doc: note that gestures may be cancelled

This has been in place forever, so let's note it in the docs.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2019-09-23 14:15:43 +10:00
parent 9b024c6928
commit c96d414fdc

View file

@ -20,9 +20,10 @@ finger belonging to this gesture is lifted.
A single gesture cannot change the finger count. For example, if a user A single gesture cannot change the finger count. For example, if a user
puts down a fourth finger during a three-finger swipe gesture, libinput will puts down a fourth finger during a three-finger swipe gesture, libinput will
end the three-finger gesture and, if applicable, start a four-finger swipe end (cancel) the three-finger gesture and, if applicable, start a
gesture. A caller may however decide that those gestures are semantically four-finger swipe gesture. A caller may however decide that those gestures
identical and continue the two gestures as one single gesture. are semantically identical and continue the two gestures as one single
gesture.
.. _gestures_pinch: .. _gestures_pinch: