check that the version of __sync_sub_and_fetch that returns a value is supported...

[wxWidgets.git] / src / aui / tabmdi.cpp

diff --git a/src/aui/tabmdi.cpp b/src/aui/tabmdi.cpp
index 54cd7b78508c3d8f4f0eecf78a4642c8c3513e3a..ccf9e885f51d37b9f06b80ef977b4d3af9a695a1 100644 (file)
--- a/src/aui/tabmdi.cpp
+++ b/src/aui/tabmdi.cpp
@@ -82,8 +82,9 @@ wxAuiMDIParentFrame::~wxAuiMDIParentFrame()
     wxDELETE(m_pClientWindow);
 
 #if wxUSE_MENUS
     wxDELETE(m_pClientWindow);
 
 #if wxUSE_MENUS

+    wxDELETE(m_pMyMenuBar);

     RemoveWindowMenu(GetMenuBar());
     RemoveWindowMenu(GetMenuBar());

-    delete m_pWindowMenu;
+    wxDELETE(m_pWindowMenu);

 #endif // wxUSE_MENUS
 }
 
 #endif // wxUSE_MENUS
 }
 


@@ -114,6 +115,30 @@ bool wxAuiMDIParentFrame::Create(wxWindow *parent,
     return true;
 }
 
     return true;
 }
 

+
+void wxAuiMDIParentFrame::SetArtProvider(wxAuiTabArt* provider)
+{
+    if (m_pClientWindow)
+    {
+        m_pClientWindow->SetArtProvider(provider);
+    }
+}
+
+wxAuiTabArt* wxAuiMDIParentFrame::GetArtProvider()
+{
+    if (!m_pClientWindow)
+        return NULL;
+
+    return m_pClientWindow->GetArtProvider();
+}
+
+wxAuiNotebook* wxAuiMDIParentFrame::GetNotebook() const
+{
+    return static_cast<wxAuiNotebook*>(m_pClientWindow);
+}
+
+
+

 #if wxUSE_MENUS
 void wxAuiMDIParentFrame::SetWindowMenu(wxMenu* pMenu)
 {
 #if wxUSE_MENUS
 void wxAuiMDIParentFrame::SetWindowMenu(wxMenu* pMenu)
 {


@@ -142,7 +167,7 @@ void wxAuiMDIParentFrame::SetMenuBar(wxMenuBar* pMenuBar)
     AddWindowMenu(pMenuBar);
 
     wxFrame::SetMenuBar(pMenuBar);
     AddWindowMenu(pMenuBar);
 
     wxFrame::SetMenuBar(pMenuBar);

-    m_pMyMenuBar = GetMenuBar();
+    //m_pMyMenuBar = GetMenuBar();

 }
 #endif // wxUSE_MENUS
 
 }
 #endif // wxUSE_MENUS
 


@@ -152,12 +177,15 @@ void wxAuiMDIParentFrame::SetChildMenuBar(wxAuiMDIChildFrame* pChild)
     if (!pChild)
     {
         // No Child, set Our menu bar back.
     if (!pChild)
     {
         // No Child, set Our menu bar back.

-        SetMenuBar(m_pMyMenuBar);
+        if (m_pMyMenuBar)
+            SetMenuBar(m_pMyMenuBar);
+        else
+            SetMenuBar(GetMenuBar());

 
         // Make sure we know our menu bar is in use
 
         // Make sure we know our menu bar is in use

-        //m_pMyMenuBar = NULL;
+        m_pMyMenuBar = NULL;

     }
     }

-     else
+    else

     {
         if (pChild->GetMenuBar() == NULL)
             return;
     {
         if (pChild->GetMenuBar() == NULL)
             return;


@@ -173,14 +201,12 @@ void wxAuiMDIParentFrame::SetChildMenuBar(wxAuiMDIChildFrame* pChild)
 
 bool wxAuiMDIParentFrame::ProcessEvent(wxEvent& event)
 {
 
 bool wxAuiMDIParentFrame::ProcessEvent(wxEvent& event)
 {

-    // Stops the same event being processed repeatedly
-    static wxEventType inEvent = wxEVT_NULL;
-    if (inEvent == event.GetEventType())
+    // stops the same event being processed repeatedly
+    if (m_pLastEvt == &event)

         return false;
         return false;

+    m_pLastEvt = &event;

 
 

-    inEvent = event.GetEventType();
-
-    // Let the active child (if any) process the event first.
+    // let the active child (if any) process the event first.

