ot_layout_feature_get_characters

Description:

[ Version ( since = "2.0.0" ) ]
public uint ot_layout_feature_get_characters (Face face, Tag table_tag, uint feature_index, uint start_offset, out unowned Codepoint[] characters)

Fetches a list of the characters defined as having a variant under the specified "Character Variant" ("cvXX") feature tag.

Parameters:

face	Face to work upon
table_tag	table tag to query, "GSUB" or "GPOS".
feature_index	index of feature to query.
start_offset	offset of the first character to retrieve
characters	A buffer pointer. The Unicode codepoints of the characters for which this feature provides glyph variants.
char_count	Input = the maximum number of characters to return; Output = the actual number of characters returned (may be zero)

Returns:

Number of total sample characters in the cvXX feature.

Namespace: HarfBuzz

Package: harfbuzz-gobject