diff options
| -rw-r--r-- | LICENSE | 2 | ||||
| -rw-r--r-- | README.md | 31 | ||||
| -rw-r--r-- | css/reveal.css | 35 | ||||
| -rw-r--r-- | css/reveal.min.css | 4 | ||||
| -rw-r--r-- | grunt.js | 2 | ||||
| -rw-r--r-- | index.html | 2 | ||||
| -rw-r--r-- | js/reveal.js | 90 | ||||
| -rw-r--r-- | js/reveal.min.js | 4 | ||||
| -rw-r--r-- | package.json | 2 |
9 files changed, 138 insertions, 34 deletions
@@ -1,4 +1,4 @@ -Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se +Copyright (C) 2011-2013 Hakim El Hattab, http://hakim.se Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal @@ -55,6 +55,7 @@ At the end of your page you need to initialize reveal by running the following c ```javascript Reveal.initialize({ + // Display controls in the bottom right corner controls: true, @@ -92,11 +93,41 @@ Reveal.initialize({ // Transition style transition: 'default' // default/cube/page/concave/zoom/linear/fade/none + }); ``` Note that the new default vertical centering option will break compatibility with slides that were using transitions with backgrounds (`cube` and `page`). To restore the previous behavior, set `center` to `false`. + +### Presentation Size + +All presentations have a normal size, that is the resolution at which they are authored. The framework will automatically scale presentations uniformly based on this size to ensure that everything fits on any given display or viewport. + +See below for a list of configuration options related to sizing, including default values: + +```javascript +Reveal.initialize({ + + ... + + // The "normal" size of the presentation, aspect ratio will be preserved + // when the presentation is scaled to fit different resolutions. Can be + // specified using percentage units. + width: 960, + height: 700, + + // Factor of the display size that should remain empty around the content + margin: 0.1, + + // Bounds for smallest/largest possible scale to apply to content + minScale: 0.2, + maxScale: 1.0 + +}); +``` + + ### Dependencies Reveal.js doesn't _rely_ on any third party scripts to work but a few optional libraries are included by default. These libraries are loaded as dependencies in the order they appear, for example: diff --git a/css/reveal.css b/css/reveal.css index 0074889..0fc8ecb 100644 --- a/css/reveal.css +++ b/css/reveal.css @@ -5,7 +5,7 @@ * http://lab.hakim.se/reveal-js * MIT licensed * - * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se + * Copyright (C) 2011-2013 Hakim El Hattab, http://hakim.se */ @@ -62,17 +62,6 @@ body { text-shadow: none; } -@media screen and (max-width: 900px), (max-height: 600px) { - .reveal .slides { - font-size: 0.82em; - } -} - -@media screen and (max-width: 700px), (max-height: 400px) { - .reveal .slides { - font-size: 0.66em; - } -} /********************************************* * HEADERS @@ -88,8 +77,7 @@ body { -moz-hyphens: auto; hyphens: auto; - word-break: break-all; - word-break: break-word; + word-wrap: break-word; } .reveal h1 { font-size: 3.77em; } @@ -197,6 +185,11 @@ body { max-height: 100%; } +/** Prevents layering issues in certain browser/transition combinations */ +.reveal a { + position: relative; +} + .reveal strong, .reveal b { font-weight: bold; @@ -525,17 +518,15 @@ body { position: relative; width: 100%; height: 100%; - min-height: 640px; /* min height + 40 to account for padding */ } .reveal .slides { position: absolute; - max-width: 900px; - min-height: 600px; - width: 80%; + width: 100%; + height: 100%; left: 50%; top: 50%; - + overflow: visible; z-index: 1; text-align: center; @@ -600,6 +591,11 @@ body { top: -50%; } +.reveal .slides>section.stack { + padding-top: 0; + padding-bottom: 0; +} + .reveal .slides>section.present, .reveal .slides>section>section.present { display: block; @@ -1181,6 +1177,7 @@ body { } .no-transforms .slides { + width: 80%; top: 0; left: 50%; margin: 0; diff --git a/css/reveal.min.css b/css/reveal.min.css index 64ded5e..a3a08a1 100644 --- a/css/reveal.min.css +++ b/css/reveal.min.css @@ -3,5 +3,5 @@ * http://lab.hakim.se/reveal-js * MIT licensed * - * Copyright (C) 2011-2012 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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\ No newline at end of file @@ -12,7 +12,7 @@ module.exports = function(grunt) { outputCSS: 'css/reveal.min.css', meta: { - version: '2.2', + version: '2.3', banner: '/*!\n' + ' * reveal.js <%= meta.version %> (<%= grunt.template.today("yyyy-mm-dd, HH:MM") %>)\n' + @@ -12,6 +12,8 @@ <meta name="apple-mobile-web-app-capable" content="yes" /> <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" /> + <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"> + <link rel="stylesheet" href="css/reveal.min.css"> <link rel="stylesheet" href="css/theme/default.css" id="theme"> diff --git a/js/reveal.js b/js/reveal.js index fd8a9f0..ccb009f 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -3,7 +3,7 @@ * http://lab.hakim.se/reveal-js * MIT licensed * - * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se + * Copyright (C) 2011-2013 Hakim El Hattab, http://hakim.se */ var Reveal = (function(){ @@ -16,6 +16,19 @@ var Reveal = (function(){ // Configurations defaults, can be