graph.h

一个简单的画图程序 可以画点线面等

// Graph.h: interface for the CGraph class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_GRAPH_H__C107D99E_7464_4A0C_BBB6_012DFBCF865D__INCLUDED_)
#define AFX_GRAPH_H__C107D99E_7464_4A0C_BBB6_012DFBCF865D__INCLUDED_

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

class CGraph  
{
public:
	CGraph* next;
	virtual void Draw(CDC *pDC)=0;
	int GetScale();
	void SetScale(int scale);
	COLORREF GetColor();
	void SetColor(COLORREF color);
	virtual void Serialize(CArchive & ar)=0; 
	CGraph();
	virtual ~CGraph();
public:
	int nflag;

protected:
	int m_scale;
	COLORREF m_color;
};

#endif // !defined(AFX_GRAPH_H__C107D99E_7464_4A0C_BBB6_012DFBCF865D__INCLUDED_)