From 01ec18e80228739bbc099ccb35356d198729ab42 Mon Sep 17 00:00:00 2001 From: Sergei Dolgov Date: Mon, 17 Jun 2019 11:38:41 +0200 Subject: Add calibration_matrix config option Can be used to change the orientation of a touchscreen. Example usage with swaymsg: # identity swaymsg input type:touch calibration_matrix '"1 0 0 0 1 0"' # 90 degree clockwise swaymsg input type:touch calibration_matrix '"0 -1 1 1 0 0"' # 180 degree clockwise swaymsg input type:touch calibration_matrix '"-1 0 1 0 -1 1"' # 270 degree clockwise swaymsg input type:touch calibration_matrix '"0 1 0 -1 0 1"' Documentation: https://wayland.freedesktop.org/libinput/doc/latest/absolute-axes.html#calibration-of-absolute-devices --- sway/config/input.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'sway/config') diff --git a/sway/config/input.c b/sway/config/input.c index c4f64eb8..b5be4f26 100644 --- a/sway/config/input.c +++ b/sway/config/input.c @@ -132,6 +132,11 @@ void merge_input_config(struct input_config *dst, struct input_config *src) { free(dst->mapped_to_output); dst->mapped_to_output = strdup(src->mapped_to_output); } + if (src->calibration_matrix.configured) { + dst->calibration_matrix.configured = src->calibration_matrix.configured; + memcpy(dst->calibration_matrix.matrix, src->calibration_matrix.matrix, + sizeof(src->calibration_matrix.matrix)); + } } static bool validate_xkb_merge(struct input_config *dest, -- cgit v1.2.3