]> git.saurik.com Git - wxWidgets.git/blobdiff - src/os2/window.cpp
Fix wxListCtrl background colour bug Part I
[wxWidgets.git] / src / os2 / window.cpp
index 695c0f3254860df7ba2297df066f042c59117f39..3e106c6c6a5c44b8eb001e647d4331c0a41af64b 100644 (file)
@@ -1,4 +1,3 @@
-/////////////////////////////////////////////////////////////////////////////
 // Name:        windows.cpp
 // Purpose:     wxWindow
 // Author:      David Webster
     #include "wx/button.h"
     #include "wx/msgdlg.h"
     #include "wx/scrolwin.h"
-
+    #include "wx/radiobox.h"
+    #include "wx/slider.h"
+    #include "wx/statusbr.h"
+    #include "wx/toolbar.h"
+    #include "wx/settings.h"
     #include <stdio.h>
 #endif
 
 #  define CW_USEDEFAULT    ((int)0x80000000)
 #endif
 
+#ifndef VK_OEM_1
+    #define VK_OEM_1        0xBA
+    #define VK_OEM_PLUS     0xBB
+    #define VK_OEM_COMMA    0xBC
+    #define VK_OEM_MINUS    0xBD
+    #define VK_OEM_PERIOD   0xBE
+    #define VK_OEM_2        0xBF
+    #define VK_OEM_3        0xC0
+    #define VK_OEM_4        0xDB
+    #define VK_OEM_5        0xDC
+    #define VK_OEM_6        0xDD
+    #define VK_OEM_7        0xDE
+#endif
+
 // ---------------------------------------------------------------------------
 // global variables
 // ---------------------------------------------------------------------------
@@ -127,18 +144,6 @@ void      wxAssociateWinWithHandle( HWND         hWnd
                                   );
 wxWindow* wxFindWinFromHandle(WXHWND hWnd);
 
-//
-// This magical function is used to translate VK_APPS key presses to right
-// mouse clicks
-//
-// Unused?
-#if 0
-static void TranslateKbdEventToMouse( wxWindow* pWin
-                                     ,int*      pX
-                                     ,int*      pY
-                                     ,MPARAM*   pFlags
-                                    );
-#endif
 //
 // get the current state of SHIFT/CTRL keys
 //
@@ -287,10 +292,11 @@ void wxWindowOS2::Init()
     m_bDoubleClickAllowed = 0;
     m_bWinCaptured = FALSE;
 
-    m_isBeingDeleted = FALSE;
-    m_fnOldWndProc = 0;
-    m_bUseCtl3D = FALSE;
-    m_bMouseInWindow = FALSE;
+    m_isBeingDeleted        = FALSE;
+    m_fnOldWndProc          = 0;
+    m_bUseCtl3D             = FALSE;
+    m_bMouseInWindow        = FALSE;
+    m_bLastKeydownProcessed = FALSE;
 
     //
     // wxWnd
@@ -300,8 +306,11 @@ void wxWindowOS2::Init()
     m_hWndScrollBarHorz = 0L;
     m_hWndScrollBarVert = 0L;
 
+    memset(&m_vWinSwp, '\0', sizeof (SWP));
+
     //
     // Pass WM_GETDLGCODE to DefWindowProc()
+    //
     m_lDlgCode = 0;
 
     m_nXThumbSize = 0;
@@ -370,6 +379,19 @@ bool wxWindowOS2::Create(
 
     wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
 
+#if wxUSE_STATBOX
+    //
+    // wxGTK doesn't allow to create controls with static box as the parent so
+    // this will result in a crash when the program is ported to wxGTK - warn
+    // about it
+    //
+    // the correct solution is to create the controls as siblings of the
+    // static box
+    //
+    wxASSERT_MSG( !wxDynamicCast(pParent, wxStaticBox),
+                  _T("wxStaticBox can't be used as a window parent!") );
+#endif // wxUSE_STATBOX
+
     if ( !CreateBase( pParent
                      ,vId
                      ,rPos
@@ -398,39 +420,16 @@ bool wxWindowOS2::Create(
     // set in those class create procs.  PM's basic windows styles are
     // very limited.
     //
-    ulCreateFlags |=  WS_VISIBLE;
+    ulCreateFlags |=  WS_VISIBLE | OS2GetCreateWindowFlags(&dwExStyle);
 
 
 #ifdef __WXUNIVERSAL__
     // no 3d effects, we draw them ourselves
     WXDWORD exStyle = 0;
-#else // !wxUniversal
-    if (lStyle & wxCLIP_SIBLINGS)
-        ulCreateFlags |= WS_CLIPSIBLINGS;
-
-    if (lStyle & wxCLIP_CHILDREN )
-        ulCreateFlags |= WS_CLIPCHILDREN;
-
-    //
-    //
-    //
-    bool                            bWant3D;
-    dwExStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &bWant3D);
-
-#endif
-
-    //
-    // Add the simple border style as we'll use this to draw borders
-    //
-    if (lStyle & wxSIMPLE_BORDER)
-        dwExStyle |= wxSIMPLE_BORDER;
-
+#endif // !wxUniversal
     if (lStyle & wxPOPUP_WINDOW)
     {
         // a popup window floats on top of everything
-//TODO: fix this...
-//        exStyle |= WS_EX_TOPMOST | WS_EX_TOOLWINDOW;
-
         // it is also created hidden as other top level windows
         ulCreateFlags &= ~WS_VISIBLE;
         m_isShown = FALSE;
@@ -541,7 +540,7 @@ wxString wxWindowOS2::GetTitle() const
     return wxGetWindowText(GetHWND());
 } // end of wxWindowOS2::GetTitle
 
-void wxWindowOS2::CaptureMouse()
+void wxWindowOS2::DoCaptureMouse()
 {
     HWND                            hWnd = GetHwnd();
 
@@ -552,7 +551,7 @@ void wxWindowOS2::CaptureMouse()
     }
 } // end of wxWindowOS2::GetTitle
 
-void wxWindowOS2::ReleaseMouse()
+void wxWindowOS2::DoReleaseMouse()
 {
     if (m_bWinCaptured)
     {
@@ -579,77 +578,11 @@ bool wxWindowOS2::SetFont(
 
     HWND                            hWnd = GetHwnd();
 
