Fixed some warnings

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

diff --git a/src/msw/mdi.cpp b/src/msw/mdi.cpp
index 8c860d0744d8eb39d0f333756ba041500aedf35a..e6ea206faccd5f524ec7db4125a2015bc632e55d 100644 (file)
--- a/src/msw/mdi.cpp
+++ b/src/msw/mdi.cpp
@@ -62,9 +62,17 @@ namespace
 // constants
 // ---------------------------------------------------------------------------
 
 // constants
 // ---------------------------------------------------------------------------
 

-// This range gives a maximum of 500 MDI children. Should be enough :-)
+// First ID for the MDI child menu item in the "Window" menu.

 const int wxFIRST_MDI_CHILD = 4100;
 const int wxFIRST_MDI_CHILD = 4100;

-const int wxLAST_MDI_CHILD = 4600;
+
+// There can be no more than 9 children in the "Window" menu as beginning with
+// the tenth one they're not shown and "More windows..." menu item is used
+// instead.
+const int wxLAST_MDI_CHILD = wxFIRST_MDI_CHILD + 8;
+
+// The ID of the "More windows..." menu item is the next one after the last
+// child.
+const int wxID_MDI_MORE_WINDOWS = wxLAST_MDI_CHILD + 1;

 
 // The MDI "Window" menu label
 const char *WINDOW_MENU_LABEL = gettext_noop("&Window");
 
 // The MDI "Window" menu label
 const char *WINDOW_MENU_LABEL = gettext_noop("&Window");


@@ -138,6 +146,14 @@ END_EVENT_TABLE()
 // the children
 // ===========================================================================
 
 // the children
 // ===========================================================================
 

+void wxMDIParentFrame::Init()
+{
+#if wxUSE_MENUS && wxUSE_ACCEL
+  // the default menu doesn't have any accelerators (even if we have it)
+  m_accelWindowMenu = NULL;
+#endif // wxUSE_MENUS && wxUSE_ACCEL
+}
+

 bool wxMDIParentFrame::Create(wxWindow *parent,
                               wxWindowID id,
                               const wxString& title,
 bool wxMDIParentFrame::Create(wxWindow *parent,
                               wxWindowID id,
                               const wxString& title,


@@ -162,11 +178,6 @@ bool wxMDIParentFrame::Create(wxWindow *parent,
       m_windowMenu->Append(wxID_MDI_WINDOW_PREV, _("&Previous"));
   }
 
       m_windowMenu->Append(wxID_MDI_WINDOW_PREV, _("&Previous"));
   }
 

-#if wxUSE_MENUS && wxUSE_ACCEL
-  // the default menu doesn't have any accelerators (even if we have it)
-  m_accelWindowMenu = NULL;
-#endif // wxUSE_MENUS && wxUSE_ACCEL
-

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


@@ -186,8 +197,8 @@ bool wxMDIParentFrame::Create(wxWindow *parent,
   msflags &= ~WS_VSCROLL;
   msflags &= ~WS_HSCROLL;
 
   msflags &= ~WS_VSCROLL;
   msflags &= ~WS_HSCROLL;
 

-  if ( !wxWindow::MSWCreate(wxApp::GetRegisteredClassName(_T("wxMDIFrame")),
-                            title.wx_str(),
+  if ( !wxWindow::MSWCreate(wxApp::GetRegisteredClassName(wxT("wxMDIFrame")),
+                            title.t_str(),

                             pos, size,
                             msflags,
                             exflags) )
                             pos, size,
                             msflags,
                             exflags) )


@@ -314,13 +325,23 @@ void wxMDIParentFrame::RemoveMDIChild(wxMDIChildFrame * WXUNUSED(child))
 void wxMDIParentFrame::AddWindowMenu()
 {
     if ( m_windowMenu )
 void wxMDIParentFrame::AddWindowMenu()
 {
     if ( m_windowMenu )

+    {
+        // For correct handling of the events from this menu we also must
+        // attach it to the menu bar.
+        m_windowMenu->Attach(GetMenuBar());
+

         MDIInsertWindowMenu(GetClientWindow(), m_hMenu, GetMDIWindowMenu(this));
         MDIInsertWindowMenu(GetClientWindow(), m_hMenu, GetMDIWindowMenu(this));

+    }

 }
 
 void wxMDIParentFrame::RemoveWindowMenu()
 {
     if ( m_windowMenu )
 }
 
 void wxMDIParentFrame::RemoveWindowMenu()
 {
     if ( m_windowMenu )

+    {

         MDIRemoveWindowMenu(GetClientWindow(), m_hMenu);
         MDIRemoveWindowMenu(GetClientWindow(), m_hMenu);

