package xorg

// OutputID is the ID of an output, e.g. HDMI1.
type OutputID string

func (id *OutputID) String() string {
	if id == nil {
		return ""
	}
	return string(*id)
}

// InputDeviceID is the ID of an input device as assigned by Xorg, e.g. "2".
type InputDeviceID string

func (id *InputDeviceID) String() string {
	if id == nil {
		return ""
	}
	return string(*id)
}