wxMenu Review, added Carbon Events and full OSX Support

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

diff --git a/src/msw/mdi.cpp b/src/msw/mdi.cpp
index 9edbdbf703ea139e7778265b94d27e594ad23d34..a11484a3ed944b66ae78c4f5fa4e242f6a0056a1 100644 (file)
--- a/src/msw/mdi.cpp
+++ b/src/msw/mdi.cpp
@@ -43,6 +43,8 @@
     #include "wx/log.h"
 #endif
 
     #include "wx/log.h"
 #endif
 

+#if wxUSE_MDI_ARCHITECTURE && !defined(__WXUNIVERSAL__)
+

 #include "wx/mdi.h"
 #include "wx/msw/private.h"
 
 #include "wx/mdi.h"
 #include "wx/msw/private.h"
 


@@ -82,6 +84,7 @@ static const int IDM_WINDOWCASCADE = 4002;
 static const int IDM_WINDOWICONS = 4003;
 static const int IDM_WINDOWNEXT = 4004;
 static const int IDM_WINDOWTILEVERT = 4005;
 static const int IDM_WINDOWICONS = 4003;
 static const int IDM_WINDOWNEXT = 4004;
 static const int IDM_WINDOWTILEVERT = 4005;

+static const int IDM_WINDOWPREV = 4006;

 
 // This range gives a maximum of 500 MDI children. Should be enough :-)
 static const int wxFIRST_MDI_CHILD = 4100;
 
 // This range gives a maximum of 500 MDI children. Should be enough :-)
 static const int wxFIRST_MDI_CHILD = 4100;


@@ -112,9 +115,17 @@ inline bool IsMdiCommandId(int id)
     return (id >= wxFIRST_MDI_CHILD) && (id <= wxLAST_MDI_CHILD);
 }
 
     return (id >= wxFIRST_MDI_CHILD) && (id <= wxLAST_MDI_CHILD);
 }
 

+// unpack the parameters of WM_MDIACTIVATE message

 static void UnpackMDIActivate(WXWPARAM wParam, WXLPARAM lParam,
                               WXWORD *activate, WXHWND *hwndAct, WXHWND *hwndDeact);
 
 static void UnpackMDIActivate(WXWPARAM wParam, WXLPARAM lParam,
                               WXWORD *activate, WXHWND *hwndAct, WXHWND *hwndDeact);
 

+// return the HMENU of the MDI menu
+static inline HMENU GetMDIWindowMenu(wxMDIParentFrame *frame)
+{
+    wxMenu *menu = frame->GetWindowMenu();
+    return menu ? GetHmenuOf(menu) : 0;
+}
+

 // ===========================================================================
 // implementation
 // ===========================================================================
 // ===========================================================================
 // implementation
 // ===========================================================================


@@ -150,7 +161,7 @@ wxMDIParentFrame::wxMDIParentFrame()
     m_clientWindow = NULL;
     m_currentChild = NULL;
     m_windowMenu = (wxMenu*) NULL;
     m_clientWindow = NULL;
     m_currentChild = NULL;
     m_windowMenu = (wxMenu*) NULL;

-    m_parentFrameActive = TRUE;
+    m_parentFrameActive = true;

 }
 
 bool wxMDIParentFrame::Create(wxWindow *parent,
 }
 
 bool wxMDIParentFrame::Create(wxWindow *parent,


@@ -180,9 +191,10 @@ bool wxMDIParentFrame::Create(wxWindow *parent,
       m_windowMenu->AppendSeparator();
       m_windowMenu->Append(IDM_WINDOWICONS, _("&Arrange Icons"));
       m_windowMenu->Append(IDM_WINDOWNEXT, _("&Next"));
       m_windowMenu->AppendSeparator();
       m_windowMenu->Append(IDM_WINDOWICONS, _("&Arrange Icons"));
       m_windowMenu->Append(IDM_WINDOWNEXT, _("&Next"));

+      m_windowMenu->Append(IDM_WINDOWPREV, _("&Previous"));

   }
 
   }
 

-  m_parentFrameActive = TRUE;
+  m_parentFrameActive = true;

 
   if (!parent)
     wxTopLevelWindows.Append(this);
 
   if (!parent)
     wxTopLevelWindows.Append(this);


@@ -198,8 +210,8 @@ bool wxMDIParentFrame::Create(wxWindow *parent,
   else
     m_windowId = NewControlId();
 
   else
     m_windowId = NewControlId();
 

