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-rw-r--r--js/reveal.js23
-rw-r--r--js/reveal.min.js4
2 files changed, 14 insertions, 13 deletions
diff --git a/js/reveal.js b/js/reveal.js
index 8811a4f..7a3b0e0 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -136,11 +136,8 @@ var Reveal = (function(){
// Cached references to DOM elements
dom = {},
- // Client support for CSS 3D transforms, see #checkCapabilities()
- supports3DTransforms,
-
- // Client support for CSS 2D transforms, see #checkCapabilities()
- supports2DTransforms,
+ // Features supported by the browser, see #checkCapabilities()
+ features = {},
// Client is a mobile device, see #checkCapabilities()
isMobileDevice,
@@ -183,7 +180,7 @@ var Reveal = (function(){
checkCapabilities();
- if( !supports2DTransforms && !supports3DTransforms ) {
+ if( !features.transforms2d && !features.transforms3d ) {
document.body.setAttribute( 'class', 'no-transforms' );
// If the browser doesn't support core features we won't be
@@ -212,18 +209,22 @@ var Reveal = (function(){
*/
function checkCapabilities() {
- supports3DTransforms = 'WebkitPerspective' in document.body.style ||
+ features.transforms3d = '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;
- supports2DTransforms = 'WebkitTransform' in document.body.style ||
+ features.transforms2d = '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;
+ features.requestAnimationFrame = typeof window.requestAnimationFrame === 'function';
+
+ features.canvas = !!document.createElement( 'canvas' ).getContext;
+
isMobileDevice = navigator.userAgent.match( /(iphone|ipod|android)/gi );
}
@@ -523,7 +524,7 @@ var Reveal = (function(){
if( typeof options === 'object' ) extend( config, options );
// Force linear transition based on browser capabilities
- if( supports3DTransforms === false ) config.transition = 'linear';
+ if( features.transforms3d === false ) config.transition = 'linear';
dom.wrapper.classList.add( config.transition );
@@ -886,7 +887,7 @@ var Reveal = (function(){
*/
function enableRollingLinks() {
- if( supports3DTransforms && !( 'msPerspective' in document.body.style ) ) {
+ if( features.transforms3d && !( 'msPerspective' in document.body.style ) ) {
var anchors = document.querySelectorAll( SLIDES_SELECTOR + ' a:not(.image)' );
for( var i = 0, len = anchors.length; i < len; i++ ) {
@@ -2472,7 +2473,7 @@ var Reveal = (function(){
event.preventDefault();
}
// ESC or O key
- else if ( ( event.keyCode === 27 || event.keyCode === 79 ) && supports3DTransforms ) {
+ else if ( ( event.keyCode === 27 || event.keyCode === 79 ) && features.transforms3d ) {
if( dom.preview ) {
closePreview();
}
diff --git a/js/reveal.min.js b/js/reveal.min.js
index 94ce16a..47a56e6 100644
--- a/js/reveal.min.js
+++ b/js/reveal.min.js
@@ -1,8 +1,8 @@
/*!
