ref: 8cd31eb7b0c0af307f5f31109685963e522718fc
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 2013-2017 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_BENGALI_BASE = 312,
AF_BLUE_STRING_BENGALI_TOP = 344,
AF_BLUE_STRING_BENGALI_HEAD = 372,
AF_BLUE_STRING_CANADIAN_SYLLABICS_TOP = 404,
AF_BLUE_STRING_CANADIAN_SYLLABICS_BOTTOM = 436,
AF_BLUE_STRING_CANADIAN_SYLLABICS_SMALL_TOP = 468,
AF_BLUE_STRING_CANADIAN_SYLLABICS_SMALL_BOTTOM = 500,
AF_BLUE_STRING_CANADIAN_SYLLABICS_SUPS_TOP = 532,
AF_BLUE_STRING_CANADIAN_SYLLABICS_SUPS_BOTTOM = 560,
AF_BLUE_STRING_CHEROKEE_CAPITAL = 592,
AF_BLUE_STRING_CHEROKEE_SMALL_ASCENDER = 624,
AF_BLUE_STRING_CHEROKEE_SMALL = 656,
AF_BLUE_STRING_CHEROKEE_SMALL_DESCENDER = 688,
AF_BLUE_STRING_CYPRIOT_TOP = 704,
AF_BLUE_STRING_CYPRIOT_BOTTOM = 744,
AF_BLUE_STRING_CYPRIOT_SMALL = 779,
AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP = 794,
AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM = 818,
AF_BLUE_STRING_CYRILLIC_SMALL = 842,
AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER = 866,
AF_BLUE_STRING_DESERET_CAPITAL_TOP = 875,
AF_BLUE_STRING_DESERET_CAPITAL_BOTTOM = 900,
AF_BLUE_STRING_DESERET_SMALL_TOP = 925,
AF_BLUE_STRING_DESERET_SMALL_BOTTOM = 950,
AF_BLUE_STRING_DEVANAGARI_BASE = 975,
AF_BLUE_STRING_DEVANAGARI_TOP = 1007,
AF_BLUE_STRING_DEVANAGARI_HEAD = 1039,
AF_BLUE_STRING_DEVANAGARI_BOTTOM = 1071,
AF_BLUE_STRING_ETHIOPIC_TOP = 1079,
AF_BLUE_STRING_ETHIOPIC_BOTTOM = 1111,
AF_BLUE_STRING_GEORGIAN_MKHEDRULI_TOP = 1143,
AF_BLUE_STRING_GEORGIAN_MKHEDRULI_BOTTOM = 1175,
AF_BLUE_STRING_GEORGIAN_MKHEDRULI_ASCENDER = 1207,
AF_BLUE_STRING_GEORGIAN_MKHEDRULI_DESCENDER = 1239,
AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_TOP = 1271,
AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_BOTTOM = 1303,
AF_BLUE_STRING_GEORGIAN_NUSKHURI_TOP = 1335,
AF_BLUE_STRING_GEORGIAN_NUSKHURI_BOTTOM = 1367,
AF_BLUE_STRING_GEORGIAN_NUSKHURI_ASCENDER = 1399,
AF_BLUE_STRING_GEORGIAN_NUSKHURI_DESCENDER = 1431,
AF_BLUE_STRING_GLAGOLITIC_CAPITAL_TOP = 1463,
AF_BLUE_STRING_GLAGOLITIC_CAPITAL_BOTTOM = 1495,
AF_BLUE_STRING_GLAGOLITIC_SMALL_TOP = 1527,
AF_BLUE_STRING_GLAGOLITIC_SMALL_BOTTOM = 1559,
AF_BLUE_STRING_GOTHIC_TOP = 1591,
AF_BLUE_STRING_GOTHIC_BOTTOM = 1631,
AF_BLUE_STRING_GREEK_CAPITAL_TOP = 1651,
AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM = 1672,
AF_BLUE_STRING_GREEK_SMALL_BETA_TOP = 1690,
AF_BLUE_STRING_GREEK_SMALL = 1708,
