ot_layout_collect_features

Description:

[ Version ( since = "1.8.5" ) ]
public void ot_layout_collect_features (Face face, Tag table_tag, Tag scripts, Tag languages, Tag features, out unowned Set feature_indexes)

Fetches a list of all feature indexes in the specified face's GSUB table or GPOS table, underneath the specified scripts, languages, and features.

If no list of scripts is provided, all scripts will be queried. If no list of languages is provided, all languages will be queried. If no list of features is provided, all features will be queried.

Parameters:

face	Face to work upon
table_tag	`HB_OT_TAG_GSUB` or `HB_OT_TAG_GPOS`
scripts	The array of scripts to collect features for, terminated by hb_tag_none
languages	The array of languages to collect features for, terminated by hb_tag_none
features	The array of features to collect, terminated by hb_tag_none
feature_indexes	The set of feature indexes found for the query

Namespace: HarfBuzz

Package: harfbuzz-gobject