walkero
/
harfbuzz
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[Indic] Port 'pref' logic to look into font tables 

...instead of using a hardcoded list of Ra characters.
This commit is contained in:
Behdad Esfahbod 2012-11-12 14:09:40 -08:00
parent f2c0f59043
commit 56be677781
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/hb-ot-shape-complex-indic.cc
View File

@ -734,9 +734,9 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
if (indic_plan->mask_array[PREF] && base + 2 < end)
{
/* Find a Halant,Ra sequence and mark it for pre-base reordering processing. */
for (unsigned int i = base + 1; i + 1 < end; i++)
if (is_halant_or_coeng (info[i + (indic_plan->is_old_spec ? 1 : 0)]) &&
info[i + (indic_plan->is_old_spec ? 0 : 1)].indic_category() == OT_Ra)
for (unsigned int i = base + 1; i + 1 < end; i++) {
hb_codepoint_t glyphs[2] = {info[i].codepoint, info[i + 1].codepoint};
if (indic_plan->pref.would_substitute (glyphs, ARRAY_LENGTH (glyphs), true, face))
{
info[i++].mask |= indic_plan->mask_array[PREF];
info[i++].mask |= indic_plan->mask_array[PREF];
@ -752,6 +752,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
break;
}
}
}
/* Apply ZWJ/ZWNJ effects */