-    if (hWnd != 0)
-    {
-        char                        zFont[128];
-        char                        zFacename[30];
-        char                        zWeight[30];
-        char                        zStyle[30];
-
-        //
-        // The fonts available for Presentation Params are just three
-        // outline fonts, the rest are available to the GPI, so we must
-        // map the families to one of these three
-        //
-        switch(rFont.GetFamily())
-        {
-            case wxSCRIPT:
-            case wxDECORATIVE:
-            case wxROMAN:
-                strcpy(zFacename,"Times New Roman");
-                break;
-
-            case wxTELETYPE:
-            case wxMODERN:
-                strcpy(zFacename, "Courier");
-                break;
-
-            case wxSWISS:
-            case wxDEFAULT:
-            default:
-                strcpy(zFacename, "Helvetica");
-                break;
-        }
-
-        switch(rFont.GetWeight())
-        {
-            default:
-            case wxNORMAL:
-            case wxLIGHT:
-                zWeight[0] = '\0';
-                break;
-
-            case wxBOLD:
-            case wxFONTWEIGHT_MAX:
-                strcpy(zWeight, "Bold");
-                break;
-        }
-        switch(rFont.GetStyle())
-        {
-            case wxITALIC:
-            case wxSLANT:
-                strcpy(zStyle, "Italic");
-                break;
-
-            default:
-                zStyle[0] = '\0';
-                break;
-        }
-        sprintf(zFont, "%d.%s", rFont.GetPointSize(), zFacename);
-        if (zWeight[0] != '\0')
-        {
-            strcat(zFont, " ");
-            strcat(zFont, zWeight);
-        }
-        if (zStyle[0] != '\0')
-        {
-            strcat(zFont, " ");
-            strcat(zFont, zStyle);
-        }
-        ::WinSetPresParam(hWnd, PP_FONTNAMESIZE, strlen(zFont) + 1, (PVOID)zFont);
-    }
+    wxOS2SetFont( hWnd
+                 ,rFont
+                );
     return(TRUE);
-}
+} // end of wxWindowOS2::SetFont
 
 bool wxWindowOS2::SetCursor(
   const wxCursor&                   rCursor
@@ -821,15 +754,39 @@ void wxWindowOS2::SetScrollbar(
 , bool                              WXUNUSED(bRefresh)
 )
 {
+    HWND                            hWnd = GetHwnd();
     int                             nOldRange = nRange - nThumbVisible;
     int                             nRange1 = nOldRange;
     int                             nPageSize = nThumbVisible;
+
     SBCDATA                         vInfo;
-    HWND                            hWnd = GetHwnd();
     ULONG                           ulStyle = WS_VISIBLE | WS_SYNCPAINT;
+    SWP                             vSwp;
+    SWP                             vSwpOwner;
     RECTL                           vRect;
+    HWND                            hWndParent;
+    HWND                            hWndClient;
+    wxWindow*                       pParent = GetParent();
+
+    if (pParent && pParent->IsKindOf(CLASSINFO(wxFrame)))
+    {
+        wxFrame*                    pFrame;
+
+        pFrame = wxDynamicCast(pParent, wxFrame);
+        hWndParent = pFrame->GetFrame();
+        hWndClient = GetHwndOf(pParent);
+    }
+    else
+    {
+        if (pParent)
+            hWndParent = GetHwndOf(pParent);
+        else
+            hWndParent = GetHwnd();
+        hWndClient = hWndParent;
+    }
+    ::WinQueryWindowPos(hWndClient, &vSwp);
+    ::WinQueryWindowPos(hWnd, &vSwpOwner);
 
