imagedoc.h

这源代码是书本《visual c++.net MFC 类库应用详解》的

// ImageDoc.h : interface of the CImageDoc class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_IMAGEDOC_H__98B3C90A_9911_11D4_AAFF_EAF54D43BB16__INCLUDED_)
#define AFX_IMAGEDOC_H__98B3C90A_9911_11D4_AAFF_EAF54D43BB16__INCLUDED_

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

class CDib
{
protected:
	CPalette m_Palette;
	unsigned char *m_pDib, *m_pDibBits;
	DWORD m_dwDibSize;
	BITMAPINFOHEADER *m_pBIH;
	RGBQUAD *m_pPalette;
	int m_nPaletteEntries;
    int Temp(int x,int y,int w[3][3]);
	struct RGBData
	{
		BYTE Blue;
		BYTE Green;
		BYTE Red;
	};
	LONG col,row;
	RGBData *data[1024];
public:
	CDib();
	~CDib();
	BOOL Load( const char * );
	BOOL Save( const char * );
	BOOL Draw( CDC *, int nX = 0, int nY = 0);
	BOOL SetPalette( CDC * );
	void Show(CDC *pDC);
	BOOL Edge_Laplace(int ival);
    void Edge_Sobel();
	BOOL Add();
	BOOL Invert();
	BOOL m_bit24;
};


class CImageDoc : public CDocument
{
protected: // create from serialization only
	CImageDoc();
	DECLARE_DYNCREATE(CImageDoc)

// Attributes
public:

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CImageDoc)
	public:
	virtual BOOL OnNewDocument();
	virtual void Serialize(CArchive& ar);
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~CImageDoc();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CImageDoc)
		// NOTE - the ClassWizard will add and remove member functions here.
		//    DO NOT EDIT what you see in these blocks of generated code !
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

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

#endif // !defined(AFX_IMAGEDOC_H__98B3C90A_9911_11D4_AAFF_EAF54D43BB16__INCLUDED_)