We haven't seen jumps on Wacom tablets yet and they cause error messages in most of the tests. litest uses a scaling approach for most events, so a finger move that moves from 30% to 80% of the touchpad with can easily trigger a jump on a Wacom tablet due to its physical size.
Rather than having to fix up all tests for the larger size (and potentially cover some other bugs) simply disable this test for Wacom tablets. Signed-off-by: Peter Hutterer <[email protected]> --- src/evdev-mt-touchpad.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c index c854043..b582f65 100644 --- a/src/evdev-mt-touchpad.c +++ b/src/evdev-mt-touchpad.c @@ -913,6 +913,12 @@ tp_detect_jumps(const struct tp_dispatch *tp, struct tp_touch *t) double dx, dy; const int JUMP_THRESHOLD_MM = 20; + /* We haven't seen pointer jumps on Wacom tablets yet, so exclude + * those. + */ + if (tp->device->model_flags & EVDEV_MODEL_WACOM_TOUCHPAD) + return false; + if (t->history.count == 0) return false; -- 2.7.4 _______________________________________________ wayland-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/wayland-devel
