protected override bool OnButtonReleaseEvent(EventButton evnt)
{
if (!item.Disabled)
{
item.SendClick();
}
return(item.Disabled);
}
protected override bool OnKeyPressEvent(EventKey evnt)
{
if (evnt.Key == Gdk.Key.Up)
{
do
{
int selected = GetSelected() - 1;
if (selected < 0)
{
selected = NumberItems() - 1;
}
UpdateSelected(selected);
} while (GetSelectedItem().item.Disabled);
}
else if (evnt.Key == Gdk.Key.Down)
{
do
{
int selected = GetSelected() + 1;
if (selected > NumberItems() - 1)
{
selected = 0;
}
UpdateSelected(selected);
} while (GetSelectedItem().item.Disabled);
}
else if (evnt.Key == Gdk.Key.Return && GetSelectedItem() != null)
{
MenuItem item = (GetSelectedItem() as MenuItemWidget).item;
if (!item.Disabled)
{
item.SendClick();
Hide();
}
}
else if (evnt.Key == Gdk.Key.Escape)
{
Hide();
}
else
{
foreach (Gtk.Widget widget in (Container.Child as VBox).Children)
{
if (widget is MenuItemWidget)
{
MenuItem item = (widget as MenuItemWidget).item;
if (evnt.KeyValue == item.Mnemonic)
{
if (!item.Disabled)
{
item.SendClick();
Hide();
}
}
}
}
}
return(base.OnKeyPressEvent(evnt));
}