ch10demo3view.h

零基础学Visual.C....教案PPT.随书光盘-452M.zip

// Ch10Demo3View.h : interface of the CCh10Demo3View class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_CH10DEMO3VIEW_H__4D956DD6_7A3E_41D7_B162_92E555EC4ED7__INCLUDED_)
#define AFX_CH10DEMO3VIEW_H__4D956DD6_7A3E_41D7_B162_92E555EC4ED7__INCLUDED_

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


class CCh10Demo3View : public CScrollView
{
protected: // create from serialization only
	CCh10Demo3View();
	DECLARE_DYNCREATE(CCh10Demo3View)

// Attributes
public:
	CCh10Demo3Doc* GetDocument();

// Operations
public:
	CPoint ptstar,ptend;//起点终点坐标
	BOOL bMove,bDown;//状态变量
	int m_drawtype;//图形类型

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CCh10Demo3View)
	public:
	virtual void OnDraw(CDC* pDC);  // overridden to draw this view
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	virtual void OnInitialUpdate();
	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 ~CCh10Demo3View();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CCh10Demo3View)
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void OnDrawline();
	afx_msg void OnUpdateDrawline(CCmdUI* pCmdUI);
	afx_msg void OnDrawrect();
	afx_msg void OnUpdateDrawrect(CCmdUI* pCmdUI);
	afx_msg void OnDrawcircle();
	afx_msg void OnUpdateDrawcircle(CCmdUI* pCmdUI);
	afx_msg void OnCancel();
	afx_msg void OnClear();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in Ch10Demo3View.cpp
inline CCh10Demo3Doc* CCh10Demo3View::GetDocument()
   { return (CCh10Demo3Doc*)m_pDocument; }
#endif

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

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

#endif // !defined(AFX_CH10DEMO3VIEW_H__4D956DD6_7A3E_41D7_B162_92E555EC4ED7__INCLUDED_)