#pragma once

#ifndef TNZ_FXPARAMVIEW_INCLUDED

#define TNZ_FXPARAMVIEW_INCLUDED

#include "tw/tw.h"

#include "tfx.h"

#undef DVAPI

#undef DVVAR

#ifdef TWIN_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

class TFx;

class TGenericCommandAction;

class TFxParamViewData;

class DVAPI TFxParamView : public TWidget, public TFxObserver {

  TFxParamViewData *m_data;

public:

  TFxParamView(TWidget *parent, string name = "fxParamView");

  ~TFxParamView();

  void setFx(TFx *fx, const wstring &fxCaption);

  // TFxObserver methods

  void onChange(const TFxChange &);

  void onChange(const TFxParamAdded &change);

  void onChange(const TFxParamRemoved &change);

  void configureNotify(const TDimension &d);

  void repaint();

  void select(TParam *param, bool on);

  // PROVVISORIO

  void addAction(TGenericCommandAction *action);

  void triggerActions();

  void setCurrentFrame(int frame);

  int getCurrentFrame() const;

};

#endif