-  long exflags;
-  long msflags = MSWGetCreateWindowFlags(&exflags);
+  WXDWORD exflags;
+  WXDWORD msflags = MSWGetCreateWindowFlags(&exflags);

 
   if ( !wxWindow::MSWCreate(wxMDIFrameClassName,
                             title,
 
   if ( !wxWindow::MSWCreate(wxMDIFrameClassName,
                             title,


@@ -207,31 +219,39 @@ bool wxMDIParentFrame::Create(wxWindow *parent,
                             msflags,
                             exflags) )
   {
                             msflags,
                             exflags) )
   {

-      return FALSE;
+      return false;

   }
 
   wxModelessWindows.Append(this);
 
   // unlike (almost?) all other windows, frames are created hidden
   }
 
   wxModelessWindows.Append(this);
 
   // unlike (almost?) all other windows, frames are created hidden

-  m_isShown = FALSE;
+  m_isShown = false;

 
 

-  return TRUE;
+  return true;

 }
 
 wxMDIParentFrame::~wxMDIParentFrame()
 {
     DestroyChildren();
 }
 
 wxMDIParentFrame::~wxMDIParentFrame()
 {
     DestroyChildren();

+

     // already delete by DestroyChildren()
     m_frameToolBar = NULL;
     m_frameStatusBar = NULL;
 
     // already delete by DestroyChildren()
     m_frameToolBar = NULL;
     m_frameStatusBar = NULL;
 

-    // ::DestroyMenu((HMENU)m_windowMenu);

     if (m_windowMenu)
     {
         delete m_windowMenu;
         m_windowMenu = (wxMenu*) NULL;
     }
 
     if (m_windowMenu)
     {
         delete m_windowMenu;
         m_windowMenu = (wxMenu*) NULL;
     }
 

+    // the MDI frame menubar is not automatically deleted by Windows unlike for
+    // the normal frames
+    if ( m_hMenu )
+    {
+        ::DestroyMenu((HMENU)m_hMenu);
+        m_hMenu = (WXHMENU)NULL;
+    }
+

     if ( m_clientWindow )
     {
         if ( m_clientWindow->MSWGetOldWndProc() )
     if ( m_clientWindow )
     {
         if ( m_clientWindow->MSWGetOldWndProc() )


@@ -246,12 +266,9 @@ wxMDIParentFrame::~wxMDIParentFrame()
 
 void wxMDIParentFrame::InternalSetMenuBar()
 {
 
 void wxMDIParentFrame::InternalSetMenuBar()
 {

-    m_parentFrameActive = TRUE;
-
-    wxMenu *menu = GetWindowMenu();
-    HMENU subMenu = menu ? GetHmenuOf(menu) : 0;
+    m_parentFrameActive = true;

 
 

-    InsertWindowMenu(GetClientWindow(), m_hMenu, subMenu);
+    InsertWindowMenu(GetClientWindow(), m_hMenu, GetMDIWindowMenu(this));

 }
 
 #endif // wxUSE_MENUS_NATIVE
 }
 
 #endif // wxUSE_MENUS_NATIVE


@@ -269,6 +286,7 @@ void wxMDIParentFrame::SetWindowMenu(wxMenu* menu)
         delete m_windowMenu;
         m_windowMenu = (wxMenu*) NULL;
     }
         delete m_windowMenu;
         m_windowMenu = (wxMenu*) NULL;
     }

+

     if (menu)
     {
         m_windowMenu = menu;
     if (menu)
     {
         m_windowMenu = menu;


@@ -314,7 +332,7 @@ void wxMDIParentFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
 {
     if ( m_clientWindow )
     {
 {
     if ( m_clientWindow )
     {

-        m_clientWindow->SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
+        m_clientWindow->SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));

         m_clientWindow->Refresh();
     }
 
         m_clientWindow->Refresh();
     }
 


@@ -366,7 +384,7 @@ long wxMDIParentFrame::MSWWindowProc(WXUINT message,
                                      WXLPARAM lParam)
 {
     long rc = 0;
                                      WXLPARAM lParam)
 {
     long rc = 0;

-    bool processed = FALSE;
+    bool processed = false;

 
     switch ( message )
     {
 
     switch ( message )
     {


@@ -391,7 +409,7 @@ long wxMDIParentFrame::MSWWindowProc(WXUINT message,
                 // even if the frame didn't process it, there is no need to try it
                 // once again (i.e. call wxFrame::HandleCommand()) - we just dud it,
                 // so pretend we processed the message anyhow
                 // even if the frame didn't process it, there is no need to try it
                 // once again (i.e. call wxFrame::HandleCommand()) - we just dud it,
                 // so pretend we processed the message anyhow

-                processed = TRUE;
+                processed = true;