     bool res = false;
     if (m_pActiveChild &&
         event.IsCommandEvent() &&
     bool res = false;
     if (m_pActiveChild &&
         event.IsCommandEvent() &&


@@ -196,14 +222,15 @@ bool wxAuiMDIParentFrame::ProcessEvent(wxEvent& event)
         res = m_pActiveChild->GetEventHandler()->ProcessEvent(event);
     }
 
         res = m_pActiveChild->GetEventHandler()->ProcessEvent(event);
     }
 

-    // If the event was not handled this frame will handle it!

     if (!res)
     {
     if (!res)
     {

-        //res = GetEventHandler()->ProcessEvent(event);
+        // if the event was not handled this frame will handle it,
+        // which is why we need the protection code at the beginning
+        // of this method

         res = wxEvtHandler::ProcessEvent(event);
     }
 
         res = wxEvtHandler::ProcessEvent(event);
     }
 

-    inEvent = wxEVT_NULL;
+    m_pLastEvt = NULL;

 
     return res;
 }
 
     return res;
 }


@@ -218,14 +245,14 @@ void wxAuiMDIParentFrame::SetActiveChild(wxAuiMDIChildFrame* pChildFrame)
     m_pActiveChild = pChildFrame;
 }
 
     m_pActiveChild = pChildFrame;
 }
 

-wxAuiTabMDIClientWindow *wxAuiMDIParentFrame::GetClientWindow() const
+wxAuiMDIClientWindow *wxAuiMDIParentFrame::GetClientWindow() const

 {
     return m_pClientWindow;
 }
 
 {
     return m_pClientWindow;
 }
 

-wxAuiTabMDIClientWindow *wxAuiMDIParentFrame::OnCreateClient()
+wxAuiMDIClientWindow *wxAuiMDIParentFrame::OnCreateClient()

 {
 {

-    m_pClientWindow = new wxAuiTabMDIClientWindow( this );
+    m_pClientWindow = new wxAuiMDIClientWindow( this );

     return m_pClientWindow;
 }
 
     return m_pClientWindow;
 }
 


@@ -255,6 +282,7 @@ void wxAuiMDIParentFrame::ActivatePrevious()
 
 void wxAuiMDIParentFrame::Init()
 {
 
 void wxAuiMDIParentFrame::Init()
 {

+    m_pLastEvt = NULL;

     m_pClientWindow = NULL;
     m_pActiveChild = NULL;
 #if wxUSE_MENUS
     m_pClientWindow = NULL;
     m_pActiveChild = NULL;
 #if wxUSE_MENUS


@@ -286,7 +314,7 @@ void wxAuiMDIParentFrame::AddWindowMenu(wxMenuBar *pMenuBar)
         int pos = pMenuBar->FindMenu(wxGetStockLabel(wxID_HELP,wxSTOCK_NOFLAGS));
         if (pos == wxNOT_FOUND)
             pMenuBar->Append(m_pWindowMenu, _("&Window"));
         int pos = pMenuBar->FindMenu(wxGetStockLabel(wxID_HELP,wxSTOCK_NOFLAGS));
         if (pos == wxNOT_FOUND)
             pMenuBar->Append(m_pWindowMenu, _("&Window"));

-             else
+        else

             pMenuBar->Insert(pos, m_pWindowMenu, _("&Window"));
     }
 }
             pMenuBar->Insert(pos, m_pWindowMenu, _("&Window"));
     }
 }


@@ -306,11 +334,6 @@ void wxAuiMDIParentFrame::DoHandleMenu(wxCommandEvent& event)
                 {
                     return; // failure
                 }
                 {
                     return; // failure
                 }

-                 else
-                {
-                    delete m_pActiveChild;
-                    m_pActiveChild = NULL;
-                }

             }
             break;
         case wxWINDOWNEXT:
             }
             break;
         case wxWINDOWNEXT:


@@ -330,6 +353,26 @@ void wxAuiMDIParentFrame::DoGetClientSize(int* width, int* height) const
     wxFrame::DoGetClientSize(width, height);
 }
 
     wxFrame::DoGetClientSize(width, height);
 }
 

+void wxAuiMDIParentFrame::Tile(wxOrientation orient)
+{
+    wxAuiMDIClientWindow* client_window = GetClientWindow();
+    wxASSERT_MSG(client_window, wxT("Missing MDI Client Window"));
+
+    int cur_idx = client_window->GetSelection();
+    if (cur_idx == -1)
+        return;
+
+    if (orient == wxVERTICAL)
+    {
+        client_window->Split(cur_idx, wxLEFT);
+    }
+    else if (orient == wxHORIZONTAL)
+    {
+        client_window->Split(cur_idx, wxTOP);
+    }
+}
+
+

