diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-unicode-private.hh')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-unicode-private.hh | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-unicode-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-unicode-private.hh index a4d118b6dc..82bb9a4ddc 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-unicode-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-unicode-private.hh @@ -108,7 +108,7 @@ HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS_SIMPLE /* XXX This hack belongs to the Myanmar shaper. */ if (unlikely (unicode == 0x1037u)) unicode = 0x103Au; - /* XXX This hack belongs to the SEA shaper (for Tai Tham): + /* XXX This hack belongs to the USE shaper (for Tai Tham): * Reorder SAKOT to ensure it comes after any tone marks. */ if (unlikely (unicode == 0x1A60u)) return 254; @@ -126,7 +126,7 @@ HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS_SIMPLE { /* U+180B..180D MONGOLIAN FREE VARIATION SELECTORs are handled in the * Arabic shaper. No need to match them here. */ - return unlikely (hb_in_ranges (unicode, + return unlikely (hb_in_ranges<hb_codepoint_t> (unicode, 0xFE00u, 0xFE0Fu, /* VARIATION SELECTOR-1..16 */ 0xE0100u, 0xE01EFu)); /* VARIATION SELECTOR-17..256 */ } @@ -137,6 +137,7 @@ HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS_SIMPLE * we do NOT want to hide them, as the way Uniscribe has implemented them * is with regular spacing glyphs, and that's the way fonts are made to work. * As such, we make exceptions for those four. + * Also ignoring U+1BCA0..1BCA3. https://github.com/harfbuzz/harfbuzz/issues/503 * * Unicode 7.0: * $ grep '; Default_Ignorable_Code_Point ' DerivedCoreProperties.txt | sed 's/;.*#/#/' @@ -179,13 +180,13 @@ HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS_SIMPLE case 0x00: return unlikely (ch == 0x00ADu); case 0x03: return unlikely (ch == 0x034Fu); case 0x06: return unlikely (ch == 0x061Cu); - case 0x17: return hb_in_range (ch, 0x17B4u, 0x17B5u); - case 0x18: return hb_in_range (ch, 0x180Bu, 0x180Eu); - case 0x20: return hb_in_ranges (ch, 0x200Bu, 0x200Fu, + case 0x17: return hb_in_range<hb_codepoint_t> (ch, 0x17B4u, 0x17B5u); + case 0x18: return hb_in_range<hb_codepoint_t> (ch, 0x180Bu, 0x180Eu); + case 0x20: return hb_in_ranges<hb_codepoint_t> (ch, 0x200Bu, 0x200Fu, 0x202Au, 0x202Eu, 0x2060u, 0x206Fu); - case 0xFE: return hb_in_range (ch, 0xFE00u, 0xFE0Fu) || ch == 0xFEFFu; - case 0xFF: return hb_in_range (ch, 0xFFF0u, 0xFFF8u); + case 0xFE: return hb_in_range<hb_codepoint_t> (ch, 0xFE00u, 0xFE0Fu) || ch == 0xFEFFu; + case 0xFF: return hb_in_range<hb_codepoint_t> (ch, 0xFFF0u, 0xFFF8u); default: return false; } } @@ -193,9 +194,8 @@ HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS_SIMPLE { /* Other planes */ switch (plane) { - case 0x01: return hb_in_ranges (ch, 0x1BCA0u, 0x1BCA3u, - 0x1D173u, 0x1D17Au); - case 0x0E: return hb_in_range (ch, 0xE0000u, 0xE0FFFu); + case 0x01: return hb_in_range<hb_codepoint_t> (ch, 0x1D173u, 0x1D17Au); + case 0x0E: return hb_in_range<hb_codepoint_t> (ch, 0xE0000u, 0xE0FFFu); default: return false; } } @@ -346,23 +346,24 @@ extern HB_INTERNAL const hb_unicode_funcs_t _hb_unicode_funcs_nil; #define HB_MODIFIED_COMBINING_CLASS_CCC122 122 /* mai * */ /* Tibetan - * Modify U+0F74 (ccc=132) to reorder before ccc=130 marks. + * + * In case of multiple vowel-signs, use u first (but after achung) + * this allows Dzongkha multi-vowel shortcuts to render correctly */ #define HB_MODIFIED_COMBINING_CLASS_CCC129 129 /* sign aa */ -#define HB_MODIFIED_COMBINING_CLASS_CCC130 130 /* sign i */ -#define HB_MODIFIED_COMBINING_CLASS_CCC132 128 /* sign u */ - +#define HB_MODIFIED_COMBINING_CLASS_CCC130 132 /* sign i */ +#define HB_MODIFIED_COMBINING_CLASS_CCC132 131 /* sign u */ /* Misc */ #define HB_UNICODE_GENERAL_CATEGORY_IS_MARK(gen_cat) \ - (FLAG_SAFE (gen_cat) & \ + (FLAG_UNSAFE (gen_cat) & \ (FLAG (HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK) | \ FLAG (HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK) | \ FLAG (HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK))) #define HB_UNICODE_GENERAL_CATEGORY_IS_NON_ENCLOSING_MARK_OR_MODIFIER_SYMBOL(gen_cat) \ - (FLAG_SAFE (gen_cat) & \ + (FLAG_UNSAFE (gen_cat) & \ (FLAG (HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK) | \ FLAG (HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK) | \ FLAG (HB_UNICODE_GENERAL_CATEGORY_MODIFIER_SYMBOL))) |