Find a file
Peter Hutterer 858f009565 touchpad: don't init edge palm detection on touchpads less than 8cm across
On small touchpads, a touch that intends to go across the width of the
touchpad is likely to start in the edge zone. Likewise, on those touchpads the
chances of a palm event happening on the edge is small.

A minimum width of 8cm determined by an elaborate process of completely
unscientific guesswork: the x220 is roughly 7.5cm across and doesn't suffer
much from edge events, the T440s is 10cm across and definitely suffers from
it. So the trigger width likely somewhere in between which makes 8cm about as
valid as any other guess.

Note that this disables palm detection for resolution-less touchpads too - if
we don't know how big the touchpad is we can't know if palm detection on the
edges is necessary.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2014-07-21 08:56:12 +10:00
doc touchpad: drop the BOTTOM_TO_AREA/BOTTOM_NEW states 2014-07-04 07:51:43 +10:00
include/linux Add our own version of linux/input.h 2014-06-04 09:40:39 +10:00
m4 Port evdev code to be used as a shared library 2013-11-12 22:37:20 +01:00
src touchpad: don't init edge palm detection on touchpads less than 8cm across 2014-07-21 08:56:12 +10:00
test touchpad: don't init edge palm detection on touchpads less than 8cm across 2014-07-21 08:56:12 +10:00
tools tools/event-gui: Silence a couple of compiler warnings 2014-07-15 23:44:50 +02:00
.gitignore Add the framework for a test suite 2014-01-10 14:17:06 +10:00
autogen.sh Port evdev code to be used as a shared library 2013-11-12 22:37:20 +01:00
configure.ac configure.ac: Add subdir-objects to AM_INIT_AUTOMAKE paramaters 2014-07-15 23:44:50 +02:00
COPYING test: Test seat wide button and key count helpers 2014-04-23 00:07:40 +02:00
Makefile.am test: automatically run the tests against valgrind for leaks 2014-04-10 11:11:56 +10:00
README Update README 2014-02-26 19:50:37 +01:00

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/