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attempt to fix wxMenuBar::EnableTop
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1/////////////////////////////////////////////////////////////////////////////
2// Name: framecmn.cpp
3// Purpose: common (for all platforms) wxFrame functions
4// Author: Julian Smart, Vadim Zeitlin
5// Created: 01/02/97
6// Id: $Id$
7// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
8// Licence: wxWindows licence
9/////////////////////////////////////////////////////////////////////////////
10
11// For compilers that support precompilation, includes "wx.h".
12#include "wx/wxprec.h"
13
14#ifdef __BORLANDC__
15#pragma hdrstop
16#endif
17
18#include "wx/frame.h"
19#include "wx/menu.h"
20#include "wx/menuitem.h"
21
22void wxFrame::OnIdle(wxIdleEvent& WXUNUSED(event) )
23{
24 DoMenuUpdates();
25}
26
27// update all menus
28void wxFrame::DoMenuUpdates()
29{
30 wxMenuBar* bar = GetMenuBar();
31
32 if ( bar != NULL )
33 {
34 int nCount = bar->GetMenuCount();
35 for (int n = 0; n < nCount; n++)
36 DoMenuUpdates(bar->GetMenu(n), (wxWindow*) NULL);
37 }
38}
39
40// update a menu and all submenus recursively
41void wxFrame::DoMenuUpdates(wxMenu* menu, wxWindow* WXUNUSED(focusWin))
42{
43 wxEvtHandler* evtHandler = GetEventHandler();
44 wxNode* node = menu->GetItems().First();
45 while (node)
46 {
47 wxMenuItem* item = (wxMenuItem*) node->Data();
48 if ( !item->IsSeparator() )
49 {
50 wxWindowID id = item->GetId();
51 wxUpdateUIEvent event(id);
52 event.SetEventObject( this );
53
54 if (evtHandler->ProcessEvent(event))
55 {
56 if (event.GetSetText())
57 menu->SetLabel(id, event.GetText());
58 if (event.GetSetChecked())
59 menu->Check(id, event.GetChecked());
60 if (event.GetSetEnabled())
61 menu->Enable(id, event.GetEnabled());
62 }
63
64 if (item->GetSubMenu())
65 DoMenuUpdates(item->GetSubMenu(), (wxWindow*) NULL);
66 }
67 node = node->Next();
68 }
69}