Beispiel #1
0
static cairo_int_status_t
_cairo_xcb_surface_paint (void			*abstract_surface,
			  cairo_operator_t	 op,
			  const cairo_pattern_t	*source,
			  cairo_clip_t		*clip)
{
    cairo_xcb_surface_t *surface = abstract_surface;
    cairo_status_t status;

    if (surface->drm != NULL && ! surface->marked_dirty)
	return _cairo_surface_paint (surface->drm, op, source, clip);

    if (surface->fallback == NULL) {
	status = _cairo_xcb_surface_cairo_paint (surface, op, source, clip);
	if (status != CAIRO_INT_STATUS_UNSUPPORTED)
	    return status;

	status = _cairo_xcb_surface_render_paint (surface, op, source, clip);
	if (status != CAIRO_INT_STATUS_UNSUPPORTED)
	    return status;

	surface->fallback = _cairo_xcb_surface_map_to_image (surface);
    }

    return _cairo_surface_paint (surface->fallback, op, source, clip);
}
Beispiel #2
0
static cairo_int_status_t
_cairo_xcb_surface_paint (void			*abstract_surface,
			  cairo_operator_t	 op,
			  const cairo_pattern_t	*source,
			  const cairo_clip_t	*clip)
{
    cairo_xcb_surface_t *surface = abstract_surface;
    cairo_composite_rectangles_t composite;
    cairo_int_status_t status;

    status = _cairo_composite_rectangles_init_for_paint (&composite,
							 &surface->base,
							 op, source,
							 clip);
    if (unlikely (status))
	return status;

    if (surface->fallback == NULL) {
	status = _cairo_xcb_surface_cairo_paint (surface, op, source, clip);
	if (status != CAIRO_INT_STATUS_UNSUPPORTED)
	    goto done;

	status = _cairo_xcb_surface_render_paint (surface, op, source,
						  &composite);
	if (status != CAIRO_INT_STATUS_UNSUPPORTED)
	    goto done;
    }

    status = _cairo_surface_paint (_cairo_xcb_surface_fallback (surface,
								&composite),
				   op, source, clip);

done:
    _cairo_composite_rectangles_fini (&composite);
    return status;
}