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[Indic] Don't reposition Khmer Bindu 

Khmer Bindu doesn't like to move to syllable end.  Leave it where it
was.

Brings down Khmer failures from 510 to 142 (0.047572%).
This commit is contained in:
Behdad Esfahbod 2012-07-24 01:04:18 -04:00
parent 2278eefcdb
commit 8d00e8d0e7
1 changed files with 2 additions and 0 deletions
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2
src/hb-ot-shape-complex-indic.cc
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@ -258,6 +258,8 @@ set_indic_properties (hb_glyph_info_t &info, hb_ot_map_t *map, hb_font_t *font)
if (cat == OT_X &&
unlikely (hb_in_range<hb_codepoint_t> (u, 0x17CB, 0x17D2))) /* Khmer Various signs */
cat = OT_N;
if (u == 0x17C6) /* Khmer Bindu doesn't like to be repositioned. */
cat = OT_N;
if (unlikely (u == 0x17D2)) cat = OT_Coeng; /* Khmer coeng */
else if (unlikely (u == 0x200C)) cat = OT_ZWNJ;