]> git.saurik.com Git - wxWidgets.git/blobdiff - src/os2/frame.cpp
OS/2 VisualAge doesn't know about lower case true and false and redefine a for loop...
[wxWidgets.git] / src / os2 / frame.cpp
index ef321ea46cd344ed150e72ecefb2bd7d9058b275..4c0870f57707e00e505a16c977306d67dc44f872 100644 (file)
 #include "wx/wxprec.h"
 
 #ifndef WX_PRECOMP
+    #include "wx/defs.h"
+    #include "wx/object.h"
+    #include "wx/dynarray.h"
+    #include "wx/list.h"
+    #include "wx/hash.h"
+    #include "wx/string.h"
+    #include "wx/intl.h"
+    #include "wx/log.h"
+    #include "wx/event.h"
     #include "wx/setup.h"
     #include "wx/frame.h"
     #include "wx/menu.h"
@@ -46,6 +55,10 @@ extern wxList WXDLLEXPORT wxPendingDelete;
 extern wxChar wxFrameClassName[];
 extern wxMenu *wxCurrentPopupMenu;
 
+extern void  wxAssociateWinWithHandle( HWND      hWnd
+                                      ,wxWindow* pWin
+                                     );
+
 // ----------------------------------------------------------------------------
 // event tables
 // ----------------------------------------------------------------------------
@@ -64,6 +77,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxWindow)
 // ----------------------------------------------------------------------------
 // static class members
 // ----------------------------------------------------------------------------
+#if wxUSE_STATUSBAR
 
 #if wxUSE_NATIVE_STATUSBAR
     bool wxFrame::m_bUseNativeStatusBar = TRUE;
@@ -71,6 +85,8 @@ IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxWindow)
     bool wxFrame::m_bUseNativeStatusBar = FALSE;
 #endif
 
+#endif //wxUSE_STATUSBAR
+
 // ----------------------------------------------------------------------------
 // creation/destruction
 // ----------------------------------------------------------------------------
@@ -90,6 +106,13 @@ void wxFrame::Init()
     m_nFsToolBarHeight   = 0;
     m_bFsIsMaximized     = FALSE;
     m_bFsIsShowing       = FALSE;
+    m_bIsShown           = FALSE;
+    m_pWinLastFocused    = (wxWindow *)NULL;
+
+    m_hFrame    = NULL;
+    m_hTitleBar = NULL;
+    m_hHScroll  = NULL;
+    m_hVScroll  = NULL;
 
     //
     // Initialize SWP's
@@ -118,12 +141,18 @@ bool wxFrame::Create(
     int                             nY      = rPos.y;
     int                             nWidth  = rSize.x;
     int                             nHeight = rSize.y;
+    bool                            bOk = FALSE;
 
     SetName(rsName);
     m_windowStyle    = lulStyle;
     m_frameMenuBar   = NULL;
+#if wxUSE_TOOLBAR
     m_frameToolBar   = NULL;
+#endif //wxUSE_TOOLBAR
+
+#if wxUSE_STATUSBAR
     m_frameStatusBar = NULL;
+#endif //wxUSE_STATUSBAR
 
     SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
 
@@ -140,28 +169,30 @@ bool wxFrame::Create(
     if ((m_windowStyle & wxFRAME_FLOAT_ON_PARENT) == 0)
         pParent = NULL;
 
-    if (!pParent)
-        wxTopLevelWindows.Append(this);
-
-    OS2Create( m_windowId
-              ,pParent
-              ,wxFrameClassName
-              ,this
-              ,rsTitle
-              ,nX
-              ,nY
-              ,nWidth
-              ,nHeight
-              ,lulStyle
-             );
-
-    wxModelessWindows.Append(this);
-    return TRUE;
+    bOk = OS2Create( m_windowId
+                    ,pParent
+                    ,wxFrameClassName
+                    ,this
+                    ,rsTitle
+                    ,nX
+                    ,nY
+                    ,nWidth
+                    ,nHeight
+                    ,lulStyle
+                   );
+    if (bOk)
+    {
+        if (!pParent)
+            wxTopLevelWindows.Append(this);
+        wxModelessWindows.Append(this);
+    }
+    return(bOk);
 } // end of wxFrame::Create
 
 wxFrame::~wxFrame()
 {
     m_isBeingDeleted = TRUE;
+
     wxTopLevelWindows.DeleteObject(this);
 
     DeleteAllBars();
@@ -172,9 +203,10 @@ wxFrame::~wxFrame()
 
         if (wxTheApp->GetExitOnFrameDelete())
         {
-            ::WinPostMsg(m_hFrame, WM_QUIT, 0, 0);
+            ::WinPostMsg(NULL, WM_QUIT, 0, 0);
         }
     }
+
     wxModelessWindows.DeleteObject(this);
 
     //
@@ -209,40 +241,12 @@ void wxFrame::DoGetClientSize(
 , int*                              pY
 ) const
 {
-    //
-    // OS/2 PM's coordinates go from bottom-left not
-    // top-left thus the += instead of the -=
-    //
     RECTL                           vRect;
-
-    //
-    // PM has no GetClientRect that inherantly knows about the client window
-    // We have to explicitly go fetch it!
-    //
     ::WinQueryWindowRect(GetHwnd(), &vRect);
-
-#if wxUSE_STATUSBAR
-    if ( GetStatusBar() )
-    {
-        int                         nStatusX;
-        int                         nStatusY;
-
-        GetStatusBar()->GetClientSize( &nStatusX
-                                      ,&nStatusY
-                                     );
-        vRect.yBottom += nStatusY;
-    }
-#endif // wxUSE_STATUSBAR
-
-    wxPoint                         vPoint(GetClientAreaOrigin());
-
-    vRect.yBottom += vPoint.y;
-    vRect.xRight -= vPoint.x;
-
     if (pX)
-        *pX = vRect.xRight;
+        *pX = vRect.xRight - vRect.xLeft;
     if (pY)
-        *pY = vRect.yBottom;
+        *pY = vRect.yTop - vRect.yBottom;
 } // end of wxFrame::DoGetClientSize
 
 //
@@ -259,8 +263,7 @@ void wxFrame::DoSetClientSize(
     RECTL                           vRect2;
 
     ::WinQueryWindowRect(GetHwnd(), &vRect);
-
-    ::WinQueryWindowRect(m_hFrame, &vRect2);
+    ::WinQueryWindowRect(GetHwnd(), &vRect2);
 
