vtkAnimationScene.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkAnimationScene.h,v $

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef __vtkAnimationScene_h
#define __vtkAnimationScene_h

#include "vtkAnimationCue.h"

class vtkAnimationCue;
class vtkCollection;
class vtkCollectionIterator;
class vtkTimerLog;

class VTK_COMMON_EXPORT vtkAnimationScene: public vtkAnimationCue
{
public:
  vtkTypeRevisionMacro(vtkAnimationScene, vtkAnimationCue);
  void PrintSelf(ostream& os, vtkIndent indent);
  static vtkAnimationScene* New();


  vtkSetMacro(PlayMode, int);
  void SetModeToSequence() { this->SetPlayMode(PLAYMODE_SEQUENCE); }
  void SetModeToRealTime() { this->SetPlayMode(PLAYMODE_REALTIME); }
  vtkGetMacro(PlayMode, int);


  vtkSetMacro(FrameRate, double);
  vtkGetMacro(FrameRate, double);
  

  void AddCue(vtkAnimationCue* cue);
  void RemoveCue(vtkAnimationCue* cue);
  
  void Play();

  void Stop();


  vtkSetMacro(Loop, int);
  vtkGetMacro(Loop, int);

  void SetAnimationTime(double time);

  virtual void SetTimeMode(int mode);

  int IsInPlay() { return this->InPlay; } 

//BTX
  enum PlayModes
  {
    PLAYMODE_SEQUENCE=0,
    PLAYMODE_REALTIME=1
  };
//ETX

protected:
  vtkAnimationScene();
  ~vtkAnimationScene();


  virtual void TickInternal(double currenttime, double deltatime);
  virtual void StartCueInternal();
  virtual void EndCueInternal();

  void InitializeChildren();
  void FinalizeChildren();
  
  int PlayMode;
  double FrameRate;
  int Loop;
  int InPlay;
  int StopPlay;
  double AnimationTime;

  vtkCollection* AnimationCues;
  vtkCollectionIterator* AnimationCuesIterator;
  vtkTimerLog* AnimationTimer;
  
private:
  vtkAnimationScene(const vtkAnimationScene&); // Not implemented.
  void operator=(const vtkAnimationScene&); // Not implemented.
};

#endif

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