From 6d5a75bcf7c902de08b67d4c842216f6f180de04 Mon Sep 17 00:00:00 2001
From: pearcetm <tmpearce@gmail.com>
Date: Thu, 28 Jul 2022 17:53:49 -0400
Subject: [PATCH 1/2] Bugfix for enable/disable methods for Buttons

Fixes https://github.com/openseadragon/openseadragon/issues/2185
---
 src/button.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/button.js b/src/button.js
index 4431983f..c3a84a82 100644
--- a/src/button.js
+++ b/src/button.js
@@ -398,6 +398,7 @@ $.extend( $.Button.prototype, $.EventSource.prototype, /** @lends OpenSeadragon.
     disable: function(){
         this.notifyGroupExit();
         this.element.disabled = true;
+        this.tracker.setTracking(false);
         $.setElementOpacity( this.element, 0.2, true );
     },
 
@@ -406,6 +407,7 @@ $.extend( $.Button.prototype, $.EventSource.prototype, /** @lends OpenSeadragon.
      */
     enable: function(){
         this.element.disabled = false;
+        this.element.setTracking(true);
         $.setElementOpacity( this.element, 1.0, true );
         this.notifyGroupEnter();
     },

From 45643b94e3b80d86f05541f00a64f5dfc3b5d1c9 Mon Sep 17 00:00:00 2001
From: pearcetm <tmpearce@gmail.com>
Date: Thu, 28 Jul 2022 17:55:21 -0400
Subject: [PATCH 2/2] Update button.js

---
 src/button.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/button.js b/src/button.js
index c3a84a82..efa9eec3 100644
--- a/src/button.js
+++ b/src/button.js
@@ -407,7 +407,7 @@ $.extend( $.Button.prototype, $.EventSource.prototype, /** @lends OpenSeadragon.
      */
     enable: function(){
         this.element.disabled = false;
-        this.element.setTracking(true);
+        this.tracker.setTracking(true);
         $.setElementOpacity( this.element, 1.0, true );
         this.notifyGroupEnter();
     },