     //
     // Find the difference between the entire window (title bar and all)
@@ -290,9 +293,9 @@ void wxFrame::DoSetClientSize(
     POINTL                          vPointl;
 
     vPointl.x = vRect2.xLeft;
-    vPoint.y  = vRect2.yTop;
+    vPointl.y  = vRect2.yTop;
 
-    ::WinSetWindowPos( m_hFrame
+    ::WinSetWindowPos( hWnd
                       ,HWND_TOP
                       ,vPointl.x
                       ,vPointl.y
@@ -350,23 +353,8 @@ void wxFrame::DoShowWindow(
   int                               bShowCmd
 )
 {
-    HWND                            hClient = NULLHANDLE;
-    SWP                             vSwp;
-
-    //
-    // Reset the window position
-    //
-    WinQueryWindowPos(m_hFrame, &vSwp);
-    WinSetWindowPos( GetHwnd()
-                    ,HWND_TOP
-                    ,vSwp.x
-                    ,vSwp.y
-                    ,vSwp.cx
-                    ,vSwp.cy
-                    ,SWP_SIZE | SWP_MOVE | SWP_ACTIVATE
-                   );
     ::WinShowWindow(m_hFrame, (BOOL)bShowCmd);
-    ::WinShowWindow(GetHwnd(), (BOOL)bShowCmd);
+    m_bIconized = bShowCmd == SWP_MINIMIZE;
 } // end of wxFrame::DoShowWindow
 
 bool wxFrame::Show(
@@ -383,6 +371,7 @@ bool wxFrame::Show(
 
         ::WinQueryWindowPos(m_hFrame, &vSwp);
         m_bIconized = vSwp.fl & SWP_MINIMIZE;
+        ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)~0, 0);
         ::WinEnableWindow(m_hFrame, TRUE);
         vEvent.SetEventObject(this);
         GetEventHandler()->ProcessEvent(vEvent);
@@ -434,9 +423,8 @@ void wxFrame::Restore()
 bool wxFrame::IsIconized() const
 {
     SWP                             vSwp;
-    bool                            bIconic;
 
-    ::WinQueryWindowPos(GetHwnd(), &vSwp);
+    ::WinQueryWindowPos(m_hFrame, &vSwp);
 
     if (vSwp.fl & SWP_MINIMIZE)
         ((wxFrame*)this)->m_bIconized = TRUE;
@@ -485,32 +473,58 @@ wxStatusBar* wxFrame::OnCreateStatusBar(
 )
 {
     wxStatusBar*                    pStatusBar = NULL;
+    SWP                             vSwp;
+    ERRORID                         vError;
+    wxString                        sError;
 
     pStatusBar = wxFrameBase::OnCreateStatusBar( nNumber
                                                 ,lulStyle
                                                 ,vId
                                                 ,rName
-                                               );
+                                                 );
+
+    if( !pStatusBar )
+        return NULL;
+
+    ::WinSetParent( pStatusBar->GetHWND()
+                   ,m_hFrame
+                   ,FALSE
+                  );
+    ::WinSetOwner( pStatusBar->GetHWND()
+                  ,m_hFrame
+                 );
+    //
+    // to show statusbar
+    //
+    if(::WinIsWindowShowing(m_hFrame))
+        ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)~0, 0);
+
     return pStatusBar;
 } // end of wxFrame::OnCreateStatusBar
 
 void wxFrame::PositionStatusBar()
 {
+    SWP                             vSwp;
+    ERRORID                         vError;
+    wxString                        sError;
+
     //
     // Native status bar positions itself
     //
     if (m_frameStatusBar)
     {
         int                         nWidth;
-        int                         nHeight;
         int                         nStatbarWidth;
         int                         nStatbarHeight;
         HWND                        hWndClient;
         RECTL                       vRect;
+        RECTL                       vFRect;
 
-        ::WinQueryWindowRect(GetHwnd(), &vRect);
+        ::WinQueryWindowRect(m_hFrame, &vRect);
+        ::WinMapWindowPoints(m_hFrame, HWND_DESKTOP, (PPOINTL)&vRect, 2);
+        vFRect = vRect;
+        ::WinCalcFrameRect(m_hFrame, &vRect, TRUE);
         nWidth = vRect.xRight - vRect.xLeft;
-        nHeight = vRect.yTop - vRect.yBottom;
 
         m_frameStatusBar->GetSize( &nStatbarWidth
                                   ,&nStatbarHeight
@@ -520,11 +534,18 @@ void wxFrame::PositionStatusBar()
         // Since we wish the status bar to be directly under the client area,
         // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
         //
-        m_frameStatusBar->SetSize( 0
-                                  ,nHeight
+        m_frameStatusBar->SetSize( vRect.xLeft - vFRect.xLeft
+                                  ,vRect.yBottom - vFRect.yBottom
                                   ,nWidth
                                   ,nStatbarHeight
                                  );
+        if (!::WinQueryWindowPos(m_frameStatusBar->GetHWND(), &vSwp))
+        {
+            vError = ::WinGetLastError(vHabmain);
+            sError = wxPMErrorToStr(vError);
+            wxLogError("Error setting parent for StautsBar. Error: %s\n", sError);
+            return;
+        }
     }
 } // end of wxFrame::PositionStatusBar
 #endif // wxUSE_STATUSBAR
@@ -544,8 +565,6 @@ void wxFrame::SetMenuBar(
 {
     ERRORID                         vError;
     wxString                        sError;
-    HWND                            hClient = NULLHANDLE;
-    HWND                            hFrame = NULLHANDLE;
     HWND                            hTitlebar = NULLHANDLE;
     HWND                            hHScroll = NULLHANDLE;
     HWND                            hVScroll = NULLHANDLE;
@@ -559,29 +578,44 @@ void wxFrame::SetMenuBar(
     if (!pMenuBar)
     {
         DetachMenuBar();
-        return;
-    }
 
-    m_frameMenuBar = NULL;
-
-    // Can set a menubar several times.
-    // TODO: how to prevent a memory leak if you have a currently-unattached
-    // menubar? wxWindows assumes that the frame will delete the menu (otherwise
-    // there are problems for MDI).
-    if (pMenuBar->GetHMenu())
-    {
-        m_hMenu = pMenuBar->GetHMenu();
+        //
+        // Actually remove the menu from the frame
+        //
+        m_hMenu = (WXHMENU)0;
+        InternalSetMenuBar();
     }
-    else
+    else // set new non NULL menu bar
     {
-        pMenuBar->Detach();
-
-        m_hMenu = pMenuBar->Create();
+        m_frameMenuBar = NULL;
 