-    ::WinQueryWindowRect(hWnd, &vRect);
     if (nPageSize > 1 && nRange > 0)
     {
         nRange1 += (nPageSize - 1);
@@ -846,53 +803,70 @@ void wxWindowOS2::SetScrollbar(
         if (m_hWndScrollBarHorz == 0L)
         {
             //
-            // We create the scrollbars with the desktop so that they are not
-            // registered as child windows of the window in order that child
-            // windows may be scrolled without scrolling the scrollbars themselves!
+            // Since the scrollbars are usually created before the owner is
+            // sized either via an OnSize event directly or via sizers or
+            // layout constraints, we will initially just use the coords of
+            // the parent window (this is usually a frame client window). But
+            // the bars themselves, are children of the parent frame (i.e
+            // siblings of the frame client.  The owner, however is the actual
+            // window being scrolled (or at least the one responsible for
+            // handling the scroll events). The owner will be resized later,
+            // as it is usually a child of a top level window, and when that
+            // is done its scrollbars will be resized and repositioned as well.
             //
-            m_hWndScrollBarHorz = ::WinCreateWindow( hWnd
+            m_hWndScrollBarHorz = ::WinCreateWindow( hWndParent
                                                     ,WC_SCROLLBAR
                                                     ,(PSZ)NULL
                                                     ,ulStyle
-                                                    ,vRect.xLeft
-                                                    ,vRect.yBottom
-                                                    ,vRect.xRight - vRect.xLeft
+                                                    ,vSwp.x
+                                                    ,vSwp.y
+                                                    ,vSwp.cx - 20
                                                     ,20
                                                     ,hWnd
                                                     ,HWND_TOP
-                                                    ,FID_HORZSCROLL
+                                                    ,60000
                                                     ,&vInfo
                                                     ,NULL
                                                    );
         }
         else
         {
-            RECTL                   vRect2;
-
             //
-            // Only want to resize the scrollbar if it changes, otherwise
-            // we'd probably end up in a recursive loop until we crash the call stack
-            // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
-            // generates those events.
+            // The owner (the scrolled window) is a child of the Frame's
+            // client window, usually.  The scrollbars are children of the
+            // frame, itself, and thus are positioned relative to the frame's
+            // origin, not the frame's client window origin.
+            // The starting x position is the same as the starting x position
+            // of the owner, but in terms of the parent frame.
+            // The starting y position is 20 pels below the origin of the
+            // owner in terms of the parent frame.
+            // The horz bar is the same width as the owner and 20 pels high.
             //
-            ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect2);
-            if (!(vRect2.xLeft == vRect.xLeft     &&
-                  vRect2.xRight == vRect.xRight   &&
-                  vRect2.yBottom == vRect.yBottom &&
-                  vRect2.yTop == vRect.yTop
-                ) )
+            if (nRange1 >= nThumbVisible)
             {
                 ::WinSetWindowPos( m_hWndScrollBarHorz
                                   ,HWND_TOP
-                                  ,vRect.xLeft
-                                  ,vRect.yBottom
-                                  ,vRect.xRight - vRect.xLeft
+                                  ,vSwp.x + vSwpOwner.x
+                                  ,(vSwp.y + vSwpOwner.y) - 20
+                                  ,vSwpOwner.cx
                                   ,20
-                                  ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
+                                  ,SWP_MOVE | SWP_SIZE | SWP_SHOW | SWP_ACTIVATE | SWP_ZORDER
                                  );
+                ::WinSendMsg( m_hWndScrollBarHorz
+                             ,SBM_SETSCROLLBAR
+                             ,(MPARAM)nPos
+                             ,MPFROM2SHORT(0, (SHORT)nRange1)
+                            );
+                ::WinSendMsg( m_hWndScrollBarHorz
+                             ,SBM_SETTHUMBSIZE
+                             ,MPFROM2SHORT( (SHORT)nThumbVisible
+                                           ,(SHORT)nRange1
+                                          )
+                             ,(MPARAM)0
+                            );
             }
-            ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
-            ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
+            else
+                ::WinShowWindow(m_hWndScrollBarHorz, FALSE);
         }
     }
     else
@@ -900,49 +874,75 @@ void wxWindowOS2::SetScrollbar(
         ulStyle |= SBS_VERT;
         if (m_hWndScrollBarVert == 0L)
         {
-            m_hWndScrollBarVert = ::WinCreateWindow( hWnd
+            //
+            // Since the scrollbars are usually created before the owner is
+            // sized either via an OnSize event directly or via sizers or
+            // layout constraints, we will initially just use the coords of
+            // the parent window (this is usually a frame client window). But
+            // the bars themselves, are children of the parent frame (i.e
+            // siblings of the frame client.  The owner, however is the actual
+            // window being scrolled (or at least the one responsible for
+            // handling the scroll events). The owner will be resized later,
+            // as it is usually a child of a top level window, and when that
+            // is done its scrollbars will be resized and repositioned as well.
+            //
+            m_hWndScrollBarVert = ::WinCreateWindow( hWndParent
                                                     ,WC_SCROLLBAR
                                                     ,(PSZ)NULL
                                                     ,ulStyle
-                                                    ,vRect.xRight - 20
-                                                    ,vRect.yBottom + 20
+                                                    ,vSwp.x + vSwp.cx - 20
+                                                    ,vSwp.y + 20
                                                     ,20
-                                                    ,vRect.yTop - (vRect.yBottom + 20)
+                                                    ,vSwp.cy - 20
                                                     ,hWnd
                                                     ,HWND_TOP
-                                                    ,FID_VERTSCROLL
+                                                    ,60001
                                                     ,&vInfo
                                                     ,NULL
                                                    );
         }
         else
         {
-            RECTL                   vRect2;
-
             //
-            // Only want to resize the scrollbar if it changes, otherwise
-            // we'd probably end up in a recursive loop until we crash the call stack
-            // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
-            // generates those events.
+            // The owner (the scrolled window) is a child of the Frame's
+            // client window, usually.  The scrollbars are children of the
+            // frame, itself and thus are positioned relative to the frame's
+            // origin, not the frame's client window's origin.
+            // Thus, the x position will be frame client's x (usually a few
+            // pels inside the parent frame, plus the width of the owner.
+            // Since we may be using sizers or layout constraints for multiple
+            // child scrolled windows, the y position will be the frame client's
+            // y pos plus the scrolled windows y position, yielding the y
+            // position of the scrollbar relative to the parent frame (the vert
+            // scrollbar is on the right and starts at the bottom of the
+            // owner window).
+            // It is 20 pels wide and the same height as the owner.
             //
-            ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect2);
-            if (!(vRect2.xLeft == vRect.xLeft     &&
-                  vRect2.xRight == vRect.xRight   &&
-                  vRect2.yBottom == vRect.yBottom &&
-                  vRect2.yTop == vRect.yTop
-                ) )
+            if (nRange1 >= nThumbVisible)
             {
                 ::WinSetWindowPos( m_hWndScrollBarVert
                                   ,HWND_TOP
-                                  ,vRect.xRight - 20
-                                  ,vRect.yBottom + 20
+                                  ,vSwp.x + vSwpOwner.x + vSwpOwner.cx
+                                  ,vSwp.y + vSwpOwner.y
                                   ,20
-                                  ,vRect.yTop - (vRect.yBottom + 20)
+                                  ,vSwpOwner.cy
                                   ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
                                  );
+                ::WinSendMsg( m_hWndScrollBarVert
+                             ,SBM_SETSCROLLBAR
+                             ,(MPARAM)nPos
+                             ,MPFROM2SHORT(0, (SHORT)nRange1)
+                            );
+                ::WinSendMsg( m_hWndScrollBarVert
+                             ,SBM_SETTHUMBSIZE
+                             ,MPFROM2SHORT( (SHORT)nThumbVisible
+                                           ,(SHORT)nRange1
+                                          )
+                             ,(MPARAM)0
+                            );
             }
-            ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
-            ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
+            else
+                ::WinShowWindow(m_hWndScrollBarVert, FALSE);
         }
         m_nYThumbSize = nThumbVisible;
     }
@@ -955,86 +955,32 @@ void wxWindowOS2::ScrollWindow(
 )
 {
     RECTL                           vRect;
-    RECTL                           vRect2;
+    RECTL                           vRectHorz;
+    RECTL                           vRectVert;
+    RECTL                           vRectChild;
 
