diff options
52 files changed, 2824 insertions, 1096 deletions
@@ -1,3 +1,8 @@ +.idea/ +*.iml +*.iws +*.eml +out/ .DS_Store .svn log/*.log @@ -5,4 +10,4 @@ tmp/** node_modules/ .sass-cache css/reveal.min.css -js/reveal.min.js +js/reveal.min.js
\ No newline at end of file diff --git a/Gruntfile.js b/Gruntfile.js index f6c71e2..aa04b68 100644 --- a/Gruntfile.js +++ b/Gruntfile.js @@ -1,7 +1,9 @@ /* global module:false */ module.exports = function(grunt) { var port = grunt.option('port') || 8000; - var base = grunt.option('base') || '.'; + var root = grunt.option('root') || '.'; + + if (!Array.isArray(root)) root = [root]; // Project configuration grunt.initConfig({ @@ -13,7 +15,7 @@ module.exports = function(grunt) { ' * http://lab.hakim.se/reveal-js\n' + ' * MIT licensed\n' + ' *\n' + - ' * Copyright (C) 2015 Hakim El Hattab, http://hakim.se\n' + + ' * Copyright (C) 2017 Hakim El Hattab, http://hakim.se\n' + ' */' }, @@ -42,7 +44,7 @@ module.exports = function(grunt) { { expand: true, cwd: 'css/theme/source', - src: ['*.scss'], + src: ['*.sass', '*.scss'], dest: 'css/theme', ext: '.css' } @@ -69,6 +71,7 @@ module.exports = function(grunt) { curly: false, eqeqeq: true, immed: true, + esnext: true, latedef: true, newcap: true, noarg: true, @@ -93,11 +96,12 @@ module.exports = function(grunt) { server: { options: { port: port, - base: base, + base: root, livereload: true, open: true } - } + }, + }, zip: { @@ -113,15 +117,17 @@ module.exports = function(grunt) { }, watch: { - options: { - livereload: true - }, js: { files: [ 'Gruntfile.js', 'js/reveal.js' ], tasks: 'js' }, theme: { - files: [ 'css/theme/source/*.scss', 'css/theme/template/*.scss' ], + files: [ + 'css/theme/source/*.sass', + 'css/theme/source/*.scss', + 'css/theme/template/*.sass', + 'css/theme/template/*.scss' + ], tasks: 'css-themes' }, css: { @@ -129,11 +135,20 @@ module.exports = function(grunt) { tasks: 'css-core' }, html: { - files: [ 'index.html'] + files: root.map(path => path + '/*.html') }, markdown: { - files: [ './*.md' ] + files: root.map(path => path + '/*.md') + }, + options: { + livereload: true } + }, + + retire: { + js: ['js/reveal.js', 'lib/js/*.js', 'plugin/**/*.js'], + node: ['.'], + options: {} } }); @@ -148,6 +163,7 @@ module.exports = function(grunt) { grunt.loadNpmTasks( 'grunt-contrib-connect' ); grunt.loadNpmTasks( 'grunt-autoprefixer' ); grunt.loadNpmTasks( 'grunt-zip' ); + grunt.loadNpmTasks( 'grunt-retire' ); // Default task grunt.registerTask( 'default', [ 'css', 'js' ] ); @@ -1,4 +1,4 @@ -Copyright (C) 2015 Hakim El Hattab, http://hakim.se +Copyright (C) 2017 Hakim El Hattab, http://hakim.se, and reveal.js contributors Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal @@ -1,12 +1,58 @@ -# reveal.js [](https://travis-ci.org/hakimel/reveal.js) +# reveal.js [](https://travis-ci.org/hakimel/reveal.js) <a href="https://slides.com?ref=github"><img src="https://s3.amazonaws.com/static.slid.es/images/slides-github-banner-320x40.png?1" alt="Slides" width="160" height="20"></a> A framework for easily creating beautiful presentations using HTML. [Check out the live demo](http://lab.hakim.se/reveal-js/). -reveal.js comes with a broad range of features including [nested slides](https://github.com/hakimel/reveal.js#markup), [Markdown contents](https://github.com/hakimel/reveal.js#markdown), [PDF export](https://github.com/hakimel/reveal.js#pdf-export), [speaker notes](https://github.com/hakimel/reveal.js#speaker-notes) and a [JavaScript API](https://github.com/hakimel/reveal.js#api). It's best viewed in a modern browser but [fallbacks](https://github.com/hakimel/reveal.js/wiki/Browser-Support) are available to make sure your presentation can still be viewed elsewhere. - - -#### More reading: -- [Installation](#installation): Step-by-step instructions for getting reveal.js running on your computer. +reveal.js comes with a broad range of features including [nested slides](https://github.com/hakimel/reveal.js#markup), [Markdown contents](https://github.com/hakimel/reveal.js#markdown), [PDF export](https://github.com/hakimel/reveal.js#pdf-export), [speaker notes](https://github.com/hakimel/reveal.js#speaker-notes) and a [JavaScript API](https://github.com/hakimel/reveal.js#api). There's also a fully featured visual editor and platform for sharing reveal.js presentations at [slides.com](https://slides.com?ref=github). + +## Table of contents +- [Online Editor](#online-editor) +- [Instructions](#instructions) + - [Markup](#markup) + - [Markdown](#markdown) + - [Element Attributes](#element-attributes) + - [Slide Attributes](#slide-attributes) +- [Configuration](#configuration) +- [Presentation Size](#presentation-size) +- [Dependencies](#dependencies) +- [Ready Event](#ready-event) +- [Auto-sliding](#auto-sliding) +- [Keyboard Bindings](#keyboard-bindings) +- [Touch Navigation](#touch-navigation) +- [Lazy Loading](#lazy-loading) +- [API](#api) + - [Slide Changed Event](#slide-changed-event) + - [Presentation State](#presentation-state) + - [Slide States](#slide-states) + - [Slide Backgrounds](#slide-backgrounds) + - [Parallax Background](#parallax-background) + - [Slide Transitions](#slide-transitions) + - [Internal links](#internal-links) + - [Fragments](#fragments) + - [Fragment events](#fragment-events) + - [Code syntax highlighting](#code-syntax-highlighting) + - [Slide number](#slide-number) + - [Overview mode](#overview-mode) + - [Fullscreen mode](#fullscreen-mode) + - [Embedded media](#embedded-media) + - [Stretching elements](#stretching-elements) + - [postMessage API](#postmessage-api) +- [PDF Export](#pdf-export) +- [Theming](#theming) +- [Speaker Notes](#speaker-notes) + - [Share and Print Speaker Notes](#share-and-print-speaker-notes) + - [Server Side Speaker Notes](#server-side-speaker-notes) +- [Multiplexing](#multiplexing) + - [Master presentation](#master-presentation) + - [Client presentation](#client-presentation) + - [Socket.io server](#socketio-server) +- [MathJax](#mathjax) +- [Installation](#installation) + - [Basic setup](#basic-setup) + - [Full setup](#full-setup) + - [Folder Structure](#folder-structure) +- [License](#license) + +#### More reading - [Changelog](https://github.com/hakimel/reveal.js/releases): Up-to-date version history. - [Examples](https://github.com/hakimel/reveal.js/wiki/Example-Presentations): Presentations created with reveal.js, add your own! - [Browser Support](https://github.com/hakimel/reveal.js/wiki/Browser-Support): Explanation of browser support and fallbacks. @@ -14,14 +60,36 @@ reveal.js comes with a broad range of features including [nested slides](https:/ ## Online Editor -Presentations are written using HTML or Markdown but there's also an online editor for those of you who prefer a graphical interface. Give it a try at [http://slides.com](http://slides.com). +Presentations are written using HTML or Markdown but there's also an online editor for those of you who prefer a graphical interface. Give it a try at [https://slides.com](https://slides.com?ref=github). ## Instructions ### Markup -Markup hierarchy needs to be ``<div class="reveal"> <div class="slides"> <section>`` where the ``<section>`` represents one slide and can be repeated indefinitely. If you place multiple ``<section>``'s inside of another ``<section>`` they will be shown as vertical slides. The first of the vertical slides is the "root" of the others (at the top), and it will be included in the horizontal sequence. For example: +Here's a barebones example of a fully working reveal.js presentation: +```html +<html> + <head> + <link rel="stylesheet" href="css/reveal.css"> + <link rel="stylesheet" href="css/theme/white.css"> + </head> + <body> + <div class="reveal"> + <div class="slides"> + <section>Slide 1</section> + <section>Slide 2</section> + </div> + </div> + <script src="js/reveal.js"></script> + <script> + Reveal.initialize(); + </script> + </body> +</html> +``` + +The presentation markup hierarchy needs to be `.reveal > .slides > section` where the `section` represents one slide and can be repeated indefinitely. If you place multiple `section` elements inside of another `section` they will be shown as vertical slides. The first of the vertical slides is the "root" of the others (at the top), and will be included in the horizontal sequence. For example: ```html <div class="reveal"> @@ -37,25 +105,25 @@ Markup hierarchy needs to be ``<div class="reveal"> <div class="slides"> <sectio ### Markdown -It's possible to write your slides using Markdown. To enable Markdown, add the ```data-markdown``` attribute to your ```<section>``` elements and wrap the contents in a ```<script type="text/template">``` like the example below. +It's possible to write your slides using Markdown. To enable Markdown, add the `data-markdown` attribute to your `<section>` elements and wrap the contents in a `<textarea data-template>` like the example below. -This is based on [data-markdown](https://gist.github.com/1343518) from [Paul Irish](https://github.com/paulirish) modified to use [marked](https://github.com/chjj/marked) to support [Github Flavoured Markdown](https://help.github.com/articles/github-flavored-markdown). Sensitive to indentation (avoid mixing tabs and spaces) and line breaks (avoid consecutive breaks). +This is based on [data-markdown](https://gist.github.com/1343518) from [Paul Irish](https://github.com/paulirish) modified to use [marked](https://github.com/chjj/marked) to support [GitHub Flavored Markdown](https://help.github.com/articles/github-flavored-markdown). Sensitive to indentation (avoid mixing tabs and spaces) and line breaks (avoid consecutive breaks). ```html <section data-markdown> - <script type="text/template"> + <textarea data-template> ## Page title A paragraph with some text and a [link](http://hakim.se). - </script> + </textarea> </section> ``` #### External Markdown -You can write your content as a separate file and have reveal.js load it at runtime. Note the separator arguments which determine how slides are delimited in the external file. The ```data-charset``` attribute is optional and specifies which charset to use when loading the external file. +You can write your content as a separate file and have reveal.js load it at runtime. Note the separator arguments which determine how slides are delimited in the external file: the `data-separator` attribute defines a regular expression for horizontal slides (defaults to `^\r?\n---\r?