-        if (!m_hMenu)
-            return;
+        //
+        // Can set a menubar several times.
+        // TODO: how to prevent a memory leak if you have a currently-unattached
+        // menubar? wxWindows assumes that the frame will delete the menu (otherwise
+        // there are problems for MDI).
+        //
+        if (pMenuBar->GetHMenu())
+        {
+            m_hMenu = pMenuBar->GetHMenu();
+        }
+        else
+        {
+            pMenuBar->Detach();
+            m_hMenu = pMenuBar->Create();
+            if (!m_hMenu)
+                return;
+        }
+        InternalSetMenuBar();
+        m_frameMenuBar = pMenuBar;
+        pMenuBar->Attach(this);
     }
+} // end of wxFrame::SetMenuBar
 
+void wxFrame::InternalSetMenuBar()
+{
+    ERRORID                         vError;
+    wxString                        sError;
     //
     // Set the parent and owner of the menubar to be the frame
     //
@@ -598,36 +632,7 @@ void wxFrame::SetMenuBar(
         sError = wxPMErrorToStr(vError);
         wxLogError("Error setting parent for submenu. Error: %s\n", sError);
     }
-    InternalSetMenuBar();
-
-    m_frameMenuBar = pMenuBar;
-    pMenuBar->Attach(this);
-
-    //
-    // Now resize the client to fit the new frame
-    //
-    WinQueryWindowPos(m_hFrame, &vSwp);
-    hTitlebar = WinWindowFromID(m_hFrame, FID_TITLEBAR);
-    WinQueryWindowPos(hTitlebar, &vSwpTitlebar);
-    hHScroll = WinWindowFromID(m_hFrame, FID_HORZSCROLL);
-    WinQueryWindowPos(hHScroll, &vSwpHScroll);
-    hVScroll = WinWindowFromID(m_hFrame, FID_VERTSCROLL);
-    WinQueryWindowPos(hVScroll, &vSwpVScroll);
-    hMenuBar = WinWindowFromID(m_hFrame, FID_MENU);
-    WinQueryWindowPos(hMenuBar, &vSwpMenu);
-    WinSetWindowPos( GetHwnd()
-                    ,HWND_TOP
-                    ,SV_CXSIZEBORDER/2
-                    ,(SV_CYSIZEBORDER/2) + vSwpHScroll.cy/2
-                    ,vSwp.cx - ((SV_CXSIZEBORDER + 1) + vSwpVScroll.cx)
-                    ,vSwp.cy - ((SV_CYSIZEBORDER + 1) + vSwpTitlebar.cy + vSwpMenu.cy + vSwpHScroll.cy/2)
-                    ,SWP_SIZE | SWP_MOVE
-                   );
-} // end of wxFrame::SetMenuBar
-
-void wxFrame::InternalSetMenuBar()
-{
-    WinSendMsg((HWND)m_hFrame, WM_UPDATEFRAME, (MPARAM)FCF_MENU, (MPARAM)0);
+    ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)FCF_MENU, (MPARAM)0);
 } // end of wxFrame::InternalSetMenuBar
 
 //
@@ -640,6 +645,7 @@ void wxFrame::OnSysColourChanged(
     SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
     Refresh();
 
+#if wxUSE_STATUSBAR
     if (m_frameStatusBar)
     {
         wxSysColourChangedEvent     vEvent2;
@@ -647,6 +653,7 @@ void wxFrame::OnSysColourChanged(
         vEvent2.SetEventObject(m_frameStatusBar);
         m_frameStatusBar->GetEventHandler()->ProcessEvent(vEvent2);
     }
+#endif //wxUSE_STATUSBAR
 
     //
     // Propagate the event to the non-top-level children
@@ -660,86 +667,136 @@ bool wxFrame::ShowFullScreen(
 , long                              lStyle
 )
 {
-    /*
-    // TODO
-    if (show)
+    if (bShow)
     {
         if (IsFullScreen())
             return FALSE;
 
-        m_fsIsShowing = TRUE;
-        m_fsStyle = style;
+        m_bFsIsShowing = TRUE;
+        m_lFsStyle = lStyle;
 
-            wxToolBar *theToolBar = GetToolBar();
-            wxStatusBar *theStatusBar = GetStatusBar();
+#if wxUSE_TOOLBAR
+           wxToolBar*                  pTheToolBar = GetToolBar();
+#endif //wxUSE_TOOLBAR
 
-        int dummyWidth;
+#if wxUSE_STATUSBAR
+           wxStatusBar*                pTheStatusBar = GetStatusBar();
+#endif //wxUSE_STATUSBAR
 
-        if (theToolBar)
-            theToolBar->GetSize(&dummyWidth, &m_fsToolBarHeight);
-        if (theStatusBar)
-            theStatusBar->GetSize(&dummyWidth, &m_fsStatusBarHeight);
+        int                         nDummyWidth;
 
-        // zap the toolbar, menubar, and statusbar
+#if wxUSE_TOOLBAR
+        if (pTheToolBar)
+            pTheToolBar->GetSize(&nDummyWidth, &m_nFsToolBarHeight);
+#endif //wxUSE_TOOLBAR
+
+#if wxUSE_STATUSBAR
+        if (pTheStatusBar)
+            pTheStatusBar->GetSize(&nDummyWidth, &m_nFsStatusBarHeight);
+#endif //wxUSE_STATUSBAR
 
-        if ((style & wxFULLSCREEN_NOTOOLBAR) && theToolBar)
+#if wxUSE_TOOLBAR
+        //
+        // Zap the toolbar, menubar, and statusbar
+        //
+        if ((lStyle & wxFULLSCREEN_NOTOOLBAR) && pTheToolBar)
         {
-            theToolBar->SetSize(-1,0);
-            theToolBar->Show(FALSE);
+            pTheToolBar->SetSize(-1,0);
+            pTheToolBar->Show(FALSE);
         }
+#endif //wxUSE_TOOLBAR
 
-        if (style & wxFULLSCREEN_NOMENUBAR)
-            SetMenu((HWND)GetHWND(), (HMENU) NULL);
+        if (lStyle & wxFULLSCREEN_NOMENUBAR)
+        {
+            ::WinSetParent(m_hMenu, m_hFrame, FALSE);
+            ::WinSetOwner(m_hMenu, m_hFrame);
+            ::WinSendMsg((HWND)m_hFrame, WM_UPDATEFRAME, (MPARAM)FCF_MENU, (MPARAM)0);
+        }
 
