From 42c5d7e8a7fa7f2f079fabf0c9f631a584d583d0 Mon Sep 17 00:00:00 2001
From: codeanticode <andres.colubri@gmail.com>
Date: Sun, 10 Feb 2013 09:00:34 -0500
Subject: [PATCH] Fixes focus gain/lost detection with OpenGL renderers, issue
 #1483: http://code.google.com/p/processing/issues/detail?id=1483

---
 core/src/processing/opengl/PGL.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/src/processing/opengl/PGL.java b/core/src/processing/opengl/PGL.java
index d630ba936..e3bc54727 100644
--- a/core/src/processing/opengl/PGL.java
+++ b/core/src/processing/opengl/PGL.java
@@ -667,6 +667,7 @@ public class PGL {
       window.addKeyListener(keyListener);
       NEWTWindowListener winListener = new NEWTWindowListener();
       window.addWindowListener(winListener);
+      canvasNEWT.addFocusListener(pg.parent); // So focus detection work.
 
       capabilities = window.getChosenGLCapabilities();
       canvas = canvasNEWT;