clean up trailing whitespace (closes #197)
This commit is contained in:
parent
c6f8a44edf
commit
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224
js/reveal.js
224
js/reveal.js
@ -2,17 +2,17 @@
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* reveal.js 2.1 r35
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* reveal.js 2.1 r35
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* http://lab.hakim.se/reveal-js
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* http://lab.hakim.se/reveal-js
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* MIT licensed
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* MIT licensed
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*
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*
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* Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
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* Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
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*/
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*/
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var Reveal = (function(){
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var Reveal = (function(){
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'use strict';
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'use strict';
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var HORIZONTAL_SLIDES_SELECTOR = '.reveal .slides>section',
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var HORIZONTAL_SLIDES_SELECTOR = '.reveal .slides>section',
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VERTICAL_SLIDES_SELECTOR = '.reveal .slides>section.present>section',
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VERTICAL_SLIDES_SELECTOR = '.reveal .slides>section.present>section',
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// Configurations defaults, can be overridden at initialization time
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// Configurations defaults, can be overridden at initialization time
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config = {
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config = {
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// Display controls in the bottom right corner
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// Display controls in the bottom right corner
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controls: true,
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controls: true,
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@ -32,7 +32,7 @@ var Reveal = (function(){
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// Loop the presentation
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// Loop the presentation
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loop: false,
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loop: false,
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// Number of milliseconds between automatically proceeding to the
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// Number of milliseconds between automatically proceeding to the
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// next slide, disabled when set to 0, this value can be overwritten
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// next slide, disabled when set to 0, this value can be overwritten
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// by using a data-autoslide attribute on your slides
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// by using a data-autoslide attribute on your slides
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autoSlide: 0,
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autoSlide: 0,
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@ -44,7 +44,7 @@ var Reveal = (function(){
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rollingLinks: true,
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rollingLinks: true,
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// Transition style (see /css/theme)
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// Transition style (see /css/theme)
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theme: null,
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theme: null,
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// Transition style
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// Transition style
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transition: 'default', // default/cube/page/concave/zoom/linear/none
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transition: 'default', // default/cube/page/concave/zoom/linear/none
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@ -65,8 +65,8 @@ var Reveal = (function(){
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previousSlide,
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previousSlide,
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currentSlide,
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currentSlide,
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// Slides may hold a data-state attribute which we pick up and apply
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// Slides may hold a data-state attribute which we pick up and apply
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// as a class to the body. This list contains the combined state of
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// as a class to the body. This list contains the combined state of
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// all current slides.
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// all current slides.
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state = [],
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state = [],
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@ -79,13 +79,13 @@ var Reveal = (function(){
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'msPerspective' in document.body.style ||
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'msPerspective' in document.body.style ||
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'OPerspective' in document.body.style ||
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'OPerspective' in document.body.style ||
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'perspective' in document.body.style,
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'perspective' in document.body.style,
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supports2DTransforms = 'WebkitTransform' in document.body.style ||
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supports2DTransforms = 'WebkitTransform' in document.body.style ||
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'MozTransform' in document.body.style ||
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'MozTransform' in document.body.style ||
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'msTransform' in document.body.style ||
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'msTransform' in document.body.style ||
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'OTransform' in document.body.style ||
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'OTransform' in document.body.style ||
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'transform' in document.body.style,
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'transform' in document.body.style,
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// Throttles mouse wheel navigation
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// Throttles mouse wheel navigation
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mouseWheelTimeout = 0,
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mouseWheelTimeout = 0,
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@ -104,7 +104,7 @@ var Reveal = (function(){
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handled: false,
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handled: false,
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threshold: 80
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threshold: 80
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};
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};
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/**
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/**
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* Starts up the presentation if the client is capable.
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* Starts up the presentation if the client is capable.
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*/
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*/
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@ -112,7 +112,7 @@ var Reveal = (function(){
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if( ( !supports2DTransforms && !supports3DTransforms ) ) {
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if( ( !supports2DTransforms && !supports3DTransforms ) ) {
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document.body.setAttribute( 'class', 'no-transforms' );
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document.body.setAttribute( 'class', 'no-transforms' );
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// If the browser doesn't support core features we won't be
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// If the browser doesn't support core features we won't be
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// using JavaScript to control the presentation
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// using JavaScript to control the presentation
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return;
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return;
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}
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}
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@ -125,12 +125,12 @@ var Reveal = (function(){
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// Loads the dependencies and continues to #start() once done
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// Loads the dependencies and continues to #start() once done
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load();
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load();
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}
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}
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/**
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/**
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* Finds and stores references to DOM elements which are
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* Finds and stores references to DOM elements which are
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* required by the presentation. If a required element is
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* required by the presentation. If a required element is
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* not found, it is created.
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* not found, it is created.
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*/
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*/
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function setupDOM() {
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function setupDOM() {
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@ -200,10 +200,10 @@ var Reveal = (function(){
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}
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}
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/**
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/**
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* Loads the dependencies of reveal.js. Dependencies are
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* Loads the dependencies of reveal.js. Dependencies are
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* defined via the configuration option 'dependencies'
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* defined via the configuration option 'dependencies'
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* and will be loaded prior to starting/binding reveal.js.
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* and will be loaded prior to starting/binding reveal.js.
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* Some dependencies may have an 'async' flag, if so they
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* Some dependencies may have an 'async' flag, if so they
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* will load after reveal.js has been started up.
