nmWATI/Include/nmNum/nmPlot/nmObjLineTool.h

#pragma once

#include "nmObjPointTool.h"

// 数值试井绘图对象之工具(线)
class NM_PLOT_EXPORT nmObjLineTool : public nmObjPointTool
{
    Q_OBJECT

public:

    nmObjLineTool();

public:

    // 鼠标各种响应
    virtual bool onLeftDown(const QPointF& pt);
    virtual bool onLeftUp(const QPointF& pt);
    virtual bool onMouseMove(const QPointF& pt);
    virtual bool onMouseWheel(const QPointF& pt, int delta);
    virtual bool onLeftDoubleClick(const QPointF& pt);

    // 绘制
    virtual void onPaint(QPainter* painter, const ZxPaintParam& param);

protected:

    // 根据鼠标当前选择情况确定不同的光标类型
    virtual Qt::CursorShape getCursorBy(const int& nOption,
                        const int& nSubIndex);

};