www.pudn.com > ZImage.rar > ZoomPartView.h

// ZoomPartView.h : interface of the CZoomPartView class 
// 
///////////////////////////////////////////////////////////////////////////// 
 
#if !defined(AFX_ZOOMPARTVIEW_H__28182EED_735B_11D6_8F32_00E04CE76240__INCLUDED_) 
#define AFX_ZOOMPARTVIEW_H__28182EED_735B_11D6_8F32_00E04CE76240__INCLUDED_ 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
 
 
class CZoomPartView : public CView 
{ 
protected: // create from serialization only 
	CZoomPartView(); 
	DECLARE_DYNCREATE(CZoomPartView) 
 
// Attributes 
public: 
	CZoomPartDoc* GetDocument(); 
 
// Operations 
public: 
 
// Overrides 
	// ClassWizard generated virtual function overrides 
	//{{AFX_VIRTUAL(CZoomPartView) 
	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 ~CZoomPartView(); 
#ifdef _DEBUG 
	virtual void AssertValid() const; 
	virtual void Dump(CDumpContext& dc) const; 
#endif 
 
protected: 
	CSize m_sizeDest;			 
	CSize m_sizeSource; 
	CBitmap * m_pBitmap; 
	CDC * m_pdcMem; 
	int oldx,oldy,s,d;   //s确定被放大区域,d确定放大显示区域，放大倍率=d/s 
	bool recover; 
	long mana; 
 
 
// Generated message map functions 
protected: 
	//{{AFX_MSG(CZoomPartView) 
	afx_msg void OnMouseMove(UINT nFlags, CPoint point); 
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point); 
	afx_msg void OnRButtonDown(UINT nFlags, CPoint point); 
	//}}AFX_MSG 
	DECLARE_MESSAGE_MAP() 
}; 
 
#ifndef _DEBUG  // debug version in ZoomPartView.cpp 
inline CZoomPartDoc* CZoomPartView::GetDocument() 
   { return (CZoomPartDoc*)m_pDocument; } 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
 
//{{AFX_INSERT_LOCATION}} 
// Microsoft Visual C++ will insert additional declarations immediately before the previous line. 
 
#endif // !defined(AFX_ZOOMPARTVIEW_H__28182EED_735B_11D6_8F32_00E04CE76240__INCLUDED_)