Don't use DDEExec registry key in wxMSW wxExecute() if it's empty.

[wxWidgets.git] / src / msw / window.cpp

diff --git a/src/msw/window.cpp b/src/msw/window.cpp
index 6e3bd673e477894e2f866fb5cbaf2227bc4df197..d16f4990ff566e57bebf931d95ba69f10cbd9df6 100644 (file)
--- a/src/msw/window.cpp
+++ b/src/msw/window.cpp
@@ -4,7 +4,6 @@
 // Author:      Julian Smart
 // Modified by: VZ on 13.05.99: no more Default(), MSWOnXXX() reorganisation
 // Created:     04/01/98
 // Author:      Julian Smart
 // Modified by: VZ on 13.05.99: no more Default(), MSWOnXXX() reorganisation
 // Created:     04/01/98

-// RCS-ID:      $Id$

 // Copyright:   (c) Julian Smart
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 // Copyright:   (c) Julian Smart
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////


@@ -81,6 +80,7 @@
 #include "wx/msw/private.h"
 #include "wx/msw/private/keyboard.h"
 #include "wx/msw/dcclient.h"
 #include "wx/msw/private.h"
 #include "wx/msw/private/keyboard.h"
 #include "wx/msw/dcclient.h"

+#include "wx/private/textmeasure.h"

 
 #if wxUSE_TOOLTIPS
     #include "wx/tooltip.h"
 
 #if wxUSE_TOOLTIPS
     #include "wx/tooltip.h"


@@ -113,10 +113,6 @@
     #include <windowsx.h>
 #endif
 
     #include <windowsx.h>
 #endif
 

-#if !defined __WXWINCE__ && !defined NEED_PBT_H
-    #include <pbt.h>
-#endif
-

 #if defined(__WXWINCE__)
     #include "wx/msw/wince/missing.h"
 #ifdef __POCKETPC__
 #if defined(__WXWINCE__)
     #include "wx/msw/wince/missing.h"
 #ifdef __POCKETPC__


@@ -182,6 +178,13 @@
 extern wxMenu *wxCurrentPopupMenu;
 #endif
 
 extern wxMenu *wxCurrentPopupMenu;
 #endif
 

+#if wxUSE_UXTHEME
+// This is a hack used by the owner-drawn wxButton implementation to ensure
+// that the brush used for erasing its background is correctly aligned with the
+// control.
+wxWindowMSW *wxWindowBeingErased = NULL;
+#endif // wxUSE_UXTHEME
+

 namespace
 {
 
 namespace
 {
 


@@ -228,6 +231,15 @@ EraseBgHooks gs_eraseBgHooks;
 
 #endif // wxHAS_MSW_BACKGROUND_ERASE_HOOK
 
 
 #endif // wxHAS_MSW_BACKGROUND_ERASE_HOOK
 

+// If this variable is strictly positive, EVT_CHAR_HOOK is not generated for
+// Escape key presses as it can't be intercepted because it's needed by some
+// currently shown window, e.g. IME entry.
+//
+// This is currently global as we allow using UI from the main thread only
+// anyhow but could be replaced with a thread-specific value in the future if
+// needed.
+int gs_modalEntryWindowCount = 0;
+

 } // anonymous namespace
 
 // ---------------------------------------------------------------------------
 } // anonymous namespace
 
 // ---------------------------------------------------------------------------


@@ -305,20 +317,23 @@ static void EnsureParentHasControlParentStyle(wxWindow *parent)
 
 #endif // !__WXWINCE__
 
 
 #endif // !__WXWINCE__
 

-#ifdef __WXWINCE__
-// On Windows CE, GetCursorPos can return an error, so use this function
-// instead
-bool GetCursorPosWinCE(POINT* pt)
+// GetCursorPos can return an error, so use this function
+// instead.
+// Error originally observed with WinCE, but later using Remote Desktop
+// to connect to XP.
+void wxGetCursorPosMSW(POINT* pt)

 {
     if (!GetCursorPos(pt))
     {
 {
     if (!GetCursorPos(pt))
     {

+#ifdef __WXWINCE__
+        wxLogLastError(wxT("GetCursorPos"));
+#endif

         DWORD pos = GetMessagePos();
         DWORD pos = GetMessagePos();

-        pt->x = LOWORD(pos);
-        pt->y = HIWORD(pos);
+        // the coordinates may be negative in multi-monitor systems
+        pt->x = GET_X_LPARAM(pos);
+        pt->y = GET_Y_LPARAM(pos);

     }
     }

-    return true;

 }
 }

-#endif

 
 // ---------------------------------------------------------------------------
 // event tables
 
 // ---------------------------------------------------------------------------
 // event tables


@@ -394,7 +409,7 @@ wxWindow *wxWindowMSW::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
 
         if ( !controlOnly
 #if wxUSE_CONTROLS
 
         if ( !controlOnly
 #if wxUSE_CONTROLS

-                || parent->IsKindOf(CLASSINFO(wxControl))
+                || wxDynamicCast(parent, wxControl)

 #endif // wxUSE_CONTROLS
            )
         {
 #endif // wxUSE_CONTROLS
            )
         {


@@ -655,6 +670,7 @@ wxWindowMSW::MSWShowWithEffect(bool show,
                                wxShowEffect effect,
                                unsigned timeout)
 {
                                wxShowEffect effect,
                                unsigned timeout)
 {

+#if wxUSE_DYNLIB_CLASS

     if ( effect == wxSHOW_EFFECT_NONE )
         return Show(show);
 
     if ( effect == wxSHOW_EFFECT_NONE )
         return Show(show);
 


@@ -751,6 +767,9 @@ wxWindowMSW::MSWShowWithEffect(bool show,
     }
 
     return true;
     }
 
     return true;

+#else    // wxUSE_DYNLIB_CLASS
+    return Show(show);
+#endif

 }
 
 // Raise the window to the top of the Z order
 }
 
 // Raise the window to the top of the Z order


@@ -813,6 +832,7 @@ bool wxWindowMSW::SetFont(const wxFont& font)
 
     return true;
 }
 
     return true;
 }

+

 bool wxWindowMSW::SetCursor(const wxCursor& cursor)
 {
     if ( !wxWindowBase::SetCursor(cursor) )
 bool wxWindowMSW::SetCursor(const wxCursor& cursor)
 {
     if ( !wxWindowBase::SetCursor(cursor) )


@@ -822,7 +842,10 @@ bool wxWindowMSW::SetCursor(const wxCursor& cursor)
     }
 
     // don't "overwrite" busy cursor
     }
 
     // don't "overwrite" busy cursor

-    if ( m_cursor.Ok() && !wxIsBusy() )
+    if ( wxIsBusy() )
+        return true;
+
+    if ( m_cursor.IsOk() )

