developer/VC/WTL80/AppWiz/Files/Templates/1033/MainDlg.cpp

   1 // [!output WTL_MAINDLG_FILE].cpp : implementation of the [!output WTL_MAINDLG_CLASS] class
   2 //
   3 /////////////////////////////////////////////////////////////////////////////
   4
   5 #include "stdafx.h"
   6 #include "resource.h"
   7
   8 [!if WTL_APPTYPE_DLG && !WTL_APPTYPE_DLG_MODAL]
   9 #include "aboutdlg.h"
  10 [!endif]
  11 #include "[!output WTL_MAINDLG_FILE].h"
  12
  13 [!if WTL_APPTYPE_DLG && !WTL_APPTYPE_DLG_MODAL]
  14 BOOL [!output WTL_MAINDLG_CLASS]::PreTranslateMessage(MSG* pMsg)
  15 {
  16 [!if WTL_HOST_AX]
  17         if((pMsg->message < WM_KEYFIRST || pMsg->message > WM_KEYLAST) &&
  18            (pMsg->message < WM_MOUSEFIRST || pMsg->message > WM_MOUSELAST))
  19                 return FALSE;
  20
  21         HWND hWndCtl = ::GetFocus();
  22         if(IsChild(hWndCtl))
  23         {
  24                 // find a direct child of the dialog from the window that has focus
  25                 while(::GetParent(hWndCtl) != m_hWnd)
  26                         hWndCtl = ::GetParent(hWndCtl);
  27
  28                 // give control a chance to translate this message
  29                 if(::SendMessage(hWndCtl, WM_FORWARDMSG, 0, (LPARAM)pMsg) != 0)
  30                         return TRUE;
  31         }
  32
  33 [!endif]
  34         return CWindow::IsDialogMessage(pMsg);
  35 }
  36
  37 BOOL [!output WTL_MAINDLG_CLASS]::OnIdle()
  38 {
  39         return FALSE;
  40 }
  41
  42 LRESULT [!output WTL_MAINDLG_CLASS]::OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
  43 {
  44         // center the dialog on the screen
  45         CenterWindow();
  46
  47         // set icons
  48         HICON hIcon = (HICON)::LoadImage(_Module.GetResourceInstance(), MAKEINTRESOURCE(IDR_MAINFRAME),
  49                 IMAGE_ICON, ::GetSystemMetrics(SM_CXICON), ::GetSystemMetrics(SM_CYICON), LR_DEFAULTCOLOR);
  50         SetIcon(hIcon, TRUE);
  51         HICON hIconSmall = (HICON)::LoadImage(_Module.GetResourceInstance(), MAKEINTRESOURCE(IDR_MAINFRAME),
  52                 IMAGE_ICON, ::GetSystemMetrics(SM_CXSMICON), ::GetSystemMetrics(SM_CYSMICON), LR_DEFAULTCOLOR);
  53         SetIcon(hIconSmall, FALSE);
  54
  55         // register object for message filtering and idle updates
  56         CMessageLoop* pLoop = _Module.GetMessageLoop();
  57         ATLASSERT(pLoop != NULL);
  58         pLoop->AddMessageFilter(this);
  59         pLoop->AddIdleHandler(this);
  60
  61         UIAddChildWindowContainer(m_hWnd);
  62
  63         return TRUE;
  64 }
  65
  66 LRESULT [!output WTL_MAINDLG_CLASS]::OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
  67 {
  68         // unregister message filtering and idle updates
  69         CMessageLoop* pLoop = _Module.GetMessageLoop();
  70         ATLASSERT(pLoop != NULL);
  71         pLoop->RemoveMessageFilter(this);
  72         pLoop->RemoveIdleHandler(this);
  73 [!if WTL_COM_SERVER]
  74
  75         // if UI is the last thread, no need to wait
  76         if(_Module.GetLockCount() == 1)
  77         {
  78                 _Module.m_dwTimeOut = 0L;
  79                 _Module.m_dwPause = 0L;
  80         }
  81         _Module.Unlock();
  82 [!endif]
  83
  84         return 0;
  85 }
  86
  87 LRESULT [!output WTL_MAINDLG_CLASS]::OnAppAbout(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
  88 {
  89         CAboutDlg dlg;
  90         dlg.DoModal();
  91         return 0;
  92 }
  93
  94 LRESULT [!output WTL_MAINDLG_CLASS]::OnOK(WORD /*wNotifyCode*/, WORD wID, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
  95 {
  96         // TODO: Add validation code
  97         CloseDialog(wID);
  98         return 0;
  99 }
 100
 101 LRESULT [!output WTL_MAINDLG_CLASS]::OnCancel(WORD /*wNotifyCode*/, WORD wID, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
 102 {
 103         CloseDialog(wID);
 104         return 0;
 105 }
 106
 107 void [!output WTL_MAINDLG_CLASS]::CloseDialog(int nVal)
 108 {
 109         DestroyWindow();
 110         ::PostQuitMessage(nVal);
 111 }
 112 [!endif]
 113 [!if WTL_APPTYPE_DLG && WTL_APPTYPE_DLG_MODAL]
 114 LRESULT [!output WTL_MAINDLG_CLASS]::OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
 115 {
 116 [!if WTL_COM_SERVER]
 117         _Module.Lock();
 118
 119 [!endif]
 120         // center the dialog on the screen
 121         CenterWindow();
 122
 123         // set icons
 124         HICON hIcon = (HICON)::LoadImage(_Module.GetResourceInstance(), MAKEINTRESOURCE(IDR_MAINFRAME),
 125                 IMAGE_ICON, ::GetSystemMetrics(SM_CXICON), ::GetSystemMetrics(SM_CYICON), LR_DEFAULTCOLOR);
 126         SetIcon(hIcon, TRUE);
 127         HICON hIconSmall = (HICON)::LoadImage(_Module.GetResourceInstance(), MAKEINTRESOURCE(IDR_MAINFRAME),
 128                 IMAGE_ICON, ::GetSystemMetrics(SM_CXSMICON), ::GetSystemMetrics(SM_CYSMICON), LR_DEFAULTCOLOR);
 129         SetIcon(hIconSmall, FALSE);
 130
 131         return TRUE;
 132 }
 133
 134 [!if WTL_COM_SERVER]
 135 LRESULT [!output WTL_MAINDLG_CLASS]::OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
 136 {
 137         // if UI is the last thread, no need to wait
 138         if(_Module.GetLockCount() == 1)
 139         {
 140                 _Module.m_dwTimeOut = 0L;
 141                 _Module.m_dwPause = 0L;
 142         }
 143         _Module.Unlock();
 144         return 0;
 145 }
 146
 147 [!endif]
 148 LRESULT [!output WTL_MAINDLG_CLASS]::OnAppAbout(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
 149 {
 150         CSimpleDialog<IDD_ABOUTBOX, FALSE> dlg;
 151         dlg.DoModal();
 152         return 0;
 153 }
 154
 155 LRESULT [!output WTL_MAINDLG_CLASS]::OnOK(WORD /*wNotifyCode*/, WORD wID, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
 156 {
 157         // TODO: Add validation code
 158         EndDialog(wID);
 159         return 0;
 160 }
 161
 162 LRESULT [!output WTL_MAINDLG_CLASS]::OnCancel(WORD /*wNotifyCode*/, WORD wID, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
 163 {
 164         EndDialog(wID);
 165         return 0;
 166 }
 167 [!endif]