func NewSVGSurface(filename string, widthInPoints, heightInPoints float64, version SVGVersion) *Surface { cs := C.CString(filename) defer C.free(unsafe.Pointer(cs)) s := C.cairo_svg_surface_create(cs, C.double(widthInPoints), C.double(heightInPoints)) C.cairo_svg_surface_restrict_to_version(s, C.cairo_svg_version_t(version)) return &Surface{surface: s, context: C.cairo_create(s)} }
//RestrictTo restricts the generated SVG file to the specified version. // //This method should only be called before any drawing operations have been //performed on this surface. // //Originally cairo_svg_surface_restrict_to_version. func (s Surface) RestrictTo(v version) error { C.cairo_svg_surface_restrict_to_version(s.XtensionRaw(), v.c()) return s.Err() }