static const cairo_pattern_t *
_cairo_tee_surface_match_source (cairo_tee_surface_t *surface,
const cairo_pattern_t *source,
int index,
cairo_surface_wrapper_t *dest,
cairo_surface_pattern_t *temp)
{
cairo_surface_t *s;
cairo_status_t status = cairo_pattern_get_surface ((cairo_pattern_t *)source, &s);
if (status == CAIRO_STATUS_SUCCESS &&
cairo_surface_get_type (s) == CAIRO_SURFACE_TYPE_TEE) {
cairo_surface_t *tee_surf = cairo_tee_surface_index (s, index);
if (tee_surf->status == CAIRO_STATUS_SUCCESS &&
tee_surf->backend == dest->target->backend) {
status = _cairo_pattern_init_copy (&temp->base, source);
if (status == CAIRO_STATUS_SUCCESS) {
cairo_surface_destroy (temp->surface);
temp->surface = tee_surf;
cairo_surface_reference (temp->surface);
return &temp->base;
}
}
}
return source;
}
static cairo_test_status_t
test_cairo_tee_surface_index (cairo_surface_t *surface)
{
cairo_surface_t *master;
cairo_status_t status;
master = cairo_tee_surface_index (surface, 0);
status = cairo_surface_status (master);
cairo_surface_destroy (master);
return status ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
void
gfxTeeSurface::GetSurfaces(nsTArray<nsRefPtr<gfxASurface> >* aSurfaces)
{
for (int32_t i = 0; ; ++i) {
cairo_surface_t *csurf = cairo_tee_surface_index(mSurface, i);
if (cairo_surface_status(csurf))
break;
nsRefPtr<gfxASurface> *elem = aSurfaces->AppendElement();
if (!elem)
return;
*elem = Wrap(csurf);
}
}
const mozilla::gfx::IntSize
gfxTeeSurface::GetSize() const
{
nsRefPtr<gfxASurface> master = Wrap(cairo_tee_surface_index(mSurface, 0));
return master->GetSize();
}
