#pragma once
#include "mousetool.h"
class CMouseToolLine :public CMouseTool
{
public:
	CMouseToolLine(void);
	~CMouseToolLine(void);
	virtual void OnLButtonDown(UINT nFlags, CPoint point,CClientDC &dc);
	virtual void OnLButtonUp(UINT nFlags, CPoint point,CClientDC &dc);
	virtual void OnRButtonDown(UINT nFlags, CPoint point,CClientDC &dc);
	virtual void OnMouseMove(UINT nFlags, CPoint point,CClientDC &dc);
	virtual void OnEscapeKey();
	virtual bool OnSetCmd(CString str);
private :
      void CreatOneLine(Dbxy pt);
private:
      double                 m_Length;//³¤¶È
      double                 m_Angle;//360 ½Ç
};