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__GNUWIN32_OLD__ is defined if __GNUC__ is and NORLANDER_HEADERS is not
[wxWidgets.git] / src / os2 / window.cpp
diff --git a/src/os2/window.cpp b/src/os2/window.cpp
index 6970db0614bbfba50fd3f20362a12d788452c6aa..088db7e071e2c3d31c0d602ff202ee0d7c1602a4 100644 (file)
--- a/src/os2/window.cpp
+++ b/src/os2/window.cpp
@@ -1,1317 +1,2890 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        windows.cpp
 // Purpose:     wxWindow
 /////////////////////////////////////////////////////////////////////////////
 // Name:        windows.cpp
 // Purpose:     wxWindow
-// Author:      AUTHOR
+// Author:      David Webster
 // Modified by:
 // Modified by:
-// Created:     ??/??/98
+// Created:     10/12/99
 // RCS-ID:      $Id$
 // RCS-ID:      $Id$
-// Copyright:   (c) AUTHOR
-// Licence:    wxWindows licence
+// Copyright:   (c) David Webster
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "window.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifndef WX_PRECOMP
+    #define INCL_DOS
+    #define INCL_PM
+    #include <os2.h>
+    #include "wx/window.h"
+    #include "wx/accel.h"
+    #include "wx/setup.h"
+    #include "wx/menu.h"
+    #include "wx/dc.h"
+    #include "wx/dcclient.h"
+    #include "wx/utils.h"
+    #include "wx/app.h"
+    #include "wx/panel.h"
+    #include "wx/layout.h"
+    #include "wx/dialog.h"
+    #include "wx/frame.h"
+    #include "wx/listbox.h"
+    #include "wx/button.h"
+    #include "wx/msgdlg.h"
+
+    #include <stdio.h>
 #endif
 
 #endif
 
-#include "wx/setup.h"
-#include "wx/menu.h"
-#include "wx/dc.h"
-#include "wx/dcclient.h"
-#include "wx/utils.h"
-#include "wx/app.h"
-#include "wx/panel.h"
-#include "wx/layout.h"
-#include "wx/dialog.h"
-#include "wx/listbox.h"
-#include "wx/button.h"
-#include "wx/settings.h"
-#include "wx/msgdlg.h"
-#include "wx/frame.h"
+#if     wxUSE_OWNER_DRAWN
+    #include "wx/ownerdrw.h"
+#endif
+
+#if     wxUSE_DRAG_AND_DROP
+    #include "wx/dnd.h"
+#endif
 
 #include "wx/menuitem.h"
 #include "wx/log.h"
 
 
 #include "wx/menuitem.h"
 #include "wx/log.h"
 
-#if  wxUSE_DRAG_AND_DROP
-#include "wx/dnd.h"
+#include "wx/os2/private.h"
+
+#if wxUSE_TOOLTIPS
+    #include "wx/tooltip.h"
 #endif
 
 #endif
 
-#include <string.h>
+#if wxUSE_CARET
+    #include "wx/caret.h"
+#endif // wxUSE_CARET
 
 
-extern wxList wxPendingDelete;
+#include "wx/intl.h"
+#include "wx/log.h"
 
 
-#if !USE_SHARED_LIBRARY
-IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxEvtHandler)
 
 
-BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
-  EVT_CHAR(wxWindow::OnChar)
-  EVT_KEY_DOWN(wxWindow::OnKeyDown)
-  EVT_KEY_UP(wxWindow::OnKeyUp)
-  EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
-  EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
-  EVT_INIT_DIALOG(wxWindow::OnInitDialog)
-  EVT_IDLE(wxWindow::OnIdle)
-END_EVENT_TABLE()
+#include "wx/textctrl.h"
 
 
-#endif
+#include <string.h>
 
 
+// place compiler, OS specific includes here
+
+
+// standard macros -- these are for OS/2 PM, but most GUI's have something similar
+#ifndef GET_X_LPARAM
+//  SHORT1FROMMP -- LOWORD
+    #define GET_X_LPARAM(mp) ((unsigned short)(unsigned long)(mp))
+//  SHORT2FROMMP -- HIWORD
+    #define GET_Y_LPARAM(mp) ((unsigned short)(unsigned long)(mp >> 16))
+#endif // GET_X_LPARAM
+
+// ---------------------------------------------------------------------------
+// global variables
+// ---------------------------------------------------------------------------
+
+// the last Windows message we got (MT-UNSAFE)
+extern WXMSGID s_currentMsg;
+extern wxList WXDLLEXPORT wxPendingDelete;
+extern wxChar wxCanvasClassName[];
+
+wxMenu *wxCurrentPopupMenu = NULL;
+wxList *wxWinHandleList = NULL;
+
+// ---------------------------------------------------------------------------
+// private functions
+// ---------------------------------------------------------------------------
+// the window proc for all our windows; most gui's have something similar
+MRESULT wxWndProc( HWND hWnd
+                  ,ULONG message
+                  ,MPARAM mp1
+                  ,MPARAM mp2
+                 );
+
+#ifdef  __WXDEBUG__
+    const char *wxGetMessageName(int message);
+#endif  //__WXDEBUG__
+
+void wxRemoveHandleAssociation(wxWindow *win);
+void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
+wxWindow *wxFindWinFromHandle(WXHWND hWnd);
+
+// ---------------------------------------------------------------------------
+// event tables
+// ---------------------------------------------------------------------------
+
+    IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
+
+BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
+    EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
+    EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
+    EVT_INIT_DIALOG(wxWindow::OnInitDialog)
+    EVT_IDLE(wxWindow::OnIdle)
+END_EVENT_TABLE()
 
 
-// Constructor
-wxWindow::wxWindow()
-{
-    // Generic
-    m_isWindow = TRUE; // An optimization
-    m_windowId = 0;
-    m_windowStyle = 0;
-    m_windowParent = NULL;
-    m_windowEventHandler = this;
-    m_windowName = "";
-    m_windowCursor = *wxSTANDARD_CURSOR;
-    m_children = new wxList;
-    m_constraints = NULL;
-    m_constraintsInvolvedIn = NULL;
-    m_windowSizer = NULL;
-    m_sizerParent = NULL;
-    m_autoLayout = FALSE;
-    m_windowValidator = NULL;
-    m_defaultItem = NULL;
-    m_returnCode = 0;
-    m_caretWidth = 0; m_caretHeight = 0;
-    m_caretEnabled = FALSE;
-    m_caretShown = FALSE;
-    m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE) ;
-    // m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW) ; ;
-    m_foregroundColour = *wxBLACK;
-
-#if  wxUSE_DRAG_AND_DROP
-    m_pDropTarget = NULL;
-#endif
-}
+// ===========================================================================
+// implementation
+// ===========================================================================
 
 
-// Destructor
-wxWindow::~wxWindow()
+// Find an item given the PM Window id
+wxWindow* wxWindow::FindItem(
+  long                              ulId
+) const
 {
 {
-       // Have to delete constraints/sizer FIRST otherwise
-       // sizers may try to look at deleted windows as they
-       // delete themselves.
-#if wxUSE_CONSTRAINTS
-    DeleteRelatedConstraints();
-    if (m_constraints)
-    {
-        // This removes any dangling pointers to this window
-        // in other windows' constraintsInvolvedIn lists.
-        UnsetConstraints(m_constraints);
-        delete m_constraints;
-        m_constraints = NULL;
-    }
-    if (m_windowSizer)
+    wxWindowList::Node*             pCurrent = GetChildren().GetFirst();
+
+    while (pCurrent)
     {
     {
-        delete m_windowSizer;
-        m_windowSizer = NULL;
+        wxWindow*                   pChildWin = pCurrent->GetData();
+        wxWindow*                   pWnd = pChildWin->FindItem(ulId);
+
+        if (pWnd)
+            return pWnd;
+
+        if (pChildWin->IsKindOf(CLASSINFO(wxControl)))
+        {
+            wxControl*              pItem = (wxControl *)pChildWin;
+
+            if (pItem->GetId() == ulId)
+                return(pItem);
+            else
+            {
+                // In case it's a 'virtual' control (e.g. radiobox)
+                if (pItem->GetSubcontrols().Member((wxObject *)ulId))
+                    return(pItem);
+            }
+        }
+        pCurrent = pCurrent->GetNext();
     }
     }
-    // If this is a child of a sizer, remove self from parent
-    if (m_sizerParent)
-        m_sizerParent->RemoveChild((wxWindow *)this);
-#endif
+    return(NULL);
+}
 
 
-    if (m_windowParent)
-        m_windowParent->RemoveChild(this);
+// Find an item given the PM Window handle
+wxWindow* wxWindow::FindItemByHWND(
+  WXHWND                            hWnd
+, bool                              bControlOnly
+) const
+{
+    wxWindowList::Node*             pCurrent = GetChildren().GetFirst();
 
 
-    DestroyChildren();
+    while (pCurrent)
+    {
+        wxWindow*                   pParent = pCurrent->GetData();
 
 
-    // TODO: destroy the window
+        // Do a recursive search.
+        wxWindow*                   pWnd = pParent->FindItemByHWND(hWnd);
 
 
-    delete m_children;
-    m_children = NULL;
+        if (pWnd)
+            return(pWnd);
 
 
-    // Just in case the window has been Closed, but
-    // we're then deleting immediately: don't leave
-    // dangling pointers.
-    wxPendingDelete.DeleteObject(this);
+        if (!bControlOnly || pParent->IsKindOf(CLASSINFO(wxControl)))
+        {
+            wxWindow*               pItem = pCurrent->GetData();
 
 
-    if ( m_windowValidator )
-           delete m_windowValidator;
+            if (pItem->GetHWND() == hWnd)
+                return(pItem);
+            else
+            {
+                if (pItem->ContainsHWND(hWnd))
+                    return(pItem);
+            }
+        }
+        pCurrent = pCurrent->GetNext();
+    }
+    return(NULL);
 }
 
 }
 
-// Destroy the window (delayed, if a managed window)
-bool wxWindow::Destroy()
+// Default command handler
+bool wxWindow::OS2Command(
+  WXUINT                            WXUNUSED(uParam)
+, WXWORD                            WXUNUSED(uId)
+)
 {
 {
-    delete this;
-    return TRUE;
+    return(FALSE);
 }
 
 }
 
-// Constructor
-bool wxWindow::Create(wxWindow *parent, wxWindowID id,
-           const wxPoint& pos,
-           const wxSize& size,
-           long style,
-           const wxString& name)
-{
-    // Generic
-    m_isWindow = TRUE; // An optimization
-    m_windowId = 0;
-    m_windowStyle = 0;
-    m_windowParent = NULL;
-    m_windowEventHandler = this;
-    m_windowName = "";
-    m_windowCursor = *wxSTANDARD_CURSOR;
-    m_constraints = NULL;
-    m_constraintsInvolvedIn = NULL;
-    m_windowSizer = NULL;
-    m_sizerParent = NULL;
-    m_autoLayout = FALSE;
-    m_windowValidator = NULL;
+// ----------------------------------------------------------------------------
+// constructors and such
+// ----------------------------------------------------------------------------
 
 
-#if wxUSE_DRAG_AND_DROP
-    m_pDropTarget = NULL;
-#endif
+void wxWindow::Init()
+{
+    // generic
+    InitBase();
 
 
-    m_caretWidth = 0; m_caretHeight = 0;
-    m_caretEnabled = FALSE;
-    m_caretShown = FALSE;
-    m_minSizeX = -1;
-    m_minSizeY = -1;
-    m_maxSizeX = -1;
-    m_maxSizeY = -1;
-    m_defaultItem = NULL;
-    m_windowParent = NULL;
-    if (!parent)
-        return FALSE;
+    // PM specific
+    m_bDoubleClickAllowed = 0;
+    m_bWinCaptured = FALSE;
 
 
-    if (parent) parent->AddChild(this);
+    m_isBeingDeleted = FALSE;
+    m_fnOldWndProc = 0;
+    m_bUseCtl3D = FALSE;
+    m_bMouseInWindow = FALSE;
 
 
-    m_returnCode = 0;
+    // wxWnd
+    m_hMenu = 0;
 
 
-    SetName(name);
+    m_hWnd = 0;
 
 
-    if ( id == -1 )
-       m_windowId = (int)NewControlId();
-    else
-       m_windowId = id;
+    // pass WM_GETDLGCODE to DefWindowProc()
+    m_lDlgCode = 0;
 
 
-    // m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW) ; ;
-    m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE) ;
-    m_foregroundColour = *wxBLACK;
+    m_nXThumbSize = 0;
+    m_nYThumbSize = 0;
+    m_bBackgroundTransparent = FALSE;
 
 
-    m_windowStyle = style;
+    // as all windows are created with WS_VISIBLE style...
+    m_isShown = TRUE;
 
 
-    if ( id == -1 )
-       m_windowId = (int)NewControlId();
-    else
-       m_windowId = id;
+#if wxUSE_MOUSEEVENT_HACK
+    m_lLastMouseX =
+    m_lLastMouseY = -1;
+    m_nLastMouseEvent = -1;
+#endif // wxUSE_MOUSEEVENT_HACK
+}
 
 
-    // TODO: create the window
+// Destructor
+wxWindow::~wxWindow()
+{
+    m_isBeingDeleted = TRUE;
 
 
-    return TRUE;
+    OS2DetachWindowMenu();
+    // delete handlers?
+    if (m_parent)
+        m_parent->RemoveChild(this);
+    DestroyChildren();
+    if (m_hWnd)
+    {
+        if(!WinDestroyWindow(GetHWND()))
+            wxLogLastError(wxT("DestroyWindow"));
+        // remove hWnd <-> wxWindow association
+        wxRemoveHandleAssociation(this);
+    }
 }
 
 }
 
+bool wxWindow::Create(
+  wxWindow*                         pParent
+, wxWindowID                        vId
+, const wxPoint&                    rPos
+, const wxSize&                     rSize
+, long                              lStyle
+, const wxString&                   rName
+)
+{
+    wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
+
+    if ( !CreateBase( pParent
+                     ,vId
+                     ,rPos
+                     ,rSize
+                     ,lStyle
+                     ,wxDefaultValidator
+                     ,rName
+                    ))
+        return(FALSE);
+
+    pParent->AddChild(this);
+
+    bool                            bWant3D;
+    WXDWORD                         dwExStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &bWant3D);
+    DWORD                           ulFlags = 0L;
+
+    OS2Create( m_windowId
+              ,pParent
+              ,wxCanvasClassName
+              ,this
+              ,NULL
+              ,rPos.x
+              ,rPos.y
+              ,WidthDefault(rSize.x)
+              ,HeightDefault(rSize.y)
+              ,ulFlags
+              ,NULL
+              ,dwExStyle
+             );
+    return(TRUE);
+}
+
+// ---------------------------------------------------------------------------
+// basic operations
+// ---------------------------------------------------------------------------
+
 void wxWindow::SetFocus()
 {
 void wxWindow::SetFocus()
 {
-    // TODO
+    HWND                            hWnd = GetHwnd();
+
+    if (hWnd)
+        ::WinSetFocus(HWND_DESKTOP, hWnd);
 }
 
 }
 
-void wxWindow::Enable(bool enable)
+wxWindow* wxWindowBase::FindFocus()
 {
 {
-    // TODO
+    HWND                            hWnd = ::WinQueryFocus(HWND_DESKTOP);
+
+    if (hWnd)
+    {
+        return wxFindWinFromHandle((WXHWND)hWnd);
+    }
+    return NULL;
 }
 
 }
 
-void wxWindow::CaptureMouse()
+bool wxWindow::Enable(
+  bool                              bEnable
+)
 {
 {
-    // TODO
+    if (!wxWindowBase::Enable(bEnable))
+        return(FALSE);
+
+    HWND                            hWnd = GetHwnd();
+
+    if ( hWnd )
+        ::WinEnableWindow(hWnd, (BOOL)bEnable);
+
+    wxWindowList::Node*             pNode = GetChildren().GetFirst();
+
+    while (pNode)
+    {
+        wxWindow*                   pChild = pNode->GetData();
+
+        pChild->Enable(bEnable);
+        pNode = pNode->GetNext();
+    }
+    return(TRUE);
 }
 
