JSValue invoke(ExecState* exec, QtPixmapInstance* instance)
{
if (!exec->argumentCount())
return jsUndefined();
JSObject* objectArg = exec->argument(0).toObject(exec);
if (!objectArg)
return jsUndefined();
if (!objectArg->inherits(&JSHTMLImageElement::s_info))
return jsUndefined();
// we now know that we have a valid <img> element as the argument, we can attach the pixmap to it.
PassRefPtr<StillImage> stillImage = WebCore::StillImage::create(instance->toPixmap());
HTMLImageElement* imageElement = static_cast<HTMLImageElement*>(static_cast<JSHTMLImageElement*>(objectArg)->impl());
imageElement->setCachedImage(new CachedImage(stillImage.get()));
JSDOMGlobalObject* global = static_cast<JSDOMGlobalObject*>(instance->rootObject()->globalObject());
toJS(exec, global, imageElement->document());
return jsUndefined();
}
static JSValueRef assignToHTMLImageElement(JSContextRef context, JSObjectRef function, JSObjectRef object, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
if (!argumentCount)
return JSValueMakeUndefined(context);
JSObjectRef objectArg = JSValueToObject(context, arguments[0], exception);
if (!objectArg)
return JSValueMakeUndefined(context);
JSObject* jsObject = ::toJS(objectArg);
if (!jsObject->inherits(&JSHTMLImageElement::s_info))
return JSValueMakeUndefined(context);
QVariant& data = *static_cast<QVariant*>(JSObjectGetPrivate(object));
// We now know that we have a valid <img> element as the argument, we can attach the image to it.
RefPtr<StillImage> stillImage = WebCore::StillImage::create(toImage(data));
HTMLImageElement* imageElement = static_cast<HTMLImageElement*>(static_cast<JSHTMLImageElement*>(jsObject)->impl());
imageElement->setCachedImage(new CachedImage(stillImage.get()));
return JSValueMakeUndefined(context);
}