\n$`, a newline-bounded horizontal rule) and `data-separator-vertical` defines vertical slides (disabled by default). The `data-separator-notes` attribute is a regular expression for specifying the beginning of the current slide's speaker notes (defaults to `note:`). The `data-charset` attribute is optional and specifies which charset to use when loading the external file. -When used locally, this feature requires that reveal.js [runs from a local web server](#full-setup). +When used locally, this feature requires that reveal.js [runs from a local web server](#full-setup). The following example customises all available options: ```html <section data-markdown="example.md" @@ -92,6 +160,19 @@ Special syntax (in html comment) is available for adding attributes to the slide </section> ``` +#### Configuring *marked* + +We use [marked](https://github.com/chjj/marked) to parse Markdown. To customise marked's rendering, you can pass in options when [configuring Reveal](#configuration): + +```javascript +Reveal.initialize({ + // Options which are passed into marked + // See https://github.com/chjj/marked#options-1 + markdown: { + smartypants: true + } +}); +``` ### Configuration @@ -106,6 +187,9 @@ Reveal.initialize({ // Display a presentation progress bar progress: true, + // Set default timing of 2 minutes per slide + defaultTiming: 120, + // Display the page number of the current slide slideNumber: false, @@ -130,6 +214,9 @@ Reveal.initialize({ // Change the presentation direction to be RTL rtl: false, + // Randomizes the order of slides each time the presentation loads + shuffle: false, + // Turns fragments on and off globally fragments: true, @@ -144,6 +231,12 @@ Reveal.initialize({ // Flags if speaker notes should be visible to all viewers showNotes: false, + // Global override for autolaying embedded media (video/audio/iframe) + // - null: Media will only autoplay if data-autoplay is present + // - true: All media will autoplay, regardless of individual setting + // - false: No media will autoplay, regardless of individual setting + autoPlayMedia: null, + // Number of milliseconds between automatically proceeding to the // next slide, disabled when set to 0, this value can be overwritten // by using a data-autoslide attribute on your slides @@ -165,13 +258,13 @@ Reveal.initialize({ previewLinks: false, // Transition style - transition: 'default', // none/fade/slide/convex/concave/zoom + transition: 'slide', // none/fade/slide/convex/concave/zoom // Transition speed transitionSpeed: 'default', // default/fast/slow // Transition style for full page slide backgrounds - backgroundTransition: 'default', // none/fade/slide/convex/concave/zoom + backgroundTransition: 'fade', // none/fade/slide/convex/concave/zoom // Number of slides away from the current that are visible viewDistance: 3, @@ -186,7 +279,10 @@ Reveal.initialize({ // - Calculated automatically unless specified // - Set to 0 to disable movement along an axis parallaxBackgroundHorizontal: null, - parallaxBackgroundVertical: null + parallaxBackgroundVertical: null, + + // The display mode that will be used to show slides + display: 'block' }); ``` @@ -230,6 +326,20 @@ Reveal.initialize({ }); ``` +If you wish to disable this behavior and do your own scaling (e.g. using media queries), try these settings: + +```javascript +Reveal.initialize({ + + ... + + width: "100%", + height: "100%", + margin: 0, + minScale: 1, + maxScale: 1 +}); +``` ### Dependencies @@ -266,6 +376,7 @@ You can add your own extensions using the same syntax. The following properties - **callback**: [optional] Function to execute when the script has loaded - **condition**: [optional] Function which must return true for the script to be loaded +To load these dependencies, reveal.js requires [head.js](http://headjs.com/) *(a script loading library)* to be loaded before reveal.js. ### Ready Event @@ -277,6 +388,7 @@ Reveal.addEventListener( 'ready', function( event ) { } ); ``` +Note that we also add a `.ready` class to the `.reveal` element so that you can hook into this with CSS. ### Auto-sliding @@ -360,11 +472,18 @@ Reveal.next(); Reveal.prevFragment(); Reveal.nextFragment(); +// Randomize the order of slides +Reveal.shuffle(); + // Toggle presentation states, optionally pass true/false to force on/off Reveal.toggleOverview(); Reveal.togglePause(); Reveal.toggleAutoSlide(); +// Shows a help overlay with keyboard shortcuts, optionally pass true/false +// to force on/off +Reveal.toggleHelp(); + // Change a config value at runtime Reveal.configure({ controls: true }); @@ -378,9 +497,11 @@ Reveal.getScale(); Reveal.getPreviousSlide(); Reveal.getCurrentSlide(); -Reveal.getIndices(); // { h: 0, v: 0 } } -Reveal.getProgress(); // 0-1 -Reveal.getTotalSlides(); +Reveal.getIndices(); // { h: 0, v: 0 } } +Reveal.getPastSlideCount(); +Reveal.getProgress(); // (0 == first slide, 1 == last slide) +Reveal.getSlides(); // Array of all slides +Reveal.getTotalSlides(); // total number of slides // Returns the speaker notes for the current slide Reveal.getSlideNotes(); @@ -467,26 +588,59 @@ Reveal.addEventListener( 'somestate', function() { ### Slide Backgrounds -Slides are contained within a limited portion of the screen by default to allow them to fit any display and scale uniformly. You can apply full page backgrounds outside of the slide area by adding a ```data-background``` attribute to your ```<section>``` elements. Four different types of backgrounds are supported: color, image, video and iframe. Below are a few examples. +Slides are contained within a limited portion of the screen by default to allow them to fit any display and scale uniformly. You can apply full page backgrounds outside of the slide area by adding a ```data-background``` attribute to your ```<section>``` elements. Four different types of backgrounds are supported: color, image, video and iframe. +#### Color Backgrounds +All CSS color formats are supported, like rgba() or hsl(). ```html -<section data-background="#ff0000"> - <h2>All CSS color formats are supported, like rgba() or hsl().</h2> +<section data-background-color="#ff0000"> + <h2>Color</h2> </section> -<section data-background="http://example.com/image.png"> - <h2>This slide will have a full-size background image.</h2> +``` + +#### Image Backgrounds +By default, background images are resized to cover the full page. Available options: + +| Attribute | Default | Description | +| :--------------------------- | :--------- | :---------- | +| data-background-image | | URL of the image to show. GIFs restart when the slide opens. | +| data-background-size | cover | See [background-size](https://developer.mozilla.org/docs/Web/CSS/background-size) on MDN. | +| data-background-position | center | See [background-position](https://developer.mozilla.org/docs/Web/CSS/background-position) on MDN. | +| data-background-repeat | no-repeat | See [background-repeat](https://developer.mozilla.org/docs/Web/CSS/background-repeat) on MDN. | +```html +<section data-background-image="http://example.com/image.png"> + <h2>Image</h2> </section> -<section data-background="http://example.com/image.png" data-background-size="100px" data-background-repeat="repeat"> - <h2>This background image will be sized to 100px and repeated.</h2> +<section data-background-image="http://example.com/image.png" data-background-size="100px" data-background-repeat="repeat"> + <h2>This background image will be sized to 100px and repeated</h2> </section> +``` + +#### Video Backgrounds +Automatically plays a full size video behind the slide. + +| Attribute | Default | Description | +| :--------------------------- | :------ | :---------- | +| data-background-video | | A single video source, or a comma separated list of video sources. | +| data-background-video-loop | false | Flags if the video should play repeatedly. | +| data-background-video-muted | false | Flags if the audio should be muted. | +| data-background-size | cover | Use `cover` for full screen and some cropping or `contain` for letterboxing. | + +```html <section data-background-video="https://s3.amazonaws.com/static.slid.es/site/homepage/v1/homepage-video-editor.mp4,https://s3.amazonaws.com/static.slid.es/site/homepage/v1/homepage-video-editor.webm" data-background-video-loop data-background-video-muted> - <h2>Video. Multiple sources can be defined using a comma separated list. Video will loop when the data-background-video-loop attribute is provided and can be muted with the data-background-video-muted attribute.</h2> + <h2>Video</h2> </section> -<section data-background-iframe="https://slides.com"> - <h2>Embeds a web page as a background. Note that the page won't be interactive.</h2> +``` + +#### Iframe Backgrounds +Embeds a web page as a slide background that covers 100% of the reveal.js width and height. The iframe is in the background layer, behind your slides, and as such it's not possible to interact with it by default. To make your background interactive, you can add the `data-background-interactive` attribute. +```html +<section data-background-iframe="https://slides.com" data-background-interactive> + <h2>Iframe</h2> </section> ``` +#### Background Transitions Backgrounds transition using a fade animation by default. This can be changed to a linear sliding transition by passing ```backgroundTransition: 'slide'``` to the ```Reveal.initialize()``` call. Alternatively you can set ```data-background-transition``` on any section with a background to override that specific transition. @@ -581,6 +735,7 @@ The default fragment style is to start out invisible and fade in. This style can <p class="fragment grow">grow</p> <p class="fragment shrink">shrink</p> <p class="fragment fade-out">fade-out</p> + <p class="fragment fade-up">fade-up (also down, left and right!)