Cairo "toy"
font API.cairoToyFontFaceCreate(family, slant, weight)familyslantCairoFontSlant] the slant for the fontweightCairoFontWeight] the weight for the fontCairoFontFace] a newly created CairoFontFace.family is the zero-length string "", the platform-specific default
family is assumed. The default family then can be queried using
cairoToyFontFaceGetFamily.
The cairoSelectFontFace function uses this to create font faces.
See that function for limitations of toy font faces.
Since 1.8