QVariant QtPixmapInstance::variantFromObject(JSObject* object, QMetaType::Type hint)
{
if (!object)
goto returnEmptyVariant;
if (object->inherits(&JSHTMLImageElement::s_info)) {
JSHTMLImageElement* elementJSWrapper = static_cast<JSHTMLImageElement*>(object);
HTMLImageElement* imageElement = static_cast<HTMLImageElement*>(elementJSWrapper->impl());
if (!imageElement)
goto returnEmptyVariant;
CachedImage* cachedImage = imageElement->cachedImage();
if (!cachedImage)
goto returnEmptyVariant;
Image* image = cachedImage->image();
if (!image)
goto returnEmptyVariant;
QPixmap* pixmap = image->nativeImageForCurrentFrame();
if (!pixmap)
goto returnEmptyVariant;
return (hint == static_cast<QMetaType::Type>(qMetaTypeId<QPixmap>()))
? QVariant::fromValue<QPixmap>(*pixmap)
: QVariant::fromValue<QImage>(pixmap->toImage());
}
if (object->inherits(&QtPixmapRuntimeObject::s_info)) {
QtPixmapRuntimeObject* runtimeObject = static_cast<QtPixmapRuntimeObject*>(object);
QtPixmapInstance* instance = static_cast<QtPixmapInstance*>(runtimeObject->getInternalInstance());
if (!instance)
goto returnEmptyVariant;
if (hint == qMetaTypeId<QPixmap>())
return QVariant::fromValue<QPixmap>(instance->toPixmap());
if (hint == qMetaTypeId<QImage>())
return QVariant::fromValue<QImage>(instance->toImage());
}
returnEmptyVariant:
if (hint == qMetaTypeId<QPixmap>())
return QVariant::fromValue<QPixmap>(QPixmap());
if (hint == qMetaTypeId<QImage>())
return QVariant::fromValue<QImage>(QImage());
return QVariant();
}
QVariant QtPixmapRuntime::toQt(JSContextRef context, JSObjectRef obj, QMetaType::Type hint, JSValueRef* exception)
{
if (!obj)
return emptyVariantForHint(hint);
if (JSValueIsObjectOfClass(context, obj, QtPixmapRuntime::getClassRef())) {
QVariant* originalVariant = static_cast<QVariant*>(JSObjectGetPrivate(obj));
if (hint == qMetaTypeId<QPixmap>())
return QVariant::fromValue<QPixmap>(toPixmap(*originalVariant));
if (hint == qMetaTypeId<QImage>())
return QVariant::fromValue<QImage>(toImage(*originalVariant));
}
JSObject* jsObject = ::toJS(obj);
if (!jsObject->inherits(&JSHTMLImageElement::s_info))
return emptyVariantForHint(hint);
JSHTMLImageElement* elementJSWrapper = static_cast<JSHTMLImageElement*>(jsObject);
HTMLImageElement* imageElement = static_cast<HTMLImageElement*>(elementJSWrapper->impl());
if (!imageElement)
return emptyVariantForHint(hint);
CachedImage* cachedImage = imageElement->cachedImage();
if (!cachedImage)
return emptyVariantForHint(hint);
Image* image = cachedImage->imageForRenderer(imageElement->renderer());
if (!image)
return emptyVariantForHint(hint);
QImage* nativeImage = image->nativeImageForCurrentFrame();
if (!nativeImage)
return emptyVariantForHint(hint);
return (hint == static_cast<QMetaType::Type>(qMetaTypeId<QPixmap>()))
? QVariant::fromValue<QPixmap>(QPixmap::fromImage(*nativeImage))
: QVariant::fromValue<QImage>(*nativeImage);
}