</p> <p class="fragment current-visible">visible only once</p> <p class="fragment highlight-current-blue">blue only once</p> <p class="fragment highlight-red">highlight-red</p> @@ -626,22 +781,22 @@ Reveal.addEventListener( 'fragmenthidden', function( event ) { ### Code syntax highlighting -By default, Reveal is configured with [highlight.js](https://highlightjs.org/) for code syntax highlighting. Below is an example with clojure code that will be syntax highlighted. When the `data-trim` attribute is present surrounding whitespace is automatically removed. +By default, Reveal is configured with [highlight.js](https://highlightjs.org/) for code syntax highlighting. Below is an example with clojure code that will be syntax highlighted. When the `data-trim` attribute is present, surrounding whitespace is automatically removed. HTML will be escaped by default. To avoid this, for example if you are using `<mark>` to call out a line of code, add the `data-noescape` attribute to the `<code>` element. ```html <section> - <pre><code data-trim> + <pre><code data-trim data-noescape> (def lazy-fib (concat [0 1] - ((fn rfib [a b] + <mark>((fn rfib [a b]</mark> (lazy-cons (+ a b) (rfib b (+ a b)))) 0 1))) </code></pre> </section> ``` ### Slide number -If you would like to display the page number of the current slide you can do so using the ```slideNumber``` configuration value. +If you would like to display the page number of the current slide you can do so using the ```slideNumber``` and ```showSlideNumber``` configuration values. ```javascript // Shows the slide number using default formatting @@ -654,6 +809,12 @@ Reveal.configure({ slideNumber: true }); // "c/t": flattened slide number / total slides Reveal.configure({ slideNumber: 'c/t' }); +// Control which views the slide number displays on using the "showSlideNumber" value: +// "all": show on all views (default) +// "speaker": only show slide numbers on speaker notes view +// "print": only show slide numbers when printing to PDF +Reveal.configure({ showSlideNumber: 'speaker' }); + ``` @@ -670,20 +831,26 @@ Reveal.addEventListener( 'overviewhidden', function( event ) { /* ... */ } ); Reveal.toggleOverview(); ``` + ### Fullscreen mode Just press »F« on your keyboard to show your presentation in fullscreen mode. Press the »ESC« key to exit fullscreen mode. ### Embedded media -Embedded HTML5 `<video>`/`<audio>` and YouTube iframes are automatically paused when you navigate away from a slide. This can be disabled by decorating your element with a `data-ignore` attribute. - Add `data-autoplay` to your media element if you want it to automatically start playing when the slide is shown: ```html <video data-autoplay src="http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4"></video> ``` -Additionally the framework automatically pushes two [post messages](https://developer.mozilla.org/en-US/docs/Web/API/Window.postMessage) to all iframes, ```slide:start``` when the slide containing the iframe is made visible and ```slide:stop``` when it is hidden. +If you want to enable or disable autoplay globally, for all embedded media, you can use the `autoPlayMedia` configuration option. If you set this to `true` ALL media will autoplay regardless of individual `data-autoplay` attributes. If you initialize with `autoPlayMedia: false` NO media will autoplay. + +Note that embedded HTML5 `<video>`/`<audio>` and YouTube/Vimeo iframes are automatically paused when you navigate away from a slide. This can be disabled by decorating your element with a `data-ignore` attribute. + + +### Embedded iframes + +reveal.js automatically pushes two [post messages](https://developer.mozilla.org/en-US/docs/Web/API/Window.postMessage) to embedded iframes. ```slide:start``` when the slide containing the iframe is made visible and ```slide:stop``` when it is hidden. ### Stretching elements @@ -736,17 +903,36 @@ Reveal.initialize({ ## PDF Export -Presentations can be exported to PDF via a special print stylesheet. This feature requires that you use [Google Chrome](http://google.com/chrome) or [Chromium](https://www.chromium.org/Home). +Presentations can be exported to PDF via a special print stylesheet. This feature requires that you use [Google Chrome](http://google.com/chrome) or [Chromium](https://www.chromium.org/Home) and to be serving the presention from a webserver. Here's an example of an exported presentation that's been uploaded to SlideShare: http://www.slideshare.net/hakimel/revealjs-300. -1. Open your presentation with `print-pdf` included anywhere in the query string. This triggers the default index HTML to load the PDF print stylesheet ([css/print/pdf.css](https://github.com/hakimel/reveal.js/blob/master/css/print/pdf.css)). You can test this with [lab.hakim.se/reveal-js?print-pdf](http://lab.hakim.se/reveal-js?print-pdf). -2. Open the in-browser print dialog (CMD+P). -3. Change the **Destination** setting to **Save as PDF**. -4. Change the **Layout** to **Landscape**. -5. Change the **Margins** to **None**. -6. Click **Save**. +### Page size +Export dimensions are inferred from the configured [presentation size](#presentation-size). Slides that are too tall to fit within a single page will expand onto multiple pages. You can limit how many pages a slide may expand onto using the `pdfMaxPagesPerSlide` config option, for example `Reveal.configure({ pdfMaxPagesPerSlide: 1 })` ensures that no slide ever grows to more than one printed page. + +### Print stylesheet +To enable the PDF print capability in your presentation, the special print stylesheet at [/css/print/pdf.css](https://github.com/hakimel/reveal.js/blob/master/css/print/pdf.css) must be loaded. The default index.html file handles this for you when `print-pdf` is included in the query string. If you're using a different HTML template, you can add this to your HEAD: - +```html +<script> + var link = document.createElement( 'link' ); + link.rel = 'stylesheet'; + link.type = 'text/css'; + link.href = window.location.search.match( /print-pdf/gi ) ? 'css/print/pdf.css' : 'css/print/paper.css'; + document.getElementsByTagName( 'head' )[0].appendChild( link ); +</script> +``` + +### Instructions +1. Open your presentation with `print-pdf` included in the query string i.e. http://localhost:8000/?print-pdf. You can test this with [lab.hakim.se/reveal-js?print-pdf](http://lab.hakim.se/reveal-js?print-pdf). + * If you want to include [speaker notes](#speaker-notes) in your export, you can append `showNotes=true` to the query string: http://localhost:8000/?print-pdf&showNotes=true +1. Open the in-browser print dialog (CTRL/CMD+P). +1. Change the **Destination** setting to **Save as PDF**. +1. Change the **Layout** to **Landscape**. +1. Change the **Margins** to **None**. +1. Enable the **Background graphics** option. +1. Click **Save**. + + Alternatively you can use the [decktape](https://github.com/astefanutti/decktape) project. @@ -777,6 +963,8 @@ If you want to add a theme of your own see the instructions here: [/css/theme/RE reveal.js comes with a speaker notes plugin which can be used to present per-slide notes in a separate browser window. The notes window also gives you a preview of the next upcoming slide so it may be helpful even if you haven't written any notes. Press the 's' key on your keyboard to open the notes window. +A speaker timer starts as soon as the speaker view is opened. You can reset it to 00:00:00 at any time by simply clicking/tapping on it. + Notes are defined by appending an ```<aside>``` element to a slide as seen below. You can add the ```data-markdown``` attribute to the aside element if you prefer writing notes using Markdown. Alternatively you can add your notes in a `data-notes` attribute on the slide. Like `<section data-notes="Something important"></section>`. @@ -793,8 +981,6 @@ When used locally, this feature requires that reveal.js [runs from a local web s </section> ``` -Notes are only visible to you in the speaker view. If you wish to share your notes with the audience initialize reveal.js with the `showNotes` config value set to `true`. - If you're using the external Markdown plugin, you can add notes with the help of a special delimiter: ```html @@ -809,6 +995,23 @@ Note: This will only display in the notes window. ``` +#### Share and Print Speaker Notes + +Notes are only visible to the speaker inside of the speaker view. If you wish to share your notes with others you can initialize reveal.js with the `showNotes` config value set to `true`. Notes will appear along the bottom of the presentations. + +When `showNotes` is enabled notes are also included when you [export to PDF](https://github.com/hakimel/reveal.js#pdf-export). By default, notes are printed in a semi-transparent box on top of the slide. If you'd rather print them on a separate page after the slide, set `showNotes: "separate-page"`. + +#### Speaker notes clock and timers + +The speaker notes window will also show: + +- Time elapsed since the beginning of the presentation. If you hover the mouse above this section, a timer reset button will appear. +- Current wall-clock time +- (Optionally) a pacing timer which indicates whether the current pace of the presentation is on track for the right timing (shown in green), and if not, whether the presenter should speed up (shown in red) or has the luxury of slowing down (blue). + +The pacing timer can be enabled by configuring by the `defaultTiming` parameter in the `Reveal` configuration block, which specifies the number of seconds per slide. 120 can be a reasonable rule of thumb. Timings can also be given per slide `<section>` by setting the `data-timing` attribute. Both values are in numbers of seconds. + + ## Server Side Speaker Notes In some cases it can be desirable to run notes on a separate device from the one you're presenting on. The Node.js-based notes plugin lets you do this using the same note definitions as its client side counterpart. Include the required scripts by adding the following dependencies: @@ -826,14 +1029,14 @@ Reveal.initialize({ Then: -1. Install [Node.js](http://nodejs.org/) +1. Install [Node.js](http://nodejs.org/) (4.0.0 or later) 2. Run ```npm install``` 3. Run ```node plugin/notes-server``` ## Multiplexing -The multiplex plugin allows your audience to view the slides of the presentation you are controlling on their own phone, tablet or laptop. As the master presentation navigates the slides, all client presentations will update in real time. See a demo at [http://revealjs-51546.onmodulus.net/](http://revealjs-51546.onmodulus.net/). +The multiplex plugin allows your audience to view the slides of the presentation you are controlling on their own phone, tablet or laptop. As the master presentation navigates the slides, all client presentations will update in real time. See a demo at [https://reveal-js-multiplex-ccjbegmaii.now.sh/](https://reveal-js-multiplex-ccjbegmaii.now.sh/). The multiplex plugin needs the following 3 things to operate: @@ -862,7 +1065,7 @@ Reveal.initialize({ // Example values. To generate your own, see the socket.io server instructions. secret: '13652805320794272084', // Obtained from the socket.io server. Gives this (the master) control of the presentation id: '1ea875674b17ca76', // Obtained from socket.io