hb_ot_layout_table_choose_script (hb_face_t *face,
hb_tag_t table_tag,
const hb_tag_t *script_tags,
- unsigned int *script_index)
+ unsigned int *script_index,
+ hb_tag_t *chosen_script)
{
ASSERT_STATIC (Index::NOT_FOUND_INDEX == HB_OT_LAYOUT_NO_SCRIPT_INDEX);
const GSUBGPOS &g = get_gsubgpos_table (face, table_tag);
while (*script_tags)
{
- if (g.find_script_index (*script_tags, script_index))
+ if (g.find_script_index (*script_tags, script_index)) {
+ if (chosen_script)
+ *chosen_script = *script_tags;
return TRUE;
+ }
script_tags++;
}
/* try finding 'DFLT' */
- if (g.find_script_index (HB_OT_TAG_DEFAULT_SCRIPT, script_index))
+ if (g.find_script_index (HB_OT_TAG_DEFAULT_SCRIPT, script_index)) {
+ if (chosen_script)
+ *chosen_script = HB_OT_TAG_DEFAULT_SCRIPT;
return FALSE;
+ }
/* try with 'dflt'; MS site has had typos and many fonts use it now :( */
- if (g.find_script_index (HB_OT_TAG_DEFAULT_LANGUAGE, script_index))
+ if (g.find_script_index (HB_OT_TAG_DEFAULT_LANGUAGE, script_index)) {
+ if (chosen_script)
+ *chosen_script = HB_OT_TAG_DEFAULT_LANGUAGE;
return FALSE;
+ }
if (script_index) *script_index = HB_OT_LAYOUT_NO_SCRIPT_INDEX;
+ if (chosen_script)
+ *chosen_script = HB_OT_LAYOUT_NO_SCRIPT_INDEX;
return FALSE;
}
hb_ot_layout_table_choose_script (hb_face_t *face,
hb_tag_t table_tag,
const hb_tag_t *script_tags,
- unsigned int *script_index);
+ unsigned int *script_index,
+ hb_tag_t *chosen_script);
unsigned int
hb_ot_layout_table_get_feature_tags (hb_face_t *face,
hb_mask_t global_mask;
+ hb_tag_t chosen_script[2];
hb_prealloced_array_t<feature_map_t, 8> features;
hb_prealloced_array_t<lookup_map_t, 32> lookups[2]; /* GSUB/GPOS */
hb_prealloced_array_t<pause_map_t, 1> pauses[2]; /* GSUB/GPOS */
unsigned int script_index[2], language_index[2];
for (unsigned int table_index = 0; table_index < 2; table_index++) {
hb_tag_t table_tag = table_tags[table_index];
- hb_ot_layout_table_choose_script (face, table_tag, script_tags, &script_index[table_index]);
+ hb_ot_layout_table_choose_script (face, table_tag, script_tags, &script_index[table_index], &m.chosen_script[table_index]);
hb_ot_layout_script_find_language (face, table_tag, script_index[table_index], language_tag, &language_index[table_index]);
}