From a923c3f09c323a3fbf1d5192c5c4e3c44927f6ca Mon Sep 17 00:00:00 2001
From: Ian Gilman <ian@iangilman.com>
Date: Thu, 22 Jan 2015 11:52:08 -0800
Subject: [PATCH] Fixed issues with panning in scroll view (m2)

---
 test/demo/m2/README.md  | 3 +++
 test/demo/m2/js/main.js | 9 +++++----
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/test/demo/m2/README.md b/test/demo/m2/README.md
index ef92c45c..0d16eac8 100644
--- a/test/demo/m2/README.md
+++ b/test/demo/m2/README.md
@@ -1,4 +1,7 @@
 # To Do
 
 * Support 400+ page collections
+* Choosing between multiple versions of a page
+* Detail images overlaid on the page
+* Cropped images
 * Show/hide pages?
diff --git a/test/demo/m2/js/main.js b/test/demo/m2/js/main.js
index 76448fe0..85bbae3d 100644
--- a/test/demo/m2/js/main.js
+++ b/test/demo/m2/js/main.js
@@ -57,10 +57,10 @@
             });
 
             this.viewer.addHandler('canvas-drag', function() {
-                if (this.mode === 'scroll') {
-                    var result = this.hitTest(this.viewer.viewport.getCenter());
+                if (self.mode === 'scroll') {
+                    var result = self.hitTest(self.viewer.viewport.getCenter());
                     if (result) {
-                        this.page = result.index;
+                        self.page = result.index;
                     }
                 }
             });
@@ -267,7 +267,8 @@
                 }
 
                 if (x !== center.x || y !== center.y) {
-                    this.viewer.viewport.panTo(new OpenSeadragon.Point(x, y), true);
+                    this.viewer.viewport.centerSpringX.current.value = x;
+                    this.viewer.viewport.centerSpringY.current.value = y;
                 }
             }
         },