[Wayland-bugs] [Bug 99268] With Clickfinger behavior, pointer movement briefly turns into a scroll when a thumb is dropped onto the pad

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jan 4 05:13:59 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=99268

Peter Hutterer <peter.hutterer at who-t.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Depends on|                            |98799, 91097

--- Comment #2 from Peter Hutterer <peter.hutterer at who-t.net> ---
Attachment 128740 shows that the finger is eventually detected as thumb and
that stops the scrolling and switches back to pointer motion. This is likely
due to the THUMB_MOVE_TIMEOUT triggered in tp_thumb_detect().

But basically the same issue as bugs 98799 and 91097. We need an area in
clickfinger mode where we ignore some pointer motion. Feel free to come up with
ideas or patches on how to implement this best :)


Referenced Bugs:

https://bugs.freedesktop.org/show_bug.cgi?id=91097
[Bug 91097] Pointer sometimes moves before hard click on trackpad
https://bugs.freedesktop.org/show_bug.cgi?id=98799
[Bug 98799] "Clickfinger" behavior interferes with normal operation when a
thumb is resting on the bottom of the touchpad
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