8 lines
No EOL
12 KiB
JavaScript
8 lines
No EOL
12 KiB
JavaScript
/*!
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* reveal.js 2.0 r22
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* http://lab.hakim.se/reveal-js
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* MIT licensed
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*
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* Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
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*/
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var Reveal=(function(){var k=".reveal .slides>section",b=".reveal .slides>section.present>section",e=!!("ontouchstart" in window),N={controls:true,progress:true,history:false,keyboard:true,loop:false,autoSlide:0,mouseWheel:true,rollingLinks:true,theme:"default",transition:"default",dependencies:[]},l=0,c=0,w,E,ac=[],d={},P="WebkitPerspective" in document.body.style||"MozPerspective" in document.body.style||"msPerspective" in document.body.style||"OPerspective" in document.body.style||"perspective" in document.body.style,m="WebkitTransform" in document.body.style||"MozTransform" in document.body.style||"msTransform" in document.body.style||"OTransform" in document.body.style||"transform" in document.body.style,x=0,j=0,B=0,W={startX:0,startY:0,startSpan:0,startCount:0,handled:false,threshold:40};function h(ad){if((!m&&!P)){document.body.setAttribute("class","no-transforms");return}r(N,ad);d.theme=document.querySelector("#theme");d.wrapper=document.querySelector(".reveal");d.progress=document.querySelector(".reveal .progress");d.progressbar=document.querySelector(".reveal .progress span");if(N.controls){d.controls=document.querySelector(".reveal .controls");d.controlsLeft=document.querySelector(".reveal .controls .left");d.controlsRight=document.querySelector(".reveal .controls .right");d.controlsUp=document.querySelector(".reveal .controls .up");d.controlsDown=document.querySelector(".reveal .controls .down")}R();if(navigator.userAgent.match(/(iphone|ipod|android)/i)){document.documentElement.style.overflow="scroll";document.body.style.height="120%";window.addEventListener("load",X,false);window.addEventListener("orientationchange",X,false)}}function R(){var ae=[],ai=[];for(var af=0,ad=N.dependencies.length;af<ad;af++){var ag=N.dependencies[af];if(!ag.condition||ag.condition()){if(ag.async){ai.push(ag.src)}else{ae.push(ag.src)}if(typeof ag.callback==="function"){head.ready(ag.src.match(/([\w\d_-]*)\.?[^\\\/]*$/i)[0],ag.callback)}}}function ah(){head.js.apply(null,ai);F()}if(ae.length){head.ready(ah);head.js.apply(null,ae)}else{ah()}}function F(){C();I();H();K()}function I(){if(P===false){N.transition="linear"}if(N.controls&&d.controls){d.controls.style.display="block"}if(N.progress&&d.progress){d.progress.style.display="block"}if(N.theme&&d.theme){var af=d.theme.getAttribute("href");var ad=/[^/]*?(?=\.css)/;var ae=af.match(ad)[0];if(N.theme!==ae){af=af.replace(ad,N.theme);d.theme.setAttribute("href",af)}}if(N.transition!=="default"){d.wrapper.classList.add(N.transition)}if(N.mouseWheel){document.addEventListener("DOMMouseScroll",n,false);document.addEventListener("mousewheel",n,false)}if(N.rollingLinks){J()}}function 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Q(){document.removeEventListener("keydown",aa,false);document.removeEventListener("touchstart",y,false);document.removeEventListener("touchmove",Z,false);document.removeEventListener("touchend",S,false);window.removeEventListener("hashchange",u,false);if(N.controls&&d.controls){d.controlsLeft.removeEventListener("click",o(z),false);d.controlsRight.removeEventListener("click",o(i),false);d.controlsUp.removeEventListener("click",o(s),false);d.controlsDown.removeEventListener("click",o(D),false)}}function r(ae,ad){for(var af in ad){ae[af]=ad[af]}}function O(af,ad){var ag=af.x-ad.x,ae=af.y-ad.y;return Math.sqrt(ag*ag+ae*ae)}function o(ad){return function(ae){ae.preventDefault();ad.call()}}function X(){setTimeout(function(){window.scrollTo(0,1)},0)}function aa(ae){if(ae.target.contentEditable!="inherit"||ae.shiftKey||ae.altKey||ae.ctrlKey||ae.metaKey){return}var ad=false;switch(ae.keyCode){case 80:case 33:U();ad=true;break;case 78:case 34:v();ad=true;break;case 72:case 37:z();ad=true;break;case 76:case 39:i();ad=true;break;case 75:case 38:s();ad=true;break;case 74:case 40:D();ad=true;break;case 36:L(0);ad=true;break;case 35:L(Number.MAX_VALUE);ad=true;break;case 32:V()?Y():v();ad=true;break;case 13:if(V()){Y();ad=true}break}if(ad){ae.preventDefault()}else{if(ae.keyCode===27&&P){T();ae.preventDefault()}}K()}function y(ad){W.startX=ad.touches[0].clientX;W.startY=ad.touches[0].clientY;W.startCount=ad.touches.length;if(ad.touches.length===2){W.startSpan=O({x:ad.touches[1].clientX,y:ad.touches[1].clientY},{x:W.startX,y:W.startY})}}function Z(ai){if(!W.handled){var ag=ai.touches[0].clientX;var af=ai.touches[0].clientY;if(ai.touches.length===2&&W.startCount===2){var ah=O({x:ai.touches[1].clientX,y:ai.touches[1].clientY},{x:W.startX,y:W.startY});if(Math.abs(W.startSpan-ah)>W.threshold){W.handled=true;if(ah<W.startSpan){G()}else{Y()}}}else{if(ai.touches.length===1){var 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af=ad[ai],am="translateZ(-2500px) translate("+((ai-l)*105)+"%, 0%)";af.setAttribute("data-index-h",ai);af.style.display="block";af.style.WebkitTransform=am;af.style.MozTransform=am;af.style.msTransform=am;af.style.OTransform=am;af.style.transform=am;if(!af.classList.contains("stack")){af.addEventListener("click",A,true)}var al=Array.prototype.slice.call(af.querySelectorAll("section"));for(var ah=0,ae=al.length;ah<ae;ah++){var ak=al[ah],aj="translate(0%, "+((ah-(ai===l?c:0))*105)+"%)";ak.setAttribute("data-index-h",ai);ak.setAttribute("data-index-v",ah);ak.style.display="block";ak.style.WebkitTransform=aj;ak.style.MozTransform=aj;ak.style.msTransform=aj;ak.style.OTransform=aj;ak.style.transform=aj;ak.addEventListener("click",A,true)}}}function Y(){d.wrapper.classList.remove("overview");var ag=Array.prototype.slice.call(document.querySelectorAll(".reveal .slides section"));for(var af=0,ad=ag.length;af<ad;af++){var 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