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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "qt5captureimagenodeinstanceserver.h"
#include "servernodeinstance.h"
#include <captureddatacommand.h>
#include <createscenecommand.h>
#include <nodeinstanceclientinterface.h>
#include <QImage>
#include <QQuickItem>
#include <QQuickView>
#include <private/qquickdesignersupport_p.h>
namespace QmlDesigner {
namespace {
QImage renderImage(ServerNodeInstance rootNodeInstance, QSize minimumSize, QSize maximumSize)
{
rootNodeInstance.updateDirtyNodeRecursive();
QSize previewImageSize = rootNodeInstance.boundingRect().size().toSize();
if (previewImageSize.isEmpty()) {
previewImageSize = minimumSize;
} else if (previewImageSize.width() < minimumSize.width()
|| previewImageSize.height() < minimumSize.height()) {
previewImageSize.scale(minimumSize, Qt::KeepAspectRatio);
}
if (previewImageSize.width() > maximumSize.width()
|| previewImageSize.height() > maximumSize.height()) {
previewImageSize.scale(maximumSize, Qt::KeepAspectRatio);
}
QImage previewImage = rootNodeInstance.renderPreviewImage(previewImageSize);
return previewImage;
}
} // namespace
void Qt5CaptureImageNodeInstanceServer::collectItemChangesAndSendChangeCommands()
{
static bool inFunction = false;
if (!rootNodeInstance().holdsGraphical()) {
nodeInstanceClient()->capturedData(CapturedDataCommand{});
return;
}
if (!inFunction) {
inFunction = true;
auto rooNodeInstance = rootNodeInstance();
if (QQuickItem *qitem = rooNodeInstance.rootQuickItem())
qitem->setClip(true);
QQuickDesignerSupport::polishItems(quickWindow());
QImage image = renderImage(rooNodeInstance, m_minimumSize, m_maximumSize);
nodeInstanceClient()->capturedData(CapturedDataCommand{std::move(image)});
slowDownRenderTimer();
inFunction = false;
}
}
void QmlDesigner::Qt5CaptureImageNodeInstanceServer::createScene(const CreateSceneCommand &command)
{
m_minimumSize = command.captureImageMinimumSize;
m_maximumSize = command.captureImageMaximumSize;
Qt5PreviewNodeInstanceServer::createScene(command);
}
} // namespace
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