+#if wxUSE_STATUSBAR
+        //
         // Save the number of fields in the statusbar
-        if ((style & wxFULLSCREEN_NOSTATUSBAR) && theStatusBar)
+        //
+        if ((lStyle & wxFULLSCREEN_NOSTATUSBAR) && pTheStatusBar)
         {
-            m_fsStatusBarFields = theStatusBar->GetFieldsCount();
+            m_nFsStatusBarFields = pTheStatusBar->GetFieldsCount();
             SetStatusBar((wxStatusBar*) NULL);
-                delete theStatusBar;
+            delete pTheStatusBar;
         }
         else
-            m_fsStatusBarFields = 0;
+            m_nFsStatusBarFields = 0;
+#endif //wxUSE_STATUSBAR
 
-        // zap the frame borders
+        //
+        // Zap the frame borders
+        //
 
-        // save the 'normal' window style
-        m_fsOldWindowStyle = GetWindowLong((HWND)GetHWND(), GWL_STYLE);
+        //
+        // Save the 'normal' window style
+        //
+        m_lFsOldWindowStyle = ::WinQueryWindowULong(m_hFrame, QWL_STYLE);
 
-           // save the old position, width & height, maximize state
-        m_fsOldSize = GetRect();
-            m_fsIsMaximized = IsMaximized();
+        //
+        // Save the old position, width & height, maximize state
+        //
+        m_vFsOldSize = GetRect();
+        m_bFsIsMaximized = IsMaximized();
 
-           // decide which window style flags to turn off
-        LONG newStyle = m_fsOldWindowStyle;
-        LONG offFlags = 0;
+        //
+        // Decide which window style flags to turn off
+        //
+        LONG                        lNewStyle = m_lFsOldWindowStyle;
+        LONG                        lOffFlags = 0;
 
-        if (style & wxFULLSCREEN_NOBORDER)
-            offFlags |= WS_BORDER;
-        if (style & wxFULLSCREEN_NOCAPTION)
-            offFlags |= (WS_CAPTION | WS_SYSMENU);
+        if (lStyle & wxFULLSCREEN_NOBORDER)
+            lOffFlags |= FCF_BORDER;
+        if (lStyle & wxFULLSCREEN_NOCAPTION)
+            lOffFlags |= (FCF_TASKLIST | FCF_SYSMENU);
 
-        newStyle &= (~offFlags);
+        lNewStyle &= (~lOffFlags);
 
-        // change our window style to be compatible with full-screen mode
-        SetWindowLong((HWND)GetHWND(), GWL_STYLE, newStyle);
+        //
+        // Change our window style to be compatible with full-screen mode
+        //
+        ::WinSetWindowULong((HWND)m_hFrame, QWL_STYLE, (ULONG)lNewStyle);
 
-        // resize to the size of the desktop
-        int width, height;
+        //
+        // Resize to the size of the desktop
+        int                         nWidth;
+        int                         nHeight;
 
-        RECT rect;
-        ::GetWindowRect(GetDesktopWindow(), &rect);
-        width = rect.right - rect.left;
-        height = rect.bottom - rect.top;
+        RECTL                       vRect;
 
-        SetSize(width, height);
+        ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
+        nWidth = vRect.xRight - vRect.xLeft;
+        //
+        // Rmember OS/2 is backwards!
+        //
+        nHeight = vRect.yTop - vRect.yBottom;
 
-        // now flush the window style cache and actually go full-screen
-        SetWindowPos((HWND)GetHWND(), HWND_TOP, 0, 0, width, height, SWP_FRAMECHANGED);
+        SetSize( nWidth
+                ,nHeight
+               );
 
-        wxSizeEvent event(wxSize(width, height), GetId());
-        GetEventHandler()->ProcessEvent(event);
+        //
+        // Now flush the window style cache and actually go full-screen
+        //
+        ::WinSetWindowPos( (HWND) GetParent()->GetHWND()
+                          ,HWND_TOP
+                          ,0
+                          ,0
+                          ,nWidth
+                          ,nHeight
+                          ,SWP_SIZE | SWP_SHOW
+                         );
+
+        wxSizeEvent                 vEvent( wxSize( nWidth
+                                                   ,nHeight
+                                                  )
+                                           ,GetId()
+                                          );
 
+        GetEventHandler()->ProcessEvent(vEvent);
         return TRUE;
     }
     else
@@ -747,35 +804,51 @@ bool wxFrame::ShowFullScreen(
         if (!IsFullScreen())
             return FALSE;
 
-        m_fsIsShowing = FALSE;
+        m_bFsIsShowing = FALSE;
 
-        wxToolBar *theToolBar = GetToolBar();
+#if wxUSE_TOOLBAR
+        wxToolBar*                  pTheToolBar = GetToolBar();
 
-        // restore the toolbar, menubar, and statusbar
-        if (theToolBar && (m_fsStyle & wxFULLSCREEN_NOTOOLBAR))
+        //
+        // Restore the toolbar, menubar, and statusbar
+        //
+        if (pTheToolBar && (m_lFsStyle & wxFULLSCREEN_NOTOOLBAR))
         {
-            theToolBar->SetSize(-1, m_fsToolBarHeight);
-            theToolBar->Show(TRUE);
+            pTheToolBar->SetSize(-1, m_nFsToolBarHeight);
+            pTheToolBar->Show(TRUE);
         }
+#endif //wxUSE_TOOLBAR
 
-        if ((m_fsStyle & wxFULLSCREEN_NOSTATUSBAR) && (m_fsStatusBarFields > 0))
+#if wxUSE_STATUSBAR
+        if ((m_lFsStyle & wxFULLSCREEN_NOSTATUSBAR) && (m_nFsStatusBarFields > 0))
         {
-            CreateStatusBar(m_fsStatusBarFields);
-            PositionStatusBar();
+            CreateStatusBar(m_nFsStatusBarFields);
+//          PositionStatusBar();
         }
+#endif //wxUSE_STATUSBAR
 