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* will load after reveal.js has been started up.
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*/
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*/
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function load() {
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function load() {
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@ -233,7 +233,7 @@ var Reveal = (function(){
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function proceed() {
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function proceed() {
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// Load asynchronous scripts
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// Load asynchronous scripts
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head.js.apply( null, scriptsAsync );
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head.js.apply( null, scriptsAsync );
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start();
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start();
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}
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}
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@ -249,13 +249,13 @@ var Reveal = (function(){
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}
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}
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/**
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/**
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* Starts up reveal.js by binding input events and navigating
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* Starts up reveal.js by binding input events and navigating
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* to the current URL deeplink if there is one.
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* to the current URL deeplink if there is one.
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*/
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*/
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function start() {
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function start() {
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// Make sure we've got all the DOM elements we need
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// Make sure we've got all the DOM elements we need
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setupDOM();
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setupDOM();
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// Subscribe to input
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// Subscribe to input
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addEventListeners();
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addEventListeners();
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@ -340,7 +340,7 @@ var Reveal = (function(){
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dom.controlsLeft.addEventListener( 'click', preventAndForward( navigateLeft ), false );
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dom.controlsLeft.addEventListener( 'click', preventAndForward( navigateLeft ), false );
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dom.controlsRight.addEventListener( 'click', preventAndForward( navigateRight ), false );
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dom.controlsRight.addEventListener( 'click', preventAndForward( navigateRight ), false );
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dom.controlsUp.addEventListener( 'click', preventAndForward( navigateUp ), false );
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dom.controlsUp.addEventListener( 'click', preventAndForward( navigateUp ), false );
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dom.controlsDown.addEventListener( 'click', preventAndForward( navigateDown ), false );
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dom.controlsDown.addEventListener( 'click', preventAndForward( navigateDown ), false );
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}
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}
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}
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}
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@ -357,7 +357,7 @@ var Reveal = (function(){
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if ( config.progress && dom.progress ) {
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if ( config.progress && dom.progress ) {
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dom.progress.removeEventListener( 'click', preventAndForward( onProgressClick ), false );
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dom.progress.removeEventListener( 'click', preventAndForward( onProgressClick ), false );
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}
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}
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if ( config.controls && dom.controls ) {
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if ( config.controls && dom.controls ) {
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dom.controlsLeft.removeEventListener( 'click', preventAndForward( navigateLeft ), false );
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dom.controlsLeft.removeEventListener( 'click', preventAndForward( navigateLeft ), false );
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dom.controlsRight.removeEventListener( 'click', preventAndForward( navigateRight ), false );
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dom.controlsRight.removeEventListener( 'click', preventAndForward( navigateRight ), false );
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@ -367,7 +367,7 @@ var Reveal = (function(){
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}
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}
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/**
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/**
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* Extend object a with the properties of object b.
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* Extend object a with the properties of object b.
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* If there's a conflict, object b takes precedence.
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* If there's a conflict, object b takes precedence.
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*/
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*/
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function extend( a, b ) {
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function extend( a, b ) {
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@ -378,8 +378,8 @@ var Reveal = (function(){
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/**
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/**
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* Measures the distance in pixels between point a
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* Measures the distance in pixels between point a
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* and point b.
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* and point b.
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*
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*
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* @param {Object} a point with x/y properties
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* @param {Object} a point with x/y properties
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* @param {Object} b point with x/y properties
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* @param {Object} b point with x/y properties
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*/
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*/
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@ -391,10 +391,10 @@ var Reveal = (function(){
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}
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}
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/**
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/**
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* Prevents an events defaults behavior calls the
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* Prevents an events defaults behavior calls the
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* specified delegate.
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* specified delegate.
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*
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*
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* @param {Function} delegate The method to call
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* @param {Function} delegate The method to call
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* after the wrapper has been executed
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* after the wrapper has been executed
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*/
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*/
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function preventAndForward( delegate ) {
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function preventAndForward( delegate ) {
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@ -405,7 +405,7 @@ var Reveal = (function(){
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}
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}
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/**
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/**
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* Causes the address bar to hide on mobile devices,
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* Causes the address bar to hide on mobile devices,
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* more vertical space ftw.
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* more vertical space ftw.
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*/
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*/
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function removeAddressBar() {
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function removeAddressBar() {
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@ -415,7 +415,7 @@ var Reveal = (function(){
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}
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}
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/**
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/**
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* Dispatches an event of the specified type from the
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* Dispatches an event of the specified type from the
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* reveal DOM element.
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* reveal DOM element.
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*/
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*/
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function dispatchEvent( type, properties ) {
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function dispatchEvent( type, properties ) {
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@ -434,7 +434,7 @@ var Reveal = (function(){
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for( var i = 0, len = nodes.length; i < len; i++ ) {
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for( var i = 0, len = nodes.length; i < len; i++ ) {
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var node = nodes[i];
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var node = nodes[i];
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if( node.textContent && !node.querySelector( 'img' ) && ( !node.className || !node.classList.contains( node, 'roll' ) ) ) {
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if( node.textContent && !node.querySelector( 'img' ) && ( !node.className || !node.classList.contains( node, 'roll' ) ) ) {
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node.classList.add( 'roll' );
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node.classList.add( 'roll' );
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node.innerHTML = '<span data-title="'+ node.text +'">' + node.innerHTML + '</span>';
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node.innerHTML = '<span data-title="'+ node.text +'">' + node.innerHTML + '</span>';
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@ -444,17 +444,17 @@ var Reveal = (function(){
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}
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}
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/**
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/**
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* Displays the overview of slides (quick nav) by
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* Displays the overview of slides (quick nav) by
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* scaling down and arranging all slide elements.