- * reveal.js 2.6.0-dev (2013-10-13, 13:02)
+ * reveal.js 2.6.0-dev (2013-10-13, 13:08)
* http://lab.hakim.se/reveal-js
* MIT licensed
*
* Copyright (C) 2013 Hakim El Hattab, http://hakim.se
*/
-var Reveal=function(){"use strict";function a(a){return b(),Ob||Nb?(window.addEventListener("load",C,!1),l(Vb,a),l(Vb,Reveal.getQueryHash()),s(),c(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function b(){Nb="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,Ob="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,Pb=navigator.userAgent.match(/(iphone|ipod|android)/gi)}function c(){function a(){c.length&&head.js.apply(null,c),d()}for(var b=[],c=[],e=0,f=Vb.dependencies.length;f>e;e++){var g=Vb.dependencies[e];(!g.condition||g.condition())&&(g.async?c.push(g.src):b.push(g.src),"function"==typeof g.callback&&head.ready(g.src.match(/([\w\d_\-]*)\.?js$|[^\\\/]*$/i)[0],g.callback))}b.length?(head.ready(a),head.js.apply(null,b)):a()}function d(){f(),e(),i(),ab(),setTimeout(function(){$b.slides.classList.remove("no-transition"),Wb=!0,u("ready",{indexh:Jb,indexv:Kb,currentSlide:Mb})},1)}function e(){var a=m(document.querySelectorAll(Sb));a.forEach(function(a){var b=m(a.querySelectorAll("section"));b.forEach(function(a,b){b>0&&a.classList.add("future")})})}function f(){$b.theme=document.querySelector("#theme"),$b.wrapper=document.querySelector(".reveal"),$b.slides=document.querySelector(".reveal .slides"),$b.slides.classList.add("no-transition"),$b.background=g($b.wrapper,"div","backgrounds",null),$b.progress=g($b.wrapper,"div","progress","<span></span>"),$b.progressbar=$b.progress.querySelector("span"),g($b.wrapper,"aside","controls",'<div class="navigate-left"></div><div class="navigate-right"></div><div class="navigate-up"></div><div class="navigate-down"></div>'),g($b.wrapper,"div","state-background",null),g($b.wrapper,"div","pause-overlay",null),$b.controls=document.querySelector(".reveal .controls"),$b.controlsLeft=m(document.querySelectorAll(".navigate-left")),$b.controlsRight=m(document.querySelectorAll(".navigate-right")),$b.controlsUp=m(document.querySelectorAll(".navigate-up")),$b.controlsDown=m(document.querySelectorAll(".navigate-down")),$b.controlsPrev=m(document.querySelectorAll(".navigate-prev")),$b.controlsNext=m(document.querySelectorAll(".navigate-next"))}function g(a,b,c,d){var e=a.querySelector("."+c);return e||(e=document.createElement(b),e.classList.add(c),null!==d&&(e.innerHTML=d),a.appendChild(e)),e}function h(){function a(a,b){var c={background:a.getAttribute("data-background"),backgroundSize:a.getAttribute("data-background-size"),backgroundImage:a.getAttribute("data-background-image"),backgroundColor:a.getAttribute("data-background-color"),backgroundRepeat:a.getAttribute("data-background-repeat"),backgroundPosition:a.getAttribute("data-background-position"),backgroundTransition:a.getAttribute("data-background-transition")},d=document.createElement("div");return d.className="slide-background",c.background&&(/^(http|file|\/\/)/gi.test(c.background)||/\.(svg|png|jpg|jpeg|gif|bmp)$/gi.test(c.background)?d.style.backgroundImage="url("+c.background+")":d.style.background=c.background),c.backgroundSize&&(d.style.backgroundSize=c.backgroundSize),c.backgroundImage&&(d.style.backgroundImage='url("'+c.backgroundImage+'")'),c.backgroundColor&&(d.style.backgroundColor=c.backgroundColor),c.backgroundRepeat&&(d.style.backgroundRepeat=c.backgroundRepeat),c.backgroundPosition&&(d.style.backgroundPosition=c.backgroundPosition),c.backgroundTransition&&d.setAttribute("data-background-transition",c.backgroundTransition),b.appendChild(d),d}r()&&document.body.classList.add("print-pdf"),$b.background.innerHTML="",$b.background.classList.add("no-transition"),m(document.querySelectorAll(Sb)).forEach(function(b){var c;c=r()?a(b,b):a(b,$b.background),m(b.querySelectorAll("section")).forEach(function(b){r()?a(b,b):a(b,c)})}),Vb.parallaxBackgroundImage?