From 1902a4f0b50aa12fb94a8c4ce5819f42a2236a6b Mon Sep 17 00:00:00 2001
From: Vincent Bernat <vincent@bernat.ch>
Date: Wed, 29 Jan 2020 11:37:12 +0100
Subject: [PATCH] xsettingsd: compute best DPI value for each screen

---
 bin/xsettingsd-setup | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bin/xsettingsd-setup b/bin/xsettingsd-setup
index d1089b0..4c9c7ef 100755
--- a/bin/xsettingsd-setup
+++ b/bin/xsettingsd-setup
@@ -7,7 +7,8 @@ xrandr --current \
     | sed -n 's/^\([^ ]\{1,\}\)* connected.* \([0-9]\{1,\}\)x.* \([0-9]\{1,\}\)mm x .*/\1 \2 \3/p' \
     | while read output pixels mm; do
     dpi=$(($pixels * 254 / 10 / $mm))
-    echo "$output: $dpi DPI"
+    rounded=$(((dpi + 24) / 48 * 48))
+    echo "$output: ${dpi}dpi (rounded to ${rounded}dpi)"
 done
 
 # Don't try to guess DPI. For a laptop, we don't want the same DPI as