             }
 
             // always pass this message DefFrameProc(), otherwise MDI menu
             }
 
             // always pass this message DefFrameProc(), otherwise MDI menu


@@ -409,14 +427,14 @@ long wxMDIParentFrame::MSWWindowProc(WXUINT message,
                 rc = -1;
             }
 
                 rc = -1;
             }
 

-            processed = TRUE;
+            processed = true;

             break;
 
         case WM_ERASEBKGND:
             break;
 
         case WM_ERASEBKGND:

-            processed = TRUE;
+            processed = true;

 
             // we erase background ourselves
 
             // we erase background ourselves

-            rc = TRUE;
+            rc = true;

             break;
 
         case WM_MENUSELECT:
             break;
 
         case WM_MENUSELECT:


@@ -452,12 +470,12 @@ long wxMDIParentFrame::MSWWindowProc(WXUINT message,
 
 bool wxMDIParentFrame::HandleActivate(int state, bool minimized, WXHWND activate)
 {
 
 bool wxMDIParentFrame::HandleActivate(int state, bool minimized, WXHWND activate)
 {

-    bool processed = FALSE;
+    bool processed = false;

 
     if ( wxWindow::HandleActivate(state, minimized, activate) )
     {
         // already processed
 
     if ( wxWindow::HandleActivate(state, minimized, activate) )
     {
         // already processed

-        processed = TRUE;
+        processed = true;

     }
 
     // If this window is an MDI parent, we must also send an OnActivate message
     }
 
     // If this window is an MDI parent, we must also send an OnActivate message


@@ -465,10 +483,10 @@ bool wxMDIParentFrame::HandleActivate(int state, bool minimized, WXHWND activate
     if ( (m_currentChild != NULL) &&
          ((state == WA_ACTIVE) || (state == WA_CLICKACTIVE)) )
     {
     if ( (m_currentChild != NULL) &&
          ((state == WA_ACTIVE) || (state == WA_CLICKACTIVE)) )
     {

-        wxActivateEvent event(wxEVT_ACTIVATE, TRUE, m_currentChild->GetId());
+        wxActivateEvent event(wxEVT_ACTIVATE, true, m_currentChild->GetId());

         event.SetEventObject( m_currentChild );
         if ( m_currentChild->GetEventHandler()->ProcessEvent(event) )
         event.SetEventObject( m_currentChild );
         if ( m_currentChild->GetEventHandler()->ProcessEvent(event) )

-            processed = TRUE;
+            processed = true;

     }
 
     return processed;
     }
 
     return processed;


@@ -486,6 +504,7 @@ bool wxMDIParentFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND hwnd)
 
     // is it one of standard MDI commands?
     WXWPARAM wParam = 0;
 
     // is it one of standard MDI commands?
     WXWPARAM wParam = 0;

+    WXLPARAM lParam = 0;

     int msg;
     switch ( id )
     {
     int msg;
     switch ( id )
     {


@@ -511,6 +530,12 @@ bool wxMDIParentFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND hwnd)
 
         case IDM_WINDOWNEXT:
             msg = WM_MDINEXT;
 
         case IDM_WINDOWNEXT:
             msg = WM_MDINEXT;

+            lParam = 0;         // next child
+            break;
+
+        case IDM_WINDOWPREV:
+            msg = WM_MDINEXT;
+            lParam = 1;         // previous child

             break;
 
         default:
             break;
 
         default:


@@ -519,23 +544,23 @@ bool wxMDIParentFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND hwnd)
 
     if ( msg )
     {
 
     if ( msg )
     {

-        ::SendMessage(GetWinHwnd(GetClientWindow()), msg, wParam, 0);
+        ::SendMessage(GetWinHwnd(GetClientWindow()), msg, wParam, lParam);

 
 

-        return TRUE;
+        return true;

     }
 
     // FIXME VZ: what does this test do??
     if (id >= 0xF000)
     {
     }
 
     // FIXME VZ: what does this test do??
     if (id >= 0xF000)
     {

-        return FALSE; // Get WndProc to call default proc
+        return false; // Get WndProc to call default proc

     }
 
     if ( IsMdiCommandId(id) )
     {
     }
 
     if ( IsMdiCommandId(id) )
     {

-        wxWindowList::Node* node = GetChildren().GetFirst();
+        wxWindowList::Node *node = GetChildren().GetFirst();

         while ( node )
         {
         while ( node )
         {

-            wxWindow* child = node->GetData();
+            wxWindow *child = node->GetData();

             if ( child->GetHWND() )
             {
                 long childId = wxGetWindowId(child->GetHWND());
             if ( child->GetHWND() )
             {
                 long childId = wxGetWindowId(child->GetHWND());


