This is prep work for future devices that announce a wrong slot count. For the
tests this can be a problem if we rely on the correct slot count to decided
whether to run a test or not.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Put some basic location checks in, if the fingers are next to each other and
vertically close, assume scroll over swipe.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>:
When a touchpad has thumb detection enabled, avoid false-positive gestures
involving a resting thumb by using two thresholds: inner and outer.
While both touches remain inside their inner thresholds, remain in UNKNOWN
state to allow for accurate gesture detection even with no timeout.
If both touches move outside their inner thresholds, start a pinch or
swipe/scroll gesture according to direction, as usual.
If one touch moves outside its outer threshold while the other has not yet
exceeded its inner threshold, and thumb detection is enabled, then if one
touch is >20mm lower, mark it as a thumb and cancel the gesture.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
A device may have 1 or 2 slots without setting BTN_TOOL_TRIPLETAP, those
devices will fail those tests.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This forces events for every ~10ms now. If we want a slower movement, we need
more steps - just like a real touchpad does it.
Cocinelle spatch files were variants of:
@@
expression A, B, C, D, E, F, G, H, I, J, K;
@@
- litest_touch_move_two_touches(A, B, C, D, E, F, G, H, I)
+ litest_touch_move_two_touches(A, B, C, D, E, F, G, H)
The only test that needed a real fix was touchpad_no_palm_detect_2fg_scroll,
it used 12ms before, now it's using 10ms so on the bcm5974 touchpad the second
finger was a speed-thumb. Increasing the events and thus slowing down the
pointer means it's a normal finger and the test succeeds again.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
We don't know the position of the third finger on 2-slot touchpads, differing
between swipe and pinch is reliable. Simply disable 3-finger pinch and always
use swipe; 3fg pinch is uncommon anyway and it's better to have one of the
gestures working reliably than both unreliably.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
They weren't originally prefixed but the various tests were, but now that we
only have one test runner binary anyway, the prefix helps sorting the files
easily within e.g. gcov results.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
