font_family_exists      Check if font family exists.
match_family            Find best family match with fontconfig
raster_str              Draw/preview a raster into a string
raster_write            Draw/preview a raster to a png file
set_dummy_conf          Set and unset a minimalistic Fontconfig
                        configuration
str_extents             Compute string extents.
str_metrics             Get font metrics for a string.
sys_fonts               List system fonts.
version_freetype        Version numbers of C libraries
