Mercurial > hg > digilib-old

changeset 928:8d04821f9302

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added busy cursor ('progress') while loading.
author robcast
date Tue, 20 Dec 2011 00:23:37 +0100
parents 95d8184995ab
children e881ab1c2f47
files webapp/src/main/webapp/jquery/jquery.digilib.js
diffstat 1 files changed, 8 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/webapp/src/main/webapp/jquery/jquery.digilib.js	Mon Dec 19 23:42:31 2011 +0100
+++ b/webapp/src/main/webapp/jquery/jquery.digilib.js	Tue Dec 20 00:23:37 2011 +0100
@@ -961,6 +961,8 @@
                 	// change img src
                 	var imgurl = getScalerUrl(data);
                 	data.$img.attr('src', imgurl);
+                	// show busy cursor
+                	$('body').css('cursor', 'progress');
                 	if (data.scalerFlags.clip != null || data.scalerFlags.osize != null) {
                     	// we need image info, do we have it?
                 		if (data.imgInfo == null) {
@@ -983,6 +985,8 @@
             // embedded mode -- just change img src
             var url = getScalerUrl(data);
             data.$img.attr('src', url);
+        	// show busy cursor
+        	$('body').css('cursor', 'progress');
         	if (data.scalerFlags.clip != null || data.scalerFlags.osize != null) {
             	// we need image info, do we have it?
         		if (data.imgInfo == null) {
@@ -1091,6 +1095,8 @@
         $img.load(scalerImgLoadedHandler(data));
         $img.error(function () {console.error("error loading scaler image");});
         $img.attr('src', scalerUrl);
+        // set busy cursor
+        $('body').css('cursor','progress');
     };
 
     // creates HTML structure for a single button
@@ -1449,6 +1455,8 @@
         return function () {
             var $img = $(this);
             console.debug("scaler img loaded=",$img);
+        	// reset busy cursor
+        	$('body').css('cursor', 'inherit');
             var $scaler = data.$scaler;
             var imgRect = geom.rectangle($img);
             // adjust scaler div size