diff options
author | Peter Hutterer <peter.hutterer@who-t.net> | 2022-11-24 13:50:27 +1000 |
---|---|---|
committer | Yinon Burgansky <yinonburgansky@gmail.com> | 2023-01-09 15:53:38 +0200 |
commit | f94a8edb0edcca8af53b3994d23735df6a5974f1 (patch) | |
tree | a5c9b2cac431192a6db478ef96b7a528504a5558 /man/libinput.man | |
parent | ca02afd8d2f23ade4d806788a040b330d54e7ccf (diff) | |
download | xorg-driver-xf86-input-libinput-f94a8edb0edcca8af53b3994d23735df6a5974f1.tar.gz |
Add support for custom pointer acceleration
Adds new properties and xorg.conf entries for setting the acceleration
function's points and step.
`AccelProfile` option can now accept `custom` value.
Add 4 new options which only apply when `AccelProfile` is `custom`:
- Add `AccelPointsFallback` option for setting the points of the
Fallback acceleration function. Points values are represented by a
space-separated list, e.g. "0.0 1.0 2.4 2.5".
- Add `AccelStepFallback` option for setting the step of the Fallback
acceleration function. When a step of 0.0 is provided,
libinput default Fallback acceleration function is used.
- Add `AccelPointsMotion` and `AccelStepMotion` options, which are
equivalent to `AccelPointsFallback` and `AccelStepFallback` options,
but apply to the Motion acceleration function.
See libinput documentation for a detailed explanation of custom
pointer acceleration.
Diffstat (limited to 'man/libinput.man')
-rw-r--r-- | man/libinput.man | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/man/libinput.man b/man/libinput.man index a111da0..689afa4 100644 --- a/man/libinput.man +++ b/man/libinput.man @@ -45,13 +45,28 @@ are supported: Sets the pointer acceleration profile to the given profile. Permitted values are .BI adaptive, -.BI flat. +.BI flat, +.BI custom. Not all devices support this option or all profiles. If a profile is unsupported, the default profile for this device is used. For a description on the profiles and their behavior, see the libinput documentation. .TP 7 .BI "Option \*qAccelSpeed\*q \*q" float \*q -Sets the pointer acceleration speed within the range [-1, 1] +Sets the pointer acceleration speed within the range [-1, 1]. +This only applies to the flat or adaptive profile. +.BI "Option \*AccelPointsFallback\*q \*q" string \*q +Sets the points of the Fallback acceleration function, (see the libinput documentation). +The string must be a space-separated list of floating point non-negative numbers, e.g. +"0.0 1.0 2.4 2.5". +This only applies to the custom profile. +.BI "Option \*AccelStepFallback\*q \*q" float \*q +Sets the step between the points of the Fallback acceleration function, (see the libinput documentation). +When a step of 0.0 is provided, libinput's default Fallback acceleration function is used. +This only applies to the custom profile. +.BI "Option \*AccelPointsMotion\*q \*q" string \*q +Equivalent to AccelPointsFallback but applies to the Motion acceleration function. +.BI "Option \*AccelStepMotion\*q \*q" float \*q +Equivalent to AccelStepFallback but applies to the Motion acceleration function. .TP 7 .BI "Option \*qButtonMapping\*q \*q" string \*q Sets the logical button mapping for this device, see |