src/mainanimation.h

   1 /*
   2   Copyright (c) 2006 Paolo Capriotti <p.capriotti@gmail.com>
   3             (c) 2006 Maurizio Monge <maurizio.monge@kdemail.net>
   4
   5   This program is free software; you can redistribute it and/or modify
   6   it under the terms of the GNU General Public License as published by
   7   the Free Software Foundation; either version 2 of the License, or
   8   (at your option) any later version.
   9 */
  10
  11 #ifndef MAINANIMATION_H
  12 #define MAINANIMATION_H
  13
  14 #include <QObject>
  15 #include <QTime>
  16 #include <QTimer>
  17 #include "animation.h"
  18 #include <boost/shared_ptr.hpp>
  19
  20 /**
  21   * @a MainAnimation is a persistent animation used to activate
  22   * all chessboard animations.
  23   */
  24 class MainAnimation : public QObject, protected AnimationGroup {
  25 Q_OBJECT
  26   QTime m_time;
  27   QTimer m_timer;
  28   int    m_translate;
  29   double m_speed;
  30   int m_delay;
  31 public:
  32   MainAnimation(double speed = 1.0);
  33
  34   /**
  35     * Activate the animation @a a.
  36     */
  37   void addAnimation(const boost::shared_ptr<Animation>& a);
  38
  39   /**
  40     * Stop all animations.
  41     */
  42   void stop();
  43
  44   /**
  45     * Sets the overall speed factor (default is 1.0).
  46     * This function is implemented to avoid time gaps.
  47     */
  48   void setSpeed(double speed);
  49
  50   /**
  51     * Sets the frame delay.
  52     */
  53   void setDelay(int delay);
  54
  55   /**
  56     * Return a global MasterAnimation, i.e. not tied to a particular board.
  57     */
  58   static MainAnimation& global();
  59 protected Q_SLOTS:
  60   void tick();
  61 };
  62
  63 #endif // MAINANIMATION_H