[HarfBuzz] harfbuzz: Branch 'master'

[Behdad Esfahbod]

 src/hb-ot-shape-complex-private.hh |    2 --
 src/hb-ot-shape.cc                 |   29 -----------------------------
 2 files changed, 31 deletions(-)

New commits:
commit eaadcbbc53e02838c847e53ef214a55d6915d677
Author: Behdad Esfahbod <behdad at behdad.org>
Date:   Wed Feb 10 18:29:54 2016 +0700

    Remove now-unused mark zeroing BY_UNICODE

diff --git a/src/hb-ot-shape-complex-private.hh b/src/hb-ot-shape-complex-private.hh
index b5da69b..b3372bd 100644
--- a/src/hb-ot-shape-complex-private.hh
+++ b/src/hb-ot-shape-complex-private.hh
@@ -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
 };
diff --git a/src/hb-ot-shape.cc b/src/hb-ot-shape.cc
index 1d9783e..faea7a9 100644
--- a/src/hb-ot-shape.cc
+++ b/src/hb-ot-shape.cc
@@ -616,23 +616,6 @@ zero_mark_width (hb_glyph_position_t *pos)
 }
 
 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)
 {
   /* This one is a hack; Technically GDEF can mark ASCII glyphs as marks, but we don't listen. */
@@ -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;
   }