server - url: 'revealjs-51546.onmodulus.net:80' // Location of socket.io server + url: 'https://reveal-js-multiplex-ccjbegmaii.now.sh' // Location of socket.io server }, // Don't forget to add the dependencies @@ -890,7 +1093,7 @@ Reveal.initialize({ // Example values. To generate your own, see the socket.io server instructions. secret: null, // null so the clients do not have control of the master presentation id: '1ea875674b17ca76', // id, obtained from socket.io server - url: 'revealjs-51546.onmodulus.net:80' // Location of socket.io server + url: 'https://reveal-js-multiplex-ccjbegmaii.now.sh' // Location of socket.io server }, // Don't forget to add the dependencies @@ -909,15 +1112,17 @@ Server that receives the slideChanged events from the master presentation and br 1. ```npm install``` 2. ```node plugin/multiplex``` -Or you use the socket.io server at [http://revealjs-51546.onmodulus.net/](http://revealjs-51546.onmodulus.net/). +Or you can use the socket.io server at [https://reveal-js-multiplex-ccjbegmaii.now.sh/](https://reveal-js-multiplex-ccjbegmaii.now.sh/). -You'll need to generate a unique secret and token pair for your master and client presentations. To do so, visit ```http://example.com/token```, where ```http://example.com``` is the location of your socket.io server. Or if you're going to use the socket.io server at [http://revealjs-51546.onmodulus.net/](http://revealjs-51546.onmodulus.net/), visit [http://revealjs-51546.onmodulus.net/token](http://revealjs-51546.onmodulus.net/token). +You'll need to generate a unique secret and token pair for your master and client presentations. To do so, visit ```http://example.com/token```, where ```http://example.com``` is the location of your socket.io server. Or if you're going to use the socket.io server at [https://reveal-js-multiplex-ccjbegmaii.now.sh/](https://reveal-js-multiplex-ccjbegmaii.now.sh/), visit [https://reveal-js-multiplex-ccjbegmaii.now.sh/token](https://reveal-js-multiplex-ccjbegmaii.now.sh/token). -You are very welcome to point your presentations at the Socket.io server running at [http://revealjs-51546.onmodulus.net/](http://revealjs-51546.onmodulus.net/), but availability and stability are not guaranteed. For anything mission critical I recommend you run your own server. It is simple to deploy to nodejitsu, heroku, your own environment, etc. +You are very welcome to point your presentations at the Socket.io server running at [https://reveal-js-multiplex-ccjbegmaii.now.sh/](https://reveal-js-multiplex-ccjbegmaii.now.sh/), but availability and stability are not guaranteed. + +For anything mission critical I recommend you run your own server. The easiest way to do this is by installing [now](https://zeit.co/now). With that installed, deploying your own Multiplex server is as easy running the following command from the reveal.js folder: `now plugin/multiplex`. ##### socket.io server as file static server -The socket.io server can play the role of static file server for your client presentation, as in the example at [http://revealjs-51546.onmodulus.net/](http://revealjs-51546.onmodulus.net/). (Open [http://revealjs-51546.onmodulus.net/](http://revealjs-51546.onmodulus.net/) in two browsers. Navigate through the slides on one, and the other will update to match.) +The socket.io server can play the role of static file server for your client presentation, as in the example at [https://reveal-js-multiplex-ccjbegmaii.now.sh/](https://reveal-js-multiplex-ccjbegmaii.now.sh/). (Open [https://reveal-js-multiplex-ccjbegmaii.now.sh/](https://reveal-js-multiplex-ccjbegmaii.now.sh/) in two browsers. Navigate through the slides on one, and the other will update to match.) Example configuration: ```javascript @@ -940,7 +1145,7 @@ Reveal.initialize({ ] ``` -It can also play the role of static file server for your master presentation and client presentations at the same time (as long as you don't want to use speaker notes). (Open [http://revealjs-51546.onmodulus.net/](http://revealjs-51546.onmodulus.net/) in two browsers. Navigate through the slides on one, and the other will update to match. Navigate through the slides on the second, and the first will update to match.) This is probably not desirable, because you don't want your audience to mess with your slides while you're presenting. ;) +It can also play the role of static file server for your master presentation and client presentations at the same time (as long as you don't want to use speaker notes). (Open [https://reveal-js-multiplex-ccjbegmaii.now.sh/](https://reveal-js-multiplex-ccjbegmaii.now.sh/) in two browsers. Navigate through the slides on one, and the other will update to match. Navigate through the slides on the second, and the first will update to match.) This is probably not desirable, because you don't want your audience to mess with your slides while you're presenting. ;) Example configuration: ```javascript @@ -979,7 +1184,7 @@ Reveal.initialize({ // other options ... math: { - mathjax: 'https://cdn.mathjax.org/mathjax/latest/MathJax.js', + mathjax: 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js', config: 'TeX-AMS_HTML-full' // See http://docs.mathjax.org/en/latest/config-files.html }, @@ -1012,33 +1217,31 @@ The core of reveal.js is very easy to install. You'll simply need to download a Some reveal.js features, like external Markdown and speaker notes, require that presentations run from a local web server. The following instructions will set up such a server as well as all of the development tasks needed to make edits to the reveal.js source code. -1. Install [Node.js](http://nodejs.org/) - -2. Install [Grunt](http://gruntjs.com/getting-started#installing-the-cli) +1. Install [Node.js](http://nodejs.org/) (4.0.0 or later) -4. Clone the reveal.js repository +1. Clone the reveal.js repository ```sh $ git clone https://github.com/hakimel/reveal.js.git ``` -5. Navigate to the reveal.js folder +1. Navigate to the reveal.js folder ```sh $ cd reveal.js ``` -6. Install dependencies +1. Install dependencies ```sh $ npm install ``` -7. Serve the presentation and monitor source files for changes +1. Serve the presentation and monitor source files for changes ```sh - $ grunt serve + $ npm start ``` -8. Open <http://localhost:8000> to view your presentation +1. Open <http://localhost:8000> to view your presentation - You can change the port by using `grunt serve --port 8001`. + You can change the port by using `npm start -- --port=8001`. ### Folder Structure @@ -1052,4 +1255,4 @@ Some reveal.js features, like external Markdown and speaker notes, require that MIT licensed -Copyright (C) 2015 Hakim El Hattab, http://hakim.se +Copyright (C) 2017 Hakim El Hattab, http://hakim.se @@ -1,6 +1,6 @@ { "name": "reveal.js", - "version": "3.2.0", + "version": "3.5.0", "main": [ "js/reveal.js", "css/reveal.css" diff --git a/css/print/paper.css b/css/print/paper.css index 6588f48..27d19dd 100644 --- a/css/print/paper.css +++ b/css/print/paper.css @@ -38,7 +38,8 @@ .share-reveal, .state-background, .reveal .progress, - .reveal .backgrounds { + .reveal .backgrounds, + .reveal .slide-number { display: none !important; } @@ -199,4 +200,4 @@ font-size: 0.8em; } -}
\ No newline at end of file +} diff --git a/css/print/pdf.css b/css/print/pdf.css index 9ed90d6..20c646a 100644 --- a/css/print/pdf.css +++ b/css/print/pdf.css @@ -60,8 +60,9 @@ ul, ol, div, p { } .reveal .slides { position: static; - width: 100%; - height: auto; + width: 100% !important; + height: auto !important; + zoom: 1 !important; left: auto; top: auto; @@ -82,13 +83,18 @@ ul, ol, div, p { perspective-origin: 50% 50%; } -.reveal .slides section { - page-break-after: always !important; +.reveal .slides .pdf-page { + position: relative; + overflow: hidden; + z-index: 1; + page-break-after: always; +} + +.reveal .slides section { visibility: visible !important; - position: relative !important; display: block !important; - position: relative !important; + position: absolute !important; margin: 0 !important; padding: 0 !important; @@ -109,6 +115,7 @@ ul, ol, div, p { } .reveal section.stack { + position: relative !important; margin: 0 !important; padding: 0 !important; page-break-after: avoid !important; @@ -126,19 +133,14 @@ ul, ol, div, p { } /* Slide backgrounds are placed inside of their slide when exporting to PDF */ -.reveal section .slide-background { +.reveal .slide-background { display: block !important; position: absolute; top: 0; left: 0; width: 100%; - z-index: -1; -} - -/* All elements should be above the slide-background */ -.reveal section>* { - position: relative; - z-index: 1; + height: 100%; + z-index: auto !important; } /* Display slide speaker notes when 'showNotes' is enabled */ @@ -146,15 +148,25 @@ ul, ol, div, p { display: block; width: 100%; max-height: none; - left: auto; top: auto; + right: auto; + bottom: auto; + left: auto; z-index: 100; } +/* Layout option which makes notes appear on a separate page */ +.reveal .speaker-notes-pdf[data-layout="separate-page"] { + position: relative; + color: inherit; + background-color: transparent; + padding: 20px; + page-break-after: always; +} + /* Display slide numbers when 'slideNumber' is enabled */ .reveal .slide-number-pdf { display: block; position: absolute; font-size: 14px; } - diff --git a/css/reveal.css b/css/reveal.css index 2f115e5..5f501b1 100644 --- a/css/reveal.css +++ b/css/reveal.css @@ -3,7 +3,7 @@ * http://lab.hakim.se/reveal-js * MIT licensed * - * Copyright (C) 2015 Hakim El Hattab, http://hakim.se + * Copyright (C) 2017 Hakim El Hattab, http://hakim.se */ /********************************************* * RESET STYLES @@ -20,7 +20,7 @@ html, body, .reveal div, .reveal span, .reveal applet, .reveal object, .reveal i .