!function(e,r){"function"==typeof define&&define.amd?define(["ScrollMagic"],r):"object"==typeof exports?r(require("scrollmagic")):r(e.ScrollMagic||e.jQuery&&e.jQuery.ScrollMagic)}(this,function(e){"use strict";var r="debug.addIndicators",t=window.console||{},i=Function.prototype.bind.call(t.error||t.log||function(){},t);e||i("("+r+") -> ERROR: The ScrollMagic main module could not be found. Please make sure it's loaded before this plugin or use an asynchronous loader like requirejs.");var o=e._util,n=0;e.Scene.extend(function(){var e,r=this;r.addIndicators=function(t){if(!e){var i={name:"",indent:0,parent:void 0,colorStart:"transparent",colorEnd:"transparent",colorTrigger:"transparent"};t=o.extend({},i,t),n++,e=new s(r,t),r.on("add.plugin_addIndicators",e.add),r.on("remove.plugin_addIndicators",e.remove),r.on("destroy.plugin_addIndicators",r.removeIndicators),r.controller()&&e.add()}return r},r.removeIndicators=function(){return e&&(e.remove(),this.off("*.plugin_addIndicators"),e=void 0),r}}),e.Controller.addOption("addIndicators",!0),e.Controller.extend(function(){var t=this,i=t.info(),n=i.container,s=i.isDocument,d=i.vertical,a={groups:[]};t._indicators&&function(){t._log&&(Array.prototype.splice.call(arguments,1,0,"("+r+")","->"),t._log.apply(this,arguments))}(2,"WARNING: Scene already has a property '_indicators', which will be overwritten by plugin."),this._indicators=a;var l=function(){a.updateBoundsPositions()},g=function(){a.updateTriggerGroupPositions()};return n.addEventListener("resize",g),s||(window.addEventListener("resize",g),window.addEventListener("scroll",g)),n.addEventListener("resize",l),n.addEventListener("scroll",l),this._indicators.updateBoundsPositions=function(e){for(var r,t,i,s=e?[o.extend({},e.triggerGroup,{members:[e]})]:a.groups,l=s.length,g={},p=d?"left":"top",c=d?"width":"height",u=d?o.get.scrollLeft(n)+o.get.width(n)-15:o.get.scrollTop(n)+o.get.height(n)-15;l--;)for(r=(i=s[l]).members.length,t=o.get[c](i.element.firstChild);r--;)g[p]=u-t,o.css(i.members[r].bounds,g)},this._indicators.updateTriggerGroupPositions=function(e){for(var r,i,l,g,p=e?[e]:a.groups,c=p.length,u=s?document.body:n,f=s?{top:0,left:0}:o.get.offset(u,!0),m=d?o.get.width(n)-15:o.get.height(n)-15,h=d?"width":"height",v=d?"Y":"X";c--;)i=(r=p[c]).element,g=(l=r.triggerHook*t.info("size"))>o.get[h](i.firstChild.firstChild)?"translate"+v+"(-100%)":"",o.css(i,{top:f.top+(d?l:m-r.members[0].options.indent),left:f.left+(d?m-r.members[0].options.indent:l)}),o.css(i.firstChild.firstChild,{"-ms-transform":g,"-webkit-transform":g,transform:g})},this._indicators.updateTriggerGroupLabel=function(e){var r="trigger"+(e.members.length>1?"":" "+e.members[0].options.name),t=e.element.firstChild.firstChild;t.textContent!==r&&(t.textContent=r,d&&a.updateBoundsPositions())},this.addScene=function(r){this._options.addIndicators&&r instanceof e.Scene&&r.controller()===t&&r.addIndicators(),this.$super.addScene.apply(this,arguments)},this.destroy=function(){n.removeEventListener("resize",g),s||(window.removeEventListener("resize",g),window.removeEventListener("scroll",g)),n.removeEventListener("resize",l),n.removeEventListener("scroll",l),this.$super.destroy.apply(this,arguments)},t});var s=function(e,t){var i,s,a=this,l=d.bounds(),g=d.start(t.colorStart),p=d.end(t.colorEnd),c=t.parent&&o.get.elements(t.parent)[0],u=function(){e._log&&(Array.prototype.splice.call(arguments,1,0,"("+r+")","->"),e._log.apply(this,arguments))};t.name=t.name||n,g.firstChild.textContent+=" "+t.name,p.textContent+=" "+t.name,l.appendChild(g),l.appendChild(p),a.options=t,a.bounds=l,a.triggerGroup=void 0,this.add=function(){s=e.controller(),i=s.info("vertical");var r=s.info("isDocument");c||(c=r?document.body:s.info("container")),r||"static"!