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Touches in the exclusion zone are ignored for palm detection and don't move the cursor. Tapping however triggers before we know whether something is a palm or not, so we get erroneous button clickst. If a tap happens in the top half of the touchpad, within the palm exclusion zones, ignore it for tap purposes. To avoid further complicating the state machine simply pretend there was a movement > threshold on that finger. This advances the tap state machine properly that no button events are sent for this finger. https://bugs.freedesktop.org/show_bug.cgi?id=89625 Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Hans de Goede <hdegoede@redhat.com> |
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| button-scrolling.svg | ||
| edge-scrolling.svg | ||
| palm-detection.svg | ||
| twofinger-scrolling.svg | ||
