git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
294 lines
7.2 KiB
C++
294 lines
7.2 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: menu.cpp
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// Purpose:
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// Author: Robert Roebling
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// Created: 01/02/97
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// Id:
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// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "menu.h"
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#endif
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#include "wx/menu.h"
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//-----------------------------------------------------------------------------
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// wxMenuBar
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//-----------------------------------------------------------------------------
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IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow)
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wxMenuBar::wxMenuBar(void)
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{
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m_needParent = FALSE; // hmmm
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PreCreation( NULL, -1, wxDefaultPosition, wxDefaultSize, 0, "menu" );
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m_menus.DeleteContents( TRUE );
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m_widget = gtk_handle_box_new();
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m_menubar = gtk_menu_bar_new();
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gtk_container_add( GTK_CONTAINER(m_widget), m_menubar );
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gtk_widget_show( m_menubar );
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PostCreation();
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Show( TRUE );
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};
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void wxMenuBar::Append( wxMenu *menu, const wxString &title )
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{
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m_menus.Append( menu );
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menu->m_title = title; // ??????
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size_t pos;
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do {
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pos = menu->m_title.First( '&' );
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if (pos != wxString::npos) menu->m_title.Remove( pos, 1 );
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} while (pos != wxString::npos);
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GtkWidget *root_menu;
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root_menu = gtk_menu_item_new_with_label( WXSTRINGCAST(menu->m_title) );
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gtk_widget_show( root_menu );
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gtk_menu_item_set_submenu( GTK_MENU_ITEM(root_menu), menu->m_menu );
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gtk_menu_bar_append( GTK_MENU_BAR(m_menubar), root_menu );
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};
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int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )
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{
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if (menu->m_title == menuString)
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{
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int res = menu->FindItem( itemString );
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if (res != -1) return res;
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};
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wxNode *node = menu->m_items.First();
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while (node)
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{
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wxMenuItem *item = (wxMenuItem*)node->Data();
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if (item->m_subMenu) return FindMenuItemRecursive( item->m_subMenu, menuString, itemString );
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node = node->Next();
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};
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return -1;
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};
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int wxMenuBar::FindMenuItem( const wxString &menuString, const wxString &itemString ) const
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{
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wxNode *node = m_menus.First();
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while (node)
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{
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wxMenu *menu = (wxMenu*)node->Data();
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int res = FindMenuItemRecursive( menu, menuString, itemString);
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if (res != -1) return res;
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node = node->Next();
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};
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return -1;
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};
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//-----------------------------------------------------------------------------
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// wxMenu
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//-----------------------------------------------------------------------------
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void gtk_menu_clicked_callback( GtkWidget *widget, gpointer data )
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{
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wxMenu *menu = (wxMenu*)data;
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int id = menu->FindMenuIdByMenuItem(widget);
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if (!menu->Enabled(id)) return;
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wxCommandEvent event( wxEVENT_TYPE_MENU_COMMAND, id );
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event.SetEventObject( menu );
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event.SetInt(id );
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wxWindow *win = menu->GetInvokingWindow();
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if (win) win->ProcessEvent( event );
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};
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IMPLEMENT_DYNAMIC_CLASS(wxMenuItem,wxObject)
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wxMenuItem::wxMenuItem(void)
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{
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m_id = 0;
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m_text = "";
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m_isCheckMenu = FALSE;
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m_checked = FALSE;
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m_isSubMenu = FALSE;
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m_subMenu = NULL;
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m_helpStr = "";
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m_menuItem = NULL;
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};
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IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler)
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wxMenu::wxMenu( const wxString &title )
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{
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m_title = title;
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m_items.DeleteContents( TRUE );
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m_invokingWindow = NULL;
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m_menu = gtk_menu_new(); // Do not show!
