Add xwacomcalibrate as package
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27
packages/xwacomcalibrate/default.nix
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27
packages/xwacomcalibrate/default.nix
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{
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# Snowfall Lib provides a customized `lib` instance with access to your flake's library
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# as well as the libraries available from your flake's inputs.
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lib,
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# You also have access to your flake's inputs.
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inputs,
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# All other arguments come from NixPkgs. You can use `pkgs` to pull packages or helpers
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# programmatically or you may add the named attributes as arguments here.
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pkgs,
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stdenv,
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...
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}:
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pkgs.writeShellApplication {
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name = "xwacomcalibrate";
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runtimeInputs = with pkgs; [
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xf86_input_wacom
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xorg.xwininfo
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xorg.xrandr
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xdotool
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bc
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];
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text = ./xwacomcalibrate.sh;
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}
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216
packages/xwacomcalibrate/xwacomcalibrate.sh
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packages/xwacomcalibrate/xwacomcalibrate.sh
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#!/usr/bin/env bash
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# https://aur.archlinux.org/packages/xwacomcalibrate
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print_help () {
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printf "\nUsage: xwacomcalibrate [-h] [-d] [-f [screen]] [-r (cw | half | ccw)]\n\n"
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printf " h: prints this help\n"
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printf " d: Uses xdotool to continously run the script\n"
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printf " f: Uses whole X screen as window size. If xrandr screen name is given, limits itself to that monitor\n"
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printf " r: Chooses the device rotation. When given, needs either \"cw\" for clockwise, \"half\" for overhead, or \"ccw\" for counterclockwise as an argument\n"
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printf "\n"
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}
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while getopts ":hdf:r:" opt
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do
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case $opt in
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h )
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print_help
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exit 0
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;;
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d )
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DAEMON=true
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;;
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f ) FULLSCREEN=true
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if [[ $OPTARG ]]
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then
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SCREEN=$OPTARG
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fi
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;;
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r ) if [[\
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$OPTARG == "cw"\
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|| $OPTARG == "half"\
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|| $OPTARG == "ccw"\
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]]
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then
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ROTATION=$OPTARG
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else
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echo "Invalid rotation: $arg" 1>&2
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exit 1
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fi
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;;
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: ) if [[ $OPTARG == "r" ]]
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then
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echo 'option requires an argument -- ' $OPTARG 1>&2
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print_help
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exit 1
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fi
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;;
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\? ) print_help
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exit 1
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;;
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esac
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done
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shift $(( OPTIND -1 ))
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get_dev () {
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DEV=$(\
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xsetwacom --list devices\
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| grep "STYLUS"\
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| cut -d$'\t' -f 2\
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| tr -cd [:digit:]
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)
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if [[ ! $DEV ]]
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then
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echo "no device found"
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exit 1
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fi
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}
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full_tablet_size () {
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xsetwacom --set $1 ResetArea
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TB_X=$( xsetwacom --get $1 Area | cut -d ' ' -f 1)
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TB_Y=$( xsetwacom --get $1 Area | cut -d ' ' -f 2)
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TB_WIDTH=$( xsetwacom --get $1 Area | cut -d ' ' -f 3)
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TB_HEIGHT=$( xsetwacom --get $1 Area | cut -d ' ' -f 4)
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}
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set_rotation () {
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if [[ $2 ]]
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then
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xsetwacom --set $1 Rotate $2
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else
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xsetwacom --set $1 Rotate none
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fi
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}
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set_output () {
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xsetwacom set $1 MapToOutput "${2}x${3}+${4}+${5}"
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}
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set_area () {
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xsetwacom set $1 area "$2" "$3"\
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$( echo "$4 + $2" | bc )\
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$( echo "$5 + $3" | bc )
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}
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get_x_screen_size () {
