]> git.saurik.com Git - wxWidgets.git/blobdiff - src/msw/window.cpp
Remove unnecessary IsRadioButton().
[wxWidgets.git] / src / msw / window.cpp
index f6e982303e365e63ba141e1a7b735964a927b27b..25e1dea9284d5983f5525fb0a53eec9d9c2e8f65 100644 (file)
@@ -79,6 +79,7 @@
 #endif
 
 #include "wx/msw/private.h"
+#include "wx/msw/dcclient.h"
 
 #if wxUSE_TOOLTIPS
     #include "wx/tooltip.h"
     #define ETS_ASSIST          7
 #endif
 
+// define the constants used by AnimateWindow() if our SDK doesn't have them
+#ifndef AW_CENTER
+    #define AW_HOR_POSITIVE 0x00000001
+    #define AW_HOR_NEGATIVE 0x00000002
+    #define AW_VER_POSITIVE 0x00000004
+    #define AW_VER_NEGATIVE 0x00000008
+    #define AW_CENTER       0x00000010
+    #define AW_HIDE         0x00010000
+    #define AW_ACTIVATE     0x00020000
+    #define AW_SLIDE        0x00040000
+    #define AW_BLEND        0x00080000
+#endif
+
 #if defined(TME_LEAVE) && defined(WM_MOUSELEAVE) && wxUSE_DYNLIB_CLASS
     #define HAVE_TRACKMOUSEEVENT
 #endif // everything needed for TrackMouseEvent()
 // ---------------------------------------------------------------------------
 
 #if wxUSE_MENUS_NATIVE
-wxMenu *wxCurrentPopupMenu = NULL;
-#endif // wxUSE_MENUS_NATIVE
+extern wxMenu *wxCurrentPopupMenu;
+#endif
 
 #ifdef __WXWINCE__
 extern       wxChar *wxCanvasClassName;
@@ -510,8 +524,6 @@ void wxWindowMSW::Init()
     m_mouseInWindow = false;
     m_lastKeydownProcessed = false;
 
-    m_frozenness = 0;
-
     m_hWnd = 0;
     m_hDWP = 0;
 
@@ -701,6 +713,108 @@ bool wxWindowMSW::Show(bool show)
     return true;
 }
 
+bool
+wxWindowMSW::MSWShowWithEffect(bool show,
+                               wxShowEffect effect,
+                               unsigned timeout,
+                               wxDirection dir)
+{
+    typedef BOOL (WINAPI *AnimateWindow_t)(HWND, DWORD, DWORD);
+
+    static AnimateWindow_t s_pfnAnimateWindow = NULL;
+    static bool s_initDone = false;
+    if ( !s_initDone )
+    {
+        wxDynamicLibrary dllUser32(_T("user32.dll"), wxDL_VERBATIM | wxDL_QUIET);
+        wxDL_INIT_FUNC(s_pfn, AnimateWindow, dllUser32);
+
+        s_initDone = true;
+
+        // notice that it's ok to unload user32.dll here as it won't be really
+        // unloaded, being still in use because we link to it statically too
+    }
+
+    if ( !s_pfnAnimateWindow )
+        return Show(show);
+
+    // prepare to use AnimateWindow()
+
+    if ( !timeout )
+        timeout = 200; // this is the default animation timeout, per MSDN
+
+    DWORD dwFlags = show ? 0 : AW_HIDE;
+    bool needsDir = false;
+    switch ( effect )
+    {
+        case wxSHOW_EFFECT_ROLL:
+            needsDir = true;
+            break;
+
+        case wxSHOW_EFFECT_SLIDE:
+            needsDir = true;
+            dwFlags |= AW_SLIDE;
+            break;
+
+        case wxSHOW_EFFECT_BLEND:
+            dwFlags |= AW_BLEND;
+            break;
+
+        case wxSHOW_EFFECT_EXPAND:
+            dwFlags |= AW_CENTER;
+            break;
+
+
+        case wxSHOW_EFFECT_MAX:
+            wxFAIL_MSG( _T("invalid window show effect") );
+            return false;
+
+        default:
+            wxFAIL_MSG( _T("unknown window show effect") );
+            return false;
+    }
+
+    if ( needsDir )
+    {
+        switch ( dir )
+        {
+            case wxTOP:
+                dwFlags |= AW_VER_NEGATIVE;
+                break;
+
+            case wxBOTTOM:
+                dwFlags |= AW_VER_POSITIVE;
+                break;
+
+            case wxLEFT:
+                dwFlags |= AW_HOR_NEGATIVE;
+                break;
+
+            case wxRIGHT:
+                dwFlags |= AW_HOR_POSITIVE;
+                break;
+
+            default:
+                wxFAIL_MSG( _T("unknown window effect direction") );
+                return false;
+        }
+    }
+    else // animation effect which doesn't need the direction
+    {
+        wxASSERT_MSG( dir == wxBOTTOM,
+                        _T("non-default direction used unnecessarily") );
+    }
+
+
+    if ( !(*s_pfnAnimateWindow)(GetHwnd(), timeout, dwFlags) )
+    {
+        wxLogLastError(_T("AnimateWindow"));
+
+        return false;
+    }
+
+    return true;
+}
+
 // Raise the window to the top of the Z order
 void wxWindowMSW::Raise()
 {
@@ -1094,7 +1208,7 @@ void wxWindowMSW::SubclassWin(WXHWND hWnd)
 
