functionhandline.h

一个简单的画图程序 可以画点线面等

// FunctionHandLine.h: interface for the CFunctionHandLine class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_FUNCTIONHANDLINE_H__932D5647_BBB8_4C33_9EE9_853A6A1518D6__INCLUDED_)
#define AFX_FUNCTIONHANDLINE_H__932D5647_BBB8_4C33_9EE9_853A6A1518D6__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "Function.h"
#include "GraphLine.h"

class CFunctionHandLine : public CFunction  
{
public:
	void Draw();
	CFunctionHandLine();
	virtual ~CFunctionHandLine();
	virtual void OnLButtonDown(UINT nFlags, CPoint point);
	virtual void OnLButtonUp(UINT nFlags, CPoint point);
	virtual void OnMouseMove(UINT nFlags, CPoint point);


protected:
	CGraphLine * l;
	BOOL bIsLButtonDown;
};

#endif // !defined(AFX_FUNCTIONHANDLINE_H__932D5647_BBB8_4C33_9EE9_853A6A1518D6__INCLUDED_)