-    nDy *= -1; // flip the sign of Dy as OS/2 is opposite wxWin.
     if (pRect)
     {
-        vRect2.xLeft   = pRect->x;
-        vRect2.yTop    = pRect->y + pRect->height;
-        vRect2.xRight  = pRect->x + pRect->width;
-        vRect2.yBottom = pRect->y;
+        vRect.xLeft   = pRect->x;
+        vRect.yTop    = pRect->y + pRect->height;
+        vRect.xRight  = pRect->x + pRect->width;
+        vRect.yBottom = pRect->y;
     }
     else
     {
-        ::WinQueryWindowRect(GetHwnd(), &vRect2);
-        ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect);
-        vRect2.yBottom += vRect.yTop - vRect.yBottom;
-        ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect);
-        vRect2.xRight -= vRect.xRight - vRect.xLeft;
-
-    }
-    if (pRect)
-        ::WinScrollWindow( GetHwnd()
-                          ,(LONG)nDx
-                          ,(LONG)nDy
-                          ,&vRect2
-                          ,NULL
-                          ,NULLHANDLE
-                          ,NULL
-                          ,SW_INVALIDATERGN
-                         );
-    else
-        ::WinScrollWindow( GetHwnd()
-                          ,nDx
-                          ,nDy
-                          ,NULL
-                          ,NULL
-                          ,NULLHANDLE
-                          ,NULL
-                          ,SW_INVALIDATERGN
-                         );
-
-    //
-    // Move the children
-    wxWindowList::Node*             pCurrent = GetChildren().GetFirst();
-    SWP                             vSwp;
-
-    while (pCurrent)
-    {
-        wxWindow*                   pChildWin = pCurrent->GetData();
-
-        if (pChildWin->GetHWND() != NULLHANDLE)
-        {
-            ::WinQueryWindowPos(pChildWin->GetHWND(), &vSwp);
-            ::WinQueryWindowRect(pChildWin->GetHWND(), &vRect);
-            if (pChildWin->GetHWND() == m_hWndScrollBarVert ||
-                pChildWin->GetHWND() == m_hWndScrollBarHorz)
-            {
-                ::WinSetWindowPos( pChildWin->GetHWND()
-                                  ,HWND_TOP
-                                  ,vSwp.x + nDx
-                                  ,vSwp.y + nDy
-                                  ,0
-                                  ,0
-                                  ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
-                                 );
-            }
-            else
-            {
-                ::WinSetWindowPos( pChildWin->GetHWND()
-                                  ,HWND_BOTTOM
-                                  ,vSwp.x + nDx
-                                  ,vSwp.y + nDy
-                                  ,0
-                                  ,0
-                                  ,SWP_MOVE | SWP_ZORDER
-                                 );
-                ::WinInvalidateRect(pChildWin->GetHWND(), &vRect, FALSE);
-            }
-        }
-        pCurrent = pCurrent->GetNext();
+        ::WinQueryWindowRect(GetHwnd(), &vRect);
     }
+    nDy *= -1; // flip the sign of Dy as OS/2 is opposite Windows.
+    ::WinScrollWindow( GetHwnd()
+                      ,(LONG)nDx
+                      ,(LONG)nDy
+                      ,&vRect
+                      ,&vRect
+                      ,NULLHANDLE
+                      ,NULL
+                      ,SW_SCROLLCHILDREN | SW_INVALIDATERGN
+                     );
+    Refresh();
 } // end of wxWindowOS2::ScrollWindow
 
 // ---------------------------------------------------------------------------
@@ -1047,9 +993,20 @@ void wxWindowOS2::SubclassWin(
 {
     HWND                            hwnd = (HWND)hWnd;
 
-    wxASSERT_MSG( !m_fnOldWndProc, wxT("subclassing window twice?") );
     wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") );
-    m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
+    wxAssociateWinWithHandle( hWnd
+                             ,(wxWindow*)this
+                            );
+    if (!wxCheckWindowWndProc( hWnd
+                              ,(WXFARPROC)wxWndProc
+                             ))
+    {
+        m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
+    }
+    else
+    {
+        m_fnOldWndProc = (WXFARPROC)NULL;
+    }
 } // end of wxWindowOS2::SubclassWin
 
 void wxWindowOS2::UnsubclassWin()
@@ -1086,6 +1043,69 @@ bool wxCheckWindowWndProc(
     return(fnWndProc == (WXFARPROC)vCls.pfnWindowProc);
 } // end of WinGuiBase_CheckWindowWndProc
 
+void wxWindowOS2::SetWindowStyleFlag(
+  long                              lFlags
+)
+{
+    long                            lFlagsOld = GetWindowStyleFlag();
+
+    if (lFlags == lFlagsOld)
+        return;
+
+    //
+    // Update the internal variable
+    //
+    wxWindowBase::SetWindowStyleFlag(lFlags);
+
+    //
+    // Now update the Windows style as well if needed - and if the window had
+    // been already created
+    //
+    if (!GetHwnd())
+        return;
+
+    WXDWORD                         dwExstyle;
+    WXDWORD                         dwExstyleOld;
+    long                            lStyle = OS2GetStyle( lFlags
+                                                         ,&dwExstyle
+                                                        );
+    long                            lStyleOld = OS2GetStyle( lFlagsOld
+                                                            ,&dwExstyleOld
+                                                           );
+
+    if (lStyle != lStyleOld)
+    {
+        //
+        // Some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
+        // this function so instead of simply setting the style to the new
+        // value we clear the bits which were set in styleOld but are set in
+        // the new one and set the ones which were not set before
+        //
+        long                        lStyleReal = ::WinQueryWindowULong(GetHwnd(), QWL_STYLE);
+
+        lStyleReal &= ~lStyleOld;
+        lStyleReal |= lStyle;
+
+        ::WinSetWindowULong(GetHwnd(), QWL_STYLE, lStyleReal);
+    }
+} // end of wxWindowOS2::SetWindowStyleFlag
+
+WXDWORD wxWindowOS2::OS2GetStyle(
+  long                              lFlags
+, WXDWORD*                          pdwExstyle
+) const
+{
+    WXDWORD                         dwStyle = 0L;
+
+    if (lFlags & wxCLIP_CHILDREN )
+        dwStyle |= WS_CLIPCHILDREN;
+
+    if (lFlags & wxCLIP_SIBLINGS )
+        dwStyle |= WS_CLIPSIBLINGS;
+
+    return dwStyle;
+} // end of wxWindowMSW::MSWGetStyle
+
 //
 // Make a Windows extended style from the given wxWindows window style
 //
@@ -1353,6 +1373,10 @@ void wxWindowOS2::Refresh(
         }
         else
             ::WinInvalidateRect(hWnd, NULL, bEraseBack);
+        if (m_hWndScrollBarHorz != NULLHANDLE)
+            ::WinInvalidateRect(m_hWndScrollBarHorz, NULL, TRUE);
+        if (m_hWndScrollBarVert != NULLHANDLE)
+            ::WinInvalidateRect(m_hWndScrollBarVert, NULL, TRUE);
     }
 } // end of wxWindowOS2::Refresh
 