     // we're officially created now, send the event
     wxWindowCreateEvent event((wxWindow *)this);
-    (void)GetEventHandler()->ProcessEvent(event);
+    (void)HandleWindowEvent(event);
 }
 
 void wxWindowMSW::UnsubclassWin()
@@ -1296,7 +1410,7 @@ wxBorder wxWindowMSW::GetDefaultBorder() const
     return wxWindowBase::GetDefaultBorder();
 }
 
-// Translate wxBORDER_THEME (and other border styles if necessary to the value
+// Translate wxBORDER_THEME (and other border styles if necessary) to the value
 // that makes most sense for this Windows environment
 wxBorder wxWindowMSW::TranslateBorder(wxBorder border) const
 {
@@ -1315,6 +1429,7 @@ wxBorder wxWindowMSW::TranslateBorder(wxBorder border) const
             if (theme)
                 return wxBORDER_THEME;
         }
+        return wxBORDER_SUNKEN;
     }
 #endif
     return border;
@@ -1487,29 +1602,21 @@ static inline void SendSetRedraw(HWND hwnd, bool on)
 #endif
 }
 
-void wxWindowMSW::Freeze()
+void wxWindowMSW::DoFreeze()
 {
-    if ( !m_frozenness++ )
-    {
-        if ( IsShown() )
-            SendSetRedraw(GetHwnd(), false);
-    }
+    if ( IsShown() )
+        SendSetRedraw(GetHwnd(), false);
 }
 
-void wxWindowMSW::Thaw()
+void wxWindowMSW::DoThaw()
 {
-    wxASSERT_MSG( m_frozenness > 0, _T("Thaw() without matching Freeze()") );
-
-    if ( --m_frozenness == 0 )
+    if ( IsShown() )
     {
-        if ( IsShown() )
-        {
-            SendSetRedraw(GetHwnd(), true);
+        SendSetRedraw(GetHwnd(), true);
 
-            // we need to refresh everything or otherwise the invalidated area
-            // is not going to be repainted
-            Refresh();
-        }
+        // we need to refresh everything or otherwise the invalidated area
+        // is not going to be repainted
+        Refresh();
     }
 }
 
@@ -2021,19 +2128,19 @@ int wxWindowMSW::GetCharWidth() const
 void wxWindowMSW::GetTextExtent(const wxString& string,
                              int *x, int *y,
                              int *descent, int *externalLeading,
-                             const wxFont *theFont) const
+                             const wxFont *fontToUse) const
 {
-    wxASSERT_MSG( !theFont || theFont->Ok(),
+    wxASSERT_MSG( !fontToUse || fontToUse->Ok(),
                     _T("invalid font in GetTextExtent()") );
 
-    wxFont fontToUse;
-    if (theFont)
-        fontToUse = *theFont;
+    HFONT hfontToUse;
+    if ( fontToUse )
+        hfontToUse = GetHfontOf(*fontToUse);
     else
-        fontToUse = GetFont();
+        hfontToUse = GetHfontOf(GetFont());
 
     WindowHDC hdc(GetHwnd());
-    SelectInHDC selectFont(hdc, GetHfontOf(fontToUse));
+    SelectInHDC selectFont(hdc, hfontToUse);
 