     {
         // normally we should change the cursor only if it's over this window
         // but we should do it always if we capture the mouse currently
     {
         // normally we should change the cursor only if it's over this window
         // but we should do it always if we capture the mouse currently


@@ -832,11 +855,7 @@ bool wxWindowMSW::SetCursor(const wxCursor& cursor)
             HWND hWnd = GetHwnd();
 
             POINT point;
             HWND hWnd = GetHwnd();
 
             POINT point;

-#ifdef __WXWINCE__
-            ::GetCursorPosWinCE(&point);
-#else
-            ::GetCursorPos(&point);
-#endif
+            ::wxGetCursorPosMSW(&point);

 
             RECT rect = wxGetWindowRect(hWnd);
 
 
             RECT rect = wxGetWindowRect(hWnd);
 


@@ -849,6 +868,22 @@ bool wxWindowMSW::SetCursor(const wxCursor& cursor)
         }
         //else: will be set later when the mouse enters this window
     }
         }
         //else: will be set later when the mouse enters this window
     }

+    else // Invalid cursor: this means reset to the default one.
+    {
+        // To revert to the correct cursor we need to find the window currently
+        // under the cursor and ask it to set its cursor itself as only it
+        // knows what it is.
+        POINT pt;
+        wxGetCursorPosMSW(&pt);
+
+        const wxWindowMSW* win = wxFindWindowAtPoint(wxPoint(pt.x, pt.y));
+        if ( !win )
+            win = this;
+
+        ::SendMessage(GetHwndOf(win), WM_SETCURSOR,
+                      (WPARAM)GetHwndOf(win),
+                      MAKELPARAM(HTCLIENT, WM_MOUSEMOVE));
+    }

 
     return true;
 }
 
     return true;
 }


@@ -1394,7 +1429,7 @@ WXDWORD wxWindowMSW::MSWGetStyle(long flags, WXDWORD *exstyle) const
     // it doesn't seem useful to use WS_CLIPSIBLINGS here as we officially
     // don't support overlapping windows and it only makes sense for them and,
     // presumably, gives the system some extra work (to manage more clipping
     // it doesn't seem useful to use WS_CLIPSIBLINGS here as we officially
     // don't support overlapping windows and it only makes sense for them and,
     // presumably, gives the system some extra work (to manage more clipping

-    // regions), so avoid it alltogether
+    // regions), so avoid it altogether

 
 
     if ( flags & wxVSCROLL )
 
 
     if ( flags & wxVSCROLL )


@@ -1477,11 +1512,7 @@ bool wxWindowMSW::IsMouseInWindow() const
 {
     // get the mouse position
     POINT pt;
 {
     // get the mouse position
     POINT pt;

-#ifdef __WXWINCE__
-    ::GetCursorPosWinCE(&pt);
-#else
-    ::GetCursorPos(&pt);
-#endif
+    wxGetCursorPosMSW(&pt);

 
     // find the window which currently has the cursor and go up the window
     // chain until we find this window - or exhaust it
 
     // find the window which currently has the cursor and go up the window
     // chain until we find this window - or exhaust it


@@ -1507,8 +1538,7 @@ void wxWindowMSW::OnInternalIdle()
     }
 #endif // !HAVE_TRACKMOUSEEVENT
 
     }
 #endif // !HAVE_TRACKMOUSEEVENT
 

-    if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen())
-        UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
+    wxWindowBase::OnInternalIdle();

 }
 
 // Set this window to be the child of 'parent'.
 }
 
 // Set this window to be the child of 'parent'.


@@ -1772,6 +1802,15 @@ void wxWindowMSW::DoGetClientSize(int *x, int *y) const
         if ( y )
             *y = rect.bottom;
     }
         if ( y )
             *y = rect.bottom;
     }

+
+    // The size of the client window can't be negative but ::GetClientRect()
+    // can return negative size for an extremely small (1x1) window with
+    // borders so ensure that we correct it here as having negative sizes is
+    // completely unexpected.
+    if ( x && *x < 0 )
+        *x = 0;
+    if ( y && *y < 0 )
+        *y = 0;

 }
 
 void wxWindowMSW::DoGetPosition(int *x, int *y) const
 }
 
 void wxWindowMSW::DoGetPosition(int *x, int *y) const


@@ -2125,31 +2164,18 @@ void wxWindowMSW::DoGetTextExtent(const wxString& string,
                                   int *externalLeading,
                                   const wxFont *fontToUse) const
 {
                                   int *externalLeading,
                                   const wxFont *fontToUse) const
 {

-    wxASSERT_MSG( !fontToUse || fontToUse->Ok(),
-                    wxT("invalid font in GetTextExtent()") );
-
-    HFONT hfontToUse;
-    if ( fontToUse )
-        hfontToUse = GetHfontOf(*fontToUse);
+    // ensure we work with a valid font
+    wxFont font;
+    if ( !fontToUse || !fontToUse->IsOk() )
+        font = GetFont();

     else
     else

-        hfontToUse = GetHfontOf(GetFont());
+        font = *fontToUse;

 
 

-    WindowHDC hdc(GetHwnd());
-    SelectInHDC selectFont(hdc, hfontToUse);
-
-    SIZE sizeRect;
-    TEXTMETRIC tm;
-    ::GetTextExtentPoint32(hdc, string.wx_str(), string.length(), &sizeRect);
-    GetTextMetrics(hdc, &tm);
+    wxCHECK_RET( font.IsOk(), wxT("invalid font in GetTextExtent()") );

 
 

-    if ( x )
-        *x = sizeRect.cx;
-    if ( y )
-        *y = sizeRect.cy;
-    if ( descent )
-        *descent = tm.tmDescent;
-    if ( externalLeading )
-        *externalLeading = tm.tmExternalLeading;
+    const wxWindow* win = static_cast<const wxWindow*>(this);
+    wxTextMeasure txm(win, &font);
+    txm.GetTextExtent(string, x, y, descent, externalLeading);

 }
 
 // ---------------------------------------------------------------------------
 }
 
 // ---------------------------------------------------------------------------


@@ -2189,18 +2215,16 @@ bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y)
 {
     menu->UpdateUI();
 
 {
     menu->UpdateUI();
 

+    wxPoint pt;

     if ( x == wxDefaultCoord && y == wxDefaultCoord )
     {
     if ( x == wxDefaultCoord && y == wxDefaultCoord )
     {

-        wxPoint mouse = ScreenToClient(wxGetMousePosition());
-        x = mouse.x; y = mouse.y;
+        pt = wxGetMousePosition();
+    }
+    else
+    {
+        pt = ClientToScreen(wxPoint(x, y));

     }
 
     }
 

-    HWND hWnd = GetHwnd();
-    HMENU hMenu = GetHmenuOf(menu);
-    POINT point;
-    point.x = x;
-    point.y = y;
-    ::ClientToScreen(hWnd, &point);