@@ -544,7 +569,7 @@ bool wxMDIParentFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND hwnd)
                     ::SendMessage( GetWinHwnd(GetClientWindow()),
                                    WM_MDIACTIVATE,
                                    (WPARAM)child->GetHWND(), 0);
                     ::SendMessage( GetWinHwnd(GetClientWindow()),
                                    WM_MDIACTIVATE,
                                    (WPARAM)child->GetHWND(), 0);

-                    return TRUE;
+                    return true;

                 }
             }
             node = node->GetNext();
                 }
             }
             node = node->GetNext();


@@ -565,7 +590,7 @@ bool wxMDIParentFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND hwnd)
         wxFAIL_MSG(wxT("MDI parent frame is not active, yet there is no active MDI child?"));
     }
 
         wxFAIL_MSG(wxT("MDI parent frame is not active, yet there is no active MDI child?"));
     }
 

-    return FALSE;
+    return false;

 }
 
 long wxMDIParentFrame::MSWDefWindowProc(WXUINT message,
 }
 
 long wxMDIParentFrame::MSWDefWindowProc(WXUINT message,


@@ -589,23 +614,23 @@ bool wxMDIParentFrame::MSWTranslateMessage(WXMSG* msg)
     if ( m_currentChild && m_currentChild->GetHWND() &&
          m_currentChild->MSWTranslateMessage(msg) )
     {
     if ( m_currentChild && m_currentChild->GetHWND() &&
          m_currentChild->MSWTranslateMessage(msg) )
     {

-        return TRUE;
+        return true;

     }
 
     // then try out accel table (will also check the menu accels)
     if ( wxFrame::MSWTranslateMessage(msg) )
     {
     }
 
     // then try out accel table (will also check the menu accels)
     if ( wxFrame::MSWTranslateMessage(msg) )
     {

-        return TRUE;
+        return true;

     }
 
     // finally, check for MDI specific built in accel keys
     if ( pMsg->message == WM_KEYDOWN || pMsg->message == WM_SYSKEYDOWN )
     {
         if ( ::TranslateMDISysAccel(GetWinHwnd(GetClientWindow()), pMsg))
     }
 
     // finally, check for MDI specific built in accel keys
     if ( pMsg->message == WM_KEYDOWN || pMsg->message == WM_SYSKEYDOWN )
     {
         if ( ::TranslateMDISysAccel(GetWinHwnd(GetClientWindow()), pMsg))

-            return TRUE;
+            return true;

     }
 
     }
 

-    return FALSE;
+    return false;

 }
 
 // ===========================================================================
 }
 
 // ===========================================================================


@@ -614,7 +639,7 @@ bool wxMDIParentFrame::MSWTranslateMessage(WXMSG* msg)
 
 void wxMDIChildFrame::Init()
 {
 
 void wxMDIChildFrame::Init()
 {

-    m_needsResize = TRUE;
+    m_needsResize = true;

 }
 
 bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
 }
 
 bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,


@@ -626,7 +651,7 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
                              const wxString& name)
 {
   SetName(name);
                              const wxString& name)
 {
   SetName(name);

-  wxWindowBase::Show(TRUE); // MDI child frame starts off shown
+  wxWindowBase::Show(true); // MDI child frame starts off shown

 
   if ( id > -1 )
     m_windowId = id;
 
   if ( id > -1 )
     m_windowId = id;


@@ -699,17 +724,19 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
 
   wxModelessWindows.Append(this);
 
 
   wxModelessWindows.Append(this);
 

-  return TRUE;
+  return true;

 }
 
 wxMDIChildFrame::~wxMDIChildFrame()
 {
     DestroyChildren();
 
 }
 
 wxMDIChildFrame::~wxMDIChildFrame()
 {
     DestroyChildren();
 

-    // already delete by DestroyChildren()
+    // already deleted by DestroyChildren()

     m_frameToolBar = NULL;
     m_frameStatusBar = NULL;
 
     m_frameToolBar = NULL;
     m_frameStatusBar = NULL;
 

+    RemoveWindowMenu(NULL, m_hMenu);
+

     MSWDestroyWindow();
 }
 
     MSWDestroyWindow();
 }
 


@@ -747,7 +774,7 @@ void wxMDIChildFrame::DoSetClientSize(int width, int height)
   wxMDIParentFrame *mdiParent = (wxMDIParentFrame *)GetParent();
   ::ScreenToClient((HWND) mdiParent->GetClientWindow()->GetHWND(), &point);
 
   wxMDIParentFrame *mdiParent = (wxMDIParentFrame *)GetParent();
   ::ScreenToClient((HWND) mdiParent->GetClientWindow()->GetHWND(), &point);
 