@@ -1620,6 +1644,61 @@ void wxWindowOS2::DoMoveWindow(
                       ,(LONG)nHeight
                       ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW
                      );
+    if (m_vWinSwp.cx == 0 && m_vWinSwp.cy == 0 && m_vWinSwp.fl == 0)
+        //
+        // Uninitialized
+        //
+        ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
+    else
+    {
+        int                         nYDiff = m_vWinSwp.cy - nHeight;
+
+        //
+        // Handle resizing of scrolled windows.  The target or window to
+        // be scrolled is the owner (gets the scroll notificaitons).  The
+        // parent is usually the parent frame of the scrolled panel window.
+        // In order to show the scrollbars the target window will be shrunk
+        // by the size of the scroll bar widths (20) and moved in the X and Y
+        // directon.  That value will be computed as part of the diff for
+        // moving the children.  Everytime the window is sized the
+        // toplevel OnSize is going to resize the panel to fit the client
+        // or the whole sizer and will need to me resized. This will send
+        // a WM_SIZE out which will be intercepted by the ScrollHelper
+        // which will cause the scrollbars to be displayed via the SetScrollbar
+        // call in CWindow.
+        //
+        if ( IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
+             IsKindOf(CLASSINFO(wxScrolledWindow))
+           )
+        {
+            int                     nAdjustWidth  = 0;
+            int                     nAdjustHeight = 0;
+            SWP                     vSwpScroll;
+
+            if (GetScrollBarHorz() == NULLHANDLE ||
+                !WinIsWindowShowing(GetScrollBarHorz()))
+                nAdjustHeight = 0L;
+            else
+                nAdjustHeight = 20L;
+            if (GetScrollBarVert() == NULLHANDLE ||
+                !WinIsWindowShowing(GetScrollBarVert()))
+                nAdjustWidth = 0L;
+            else
+                nAdjustWidth = 20L;
+            ::WinQueryWindowPos(GetHWND(), &vSwpScroll);
+            ::WinSetWindowPos( GetHWND()
+                              ,HWND_TOP
+                              ,vSwpScroll.x
+                              ,vSwpScroll.y + nAdjustHeight
+                              ,vSwpScroll.cx - nAdjustWidth
+                              ,vSwpScroll.cy - nAdjustHeight
+                              ,SWP_MOVE | SWP_SIZE
+                             );
+            nYDiff += nAdjustHeight;
+        }
+        MoveChildren(nYDiff);
+        ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
+    }
 } // end of wxWindowOS2::DoMoveWindow
 
 //
@@ -1998,8 +2077,8 @@ static void wxYieldForCommandsOnly()
     //
     QMSG                            vMsg;
 
-    while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND,
-           WM_COMMAND,PM_REMOVE) && vMsg.msg != WM_QUIT)
+    while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND, WM_COMMAND, PM_REMOVE)
+           && vMsg.msg != WM_QUIT)
     {
         wxTheApp->DoMessage((WXMSG*)&vMsg);
     }
@@ -2013,9 +2092,10 @@ bool wxWindowOS2::DoPopupMenu(
 , int                               nY
 )
 {
-    HWND                            hWnd = GetHwnd();
-    HWND                            hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
+    HWND                            hWndOwner = GetHwnd();
+    HWND                            hWndParent = GetHwnd();
     HWND                            hMenu = GetHmenuOf(pMenu);
+    bool                            bIsWaiting = TRUE;
 
     pMenu->SetInvokingWindow(this);
     pMenu->UpdateUI();
@@ -2026,23 +2106,27 @@ bool wxWindowOS2::DoPopupMenu(
     wxCurrentPopupMenu = pMenu;
 
     ::WinPopupMenu( hWndParent
-                   ,hWnd
+                   ,hWndOwner
                    ,hMenu
                    ,nX
                    ,nY
                    ,0L
-                   ,PU_MOUSEBUTTON2DOWN | PU_MOUSEBUTTON2 | PU_KEYBOARD
+                   ,PU_HCONSTRAIN | PU_VCONSTRAIN | PU_MOUSEBUTTON1 | PU_KEYBOARD
                   );
-    // we need to do it righ now as otherwise the events are never going to be
-    // sent to wxCurrentPopupMenu from ;()
-    //
-    // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
-    // help and we'd still need wxYieldForCommandsOnly() as the menu may be
-    // destroyed as soon as we return (it can be a local variable in the caller
-    // for example) and so we do need to process the event immediately
-    wxYieldForCommandsOnly();
-    wxCurrentPopupMenu = NULL;
 
+    while(bIsWaiting)
+    {
+        QMSG                            vMsg;
+        BOOL                            bRc = ::WinGetMsg(vHabmain, &vMsg, HWND(NULL), 0, 0);
+
+        if (vMsg.msg == WM_MENUEND || vMsg.msg == WM_COMMAND)
+        {
+            bIsWaiting = FALSE;
+        }
+        ::WinDispatchMsg(vHabmain, (PQMSG)&vMsg);
+
+    }
+    wxCurrentPopupMenu = NULL;
     pMenu->SetInvokingWindow(NULL);
     return TRUE;
 } // end of wxWindowOS2::DoPopupMenu
@@ -2261,6 +2345,14 @@ bool wxWindowOS2::OS2TranslateMessage(
 #endif //wxUSE_ACCEL
 } // end of wxWindowOS2::OS2TranslateMessage
 
+bool wxWindowOS2::OS2ShouldPreProcessMessage(
+  WXMSG*                            pMsg
+)
+{
+    // preprocess all messages by default
+    return TRUE;
+} // end of wxWindowOS2::OS2ShouldPreProcessMessage
+
 // ---------------------------------------------------------------------------
 // message params unpackers
 // ---------------------------------------------------------------------------
@@ -2381,7 +2473,18 @@ MRESULT EXPENTRY wxWndProc(
     else
     {
         if (pWnd)
+        {
             rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
+            if ( (pWnd->GetScrollBarHorz() != NULLHANDLE ||
+                  pWnd->GetScrollBarVert() != NULLHANDLE) &&
+                  ulMsg == WM_PAINT)
+            {
+                if (pWnd->GetScrollBarHorz() != NULLHANDLE)
+                    ::WinInvalidateRect(pWnd->GetScrollBarHorz(), NULL, TRUE);
+                if (pWnd->GetScrollBarVert() != NULLHANDLE)
+                    ::WinInvalidateRect(pWnd->GetScrollBarVert(), NULL, TRUE);
+            }
+        }
         else
             rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
     }
@@ -2459,14 +2562,27 @@ MRESULT wxWindowOS2::OS2WindowProc(
             // child controls, so we need to already be sized
             // in order to get the child controls positoned properly.
             //
-            if (IsKindOf(CLASSINFO(wxDialog)))
+            if (IsKindOf(CLASSINFO(wxDialog)) || IsKindOf(CLASSINFO(wxFrame)))
             {
                 PSWP                pSwp = (PSWP)PVOIDFROMMP(wParam);
+                PSWP                pSwp2 = pSwp++;
 
