nmWATI/Include/iPlot/iPlotBase/Tools/ZxCompoundTool.h

#pragma once

#include "ZxSimpleTool.h"

/// 组合图形工具
class I_PLOTBASE_EXPORT ZxCompoundTool : public ZxTool
{
    Q_OBJECT

public:

    ZxCompoundTool();
    ~ZxCompoundTool();

public:

    /// 在前面插入子工具
    void prepend(ZxSimpleTool* pTool);

    /// 在指定位置插入子工具
    void insert(int pos, ZxSimpleTool* pTool);

    /// 在后面追加子工具
    void append(ZxSimpleTool* pTool);

    /// 移除子工具
    void remove(ZxSimpleTool* pTool);

    virtual ZxSimpleTool* getLastActivateTool();

protected:

    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 onLeftDoubleClick(const QPointF& pt);
    virtual bool onMouseWheel(const QPointF& pt, int delta);
    virtual void onKeyPress(QKeyEvent* event);
    virtual void onKeyRelease(QKeyEvent* event);

    virtual void onSelectionChanged(ZxSelection& selection);

	/// 绘制工具的拖曳线/拖曳框等临时的辅助元素
    virtual void onPaint(QPainter* painter, const ZxPaintParam& param);

protected:

    /// 在工具被激活时调用
    virtual void onActivated();

    /// 在工具被取消激活时调用
    virtual void onDeactivated();

protected:

    void _callOnActivated();
    void _callOnDeactivated();

protected:

    QVector<ZxSimpleTool *> m_vecSubTools;
    QVector<ZxSimpleTool *> m_vecDownTools;

};