(function(){/*

 Copyright The Closure Library Authors.
 SPDX-License-Identifier: Apache-2.0
*/
'use strict';var d,e="function"==typeof Object.create?Object.create:function(a){var c=function(){};c.prototype=a;return new c},f;if("function"==typeof Object.setPrototypeOf)f=Object.setPrototypeOf;else{var g;a:{var h={a:!0},l={};try{l.__proto__=h;g=l.a;break a}catch(a){}g=!1}f=g?function(a,c){a.__proto__=c;if(a.__proto__!==c)throw new TypeError(a+" is not extensible");return a}:null}var m=f;var n=function(a,c){var b=void 0===b?null:b;var k=document.createEvent("CustomEvent");k.initCustomEvent(a,!0,!0,b);c.dispatchEvent(k)};var p=function(){var a=HTMLElement.call(this)||this;a.s=a.u.bind(a);a.g=[];a.l=!1;a.j=!1;a.h=!1;a.o=-1;a.m=-1;a.i=!1;return a},q=HTMLElement;p.prototype=e(q.prototype);p.prototype.constructor=p;if(m)m(p,q);else for(var r in q)if("prototype"!=r)if(Object.defineProperties){var t=Object.getOwnPropertyDescriptor(q,r);t&&Object.defineProperty(p,r,t)}else p[r]=q[r];d=p.prototype;
d.connectedCallback=function(){var a=this;this.o=parseInt(this.getAttribute("data-gwd-width"),10)||this.clientWidth;this.m=parseInt(this.getAttribute("data-gwd-height"),10)||this.clientHeight;this.addEventListener("ready",this.s,!1);this.style.visibility="hidden";setTimeout(function(){a.g=Array.prototype.slice.call(a.querySelectorAll("*")).filter(function(c){return"function"!=typeof c.gwdLoad||"function"!=typeof c.gwdIsLoaded||c.gwdIsLoaded()?!1:!0},a);a.l=!0;0<a.g.length?a.j=!1:u(a);a.h=!0;n("attached",
a)},0)};d.disconnectedCallback=function(){this.removeEventListener("ready",this.s,!1);this.classList.remove("gwd-play-animation");n("detached",this)};d.gwdActivate=function(){this.classList.remove("gwd-inactive");Array.prototype.slice.call(this.querySelectorAll("*")).forEach(function(a){"function"==typeof a.gwdActivate&&"function"==typeof a.gwdIsActive&&0==a.gwdIsActive()&&a.gwdActivate()});this.i=!0;this.h?this.h=!1:n("attached",this);n("pageactivated",this)};
d.gwdDeactivate=function(){this.classList.add("gwd-inactive");this.classList.remove("gwd-play-animation");var a=Array.prototype.slice.call(this.querySelectorAll("*"));a.push(this);for(var c=0;c<a.length;c++){var b=a[c];if(b.classList&&(b.classList.remove("gwd-pause-animation"),b.hasAttribute("data-gwd-current-label"))){var k=b.getAttribute("data-gwd-current-label");b.classList.remove(k);b.removeAttribute("data-gwd-current-label")}delete b.gwdGotoCounters;b!=this&&"function"==typeof b.gwdDeactivate&&
"function"==typeof b.gwdIsActive&&1==b.gwdIsActive()&&b.gwdDeactivate()}this.i=!1;n("pagedeactivated",this);n("detached",this)};d.gwdIsActive=function(){return this.i};d.gwdIsLoaded=function(){return this.l&&0==this.g.length};d.gwdLoad=function(){if(this.gwdIsLoaded())u(this);else for(var a=this.g.length-1;0<=a;a--)this.g[a].gwdLoad()};d.u=function(a){a=this.g.indexOf(a.target);-1<a&&(this.g.splice(a,1),0==this.g.length&&u(this))};
var u=function(a){a.style.visibility="";a.j||(n("ready",a),n("pageload",a));a.j=!0};p.prototype.gwdPresent=function(){n("pagepresenting",this);this.classList.add("gwd-play-animation")};p.prototype.isPortrait=function(){return this.m>=this.o};customElements.define("gwd-page",p);}).call(this);
