| /* 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 2013-2016 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_ARABIC_TOP = 0, |
| AF_BLUE_STRING_ARABIC_BOTTOM = 18, |
| AF_BLUE_STRING_ARABIC_JOIN = 33, |
| AF_BLUE_STRING_BENGALI_BASE = 36, |
| AF_BLUE_STRING_BENGALI_TOP = 68, |
| AF_BLUE_STRING_BENGALI_HEAD = 96, |
| AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP = 128, |
| AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM = 152, |
| AF_BLUE_STRING_CYRILLIC_SMALL = 176, |
| AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER = 200, |
| AF_BLUE_STRING_DEVANAGARI_BASE = 209, |
| AF_BLUE_STRING_DEVANAGARI_TOP = 241, |
| AF_BLUE_STRING_DEVANAGARI_HEAD = 273, |
| AF_BLUE_STRING_DEVANAGARI_BOTTOM = 305, |
| AF_BLUE_STRING_GREEK_CAPITAL_TOP = 313, |
| AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM = 334, |
| AF_BLUE_STRING_GREEK_SMALL_BETA_TOP = 352, |
| AF_BLUE_STRING_GREEK_SMALL = 370, |
| AF_BLUE_STRING_GREEK_SMALL_DESCENDER = 394, |
| AF_BLUE_STRING_HEBREW_TOP = 418, |
| AF_BLUE_STRING_HEBREW_BOTTOM = 442, |
| AF_BLUE_STRING_HEBREW_DESCENDER = 460, |
| AF_BLUE_STRING_KANNADA_TOP = 475, |
| AF_BLUE_STRING_KANNADA_BOTTOM = 519, |
| AF_BLUE_STRING_KHMER_TOP = 551, |
| AF_BLUE_STRING_KHMER_SUBSCRIPT_TOP = 575, |
| AF_BLUE_STRING_KHMER_BOTTOM = 615, |
| AF_BLUE_STRING_KHMER_DESCENDER = 647, |
| AF_BLUE_STRING_KHMER_LARGE_DESCENDER = 681, |
| AF_BLUE_STRING_KHMER_SYMBOLS_WAXING_TOP = 768, |
| AF_BLUE_STRING_KHMER_SYMBOLS_WANING_BOTTOM = 776, |
| AF_BLUE_STRING_LAO_TOP = 784, |
| AF_BLUE_STRING_LAO_BOTTOM = 816, |
| AF_BLUE_STRING_LAO_ASCENDER = 848, |
| AF_BLUE_STRING_LAO_LARGE_ASCENDER = 864, |
| AF_BLUE_STRING_LAO_DESCENDER = 876, |
| AF_BLUE_STRING_LATIN_CAPITAL_TOP = 900, |
| AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM = 916, |
| AF_BLUE_STRING_LATIN_SMALL_F_TOP = 932, |
| AF_BLUE_STRING_LATIN_SMALL = 946, |
| AF_BLUE_STRING_LATIN_SMALL_DESCENDER = 960, |
| AF_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP = 970, |
| AF_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM = 990, |
| AF_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP = 1010, |
| AF_BLUE_STRING_LATIN_SUBS_SMALL = 1030, |
| AF_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER = 1066, |
| AF_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP = 1086, |
| AF_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM = 1117, |
| AF_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP = 1146, |
| AF_BLUE_STRING_LATIN_SUPS_SMALL = 1172, |
| AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER = 1197, |
| AF_BLUE_STRING_MYANMAR_TOP = 1208, |
| AF_BLUE_STRING_MYANMAR_BOTTOM = 1240, |
| AF_BLUE_STRING_MYANMAR_ASCENDER = 1272, |
| AF_BLUE_STRING_MYANMAR_DESCENDER = 1300, |
| AF_BLUE_STRING_TELUGU_TOP = 1332, |
| AF_BLUE_STRING_TELUGU_BOTTOM = 1360, |
| AF_BLUE_STRING_THAI_TOP = 1388, |
| AF_BLUE_STRING_THAI_BOTTOM = 1412, |
| AF_BLUE_STRING_THAI_ASCENDER = 1440, |
| AF_BLUE_STRING_THAI_LARGE_ASCENDER = 1452, |
| AF_BLUE_STRING_THAI_DESCENDER = 1464, |
| AF_BLUE_STRING_THAI_LARGE_DESCENDER = 1480, |
| AF_BLUE_STRING_THAI_DIGIT_TOP = 1488, |
| af_blue_1_1 = 1499, |
| #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_ARAB = 0, |
| AF_BLUE_STRINGSET_BENG = 4, |
| AF_BLUE_STRINGSET_CYRL = 9, |
| AF_BLUE_STRINGSET_DEVA = 15, |
| AF_BLUE_STRINGSET_GREK = 21, |
| AF_BLUE_STRINGSET_HEBR = 28, |
| AF_BLUE_STRINGSET_KNDA = 32, |
| AF_BLUE_STRINGSET_KHMR = 35, |
| AF_BLUE_STRINGSET_KHMS = 41, |
| AF_BLUE_STRINGSET_LAO = 44, |
| AF_BLUE_STRINGSET_LATN = 50, |
| AF_BLUE_STRINGSET_LATB = 57, |
| AF_BLUE_STRINGSET_LATP = 64, |
| AF_BLUE_STRINGSET_MYMR = 71, |
| AF_BLUE_STRINGSET_TELU = 76, |
| AF_BLUE_STRINGSET_THAI = 79, |
| af_blue_2_1 = 87, |
| #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 */ |