What type of device is the source of the pointer? This is a bit-flag that can contain some input source family information.

Static Fields and Properties

InputSource Any Matches with all input sources!
InputSource CanPress Matches with any input source that has an activation button!
InputSource Gaze Matches with Gaze category input sources.
InputSource GazeCursor Matches with mouse cursor simulated gaze as an input source.
InputSource GazeEyes Matches with the eye gaze input source.
InputSource GazeHead Matches with the head gaze input source.
InputSource Hand Matches with any hand input source.
InputSource HandLeft Matches with left hand input sources.
InputSource HandRight Matches with right hand input sources.