support for background transition overrides

4 files changed, 17 insertions, 10 deletions

diff --git a/css/reveal.css b/css/reveal.css
index 6e3e957..7071516 100644
--- a/css/reveal.css
+++ b/css/reveal.css
@@ -1308,7 +1308,7 @@ body {
 
 
 /*********************************************
- * 
+ * PER-SLIDE BACKGROUNDS
  *********************************************/
 
 .reveal>.backgrounds {
@@ -1345,7 +1345,8 @@ body {
 	}
 
 /* Linear sliding transition style */
-.reveal[data-background-transition=linear]>.backgrounds .slide-background {
+.reveal[data-background-transition=linear]>.backgrounds .slide-background,
+.reveal>.backgrounds .slide-background[data-background-transition=linear] {
 	opacity: 1;
 
 	-webkit-backface-visibility: hidden;
@@ -1359,14 +1360,16 @@ body {
 	     -o-transition-duration: 800ms;
 	        transition-duration: 800ms;
 }
-	.reveal[data-background-transition=linear]>.backgrounds .slide-background.past {
+	.reveal[data-background-transition=linear]>.backgrounds .slide-background.past,
+	.reveal>.backgrounds .slide-background.past[data-background-transition=linear] {
 		-webkit-transform: translate(-100%, 0);
 		   -moz-transform: translate(-100%, 0);
 		    -ms-transform: translate(-100%, 0);
 		     -o-transform: translate(-100%, 0);
 		        transform: translate(-100%, 0);
 	}
-	.reveal[data-background-transition=linear]>.backgrounds .slide-background.future {
+	.reveal[data-background-transition=linear]>.backgrounds .slide-background.future,
+	.reveal>.backgrounds .slide-background.future[data-background-transition=linear] {
 		-webkit-transform: translate(100%, 0);
 		   -moz-transform: translate(100%, 0);
 		    -ms-transform: translate(100%, 0);
@@ -1374,14 +1377,16 @@ body {
 		        transform: translate(100%, 0);
 	}
 
-	.reveal[data-background-transition=linear]>.backgrounds .slide-background>.slide-background.past {
+	.reveal[data-background-transition=linear]>.backgrounds .slide-background>.slide-background.past,
+	.reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=linear] {
 		-webkit-transform: translate(0, -100%);
 		   -moz-transform: translate(0, -100%);
 		    -ms-transform: translate(0, -100%);
 		     -o-transform: translate(0, -100%);
 		        transform: translate(0, -100%);
 	}
-	.reveal[data-background-transition=linear]>.backgrounds .slide-background>.slide-background.future {
+	.reveal[data-background-transition=linear]>.backgrounds .slide-background>.slide-background.future,
+	.reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=linear] {
 		-webkit-transform: translate(0, 100%);
 		   -moz-transform: translate(0, 100%);
 		    -ms-transform: translate(0, 100%);
diff --git a/css/reveal.min.css b/css/reveal.min.css
index 1ecd092..0f5611f 100644
--- a/css/reveal.min.css
+++ b/css/reveal.min.css
@@ -4,4 +4,4 @@
  * MIT licensed
  *
  * Copyright (C) 2013 Hakim El Hattab, http://hakim.se
- */ html,body,.reveal div,.reveal span,.reveal applet,.reveal object,.reveal iframe,.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6,.reveal p,.reveal blockquote,.reveal pre,.reveal a,.reveal abbr,.reveal acronym,.reveal address,.reveal big,.reveal cite,.reveal code,.reveal del,.reveal dfn,.reveal em,.reveal img,.reveal ins,.reveal kbd,.reveal q,.reveal s,.reveal samp,.reveal small,.reveal strike,.reveal strong,.reveal sub,.reveal sup,.reveal tt,.reveal var,.reveal b,.reveal u,.reveal i,.reveal center,.reveal dl,.reveal dt,.reveal dd,.reveal ol,.reveal ul,.reveal li,.reveal fieldset,.reveal form,.reveal label,.reveal legend,.reveal table,.reveal caption,.reveal tbody,.reveal tfoot,.reveal thead,.reveal tr,.reveal th,.reveal td,.reveal article,.reveal aside,.reveal canvas,.reveal details,.reveal embed,.reveal figure,.reveal figcaption,.reveal footer,.reveal header,.reveal hgroup,.reveal menu,.reveal nav,.reveal output,.reveal ruby,.reveal section,.reveal 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.preview-link-overlay .viewport{position:absolute;top:40px;right:0;bottom:0;left:0}.reveal .preview-link-overlay .viewport iframe{width:100%;height:100%;max-width:100%;max-height:100%;border:0;opacity:0;visibility:hidden;-webkit-transition:all .3s ease;-moz-transition:all .3s ease;-ms-transition:all .3s ease;transition:all .3s ease}.reveal .preview-link-overlay.loaded .viewport iframe{opacity:1;visibility:visible}.reveal .preview-link-overlay.loaded .spinner{opacity:0;visibility:hidden;-webkit-transform:scale(0.2);-moz-transform:scale(0.2);-ms-transform:scale(0.2);transform:scale(0.2)}.reveal aside.notes{display:none}.zoomed .reveal *,.zoomed .reveal :before,.zoomed .reveal :after{-webkit-transform:none!important;-moz-transform:none!important;-ms-transform:none!important;transform:none!important;-webkit-backface-visibility:visible!important;-moz-backface-visibility:visible!important;-ms-backface-visibility:visible!important;backface-visibility:visible!important}.zoomed .reveal .progress,.zoomed .reveal .controls{opacity:0}.zoomed .reveal .roll span{background:0}.zoomed .reveal .roll span:after{visibility:hidden}
\ No newline at end of file
diff --git a/js/reveal.js b/js/reveal.js
index 8015244..70c782c 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -274,7 +274,8 @@ var Reveal = (function(){
 				backgroundSize: slide.getAttribute( 'data-background-size' ),
 				backgroundColor: slide.getAttribute( 'data-background-color' ),
 				backgroundRepeat: slide.getAttribute( 'data-background-repeat' ),
-				backgroundPosition: slide.getAttribute( 'data-background-position' )
+				backgroundPosition: slide.getAttribute( 'data-background-position' ),
+				backgroundTransition: slide.getAttribute( 'data-background-transition' )
 			};
 
