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- /****************************************************************************
- **
- ** Copyright (C) 2016 The Qt Company Ltd.
- ** Contact: https://www.qt.io/licensing/
- **
- ** This file is part of the QtWidgets module of the Qt Toolkit.
- **
- ** $QT_BEGIN_LICENSE:LGPL$
- ** Commercial License Usage
- ** Licensees holding valid commercial Qt licenses may use this file in
- ** accordance with the commercial license agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and The Qt Company. For licensing terms
- ** and conditions see https://www.qt.io/terms-conditions. For further
- ** information use the contact form at https://www.qt.io/contact-us.
- **
- ** GNU Lesser General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU Lesser
- ** General Public License version 3 as published by the Free Software
- ** Foundation and appearing in the file LICENSE.LGPL3 included in the
- ** packaging of this file. Please review the following information to
- ** ensure the GNU Lesser General Public License version 3 requirements
- ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License version 2.0 or (at your option) the GNU General
- ** Public license version 3 or any later version approved by the KDE Free
- ** Qt Foundation. The licenses are as published by the Free Software
- ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
- ** included in the packaging of this file. Please review the following
- ** information to ensure the GNU General Public License requirements will
- ** be met: https://www.gnu.org/licenses/gpl-2.0.html and
- ** https://www.gnu.org/licenses/gpl-3.0.html.
- **
- ** $QT_END_LICENSE$
- **
- ****************************************************************************/
- #ifndef QGRAPHICSITEMANIMATION_H
- #define QGRAPHICSITEMANIMATION_H
- #include <QtCore/qobject.h>
- #if !defined(QT_NO_GRAPHICSVIEW)
- QT_BEGIN_NAMESPACE
- class QGraphicsItem;
- class QMatrix;
- class QPointF;
- class QTimeLine;
- template <class T1, class T2> struct QPair;
- class QGraphicsItemAnimationPrivate;
- class Q_WIDGETS_EXPORT QGraphicsItemAnimation : public QObject
- {
- Q_OBJECT
- public:
- QGraphicsItemAnimation(QObject *parent = Q_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);
- QMatrix matrixAt(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);
- void reset();
- protected:
- virtual void beforeAnimationStep(qreal step);
- virtual void afterAnimationStep(qreal step);
- private:
- Q_DISABLE_COPY(QGraphicsItemAnimation)
- QGraphicsItemAnimationPrivate *d;
- };
- QT_END_NAMESPACE
- #endif // QT_NO_GRAPHICSVIEW
- #endif
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