From c521a284860b6050bebcc554e28f860ebf2d2e23 Mon Sep 17 00:00:00 2001
From: Mario Vavti <mario@mariovavti.com>
Date: Thu, 26 Mar 2015 21:33:44 +0100
Subject: do not move viewed content off the screen after collapsing a long
 post

---
 view/js/main.js | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'view')

diff --git a/view/js/main.js b/view/js/main.js
index f6bc22e34..647d90358 100644
--- a/view/js/main.js
+++ b/view/js/main.js
@@ -616,12 +616,20 @@ function updateConvItems(mode,data) {
 
 function collapseHeight() {
 	$(".wall-item-body, .contact-info").each(function() {
-		if($(this).height() > divmore_height + 10) {
+		var orgHeight = $(this).height();
+		if(orgHeight > divmore_height + 10) {
 			if(! $(this).hasClass('divmore')) {
 				$(this).readmore({
 					collapsedHeight: divmore_height, 
 					moreLink: '<a href="#" class="divgrow-showmore">' + aStr.divgrowmore + '</a>',
-					lessLink: '<a href="#" class="divgrow-showmore">' + aStr.divgrowless + '</a>'
+					lessLink: '<a href="#" class="divgrow-showmore">' + aStr.divgrowless + '</a>',
+					beforeToggle: function(trigger, element, expanded) {
+						if(expanded) {
+							if((($(element).offset().top + divmore_height) - $(window).scrollTop()) < 65 ) {
+									$('html, body').animate( { scrollTop: $(window).scrollTop() - (orgHeight - divmore_height) }, {duration: 100 } );
+							}
+						}
+					}
 				});
 				$(this).addClass('divmore');
 			}
-- 
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