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* scaling down and arranging all slide elements.
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*
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*
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* Experimental feature, might be dropped if perf
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* Experimental feature, might be dropped if perf
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* can't be improved.
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* can't be improved.
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*/
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*/
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function activateOverview() {
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function activateOverview() {
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// Only proceed if enabled in config
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// Only proceed if enabled in config
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if( config.overview ) {
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if( config.overview ) {
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dom.wrapper.classList.add( 'overview' );
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dom.wrapper.classList.add( 'overview' );
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var horizontalSlides = document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR );
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var horizontalSlides = document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR );
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@ -462,7 +462,7 @@ var Reveal = (function(){
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for( var i = 0, len1 = horizontalSlides.length; i < len1; i++ ) {
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for( var i = 0, len1 = horizontalSlides.length; i < len1; i++ ) {
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var hslide = horizontalSlides[i],
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var hslide = horizontalSlides[i],
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htransform = 'translateZ(-2500px) translate(' + ( ( i - indexh ) * 105 ) + '%, 0%)';
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htransform = 'translateZ(-2500px) translate(' + ( ( i - indexh ) * 105 ) + '%, 0%)';
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hslide.setAttribute( 'data-index-h', i );
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hslide.setAttribute( 'data-index-h', i );
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hslide.style.display = 'block';
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hslide.style.display = 'block';
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hslide.style.WebkitTransform = htransform;
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hslide.style.WebkitTransform = htransform;
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@ -470,12 +470,12 @@ var Reveal = (function(){
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hslide.style.msTransform = htransform;
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hslide.style.msTransform = htransform;
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hslide.style.OTransform = htransform;
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hslide.style.OTransform = htransform;
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hslide.style.transform = htransform;
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hslide.style.transform = htransform;
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if( !hslide.classList.contains( 'stack' ) ) {
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if( !hslide.classList.contains( 'stack' ) ) {
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// Navigate to this slide on click
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// Navigate to this slide on click
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hslide.addEventListener( 'click', onOverviewSlideClicked, true );
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hslide.addEventListener( 'click', onOverviewSlideClicked, true );
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}
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}
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var verticalSlides = hslide.querySelectorAll( 'section' );
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var verticalSlides = hslide.querySelectorAll( 'section' );
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for( var j = 0, len2 = verticalSlides.length; j < len2; j++ ) {
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for( var j = 0, len2 = verticalSlides.length; j < len2; j++ ) {
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// Navigate to this slide on click
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// Navigate to this slide on click
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vslide.addEventListener( 'click', onOverviewSlideClicked, true );
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vslide.addEventListener( 'click', onOverviewSlideClicked, true );
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}
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}
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}
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}
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}
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}
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}
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}
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/**
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/**
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* Exits the slide overview and enters the currently
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* Exits the slide overview and enters the currently
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* active slide.
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* active slide.
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*/
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*/
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function deactivateOverview() {
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function deactivateOverview() {
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// Only proceed if enabled in config
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// Only proceed if enabled in config
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if( config.overview ) {
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if( config.overview ) {
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}
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}
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slide();
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slide();
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}
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}
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}
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}
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/**
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/**
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* Toggles the slide overview mode on and off.
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* Toggles the slide overview mode on and off.
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*
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*
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* @param {Boolean} override Optional flag which overrides the
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* @param {Boolean} override Optional flag which overrides the
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* toggle logic and forcibly sets the desired state. True means
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* toggle logic and forcibly sets the desired state. True means
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* overview is open, false means it's closed.
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* overview is open, false means it's closed.
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*/
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*/
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function toggleOverview( override ) {
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function toggleOverview( override ) {
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@ -551,7 +551,7 @@ var Reveal = (function(){
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/**
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/**
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* Checks if the overview is currently active.
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* Checks if the overview is currently active.
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*
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*
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* @return {Boolean} true if the overview is active,
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* @return {Boolean} true if the overview is active,
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* false otherwise
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* false otherwise
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*/
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*/
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@ -561,26 +561,26 @@ var Reveal = (function(){
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/**
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/**
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* Handling the fullscreen functionality via the fullscreen API
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* Handling the fullscreen functionality via the fullscreen API
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*
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*
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* @see http://fullscreen.spec.whatwg.org/
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* @see http://fullscreen.spec.whatwg.org/
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* @see https://developer.mozilla.org/en-US/docs/DOM/Using_fullscreen_mode
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* @see https://developer.mozilla.org/en-US/docs/DOM/Using_fullscreen_mode
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*/
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*/
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function enterFullscreen() {
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function enterFullscreen() {
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var element = document.body;
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var element = document.body;
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// Check which implementation is available
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// Check which implementation is available
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var requestMethod = element.requestFullScreen ||
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var requestMethod = element.requestFullScreen ||
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element.webkitRequestFullScreen ||
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element.webkitRequestFullScreen ||
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element.mozRequestFullScreen ||
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element.mozRequestFullScreen ||
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element.msRequestFullScreen;
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element.msRequestFullScreen;
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if( requestMethod ) {
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if( requestMethod ) {
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requestMethod.apply( element );
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requestMethod.apply( element );
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}
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}
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}
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}
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/**
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/**
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* Enters the paused mode which fades everything on screen to
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* Enters the paused mode which fades everything on screen to
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* black.
