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[coretext] Limit grapheme-cluster forming to cluster-level=0

This commit is contained in:
Behdad Esfahbod 2016-02-22 15:07:20 +09:00
parent 061105ec44
commit 62c2711121
2 changed files with 2 additions and 1 deletions
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1
src/hb-coretext.cc
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@ -491,6 +491,7 @@ _hb_coretext_shape (hb_shape_plan_t *shape_plan,
* B1 M1 B2 M2, and B1-B2 form a ligature, M2's cluster will * B1 M1 B2 M2, and B1-B2 form a ligature, M2's cluster will
* continue pointing to B2 even though B2 was merged into B1's * continue pointing to B2 even though B2 was merged into B1's
* cluster... */ * cluster... */
if (buffer->cluster_level == HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES)
{ {
hb_unicode_funcs_t *unicode = buffer->unicode; hb_unicode_funcs_t *unicode = buffer->unicode;
unsigned int count = buffer->len; unsigned int count = buffer->len;

2
src/hb-ot-shape.cc
View File

@ -267,7 +267,7 @@ hb_form_clusters (hb_buffer_t *buffer)
buffer->cluster_level != HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES) buffer->cluster_level != HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES)
return; return;
/* Loop duplicated in hb_ensure_native_direction(). */ /* Loop duplicated in hb_ensure_native_direction(), and in _hb-coretext.cc */
unsigned int base = 0; unsigned int base = 0;
unsigned int count = buffer->len; unsigned int count = buffer->len;
hb_glyph_info_t *info = buffer->info; hb_glyph_info_t *info = buffer->info;