     SIZE sizeRect;
     TEXTMETRIC tm;
@@ -2100,7 +2207,6 @@ bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y)
     point.x = x;
     point.y = y;
     ::ClientToScreen(hWnd, &point);
-    wxCurrentPopupMenu = menu;
 #if defined(__WXWINCE__)
     static const UINT flags = 0;
 #else // !__WXWINCE__
@@ -2129,8 +2235,6 @@ bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y)
     // for example) and so we do need to process the event immediately
     wxYieldForCommandsOnly();
 
-    wxCurrentPopupMenu = NULL;
-
     menu->SetInvokingWindow(NULL);
 
     return true;
@@ -2260,10 +2364,10 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg)
                             if ( !bCtrlDown )
                             {
                                 // this will contain the dialog code of this
-                                // window and all of its parent windows
+                                // window and all of its parent windows in turn
                                 LONG lDlgCode2 = lDlgCode;
 
-                                while ( win && !win->IsTopLevel() )
+                                while ( win )
                                 {
                                     if ( lDlgCode2 & DLGC_WANTMESSAGE )
                                     {
@@ -2273,6 +2377,13 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg)
                                         return false;
                                     }
 
+                                    // don't propagate keyboard messages beyond
+                                    // the first top level window parent
+                                    if ( win->IsTopLevel() )
+                                        break;
+
+                                    win = win->GetParent();
+
                                     lDlgCode2 = ::SendMessage
                                                   (
                                                     GetHwndOf(win),
@@ -2280,8 +2391,6 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg)
                                                     0,
                                                     0
                                                   );
-
-                                    win = win->GetParent();
                                 }
                             }
                             else // bCtrlDown
@@ -2310,7 +2419,7 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg)
                         // map Enter presses into button presses on PDAs
                         wxJoystickEvent event(wxEVT_JOY_BUTTON_DOWN);
                         event.SetEventObject(this);
-                        if ( GetEventHandler()->ProcessEvent(event) )
+                        if ( HandleWindowEvent(event) )
                             return true;
 #endif // __WXWINCE__
                     }
@@ -2328,7 +2437,7 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg)
                 event.SetFromTab(bFromTab);
                 event.SetEventObject(this);
 
-                if ( GetEventHandler()->ProcessEvent(event) )
+                if ( HandleWindowEvent(event) )
                 {
                     // as we don't call IsDialogMessage(), which would take of
                     // this by default, we need to manually send this message
@@ -2821,7 +2930,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
                         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU, GetId(), pt);
 
                         evtCtx.SetEventObject(this);
-                        if (GetEventHandler()->ProcessEvent(evtCtx))
+                        if (HandleWindowEvent(evtCtx))
                         {
                             processed = true;
                             return true;
@@ -3209,14 +3318,14 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
                                 );
 
                     helpEvent.SetEventObject(this);
-                    GetEventHandler()->ProcessEvent(helpEvent);
+                    HandleWindowEvent(helpEvent);
 #ifndef __WXWINCE__
                 }
                 else if ( info->iContextType == HELPINFO_MENUITEM )
                 {
                     wxHelpEvent helpEvent(wxEVT_HELP, info->iCtrlId);
                     helpEvent.SetEventObject(this);
-                    GetEventHandler()->ProcessEvent(helpEvent);
+                    HandleWindowEvent(helpEvent);
 
                 }
                 else // unknown help event?
@@ -3249,7 +3358,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
                     win = this;
 
                 evtCtx.SetEventObject(win);
-                processed = win->GetEventHandler()->ProcessEvent(evtCtx);
+                processed = win->HandleWindowEvent(evtCtx);
             }
             break;
 #endif
@@ -3307,9 +3416,10 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
                     wxUxThemeHandle hTheme((wxWindow *)this, L"EDIT");
                     RECT rcClient = { 0, 0, 0, 0 };
                     wxClientDC dc((wxWindow *)this);
+                    wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
 
                     if (theme->GetThemeBackgroundContentRect(
-                            hTheme, GetHdcOf(dc), EP_EDITTEXT, ETS_NORMAL,
+                            hTheme, GetHdcOf(*impl), EP_EDITTEXT, ETS_NORMAL,
                             &rect, &rcClient) == S_OK)
                     {
                         InflateRect(&rcClient, -1, -1);
@@ -3335,6 +3445,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
 
                     wxUxThemeHandle hTheme((wxWindow *)this, L"EDIT");
                     wxWindowDC dc((wxWindow *)this);
+                    wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
 