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* black.
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*/
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*/
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function pause() {
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function pause() {
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@ -612,11 +612,11 @@ var Reveal = (function(){
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function isPaused() {
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function isPaused() {
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||||||
return dom.wrapper.classList.contains( 'paused' );
|
return dom.wrapper.classList.contains( 'paused' );
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Steps from the current point in the presentation to the
|
* Steps from the current point in the presentation to the
|
||||||
* slide which matches the specified horizontal and vertical
|
* slide which matches the specified horizontal and vertical
|
||||||
* indices.
|
* indices.
|
||||||
*
|
*
|
||||||
* @param {int} h Horizontal index of the target slide
|
* @param {int} h Horizontal index of the target slide
|
||||||
* @param {int} v Vertical index of the target slide
|
* @param {int} v Vertical index of the target slide
|
||||||
@ -640,7 +640,7 @@ var Reveal = (function(){
|
|||||||
|
|
||||||
// Apply the new state
|
// Apply the new state
|
||||||
stateLoop: for( var i = 0, len = state.length; i < len; i++ ) {
|
stateLoop: for( var i = 0, len = state.length; i < len; i++ ) {
|
||||||
// Check if this state existed on the previous slide. If it
|
// Check if this state existed on the previous slide. If it
|
||||||
// did, we will avoid adding it repeatedly.
|
// did, we will avoid adding it repeatedly.
|
||||||
for( var j = 0; j < stateBefore.length; j++ ) {
|
for( var j = 0; j < stateBefore.length; j++ ) {
|
||||||
if( stateBefore[j] === state[i] ) {
|
if( stateBefore[j] === state[i] ) {
|
||||||
@ -671,7 +671,7 @@ var Reveal = (function(){
|
|||||||
}
|
}
|
||||||
|
|
||||||
updateControls();
|
updateControls();
|
||||||
|
|
||||||
// Update the URL hash after a delay since updating it mid-transition
|
// Update the URL hash after a delay since updating it mid-transition
|
||||||
// is likely to cause visual lag
|
// is likely to cause visual lag
|
||||||
clearTimeout( writeURLTimeout );
|
clearTimeout( writeURLTimeout );
|
||||||
@ -691,7 +691,7 @@ var Reveal = (function(){
|
|||||||
// Dispatch an event if the slide changed
|
// Dispatch an event if the slide changed
|
||||||
if( indexh !== indexhBefore || indexv !== indexvBefore ) {
|
if( indexh !== indexhBefore || indexv !== indexvBefore ) {
|
||||||
dispatchEvent( 'slidechanged', {
|
dispatchEvent( 'slidechanged', {
|
||||||
'indexh': indexh,
|
'indexh': indexh,
|
||||||
'indexv': indexv,
|
'indexv': indexv,
|
||||||
'previousSlide': previousSlide,
|
'previousSlide': previousSlide,
|
||||||
'currentSlide': currentSlide
|
'currentSlide': currentSlide
|
||||||
@ -702,8 +702,8 @@ var Reveal = (function(){
|
|||||||
previousSlide = null;
|
previousSlide = null;
|
||||||
}
|
}
|
||||||
|
|
||||||
// Solves an edge case where the previous slide maintains the
|
// Solves an edge case where the previous slide maintains the
|
||||||
// 'present' class when navigating between adjacent vertical
|
// 'present' class when navigating between adjacent vertical
|
||||||
// stacks
|
// stacks
|
||||||
if( previousSlide ) {
|
if( previousSlide ) {
|
||||||
previousSlide.classList.remove( 'present' );
|
previousSlide.classList.remove( 'present' );
|
||||||
@ -713,14 +713,14 @@ var Reveal = (function(){
|
|||||||
/**
|
/**
|
||||||
* Updates one dimension of slides by showing the slide
|
* Updates one dimension of slides by showing the slide
|
||||||
* with the specified index.
|
* with the specified index.
|
||||||
*
|
*
|
||||||
* @param {String} selector A CSS selector that will fetch
|
* @param {String} selector A CSS selector that will fetch
|
||||||
* the group of slides we are working with
|
* the group of slides we are working with
|
||||||
* @param {Number} index The index of the slide that should be
|
* @param {Number} index The index of the slide that should be
|
||||||
* shown
|
* shown
|
||||||
*
|
*
|
||||||
* @return {Number} The index of the slide that is now shown,
|
* @return {Number} The index of the slide that is now shown,
|
||||||
* might differ from the passed in index if it was out of
|
* might differ from the passed in index if it was out of
|
||||||
* bounds.
|
* bounds.
|
||||||
*/
|
*/
|
||||||
function updateSlides( selector, index ) {
|
function updateSlides( selector, index ) {
|
||||||
@ -728,7 +728,7 @@ var Reveal = (function(){
|
|||||||
// an array
|
// an array
|
||||||
var slides = Array.prototype.slice.call( document.querySelectorAll( selector ) ),
|
var slides = Array.prototype.slice.call( document.querySelectorAll( selector ) ),
|
||||||
slidesLength = slides.length;
|
slidesLength = slides.length;
|
||||||
|
|
||||||
if( slidesLength ) {
|
if( slidesLength ) {
|
||||||
|
|
||||||
// Should the index loop?