-                bProcessed = HandleSize( pSwp->cx
-                                        ,pSwp->cy
-                                        ,(WXUINT)lParam
-                                       );
+                if (!(pSwp->cx == pSwp2->cx &&
+                      pSwp->cy == pSwp2->cy))
+                    bProcessed = HandleSize( pSwp->cx
+                                            ,pSwp->cy
+                                            ,(WXUINT)lParam
+                                           );
+                if (IsKindOf(CLASSINFO(wxFrame)))
+                {
+                    wxFrame*            pFrame = wxDynamicCast(this, wxFrame);
+
+                    if (pFrame)
+                    {
+                        if (pFrame->GetStatusBar())
+                            pFrame->PositionStatusBar();
+                    }
+                }
             }
             break;
 
@@ -2533,8 +2649,8 @@ MRESULT wxWindowOS2::OS2WindowProc(
         case WM_BUTTON3MOTIONEND:
         case WM_BUTTON3MOTIONSTART:
             {
-                short x = LOWORD(lParam);
-                short y = HIWORD(lParam);
+                short x = LOWORD(wParam);
+                short y = HIWORD(wParam);
 
                 bProcessed = HandleMouseEvent(uMsg, x, y, (WXUINT)wParam);
             }
@@ -2599,17 +2715,18 @@ MRESULT wxWindowOS2::OS2WindowProc(
                 if (uKeyFlags & KC_KEYUP)
                 {
                     //TODO: check if the cast to WXWORD isn't causing trouble
-                    bProcessed = HandleKeyUp((WXDWORD)wParam, lParam);
+                    bProcessed = HandleKeyUp(wParam, lParam);
                     break;
                 }
                 else // keydown event
                 {
+                    m_bLastKeydownProcessed = FALSE;
                     //
                     // If this has been processed by an event handler,
                     // return 0 now (we've handled it). DON't RETURN
                     // we still need to process further
                     //
-                    HandleKeyDown((WXDWORD)wParam, lParam);
+                    m_bLastKeydownProcessed = HandleKeyDown(wParam, lParam);
                     if (uKeyFlags & KC_VIRTUALKEY)
                     {
                         USHORT          uVk = SHORT2FROMMP((MPARAM)lParam);
@@ -2617,14 +2734,17 @@ MRESULT wxWindowOS2::OS2WindowProc(
                         //
                         // We consider these message "not interesting" to OnChar
                         //
-                        if (uVk == VK_SHIFT || uVk == VK_CTRL )
-                        {
-                            bProcessed = TRUE;
-                            break;
-                        }
                         switch(uVk)
                         {
-                            //
+                            case VK_SHIFT:
+                            case VK_CTRL:
+                            case VK_MENU:
+                            case VK_CAPSLOCK:
+                            case VK_NUMLOCK:
+                            case VK_SCRLLOCK:
+                                bProcessed = TRUE;
+                                break;
+
                             // Avoid duplicate messages to OnChar for these ASCII keys: they
                             // will be translated by TranslateMessage() and received in WM_CHAR
                             case VK_ESC:
@@ -2638,19 +2758,41 @@ MRESULT wxWindowOS2::OS2WindowProc(
                                 bProcessed = FALSE;
                                 break;
 
-                            case VK_LEFT:
-                            case VK_RIGHT:
-                            case VK_DOWN:
-                            case VK_UP:
                             default:
-                                bProcessed = HandleChar((WXDWORD)wParam, lParam);
+                                if (m_bLastKeydownProcessed)
+                                {
+                                    //
+                                    // The key was handled in the EVT_KEY_DOWN and handling
+                                    // a key in an EVT_KEY_DOWN handler is meant, by
+                                    // design, to prevent EVT_CHARs from happening
+                                    //
+                                    m_bLastKeydownProcessed = FALSE;
+                                    bProcessed = TRUE;
+                                }
+                                else // do generate a CHAR event
+                                {
+                                    bProcessed = HandleChar((WXDWORD)wParam, lParam);
+                                }
                          }
                          break;
                     }
                     else // WM_CHAR -- Always an ASCII character
                     {
-                        bProcessed = HandleChar((WXDWORD)wParam, lParam, TRUE);
-                        break;
+                        if (m_bLastKeydownProcessed)
+                        {
+                            //
+                            // The key was handled in the EVT_KEY_DOWN and handling
+                            // a key in an EVT_KEY_DOWN handler is meant, by
+                            // design, to prevent EVT_CHARs from happening
+                            //
+                            m_bLastKeydownProcessed = FALSE;
+                            bProcessed = TRUE;
+                        }
+                        else // do generate a CHAR event
+                        {
+                            bProcessed = HandleChar((WXDWORD)wParam, lParam, TRUE);
+                            break;
+                        }
                     }
                 }
             }
@@ -2803,6 +2945,8 @@ MRESULT wxWindowOS2::OS2WindowProc(
     return mResult;
 } // end of wxWindowOS2::OS2WindowProc
 
+#ifndef __EMX__
+// clashes with wxDlgProc in toplevel.cpp?
 //
 // Dialog window proc
 //
@@ -2829,6 +2973,7 @@ MRESULT wxDlgProc(
         return (MRESULT)0;
     }
 } // end of wxDlgProc
+#endif
 