($b.background.style.backgroundImage='url("'+Vb.parallaxBackgroundImage+'")',$b.background.style.backgroundSize=Vb.parallaxBackgroundSize,setTimeout(function(){$b.wrapper.classList.add("has-parallax-background")},1)):($b.background.style.backgroundImage="",$b.wrapper.classList.remove("has-parallax-background"))}function i(a){if($b.wrapper.classList.remove(Vb.transition),"object"==typeof a&&l(Vb,a),Nb===!1&&(Vb.transition="linear"),$b.wrapper.classList.add(Vb.transition),$b.wrapper.setAttribute("data-transition-speed",Vb.transitionSpeed),$b.wrapper.setAttribute("data-background-transition",Vb.backgroundTransition),$b.controls.style.display=Vb.controls?"block":"none",$b.progress.style.display=Vb.progress?"block":"none",Vb.rtl?$b.wrapper.classList.add("rtl"):$b.wrapper.classList.remove("rtl"),Vb.center?$b.wrapper.classList.add("center"):$b.wrapper.classList.remove("center"),Vb.mouseWheel?(document.addEventListener("DOMMouseScroll",vb,!1),document.addEventListener("mousewheel",vb,!1)):(document.removeEventListener("DOMMouseScroll",vb,!1),document.removeEventListener("mousewheel",vb,!1)),Vb.rollingLinks?v():w(),Vb.previewLinks?x():(y(),x("[data-preview-link]")),Vb.autoSlide&&Vb.autoSlideStoppable?(Qb=new Ib($b.wrapper,function(){return.5}),Qb.setPlaying(!0)):Qb&&(Qb.destroy(),Qb=null),Vb.theme&&$b.theme){var b=$b.theme.getAttribute("href"),c=/[^\/]*?(?=\.css)/,d=b.match(c)[0];Vb.theme!==d&&(b=b.replace(c,Vb.theme),$b.theme.setAttribute("href",b))}R()}function j(){if(ec=!0,window.addEventListener("hashchange",Db,!1),window.addEventListener("resize",Eb,!1),Vb.touch&&($b.wrapper.addEventListener("touchstart",pb,!1),$b.wrapper.addEventListener("touchmove",qb,!1),$b.wrapper.addEventListener("touchend",rb,!1),window.navigator.msPointerEnabled&&($b.wrapper.addEventListener("MSPointerDown",sb,!1),$b.wrapper.addEventListener("MSPointerMove",tb,!1),$b.wrapper.addEventListener("MSPointerUp",ub,!1))),Vb.keyboard&&document.addEventListener("keydown",ob,!1),Vb.progress&&$b.progress&&$b.progress.addEventListener("click",wb,!1),Vb.focusBodyOnPageVisiblityChange){var a;"hidden"in document?a="visibilitychange":"msHidden"in document?a="msvisibilitychange":"webkitHidden"in 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l(a,b){for(var c in b)a[c]=b[c]}function m(a){return Array.prototype.slice.call(a)}function n(a,b){var c=a.x-b.x,d=a.y-b.y;return Math.sqrt(c*c+d*d)}function o(a,b){a.style.WebkitTransform=b,a.style.MozTransform=b,a.style.msTransform=b,a.style.OTransform=b,a.style.transform=b}function p(a){var b=0;if(a){var c=0;m(a.childNodes).forEach(function(a){"number"==typeof a.offsetTop&&a.style&&("absolute"===a.style.position&&(c+=1),b=Math.max(b,a.offsetTop+a.offsetHeight))}),0===c&&(b=a.offsetHeight)}return b}function q(a,b){if(b=b||0,a){var c=a.parentNode,d=c.childNodes;m(d).forEach(function(c){if("number"==typeof c.offsetHeight&&c!==a){var d=window.getComputedStyle(c),e=parseInt(d.marginTop,10),f=parseInt(d.marginBottom,10);b-=c.offsetHeight+e+f}});var e=window.getComputedStyle(a);b-=parseInt(e.marginTop,10)+parseInt(e.marginBottom,10)}return b}function r(){return/print-pdf/gi.test(window.location.search)}function 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