 }
 
-void wxWindow::ReleaseMouse()
+bool wxWindow::Show(
+  bool                              bShow
+)
 {
 {
-    // TODO
+    if (!wxWindowBase::Show(bShow))
+        return(FALSE);
+
+    HWND                            hWnd = GetHwnd();
+
+    ::WinShowWindow(hWnd, bShow);
+
+    if (bShow)
+    {
+        ::WinSetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE);
+    }
+    return(TRUE);
 }
 
 }
 
-// Push/pop event handler (i.e. allow a chain of event handlers
-// be searched)
-void wxWindow::PushEventHandler(wxEvtHandler *handler)
+void wxWindow::Raise()
 {
 {
-       handler->SetNextHandler(GetEventHandler());
-       SetEventHandler(handler);
+    ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ACTIVATE);
 }
 
 }
 
-wxEvtHandler *wxWindow::PopEventHandler(bool deleteHandler)
+void wxWindow::Lower()
 {
 {
-       if ( GetEventHandler() )
-       {
-               wxEvtHandler *handlerA = GetEventHandler();
-               wxEvtHandler *handlerB = handlerA->GetNextHandler();
-               handlerA->SetNextHandler(NULL);
-               SetEventHandler(handlerB);
-               if ( deleteHandler )
-               {
-                       delete handlerA;
-                       return NULL;
-               }
-               else
-                       return handlerA;
-       }
-       else
-               return NULL;
+    ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_DEACTIVATE);
 }
 
 }
 
-#if    wxUSE_DRAG_AND_DROP
-
-void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
+void wxWindow::SetTitle(
+  const wxString&                   rTitle
+)
 {
 {
-  if ( m_pDropTarget != 0 ) {
-    delete m_pDropTarget;
-  }
-
-  m_pDropTarget = pDropTarget;
-  if ( m_pDropTarget != 0 )
-  {
-    // TODO
-  }
+    ::WinSetWindowText(GetHwnd(), rTitle.c_str());
 }
 
 }
 
-#endif
+wxString wxWindow::GetTitle() const
+{
+    return wxGetWindowText(GetHWND());
+}
 
 
-// Old style file-manager drag&drop
-void wxWindow::DragAcceptFiles(bool accept)
+void wxWindow::CaptureMouse()
 {
 {
-    // TODO
+    HWND                            hWnd = GetHwnd();
+
+    if (hWnd && !m_bWinCaptured)
+    {
+        ::WinSetCapture(HWND_DESKTOP, hWnd);
+        m_bWinCaptured = TRUE;
+    }
 }
 
 }
 
-// Get total size
-void wxWindow::GetSize(int *x, int *y) const
+void wxWindow::ReleaseMouse()
 {
 {
-    // TODO
+    if ( m_bWinCaptured )
+    {
+        ::WinSetCapture(HWND_DESKTOP, NULLHANDLE);
+        m_bWinCaptured = FALSE;
+    }
 }
 
 }
 
-void wxWindow::GetPosition(int *x, int *y) const
+bool wxWindow::SetFont(
+  const wxFont&                     rFont
+)
 {
 {
-    // TODO
+    if (!wxWindowBase::SetFont(rFont))
+    {
+        // nothing to do
+        return(FALSE);
+    }
+
+    HWND                            hWnd = GetHwnd();
+
+    if (hWnd != 0)
+    {
+        wxChar                      zFont[128];
+
+        sprintf(zFont, "%d.%s", rFont.GetPointSize(), rFont.GetFaceName().c_str());
+        return(::WinSetPresParam(hWnd, PP_FONTNAMESIZE, strlen(zFont), (PVOID)zFont));
+    }
+    return(TRUE);
 }
 
 }
 
-void wxWindow::ScreenToClient(int *x, int *y) const
+bool wxWindow::SetCursor(
+  const wxCursor&                   rCursor
+) // check if base implementation is OK
 {
 {
-    // TODO
+    if ( !wxWindowBase::SetCursor(rCursor))
+    {
+        // no change
+        return FALSE;
+    }
+
+    wxASSERT_MSG( m_cursor.Ok(),
+                  wxT("cursor must be valid after call to the base version"));
+
+    HWND                            hWnd = GetHwnd();
+    POINTL                          vPoint;
+    RECTL                           vRect;
+    HPS                             hPS;
+    HRGN                            hRGN;
+
+    hPS = ::WinGetPS(hWnd);
+
+    ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
+    ::WinQueryWindowRect(hWnd, &vRect);
+
+    hRGN = ::GpiCreateRegion(hPS, 1L, &vRect);
+
+    if ((::GpiPtInRegion(hPS, hRGN, &vPoint) == PRGN_INSIDE) && !wxIsBusy())
+    {
+//        ::SetCursor((HCURSOR)m_cursor.GetHCURSOR());
+    }
+    return TRUE;
 }
 
 }
 
-void wxWindow::ClientToScreen(int *x, int *y) const
+void wxWindow::WarpPointer(int x_pos, int y_pos)
 {
 {
-    // TODO
+    // TODO:
 }
 
 }
 
-void wxWindow::SetCursor(const wxCursor& cursor)
+#if WXWIN_COMPATIBILITY
+void wxWindow::OS2DeviceToLogical (float *x, float *y) const
 {
 {
-  m_windowCursor = cursor;
-  if (m_windowCursor.Ok())
-  {
-    // TODO
-  }
 }
 }
+#endif // WXWIN_COMPATIBILITY
 
 
+// ---------------------------------------------------------------------------
+// scrolling stuff
+// ---------------------------------------------------------------------------
 
 
-// Get size *available for subwindows* i.e. excluding menu bar etc.
-void wxWindow::GetClientSize(int *x, int *y) const
+#if WXWIN_COMPATIBILITY
+void wxWindow::SetScrollRange(int orient, int range, bool refresh)
 {
 {
-    // TODO
+   // TODO:
 }
 
 }
 
-void wxWindow::SetSize(int x, int y, int width, int height, int sizeFlags)
+void wxWindow::SetScrollPage(int orient, int page, bool refresh)
 {
 {
-    // TODO
+   // TODO:
 }
 
 }
 
-void wxWindow::SetClientSize(int width, int height)
+int wxWindow::OldGetScrollRange(int orient) const
 {
 {
-    // TODO
+   // TODO:
+   return 0;
 }
 
 }
 
-// For implementation purposes - sometimes decorations make the client area
-// smaller
-wxPoint wxWindow::GetClientAreaOrigin() const
+int  wxWindow::GetScrollPage(int orient) const
 {
 {
-    return wxPoint(0, 0);
+    // TODO:
+    return(1);
 }
 }
+#endif // WXWIN_COMPATIBILITY
 
 
-// Makes an adjustment to the window position (for example, a frame that has
-// a toolbar that it manages itself).
-void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
+int  wxWindow::GetScrollPos(int orient) const
 {
 {
-    if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
-    {
-        wxPoint pt(GetParent()->GetClientAreaOrigin());
-        x += pt.x; y += pt.y;
-    }
+    // TODO:
+    return(1);
 }
 
 }
 
-bool wxWindow::Show(bool show)
+int  wxWindow::GetScrollRange(int orient) const
 {
 {
-    // TODO
-    return FALSE;
+    // TODO:
+    return(1);
 }
 
 }
 
-bool wxWindow::IsShown() const
+int  wxWindow::GetScrollThumb(int orient) const
 {
 {
-    // TODO
-    return FALSE;
+    // TODO:
+    return(1);
 }
 
 }
 
-int wxWindow::GetCharHeight() const
+void wxWindow::SetScrollPos( int  orient
+                            ,int  pos
+                            ,bool refresh
+                           )
 {
 {
-    // TODO
-    return 0;
+    // TODO:
 }
 
 }
 
-int wxWindow::GetCharWidth() const
+void wxWindow::SetScrollbar( int  orient
+                            ,int  pos
+                            ,int  thumbVisible
+                            ,int  range
+                            ,bool refresh
+                           )
 {
 {
-    // TODO
-    return 0;
+    // TODO:
 }
 
 }
 
-void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
-                           int *descent, int *externalLeading, const wxFont *theFont, bool) const
+void wxWindow::ScrollWindow( int           dx
+                            ,int           dy
+                            ,const wxRect* rect
+                           )
 {
 {
-  wxFont *fontToUse = (wxFont *)theFont;
-  if (!fontToUse)
-    fontToUse = (wxFont *) & m_windowFont;
-
-    // TODO
+    // TODO:
 }
 
 }
 
-void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
+// ---------------------------------------------------------------------------
+// subclassing
+// ---------------------------------------------------------------------------
+
+void wxWindow::SubclassWin(WXHWND hWnd)
 {
 {
-    // TODO
+    wxASSERT_MSG( !m_fnOldWndProc, wxT("subclassing window twice?") );
+
+    HWND hwnd = (HWND)hWnd;
+/*
+* TODO: implement something like this:
+*   wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in SubclassWin") );
+*
+*   wxAssociateWinWithHandle(hwnd, this);
+*
+*   m_oldWndProc = (WXFARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
+*   SetWindowLong(hwnd, GWL_WNDPROC, (LONG) wxWndProc);
+*/
 }
 
 }
 
-// Responds to colour changes: passes event on to children.
-void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
+void wxWindow::UnsubclassWin()
 {
 {
-    wxNode *node = GetChildren().First();
-    while ( node )
+/*
+* TODO:
+
+    wxRemoveHandleAssociation(this);
+
+    // Restore old Window proc
+    HWND hwnd = GetHwnd();
+    if ( hwnd )
     {
     {
-        // Only propagate to non-top-level windows
-        wxWindow *win = (wxWindow *)node->Data();
-        if ( win->GetParent() )
+        m_hWnd = 0;
+
+        wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in UnsubclassWin") );
+
+        FARPROC farProc = (FARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
+        if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) )
         {
         {
-            wxSysColourChangedEvent event2;
-            event.m_eventObject = win;
-            win->GetEventHandler()->ProcessEvent(event2);
+            SetWindowLong(hwnd, GWL_WNDPROC, (LONG) m_oldWndProc);
+            m_oldWndProc = 0;
         }
         }
-
-        node = node->Next();
     }
     }
+*/
 }
 
 }
 
-// This can be called by the app (or wxWindows) to do default processing for the current
-// event. Save message/event info in wxWindow so they can be used in this function.
-long wxWindow::Default()
+// Make a Windows extended style from the given wxWindows window style
+WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
 {
 {
-    // TODO
-    return 0;
+   // TODO:
+    WXDWORD exStyle = 0;
+/*
+    if ( style & wxTRANSPARENT_WINDOW )
+        exStyle |= WS_EX_TRANSPARENT;
+
+    if ( !eliminateBorders )
+    {
+        if ( style & wxSUNKEN_BORDER )
+            exStyle |= WS_EX_CLIENTEDGE;
+        if ( style & wxDOUBLE_BORDER )
+            exStyle |= WS_EX_DLGMODALFRAME;
+        if ( style & wxRAISED_BORDER )
+            exStyle |= WS_EX_WINDOWEDGE;
+        if ( style & wxSTATIC_BORDER )
+            exStyle |= WS_EX_STATICEDGE;
+    }
+*/
+    return exStyle;
 }
 
 }
 
-void wxWindow::InitDialog()
+// Determines whether native 3D effects or CTL3D should be used,
+// applying a default border style if required, and returning an extended
+// style to pass to CreateWindowEx.
+WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle,
+                                     bool *want3D) const
 {
 {
-  wxInitDialogEvent event(GetId());
-  event.SetEventObject( this );
-  GetEventHandler()->ProcessEvent(event);
+   DWORD exStyle = 0L; // remove after implementation doe
+/* TODO:  this ought to be fun
+*
+    // If matches certain criteria, then assume no 3D effects
+    // unless specifically requested (dealt with in MakeExtendedStyle)
+    if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
+    {
+        *want3D = FALSE;
+        return MakeExtendedStyle(m_windowStyle, FALSE);
+    }
+
+    // Determine whether we should be using 3D effects or not.
+    bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
+
+    // 1) App can specify global 3D effects
+    *want3D = wxTheApp->GetAuto3D();
+
+    // 2) If the parent is being drawn with user colours, or simple border specified,
+    // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
+    if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER) )
+        *want3D = FALSE;
+
+    // 3) Control can override this global setting by defining
+    // a border style, e.g. wxSUNKEN_BORDER
+    if ( m_windowStyle & wxSUNKEN_BORDER  )
+        *want3D = TRUE;
+
+    // 4) If it's a special border, CTL3D can't cope so we want a native border
+    if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
+        (m_windowStyle & wxSTATIC_BORDER) )
+    {
+        *want3D = TRUE;
+        nativeBorder = TRUE;
+    }
+
+    // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
+    // effects from extended style
+#if wxUSE_CTL3D
+    if ( *want3D )
+        nativeBorder = FALSE;
+#endif
+
+    DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
+
+    // If we want 3D, but haven't specified a border here,
+    // apply the default border style specified.
+    // TODO what about non-Win95 WIN32? Does it have borders?
+#if defined(__WIN95__) && !wxUSE_CTL3D
+    if ( defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
+        (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
+        exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE;
+#endif
+*/
+    return exStyle;
 }
 
 }
 
-// Default init dialog behaviour is to transfer data to window
-void wxWindow::OnInitDialog(wxInitDialogEvent& event)
+#if WXWIN_COMPATIBILITY
+void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
 {
 {
-  TransferDataToWindow();
+    // TODO:
 }
 
 }
 
-// Caret manipulation
-void wxWindow::CreateCaret(int w, int h)
+wxObject* wxWindow::GetChild(int number) const
 {
 {
-  m_caretWidth = w;
-  m_caretHeight = h;
-  m_caretEnabled = TRUE;
+    // TODO:
+    return((wxObject*)this);
 }
 
 }
 
-void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
+void wxWindow::OnDefaultAction(wxControl *initiatingItem)
 {
 {
-    // TODO
+    // TODO:
 }
 
 }
 
-void wxWindow::ShowCaret(bool show)
+#endif // WXWIN_COMPATIBILITY
+
+// Setup background and foreground colours correctly
+void wxWindow::SetupColours()
 {
 {
-    // TODO
+    if ( GetParent() )
+        SetBackgroundColour(GetParent()->GetBackgroundColour());
 }
 
 }
 
-void wxWindow::DestroyCaret()
+void wxWindow::OnIdle(wxIdleEvent& event)
 {
 {
-    // TODO
-    m_caretEnabled = FALSE;
+    // TODO:
 }
 
 }
 
-void wxWindow::SetCaretPos(int x, int y)
+// Set this window to be the child of 'parent'.
+bool wxWindow::Reparent(wxWindow *parent)
 {
 {
-    // TODO
+    if ( !wxWindowBase::Reparent(parent) )
+        return FALSE;
+   // TODO:
+    return FALSE;
 }
 
 }
 
-void wxWindow::GetCaretPos(int *x, int *y) const
+void wxWindow::Clear()
 {
 {
-    // TODO
+    // TODO:
 }
 
 }
 
-wxWindow *wxGetActiveWindow()
+void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
 {
 {
-    // TODO
-    return NULL;
+    // TODO:
 }
 
 }
 
-void wxWindow::SetSizeHints(int minW, int minH, int maxW, int maxH, int WXUNUSED(incW), int WXUNUSED(incH))
+// ---------------------------------------------------------------------------
+// drag and drop
+// ---------------------------------------------------------------------------
+
+#if wxUSE_DRAG_AND_DROP
+void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
 {
 {
-  m_minSizeX = minW;
-  m_minSizeY = minH;
-  m_maxSizeX = maxW;
-  m_maxSizeY = maxH;
+    // TODO:
 }
 }
+#endif
 
 
-void wxWindow::Centre(int direction)
+// old style file-manager drag&drop support: we retain the old-style
+// DragAcceptFiles in parallel with SetDropTarget.
+void wxWindow::DragAcceptFiles(bool accept)
 {
 {
-  int x, y, width, height, panel_width, panel_height, new_x, new_y;
-
-  wxWindow *father = (wxWindow *)GetParent();
-  if (!father)
-    return;
+    // TODO:
+}
 
