WhileInterpreter/docco/horizontal/js/atlassian-docco.js

$(document).ready(function () {

    var grabber = $('#grabber');
    var startX;

    function positionGrabber(){

        grabber.draggable("option","containment",[200,0,$(window).width() - 200,0]);
        grabber.css({
            height: function(){
                return ($(document).height() - $(".code:visible").first().position().top);
            }
            ,left: function(){
                return $(".code pre:visible").first().position().left;
            }
            ,top: function(){
                return $(".code:visible").first().position().top;
            }
        });
    }

    function initGrabber(){

        grabber.draggable({
            axis:'x'
            ,start:function(event,ui){
                startX = ui.position.left;
            }
            ,drag: function(event,ui){
                var xOffset = ui.position.left - startX;
                var newDocW = $(".doc:visible").first().width() + xOffset;
                var newDocPercent = ( 100 * newDocW / parseFloat($(".doc").first().parent().css("width")) )+ "%" ;

                var newCodeW = $(".code:visible").first().width() - xOffset;
                var newCodePercent = ( 100 * newCodeW / parseFloat($(".code").first().parent().css("width")) )+ "%" ;

                $(".doc").width(newDocPercent);
                $(".code").width(newCodePercent);

                startX = $(".code pre:visible").first().position().left;
            }
            ,stop: function(){
                positionGrabber();
            }
        });
        positionGrabber();

    }

    function initThemes(){
        var menu = $("#themeDropdown");
        menu.on("click","li > a.themeLink",function(event){
            switchStylesheet($(this).text());
        });

        menu.append('<li class="nav-header">Light</li>');

        $(".codebrush.light").each(function(index){
            menu.append('<li><a class="themeLink" href="#">' + $(this).attr("title") + '</a></li>');
        });

        menu.append('<li class="nav-header">Dark</li>');

        $(".codebrush.dark").each(function(index){
            menu.append('<li><a class="themeLink" href="#">' + $(this).attr("title") + '</a></li>');
        });
    }

    function switchStylesheet(styleName)
    {
        $('link.codebrush').each(function(i)
        {
            this.disabled = true;
            if($(this).attr('title') == styleName)
            {
                this.disabled = false;
            }
        });

        $('#themeDropdown > li').each(function(i)
        {
            $(this).removeClass('active');

            if($('a.themeLink',this).text() == styleName)
            {
                $(this).addClass('active');
            }
        });

        $.cookie("doccoCodeTheme",styleName,{path:'/',expires:365});

    }

   function initHiddenCode()
   {
       $.each($('.docco-section'), function() {
           var $this = $(this);
           var code = $('pre', $this);
           var lines = code.text().split('\n');
           $('.linecount', $this).text(lines.length);
           $('.hidden-code, .hidden-doc', $this).hide();
       });

       $('.hidden-code-toggle').click(function (e) {
           var $target = $(e.target);

           var $section = $("#section-" + $target.attr("index"));
           $(".hidden-code, .hidden-doc", $section).slideToggle("slow", function() {
               var $this = $(this);
               if ($this.is(":visible")) {
                   var newText = $target.html().replace("Show","Hide");
                   $target.html(newText);
               }
               else {
                   var newText = $target.html().replace("Hide","Show");
                   $target.html(newText);
               }
               positionGrabber();
           });
       });
   }

    var myTheme = $.cookie("doccoCodeTheme");
    if(null == myTheme)
    {
        myTheme = "IDEA";
    }

    initThemes();
    switchStylesheet(myTheme);

    initGrabber();
    $(window).on('resize',positionGrabber);
    hljs.initHighlightingOnLoad();
    initHiddenCode();

});