#pragma once

#ifndef TTONECURVEPARAM_H

#define TTONECURVEPARAM_H

#include "tcommon.h"

#include "tparamset.h"

#include "tstroke.h"

#include "tnotanimatableparam.h"

#include <qlist></qlist>

#ifdef _WIN32

#pragma warning(disable : 4251)

#endif

#undef DVAPI

#undef DVVAR

#ifdef TPARAM_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

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

class DVAPI TToneCurveParam final : public TParam {

  PERSIST_DECLARATION(TToneCurveParam)

  TParamSetP m_rgbaParamSet;

  TParamSetP m_rgbParamSet;

  TParamSetP m_rParamSet;

  TParamSetP m_gParamSet;

  TParamSetP m_bParamSet;

  TParamSetP m_aParamSet;

  TBoolParamP m_isLinear;

  enum ToneChannel { RGBA = 0, RGB, Red, Green, Blue, Alpha } m_toneChannel;

public:

  TToneCurveParam();

  TToneCurveParam(const TToneCurveParam &src);

  ~TToneCurveParam() {}

  TParamSetP getParamSet(ToneChannel channel) const;

  TParamSetP getCurrentParamSet() const;

  TBoolParamP getIsLinearParam() const { return m_isLinear; }

  void setCurrentChannel(ToneChannel channel);

  ToneChannel getCurrentChannel() const { return m_toneChannel; }

  TParam *clone() const override { return new TToneCurveParam(*this); }

  void copy(TParam *src) override;

  void addObserver(TParamObserver *) override;

  void removeObserver(TParamObserver *) override;

  QList<tpointd> getValue(double frame) const;</tpointd>

  void setValue(double frame, const QList<tpointd> &value,</tpointd>

                bool undoing = false);

  void setDefaultValue(const QList<tpointd> &value);</tpointd>

  bool isLinear() const;

  void setIsLinear(bool isLinear);

  void addValue(double frame, const QList<tpointd> &value, int index);</tpointd>

  void removeValue(double frame, int index);

  //  virtual void enableNotification(bool on) {}

  //  virtual bool isNotificationEnabled() const { return true;}

  std::string getValueAlias(double frame, int precision) override;

  bool isAnimatable() const override { return true; };

  bool isKeyframe(double frame) const override;

  void deleteKeyframe(double frame) override;

  void clearKeyframes() override;

  void assignKeyframe(double frame, const TSmartPointerT<tparam> &src,</tparam>

                      double srcFrame, bool changedOnly = false) override;

  void getKeyframes(std::set<double> &frames) const override;</double>

  bool hasKeyframes() const override;

  int getNextKeyframe(double frame) const override;

  int getPrevKeyframe(double frame) const override;

  double keyframeIndexToFrame(int index) const override;

  void loadData(TIStream &is) override;

  void saveData(TOStream &os) override;

};

#ifdef _WIN32

template class DVAPI TSmartPointerT<ttonecurveparam>;</ttonecurveparam>

template class DVAPI TDerivedSmartPointerT<ttonecurveparam, tparam="">;</ttonecurveparam,>

#endif

class DVAPI TToneCurveParamP final

    : public TDerivedSmartPointerT<ttonecurveparam, tparam=""> {</ttonecurveparam,>

public:

  TToneCurveParamP() {}

  TToneCurveParamP(TToneCurveParam *p)

      : TDerivedSmartPointerT<ttonecurveparam, tparam="">(p) {}</ttonecurveparam,>

  TToneCurveParamP(const TParamP &p)

      : TDerivedSmartPointerT<ttonecurveparam, tparam="">(p) {}</ttonecurveparam,>

  operator TParamP() const { return TParamP(m_pointer); }

};

#endif