-        if ((m_fsStyle & wxFULLSCREEN_NOMENUBAR) && (m_hMenu != 0))
-            SetMenu((HWND)GetHWND(), (HMENU)m_hMenu);
-
-        Maximize(m_fsIsMaximized);
-        SetWindowLong((HWND)GetHWND(),GWL_STYLE, m_fsOldWindowStyle);
-        SetWindowPos((HWND)GetHWND(),HWND_TOP,m_fsOldSize.x, m_fsOldSize.y,
-            m_fsOldSize.width, m_fsOldSize.height, SWP_FRAMECHANGED);
-
+        if ((m_lFsStyle & wxFULLSCREEN_NOMENUBAR) && (m_hMenu != 0))
+        {
+            ::WinSetParent(m_hMenu, m_hFrame, FALSE);
+            ::WinSetOwner(m_hMenu, m_hFrame);
+            ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)FCF_MENU, (MPARAM)0);
+        }
+        Maximize(m_bFsIsMaximized);
+
+        ::WinSetWindowULong( m_hFrame
+                            ,QWL_STYLE
+                            ,(ULONG)m_lFsOldWindowStyle
+                           );
+        ::WinSetWindowPos( (HWND) GetParent()->GetHWND()
+                          ,HWND_TOP
+                          ,m_vFsOldSize.x
+                          ,m_vFsOldSize.y
+                          ,m_vFsOldSize.width
+                          ,m_vFsOldSize.height
+                          ,SWP_SIZE | SWP_SHOW
+                         );
         return TRUE;
     }
-*/
-    return TRUE;
 } // end of wxFrame::ShowFullScreen
 
 //
@@ -799,17 +872,16 @@ bool wxFrame::OS2Create(
     ULONG                           ulExtraFlags = 0L;
     FRAMECDATA                      vFrameCtlData;
     HWND                            hParent = NULLHANDLE;
-    HWND                            hClient = NULLHANDLE;
-    HWND                            hFrame = NULLHANDLE;
     HWND                            hTitlebar = NULLHANDLE;
     HWND                            hHScroll = NULLHANDLE;
     HWND                            hVScroll = NULLHANDLE;
-    SWP                             vSwp;
-    SWP                             vSwpClient;
-    SWP                             vSwpTitlebar;
-    SWP                             vSwpVScroll;
-    SWP                             vSwpHScroll;
+    HWND                            hFrame = NULLHANDLE;
+    HWND                            hClient = NULLHANDLE;
+    SWP                             vSwp[10];
+    RECTL                           vRect[10];
     USHORT                          uCtlCount;
+    ERRORID                         vError;
+    wxString                        sError;
 
     m_hDefaultIcon = (WXHICON) (wxSTD_FRAME_ICON ? wxSTD_FRAME_ICON : wxDEFAULT_FRAME_ICON);
 
@@ -820,7 +892,7 @@ bool wxFrame::OS2Create(
 
     if (ulStyle == wxDEFAULT_FRAME_STYLE)
         ulCreateFlags = FCF_SIZEBORDER | FCF_TITLEBAR | FCF_SYSMENU |
-                        FCF_MINMAX | FCF_VERTSCROLL | FCF_HORZSCROLL | FCF_TASKLIST;
+                        FCF_MINMAX | FCF_TASKLIST;
     else
     {
         if ((ulStyle & wxCAPTION) == wxCAPTION)
@@ -828,6 +900,10 @@ bool wxFrame::OS2Create(
         else
             ulCreateFlags = FCF_NOMOVEWITHOWNER;
 
+        if ((ulStyle & wxVSCROLL) == wxVSCROLL)
+            ulCreateFlags |= FCF_VERTSCROLL;
+        if ((ulStyle & wxHSCROLL) == wxHSCROLL)
+            ulCreateFlags |= FCF_HORZSCROLL;
         if (ulStyle & wxMINIMIZE_BOX)
             ulCreateFlags |= FCF_MINBUTTON;
         if (ulStyle & wxMAXIMIZE_BOX)
@@ -876,82 +952,94 @@ bool wxFrame::OS2Create(
     vFrameCtlData.idResources   = 0;
 
     //
-    // Create the frame window
+    // Create the frame window:  We break ranks with other ports now
+    // and instead of calling down into the base wxWindow class' OS2Create
+    // we do all our own stuff here.  We will set the needed pieces
+    // of wxWindow manually, here.
     //
-    if ((m_hFrame = ::WinCreateWindow( hParent                // Frame is parent
-                                      ,WC_FRAME               // standard frame class
-                                      ,(PSZ)zTitle            // Window title
-                                      ,0                      // No styles
-                                      ,0, 0, 0, 0             // Window position
-                                      ,NULLHANDLE             // Owner
-                                      ,HWND_TOP               // Sibling
-                                      ,(ULONG)nId             // ID
-                                      ,(PVOID)&flFrameCtlData // Creation data
-                                     ,NULL                    // Window Pres Params
-                                     )) == 0L)
-    {
-        return FALSE;
-    }
 
-    if (!wxWindow::OS2Create( m_hFrame
-                             ,wxFrameClassName
-                             ,NULL  
-                             ,0L
-                             ,0L
-                             ,0L
-                             ,0L
-                             ,0L
-                             ,NULLHANDLE
-                             ,HWND_TOP
-                             ,(unsigned long)FID_CLIENT
-                             ,NULL
-                             ,NULL
-                            ))
+     hFrame = ::WinCreateStdWindow( hParent
+                                   ,ulStyleFlags   // frame-window style
+                                   ,&ulCreateFlags // window style
+                                   ,(PSZ)zWclass   // class name
+                                   ,(PSZ)zTitle    // window title
+                                   ,0L             // default client style
+                                   ,NULLHANDLE     // resource in executable file
+                                   ,0              // resource id
+                                   ,&hClient       // receives client window handle
+                                  );
+    if (!hFrame)
     {
+        vError = ::WinGetLastError(vHabmain);
+        sError = wxPMErrorToStr(vError);
+        wxLogError("Error creating frame. Error: %s\n", sError);
         return FALSE;
     }
 