AF_BLUE_STRING_GREEK_SMALL_DESCENDER = 1732,
AF_BLUE_STRING_GUJARATI_TOP = 1756,
AF_BLUE_STRING_GUJARATI_BOTTOM = 1788,
AF_BLUE_STRING_GUJARATI_ASCENDER = 1820,
AF_BLUE_STRING_GUJARATI_DESCENDER = 1870,
AF_BLUE_STRING_GUJARATI_DIGIT_TOP = 1903,
AF_BLUE_STRING_GURMUKHI_BASE = 1923,
AF_BLUE_STRING_GURMUKHI_HEAD = 1955,
AF_BLUE_STRING_GURMUKHI_TOP = 1987,
AF_BLUE_STRING_GURMUKHI_BOTTOM = 2019,
AF_BLUE_STRING_GURMUKHI_DIGIT_TOP = 2051,
AF_BLUE_STRING_HEBREW_TOP = 2071,
AF_BLUE_STRING_HEBREW_BOTTOM = 2095,
AF_BLUE_STRING_HEBREW_DESCENDER = 2113,
AF_BLUE_STRING_KANNADA_TOP = 2128,
AF_BLUE_STRING_KANNADA_BOTTOM = 2172,
AF_BLUE_STRING_KHMER_TOP = 2204,
AF_BLUE_STRING_KHMER_SUBSCRIPT_TOP = 2228,
AF_BLUE_STRING_KHMER_BOTTOM = 2268,
AF_BLUE_STRING_KHMER_DESCENDER = 2300,
AF_BLUE_STRING_KHMER_LARGE_DESCENDER = 2334,
AF_BLUE_STRING_KHMER_SYMBOLS_WAXING_TOP = 2421,
AF_BLUE_STRING_KHMER_SYMBOLS_WANING_BOTTOM = 2429,
AF_BLUE_STRING_LAO_TOP = 2437,
AF_BLUE_STRING_LAO_BOTTOM = 2469,
AF_BLUE_STRING_LAO_ASCENDER = 2501,
AF_BLUE_STRING_LAO_LARGE_ASCENDER = 2517,
AF_BLUE_STRING_LAO_DESCENDER = 2529,
AF_BLUE_STRING_LATIN_CAPITAL_TOP = 2553,
AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM = 2569,
AF_BLUE_STRING_LATIN_SMALL_F_TOP = 2585,
AF_BLUE_STRING_LATIN_SMALL_TOP = 2599,
AF_BLUE_STRING_LATIN_SMALL_BOTTOM = 2615,
AF_BLUE_STRING_LATIN_SMALL_DESCENDER = 2631,
AF_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP = 2641,
AF_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM = 2661,
AF_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP = 2681,
AF_BLUE_STRING_LATIN_SUBS_SMALL = 2701,
AF_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER = 2737,
AF_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP = 2757,
AF_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM = 2788,
AF_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP = 2817,
AF_BLUE_STRING_LATIN_SUPS_SMALL = 2843,
AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER = 2868,
AF_BLUE_STRING_LISU_TOP = 2879,
AF_BLUE_STRING_LISU_BOTTOM = 2911,
AF_BLUE_STRING_MALAYALAM_TOP = 2943,
AF_BLUE_STRING_MALAYALAM_BOTTOM = 2987,
AF_BLUE_STRING_MYANMAR_TOP = 3019,
AF_BLUE_STRING_MYANMAR_BOTTOM = 3051,
AF_BLUE_STRING_MYANMAR_ASCENDER = 3083,
AF_BLUE_STRING_MYANMAR_DESCENDER = 3111,
AF_BLUE_STRING_NKO_TOP = 3143,
AF_BLUE_STRING_NKO_BOTTOM = 3167,
AF_BLUE_STRING_NKO_SMALL_TOP = 3182,
AF_BLUE_STRING_NKO_SMALL_BOTTOM = 3191,