                     // Clip the DC so that you only draw on the non-client area
                     RECT rcBorder;
@@ -3342,16 +3453,16 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
 
                     RECT rcClient;
                     theme->GetThemeBackgroundContentRect(
-                        hTheme, GetHdcOf(dc), EP_EDITTEXT, ETS_NORMAL, &rcBorder, &rcClient);
+                        hTheme, GetHdcOf(*impl), EP_EDITTEXT, ETS_NORMAL, &rcBorder, &rcClient);
                     InflateRect(&rcClient, -1, -1);
 
-                    ::ExcludeClipRect(GetHdcOf(dc), rcClient.left, rcClient.top,
+                    ::ExcludeClipRect(GetHdcOf(*impl), rcClient.left, rcClient.top,
                                       rcClient.right, rcClient.bottom);
 
                     // Make sure the background is in a proper state
                     if (theme->IsThemeBackgroundPartiallyTransparent(hTheme, EP_EDITTEXT, ETS_NORMAL))
                     {
-                        theme->DrawThemeParentBackground(GetHwnd(), GetHdcOf(dc), &rcBorder);
+                        theme->DrawThemeParentBackground(GetHwnd(), GetHdcOf(*impl), &rcBorder);
                     }
 
                     // Draw the border
@@ -3363,7 +3474,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
                     //    nState = ETS_READONLY;
                     else
                         nState = ETS_NORMAL;
-                    theme->DrawThemeBackground(hTheme, GetHdcOf(dc), EP_EDITTEXT, nState, &rcBorder, NULL);
+                    theme->DrawThemeBackground(hTheme, GetHdcOf(*impl), EP_EDITTEXT, nState, &rcBorder, NULL);
                 }
             }
             break;
@@ -3842,7 +3953,7 @@ bool wxWindowMSW::HandleActivate(int state,
                           m_windowId);
     event.SetEventObject(this);
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 bool wxWindowMSW::HandleSetFocus(WXHWND hwnd)
@@ -3857,7 +3968,7 @@ bool wxWindowMSW::HandleSetFocus(WXHWND hwnd)
     // notify the parent keeping track of focus for the kbd navigation
     // purposes that we got it
     wxChildFocusEvent eventFocus((wxWindow *)this);
-    (void)GetEventHandler()->ProcessEvent(eventFocus);
+    (void)HandleWindowEvent(eventFocus);
 
 #if wxUSE_CARET
     // Deal with caret
@@ -3867,22 +3978,13 @@ bool wxWindowMSW::HandleSetFocus(WXHWND hwnd)
     }
 #endif // wxUSE_CARET
 
-#if wxUSE_TEXTCTRL
-    // If it's a wxTextCtrl don't send the event as it will be done
-    // after the control gets to process it from EN_FOCUS handler
-    if ( wxDynamicCastThis(wxTextCtrl) )
-    {
-        return false;
-    }
-#endif // wxUSE_TEXTCTRL
-
     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
     event.SetEventObject(this);
 
     // wxFindWinFromHandle() may return NULL, it is ok
     event.SetWindow(wxFindWinFromHandle(hwnd));
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 bool wxWindowMSW::HandleKillFocus(WXHWND hwnd)
@@ -3895,16 +3997,6 @@ bool wxWindowMSW::HandleKillFocus(WXHWND hwnd)
     }
 #endif // wxUSE_CARET
 
-#if wxUSE_TEXTCTRL
-    // If it's a wxTextCtrl don't send the event as it will be done
-    // after the control gets to process it.
-    wxTextCtrl *ctrl = wxDynamicCastThis(wxTextCtrl);
-    if ( ctrl )
-    {
-        return false;
-    }
-#endif
-
     // Don't send the event when in the process of being deleted.  This can
     // only cause problems if the event handler tries to access the object.
     if ( m_isBeingDeleted )
@@ -3918,7 +4010,7 @@ bool wxWindowMSW::HandleKillFocus(WXHWND hwnd)
     // wxFindWinFromHandle() may return NULL, it is ok
     event.SetWindow(wxFindWinFromHandle(hwnd));
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 // ---------------------------------------------------------------------------
@@ -3944,7 +4036,7 @@ bool wxWindowMSW::HandleShow(bool show, int WXUNUSED(status))
     wxShowEvent event(GetId(), show);
     event.SetEventObject(this);
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 bool wxWindowMSW::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
@@ -3952,7 +4044,7 @@ bool wxWindowMSW::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
     wxInitDialogEvent event(GetId());
     event.SetEventObject(this);
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam)
@@ -3992,7 +4084,7 @@ bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam)
     event.m_pos.x = dropPoint.x;
     event.m_pos.y = dropPoint.y;
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 #endif
 }
 
