From c0a45ba1237fd54c0d5050d3a70abdea022ff6c3 Mon Sep 17 00:00:00 2001
From: Michael Foster <savetheinternet@tinyboard.org>
Date: Sat, 27 Jul 2013 00:14:43 -0400
Subject: Allow hide-images.js, toggle-images.js and inline-expanding.js to
 work together

---
 js/inline-expanding.js | 33 ++++++++++++++++++++-------------
 1 file changed, 20 insertions(+), 13 deletions(-)

(limited to 'js/inline-expanding.js')

diff --git a/js/inline-expanding.js b/js/inline-expanding.js
index f6714d7f..2e924f05 100644
--- a/js/inline-expanding.js
+++ b/js/inline-expanding.js
@@ -3,7 +3,7 @@
  * https://github.com/savetheinternet/Tinyboard/blob/master/js/inline-expanding.js
  *
  * Released under the MIT license
- * Copyright (c) 2012 Michael Save <savetheinternet@tinyboard.org>
+ * Copyright (c) 2012-2013 Michael Save <savetheinternet@tinyboard.org>
  *
  * Usage:
  *   $config['additional_javascript'][] = 'js/inline-expanding.js';
@@ -13,30 +13,37 @@
 onready(function(){
 	var link = document.getElementsByTagName('a');
 	
-	for(var i = 0; i < link.length; i++) {
-		if(typeof link[i] == "object" && link[i].childNodes[0].src && link[i].className != 'file') {
+	for (var i = 0; i < link.length; i++) {
+		if (typeof link[i] == "object" && link[i].childNodes && link[i].childNodes[0].src && link[i].className != 'file') {
 			link[i].childNodes[0].style.maxWidth = '95%';
 			link[i].childNodes[0].style.maxHeight = '95%';
 			link[i].onclick = function(e) {
-				if(e.which == 2) {
+				if (this.childNodes[0].className == 'hidden')
+					return false;
+				if (e.which == 2)
 					return true;
-				}
-				if(!this.tag) {
-					this.tag = this.childNodes[0].src;
+				if (!this.dataset.src) {
+					this.dataset.expanded = 'true';
+					this.dataset.src= this.childNodes[0].src;
+					this.dataset.width = this.childNodes[0].style.width;
+					this.dataset.height = this.childNodes[0].style.height;
 					this.childNodes[0].src = this.href;
 					this.childNodes[0].style.width = 'auto';
 					this.childNodes[0].style.height = 'auto';
 					this.childNodes[0].style.opacity = '0.4';
 					this.childNodes[0].style.filter = 'alpha(opacity=40)';
 					this.childNodes[0].onload = function() {
-						this.style.opacity = '1';
-						this.style.filter = '';
+						this.style.opacity = '';
+						delete this.style.filter;
 					}
 				} else {
-					this.childNodes[0].src = this.tag;
-					this.childNodes[0].style.width = 'auto';
-					this.childNodes[0].style.height = 'auto';
-					this.tag = '';
+					this.childNodes[0].src = this.dataset.src;
+					this.childNodes[0].style.width = this.dataset.width;
+					this.childNodes[0].style.height = this.dataset.height;
+					delete this.dataset.expanded;
+					delete this.dataset.src;
+					delete this.childNodes[0].style.opacity;
+					delete this.childNodes[0].style.filter;
 				}
 				return false;
 			}
-- 
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