1. corrected (but the fix is ugly) the multiple def button problem

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

diff --git a/src/msw/frame.cpp b/src/msw/frame.cpp
index 91ccc08d19b86a0d5a013c519853c66bbe94b1c8..aded67d34f85bf74e7239b622d4fedfd4004a485 100644 (file)
--- a/src/msw/frame.cpp
+++ b/src/msw/frame.cpp
@@ -154,6 +154,9 @@ wxFrame::~wxFrame()
   // For some reason, wxWindows can activate another task altogether
   // when a frame is destroyed after a modal dialog has been invoked.
   // Try to bring the parent to the top.
+  // MT:Only do this if this frame is currently the active window, else weird
+  // things start to happen
+  if ( wxGetActiveWindow() == this )
   if (GetParent() && GetParent()->GetHWND())
     ::BringWindowToTop((HWND) GetParent()->GetHWND());
 }
@@ -175,8 +178,10 @@ void wxFrame::DoGetClientSize(int *x, int *y) const
   rect.bottom -= pt.y;
   rect.right -= pt.x;
 
-  *x = rect.right;
-  *y = rect.bottom;
+  if ( x )
+    *x = rect.right;
+  if ( y )
+    *y = rect.bottom;
 }
 
 // Set the client size (i.e. leave the calculation of borders etc.
@@ -239,15 +244,6 @@ void wxFrame::DoGetPosition(int *x, int *y) const
   *y = point.y;
 }
 
-void wxFrame::DoSetSize(int x, int y, int width, int height, int sizeFlags)
-{
-    wxWindow::DoSetSize(x, y, width, height, sizeFlags);
-
-    wxSizeEvent event(wxSize(width, height), m_windowId);
-    event.SetEventObject( this );
-    GetEventHandler()->ProcessEvent(event);
-}
-
 bool wxFrame::Show(bool show)
 {
   int cshow;
@@ -367,7 +363,7 @@ wxStatusBar* wxFrame::CreateStatusBar(int number, long style, wxWindowID id,
 {
   // VZ: calling CreateStatusBar twice is an error - why anyone would do it?
   wxCHECK_MSG( m_frameStatusBar == NULL, FALSE,
-               _T("recreating status bar in wxFrame") );
+               wxT("recreating status bar in wxFrame") );
 
   m_frameStatusBar = OnCreateStatusBar(number, style, id,
     name);
@@ -382,14 +378,14 @@ wxStatusBar* wxFrame::CreateStatusBar(int number, long style, wxWindowID id,
 
 void wxFrame::SetStatusText(const wxString& text, int number)
 {
-  wxCHECK_RET( m_frameStatusBar != NULL, _T("no statusbar to set text for") );
+  wxCHECK_RET( m_frameStatusBar != NULL, wxT("no statusbar to set text for") );
 
   m_frameStatusBar->SetStatusText(text, number);
 }
 
 void wxFrame::SetStatusWidths(int n, const int widths_field[])
 {
-  wxCHECK_RET( m_frameStatusBar != NULL, _T("no statusbar to set widths for") );
+  wxCHECK_RET( m_frameStatusBar != NULL, wxT("no statusbar to set widths for") );
 
   m_frameStatusBar->SetStatusWidths(n, widths_field);
   PositionStatusBar();
@@ -416,15 +412,24 @@ void wxFrame::PositionStatusBar()
 }
 #endif // wxUSE_STATUSBAR
 
+void wxFrame::DetachMenuBar()
+{
+    if (m_frameMenuBar)
+    {
+        m_frameMenuBar->Detach();
+        m_frameMenuBar = NULL;
+    }
+}
+
 void wxFrame::SetMenuBar(wxMenuBar *menu_bar)
 {
     if (!menu_bar)
     {
-        m_frameMenuBar = NULL;
+        DetachMenuBar();
         return;
     }
 
