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FcFreeTypeCharSetAndSpacing - compute Unicode coverage and spacing type
FcCharSet * FcFreeTypeCharSetAndSpacing (FT_Face face, FcBlanks *blanks, int *spacing);
Scans a FreeType face and returns the set of encoded Unicode chars.
This scans several encoding tables to build as complete a list as
possible. If 'blanks' is not 0, the glyphs in the font are examined
and any blank glyphs not in 'blanks' are not placed in the returned
FcCharSet. spacing receives the computed spacing type of the font, one
of FC_MONO for a font where all glyphs have the same width, FC_DUAL,
where the font has glyphs in precisely two widths, one twice as wide as
the other, or FC_PROPORTIONAL where the font has glyphs of many widths.
Fontconfig 2.11.1 24 3<?> 2014 FcFreeTypeCharSetAndSpacing(3)