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animator.h
00001 /*************************************************************************** 00002 animator.h - description 00003 ------------------- 00004 begin : Sat Mar 29 2003 00005 copyright : (C) 2003 by Fungmeista 00006 email : mizunoami44@users.sourceforge.net 00007 ***************************************************************************/ 00008 00009 /*************************************************************************** 00010 * * 00011 * This program is free software; you can redistribute it and/or modify * 00012 * it under the terms of the GNU General Public License as published by * 00013 * the Free Software Foundation; either version 2 of the License, or * 00014 * (at your option) any later version. * 00015 * * 00016 ***************************************************************************/ 00017 00018 #ifndef ANIMATOR_H 00019 #define ANIMATOR_H 00020 00021 class QObject; 00022 class QTimer; 00023 00037 class Animator 00038 { 00039 public: 00040 Animator(); 00041 virtual ~Animator(); 00042 00043 virtual void load_key( const char *key, const char *value ); 00044 00046 int setAnimationMin(double); 00047 00049 int setAnimationMax(double); 00050 00052 int setAnimationStep(double); 00053 00055 int setAnimationSpeed(int); 00056 00058 double getAnimationMin() const{return min;} 00059 00061 double getAnimationMax() const{return max;} 00062 00064 double getAnimationStep() const{return step;} 00065 00067 int getAnimationSpeed() const{return speed;} 00068 00070 void setAnimationFrame(double n){current = n; nextFrameReady();} 00071 00075 double animatorValue() const{return current;} 00076 00078 void play(); 00079 00081 void stop(); 00082 00086 void pause(); 00087 00089 void saveAsMovie(); 00090 00091 inline bool displayAnimatorValue(){ return _displayNValue; } 00092 inline void setDisplayAnimatorValue( bool b ){ _displayNValue = b; } 00093 00094 protected: 00099 virtual void nextFrameReady() = 0; 00100 00102 void nextFrame(); 00103 00108 void initializeAnimator( QObject * ); 00109 00110 bool isSaving() const{return _save;} 00111 00112 private: 00113 double min, max, step, current; 00114 int speed; 00115 QTimer *_timer; 00116 bool _displayNValue, _save; 00117 }; 00118 00119 #endif 00120