 			var element = document.createElement( 'div' );
@@ -295,6 +296,7 @@ var Reveal = (function(){
 			if( data.backgroundColor ) element.style.backgroundColor = data.backgroundColor;
 			if( data.backgroundRepeat ) element.style.backgroundRepeat = data.backgroundRepeat;
 			if( data.backgroundPosition ) element.style.backgroundPosition = data.backgroundPosition;
+			if( data.backgroundTransition ) element.setAttribute( 'data-background-transition', data.backgroundTransition );
 
 			container.appendChild( element );
 
diff --git a/js/reveal.min.js b/js/reveal.min.js
index 3b753f8..4aaa0a0 100644
--- a/js/reveal.min.js
+++ b/js/reveal.min.js
@@ -1,8 +1,8 @@
 /*!
- * reveal.js 2.5.0 (2013-06-16, 19:55)
+ * reveal.js 2.5.0 (2013-06-18, 08:35)
  * http://lab.hakim.se/reveal-js
  * MIT licensed
  *
  * Copyright (C) 2013 Hakim El Hattab, http://hakim.se
  */
-var Reveal=function(){"use strict";function e(e){return Ht||zt?(window.addEventListener("load",k,!1),l(Pt,e),r(),o(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function t(){if(Yt.theme=document.querySelector("#theme"),Yt.wrapper=document.querySelector(".reveal"),Yt.slides=document.querySelector(".reveal .slides"),document.querySelector(".reveal .backgrounds")||(Yt.background=document.createElement("div"),Yt.background.classList.add("backgrounds"),Yt.wrapper.appendChild(Yt.background)),!Yt.wrapper.querySelector(".progress")){var e=document.createElement("div");e.classList.add("progress"),e.innerHTML="<span></span>",Yt.wrapper.appendChild(e)}if(!Yt.wrapper.querySelector(".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>',Yt.wrapper.appendChild(t)}if(!Yt.wrapper.querySelector(".state-background")){var n=document.createElement("div");n.classList.add("state-background"),Yt.wrapper.appendChild(n)}if(!Yt.wrapper.querySelector(".pause-overlay")){var r=document.createElement("div");r.classList.add("pause-overlay"),Yt.wrapper.appendChild(r)}Yt.progress=document.querySelector(".reveal .progress"),Yt.progressbar=document.querySelector(".reveal .progress span"),Pt.controls&&(Yt.controls=document.querySelector(".reveal .controls"),Yt.controlsLeft=d(document.querySelectorAll(".navigate-left")),Yt.controlsRight=d(document.querySelectorAll(".navigate-right")),Yt.controlsUp=d(document.querySelectorAll(".navigate-up")),Yt.controlsDown=d(document.querySelectorAll(".navigate-down")),Yt.controlsPrev=d(document.querySelectorAll(".navigate-prev")),Yt.controlsNext=d(document.querySelectorAll(".navigate-next")))}function n(){function e(e,t){var n={background:e.getAttribute("data-background"),backgroundSize:e.getAttribute("data-background-size"),backgroundColor:e.getAttribute("data-background-color"),backgroundRepeat:e.getAttribute("data-background-repeat"),backgroundPosition:e.getAttribute("data-background-position")},r=document.createElement("div");return r.className="slide-background",n.background&&(/\.