/*********************************************
- * BACKGROUND STATES
+ * BACKGROUND STATES [DEPRECATED]
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+/*********************************************
+ *
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+ .reveal>.background div {
+ position: absolute;
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+ opacity: 0;
+ visibility: hidden;
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+ background-repeat: no-repeat;
+ background-size: cover;
+
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+ opacity: 1;
+ visibility: visible;
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+/* Global transition speed settings */
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/*********************************************
* RTL SUPPORT
*********************************************/
* MIT licensed
*
* Copyright (C) 2013 Hakim El Hattab, http://hakim.se
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\ No newline at end of file
dom.wrapper = document.querySelector( '.reveal' );
dom.slides = document.querySelector( '.reveal .slides' );
+ // Background element
+ if( !document.querySelector( '.reveal .background' ) ) {
+ dom.background = document.createElement( 'div' );
+ dom.background.classList.add( 'background' );
+ dom.wrapper.appendChild( dom.background );
+ }
+
// Progress bar
if( !dom.wrapper.querySelector( '.progress' ) ) {
var progressElement = document.createElement( 'div' );
dom.wrapper.appendChild( controlsElement );
}
- // Presentation background element
+ // State background element [DEPRECATED]
if( !dom.wrapper.querySelector( '.state-background' ) ) {
- var backgroundElement = document.createElement( 'div' );
- backgroundElement.classList.add( 'state-background' );
- dom.wrapper.appendChild( backgroundElement );
+ var stateBackgroundElement = document.createElement( 'div' );
+ stateBackgroundElement.classList.add( 'state-background' );
+ dom.wrapper.appendChild( stateBackgroundElement );
}
// Overlay graphic which is displayed during the paused mode
}
+ /**
+ * Creates the slide background elements and appends them
+ * to the background container.
+ */
+ function createBackgrounds() {
+
+ // Clear prior backgrounds
+ dom.background.innerHTML = '';
+
+ // Helper method for creating a background element for the
+ // given slide
+ function _createBackground( slide, container ) {
+
+ var background = slide.getAttribute( 'data-background' );
+ var element = document.createElement( 'div' );
+
+ if( background ) {
+ // Auto-wrap image urls in url(...)
+ if( /\.(png|jpg|jpeg|gif|bmp|)$/gi.test( background ) ) {
+ element.style.backgroundImage = 'url('+ background +')';
+ }
+ else {
+ element.style.background = background;
+ }
+ }
+
+ container.appendChild( element );
+
+ return element;
+
+ }
+
+ // Iterate over all horizontal slides
+ toArray( document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ) ).forEach( function( slideh ) {
+
+ var backgroundStack = _createBackground( slideh, dom.background );
+
+ // Iterate over all vertical slides
+ toArray( slideh.querySelectorAll( 'section' ) ).forEach( function( slidev ) {
+
+ _createBackground( slidev, backgroundStack );
+
+ } );
+
+ } );
+
+ }
+
/**
* Hides the address bar if we're on a mobile device.
*/
updateControls();
updateProgress();
+ updateBackground();
}
// Start auto-sliding if it's enabled
cueAutoSlide();
+ // Re-create the slide backgrounds
+ createBackgrounds();
+
updateControls();
updateProgress();
+ updateBackground();
}
}
+ /**
+ *
+ */
+ function updateBackground() {
+
+ toArray( dom.background.childNodes ).forEach( function( backgroundh, h ) {
+
+ backgroundh.className = ( h < indexh ? 'past' : h > indexh ? 'future' : 'present' );
+
+ toArray( backgroundh.childNodes ).forEach( function( backgroundv, v ) {
+
+ backgroundv.className = ( v < indexv ? 'past' : v > indexv ? 'future' : 'present' );
+
+ } );
+
+ } );
+
+ }
+
/**
* Determine what available routes there are for navigation.
*
/*!