|
// Should the index loop?
|
||||||
@ -739,14 +739,14 @@ var Reveal = (function(){
|
|||||||
index = slidesLength + index;
|
index = slidesLength + index;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
// Enforce max and minimum index bounds
|
// Enforce max and minimum index bounds
|
||||||
index = Math.max( Math.min( index, slidesLength - 1 ), 0 );
|
index = Math.max( Math.min( index, slidesLength - 1 ), 0 );
|
||||||
|
|
||||||
for( var i = 0; i < slidesLength; i++ ) {
|
for( var i = 0; i < slidesLength; i++ ) {
|
||||||
var element = slides[i];
|
var element = slides[i];
|
||||||
|
|
||||||
// Optimization; hide all slides that are three or more steps
|
// Optimization; hide all slides that are three or more steps
|
||||||
// away from the present slide
|
// away from the present slide
|
||||||
if( isOverviewActive() === false ) {
|
if( isOverviewActive() === false ) {
|
||||||
// The distance loops so that it measures 1 between the first
|
// The distance loops so that it measures 1 between the first
|
||||||
@ -785,7 +785,7 @@ var Reveal = (function(){
|
|||||||
state = state.concat( slideState.split( ' ' ) );
|
state = state.concat( slideState.split( ' ' ) );
|
||||||
}
|
}
|
||||||
|
|
||||||
// If this slide has a data-autoslide attribtue associated use this as
|
// If this slide has a data-autoslide attribtue associated use this as
|
||||||
// autoSlide value otherwise use the global configured time
|
// autoSlide value otherwise use the global configured time
|
||||||
var slideAutoSlide = slides[index].getAttribute( 'data-autoslide' );
|
var slideAutoSlide = slides[index].getAttribute( 'data-autoslide' );
|
||||||
if( slideAutoSlide ) {
|
if( slideAutoSlide ) {
|
||||||
@ -796,13 +796,13 @@ var Reveal = (function(){
|
|||||||
|
|
||||||
}
|
}
|
||||||
else {
|
else {
|
||||||
// Since there are no slides we can't be anywhere beyond the
|
// Since there are no slides we can't be anywhere beyond the
|
||||||
// zeroth index
|
// zeroth index
|
||||||
index = 0;
|
index = 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
return index;
|
return index;
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
@ -810,7 +810,7 @@ var Reveal = (function(){
|
|||||||
*/
|
*/
|
||||||
function updateControls() {
|
function updateControls() {
|
||||||
if ( config.controls && dom.controls ) {
|
if ( config.controls && dom.controls ) {
|
||||||
|
|
||||||
var routes = availableRoutes();
|
var routes = availableRoutes();
|
||||||
|
|
||||||
// Remove the 'enabled' class from all directions
|
// Remove the 'enabled' class from all directions
|
||||||
@ -829,7 +829,7 @@ var Reveal = (function(){
|
|||||||
|
|
||||||
/**
|
/**
|
||||||
* Determine what available routes there are for navigation.
|
* Determine what available routes there are for navigation.
|
||||||
*
|
*
|
||||||
* @return {Object} containing four booleans: left/right/up/down
|
* @return {Object} containing four booleans: left/right/up/down
|
||||||
*/
|
*/
|
||||||
function availableRoutes() {
|
function availableRoutes() {
|
||||||
@ -843,7 +843,7 @@ var Reveal = (function(){
|
|||||||
down: indexv < verticalSlides.length - 1
|
down: indexv < verticalSlides.length - 1
|
||||||
};
|
};
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Reads the current URL (hash) and navigates accordingly.
|
* Reads the current URL (hash) and navigates accordingly.
|
||||||
*/
|
*/
|
||||||
@ -854,7 +854,7 @@ var Reveal = (function(){
|
|||||||
var bits = hash.slice( 2 ).split( '/' ),
|
var bits = hash.slice( 2 ).split( '/' ),
|
||||||
name = hash.replace( /#|\//gi, '' );
|
name = hash.replace( /#|\//gi, '' );
|
||||||
|
|
||||||
// If the first bit is invalid and there is a name we can
|
// If the first bit is invalid and there is a name we can
|
||||||
// assume that this is a named link
|
// assume that this is a named link
|
||||||
if( isNaN( parseInt( bits[0], 10 ) ) && name.length ) {
|
if( isNaN( parseInt( bits[0], 10 ) ) && name.length ) {
|
||||||
// Find the slide with the specified name
|
// Find the slide with the specified name
|
||||||
@ -878,32 +878,32 @@ var Reveal = (function(){
|
|||||||
slide( h, v );
|
slide( h, v );
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Updates the page URL (hash) to reflect the current
|
* Updates the page URL (hash) to reflect the current
|
||||||
* state.
|
* state.
|
||||||
*/
|
*/
|
||||||
function writeURL() {
|
function writeURL() {
|
||||||
if( config.history ) {
|
if( config.history ) {
|
||||||
var url = '/';
|
var url = '/';
|
||||||
|
|
||||||
// Only include the minimum possible number of components in
|
// Only include the minimum possible number of components in
|
||||||
// the URL
|
// the URL
|
||||||
if( indexh > 0 || indexv > 0 ) url += indexh;
|
if( indexh > 0 || indexv > 0 ) url += indexh;
|
||||||
if( indexv > 0 ) url += '/' + indexv;
|
if( indexv > 0 ) url += '/' + indexv;
|
||||||
|
|
||||||
window.location.hash = url;
|
window.location.hash = url;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Retrieves the h/v location of the current, or specified,
|
* Retrieves the h/v location of the current, or specified,
|
||||||
* slide.
