#pragma once
#include "mousetool.h"
//移动节点工具
class CMouseToolMoveNode :public CMouseTool
{
public:
	CMouseToolMoveNode(void);
	~CMouseToolMoveNode(void);
	virtual void OnLButtonUp(UINT nFlags, CPoint point,CClientDC &dc);
	virtual void OnMouseMove(UINT nFlags, CPoint point,CClientDC &dc);
	virtual void OnLButtonDown(UINT nFlags, CPoint point,CClientDC &dc);
	virtual bool NeedToPointTool(){return true;};
private:
      int                 m_NodeIdx;//当前操作node 节点的索引值
      Dbxy             m_OldPt;//旧的坐标
      Dbxy             m_NewPt;//新的坐标
};