From 59fa6ca4ac6ab498b02fb43edd7b569ac458b444 Mon Sep 17 00:00:00 2001
From: crater2150 <crater@qwertyuiop.de>
Date: Tue, 31 Aug 2021 16:54:50 +0200
Subject: [PATCH] new script: rotate

---
 misc/rotate | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100755 misc/rotate

diff --git a/misc/rotate b/misc/rotate
new file mode 100755
index 0000000..e3b96b8
--- /dev/null
+++ b/misc/rotate
@@ -0,0 +1,47 @@
+#!/bin/zsh
+OUTPUT=eDP1
+
+COORD_TRANS_NORMAL=( 1  0  0 
+	                 0  1  0
+				     0  0  1 )
+
+COORD_TRANS_LEFT=(   0 -1  1 
+	                 1  0  0
+				     0  0  1 )
+
+COORD_TRANS_RIGHT=(  0  1  0 
+	                -1  0  1
+				     0  0  1 )
+
+COORD_TRANS_INV=(   -1  0  1 
+	                 0 -1  1
+				     0  0  1 )
+
+typeset -a mat
+case $1 in
+	l|left)
+		mat=($COORD_TRANS_LEFT)
+		rotation=left
+		;;
+	r|right)
+		mat=($COORD_TRANS_RIGHT)
+		rotation=right
+		;;
+	i|inverted)
+		mat=($COORD_TRANS_INV)
+		rotation=inverted
+		;;
+	n|normal)
+		mat=($COORD_TRANS_NORMAL)
+		rotation=normal
+		;;
+	*)
+		echo "Usage: $0 <normal|left|right|inverted>"
+		exit 1
+		;;
+esac
+
+for dev in $(xinput list | grep slave.\*pointer | grep -oP '(?<=id=)\d*'); do
+	xinput set-prop $dev 'Coordinate Transformation Matrix' "${mat[@]}"
+done
+xrandr --output $OUTPUT --rotate $rotation