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Sale ends in
cairoShowTextGlyphs
operations. That is,
whether it actually uses the provided text and cluster data
to a cairoShowTextGlyphs
call.cairoSurfaceHasShowTextGlyphs(surface)
TRUE
if surface
supports
cairoShowTextGlyphs
, FALSE
otherwiseFALSE
, a
cairoShowTextGlyphs
operation targeted at surface
will
still succeed. It just will
act like a cairoShowGlyphs
operation. Users can use this
function to avoid computing UTF-8 text and cluster mapping if the
target surface does not use it.
Since 1.8