-  MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE);
+  MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)true);

 
   wxSizeEvent event(wxSize(width, height), m_windowId);
   event.SetEventObject( this );
 
   wxSizeEvent event(wxSize(width, height), m_windowId);
   event.SetEventObject( this );


@@ -775,14 +802,10 @@ void wxMDIChildFrame::InternalSetMenuBar()
 {
     wxMDIParentFrame *parent = (wxMDIParentFrame *)GetParent();
 
 {
     wxMDIParentFrame *parent = (wxMDIParentFrame *)GetParent();
 

-    // HMENU subMenu = GetSubMenu((HMENU)parent->GetWindowMenu(), 0);
-    HMENU subMenu = (HMENU) 0;
-    if (parent->GetWindowMenu())
-        subMenu = (HMENU) parent->GetWindowMenu()->GetHMenu();
-
-    InsertWindowMenu(parent->GetClientWindow(), m_hMenu, subMenu);
+    InsertWindowMenu(parent->GetClientWindow(),
+                     m_hMenu, GetMDIWindowMenu(parent));

 
 

-    parent->m_parentFrameActive = FALSE;
+    parent->m_parentFrameActive = false;

 }
 
 WXHICON wxMDIChildFrame::GetDefaultIcon() const
 }
 
 WXHICON wxMDIChildFrame::GetDefaultIcon() const


@@ -835,7 +858,7 @@ long wxMDIChildFrame::MSWWindowProc(WXUINT message,
                                     WXLPARAM lParam)
 {
     long rc = 0;
                                     WXLPARAM lParam)
 {
     long rc = 0;

-    bool processed = FALSE;
+    bool processed = false;

 
     switch ( message )
     {
 
     switch ( message )
     {


@@ -907,7 +930,7 @@ bool wxMDIChildFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND hwnd)
         wxMenu *popupMenu = wxCurrentPopupMenu;
         wxCurrentPopupMenu = NULL;
         if (popupMenu->MSWCommand(cmd, id))
         wxMenu *popupMenu = wxCurrentPopupMenu;
         wxCurrentPopupMenu = NULL;
         if (popupMenu->MSWCommand(cmd, id))

-            return TRUE;
+            return true;

     }
 
     bool processed;
     }
 
     bool processed;


@@ -917,7 +940,7 @@ bool wxMDIChildFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND hwnd)
     }
     else
     {
     }
     else
     {

-        processed = FALSE;
+        processed = false;

     }
 
     return processed;
     }
 
     return processed;


@@ -935,13 +958,13 @@ bool wxMDIChildFrame::HandleMDIActivate(long WXUNUSED(activate),
 
     if ( m_hWnd == hwndAct )
     {
 
     if ( m_hWnd == hwndAct )
     {

-        activated = TRUE;
+        activated = true;

         parent->m_currentChild = this;
 
         HMENU child_menu = (HMENU)GetWinMenu();
         if ( child_menu )
         {
         parent->m_currentChild = this;
 
         HMENU child_menu = (HMENU)GetWinMenu();
         if ( child_menu )
         {

-            parent->m_parentFrameActive = FALSE;
+            parent->m_parentFrameActive = false;

 
             menuToSet = child_menu;
         }
 
             menuToSet = child_menu;
         }


@@ -951,7 +974,7 @@ bool wxMDIChildFrame::HandleMDIActivate(long WXUNUSED(activate),
         wxASSERT_MSG( parent->m_currentChild == this,
                       wxT("can't deactivate MDI child which wasn't active!") );
 
         wxASSERT_MSG( parent->m_currentChild == this,
                       wxT("can't deactivate MDI child which wasn't active!") );
 

-        activated = FALSE;
+        activated = false;

         parent->m_currentChild = NULL;
 
         HMENU parent_menu = (HMENU)parent->GetWinMenu();
         parent->m_currentChild = NULL;
 
         HMENU parent_menu = (HMENU)parent->GetWinMenu();


@@ -960,7 +983,7 @@ bool wxMDIChildFrame::HandleMDIActivate(long WXUNUSED(activate),
         // that has been activated
         if ( parent_menu && !hwndAct )
         {
         // that has been activated
         if ( parent_menu && !hwndAct )
         {

-            parent->m_parentFrameActive = TRUE;
+            parent->m_parentFrameActive = true;

 
             menuToSet = parent_menu;
         }
 
             menuToSet = parent_menu;
         }


@@ -968,16 +991,13 @@ bool wxMDIChildFrame::HandleMDIActivate(long WXUNUSED(activate),
     else
     {
         // we have nothing to do with it
     else
     {
         // we have nothing to do with it

