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c0af1b57d4
If the user puts down to fingers to scroll, then changes his mind and lifts them, without having them moved past the initial scroll threshold in either direction, then any movement which he has done will cause a spurious scroll event when the second finger down is lifted first. The problem is that t->is_pointer was not being set to false in this case, since that is done in tp_post_twofinger_scroll after checking scroll.state which never gets set in this scenario. Instead of changing the order, simply completely remove scroll.state completely it is a boolean, and everywhere we check for it we also check for the axis bits in state.direction, so it is not necessary. Also add a check to ensure there are no spurious motion events. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> |
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libinput libinput is a library that handles input devices for display servers and other applications that need to directly deal with input devices. It provides device detection, device handling, input device event processing and abstraction so minimize the amount of custom input code the user of libinput need to provide the common set of functionality that users expect. Input event processing includes scaling touch coordinates, generating pointer events from touchpads, pointer acceleration, etc. libinput originates from weston, the Wayland reference compositor. The source code of libinput can be found at: http://cgit.freedesktop.org/wayland/libinput For more information, visit: http://www.freedesktop.org/wiki/Software/libinput/