-    wxCHECK_RET( !menu_bar->GetFrame(), _T("this menubar is already attached") );
+    wxCHECK_RET( !menu_bar->GetFrame(), wxT("this menubar is already attached") );
 
     if (m_frameMenuBar)
         delete m_frameMenuBar;
@@ -636,18 +641,21 @@ void wxFrame::OnMenuHighlight(wxMenuEvent& event)
 {
   if (GetStatusBar())
   {
+    wxString help;
     int menuId = event.GetMenuId();
     if ( menuId != -1 )
     {
       wxMenuBar *menuBar = GetMenuBar();
       if (menuBar && menuBar->FindItem(menuId))
       {
-        // set status text even if the string is empty - this will at
-        // least remove the string from the item which was previously
-        // selected
-        SetStatusText(menuBar->GetHelpString(menuId));
+        help = menuBar->GetHelpString(menuId);
       }
     }
+
+    // set status text even if the string is empty - this will at
+    // least remove the string from the item which was previously
+    // selected
+    SetStatusText(help);
   }
 }
 
@@ -663,10 +671,8 @@ bool wxFrame::ProcessCommand(int id)
         return FALSE;
 
     wxMenuItem *item = bar->FindItemForId(id);
-    if ( !item )
-        return FALSE;
 
-    if ( item->IsCheckable() )
+    if ( item &&  item->IsCheckable() )
     {
         bar->Check(id, !bar->IsChecked(id)) ;
     }
@@ -699,9 +705,9 @@ wxPoint wxFrame::GetClientAreaOrigin() const
     return pt;
 }
 
-void wxFrame::ScreenToClient(int *x, int *y) const
+void wxFrame::DoScreenToClient(int *x, int *y) const
 {
-    wxWindow::ScreenToClient(x, y);
+    wxWindow::DoScreenToClient(x, y);
 
     // We may be faking the client origin.
     // So a window that's really at (0, 30) may appear
@@ -711,7 +717,7 @@ void wxFrame::ScreenToClient(int *x, int *y) const
     *y -= pt.y;
 }
 
-void wxFrame::ClientToScreen(int *x, int *y) const
+void wxFrame::DoClientToScreen(int *x, int *y) const
 {
     // We may be faking the client origin.
     // So a window that's really at (0, 30) may appear
@@ -720,14 +726,14 @@ void wxFrame::ClientToScreen(int *x, int *y) const
     *x += pt1.x;
     *y += pt1.y;
 
-    wxWindow::ClientToScreen(x, y);
+    wxWindow::DoClientToScreen(x, y);
 }
 
 #if wxUSE_TOOLBAR
 wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
 {
     wxCHECK_MSG( m_frameToolBar == NULL, FALSE,
-                 _T("recreating toolbar in wxFrame") );
+                 wxT("recreating toolbar in wxFrame") );
 
     wxToolBar* toolBar = OnCreateToolBar(style, id, name);
     if (toolBar)
@@ -875,10 +881,7 @@ bool wxFrame::HandlePaint()
         }
         else
         {
-            wxPaintEvent event(m_windowId);
-            event.m_eventObject = this;
-
-            return GetEventHandler()->ProcessEvent(event);
+            return wxWindow::HandlePaint();
         }
     }
     else
@@ -972,20 +975,22 @@ bool wxFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
     return FALSE;
 }
 
-bool wxFrame::HandleMenuSelect(WXWORD nItem, WXWORD nFlags, WXHMENU hMenu)
+bool wxFrame::HandleMenuSelect(WXWORD nItem, WXWORD flags, WXHMENU hMenu)
 {
     int item;
-    if ( nFlags == 0xFFFF && hMenu == 0 )
+    if ( flags == 0xFFFF && hMenu == 0 )
     {
-        // FIXME: what does this do? does it ever happen?
+        // menu was removed from screen
         item = -1;
     }
-    else if ((nFlags != MF_SEPARATOR) && (nItem != 0) && (nItem != 65535))
+    else if ( !(flags & MF_POPUP) && !(flags & MF_SEPARATOR) )
     {
         item = nItem;
     }
     else
     {
+        // don't give hints for separators (doesn't make sense) nor for the
+        // items opening popup menus (they don't have them anyhow)
         return FALSE;
     }
 
@@ -1056,3 +1061,4 @@ long wxFrame::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 
     return rc;
 }
+