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(function($){$.fn.theiaStickySidebar=function(options){var defaults={containerSelector:'',additionalMarginTop:0,additionalMarginBottom:0,updateSidebarHeight:true,minWidth:0,disableOnResponsiveLayouts:true,sidebarBehavior:'modern',defaultPosition:'relative',namespace:'TSS'};options=$.extend(defaults,options);options.additionalMarginTop=parseInt(options.additionalMarginTop)||0;options.additionalMarginBottom=parseInt(options.additionalMarginBottom)||0;tryInitOrHookIntoEvents(options,this)
function tryInitOrHookIntoEvents(options,$that){var success=tryInit(options,$that);if(!success){console.log('TSS: Body width smaller than options.minWidth. Init is delayed.');$(document).on('scroll.'+options.namespace,function(options,$that){return function(evt){var success=tryInit(options,$that);if(success)$(this).unbind(evt)}}(options,$that));$(window).on('resize.'+options.namespace,function(options,$that){return function(evt){var success=tryInit(options,$that);if(success)$(this).unbind(evt)}}(options,$that))}}
function tryInit(options,$that){if(options.initialized===true)return true;if($('body').width()<options.minWidth)return false;init(options,$that);return true}
function init(options,$that){options.initialized=true;var existingStylesheet=$('#theia-sticky-sidebar-stylesheet-'+options.namespace);if(existingStylesheet.length===0)$('head').append($('<style id="theia-sticky-sidebar-stylesheet-'+options.namespace+'">.theiaStickySidebar:after {content: ""; display: table; clear: both;}</style>'));$that.each(function(){var o={};o.sidebar=$(this);o.options=options||{};o.container=$(o.options.containerSelector);if(o.container.length==0)o.container=o.sidebar.parent();o.sidebar.parents().css('-webkit-transform','none');o.sidebar.css({position:o.options.defaultPosition,overflow:'visible','-webkit-box-sizing':'border-box','-moz-box-sizing':'border-box','box-sizing':'border-box'});o.stickySidebar=o.sidebar.find('.theiaStickySidebar');if(o.stickySidebar.length==0){var javaScriptMIMETypes=/(?:text|application)\/(?:x-)?(?:javascript|ecmascript)/i;o.sidebar.find('script').filter(function(index,script){return script.type.length===0||script.type.match(javaScriptMIMETypes)}).remove();o.stickySidebar=$('<div>').addClass('theiaStickySidebar').append(o.sidebar.children());o.sidebar.append(o.stickySidebar)};o.marginBottom=parseInt(o.sidebar.css('margin-bottom'));o.paddingTop=parseInt(o.sidebar.css('padding-top'));o.paddingBottom=parseInt(o.sidebar.css('padding-bottom'));var collapsedTopHeight=o.stickySidebar.offset().top,collapsedBottomHeight=o.stickySidebar.outerHeight();o.stickySidebar.css('padding-top',1);o.stickySidebar.css('padding-bottom',1);collapsedTopHeight-=o.stickySidebar.offset().top;collapsedBottomHeight=o.stickySidebar.outerHeight()-collapsedBottomHeight-collapsedTopHeight;if(collapsedTopHeight==0){o.stickySidebar.css('padding-top',0);o.stickySidebarPaddingTop=0}else o.stickySidebarPaddingTop=1;if(collapsedBottomHeight==0){o.stickySidebar.css('padding-bottom',0);o.stickySidebarPaddingBottom=0}else o.stickySidebarPaddingBottom=1;o.previousScrollTop=null;o.fixedScrollTop=0;resetSidebar();o.onScroll=function(o){if(!o.stickySidebar.is(":visible")||$('.ocm-effect-wrap.material-ocm-open').length>0)return;if($('body').width()<o.options.minWidth){resetSidebar();return};if(o.options.disableOnResponsiveLayouts){var sidebarWidth=o.sidebar.outerWidth(o.sidebar.css('float')=='none');if(sidebarWidth+50>o.container.width()){resetSidebar();return}};var