 #if defined(__WXWINCE__)
     static const UINT flags = 0;
 #else // !__WXWINCE__
 #if defined(__WXWINCE__)
     static const UINT flags = 0;
 #else // !__WXWINCE__


@@ -2218,7 +2242,7 @@ bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y)
     }
 #endif // __WXWINCE__/!__WXWINCE__
 
     }
 #endif // __WXWINCE__/!__WXWINCE__
 

-    ::TrackPopupMenu(hMenu, flags, point.x, point.y, 0, hWnd, NULL);
+    ::TrackPopupMenu(GetHmenuOf(menu), flags, pt.x, pt.y, 0, GetHwnd(), NULL);

 
     // we need to do it right now as otherwise the events are never going to be
     // sent to wxCurrentPopupMenu from HandleCommand()
 
     // we need to do it right now as otherwise the events are never going to be
     // sent to wxCurrentPopupMenu from HandleCommand()


@@ -2240,10 +2264,23 @@ bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y)
 
 WXLRESULT wxWindowMSW::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
 {
 
 WXLRESULT wxWindowMSW::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
 {

+    WXLRESULT rc;

     if ( m_oldWndProc )
     if ( m_oldWndProc )

-        return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
+        rc = ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);

     else
     else

-        return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam);
+        rc = ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam);
+
+    // Special hack used by wxTextEntry auto-completion only: this event is
+    // sent after the normal keyboard processing so that its handler could use
+    // the updated contents of the text control, after taking the key that was
+    // pressed into account.
+    if ( nMsg == WM_CHAR )
+    {
+        wxKeyEvent event(CreateCharEvent(wxEVT_AFTER_CHAR, wParam, lParam));
+        HandleWindowEvent(event);
+    }
+
+    return rc;

 }
 
 bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg)
 }
 
 bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg)


@@ -2344,8 +2381,6 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg)
                                 // emulate the button click
                                 btn = wxFindWinFromHandle(msg->hwnd);
                             }
                                 // emulate the button click
                                 btn = wxFindWinFromHandle(msg->hwnd);
                             }

-
-                            bProcess = false;

                         }
                         else // not a button itself, do we have default button?
                         {
                         }
                         else // not a button itself, do we have default button?
                         {


@@ -2405,6 +2440,13 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg)
                             return true;
                         }
 
                             return true;
                         }
 

+                        // This "Return" key press won't be actually used for
+                        // navigation so don't generate wxNavigationKeyEvent
+                        // for it but still pass it to IsDialogMessage() as it
+                        // may handle it in some other way (e.g. by playing the
+                        // default error sound).
+                        bProcess = false;
+

 #endif // wxUSE_BUTTON
 
 #ifdef __WXWINCE__
 #endif // wxUSE_BUTTON
 
 #ifdef __WXWINCE__


@@ -2664,7 +2706,11 @@ LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM w
     return rc;
 }
 
     return rc;
 }
 

-WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
+bool
+wxWindowMSW::MSWHandleMessage(WXLRESULT *result,
+                              WXUINT message,
+                              WXWPARAM wParam,
+                              WXLPARAM lParam)

 {
     // did we process the message?
     bool processed = false;
 {
     // did we process the message?
     bool processed = false;


@@ -2728,7 +2774,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
                 }
             }
             break;
                 }
             }
             break;

-#if 0
+

         case WM_ENTERSIZEMOVE:
             {
                 processed = HandleEnterSizeMove();
         case WM_ENTERSIZEMOVE:
             {
                 processed = HandleEnterSizeMove();


@@ -2740,7 +2786,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
                 processed = HandleExitSizeMove();
             }
             break;
                 processed = HandleExitSizeMove();
             }
             break;

-#endif
+

         case WM_SIZING:
             {
                 LPRECT pRect = (LPRECT)lParam;
         case WM_SIZING:
             {
                 LPRECT pRect = (LPRECT)lParam;


@@ -2843,9 +2889,13 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
 
 #if wxUSE_MOUSEWHEEL
         case WM_MOUSEWHEEL:
 
 #if wxUSE_MOUSEWHEEL
         case WM_MOUSEWHEEL:

-            processed = HandleMouseWheel(wParam, lParam);
+            processed = HandleMouseWheel(wxMOUSE_WHEEL_VERTICAL, wParam, lParam);

             break;
             break;

-#endif
+
+        case WM_MOUSEHWHEEL:
+            processed = HandleMouseWheel(wxMOUSE_WHEEL_HORIZONTAL, wParam, lParam);
+            break;
+#endif // wxUSE_MOUSEWHEEL

 
         case WM_LBUTTONDOWN:
         case WM_LBUTTONUP:
 
         case WM_LBUTTONDOWN:
         case WM_LBUTTONUP:


@@ -2968,8 +3018,8 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
         case MM_JOY1BUTTONUP:
         case MM_JOY2BUTTONUP:
             processed = HandleJoystickEvent(message,
         case MM_JOY1BUTTONUP:
         case MM_JOY2BUTTONUP:
             processed = HandleJoystickEvent(message,

-                                            GET_X_LPARAM(lParam),
-                                            GET_Y_LPARAM(lParam),
+                                            LOWORD(lParam),
+                                            HIWORD(lParam),

                                             wParam);
             break;
 #endif // __WXMICROWIN__
                                             wParam);
             break;
 #endif // __WXMICROWIN__


@@ -3094,6 +3144,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
                     case VK_OEM_5:
                     case VK_OEM_6:
                     case VK_OEM_7:
                     case VK_OEM_5:
                     case VK_OEM_6:
                     case VK_OEM_7:

+                    case VK_OEM_102:

                     case VK_OEM_PLUS:
                     case VK_OEM_COMMA:
                     case VK_OEM_MINUS:
                     case VK_OEM_PLUS:
                     case VK_OEM_COMMA:
                     case VK_OEM_MINUS:


@@ -3172,6 +3223,17 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
             }
             break;
 
             }
             break;
 

+        case WM_IME_STARTCOMPOSITION:
+            // IME popup needs Escape as it should undo the changes in its
+            // entry window instead of e.g. closing the dialog for which the
+            // IME is used (and losing all the changes in the IME window).
+            gs_modalEntryWindowCount++;
+            break;
+
+        case WM_IME_ENDCOMPOSITION:
+            gs_modalEntryWindowCount--;
+            break;
+

 #if wxUSE_HOTKEY
         case WM_HOTKEY:
             processed = HandleHotKey((WORD)wParam, lParam);
 #if wxUSE_HOTKEY
         case WM_HOTKEY:
             processed = HandleHotKey((WORD)wParam, lParam);


@@ -3370,26 +3432,31 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
 #if !defined(__WXWINCE__)
         case WM_CONTEXTMENU:
             {
 #if !defined(__WXWINCE__)
         case WM_CONTEXTMENU:
             {

-                // we don't convert from screen to client coordinates as
-                // the event may be handled by a parent window
-                wxPoint pt(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
-
-                wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU, GetId(), pt);
-
-                // we could have got an event from our child, reflect it back
-                // to it if this is the case
-                wxWindowMSW *win = NULL;
+                // Ignore the events that are propagated from a child window by
+                // DefWindowProc(): as wxContextMenuEvent is already propagated
+                // upwards the window hierarchy by us, not doing this would
+                // result in duplicate events being sent.

