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[OTLayout] Look for any 'size' feature, not only in DFLT script 

The old code doesn't work with all fonts, as Khaled has reported.
This commit is contained in:
Behdad Esfahbod 2012-11-30 08:14:20 +02:00
parent e9ad71dee8
commit 0dff11f6bf
1 changed files with 5 additions and 9 deletions
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14
src/hb-ot-layout.cc
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@ -645,17 +645,13 @@ hb_ot_layout_get_size_params (hb_face_t *face,
uint16_t *data /* OUT, 5 items */)
{
const OT::GPOS &gpos = _get_gpos (face);
unsigned int script_index;
gpos.find_script_index (HB_OT_TAG_DEFAULT_SCRIPT, &script_index);
const OT::LangSys &l = gpos.get_script (script_index).get_lang_sys (HB_OT_TAG_DEFAULT_LANGUAGE);
unsigned int num_features = l.get_feature_count ();
for (unsigned int i = 0; i < num_features; i++) {
unsigned int f_index = l.get_feature_index (i);
if (HB_TAG ('s','i','z','e') == gpos.get_feature_tag (f_index))
unsigned int num_features = gpos.get_feature_count ();
for (unsigned int i = 0; i < num_features; i++)
{
if (HB_TAG ('s','i','z','e') == gpos.get_feature_tag (i))
{
const OT::Feature &f = gpos.get_feature (f_index);
const OT::Feature &f = gpos.get_feature (i);
const OT::FeatureParams &params = f.get_feature_params ();
for (unsigned int i = 0; i < 5; i++)