avoid setting live cursor during busy state

[wxWidgets.git] / src / osx / choice_osx.cpp

diff --git a/src/osx/choice_osx.cpp b/src/osx/choice_osx.cpp
index 9702a7da67d1634a75ee703a90f5eacbdfd3cee4..28af5cdf2c0dcb8e3b8c40a3693ee1745ac5b632 100644 (file)
--- a/src/osx/choice_osx.cpp
+++ b/src/osx/choice_osx.cpp
@@ -4,7 +4,7 @@
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     1998-01-01
-// RCS-ID:      $Id: choice.cpp 54129 2008-06-11 19:30:52Z SC $
+// RCS-ID:      $Id$
 // Copyright:   (c) Stefan Csomor
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -22,8 +22,6 @@
 
 #include "wx/osx/private.h"
 
-IMPLEMENT_DYNAMIC_CLASS(wxChoice, wxControlWithItems)
-
 wxChoice::~wxChoice()
 {
     if ( HasClientObjectData() )
@@ -72,10 +70,10 @@ bool wxChoice::Create(wxWindow *parent,
 
     if ( !wxChoiceBase::Create( parent, id, pos, size, style, validator, name ) )
         return false;
-        
+
     m_popUpMenu = new wxMenu();
     m_popUpMenu->SetNoEventsMode(true);
-    
+
     m_peer = wxWidgetImpl::CreateChoice( this, parent, id, m_popUpMenu, pos, size, style, GetExtraStyle() );
 
     MacPostControlCreate( pos, size );
@@ -126,7 +124,10 @@ int wxChoice::DoInsertItems(const wxArrayStringsAdapter & items,
             m_strings.Insert( items[i], idx );
         }
 
-        m_popUpMenu->Insert( idx, i+1, items[i] );
+        wxString text = items[i];
+        if (text == wxEmptyString)
+            text = " ";  // menu items can't have empty labels
+        m_popUpMenu->Insert( idx, i+1, text );
         m_datas.Insert( NULL, idx );
         AssignNewItemClientData(idx, clientData, i, type);
     }
@@ -142,7 +143,7 @@ void wxChoice::DoDeleteOneItem(unsigned int n)
 
     if ( HasClientObjectData() )
         delete GetClientObject( n );
-    
+
     m_popUpMenu->Delete( m_popUpMenu->FindItemByPosition( n ) );
 
     m_strings.RemoveAt( n ) ;
@@ -218,15 +219,11 @@ wxString wxChoice::GetString(unsigned int n) const
 // ----------------------------------------------------------------------------
 void wxChoice::DoSetItemClientData(unsigned int n, void* clientData)
 {
-    wxCHECK_RET( IsValid(n), wxT("wxChoice::DoSetItemClientData: invalid index") );
-
     m_datas[n] = (char*)clientData ;
 }
 
 void * wxChoice::DoGetItemClientData(unsigned int n) const
 {
-    wxCHECK_MSG( IsValid(n), NULL, wxT("wxChoice::DoGetClientData: invalid index") );
-
     return (void *)m_datas[n];
 }
 
@@ -241,7 +238,7 @@ bool wxChoice::OSXHandleClicked( double WXUNUSED(timestampsec) )
         event.SetInt( n );
         event.SetString( GetStringSelection() );
         event.SetEventObject( this );
-        
+
         if ( HasClientObjectData() )
             event.SetClientObject( GetClientObject( n ) );
         else if ( HasClientUntypedData() )