+    //
+    // wxWindow class' m_hWnd set here and needed associations
+    //
+    m_hFrame = hFrame;
+    m_hWnd   = hClient;
+    wxAssociateWinWithHandle(m_hWnd, this);
+    wxAssociateWinWithHandle(m_hFrame, this);
+
+    //
+    // Now need to subclass window.  Instead of calling the SubClassWin in wxWindow
+    // we manually subclass here because we don't want to use the main wxWndProc
+    // by default
+    //
+    m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(m_hFrame, (PFNWP)wxFrameMainWndProc);
+
     //
     // Now size everything.  If adding a menu the client will need to be resized.
     //
+
     if (!::WinSetWindowPos( m_hFrame
                            ,HWND_TOP
                            ,nX
                            ,nY
                            ,nWidth
                            ,nHeight
-                           ,SWP_SIZE | SWP_MOVE | SWP_ACTIVATE
+                           ,SWP_SIZE | SWP_MOVE | SWP_ACTIVATE | SWP_ZORDER
                           ))
-        return FALSE;
-
-    uCtlCount = ::WinSendMsg(m_hFrame, WM_FORMATFRAME, (MPARAM)pSwp, (MPARAM)pRect);
-    for (int i = 0; i < uCtlCount; i++)
     {
-        if (pSwp[i].hwnd == m_hFrame)
-            memcpy(m_vSwp, pSwp[i], sizeof(SWP));
-        else if (pSwp[i].hwnd == m_hVScroll)
-            memcpy(m_vSwpVScroll, pSwp[i], sizeof(SWP));
-        else if (pSwp[i].hwnd == m_hHScroll)
-            memcpy(m_vSwpVScroll, pSwp[i], sizeof(SWP));
-        else if (pSwp[i].hwnd == m_hTitleBar)
-            memcpy(m_vSwpTitleBar, pSwp[i], sizeof(SWP));
+        vError = ::WinGetLastError(vHabmain);
+        sError = wxPMErrorToStr(vError);
+        wxLogError("Error sizing frame. Error: %s\n", sError);
+        return FALSE;
     }
-
     //
-    // Now set the size of the client
+    // We may have to be smarter here when variable sized toolbars are added!
     //
-    WinSetWindowPos( hClient
-                    ,HWND_TOP
-                    ,SV_CXSIZEBORDER/2
-                    ,(SV_CYSIZEBORDER/2) + m_vSwpHScroll.cy/2
-                    ,m_vSwp.cx - ((SV_CXSIZEBORDER + 1) + m_vSwpVScroll.cx)
-                    ,m_vSwp.cy - ((SV_CYSIZEBORDER + 1) + m_vSwpTitlebar.cy + m_vSwpHScroll.cy/2)
-                    ,SWP_SIZE | SWP_MOVE
-                   );
+    if (!::WinSetWindowPos( m_hWnd
+                           ,HWND_TOP
+                           ,nX + 20
+                           ,nY + 20
+                           ,nWidth - 60
+                           ,nHeight - 60
+                           ,SWP_SIZE | SWP_MOVE | SWP_ACTIVATE | SWP_ZORDER
+                          ))
+    {
+        vError = ::WinGetLastError(vHabmain);
+        sError = wxPMErrorToStr(vError);
+        wxLogError("Error sizing client. Error: %s\n", sError);
+        return FALSE;
+    }
 
-    //
-    // Set the client window's background, otherwise it is transparent!
-    //
+/*
+    uCtlCount = SHORT1FROMMP(::WinSendMsg(GetHWND(), WM_FORMATFRAME, (MPARAM)vSwp, (MPARAM)vRect));
+    for (int i = 0; i < uCtlCount; i++)
+    {
+        if (vSwp[i].hwnd == GetHWND())
+            memcpy(&m_vSwp, &vSwp[i], sizeof(SWP));
+        else if (vSwp[i].hwnd == m_hVScroll)
+            memcpy(&m_vSwpVScroll, &vSwp[i], sizeof(SWP));
+        else if (vSwp[i].hwnd == m_hHScroll)
+            memcpy(&m_vSwpVScroll, &vSwp[i], sizeof(SWP));
+        else if (vSwp[i].hwnd == m_hTitleBar)
+            memcpy(&m_vSwpTitleBar, &vSwp[i], sizeof(SWP));
+    }*/
     return TRUE;
 } // end of wxFrame::OS2Create
 
@@ -999,6 +1087,7 @@ wxPoint wxFrame::GetClientAreaOrigin() const
 {
     wxPoint                         vPoint(0, 0);
 
+#if wxUSE_TOOLBAR
     if (GetToolBar())
     {
         int                         nWidth;
@@ -1018,6 +1107,7 @@ wxPoint wxFrame::GetClientAreaOrigin() const
             vPoint.y += nHeight;
         }
     }
+#endif //wxUSE_TOOLBAR
     return vPoint;
 } // end of wxFrame::GetClientAreaOrigin
 
@@ -1132,8 +1222,6 @@ bool wxFrame::OS2TranslateMessage(
   WXMSG*                            pMsg
 )
 {
-    if (wxWindow::OS2TranslateMessage(pMsg))
-        return TRUE;
     //
     // try the menu bar accels
     //
@@ -1142,8 +1230,12 @@ bool wxFrame::OS2TranslateMessage(
     if (!pMenuBar )
         return FALSE;
 
+#if wxUSE_ACCEL
     const wxAcceleratorTable&       rAcceleratorTable = pMenuBar->GetAccelTable();
-    return rAcceleratorTable.Translate(this, pMsg);
+    return rAcceleratorTable.Translate(GetHWND(), pMsg);
+#else
+    return FALSE;
+#endif //wxUSE_ACCEL
 } // end of wxFrame::OS2TranslateMessage
 
 // ---------------------------------------------------------------------------
@@ -1153,7 +1245,7 @@ bool wxFrame::HandlePaint()
 {
     RECTL                           vRect;
 
-    if (::WinQueryUpdateRect(m_hFrame, &vRect))
+    if (::WinQueryUpdateRect(GetHWND(), &vRect))
     {
         if (m_bIconized)
         {
@@ -1172,7 +1264,7 @@ bool wxFrame::HandlePaint()
             // is being processed
             //
             RECTL                   vRect2;
-            HPS                     hPs = ::WinBeginPaint(m_hFrame, NULLHANDLE, &vRect2);
+            HPS                     hPs = ::WinBeginPaint(GetHwnd(), NULLHANDLE, &vRect2);
 
             //
             // Erase background before painting or we get white background
@@ -1269,7 +1361,10 @@ bool wxFrame::HandleSize(
 #endif // wxUSE_NATIVE_STATUSBAR
 
