synaptics: add scrollDelta option

This commit is contained in:
Chris Martin 2015-09-18 02:42:09 -07:00
parent de88ff9912
commit f8581a5a95

@ -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;
@ -191,7 +198,9 @@ in {
${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"''}
${optionalString (cfg.scrollDelta != null) ''Option "VertScrollDelta" "${toString cfg.scrollDelta}"''}
${if !cfg.horizontalScroll then ''Option "HorizScrollDelta" "0"''
else (optionalString (cfg.scrollDelta != null) ''Option "HorizScrollDelta" "${toString cfg.scrollDelta}"'')}
${cfg.additionalOptions}
EndSection
'';