Mercurial > hg > digilib-old

changeset 737:7c93bdbb5153 jquery

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setup zoomdrag even when image is not initially zoomed
author hertzhaft
date Wed, 02 Feb 2011 00:41:16 +0100
parents 54928116a7b2
children b4460f0a540d
files client/digitallibrary/jquery/jquery.digilib.js
diffstat 1 files changed, 3 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- 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)