                 WXHWND hWnd = (WXHWND)wParam;
                 if ( hWnd != m_hWnd )
                 {
                 WXHWND hWnd = (WXHWND)wParam;
                 if ( hWnd != m_hWnd )
                 {

-                    win = FindItemByHWND(hWnd);
+                    wxWindowMSW *win = FindItemByHWND(hWnd);
+                    if ( win && IsDescendant(win) )
+                    {
+                        // We had already generated wxContextMenuEvent when we
+                        // got WM_CONTEXTMENU for that window.
+                        processed = true;
+                        break;
+                    }

                 }
 
                 }
 

-                if ( !win )
-                    win = this;
+                // we don't convert from screen to client coordinates as
+                // the event may be handled by a parent window
+                wxPoint pt(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
+
+                wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU, GetId(), pt);
+                evtCtx.SetEventObject(this);

 
 

-                evtCtx.SetEventObject(win);
-                processed = win->HandleWindowEvent(evtCtx);
+                processed = HandleWindowEvent(evtCtx);

             }
             break;
 #endif
             }
             break;
 #endif


@@ -3533,15 +3600,26 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
     }
 
     if ( !processed )
     }
 
     if ( !processed )

+        return false;
+
+    *result = rc.result;
+
+    return true;
+}
+
+WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
+{
+    WXLRESULT result;
+    if ( !MSWHandleMessage(&result, message, wParam, lParam) )

     {
 #if wxDEBUG_LEVEL >= 2
         wxLogTrace("winmsg", wxT("Forwarding %s to DefWindowProc."),
                    wxGetMessageName(message));
 #endif // wxDEBUG_LEVEL >= 2
     {
 #if wxDEBUG_LEVEL >= 2
         wxLogTrace("winmsg", wxT("Forwarding %s to DefWindowProc."),
                    wxGetMessageName(message));
 #endif // wxDEBUG_LEVEL >= 2

-        rc.result = MSWDefWindowProc(message, wParam, lParam);
+        result = MSWDefWindowProc(message, wParam, lParam);

     }
 
     }
 

-    return rc.result;
+    return result;

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -3679,8 +3757,8 @@ bool wxWindowMSW::MSWCreate(const wxChar *wclass,
     m_hWnd = (WXHWND)::CreateWindowEx
                        (
                         extendedStyle,
     m_hWnd = (WXHWND)::CreateWindowEx
                        (
                         extendedStyle,

-                        className.wx_str(),
-                        title ? title : m_windowName.wx_str(),
+                        className.t_str(),
+                        title ? title : m_windowName.t_str(),

                         style,
                         x, y, w, h,
                         (HWND)MSWGetParent(),
                         style,
                         x, y, w, h,
                         (HWND)MSWGetParent(),


@@ -3800,7 +3878,7 @@ bool wxWindowMSW::HandleTooltipNotify(WXUINT code,
                     (
                         CP_ACP,
                         0,                      // no flags
                     (
                         CP_ACP,
                         0,                      // no flags

-                        ttip.wx_str(),
+                        ttip.t_str(),

                         tipLength,
                         buf,
                         WXSIZEOF(buf) - 1
                         tipLength,
                         buf,
                         WXSIZEOF(buf) - 1


@@ -4114,14 +4192,7 @@ bool wxWindowMSW::HandleSetCursor(WXHWND WXUNUSED(hWnd),
         // first ask the user code - it may wish to set the cursor in some very
         // specific way (for example, depending on the current position)
         POINT pt;
         // first ask the user code - it may wish to set the cursor in some very
         // specific way (for example, depending on the current position)
         POINT pt;

-#ifdef __WXWINCE__
-        if ( !::GetCursorPosWinCE(&pt))
-#else
-        if ( !::GetCursorPos(&pt) )
-#endif
-        {
-            wxLogLastError(wxT("GetCursorPos"));
-        }
+        wxGetCursorPosMSW(&pt);

 
         int x = pt.x,
             y = pt.y;
 
         int x = pt.x,
             y = pt.y;


@@ -4142,7 +4213,7 @@ bool wxWindowMSW::HandleSetCursor(WXHWND WXUNUSED(hWnd),
             // m_cursor if the user code caught EVT_SET_CURSOR() and returned
             // nothing from it - this is a way to say that our cursor shouldn't
             // be used for this point
             // m_cursor if the user code caught EVT_SET_CURSOR() and returned
             // nothing from it - this is a way to say that our cursor shouldn't
             // be used for this point

-            if ( !processedEvtSetCursor && m_cursor.Ok() )
+            if ( !processedEvtSetCursor && m_cursor.IsOk() )

             {
                 hcursor = GetHcursorOf(m_cursor);
             }
             {
                 hcursor = GetHcursorOf(m_cursor);
             }


@@ -4150,7 +4221,7 @@ bool wxWindowMSW::HandleSetCursor(WXHWND WXUNUSED(hWnd),
             if ( !hcursor && !GetParent() )
             {
                 const wxCursor *cursor = wxGetGlobalCursor();
             if ( !hcursor && !GetParent() )
             {
                 const wxCursor *cursor = wxGetGlobalCursor();

-                if ( cursor && cursor->Ok() )
+                if ( cursor && cursor->IsOk() )

                 {
                     hcursor = GetHcursorOf(*cursor);
                 }
                 {
                     hcursor = GetHcursorOf(*cursor);
                 }


@@ -4587,7 +4658,7 @@ extern wxCOLORMAP *wxGetStdColourMap()
             // to.
             wxLogNull logNo; // suppress error if we couldn't load the bitmap
             wxBitmap stdColourBitmap(wxT("wxBITMAP_STD_COLOURS"));
             // to.
             wxLogNull logNo; // suppress error if we couldn't load the bitmap
             wxBitmap stdColourBitmap(wxT("wxBITMAP_STD_COLOURS"));

-            if ( stdColourBitmap.Ok() )
+            if ( stdColourBitmap.IsOk() )

             {
                 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
                 wxASSERT_MSG( stdColourBitmap.GetWidth() == wxSTD_COL_MAX,
             {
                 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
                 wxASSERT_MSG( stdColourBitmap.GetWidth() == wxSTD_COL_MAX,


@@ -4749,6 +4820,8 @@ bool wxWindowMSW::HandlePaint()
     // be called from inside the event handlers called above)
     m_updateRegion.Clear();
 
