From 0f1de455e20903cfd5e1cf0e2fd814d3d76c97d8 Mon Sep 17 00:00:00 2001
From: Jachimike Onuoha <jon226@g.uky.edu>
Date: Mon, 29 Nov 2021 16:40:26 -0500
Subject: [PATCH 1/4] Recreated panHorizontal & panVertical bug

---
 test/demo/basic.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/demo/basic.html b/test/demo/basic.html
index e238e5e1..44bf70a4 100644
--- a/test/demo/basic.html
+++ b/test/demo/basic.html
@@ -25,9 +25,9 @@
             id: "contentDiv",
             prefixUrl: "../../build/openseadragon/images/",
             tileSources: "../data/testpattern.dzi",
-            showNavigator:true
+            showNavigator:true,
+            panHorizontal: false
         });
-
     </script>
 </body>
 </html>

From 2edf48e8806dfd9fcf8552ae8b26c672f25e5ef1 Mon Sep 17 00:00:00 2001
From: Jachimike Onuoha <jon226@g.uky.edu>
Date: Tue, 30 Nov 2021 17:43:11 -0500
Subject: [PATCH 2/4] Temporary fix for arrow key panVertical bug

---
 src/viewer.js        | 4 ++--
 test/demo/basic.html | 5 +++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/viewer.js b/src/viewer.js
index a879a0bd..cf28f7b7 100644
--- a/src/viewer.js
+++ b/src/viewer.js
@@ -2657,8 +2657,8 @@ function onCanvasKeyDown( event ) {
     var canvasKeyDownEventArgs = {
       originalEvent: event.originalEvent,
       preventDefaultAction: false,
-      preventVerticalPan: event.preventVerticalPan,
-      preventHorizontalPan: event.preventHorizontalPan
+      preventVerticalPan: !this.panVertical,
+      preventHorizontalPan: !this.panHorizontal
     };
 
     /**
diff --git a/test/demo/basic.html b/test/demo/basic.html
index 44bf70a4..af1bfb0d 100644
--- a/test/demo/basic.html
+++ b/test/demo/basic.html
@@ -21,12 +21,13 @@
     <script type="text/javascript">
 
         var viewer = OpenSeadragon({
-            // debugMode: true,
+            debugMode: true,
             id: "contentDiv",
             prefixUrl: "../../build/openseadragon/images/",
             tileSources: "../data/testpattern.dzi",
             showNavigator:true,
-            panHorizontal: false
+            panVertical: false,
+            panHorizontal: true
         });
     </script>
 </body>

From 1fde7057850ec66f69d472bf68a860aa6ab13b35 Mon Sep 17 00:00:00 2001
From: Jachimike Onuoha <jon226@g.uky.edu>
Date: Thu, 2 Dec 2021 14:45:55 -0500
Subject: [PATCH 3/4] Fixed Arrowkey panning bug

---
 src/viewer.js        | 8 ++++----
 test/demo/basic.html | 4 +---
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/viewer.js b/src/viewer.js
index cf28f7b7..e3bc1eec 100644
--- a/src/viewer.js
+++ b/src/viewer.js
@@ -2728,8 +2728,8 @@ function onCanvasKeyPress( event ) {
     var canvasKeyPressEventArgs = {
       originalEvent: event.originalEvent,
       preventDefaultAction: false,
-      preventVerticalPan: event.preventVerticalPan,
-      preventHorizontalPan: event.preventHorizontalPan
+      preventVerticalPan: !this.panVertical,
+      preventHorizontalPan: !this.panHorizontal
     };
 
     // This event is documented in onCanvasKeyDown
@@ -2779,8 +2779,8 @@ function onCanvasKeyPress( event ) {
                 break;
             case 97://a
                 if (!canvasKeyPressEventArgs.preventHorizontalPan) {
-                  this.viewport.panBy(this.viewport.deltaPointsFromPixels(new $.Point(-40, 0)));
-                  this.viewport.applyConstraints();
+                    this.viewport.panBy(this.viewport.deltaPointsFromPixels(new $.Point(-40, 0)));
+                    this.viewport.applyConstraints();
                 }
                 event.preventDefault = true;
                 break;
diff --git a/test/demo/basic.html b/test/demo/basic.html
index af1bfb0d..f18a40e9 100644
--- a/test/demo/basic.html
+++ b/test/demo/basic.html
@@ -25,9 +25,7 @@
             id: "contentDiv",
             prefixUrl: "../../build/openseadragon/images/",
             tileSources: "../data/testpattern.dzi",
-            showNavigator:true,
-            panVertical: false,
-            panHorizontal: true
+            showNavigator:true
         });
     </script>
 </body>

From 0a06c5b6a40abf04c7e207eae78ce345071ad5cb Mon Sep 17 00:00:00 2001
From: Jachimike Onuoha <jon226@g.uky.edu>
Date: Mon, 6 Dec 2021 23:33:58 -0500
Subject: [PATCH 4/4] Updated boolean logic for preventVerticalPan and
 preventHorizontalPan

---
 src/viewer.js        | 8 ++++----
 test/demo/basic.html | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/viewer.js b/src/viewer.js
index e3bc1eec..046f3d23 100644
--- a/src/viewer.js
+++ b/src/viewer.js
@@ -2657,8 +2657,8 @@ function onCanvasKeyDown( event ) {
     var canvasKeyDownEventArgs = {
       originalEvent: event.originalEvent,
       preventDefaultAction: false,
-      preventVerticalPan: !this.panVertical,
-      preventHorizontalPan: !this.panHorizontal
+      preventVerticalPan: event.preventVerticalPan || !this.panVertical,
+      preventHorizontalPan: event.preventHorizontalPan || !this.panHorizontal
     };
 
     /**
@@ -2728,8 +2728,8 @@ function onCanvasKeyPress( event ) {
     var canvasKeyPressEventArgs = {
       originalEvent: event.originalEvent,
       preventDefaultAction: false,
-      preventVerticalPan: !this.panVertical,
-      preventHorizontalPan: !this.panHorizontal
+      preventVerticalPan: event.preventVerticalPan || !this.panVertical,
+      preventHorizontalPan: event.preventHorizontalPan || !this.panHorizontal
     };
 
     // This event is documented in onCanvasKeyDown
diff --git a/test/demo/basic.html b/test/demo/basic.html
index f18a40e9..4fe267bd 100644
--- a/test/demo/basic.html
+++ b/test/demo/basic.html
@@ -21,7 +21,7 @@
     <script type="text/javascript">
 
         var viewer = OpenSeadragon({
-            debugMode: true,
+            // debugMode: true,
             id: "contentDiv",
             prefixUrl: "../../build/openseadragon/images/",
             tileSources: "../data/testpattern.dzi",