@@ -4035,7 +4127,7 @@ bool wxWindowMSW::HandleSetCursor(WXHWND WXUNUSED(hWnd),
         ScreenToClient(&x, &y);
         wxSetCursorEvent event(x, y);
 
-        bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
+        bool processedEvtSetCursor = HandleWindowEvent(event);
         if ( processedEvtSetCursor && event.HasCursor() )
         {
             hcursor = GetHcursorOf(event.GetCursor());
@@ -4131,7 +4223,7 @@ bool wxWindowMSW::HandlePower(WXWPARAM WXUNUSED_IN_WINCE(wParam),
     // TODO: notify about PBTF_APMRESUMEFROMFAILURE in case of resume events?
 
     wxPowerEvent event(evtType);
-    if ( !GetEventHandler()->ProcessEvent(event) )
+    if ( !HandleWindowEvent(event) )
         return false;
 
     *vetoed = event.IsVetoed();
@@ -4281,7 +4373,7 @@ bool wxWindowMSW::HandleSysColorChange()
     wxSysColourChangedEvent event;
     event.SetEventObject(this);
 
-    (void)GetEventHandler()->ProcessEvent(event);
+    (void)HandleWindowEvent(event);
 
     // always let the system carry on the default processing to allow the
     // native controls to react to the colours update
@@ -4293,7 +4385,7 @@ bool wxWindowMSW::HandleDisplayChange()
     wxDisplayChangedEvent event;
     event.SetEventObject(this);
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 #ifndef __WXMICROWIN__
@@ -4357,7 +4449,7 @@ bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange)
     event.SetEventObject(this);
     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture)
@@ -4369,7 +4461,7 @@ bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture)
     wxWindow *win = wxFindWinFromHandle(hWndGainedCapture);
     wxMouseCaptureChangedEvent event(GetId(), win);
     event.SetEventObject(this);
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 bool wxWindowMSW::HandleSettingChange(WXWPARAM wParam, WXLPARAM lParam)
@@ -4424,7 +4516,7 @@ bool wxWindowMSW::HandleQueryNewPalette()
     wxQueryNewPaletteEvent event(GetId());
     event.SetEventObject(this);
 
-    return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
+    return HandleWindowEvent(event) && event.GetPaletteRealized();
 }
 
 // Responds to colour changes: passes event on to children.
@@ -4540,14 +4632,14 @@ bool wxWindowMSW::HandlePaint()
     wxPaintEvent event(m_windowId);
     event.SetEventObject(this);
 
-    bool processed = GetEventHandler()->ProcessEvent(event);
+    bool processed = HandleWindowEvent(event);
 
     // note that we must generate NC event after the normal one as otherwise
     // BeginPaint() will happily overwrite our decorations with the background
     // colour
     wxNcPaintEvent eventNc(m_windowId);
     eventNc.SetEventObject(this);
-    GetEventHandler()->ProcessEvent(eventNc);
+    HandleWindowEvent(eventNc);
 
     // don't keep an HRGN we don't need any longer (GetUpdateRegion() can only
     // be called from inside the event handlers called above)
@@ -4562,7 +4654,7 @@ void wxWindowMSW::OnPaint(wxPaintEvent& event)
 #ifdef __WXUNIVERSAL__
     event.Skip();
 #else
-    HDC hDC = (HDC) wxPaintDC::FindDCInCache((wxWindow*) event.GetEventObject());
+    HDC hDC = (HDC) wxPaintDCImpl::FindDCInCache((wxWindow*) event.GetEventObject());
     if (hDC != 0)
     {
         MSWDefWindowProc(WM_PAINT, (WPARAM) hDC, 0);
@@ -4573,16 +4665,17 @@ void wxWindowMSW::OnPaint(wxPaintEvent& event)
 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc)
 {
     wxDCTemp dc(hdc, GetClientSize());
+    wxDCTempImpl *impl = (wxDCTempImpl*) dc.GetImpl();
 
