diff options
Diffstat (limited to 'src/autofit/afblue.h')
| -rw-r--r-- | src/autofit/afblue.h | 183 |
1 files changed, 110 insertions, 73 deletions
diff --git a/src/autofit/afblue.h b/src/autofit/afblue.h index 94e33a9..34f90e9 100644 --- a/src/autofit/afblue.h +++ b/src/autofit/afblue.h @@ -28,32 +28,35 @@ 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 ) \ - 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 ); \ - } +#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 ) /*************************************************************************/ @@ -75,46 +78,73 @@ FT_BEGIN_HEADER typedef enum AF_Blue_String_ { AF_BLUE_STRING_ARABIC_TOP = 0, - AF_BLUE_STRING_ARABIC_JOIN = 13, - AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP = 24, - AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM = 41, - AF_BLUE_STRING_CYRILLIC_SMALL = 58, - AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER = 75, - AF_BLUE_STRING_DEVANAGARI_BASE = 82, - AF_BLUE_STRING_DEVANAGARI_TOP = 107, - AF_BLUE_STRING_DEVANAGARI_HEAD = 132, - AF_BLUE_STRING_DEVANAGARI_BOTTOM = 157, - AF_BLUE_STRING_GREEK_CAPITAL_TOP = 164, - AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM = 179, - AF_BLUE_STRING_GREEK_SMALL_BETA_TOP = 192, - AF_BLUE_STRING_GREEK_SMALL = 205, - AF_BLUE_STRING_GREEK_SMALL_DESCENDER = 222, - AF_BLUE_STRING_HEBREW_TOP = 239, - AF_BLUE_STRING_HEBREW_BOTTOM = 256, - AF_BLUE_STRING_HEBREW_DESCENDER = 269, - AF_BLUE_STRING_LATIN_CAPITAL_TOP = 280, - AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM = 289, - AF_BLUE_STRING_LATIN_SMALL_F_TOP = 298, - AF_BLUE_STRING_LATIN_SMALL = 306, - AF_BLUE_STRING_LATIN_SMALL_DESCENDER = 314, - AF_BLUE_STRING_TELUGU_TOP = 320, - AF_BLUE_STRING_TELUGU_BOTTOM = 342, - AF_BLUE_STRING_THAI_TOP = 364, - AF_BLUE_STRING_THAI_BOTTOM = 383, - AF_BLUE_STRING_THAI_ASCENDER = 405, - AF_BLUE_STRING_THAI_LARGE_ASCENDER = 415, - AF_BLUE_STRING_THAI_DESCENDER = 425, - AF_BLUE_STRING_THAI_LARGE_DESCENDER = 438, - AF_BLUE_STRING_THAI_DIGIT_TOP = 445, - af_blue_1_1 = 454, + AF_BLUE_STRING_ARABIC_BOTTOM = 18, + AF_BLUE_STRING_ARABIC_JOIN = 33, + AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP = 36, + AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM = 60, + AF_BLUE_STRING_CYRILLIC_SMALL = 84, + AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER = 108, + AF_BLUE_STRING_DEVANAGARI_BASE = 117, + AF_BLUE_STRING_DEVANAGARI_TOP = 149, + AF_BLUE_STRING_DEVANAGARI_HEAD = 181, + AF_BLUE_STRING_DEVANAGARI_BOTTOM = 213, + AF_BLUE_STRING_GREEK_CAPITAL_TOP = 221, + AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM = 242, + AF_BLUE_STRING_GREEK_SMALL_BETA_TOP = 260, + AF_BLUE_STRING_GREEK_SMALL = 278, + AF_BLUE_STRING_GREEK_SMALL_DESCENDER = 302, + AF_BLUE_STRING_HEBREW_TOP = 326, + AF_BLUE_STRING_HEBREW_BOTTOM = 350, + AF_BLUE_STRING_HEBREW_DESCENDER = 368, + AF_BLUE_STRING_KHMER_TOP = 383, + AF_BLUE_STRING_KHMER_SUBSCRIPT_TOP = 407, + AF_BLUE_STRING_KHMER_BOTTOM = 447, + AF_BLUE_STRING_KHMER_DESCENDER = 479, + AF_BLUE_STRING_KHMER_LARGE_DESCENDER = 513, + AF_BLUE_STRING_KHMER_SYMBOLS_WAXING_TOP = 600, + AF_BLUE_STRING_KHMER_SYMBOLS_WANING_BOTTOM = 608, + AF_BLUE_STRING_LAO_TOP = 616, + AF_BLUE_STRING_LAO_BOTTOM = 648, + AF_BLUE_STRING_LAO_ASCENDER = 680, + AF_BLUE_STRING_LAO_LARGE_ASCENDER = 696, + AF_BLUE_STRING_LAO_DESCENDER = 708, + AF_BLUE_STRING_LATIN_CAPITAL_TOP = 732, + AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM = 748, + AF_BLUE_STRING_LATIN_SMALL_F_TOP = 764, + AF_BLUE_STRING_LATIN_SMALL = 778, + AF_BLUE_STRING_LATIN_SMALL_DESCENDER = 792, + AF_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP = 802, + AF_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM = 822, + AF_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP = 842, + AF_BLUE_STRING_LATIN_SUBS_SMALL = 862, + AF_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER = 898, + AF_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP = 918, + AF_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM = 949, + AF_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP = 978, + AF_BLUE_STRING_LATIN_SUPS_SMALL = 1004, + AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER = 1029, + AF_BLUE_STRING_MYANMAR_TOP = 1040, + AF_BLUE_STRING_MYANMAR_BOTTOM = 1072, + AF_BLUE_STRING_MYANMAR_ASCENDER = 1104, + AF_BLUE_STRING_MYANMAR_DESCENDER = 1132, + AF_BLUE_STRING_TELUGU_TOP = 1164, + AF_BLUE_STRING_TELUGU_BOTTOM = 1192, + AF_BLUE_STRING_THAI_TOP = 1220, + AF_BLUE_STRING_THAI_BOTTOM = 1244, + AF_BLUE_STRING_THAI_ASCENDER = 1272, + AF_BLUE_STRING_THAI_LARGE_ASCENDER = 1284, + AF_BLUE_STRING_THAI_DESCENDER = 1296, + AF_BLUE_STRING_THAI_LARGE_DESCENDER = 1312, + AF_BLUE_STRING_THAI_DIGIT_TOP = 1320, + af_blue_1_1 = 1331, #ifdef AF_CONFIG_OPTION_CJK AF_BLUE_STRING_CJK_TOP = af_blue_1_1 + 1, - AF_BLUE_STRING_CJK_BOTTOM = af_blue_1_1 + 153, - af_blue_1_1_1 = af_blue_1_1 + 304, + 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 + 153, - af_blue_1_1_2 = af_blue_1_1_1 + 304, + 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 */ @@ -148,9 +178,10 @@ FT_BEGIN_HEADER /* 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_NEUTRAL ( 1U << 1 ) -#define AF_BLUE_PROPERTY_LATIN_X_HEIGHT ( 1U << 2 ) -#define AF_BLUE_PROPERTY_LATIN_LONG ( 1U << 3 ) +#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 */ @@ -165,14 +196,20 @@ FT_BEGIN_HEADER typedef enum AF_Blue_Stringset_ { AF_BLUE_STRINGSET_ARAB = 0, - AF_BLUE_STRINGSET_CYRL = 3, - AF_BLUE_STRINGSET_DEVA = 9, - AF_BLUE_STRINGSET_GREK = 15, - AF_BLUE_STRINGSET_HEBR = 22, - AF_BLUE_STRINGSET_LATN = 26, - AF_BLUE_STRINGSET_TELU = 33, - AF_BLUE_STRINGSET_THAI = 36, - af_blue_2_1 = 44, + AF_BLUE_STRINGSET_CYRL = 4, + AF_BLUE_STRINGSET_DEVA = 10, + AF_BLUE_STRINGSET_GREK = 16, + AF_BLUE_STRINGSET_HEBR = 23, + AF_BLUE_STRINGSET_KHMR = 27, + AF_BLUE_STRINGSET_KHMS = 33, + AF_BLUE_STRINGSET_LAO = 36, + AF_BLUE_STRINGSET_LATN = 42, + AF_BLUE_STRINGSET_LATB = 49, + AF_BLUE_STRINGSET_LATP = 56, + AF_BLUE_STRINGSET_MYMR = 63, + AF_BLUE_STRINGSET_TELU = 68, + AF_BLUE_STRINGSET_THAI = 71, + af_blue_2_1 = 79, #ifdef AF_CONFIG_OPTION_CJK AF_BLUE_STRINGSET_HANI = af_blue_2_1 + 0, af_blue_2_1_1 = af_blue_2_1 + 2, |