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https://github.com/frebib/dotfiles.git
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Joe Groocock
d538b61cb1
Scale picom blur and corner radius and X cursor size according to a constant scale factor. This ideally would be defined somewhere centrally, but this is better than nothing. Signed-off-by: Joe Groocock <me@frebib.net>
70 lines
1.7 KiB
Bash
Executable File
70 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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set -eu
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# Based on https://github.com/vincentbernat/awesome-configuration/blob/master/bin/xsettingsd-setup
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CONF_DIR="${XDG_CONFIG_HOME:-$HOME/.config}"
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BLUR_STRENGTH=10
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CORNER_RADIUS=9
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CURSOR_SIZE=16
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xrdbget() {
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set -o pipefail
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xrdb -query | grep -i -m1 "$1" | sed 's/^.*:\s//g' || echo "$2"
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}
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xsetting_bool() {
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case "$1" in
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true) echo 1;;
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false) echo 0;;
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default) echo -1;;
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*) echo -1;;
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esac
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}
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if [ -z "$1" ] || [ "$1" -gt 200 ] || [ "$1" -lt 96 ]; then
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>&2 printf "Usage\n\t%s: value\n\n value\t Value must be within 96-200 inclusive\n" "$(basename "$0")"
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exit 1
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fi
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dpi=$1
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scale=$(( dpi/96 ))
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cursor=$(( (dpi*CURSOR_SIZE)/96 ))
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# Update picom scale
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sed -i -e "s/strength =.*$/strength = $(( (dpi*BLUR_STRENGTH)/96 ));/" \
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-e "s/corner-radius =.*$/corner-radius = $(( (dpi*CORNER_RADIUS)/96 ));/" \
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"$CONF_DIR/picom/picom.conf" &
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# Build xsettingsd.conf
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mkdir -p "$CONF_DIR/xsettingsd"
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{
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cat "$CONF_DIR/xsettingsd.local" 2>/dev/null || :
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echo "Xcursor/size $cursor"
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echo "Gtk/CursorThemeSize $cursor"
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echo "Gtk/CursorThemeName \"$(xrdbget Xcursor.theme Adwaita)\""
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echo "Xft/HintStyle \"$(xrdbget Xft.hintstyle hintfull)\""
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echo "Xft/Hinting $(xsetting_bool "$(xrdbget Xft.hinting default)")"
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echo "Xft/RGBA \"$(xrdbget Xft.rgba rgb)\""
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echo "Xft/DPI $(( dpi*1024 ))"
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echo "Gdk/WindowScalingFactor $scale"
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echo "Gdk/UnscaledDPI $(( dpi*1024/scale ))"
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} > "$CONF_DIR/xsettingsd/xsettingsd.conf"
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xrdb -merge <<EOF &
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Xft.dpi: $dpi
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Xcursor.size: $cursor
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EOF
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xrandr --dpi "$dpi" &
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systemctl --user reload-or-restart xsettingsd &
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wait
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systemctl --user reload \
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i3 \
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polybar@i3bar &
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systemctl --user restart \
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dunst &
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wait
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