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[Indic] Implement Uniscribe Reph+Matra+Halant bug feature

This commit is contained in:
Behdad Esfahbod 2012-05-11 16:54:40 +02:00
parent 67ea29af49
commit 892eb78782
1 changed files with 9 additions and 5 deletions
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8
src/hb-ot-shape-complex-indic.cc
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@ -650,11 +650,15 @@ final_reordering_syllable (hb_buffer_t *buffer,
while (new_reph_pos > start && info[new_reph_pos].indic_position() == POS_SMVD)
new_reph_pos--;
if (unlikely (info[new_reph_pos].indic_category() == OT_H)) {
/* *If* the Reph is to be ending up after a Matra,Halant sequence,
/*
* If the Reph is to be ending up after a Matra,Halant sequence,
* position it before that Halant so it can interact with the Matra.
* However, if it's a plain Consonant,Halant we shouldn't do that.
* Uniscribe doesn't do this.
* TEST: U+0930,U+094D,U+0915,U+094B,U+094D
*/
if (!options.uniscribe_bug_compatible &&
unlikely (info[new_reph_pos].indic_category() == OT_H)) {
for (unsigned int i = base + 1; i < new_reph_pos; i++)
if (info[i].indic_category() == OT_M) {
/* Ok, got it. */