scrollTop=$(document).scrollTop(),position='static';if(scrollTop>=o.sidebar.offset().top+(o.paddingTop-o.options.additionalMarginTop)){var offsetTop=o.paddingTop+options.additionalMarginTop,offsetBottom=o.paddingBottom+o.marginBottom+options.additionalMarginBottom,containerTop=o.sidebar.offset().top,containerBottom=o.sidebar.offset().top+getClearedHeight(o.container),windowOffsetTop=0+options.additionalMarginTop,windowOffsetBottom,sidebarSmallerThanWindow=(o.stickySidebar.outerHeight()+offsetTop+offsetBottom)<$(window).height();if(sidebarSmallerThanWindow){windowOffsetBottom=windowOffsetTop+o.stickySidebar.outerHeight()}else windowOffsetBottom=$(window).height()-o.marginBottom-o.paddingBottom-options.additionalMarginBottom;var staticLimitTop=containerTop-scrollTop+o.paddingTop,staticLimitBottom=containerBottom-scrollTop-o.paddingBottom-o.marginBottom,top=o.stickySidebar.offset().top-scrollTop,scrollTopDiff=o.previousScrollTop-scrollTop;if(o.stickySidebar.css('position')=='fixed')if(o.options.sidebarBehavior=='modern')top+=scrollTopDiff;if(o.options.sidebarBehavior=='stick-to-top')top=options.additionalMarginTop;if(o.options.sidebarBehavior=='stick-to-bottom')top=windowOffsetBottom-o.stickySidebar.outerHeight();if(scrollTopDiff>0){top=Math.min(top,windowOffsetTop)}else top=Math.max(top,windowOffsetBottom-o.stickySidebar.outerHeight());top=Math.max(top,staticLimitTop);top=Math.min(top,staticLimitBottom-o.stickySidebar.outerHeight());var sidebarSameHeightAsContainer=o.container.height()==o.stickySidebar.outerHeight();if(!sidebarSameHeightAsContainer&&top==windowOffsetTop){position='fixed'}else if(!sidebarSameHeightAsContainer&&top==windowOffsetBottom-o.stickySidebar.outerHeight()){position='fixed'}else if(scrollTop+top-o.sidebar.offset().top-o.paddingTop<=options.additionalMarginTop){position='static'}else position='absolute'};if(position=='fixed'){var scrollLeft=$(document).scrollLeft();o.stickySidebar.css({position:'fixed',width:getWidthForObject(o.stickySidebar)+'px',transform:'translateY('+top+'px)',left:(o.sidebar.offset().left+parseInt(o.sidebar.css('padding-left'))-scrollLeft)+'px',top:'0px'})}else if(position=='absolute'){var css={};if(o.stickySidebar.css('position')!='absolute'){css.position='absolute';css.transform='translateY('+(scrollTop+top-o.sidebar.offset().top-o.stickySidebarPaddingTop-o.stickySidebarPaddingBottom)+'px)';css.top='0px'};css.width=getWidthForObject(o.stickySidebar)+'px';css.left='';o.stickySidebar.css(css)}else if(position=='static')resetSidebar();if(position!='static')if(o.options.updateSidebarHeight==true)o.sidebar.css({'min-height':o.stickySidebar.outerHeight()+o.stickySidebar.offset().top-o.sidebar.offset().top+o.paddingBottom});o.previousScrollTop=scrollTop};o.onScroll(o);$(document).on('scroll.'+o.options.namespace,function(o){return function(){o.onScroll(o)}}(o));$(window).on('resize.'+o.options.namespace,function(o){return function(){o.stickySidebar.css({position:'static'});o.onScroll(o)}}(o));if(typeof ResizeSensor!=='undefined')new ResizeSensor(o.stickySidebar[0],function(o){return function(){o.onScroll(o)}}(o))
function resetSidebar(){o.fixedScrollTop=0;o.sidebar.css({'min-height':'1px'});o.stickySidebar.css({position:'static',width:'',transform:'none'})}
function getClearedHeight(e){var height=e.height();e.children().each(function(){height=Math.max(height,$(this).height())});return height}})}
function getWidthForObject(object){var width;try{width=object[0].getBoundingClientRect().width}catch(err){};if(typeof width==="undefined")width=object.width();return width};return this}})(jQuery);