(png|jpg|jpeg|gif|bmp)$/gi.test(n.background)?r.style.backgroundImage="url("+n.background+")":r.style.background=n.background),n.backgroundSize&&(r.style.backgroundSize=n.backgroundSize),n.backgroundColor&&(r.style.backgroundColor=n.backgroundColor),n.backgroundRepeat&&(r.style.backgroundRepeat=n.backgroundRepeat),n.backgroundPosition&&(r.style.backgroundPosition=n.backgroundPosition),t.appendChild(r),r}v()&&document.body.classList.add("print-pdf"),Yt.background.innerHTML="",Yt.background.classList.add("no-transition"),d(document.querySelectorAll(xt)).forEach(function(t){var 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e&&l(Pt,e),zt===!1&&(Pt.transition="linear"),Yt.wrapper.classList.add(Pt.transition),Yt.wrapper.setAttribute("data-transition-speed",Pt.transitionSpeed),Yt.wrapper.setAttribute("data-background-transition",Pt.backgroundTransition),Yt.controls&&(Yt.controls.style.display=Pt.controls&&Yt.controls?"block":"none"),Yt.progress&&(Yt.progress.style.display=Pt.progress&&Yt.progress?"block":"none"),Pt.rtl?Yt.wrapper.classList.add("rtl"):Yt.wrapper.classList.remove("rtl"),Pt.center?Yt.wrapper.classList.add("center"):Yt.wrapper.classList.remove("center"),Pt.mouseWheel?(document.addEventListener("DOMMouseScroll",ft,!1),document.addEventListener("mousewheel",ft,!1)):(document.removeEventListener("DOMMouseScroll",ft,!1),document.removeEventListener("mousewheel",ft,!1)),Pt.rollingLinks?h():g(),Pt.previewLinks?y():(b(),y("[data-preview-link]")),Pt.theme&&Yt.theme){var t=Yt.theme.getAttribute("href"),n=/[^\/]*?(?=\.css)/,r=t.match(n)[0];Pt.theme!==r&&(t=t.replace(n,Pt.theme),Yt.theme.setAttribute("href",t))}z()}function 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c(){Ft=!1,document.removeEventListener("keydown",at,!1),window.removeEventListener("hashchange",wt,!1),window.removeEventListener("resize",Lt,!1),Yt.wrapper.removeEventListener("touchstart",it,!1),Yt.wrapper.removeEventListener("touchmove",st,!1),Yt.wrapper.removeEventListener("touchend",ct,!1),window.navigator.msPointerEnabled&&(Yt.wrapper.removeEventListener("MSPointerDown",lt,!1),Yt.wrapper.removeEventListener("MSPointerMove",dt,!1),Yt.wrapper.removeEventListener("MSPointerUp",ut,!1)),Pt.progress&&Yt.progress&&Yt.progress.removeEventListener("click",vt,!1),Pt.controls&&Yt.controls&&["touchstart","click"].forEach(function(e){Yt.controlsLeft.forEach(function(t){t.removeEventListener(e,pt,!1)}),Yt.controlsRight.forEach(function(t){t.removeEventListener(e,mt,!1)}),Yt.controlsUp.forEach(function(t){t.removeEventListener(e,ht,!1)}),Yt.controlsDown.forEach(function(t){t.removeEventListener(e,gt,!1)}),Yt.controlsPrev.forEach(function(t){t.removeEventListener(e,yt,!1)}),Yt.controlsNext.forEach(function(t){t.removeEventListener(e,bt,!1)})})}function l(e,t){for(var n in t)e[n]=t[n]}function d(e){return Array.prototype.slice.call(e)}function u(e,t){var n=e.x-t.x,r=e.y-t.y;return Math.sqrt(n*n+r*r)}function f(e){var t=0;if(e){var n=0;d(e.childNodes).forEach(function(e){"number"==typeof e.offsetTop&&e.style&&("absolute"===e.style.position&&(n+=1),t=Math.max(t,e.offsetTop+e.offsetHeight))}),0===n&&(t=e.offsetHeight)}return t}function v(){return/print-pdf/gi.test(window.location.search)}function p(){0===window.orientation?(document.documentElement.style.overflow="scroll",document.body.style.height="120%"):(document.documentElement.style.overflow="",document.body.style.height="100%"),setTimeout(function(){window.scrollTo(0,1)},10)}function m(e,t){var n=document.createEvent("HTMLEvents",1,2);n.initEvent(e,!0,!0),l(n,t),Yt.wrapper.dispatchEvent(n)}function h(){if(zt&&!("msPerspective"in document.body.style))for(var e=document.querySelectorAll(qt+" a:not(.image)"),t=0,n=e.length;n>t;t++){var 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