gusucode.com > VC++ AVI视频播放程序-源码程序 > VC++ AVI视频播放程序-源码程序/code/AviPlayDlg.cpp
// AviPlayDlg.cpp : implementation file // Download by http://www.NewXing.com #include "stdafx.h" #include "AviPlay.h" #include "AviPlayDlg.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() ///////////////////////////////////////////////////////////////////////////// // CAviPlayDlg dialog CAviPlayDlg::CAviPlayDlg(CWnd* pParent /*=NULL*/) : CDialog(CAviPlayDlg::IDD, pParent) { //{{AFX_DATA_INIT(CAviPlayDlg) //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CAviPlayDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CAviPlayDlg) //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CAviPlayDlg, CDialog) //{{AFX_MSG_MAP(CAviPlayDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_BROWSER, OnBrowser) ON_BN_CLICKED(IDC_PLAY, OnPlay) ON_BN_CLICKED(IDC_STOP, OnStop) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CAviPlayDlg message handlers BOOL CAviPlayDlg::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 m_CtrlWnd = GetDlgItem(IDC_MYANIMATE); m_CtrlWnd->GetClientRect(&AviRect); m_AviCtrl.Create(WS_CHILD|WS_VISIBLE|WS_BORDER|ACS_CENTER|ACS_TRANSPARENT,AviRect,m_CtrlWnd,IDC_MYANIMATE); // CG: The following block was added by the ToolTips component. { // Create the ToolTip control. m_tooltip.Create(this); m_tooltip.Activate(TRUE); // TODO: Use one of the following forms to add controls: m_tooltip.SetTipBkColor(RGB(255,255,255)); m_tooltip.SetTipTextColor(RGB(0,0,200)); m_tooltip.SetDelayTime(100); m_tooltip.AddTool(GetDlgItem(IDC_PLAY), IDS_STRING_PLAY); m_tooltip.AddTool(GetDlgItem(IDCANCEL),IDS_STRING_EXIT); m_tooltip.AddTool(GetDlgItem(IDC_STOP), "停止播放"); m_tooltip.AddTool(GetDlgItem(IDC_BROWSER),"浏览"); m_tooltip.AddTool(GetDlgItem(IDC_MYANIMATE),"视频播放区"); } return TRUE; // return TRUE unless you set the focus to a control } void CAviPlayDlg::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 CAviPlayDlg::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 CAviPlayDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CAviPlayDlg::OnBrowser() { CFileDialog dlg( TRUE,_T("AVI"),_T("*.AVI"), OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT, _T("Animation (*.AVI)|*.AVI|")); if(dlg.DoModal()==IDOK) { AviName=dlg.GetPathName(); UpdateData(FALSE); AviChanges(); } } void CAviPlayDlg::AviChanges() { m_AviCtrl.Stop(); m_AviCtrl.Close(); ::SetWindowLong(m_AviCtrl.GetSafeHwnd(),GWL_STYLE,WS_CHILD|WS_VISIBLE|WS_BORDER|ACS_CENTER|ACS_TRANSPARENT); m_AviCtrl.SetWindowPos(NULL,0,0,AviRect.Width(),AviRect.Height(), SWP_NOZORDER|SWP_NOMOVE|SWP_NOACTIVATE|SWP_SHOWWINDOW); m_AviCtrl.Open(AviName); // InvalidateRect(&AviRect); UpdateWindow(); } void CAviPlayDlg::OnPlay() { m_AviCtrl.Play(0,-1,1); } void CAviPlayDlg::OnStop() { m_AviCtrl.Stop(); } BOOL CAviPlayDlg::PreTranslateMessage(MSG* pMsg) { // CG: The following block was added by the ToolTips component. { // Let the ToolTip process this message. m_tooltip.RelayEvent(pMsg); } return CDialog::PreTranslateMessage(pMsg); // CG: This was added by the ToolTips component. }