|gr_face *||hb_graphite2_face_get_gr_face ()|
Functions for using HarfBuzz with fonts that include Graphite features.
For Graphite features to work, you must be sure that HarfBuzz was compiled
graphite2 shaping engine enabled. Currently, the default is to
#define HB_GRAPHITE2_TAG_SILF HB_TAG('S','i','l','f')
The hb_tag_t tag for the
Silf table, which holds Graphite
For more information, see http://graphite.sil.org/