 //-----------------------------------------------------------------------------
 // wxAuiMDIChildFrame
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // wxAuiMDIChildFrame
 //-----------------------------------------------------------------------------


@@ -356,11 +399,29 @@ wxAuiMDIChildFrame::wxAuiMDIChildFrame(wxAuiMDIParentFrame *parent,
                                        const wxString& name)
 {
     Init();
                                        const wxString& name)
 {
     Init();

-    Create(parent, id, title, wxDefaultPosition, size, style, name);
+
+    // There are two ways to create an tabbed mdi child fram without
+    // making it the active document.  Either Show(false) can be called
+    // before Create() (as is customary on some ports with wxFrame-type
+    // windows), or wxMINIMIZE can be passed in the style flags.  Note that
+    // wxAuiMDIChildFrame is not really derived from wxFrame, as wxMDIChildFrame
+    // is, but those are the expected symantics.  No style flag is passed
+    // onto the panel underneath.
+    if (style & wxMINIMIZE)
+        m_activate_on_create = false;
+
+    Create(parent, id, title, wxDefaultPosition, size, 0, name);

 }
 
 wxAuiMDIChildFrame::~wxAuiMDIChildFrame()
 {
 }
 
 wxAuiMDIChildFrame::~wxAuiMDIChildFrame()
 {

+    wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame();
+    if (pParentFrame && pParentFrame->GetActiveChild() == this)
+    {
+        pParentFrame->SetActiveChild(NULL);
+        pParentFrame->SetChildMenuBar(NULL);
+    }
+

 #if wxUSE_MENUS
     wxDELETE(m_pMenuBar);
 #endif // wxUSE_MENUS
 #if wxUSE_MENUS
     wxDELETE(m_pMenuBar);
 #endif // wxUSE_MENUS


@@ -374,10 +435,23 @@ bool wxAuiMDIChildFrame::Create(wxAuiMDIParentFrame* parent,
                                 long style,
                                 const wxString& name)
 {
                                 long style,
                                 const wxString& name)
 {

-    wxAuiTabMDIClientWindow* pClientWindow = parent->GetClientWindow();
+    wxAuiMDIClientWindow* pClientWindow = parent->GetClientWindow();

     wxASSERT_MSG((pClientWindow != (wxWindow*) NULL), wxT("Missing MDI client window."));
 
     wxASSERT_MSG((pClientWindow != (wxWindow*) NULL), wxT("Missing MDI client window."));
 

-    wxPanel::Create(pClientWindow, id, wxDefaultPosition, size, style|wxNO_BORDER, name);
+    // see comment in constructor
+    if (style & wxMINIMIZE)
+        m_activate_on_create = false;
+
+    wxSize cli_size = pClientWindow->GetClientSize();
+
+    // create the window off-screen to prevent flicker
+    wxPanel::Create(pClientWindow,
+                    id,
+                    wxPoint(cli_size.x+1, cli_size.y+1),
+                    size,
+                    wxNO_BORDER, name);
+
+    DoShow(false);

 
     SetMDIParentFrame(parent);
 
 
     SetMDIParentFrame(parent);
 


@@ -386,7 +460,7 @@ bool wxAuiMDIChildFrame::Create(wxAuiMDIParentFrame* parent,
 
     m_title = title;
 
 
     m_title = title;
 

-    pClientWindow->AddPage(this, title, true);
+    pClientWindow->AddPage(this, title, m_activate_on_create);

     pClientWindow->Refresh();
 
     return true;
     pClientWindow->Refresh();
 
     return true;


@@ -397,16 +471,21 @@ bool wxAuiMDIChildFrame::Destroy()
     wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame();
     wxASSERT_MSG(pParentFrame, wxT("Missing MDI Parent Frame"));
 
     wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame();
     wxASSERT_MSG(pParentFrame, wxT("Missing MDI Parent Frame"));
 

