#ifndef ELAFRAMEWORK_ELAWIDGETTOOLS_PRIVATE_ELAROLLERPRIVATE_H_
#define ELAFRAMEWORK_ELAWIDGETTOOLS_PRIVATE_ELAROLLERPRIVATE_H_

#include "ElaDef.h"
#include <QObject>
#include <QPoint>

class ElaRoller;
class QPropertyAnimation;
class ElaRollerPrivate : public QObject {
    Q_OBJECT
    Q_D_CREATE(ElaRoller)
    Q_PROPERTY_CREATE_D(int, BorderRadius)
    Q_PROPERTY_CREATE(qreal, ScrollOffset)
    Q_PROPERTY_CREATE_D(QStringList, ItemList)
    Q_PROPERTY_CREATE_D(int, ItemHeight)
    Q_PROPERTY_CREATE_D(int, MaxVisibleItems)
    Q_PROPERTY_CREATE_D(int, CurrentIndex)
public:
    explicit ElaRollerPrivate(QObject *parent = nullptr);
    ~ElaRollerPrivate() override;

private:
    ElaThemeType::ThemeMode _themeMode;
    QPropertyAnimation     *_scrollAnimation{nullptr};
    int                     _penBorderWidth{1};
    int                     _indicatorMargin{3};
    qreal                   _targetScrollOffset{0};
    QPoint                  _mousePoint;
    void                    _scroll(int delta);
};

#endif // ELAFRAMEWORK_ELAWIDGETTOOLS_PRIVATE_ELAROLLERPRIVATE_H_