Switch the display your Wacom tablet is bound to with ease

wacom-switch-display.sh

#!/bin/bash

let DISPLAY_COUNT=3
let DISPLAY_WIDTH=1920
let DISPLAY_HEIGHT=1080

if [[ ! -f ~/.wacom-switcher-display ]]; then
	echo "hmf"
	echo "0" > ~/.wacom-switcher-display
fi

if [[ "$1" == "--help" ]]; then
	echo You probably want --set-buttons
	exit 0
elif [[ "$1" == "--next" ]]; then
	let OUTPUT=`cat ~/.wacom-switcher-display`+1
elif [[ "$1" == "--previous" ]]; then
	let OUTPUT=`cat ~/.wacom-switcher-display`-1
elif [[ "$1" == "--set-buttons" ]]; then
	echo "Setting up control buttons"
	xsetwacom set "Wacom Bamboo pad" Button 1 "key ctrl shift alt r"
	xsetwacom set "Wacom Bamboo pad" Button 3 "key ctrl shift alt e"
	exit 0
else
	let OUTPUT=$1
fi

if [ "$OUTPUT" -ge "$DISPLAY_COUNT" ]; then
	let OUTPUT=0
fi

if [ "$OUTPUT" \< "0" ]; then
	let OUTPUT="$DISPLAY_COUNT - 1"
fi

echo "Switching to display $OUTPUT..."

echo "$OUTPUT" > ~/.wacom-switcher-display

let DISPLAY_OFFSET="$OUTPUT * $DISPLAY_WIDTH"

xsetwacom set "Wacom Bamboo stylus" MapToOutput "${DISPLAY_WIDTH}x${DISPLAY_HEIGHT}+${DISPLAY_OFFSET}+0"
xsetwacom set "Wacom Bamboo eraser" MapToOutput "${DISPLAY_WIDTH}x${DISPLAY_HEIGHT}+${DISPLAY_OFFSET}+0"
xsetwacom set "Wacom Bamboo cursor" MapToOutput "${DISPLAY_WIDTH}x${DISPLAY_HEIGHT}+${DISPLAY_OFFSET}+0"