 
-  father->GetClientSize(&panel_width, &panel_height);
-  GetSize(&width, &height);
-  GetPosition(&x, &y);
+// ----------------------------------------------------------------------------
+// tooltips
+// ----------------------------------------------------------------------------
 
 
-  new_x = -1;
-  new_y = -1;
+#if wxUSE_TOOLTIPS
 
 
-  if (direction & wxHORIZONTAL)
-    new_x = (int)((panel_width - width)/2);
+void wxWindow::DoSetToolTip(wxToolTip *tooltip)
+{
+    wxWindowBase::DoSetToolTip(tooltip);
 
 
-  if (direction & wxVERTICAL)
-    new_y = (int)((panel_height - height)/2);
+    if ( m_tooltip )
+        m_tooltip->SetWindow(this);
+}
 
 
-  SetSize(new_x, new_y, -1, -1);
+#endif // wxUSE_TOOLTIPS
 
 
-}
+// ---------------------------------------------------------------------------
+// moving and resizing
+// ---------------------------------------------------------------------------
 
 
-// Coordinates relative to the window
-void wxWindow::WarpPointer (int x_pos, int y_pos)
+// Get total size
+void wxWindow::DoGetSize( int *width, int *height ) const
 {
 {
-    // TODO
+    // TODO:
 }
 
 }
 
-void wxWindow::OnEraseBackground(wxEraseEvent& event)
+void wxWindow::DoGetPosition( int *x, int *y ) const
 {
 {
-    // TODO
-    Default();
+    // TODO:
 }
 
 }
 
-int wxWindow::GetScrollPos(int orient) const
+void wxWindow::DoScreenToClient( int *x, int *y ) const
 {
 {
-    // TODO
-    return 0;
+    // TODO:
 }
 
 }
 
-// This now returns the whole range, not just the number
-// of positions that we can scroll.
-int wxWindow::GetScrollRange(int orient) const
+void wxWindow::DoClientToScreen( int *x, int *y ) const
 {
 {
-    // TODO
-    return 0;
+    // TODO:
 }
 
 }
 
-int wxWindow::GetScrollThumb(int orient) const
+// Get size *available for subwindows* i.e. excluding menu bar etc.
+void wxWindow::DoGetClientSize( int *width, int *height ) const
 {
 {
-    // TODO
-    return 0;
+    // TODO:
 }
 
 }
 
-void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
+void wxWindow::DoMoveWindow(int x, int y, int width, int height)
 {
 {
-    // TODO
-    return;
+   // TODO:
 }
 
 }
 
-// New function that will replace some of the above.
-void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
-    int range, bool refresh)
+// set the size of the window: if the dimensions are positive, just use them,
+// but if any of them is equal to -1, it means that we must find the value for
+// it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
+// which case -1 is a valid value for x and y)
+//
+// If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
+// the width/height to best suit our contents, otherwise we reuse the current
+// width/height
+void wxWindow::DoSetSize(int x, int y,
+                         int width, int height,
+                         int sizeFlags)
 {
 {
-    // TODO
+    // TODO:
 }
 
 }
 
-// Does a physical scroll
-void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
+void wxWindow::DoSetClientSize(int width, int height)
 {
 {
-    // TODO
-    return;
+    // TODO:
 }
 
 }
 
-void wxWindow::SetFont(const wxFont& font)
+wxPoint wxWindow::GetClientAreaOrigin() const
 {
 {
-    m_windowFont = font;
-
-    if (!m_windowFont.Ok())
-           return;
-    // TODO
+    return wxPoint(0, 0);
 }
 
 }
 
-void wxWindow::OnChar(wxKeyEvent& event)
+void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
 {
 {
-/* ??
-    if ( event.KeyCode() == WXK_TAB ) {
-        // propagate the TABs to the parent - it's up to it to decide what
-        // to do with it
-        if ( GetParent() ) {
-            if ( GetParent()->ProcessEvent(event) )
-                return;
-        }
-    }
-*/
-    Default();
+    // TODO:
 }
 
 }
 
-void wxWindow::OnKeyDown(wxKeyEvent& event)
-{
-    Default();
-}
+// ---------------------------------------------------------------------------
+// text metrics
+// ---------------------------------------------------------------------------
 
 
-void wxWindow::OnKeyUp(wxKeyEvent& event)
+int  wxWindow::GetCharHeight() const
 {
 {
-    Default();
+    // TODO:
+    return(1);
 }
 
 }
 
-void wxWindow::OnPaint(wxPaintEvent& event)
+int  wxWindow::GetCharWidth() const
 {
 {
-       Default();
+    // TODO:
+    return(1);
 }
 
 }
 
-bool wxWindow::IsEnabled() const
+void wxWindow::GetTextExtent( const wxString& string
+                             ,int*            x
+                             ,int*            y
+                             ,int*            descent
+                             ,int*            externalLeading
+                             ,const wxFont*   theFont
+                            ) const
 {
 {
-    // TODO
-    return FALSE;
+    // TODO:
 }
 
 }
 
-// Dialog support: override these and call
-// base class members to add functionality
-// that can't be done using validators.
-// NOTE: these functions assume that controls
-// are direct children of this window, not grandchildren
-// or other levels of descendant.
+#if wxUSE_CARET && WXWIN_COMPATIBILITY
+// ---------------------------------------------------------------------------
+// Caret manipulation
+// ---------------------------------------------------------------------------
 
 
-// Transfer values to controls. If returns FALSE,
-// it's an application error (pops up a dialog)
-bool wxWindow::TransferDataToWindow()
+void wxWindow::CreateCaret(int w, int h)
 {
 {
-       wxNode *node = GetChildren().First();
-       while ( node )
-       {
-               wxWindow *child = (wxWindow *)node->Data();
-               if ( child->GetValidator() &&
-                    !child->GetValidator()->TransferToWindow() )
-               {
-                       wxMessageBox("Application Error", "Could not transfer data to window", wxOK|wxICON_EXCLAMATION);
-                       return FALSE;
-               }
-
-               node = node->Next();
-       }
-       return TRUE;
+    // TODO:
 }
 
 }
 
-// Transfer values from controls. If returns FALSE,
-// validation failed: don't quit
-bool wxWindow::TransferDataFromWindow()
+void wxWindow::CreateCaret(const wxBitmap *bitmap)
 {
 {
-       wxNode *node = GetChildren().First();
-       while ( node )
-       {
-               wxWindow *child = (wxWindow *)node->Data();
-               if ( child->GetValidator() && !child->GetValidator()->TransferFromWindow() )
-               {
-                       return FALSE;
-               }
-
-               node = node->Next();
-       }
-       return TRUE;
+    // TODO:
 }
 
 }
 
-bool wxWindow::Validate()
+void wxWindow::ShowCaret(bool show)
 {
 {
-       wxNode *node = GetChildren().First();
-       while ( node )
-       {
-               wxWindow *child = (wxWindow *)node->Data();
-               if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->Validate(this) )
-               {
-                       return FALSE;
-               }
-
-               node = node->Next();
-       }
-       return TRUE;
+    // TODO:
 }
 
 }
 
-// Get the window with the focus
-wxWindow *wxWindow::FindFocus()
+void wxWindow::DestroyCaret()
 {
 {
-    // TODO
-    return NULL;
+    // TODO:
 }
 
 }
 
-void wxWindow::AddChild(wxWindow *child)
+void wxWindow::SetCaretPos(int x, int y)
 {
 {
-    GetChildren().Append(child);
-    child->m_windowParent = this;
+    // TODO:
 }
 
 }
 
-void wxWindow::RemoveChild(wxWindow *child)
+void wxWindow::GetCaretPos(int *x, int *y) const
 {
 {
-    GetChildren().DeleteObject(child);
-    child->m_windowParent = NULL;
+    // TODO:
 }
 
 }
 
-void wxWindow::DestroyChildren()
+#endif //wxUSE_CARET
+
+// ---------------------------------------------------------------------------
+// popup menu
+// ---------------------------------------------------------------------------
+
+bool wxWindow::DoPopupMenu( wxMenu *menu, int x, int y )
 {
 {
-    wxNode *node;
-    while ((node = GetChildren().First()) != (wxNode *)NULL) {
-      wxWindow *child;
-      if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL) {
-        delete child;
-               if ( GetChildren().Member(child) )
-                       delete node;
-      }
-    } /* while */
+    // TODO:
+    return(TRUE);
 }
 
 }
 
-void wxWindow::MakeModal(bool modal)
+// ===========================================================================
+// pre/post message processing
+// ===========================================================================
+
+MRESULT wxWindow::OS2DefWindowProc(HWND hwnd, WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+{
+   // TODO:
+   return (MRESULT)0;
+}
+
+bool wxWindow::OS2ProcessMessage(WXMSG* pMsg)
+{
+   // TODO:
+    return FALSE;
+}
+
+bool wxWindow::OS2TranslateMessage(WXMSG* pMsg)
 {
 {
-  // Disable all other windows
-  if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame)))
-  {
-    wxNode *node = wxTopLevelWindows.First();
-    while (node)
+    return m_acceleratorTable.Translate(this, pMsg);
+}
+
+// ---------------------------------------------------------------------------
+// message params unpackers (different for Win16 and Win32)
+// ---------------------------------------------------------------------------
+
+void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
+                             WORD *id, WXHWND *hwnd, WORD *cmd)
+{
+    *id = LOWORD(wParam);
+    *hwnd = (WXHWND)lParam;
+    *cmd = HIWORD(wParam);
+}
+
+void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
+                              WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
+{
+    *state = LOWORD(wParam);
+    *minimized = HIWORD(wParam);
+    *hwnd = (WXHWND)lParam;
+}
+
+void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
+                            WXWORD *code, WXWORD *pos, WXHWND *hwnd)
+{
+    *code = LOWORD(wParam);
+    *pos = HIWORD(wParam);
+    *hwnd = (WXHWND)lParam;
+}
+
+void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
+                              WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
+{
+    *nCtlColor = 0; // TODO: CTLCOLOR_BTN;
+    *hwnd = (WXHWND)lParam;
+    *hdc = (WXHDC)wParam;
+}
+
+void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
+                                WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
+{
+    *item = (WXWORD)LOWORD(wParam);
+    *flags = HIWORD(wParam);
+    *hmenu = (WXHMENU)lParam;
+}
+
+// ---------------------------------------------------------------------------
+// Main wxWindows window proc and the window proc for wxWindow
+// ---------------------------------------------------------------------------
+
+// Hook for new window just as it's being created, when the window isn't yet
+// associated with the handle
+wxWindow *wxWndHook = NULL;
+
+// Main window proc
+MRESULT wxWndProc(HWND hWnd, ULONG message, MPARAM wParam, MPARAM lParam)
+{
+    // trace all messages - useful for the debugging
+#ifdef __WXDEBUG__
+    wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
+               wxGetMessageName(message), wParam, lParam);
+#endif // __WXDEBUG__
+
+    wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
+
+    // when we get the first message for the HWND we just created, we associate
+    // it with wxWindow stored in wxWndHook
+    if ( !wnd && wxWndHook )
     {
     {
-      wxWindow *win = (wxWindow *)node->Data();
-      if (win != this)
-        win->Enable(!modal);
+#if 0 // def __WXDEBUG__
+        char buf[512];
+        ::GetClassNameA((HWND) hWnd, buf, 512);
+        wxString className(buf);
+#endif
 
 
-      node = node->Next();
+        wxAssociateWinWithHandle(hWnd, wxWndHook);
+        wnd = wxWndHook;
+        wxWndHook = NULL;
+        wnd->SetHWND((WXHWND)hWnd);
     }
     }
-  }
+
+    MRESULT rc;
+
+    // Stop right here if we don't have a valid handle in our wxWindow object.
+    if ( wnd && !wnd->GetHWND() )
+    {
+        // FIXME: why do we do this?
+        wnd->SetHWND((WXHWND) hWnd);
+        rc = wnd->OS2DefWindowProc(hWnd, message, wParam, lParam );
+        wnd->SetHWND(0);
+    }
+    else
+    {
+        if ( wnd )
+            rc = wnd->OS2WindowProc(hWnd, message, wParam, lParam);
+        else
+            rc = 0; //TODO: DefWindowProc( hWnd, message, wParam, lParam );
+    }
+
+    return rc;
 }
 
