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presentazione/js/reveal.min.js

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2012-08-07 07:27:22 +02:00
/*!
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* reveal.js 2.3.0 (2013-03-08, 12:41)
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* http://lab.hakim.se/reveal-js
* MIT licensed
*
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* Copyright (C) 2013 Hakim El Hattab, http://hakim.se
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*/
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var Reveal=function(){"use strict";function e(e){return bt||Lt?(window.addEventListener("load",h,!1),c(ft,e),window.globals=ft.globals,n(),r(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function t(){if(wt.theme=document.querySelector("#theme"),wt.wrapper=document.querySelector(".reveal"),wt.slides=document.querySelector(".reveal .slides"),!wt.wrapper.querySelector(".progress")&&ft.progress){var e=document.createElement("div");e.classList.add("progress"),e.innerHTML="<span></span>",wt.wrapper.appendChild(e)}if(!wt.wrapper.querySelector(".controls")&&ft.controls){var t=document.createElement("aside");t.classList.add("controls"),t.innerHTML='<div class="navigate-left"></div><div class="navigate-right"></div><div class="navigate-up"></div><div class="navigate-down"></div>',wt.wrapper.appendChild(t)}if(!wt.wrapper.querySelector(".state-background")){var n=document.createElement("div");n.classList.add("state-background"),wt.wrapper.appendChild(n)}if(!wt.wrapper.querySelector(".pause-overlay")){var r=document.createElement("div");r.classList.add("pause-overlay"),wt.wrapper.appendChild(r)}wt.progress=document.querySelector(".reveal .progress"),wt.progressbar=document.querySelector(".reveal .progress span"),ft.controls&&(wt.controls=document.querySelector(".reveal .controls"),wt.controlsLeft=l(document.querySelectorAll(".navigate-left")),wt.controlsRight=l(document.querySelectorAll(".navigate-right")),wt.controlsUp=l(document.querySelectorAll(".navigate-up")),wt.controlsDown=l(document.querySelectorAll(".navigate-down")),wt.controlsPrev=l(document.querySelectorAll(".navigate-prev")),wt.controlsNext=l(document.querySelectorAll(".navigate-next")))}function n(){/iphone|ipod|android/gi.test(navigator.userAgent)&&!/crios/gi.test(navigator.userAgent)&&(window.addEventListener("load",u,!1),window.addEventListener("orientationchange",u,!1))}function r(){function e(){n.length&&head.js.apply(null,n),o()}for(var t=[],n=[],r=0,s=ft.dependencies.length;s>r;r++){var a=ft.dependencies[r];(!a.condition||a.condition())&&(a.async?n.push(a.src):t.push(a.src),"function"==typeof a.callback&&head.ready(a.src.match(/([\w\d_\-]*)\.?js$|[^\\\/]*$/i)[0],a.callback))}t.length?(head.ready(e),head.js.apply(null,t)):e()}function o(){t(),a(),s(),P(),R(),setTimeout(function(){v("ready",{indexh:pt,indexv:ht,currentSlide:ct})},1)}function s(e){if(wt.wrapper.classList.remove(ft.transition),"object"==typeof e&&c(ft,e),Lt===!1&&(ft.transition="linear"),wt.wrapper.classList.add(ft.transition),wt.controls&&(wt.controls.style.display=ft.controls&&wt.controls?"block":"none"),wt.progress&&(wt.progress.style.display=ft.progress&&wt.progress?"block":"none"),ft.rtl?wt.wrapper.classList.add("rtl"):wt.wrapper.classList.remove("rtl"),ft.center?wt.wrapper.classList.add("center"):wt.wrapper.classList.remove("center"),ft.mouseWheel?(document.addEventListener("DOMMouseScroll",V,!1),document.addEventListener("mousewheel",V,!1)):(document.removeEventListener("DOMMouseScroll",V,!1),document.removeEventListener("mousewheel",V,!1)),ft.rollingLinks?f():m(),ft.theme&&wt.theme){var t=wt.theme.getAttribute("href"),n=/[^\/]*?(?=\.css)/,r=t.match(n)[0];ft.theme!==r&&(t=t.replace(n,ft.theme),wt.theme.setAttribute("href",t))}h()}function a(){if(xt=!0,window.addEventListener("hashchange",ot,!1),window.addEventListener("resize",st,!1),ft.touch&&(document.addEventListener("touchstart",Z,!1),document.addEventListener("touchmove",_,!1),document.addEventListener("touchend",Q,!1)),ft.keyboard&&document.addEventListener("keydown",$,!1),ft.progress&&wt.progress&&wt.progress.addEventListener("click",B,!1),ft.controls&&wt.controls){var e="ontouchstart"in window&&null!=window.ontouchstart?"touchstart":"click";wt.controlsLeft.forEach(function(t){t.addEventListener(e,G,!1)}),wt.controlsRight.forEach(function(t){t.addEventListener(e,J,!1)}),wt.controlsUp.forEach(function(t){t.addEventListener(e,et,!1)}),wt.controlsDown.forEach(function(t){t.addEventListener(e,tt,!1)}),wt.controlsPrev.forEach(function(t){t.addEventListener(e,nt,!1)}),wt.controlsNext.forEach(function(t){t.addEventLis