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W_X="0"
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W_Y="0"
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W_WIDTH=$( xwininfo -root | grep Width | tr -dc [:digit:])
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W_HEIGHT=$( xwininfo -root | grep Height | tr -dc [:digit:])
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}
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get_screen_size () {
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local screen=$( xrandr -q | grep "$1 connected" | cut -d ' ' -f 3 )
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if [[ ! $screen ]]
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then
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echo "couldn't find screen: $1" 1>&2
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exit 1
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fi
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if [[ $screen == "primary" ]]
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then
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local screen=$( xrandr -q | grep "$1 connected" | cut -d ' ' -f 4 )
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fi
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IFS='x+' read -r -a array <<< "$screen"
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W_WIDTH="${array[0]}"
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W_HEIGHT="${array[1]}"
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W_X="${array[2]}"
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W_Y="${array[3]}"
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}
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get_active_window_size () {
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W_X=$(\
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xdotool getactivewindow getwindowgeometry --shell\
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| grep X\
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| cut -d "=" -f2\
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)
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W_Y=$(\
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xdotool getactivewindow getwindowgeometry --shell\
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| grep Y\
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| cut -d "=" -f2\
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)
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W_WIDTH=$(\
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xdotool getactivewindow getwindowgeometry --shell\
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| grep WIDTH\
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| cut -d "=" -f2\
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)
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W_HEIGHT=$(\
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xdotool getactivewindow getwindowgeometry --shell\
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| grep HEIGHT\
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| cut -d "=" -f2\
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)
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}
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calculate_new_tablet_size () {
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if [[ $1 == "cw" || $1 == "ccw" ]]
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then
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twidth=$3
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theight=$2
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else
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twidth=$2
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theight=$3
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fi
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tar=$( echo "scale=16; $twidth / $theight" | bc )
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war=$( echo "scale=16; $4 / $5" | bc )
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if [[ $( echo "scale=16; $tar <= $war" | bc ) -eq "1" ]]
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then
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theight=$( echo "scale=0; $twidth / $war /1" | bc )
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else
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twidth=$( echo "scale=0; $theight * $war /1" | bc )
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fi
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if [[ $1 == "cw" || $1 == "ccw" ]]
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then
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tmp=$twidth
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twidth=$theight
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theight=$tmp
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unset tmp
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fi
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TB_X=$( echo "scale=0; ($TB_WIDTH - $twidth) / 2" | bc )
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TB_Y=$( echo "scale=0; ($TB_HEIGHT - $theight) / 2" | bc )
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TB_WIDTH=$twidth
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TB_HEIGHT=$theight
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}
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main () {
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get_dev
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set_rotation "$DEV" "$ROTATION"
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full_tablet_size "$DEV"
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if [[ $FULLSCREEN ]]
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then
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if [[ $SCREEN ]]
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then
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get_screen_size "$SCREEN"
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else
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get_x_screen_size
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fi
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else
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get_active_window_size
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fi
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calculate_new_tablet_size "$ROTATION"\
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"$TB_WIDTH" "$TB_HEIGHT"\
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"$W_WIDTH" "$W_HEIGHT"
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set_output "$DEV" "$W_WIDTH" "$W_HEIGHT" "$W_X" "$W_Y"
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set_area "$DEV" "$TB_X" "$TB_Y" "$TB_WIDTH" "$TB_HEIGHT"
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echo "${W_WIDTH}x${W_HEIGHT}+${W_X}+${W_Y} \
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${TB_WIDTH}x${TB_HEIGHT}+${TB_X}+${TB_Y} $ROTATIONATION"
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}
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if [[ $DAEMON ]]
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then
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main
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xdotool search . behave %@ focus exec --sync\
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$(\
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echo 'xwacomcalibrate '\
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$( if [[ $ROTATION ]]; then echo '-r ' $ROTATION ; fi )\
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$( if [[ $FULLSCREEN ]]; then echo '-f'; fi )\
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)
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else
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main
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fi
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@ -117,6 +117,8 @@
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services.xserver.windowManager.i3.enable = true;
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services.xserver.windowManager.i3.package = pkgs.i3-gaps;
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services.xserver.wacom.enable = true;
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services.blueman.enable = true;
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services.upower.enable = true;
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