function.h

一个简单的画图程序 可以画点线面等

// Function.h: interface for the CFunction class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_FUNCTION_H__4FDA9EB5_4B48_4F49_89D5_6D5518FF9A13__INCLUDED_)
#define AFX_FUNCTION_H__4FDA9EB5_4B48_4F49_89D5_6D5518FF9A13__INCLUDED_

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

class CFunction  
{
public:
	int GetID();
	void SetID(int id);
	CFunction(int id=-1);
	virtual ~CFunction();
	virtual void OnLButtonDown(UINT nFlags, CPoint point)=0;
	virtual void OnLButtonUp(UINT nFlags, CPoint point)=0;
	virtual void OnMouseMove(UINT nFlags, CPoint point)=0;

protected:
	int ID;
};

#endif // !defined(AFX_FUNCTION_H__4FDA9EB5_4B48_4F49_89D5_6D5518FF9A13__INCLUDED_)