| #ifndef OT_LAYOUT_GPOS_COMMON_HH |
| #define OT_LAYOUT_GPOS_COMMON_HH |
| |
| namespace OT { |
| namespace Layout { |
| namespace GPOS_impl { |
| |
| enum attach_type_t { |
| ATTACH_TYPE_NONE = 0X00, |
| |
| /* Each attachment should be either a mark or a cursive; can't be both. */ |
| ATTACH_TYPE_MARK = 0X01, |
| ATTACH_TYPE_CURSIVE = 0X02, |
| }; |
| |
| /* buffer **position** var allocations */ |
| #define attach_chain() var.i16[0] /* glyph to which this attaches to, relative to current glyphs; negative for going back, positive for forward. */ |
| #define attach_type() var.u8[2] /* attachment type */ |
| /* Note! if attach_chain() is zero, the value of attach_type() is irrelevant. */ |
| |
| template<typename Iterator, typename SrcLookup> |
| static void SinglePos_serialize (hb_serialize_context_t *c, |
| const SrcLookup *src, |
| Iterator it, |
| const hb_hashmap_t<unsigned, hb_pair_t<unsigned, int>> *layout_variation_idx_delta_map, |
| bool all_axes_pinned); |
| |
| |
| } |
| } |
| } |
| |
| #endif // OT_LAYOUT_GPOS_COMMON_HH |