 wxWindow* wxFindWinFromHandle(
   WXHWND                            hWnd
@@ -3001,32 +3146,6 @@ bool wxWindowOS2::OS2Create(
     {
         sClassName += wxT("NR");
     }
-
-    //
-    // If the window being created is a Frame's Statusbar we need to use
-    // the actual Frame's size, not its client
-    //
-    if (pParent)
-    {
-        if (IsKindOf(CLASSINFO(wxStatusBar)) &&
-            pParent->IsKindOf(CLASSINFO(wxFrame)))
-        {
-            RECTL                   vRect;
-            wxFrame*                pFrame = wxDynamicCast(pParent, wxFrame);
-
-            ::WinQueryWindowRect((HWND)pFrame->GetFrame(), &vRect);
-            nY = vRect.yTop - (nY + nHeight);
-        }
-        else
-            nY = pParent->GetSize().y - (nY + nHeight);
-    }
-    else
-    {
-        RECTL                   vRect;
-
-        ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
-        nY = vRect.yTop - (nY + nHeight);
-    }
     m_hWnd = (WXHWND)::WinCreateWindow( (HWND)hParent
                                       ,(PSZ)sClassName.c_str()
                                       ,(PSZ)zTitle ? zTitle : ""
@@ -3049,6 +3168,22 @@ bool wxWindowOS2::OS2Create(
     }
     SubclassWin(m_hWnd);
     SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
+
+    m_backgroundColour.Set(wxString("GREY"));
+
+    LONG                            lColor = (LONG)m_backgroundColour.GetPixel();
+
+    if (!::WinSetPresParam( m_hWnd
+                           ,PP_BACKGROUNDCOLOR
+                           ,sizeof(LONG)
+                           ,(PVOID)&lColor
+                          ))
+    {
+        vError = ::WinGetLastError(vHabmain);
+        sError = wxPMErrorToStr(vError);
+        wxLogError("Error creating frame. Error: %s\n", sError);
+        return FALSE;
+    }
     SetSize( nX
             ,nY
             ,nWidth
@@ -3128,6 +3263,13 @@ bool wxWindowOS2::HandleSetFocus(
   WXHWND                            WXUNUSED(hWnd)
 )
 {
+    //
+    // Notify the parent keeping track of focus for the kbd navigation
+    // purposes that we got it
+    //
+    wxChildFocusEvent               vEventFocus((wxWindow *)this);
+    (void)GetEventHandler()->ProcessEvent(vEventFocus);
+
 #if wxUSE_CARET
     //
     // Deal with caret
@@ -3530,7 +3672,71 @@ bool wxWindowOS2::HandlePaint()
     vEvent.SetEventObject(this);
     bProcessed = GetEventHandler()->ProcessEvent(vEvent);
 
-    return GetEventHandler()->ProcessEvent(vEvent); //bProcessed;
+    if (!bProcessed &&
+         IsKindOf(CLASSINFO(wxPanel)) &&
+         GetChildren().GetCount() == 0
+       )
+    {
+        //
+        // OS/2 needs to process this right here, not by the default proc
+        // Window's default proc correctly paints everything, OS/2 does not!
+        //
+        HPS                         hPS;
+        RECTL                       vRect;
+        wxFrame*                    pFrame;
+        wxWindow*                   pParent;
+
+        hPS = ::WinBeginPaint( GetHwnd()
+                              ,NULLHANDLE
+                              ,&vRect
+                             );
+        if(hPS)
+        {
+            ::GpiCreateLogColorTable( hPS
+                                     ,0L
+                                     ,LCOLF_CONSECRGB
+                                     ,0L
+                                     ,(LONG)wxTheColourDatabase->m_nSize
+                                     ,(PLONG)wxTheColourDatabase->m_palTable
+                                    );
+            ::GpiCreateLogColorTable( hPS
+                                     ,0L
+                                     ,LCOLF_RGB
+                                     ,0L
+                                     ,0L
+                                     ,NULL
+                                    );
+
+            ::WinFillRect(hPS, &vRect,  GetBackgroundColour().GetPixel());
+            if (m_dwExStyle)
+            {
+                LINEBUNDLE                      vLineBundle;
+
+                vLineBundle.lColor     = 0x00000000; // Black
+                vLineBundle.usMixMode  = FM_OVERPAINT;
+                vLineBundle.fxWidth    = 1;
+                vLineBundle.lGeomWidth = 1;
+                vLineBundle.usType     = LINETYPE_SOLID;
+                vLineBundle.usEnd      = 0;
+                vLineBundle.usJoin     = 0;
+                ::GpiSetAttrs( hPS
+                              ,PRIM_LINE
+                              ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
+                              ,0L
+                              ,&vLineBundle
+                             );
+                ::WinQueryWindowRect(GetHwnd(), &vRect);
+                wxDrawBorder( hPS
+                             ,vRect
+                             ,m_dwExStyle
+                            );
+            }
+            ::WinEndPaint(hPS);
+        }
+        bProcessed = TRUE;
+    }
+
+    return bProcessed;
 } // end of wxWindowOS2::HandlePaint
 
 bool wxWindowOS2::HandleEraseBkgnd(
@@ -3803,6 +4009,7 @@ wxKeyEvent wxWindowOS2::CreateKeyEvent(
   wxEventType                       eType
 , int                               nId
 , WXLPARAM                          lParam
+, WXWPARAM                          wParam
 ) const
 {
     wxKeyEvent                      vEvent(eType);
@@ -3814,6 +4021,8 @@ wxKeyEvent wxWindowOS2::CreateKeyEvent(
 
     vEvent.m_eventObject = (wxWindow *)this; // const_cast
     vEvent.m_keyCode     = nId;
+    vEvent.m_rawCode = (wxUint32)wParam;
+    vEvent.m_rawFlags = (wxUint32)lParam;
     vEvent.SetTimestamp(s_currentMsg.time);
 
     //
@@ -3849,6 +4058,16 @@ bool wxWindowOS2::HandleChar(
     bool                            bCtrlDown = FALSE;
     int                             vId;
 
+    if (m_bLastKeydownProcessed)
+    {
+        //
+        // The key was handled in the EVT_KEY_DOWN.  Handling a key in an
+        // EVT_KEY_DOWN handler is meant, by design, to prevent EVT_CHARs
+        // from happening, so just bail out at this point.
+        //
+        m_bLastKeydownProcessed = FALSE;
+        return TRUE;
+    }
     if (isASCII)
     {
         //
@@ -3873,57 +4092,50 @@ bool wxWindowOS2::HandleChar(
 
                 default:
                     bCtrlDown = TRUE;
-                    vId = vId + 96;
+                    vId = vId + 'a' - 1;
             }
         }
     }
-    else if ( (vId = wxCharCodeOS2ToWX(wParam)) == 0)
+    else  // we're called from WM_KEYDOWN
     {
-        //
-        // It's ASCII and will be processed here only when called from
-        // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
-        //
-        vId = -1;
+        vId = wxCharCodeOS2ToWX(wParam);
+        if (vId == 0)
+            return FALSE;
     }
 
-    if (vId != -1)
-    {
-        wxKeyEvent                  vEvent(CreateKeyEvent( wxEVT_CHAR
+    wxKeyEvent                      vEvent(CreateKeyEvent( wxEVT_CHAR
                                                           ,vId
                                                           ,lParam
                                                          ));
 
