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Hans de Goede 61721e446a Fix scroll-threshold check for edge-scrolling to use normalized coordinates 
The DEFAULT_SCROLL_THRESHOLD value is a TP_MM_TO_DPI_NORMALIZED value and as
such should be compared to a normalized value. But since commit 8101e43774
("touchpad: switch delta handling to typesafe coordinates"), the
initial_dx / initial_dy values initial_delta points to are no longer in
normalized coordinates, as the result of tp_normalize_delta is now stored
into the normalized value.

This commit changes the check to use the delta pointer which does point to
the normalized x/y values. While at it also use the zero variable to
set normalized to zero rather then manually setting x and y to 0.

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>
2015-03-25 09:18:51 +10:00
doc Revert "touchpad: parse the TOUCHPAD_RESOLUTION property" 2015-03-20 11:09:05 +10:00
include/linux cosmetic: more duplicate empty line removal 2015-03-02 16:48:51 +10:00
m4 Port evdev code to be used as a shared library 2013-11-12 22:37:20 +01:00
src Fix scroll-threshold check for edge-scrolling to use normalized coordinates 2015-03-25 09:18:51 +10:00
test evdev: reject devices with a min == max axis range 2015-03-23 14:24:27 +10:00
tools tools: don't use deprecated gdk_cursor_new() 2015-03-20 08:47:39 +10:00
udev Add udev bits to assign LIBINPUT_DEVICE_GROUP 2015-02-18 10:08:29 +10:00
.gitignore add simple symbols leak checker 2015-02-13 10:20:44 +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: libinput 0.13.0 2015-03-24 15:49:41 +10:00
COPYING test: Test seat wide button and key count helpers 2014-04-23 00:07:40 +02:00
Makefile.am Add udev bits to assign LIBINPUT_DEVICE_GROUP 2015-02-18 10:08:29 +10:00
README.txt README: Add the libinput component to the bugzilla URL 2015-02-09 08:12:45 +10:00

README.txt 

/*!@mainpage

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/

Bugs can be filed in the libinput component of Wayland:
https://bugs.freedesktop.org/enter_bug.cgi?product=Wayland&component=libinput

Online API documentation:
http://wayland.freedesktop.org/libinput/doc/latest/modules.html

*/