1 files changed, 48 insertions, 0 deletions
diff --git a/bin/rot b/bin/rot
new file mode 100755
index 0000000..121471d
--- /dev/null
+++ b/bin/rot
@@ -0,0 +1,48 @@
+#!/bin/sh
+set -x
+
+IFS="
+"
+
+devices="$(xinput list --name-only | grep Wacom)"
+
+setTransform() {
+	for d in $devices ; do
+		xinput set-prop "$d" --type=float \
+			"Coordinate Transformation Matrix" \
+			"$@"
+	done
+}
+
+while [ $# -gt 0 ] ; do case $1 in
+	left)
+		setTransform \
+			0 -1 1 1 0 0 0 0 1
+		xrandr -o left
+		shift
+		;;
+	right)
+		setTransform \
+			0 1 0 -1 0 1 0 0 1
+		xrandr -o right
+		shift
+		;;
+	normal)
+		setTransform \
+			0  0 0 0 0 0 0 0 0
+		xrandr -o normal
+		shift
+		;;
+	inverted)
+		setTransform \
+			-1 0 1 0 -1 1 0 0 1
+		xrandr -o inverted
+		shift
+		;;
+	*)
+		echo Unknown option "$1";
+		shift
+		exit 1
+	;;
+esac ; done
+