|
* slide.
|
||||||
*
|
*
|
||||||
* @param {HTMLElement} slide If specified, the returned
|
* @param {HTMLElement} slide If specified, the returned
|
||||||
* index will be for this slide rather than the currently
|
* index will be for this slide rather than the currently
|
||||||
* active one
|
* active one
|
||||||
*
|
*
|
||||||
* @return {Object} { h: <int>, v: <int> }
|
* @return {Object} { h: <int>, v: <int> }
|
||||||
*/
|
*/
|
||||||
function getIndices( slide ) {
|
function getIndices( slide ) {
|
||||||
@ -933,7 +933,7 @@ var Reveal = (function(){
|
|||||||
|
|
||||||
/**
|
/**
|
||||||
* Navigate to the next slide fragment.
|
* Navigate to the next slide fragment.
|
||||||
*
|
*
|
||||||
* @return {Boolean} true if there was a next fragment,
|
* @return {Boolean} true if there was a next fragment,
|
||||||
* false otherwise
|
* false otherwise
|
||||||
*/
|
*/
|
||||||
@ -966,7 +966,7 @@ var Reveal = (function(){
|
|||||||
|
|
||||||
/**
|
/**
|
||||||
* Navigate to the previous slide fragment.
|
* Navigate to the previous slide fragment.
|
||||||
*
|
*
|
||||||
* @return {Boolean} true if there was a previous fragment,
|
* @return {Boolean} true if there was a previous fragment,
|
||||||
* false otherwise
|
* false otherwise
|
||||||
*/
|
*/
|
||||||
@ -993,7 +993,7 @@ var Reveal = (function(){
|
|||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -1008,7 +1008,7 @@ var Reveal = (function(){
|
|||||||
autoSlideTimeout = setTimeout( navigateNext, autoSlide );
|
autoSlideTimeout = setTimeout( navigateNext, autoSlide );
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
function navigateLeft() {
|
function navigateLeft() {
|
||||||
// Prioritize hiding fragments
|
// Prioritize hiding fragments
|
||||||
if( isOverviewActive() || previousFragment() === false ) {
|
if( isOverviewActive() || previousFragment() === false ) {
|
||||||
@ -1071,7 +1071,7 @@ var Reveal = (function(){
|
|||||||
availableRoutes().down ? navigateDown() : navigateRight();
|
availableRoutes().down ? navigateDown() : navigateRight();
|
||||||
}
|
}
|
||||||
|
|
||||||
// If auto-sliding is enabled we need to cue up
|
// If auto-sliding is enabled we need to cue up
|
||||||
// another timeout
|
// another timeout
|
||||||
cueAutoSlide();
|
cueAutoSlide();
|
||||||
}
|
}
|
||||||
@ -1084,11 +1084,11 @@ var Reveal = (function(){
|
|||||||
|
|
||||||
/**
|
/**
|
||||||
* Handler for the document level 'keydown' event.
|
* Handler for the document level 'keydown' event.
|
||||||
*
|
*
|
||||||
* @param {Object} event
|
* @param {Object} event
|
||||||
*/
|
*/
|
||||||
function onDocumentKeyDown( event ) {
|
function onDocumentKeyDown( event ) {
|
||||||
// Disregard the event if the target is editable or a
|
// Disregard the event if the target is editable or a
|
||||||
// modifier is present
|
// modifier is present
|
||||||
if ( document.querySelector( ':focus' ) !== null || event.shiftKey || event.altKey || event.ctrlKey || event.metaKey ) return;
|
if ( document.querySelector( ':focus' ) !== null || event.shiftKey || event.altKey || event.ctrlKey || event.metaKey ) return;
|
||||||
|
|
||||||
@ -1096,7 +1096,7 @@ var Reveal = (function(){
|
|||||||
|
|
||||||
switch( event.keyCode ) {
|
switch( event.keyCode ) {
|
||||||
// p, page up
|
// p, page up
|
||||||
case 80: case 33: navigatePrev(); break;
|
case 80: case 33: navigatePrev(); break;
|
||||||
// n, page down
|
// n, page down
|
||||||
case 78: case 34: navigateNext(); break;
|
case 78: case 34: navigateNext(); break;
|
||||||
// h, left
|
// h, left
|
||||||
@ -1123,18 +1123,18 @@ var Reveal = (function(){
|
|||||||
triggered = false;
|
triggered = false;
|
||||||
}
|
}
|
||||||
|
|
||||||
// If the input resulted in a triggered action we should prevent
|
// If the input resulted in a triggered action we should prevent
|
||||||
// the browsers default behavior
|
// the browsers default behavior
|
||||||
if( triggered ) {
|
if( triggered ) {
|
||||||
event.preventDefault();
|
event.preventDefault();
|
||||||
}
|
}
|
||||||
else if ( event.keyCode === 27 && supports3DTransforms ) {
|
else if ( event.keyCode === 27 && supports3DTransforms ) {
|
||||||
toggleOverview();
|
toggleOverview();
|
||||||
|
|
||||||
event.preventDefault();
|
event.preventDefault();
|
||||||
}
|
}
|
||||||
|
|
||||||
// If auto-sliding is enabled we need to cue up
|
// If auto-sliding is enabled we need to cue up
|
||||||
// another timeout
|
// another timeout
|
||||||
cueAutoSlide();
|
cueAutoSlide();
|
||||||
|
|
||||||
@ -1149,7 +1149,7 @@ var Reveal = (function(){
|
|||||||
touch.startY = event.touches[0].clientY;
|
touch.startY = event.touches[0].clientY;
|
||||||
touch.startCount = event.touches.length;
|
touch.startCount = event.touches.length;
|
||||||
|
|
||||||
// If there's two touches we need to memorize the distance
|
// If there's two touches we need to memorize the distance
|
||||||
// between those two points to detect pinching
|
// between those two points to detect pinching
|
||||||
if( event.touches.length === 2 && config.overview ) {
|
if( event.touches.length === 2 && config.overview ) {
|
||||||
touch.startSpan = distanceBetween( {
|
touch.startSpan = distanceBetween( {
|
||||||
@ -1161,7 +1161,7 @@ var Reveal = (function(){
|
|||||||
} );
|
} );
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Handler for the document level 'touchmove' event.
