ot_layout_lookup_collect_glyphs

Description:

[ Version ( since = "0.9.7" ) ]
public void ot_layout_lookup_collect_glyphs (Face face, Tag table_tag, uint lookup_index, out unowned Set glyphs_before, out unowned Set glyphs_input, out unowned Set glyphs_after, out unowned Set glyphs_output)

Fetches a list of all glyphs affected by the specified lookup in the specified face's GSUB table or GPOS table.

Parameters:

face	Face to work upon
table_tag	`HB_OT_TAG_GSUB` or `HB_OT_TAG_GPOS`
lookup_index	The index of the feature lookup to query
glyphs_before	Array of glyphs preceding the substitution range
glyphs_input	Array of input glyphs that would be substituted by the lookup
glyphs_after	Array of glyphs following the substitution range
glyphs_output	Array of glyphs that would be the substituted output of the lookup

Namespace: HarfBuzz

Package: harfbuzz-gobject