         PositionStatusBar();
+#if  wxUSE_TOOLBAR
         PositionToolBar();
+#endif // wxUSE_TOOLBAR
+
         wxSizeEvent                 vEvent( wxSize( nX
                                                    ,nY
                                                   )
@@ -1304,7 +1399,7 @@ bool wxFrame::HandleCommand(
     //
     // Handle here commands from menus and accelerators
     //
-    if (nCmd == 0 || nCmd == 1)
+    if (nCmd == CMDSRC_MENU || nCmd == CMDSRC_ACCELERATOR)
     {
         if (wxCurrentPopupMenu)
         {
@@ -1331,36 +1426,157 @@ bool wxFrame::HandleMenuSelect(
 , WXHMENU                           hMenu
 )
 {
-    int                             nMenuItem;
+    if( !nFlags )
+    {
+        MENUITEM mItem;
+        MRESULT  rc;
+
+        rc = ::WinSendMsg(hMenu, MM_QUERYITEM, MPFROM2SHORT(nItem, TRUE), (MPARAM)&mItem);
+
+        if(rc && !(mItem.afStyle & (MIS_SUBMENU | MIS_SEPARATOR)))
+        {
+            wxMenuEvent                     vEvent(wxEVT_MENU_HIGHLIGHT, nItem);
+
+            vEvent.SetEventObject(this);
+            GetEventHandler()->ProcessEvent(vEvent); // return value would be ignored by PM
+        }
+    }
+    return TRUE;
+} // end of wxFrame::HandleMenuSelect
+
+// ---------------------------------------------------------------------------
+// Main Frame window proc
+// ---------------------------------------------------------------------------
+MRESULT EXPENTRY wxFrameMainWndProc(
+  HWND                              hWnd
+, ULONG                             ulMsg
+, MPARAM                            wParam
+, MPARAM                            lParam
+)
+{
+    MRESULT                         rc = (MRESULT)0;
+    bool                            bProcessed = FALSE;
+    wxFrame*                        pWnd  = NULL;
 
-    if (nFlags == 0xFFFF && hMenu == 0)
+    pWnd = (wxFrame*) wxFindWinFromHandle((WXHWND) hWnd);
+    switch (ulMsg)
     {
-        //
-        // Menu was removed from screen
-        //
-        nMenuItem = -1;
+        case WM_QUERYFRAMECTLCOUNT:
+            if(pWnd && pWnd->m_fnOldWndProc)
+            {
+                USHORT              uItemCount = SHORT1FROMMR(pWnd->m_fnOldWndProc(hWnd, ulMsg, wParam, lParam));
+
+                rc = MRFROMSHORT(uItemCount);
+            }
+            break;
+
+        case WM_FORMATFRAME:
+/////////////////////////////////////////////////////////////////////////////////
+// Applications that subclass frame controls may find that the frame is already
+// subclassed the number of frame controls is variable.
+// The WM_FORMATFRAME and WM_QUERYFRAMECTLCOUNT messages must always be
+// subclassed by calling the previous window procedure and modifying its result.
+////////////////////////////////////////////////////////////////////////////////
+            {
+                int                 nItemCount;
+                int                 i;
+                PSWP                pSWP = NULL;
+                SWP                 vSwpStb;
+                RECTL               vRectl;
+                RECTL               vRstb;
+                int                 nHeight=0;
+
+                pSWP = (PSWP)PVOIDFROMMP(wParam);
+                nItemCount = SHORT1FROMMR(pWnd->m_fnOldWndProc(hWnd, ulMsg, wParam, lParam));
+                if(pWnd->m_frameStatusBar)
+                {
+                    ::WinQueryWindowRect(pWnd->m_frameStatusBar->GetHWND(), &vRstb);
+                    pWnd->m_frameStatusBar->GetSize(NULL, &nHeight);
+                    ::WinQueryWindowRect(pWnd->m_hFrame, &vRectl);
+                    ::WinMapWindowPoints(pWnd->m_hFrame, HWND_DESKTOP, (PPOINTL)&vRectl, 2);
+                    vRstb = vRectl;
+                    ::WinCalcFrameRect(pWnd->m_hFrame, &vRectl, TRUE);
+
+                    vSwpStb.x                = vRectl.xLeft - vRstb.xLeft;
+                    vSwpStb.y                = vRectl.yBottom - vRstb.yBottom;
+                    vSwpStb.cx               = vRectl.xRight - vRectl.xLeft - 1; //?? -1 ??
+                    vSwpStb.cy               = nHeight;
+                    vSwpStb.fl               = SWP_SIZE |SWP_MOVE | SWP_SHOW;
+                    vSwpStb.hwnd             = pWnd->m_frameStatusBar->GetHWND();
+                    vSwpStb.hwndInsertBehind = HWND_TOP;
+                }
+                ::WinQueryWindowRect(pWnd->m_hFrame, &vRectl);
+                ::WinMapWindowPoints(pWnd->m_hFrame, HWND_DESKTOP, (PPOINTL)&vRectl, 2);
+                ::WinCalcFrameRect(pWnd->m_hFrame, &vRectl, TRUE);
+                ::WinMapWindowPoints(HWND_DESKTOP, pWnd->m_hFrame, (PPOINTL)&vRectl, 2);
+                for(i = 0; i < nItemCount; i++)
+                {
+                    if(pWnd->m_hWnd && pSWP[i].hwnd == pWnd->m_hWnd)
+                    {
+                        pSWP[i].x    = vRectl.xLeft;
+                        pSWP[i].y    = vRectl.yBottom + nHeight;
+                        pSWP[i].cx   = vRectl.xRight - vRectl.xLeft;
+                        pSWP[i].cy   = vRectl.yTop - vRectl.yBottom - nHeight;
+                        pSWP[i].fl   = SWP_SIZE | SWP_MOVE | SWP_SHOW;
+                        pSWP[i].hwndInsertBehind = HWND_TOP;
+                    }
+                }
+                bProcessed = TRUE;
+                rc = MRFROMSHORT(nItemCount);
+            }
+            break;
+
+       default:
+            if(pWnd && pWnd->m_fnOldWndProc)
+                rc = pWnd->m_fnOldWndProc(hWnd, ulMsg, wParam, lParam);
+            else
+                rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
     }
-    else if (!(nFlags & MIS_SUBMENU) && !(nFlags & MIS_SEPARATOR))
+    return rc;
+} // end of wxFrameMainWndProc
+
+MRESULT EXPENTRY wxFrameWndProc(
+  HWND                              hWnd
+, ULONG                             ulMsg
+, MPARAM                            wParam
+, MPARAM                            lParam
+)
+{
+    //
+    // Trace all ulMsgs - useful for the debugging
+    //
+    HWND                            parentHwnd;
+    wxFrame*                        pWnd  = NULL;
+
+    parentHwnd  = WinQueryWindow(hWnd,QW_PARENT);
+    pWnd = (wxFrame*) wxFindWinFromHandle((WXHWND) hWnd);
+
+    //
+    // When we get the first message for the HWND we just created, we associate
+    // it with wxWindow stored in wxWndHook
+    //
+
+    MRESULT                         rc = (MRESULT)0;
+    bool                            bProcessed = FALSE;
+
+    //
+    // Stop right here if we don't have a valid handle in our wxWindow object.
+    //
+    if (pWnd && !pWnd->GetHWND())
     {
-        nMenuItem = nItem;
+        pWnd->SetHWND((WXHWND) hWnd);
+        rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
+        pWnd->SetHWND(0);
     }
     else
     {
-        //
-        // Don't give hints for separators (doesn't make sense) nor for the
-        // items opening popup menus (they don't have them anyhow)
-        //
-        return FALSE;
+        if (pWnd)
+            rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
+        else
+            rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
     }
-    wxMenuEvent                     vEvent(wxEVT_MENU_HIGHLIGHT, nMenuItem);
-
-    vEvent.SetEventObject(this);
-    return GetEventHandler()->ProcessEvent(vEvent);
-} // end of wxFrame::HandleMenuSelect
-
-// ---------------------------------------------------------------------------
-// the window proc for wxFrame
-// ---------------------------------------------------------------------------
+    return rc;
+} // end of wxFrameWndProc
 
