add dpi toggle script

1 files changed, 24 insertions, 0 deletions

diff --git a/xfce4-change-dpi b/xfce4-change-dpi
new file mode 100755
index 0000000..4472f6c
--- /dev/null
+++ b/xfce4-change-dpi
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+# Toggles Xft DPI setting between 96 (default) and 130 (custom) for UI scaling
+# Useful for switching between displays with different scaling requirements
+
+set -euo pipefail
+
+DEFAULT_DPI=96
+CUSTOM_DPI=130
+
+xdpi() {
+  xfconf-query -c xsettings -p /Xft/DPI "$@"
+}
+
+main() {
+  local current_dpi
+  current_dpi=$(xdpi)
+  if [ "$current_dpi" = "$CUSTOM_DPI" ]; then
+    xdpi -s "$DEFAULT_DPI"
+  else
+    xdpi -s "$CUSTOM_DPI"
+  fi
+}
+
+main "$@"