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Remove now-unused mark zeroing BY_UNICODE

This commit is contained in:
Behdad Esfahbod 2016-02-10 18:29:54 +07:00
parent cc4a78bf22
commit eaadcbbc53
2 changed files with 0 additions and 31 deletions
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2
src/hb-ot-shape-complex-private.hh
View File

@ -41,8 +41,6 @@
enum hb_ot_shape_zero_width_marks_type_t {
HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE,
// HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_EARLY,
HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE,
HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_EARLY,
HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE
};

29
src/hb-ot-shape.cc
View File

@ -615,23 +615,6 @@ zero_mark_width (hb_glyph_position_t *pos)
pos->y_advance = 0;
}
static inline void
zero_mark_widths_by_unicode (hb_buffer_t *buffer, bool adjust_offsets)
{
if (!(buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_NON_ASCII))
return;
unsigned int count = buffer->len;
hb_glyph_info_t *info = buffer->info;
for (unsigned int i = 0; i < count; i++)
if (_hb_glyph_info_get_general_category (&info[i]) == HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK)
{
if (adjust_offsets)
adjust_mark_offsets (&buffer->pos[i]);
zero_mark_width (&buffer->pos[i]);
}
}
static inline void
zero_mark_widths_by_gdef (hb_buffer_t *buffer, bool adjust_offsets)
{
@ -707,15 +690,8 @@ hb_ot_position_complex (hb_ot_shape_context_t *c)
zero_mark_widths_by_gdef (c->buffer, adjust_offsets_when_zeroing);
break;
/* Not currently used for any shaper:
case HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_EARLY:
zero_mark_widths_by_unicode (c->buffer, adjust_offsets_when_zeroing);
break;
*/
default:
case HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE:
case HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE:
case HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE:
break;
}
@ -748,17 +724,12 @@ hb_ot_position_complex (hb_ot_shape_context_t *c)
switch (c->plan->shaper->zero_width_marks)
{
case HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE:
zero_mark_widths_by_unicode (c->buffer, adjust_offsets_when_zeroing);
break;
case HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE:
zero_mark_widths_by_gdef (c->buffer, adjust_offsets_when_zeroing);
break;
default:
case HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE:
//case HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_EARLY:
case HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_EARLY:
break;
}