-    dc.SetHDC(hdc);
-    dc.SetWindow((wxWindow *)this);
+    impl->SetHDC(hdc);
+    impl->SetWindow((wxWindow *)this);
 
     wxEraseEvent event(m_windowId, &dc);
     event.SetEventObject(this);
-    bool rc = GetEventHandler()->ProcessEvent(event);
+    bool rc = HandleWindowEvent(event);
 
     // must be called manually as ~wxDC doesn't do anything for wxDCTemp
-    dc.SelectOldObjects(hdc);
+    impl->SelectOldObjects(hdc);
 
     return rc;
 }
@@ -4606,9 +4699,12 @@ void wxWindowMSW::OnEraseBackground(wxEraseEvent& event)
         return;
     }
 
+    wxDC *dc = event.GetDC();
+    if (!dc) return;
+    wxMSWDCImpl *impl = (wxMSWDCImpl*) dc->GetImpl();
 
     // do default background painting
-    if ( !DoEraseBackground(GetHdcOf(*event.GetDC())) )
+    if ( !DoEraseBackground(GetHdcOf(*impl)) )
     {
         // let the system paint the background
         event.Skip();
@@ -4718,7 +4814,7 @@ bool wxWindowMSW::HandleMinimize()
     wxIconizeEvent event(m_windowId);
     event.SetEventObject(this);
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 bool wxWindowMSW::HandleMaximize()
@@ -4726,7 +4822,7 @@ bool wxWindowMSW::HandleMaximize()
     wxMaximizeEvent event(m_windowId);
     event.SetEventObject(this);
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 bool wxWindowMSW::HandleMove(int x, int y)
@@ -4735,7 +4831,7 @@ bool wxWindowMSW::HandleMove(int x, int y)
     wxMoveEvent event(point, m_windowId);
     event.SetEventObject(this);
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 bool wxWindowMSW::HandleMoving(wxRect& rect)
@@ -4743,7 +4839,7 @@ bool wxWindowMSW::HandleMoving(wxRect& rect)
     wxMoveEvent event(rect, m_windowId);
     event.SetEventObject(this);
 
-    bool rc = GetEventHandler()->ProcessEvent(event);
+    bool rc = HandleWindowEvent(event);
     if (rc)
         rect = event.GetRect();
     return rc;
@@ -4755,7 +4851,7 @@ bool wxWindowMSW::HandleEnterSizeMove()
     event.SetEventType(wxEVT_MOVE_START);
     event.SetEventObject(this);
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 bool wxWindowMSW::HandleExitSizeMove()
@@ -4764,7 +4860,7 @@ bool wxWindowMSW::HandleExitSizeMove()
     event.SetEventType(wxEVT_MOVE_END);
     event.SetEventObject(this);
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h), WXUINT wParam)
@@ -4826,7 +4922,7 @@ bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h), WXUINT wParam)
             wxSizeEvent event(GetSize(), m_windowId);
             event.SetEventObject(this);
 
-            processed = GetEventHandler()->ProcessEvent(event);
+            processed = HandleWindowEvent(event);
     }
 
 #if USE_DEFERRED_SIZING
@@ -4866,7 +4962,7 @@ bool wxWindowMSW::HandleSizing(wxRect& rect)
     wxSizeEvent event(rect, m_windowId);
     event.SetEventObject(this);
 
-    bool rc = GetEventHandler()->ProcessEvent(event);
+    bool rc = HandleWindowEvent(event);
     if (rc)
         rect = event.GetRect();
     return rc;
@@ -4967,7 +5063,7 @@ bool wxWindowMSW::HandleCommand(WXWORD id_, WXWORD cmd, WXHWND control)
         event.SetId(id);
         event.SetInt(id);
 
-        return GetEventHandler()->ProcessEvent(event);
+        return HandleWindowEvent(event);
     }
     else
     {
@@ -5015,7 +5111,7 @@ void wxWindowMSW::InitMouseEvent(wxMouseEvent& event,
     event.m_aux1Down = (flags & MK_XBUTTON1) != 0;
     event.m_aux2Down = (flags & MK_XBUTTON2) != 0;
 #endif // wxHAS_XBUTTON
-    event.m_altDown = ::GetKeyState(VK_MENU) < 0;
+    event.m_altDown = ::wxIsAltDown();
 
