#pragma once

#ifndef FUNCTIONTOOLBAR_INCLUDED

#define FUNCTIONTOOLBAR_INCLUDED

// TnzCore includes

#include "tdoubleparam.h"

// TnzQt includes

#include "toonzqt/lineedit.h"

// Qt includes

#include <qtoolbar></qtoolbar>

#include <qaction></qaction>

#undef DVAPI

#undef DVVAR

#ifdef TOONZQT_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

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

//    Forward declarations

class TDoubleParam;

class TFrameHandle;

namespace DVGui {

class MeasuredDoubleLineEdit;

}

class FrameNavigator;

class FunctionKeyframeNavigator;

class FunctionSelection;

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

namespace DVGui {

class ToolBar : public QToolBar {

public:

  ToolBar(QWidget *parent = 0) : QToolBar(parent) {

    setFixedHeight(22);          // ;_;

    setIconSize(QSize(23, 17));  //

  }

};

}

//*************************************************************************

//    FunctionToolbar  declaration

//*************************************************************************

class FunctionToolbar final : public DVGui::ToolBar, public TParamObserver {

  Q_OBJECT

  QToolBar *m_valueToolbar, *m_keyframeToolbar;

  DVGui::MeasuredDoubleLineEdit *m_valueFld;

  FrameNavigator *m_frameNavigator;

  FunctionKeyframeNavigator *m_keyframeNavigator;

  DVGui::LineEdit *m_stepFld;

  TDoubleParam *m_curve;

  TFrameHandle *m_frameHandle;

  FunctionSelection *m_selection;

  // in una toolbar ogni widget ha un'action associata

  QAction

      *m_valueFldAction;  // brutto: da eliminare. serve solo per fare show/hide

  QAction *m_keyframeNavigatorAction;  // brutto: da eliminare. serve solo per

                                       // fare show/hide

public:

  FunctionToolbar(QWidget *parent = 0);

  ~FunctionToolbar();

  void setSelection(FunctionSelection *);

  void setFrameHandle(TFrameHandle *frameHandle);

  void onChange(const TParamChange &) override;

  bool anyWidgetHasFocus();

signals:

  void numericalColumnToggled();

public slots:

  void setCurve(TDoubleParam *curve);

  void setFrame(double frame);

  void onNextKeyframe(QWidget *panel);

  void onPrevKeyframe(QWidget *panel);

private slots:

  void onValueFieldChanged();

  void onFrameSwitched();

  void onNavFrameSwitched();

  void onSelectionChanged();

};

#endif  // FUNCTIONTOOLBAR_INCLUDED