zoom: initial script

Signed-off-by: Myned <dev@bjork.tech>

options/custom/scripts/default.nix

@@ -166,6 +166,12 @@ in {
               swww
               tailscale
             ])
+            (bash "zoom" [
+              argc
+              bc
+              hyprland
+              jq
+            ])
           ]
           ++ (with pkgs.python3Packages; [
             # Python files with extension .py

options/custom/scripts/zoom.sh

@@ -0,0 +1,22 @@
+#! /usr/bin/env bash
+
+# @describe Wrapper for zooming display
+#
+# https://github.com/sigoden/argc
+
+# @arg factor=1 Absolute or relative factor to zoom to, empty to reset
+
+eval "$(argc --argc-eval "$0" "$@")"
+
+factor="$(hyprctl -j getoption cursor:zoom_factor | jq -r .float)" # Current factor
+
+if [[ "${argc_factor:-}" =~ ^[+|-][1-9]\.*[0-9]*$ ]]; then
+  factor="$(bc <<< "$factor ${argc_factor}")"
+elif [[ "${argc_factor:-}" =~ ^[1-9]\.*[0-9]*$ ]]; then
+  factor="${argc_factor:-}"
+else
+  echo "Factor must be an absolute or relative decimal between 1 and 9"
+  exit 1
+fi
+
+hyprctl keyword cursor:zoom_factor "$factor"