Пример #1
0
        protected override void OnPressed()
        {
            //base.OnPressed ();
            Gtk.Menu menu = new Gtk.Menu();

            if (menu.Children.Length > 0)
            {
                Gtk.SeparatorMenuItem sep = new Gtk.SeparatorMenuItem();
                sep.Show();
                menu.Insert(sep, -1);
            }

            Gtk.RadioMenuItem grp = new Gtk.RadioMenuItem("");

            foreach (ComboItem ci in items)
            {
                Gtk.RadioMenuItem mi = new Gtk.RadioMenuItem(grp, ci.Label.Replace("_", "__"));
                if (ci.Item == items.CurrentItem || ci.Item.Equals(items.CurrentItem))
                {
                    mi.Active = true;
                }

                ComboItemSet isetLocal = items;
                ComboItem    ciLocal   = ci;
                mi.Activated += delegate {
                    SelectItem(isetLocal, ciLocal);
                };
                mi.ShowAll();
                menu.Insert(mi, -1);
            }
            menu.Popup(null, null, PositionFunc, 0, Gtk.Global.CurrentEventTime);
        }
Пример #2
0
        public void SelectItem(ComboItemSet iset, ComboItem item)
        {
            if (item != null)
            {
                iset.CurrentItem = item.Item;
                ActiveText       = item.Label;
            }
            else
            {
                iset.CurrentItem = null;
                ActiveText       = "";
            }

            if (Changed != null)
            {
                ChangedEventArgs args = new ChangedEventArgs();
                args.ItemSet = iset;
                if (item != null)
                {
                    args.Item = item.Item;
                }
                else
                {
                    args.Item = null;
                }

                Changed(this, args);
            }
        }
Пример #3
0
 void SelectItem(ComboItemSet iset, ComboItem item)
 {
     iset.CurrentItem = item.Item;
     if (Changed != null)
     {
         ChangedEventArgs args = new ChangedEventArgs();
         args.ItemSet = iset;
         args.Item    = item.Item;
         Changed(this, args);
     }
 }
Пример #4
0
 public void SelectValue(ComboItemSet iset, object item)
 {
     if (item != null)
     {
         ComboItem ci = iset.FindItemByValue(item);
         if (ci != null)
         {
             SelectItem(iset, ci);
             return;
         }
     }
 }
Пример #5
0
 public void AddItemSet(ComboItemSet iset)
 {
     items.Add(iset);
 }
Пример #6
0
 public void SetItemSet(ComboItemSet iset)
 {
     items.Clear();
     items = iset;
 }