C++实战开发1200例代码

// UseDialogBarDlg.cpp : implementation file // #include "stdafx.h" #include "UseDialogBar.h" #include "UseDialogBarDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CAboutDlg dialog used for App About class CAboutDlg : public CDialog { public: CAboutDlg(); // Dialog Data //{{AFX_DATA(CAboutDlg) enum { IDD = IDD_ABOUTBOX }; //}}AFX_DATA // ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CAboutDlg) protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support //}}AFX_VIRTUAL // Implementation protected: //{{AFX_MSG(CAboutDlg) //}}AFX_MSG DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) { //{{AFX_DATA_INIT(CAboutDlg) //}}AFX_DATA_INIT } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CAboutDlg) //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) //{{AFX_MSG_MAP(CAboutDlg) // No message handlers //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CUseDialogBarDlg dialog CUseDialogBarDlg::CUseDialogBarDlg(CWnd* pParent /*=NULL*/) : CDialog(CUseDialogBarDlg::IDD, pParent) { //{{AFX_DATA_INIT(CUseDialogBarDlg) // NOTE: the ClassWizard will add member initialization here //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDI_ICON1); } void CUseDialogBarDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CUseDialogBarDlg) // NOTE: the ClassWizard will add DDX and DDV calls here //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CUseDialogBarDlg, CDialog) //{{AFX_MSG_MAP(CUseDialogBarDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_WM_SIZE() ON_BN_CLICKED(IDC_BUTTONMSG, OnMsg) ON_WM_HSCROLL() //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CUseDialogBarDlg message handlers BOOL CUseDialogBarDlg::OnInitDialog() { CDialog::OnInitDialog(); // Add "About..." menu item to system menu. // IDM_ABOUTBOX must be in the system command range. ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); ASSERT(IDM_ABOUTBOX < 0xF000); CMenu* pSysMenu = GetSystemMenu(FALSE); if (pSysMenu != NULL) { CString strAboutMenu; strAboutMenu.LoadString(IDS_ABOUTBOX); if (!strAboutMenu.IsEmpty()) { pSysMenu->AppendMenu(MF_SEPARATOR); pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); } } // Set the icon for this dialog. The framework does this automatically // when the application's main window is not a dialog SetIcon(m_hIcon, TRUE); // Set big icon SetIcon(m_hIcon, FALSE); // Set small icon // TODO: Add extra initialization here //创建CDialogBar m_CustomBar.Create(this,IDD_CUSTOMBAR,WS_CHILD|WS_VISIBLE,IDD_CUSTOMBAR); CRect wndRC; GetClientRect(wndRC);//获取主窗本区域 //将CDialogBar放在主窗体上 m_CustomBar.MoveWindow(CRect(0,0,300,wndRC.Height())); return TRUE; // return TRUE unless you set the focus to a control } void CUseDialogBarDlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialog::OnSysCommand(nID, lParam); } } // If you add a minimize button to your dialog, you will need the code below // to draw the icon. For MFC applications using the document/view model, // this is automatically done for you by the framework. void CUseDialogBarDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); // Center icon in client rectangle int cxIcon = GetSystemMetrics(SM_CXICON); int cyIcon = GetSystemMetrics(SM_CYICON); CRect rect; GetClientRect(&rect); int x = (rect.Width() - cxIcon + 1) / 2; int y = (rect.Height() - cyIcon + 1) / 2; // Draw the icon dc.DrawIcon(x, y, m_hIcon); } else { CDialog::OnPaint(); } } // The system calls this to obtain the cursor to display while the user drags // the minimized window. HCURSOR CUseDialogBarDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } BOOL CUseDialogBarDlg::OnCmdMsg(UINT nID, int nCode, void* pExtra, AFX_CMDHANDLERINFO* pHandlerInfo) { m_CustomBar.OnCmdMsg(nID, nCode, pExtra, pHandlerInfo); BOOL ret = CDialog::OnCmdMsg(nID, nCode, pExtra, pHandlerInfo); // if (!ret) return ret; } BOOL CUseDialogBarDlg::OnCommand(WPARAM wParam, LPARAM lParam) { // TODO: Add your specialized code here and/or call the base class m_CustomBar.OnCommand(wParam, lParam); return CDialog::OnCommand(wParam, lParam); } void CUseDialogBarDlg::OnOK() { m_CustomBar.CloseWindow(); } void CUseDialogBarDlg::OnCancel() { CDialog::OnCancel(); } BOOL CUseDialogBarDlg::PreTranslateMessage(MSG* pMsg) { return CDialog::PreTranslateMessage(pMsg); } LRESULT CUseDialogBarDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam) { return CDialog::WindowProc(message, wParam, lParam); } void CUseDialogBarDlg::OnSize(UINT nType, int cx, int cy) { CDialog::OnSize(nType, cx, cy); if (IsWindow(m_CustomBar.m_hWnd)) { CRect wndRC,selfRC; GetClientRect(wndRC); m_CustomBar.GetWindowRect(selfRC); m_CustomBar.MoveWindow(CRect(0,0,selfRC.Width() ,wndRC.Height())); } } void CUseDialogBarDlg::OnMsg() { CString cstrMsg; m_CustomBar.GetDlgItemText(IDC_MSG,cstrMsg); MessageBox(cstrMsg); } void CUseDialogBarDlg::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar) { // m_CustomBar.OnHScroll(nSBCode, nPos, pScrollBar); CDialog::OnHScroll(nSBCode, nPos, pScrollBar); }