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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "timelineitem.h"
QT_FORWARD_DECLARE_CLASS(QGraphicsLinearLayout)
namespace QmlDesigner {
class TimelineItem;
class TimelineRulerSectionItem;
class TimelinePlaceholder;
class ModelNode;
class TransitionEditorGraphicsLayout : public TimelineItem
{
Q_OBJECT
signals:
void rulerClicked(const QPointF &pos);
void zoomChanged(int factor);
public:
TransitionEditorGraphicsLayout(QGraphicsScene *scene, TimelineItem *parent = nullptr);
~TransitionEditorGraphicsLayout() override;
public:
int zoom() const;
double rulerWidth() const;
double rulerScaling() const;
double rulerDuration() const;
double endFrame() const;
void setWidth(int width);
void setTransition(const ModelNode &transition);
void setDuration(qreal duration);
void setZoom(int factor);
void invalidate();
int maximumScrollValue() const;
void activate();
TimelineRulerSectionItem *ruler() const;
private:
QGraphicsLinearLayout *m_layout = nullptr;
TimelineRulerSectionItem *m_rulerItem = nullptr;
TimelinePlaceholder *m_placeholder1 = nullptr;
TimelinePlaceholder *m_placeholder2 = nullptr;
};
} // namespace QmlDesigner
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