bmpviewerdoc.h

vc++ study

// BmpViewerDoc.h : interface of the CBmpViewerDoc class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_BMPVIEWERDOC_H__C22EDB50_9561_4CEA_ABC2_C698A7AACD3A__INCLUDED_)
#define AFX_BMPVIEWERDOC_H__C22EDB50_9561_4CEA_ABC2_C698A7AACD3A__INCLUDED_

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


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

// Attributes
public:

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CBmpViewerDoc)
	public:
	virtual void Serialize(CArchive& ar);
	virtual BOOL OnNewDocument();
	virtual void OnCloseDocument();
	virtual BOOL OnOpenDocument(LPCTSTR lpszPathName);
	//}}AFX_VIRTUAL

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

protected:

// Generated message map functions
protected:
	void GetInfo(CString &s);
	CSize GetImageSize();
	void Draw(CDC *pDC);
	void CloseDIB();
	void OpenDIB();
	UINT sizeBmpFile;
	char * lpBmpFile;
	BITMAPINFOHEADER * pbih;
	BITMAPFILEHEADER * pbfh;
	HDRAWDIB m_hDD;
	//{{AFX_MSG(CBmpViewerDoc)
		// 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_BMPVIEWERDOC_H__C22EDB50_9561_4CEA_ABC2_C698A7AACD3A__INCLUDED_)