+
+        m_windowMenu->Detach();
+    }

 }
 
 void wxMDIParentFrame::UpdateWindowMenu(bool enable)
 }
 
 void wxMDIParentFrame::UpdateWindowMenu(bool enable)


@@ -366,8 +387,7 @@ void wxMDIParentFrame::SetWindowMenu(wxMenu* menu)
     }
 
 #if wxUSE_ACCEL
     }
 
 #if wxUSE_ACCEL

-    delete m_accelWindowMenu;
-    m_accelWindowMenu = NULL;
+    wxDELETE(m_accelWindowMenu);

 
     if ( menu && menu->HasAccels() )
         m_accelWindowMenu = menu->CreateAccelTable();
 
     if ( menu && menu->HasAccels() )
         m_accelWindowMenu = menu->CreateAccelTable();


@@ -495,7 +515,7 @@ void wxMDIParentFrame::Cascade()
 void wxMDIParentFrame::Tile(wxOrientation orient)
 {
     wxASSERT_MSG( orient == wxHORIZONTAL || orient == wxVERTICAL,
 void wxMDIParentFrame::Tile(wxOrientation orient)
 {
     wxASSERT_MSG( orient == wxHORIZONTAL || orient == wxVERTICAL,

-                  _T("invalid orientation value") );
+                  wxT("invalid orientation value") );

 
     ::SendMessage(GetWinHwnd(GetClientWindow()), WM_MDITILE,
                   orient == wxHORIZONTAL ? MDITILE_HORIZONTAL
 
     ::SendMessage(GetWinHwnd(GetClientWindow()), WM_MDITILE,
                   orient == wxHORIZONTAL ? MDITILE_HORIZONTAL


@@ -550,8 +570,9 @@ WXLRESULT wxMDIParentFrame::MSWWindowProc(WXUINT message,
                 WXHWND hwnd;
                 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
 
                 WXHWND hwnd;
                 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
 

-                if ( cmd == 0 /* menu */ &&
-                        id >= SC_SIZE /* first system menu command */ )
+                if ( id == wxID_MDI_MORE_WINDOWS ||
+                     (cmd == 0 /* menu */ &&
+                        id >= SC_SIZE /* first system menu command */) )

                 {
                     MSWDefWindowProc(message, wParam, lParam);
                     processed = true;
                 {
                     MSWDefWindowProc(message, wParam, lParam);
                     processed = true;


@@ -571,19 +592,6 @@ WXLRESULT wxMDIParentFrame::MSWWindowProc(WXUINT message,
 
             processed = true;
             break;
 
             processed = true;
             break;

-
-        case WM_ERASEBKGND:
-            processed = true;
-
-            // we erase background ourselves
-            rc = true;
-            break;
-
-        case WM_SIZE:
-            // though we don't (usually) resize the MDI client to exactly fit
-            // the client area we need to pass this one to DefFrameProc to
-            // allow the children to show
-            break;

     }
 
     if ( !processed )
     }
 
     if ( !processed )


@@ -629,9 +637,7 @@ void wxMDIParentFrame::OnMDIChild(wxCommandEvent& event)
             int childId = wxGetWindowId(child->GetHWND());
             if ( childId == event.GetId() )
             {
             int childId = wxGetWindowId(child->GetHWND());
             if ( childId == event.GetId() )
             {

-                ::SendMessage( GetWinHwnd(GetClientWindow()),
-                        WM_MDIACTIVATE,
-                        (WPARAM)child->GetHWND(), 0);
+                wxStaticCast(child, wxMDIChildFrame)->Activate();

                 return;
             }
         }
                 return;
             }
         }


@@ -696,7 +702,7 @@ bool wxMDIParentFrame::TryBefore(wxEvent& event)
     if ( event.GetEventType() == wxEVT_COMMAND_MENU_SELECTED )
     {
         wxMDIChildFrame * const child = GetActiveChild();
     if ( event.GetEventType() == wxEVT_COMMAND_MENU_SELECTED )
     {
         wxMDIChildFrame * const child = GetActiveChild();

-        if ( child && child->ProcessEventHere(event) )
+        if ( child && child->ProcessWindowEventLocally(event) )

             return true;
     }
 
             return true;
     }
 


@@ -792,12 +798,12 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
   MDICREATESTRUCT mcs;
 
   wxString className =
   MDICREATESTRUCT mcs;
 
   wxString className =

-      wxApp::GetRegisteredClassName(_T("wxMDIChildFrame"), COLOR_WINDOW);
+      wxApp::GetRegisteredClassName(wxT("wxMDIChildFrame"), COLOR_WINDOW);

   if ( !(style & wxFULL_REPAINT_ON_RESIZE) )
       className += wxApp::GetNoRedrawClassSuffix();
 
   if ( !(style & wxFULL_REPAINT_ON_RESIZE) )
       className += wxApp::GetNoRedrawClassSuffix();
 