 }
 
-// If nothing defined for this, try the parent.
-// E.g. we may be a button loaded from a resource, with no callback function
-// defined.
-void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
+MRESULT wxWindow::OS2WindowProc(HWND hWnd, WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 {
 {
-  if (GetEventHandler()->ProcessEvent(event) )
-    return;
-  if (m_windowParent)
-    m_windowParent->GetEventHandler()->OnCommand(win, event);
-}
-
-void wxWindow::SetConstraints(wxLayoutConstraints *c)
-{
-  if (m_constraints)
-  {
-    UnsetConstraints(m_constraints);
-    delete m_constraints;
-  }
-  m_constraints = c;
-  if (m_constraints)
-  {
-    // Make sure other windows know they're part of a 'meaningful relationship'
-    if (m_constraints->left.GetOtherWindow() && (m_constraints->left.GetOtherWindow() != this))
-      m_constraints->left.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-    if (m_constraints->top.GetOtherWindow() && (m_constraints->top.GetOtherWindow() != this))
-      m_constraints->top.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-    if (m_constraints->right.GetOtherWindow() && (m_constraints->right.GetOtherWindow() != this))
-      m_constraints->right.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-    if (m_constraints->bottom.GetOtherWindow() && (m_constraints->bottom.GetOtherWindow() != this))
-      m_constraints->bottom.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-    if (m_constraints->width.GetOtherWindow() && (m_constraints->width.GetOtherWindow() != this))
-      m_constraints->width.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-    if (m_constraints->height.GetOtherWindow() && (m_constraints->height.GetOtherWindow() != this))
-      m_constraints->height.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-    if (m_constraints->centreX.GetOtherWindow() && (m_constraints->centreX.GetOtherWindow() != this))
-      m_constraints->centreX.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-    if (m_constraints->centreY.GetOtherWindow() && (m_constraints->centreY.GetOtherWindow() != this))
-      m_constraints->centreY.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-  }
-}
-
-// This removes any dangling pointers to this window
-// in other windows' constraintsInvolvedIn lists.
-void wxWindow::UnsetConstraints(wxLayoutConstraints *c)
-{
-  if (c)
-  {
-    if (c->left.GetOtherWindow() && (c->top.GetOtherWindow() != this))
-      c->left.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-    if (c->top.GetOtherWindow() && (c->top.GetOtherWindow() != this))
-      c->top.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-    if (c->right.GetOtherWindow() && (c->right.GetOtherWindow() != this))
-      c->right.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-    if (c->bottom.GetOtherWindow() && (c->bottom.GetOtherWindow() != this))
-      c->bottom.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-    if (c->width.GetOtherWindow() && (c->width.GetOtherWindow() != this))
-      c->width.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-    if (c->height.GetOtherWindow() && (c->height.GetOtherWindow() != this))
-      c->height.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-    if (c->centreX.GetOtherWindow() && (c->centreX.GetOtherWindow() != this))
-      c->centreX.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-    if (c->centreY.GetOtherWindow() && (c->centreY.GetOtherWindow() != this))
-      c->centreY.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-  }
-}
-
-// Back-pointer to other windows we're involved with, so if we delete
-// this window, we must delete any constraints we're involved with.
-void wxWindow::AddConstraintReference(wxWindow *otherWin)
-{
-  if (!m_constraintsInvolvedIn)
-    m_constraintsInvolvedIn = new wxList;
-  if (!m_constraintsInvolvedIn->Member(otherWin))
-    m_constraintsInvolvedIn->Append(otherWin);
-}
-
-// REMOVE back-pointer to other windows we're involved with.
-void wxWindow::RemoveConstraintReference(wxWindow *otherWin)
-{
-  if (m_constraintsInvolvedIn)
-    m_constraintsInvolvedIn->DeleteObject(otherWin);
-}
-
-// Reset any constraints that mention this window
-void wxWindow::DeleteRelatedConstraints()
-{
-  if (m_constraintsInvolvedIn)
-  {
-    wxNode *node = m_constraintsInvolvedIn->First();
-    while (node)
+    // did we process the message?
+    bool processed = FALSE;
+
+    // the return value
+    union
+    {
+        bool        allow;
+        long        result;
+        WXHICON     hIcon;
+        WXHBRUSH    hBrush;
+    } rc;
+
+    // for most messages we should return 0 when we do process the message
+    rc.result = 0;
+    // TODO:
+/*
+    switch ( message )
     {
     {
-      wxWindow *win = (wxWindow *)node->Data();
-      wxNode *next = node->Next();
-      wxLayoutConstraints *constr = win->GetConstraints();
-
-      // Reset any constraints involving this window
-      if (constr)
-      {
-        constr->left.ResetIfWin((wxWindow *)this);
-        constr->top.ResetIfWin((wxWindow *)this);
-        constr->right.ResetIfWin((wxWindow *)this);
-        constr->bottom.ResetIfWin((wxWindow *)this);
-        constr->width.ResetIfWin((wxWindow *)this);
-        constr->height.ResetIfWin((wxWindow *)this);
-        constr->centreX.ResetIfWin((wxWindow *)this);
-        constr->centreY.ResetIfWin((wxWindow *)this);
-      }
-      delete node;
-      node = next;
+        case WM_CREATE:
+            {
+                bool mayCreate;
+                processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate);
+                if ( processed )
+                {
+                    // return 0 to allow window creation
+                    rc.result = mayCreate ? 0 : -1;
+                }
+            }
+            break;
+
+        case WM_DESTROY:
+            processed = HandleDestroy();
+            break;
+
+        case WM_MOVE:
+            processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
+            break;
+
+        case WM_SIZE:
+            processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
+            break;
+
+        case WM_ACTIVATE:
+            {
+                WXWORD state, minimized;
+                WXHWND hwnd;
+                UnpackActivate(wParam, lParam, &state, &minimized, &hwnd);
+
+                processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd);
+            }
+            break;
+
+        case WM_SETFOCUS:
+            processed = HandleSetFocus((WXHWND)(HWND)wParam);
+            break;
+
+        case WM_KILLFOCUS:
+            processed = HandleKillFocus((WXHWND)(HWND)wParam);
+            break;
+
+        case WM_PAINT:
+            processed = HandlePaint();
+            break;
+
+        case WM_CLOSE:
+            // don't let the DefWindowProc() destroy our window - we'll do it
+            // ourselves in ~wxWindow
+            processed = TRUE;
+            rc.result = TRUE;
+            break;
+
+        case WM_SHOWWINDOW:
+            processed = HandleShow(wParam != 0, (int)lParam);
+            break;
+
+        case WM_MOUSEMOVE:
+        case WM_LBUTTONDOWN:
+        case WM_LBUTTONUP:
+        case WM_LBUTTONDBLCLK:
+        case WM_RBUTTONDOWN:
+        case WM_RBUTTONUP:
+        case WM_RBUTTONDBLCLK:
+        case WM_MBUTTONDOWN:
+        case WM_MBUTTONUP:
+        case WM_MBUTTONDBLCLK:
+            {
+                short x = LOWORD(lParam);
+                short y = HIWORD(lParam);
+
+                processed = HandleMouseEvent(message, x, y, wParam);
+            }
+            break;
+
+        case MM_JOY1MOVE:
+        case MM_JOY2MOVE:
+        case MM_JOY1ZMOVE:
+        case MM_JOY2ZMOVE:
+        case MM_JOY1BUTTONDOWN:
+        case MM_JOY2BUTTONDOWN:
+        case MM_JOY1BUTTONUP:
+        case MM_JOY2BUTTONUP:
+            {
+                int x = LOWORD(lParam);
+                int y = HIWORD(lParam);
+
+                processed = HandleJoystickEvent(message, x, y, wParam);
+            }
+            break;
+
+        case WM_SYSCOMMAND:
+            processed = HandleSysCommand(wParam, lParam);
+            break;
+
+        case WM_COMMAND:
+            {
+                WORD id, cmd;
+                WXHWND hwnd;
+                UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
+
+                processed = HandleCommand(id, cmd, hwnd);
+            }
+            break;
+
+#ifdef __WIN95__
+        case WM_NOTIFY:
+            processed = HandleNotify((int)wParam, lParam, &rc.result);
+            break;
+#endif  // Win95
+
+            // for these messages we must return TRUE if process the message
+        case WM_DRAWITEM:
+        case WM_MEASUREITEM:
+            {
+                int idCtrl = (UINT)wParam;
+                if ( message == WM_DRAWITEM )
+                {
+                    processed = MSWOnDrawItem(idCtrl,
+                                              (WXDRAWITEMSTRUCT *)lParam);
+                }
+                else
+                {
+                    processed = MSWOnMeasureItem(idCtrl,
+                                                 (WXMEASUREITEMSTRUCT *)lParam);
+                }
+
+                if ( processed )
+                    rc.result = TRUE;
+            }
+            break;
+
+        case WM_GETDLGCODE:
+            if ( m_lDlgCode )
+            {
+                rc.result = m_lDlgCode;
+                processed = TRUE;
+            }
+            //else: get the dlg code from the DefWindowProc()
+            break;
+
+        case WM_KEYDOWN:
+            // If this has been processed by an event handler,
+            // return 0 now (we've handled it).
+            if ( HandleKeyDown((WORD) wParam, lParam) )
+            {
+                processed = TRUE;
+
+                break;
+            }
+
+            // we consider these message "not interesting" to OnChar
+            if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
+            {
+                processed = TRUE;
+
+                break;
+            }
+
+            switch ( wParam )
+            {
+                // avoid duplicate messages to OnChar for these ASCII keys: they
+                // will be translated by TranslateMessage() and received in WM_CHAR
+                case VK_ESCAPE:
+                case VK_SPACE:
+                case VK_RETURN:
+                case VK_BACK:
+                case VK_TAB:
+                    // but set processed to FALSE, not TRUE to still pass them to
+                    // the control's default window proc - otherwise built-in
+                    // keyboard handling won't work
+                    processed = FALSE;
+
+                    break;
+
+#ifdef VK_APPS
+                // special case of VK_APPS: treat it the same as right mouse
+                // click because both usually pop up a context menu
+                case VK_APPS:
+                    {
+                        // construct the key mask
+                        WPARAM fwKeys = MK_RBUTTON;
+                        if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
+                            fwKeys |= MK_CONTROL;
+                        if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
+                            fwKeys |= MK_SHIFT;
+
+                        // simulate right mouse button click
+                        DWORD dwPos = ::GetMessagePos();
+                        int x = GET_X_LPARAM(dwPos),
+                            y = GET_Y_LPARAM(dwPos);
+
+                        ScreenToClient(&x, &y);
+                        processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, fwKeys);
+                    }
+                    break;
+#endif // VK_APPS
+
+                case VK_LEFT:
+                case VK_RIGHT:
+                case VK_DOWN:
+                case VK_UP:
+                default:
+                    processed = HandleChar((WORD)wParam, lParam);
+            }
+            break;
+
+        case WM_KEYUP:
+            processed = HandleKeyUp((WORD) wParam, lParam);
+            break;
+
+        case WM_CHAR: // Always an ASCII character
+            processed = HandleChar((WORD)wParam, lParam, TRUE);
+            break;
+
+        case WM_HSCROLL:
+        case WM_VSCROLL:
+            {
+                WXWORD code, pos;
+                WXHWND hwnd;
+                UnpackScroll(wParam, lParam, &code, &pos, &hwnd);
+
+                processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL
+                                                              : wxVERTICAL,
+                                        code, pos, hwnd);
+            }
+            break;
+
+        // CTLCOLOR messages are sent by children to query the parent for their
+        // colors
+#ifdef __WIN32__
+        case WM_CTLCOLORMSGBOX:
+        case WM_CTLCOLOREDIT:
+        case WM_CTLCOLORLISTBOX:
+        case WM_CTLCOLORBTN:
+        case WM_CTLCOLORDLG:
+        case WM_CTLCOLORSCROLLBAR:
+        case WM_CTLCOLORSTATIC:
+#else // Win16
+        case WM_CTLCOLOR:
+#endif // Win32/16
+            {
+                WXWORD nCtlColor;
+                WXHDC hdc;
+                WXHWND hwnd;
+                UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
+
+                processed = HandleCtlColor(&rc.hBrush,
+                                           (WXHDC)hdc,
+                                           (WXHWND)hwnd,
+                                           nCtlColor,
+                                           message,
+                                           wParam,
+                                           lParam);
+            }
+            break;
+
+            // the return value for this message is ignored
+        case WM_SYSCOLORCHANGE:
+            processed = HandleSysColorChange();
+            break;
+
+        case WM_PALETTECHANGED:
+            processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
+            break;
+
+        case WM_QUERYNEWPALETTE:
+            processed = HandleQueryNewPalette();
+            break;
+
+        case WM_ERASEBKGND:
+            processed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
+            if ( processed )
+            {
+                // we processed the message, i.e. erased the background
+                rc.result = TRUE;
+            }
+            break;
+
+        case WM_DROPFILES:
+            processed = HandleDropFiles(wParam);
+            break;
+
+        case WM_INITDIALOG:
+            processed = HandleInitDialog((WXHWND)(HWND)wParam);
+
+            if ( processed )
+            {
+                // we never set focus from here
+                rc.result = FALSE;
+            }
+            break;
+
+        case WM_QUERYENDSESSION:
+            processed = HandleQueryEndSession(lParam, &rc.allow);
+            break;
+
+        case WM_ENDSESSION:
+            processed = HandleEndSession(wParam != 0, lParam);
+            break;
+
+        case WM_GETMINMAXINFO:
+            processed = HandleGetMinMaxInfo((MINMAXINFO*)lParam);
+            break;
+
+        case WM_SETCURSOR:
+            processed = HandleSetCursor((WXHWND)(HWND)wParam,
+                                        LOWORD(lParam),     // hit test
+                                        HIWORD(lParam));    // mouse msg
+
+            if ( processed )
+            {
+                // returning TRUE stops the DefWindowProc() from further
+                // processing this message - exactly what we need because we've
+                // just set the cursor.
+                rc.result = TRUE;
+            }
+            break;
     }
     }
-    delete m_constraintsInvolvedIn;
-    m_constraintsInvolvedIn = NULL;
-  }
+
+    if ( !processed )
+    {
+#ifdef __WXDEBUG__
+        wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
+                   wxGetMessageName(message));
+#endif // __WXDEBUG__
+        rc.result = MSWDefWindowProc(message, wParam, lParam);
+    }
+*/
+    return (MRESULT)0;
 }
 
 }
 
-void wxWindow::SetSizer(wxSizer *sizer)
+// Dialog window proc
+MRESULT wxDlgProc(HWND hWnd, UINT message, MPARAM wParam, MPARAM lParam)
 {
 {
-  m_windowSizer = sizer;
-  if (sizer)
-    sizer->SetSizerParent((wxWindow *)this);
+   // TODO:
+/*
+    if ( message == WM_INITDIALOG )
+    {
+        // for this message, returning TRUE tells system to set focus to the
+        // first control in the dialog box
+        return TRUE;
+    }
+    else
+    {
+        // for all the other ones, FALSE means that we didn't process the
+        // message
+        return 0;
+    }
+*/
+    return (MRESULT)0;
 }
 
 }
 
-/*
- * New version
- */
-
-bool wxWindow::Layout()
-{
-  if (GetConstraints())
-  {
-    int w, h;
-    GetClientSize(&w, &h);
-    GetConstraints()->width.SetValue(w);
-    GetConstraints()->height.SetValue(h);
-  }
-  
-  // If top level (one sizer), evaluate the sizer's constraints.
-  if (GetSizer())
-  {
-    int noChanges;
-    GetSizer()->ResetConstraints();   // Mark all constraints as unevaluated
-    GetSizer()->LayoutPhase1(&noChanges);
-    GetSizer()->LayoutPhase2(&noChanges);
-    GetSizer()->SetConstraintSizes(); // Recursively set the real window sizes
-    return TRUE;
-  }
-  else
-  {
-    // Otherwise, evaluate child constraints
-    ResetConstraints();   // Mark all constraints as unevaluated
-    DoPhase(1);           // Just one phase need if no sizers involved
-    DoPhase(2);
-    SetConstraintSizes(); // Recursively set the real window sizes
-  }
-  return TRUE;
-}
-
-
-// Do a phase of evaluating constraints:
-// the default behaviour. wxSizers may do a similar
-// thing, but also impose their own 'constraints'
-// and order the evaluation differently.
-bool wxWindow::LayoutPhase1(int *noChanges)
-{
-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr)
-  {
-    return constr->SatisfyConstraints((wxWindow *)this, noChanges);
-  }
-  else
-    return TRUE;
+wxWindow *wxFindWinFromHandle(WXHWND hWnd)
+{
+    wxNode *node = wxWinHandleList->Find((long)hWnd);
+    if ( !node )
+        return NULL;
+    return (wxWindow *)node->Data();
 }
 
 }
 
-bool wxWindow::LayoutPhase2(int *noChanges)
+void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
 {
 {
-  *noChanges = 0;
-  
-  // Layout children
-  DoPhase(1);
-  DoPhase(2);
-  return TRUE;
+    // adding NULL hWnd is (first) surely a result of an error and
+    // (secondly) breaks menu command processing
+    wxCHECK_RET( hWnd != (HWND)NULL,
+                 wxT("attempt to add a NULL hWnd to window list ignored") );
+
+
+    wxWindow *oldWin = wxFindWinFromHandle((WXHWND) hWnd);
+    if ( oldWin && (oldWin != win) )
+    {
+        wxString str(win->GetClassInfo()->GetClassName());
+        wxLogError("Bug! Found existing HWND %X for new window of class %s", (int) hWnd, (const char*) str);
+    }
+    else if (!oldWin)
+    {
+        wxWinHandleList->Append((long)hWnd, win);
+    }
 }
 
