C++ (Cpp) HTMLCanvasElement::copiedImage 예제들

예제 #1

PassRefPtr<Image> CSSCanvasValue::image(RenderObject* renderer, const IntSize& /*size*/)
{
    ASSERT(clients().contains(renderer));
    HTMLCanvasElement* elt = element(renderer->document());
    if (!elt || !elt->buffer())
        return 0;
    return elt->copiedImage();
}