|
* Handler for the document level 'touchmove' event.
|
||||||
*/
|
*/
|
||||||
@ -1171,7 +1171,7 @@ var Reveal = (function(){
|
|||||||
var currentX = event.touches[0].clientX;
|
var currentX = event.touches[0].clientX;
|
||||||
var currentY = event.touches[0].clientY;
|
var currentY = event.touches[0].clientY;
|
||||||
|
|
||||||
// If the touch started off with two points and still has
|
// If the touch started off with two points and still has
|
||||||
// two active touches; test for the pinch gesture
|
// two active touches; test for the pinch gesture
|
||||||
if( event.touches.length === 2 && touch.startCount === 2 && config.overview ) {
|
if( event.touches.length === 2 && touch.startCount === 2 && config.overview ) {
|
||||||
|
|
||||||
@ -1184,7 +1184,7 @@ var Reveal = (function(){
|
|||||||
y: touch.startY
|
y: touch.startY
|
||||||
} );
|
} );
|
||||||
|
|
||||||
// If the span is larger than the desire amount we've got
|
// If the span is larger than the desire amount we've got
|
||||||
// ourselves a pinch
|
// ourselves a pinch
|
||||||
if( Math.abs( touch.startSpan - currentSpan ) > touch.threshold ) {
|
if( Math.abs( touch.startSpan - currentSpan ) > touch.threshold ) {
|
||||||
touch.handled = true;
|
touch.handled = true;
|
||||||
@ -1209,15 +1209,15 @@ var Reveal = (function(){
|
|||||||
if( deltaX > touch.threshold && Math.abs( deltaX ) > Math.abs( deltaY ) ) {
|
if( deltaX > touch.threshold && Math.abs( deltaX ) > Math.abs( deltaY ) ) {
|
||||||
touch.handled = true;
|
touch.handled = true;
|
||||||
navigateLeft();
|
navigateLeft();
|
||||||
}
|
}
|
||||||
else if( deltaX < -touch.threshold && Math.abs( deltaX ) > Math.abs( deltaY ) ) {
|
else if( deltaX < -touch.threshold && Math.abs( deltaX ) > Math.abs( deltaY ) ) {
|
||||||
touch.handled = true;
|
touch.handled = true;
|
||||||
navigateRight();
|
navigateRight();
|
||||||
}
|
}
|
||||||
else if( deltaY > touch.threshold ) {
|
else if( deltaY > touch.threshold ) {
|
||||||
touch.handled = true;
|
touch.handled = true;
|
||||||
navigateUp();
|
navigateUp();
|
||||||
}
|
}
|
||||||
else if( deltaY < -touch.threshold ) {
|
else if( deltaY < -touch.threshold ) {
|
||||||
touch.handled = true;
|
touch.handled = true;
|
||||||
navigateDown();
|
navigateDown();
|
||||||
@ -1227,7 +1227,7 @@ var Reveal = (function(){
|
|||||||
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
// There's a bug with swiping on some Android devices unless
|
// There's a bug with swiping on some Android devices unless
|
||||||
// the default action is always prevented
|
// the default action is always prevented
|
||||||
else if( navigator.userAgent.match( /android/gi ) ) {
|
else if( navigator.userAgent.match( /android/gi ) ) {
|
||||||
event.preventDefault();
|
event.preventDefault();
|
||||||
@ -1242,7 +1242,7 @@ var Reveal = (function(){
|
|||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Handles mouse wheel scrolling, throttled to avoid skipping
|
* Handles mouse wheel scrolling, throttled to avoid skipping
|
||||||
* multiple slides.
|
* multiple slides.
|
||||||
*/
|
*/
|
||||||
function onDocumentMouseScroll( event ){
|
function onDocumentMouseScroll( event ){
|
||||||
@ -1260,7 +1260,7 @@ var Reveal = (function(){
|
|||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Clicking on the progress bar results in a navigation to the
|
* Clicking on the progress bar results in a navigation to the
|
||||||
* closest approximate horizontal slide using this equation:
|
* closest approximate horizontal slide using this equation:
|
||||||
*
|
*
|
||||||
* ( clickX / presentationWidth ) * numberOfSlides
|
* ( clickX / presentationWidth ) * numberOfSlides
|
||||||
@ -1271,10 +1271,10 @@ var Reveal = (function(){
|
|||||||
|
|
||||||
slide( slideIndex );
|
slide( slideIndex );
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Handler for the window level 'hashchange' event.
