libinput/doc/user
Bjørn Forsman 3dba00845c tablet: increase pressure offset limit from 20% to 50%
detect_pressure_offset() currently rejects offsets that are greater than
20%. My graphics tablet (Wacom Bamboo Fun) is about 30%. The pen tip is
2 mm. Wacom recommends replacing at 1 mm, which means this isn't worn
out yet and we should instead increase the limit to make these devices
usable.

Without this change a "pen down" event happens simultaneously with the
pen being detected -- about 1 cm above the surface -- and producing
libinput pressure of about 0.30. This means you start drawing "in the
air", without knowing up front where the cursor is going to be.

Signed-off-by: Bjørn Forsman <bjorn.forsman@gmail.com>
2023-08-24 08:04:03 +02:00
..
dot doc/user: some rewording and improvements 2018-07-31 16:16:16 +10:00
svg docs: improve custom pointer acceleration documentation. 2023-08-16 20:13:39 +03:00
404.rst doc/user: add custom 404 pages for the old links 2018-08-03 11:18:14 +10:00
absolute-axes.rst doc/user: correct some small typos 2018-08-19 11:54:52 -05:00
absolute-coordinate-ranges.rst doc/user: fix a link to the system hwdb file 2021-04-29 10:30:49 +10:00
architecture.rst dox: switch to sphinx for the user-visible documentation 2018-07-30 12:24:04 +10:00
building.rst doc/user: the CI uses FEDORA_PACKAGES, not FEDORA_RPMS 2023-04-04 08:56:47 +10:00
button-debouncing.rst doc/user: rename filenames with underscores to dashes 2018-08-02 11:22:11 +10:00
clickpad-softbuttons.rst doc/user: more documentation cleanups and fixes 2018-08-01 10:07:28 +10:00
clickpad-with-right-button.rst quirks: allow overriding of AttrEventCode and AttrInputProp 2022-11-28 08:25:41 +10:00
conf.py.in doc/user: fix sphinx warning 2023-01-17 12:29:25 +10:00
configuration.rst evdev: if a device's rotation is around 180 degrees, flip the wheel 2023-04-27 13:15:14 +10:00
contributing.rst Drop the Signed-off-by requirement 2023-07-21 09:08:46 +10:00
dependencies.rst doc/user: generate the required package list for the CI distributions 2021-02-15 15:22:42 +10:00
development.rst High-resolution scroll wheel support 2021-08-31 08:45:01 +02:00
device-configuration-via-udev.rst doc/user: move ignoring devices to separate page 2023-06-12 13:50:25 +00:00
device-quirks.rst doc/user: quirks are available, not supported 2023-06-29 03:32:05 +00:00
faqs.rst doc/user: write an article explaining the different contexts 2021-12-13 10:35:24 +10:00
features.rst treewide: fix typos 2020-12-16 22:08:23 +01:00
gestures.rst doc/user: move the hold gesture section up to the others 2021-07-27 05:20:45 +00:00
git_version.py.in doc/user: add a hack to get to the git version 2018-08-02 11:22:11 +10:00
ignoring-devices.rst doc/user: update the udev rule to handle bind/unbind events 2023-06-15 03:31:30 +00:00
incorrectly-enabled-hires.rst quirks: allow overriding of AttrEventCode and AttrInputProp 2022-11-28 08:25:41 +10:00
index.rst doc/user: expand the contributing document and make it top-level 2020-01-20 09:14:44 +10:00
meson.build docs: improve custom pointer acceleration documentation. 2023-08-16 20:13:39 +03:00
middle-button-emulation.rst dox: switch to sphinx for the user-visible documentation 2018-07-30 12:24:04 +10:00
normalization-of-relative-motion.rst doc/user: explain why we are doing motion normalization 2021-03-16 21:29:56 +00:00
palm-detection.rst doc/user: fix tap in palm exclusion zone 2023-03-17 12:23:59 +01:00
pointer-acceleration.rst docs: improve custom pointer acceleration documentation. 2023-08-16 20:13:39 +03:00
reporting-bugs.rst doc: correct the documentation for reporting trackpoint bugs 2022-02-11 07:45:40 +00:00
scrolling.rst doc/user: add a section on natural scrolling 2023-04-18 16:54:57 +10:00
seats.rst dox: switch to sphinx for the user-visible documentation 2018-07-30 12:24:04 +10:00
switches.rst treewide: fix typos 2020-12-16 22:08:23 +01:00
t440-support.rst doc/user: more fixes including adding a device-types section 2018-08-02 11:22:11 +10:00
tablet-debugging.rst doc/user: fix broken link to systemd 60-evdev.hwdb 2021-10-30 12:10:10 +02:00
tablet-support.rst tablet: increase pressure offset limit from 20% to 50% 2023-08-24 08:04:03 +02:00
tapping.rst doc: update the docs with a note regarding multifinger dragging 2021-02-15 17:13:46 +10:00
test-suite.rst meson: group all tests under suite names 2019-05-07 04:48:00 +00:00
timestamps.rst doc/user/timestamps: document which clock is used 2023-05-09 11:18:23 +02:00
tools.rst doc/user: document the new list-kernel-devices tool 2022-12-09 13:16:38 +10:00
touchpad-jitter.rst doc/user: fix typo 2018-10-03 11:13:58 +10:00
touchpad-jumping-cursors.rst touchpad: ignore the ALPS jump to 4095/0 2020-09-07 02:13:40 +00:00
touchpad-pressure-debugging.rst tools: revamp the touchpad-pressure measuring tool 2020-03-30 14:44:47 +10:00
touchpad-pressure.rst doc/user: correct some small typos 2018-08-19 11:54:52 -05:00
touchpad-thumb-detection.rst doc/user: add documentation for the new thumb detection 2019-07-17 09:33:14 +10:00
touchpads.rst doc/user: mark the touchpads page as orphan 2018-08-03 11:18:14 +10:00
trackpoint-configuration.rst doc/user: fix trackpoint quirks path 2023-01-23 18:44:59 +00:00
trackpoints.rst doc/user: fix broken link to "Observations on trackpoint input data" 2021-11-28 13:49:14 +01:00
troubleshooting.rst doc/user: move ignoring devices to separate page 2023-06-12 13:50:25 +00:00
what-is-libinput.rst doc/user: more fixes including adding a device-types section 2018-08-02 11:22:11 +10:00
wheel-api.rst High-resolution scroll wheel support 2021-08-31 08:45:01 +02:00