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Make top-byte of unicode_props available to be used differently per-GC

This commit is contained in:
Behdad Esfahbod 2015-11-04 13:26:17 -08:00
parent cc5d3a3388
commit 8249ec3f86
1 changed files with 3 additions and 1 deletions
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4
src/hb-ot-layout-private.hh
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@ -278,13 +278,15 @@ static inline void
_hb_glyph_info_set_modified_combining_class (hb_glyph_info_t *info, _hb_glyph_info_set_modified_combining_class (hb_glyph_info_t *info,
unsigned int modified_class) unsigned int modified_class)
{ {
if (unlikely (!_hb_glyph_info_is_unicode_mark (info)))
return;
info->unicode_props() = (modified_class<<8) | (info->unicode_props() & 0xFF); info->unicode_props() = (modified_class<<8) | (info->unicode_props() & 0xFF);
} }
static inline unsigned int static inline unsigned int
_hb_glyph_info_get_modified_combining_class (const hb_glyph_info_t *info) _hb_glyph_info_get_modified_combining_class (const hb_glyph_info_t *info)
{ {
return info->unicode_props()>>8; return _hb_glyph_info_is_unicode_mark (info) ? info->unicode_props()>>8 : 0;
} }
static inline bool _hb_glyph_info_ligated (const hb_glyph_info_t *info); static inline bool _hb_glyph_info_ligated (const hb_glyph_info_t *info);