nmWATI/Include/iPlot/iPlotCurveT/Objects/ZxObjToolBase.h

#pragma once

#include <QRectF>
#include <QPointF>
#include "ZxSimpleTool.h"
#include "Defines.h"

#include "iPlotCurveT_global.h"

class ZxRenderItem;
class ZxObjBase;

/// 工具类的再次封装
class I_PLOTCURVE_T_EXPORT ZxObjToolBase : public ZxSimpleTool
{
    Q_OBJECT

public:

    ZxObjToolBase();
//    ~ZxObjToolBase();

    void setChartObj(ZxObjBase* pObj);

public:

    virtual bool onLeftDown(const QPointF& pt);
    virtual bool onLeftUp(const QPointF& pt);
    virtual bool onRightDown(const QPointF& pt);
    virtual bool onRightUp(const QPointF& pt);
    virtual bool onMouseMove(const QPointF& pt);
    virtual bool onMouseWheel(const QPointF& pt, int delta);
    virtual void onPaint(QPainter* painter,
                         const ZxPaintParam& param);
    virtual void onPaintHandles(QPainter* painter,
                         const ZxPaintParam& param);


protected:
    virtual Qt::CursorShape getCursorBy(const int& nOption,
                                        const int& nSubIndex);
    virtual void changeCursor(Qt::CursorShape oShape, bool bMoveActivated = false);
    virtual void restoreCursor();

protected:

    ZxObjBase* m_pObj;

    // 鼠标交互相关
    bool m_bTracking;
    QRectF m_rtTracker;
    QPointF m_ptStart;
    QPointF m_ptMove;

    ObjHitOption m_oHitOption;

    Qt::CursorShape m_oOldShape;
};