue string can't be used in more than a single writing system, which */
/* is a safe bet. */
#define AF_BLUE_PROPERTY_LATIN_TOP ( 1U << 0 ) /* must have value 1 */
#define AF_BLUE_PROPERTY_LATIN_SUB_TOP ( 1U << 1 )
#define AF_BLUE_PROPERTY_LATIN_NEUTRAL ( 1U << 2 )
#define AF_BLUE_PROPERTY_LATIN_X_HEIGHT ( 1U << 3 )
#define AF_BLUE_PROPERTY_LATIN_LONG ( 1U << 4 )
#define AF_BLUE_PROPERTY_CJK_TOP ( 1U << 0 ) /* must have value 1 */
#define AF_BLUE_PROPERTY_CJK_HORIZ ( 1U << 1 ) /* must have value 2 */
#define AF_BLUE_PROPERTY_CJK_RIGHT AF_BLUE_PROPERTY_CJK_TOP
#define AF_BLUE_STRINGSET_MAX_LEN 8
/* The AF_Blue_Stringset enumeration values are offsets into the */
/* `af_blue_stringsets' array. */
typedef enum AF_Blue_Stringset_
{
AF_BLUE_STRINGSET_ADLM = 0,
AF_BLUE_STRINGSET_ARAB = 5,
AF_BLUE_STRINGSET_ARMN = 9,
AF_BLUE_STRINGSET_AVST = 16,
AF_BLUE_STRINGSET_BAMU = 19,
AF_BLUE_STRINGSET_BENG = 22,
AF_BLUE_STRINGSET_BUHD = 27,
AF_BLUE_STRINGSET_CAKM = 32,
AF_BLUE_STRINGSET_CANS = 36,
AF_BLUE_STRINGSET_CARI = 43,
AF_BLUE_STRINGSET_CHER = 46,
AF_BLUE_STRINGSET_COPT = 53,
AF_BLUE_STRINGSET_CPRT = 58,
AF_BLUE_STRINGSET_CYRL = 63,
AF_BLUE_STRINGSET_DEVA = 69,
AF_BLUE_STRINGSET_DSRT = 75,
AF_BLUE_STRINGSET_ETHI = 80,
AF_BLUE_STRINGSET_GEOR = 83,
AF_BLUE_STRINGSET_GEOK = 90,
AF_BLUE_STRINGSET_GLAG = 97,
AF_BLUE_STRINGSET_GOTH = 102,
AF_BLUE_STRINGSET_GREK = 105,
AF_BLUE_STRINGSET_GUJR = 112,
AF_BLUE_STRINGSET_GURU = 118,
AF_BLUE_STRINGSET_HEBR = 124,
AF_BLUE_STRINGSET_KALI = 128,
AF_BLUE_STRINGSET_KHMR = 134,
AF_BLUE_STRINGSET_KHMS = 140,
AF_BLUE_STRINGSET_KNDA = 143,
AF_BLUE_STRINGSET_LAO = 146,
AF_BLUE_STRINGSET_LATN = 152,
AF_BLUE_STRINGSET_LATB = 159,
AF_BLUE_STRINGSET_LATP = 166,
AF_BLUE_STRINGSET_LISU = 173,
AF_BLUE_STRINGSET_MLYM = 176,
AF_BLUE_STRINGSET_MONG = 179,
AF_BLUE_STRINGSET_MYMR = 182,
AF_BLUE_STRINGSET_NKOO = 187,
AF_BLUE_STRINGSET_NONE = 192,
AF_BLUE_STRINGSET_OLCK = 193,
AF_BLUE_STRINGSET_ORKH = 196,
AF_BLUE_STRINGSET_OSGE = 199,
AF_BLUE_STRINGSET_OSMA = 207,
AF_BLUE_STRINGSET_ROHG = 210,
AF_BLUE_STRINGSET_SAUR = 214,
AF_BLUE_STRINGSET_SHAW = 217,
AF_BLUE_STRINGSET_SINH = 223,
AF_BLUE_STRINGSET_SUND = 227,
AF_BLUE_STRINGSET_TAML = 231,
AF_BLUE_STRINGSET_TAVT = 234,
AF_BLUE_STRINGSET_TELU = 237,
AF_BLUE_STRINGSET_TFNG = 240,
AF_BLUE_STRINGSET_THAI = 243,
AF_BLUE_STRINGSET_VAII = 251,
af_blue_2_1 = 254,
#ifdef AF_CONFIG_OPTION_CJK
AF_BLUE_STRINGSET_HANI = af_blue_2_1 + 0,
af_blue_2_1_1 = af_blue_2_1 + 2,
#ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT
af_blue_2_1_2 = af_blue_2_1_1 + 2,
#else
af_blue_2_1_2 = af_blue_2_1_1 + 0,
#endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */
af_blue_2_2 = af_blue_2_1_2 + 1,
#else
af_blue_2_2 = af_blue_2_1 + 0,
#endif /* AF_CONFIG_OPTION_CJK */
AF_BLUE_STRINGSET_MAX /* do not remove */
} AF_Blue_Stringset;
typedef struct AF_Blue_StringRec_
{
AF_Blue_String string;
FT_UShort properties;
} AF_Blue_StringRec;
FT_LOCAL_ARRAY( AF_Blue_StringRec )
af_blue_stringsets[];
/* */
FT_END_HEADER
#endif /* AFBLUE_H_ */
/* END */