-        return FALSE;
+        return false;

     }
 
     if ( menuToSet )
     {
     }
 
     if ( menuToSet )
     {

-        HMENU subMenu = (HMENU) 0;
-        if (parent->GetWindowMenu())
-            subMenu = (HMENU) parent->GetWindowMenu()->GetHMenu();
-
-        MDISetMenu(parent->GetClientWindow(), menuToSet, subMenu);
+        MDISetMenu(parent->GetClientWindow(),
+                   menuToSet, GetMDIWindowMenu(parent));

     }
 
     wxActivateEvent event(wxEVT_ACTIVATE, activated, m_windowId);
     }
 
     wxActivateEvent event(wxEVT_ACTIVATE, activated, m_windowId);


@@ -999,7 +1019,7 @@ bool wxMDIChildFrame::HandleWindowPosChanging(void *pos)
         DWORD dwStyle = ::GetWindowLong(GetHwnd(), GWL_STYLE);
         if (ResetWindowStyle((void *) & rectClient) && (dwStyle & WS_MAXIMIZE))
         {
         DWORD dwStyle = ::GetWindowLong(GetHwnd(), GWL_STYLE);
         if (ResetWindowStyle((void *) & rectClient) && (dwStyle & WS_MAXIMIZE))
         {

-            ::AdjustWindowRectEx(&rectClient, dwStyle, FALSE, dwExStyle);
+            ::AdjustWindowRectEx(&rectClient, dwStyle, false, dwExStyle);

             lpPos->x = rectClient.left;
             lpPos->y = rectClient.top;
             lpPos->cx = rectClient.right - rectClient.left;
             lpPos->x = rectClient.left;
             lpPos->y = rectClient.top;
             lpPos->cx = rectClient.right - rectClient.left;


@@ -1013,7 +1033,7 @@ bool wxMDIChildFrame::HandleWindowPosChanging(void *pos)
     }
 #endif // Win95
 
     }
 #endif // Win95
 

-    return FALSE;
+    return false;

 }
 
 bool wxMDIChildFrame::HandleGetMinMaxInfo(void *mmInfo)
 }
 
 bool wxMDIChildFrame::HandleGetMinMaxInfo(void *mmInfo)


@@ -1025,22 +1045,25 @@ bool wxMDIChildFrame::HandleGetMinMaxInfo(void *mmInfo)
     // not on the values specified in wxWindow m_max variables
     bool processed = MSWDefWindowProc(WM_GETMINMAXINFO, 0, (LPARAM)mmInfo) != 0;
 
     // not on the values specified in wxWindow m_max variables
     bool processed = MSWDefWindowProc(WM_GETMINMAXINFO, 0, (LPARAM)mmInfo) != 0;
 

+    int minWidth = GetMinWidth(),
+        minHeight = GetMinHeight();
+

     // but allow GetSizeHints() to set the min size
     // but allow GetSizeHints() to set the min size

-    if ( m_minWidth != -1 )
+    if ( minWidth != -1 )

     {
     {

-        info->ptMinTrackSize.x = m_minWidth;
+        info->ptMinTrackSize.x = minWidth;

 
 

-        processed = TRUE;
+        processed = true;

     }
 
     }
 

-    if ( m_minHeight != -1 )
+    if ( minHeight != -1 )

     {
     {

-        info->ptMinTrackSize.y = m_minHeight;
+        info->ptMinTrackSize.y = minHeight;

 
 

-        processed = TRUE;
+        processed = true;

     }
 
     }
 

-    return TRUE;
+    return true;

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


@@ -1064,7 +1087,6 @@ bool wxMDIChildFrame::MSWTranslateMessage(WXMSG* msg)
 
 void wxMDIChildFrame::MSWDestroyWindow()
 {
 
 void wxMDIChildFrame::MSWDestroyWindow()
 {

-    MSWDetachWindowMenu();

     invalidHandle = GetHwnd();
 
     wxMDIParentFrame *parent = (wxMDIParentFrame *)GetParent();
     invalidHandle = GetHwnd();
 
     wxMDIParentFrame *parent = (wxMDIParentFrame *)GetParent();


@@ -1127,12 +1149,12 @@ bool wxMDIChildFrame::ResetWindowStyle(void *vrect)
             if (rect)
                 ::GetClientRect(hwndClient, rect);
 
             if (rect)
                 ::GetClientRect(hwndClient, rect);
 

