Fast Track Visual C++ 6.0 Programming
(Publisher: John Wiley & Sons, Inc.)
Author(s): Steve Holzner
ISBN: 0471312908
Publication Date: 09/01/98

Listing 2.6 MenusMDIView.h and MenusMDIView.cpp

// MenusMDIView.h : interface of the CMenusMDIView class
//
/////////////////////////////////////////////////////////////////////////////

#if 
!defined(AFX_MENUSMDIVIEW_H__81CAFB76_9C82_11D1_887F_D42B07C10710__INCLUDED_)
#define AFX_MENUSMDIVIEW_H__81CAFB76_9C82_11D1_887F_D42B07C10710__INCLUDED_

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

class CMenusMDIView : public CView
{
protected: // create from serialization only
    CMenusMDIView();
    DECLARE_DYNCREATE(CMenusMDIView)

// Attributes
public:
    CMenusMDIDoc* GetDocument();

// Operations


public:

// Overrides
    // ClassWizard generated virtual function overrides
    //{{AFX_VIRTUAL(CMenusMDIView)
    public:
    virtual void OnDraw(CDC* pDC);  // overridden to draw this view
    virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
    protected:
    virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
    virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
    virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
    //}}AFX_VIRTUAL

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

protected:

// Generated message map functions
protected:
    //{{AFX_MSG(CMenusMDIView)
    afx_msg void OnWindowRestoreviews();
    afx_msg void OnChar(UINT nChar, UINT nRepCnt, UINT nFlags);
    //}}AFX_MSG
    DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in MenusMDIView.cpp
inline CMenusMDIDoc* CMenusMDIView::GetDocument()
   { return (CMenusMDIDoc*)m_pDocument; }
#endif

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

//{{AFX_INSERT_LOCATION}}


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

#endif // !defined(AFX_MENUSMDIVIEW_H__81CAFB76_9C82_11D1_887F_D42B07C10710__INCLUDED_)


void CMenusMDIView::OnWindowRestoreviews() 
{
    CMenusMDIDoc* pDoc = GetDocument();
    ASSERT_VALID(pDoc);

    POSITION pos = pDoc->GetFirstViewPosition();

    while(pos != NULL)
    {
        CMenusMDIView* pMDIView = (CMenusMDIView*) pDoc->GetNextView(pos);
        CMDIChildWnd* parent = (CMDIChildWnd*) pMDIView->GetParent();
        parent->MDIRestore();
    }

    // TODO: Add your command handler code here
    

}

What’s Ahead

In the next chapter, we begin working with some of the different view classes offered by Visual C++: rich edit views, HTML views, Tree views, Splitter windows, and much more. Now that we’ve had an introduction to multiple views in this chapter, it’s time to see what kinds of view classes are available.