cairoSurfaceHasShowTextGlyphs: cairoSurfaceHasShowTextGlyphs
In RGtk2: R Bindings for Gtk 2.8.0 and Above

Description Usage Arguments Details Value Author(s)

Returns whether the surface supports sophisticated cairoShowTextGlyphs operations. That is, whether it actually uses the provided text and cluster data to a cairoShowTextGlyphs call.

1	cairoSurfaceHasShowTextGlyphs(surface)

surface

[CairoSurface] a CairoSurface

Note: Even if this function returns FALSE, 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

[logical] TRUE if surface supports cairoShowTextGlyphs, FALSE otherwise

Derived by RGtkGen from GTK+ documentation

RGtk2 documentation built on Oct. 14, 2021, 5:08 p.m.