#pragma once

#ifndef MARKSBAR_H

#define MARKSBAR_H

// Toonz includes

#include "tcommon.h"

// Qt includes

#include <qframe></qframe>

#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

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

// MarksBar

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

/*!

  A MarksBar is a generalized slider with multiple values.

*/

class DVAPI MarksBar final : public QFrame {

  Q_OBJECT

protected:

  int m_min, m_max, m_sortDist;

  QVector<int> m_values;</int>

  QVector<qcolor> m_colors;</qcolor>

  int m_selectedMark;

  bool m_markUp;

public:

  MarksBar(QWidget *parent = 0, bool markUp = true);

  void setRange(int min, int max, int sortDistance = -1);

  int minimum() const { return m_min; }

  int maximum() const { return m_max; }

  int sortDistance() const { return m_sortDist; }

  const QVector<int> &values() const { return m_values; }</int>

  QVector<int> &values() { return m_values; }</int>

  const QVector<qcolor> &colors() const { return m_colors; }</qcolor>

  QVector<qcolor> &colors() { return m_colors; }</qcolor>

  void setMarkSide(bool up);

  bool markSide() const { return m_markUp; }

  void conformValues(bool preferRollDown = true);

protected:

  virtual void drawMark(QPainter &p, int pos, const QColor &color);

  int valToPos(int val);

  int posToVal(int pos);

  void paintEvent(QPaintEvent *pe) override;

  void mousePressEvent(QMouseEvent *me) override;

  void mouseMoveEvent(QMouseEvent *me) override;

  void mouseReleaseEvent(QMouseEvent *me) override;

signals:

  void marksUpdated();

  void marksReleased();

};

#endif  // MARKSBAR_H