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This commit is contained in:
Behdad Esfahbod 2013-01-16 22:07:50 -06:00
parent 52c8d1226f
commit eb45c0a2fb
1 changed files with 7 additions and 1 deletions
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8
src/hb-ot-layout.cc
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@ -185,6 +185,8 @@ hb_ot_layout_table_get_script_tags (hb_face_t *face,
return g.get_script_tags (start_offset, script_count, script_tags);
}
#define HB_OT_TAG_LATIN_SCRIPT HB_TAG ('l', 'a', 't', 'n')
hb_bool_t
hb_ot_layout_table_find_script (hb_face_t *face,
hb_tag_t table_tag,
@ -206,6 +208,11 @@ hb_ot_layout_table_find_script (hb_face_t *face,
if (g.find_script_index (HB_OT_TAG_DEFAULT_LANGUAGE, script_index))
return false;
/* try with 'latn'; some old fonts put their features there even though
they're really trying to support Thai, for example :( */
if (g.find_script_index (HB_OT_TAG_LATIN_SCRIPT, script_index))
return false;
if (script_index) *script_index = HB_OT_LAYOUT_NO_SCRIPT_INDEX;
return false;
}
@ -246,7 +253,6 @@ hb_ot_layout_table_choose_script (hb_face_t *face,
/* try with 'latn'; some old fonts put their features there even though
they're really trying to support Thai, for example :( */
#define HB_OT_TAG_LATIN_SCRIPT HB_TAG ('l', 'a', 't', 'n')
if (g.find_script_index (HB_OT_TAG_LATIN_SCRIPT, script_index)) {
if (chosen_script)
*chosen_script = HB_OT_TAG_LATIN_SCRIPT;