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use accel instead of transform to fix kde issue

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Rachel Lambda Samuelsson 2024-09-24 18:12:16 +02:00
parent 278fd3a72a
commit 2637a8e5c9
1 changed files with 6 additions and 10 deletions
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16
pkgs/eyezoom.nix
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@ -18,29 +18,25 @@ WFACTOR=4
WIDEDIV=2
mouse="pointer:Logitech MX Vertical"
zoomsens=0.1
# calculated using this with x = x+1, y = y+1. works, not sure why...
# https://unix.stackexchange.com/questions/491531/how-to-avoid-mouse-cursor-jumping-while-using-xinput-coordinate-transformation-m
xpos=$(( offx + (W / 2) + 1 ))
ypos=$(( offy + (H / 2) + 1 ))
zoommatrix="$zoomsens 0 $(${pkgs.bc}/bin/bc -l <<< "(1-$zoomsens)*$xpos") 0 $zoomsens $(${pkgs.bc}/bin/bc -l <<< "(1-$zoomsens)*$ypos") 0 0 1"
normalaccel=0
zoomaccel=-0.9
case "$arg" in
eye)
${pkgs.wmctrl}/bin/wmctrl -R ':ACTIVE:' -e 0,$offx,$(( offy - (H * HFACTOR / 2) + (H / 2) )),$W,$((H*HFACTOR))
xinput set-prop "pointer:Logitech MX Vertical" "Coordinate Transformation Matrix" $zoommatrix
xinput set-prop "pointer:Logitech MX Vertical" "libinput Accel Speed" $zoomaccel
;;
tiktok)
${pkgs.wmctrl}/bin/wmctrl -R ':ACTIVE:' -e 0,$(( offx - ((W/WFACTOR)/2) + (W/2))),$offy,$((W/WFACTOR)),$H
xinput set-prop "pointer:Logitech MX Vertical" "Coordinate Transformation Matrix" 1 0 0 0 1 0 0 0 1
xinput set-prop "pointer:Logitech MX Vertical" "libinput Accel Speed" $normalaccel
;;
wide)
${pkgs.wmctrl}/bin/wmctrl -R ':ACTIVE:' -e 0,$offx,$(( offy - ((H / WIDEDIV) / 2) + (H / 2) )),$W,$((H/WIDEDIV))
xinput set-prop "pointer:Logitech MX Vertical" "Coordinate Transformation Matrix" 1 0 0 0 1 0 0 0 1
xinput set-prop "pointer:Logitech MX Vertical" "libinput Accel Speed" $normalaccel
;;
*)
${pkgs.wmctrl}/bin/wmctrl -R ':ACTIVE:' -e 0,$offx,$offy,$W,$H
xinput set-prop "pointer:Logitech MX Vertical" "Coordinate Transformation Matrix" 1 0 0 0 1 0 0 0 1
xinput set-prop "pointer:Logitech MX Vertical" "libinput Accel Speed" $normalaccel
;;
esac
''