libinput/test
Peter Hutterer 1cebdc7a2b touchpad: accumulate the initial scroll edge delta
The previous setting of 10 wasn't 10 mm, it was used against the deltas
normalized to a 1000DPI mouse, i.e. closer to 4mm. It was also also per-event,
so a slow movement or a high-frequency touchpad can struggle to meet the
threshold.

Change the trigger to be ~5 mm from the initial touch down, accumulated until
we either meet the threshold or the timeout expires. The first scroll event
includes the delta since the touch down rather than the most recent delta.
This removes the delay otherwise seen in scrolling and makes the scroll motion
match the finger motion. This accumulated delta only applies when exceeding
the motion threshold, when the timeout triggers the switch to scrolling the
first delta posted is the current delta.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-10 07:09:23 +10:00
..
50-litest.conf test: Prefix litest created device names with litest 2014-06-25 11:11:45 +10:00
build-cxx.cc test: Add include from C++ build test 2014-03-29 00:51:44 +01:00
build-pedantic.c build-pedantic: use main(void) 2015-01-12 07:54:12 +10:00
device.c test: add a Wacom Intuos 5 Finger test device 2015-03-05 13:30:49 +10:00
keyboard.c test: fix Coverity complaints 2015-02-20 10:03:09 +10:00
litest-alps-semi-mt.c cosmetic: more duplicate empty line removal 2015-03-02 16:48:51 +10:00
litest-bcm5974.c test: auto-update for BTN_TOOL_* when using litest_touch_ functions 2014-07-23 15:08:15 +10:00
litest-generic-singletouch.c test: add a generic single-touch device 2014-08-26 13:49:16 +10:00
litest-int.h test: add per-device udev rule support 2015-02-03 10:34:26 +10:00
litest-keyboard.c style fix: Remove duplicate empty lines 2014-07-22 09:00:45 +10:00
litest-mouse.c test: drop empty test device interfaces 2015-01-06 09:53:25 +10:00
litest-ms-surface-cover.c test: rename LITEST_POINTER to LITEST_RELATIVE 2014-11-11 09:55:42 +10:00
litest-protocol-a-touch-screen.c test: add protocol A touch screen tests 2015-03-02 12:45:47 +10:00
litest-qemu-usb-tablet.c test: add QEMU tablet as test device 2014-11-11 09:55:42 +10:00
litest-synaptics-hover.c test: add a semi-mt + hover synaptics touchpad 2015-01-16 07:42:50 +10:00
litest-synaptics-st.c test: auto-update for BTN_TOOL_* when using litest_touch_ functions 2014-07-23 15:08:15 +10:00
litest-synaptics-t440.c test: auto-update for BTN_TOOL_* when using litest_touch_ functions 2014-07-23 15:08:15 +10:00
litest-synaptics-x1-carbon-3rd.c test: add per-device udev rule support 2015-02-03 10:34:26 +10:00
litest-synaptics.c test: auto-update for BTN_TOOL_* when using litest_touch_ functions 2014-07-23 15:08:15 +10:00
litest-trackpoint.c test: drop empty test device interfaces 2015-01-06 09:53:25 +10:00
litest-vmware-virtual-usb-mouse.c test: add VMWare Virtual USB Mouse device 2014-11-11 09:55:42 +10:00
litest-wacom-intuos-finger.c test: add a Wacom Intuos 5 Finger test device 2015-03-05 13:30:49 +10:00
litest-wacom-touch.c test: drop unused includes for libinput-util.h 2014-06-11 09:43:52 +10:00
litest-xen-virtual-pointer.c test: add Xen Virtual Pointer device 2014-11-11 09:55:42 +10:00
litest.c touchpad: accumulate the initial scroll edge delta 2015-03-10 07:09:23 +10:00
litest.h touchpad: accumulate the initial scroll edge delta 2015-03-10 07:09:23 +10:00
log.c path: store the udev device instead of just the devnode 2014-11-25 16:33:01 +10:00
Makefile.am test: add a Wacom Intuos 5 Finger test device 2015-03-05 13:30:49 +10:00
misc.c test: switch event conversion tests to use litest devices 2015-02-04 08:14:08 +10:00
path.c cosmetic: more duplicate empty line removal 2015-03-02 16:48:51 +10:00
pointer.c test: add protocol A touch screen tests 2015-03-02 12:45:47 +10:00
symbols-leak-test.in add simple symbols leak checker 2015-02-13 10:20:44 +10:00
touch.c cosmetic: more duplicate empty line removal 2015-03-02 16:48:51 +10:00
touchpad.c touchpad: accumulate the initial scroll edge delta 2015-03-10 07:09:23 +10:00
trackpoint.c Add pointer axis sources to the API 2014-12-24 10:47:00 +10:00
udev.c Add libinput_set_user_data 2014-12-23 14:49:39 +10:00
valgrind.suppressions test: add protocol A touch screen tests 2015-03-02 12:45:47 +10:00