 }
 
-// Do a phase of evaluating child constraints
-bool wxWindow::DoPhase(int phase)
+void wxRemoveHandleAssociation(wxWindow *win)
 {
 {
-  int noIterations = 0;
-  int maxIterations = 500;
-  int noChanges = 1;
-  int noFailures = 0;
-  wxList succeeded;
-  while ((noChanges > 0) && (noIterations < maxIterations))
-  {
-    noChanges = 0;
-    noFailures = 0;
-    wxNode *node = GetChildren().First();
-    while (node)
+    wxWinHandleList->DeleteObject(win);
+}
+
+// Default destroyer - override if you destroy it in some other way
+// (e.g. with MDI child windows)
+void wxWindow::OS2DestroyWindow()
+{
+}
+
+void wxWindow::OS2DetachWindowMenu()
+{
+    if ( m_hMenu )
     {
     {
-      wxWindow *child = (wxWindow *)node->Data();
-      if (!child->IsKindOf(CLASSINFO(wxFrame)) && !child->IsKindOf(CLASSINFO(wxDialog)))
-      {
-        wxLayoutConstraints *constr = child->GetConstraints();
-        if (constr)
+        HMENU hMenu = (HMENU)m_hMenu;
+
+        int N = (int)WinSendMsg(hMenu, MM_QUERYITEMCOUNT, 0, 0);
+        int i;
+        for (i = 0; i < N; i++)
         {
         {
-          if (succeeded.Member(child))
-          {
-          }
-          else
-          {
-            int tempNoChanges = 0;
-            bool success = ( (phase == 1) ? child->LayoutPhase1(&tempNoChanges) : child->LayoutPhase2(&tempNoChanges) ) ;
-            noChanges += tempNoChanges;
-            if (success)
+            wxChar buf[100];
+            int chars = (int)WinSendMsg(hMenu, MM_QUERYITEMTEXT, MPFROM2SHORT(i, N), buf);
+            if ( !chars )
             {
             {
-              succeeded.Append(child);
+                wxLogLastError(wxT("GetMenuString"));
+
+                continue;
+            }
+
+            if ( wxStrcmp(buf, wxT("&Window")) == 0 )
+            {
+                WinSendMsg(hMenu, MM_DELETEITEM, MPFROM2SHORT(i, TRUE), 0);
+                break;
             }
             }
-          }
         }
         }
-      }
-      node = node->Next();
     }
     }
-    noIterations ++;
-  }
-  return TRUE;
-}
-
-void wxWindow::ResetConstraints()
-{
-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr)
-  {
-    constr->left.SetDone(FALSE);
-    constr->top.SetDone(FALSE);
-    constr->right.SetDone(FALSE);
-    constr->bottom.SetDone(FALSE);
-    constr->width.SetDone(FALSE);
-    constr->height.SetDone(FALSE);
-    constr->centreX.SetDone(FALSE);
-    constr->centreY.SetDone(FALSE);
-  }
-  wxNode *node = GetChildren().First();
-  while (node)
-  {
-    wxWindow *win = (wxWindow *)node->Data();
-    if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
-      win->ResetConstraints();
-    node = node->Next();
-  }
-}
-
-// Need to distinguish between setting the 'fake' size for
-// windows and sizers, and setting the real values.
-void wxWindow::SetConstraintSizes(bool recurse)
-{
-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr && constr->left.GetDone() && constr->right.GetDone() &&
-                constr->width.GetDone() && constr->height.GetDone())
-  {
-    int x = constr->left.GetValue();
-    int y = constr->top.GetValue();
-    int w = constr->width.GetValue();
-    int h = constr->height.GetValue();
-
-    // If we don't want to resize this window, just move it...
-    if ((constr->width.GetRelationship() != wxAsIs) ||
-        (constr->height.GetRelationship() != wxAsIs))
+}
+
+bool wxWindow::OS2Create(int id,
+                         wxWindow *parent,
+                         const wxChar *wclass,
+                         wxWindow *wx_win,
+                         const wxChar *title,
+                         int x,
+                         int y,
+                         int width,
+                         int height,
+                         WXDWORD style,
+                         const wxChar *dialog_template,
+                         WXDWORD extendedStyle)
+{
+   // TODO:
+/*
+    int x1 = CW_USEDEFAULT;
+    int y1 = 0;
+    int width1 = CW_USEDEFAULT;
+    int height1 = 100;
+
+    // Find parent's size, if it exists, to set up a possible default
+    // panel size the size of the parent window
+    RECT parent_rect;
+    if ( parent )
     {
     {
-      // Calls Layout() recursively. AAAGH. How can we stop that.
-      // Simply take Layout() out of non-top level OnSizes.
-      SizerSetSize(x, y, w, h);
+        ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
+
+        width1 = parent_rect.right - parent_rect.left;
+        height1 = parent_rect.bottom - parent_rect.top;
+    }
+
+    if ( x > -1 ) x1 = x;
+    if ( y > -1 ) y1 = y;
+    if ( width > -1 ) width1 = width;
+    if ( height > -1 ) height1 = height;
+
+    HWND hParent = (HWND)NULL;
+    if ( parent )
+        hParent = (HWND) parent->GetHWND();
+
+    wxWndHook = this;
+
+    if ( dialog_template )
+    {
+        m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
+                                        dialog_template,
+                                        hParent,
+                                        (DLGPROC)wxDlgProc);
+
+        if ( m_hWnd == 0 )
+        {
+            wxLogError(_("Can't find dummy dialog template!\n"
+                         "Check resource include path for finding wx.rc."));
+
+            return FALSE;
+        }
+
+        // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
+        // to take care of (at least some) extended style flags ourselves
+        if ( extendedStyle & WS_EX_TOPMOST )
+        {
+            if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0,
+                                 SWP_NOSIZE | SWP_NOMOVE) )
+            {
+                wxLogLastError(wxT("SetWindowPos"));
+            }
+        }
+
+        // move the dialog to its initial position without forcing repainting
+        if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) )
+        {
+            wxLogLastError(wxT("MoveWindow"));
+        }
     }
     else
     {
     }
     else
     {
-      SizerMove(x, y);
+        int controlId = 0;
+        if ( style & WS_CHILD )
+            controlId = id;
+
+        wxString className(wclass);
+        if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE )
+        {
+            className += wxT("NR");
+        }
+
+        m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
+                                        className,
+                                        title ? title : wxT(""),
+                                        style,
+                                        x1, y1,
+                                        width1, height1,
+                                        hParent, (HMENU)controlId,
+                                        wxGetInstance(),
+                                        NULL);
+
+        if ( !m_hWnd )
+        {
+            wxLogError(_("Can't create window of class %s!\n"
+                         "Possible Windows 3.x compatibility problem?"),
+                       wclass);
+
+            return FALSE;
+        }
     }
     }
-  }
-  else if (constr)
-  {
-    char *windowClass = this->GetClassInfo()->GetClassName();
-
-    wxString winName;
-       if (GetName() == "")
-               winName = "unnamed";
-       else
-               winName = GetName();
-    wxDebugMsg("Constraint(s) not satisfied for window of type %s, name %s:\n", (const char *)windowClass, (const char *)winName);
-    if (!constr->left.GetDone())
-      wxDebugMsg("  unsatisfied 'left' constraint.\n");
-    if (!constr->right.GetDone())
-      wxDebugMsg("  unsatisfied 'right' constraint.\n");
-    if (!constr->width.GetDone())
-      wxDebugMsg("  unsatisfied 'width' constraint.\n");
-    if (!constr->height.GetDone())
-      wxDebugMsg("  unsatisfied 'height' constraint.\n");
-    wxDebugMsg("Please check constraints: try adding AsIs() constraints.\n");
-  }
-
-  if (recurse)
-  {
-    wxNode *node = GetChildren().First();
-    while (node)
+
+    wxWndHook = NULL;
+#ifdef __WXDEBUG__
+    wxNode* node = wxWinHandleList->Member(this);
+    if (node)
     {
     {
-      wxWindow *win = (wxWindow *)node->Data();
-      if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
-        win->SetConstraintSizes();
-      node = node->Next();
+        HWND hWnd = (HWND) node->GetKeyInteger();
+        if (hWnd != (HWND) m_hWnd)
+        {
+            wxLogError("A second HWND association is being added for the same window!");
+        }
     }
     }
-  }
+#endif
+*/
+    wxAssociateWinWithHandle((HWND) m_hWnd, this);
+
+    return TRUE;
 }
 
 }
 
-// This assumes that all sizers are 'on' the same
-// window, i.e. the parent of this window.
-void wxWindow::TransformSizerToActual(int *x, int *y) const
+// ===========================================================================
+// OS2 PM message handlers
+// ===========================================================================
+
+// ---------------------------------------------------------------------------
+// WM_NOTIFY
+// ---------------------------------------------------------------------------
+
+bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 {
 {
-  if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) ||
-                        m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) )
-    return;
-    
-  int xp, yp;
-  m_sizerParent->GetPosition(&xp, &yp);
-  m_sizerParent->TransformSizerToActual(&xp, &yp);
-  *x += xp;
-  *y += yp;
+   // TODO:
+   return FALSE;
 }
 
 }
 
-void wxWindow::SizerSetSize(int x, int y, int w, int h)
+bool wxWindow::OS2OnNotify(int WXUNUSED(idCtrl),
+                           WXLPARAM lParam,
+                           WXLPARAM* WXUNUSED(result))
 {
 {
-       int xx = x;
-       int yy = y;
-  TransformSizerToActual(&xx, &yy);
-  SetSize(xx, yy, w, h);
+    // TODO:
+    return FALSE;
 }
 
 }
 
-void wxWindow::SizerMove(int x, int y)
+// ---------------------------------------------------------------------------
+// end session messages
+// ---------------------------------------------------------------------------
+
+bool wxWindow::HandleQueryEndSession(long logOff, bool *mayEnd)
 {
 {
-       int xx = x;
-       int yy = y;
-  TransformSizerToActual(&xx, &yy);
-  Move(xx, yy);
+    wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
+    event.SetEventObject(wxTheApp);
+    event.SetCanVeto(TRUE);
+    event.SetLoggingOff(logOff == ENDSESSION_LOGOFF);
+
+    bool rc = wxTheApp->ProcessEvent(event);
+
+    if ( rc )
+    {
+        // we may end only if the app didn't veto session closing (double
+        // negation...)
+        *mayEnd = !event.GetVeto();
+    }
+
+    return rc;
 }
 
 }
 
-// Only set the size/position of the constraint (if any)
-void wxWindow::SetSizeConstraint(int x, int y, int w, int h)
+bool wxWindow::HandleEndSession(bool endSession, long logOff)
 {
 {
-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr)
-  {
-    if (x != -1)
+    // do nothing if the session isn't ending
+    if ( !endSession )
+        return FALSE;
+
+    wxCloseEvent event(wxEVT_END_SESSION, -1);
+    event.SetEventObject(wxTheApp);
+    event.SetCanVeto(FALSE);
+    event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
+    if ( (this == wxTheApp->GetTopWindow()) && // Only send once
+        wxTheApp->ProcessEvent(event))
     {
     {
-      constr->left.SetValue(x);
-      constr->left.SetDone(TRUE);
     }
     }
-    if (y != -1)
+    return TRUE;
+}
+
+// ---------------------------------------------------------------------------
+// window creation/destruction
+// ---------------------------------------------------------------------------
+
+bool wxWindow::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
+{
+    // TODO: should generate this event from WM_NCCREATE
+    wxWindowCreateEvent event(this);
+    (void)GetEventHandler()->ProcessEvent(event);
+
+    *mayCreate = TRUE;
+
+    return TRUE;
+}
+
+bool wxWindow::HandleDestroy()
+{
+    wxWindowDestroyEvent event(this);
+    (void)GetEventHandler()->ProcessEvent(event);
+
+    // delete our drop target if we've got one
+#if wxUSE_DRAG_AND_DROP
+    if ( m_dropTarget != NULL )
     {
     {
-      constr->top.SetValue(y);
-      constr->top.SetDone(TRUE);
+//        m_dropTarget->Revoke(m_hWnd);
+
+        delete m_dropTarget;
+        m_dropTarget = NULL;
     }
     }
-    if (w != -1)
+#endif // wxUSE_DRAG_AND_DROP
+
+    // WM_DESTROY handled
+    return TRUE;
+}
+
+// ---------------------------------------------------------------------------
+// activation/focus
+// ---------------------------------------------------------------------------
+
+bool wxWindow::HandleActivate(int state,
+                              bool WXUNUSED(minimized),
+                              WXHWND WXUNUSED(activate))
+{
+    // TODO:
+    /*
+    wxActivateEvent event(wxEVT_ACTIVATE,
+                          (state == WA_ACTIVE) || (state == WA_CLICKACTIVE),
+                          m_windowId);
+    event.SetEventObject(this);
+
+    return GetEventHandler()->ProcessEvent(event);
+    */
+    return FALSE;
+}
+
+bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd))
+{
+#if wxUSE_CARET
+    // Deal with caret
+    if ( m_caret )
     {
     {
-      constr->width.SetValue(w);
-      constr->width.SetDone(TRUE);
+        m_caret->OnSetFocus();
     }
     }
-    if (h != -1)
+#endif // wxUSE_CARET
+
+    // panel wants to track the window which was the last to have focus in it
+    wxPanel *panel = wxDynamicCast(GetParent(), wxPanel);
+    if ( panel )
     {
     {
-      constr->height.SetValue(h);
-      constr->height.SetDone(TRUE);
+        panel->SetLastFocus(this);
     }
     }
-  }
+
+    wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
+    event.SetEventObject(this);
+
+    return GetEventHandler()->ProcessEvent(event);
 }
 
 }
 
-void wxWindow::MoveConstraint(int x, int y)
+bool wxWindow::HandleKillFocus(WXHWND WXUNUSED(hwnd))
 {
 {
-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr)
-  {
-    if (x != -1)
+#if wxUSE_CARET
+    // Deal with caret
+    if ( m_caret )
     {
     {
-      constr->left.SetValue(x);
-      constr->left.SetDone(TRUE);
+        m_caret->OnKillFocus();
     }
     }
-    if (y != -1)
+#endif // wxUSE_CARET
+
+    wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
+    event.SetEventObject(this);
+
+    return GetEventHandler()->ProcessEvent(event);
+}
+
+// ---------------------------------------------------------------------------
+// miscellaneous
+// ---------------------------------------------------------------------------
+
+bool wxWindow::HandleShow(bool show, int status)
+{
+    wxShowEvent event(GetId(), show);
+    event.m_eventObject = this;
+
+    return GetEventHandler()->ProcessEvent(event);
+}
+
+bool wxWindow::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
+{
+    wxInitDialogEvent event(GetId());
+    event.m_eventObject = this;
+
+    return GetEventHandler()->ProcessEvent(event);
+}
+
+bool wxWindow::HandleDropFiles(WXWPARAM wParam)
+{
+   // TODO:
+    return FALSE;
+}
+
+bool wxWindow::HandleSetCursor(WXHWND hWnd,
+                               short nHitTest,
+                               int WXUNUSED(mouseMsg))
+{
+    // don't set cursor for other windows, only for this one: this prevents
+    // children of this window from getting the same cursor as the parent has
+    // (don't forget that this message is propagated by default up the window
+    // parent-child hierarchy)
+    if ( GetHWND() == hWnd )
     {
     {
-      constr->top.SetValue(y);
-      constr->top.SetDone(TRUE);
+        // don't set cursor when the mouse is not in the client part
+// TODO
+/*
+        if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
+        {
+            HCURSOR hcursor = 0;
+            if ( wxIsBusy() )
+            {
+                // from msw\utils.cpp
+                extern HCURSOR gs_wxBusyCursor;
+
+                hcursor = gs_wxBusyCursor;
+            }
+            else
+            {
+                wxCursor *cursor = NULL;
+
+                if ( m_cursor.Ok() )
+                {
+                    cursor = &m_cursor;
+                }
+                else
+                {
+                    // from msw\data.cpp
+                    extern wxCursor *g_globalCursor;
+
+                    if ( g_globalCursor && g_globalCursor->Ok() )
+                        cursor = g_globalCursor;
+                }
+
+                if ( cursor )
+                    hcursor = (HCURSOR)cursor->GetHCURSOR();
+            }
+
+            if ( hcursor )
+            {
+//                ::SetCursor(hcursor);
+
+                return TRUE;
+            }
+        }
+*/
     }
     }
-  }
+
+    return FALSE;
 }
 
 }
 
-void wxWindow::GetSizeConstraint(int *w, int *h) const
+// ---------------------------------------------------------------------------
+// owner drawn stuff
+// ---------------------------------------------------------------------------
+
+bool wxWindow::OS2OnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
 {
 {
-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr)
-  {
-    *w = constr->width.GetValue();
-    *h = constr->height.GetValue();
-  }
-  else
-    GetSize(w, h);
+   // TODO:
+/*
+#if wxUSE_OWNER_DRAWN
+    // is it a menu item?
+    if ( id == 0 )
+    {
+        DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
+        wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
+
+        wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
+
+        // prepare to call OnDrawItem()
+        wxDC dc;
+        dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
+        wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
+                    pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
+                    pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
+
+        return pMenuItem->OnDrawItem
+                          (
+                            dc, rect,
+                            (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
+                            (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
+                          );
+    }
+
+    wxWindow *item = FindItem(id);
+    if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
+    {
+        return ((wxControl *)item)->MSWOnDraw(itemStruct);
+    }
+    else
+#endif
+        return FALSE;
+*/
+    return FALSE;
 }
 
 }
 
-void wxWindow::GetClientSizeConstraint(int *w, int *h) const
+bool wxWindow::OS2OnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
 {
 {
-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr)
-  {
-    *w = constr->width.GetValue();
-    *h = constr->height.GetValue();
-  }
-  else
-    GetClientSize(w, h);
+   // TODO:
+/*
+#if wxUSE_OWNER_DRAWN
+    // is it a menu item?
+    if ( id == 0 )
+    {
+        MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
+        wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
+
+        wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
+
+        return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
+                                        &pMeasureStruct->itemHeight);
+    }
+
+    wxWindow *item = FindItem(id);
+    if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
+    {
+        return ((wxControl *)item)->MSWOnMeasure(itemStruct);
+    }
+#endif  // owner-drawn menus
+*/
+    return FALSE;
 }
 
