#ifndef RM_WIDGET_ZOOM_POS_H
#define RM_WIDGET_ZOOM_POS_H

#include <QWidget>
#include <QPaintEvent>
#include <QPainter>


class RMWidgetZoomPos : public QWidget
{
    Q_OBJECT
public:
    friend class RMFrameVideoMain;
    friend class RMFrameVideoBase;
    explicit RMWidgetZoomPos(QWidget *parent = nullptr);

    // 이동 좌표를 입력하고 누적된 영역 시작 좌표(0.0~0.5)를 받는다,
    // D1 영상등의 처리를 위해 비디오 Aspector Ratio 를 확인한다.
    void setPos(float x, float y);
    void start() {
        _startX = _x;
        _startY = _y;
    }
protected:
    float _x;
    float _y;
#if (USE_ZOOM_WH_RATIO)
    float _whr;     // width / height
#endif

private:
    float _startX;
    float _startY;
    QPainter _painter;
    void paintEvent(QPaintEvent *event) override;
signals:

public slots:
};

#endif // RM_WIDGET_ZOOM_POS_H