#pragma once

#include "lts_widgets_export.h"


#include <QSlider>

namespace LtsWidgets
{

class LtsRangeSliderPrivate;
















class LTSWIDGETS_EXPORT LtsRangeSlider : public QSlider
{
  Q_OBJECT

  Q_PROPERTY(int minimumValue READ minimumValue WRITE setMinimumValue)
  Q_PROPERTY(int maximumValue READ maximumValue WRITE setMaximumValue)
  Q_PROPERTY(int minimumPosition READ minimumPosition WRITE setMinimumPosition)
  Q_PROPERTY(int maximumPosition READ maximumPosition WRITE setMaximumPosition)
  Q_PROPERTY(bool symmetricMoves READ symmetricMoves WRITE setSymmetricMoves)
  Q_PROPERTY(QString handleToolTip READ handleToolTip WRITE setHandleToolTip)

public:
  
  
  
  explicit LtsRangeSlider(Qt::Orientation o, QWidget *parent = nullptr);
  explicit LtsRangeSlider(QWidget *parent = nullptr)
    : LtsRangeSlider(Qt::Vertical, parent)
  {}
  ~LtsRangeSlider();

  
  
  
  
  
  int minimumValue() const;

  
  
  
  
  
  int maximumValue() const;

  
  
  
  int minimumPosition() const;
  void setMinimumPosition(int min);

  
  
  
  int maximumPosition() const;
  void setMaximumPosition(int max);

  
  
  
  void setPositions(int min, int max);

  
  
  
  bool symmetricMoves() const;
  void setSymmetricMoves(bool symmetry);

  
  
  
  
  
  QString handleToolTip() const;
  void setHandleToolTip(const QString &toolTip);

  
  
  bool isMinimumSliderDown() const;
  
  
  bool isMaximumSliderDown() const;

Q_SIGNALS:
  
  
  
  void minimumValueChanged(int min);
  
  
  
  void maximumValueChanged(int max);
  
  
  void valuesChanged(int min, int max);

  
  
  
  
  
  void minimumPositionChanged(int min);

  
  
  
  
  
  void maximumPositionChanged(int max);

  
  
  
  void positionsChanged(int min, int max);

public Q_SLOTS:
  
  
  
  
  
  
  void setMinimumValue(int min);

  
  
  
  
  
  
  void setMaximumValue(int max);

  
  
  
  
  
  
  
  void setValues(int min, int max);

protected Q_SLOTS:
  void onRangeChanged(int minimum, int maximum);

protected:
  LtsRangeSlider(LtsRangeSliderPrivate *impl, Qt::Orientation o, QWidget *parent = nullptr);

  
  
  void mousePressEvent(QMouseEvent *ev) override;
  void mouseMoveEvent(QMouseEvent *ev) override;
  void mouseReleaseEvent(QMouseEvent *ev) override;

  
  
  void paintEvent(QPaintEvent *ev) override;
  void initMinimumSliderStyleOption(QStyleOptionSlider *option) const;
  void initMaximumSliderStyleOption(QStyleOptionSlider *option) const;

  
  
  bool event(QEvent *event) override;

protected:
  QScopedPointer<LtsRangeSliderPrivate> d_ptr;

private:
  Q_DECLARE_PRIVATE(LtsRangeSlider)
  Q_DISABLE_COPY(LtsRangeSlider)
};

}