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92a7810a2e
There's a special distance on wacom tablets where the stylus is close enough to be (sort of) recongnized by the tablet, but not close enough to send any useful data. When the pen's in this distance, it will send a distance event with the value absinfo->maximum or absinfo->minimum, but no other events. Since that gives the caller the false impression that the tablet is actually in useful proximity of the tablet, we want to make sure we filter out any events like this. Signed-off-by: Stephen Chandler Paul <thatslyude@gmail.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Hans de Goede <hdegoede@redhat.com> |
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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/