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};
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void wxMenu::AppendSeparator(void)
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{
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wxMenuItem *mitem = new wxMenuItem();
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mitem->m_id = -1;
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mitem->m_text = "";
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mitem->m_helpStr = "";
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mitem->m_isCheckMenu = FALSE;
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mitem->m_isEnabled = TRUE;
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mitem->m_menuItem = gtk_menu_item_new();
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gtk_menu_append( GTK_MENU(m_menu), mitem->m_menuItem );
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gtk_widget_show( mitem->m_menuItem );
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m_items.Append( mitem );
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};
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void wxMenu::Append( const int id, const wxString &item, const wxString &helpStr, const bool checkable )
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{
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wxMenuItem *mitem = new wxMenuItem();
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mitem->m_id = id;
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mitem->m_text = item;
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size_t pos;
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do {
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pos = mitem->m_text.First( '&' );
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if (pos != wxString::npos) mitem->m_text.Remove( pos, 1 );
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} while (pos != wxString::npos);
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mitem->m_helpStr = helpStr;
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mitem->m_isCheckMenu = checkable;
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mitem->m_isEnabled = TRUE;
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if (checkable)
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mitem->m_menuItem = gtk_check_menu_item_new_with_label( WXSTRINGCAST(mitem->m_text) );
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else
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mitem->m_menuItem = gtk_menu_item_new_with_label( WXSTRINGCAST(mitem->m_text) );
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gtk_signal_connect( GTK_OBJECT(mitem->m_menuItem), "activate",
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GTK_SIGNAL_FUNC(gtk_menu_clicked_callback), (gpointer*)this );
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gtk_menu_append( GTK_MENU(m_menu), mitem->m_menuItem );
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gtk_widget_show( mitem->m_menuItem );
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m_items.Append( mitem );
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};
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void wxMenu::Append( const int id, const wxString &item, wxMenu *subMenu, const wxString &helpStr )
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{
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wxMenuItem *mitem = new wxMenuItem();
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mitem->m_id = id;
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mitem->m_text = item;
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mitem->m_isEnabled = TRUE;
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size_t pos;
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do {
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pos = mitem->m_text.First( '&' );
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if (pos != wxString::npos) mitem->m_text.Remove( pos, 1 );
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} while (pos != wxString::npos);
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mitem->m_helpStr = helpStr;
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mitem->m_menuItem = gtk_menu_item_new_with_label( WXSTRINGCAST(mitem->m_text) );
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mitem->m_subMenu = subMenu;
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gtk_menu_item_set_submenu( GTK_MENU_ITEM(mitem->m_menuItem), subMenu->m_menu );
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gtk_menu_append( GTK_MENU(m_menu), mitem->m_menuItem );
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gtk_widget_show( mitem->m_menuItem );
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m_items.Append( mitem );
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};
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int wxMenu::FindItem( const wxString itemString ) const
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{
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wxString s( itemString );
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size_t pos;
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do {
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pos = s.First( '&' );
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if (pos != wxString::npos) s.Remove( pos, 1 );
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} while (pos != wxString::npos);
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wxNode *node = m_items.First();
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while (node)
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{
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wxMenuItem *item = (wxMenuItem*)node->Data();
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if (item->m_text == s) return item->m_id;
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node = node->Next();
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};
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return -1;
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};
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void wxMenu::Enable( const int id, const bool enable )
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{
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wxNode *node = m_items.First();
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while (node)
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{
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wxMenuItem *item = (wxMenuItem*)node->Data();
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if (item->m_id == id)
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{
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item->m_isEnabled = enable;
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return;
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};
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node = node->Next();
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};
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};
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bool wxMenu::Enabled( const int id ) const
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{
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wxNode *node = m_items.First();
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while (node)
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{
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wxMenuItem *item = (wxMenuItem*)node->Data();
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if (item->m_id == id) return item->m_isEnabled;
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node = node->Next();
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};
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return FALSE;
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};
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void wxMenu::SetLabel( const int id, const wxString &label )
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{
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wxString s( label );
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size_t pos;
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do {
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pos = s.First( '&' );
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if (pos != wxString::npos) s.Remove( pos, 1 );
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} while (pos != wxString::npos);
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wxNode *node = m_items.First();
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while (node)
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{
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wxMenuItem *item = (wxMenuItem*)node->Data();
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item->m_text = s;
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if (item->m_id == id)
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{
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gtk_label_set( GTK_LABEL( GTK_BIN(item->m_menuItem)->child ), WXSTRINGCAST(s) );
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};
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node = node->Next();
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};
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};
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int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const
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{
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wxNode *node = m_items.First();
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while (node)
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{
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wxMenuItem *item = (wxMenuItem*)node->Data();
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if (item->m_menuItem == menuItem) return item->m_id;
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node = node->Next();
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};
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return -1;
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};
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void wxMenu::SetInvokingWindow( wxWindow *win )
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{
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m_invokingWindow = win;
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};
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wxWindow *wxMenu::GetInvokingWindow(void)
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{
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return m_invokingWindow;
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};
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