-        if (bCtrlDown)
-        {
-            vEvent.m_controlDown = TRUE;
-        }
-
-        if (GetEventHandler()->ProcessEvent(vEvent))
-            return TRUE;
+    if (bCtrlDown)
+    {
+        vEvent.m_controlDown = TRUE;
     }
-    return FALSE;
+    return (GetEventHandler()->ProcessEvent(vEvent));
 }
 
 bool wxWindowOS2::HandleKeyDown(
-  WXWORD                            wParam
+  WXWPARAM                          wParam
 , WXLPARAM                          lParam
 )
 {
-    int                             nId = wxCharCodeOS2ToWX(wParam);
+    int                             nId = wxCharCodeOS2ToWX((int)wParam);
 
     if (!nId)
     {
         //
         // Normal ASCII char
         //
-        nId = wParam;
+        nId = (int)wParam;
     }
 
     if (nId != -1)
     {
         wxKeyEvent                  vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
                                                           ,nId
-                                                          ,lParam
+                                                          ,(MPARAM)lParam
+                                                          ,(MPARAM)wParam
                                                          ));
 
         if (GetEventHandler()->ProcessEvent(vEvent))
@@ -3935,18 +4147,18 @@ bool wxWindowOS2::HandleKeyDown(
 } // end of wxWindowOS2::HandleKeyDown
 
 bool wxWindowOS2::HandleKeyUp(
-  WXDWORD                           wParam
+  WXWPARAM                          wParam
 , WXLPARAM                          lParam
 )
 {
-    int                             nId = wxCharCodeOS2ToWX(wParam);
+    int                             nId = wxCharCodeOS2ToWX((int)wParam);
 
     if (!nId)
     {
         //
         // Normal ASCII char
         //
-        nId = wParam;
+        nId = (int)wParam;
     }
 
     if (nId != -1)
@@ -3954,6 +4166,7 @@ bool wxWindowOS2::HandleKeyUp(
         wxKeyEvent                  vEvent(CreateKeyEvent( wxEVT_KEY_UP
                                                           ,nId
                                                           ,lParam
+                                                          ,wParam
                                                          ));
 
         if (GetEventHandler()->ProcessEvent(vEvent))
@@ -4061,8 +4274,9 @@ void wxWindowOS2::MoveChildren(
                           ,vSwp.y - nDiff
                           ,vSwp.cx
                           ,vSwp.cy
-                          ,SWP_MOVE
+                          ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
                          );
+        ::WinQueryWindowPos(GetHwndOf(pWin), pWin->GetSwp());
         if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
         {
             wxRadioBox*     pRadioBox;
@@ -4088,6 +4302,7 @@ void wxWindowOS2::MoveChildren(
                                       );
         }
     }
+    Refresh();
 } // end of wxWindowOS2::MoveChildren
 
 //
@@ -4107,6 +4322,8 @@ void wxWindowOS2::MoveChildren(
 //
 //  3)  The controls are children of a panel, which in turn is a child of
 //      a frame.
+//      The panel may be one of many, in which case the same treatment
+//      as 1 applies. It may be the only child, though.
 //      This is the nastiest case.  A panel is created as the only child of
 //      the frame and as such, when a frame has only one child, the child is
 //      expanded to fit the entire client area of the frame.  Because the
@@ -4147,42 +4364,23 @@ int wxWindowOS2::GetOS2ParentHeight(
         else
             return(pParent->GetClientSize().y);
     }
-
     //
-    // Case -- this is for any window that is the sole child of a Frame.
-    //           The grandparent must exist and it must be of type CFrame
-    //           and it's height must be different. Otherwise the standard
-    //           applies.
+    // Case -- this is for any window that is the sole child of a Frame.
+    //         The grandparent must exist and it must be of type CFrame
+    //         and it's height must be different. Otherwise the standard
+    //         applies.
     //
     else
     {
-        pGrandParent = pParent->GetParent();
-        if (pGrandParent &&
-            pGrandParent->IsKindOf(CLASSINFO(wxFrame)) &&
-            pGrandParent->GetClientSize().y != pParent->GetSize().y
-           )
-        {
-            int                     nParentHeight = 0L;
-            int                     nStatusBarHeight = 0L;
-            wxFrame*                pFrame = wxDynamicCast(pGrandParent, wxFrame);
-            wxStatusBar*            pStatbar = pFrame->GetStatusBar();
-
-            nParentHeight = pGrandParent->GetClientSize().y;
-            if (pStatbar)
-                nStatusBarHeight = pStatbar->GetSize().y;
-            nParentHeight -= nStatusBarHeight;
-            return(nParentHeight);
-        }
-        else
-            //
-            // Panel is a child of some other kind of window so we'll
-            // just use it's original size
-            //
-            return(pParent->GetClientSize().y);
+        return(pParent->GetClientSize().y);
     }
     return(0L);
 } // end of wxWindowOS2::GetOS2ParentHeight
 
+//
+// OS/2 needs a lot extra manipulation to deal with layouts
+// for canvas windows, particularly scrolled ones.
+//
 wxWindowCreationHook::wxWindowCreationHook(
   wxWindow*                         pWinBeingCreated
 )
@@ -4260,6 +4458,7 @@ int wxCharCodeOS2ToWX(
         case VK_PRINTSCRN:  nId = WXK_PRINT; break;
         case VK_INSERT:     nId = WXK_INSERT; break;
         case VK_DELETE:     nId = WXK_DELETE; break;
+        case VK_CAPSLOCK:   nId = WXK_CAPITAL; break;
         case VK_F1:         nId = WXK_F1; break;
         case VK_F2:         nId = WXK_F2; break;
         case VK_F3:         nId = WXK_F3; break;
@@ -4284,6 +4483,17 @@ int wxCharCodeOS2ToWX(
         case VK_F22:        nId = WXK_F22; break;
         case VK_F23:        nId = WXK_F23; break;
         case VK_F24:        nId = WXK_F24; break;
+        case VK_OEM_1:      nId = ';'; break;
+        case VK_OEM_PLUS:   nId = '+'; break;
+        case VK_OEM_COMMA:  nId = ','; break;
+        case VK_OEM_MINUS:  nId = '-'; break;
+        case VK_OEM_PERIOD: nId = '.'; break;
+        case VK_OEM_2:      nId = '/'; break;
+        case VK_OEM_3:      nId = '~'; break;
+        case VK_OEM_4:      nId = '['; break;
+        case VK_OEM_5:      nId = '\\'; break;
+        case VK_OEM_6:      nId = ']'; break;
+        case VK_OEM_7:      nId = '\''; break;
         case VK_NUMLOCK:    nId = WXK_NUMLOCK; break;
         case VK_SCRLLOCK:   nId = WXK_SCROLL; break;
         default: