# HG changeset patch
# User hertzhaft
# Date 1298246252 -3600
# Node ID 9b45d774744d0b428f51f5a9f77085befcabf4e3
# Parent  5627e5f09848aeee6847f9e04f0bdfa6a97cfb55
some small additions to birdview

diff -r 5627e5f09848 -r 9b45d774744d client/digitallibrary/jquery/jquery.digilib.birdseye.js
--- a/client/digitallibrary/jquery/jquery.digilib.birdseye.js	Sun Feb 20 13:28:14 2011 +0100
+++ b/client/digitallibrary/jquery/jquery.digilib.birdseye.js	Mon Feb 21 00:57:32 2011 +0100
@@ -7,6 +7,9 @@
     // affine geometry plugin stub
     var geom;
 
+    // digilib object
+    var digilib;
+
     var FULL_AREA;
 
     var buttons = {
@@ -44,7 +47,8 @@
     };
 
     // plugin installation called by digilib on plugin object.
-    var install = function(digilib) {
+    var install = function(plugin) {
+        digilib = plugin;
         console.debug('installing birdseye plugin. digilib:', digilib);
         // import geometry classes
         geom = digilib.fn.geometry;
@@ -229,6 +233,7 @@
             birdZoomRect = geom.rectangle($birdZoom);
             scalerPos = geom.position($scaler);
             newRect = null;
+            data.$elem.find(".overlay").hide(); // hide all overlays (marks/regions)
             fullRect = digilib.fn.setZoomBG(data); // setup zoom background image
             $document.bind("mousemove.dlBirdMove", birdZoomMove);
             $document.bind("mouseup.dlBirdMove", birdZoomEndDrag);