# HG changeset patch
# User hertzhaft
# Date 1296603676 -3600
# Node ID 7c93bdbb5153820424af2b1452bf4a02e5a1eae1
# Parent  54928116a7b283561111cf273693492f9628605f
setup zoomdrag even when image is not initially zoomed

diff -r 54928116a7b2 -r 7c93bdbb5153 client/digitallibrary/jquery/jquery.digilib.js
--- a/client/digitallibrary/jquery/jquery.digilib.js	Wed Feb 02 00:25:49 2011 +0100
+++ b/client/digitallibrary/jquery/jquery.digilib.js	Wed Feb 02 00:41:16 2011 +0100
@@ -1341,6 +1341,8 @@
 
         // drag the image and load a new detail on mouse up
         var dragStart = function (evt) {
+            // don't start dragging if not zoomed
+            if (isFullArea(data.zoomArea)) return false;
             startPos = geom.position(evt);
             $imgRect = geom.rectangle($img);
             // hide the scaler image, show it as background of div instead
@@ -1393,10 +1395,7 @@
         // clear old handler
         $document.unbind(".dlZoomDrag");
         $scaler.unbind(".dlBirdMove");
-        if (! isFullArea(data.zoomArea)) {
-            // set new handler
-            $scaler.bind("mousedown.dlZoomDrag", dragStart);
-        }
+        $scaler.bind("mousedown.dlZoomDrag", dragStart);
     };
 
     // get image quality as a number (0..2)