// CreateImageSurface is a wrapper around cairo_image_surface_create().
func CreateImageSurface(format Format, width, height int) *Surface {
c := C.cairo_image_surface_create(C.cairo_format_t(format),
C.int(width), C.int(height))
s := wrapSurface(c)
runtime.SetFinalizer(s, (*Surface).destroy)
return s
}
func NewSurface(format Format, width, height int) *Surface {
s := C.cairo_image_surface_create(C.cairo_format_t(format), C.int(width), C.int(height))
return &Surface{surface: s, context: C.cairo_create(s)}
}
func NewSurface(format Format, width, height int) *Surface {
surface := new(Surface)
surface.surface = C.cairo_image_surface_create(C.cairo_format_t(format), C.int(width), C.int(height))
surface.context = C.cairo_create(surface.surface)
return surface
}
func (self Format) StrideForWidth(width int) int {
return int(C.cairo_format_stride_for_width(C.cairo_format_t(self), C.int(width)))
}
func (f Format) c() C.cairo_format_t {
return C.cairo_format_t(f)
}