From 6f9b07b64d8e36be5fa04e2e7f4112ae341d0702 Mon Sep 17 00:00:00 2001
From: abakkk <abakkk@disroot.org>
Date: Fri, 19 Jun 2020 01:18:16 +0200
Subject: [PATCH] Reduce computing by skipping the most 'getContains' calls
 without notable effect

---
 draw.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/draw.js b/draw.js
index 29b86e7..17419ec 100644
--- a/draw.js
+++ b/draw.js
@@ -424,6 +424,10 @@ var DrawingArea = new Lang.Class({
                 return;
             }
             
+            // Reduce computing without notable effect.
+            if (Math.random() <= 0.75)
+                return;
+            
             let coords = event.get_coords();
             let [s, x, y] = this.transform_stage_point(coords[0], coords[1]);
             if (!s)