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To access the contents, click the chapter and section titles.
Fast Track Visual C++ 6.0 Programming
Listing 13.4 Writer2AppView.h and Writer2AppView.cpp // Writer2AppView.h : interface of the CWriter2AppView class // ///////////////////////////////////////////////////////////////////////////// //{{AFX_INCLUDES() #include writer2.h //}}AFX_INCLUDES #if !defined(AFX_WRITER2APPVIEW_H__2E27A024_AA41_11D1_887F_D42B07C10710__INCLUDED_) #define AFX_WRITER2APPVIEW_H__2E27A024_AA41_11D1_887F_D42B07C10710__INCLUDED_ #if _MSC_VER > 1000 #pragma once #endif // _MSC_VER > 1000 class CWriter2AppView : public CFormView { protected: // create from serialization only CWriter2AppView(); DECLARE_DYNCREATE(CWriter2AppView) public: //{{AFX_DATA(CWriter2AppView) enum { IDD = IDD_WRITER2APP_FORM }; CWriter2 m_writer2; CString m_LengthText; //}}AFX_DATA // Attributes public: CWriter2AppDoc* GetDocument(); // Operations public: // Overrides // ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CWriter2AppView) public: virtual BOOL PreCreateWindow(CREATESTRUCT& cs); protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support virtual void OnInitialUpdate(); // called first time after construct virtual BOOL OnPreparePrinting(CPrintInfo* pInfo); virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo); virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo); virtual void OnPrint(CDC* pDC, CPrintInfo* pInfo); //}}AFX_VIRTUAL // Implementation public: virtual ~CWriter2AppView(); #ifdef _DEBUG virtual void AssertValid() const; virtual void Dump(CDumpContext& dc) const; #endif protected: // Generated message map functions protected: //{{AFX_MSG(CWriter2AppView) afx_msg void OnChangeWriter2ctrl1(); afx_msg void OnButton1(); DECLARE_EVENTSINK_MAP() //}}AFX_MSG DECLARE_MESSAGE_MAP() }; #ifndef _DEBUG // debug version in Writer2AppView.cpp inline CWriter2AppDoc* CWriter2AppView::GetDocument() { return (CWriter2AppDoc*)m_pDocument; } #endif ///////////////////////////////////////////////////////////////////////////// //{{AFX_INSERT_LOCATION}} // Microsoft Visual C++ will insert additional declarations immediately before the previous line. #endif // !defined(AFX_WRITER2APPVIEW_H__2E27A024_AA41_11D1_887F_D42B07C10710__INCLUDED_) // Writer2AppView.cpp : implementation of the CWriter2AppView class // #include stdafx.h #include Writer2App.h #include Writer2AppDoc.h #include Writer2AppView.h #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CWriter2AppView IMPLEMENT_DYNCREATE(CWriter2AppView, CFormView) BEGIN_MESSAGE_MAP(CWriter2AppView, CFormView) //{{AFX_MSG_MAP(CWriter2AppView) ON_BN_CLICKED(IDC_BUTTON1, OnButton1) //}}AFX_MSG_MAP // Standard printing commands ON_COMMAND(ID_FILE_PRINT, CFormView::OnFilePrint) ON_COMMAND(ID_FILE_PRINT_DIRECT, CFormView::OnFilePrint) ON_COMMAND(ID_FILE_PRINT_PREVIEW, CFormView::OnFilePrintPreview) END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CWriter2AppView construction/destruction CWriter2AppView::CWriter2AppView() : CFormView(CWriter2AppView::IDD) { //{{AFX_DATA_INIT(CWriter2AppView) m_LengthText = _T(); //}}AFX_DATA_INIT // TODO: add construction code here } CWriter2AppView::~CWriter2AppView() { } void CWriter2AppView::DoDataExchange(CDataExchange* pDX) { CFormView::DoDataExchange(pDX); //{{AFX_DATA_MAP(CWriter2AppView) DDX_Control(pDX, IDC_WRITER2CTRL1, m_writer2); DDX_Text(pDX, IDC_EDIT1, m_LengthText); //}}AFX_DATA_MAP } BOOL CWriter2AppView::PreCreateWindow(CREATESTRUCT& cs) { // TODO: Modify the Window class or styles here by modifying // the CREATESTRUCT cs return CFormView::PreCreateWindow(cs); } void CWriter2AppView::OnInitialUpdate() { CFormView::OnInitialUpdate(); GetParentFrame()->RecalcLayout(); ResizeParentToFit(); } ///////////////////////////////////////////////////////////////////////////// // CWriter2AppView printing BOOL CWriter2AppView::OnPreparePrinting(CPrintInfo* pInfo) { // default preparation return DoPreparePrinting(pInfo); } void CWriter2AppView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) { // TODO: add extra initialization before printing } void CWriter2AppView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) { // TODO: add cleanup after printing } void CWriter2AppView::OnPrint(CDC* pDC, CPrintInfo* /*pInfo*/) { // TODO: add code to print the controls } ///////////////////////////////////////////////////////////////////////////// // CWriter2AppView diagnostics #ifdef _DEBUG void CWriter2AppView::AssertValid() const { CFormView::AssertValid(); } void CWriter2AppView::Dump(CDumpContext& dc) const { CFormView::Dump(dc); } CWriter2AppDoc* CWriter2AppView::GetDocument() // non-debug version is inline { ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CWriter2AppDoc))); return (CWriter2AppDoc*)m_pDocument; } #endif //_DEBUG ///////////////////////////////////////////////////////////////////////////// // CWriter2AppView message handlers BEGIN_EVENTSINK_MAP(CWriter2AppView, CFormView) //{{AFX_EVENTSINK_MAP(CWriter2AppView) ON_EVENT(CWriter2AppView, IDC_WRITER2CTRL1, 1 /* Change */, OnChangeWriter2ctrl1, VTS_NONE) //}}AFX_EVENTSINK_MAP END_EVENTSINK_MAP() void CWriter2AppView::OnChangeWriter2ctrl1() { // TODO: Add your control notification handler code here char text[30]; wsprintf(text, Text length = %d, m_writer2.GetLength() + 1); m_LengthText = text; UpdateData(false); } void CWriter2AppView::OnButton1() { // TODO: Add your control notification handler code here m_writer2.Clear(); m_LengthText = Text length = 0; UpdateData(false); } Whats AheadIn the next chapter, we explore some professional Windows programming topics: working with the Windows registry and using a programs Version resource. These two programming issuesespecially working with the registryare addressed in most professional applications.
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