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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QGRAPHICSITEMANIMATION_H
#define QGRAPHICSITEMANIMATION_H
#include <QtWidgets/qtwidgetsglobal.h>
#include <QtCore/qobject.h>
QT_REQUIRE_CONFIG(graphicsview);
QT_BEGIN_NAMESPACE
class QGraphicsItem;
class QPointF;
class QTimeLine;
class QTransform;
class QGraphicsItemAnimationPrivate;
class Q_WIDGETS_EXPORT QGraphicsItemAnimation : public QObject
{
Q_OBJECT
public:
QGraphicsItemAnimation(QObject *parent = nullptr);
virtual ~QGraphicsItemAnimation();
QGraphicsItem *item() const;
void setItem(QGraphicsItem *item);
QTimeLine *timeLine() const;
void setTimeLine(QTimeLine *timeLine);
QPointF posAt(qreal step) const;
QList<QPair<qreal, QPointF> > posList() const;
void setPosAt(qreal step, const QPointF &pos);
QTransform transformAt(qreal step) const;
qreal rotationAt(qreal step) const;
QList<QPair<qreal, qreal> > rotationList() const;
void setRotationAt(qreal step, qreal angle);
qreal xTranslationAt(qreal step) const;
qreal yTranslationAt(qreal step) const;
QList<QPair<qreal, QPointF> > translationList() const;
void setTranslationAt(qreal step, qreal dx, qreal dy);
qreal verticalScaleAt(qreal step) const;
qreal horizontalScaleAt(qreal step) const;
QList<QPair<qreal, QPointF> > scaleList() const;
void setScaleAt(qreal step, qreal sx, qreal sy);
qreal verticalShearAt(qreal step) const;
qreal horizontalShearAt(qreal step) const;
QList<QPair<qreal, QPointF> > shearList() const;
void setShearAt(qreal step, qreal sh, qreal sv);
void clear();
public Q_SLOTS:
void setStep(qreal x);
protected:
virtual void beforeAnimationStep(qreal step);
virtual void afterAnimationStep(qreal step);
private:
Q_DISABLE_COPY(QGraphicsItemAnimation)
QGraphicsItemAnimationPrivate *d;
};
QT_END_NAMESPACE
#endif
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