/usr/bin/xrotate is in xdiagnose 3.8.4.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | #!/bin/bash
# Script originated from https://bbs.archlinux.org/viewtopic.php?id=107167 comment #4
# Hacked on for Nexus 7 ~ Bryce Harrington
rotate_display() {
output=$1
rotation=$2
#xrandr --output ${output} --rotate right
xrandr -o $(( rotation * 3 ))
if [ $? -ne 0 ]; then
echo "xrandr fail" >> /tmp/xrotate.log
return 1
fi
return 0
}
matrix_rotate() {
device=$1
rotation=$2
case ${rotation} in
0) MATRIX="0 -1 1 1 0 0 0 0 1" ;; # 90 deg to right
1) MATRIX="1 0 0 0 1 0 0 0 1" ;; # normal
2) MATRIX="0 1 0 1 0 -1 0 0 1" ;; # 90 deg to left
esac
xinput set-prop $device "Coordinate Transformation Matrix" $MATRIX
if [ $? -ne 0 ]; then
echo "xinput matrix transformation fail" >> /tmp/xrotate.log
return 1
fi
return 0
}
rotate_device() {
device=$1
rotation=$2
xinput set-prop $device "Evdev Axes Swap" $rotation
if [ $? -ne 0 ]; then
echo "xinput axis swap fail" >> /tmp/xrotate.log
return 1
fi
xinput set-prop $device "Evdev Axis Inversion" $rotation, $rotation
if [ $? -ne 0 ]; then
echo "xinput axis inversion fail" >> /tmp/xrotate.log
return 1
fi
return 0
}
calibrate_device() {
device=$1
rotation=$2
rangex=( 0 9640 )
rangey=( 0 7220 )
case ${rotation} in
0) cal=( ${rangey[@]} ${rangex[@]} ) ;;
1) cal=( ${rangex[@]} ${rangey[@]} ) ;;
esac
xinput set-prop $device "Evdev Axis Calibration" ${cal[@]}
if [ $? -ne 0 ]; then
echo "xinput calibration fail" >> /tmp/xrotate.log
return 1
fi
return 0
}
rotate() {
rotation=$1
devices=( "elan-touchscreen" )
rotate_display "LVDS-1" ${rotation}
for device in ${devices[@]}; do
#rotate_device ${device} ${rotation} \
# || return 1
matrix_rotate ${device} ${rotation} \
|| return 1
#calibrate_device ${device} ${rotation}
done
return 0
}
# If no args given, default to 'auto'
CMD=${1:-auto}
case "${CMD}" in
dump)
echo
echo "### xinput list ###"
xinput list
echo
echo "### Xorg.0.log ###"
cat /var/log/Xorg.0.log
echo
echo "### dmesg ###"
dmesg | egrep -i "(tegra|elan|usb|input)"
echo
echo "### props ###"
xinput list-props "elan-touchscreen"
;;
portrait | normal) rotate 0 || exit 1 ;;
landscape | right) rotate 1 || exit 1 ;;
auto)
# Auto-detect rotation to use
xrandrout="$(xrandr)"
case $xrandrout in
*connected\ 1280x800* ) rotation=0 ;;
*connected\ 800x1280* ) rotation=1 ;;
esac
rotate ${rotation} || exit 1
;;
*)
echo "Usage: xrotate [portrait|landscape|auto|dump]"
;;
esac
exit 0
|