     // be called from inside the event handlers called above)
     m_updateRegion.Clear();
 

+    wxPaintDCImpl::EndPaint((wxWindow *)this);
+

     return processed;
 }
 
     return processed;
 }
 


@@ -4768,6 +4841,16 @@ void wxWindowMSW::OnPaint(wxPaintEvent& event)
 
 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc)
 {
 
 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc)
 {

+    if ( IsBeingDeleted() )
+    {
+        // We can get WM_ERASEBKGND after starting the destruction of our top
+        // level parent. Handling it in this case is unnecessary and can be
+        // actually harmful as e.g. wxStaticBox::GetClientSize() doesn't work
+        // without a valid TLW parent (because it uses dialog units internally
+        // which use the dialog font), so just don't do anything then.
+        return false;
+    }
+

     switch ( GetBackgroundStyle() )
     {
         case wxBG_STYLE_ERASE:
     switch ( GetBackgroundStyle() )
     {
         case wxBG_STYLE_ERASE:


@@ -4865,9 +4948,34 @@ bool wxWindowMSW::DoEraseBackground(WXHDC hDC)
 }
 
 WXHBRUSH
 }
 
 WXHBRUSH

-wxWindowMSW::MSWGetBgBrushForChild(WXHDC WXUNUSED(hDC),
-                                   wxWindowMSW * WXUNUSED(child))
+wxWindowMSW::MSWGetBgBrushForChild(WXHDC hDC, wxWindowMSW *child)

 {
 {

+    // Test for the custom background brush first.
+    WXHBRUSH hbrush = MSWGetCustomBgBrush();
+    if ( hbrush )
+    {
+        // We assume that this is either a stipple or hatched brush and not a
+        // solid one as otherwise it would have been enough to set the
+        // background colour and such brushes need to be positioned correctly
+        // in order to align when different windows are painted, so do it here.
+        RECT rc;
+        ::GetWindowRect(GetHwndOf(child), &rc);
+
+        ::MapWindowPoints(NULL, GetHwnd(), (POINT *)&rc, 1);
+
+        int x = rc.left,
+            y = rc.top;
+        MSWAdjustBrushOrg(&x, &y);
+
+        if ( !::SetBrushOrgEx((HDC)hDC, -x, -y, NULL) )
+        {
+            wxLogLastError(wxT("SetBrushOrgEx(bg brush)"));
+        }
+
+        return hbrush;
+    }
+
+    // Otherwise see if we have a custom background colour.

     if ( m_hasBgCol )
     {
         wxBrush *
     if ( m_hasBgCol )
     {
         wxBrush *


@@ -4881,9 +4989,17 @@ wxWindowMSW::MSWGetBgBrushForChild(WXHDC WXUNUSED(hDC),
 
 WXHBRUSH wxWindowMSW::MSWGetBgBrush(WXHDC hDC)
 {
 
 WXHBRUSH wxWindowMSW::MSWGetBgBrush(WXHDC hDC)
 {

+    // Use the special wxWindowBeingErased variable if it is set as the child
+    // being erased.
+    wxWindowMSW * const child =
+#if wxUSE_UXTHEME
+                                wxWindowBeingErased ? wxWindowBeingErased :
+#endif
+                                this;
+

     for ( wxWindowMSW *win = this; win; win = win->GetParent() )
     {
     for ( wxWindowMSW *win = this; win; win = win->GetParent() )
     {

-        WXHBRUSH hBrush = win->MSWGetBgBrushForChild(hDC, this);
+        WXHBRUSH hBrush = win->MSWGetBgBrushForChild(hDC, child);

         if ( hBrush )
             return hBrush;
 
         if ( hBrush )
             return hBrush;
 


@@ -4991,11 +5107,9 @@ bool wxWindowMSW::HandleExitSizeMove()
     return HandleWindowEvent(event);
 }
 
     return HandleWindowEvent(event);
 }
 

-bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h), WXUINT wParam)
+bool wxWindowMSW::BeginRepositioningChildren()

 {
 #if wxUSE_DEFERRED_SIZING
 {
 #if wxUSE_DEFERRED_SIZING

-    // when we resize this window, its children are probably going to be
-    // repositioned as well, prepare to use DeferWindowPos() for them

     int numChildren = 0;
     for ( HWND child = ::GetWindow(GetHwndOf(this), GW_CHILD);
           child;
     int numChildren = 0;
     for ( HWND child = ::GetWindow(GetHwndOf(this), GW_CHILD);
           child;


@@ -5004,23 +5118,60 @@ bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h), WXUINT wParam)
         numChildren ++;
     }
 
         numChildren ++;
     }
 

+    // Nothing is gained by deferring the repositioning of a single child.
+    if ( numChildren < 2 )
+        return false;
+

     // Protect against valid m_hDWP being overwritten
     // Protect against valid m_hDWP being overwritten

-    bool useDefer = false;
+    if ( m_hDWP )
+        return false;

 
 

-    if ( numChildren > 1 )
+    m_hDWP = (WXHANDLE)::BeginDeferWindowPos(numChildren);
+    if ( !m_hDWP )

     {
     {

-        if (!m_hDWP)
-        {
-            m_hDWP = (WXHANDLE)::BeginDeferWindowPos(numChildren);
-            if ( !m_hDWP )
-            {
-                wxLogLastError(wxT("BeginDeferWindowPos"));
-            }
-            if (m_hDWP)
-                useDefer = true;
-        }
+        wxLogLastError(wxT("BeginDeferWindowPos"));
+        return false;
+    }
+
+    // Return true to indicate that EndDeferWindowPos() should be called.
+    return true;
+#endif // wxUSE_DEFERRED_SIZING
+}
+
+void wxWindowMSW::EndRepositioningChildren()
+{
+#if wxUSE_DEFERRED_SIZING
+    wxASSERT_MSG( m_hDWP, wxS("Shouldn't be called") );
+
+    // reset m_hDWP to NULL so that child windows don't try to use our
+    // m_hDWP after we call EndDeferWindowPos() on it (this shouldn't
+    // happen anyhow normally but who knows what weird flow of control we
+    // may have depending on what the users EVT_SIZE handler does...)
+    HDWP hDWP = (HDWP)m_hDWP;
+    m_hDWP = NULL;
+
+    // do put all child controls in place at once
+    if ( !::EndDeferWindowPos(hDWP) )
+    {
+        wxLogLastError(wxT("EndDeferWindowPos"));
+    }
+
+    // Reset our children's pending pos/size values.
+    for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
+          node;
+          node = node->GetNext() )
+    {
+        wxWindowMSW * const child = node->GetData();
+        child->MSWEndDeferWindowPos();