==o.css(c,"position")||o.css(c,{position:"relative"}),e.on("change.plugin_addIndicators",m),e.on("shift.plugin_addIndicators",f),G(),v(),setTimeout(function(){s._indicators.updateBoundsPositions(a)},0),u(3,"added indicators")},this.remove=function(){if(a.triggerGroup){if(e.off("change.plugin_addIndicators",m),e.off("shift.plugin_addIndicators",f),a.triggerGroup.members.length>1){var r=a.triggerGroup;r.members.splice(r.members.indexOf(a),1),s._indicators.updateTriggerGroupLabel(r),s._indicators.updateTriggerGroupPositions(r),a.triggerGroup=void 0}else b();h(),u(3,"removed indicators")}};var f=function(){v()},m=function(e){"triggerHook"===e.what&&G()},h=function(){l.parentNode.removeChild(l)},v=function(){var r;l.parentNode!==c&&(r=s.info("vertical"),o.css(g.firstChild,{"border-bottom-width":r?1:0,"border-right-width":r?0:1,bottom:r?-1:t.indent,right:r?t.indent:-1,padding:r?"0 8px":"2px 4px"}),o.css(p,{"border-top-width":r?1:0,"border-left-width":r?0:1,top:r?"100%":"",right:r?t.indent:"",bottom:r?"":t.indent,left:r?"":"100%",padding:r?"0 8px":"2px 4px"}),c.appendChild(l));var n={};n[i?"top":"left"]=e.triggerPosition(),n[i?"height":"width"]=e.duration(),o.css(l,n),o.css(p,{display:e.duration()>0?"":"none"})},b=function(){s._indicators.groups.splice(s._indicators.groups.indexOf(a.triggerGroup),1),a.triggerGroup.element.parentNode.removeChild(a.triggerGroup.element),a.triggerGroup=void 0},G=function(){var r=e.triggerHook();if(!(a.triggerGroup&&Math.abs(a.triggerGroup.triggerHook-r)<1e-4)){for(var n,l=s._indicators.groups,g=l.length;g--;)if(n=l[g],Math.abs(n.triggerHook-r)<1e-4)return a.triggerGroup&&(1===a.triggerGroup.members.length?b():(a.triggerGroup.members.splice(a.triggerGroup.members.indexOf(a),1),s._indicators.updateTriggerGroupLabel(a.triggerGroup),s._indicators.updateTriggerGroupPositions(a.triggerGroup))),n.members.push(a),a.triggerGroup=n,void s._indicators.updateTriggerGroupLabel(n);if(a.triggerGroup){if(1===a.triggerGroup.members.length)return a.triggerGroup.triggerHook=r,void s._indicators.updateTriggerGroupPositions(a.triggerGroup);a.triggerGroup.members.splice(a.triggerGroup.members.indexOf(a),1),s._indicators.updateTriggerGroupLabel(a.triggerGroup),s._indicators.updateTriggerGroupPositions(a.triggerGroup),a.triggerGroup=void 0}!function(){var r=d.trigger(t.colorTrigger),n={};n[i?"right":"bottom"]=0,n[i?"border-top-width":"border-left-width"]=1,o.css(r.firstChild,n),o.css(r.firstChild.firstChild,{padding:i?"0 8px 3px 8px":"3px 4px"}),document.body.appendChild(r);var l={triggerHook:e.triggerHook(),element:r,members:[a]};s._indicators.groups.push(l),a.triggerGroup=l,s._indicators.updateTriggerGroupLabel(l),s._indicators.updateTriggerGroupPositions(l)}()}}},d={start:function(e){var r=document.createElement("dd");r.textContent="start",o.css(r,{position:"absolute",overflow:"visible","border-width":0,"border-style":"solid",color:e,"border-color":e});var t=document.createElement("dd");return o.css(t,{position:"absolute",overflow:"visible",width:0,height:0}),t.appendChild(r),t},end:function(e){var r=document.createElement("dd");return r.textContent="end",o.css(r,{position:"absolute",overflow:"visible","border-width":0,"border-style":"solid",color:e,"border-color":e}),r},bounds:function(){var e=document.createElement("dd");return o.css(e,{position:"absolute",overflow:"visible","white-space":"nowrap","pointer-events":"none","font-size":"0.85em"}),e.style.zIndex="9999",e},trigger:function(e){var r=document.createElement("dd");r.textContent="trigger",o.css(r,{position:"relative"});var t=document.createElement("dd");o.css(t,{position:"absolute",overflow:"visible","border-width":0,"border-style":"solid",color:e,"border-color":e}),t.appendChild(r);var i=document.createElement("dd");return o.css(i,{position:"fixed",overflow:"visible","white-space":"nowrap","pointer-events":"none","font-size":"0.85em"}),i.style.zIndex="9999",i.appendChild(t),i}}});