From d145c129a0304a1a1543fd7df288376962c6c88e Mon Sep 17 00:00:00 2001
From: thatcher <thatcher.christopher@gmail.com>
Date: Tue, 27 Dec 2011 18:20:45 -0500
Subject: [PATCH] removed null method Drawer.prototype.idle

---
 openseadragon.js | 7 +------
 src/drawer.js    | 3 ---
 src/viewer.js    | 4 +---
 3 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/openseadragon.js b/openseadragon.js
index 6fb0ac0a..7da62fae 100644
--- a/openseadragon.js
+++ b/openseadragon.js
@@ -2052,9 +2052,7 @@ function updateOnce( viewer ) {
     } else if ( viewer._forceRedraw || viewer.drawer.needsUpdate() ) {
         viewer.drawer.update();
         viewer._forceRedraw = false;
-    } else {
-        viewer.drawer.idle();
-    }
+    } 
 
     if ( viewer._animating && !animated ) {
         viewer.raiseEvent( "animationfinish" );
@@ -3902,9 +3900,6 @@ $.Drawer.prototype = {
         this._profiler.endUpdate();
     },
 
-    idle: function() {
-    },
-
     loadImage: function(src, callback) {
         var _this = this,
             loading = false,
diff --git a/src/drawer.js b/src/drawer.js
index 1a3e83fc..42a997a1 100644
--- a/src/drawer.js
+++ b/src/drawer.js
@@ -583,9 +583,6 @@ $.Drawer.prototype = {
         this._profiler.endUpdate();
     },
 
-    idle: function() {
-    },
-
     loadImage: function(src, callback) {
         var _this = this,
             loading = false,
diff --git a/src/viewer.js b/src/viewer.js
index 6cc82a86..1ced5b05 100644
--- a/src/viewer.js
+++ b/src/viewer.js
@@ -778,9 +778,7 @@ function updateOnce( viewer ) {
     } else if ( viewer._forceRedraw || viewer.drawer.needsUpdate() ) {
         viewer.drawer.update();
         viewer._forceRedraw = false;
-    } else {
-        viewer.drawer.idle();
-    }
+    } 
 
     if ( viewer._animating && !animated ) {
         viewer.raiseEvent( "animationfinish" );