-            return TRUE;
+            return true;

         }
     }
 #endif // Win95
 
         }
     }
 #endif // Win95
 

-    return FALSE;
+    return false;

 }
 
 // ===========================================================================
 }
 
 // ===========================================================================


@@ -1142,15 +1164,13 @@ bool wxMDIChildFrame::ResetWindowStyle(void *vrect)
 
 bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style)
 {
 
 bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style)
 {

-    m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE);
+    m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE);

 
     CLIENTCREATESTRUCT ccs;
     m_windowStyle = style;
     m_parent = parent;
 
 
     CLIENTCREATESTRUCT ccs;
     m_windowStyle = style;
     m_parent = parent;
 

-    ccs.hWindowMenu = (HMENU) 0;
-    if (parent->GetWindowMenu())
-        ccs.hWindowMenu = (HMENU) parent->GetWindowMenu()->GetHMenu();
+    ccs.hWindowMenu = GetMDIWindowMenu(parent);

     ccs.idFirstChild = wxFIRST_MDI_CHILD;
 
     DWORD msStyle = MDIS_ALLCHILDSTYLES | WS_VISIBLE | WS_CHILD |
     ccs.idFirstChild = wxFIRST_MDI_CHILD;
 
     DWORD msStyle = MDIS_ALLCHILDSTYLES | WS_VISIBLE | WS_CHILD |


@@ -1183,12 +1203,12 @@ bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style)
     {
         wxLogLastError(wxT("CreateWindowEx(MDI client)"));
 
     {
         wxLogLastError(wxT("CreateWindowEx(MDI client)"));
 

-        return FALSE;
+        return false;

     }
 
     SubclassWin(m_hWnd);
 
     }
 
     SubclassWin(m_hWnd);
 

-    return TRUE;
+    return true;

 }
 
 // Explicitly call default scroll behaviour
 }
 
 // Explicitly call default scroll behaviour


@@ -1225,16 +1245,20 @@ void wxMDIClientWindow::DoSetSize(int x, int y, int width, int height, int sizeF
     {
         if (GetParent())
         {
     {
         if (GetParent())
         {

-            wxNode* node = GetParent()->GetChildren().First();
+            wxWindowList::Node *node = GetParent()->GetChildren().GetFirst();

             while (node)
             {
             while (node)
             {

-                wxWindow* child = (wxWindow*) node->Data();
+                wxWindow *child = node->GetData();

                 if (child->IsKindOf(CLASSINFO(wxMDIChildFrame)))
                 {
                 if (child->IsKindOf(CLASSINFO(wxMDIChildFrame)))
                 {

-                    HWND hWnd = (HWND) child->GetHWND();
-                   ::RedrawWindow(hWnd, NULL, NULL, RDW_FRAME|RDW_ALLCHILDREN|RDW_INVALIDATE );
+                   ::RedrawWindow(GetHwndOf(child),
+                                  NULL,
+                                  NULL,
+                                  RDW_FRAME |
+                                  RDW_ALLCHILDREN |
+                                  RDW_INVALIDATE);

                 }
                 }

-                node = node->Next();
+                node = node->GetNext();

             }
         }
     }
             }
         }
     }


@@ -1248,7 +1272,7 @@ void wxMDIChildFrame::OnIdle(wxIdleEvent& event)
     // generate an artificial size event here
     if ( m_needsResize )
     {
     // generate an artificial size event here
     if ( m_needsResize )
     {

-        m_needsResize = FALSE; // avoid any possibility of recursion
+        m_needsResize = false; // avoid any possibility of recursion

 
         SendSizeEvent();
     }
 
         SendSizeEvent();
     }


@@ -1288,69 +1312,84 @@ static void InsertWindowMenu(wxWindow *win, WXHMENU menu, HMENU subMenu)
 
     if (subMenu)
     {
 
     if (subMenu)
     {

-    int N = GetMenuItemCount(hmenu);
-    bool success = FALSE;
-    for ( int i = 0; i < N; i++ )
-    {
-        wxChar buf[256];
-        int chars = GetMenuString(hmenu, i, buf, WXSIZEOF(buf), MF_BYPOSITION);
-        if ( chars == 0 )
+        int N = GetMenuItemCount(hmenu);
+        bool success = false;
+        for ( int i = 0; i < N; i++ )

         {
         {

-            wxLogLastError(wxT("GetMenuString"));
+            wxChar buf[256];
+            int chars = GetMenuString(hmenu, i, buf, WXSIZEOF(buf), MF_BYPOSITION);
+            if ( chars == 0 )
+            {
+                wxLogLastError(wxT("GetMenuString"));
+
+                continue;
+            }

