#pragma once

#ifndef FUNCTION_KEYFRAME_NAVIGATOR_INCLUDED
#define FUNCTION_KEYFRAME_NAVIGATOR_INCLUDED

#include "toonzqt/keyframenavigator.h"
#include "tdoubleparam.h"

#include <QToolBar>
class FunctionPanel;
class TFrameHandle;
class FrameNavigator;

class DVAPI FunctionKeyframeNavigator : public KeyframeNavigator {
  Q_OBJECT
  TDoubleParamP m_curve;

public:
  FunctionKeyframeNavigator(QWidget *parent);

  void setCurve(TDoubleParam *curve);

protected:
  bool hasNext() const;
  bool hasPrev() const;
  bool hasKeyframes() const;
  bool isKeyframe() const;
  bool isFullKeyframe() const { return isKeyframe(); }
  void toggle();
  void goNext();
  void goPrev();

  void showEvent(QShowEvent *);
  void hideEvent(QHideEvent *);

public slots:
  void onFrameSwitched() { update(); }
};

#endif