From 2f72d0a8a82dac8c961cb9b4b509208b84322937 Mon Sep 17 00:00:00 2001 From: Peter Hutterer Date: Tue, 24 Jan 2017 09:56:39 +1000 Subject: protocol: add axis_source.wheel_tilt MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Unlike a wheel rotation, a wheel tilt is a discrete-only axis. Wheel rotations are mapped to degrees in libinput but that that does not apply to wheel tilt axes where there is no physical equivalent. Signed-off-by: Peter Hutterer Reviewed-by: Jonas Ådahl Acked-by: Daniel Stone Reviewed-by: Daniel Stone Reviewed-by: Yong Bakos --- tests/data/example.xml | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'tests/data/example.xml') diff --git a/tests/data/example.xml b/tests/data/example.xml index 22dcffd..29b63be 100644 --- a/tests/data/example.xml +++ b/tests/data/example.xml @@ -1986,10 +1986,15 @@ finger. One example for this source is button-based scrolling where the vertical motion of a device is converted to scroll events while a button is held down. + + The "wheel tilt" axis source indicates that the actual device is a + wheel but the scroll event is not caused by a rotation but a + (usually sideways) tilt of the wheel. + @@ -2004,7 +2009,8 @@ wl_pointer.axis_source.finger, a wl_pointer.axis_stop event will be sent when the user lifts the finger off the device. - If the source is wl_pointer axis_source.wheel or + If the source is wl_pointer.axis_source.wheel, + wl_pointer.axis_source.wheel_tilt or wl_pointer.axis_source.continuous, a wl_pointer.axis_stop event may or may not be sent. Whether a compositor sends an axis_stop event for these sources is hardware-specific and implementation-dependent; -- cgit v1.2.3-70-g09d2