 }
 
-void wxWindow::GetPositionConstraint(int *x, int *y) const
+// ---------------------------------------------------------------------------
+// colours and palettes
+// ---------------------------------------------------------------------------
+
+bool wxWindow::HandleSysColorChange()
 {
 {
-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr)
-  {
-    *x = constr->left.GetValue();
-    *y = constr->top.GetValue();
-  }
-  else
-    GetPosition(x, y);
+    wxSysColourChangedEvent event;
+    event.SetEventObject(this);
+
+    return GetEventHandler()->ProcessEvent(event);
 }
 
 }
 
-bool wxWindow::Close(bool force)
+bool wxWindow::HandleCtlColor(WXHBRUSH *brush,
+                              WXHDC pDC,
+                              WXHWND pWnd,
+                              WXUINT nCtlColor,
+                              WXUINT message,
+                              WXWPARAM wParam,
+                              WXLPARAM lParam)
 {
 {
-  wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId);
-  event.SetEventObject(this);
-#if WXWIN_COMPATIBILITY
-  event.SetForce(force);
-#endif
-  event.SetCanVeto(!force);
+    WXHBRUSH hBrush = 0;
+// TODO:
+/*
+    if ( nCtlColor == CTLCOLOR_DLG )
+    {
+        hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
+    }
+    else
+    {
+        wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
+        if ( item )
+            hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
+    }
+
+    if ( hBrush )
+        *brush = hBrush;
 
 
-  return GetEventHandler()->ProcessEvent(event);
+    return hBrush != 0;
+*/
+    return FALSE;
 }
 
 }
 
-wxObject* wxWindow::GetChild(int number) const
+// Define for each class of dialog and control
+WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
+                              WXHWND hWnd,
+                              WXUINT nCtlColor,
+                              WXUINT message,
+                              WXWPARAM wParam,
+                              WXLPARAM lParam)
 {
 {
-  // Return a pointer to the Nth object in the window
-  wxNode *node = GetChildren().First();
-  int n = number;
-  while (node && n--)
-    node = node->Next() ;
-  if (node)
-  {
-    wxObject *obj = (wxObject *)node->Data();
-    return(obj) ;
-  }
-  else
-    return NULL ;
+    return (WXHBRUSH)0;
 }
 
 }
 
-void wxWindow::OnDefaultAction(wxControl *initiatingItem)
+bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange)
 {
 {
-    // Obsolete function
+    wxPaletteChangedEvent event(GetId());
+    event.SetEventObject(this);
+    event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
+
+    return GetEventHandler()->ProcessEvent(event);
 }
 
 }
 
-void wxWindow::Clear()
+bool wxWindow::HandleQueryNewPalette()
 {
 {
-       wxClientDC dc(this);
-    wxBrush brush(GetBackgroundColour(), wxSOLID);
-    dc.SetBackground(brush);
-    dc.Clear();
+    wxQueryNewPaletteEvent event(GetId());
+    event.SetEventObject(this);
+
+    return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
 }
 
 }
 
-// Fits the panel around the items
-void wxWindow::Fit()
+// Responds to colour changes: passes event on to children.
+void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
 {
 {
-       int maxX = 0;
-       int maxY = 0;
-       wxNode *node = GetChildren().First();
-       while ( node )
-       {
-               wxWindow *win = (wxWindow *)node->Data();
-               int wx, wy, ww, wh;
-               win->GetPosition(&wx, &wy);
-               win->GetSize(&ww, &wh);
-               if ( wx + ww > maxX )
-                       maxX = wx + ww;
-               if ( wy + wh > maxY )
-                       maxY = wy + wh;
+    wxNode *node = GetChildren().First();
+    while ( node )
+    {
+        // Only propagate to non-top-level windows
+        wxWindow *win = (wxWindow *)node->Data();
+        if ( win->GetParent() )
+        {
+            wxSysColourChangedEvent event2;
+            event.m_eventObject = win;
+            win->GetEventHandler()->ProcessEvent(event2);
+        }
 
 
-               node = node->Next();
-       }
-       SetClientSize(maxX + 5, maxY + 5);
+        node = node->Next();
+    }
 }
 
 }
 
-void wxWindow::SetValidator(const wxValidator& validator)
+// ---------------------------------------------------------------------------
+// painting
+// ---------------------------------------------------------------------------
+
+bool wxWindow::HandlePaint()
 {
 {
-       if ( m_windowValidator )
-               delete m_windowValidator;
-       m_windowValidator = validator.Clone();
+   // TODO:
+   return FALSE;
+}
+
+bool wxWindow::HandleEraseBkgnd(WXHDC hdc)
+{
+    // Prevents flicker when dragging
+//  if ( ::IsIconic(GetHwnd()) )
+//      return TRUE;
+
+    wxDC dc;
 
 
-       if ( m_windowValidator )
-               m_windowValidator->SetWindow(this) ;
+    dc.SetHDC(hdc);
+    dc.SetWindow(this);
+    dc.BeginDrawing();
+
+    wxEraseEvent event(m_windowId, &dc);
+    event.SetEventObject(this);
+    bool rc = GetEventHandler()->ProcessEvent(event);
+
+    dc.EndDrawing();
+    dc.SelectOldObjects(hdc);
+    dc.SetHDC((WXHDC) NULL);
+
+    return rc;
 }
 
 }
 
-void wxWindow::SetAcceleratorTable(const wxAcceleratorTable& accel)
+void wxWindow::OnEraseBackground(wxEraseEvent& event)
 {
 {
-    m_acceleratorTable = accel;
+    // TODO:
 }
 
 }
 
-// Find a window by id or name
-wxWindow *wxWindow::FindWindow(long id)
+// ---------------------------------------------------------------------------
+// moving and resizing
+// ---------------------------------------------------------------------------
+
+bool wxWindow::HandleMinimize()
 {
 {
-       if ( GetId() == id)
-               return this;
+    wxIconizeEvent event(m_windowId);
+    event.SetEventObject(this);
 
 
-       wxNode *node = GetChildren().First();
-       while ( node )
-       {
-               wxWindow *child = (wxWindow *)node->Data();
-               wxWindow *found = child->FindWindow(id);
-               if ( found )
-                       return found;
-               node = node->Next();
-       }
-       return NULL;
+    return GetEventHandler()->ProcessEvent(event);
 }
 
 }
 
-wxWindow *wxWindow::FindWindow(const wxString& name)
+bool wxWindow::HandleMaximize()
 {
 {
-       if ( GetName() == name)
-               return this;
+    wxMaximizeEvent event(m_windowId);
+    event.SetEventObject(this);
 
 
-       wxNode *node = GetChildren().First();
-       while ( node )
-       {
-               wxWindow *child = (wxWindow *)node->Data();
-               wxWindow *found = child->FindWindow(name);
-               if ( found )
-                       return found;
-               node = node->Next();
-       }
-       return NULL;
+    return GetEventHandler()->ProcessEvent(event);
 }
 
 }
 
-void wxWindow::OnIdle(wxIdleEvent& event)
+bool wxWindow::HandleMove(int x, int y)
 {
 {
-/* TODO: you may need to do something like this
- * if your GUI doesn't generate enter/leave events
+    wxMoveEvent event(wxPoint(x, y), m_windowId);
+    event.SetEventObject(this);
 
 
-    // Check if we need to send a LEAVE event
-    if (m_mouseInWindow)
+    return GetEventHandler()->ProcessEvent(event);
+}
+
+bool wxWindow::HandleSize(int w, int h, WXUINT WXUNUSED(flag))
+{
+    wxSizeEvent event(wxSize(w, h), m_windowId);
+    event.SetEventObject(this);
+
+    return GetEventHandler()->ProcessEvent(event);
+}
+
+bool wxWindow::HandleGetMinMaxInfo(void *mmInfo)
+{
+// TODO:
+/*
+    MINMAXINFO *info = (MINMAXINFO *)mmInfo;
+
+    bool rc = FALSE;
+
+    if ( m_minWidth != -1 )
     {
     {
-        POINT pt;
-        ::GetCursorPos(&pt);
-        if (::WindowFromPoint(pt) != (HWND) GetHWND())
-        {
-            // Generate a LEAVE event
-            m_mouseInWindow = FALSE;
-            MSWOnMouseLeave(pt.x, pt.y, 0);
-        }
+        info->ptMinTrackSize.x = m_minWidth;
+        rc = TRUE;
     }
     }
+
+    if ( m_minHeight != -1 )
+    {
+        info->ptMinTrackSize.y = m_minHeight;
+        rc = TRUE;
+    }
+
+    if ( m_maxWidth != -1 )
+    {
+        info->ptMaxTrackSize.x = m_maxWidth;
+        rc = TRUE;
+    }
+
+    if ( m_maxHeight != -1 )
+    {
+        info->ptMaxTrackSize.y = m_maxHeight;
+        rc = TRUE;
+    }
+
+    return rc;
 */
 */
+    return FALSE;
+}
 
 
-    // This calls the UI-update mechanism (querying windows for
-    // menu/toolbar/control state information)
-       UpdateWindowUI();
+// ---------------------------------------------------------------------------
+// command messages
+// ---------------------------------------------------------------------------
+
+bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
+{
+    if ( wxCurrentPopupMenu )
+    {
+        wxMenu *popupMenu = wxCurrentPopupMenu;
+        wxCurrentPopupMenu = NULL;
+
+        return popupMenu->OS2Command(cmd, id);
+    }
+
+    wxWindow *win = FindItem(id);
+    if ( !win )
+    {
+        win = wxFindWinFromHandle(control);
+    }
+
+    if ( win )
+        return win->OS2Command(cmd, id);
+
+    return FALSE;
 }
 
 }
 
-// Raise the window to the top of the Z order
-void wxWindow::Raise()
+bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam)
 {
 {
-    // TODO
+   // TODO:
+    return FALSE;
 }
 
 }
 
-// Lower the window to the bottom of the Z order
-void wxWindow::Lower()
+// ---------------------------------------------------------------------------
+// mouse events
+// ---------------------------------------------------------------------------
+
+void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags)
 {
 {
-    // TODO
+// TODO:
+/*
+    event.m_x = x;
+    event.m_y = y;
+    event.m_shiftDown = ((flags & MK_SHIFT) != 0);
+    event.m_controlDown = ((flags & MK_CONTROL) != 0);
+    event.m_leftDown = ((flags & MK_LBUTTON) != 0);
+    event.m_middleDown = ((flags & MK_MBUTTON) != 0);
+    event.m_rightDown = ((flags & MK_RBUTTON) != 0);
+    event.SetTimestamp(s_currentMsg.time);
+    event.m_eventObject = this;
+
+#if wxUSE_MOUSEEVENT_HACK
+    m_lastMouseX = x;
+    m_lastMouseY = y;
+    m_lastMouseEvent = event.GetEventType();
+#endif // wxUSE_MOUSEEVENT_HACK
+*/
 }
 
 }
 
-bool wxWindow::AcceptsFocus() const
+bool wxWindow::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
 {
 {
-  return IsShown() && IsEnabled();
+    // the mouse events take consecutive IDs from WM_MOUSEFIRST to
+    // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
+    // from the message id and take the value in the table to get wxWin event
+    // id
+    static const wxEventType eventsMouse[] =
+    {
+        wxEVT_MOTION,
+        wxEVT_LEFT_DOWN,
+        wxEVT_LEFT_UP,
+        wxEVT_LEFT_DCLICK,
+        wxEVT_RIGHT_DOWN,
+        wxEVT_RIGHT_UP,
+        wxEVT_RIGHT_DCLICK,
+        wxEVT_MIDDLE_DOWN,
+        wxEVT_MIDDLE_UP,
+        wxEVT_MIDDLE_DCLICK
+    };
+
+    wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
+    InitMouseEvent(event, x, y, flags);
+
+    return GetEventHandler()->ProcessEvent(event);
 }
 
 }
 
-// Update region access
-wxRegion wxWindow::GetUpdateRegion() const
+bool wxWindow::HandleMouseMove(int x, int y, WXUINT flags)
 {
 {
-    return m_updateRegion;
+    if ( !m_bMouseInWindow )
+    {
+        // Generate an ENTER event
+        m_bMouseInWindow = TRUE;
+
+        wxMouseEvent event(wxEVT_ENTER_WINDOW);
+        InitMouseEvent(event, x, y, flags);
+
+        (void)GetEventHandler()->ProcessEvent(event);
+    }
+
+#if wxUSE_MOUSEEVENT_HACK
+    // Window gets a click down message followed by a mouse move message even
+    // if position isn't changed!  We want to discard the trailing move event
+    // if x and y are the same.
+    if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN ||
+          m_lastMouseEvent == wxEVT_LEFT_DOWN ||
+          m_lastMouseEvent == wxEVT_MIDDLE_DOWN) &&
+         (m_lastMouseX == event.m_x && m_lastMouseY == event.m_y) )
+    {
+        m_lastMouseEvent = wxEVT_MOTION;
+
+        return FALSE;
+    }
+#endif // wxUSE_MOUSEEVENT_HACK
+
+    return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags);
 }
 
 }
 
-bool wxWindow::IsExposed(int x, int y, int w, int h) const
+// ---------------------------------------------------------------------------
+// keyboard handling
+// ---------------------------------------------------------------------------
+
+// isASCII is TRUE only when we're called from WM_CHAR handler and not from
+// WM_KEYDOWN one
+bool wxWindow::HandleChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
 {
 {
-    return (m_updateRegion.Contains(x, y, w, h) != wxOutRegion);
+   // TODO:
+   return FALSE;
 }
 
 }
 
-bool wxWindow::IsExposed(const wxPoint& pt) const
+bool wxWindow::HandleKeyDown(WXWORD wParam, WXLPARAM lParam)
 {
 {
-    return (m_updateRegion.Contains(pt) != wxOutRegion);
+   // TODO:
+   return FALSE;
 }
 
 }
 
-bool wxWindow::IsExposed(const wxRect& rect) const
+bool wxWindow::HandleKeyUp(WXWORD wParam, WXLPARAM lParam)
 {
 {
-    return (m_updateRegion.Contains(rect) != wxOutRegion);
+   // TODO:
+   return FALSE;
 }
 
 }
 
-void wxWindow::SetToolTip(const wxString& tooltip)
+// ---------------------------------------------------------------------------
+// joystick
+// ---------------------------------------------------------------------------
+
+bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
 {
 {
-    // TODO
+   // TODO:
+   return FALSE;
+}
+
+// ---------------------------------------------------------------------------
+// scrolling
+// ---------------------------------------------------------------------------
+
+bool wxWindow::OS2OnScroll(int orientation, WXWORD wParam,
+                           WXWORD pos, WXHWND control)
+{
+    if ( control )
+    {
+        wxWindow *child = wxFindWinFromHandle(control);
+        if ( child )
+            return child->OS2OnScroll(orientation, wParam, pos, control);
+    }
+
+    wxScrollWinEvent event;
+    event.SetPosition(pos);
+    event.SetOrientation(orientation);
+    event.m_eventObject = this;
+   // TODO:
+   return FALSE;
+}
+
+// ===========================================================================
+// global functions
+// ===========================================================================
+
+void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
+{
+   // TODO:
+}
+
+// Returns 0 if was a normal ASCII value, not a special key. This indicates that
+// the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
+int wxCharCodeOS2ToWX(int keySym)
+{
+    int id = 0;
+   // TODO:
+/*
+    switch (keySym)
+    {
+    case VK_CANCEL:     id = WXK_CANCEL; break;
+    case VK_BACK:       id = WXK_BACK; break;
+    case VK_TAB:        id = WXK_TAB; break;
+    case VK_CLEAR:      id = WXK_CLEAR; break;
+    case VK_RETURN:     id = WXK_RETURN; break;
+    case VK_SHIFT:      id = WXK_SHIFT; break;
+    case VK_CONTROL:    id = WXK_CONTROL; break;
+    case VK_MENU :      id = WXK_MENU; break;
+    case VK_PAUSE:      id = WXK_PAUSE; break;
+    case VK_SPACE:      id = WXK_SPACE; break;
+    case VK_ESCAPE:     id = WXK_ESCAPE; break;
+    case VK_PRIOR:      id = WXK_PRIOR; break;
+    case VK_NEXT :      id = WXK_NEXT; break;
+    case VK_END:        id = WXK_END; break;
+    case VK_HOME :      id = WXK_HOME; break;
+    case VK_LEFT :      id = WXK_LEFT; break;
+    case VK_UP:         id = WXK_UP; break;
+    case VK_RIGHT:      id = WXK_RIGHT; break;
+    case VK_DOWN :      id = WXK_DOWN; break;
+    case VK_SELECT:     id = WXK_SELECT; break;
+    case VK_PRINT:      id = WXK_PRINT; break;
+    case VK_EXECUTE:    id = WXK_EXECUTE; break;
+    case VK_INSERT:     id = WXK_INSERT; break;
+    case VK_DELETE:     id = WXK_DELETE; break;
+    case VK_HELP :      id = WXK_HELP; break;
+    case VK_NUMPAD0:    id = WXK_NUMPAD0; break;
+    case VK_NUMPAD1:    id = WXK_NUMPAD1; break;
+    case VK_NUMPAD2:    id = WXK_NUMPAD2; break;
+    case VK_NUMPAD3:    id = WXK_NUMPAD3; break;
+    case VK_NUMPAD4:    id = WXK_NUMPAD4; break;
+    case VK_NUMPAD5:    id = WXK_NUMPAD5; break;
+    case VK_NUMPAD6:    id = WXK_NUMPAD6; break;
+    case VK_NUMPAD7:    id = WXK_NUMPAD7; break;
+    case VK_NUMPAD8:    id = WXK_NUMPAD8; break;
+    case VK_NUMPAD9:    id = WXK_NUMPAD9; break;
+    case VK_MULTIPLY:   id = WXK_MULTIPLY; break;
+    case VK_ADD:        id = WXK_ADD; break;
+    case VK_SUBTRACT:   id = WXK_SUBTRACT; break;
+    case VK_DECIMAL:    id = WXK_DECIMAL; break;
+    case VK_DIVIDE:     id = WXK_DIVIDE; break;
+    case VK_F1:         id = WXK_F1; break;
+    case VK_F2:         id = WXK_F2; break;
+    case VK_F3:         id = WXK_F3; break;
+    case VK_F4:         id = WXK_F4; break;
+    case VK_F5:         id = WXK_F5; break;
+    case VK_F6:         id = WXK_F6; break;
+    case VK_F7:         id = WXK_F7; break;
+    case VK_F8:         id = WXK_F8; break;
+    case VK_F9:         id = WXK_F9; break;
+    case VK_F10:        id = WXK_F10; break;
+    case VK_F11:        id = WXK_F11; break;
+    case VK_F12:        id = WXK_F12; break;
+    case VK_F13:        id = WXK_F13; break;
+    case VK_F14:        id = WXK_F14; break;
+    case VK_F15:        id = WXK_F15; break;
+    case VK_F16:        id = WXK_F16; break;
+    case VK_F17:        id = WXK_F17; break;
+    case VK_F18:        id = WXK_F18; break;
+    case VK_F19:        id = WXK_F19; break;
+    case VK_F20:        id = WXK_F20; break;
+    case VK_F21:        id = WXK_F21; break;
+    case VK_F22:        id = WXK_F22; break;
+    case VK_F23:        id = WXK_F23; break;
+    case VK_F24:        id = WXK_F24; break;
+    case VK_NUMLOCK:    id = WXK_NUMLOCK; break;
+    case VK_SCROLL:     id = WXK_SCROLL; break;
+    default:
+        {
+            return 0;
+        }
+    }
+*/
+    return id;
 }
 
 }
 
+int wxCharCodeWXToOS2(int id, bool *isVirtual)
+{
+    *isVirtual = TRUE;
+    int keySym = 0;
+    // TODO
 /*
 /*
- * Allocates control IDs
- */
+    switch (id)
+    {
+    case WXK_CANCEL:    keySym = VK_CANCEL; break;
+    case WXK_CLEAR:     keySym = VK_CLEAR; break;
+    case WXK_SHIFT:     keySym = VK_SHIFT; break;
+    case WXK_CONTROL:   keySym = VK_CONTROL; break;
+    case WXK_MENU :     keySym = VK_MENU; break;
+    case WXK_PAUSE:     keySym = VK_PAUSE; break;
+    case WXK_PRIOR:     keySym = VK_PRIOR; break;
+    case WXK_NEXT :     keySym = VK_NEXT; break;
+    case WXK_END:       keySym = VK_END; break;
+    case WXK_HOME :     keySym = VK_HOME; break;
+    case WXK_LEFT :     keySym = VK_LEFT; break;
+    case WXK_UP:        keySym = VK_UP; break;
+    case WXK_RIGHT:     keySym = VK_RIGHT; break;
+    case WXK_DOWN :     keySym = VK_DOWN; break;
+    case WXK_SELECT:    keySym = VK_SELECT; break;
+    case WXK_PRINT:     keySym = VK_PRINT; break;
+    case WXK_EXECUTE:   keySym = VK_EXECUTE; break;
+    case WXK_INSERT:    keySym = VK_INSERT; break;
+    case WXK_DELETE:    keySym = VK_DELETE; break;
+    case WXK_HELP :     keySym = VK_HELP; break;
+    case WXK_NUMPAD0:   keySym = VK_NUMPAD0; break;
+    case WXK_NUMPAD1:   keySym = VK_NUMPAD1; break;
+    case WXK_NUMPAD2:   keySym = VK_NUMPAD2; break;
+    case WXK_NUMPAD3:   keySym = VK_NUMPAD3; break;
+    case WXK_NUMPAD4:   keySym = VK_NUMPAD4; break;
+    case WXK_NUMPAD5:   keySym = VK_NUMPAD5; break;
+    case WXK_NUMPAD6:   keySym = VK_NUMPAD6; break;
+    case WXK_NUMPAD7:   keySym = VK_NUMPAD7; break;
+    case WXK_NUMPAD8:   keySym = VK_NUMPAD8; break;
+    case WXK_NUMPAD9:   keySym = VK_NUMPAD9; break;
+    case WXK_MULTIPLY:  keySym = VK_MULTIPLY; break;
+    case WXK_ADD:       keySym = VK_ADD; break;
+    case WXK_SUBTRACT:  keySym = VK_SUBTRACT; break;
+    case WXK_DECIMAL:   keySym = VK_DECIMAL; break;
+    case WXK_DIVIDE:    keySym = VK_DIVIDE; break;
+    case WXK_F1:        keySym = VK_F1; break;
+    case WXK_F2:        keySym = VK_F2; break;
+    case WXK_F3:        keySym = VK_F3; break;
+    case WXK_F4:        keySym = VK_F4; break;
+    case WXK_F5:        keySym = VK_F5; break;
+    case WXK_F6:        keySym = VK_F6; break;
+    case WXK_F7:        keySym = VK_F7; break;
+    case WXK_F8:        keySym = VK_F8; break;
+    case WXK_F9:        keySym = VK_F9; break;
+    case WXK_F10:       keySym = VK_F10; break;
+    case WXK_F11:       keySym = VK_F11; break;
+    case WXK_F12:       keySym = VK_F12; break;
+    case WXK_F13:       keySym = VK_F13; break;
+    case WXK_F14:       keySym = VK_F14; break;
+    case WXK_F15:       keySym = VK_F15; break;
+    case WXK_F16:       keySym = VK_F16; break;
+    case WXK_F17:       keySym = VK_F17; break;
+    case WXK_F18:       keySym = VK_F18; break;
+    case WXK_F19:       keySym = VK_F19; break;
+    case WXK_F20:       keySym = VK_F20; break;
+    case WXK_F21:       keySym = VK_F21; break;
+    case WXK_F22:       keySym = VK_F22; break;
+    case WXK_F23:       keySym = VK_F23; break;
+    case WXK_F24:       keySym = VK_F24; break;
+    case WXK_NUMLOCK:   keySym = VK_NUMLOCK; break;
+    case WXK_SCROLL:    keySym = VK_SCROLL; break;
+    default:
+        {
+            *isVirtual = FALSE;
+            keySym = id;
+            break;
+        }
+    }
+*/
+    return keySym;
+}
+
+wxWindow *wxGetActiveWindow()
+{
+   // TODO
+    return NULL;
+}
 
