more and fixes

modules/home/wayland/apps/eww/bar/scripts/read-mode

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+SHADER="$HOME/.config/eww/shaders/read-mode.glsl"
+
+is_active() {
+  hyprctl getoption decoration:screen_shader | grep -qF "$SHADER"
+}
+
+case "$1" in
+  status)
+    is_active && echo true || echo false
+    ;;
+  *)
+    if is_active; then
+      hyprctl eval 'hl.config({ decoration = { screen_shader = "" } })'
+      hyprctl eval 'hl.config({ render = { use_fp16 = 2 } })'
+      echo false
+    else
+      hyprctl eval 'hl.config({ render = { use_fp16 = 0 } })'
+      hyprctl eval "hl.config({ decoration = { screen_shader = \"$SHADER\" } })"
+      echo true
+    fi
+    ;;
+esac