File indexing completed on 2024-04-21 04:03:15

 /*
     SPDX-FileCopyrightText: 2007 Paolo Capriotti <p.capriotti@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef ANIMATION_H
 #define ANIMATION_H
 
 #include <QList>
 #include <QObject>
 #include <QPoint>
 #include <QGraphicsItem>
 
 
 class Animation : public QObject
 {
 Q_OBJECT
 public:
     ~Animation() override;
     virtual void start(int t) = 0;
     virtual bool step(int t) = 0;
     
 Q_SIGNALS:
     void done();
 };
 
 class AnimationGroup : public Animation
 {
 Q_OBJECT
     typedef QList<Animation*> Animations;
     Animations m_animations;
     int m_running;
 public:
     AnimationGroup();
     ~AnimationGroup() override;
     void start(int t) override;
     bool step(int t) override;
     virtual void stop();
     
     void add(Animation*);
 };
 
 class FadeAnimation : public Animation
 {
 Q_OBJECT
     QGraphicsItem* m_sprite;
     int m_from;
     qreal m_to;
     int m_time;
     int m_start;
 public:
     FadeAnimation(QGraphicsItem* sprite, int from, qreal to, int time);
     void start(int t) override;
     bool step(int t) override;
 };
 
 class MovementAnimation : public Animation
 {
 Q_OBJECT
     QGraphicsItem* m_sprite;
     QPointF m_from;
     QPointF m_to;
     int m_time;
     int m_start;
 public:
     MovementAnimation(QGraphicsItem* sprite, const QPointF& from,
                       const QPointF& to, int time);
     void start(int t) override;
     bool step(int t) override;
 };
 
 #endif // ANIMATION_H