|
* Handler for the window level 'hashchange' event.
|
||||||
*
|
*
|
||||||
* @param {Object} event
|
* @param {Object} event
|
||||||
*/
|
*/
|
||||||
function onWindowHashChange( event ) {
|
function onWindowHashChange( event ) {
|
||||||
@ -1285,7 +1285,7 @@ var Reveal = (function(){
|
|||||||
* Invoked when a slide is and we're in the overview.
|
* Invoked when a slide is and we're in the overview.
|
||||||
*/
|
*/
|
||||||
function onOverviewSlideClicked( event ) {
|
function onOverviewSlideClicked( event ) {
|
||||||
// TODO There's a bug here where the event listeners are not
|
// TODO There's a bug here where the event listeners are not
|
||||||
// removed after deactivating the overview.
|
// removed after deactivating the overview.
|
||||||
if( isOverviewActive() ) {
|
if( isOverviewActive() ) {
|
||||||
event.preventDefault();
|
event.preventDefault();
|
||||||
@ -1299,7 +1299,7 @@ var Reveal = (function(){
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
// --------------------------------------------------------------------//
|
// --------------------------------------------------------------------//
|
||||||
// ------------------------------- API --------------------------------//
|
// ------------------------------- API --------------------------------//
|
||||||
// --------------------------------------------------------------------//
|
// --------------------------------------------------------------------//
|
||||||
@ -1307,7 +1307,7 @@ var Reveal = (function(){
|
|||||||
|
|
||||||
return {
|
return {
|
||||||
initialize: initialize,
|
initialize: initialize,
|
||||||
|
|
||||||
// Navigation methods
|
// Navigation methods
|
||||||
slide: slide,
|
slide: slide,
|
||||||
left: navigateLeft,
|
left: navigateLeft,
|
||||||
@ -1369,5 +1369,5 @@ var Reveal = (function(){
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
})();
|
})();
|
2
js/reveal.min.js
vendored
2
js/reveal.min.js
vendored
@ -2,7 +2,7 @@
|
|||||||
* reveal.js 2.1 r35
|
* reveal.js 2.1 r35
|
||||||
* http://lab.hakim.se/reveal-js
|
* http://lab.hakim.se/reveal-js
|
||||||
* MIT licensed
|
* MIT licensed
|
||||||
*
|
*
|
||||||
* Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
|
* Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
|
||||||
*/
|
*/
|
||||||
var Reveal=(function(){var l=".reveal .slides>section",b=".reveal .slides>section.present>section",R={controls:true,progress:true,history:false,keyboard:true,overview:true,loop:false,autoSlide:0,mouseWheel:true,rollingLinks:true,theme:null,transition:"default",dependencies:[]},Y=R.autoSlide,m=0,e=0,y,G,ak=[],f={},T="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,n="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,z=0,k=0,D=0,ac={startX:0,startY:0,startSpan:0,startCount:0,handled:false,threshold:80};
|
var Reveal=(function(){var l=".reveal .slides>section",b=".reveal .slides>section.present>section",R={controls:true,progress:true,history:false,keyboard:true,overview:true,loop:false,autoSlide:0,mouseWheel:true,rollingLinks:true,theme:null,transition:"default",dependencies:[]},Y=R.autoSlide,m=0,e=0,y,G,ak=[],f={},T="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,n="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,z=0,k=0,D=0,ac={startX:0,startY:0,startSpan:0,startCount:0,handled:false,threshold:80};
|
||||||
|
@ -39,7 +39,7 @@ var RevealNotes = (function() {
|
|||||||
notesPopup.postMessage( JSON.stringify( slideData ), '*' );
|
notesPopup.postMessage( JSON.stringify( slideData ), '*' );
|
||||||
}
|
}
|
||||||
|
|
||||||
// The main presentation is kept in sync when navigating the
|
// The main presentation is kept in sync when navigating the
|
||||||
// note slides so that the popup may be used as a remote
|
// note slides so that the popup may be used as a remote
|
||||||
window.addEventListener( 'message', function( event ) {
|
window.addEventListener( 'message', function( event ) {
|
||||||
var data = JSON.parse( event.data );
|
var data = JSON.parse( event.data );
|
||||||
@ -60,7 +60,7 @@ var RevealNotes = (function() {
|
|||||||
|
|
||||||
// Open the notes when the 's' key is hit
|
// Open the notes when the 's' key is hit
|
||||||
document.addEventListener( 'keydown', function( event ) {
|
document.addEventListener( 'keydown', function( event ) {
|
||||||
// Disregard the event if the target is editable or a
|
// Disregard the event if the target is editable or a
|
||||||
// modifier is present
|
// modifier is present
|
||||||
if ( document.querySelector( ':focus' ) !== null || event.shiftKey || event.altKey || event.ctrlKey || event.metaKey ) return;
|
if ( document.querySelector( ':focus' ) !== null || event.shiftKey || event.altKey || event.ctrlKey || event.metaKey ) return;
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user