From ef47af966edaf727834758f1a4fc7b1c19a0f230 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Sat, 15 Mar 2014 14:50:57 -0300
Subject: Squashed 'mod/simple_faq/' content from commit 1852794

git-subtree-dir: mod/simple_faq
git-subtree-split: 1852794b849fcbab29c2b37ca6c106dc0cb9903d
---
 vendors/jquery-stoc/jquery.stoc.js | 80 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 vendors/jquery-stoc/jquery.stoc.js

(limited to 'vendors')

diff --git a/vendors/jquery-stoc/jquery.stoc.js b/vendors/jquery-stoc/jquery.stoc.js
new file mode 100644
index 000000000..dc8f58398
--- /dev/null
+++ b/vendors/jquery-stoc/jquery.stoc.js
@@ -0,0 +1,80 @@
+(function($){
+ $.fn.stoc = function(options) {
+	//Our default options
+	var defaults = {
+		search: "body", //where we will search for titles
+		depth: 6, //how many hN should we search
+		start: 1, //which hN will be the first (and after it we go just deeper)
+		stocTitle: "<h2>Contents</h2>", //what to display before our box
+		listType: "ul", //could be ul or ol
+		smoothScroll: 1 
+	};
+	
+	//let's extend our plugin with default or user options when defined
+	var options = $.extend(defaults, options);
+	
+    return this.each(function() {
+		//"cache" our target and search objects
+		obj = $(this); //target
+		src = $(options.search); //search
+		//let's declare some variables. We need this var declaration to create them as local variables (not global)
+		var appHTML = "", tagNumber = 0, txt = "", id = "", before = "", after = "", previous = options.start, start = options.start, depth = options.depth, i = 0, srcTags = "h" + options.start, cacheHN = "";
+		
+		//which tags we will search
+		while ( depth > 1) {
+			start++; //we will just get our start level and numbers higher than it
+			srcTags = srcTags + ", h" + start;
+			depth--; //since went one level up, our depth will go one level down
+		}
+		src.find(srcTags).each(function() {
+			//we will cache our current H element
+			cacheHN = $(this);
+			//if we are on h1, 2, 3...
+			tagNumber = ( cacheHN.get(0).tagName ).substr(1);			
+			
+			//sets the needed id to the element
+			id = cacheHN.attr('id');
+			if (id == null || id == "") { //if it doesn't have only, of course
+				id = "h" + tagNumber + "_" + i;
+				cacheHN.attr('id', id);
+			}
+			//our current text
+			txt = cacheHN.text();
+			
+			switch(true) { //with switch(true) we can do comparisons in each case
+				case (tagNumber > previous) : //it means that we went down one level (e.g. from h2 to h3)
+						appHTML = appHTML + "<" + options.listType +"><li>"+ before +"<a href=\"#"+ id + "\">" + txt + "</a>";
+						previous = tagNumber;
+					break;
+				case (tagNumber == previous) : //it means that stay on the same level (e.g. h3 and stay on it)
+						appHTML = appHTML + "</li><li>"+ before +"<a href=\"#"+ id + "\">" + txt +  "</a>";
+					break;
+				case (tagNumber < previous) : //it means that we went up but we don't know how much levels  (e.g. from h3 to h2)
+						while(tagNumber != previous) {
+							appHTML = appHTML + "</" + options.listType +"></li>";
+							previous--;
+						}
+						appHTML = appHTML + "<li>"+ before +"<a href=\"#"+ id + "\">" + txt + "</a></li>";
+					break;
+			}
+			i++;			
+		});
+		//corrects our last item, because it may have some opened ul's
+		while(tagNumber != options.start) {
+			appHTML = appHTML + "</" + options.listType +">";
+			tagNumber--;
+		}
+		//append our html to our object
+		appHTML = options.stocTitle + "<"+ options.listType + ">" + appHTML + "</" + options.listType + ">";
+		obj.append(appHTML);
+		
+		//our pretty smooth scrolling here
+		// acctually I've just compressed the code so you guys will think that I'm the man . Source: http://css-tricks.com/snippets/jquery/smooth-scrolling/
+		if (options.smoothScroll == 1) {
+			$(window).load(function(){
+				function filterPath(string){return string.replace(/^\//,'').replace(/(index|default).[a-zA-Z]{3,4}$/,'').replace(/\/$/,'')}var locationPath=filterPath(location.pathname);var scrollElem=scrollableElement('html','body');obj.find('a[href*=#]').each(function(){var thisPath=filterPath(this.pathname)||locationPath;if(locationPath==thisPath&&(location.hostname==this.hostname||!this.hostname)&&this.hash.replace(/#/,'')){var $target=$(this.hash),target=this.hash;if(target){var targetOffset=$target.offset().top;$(this).click(function(event){event.preventDefault();$(scrollElem).animate({scrollTop:targetOffset},400,function(){location.hash=target})})}}});function scrollableElement(els){for(var i=0,argLength=arguments.length;i<argLength;i++){var el=arguments[i],$scrollElement=$(el);if($scrollElement.scrollTop()>0){return el}else{$scrollElement.scrollTop(1);var isScrollable=$scrollElement.scrollTop()>0;$scrollElement.scrollTop(0);if(isScrollable){return el}}}return[]}
+			});
+		}
+    });
+ };
+})(jQuery);
-- 
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