 #ifndef __WXWINCE__
     event.SetTimestamp(::GetMessageTime());
@@ -5139,7 +5235,7 @@ bool wxWindowMSW::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
     wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
     InitMouseEvent(event, x, y, flags);
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 bool wxWindowMSW::HandleMouseMove(int x, int y, WXUINT flags)
@@ -5196,7 +5292,7 @@ bool wxWindowMSW::HandleMouseMove(int x, int y, WXUINT flags)
             wxMouseEvent event(wxEVT_ENTER_WINDOW);
             InitMouseEvent(event, x, y, flags);
 
-            (void)GetEventHandler()->ProcessEvent(event);
+            (void)HandleWindowEvent(event);
         }
     }
 #ifdef HAVE_TRACKMOUSEEVENT
@@ -5265,7 +5361,7 @@ bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam)
     }
 
     event.m_linesPerAction = s_linesPerRotation;
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 
 #else // !wxUSE_MOUSEWHEEL
     wxUnusedVar(wParam);
@@ -5312,7 +5408,7 @@ void wxWindowMSW::GenerateMouseLeave()
     wxMouseEvent event(wxEVT_LEAVE_WINDOW);
     InitMouseEvent(event, pt.x, pt.y, state);
 
-    (void)GetEventHandler()->ProcessEvent(event);
+    (void)HandleWindowEvent(event);
 }
 
 // ---------------------------------------------------------------------------
@@ -5399,7 +5495,7 @@ bool wxWindowMSW::HandleChar(WXWPARAM wParam, WXLPARAM lParam, bool isASCII)
         event.m_altDown = false;
     }
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam, WXLPARAM lParam)
@@ -5413,7 +5509,7 @@ bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam, WXLPARAM lParam)
     }
 
     wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_DOWN, id, lParam, wParam));
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam, WXLPARAM lParam)
@@ -5427,7 +5523,7 @@ bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam, WXLPARAM lParam)
     }
 
     wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_UP, id, lParam, wParam));
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 #if wxUSE_MENUS
@@ -5510,7 +5606,7 @@ bool wxWindowMSW::HandleClipboardEvent( WXUINT nMsg )
 
     evt.SetEventObject(this);
 
-    return GetEventHandler()->ProcessEvent(evt);
+    return HandleWindowEvent(evt);
 }
 #endif // wxUSE_MENUS
 
@@ -5596,7 +5692,7 @@ bool wxWindowMSW::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
     event.SetPosition(wxPoint(x, y));
     event.SetEventObject(this);
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 #else
     wxUnusedVar(msg);
     wxUnusedVar(x);
@@ -5683,7 +5779,7 @@ bool wxWindowMSW::MSWOnScroll(int orientation, WXWORD wParam,
         return false;
     }
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 // ----------------------------------------------------------------------------
@@ -5982,10 +6078,18 @@ WXWORD wxCharCodeWXToMSW(int wxk, bool *isVirtual)
             break;
 
         default:
-            if ( isVirtual )
-                *isVirtual = false;
-            vk = (WXWORD)wxk;
-            break;
+            // check to see if its one of the OEM key codes.
+            BYTE vks = LOBYTE(VkKeyScan(wxk));
+            if ( vks != 0xff )
+            {
+                vk = vks;
+            }
+            else
+            {
+                if ( isVirtual )
+                    *isVirtual = false;
+                vk = (WXWORD)wxk;
+            }
     }
 
     return vk;
@@ -6056,9 +6160,9 @@ wxMouseState wxGetMouseState()
     ms.SetAux2Down(wxIsKeyDown(VK_XBUTTON2));
 #endif // wxHAS_XBUTTON
 
-    ms.SetControlDown(wxIsKeyDown(VK_CONTROL));
-    ms.SetShiftDown(wxIsKeyDown(VK_SHIFT));
-    ms.SetAltDown(wxIsKeyDown(VK_MENU));
+    ms.SetControlDown(wxIsCtrlDown ());
+    ms.SetShiftDown  (wxIsShiftDown());
+    ms.SetAltDown    (wxIsAltDown  ());
 //    ms.SetMetaDown();
 
     return ms;
@@ -6822,7 +6926,7 @@ bool wxWindowMSW::HandleHotKey(WXWPARAM wParam, WXLPARAM lParam)
     event.m_altDown = (win_modifiers & MOD_ALT) != 0;
     event.m_metaDown = (win_modifiers & MOD_WIN) != 0;
 
-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);
 }
 
 #endif // wxUSE_ACCEL