ot_layout_collect_lookups

Description:

[ Version ( since = "0.9.8" ) ]
public void ot_layout_collect_lookups (Face face, Tag table_tag, Tag scripts, Tag languages, Tag features, out unowned Set lookup_indexes)

Fetches a list of all feature-lookup 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 lookups for, terminated by hb_tag_none
languages	The array of languages to collect lookups for, terminated by hb_tag_none
features	The array of features to collect lookups for, terminated by hb_tag_none
lookup_indexes	The array of lookup indexes found for the query

Namespace: HarfBuzz

Package: harfbuzz-gobject