AF_BLUE_STRING_OL_CHIKI = 3203,
AF_BLUE_STRING_OLD_TURKIC_TOP = 3227,
AF_BLUE_STRING_OLD_TURKIC_BOTTOM = 3242,
AF_BLUE_STRING_OSAGE_CAPITAL_TOP = 3262,
AF_BLUE_STRING_OSAGE_CAPITAL_BOTTOM = 3302,
AF_BLUE_STRING_OSAGE_CAPITAL_DESCENDER = 3332,
AF_BLUE_STRING_OSAGE_SMALL_TOP = 3347,
AF_BLUE_STRING_OSAGE_SMALL_BOTTOM = 3387,
AF_BLUE_STRING_OSAGE_SMALL_ASCENDER = 3427,
AF_BLUE_STRING_OSAGE_SMALL_DESCENDER = 3452,
AF_BLUE_STRING_SINHALA_TOP = 3467,
AF_BLUE_STRING_SINHALA_BOTTOM = 3499,
AF_BLUE_STRING_SINHALA_DESCENDER = 3531,
AF_BLUE_STRING_SUNDANESE_TOP = 3575,
AF_BLUE_STRING_SUNDANESE_BOTTOM = 3599,
AF_BLUE_STRING_SUNDANESE_DESCENDER = 3631,
AF_BLUE_STRING_TAI_VIET_TOP = 3639,
AF_BLUE_STRING_TAI_VIET_BOTTOM = 3659,
AF_BLUE_STRING_TAMIL_TOP = 3671,
AF_BLUE_STRING_TAMIL_BOTTOM = 3703,
AF_BLUE_STRING_TELUGU_TOP = 3735,
AF_BLUE_STRING_TELUGU_BOTTOM = 3763,
AF_BLUE_STRING_THAI_TOP = 3791,
AF_BLUE_STRING_THAI_BOTTOM = 3815,
AF_BLUE_STRING_THAI_ASCENDER = 3843,
AF_BLUE_STRING_THAI_LARGE_ASCENDER = 3855,
AF_BLUE_STRING_THAI_DESCENDER = 3867,
AF_BLUE_STRING_THAI_LARGE_DESCENDER = 3883,
AF_BLUE_STRING_THAI_DIGIT_TOP = 3891,
AF_BLUE_STRING_TIFINAGH = 3903,
af_blue_1_1 = 3934,
#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_BENG = 19,
AF_BLUE_STRINGSET_CANADIAN_SYLLABICS = 24,
AF_BLUE_STRINGSET_CHER = 31,
AF_BLUE_STRINGSET_CPRT = 38,
AF_BLUE_STRINGSET_CYRL = 43,
AF_BLUE_STRINGSET_DEVA = 49,
AF_BLUE_STRINGSET_DSRT = 55,
AF_BLUE_STRINGSET_ETHI = 60,
AF_BLUE_STRINGSET_GEOR = 63,
AF_BLUE_STRINGSET_GEOK = 68,
AF_BLUE_STRINGSET_GLAG = 75,
AF_BLUE_STRINGSET_GOTH = 80,
AF_BLUE_STRINGSET_GREK = 83,
AF_BLUE_STRINGSET_GUJR = 90,
AF_BLUE_STRINGSET_GURU = 96,
AF_BLUE_STRINGSET_HEBR = 102,
AF_BLUE_STRINGSET_KNDA = 106,
AF_BLUE_STRINGSET_KHMR = 109,
AF_BLUE_STRINGSET_KHMS = 115,
AF_BLUE_STRINGSET_LAO = 118,
AF_BLUE_STRINGSET_LATN = 124,
AF_BLUE_STRINGSET_LATB = 131,
AF_BLUE_STRINGSET_LATP = 138,
AF_BLUE_STRINGSET_LISU = 145,
AF_BLUE_STRINGSET_MLYM = 148,
AF_BLUE_STRINGSET_MYMR = 151,
AF_BLUE_STRINGSET_NKOO = 156,
AF_BLUE_STRINGSET_NONE = 161,
AF_BLUE_STRINGSET_OLCK = 162,
AF_BLUE_STRINGSET_ORKH = 165,
AF_BLUE_STRINGSET_OSGE = 168,
AF_BLUE_STRINGSET_SINH = 176,
AF_BLUE_STRINGSET_SUND = 180,
AF_BLUE_STRINGSET_TAML = 184,
AF_BLUE_STRINGSET_TAVT = 187,
AF_BLUE_STRINGSET_TELU = 190,
AF_BLUE_STRINGSET_THAI = 193,
AF_BLUE_STRINGSET_TFNG = 201,
af_blue_2_1 = 204,
#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 */