shape.h

用多态实现的画图小程序

// Shape.h: interface for the CShape class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SHAPE_H__22ACD16A_D7A4_413C_9D0B_CA0CAF236992__INCLUDED_)
#define AFX_SHAPE_H__22ACD16A_D7A4_413C_9D0B_CA0CAF236992__INCLUDED_

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


class CShape : public CObject  
{
	DECLARE_SERIAL(CShape)
	
public:
	void Serialize(CArchive & ar);
	COLORREF GetColor();
	virtual void Draw(CDC *pDC,CPoint ptStart,CPoint ptEnd,COLORREF iColor);
	virtual CPoint GetPe();
	virtual CPoint GetPs();
	CShape();
	virtual ~CShape();

protected:
	COLORREF m_iColor;
	CPoint m_ptEnd;
	CPoint m_ptStart;
};

#endif // !defined(AFX_SHAPE_H__22ACD16A_D7A4_413C_9D0B_CA0CAF236992__INCLUDED_)