don't show zoom for smaller than 200x200 images

1 files changed, 9 insertions, 3 deletions

diff --git a/static/js/pichat.js b/static/js/pichat.js
index 2a994b0..5a7f956 100644
--- a/static/js/pichat.js
+++ b/static/js/pichat.js
@@ -1038,6 +1038,8 @@ $(function() {
     OrigTitle = $('title').text();
 });
 
+var imgZoomThreshhold = [200, 200];
+
 function initChatMsgs() {
     $('.msgDiv .content').live('mouseenter', function(e) {
 	$(this).addClass('msg-hover');
@@ -1048,13 +1050,17 @@ function initChatMsgs() {
     });
 
     $('.msgDiv .content .img-wrapper').live('mouseenter', function(e) {
-	var imgurl = $(this).find('img').attr('src');
+	var img = $(this).find('img');
+
+	if (img.width() < imgZoomThreshhold[0] || img.height() < imgZoomThreshhold[1])
+	    return;	
+	
         var zoomlink = $('<a>')
-	    .attr({'href': imgurl })
+	    .attr({'href': img.attr('src') })
 	    .addClass('msg-image-zoom')
 	    .append($('<img>').attr('src', 'http://dump.fm/static/img/zoom.gif')
 		    .addClass('zoom-icon'))
-	    .click(function() { window.open(imgurl); return false; });
+	    .click(function() { window.open(img.attr('src')); return false; });
         $(this).append(zoomlink);
     });