contrastview.h

visual c++数字图像与图形处理中的光盘内容

// ContrastView.h : interface of the CContrastView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_CONTRASTVIEW_H__E9B757CD_2901_11D4_9D97_0080AD8441D2__INCLUDED_)
#define AFX_CONTRASTVIEW_H__E9B757CD_2901_11D4_9D97_0080AD8441D2__INCLUDED_

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

enum{Restore,Increase,Decrease};
class CContrastView : public CView
{
protected: // create from serialization only
	CContrastView();
	DECLARE_DYNCREATE(CContrastView)

// Attributes
public:
	CContrastDoc* GetDocument();

// Operations
public:

protected:

	int m_nWidth;
	int m_nHeight;
	int m_nOperation;
	int m_nIncrement;

private:
	void AdjustContrast(CDC *pDC, CDib* pDib, int x, int y, int nWidth, int nHeight);

// Implementation
public:
	virtual ~CContrastView();

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




// Generated message map functions
protected:
	//{{AFX_MSG(CContrastView)
	afx_msg void OnIncreaseContrast();
	afx_msg void OnUpdateIncreaseContrast(CCmdUI* pCmdUI);
	afx_msg void OnDecreaseContrast();
	afx_msg void OnUpdateDecreaseContrast(CCmdUI* pCmdUI);
	afx_msg void OnContrastRestore();
	afx_msg void OnUpdateContrastRestore(CCmdUI* pCmdUI);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()

};

#ifndef _DEBUG  // debug version in ContrastView.cpp
inline CContrastDoc* CContrastView::GetDocument()
   { return (CContrastDoc*)m_pDocument; }
#endif

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

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

#endif // !defined(AFX_CONTRASTVIEW_H__E9B757CD_2901_11D4_9D97_0080AD8441D2__INCLUDED_)