demodoc.h

一套图像处理程序,支持三种图像文件格式,我调试过了,很好用

// demoDoc.h : interface of the CDemoDoc class
//
/////////////////////////////////////////////////////////////////////////////

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

// Attributes
public:
	CImage *image;
	BOOL stretchMode;

// Operations
public:
	inline CImage *GetImage() { return image; }
	inline BOOL GetStretchMode() { return stretchMode; }
	int ComputePixel(float x, float y, float &x1, float &y1);
	void ComputeNewImage(void);

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CDemoDoc)
	public:
	virtual BOOL OnNewDocument();
	virtual void Serialize(CArchive& ar);
	virtual BOOL OnOpenDocument(LPCTSTR lpszPathName);
	virtual BOOL OnSaveDocument(LPCTSTR lpszPathName);
	virtual BOOL DoSave(LPCTSTR pszPathName, BOOL bReplace =TRUE);
	//}}AFX_VIRTUAL

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

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CDemoDoc)
	afx_msg void OnUpdateFileSaveAs(CCmdUI* pCmdUI);
	afx_msg void OnUpdateFileSave(CCmdUI* pCmdUI);
	afx_msg void OnStretchMode();
	afx_msg void OnUpdateStretchMode(CCmdUI* pCmdUI);
	afx_msg void OnTransformEllipse();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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