Dynamically grab the touchscreen id

main
Fabio Manganiello 8 months ago
parent f341472c17
commit a49f97c613
  1. 18
      bin/cutiepi-screen-common

@ -1,30 +1,38 @@
#!/bin/bash
# Ensure that the display variable is set
export DISPLAY=:0
[ -z "$DISPLAY" ] && export DISPLAY=:0
screen_rotation() {
cur_rotation=$(xrandr --query --verbose | grep DSI-1 | cut -d ' ' -f 5)
echo $cur_rotation
}
touchscreen_id() {
xinput | grep -i 'Capacitive TouchScreen' | grep pointer | sed -r -e 's/.*id=([0-9]+).*/\1/'
}
screen_set_horizontal() {
xrandr --output DSI-1 --rotate left
xinput set-prop 11 "Coordinate Transformation Matrix" 0 -1 1 1 0 0 0 0 1
touch_id=$(touchscreen_id)
xinput set-prop $touch_id "Coordinate Transformation Matrix" 0 -1 1 1 0 0 0 0 1
}
screen_set_vertical() {
xrandr --output DSI-1 --rotate normal
xinput set-prop 11 "Coordinate Transformation Matrix" 1 0 0 0 1 0 0 0 1
touch_id=$(touchscreen_id)
xinput set-prop $touch_id "Coordinate Transformation Matrix" 1 0 0 0 1 0 0 0 1
}
screen_set_horizontal_inverted() {
xrandr --output DSI-1 --rotate right
xinput set-prop 11 "Coordinate Transformation Matrix" 0 1 0 -1 0 1 0 0 1
touch_id=$(touchscreen_id)
xinput set-prop $touch_id "Coordinate Transformation Matrix" 0 1 0 -1 0 1 0 0 1
}
screen_set_vertical_inverted() {
xrandr --output DSI-1 --rotate inverted
xinput set-prop 11 "Coordinate Transformation Matrix" -1 0 1 0 -1 1 0 0 1
touch_id=$(touchscreen_id)
xinput set-prop $touch_id "Coordinate Transformation Matrix" -1 0 1 0 -1 1 0 0 1
}

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