QImage QuickItemNodeInstance::renderImage() const
{
updateDirtyNodesRecursive(quickItem());
QRectF renderBoundingRect = boundingRect();
QImage renderImage = designerSupport()->renderImageForItem(quickItem(), renderBoundingRect, renderBoundingRect.size().toSize());
return renderImage;
}
void QuickItemNodeInstance::initialize(const ObjectNodeInstance::Pointer &objectNodeInstance)
{
if (instanceId() == 0) {
DesignerSupport::setRootItem(nodeInstanceServer()->quickView(), quickItem());
} else {
quickItem()->setParentItem(qobject_cast<QQuickItem*>(nodeInstanceServer()->quickView()->rootObject()));
}
if (s_createEffectItem || instanceId() == 0)
designerSupport()->refFromEffectItem(quickItem());
ObjectNodeInstance::initialize(objectNodeInstance);
quickItem()->update();
}
QImage QuickItemNodeInstance::renderPreviewImage(const QSize &previewImageSize) const
{
QRectF previewItemBoundingRect = boundingRect();
if (previewItemBoundingRect.isValid() && quickItem()) {
if (quickItem()->isVisible()) {
return designerSupport()->renderImageForItem(quickItem(), previewItemBoundingRect, previewImageSize);
} else {
QImage transparentImage(previewImageSize, QImage::Format_ARGB32_Premultiplied);
transparentImage.fill(Qt::transparent);
return transparentImage;
}
}
return QImage();
}
GraphicalNodeInstance::~GraphicalNodeInstance()
{
if (quickItem())
designerSupport()->derefFromEffectItem(quickItem());
}