54 lines
1.3 KiB
Bash
54 lines
1.3 KiB
Bash
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#!/bin/sh
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# env
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# Written in 2022 by Lucas
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# CC0 1.0 Universal/Public domain - No rights reserved
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#
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# To the extent possible under law, the author(s) have dedicated all
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# copyright and related and neighboring rights to this software to the
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# public domain worldwide. This software is distributed without any
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# warranty. You should have received a copy of the CC0 Public Domain
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# Dedication along with this software. If not, see
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# <http://creativecommons.org/publicdomain/zero/1.0/>.
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FACESIZES="10.5 6.0 8.0 9.0 10.5 12.0 18.0"
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BASEDPI=96
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targetdpi=96
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if command -v xdpyinfo >/dev/null 2>&1; then
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targetdpi=$(xdpyinfo | grep '^ resolution:' | {
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min=
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while read -r line; do
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set -- $line
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dpi_x=${2%%x*}
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dpi_y=${2##*x}
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dpi_sum=$(( $dpi_x + $dpi_y ))
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if [ -z "$min" ]; then
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min=$dpi_sum
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else
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min=$(( $dpi_sum < $min ? $dpi_sum : $dpi ))
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fi
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done
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if [ -z "$min" ]; then
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echo 96
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else
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echo "$min / 2" | bc -l
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fi
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})
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fi
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for facesize in $FACESIZES; do
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echo "$BASEDPI * $facesize / $targetdpi"
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done | bc -l | {
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i=0
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printf "Xft.dpi:\t%.1f\n" "$targetdpi"
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while read -r v; do
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if [ $i -eq 0 ]; then
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printf "XTerm.VT100.faceSize:\t%.1f\n" "$v"
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else
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printf "XTerm.VT100.faceSize%d:\t%.1f\n" $i "$v"
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fi
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i=$(($i + 1))
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done
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} | xrdb -merge
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