-    wxAuiTabMDIClientWindow* pClientWindow = pParentFrame->GetClientWindow();
+    wxAuiMDIClientWindow* pClientWindow = pParentFrame->GetClientWindow();

     wxASSERT_MSG(pClientWindow, wxT("Missing MDI Client Window"));
 
     if (pParentFrame->GetActiveChild() == this)
     {
     wxASSERT_MSG(pClientWindow, wxT("Missing MDI Client Window"));
 
     if (pParentFrame->GetActiveChild() == this)
     {

+        // deactivate ourself
+        wxActivateEvent event(wxEVT_ACTIVATE, false, GetId());
+        event.SetEventObject(this);
+        GetEventHandler()->ProcessEvent(event);
+

         pParentFrame->SetActiveChild(NULL);
         pParentFrame->SetChildMenuBar(NULL);
     }
 
         pParentFrame->SetActiveChild(NULL);
         pParentFrame->SetChildMenuBar(NULL);
     }
 

-    const size_t page_count = pClientWindow->GetPageCount();
+    size_t page_count = pClientWindow->GetPageCount();

     for (size_t pos = 0; pos < page_count; pos++)
     {
         if (pClientWindow->GetPage(pos) == this)
     for (size_t pos = 0; pos < page_count; pos++)
     {
         if (pClientWindow->GetPage(pos) == this)


@@ -451,7 +530,7 @@ void wxAuiMDIChildFrame::SetTitle(const wxString& title)
     wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame();
     wxASSERT_MSG(pParentFrame, wxT("Missing MDI Parent Frame"));
 
     wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame();
     wxASSERT_MSG(pParentFrame, wxT("Missing MDI Parent Frame"));
 

-    wxAuiTabMDIClientWindow* pClientWindow = pParentFrame->GetClientWindow();
+    wxAuiMDIClientWindow* pClientWindow = pParentFrame->GetClientWindow();

     if (pClientWindow != NULL)
     {
         size_t pos;
     if (pClientWindow != NULL)
     {
         size_t pos;


@@ -471,12 +550,52 @@ wxString wxAuiMDIChildFrame::GetTitle() const
     return m_title;
 }
 
     return m_title;
 }
 

+void wxAuiMDIChildFrame::SetIcons(const wxIconBundle& icons)
+{
+    // get icon with the system icon size
+    SetIcon(icons.GetIcon(-1));
+    m_icon_bundle = icons;
+}
+
+const wxIconBundle& wxAuiMDIChildFrame::GetIcons() const
+{
+    return m_icon_bundle;
+}
+
+void wxAuiMDIChildFrame::SetIcon(const wxIcon& icon)
+{
+    wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame();
+    wxASSERT_MSG(pParentFrame, wxT("Missing MDI Parent Frame"));
+
+    m_icon = icon;
+
+    wxBitmap bmp;
+    bmp.CopyFromIcon(m_icon);
+
+    wxAuiMDIClientWindow* pClientWindow = pParentFrame->GetClientWindow();
+    if (pClientWindow != NULL)
+    {
+        int idx = pClientWindow->GetPageIndex(this);
+
+        if (idx != -1)
+        {
+            pClientWindow->SetPageBitmap((size_t)idx, bmp);
+        }
+    }
+}
+
+const wxIcon& wxAuiMDIChildFrame::GetIcon() const
+{
+    return m_icon;
+}
+
+

 void wxAuiMDIChildFrame::Activate()
 {
     wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame();
     wxASSERT_MSG(pParentFrame, wxT("Missing MDI Parent Frame"));
 
 void wxAuiMDIChildFrame::Activate()
 {
     wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame();
     wxASSERT_MSG(pParentFrame, wxT("Missing MDI Parent Frame"));
 

-    wxAuiTabMDIClientWindow* pClientWindow = pParentFrame->GetClientWindow();
+    wxAuiMDIClientWindow* pClientWindow = pParentFrame->GetClientWindow();

 
     if (pClientWindow != NULL)
     {
 
     if (pClientWindow != NULL)
     {


@@ -528,14 +647,17 @@ wxAuiMDIParentFrame* wxAuiMDIChildFrame::GetMDIParentFrame() const
 
 void wxAuiMDIChildFrame::Init()
 {
 
 void wxAuiMDIChildFrame::Init()
 {

+    m_activate_on_create = true;

     m_pMDIParentFrame = NULL;
 #if wxUSE_MENUS
     m_pMenuBar = NULL;
 #endif // wxUSE_MENUS
 }
 
     m_pMDIParentFrame = NULL;
 #if wxUSE_MENUS
     m_pMenuBar = NULL;
 #endif // wxUSE_MENUS
 }
 