     }
 #endif // wxUSE_DEFERRED_SIZING
     }
 #endif // wxUSE_DEFERRED_SIZING

+}
+
+bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h), WXUINT wParam)
+{
+    // when we resize this window, its children are probably going to be
+    // repositioned as well, prepare to use DeferWindowPos() for them
+    ChildrenRepositioningGuard repositionGuard(this);

 
     // update this window size
     bool processed = false;
 
     // update this window size
     bool processed = false;


@@ -5053,34 +5204,6 @@ bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h), WXUINT wParam)
             processed = HandleWindowEvent(event);
     }
 
             processed = HandleWindowEvent(event);
     }
 

-#if wxUSE_DEFERRED_SIZING
-    // and finally change the positions of all child windows at once
-    if ( useDefer && m_hDWP )
-    {
-        // reset m_hDWP to NULL so that child windows don't try to use our
-        // m_hDWP after we call EndDeferWindowPos() on it (this shouldn't
-        // happen anyhow normally but who knows what weird flow of control we
-        // may have depending on what the users EVT_SIZE handler does...)
-        HDWP hDWP = (HDWP)m_hDWP;
-        m_hDWP = NULL;
-
-        // do put all child controls in place at once
-        if ( !::EndDeferWindowPos(hDWP) )
-        {
-            wxLogLastError(wxT("EndDeferWindowPos"));
-        }
-
-        // Reset our children's pending pos/size values.
-        for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
-              node;
-              node = node->GetNext() )
-        {
-            wxWindowMSW * const child = node->GetData();
-            child->MSWEndDeferWindowPos();
-        }
-    }
-#endif // wxUSE_DEFERRED_SIZING
-

     return processed;
 }
 
     return processed;
 }
 


@@ -5179,10 +5302,10 @@ bool wxWindowMSW::HandleCommand(WXWORD id_, WXWORD cmd, WXHWND control)
     // the messages sent from the in-place edit control used by the treectrl
     // for label editing have id == 0, but they should _not_ be treated as menu
     // messages (they are EN_XXX ones, in fact) so don't translate anything
     // the messages sent from the in-place edit control used by the treectrl
     // for label editing have id == 0, but they should _not_ be treated as menu
     // messages (they are EN_XXX ones, in fact) so don't translate anything

-    // coming from a control to wxEVT_COMMAND_MENU_SELECTED
+    // coming from a control to wxEVT_MENU

     if ( !control )
     {
     if ( !control )
     {

-        wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, id);
+        wxCommandEvent event(wxEVT_MENU, id);

         event.SetEventObject(this);
         event.SetInt(id);
 
         event.SetEventObject(this);
         event.SetInt(id);
 


@@ -5343,7 +5466,7 @@ bool wxWindowMSW::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
     };
 
 #ifdef wxHAS_XBUTTON
     };
 
 #ifdef wxHAS_XBUTTON

-    // the same messages are used for both auxillary mouse buttons so we need
+    // the same messages are used for both auxiliary mouse buttons so we need

     // to adjust the index manually
     switch ( msg )
     {
     // to adjust the index manually
     switch ( msg )
     {


@@ -5451,7 +5574,9 @@ bool wxWindowMSW::HandleMouseMove(int x, int y, WXUINT flags)
 }
 
 
 }
 
 

-bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam)
+bool
+wxWindowMSW::HandleMouseWheel(wxMouseWheelAxis axis,
+                              WXWPARAM wParam, WXLPARAM lParam)

 {
 #if wxUSE_MOUSEWHEEL
     // notice that WM_MOUSEWHEEL position is in screen coords (as it's
 {
 #if wxUSE_MOUSEWHEEL
     // notice that WM_MOUSEWHEEL position is in screen coords (as it's


@@ -5464,6 +5589,7 @@ bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam)
     InitMouseEvent(event, pt.x, pt.y, LOWORD(wParam));
     event.m_wheelRotation = (short)HIWORD(wParam);
     event.m_wheelDelta = WHEEL_DELTA;
     InitMouseEvent(event, pt.x, pt.y, LOWORD(wParam));
     event.m_wheelRotation = (short)HIWORD(wParam);
     event.m_wheelDelta = WHEEL_DELTA;

+    event.m_wheelAxis = axis;

 
     static int s_linesPerRotation = -1;
     if ( s_linesPerRotation == -1 )
 
     static int s_linesPerRotation = -1;
     if ( s_linesPerRotation == -1 )


@@ -5479,7 +5605,20 @@ bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam)
         }
     }
 
         }
     }
 

+    static int s_columnsPerRotation = -1;
+    if ( s_columnsPerRotation == -1 )
+    {
+        if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLCHARS, 0,
+                                     &s_columnsPerRotation, 0))
+        {
+            // this setting is not supported on Windows 2000/XP, so use the value of 1
+            // http://msdn.microsoft.com/en-us/library/ms997498.aspx
+            s_columnsPerRotation = 1;
+        }
+    }
+

     event.m_linesPerAction = s_linesPerRotation;
     event.m_linesPerAction = s_linesPerRotation;

+    event.m_columnsPerAction = s_columnsPerRotation;

     return HandleWindowEvent(event);
 
 #else // !wxUSE_MOUSEWHEEL
     return HandleWindowEvent(event);
 
 #else // !wxUSE_MOUSEWHEEL


@@ -5509,14 +5648,7 @@ void wxWindowMSW::GenerateMouseLeave()
         state |= MK_RBUTTON;
 
     POINT pt;
         state |= MK_RBUTTON;
 
     POINT pt;

-#ifdef __WXWINCE__
-    if ( !::GetCursorPosWinCE(&pt) )
-#else
-    if ( !::GetCursorPos(&pt) )
-#endif
-    {
-        wxLogLastError(wxT("GetCursorPos"));
-    }
+    wxGetCursorPosMSW(&pt);

 
     // we need to have client coordinates here for symmetry with
     // wxEVT_ENTER_WINDOW
 
     // we need to have client coordinates here for symmetry with
     // wxEVT_ENTER_WINDOW


@@ -5568,21 +5700,6 @@ MSWInitAnyKeyEvent(wxKeyEvent& event,
 #ifndef __WXWINCE__
     event.SetTimestamp(::GetMessageTime());
 #endif
 #ifndef __WXWINCE__
     event.SetTimestamp(::GetMessageTime());
 #endif

-
-    // Event coordinates must be in window client coordinates system which
-    // doesn't make sense if there is no window.
-    //
-    // We could use screen coordinates for such events but this would make the
-    // logic of the event handlers more complicated: you'd need to test for the
-    // event object and interpret the coordinates differently according to
-    // whether it's NULL or not so unless somebody really asks for this let's
-    // just avoid the issue.
-    if ( win )
-    {
-        const wxPoint mousePos = win->ScreenToClient(wxGetMousePosition());
-        event.m_x = mousePos.x;
-        event.m_y = mousePos.y;
-    }

