smallballview.h

球会滚动,会碰壁反弹

// SmallBallView.h : interface of the CSmallBallView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_SMALLBALLVIEW_H__DA2A92F6_2CC5_44E1_91C9_F366A8D3CBF8__INCLUDED_)
#define AFX_SMALLBALLVIEW_H__DA2A92F6_2CC5_44E1_91C9_F366A8D3CBF8__INCLUDED_

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

class CSmallBallView : public CView
{
private:
	CRect m_Rect;            //记录View大小

	int m_nX, m_nY, m_nR;    //记录小球坐标、半径
	int m_nMoveX, m_nMoveY;  //记录小球X,Y方向平移量

protected: // create from serialization only
	CSmallBallView();
	DECLARE_DYNCREATE(CSmallBallView)

// Attributes
public:
	CSmallBallDoc* GetDocument();

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CSmallBallView)
	public:
	virtual void OnDraw(CDC* pDC);  // overridden to draw this view
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	protected:
	virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
	virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
	virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~CSmallBallView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CSmallBallView)
	afx_msg void OnTimer(UINT nIDEvent);
	afx_msg void OnStart();
	afx_msg void OnStop();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in SmallBallView.cpp
inline CSmallBallDoc* CSmallBallView::GetDocument()
   { return (CSmallBallDoc*)m_pDocument; }
#endif

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_SMALLBALLVIEW_H__DA2A92F6_2CC5_44E1_91C9_F366A8D3CBF8__INCLUDED_)