cairoUserFontFaceSetTextToGlyphsFunc {RGtk2}R Documentation

cairoUserFontFaceSetTextToGlyphsFunc

Description

Sets th text-to-glyphs conversion function of a user-font. See

cairo_user_scaled_font_text_to_glyphs_func_t
for details of how the callback works.

Usage

cairoUserFontFaceSetTextToGlyphsFunc(font.face, text.to.glyphs.func)

Arguments

font.face

[CairoFontFace] A user font face

text.to.glyphs.func

[cairo_user_scaled_font_text_to_glyphs_func_t] The text_to_glyphs callback, or NULL

Details

The font-face should not be immutable or a CAIRO_STATUS_USER_FONT_IMMUTABLE error will occur. A user font-face is immutable as soon as a scaled-font is created from it. Since 1.8

Author(s)

Derived by RGtkGen from GTK+ documentation


[Package RGtk2 version 2.20.21 Index]