 }
 
 } // anonymous namespace
 }
 
 } // anonymous namespace


@@ -5620,11 +5737,12 @@ wxWindowMSW::CreateKeyEvent(wxEventType evType,
     return event;
 }
 
     return event;
 }
 

-// isASCII is true only when we're called from WM_CHAR handler and not from
-// WM_KEYDOWN one
-bool wxWindowMSW::HandleChar(WXWPARAM wParam, WXLPARAM lParam)
+wxKeyEvent
+wxWindowMSW::CreateCharEvent(wxEventType evType,
+                             WXWPARAM wParam,
+                             WXLPARAM lParam) const

 {
 {

-    wxKeyEvent event(wxEVT_CHAR);
+    wxKeyEvent event(evType);

     InitAnyKeyEvent(event, wParam, lParam);
 
 #if wxUSE_UNICODE
     InitAnyKeyEvent(event, wParam, lParam);
 
 #if wxUSE_UNICODE


@@ -5668,6 +5786,14 @@ bool wxWindowMSW::HandleChar(WXWPARAM wParam, WXLPARAM lParam)
         event.m_altDown = false;
     }
 
         event.m_altDown = false;
     }
 

+    return event;
+}
+
+// isASCII is true only when we're called from WM_CHAR handler and not from
+// WM_KEYDOWN one
+bool wxWindowMSW::HandleChar(WXWPARAM wParam, WXLPARAM lParam)
+{
+    wxKeyEvent event(CreateCharEvent(wxEVT_CHAR, wParam, lParam));

     return HandleWindowEvent(event);
 }
 
     return HandleWindowEvent(event);
 }
 


@@ -5692,9 +5818,7 @@ int wxWindowMSW::HandleMenuChar(int WXUNUSED_IN_WINCE(chAccel),
 #ifndef __WXWINCE__
     const HMENU hmenu = (HMENU)lParam;
 
 #ifndef __WXWINCE__
     const HMENU hmenu = (HMENU)lParam;
 

-    MENUITEMINFO mii;
-    wxZeroMemory(mii);
-    mii.cbSize = sizeof(MENUITEMINFO);
+    WinStruct<MENUITEMINFO> mii;

 
     // we could use MIIM_FTYPE here as we only need to know if the item is
     // ownerdrawn or not and not dwTypeData which MIIM_TYPE also returns, but
 
     // we could use MIIM_FTYPE here as we only need to know if the item is
     // ownerdrawn or not and not dwTypeData which MIIM_TYPE also returns, but


@@ -5719,7 +5843,7 @@ int wxWindowMSW::HandleMenuChar(int WXUNUSED_IN_WINCE(chAccel),
                 wxMenuItem *item = (wxMenuItem*)mii.dwItemData;
 
                 const wxString label(item->GetItemLabel());
                 wxMenuItem *item = (wxMenuItem*)mii.dwItemData;
 
                 const wxString label(item->GetItemLabel());

-                const wxChar *p = wxStrchr(label.wx_str(), wxT('&'));
+                const wxChar *p = wxStrchr(label.t_str(), wxT('&'));

                 while ( p++ )
                 {
                     if ( *p == wxT('&') )
                 while ( p++ )
                 {
                     if ( *p == wxT('&') )


@@ -5759,9 +5883,9 @@ int wxWindowMSW::HandleMenuChar(int WXUNUSED_IN_WINCE(chAccel),
 
 bool wxWindowMSW::HandleClipboardEvent(WXUINT nMsg)
 {
 
 bool wxWindowMSW::HandleClipboardEvent(WXUINT nMsg)
 {

-    const wxEventType type = nMsg == WM_CUT       ? wxEVT_COMMAND_TEXT_CUT
-                           : nMsg == WM_COPY      ? wxEVT_COMMAND_TEXT_COPY
-                           : /* nMsg == WM_PASTE */ wxEVT_COMMAND_TEXT_PASTE;
+    const wxEventType type = nMsg == WM_CUT       ? wxEVT_TEXT_CUT
+                           : nMsg == WM_COPY      ? wxEVT_TEXT_COPY
+                           : /* nMsg == WM_PASTE */ wxEVT_TEXT_PASTE;

     wxClipboardTextEvent evt(type, GetId());
 
     evt.SetEventObject(this);
     wxClipboardTextEvent evt(type, GetId());
 
     evt.SetEventObject(this);


@@ -5848,7 +5972,10 @@ bool wxWindowMSW::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
     }
 
     wxJoystickEvent event(eventType, buttons, joystick, change);
     }
 
     wxJoystickEvent event(eventType, buttons, joystick, change);

-    event.SetPosition(wxPoint(x, y));
+    if ( eventType == wxEVT_JOY_ZMOVE )
+        event.SetZPosition(x);
+    else
+        event.SetPosition(wxPoint(x, y));

     event.SetEventObject(this);
 
     return HandleWindowEvent(event);
     event.SetEventObject(this);
 
     return HandleWindowEvent(event);


@@ -6133,6 +6260,7 @@ int VKToWX(WXWORD vk, WXLPARAM lParam, wchar_t *uc)
         case VK_OEM_5:
         case VK_OEM_6:
         case VK_OEM_7:
         case VK_OEM_5:
         case VK_OEM_6:
         case VK_OEM_7:

+        case VK_OEM_102:

             // MapVirtualKey() returns 0 if it fails to convert the virtual
             // key which nicely corresponds to our WXK_NONE.
             wxk = ::MapVirtualKey(vk, MAPVK_VK_TO_CHAR);
             // MapVirtualKey() returns 0 if it fails to convert the virtual
             // key which nicely corresponds to our WXK_NONE.
             wxk = ::MapVirtualKey(vk, MAPVK_VK_TO_CHAR);


@@ -6205,12 +6333,18 @@ int VKToWX(WXWORD vk, WXLPARAM lParam, wchar_t *uc)
 
         case VK_DELETE:
             wxk = ChooseNormalOrExtended(lParam, WXK_NUMPAD_DELETE, WXK_DELETE);
 
         case VK_DELETE:
             wxk = ChooseNormalOrExtended(lParam, WXK_NUMPAD_DELETE, WXK_DELETE);

+
+            if ( uc )
+                *uc = WXK_DELETE;

             break;
 
         case VK_RETURN:
             // don't use ChooseNormalOrExtended() here as the keys are reversed
             // here: numpad enter is the extended one
             wxk = HIWORD(lParam) & KF_EXTENDED ? WXK_NUMPAD_ENTER : WXK_RETURN;
             break;
 
         case VK_RETURN:
             // don't use ChooseNormalOrExtended() here as the keys are reversed
             // here: numpad enter is the extended one
             wxk = HIWORD(lParam) & KF_EXTENDED ? WXK_NUMPAD_ENTER : WXK_RETURN;