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 summary, -.reveal time, .reveal mark, .reveal audio, video { +.reveal time, .reveal mark, .reveal audio, .reveal video { margin: 0; padding: 0; border: 0; @@ -47,75 +47,93 @@ body { background-color: #fff; color: #000; } -html:-webkit-full-screen-ancestor { - background-color: inherit; } - -html:-moz-full-screen-ancestor { - background-color: inherit; } - /********************************************* * VIEW FRAGMENTS *********************************************/ .reveal .slides section .fragment { opacity: 0; visibility: hidden; - -webkit-transition: all 0.2s ease; - transition: all 0.2s ease; } + -webkit-transition: all .2s ease; + transition: all .2s ease; } .reveal .slides section .fragment.visible { opacity: 1; - visibility: visible; } + visibility: inherit; } .reveal .slides section .fragment.grow { opacity: 1; - visibility: visible; } + visibility: inherit; } .reveal .slides section .fragment.grow.visible { -webkit-transform: scale(1.3); - -ms-transform: scale(1.3); transform: scale(1.3); } .reveal .slides section .fragment.shrink { opacity: 1; - visibility: visible; } + visibility: inherit; } .reveal .slides section .fragment.shrink.visible { -webkit-transform: scale(0.7); - -ms-transform: scale(0.7); transform: scale(0.7); } .reveal .slides section .fragment.zoom-in { -webkit-transform: scale(0.1); - -ms-transform: scale(0.1); transform: scale(0.1); } .reveal .slides section .fragment.zoom-in.visible { -webkit-transform: none; - -ms-transform: none; transform: none; } .reveal .slides section .fragment.fade-out { opacity: 1; - visibility: visible; } + visibility: inherit; } .reveal .slides section .fragment.fade-out.visible { opacity: 0; visibility: hidden; } .reveal .slides section .fragment.semi-fade-out { opacity: 1; - visibility: visible; } + visibility: inherit; } .reveal .slides section .fragment.semi-fade-out.visible { opacity: 0.5; - visibility: visible; } + visibility: inherit; } .reveal .slides section .fragment.strike { opacity: 1; - visibility: visible; } + visibility: inherit; } .reveal .slides section .fragment.strike.visible { text-decoration: line-through; } +.reveal .slides section .fragment.fade-up { + -webkit-transform: translate(0, 20%); + transform: translate(0, 20%); } + .reveal .slides section .fragment.fade-up.visible { + -webkit-transform: translate(0, 0); + transform: translate(0, 0); } + +.reveal .slides section .fragment.fade-down { + -webkit-transform: translate(0, -20%); + transform: translate(0, -20%); } + .reveal .slides section .fragment.fade-down.visible { + -webkit-transform: translate(0, 0); + transform: translate(0, 0); } + +.reveal .slides section .fragment.fade-right { + -webkit-transform: translate(-20%, 0); + transform: translate(-20%, 0); } + .reveal .slides section .fragment.fade-right.visible { + -webkit-transform: translate(0, 0); + transform: translate(0, 0); } + +.reveal .slides section .fragment.fade-left { + -webkit-transform: translate(20%, 0); + transform: translate(20%, 0); } + .reveal .slides section .fragment.fade-left.visible { + -webkit-transform: translate(0, 0); + transform: translate(0, 0); } + .reveal .slides section .fragment.current-visible { opacity: 0; visibility: hidden; } .reveal .slides section .fragment.current-visible.current-fragment { opacity: 1; - visibility: visible; } + visibility: inherit; } .reveal .slides section .fragment.highlight-red, .reveal .slides section .fragment.highlight-current-red, @@ -124,7 +142,7 @@ html:-moz-full-screen-ancestor { .reveal .slides section .fragment.highlight-blue, .reveal .slides section .fragment.highlight-current-blue { opacity: 1; - visibility: visible; } + visibility: inherit; } .reveal .slides section .fragment.highlight-red.visible { color: #ff2c2d; } @@ -190,7 +208,6 @@ html:-moz-full-screen-ancestor { background-color: transparent; border: 12px solid transparent; -webkit-transform: scale(0.9999); - -ms-transform: scale(0.9999); transform: scale(0.9999); -webkit-transition: all 0.2s ease; transition: all 0.2s ease; @@ -306,6 +323,7 @@ html:-moz-full-screen-ancestor { bottom: 0; left: 0; margin: auto; + pointer-events: none; overflow: visible; z-index: 1; text-align: center; @@ -323,11 +341,11 @@ html:-moz-full-screen-ancestor { position: absolute; width: 100%; padding: 20px 0px; + pointer-events: auto; z-index: 10; - -webkit-transform-style: preserve-3d; - transform-style: preserve-3d; + -webkit-transform-style: flat; + transform-style: flat; -webkit-transition: -webkit-transform-origin 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985), -webkit-transform 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985), visibility 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985), opacity 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); - transition: -ms-transform-origin 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985), transform 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985), visibility 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985), opacity 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); transition: transform-origin 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985), transform 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985), visibility 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985), opacity 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); } /* Global transition speed settings */ @@ -358,6 +376,12 @@ html:-moz-full-screen-ancestor { z-index: 11; opacity: 1; } +.reveal .slides > section:empty, +.reveal .slides > section > section:empty, +.reveal .slides > section[data-background-interactive], +.reveal .slides > section > section[data-background-interactive] { + pointer-events: none; } + .reveal.center, .reveal.center .slides, .reveal.center .slides section { @@ -395,28 +419,24 @@ html:-moz-full-screen-ancestor { .reveal .slides > section[data-transition~=slide-out].past, .reveal.slide .slides > section:not([data-transition]).past { -webkit-transform: translate(-150%, 0); - -ms-transform: translate(-150%, 0); transform: translate(-150%, 0); } .reveal .slides > section[data-transition=slide].future, .reveal .slides > section[data-transition~=slide-in].future, .reveal.slide .slides > section:not([data-transition]).future { -webkit-transform: translate(150%, 0); - -ms-transform: translate(150%, 0); transform: translate(150%, 0); } .reveal .slides > section > section[data-transition=slide].past, .reveal .slides > section > section[data-transition~=slide-out].past, .reveal.slide .slides > section > section:not([data-transition]).past { -webkit-transform: translate(0, -150%); - -ms-transform: translate(0, -150%); transform: translate(0, -150%); } .reveal .slides > section > section[data-transition=slide].future, .reveal .slides > section > section[data-transition~=slide-in].future, .reveal.slide .slides > section > section:not([data-transition]).future { -webkit-transform: translate(0, 150%); - -ms-transform: translate(0, 150%); transform: translate(0, 150%); } .reveal.linear section { @@ -427,34 +447,35 @@ html:-moz-full-screen-ancestor { .reveal .slides > section[data-transition~=linear-out].past, .reveal.linear .slides > section:not([data-transition]).past { -webkit-transform: translate(-150%, 0); - -ms-transform: translate(-150%, 0); transform: translate(-150%, 0); } .reveal .slides > section[data-transition=linear].future, .reveal .slides > section[data-transition~=linear-in].future, .reveal.linear .slides > section:not([data-transition]).future { -webkit-transform: translate(150%, 0); - -ms-transform: translate(150%, 0); transform: translate(150%, 0); } .reveal .slides > section > section[data-transition=linear].past, .reveal .slides > section > section[data-transition~=linear-out].past, .reveal.linear .slides > section > section:not([data-transition]).past { -webkit-transform: translate(0, -150%); - -ms-transform: translate(0, -150%); transform: translate(0, -150%); } .reveal .slides > section > section[data-transition=linear].future, .reveal .slides > section > section[data-transition~=linear-in].future, .reveal.linear .slides > section > section:not([data-transition]).future { -webkit-transform: translate(0, 150%); - -ms-transform: translate(0, 150%); transform: translate(0, 150%); } /********************************************* * CONVEX TRANSITION * Aliased 'default' for backwards compatibility *********************************************/ +.reveal .slides section[data-transition=default].stack, +.reveal.default .slides section.stack { + -webkit-transform-style: preserve-3d; + transform-style: preserve-3d; } + .reveal .slides > section[data-transition=default].past, .reveal .slides > section[data-transition~=default-out].past, .reveal.default .slides > section:not([data-transition]).past { @@ -479,6 +500,11 @@ html:-moz-full-screen-ancestor { -webkit-transform: translate3d(0, 300px, 0) rotateX(-70deg) translate3d(0, 300px, 0); transform: translate3d(0, 300px, 0) rotateX(-70deg) translate3d(0, 300px, 0); } +.reveal .slides section[data-transition=convex].stack, +.reveal.convex .slides section.stack { + -webkit-transform-style: preserve-3d; + transform-style: preserve-3d; } + .reveal .slides > section[data-transition=convex].past, .reveal .slides > section[data-transition~=convex-out].past, .reveal.convex .slides > section:not([data-transition]).past { @@ -506,6 +532,11 @@ html:-moz-full-screen-ancestor { /********************************************* * CONCAVE TRANSITION *********************************************/ +.reveal .slides section[data-transition=concave].stack, +.reveal.concave .slides section.stack { + -webkit-transform-style: preserve-3d; + transform-style: preserve-3d; } + .reveal .slides > section[data-transition=concave].past, .reveal .slides > section[data-transition~=concave-out].past, .reveal.concave .slides > section:not([data-transition]).past { @@ -543,7 +574,6 @@ html:-moz-full-screen-ancestor { .reveal.zoom .slides > section:not([data-transition]).past { visibility: hidden; -webkit-transform: scale(16); - -ms-transform: scale(16); transform: scale(16); } .reveal .slides > section[data-transition=zoom].future, @@ -551,25 +581,26 @@ html:-moz-full-screen-ancestor { .reveal.zoom .slides > section:not([data-transition]).future { visibility: hidden; -webkit-transform: scale(0.2); - -ms-transform: scale(0.2); transform: scale(0.2); } .reveal .slides > section > section[data-transition=zoom].past, .reveal .slides > section > section[data-transition~=zoom-out].past, .reveal.zoom .slides > section > section:not([data-transition]).past { -webkit-transform: translate(0, -150%); - -ms-transform: translate(0, -150%); transform: translate(0, -150%); } .reveal .slides > section > section[data-transition=zoom].future, .reveal .slides > section > section[data-transition~=zoom-in].future, .reveal.zoom .slides > section > section:not([data-transition]).future { -webkit-transform: translate(0, 150%); - -ms-transform: translate(0, 150%); transform: translate(0, 150%); } /********************************************* * CUBE TRANSITION + * + * WARNING: + * this is deprecated and will be removed in a + * future version. *********************************************/ .reveal.cube .slides { -webkit-perspective: 1300px; @@ -580,7 +611,9 @@ html:-moz-full-screen-ancestor { min-height: 700px; -webkit-backface-visibility: hidden; backface-visibility: hidden; - box-sizing: border-box; } + box-sizing: border-box; + -webkit-transform-style: preserve-3d; + transform-style: preserve-3d; } .reveal.center.cube .slides section { min-height: 0; } @@ -619,34 +652,34 @@ html:-moz-full-screen-ancestor { .reveal.cube .slides > section.past { -webkit-transform-origin: 100% 0%; - -ms-transform-origin: 100% 0%; transform-origin: 100% 0%; -webkit-transform: translate3d(-100%, 0, 0) rotateY(-90deg); transform: translate3d(-100%, 0, 0) rotateY(-90deg); } .reveal.cube .slides > section.future { -webkit-transform-origin: 0% 0%; - -ms-transform-origin: 0% 0%; transform-origin: 0% 0%; -webkit-transform: translate3d(100%, 0, 0) rotateY(90deg); transform: translate3d(100%, 0, 0) rotateY(90deg); } .reveal.cube .slides > section > section.past { -webkit-transform-origin: 0% 100%; - -ms-transform-origin: 0% 100%; transform-origin: 0% 100%; -webkit-transform: translate3d(0, -100%, 0) rotateX(90deg); transform: translate3d(0, -100%, 0) rotateX(90deg); } .reveal.cube .slides > section > section.future { -webkit-transform-origin: 0% 0%; - -ms-transform-origin: 0% 0%; transform-origin: 0% 0%; -webkit-transform: translate3d(0, 100%, 0) rotateX(-90deg); transform: translate3d(0, 100%, 0) rotateX(-90deg); } /********************************************* * PAGE TRANSITION + * + * WARNING: + * this is deprecated and will be removed in a + * future version. *********************************************/ .reveal.page .slides { -webkit-perspective-origin: 0% 50%; @@ -657,7 +690,9 @@ html:-moz-full-screen-ancestor { .reveal.page .slides section { padding: 30px; min-height: 700px; - box-sizing: border-box; } + box-sizing: border-box; + -webkit-transform-style: preserve-3d; + transform-style: preserve-3d; } .reveal.page .slides section.past { z-index: 12; } @@ -694,28 +729,24 @@ html:-moz-full-screen-ancestor { .reveal.page .slides > section.past { -webkit-transform-origin: 0% 0%; - -ms-transform-origin: 0% 0%; transform-origin: 0% 0%; -webkit-transform: translate3d(-40%, 0, 0) rotateY(-80deg); transform: translate3d(-40%, 0, 0) rotateY(-80deg); } .reveal.page .slides > section.future { -webkit-transform-origin: 100% 0%; - -ms-transform-origin: 100% 0%; transform-origin: 100% 0%; -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); } .reveal.page .slides > section > section.past { -webkit-transform-origin: 0% 0%; - -ms-transform-origin: 0% 0%; transform-origin: 0% 0%; -webkit-transform: translate3d(0, -40%, 0) rotateX(80deg); transform: translate3d(0, -40%, 0) rotateX(80deg); } .reveal.page .slides > section > section.future { -webkit-transform-origin: 0% 100%; - -ms-transform-origin: 0% 100%; transform-origin: 0% 100%; -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); } @@ -727,7 +758,6 @@ html:-moz-full-screen-ancestor { .reveal.fade .slides section:not([data-transition]), .reveal.fade .slides > section > section:not([data-transition]) { -webkit-transform: none; - -ms-transform: none; transform: none; -webkit-transition: opacity 0.5s; transition: opacity 0.5s; } @@ -743,7 +773,6 @@ html:-moz-full-screen-ancestor { .reveal .slides section[data-transition=none], .reveal.none .slides section:not([data-transition]) { -webkit-transform: none; - -ms-transform: none; transform: none; -webkit-transition: none; transition: none; } @@ -797,7 +826,6 @@ html:-moz-full-screen-ancestor { left: -50%; margin: 70px 0; -webkit-transform: none; - -ms-transform: none; transform: none; } .no-transforms .reveal .slides section section { @@ -827,6 +855,7 @@ html:-moz-full-screen-ancestor { height: 100%; opacity: 0; visibility: hidden; + overflow: hidden; background-color: transparent; background-position: 50% 50%; background-repeat: no-repeat; @@ -839,7 +868,8 @@ html:-moz-full-screen-ancestor { .reveal .slide-background.present { opacity: 1; - visibility: visible; } + visibility: visible; + z-index: 2; } .print-pdf .reveal .slide-background { opacity: 1 !important; @@ -853,7 +883,13 @@ html:-moz-full-screen-ancestor { max-width: none; max-height: none; top: 0; - left: 0; } + left: 0; + -o-object-fit: cover; + object-fit: cover; } + +.reveal .slide-background[data-background-size="contain"] video { + -o-object-fit: contain; + object-fit: contain; } /* Immediate transition style */ .reveal[data-background-transition=none] > .backgrounds .slide-background, @@ -871,25 +907,21 @@ html:-moz-full-screen-ancestor { .reveal[data-background-transition=slide] > .backgrounds .slide-background.past, .reveal > .backgrounds .slide-background.past[data-background-transition=slide] { -webkit-transform: translate(-100%, 0); - -ms-transform: translate(-100%, 0); transform: translate(-100%, 0); } .reveal[data-background-transition=slide] > .backgrounds .slide-background.future, .reveal > .backgrounds .slide-background.future[data-background-transition=slide] { -webkit-transform: translate(100%, 0); - -ms-transform: translate(100%, 0); transform: translate(100%, 0); } .reveal[data-background-transition=slide] > .backgrounds .slide-background > .slide-background.past, .reveal > .backgrounds .slide-background > .slide-background.past[data-background-transition=slide] { -webkit-transform: translate(0, -100%); - -ms-transform: translate(0, -100%); transform: translate(0, -100%); } .reveal[data-background-transition=slide] > .backgrounds .slide-background > .slide-background.future, .reveal > .backgrounds .slide-background > .slide-background.future[data-background-transition=slide] { -webkit-transform: translate(0, 100%); - -ms-transform: translate(0, 100%); transform: translate(0, 100%); } /* Convex */ @@ -953,7 +985,6 @@ html:-moz-full-screen-ancestor { opacity: 0; visibility: hidden; -webkit-transform: scale(16); - -ms-transform: scale(16); transform: scale(16); } .reveal[data-background-transition=zoom] > .backgrounds .slide-background.future, @@ -961,7 +992,6 @@ html:-moz-full-screen-ancestor { opacity: 0; visibility: hidden; -webkit-transform: scale(0.2); - -ms-transform: scale(0.2); transform: scale(0.2); } .reveal[data-background-transition=zoom] > .backgrounds .slide-background > .slide-background.past, @@ -969,7 +999,6 @@ html:-moz-full-screen-ancestor { opacity: 0; visibility: hidden; -webkit-transform: scale(16); - -ms-transform: scale(16); transform: scale(16); } .reveal[data-background-transition=zoom] > .backgrounds .slide-background > .slide-background.future, @@ -977,7 +1006,6 @@ html:-moz-full-screen-ancestor { opacity: 0; visibility: hidden; -webkit-transform: scale(0.2); - -ms-transform: scale(0.2); transform: scale(0.2); } /* Global transition speed settings */ @@ -997,8 +1025,11 @@ html:-moz-full-screen-ancestor { perspective-origin: 50% 50%; -webkit-perspective: 700px; perspective: 700px; } + .reveal.overview .slides { + -moz-transform-style: preserve-3d; } .reveal.overview .slides section { - height: 700px; + height: 100%; + top: 0 !important; opacity: 1 !important; overflow: hidden; visibility: visible !important; @@ -1023,12 +1054,15 @@ html:-moz-full-screen-ancestor { overflow: visible; } .reveal.overview .backgrounds { -webkit-perspective: inherit; - perspective: inherit; } + perspective: inherit; + -moz-transform-style: preserve-3d; } .reveal.overview .backgrounds .slide-background { opacity: 1; visibility: visible; outline: 10px solid rgba(150, 150, 150, 0.1); outline-offset: 10px; } + .reveal.overview .backgrounds .slide-background.stack { + overflow: visible; } .reveal.overview .slides section, .reveal.overview-deactivating .slides section { @@ -1040,10 +1074,6 @@ html:-moz-full-screen-ancestor { -webkit-transition: none; transition: none; } -.reveal.overview-animated .slides { - -webkit-transition: -webkit-transform 0.4s ease; - transition: transform 0.4s ease; } - /********************************************* * RTL SUPPORT *********************************************/ @@ -1132,6 +1162,7 @@ html:-moz-full-screen-ancestor { display: inline-block; width: 40px; height: 40px; + line-height: 36px; padding: 0 10px; float: right; opacity: 0.6; @@ -1156,6 +1187,10 @@ html:-moz-full-screen-ancestor { .reveal .overlay .viewport { position: absolute; + display: -webkit-box; + display: -webkit-flex; + display: -ms-flexbox; + display: flex; top: 40px; right: 0; bottom: 0; @@ -1176,11 +1211,27 @@ html:-moz-full-screen-ancestor { opacity: 1; visibility: visible; } +.reveal .overlay.overlay-preview.loaded .viewport-inner { + position: absolute; + z-index: -1; + left: 0; + top: 45%; + width: 100%; + text-align: center; + letter-spacing: normal; } + +.reveal .overlay.overlay-preview .x-frame-error { + opacity: 0; + -webkit-transition: opacity 0.3s ease 0.3s; + transition: opacity 0.3s ease 0.3s; } + +.reveal .overlay.overlay-preview.loaded .x-frame-error { + opacity: 1; } + .reveal .overlay.overlay-preview.loaded .spinner { opacity: 0; visibility: hidden; -webkit-transform: scale(0.2); - -ms-transform: scale(0.2); transform: scale(0.2); } .reveal .overlay.overlay-help .viewport { @@ -1189,8 +1240,8 @@ html:-moz-full-screen-ancestor { .reveal .overlay.overlay-help .viewport .viewport-inner { width: 600px; - margin: 0 auto; - padding: 60px; + margin: auto; + padding: 20px 20px 80px 20px; text-align: center; letter-spacing: normal; } @@ -1200,12 +1251,12 @@ html:-moz-full-screen-ancestor { .reveal .overlay.overlay-help .viewport .viewport-inner table { border: 1px solid #fff; border-collapse: collapse; - font-size: 14px; } + font-size: 16px; } .reveal .overlay.overlay-help .viewport .viewport-inner table th, .reveal .overlay.overlay-help .viewport .viewport-inner table td { width: 200px; - padding: 10px; + padding: 14px; border: 1px solid #fff; vertical-align: middle; } @@ -1254,7 +1305,6 @@ html:-moz-full-screen-ancestor { -webkit-transition: all 400ms ease; transition: all 400ms ease; -webkit-transform-origin: 50% 0%; - -ms-transform-origin: 50% 0%; transform-origin: 50% 0%; -webkit-transform-style: preserve-3d; transform-style: preserve-3d; @@ -1276,7 +1326,6 @@ html:-moz-full-screen-ancestor { -webkit-backface-visibility: hidden; backface-visibility: hidden; -webkit-transform-origin: 50% 0%; - -ms-transform-origin: 50% 0%; transform-origin: 50% 0%; -webkit-transform: translate3d(0px, 110%, 0px) rotateX(-90deg); transform: translate3d(0px, 110%, 0px) rotateX(-90deg); } diff --git a/css/reveal.scss b/css/reveal.scss index d932269..983e587 100644 --- a/css/reveal.scss +++ b/css/reveal.scss @@ -3,7 +3,7 @@ * http://lab.hakim.se/reveal-js * MIT licensed * - * Copyright (C) 2015 Hakim El Hattab, http://hakim.se + * Copyright (C) 2017 Hakim El Hattab, http://hakim.se */ @@ -23,7 +23,7 @@ html, body, .reveal div, .reveal span, .reveal applet, .reveal object, .reveal i .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 summary, -.reveal time, .reveal mark, .reveal audio, video { +.reveal time, .reveal mark, .reveal audio, .reveal video { margin: 0; padding: 0; border: 0; @@ -57,15 +57,6 @@ body { color: #000; } -// Ensures that the main background color matches the -// theme in fullscreen mode -html:-webkit-full-screen-ancestor { - background-color: inherit; -} -html:-moz-full-screen-ancestor { - background-color: inherit; -} - /********************************************* * VIEW FRAGMENTS @@ -78,13 +69,13 @@ html:-moz-full-screen-ancestor { &.visible { opacity: 1; - visibility: visible; + visibility: inherit; } } .reveal .slides section .fragment.grow { opacity: 1; - visibility: visible; + visibility: inherit; &.visible { transform: scale( 1.3 ); @@ -93,7 +84,7 @@ html:-moz-full-screen-ancestor { .reveal .slides section .fragment.shrink { opacity: 1; - visibility: visible; + visibility: inherit; &.visible { transform: scale( 0.7 ); @@ -110,7 +101,7 @@ html:-moz-full-screen-ancestor { .reveal .slides section .fragment.fade-out { opacity: 1; - visibility: visible; + visibility: inherit; &.visible { opacity: 0; @@ -120,30 +111,62 @@ html:-moz-full-screen-ancestor { .reveal .slides section .fragment.semi-fade-out { opacity: 1; - visibility: visible; + visibility: inherit; &.visible { opacity: 0.5; - visibility: visible; + visibility: inherit; } } .reveal .slides section .fragment.strike { opacity: 1; - visibility: visible; + visibility: inherit; &.visible { text-decoration: line-through; } } +.reveal .slides section .fragment.fade-up { + transform: translate(0, 20%); + + &.visible { + transform: translate(0, 0); + } +} + +.reveal .slides section .fragment.fade-down { + transform: translate(0, -20%); + + &.visible { + transform: translate(0, 0); + } +} + +.reveal .slides section .fragment.fade-right { + transform: translate(-20%, 0); + + &.visible { + transform: translate(0, 0); + } +} + +.reveal .slides section .fragment.fade-left { + transform: translate(20%, 0); + + &.visible { + transform: translate(0, 0); + } +} + .reveal .slides section .fragment.current-visible { opacity: 0; visibility: hidden; &.current-fragment { opacity: 1; - visibility: visible; + visibility: inherit; } } @@ -154,7 +177,7 @@ html:-moz-full-screen-ancestor { .reveal .slides section .fragment.highlight-blue, .reveal .slides section .fragment.highlight-current-blue { opacity: 1; - visibility: visible; + visibility: inherit; } .reveal .slides section .fragment.highlight-red.visible { color: #ff2c2d @@ -365,6 +388,7 @@ html:-moz-full-screen-ancestor { bottom: 0; left: 0; margin: auto; + pointer-events: none; overflow: visible; z-index: 1; @@ -383,9 +407,10 @@ html:-moz-full-screen-ancestor { position: absolute; width: 100%; padding: 20px 0px; + pointer-events: auto; z-index: 10; - transform-style: preserve-3d; + transform-style: flat; transition: transform-origin 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985), transform 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985), visibility 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985), @@ -420,6 +445,13 @@ html:-moz-full-screen-ancestor { opacity: 1; } +.reveal .slides>section:empty, +.reveal .slides>section>section:empty, +.reveal .slides>section[data-background-interactive], +.reveal .slides>section>section[data-background-interactive] { + pointer-events: none; +} + .reveal.center, .reveal.center .slides, .reveal.center .slides section { @@ -457,6 +489,12 @@ html:-moz-full-screen-ancestor { @content; } } +@mixin transition-stack($style) { + .reveal .slides section[data-transition=#{$style}].stack, + .reveal.#{$style} .slides section.stack { + @content; + } +} @mixin transition-horizontal-past($style) { .reveal .slides>section[data-transition=#{$style}].past, .reveal .slides>section[data-transition~=#{$style}-out].past, @@ -516,6 +554,10 @@ html:-moz-full-screen-ancestor { *********************************************/ @each $stylename in default, convex { + @include transition-stack(#{$stylename}) { + transform-style: preserve-3d; + } + @include transition-horizontal-past(#{$stylename}) { transform: translate3d(-100%, 0, 0) rotateY(-90deg) translate3d(-100%, 0, 0); } @@ -534,6 +576,10 @@ html:-moz-full-screen-ancestor { * CONCAVE TRANSITION *********************************************/ +@include transition-stack(concave) { + transform-style: preserve-3d; +} + @include transition-horizontal-past(concave) { transform: translate3d(-100%, 0, 0) rotateY(90deg) translate3d(-100%, 0, 0); } @@ -573,6 +619,10 @@ html:-moz-full-screen-ancestor { /********************************************* * CUBE TRANSITION + * + * WARNING: + * this is deprecated and will be removed in a + * future version. *********************************************/ .reveal.cube .slides { @@ -584,6 +634,7 @@ html:-moz-full-screen-ancestor { min-height: 700px; backface-visibility: hidden; box-sizing: border-box; + transform-style: preserve-3d; } .reveal.center.cube .slides section { min-height: 0; @@ -644,6 +695,10 @@ html:-moz-full-screen-ancestor { /********************************************* * PAGE TRANSITION + * + * WARNING: + * this is deprecated and will be removed in a + * future version. *********************************************/ .reveal.page .slides { @@ -655,6 +710,7 @@ html:-moz-full-screen-ancestor { padding: 30px; min-height: 700px; box-sizing: border-box; + transform-style: preserve-3d; } .reveal.page .slides section.past { z-index: 12; @@ -827,6 +883,7 @@ html:-moz-full-screen-ancestor { height: 100%; opacity: 0; visibility: hidden; + overflow: hidden; background-color: rgba( 0, 0, 0, 0 ); background-position: 50% 50%; @@ -843,6 +900,7 @@ html:-moz-full-screen-ancestor { .reveal .slide-background.present { opacity: 1; visibility: visible; + z-index: 2; } .print-pdf .reveal .slide-background { @@ -859,7 +917,11 @@ html:-moz-full-screen-ancestor { max-height: none; top: 0; left: 0; + object-fit: cover; } + .reveal .slide-background[data-background-size="contain"] video { + object-fit: contain; + } /* Immediate transition style */ .reveal[data-background-transition=none]>.backgrounds .slide-background, @@ -989,8 +1051,15 @@ html:-moz-full-screen-ancestor { perspective-origin: 50% 50%; perspective: 700px; + .slides { + // Fixes overview rendering errors in FF48+, not applied to + // other browsers since it degrades performance + -moz-transform-style: preserve-3d; + } + .slides section { - height: 700px; + height: 100%; + top: 0 !important; opacity: 1 !important; overflow: hidden; visibility: visible !important; @@ -1020,6 +1089,10 @@ html:-moz-full-screen-ancestor { .backgrounds { perspective: inherit; + + // Fixes overview rendering errors in FF48+, not applied to + // other browsers since it degrades performance + -moz-transform-style: preserve-3d; } .backgrounds .slide-background { @@ -1030,6 +1103,10 @@ html:-moz-full-screen-ancestor { outline: 10px solid rgba(150,150,150,0.1); outline-offset: 10px; } + + .backgrounds .slide-background.stack { + overflow: visible; + } } // Disable transitions transitions while we're activating @@ -1044,10 +1121,6 @@ html:-moz-full-screen-ancestor { transition: none; } -.reveal.overview-animated .slides { - transition: transform 0.4s ease; -} - /********************************************* * RTL SUPPORT @@ -1145,6 +1218,7 @@ html:-moz-full-screen-ancestor { display: inline-block; width: 40px; height: 40px; + line-height: 36px; padding: 0 10px; float: right; opacity: 0.6; @@ -1172,6 +1246,7 @@ html:-moz-full-screen-ancestor { .reveal .overlay .viewport { position: absolute; + display: flex; top: 40px; right: 0; bottom: 0; @@ -1195,6 +1270,23 @@ html:-moz-full-screen-ancestor { visibility: visible; } + .reveal .overlay.overlay-preview.loaded .viewport-inner { + position: absolute; + z-index: -1; + left: 0; + top: 45%; + width: 100%; + text-align: center; + letter-spacing: normal; + } + .reveal .overlay.overlay-preview .x-frame-error { + opacity: 0; + transition: opacity 0.3s ease 0.3s; + } + .reveal .overlay.overlay-preview.loaded .x-frame-error { + opacity: 1; + } + .reveal .overlay.overlay-preview.loaded .spinner { opacity: 0; visibility: hidden; @@ -1208,8 +1300,8 @@ html:-moz-full-screen-ancestor { .reveal .overlay.overlay-help .viewport .viewport-inner { width: 600px; - margin: 0 auto; - padding: 60px; + margin: auto; + padding: 20px 20px 80px 20px; text-align: center; letter-spacing: normal; } @@ -1221,13 +1313,13 @@ html:-moz-full-screen-ancestor { .reveal .overlay.overlay-help .viewport .viewport-inner table { border: 1px solid #fff; border-collapse: collapse; - font-size: 14px; + font-size: 16px; } .reveal .overlay.overlay-help .viewport .viewport-inner table th, .reveal .overlay.overlay-help .viewport .viewport-inner table td { width: 200px; - padding: 10px; + padding: 14px; border: 1px solid #fff; vertical-align: middle; } @@ -1375,5 +1467,3 @@ html:-moz-full-screen-ancestor { .zoomed .reveal .roll span:after { visibility: hidden; } - - diff --git a/css/theme/beige.css b/css/theme/beige.css index be18733..7424a05 100644 --- a/css/theme/beige.css +++ b/css/theme/beige.css @@ -20,7 +20,7 @@ body { .reveal { font-family: "Lato", sans-serif; - font-size: 36px; + font-size: 40px; font-weight: normal; color: #333; } @@ -29,6 +29,11 @@ body { background: rgba(79, 64, 28, 0.99); text-shadow: none; } +::-moz-selection { + color: #fff; + background: rgba(79, 64, 28, 0.99); + text-shadow: none; } + .reveal .slides > section, .reveal .slides > section > section { line-height: 1.3; @@ -186,7 +191,8 @@ body { .reveal table td[align="right"] { text-align: right; } -.reveal table tr:last-child td { +.reveal table tbody tr:last-child th, +.reveal table tbody tr:last-child td { border-bottom: none; } .reveal sup { @@ -210,9 +216,9 @@ body { .reveal a { color: #8b743d; text-decoration: none; - -webkit-transition: color 0.15s ease; - -moz-transition: color 0.15s ease; - transition: color 0.15s ease; } + -webkit-transition: color .15s ease; + -moz-transition: color .15s ease; + transition: color .15s ease; } .reveal a:hover { color: #c0a86e; @@ -237,9 +243,9 @@ body { box-shadow: none; } .reveal a img { - -webkit-transition: