ZoomPartView.h
上传用户:aokegd
上传日期:2009-12-14
资源大小:1276k
文件大小:2k
- // 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_)