+
+            if ( uc )
+                *uc = WXK_RETURN;

             break;
 
         default:
             break;
 
         default:


@@ -6393,7 +6527,7 @@ wxMouseState wxGetMouseState()
 {
     wxMouseState ms;
     POINT pt;
 {
     wxMouseState ms;
     POINT pt;

-    GetCursorPos( &pt );
+    wxGetCursorPosMSW(&pt);

 
     ms.SetX(pt.x);
     ms.SetY(pt.y);
 
     ms.SetX(pt.x);
     ms.SetY(pt.y);


@@ -6496,31 +6630,54 @@ wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
     DWORD hiWord = HIWORD(lParam);
     if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
     {
     DWORD hiWord = HIWORD(lParam);
     if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
     {

-        wchar_t uc;
+        wchar_t uc = 0;

         int id = wxMSWKeyboard::VKToWX(wParam, lParam, &uc);
         int id = wxMSWKeyboard::VKToWX(wParam, lParam, &uc);

-        if ( id != WXK_NONE
+
+        // Don't intercept keyboard entry (notably Escape) if a modal window
+        // (not managed by wx, e.g. IME one) is currently opened as more often
+        // than not it needs all the keys for itself.
+        //
+        // Also don't catch it if a window currently captures the mouse as
+        // Escape is normally used to release the mouse capture and if you
+        // really need to catch all the keys in the window that has mouse
+        // capture it can be easily done in its own EVT_CHAR handler as it is
+        // certain to have focus while it has the capture.
+        if ( !gs_modalEntryWindowCount && !::GetCapture() )
+        {
+            if ( id != WXK_NONE

 #if wxUSE_UNICODE
 #if wxUSE_UNICODE

-                || static_cast<int>(uc) != WXK_NONE
+                    || static_cast<int>(uc) != WXK_NONE

 #endif // wxUSE_UNICODE
 #endif // wxUSE_UNICODE

-                )
-        {
-            const wxWindow * const win = wxGetActiveWindow();
+                    )
+            {
+                wxWindow const* win = wxWindow::DoFindFocus();
+                if ( !win )
+                {
+                    // Even if the focus got lost somehow, still send the event
+                    // to the top level parent to allow a wxDialog to always
+                    // close on Escape.
+                    win = wxGetActiveWindow();
+                }

 
 

-            wxKeyEvent event(wxEVT_CHAR_HOOK);
-            MSWInitAnyKeyEvent(event, wParam, lParam, win);
+                wxKeyEvent event(wxEVT_CHAR_HOOK);
+                MSWInitAnyKeyEvent(event, wParam, lParam, win);

 
 

-            event.m_keyCode = id;
+                event.m_keyCode = id;

 #if wxUSE_UNICODE
 #if wxUSE_UNICODE

-            event.m_uniChar = uc;
+                event.m_uniChar = uc;

 #endif // wxUSE_UNICODE
 
 #endif // wxUSE_UNICODE
 

-            wxEvtHandler * const handler = win ? win->GetEventHandler()
-                                               : wxTheApp;
+                wxEvtHandler * const handler = win ? win->GetEventHandler()
+                                                   : wxTheApp;

 
 

-            if ( handler && handler->ProcessEvent(event) )
-            {
-                // processed
-                return 1;
+                if ( handler && handler->ProcessEvent(event) )
+                {
+                    if ( !event.IsNextEventAllowed() )
+                    {
+                        // Stop processing of this event.
+                        return 1;
+                    }
+                }

             }
         }
     }
             }
         }
     }


@@ -7075,6 +7232,26 @@ wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
     pt2.y = pt.y;
 
     HWND hWnd = ::WindowFromPoint(pt2);
     pt2.y = pt.y;
 
     HWND hWnd = ::WindowFromPoint(pt2);

+    if ( hWnd )
+    {
+        // WindowFromPoint() ignores the disabled children but we're supposed
+        // to take them into account, so check if we have a child at this
+        // coordinate using ChildWindowFromPointEx().
+        for ( ;; )
+        {
+            pt2.x = pt.x;
+            pt2.y = pt.y;
+            ::ScreenToClient(hWnd, &pt2);
+            HWND child = ::ChildWindowFromPointEx(hWnd, pt2, CWP_SKIPINVISIBLE);
+            if ( child == hWnd || !child )
+                break;
+
+            // ChildWindowFromPointEx() only examines the immediate children
+            // but we want to get the deepest (top in Z-order) one, so continue
+            // iterating for as long as it finds anything.
+            hWnd = child;
+        }
+    }

 
     return wxGetWindowFromHWND((WXHWND)hWnd);
 }
 
     return wxGetWindowFromHWND((WXHWND)hWnd);
 }


@@ -7083,11 +7260,7 @@ wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
 wxPoint wxGetMousePosition()
 {
     POINT pt;
 wxPoint wxGetMousePosition()
 {
     POINT pt;

-#ifdef __WXWINCE__
-    GetCursorPosWinCE(&pt);
-#else
-    GetCursorPos( & pt );
-#endif
+    wxGetCursorPosMSW(&pt);

 
     return wxPoint(pt.x, pt.y);
 }
 
     return wxPoint(pt.x, pt.y);
 }


@@ -7157,8 +7330,6 @@ bool wxWindowMSW::UnregisterHotKey(int hotkeyId)
     return true;
 }
 
     return true;
 }
 

-#if wxUSE_ACCEL
-

 bool wxWindowMSW::HandleHotKey(WXWPARAM wParam, WXLPARAM lParam)
 {
     int win_modifiers = LOWORD(lParam);
 bool wxWindowMSW::HandleHotKey(WXWPARAM wParam, WXLPARAM lParam)
 {
     int win_modifiers = LOWORD(lParam);


@@ -7173,8 +7344,6 @@ bool wxWindowMSW::HandleHotKey(WXWPARAM wParam, WXLPARAM lParam)
     return HandleWindowEvent(event);
 }
 
     return HandleWindowEvent(event);
 }
 

-#endif // wxUSE_ACCEL
-

 #endif // wxUSE_HOTKEY
 
 // Not tested under WinCE
 #endif // wxUSE_HOTKEY
 
 // Not tested under WinCE


@@ -7245,7 +7414,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxIdleWakeUpModule, wxModule)
 #if wxUSE_STATBOX
 static void wxAdjustZOrder(wxWindow* parent)
 {
 #if wxUSE_STATBOX
 static void wxAdjustZOrder(wxWindow* parent)
 {

-    if (parent->IsKindOf(CLASSINFO(wxStaticBox)))
+    if (wxDynamicCast(parent, wxStaticBox))

     {
         // Set the z-order correctly
         SetWindowPos((HWND) parent->GetHWND(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE);
     {
         // Set the z-order correctly
         SetWindowPos((HWND) parent->GetHWND(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE);