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Merge pull request #9913 from chris-martin/synaptics-options

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Add synaptics options for palm detection and scroll speed
This commit is contained in:
Franz Pletz 2016-02-14 06:08:36 +01:00
commit 6a036d9fca
1 changed files with 27 additions and 2 deletions
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29
nixos/modules/services/x11/hardware/synaptics.nix
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@ -62,6 +62,13 @@ in {
description = "Cursor speed factor for highest-speed finger motion.";
};
scrollDelta = mkOption {
type = types.nullOr types.int;
default = null;
example = 75;
description = "Move distance of the finger for a scroll event.";
};
twoFingerScroll = mkOption {
type = types.bool;
default = false;
@ -122,6 +129,20 @@ in {
description = "Whether to enable palm detection (hardware support required)";
};
palmMinWidth = mkOption {
type = types.nullOr types.int;
default = null;
example = 5;
description = "Minimum finger width at which touch is considered a palm";
};
palmMinZ = mkOption {
type = types.nullOr types.int;
default = null;
example = 20;
description = "Minimum finger pressure at which touch is considered a palm";
};
horizontalScroll = mkOption {
type = types.bool;
default = true;
@ -174,8 +195,12 @@ in {
Option "HorizTwoFingerScroll" "${if cfg.horizTwoFingerScroll then "1" else "0"}"
Option "VertEdgeScroll" "${if cfg.vertEdgeScroll then "1" else "0"}"
Option "HorizEdgeScroll" "${if cfg.horizEdgeScroll then "1" else "0"}"
${if cfg.palmDetect then ''Option "PalmDetect" "1"'' else ""}
${if cfg.horizontalScroll then "" else ''Option "HorizScrollDelta" "0"''}
${optionalString cfg.palmDetect ''Option "PalmDetect" "1"''}
${optionalString (cfg.palmMinWidth != null) ''Option "PalmMinWidth" "${toString cfg.palmMinWidth}"''}
${optionalString (cfg.palmMinZ != null) ''Option "PalmMinZ" "${toString cfg.palmMinZ}"''}
${optionalString (cfg.scrollDelta != null) ''Option "VertScrollDelta" "${toString cfg.scrollDelta}"''}
${if !cfg.horizontalScroll then ''Option "HorizScrollDelta" "0"''
else (optionalString (cfg.scrollDelta != null) ''Option "HorizScrollDelta" "${toString cfg.scrollDelta}"'')}
${cfg.additionalOptions}
EndSection
'';