 
-int wxWindow::NewControlId()
+// Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
+// in active frames and dialogs, regardless of where the focus is.
+//static HHOOK wxTheKeyboardHook = 0;
+//static FARPROC wxTheKeyboardHookProc = 0;
+int wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
+
+void wxSetKeyboardHook(bool doIt)
+{
+   // TODO:
+}
+
+int wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
 {
 {
-    static int s_controlId = 0;
-    s_controlId ++;
-    return s_controlId;
+   // TODO:
+
+    return 0;
+}
+
+#ifdef __WXDEBUG__
+const char *wxGetMessageName(int message)
+{
+   // TODO
+/*
+    switch ( message )
+    {
+        case 0x0000: return "WM_NULL";
+        case 0x0001: return "WM_CREATE";
+        case 0x0002: return "WM_DESTROY";
+        case 0x0003: return "WM_MOVE";
+        case 0x0005: return "WM_SIZE";
+        case 0x0006: return "WM_ACTIVATE";
+        case 0x0007: return "WM_SETFOCUS";
+        case 0x0008: return "WM_KILLFOCUS";
+        case 0x000A: return "WM_ENABLE";
+        case 0x000B: return "WM_SETREDRAW";
+        case 0x000C: return "WM_SETTEXT";
+        case 0x000D: return "WM_GETTEXT";
+        case 0x000E: return "WM_GETTEXTLENGTH";
+        case 0x000F: return "WM_PAINT";
+        case 0x0010: return "WM_CLOSE";
+        case 0x0011: return "WM_QUERYENDSESSION";
+        case 0x0012: return "WM_QUIT";
+        case 0x0013: return "WM_QUERYOPEN";
+        case 0x0014: return "WM_ERASEBKGND";
+        case 0x0015: return "WM_SYSCOLORCHANGE";
+        case 0x0016: return "WM_ENDSESSION";
+        case 0x0017: return "WM_SYSTEMERROR";
+        case 0x0018: return "WM_SHOWWINDOW";
+        case 0x0019: return "WM_CTLCOLOR";
+        case 0x001A: return "WM_WININICHANGE";
+        case 0x001B: return "WM_DEVMODECHANGE";
+        case 0x001C: return "WM_ACTIVATEAPP";
+        case 0x001D: return "WM_FONTCHANGE";
+        case 0x001E: return "WM_TIMECHANGE";
+        case 0x001F: return "WM_CANCELMODE";
+        case 0x0020: return "WM_SETCURSOR";
+        case 0x0021: return "WM_MOUSEACTIVATE";
+        case 0x0022: return "WM_CHILDACTIVATE";
+        case 0x0023: return "WM_QUEUESYNC";
+        case 0x0024: return "WM_GETMINMAXINFO";
+        case 0x0026: return "WM_PAINTICON";
+        case 0x0027: return "WM_ICONERASEBKGND";
+        case 0x0028: return "WM_NEXTDLGCTL";
+        case 0x002A: return "WM_SPOOLERSTATUS";
+        case 0x002B: return "WM_DRAWITEM";
+        case 0x002C: return "WM_MEASUREITEM";
+        case 0x002D: return "WM_DELETEITEM";
+        case 0x002E: return "WM_VKEYTOITEM";
+        case 0x002F: return "WM_CHARTOITEM";
+        case 0x0030: return "WM_SETFONT";
+        case 0x0031: return "WM_GETFONT";
+        case 0x0037: return "WM_QUERYDRAGICON";
+        case 0x0039: return "WM_COMPAREITEM";
+        case 0x0041: return "WM_COMPACTING";
+        case 0x0044: return "WM_COMMNOTIFY";
+        case 0x0046: return "WM_WINDOWPOSCHANGING";
+        case 0x0047: return "WM_WINDOWPOSCHANGED";
+        case 0x0048: return "WM_POWER";
+
+#ifdef  __WIN32__
+        case 0x004A: return "WM_COPYDATA";
+        case 0x004B: return "WM_CANCELJOURNAL";
+        case 0x004E: return "WM_NOTIFY";
+        case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
+        case 0x0051: return "WM_INPUTLANGCHANGE";
+        case 0x0052: return "WM_TCARD";
+        case 0x0053: return "WM_HELP";
+        case 0x0054: return "WM_USERCHANGED";
+        case 0x0055: return "WM_NOTIFYFORMAT";
+        case 0x007B: return "WM_CONTEXTMENU";
+        case 0x007C: return "WM_STYLECHANGING";
+        case 0x007D: return "WM_STYLECHANGED";
+        case 0x007E: return "WM_DISPLAYCHANGE";
+        case 0x007F: return "WM_GETICON";
+        case 0x0080: return "WM_SETICON";
+#endif  //WIN32
+
+        case 0x0081: return "WM_NCCREATE";
+        case 0x0082: return "WM_NCDESTROY";
+        case 0x0083: return "WM_NCCALCSIZE";
+        case 0x0084: return "WM_NCHITTEST";
+        case 0x0085: return "WM_NCPAINT";
+        case 0x0086: return "WM_NCACTIVATE";
+        case 0x0087: return "WM_GETDLGCODE";
+        case 0x00A0: return "WM_NCMOUSEMOVE";
+        case 0x00A1: return "WM_NCLBUTTONDOWN";
+        case 0x00A2: return "WM_NCLBUTTONUP";
+        case 0x00A3: return "WM_NCLBUTTONDBLCLK";
+        case 0x00A4: return "WM_NCRBUTTONDOWN";
+        case 0x00A5: return "WM_NCRBUTTONUP";
+        case 0x00A6: return "WM_NCRBUTTONDBLCLK";
+        case 0x00A7: return "WM_NCMBUTTONDOWN";
+        case 0x00A8: return "WM_NCMBUTTONUP";
+        case 0x00A9: return "WM_NCMBUTTONDBLCLK";
+        case 0x0100: return "WM_KEYDOWN";
+        case 0x0101: return "WM_KEYUP";
+        case 0x0102: return "WM_CHAR";
+        case 0x0103: return "WM_DEADCHAR";
+        case 0x0104: return "WM_SYSKEYDOWN";
+        case 0x0105: return "WM_SYSKEYUP";
+        case 0x0106: return "WM_SYSCHAR";
+        case 0x0107: return "WM_SYSDEADCHAR";
+        case 0x0108: return "WM_KEYLAST";
+
+#ifdef  __WIN32__
+        case 0x010D: return "WM_IME_STARTCOMPOSITION";
+        case 0x010E: return "WM_IME_ENDCOMPOSITION";
+        case 0x010F: return "WM_IME_COMPOSITION";
+#endif  //WIN32
+
+        case 0x0110: return "WM_INITDIALOG";
+        case 0x0111: return "WM_COMMAND";
+        case 0x0112: return "WM_SYSCOMMAND";
+        case 0x0113: return "WM_TIMER";
+        case 0x0114: return "WM_HSCROLL";
+        case 0x0115: return "WM_VSCROLL";
+        case 0x0116: return "WM_INITMENU";
+        case 0x0117: return "WM_INITMENUPOPUP";
+        case 0x011F: return "WM_MENUSELECT";
+        case 0x0120: return "WM_MENUCHAR";
+        case 0x0121: return "WM_ENTERIDLE";
+        case 0x0200: return "WM_MOUSEMOVE";
+        case 0x0201: return "WM_LBUTTONDOWN";
+        case 0x0202: return "WM_LBUTTONUP";
+        case 0x0203: return "WM_LBUTTONDBLCLK";
+        case 0x0204: return "WM_RBUTTONDOWN";
+        case 0x0205: return "WM_RBUTTONUP";
+        case 0x0206: return "WM_RBUTTONDBLCLK";
+        case 0x0207: return "WM_MBUTTONDOWN";
+        case 0x0208: return "WM_MBUTTONUP";
+        case 0x0209: return "WM_MBUTTONDBLCLK";
+        case 0x0210: return "WM_PARENTNOTIFY";
+        case 0x0211: return "WM_ENTERMENULOOP";
+        case 0x0212: return "WM_EXITMENULOOP";
+
+#ifdef  __WIN32__
+        case 0x0213: return "WM_NEXTMENU";
+        case 0x0214: return "WM_SIZING";
+        case 0x0215: return "WM_CAPTURECHANGED";
+        case 0x0216: return "WM_MOVING";
+        case 0x0218: return "WM_POWERBROADCAST";
+        case 0x0219: return "WM_DEVICECHANGE";
+#endif  //WIN32
+
+        case 0x0220: return "WM_MDICREATE";
+        case 0x0221: return "WM_MDIDESTROY";
+        case 0x0222: return "WM_MDIACTIVATE";
+        case 0x0223: return "WM_MDIRESTORE";
+        case 0x0224: return "WM_MDINEXT";
+        case 0x0225: return "WM_MDIMAXIMIZE";
+        case 0x0226: return "WM_MDITILE";
+        case 0x0227: return "WM_MDICASCADE";
+        case 0x0228: return "WM_MDIICONARRANGE";
+        case 0x0229: return "WM_MDIGETACTIVE";
+        case 0x0230: return "WM_MDISETMENU";
+        case 0x0233: return "WM_DROPFILES";
+
+#ifdef  __WIN32__
+        case 0x0281: return "WM_IME_SETCONTEXT";
+        case 0x0282: return "WM_IME_NOTIFY";
+        case 0x0283: return "WM_IME_CONTROL";
+        case 0x0284: return "WM_IME_COMPOSITIONFULL";
+        case 0x0285: return "WM_IME_SELECT";
+        case 0x0286: return "WM_IME_CHAR";
+        case 0x0290: return "WM_IME_KEYDOWN";
+        case 0x0291: return "WM_IME_KEYUP";
+#endif  //WIN32
+
+        case 0x0300: return "WM_CUT";
+        case 0x0301: return "WM_COPY";
+        case 0x0302: return "WM_PASTE";
+        case 0x0303: return "WM_CLEAR";
+        case 0x0304: return "WM_UNDO";
+        case 0x0305: return "WM_RENDERFORMAT";
+        case 0x0306: return "WM_RENDERALLFORMATS";
+        case 0x0307: return "WM_DESTROYCLIPBOARD";
+        case 0x0308: return "WM_DRAWCLIPBOARD";
+        case 0x0309: return "WM_PAINTCLIPBOARD";
+        case 0x030A: return "WM_VSCROLLCLIPBOARD";
+        case 0x030B: return "WM_SIZECLIPBOARD";
+        case 0x030C: return "WM_ASKCBFORMATNAME";
+        case 0x030D: return "WM_CHANGECBCHAIN";
+        case 0x030E: return "WM_HSCROLLCLIPBOARD";
+        case 0x030F: return "WM_QUERYNEWPALETTE";
+        case 0x0310: return "WM_PALETTEISCHANGING";
+        case 0x0311: return "WM_PALETTECHANGED";
+
+#ifdef __WIN32__
+        // common controls messages - although they're not strictly speaking
+        // standard, it's nice to decode them nevertheless
+
+        // listview
+        case 0x1000 + 0: return "LVM_GETBKCOLOR";
+        case 0x1000 + 1: return "LVM_SETBKCOLOR";
+        case 0x1000 + 2: return "LVM_GETIMAGELIST";
+        case 0x1000 + 3: return "LVM_SETIMAGELIST";
+        case 0x1000 + 4: return "LVM_GETITEMCOUNT";
+        case 0x1000 + 5: return "LVM_GETITEMA";
+        case 0x1000 + 75: return "LVM_GETITEMW";
+        case 0x1000 + 6: return "LVM_SETITEMA";
+        case 0x1000 + 76: return "LVM_SETITEMW";
+        case 0x1000 + 7: return "LVM_INSERTITEMA";
+        case 0x1000 + 77: return "LVM_INSERTITEMW";
+        case 0x1000 + 8: return "LVM_DELETEITEM";
+        case 0x1000 + 9: return "LVM_DELETEALLITEMS";
+        case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
+        case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
+        case 0x1000 + 12: return "LVM_GETNEXTITEM";
+        case 0x1000 + 13: return "LVM_FINDITEMA";
+        case 0x1000 + 83: return "LVM_FINDITEMW";
+        case 0x1000 + 14: return "LVM_GETITEMRECT";
+        case 0x1000 + 15: return "LVM_SETITEMPOSITION";
+        case 0x1000 + 16: return "LVM_GETITEMPOSITION";
+        case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
+        case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
+        case 0x1000 + 18: return "LVM_HITTEST";
+        case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
+        case 0x1000 + 20: return "LVM_SCROLL";
+        case 0x1000 + 21: return "LVM_REDRAWITEMS";
+        case 0x1000 + 22: return "LVM_ARRANGE";
+        case 0x1000 + 23: return "LVM_EDITLABELA";
+        case 0x1000 + 118: return "LVM_EDITLABELW";
+        case 0x1000 + 24: return "LVM_GETEDITCONTROL";
+        case 0x1000 + 25: return "LVM_GETCOLUMNA";
+        case 0x1000 + 95: return "LVM_GETCOLUMNW";
+        case 0x1000 + 26: return "LVM_SETCOLUMNA";
+        case 0x1000 + 96: return "LVM_SETCOLUMNW";
+        case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
+        case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
+        case 0x1000 + 28: return "LVM_DELETECOLUMN";
+        case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
+        case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
+        case 0x1000 + 31: return "LVM_GETHEADER";
+        case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
+        case 0x1000 + 34: return "LVM_GETVIEWRECT";
+        case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
+        case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
+        case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
+        case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
+        case 0x1000 + 39: return "LVM_GETTOPINDEX";
+        case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
+        case 0x1000 + 41: return "LVM_GETORIGIN";
+        case 0x1000 + 42: return "LVM_UPDATE";
+        case 0x1000 + 43: return "LVM_SETITEMSTATE";
+        case 0x1000 + 44: return "LVM_GETITEMSTATE";
+        case 0x1000 + 45: return "LVM_GETITEMTEXTA";
+        case 0x1000 + 115: return "LVM_GETITEMTEXTW";
+        case 0x1000 + 46: return "LVM_SETITEMTEXTA";
+        case 0x1000 + 116: return "LVM_SETITEMTEXTW";
+        case 0x1000 + 47: return "LVM_SETITEMCOUNT";
+        case 0x1000 + 48: return "LVM_SORTITEMS";
+        case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
+        case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
+        case 0x1000 + 51: return "LVM_GETITEMSPACING";
+        case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
+        case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
+        case 0x1000 + 53: return "LVM_SETICONSPACING";
+        case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
+        case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
+        case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
+        case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
+        case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
+        case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
+        case 0x1000 + 60: return "LVM_SETHOTITEM";
+        case 0x1000 + 61: return "LVM_GETHOTITEM";
+        case 0x1000 + 62: return "LVM_SETHOTCURSOR";
+        case 0x1000 + 63: return "LVM_GETHOTCURSOR";
+        case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
+        case 0x1000 + 65: return "LVM_SETWORKAREA";
+
+        // tree view
+        case 0x1100 + 0: return "TVM_INSERTITEMA";
+        case 0x1100 + 50: return "TVM_INSERTITEMW";
+        case 0x1100 + 1: return "TVM_DELETEITEM";
+        case 0x1100 + 2: return "TVM_EXPAND";
+        case 0x1100 + 4: return "TVM_GETITEMRECT";
+        case 0x1100 + 5: return "TVM_GETCOUNT";
+        case 0x1100 + 6: return "TVM_GETINDENT";
+        case 0x1100 + 7: return "TVM_SETINDENT";
+        case 0x1100 + 8: return "TVM_GETIMAGELIST";
+        case 0x1100 + 9: return "TVM_SETIMAGELIST";
+        case 0x1100 + 10: return "TVM_GETNEXTITEM";
+        case 0x1100 + 11: return "TVM_SELECTITEM";
+        case 0x1100 + 12: return "TVM_GETITEMA";
+        case 0x1100 + 62: return "TVM_GETITEMW";
+        case 0x1100 + 13: return "TVM_SETITEMA";
+        case 0x1100 + 63: return "TVM_SETITEMW";
+        case 0x1100 + 14: return "TVM_EDITLABELA";
+        case 0x1100 + 65: return "TVM_EDITLABELW";
+        case 0x1100 + 15: return "TVM_GETEDITCONTROL";
+        case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
+        case 0x1100 + 17: return "TVM_HITTEST";
+        case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
+        case 0x1100 + 19: return "TVM_SORTCHILDREN";
+        case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
+        case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
+        case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
+        case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
+        case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
+        case 0x1100 + 24: return "TVM_SETTOOLTIPS";
+        case 0x1100 + 25: return "TVM_GETTOOLTIPS";
+
+        // header
+        case 0x1200 + 0: return "HDM_GETITEMCOUNT";
+        case 0x1200 + 1: return "HDM_INSERTITEMA";
+        case 0x1200 + 10: return "HDM_INSERTITEMW";
+        case 0x1200 + 2: return "HDM_DELETEITEM";
+        case 0x1200 + 3: return "HDM_GETITEMA";
+        case 0x1200 + 11: return "HDM_GETITEMW";
+        case 0x1200 + 4: return "HDM_SETITEMA";
+        case 0x1200 + 12: return "HDM_SETITEMW";
+        case 0x1200 + 5: return "HDM_LAYOUT";
+        case 0x1200 + 6: return "HDM_HITTEST";
+        case 0x1200 + 7: return "HDM_GETITEMRECT";
+        case 0x1200 + 8: return "HDM_SETIMAGELIST";
+        case 0x1200 + 9: return "HDM_GETIMAGELIST";
+        case 0x1200 + 15: return "HDM_ORDERTOINDEX";
+        case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
+        case 0x1200 + 17: return "HDM_GETORDERARRAY";
+        case 0x1200 + 18: return "HDM_SETORDERARRAY";
+        case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
+
+        // tab control
+        case 0x1300 + 2: return "TCM_GETIMAGELIST";
+        case 0x1300 + 3: return "TCM_SETIMAGELIST";
+        case 0x1300 + 4: return "TCM_GETITEMCOUNT";
+        case 0x1300 + 5: return "TCM_GETITEMA";
+        case 0x1300 + 60: return "TCM_GETITEMW";
+        case 0x1300 + 6: return "TCM_SETITEMA";
+        case 0x1300 + 61: return "TCM_SETITEMW";
+        case 0x1300 + 7: return "TCM_INSERTITEMA";
+        case 0x1300 + 62: return "TCM_INSERTITEMW";
+        case 0x1300 + 8: return "TCM_DELETEITEM";
+        case 0x1300 + 9: return "TCM_DELETEALLITEMS";
+        case 0x1300 + 10: return "TCM_GETITEMRECT";
+        case 0x1300 + 11: return "TCM_GETCURSEL";
+        case 0x1300 + 12: return "TCM_SETCURSEL";
+        case 0x1300 + 13: return "TCM_HITTEST";
+        case 0x1300 + 14: return "TCM_SETITEMEXTRA";
+        case 0x1300 + 40: return "TCM_ADJUSTRECT";
+        case 0x1300 + 41: return "TCM_SETITEMSIZE";
+        case 0x1300 + 42: return "TCM_REMOVEIMAGE";
+        case 0x1300 + 43: return "TCM_SETPADDING";
+        case 0x1300 + 44: return "TCM_GETROWCOUNT";
+        case 0x1300 + 45: return "TCM_GETTOOLTIPS";
+        case 0x1300 + 46: return "TCM_SETTOOLTIPS";
+        case 0x1300 + 47: return "TCM_GETCURFOCUS";
+        case 0x1300 + 48: return "TCM_SETCURFOCUS";
+        case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
+        case 0x1300 + 50: return "TCM_DESELECTALL";
+
+        // toolbar
+        case WM_USER+1: return "TB_ENABLEBUTTON";
+        case WM_USER+2: return "TB_CHECKBUTTON";
+        case WM_USER+3: return "TB_PRESSBUTTON";
+        case WM_USER+4: return "TB_HIDEBUTTON";
+        case WM_USER+5: return "TB_INDETERMINATE";
+        case WM_USER+9: return "TB_ISBUTTONENABLED";
+        case WM_USER+10: return "TB_ISBUTTONCHECKED";
+        case WM_USER+11: return "TB_ISBUTTONPRESSED";
+        case WM_USER+12: return "TB_ISBUTTONHIDDEN";
+        case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
+        case WM_USER+17: return "TB_SETSTATE";
+        case WM_USER+18: return "TB_GETSTATE";
+        case WM_USER+19: return "TB_ADDBITMAP";
+        case WM_USER+20: return "TB_ADDBUTTONS";
+        case WM_USER+21: return "TB_INSERTBUTTON";
+        case WM_USER+22: return "TB_DELETEBUTTON";
+        case WM_USER+23: return "TB_GETBUTTON";
+        case WM_USER+24: return "TB_BUTTONCOUNT";
+        case WM_USER+25: return "TB_COMMANDTOINDEX";
+        case WM_USER+26: return "TB_SAVERESTOREA";
+        case WM_USER+76: return "TB_SAVERESTOREW";
+        case WM_USER+27: return "TB_CUSTOMIZE";
+        case WM_USER+28: return "TB_ADDSTRINGA";
+        case WM_USER+77: return "TB_ADDSTRINGW";
+        case WM_USER+29: return "TB_GETITEMRECT";
+        case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
+        case WM_USER+31: return "TB_SETBUTTONSIZE";
+        case WM_USER+32: return "TB_SETBITMAPSIZE";
+        case WM_USER+33: return "TB_AUTOSIZE";
+        case WM_USER+35: return "TB_GETTOOLTIPS";
+        case WM_USER+36: return "TB_SETTOOLTIPS";
+        case WM_USER+37: return "TB_SETPARENT";
+        case WM_USER+39: return "TB_SETROWS";
+        case WM_USER+40: return "TB_GETROWS";
+        case WM_USER+42: return "TB_SETCMDID";
+        case WM_USER+43: return "TB_CHANGEBITMAP";
+        case WM_USER+44: return "TB_GETBITMAP";
+        case WM_USER+45: return "TB_GETBUTTONTEXTA";
+        case WM_USER+75: return "TB_GETBUTTONTEXTW";
+        case WM_USER+46: return "TB_REPLACEBITMAP";
+        case WM_USER+47: return "TB_SETINDENT";
+        case WM_USER+48: return "TB_SETIMAGELIST";
+        case WM_USER+49: return "TB_GETIMAGELIST";
+        case WM_USER+50: return "TB_LOADIMAGES";
+        case WM_USER+51: return "TB_GETRECT";
+        case WM_USER+52: return "TB_SETHOTIMAGELIST";
+        case WM_USER+53: return "TB_GETHOTIMAGELIST";
+        case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
+        case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
+        case WM_USER+56: return "TB_SETSTYLE";
+        case WM_USER+57: return "TB_GETSTYLE";
+        case WM_USER+58: return "TB_GETBUTTONSIZE";
+        case WM_USER+59: return "TB_SETBUTTONWIDTH";
+        case WM_USER+60: return "TB_SETMAXTEXTROWS";
+        case WM_USER+61: return "TB_GETTEXTROWS";
+        case WM_USER+41: return "TB_GETBITMAPFLAGS";
+
+#endif //WIN32
+
+        default:
+            static char s_szBuf[128];
+            sprintf(s_szBuf, "<unknown message = %d>", message);
+            return s_szBuf;
+    }
+*/
+   return NULL;
 }
 
 }
 
+#endif // __WXDEBUG__
 
 
wxWidgets (Impactor)