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To access the contents, click the chapter and section titles.
Fast Track Visual C++ 6.0 Programming
Listing 12.4 ServerView.h and ServerView.cpp // ServerView.h : interface of the CServerView class // ///////////////////////////////////////////////////////////////////////////// #if !defined(AFX_SERVERVIEW_H__EA3CE62A_A95C_11D1_887F_D42B07C10710__INCLUDED_) #define AFX_SERVERVIEW_H__EA3CE62A_A95C_11D1_887F_D42B07C10710__INCLUDED_ #if _MSC_VER > 1000 #pragma once #endif // _MSC_VER > 1000 class CServerView : public CView { protected: // create from serialization only CServerView(); DECLARE_DYNCREATE(CServerView) // Attributes public: CServerDoc* GetDocument(); // Operations public: // Overrides // ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CServerView) 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 ~CServerView(); #ifdef _DEBUG virtual void AssertValid() const; virtual void Dump(CDumpContext& dc) const; #endif protected: // Generated message map functions protected: //{{AFX_MSG(CServerView) afx_msg void OnCancelEditSrvr(); afx_msg void OnEditInsertnewtext(); //}}AFX_MSG DECLARE_MESSAGE_MAP() }; #ifndef _DEBUG // debug version in ServerView.cpp inline CServerDoc* CServerView::GetDocument() { return (CServerDoc*)m_pDocument; } #endif ///////////////////////////////////////////////////////////////////////////// //{{AFX_INSERT_LOCATION}} // Microsoft Visual C++ will insert additional declarations immediately before the previous line. #endif // !defined(AFX_SERVERVIEW_H__EA3CE62A_A95C_11D1_887F_D42B07C10710__INCLUDED_) // ServerView.cpp : implementation of the CServerView class // #include stdafx.h #include Server.h #include ServerDoc.h #include ServerView.h #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CServerView IMPLEMENT_DYNCREATE(CServerView, CView) BEGIN_MESSAGE_MAP(CServerView, CView) //{{AFX_MSG_MAP(CServerView) ON_COMMAND(ID_CANCEL_EDIT_SRVR, OnCancelEditSrvr) ON_COMMAND(ID_EDIT_INSERTNEWTEXT, OnEditInsertnewtext) //}}AFX_MSG_MAP // Standard printing commands ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint) ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint) ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview) END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CServerView construction/destruction CServerView::CServerView() { // TODO: add construction code here } CServerView::~CServerView() { } BOOL CServerView::PreCreateWindow(CREATESTRUCT& cs) { // TODO: Modify the Window class or styles here by modifying // the CREATESTRUCT cs return CView::PreCreateWindow(cs); } ///////////////////////////////////////////////////////////////////////////// // CServerView drawing void CServerView::OnDraw(CDC* pDC) { CServerDoc* pDoc = GetDocument(); ASSERT_VALID(pDoc); pDC->TextOut(0, 0, pDoc->text); // TODO: add draw code for native data here } ///////////////////////////////////////////////////////////////////////////// // CServerView printing BOOL CServerView::OnPreparePrinting(CPrintInfo* pInfo) { // default preparation return DoPreparePrinting(pInfo); } void CServerView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) { // TODO: add extra initialization before printing } void CServerView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) { // TODO: add cleanup after printing } ///////////////////////////////////////////////////////////////////////////// // OLE Server support // The following command handler provides the standard keyboard // user interface to cancel an in-place editing session. Here, // the server (not the container) causes the deactivation. void CServerView::OnCancelEditSrvr() { GetDocument()->OnDeactivateUI(FALSE); } ///////////////////////////////////////////////////////////////////////////// // CServerView diagnostics #ifdef _DEBUG void CServerView::AssertValid() const { CView::AssertValid(); } void CServerView::Dump(CDumpContext& dc) const { CView::Dump(dc); } CServerDoc* CServerView::GetDocument() // non-debug version is inline { ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CServerDoc))); return (CServerDoc*)m_pDocument; } #endif //_DEBUG ///////////////////////////////////////////////////////////////////////////// // CServerView message handlers void CServerView::OnEditInsertnewtext() { // TODO: Add your command handler code here CServerDoc* pDoc = GetDocument(); ASSERT_VALID(pDoc); pDoc->text = The new text...; pDoc->NotifyChanged(); pDoc->SetModifiedFlag(); } Whats AheadIn the next chapter, we continue with another very popular aspect of COM programming: creating and using ActiveX controls. We learn how to create ActiveX controls, as well as how to support methods, properties, and events in those controls. Furthermore, we see how to embed those controls in other programs.
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