 
 

-            continue;
+            if ( wxStripMenuCodes(wxString(buf)).IsSameAs(_("Help")) )
+            {
+                success = true;
+                ::InsertMenu(hmenu, i, MF_BYPOSITION | MF_POPUP | MF_STRING,
+                             (UINT)subMenu, _("&Window"));
+                break;
+            }

         }
 
         }
 

-        if ( wxStripMenuCodes(wxString(buf)).IsSameAs(_("Help")) )
+        if ( !success )

         {
         {

-            success = TRUE;
-            ::InsertMenu(hmenu, i, MF_BYPOSITION | MF_POPUP | MF_STRING,
-                         (UINT)subMenu, _("&Window"));
-            break;
+            ::AppendMenu(hmenu, MF_POPUP, (UINT)subMenu, _("&Window"));

         }
     }
 
         }
     }
 

-    if ( !success )
-    {
-        ::AppendMenu(hmenu, MF_POPUP, (UINT)subMenu, _("&Window"));
-    }
-    }
-

     MDISetMenu(win, hmenu, subMenu);
 }
 
 static void RemoveWindowMenu(wxWindow *win, WXHMENU menu)
 {
     MDISetMenu(win, hmenu, subMenu);
 }
 
 static void RemoveWindowMenu(wxWindow *win, WXHMENU menu)
 {

-    // Try to insert Window menu in front of Help, otherwise append it.
-    HMENU hmenu = (HMENU)menu;
-    int N = GetMenuItemCount(hmenu);
-    for ( int i = 0; i < N; i++ )
+    HMENU hMenu = (HMENU)menu;
+
+    if ( hMenu )

     {
     {

-        wxChar buf[256];
-        int chars = GetMenuString(hmenu, i, buf, WXSIZEOF(buf), MF_BYPOSITION);
-        if ( chars == 0 )
+        wxChar buf[1024];
+
+        int N = ::GetMenuItemCount(hMenu);
+        for ( int i = 0; i < N; i++ )

         {
         {

-            wxLogLastError(wxT("GetMenuString"));
+            if ( !::GetMenuString(hMenu, i, buf, WXSIZEOF(buf), MF_BYPOSITION) )
+            {
+                // Ignore successful read of menu string with length 0 which
+                // occurs, for example, for a maximized MDI childs system menu
+                if ( ::GetLastError() != 0 )
+                {
+                    wxLogLastError(wxT("GetMenuString"));
+                }

 
 

-            continue;
-        }
+                continue;
+            }

 
 

-        if ( wxStripMenuCodes(wxString(buf)).IsSameAs(_("Window")) )
-        {
-            ::RemoveMenu(hmenu, i, MF_BYPOSITION);
-            break;
+            if ( wxStrcmp(buf, _("&Window")) == 0 )
+            {
+                if ( !::RemoveMenu(hMenu, i, MF_BYPOSITION) )
+                {
+                    wxLogLastError(wxT("RemoveMenu"));
+                }
+
+                break;
+            }

         }
     }
 
         }
     }
 

-    // Does passing 0 for the window menu really work with WM_MDISETMENU?
-    MDISetMenu(win, hmenu, 0);
+    if ( win )
+    {
+        // we don't change the windows menu, but we update the main one
+        MDISetMenu(win, hMenu, NULL);
+    }

 }
 
 static void UnpackMDIActivate(WXWPARAM wParam, WXLPARAM lParam,
                               WXWORD *activate, WXHWND *hwndAct, WXHWND *hwndDeact)
 {
 #ifdef __WIN32__
 }
 
 static void UnpackMDIActivate(WXWPARAM wParam, WXLPARAM lParam,
                               WXWORD *activate, WXHWND *hwndAct, WXHWND *hwndDeact)
 {
 #ifdef __WIN32__

-    *activate = TRUE;
+    *activate = true;

     *hwndAct = (WXHWND)lParam;
     *hwndDeact = (WXHWND)wParam;
 #else // Win16
     *hwndAct = (WXHWND)lParam;
     *hwndDeact = (WXHWND)wParam;
 #else // Win16


@@ -1359,3 +1398,7 @@ static void UnpackMDIActivate(WXWPARAM wParam, WXLPARAM lParam,
     *hwndDeact = (WXHWND)HIWORD(lParam);
 #endif // Win32/Win16
 }
     *hwndDeact = (WXHWND)HIWORD(lParam);
 #endif // Win32/Win16
 }

+
+#endif
+// wxUSE_MDI_ARCHITECTURE && !defined(__WXUNIVERSAL__)
+