#pragma once

#ifndef MOVIEGENERATOR_INCLUDED

#define MOVIEGENERATOR_INCLUDED

#include <memory></memory>

#include "tfilepath.h"

#include "tpixel.h"

#include "tgeometry.h"

// forward declaration

class ProgressMeter;

class TSceneProperties;

class TXsheet;

class ToonzScene;

class OnionSkinMask;

class TWidget;

class TOutputProperties;

//=============================================================================

// MovieGenerator

//-----------------------------------------------------------------------------

class MovieGenerator {

public:

  class Imp;

private:

  std::unique_ptr<imp> m_imp;</imp>

public:

  class Listener {

  public:

    //! if listener returns false then the movie generation aborts

    virtual bool onFrameCompleted(int frameCount) = 0;

    virtual ~Listener() {}

  };

  MovieGenerator(const TFilePath &outputPath,

                 const TDimension &cameraResolution,

                 TOutputProperties &outputProperties, bool useMarkers);

  ~MovieGenerator();

  void setListener(Listener *listener);

  //! set how many scenes will be generated. call it once, at the beginning

  void setSceneCount(int sceneCount);

  //! Note: add soundtrack BEFORE scene.

  bool addSoundtrack(const ToonzScene &scene, int frameOffset,

                     int sceneFramesCount);

  bool addScene(ToonzScene &scene, int r0, int r1);

  void setBackgroundColor(TPixel32 color);

  TPixel32 getBackgroundColor();

  void setOnionSkin(int columnIndex, const OnionSkinMask &mask);

  TFilePath getOutputPath();

  void close();

private:

  // not implemented

  MovieGenerator(const MovieGenerator &);

  MovieGenerator &operator=(const MovieGenerator &);

};

#endif