Added a notification observer for NSWindow. Observe the become key and

[wxWidgets.git] / src / mac / listbox.cpp

diff --git a/src/mac/listbox.cpp b/src/mac/listbox.cpp
index 656a835b6e0ebbeef39cf02647df78a62d458024..5240ef76be94d96be09909d790a70ed8258a2712 100644 (file)
--- a/src/mac/listbox.cpp
+++ b/src/mac/listbox.cpp
@@ -202,6 +202,9 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
                        const wxValidator& validator,
                        const wxString& name)
 {
+    if ( !wxListBoxBase::Create(parent, id, pos, size, style, validator, name) )
+        return false;
+
     m_noItems = 0 ; // this will be increased by our append command
     m_selected = 0;
 
@@ -221,7 +224,6 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
     Str255 fontName ;
     SInt16 fontSize ;
     Style fontStyle ;
-    SInt16 fontNum ;
 #if TARGET_CARBON
     GetThemeFont(kThemeViewsFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
 #else
@@ -824,7 +826,7 @@ void wxListBox::OnSize( const wxSizeEvent &event)
     LCellSize( pt , (ListHandle)m_macList ) ;
 }
 
-void wxListBox::MacHandleControlClick( WXWidget control , wxInt16 controlpart )
+void wxListBox::MacHandleControlClick( WXWidget control , wxInt16 controlpart , bool WXUNUSED(mouseStillDown))
 {
     Boolean wasDoubleClick = false ;
     long    result ;
@@ -925,10 +927,14 @@ void wxListBox::OnChar(wxKeyEvent& event)
     /* generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs) */
     else if (event.GetKeyCode() == WXK_ESCAPE || (event.GetKeyCode() == '.' && event.MetaDown() ) )
     {
+       // FIXME: look in ancestors, not just parent.
         wxWindow* win = GetParent()->FindWindow( wxID_CANCEL ) ;
-        wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
-        new_event.SetEventObject( win );
-        win->GetEventHandler()->ProcessEvent( new_event );
+        if (win)
+        {
+               wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
+               new_event.SetEventObject( win );
+               win->GetEventHandler()->ProcessEvent( new_event );
+       }
     }
     else if ( event.GetKeyCode() == WXK_TAB )
     {