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synaptics: add palmDetect tuning options

This commit is contained in:
Chris Martin 2015-09-18 02:26:45 -07:00
parent e45e777c37
commit de88ff9912
1 changed files with 17 additions and 1 deletions
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18
nixos/modules/services/x11/hardware/synaptics.nix
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@ -122,6 +122,20 @@ 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;
@ -174,7 +188,9 @@ 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 ""}
${optionalString cfg.palmDetect ''Option "PalmDetect" "1"''}
${optionalString (cfg.palmMinWidth != null) ''Option "PalmMinWidth" "${toString cfg.palmMinWidth}"''}
${optionalString (cfg.palmMinZ != null) ''Option "PalmMinZ" "${toString cfg.palmMinZ}"''}
${if cfg.horizontalScroll then "" else ''Option "HorizScrollDelta" "0"''}
${cfg.additionalOptions}
EndSection