 MRESULT wxFrame::OS2WindowProc(
   WXUINT                            uMessage
@@ -1381,6 +1597,23 @@ MRESULT wxFrame::OS2WindowProc(
             bProcessed = !Close();
             break;
 
+        case WM_PAINT:
+            {
+                HPS                             hPS;
+                RECTL                           vRect;
+                wxPaintEvent                    vEvent;
+
+                hPS = WinBeginPaint(m_hWnd, 0L, &vRect);
+                ::WinFillRect(hPS, &vRect,  CLR_BLUE  /* SYSCLR_WINDOW */);
+                ::WinEndPaint(hPS);
+
+                mRc = (MRESULT)FALSE;
+                vEvent.SetEventObject(this);
+                GetEventHandler()->ProcessEvent(vEvent);
+                bProcessed = TRUE;
+            }
+            break;
+
         case WM_COMMAND:
             {
                 WORD                wId;
@@ -1393,6 +1626,7 @@ MRESULT wxFrame::OS2WindowProc(
                               ,&hWnd
                               ,&wCmd
                              );
+
                 bProcessed = HandleCommand( wId
                                            ,wCmd
                                            ,(WXHWND)hWnd
@@ -1416,11 +1650,23 @@ MRESULT wxFrame::OS2WindowProc(
                                               ,wFlags
                                               ,hMenu
                                              );
+                mRc = (MRESULT)TRUE;
             }
             break;
 
-        case WM_PAINT:
-            bProcessed = HandlePaint();
+        case WM_SIZE:
+            {
+                SHORT               nScxold = SHORT1FROMMP(wParam); // Old horizontal size.
+                SHORT               nScyold = SHORT2FROMMP(wParam); // Old vertical size.
+                SHORT               nScxnew = SHORT1FROMMP(lParam); // New horizontal size.
+                SHORT               nScynew = SHORT2FROMMP(lParam); // New vertical size.
+
+                lParam = MRFROM2SHORT( nScxnew - 20
+                                      ,nScynew - 30
+                                     );
+            }
+            bProcessed = HandleSize(LOWORD(lParam), HIWORD(lParam), (WXUINT)wParam);
+            mRc = (MRESULT)FALSE;
             break;
 
         case WM_ERASEBACKGROUND:
@@ -1428,7 +1674,7 @@ MRESULT wxFrame::OS2WindowProc(
             // Return TRUE to request PM to paint the window background
             // in SYSCLR_WINDOW.
             //
-            bProcessed = TRUE; 
+            bProcessed = TRUE;
             mRc = (MRESULT)(TRUE);
             break;
 
@@ -1437,17 +1683,13 @@ MRESULT wxFrame::OS2WindowProc(
                 HPOINTER                hIcon;
 
                 if (m_icon.Ok())
-                    hIcon = (HPOINTER)::WinSendMsg(m_hFrame, WM_QUERYICON, 0L, 0L);
+                    hIcon = (HPOINTER)::WinSendMsg(GetHWND(), WM_QUERYICON, 0L, 0L);
                 else
                     hIcon = (HPOINTER)m_hDefaultIcon;
                 mRc = (MRESULT)hIcon;
                 bProcessed = mRc != 0;
             }
             break;
-
-        case WM_SIZE:
-            bProcessed = HandleSize(LOWORD(lParam), HIWORD(lParam), (WXUINT)wParam);
-            break;
     }
 
     if (!bProcessed )
@@ -1455,6 +1697,65 @@ MRESULT wxFrame::OS2WindowProc(
                                       ,wParam
                                       ,lParam
                                      );
-    return (MRESULT)0;
+    return (MRESULT)mRc;
 } // wxFrame::OS2WindowProc
 
+void wxFrame::SetClient(WXHWND c_Hwnd)
+{
+   // Duh...nothing to do under OS/2
+}
+
+void wxFrame::SetClient(
+  wxWindow*                         pWindow
+)
+{
+    wxWindow*                       pOldClient      = this->GetClient();
+    bool                            bClientHasFocus = pOldClient && (pOldClient == wxWindow::FindFocus());
+
+    if(pOldClient == pWindow)  // nothing to do
+        return;
+    if(pWindow == NULL) // just need to remove old client
+    {
+        if(pOldClient == NULL) // nothing to do
+            return;
+
+        if(bClientHasFocus )
+            this->SetFocus();
+
+        pOldClient->Enable( FALSE );
+        pOldClient->Show( FALSE );
+        ::WinSetWindowUShort(pOldClient->GetHWND(), QWS_ID, (USHORT)pOldClient->GetId());
+        // to avoid OS/2 bug need to update frame
+        ::WinSendMsg((HWND)this->GetFrame(), WM_UPDATEFRAME, (MPARAM)~0, 0);
+        return;
+    }
+
+    //
+    // Else need to change client
+    //
+    if(bClientHasFocus)
+         this->SetFocus();
+
+    ::WinEnableWindowUpdate((HWND)GetHWND(), FALSE);
+    if(pOldClient)
+    {
+        pOldClient->Enable(FALSE);
+        pOldClient->Show(FALSE);
+        ::WinSetWindowUShort(pOldClient->GetHWND(), QWS_ID, (USHORT)pOldClient->GetId());
+    }
+    pWindow->Reparent(this);
+    ::WinSetWindowUShort(pWindow->GetHWND(), QWS_ID, FID_CLIENT);
+    ::WinEnableWindowUpdate((HWND)GetHWND(), TRUE);
+    pWindow->Enable();
+    pWindow->Show();   // ensure client is showing
+    if( this->IsShown() )
+    {
+        this->Show();
+        ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)~0, 0);
+    }
+}
+
+wxWindow* wxFrame::GetClient()
+{
+    return wxFindWinFromHandle((WXHWND)::WinWindowFromID(m_hFrame, FID_CLIENT));
+}