overridden at initialization time config = { + + // The "normal" size of the presentation, aspect ratio will be preserved + // when the presentation is scaled to fit different resolutions + width: 960, + height: 700, + + // Factor of the display size that should remain empty around the content + margin: 0.1, + + // Bounds for smallest/largest possible scale to apply to content + minScale: 0.2, + maxScale: 1.0, + // Display controls in the bottom right corner controls: true, @@ -81,6 +94,9 @@ var Reveal = (function(){ // all current slides. state = [], + // The current scale of the presentation (see width/height config) + scale = 1, + // Cached references to DOM elements dom = {}, @@ -128,7 +144,7 @@ var Reveal = (function(){ */ function initialize( options ) { - if( ( !supports2DTransforms && !supports3DTransforms ) ) { + if( !supports2DTransforms && !supports3DTransforms ) { document.body.setAttribute( 'class', 'no-transforms' ); // If the browser doesn't support core features we won't be @@ -219,10 +235,6 @@ var Reveal = (function(){ function hideAddressBar() { if( navigator.userAgent.match( /(iphone|ipod)/i ) ) { - // Give the page some scrollable overflow - document.documentElement.style.overflow = 'scroll'; - document.body.style.height = '120%'; - // Events that should trigger the address bar to hide window.addEventListener( 'load', removeAddressBar, false ); window.addEventListener( 'orientationchange', removeAddressBar, false ); @@ -497,9 +509,18 @@ var Reveal = (function(){ */ function removeAddressBar() { + if( window.orientation === 0 ) { + document.documentElement.style.overflow = 'scroll'; + document.body.style.height = '120%'; + } + else { + document.documentElement.style.overflow = ''; + document.body.style.height = '100%'; + } + setTimeout( function() { window.scrollTo( 0, 1 ); - }, 0 ); + }, 10 ); } @@ -547,13 +568,61 @@ var Reveal = (function(){ */ function layout() { + // Available space to scale within + var availableWidth = dom.wrapper.offsetWidth, + availableHeight = dom.wrapper.offsetHeight; + + // Reduce availabe space by margin + availableWidth -= ( availableHeight * config.margin ); + availableHeight -= ( availableHeight * config.margin ); + + // Dimensions of the content + var slideWidth = config.width, + slideHeight = config.height; + + // Slide width may be a percentage of available width + if( typeof slideWidth === 'string' && /%$/.test( slideWidth ) ) { + slideWidth = parseInt( slideWidth, 10 ) / 100 * availableWidth; + } + + // Slide height may be a percentage of available height + if( typeof slideHeight === 'string' && /%$/.test( slideHeight ) ) { + slideHeight = parseInt( slideHeight, 10 ) / 100 * availableHeight; + } + + dom.slides.style.width = slideWidth + 'px'; + dom.slides.style.height = slideHeight + 'px'; + + // Determine scale of content to fit within available space + scale = Math.min( availableWidth / slideWidth, availableHeight / slideHeight ); + + // Respect max/min scale settings + scale = Math.max( scale, config.minScale ); + scale = Math.min( scale, config.maxScale ); + + // Prefer applying scale via zoom since Chrome blurs scaled content + // with nested transforms + if( typeof dom.slides.style.zoom !== 'undefined' && !navigator.userAgent.match( /(iphone|ipod|android)/gi ) ) { + dom.slides.style.zoom = scale; + } + // Apply scale transform as a fallback + else { + var transform = 'translate(-50%, -50%) scale('+ scale +') translate(50%, 50%)'; + + dom.slides.style.WebkitTransform = transform; + dom.slides.style.MozTransform = transform; + dom.slides.style.msTransform = transform; + dom.slides.style.OTransform = transform; + dom.slides.style.transform = transform; + } + if( config.center ) { // Select all slides, vertical and horizontal var slides = toArray( document.querySelectorAll( SLIDES_SELECTOR ) ); // Determine the minimum top offset for slides - var minTop = -dom.wrapper.offsetHeight / 2; + var minTop = -slideHeight / 2; for( var i = 0, len = slides.length; i < len; i++ ) { var slide = slides[ i ]; @@ -1774,6 +1843,11 @@ var Reveal = (function(){ return currentSlide; }, + // Returns the current scale of the presentation content + getScale: function() { + return scale; + }, + // Helper method, retrieves query string as a key/value hash getQueryHash: function() { var query = {}; diff --git a/js/reveal.min.js b/js/reveal.min.js index 46a765e..1cec6ce 100644 --- a/js/reveal.min.js +++ b/js/reveal.min.js @@ -1,8 +1,8 @@ /*! - * reveal.js 2.2 (2013-01-21, 14:54) + * reveal.js 2.3 (2013-02-02, 19:46) * http://lab.hakim.se/reveal-js * MIT licensed * * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se */ -var Reveal=function(){"use strict";function u(a){return n||m?(window.addEventListener("load",J,!1),C(e,a),w(),x(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function 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\ No newline at end of file diff --git a/package.json b/package.json index ee73ff9..3164f04 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "reveal.js", - "version": "2.2.0", + "version": "2.3.0", "description": "The HTML Presentation Framework", "homepage": "http://lab.hakim.se/reveal-js", "author": { |