protected override void ShowPopupMenu(Gdk.Event ev)
{
Gtk.Menu menu = new Gtk.Menu();
for (int i = 0; i < ObjectGroupEditor.ObjectNames.Length; i++)
{
if (i >= 2 && i <= 4) // Skip "Pointer" objects
{
continue;
}
Gtk.MenuItem item = new Gtk.MenuItem("Add " + ObjectGroupEditor.ObjectNames[i]);
menu.Append(item);
int index = i;
item.Activated += (sender, args) => {
SetSelectedIndex(ObjectGroup.AddObject((ObjectType)index));
};
}
if (HoveringIndex != -1)
{
menu.Append(new Gtk.SeparatorMenuItem());
Gtk.MenuItem deleteItem = new Gtk.MenuItem("Delete");
deleteItem.Activated += (sender, args) => {
if (SelectedIndex != -1)
{
ObjectGroup.RemoveObject(SelectedIndex);
}
};
menu.Append(deleteItem);
}
menu.AttachToWidget(this, null);
menu.ShowAll();
menu.PopupAtPointer(ev);
}