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nixos/libinput: improve docs

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This commit is contained in:
Thiago Kenji Okada 2021-11-15 08:37:26 -03:00
parent 931ab058da
commit c7a180ab0c
1 changed files with 10 additions and 5 deletions
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15
nixos/modules/services/x11/hardware/libinput.nix
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@ -13,7 +13,7 @@ let cfg = config.services.xserver.libinput;
example = "/dev/input/event0";
description =
''
Path for ${deviceType} device. Set to null to apply to any
Path for ${deviceType} device. Set to <literal>null</literal> to apply to any
auto-detected ${deviceType}.
'';
};
@ -24,8 +24,8 @@ let cfg = config.services.xserver.libinput;
example = "flat";
description =
''
Sets the pointer acceleration profile to the given profile.
Permitted values are adaptive, flat.
Sets the pointer acceleration profile to the given profile.
Permitted values are <literal>adaptive</literal>, <literal>flat</literal>.
Not all devices support this option or all profiles.
If a profile is unsupported, the default profile for this is used.
<literal>flat</literal>: Pointer motion is accelerated by a constant
@ -38,12 +38,14 @@ let cfg = config.services.xserver.libinput;
accelSpeed = mkOption {
type = types.nullOr types.str;
default = null;
example = "-0.5";
description = "Cursor acceleration (how fast speed increases from minSpeed to maxSpeed).";
};
buttonMapping = mkOption {
type = types.nullOr types.str;
default = null;
example = "1 6 3 4 5 0 7";
description =
''
Sets the logical button mapping for this device, see XSetPointerMapping(3). The string must
@ -58,9 +60,10 @@ let cfg = config.services.xserver.libinput;
calibrationMatrix = mkOption {
type = types.nullOr types.str;
default = null;
example = "0.5 0 0 0 0.8 0.1 0 0 1";
description =
''
A string of 9 space-separated floating point numbers. Sets the calibration matrix to the
A string of 9 space-separated floating point numbers. Sets the calibration matrix to the
3x3 matrix where the first row is (abc), the second row is (def) and the third row is (ghi).
'';
};
@ -68,6 +71,7 @@ let cfg = config.services.xserver.libinput;
clickMethod = mkOption {
type = types.nullOr (types.enum [ "none" "buttonareas" "clickfinger" ]);
default = null;
example = "buttonareas";
description =
''
Enables a click method. Permitted values are <literal>none</literal>,
@ -166,8 +170,9 @@ let cfg = config.services.xserver.libinput;
transformationMatrix = mkOption {
type = types.nullOr types.str;
default = null;
example = "0.5 0 0 0 0.8 0.1 0 0 1";
description = ''
A string of 9 space-separated floating point numbers. Sets the transformation matrix to
A string of 9 space-separated floating point numbers. Sets the transformation matrix to
the 3x3 matrix where the first row is (abc), the second row is (def) and the third row is (ghi).
'';
};