www.pudn.com > imagescale---raw.zip > ImgScaleView.h

// ImgScaleView.h : interface of the CImgScaleView class 
// 
///////////////////////////////////////////////////////////////////////////// 
 
#if !defined(AFX_IMGSCALEVIEW_H__9AE0128D_4167_11D4_9D99_0080AD8441D2__INCLUDED_) 
#define AFX_IMGSCALEVIEW_H__9AE0128D_4167_11D4_9D99_0080AD8441D2__INCLUDED_ 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
 
 
class CImgScaleView : public CView 
{ 
protected: // create from serialization only 
	CImgScaleView(); 
	DECLARE_DYNCREATE(CImgScaleView) 
 
// Attributes 
public: 
	CImgScaleDoc* GetDocument(); 
 
// Operations 
public: 
 
private: 
	void Scale(CDC *pDC, CDib *pDib, int x, int y, int nWidth, int nHeight); 
	int  m_nWidth; 
	int  m_nHeight; 
	DWORD m_dwOperation; 
	 
	//插值质量 
	int m_nQuality; 
	 
	//缩放比例 
	float m_fsx; 
	float m_fsy; 
 
 
 
// Overrides 
	// ClassWizard generated virtual function overrides 
	//{{AFX_VIRTUAL(CImgScaleView) 
	public: 
	virtual void OnDraw(CDC* pDC);  // overridden to draw this view 
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs); 
	protected: 
	//}}AFX_VIRTUAL 
 
// Implementation 
public: 
	virtual ~CImgScaleView(); 
#ifdef _DEBUG 
	virtual void AssertValid() const; 
	virtual void Dump(CDumpContext& dc) const; 
#endif 
 
protected: 
 
// Generated message map functions 
protected: 
	//{{AFX_MSG(CImgScaleView) 
	afx_msg void OnImageScale(); 
	afx_msg void OnUpdateImageScale(CCmdUI* pCmdUI); 
	afx_msg void OnImageRestore(); 
	afx_msg void OnUpdateImageRestore(CCmdUI* pCmdUI); 
	//}}AFX_MSG 
	DECLARE_MESSAGE_MAP() 
}; 
 
#ifndef _DEBUG  // debug version in ImgScaleView.cpp 
inline CImgScaleDoc* CImgScaleView::GetDocument() 
   { return (CImgScaleDoc*)m_pDocument; } 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
 
//{{AFX_INSERT_LOCATION}} 
// Microsoft Visual C++ will insert additional declarations immediately before the previous line. 
 
#endif // !defined(AFX_IMGSCALEVIEW_H__9AE0128D_4167_11D4_9D99_0080AD8441D2__INCLUDED_)