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Reserve a few scratch-flags bits for complex shapers

This commit is contained in:
Behdad Esfahbod 2015-11-05 15:22:18 -08:00
parent 136863371c
commit 73fec3992a
1 changed files with 5 additions and 0 deletions
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5
src/hb-buffer-private.hh
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@ -48,6 +48,11 @@ enum hb_buffer_scratch_flags_t {
HB_BUFFER_SCRATCH_FLAG_HAS_SPACE_FALLBACK = 0x00000004u, HB_BUFFER_SCRATCH_FLAG_HAS_SPACE_FALLBACK = 0x00000004u,
HB_BUFFER_SCRATCH_FLAG_HAS_GPOS_CURSIVE = 0x00000008u, HB_BUFFER_SCRATCH_FLAG_HAS_GPOS_CURSIVE = 0x00000008u,
HB_BUFFER_SCRATCH_FLAG_HAS_GPOS_ATTACHMENT = 0x00000010u, HB_BUFFER_SCRATCH_FLAG_HAS_GPOS_ATTACHMENT = 0x00000010u,
/* Reserved for complex shapers' internal use. */
HB_BUFFER_SCRATCH_FLAG_COMPLEX0 = 0x01000000u,
HB_BUFFER_SCRATCH_FLAG_COMPLEX1 = 0x02000000u,
HB_BUFFER_SCRATCH_FLAG_COMPLEX2 = 0x04000000u,
HB_BUFFER_SCRATCH_FLAG_COMPLEX3 = 0x08000000u,
}; };
template <> class hb_mark_as_flags_t<hb_buffer_scratch_flags_t> {}; template <> class hb_mark_as_flags_t<hb_buffer_scratch_flags_t> {};