- * reveal.js 2.5.0 (2013-05-12, 09:44)
+ * reveal.js 2.5.0 (2013-06-04, 19:39)
* 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 Mt||kt?(window.addEventListener("load",h,!1),c(bt,e),n(),r(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function t(){if(Tt.theme=document.querySelector("#theme"),Tt.wrapper=document.querySelector(".reveal"),Tt.slides=document.querySelector(".reveal .slides"),!Tt.wrapper.querySelector(".progress")){var e=document.createElement("div");e.classList.add("progress"),e.innerHTML="<span></span>",Tt.wrapper.appendChild(e)}if(!Tt.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>',Tt.wrapper.appendChild(t)}if(!Tt.wrapper.querySelector(".state-background")){var n=document.createElement("div");n.classList.add("state-background"),Tt.wrapper.appendChild(n)}if(!Tt.wrapper.querySelector(".pause-overlay")){var r=document.createElement("div");r.classList.add("pause-overlay"),Tt.wrapper.appendChild(r)}Tt.progress=document.querySelector(".reveal .progress"),Tt.progressbar=document.querySelector(".reveal .progress span"),bt.controls&&(Tt.controls=document.querySelector(".reveal .controls"),Tt.controlsLeft=l(document.querySelectorAll(".navigate-left")),Tt.controlsRight=l(document.querySelectorAll(".navigate-right")),Tt.controlsUp=l(document.querySelectorAll(".navigate-up")),Tt.controlsDown=l(document.querySelectorAll(".navigate-down")),Tt.controlsPrev=l(document.querySelectorAll(".navigate-prev")),Tt.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,a=bt.dependencies.length;a>r;r++){var s=bt.dependencies[r];(!s.condition||s.condition())&&(s.async?n.push(s.src):t.push(s.src),"function"==typeof s.callback&&head.ready(s.src.match(/([\w\d_\-]*)\.?js$|[^\\\/]*$/i)[0],s.callback))}t.length?(head.ready(e),head.js.apply(null,t)):e()}function o(){t(),a(),H(),setTimeout(function(){f("ready",{indexh:St,indexv:At,currentSlide:ht})},1)}function a(e){if(Tt.wrapper.classList.remove(bt.transition),"object"==typeof e&&c(bt,e),kt===!1&&(bt.transition="linear"),Tt.wrapper.classList.add(bt.transition),Tt.wrapper.setAttribute("data-transition-speed",bt.transitionSpeed),Tt.controls&&(Tt.controls.style.display=bt.controls&&Tt.controls?"block":"none"),Tt.progress&&(Tt.progress.style.display=bt.progress&&Tt.progress?"block":"none"),bt.rtl?Tt.wrapper.classList.add("rtl"):Tt.wrapper.classList.remove("rtl"),bt.center?Tt.wrapper.classList.add("center"):Tt.wrapper.classList.remove("center"),bt.mouseWheel?(document.addEventListener("DOMMouseScroll",ot,!1),document.addEventListener("mousewheel",ot,!1)):(document.removeEventListener("DOMMouseScroll",ot,!1),document.removeEventListener("mousewheel",ot,!1)),bt.rollingLinks?v():p(),bt.theme&&Tt.theme){var t=Tt.theme.getAttribute("href"),n=/[^\/]*?(?=\.css)/,r=t.match(n)[0];bt.theme!==r&&(t=t.replace(n,bt.theme),Tt.theme.setAttribute("href",t))}P()}function s(){Yt=!0,window.addEventListener("hashchange",ft,!1),window.addEventListener("resize",vt,!1),bt.touch&&(Tt.wrapper.addEventListener("touchstart",G,!1),Tt.wrapper.addEventListener("touchmove",J,!1),Tt.wrapper.addEventListener("touchend",et,!1),window.navigator.msPointerEnabled&&(Tt.wrapper.addEventListener("MSPointerDown",tt,!1),Tt.wrapper.addEventListener("MSPointerMove",nt,!1),Tt.wrapper.addEventListener("MSPointerUp",rt,!1))),bt.keyboard&&document.addEventListener("keydown",B,!1),bt.progress&&Tt.progress&&Tt.progress.addEventListener("click",at,!1),bt.controls&&Tt.controls&&["touchstart","click"].forEach(function(e){Tt.controlsLeft.forEach(function(t){t.addEventListener(e,st,!1)}),Tt.controlsRight.forEach(function(t){t.addEventListener(e,it,!1)}),Tt.controlsUp.forEach(function(t){t.addEventListener(e,ct,!1)}),Tt.controlsDown.forEach(function(t){t.addEventListener(e,lt,!1)}),Tt.controlsPrev.forEach(function(t){t.addEventListener(e,dt,!1)}),Tt.controlsNext.forEach(function(t){t.addEventListener(e,ut,!1)})})}function 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projects / reveal.js.git / commitdiff