-bool wxAuiMDIChildFrame::Show(bool WXUNUSED(show))
+bool wxAuiMDIChildFrame::Show(bool show)

 {
 {

+    m_activate_on_create = show;
+

     // do nothing
     return true;
 }
     // do nothing
     return true;
 }


@@ -572,75 +694,83 @@ void wxAuiMDIChildFrame::ApplyMDIChildFrameRect()
 
 
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------

-// wxAuiTabMDIClientWindow
+// wxAuiMDIClientWindow

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxAuiTabMDIClientWindow, wxAuiNotebook)
+IMPLEMENT_DYNAMIC_CLASS(wxAuiMDIClientWindow, wxAuiNotebook)

 
 

-BEGIN_EVENT_TABLE(wxAuiTabMDIClientWindow, wxAuiNotebook)
-    EVT_AUINOTEBOOK_PAGE_CHANGED(wxID_ANY, wxAuiTabMDIClientWindow::OnPageChanged)
-    EVT_SIZE(wxAuiTabMDIClientWindow::OnSize)
+BEGIN_EVENT_TABLE(wxAuiMDIClientWindow, wxAuiNotebook)
+    EVT_AUINOTEBOOK_PAGE_CHANGED(wxID_ANY, wxAuiMDIClientWindow::OnPageChanged)
+    EVT_AUINOTEBOOK_PAGE_CLOSE(wxID_ANY, wxAuiMDIClientWindow::OnPageClose)
+    EVT_SIZE(wxAuiMDIClientWindow::OnSize)

 END_EVENT_TABLE()
 
 END_EVENT_TABLE()
 

-wxAuiTabMDIClientWindow::wxAuiTabMDIClientWindow()
+wxAuiMDIClientWindow::wxAuiMDIClientWindow()

 {
 }
 
 {
 }
 

-wxAuiTabMDIClientWindow::wxAuiTabMDIClientWindow(wxAuiMDIParentFrame* parent, long style)
+wxAuiMDIClientWindow::wxAuiMDIClientWindow(wxAuiMDIParentFrame* parent, long style)

 {
     CreateClient(parent, style);
 }
 
 {
     CreateClient(parent, style);
 }
 

-wxAuiTabMDIClientWindow::~wxAuiTabMDIClientWindow()
+wxAuiMDIClientWindow::~wxAuiMDIClientWindow()

 {
     DestroyChildren();
 }
 
 {
     DestroyChildren();
 }
 

-bool wxAuiTabMDIClientWindow::CreateClient(wxAuiMDIParentFrame* parent, long style)
+bool wxAuiMDIClientWindow::CreateClient(wxAuiMDIParentFrame* parent, long style)

 {
     SetWindowStyleFlag(style);
 
 {
     SetWindowStyleFlag(style);
 

+    wxSize caption_icon_size =
+            wxSize(wxSystemSettings::GetMetric(wxSYS_SMALLICON_X),
+                   wxSystemSettings::GetMetric(wxSYS_SMALLICON_Y));
+    SetUniformBitmapSize(caption_icon_size);
+

     if (!wxAuiNotebook::Create(parent,
     if (!wxAuiNotebook::Create(parent,

-                                    wxID_ANY,
-                                    wxPoint(0,0),
-                                    wxSize(100, 100),
-                                    wxNO_BORDER))
+                               wxID_ANY,
+                               wxPoint(0,0),
+                               wxSize(100, 100),
+                               wxAUI_NB_DEFAULT_STYLE | wxNO_BORDER))

     {
         return false;
     }
 
     wxColour bkcolour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE);
     {
         return false;
     }
 
     wxColour bkcolour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE);

-    SetBackgroundColour(bkcolour);
+    SetOwnBackgroundColour(bkcolour);

 
 

-    m_mgr.GetArtProvider()->SetColour(wxAUI_ART_BACKGROUND_COLOUR, bkcolour);
+    m_mgr.GetArtProvider()->SetColour(wxAUI_DOCKART_BACKGROUND_COLOUR, bkcolour);

 
     return true;
 }
 
 
     return true;
 }
 

-int wxAuiTabMDIClientWindow::SetSelection(size_t nPage)
+int wxAuiMDIClientWindow::SetSelection(size_t nPage)

