/// <summary>
/// Pops off the first mode, deactivates it, and activates the next
/// one.
/// </summary>
public void Pop()
{
// We don't bother if we have none
if (modes.Count == 0)
{
return;
}
// Get the first one
IMode mode = modes[0];
mode.Deactivate(true);
modes.RemoveFirst();
// See if we have another. If we don't, then the next call
// to CurrentMode will add one.
if (modes.Count > 0)
{
modes[0].Activate(false);
}
}