-  mcs.szClass = className.wx_str();
-  mcs.szTitle = title.wx_str();
+  mcs.szClass = className.t_str();
+  mcs.szTitle = title.t_str();

   mcs.hOwner = wxGetInstance();
   if (x != wxDefaultCoord)
       mcs.x = x;
   mcs.hOwner = wxGetInstance();
   if (x != wxDefaultCoord)
       mcs.x = x;


@@ -846,7 +852,7 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
 
   if ( !m_hWnd )
   {
 
   if ( !m_hWnd )
   {

-      wxLogLastError(_T("WM_MDICREATE"));
+      wxLogLastError(wxT("WM_MDICREATE"));

       return false;
   }
 
       return false;
   }
 


@@ -1038,6 +1044,11 @@ void wxMDIChildFrame::Activate()
     wxMDIParentFrame * const parent = GetMDIParent();
     if ( parent && parent->GetClientWindow() )
     {
     wxMDIParentFrame * const parent = GetMDIParent();
     if ( parent && parent->GetClientWindow() )
     {

+        // Activating an iconized MDI frame doesn't do anything, so restore it
+        // first to really present it to the user.
+        if ( IsIconized() )
+            Restore();
+

         ::SendMessage(GetWinHwnd(parent->GetClientWindow()), WM_MDIACTIVATE,
                       (WPARAM) GetHwnd(), 0);
     }
         ::SendMessage(GetWinHwnd(parent->GetClientWindow()), WM_MDIACTIVATE,
                       (WPARAM) GetHwnd(), 0);
     }


@@ -1122,7 +1133,7 @@ bool wxMDIChildFrame::HandleMDIActivate(long WXUNUSED(activate),
 
         WXHMENU hMenuParent = parent->m_hMenu;
 
 
         WXHMENU hMenuParent = parent->m_hMenu;
 

-        // activate the the parent menu only when there is no other child
+        // activate the parent menu only when there is no other child

         // that has been activated
         if ( hMenuParent && !hwndAct )
             hMenuToSet = hMenuParent;
         // that has been activated
         if ( hMenuParent && !hwndAct )
             hMenuToSet = hMenuParent;


@@ -1375,7 +1386,7 @@ void wxMDIClientWindow::DoSetSize(int x, int y, int width, int height, int sizeF
             while (node)
             {
                 wxWindow *child = node->GetData();
             while (node)
             {
                 wxWindow *child = node->GetData();

-                if (child->IsKindOf(CLASSINFO(wxMDIChildFrame)))
+                if (wxDynamicCast(child, wxMDIChildFrame))

                 {
                    ::RedrawWindow(GetHwndOf(child),
                                   NULL,
                 {
                    ::RedrawWindow(GetHwndOf(child),
                                   NULL,


@@ -1434,7 +1445,9 @@ void MDISetMenu(wxWindow *win, HMENU hmenuFrame, HMENU hmenuWindow)
         {
             DWORD err = ::GetLastError();
             if ( err )
         {
             DWORD err = ::GetLastError();
             if ( err )

-                wxLogApiError(_T("SendMessage(WM_MDISETMENU)"), err);
+            {
+                wxLogApiError(wxT("SendMessage(WM_MDISETMENU)"), err);
+            }

         }
     }
 
         }
     }
 


@@ -1472,7 +1485,7 @@ void MDIInsertWindowMenu(wxWindow *win, WXHMENU hMenu, HMENU menuWin)
                 inserted = true;
                 ::InsertMenu(hmenu, i, MF_BYPOSITION | MF_POPUP | MF_STRING,
                              (UINT_PTR)menuWin,
                 inserted = true;
                 ::InsertMenu(hmenu, i, MF_BYPOSITION | MF_POPUP | MF_STRING,
                              (UINT_PTR)menuWin,

-                             wxGetTranslation(WINDOW_MENU_LABEL).wx_str());
+                             wxString(wxGetTranslation(WINDOW_MENU_LABEL)).t_str());

                 break;
             }
         }
                 break;
             }
         }


@@ -1481,7 +1494,7 @@ void MDIInsertWindowMenu(wxWindow *win, WXHMENU hMenu, HMENU menuWin)
         {
             ::AppendMenu(hmenu, MF_POPUP,
                          (UINT_PTR)menuWin,
         {
             ::AppendMenu(hmenu, MF_POPUP,
                          (UINT_PTR)menuWin,

-                         wxGetTranslation(WINDOW_MENU_LABEL).wx_str());
+                         wxString(wxGetTranslation(WINDOW_MENU_LABEL)).t_str());

         }
     }
 
         }
     }