 {
     return wxAuiNotebook::SetSelection(nPage);
 }
 
 {
     return wxAuiNotebook::SetSelection(nPage);
 }
 

-void wxAuiTabMDIClientWindow::PageChanged(int old_selection, int new_selection)
+void wxAuiMDIClientWindow::PageChanged(int old_selection, int new_selection)

 {
     // don't do anything if the page doesn't actually change
     if (old_selection == new_selection)
         return;
 
 {
     // don't do anything if the page doesn't actually change
     if (old_selection == new_selection)
         return;
 

+    /*

     // don't do anything if the new page is already active
     if (new_selection != -1)
     {
         wxAuiMDIChildFrame* child = (wxAuiMDIChildFrame*)GetPage(new_selection);
         if (child->GetMDIParentFrame()->GetActiveChild() == child)
             return;
     // don't do anything if the new page is already active
     if (new_selection != -1)
     {
         wxAuiMDIChildFrame* child = (wxAuiMDIChildFrame*)GetPage(new_selection);
         if (child->GetMDIParentFrame()->GetActiveChild() == child)
             return;

-    }
+    }*/
+

 
     // notify old active child that it has been deactivated
     if (old_selection != -1)
     {
         wxAuiMDIChildFrame* old_child = (wxAuiMDIChildFrame*)GetPage(old_selection);
 
     // notify old active child that it has been deactivated
     if (old_selection != -1)
     {
         wxAuiMDIChildFrame* old_child = (wxAuiMDIChildFrame*)GetPage(old_selection);

-        wxASSERT_MSG(old_child, wxT("wxAuiTabMDIClientWindow::PageChanged - null page pointer"));
+        wxASSERT_MSG(old_child, wxT("wxAuiMDIClientWindow::PageChanged - null page pointer"));

 
         wxActivateEvent event(wxEVT_ACTIVATE, false, old_child->GetId());
         event.SetEventObject(old_child);
 
         wxActivateEvent event(wxEVT_ACTIVATE, false, old_child->GetId());
         event.SetEventObject(old_child);


@@ -651,7 +781,7 @@ void wxAuiTabMDIClientWindow::PageChanged(int old_selection, int new_selection)
     if (new_selection != -1)
     {
         wxAuiMDIChildFrame* active_child = (wxAuiMDIChildFrame*)GetPage(new_selection);
     if (new_selection != -1)
     {
         wxAuiMDIChildFrame* active_child = (wxAuiMDIChildFrame*)GetPage(new_selection);

-        wxASSERT_MSG(active_child, wxT("wxAuiTabMDIClientWindow::PageChanged - null page pointer"));
+        wxASSERT_MSG(active_child, wxT("wxAuiMDIClientWindow::PageChanged - null page pointer"));

 
         wxActivateEvent event(wxEVT_ACTIVATE, true, active_child->GetId());
         event.SetEventObject(active_child);
 
         wxActivateEvent event(wxEVT_ACTIVATE, true, active_child->GetId());
         event.SetEventObject(active_child);


@@ -663,15 +793,29 @@ void wxAuiTabMDIClientWindow::PageChanged(int old_selection, int new_selection)
             active_child->GetMDIParentFrame()->SetChildMenuBar(active_child);
         }
     }
             active_child->GetMDIParentFrame()->SetChildMenuBar(active_child);
         }
     }

+
+
+}
+
+void wxAuiMDIClientWindow::OnPageClose(wxAuiNotebookEvent& evt)
+{
+    wxAuiMDIChildFrame* wnd;
+    wnd = static_cast<wxAuiMDIChildFrame*>(GetPage(evt.GetSelection()));
+
+    wnd->Close();
+
+    // regardless of the result of wnd->Close(), we've
+    // already taken care of the close operations, so
+    // suppress further processing
+    evt.Veto();

 }
 
 }
 

-void wxAuiTabMDIClientWindow::OnPageChanged(wxAuiNotebookEvent& evt)
+void wxAuiMDIClientWindow::OnPageChanged(wxAuiNotebookEvent& evt)

 {
     PageChanged(evt.GetOldSelection(), evt.GetSelection());
 {
     PageChanged(evt.GetOldSelection(), evt.GetSelection());

-    evt.Skip();

 }
 
 }
 

-void wxAuiTabMDIClientWindow::OnSize(wxSizeEvent& evt)
+void wxAuiMDIClientWindow::OnSize(wxSizeEvent& evt)

 {
     wxAuiNotebook::OnSize(evt);
 
 {
     wxAuiNotebook::OnSize(evt);