all 0.15s linear; - -moz-transition: all 0.15s linear; - transition: all 0.15s linear; } + -webkit-transition: all .15s linear; + -moz-transition: all .15s linear; + transition: all .15s linear; } .reveal a:hover img { background: rgba(255, 255, 255, 0.2); diff --git a/css/theme/black.css b/css/theme/black.css index 54d44c3..96e4fd4 100644 --- a/css/theme/black.css +++ b/css/theme/black.css @@ -1,7 +1,7 @@ /** * Black theme for reveal.js. This is the opposite of the 'white' theme. * - * Copyright (C) 2015 Hakim El Hattab, http://hakim.se + * By Hakim El Hattab, http://hakim.se */ @import url(../../lib/font/source-sans-pro/source-sans-pro.css); section.has-light-background, section.has-light-background h1, section.has-light-background h2, section.has-light-background h3, section.has-light-background h4, section.has-light-background h5, section.has-light-background h6 { @@ -16,7 +16,7 @@ body { .reveal { font-family: "Source Sans Pro", Helvetica, sans-serif; - font-size: 38px; + font-size: 42px; font-weight: normal; color: #fff; } @@ -25,6 +25,11 @@ body { background: #bee4fd; text-shadow: none; } +::-moz-selection { + color: #fff; + background: #bee4fd; + text-shadow: none; } + .reveal .slides > section, .reveal .slides > section > section { line-height: 1.3; @@ -182,7 +187,8 @@ body { .reveal table td[align="right"] { text-align: right; } -.reveal table tr:last-child td { +.reveal table tbody tr:last-child th, +.reveal table tbody tr:last-child td { border-bottom: none; } .reveal sup { @@ -206,9 +212,9 @@ body { .reveal a { color: #42affa; text-decoration: none; - -webkit-transition: color 0.15s ease; - -moz-transition: color 0.15s ease; - transition: color 0.15s ease; } + -webkit-transition: color .15s ease; + -moz-transition: color .15s ease; + transition: color .15s ease; } .reveal a:hover { color: #8dcffc; @@ -233,9 +239,9 @@ body { box-shadow: none; } .reveal a img { - -webkit-transition: all 0.15s linear; - -moz-transition: all 0.15s linear; - transition: all 0.15s linear; } + -webkit-transition: all .15s linear; + -moz-transition: all .15s linear; + transition: all .15s linear; } .reveal a:hover img { background: rgba(255, 255, 255, 0.2); diff --git a/css/theme/blood.css b/css/theme/blood.css index e035ab6..1e0fbaf 100644 --- a/css/theme/blood.css +++ b/css/theme/blood.css @@ -19,7 +19,7 @@ body { .reveal { font-family: Ubuntu, "sans-serif"; - font-size: 36px; + font-size: 40px; font-weight: normal; color: #eee; } @@ -28,6 +28,11 @@ body { background: #a23; text-shadow: none; } +::-moz-selection { + color: #fff; + background: #a23; + text-shadow: none; } + .reveal .slides > section, .reveal .slides > section > section { line-height: 1.3; @@ -185,7 +190,8 @@ body { .reveal table td[align="right"] { text-align: right; } -.reveal table tr:last-child td { +.reveal table tbody tr:last-child th, +.reveal table tbody tr:last-child td { border-bottom: none; } .reveal sup { @@ -209,9 +215,9 @@ body { .reveal a { color: #a23; text-decoration: none; - -webkit-transition: color 0.15s ease; - -moz-transition: color 0.15s ease; - transition: color 0.15s ease; } + -webkit-transition: color .15s ease; + -moz-transition: color .15s ease; + transition: color .15s ease; } .reveal a:hover { color: #dd5566; @@ -236,9 +242,9 @@ body { box-shadow: none; } .reveal a img { - -webkit-transition: all 0.15s linear; - -moz-transition: all 0.15s linear; - transition: all 0.15s linear; } + -webkit-transition: all .15s linear; + -moz-transition: all .15s linear; + transition: all .15s linear; } .reveal a:hover img { background: rgba(255, 255, 255, 0.2); diff --git a/css/theme/league.css b/css/theme/league.css index fa9f53c..63711c3 100644 --- a/css/theme/league.css +++ b/css/theme/league.css @@ -22,7 +22,7 @@ body { .reveal { font-family: "Lato", sans-serif; - font-size: 36px; + font-size: 40px; font-weight: normal; color: #eee; } @@ -31,6 +31,11 @@ body { background: #FF5E99; text-shadow: none; } +::-moz-selection { + color: #fff; + background: #FF5E99; + text-shadow: none; } + .reveal .slides > section, .reveal .slides > section > section { line-height: 1.3; @@ -188,7 +193,8 @@ body { .reveal table td[align="right"] { text-align: right; } -.reveal table tr:last-child td { +.reveal table tbody tr:last-child th, +.reveal table tbody tr:last-child td { border-bottom: none; } .reveal sup { @@ -212,9 +218,9 @@ body { .reveal a { color: #13DAEC; text-decoration: none; - -webkit-transition: color 0.15s ease; - -moz-transition: color 0.15s ease; - transition: color 0.15s ease; } + -webkit-transition: color .15s ease; + -moz-transition: color .15s ease; + transition: color .15s ease; } .reveal a:hover { color: #71e9f4; @@ -239,9 +245,9 @@ body { box-shadow: none; } .reveal a img { - -webkit-transition: all 0.15s linear; - -moz-transition: all 0.15s linear; - transition: all 0.15s linear; } + -webkit-transition: all .15s linear; + -moz-transition: all .15s linear; + transition: all .15s linear; } .reveal a:hover img { background: rgba(255, 255, 255, 0.2); diff --git a/css/theme/moon.css b/css/theme/moon.css index b119576..791a4a0 100644 --- a/css/theme/moon.css +++ b/css/theme/moon.css @@ -20,7 +20,7 @@ body { .reveal { font-family: "Lato", sans-serif; - font-size: 36px; + font-size: 40px; font-weight: normal; color: #93a1a1; } @@ -29,6 +29,11 @@ body { background: #d33682; text-shadow: none; } +::-moz-selection { + color: #fff; + background: #d33682; + text-shadow: none; } + .reveal .slides > section, .reveal .slides > section > section { line-height: 1.3; @@ -186,7 +191,8 @@ body { .reveal table td[align="right"] { text-align: right; } -.reveal table tr:last-child td { +.reveal table tbody tr:last-child th, +.reveal table tbody tr:last-child td { border-bottom: none; } .reveal sup { @@ -210,9 +216,9 @@ body { .reveal a { color: #268bd2; text-decoration: none; - -webkit-transition: color 0.15s ease; - -moz-transition: color 0.15s ease; - transition: color 0.15s ease; } + -webkit-transition: color .15s ease; + -moz-transition: color .15s ease; + transition: color .15s ease; } .reveal a:hover { color: #78b9e6; @@ -237,9 +243,9 @@ body { box-shadow: none; } .reveal a img { - -webkit-transition: all 0.15s linear; - -moz-transition: all 0.15s linear; - transition: all 0.15s linear; } + -webkit-transition: all .15s linear; + -moz-transition: all .15s linear; + transition: all .15s linear; } .reveal a:hover img { background: rgba(255, 255, 255, 0.2); diff --git a/css/theme/night.css b/css/theme/night.css index 3d0e3c5..3db1175 100644 --- a/css/theme/night.css +++ b/css/theme/night.css @@ -14,7 +14,7 @@ body { .reveal { font-family: "Open Sans", sans-serif; - font-size: 30px; + font-size: 40px; font-weight: normal; color: #eee; } @@ -23,6 +23,11 @@ body { background: #e7ad52; text-shadow: none; } +::-moz-selection { + color: #fff; + background: #e7ad52; + text-shadow: none; } + .reveal .slides > section, .reveal .slides > section > section { line-height: 1.3; @@ -180,7 +185,8 @@ body { .reveal table td[align="right"] { text-align: right; } -.reveal table tr:last-child td { +.reveal table tbody tr:last-child th, +.reveal table tbody tr:last-child td { border-bottom: none; } .reveal sup { @@ -204,9 +210,9 @@ body { .reveal a { color: #e7ad52; text-decoration: none; - -webkit-transition: color 0.15s ease; - -moz-transition: color 0.15s ease; - transition: color 0.15s ease; } + -webkit-transition: color .15s ease; + -moz-transition: color .15s ease; + transition: color .15s ease; } .reveal a:hover { color: #f3d7ac; @@ -231,9 +237,9 @@ body { box-shadow: none; } .reveal a img { - -webkit-transition: all 0.15s linear; - -moz-transition: all 0.15s linear; - transition: all 0.15s linear; } + -webkit-transition: all .15s linear; + -moz-transition: all .15s linear; + transition: all .15s linear; } .reveal a:hover img { background: rgba(255, 255, 255, 0.2); diff --git a/css/theme/serif.css b/css/theme/serif.css index 736c0b5..e9b08c6 100644 --- a/css/theme/serif.css +++ b/css/theme/serif.css @@ -16,7 +16,7 @@ body { .reveal { font-family: "Palatino Linotype", "Book Antiqua", Palatino, FreeSerif, serif; - font-size: 36px; + font-size: 40px; font-weight: normal; color: #000; } @@ -25,6 +25,11 @@ body { background: #26351C; text-shadow: none; } +::-moz-selection { + color: #fff; + background: #26351C; + text-shadow: none; } + .reveal .slides > section, .reveal .slides > section > section { line-height: 1.3; @@ -182,7 +187,8 @@ body { .reveal table td[align="right"] { text-align: right; } -.reveal table tr:last-child td { +.reveal table tbody tr:last-child th, +.reveal table tbody tr:last-child td { border-bottom: none; } .reveal sup { @@ -206,9 +212,9 @@ body { .reveal a { color: #51483D; text-decoration: none; - -webkit-transition: color 0.15s ease; - -moz-transition: color 0.15s ease; - transition: color 0.15s ease; } + -webkit-transition: color .15s ease; + -moz-transition: color .15s ease; + transition: color .15s ease; } .reveal a:hover { color: #8b7c69; @@ -233,9 +239,9 @@ body { box-shadow: none; } .reveal a img { - -webkit-transition: all 0.15s linear; - -moz-transition: all 0.15s linear; - transition: all 0.15s linear; } + -webkit-transition: all .15s linear; + -moz-transition: all .15s linear; + transition: all .15s linear; } .reveal a:hover img { background: rgba(255, 255, 255, 0.2); diff --git a/css/theme/simple.css b/css/theme/simple.css index 20d919d..f64343e 100644 --- a/css/theme/simple.css +++ b/css/theme/simple.css @@ -7,6 +7,9 @@ */ @import url(https://fonts.googleapis.com/css?family=News+Cycle:400,700); @import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic); +section.has-dark-background, section.has-dark-background h1, section.has-dark-background h2, section.has-dark-background h3, section.has-dark-background h4, section.has-dark-background h5, section.has-dark-background h6 { + color: #fff; } + /********************************************* * GLOBAL STYLES *********************************************/ @@ -16,7 +19,7 @@ body { .reveal { font-family: "Lato", sans-serif; - font-size: 36px; + font-size: 40px; font-weight: normal; color: #000; } @@ -25,6 +28,11 @@ body { background: rgba(0, 0, 0, 0.99); text-shadow: none; } +::-moz-selection { + color: #fff; + background: rgba(0, 0, 0, 0.99); + text-shadow: none; } + .reveal .slides > section, .reveal .slides > section > section { line-height: 1.3; @@ -182,7 +190,8 @@ body { .reveal table td[align="right"] { text-align: right; } -.reveal table tr:last-child td { +.reveal table tbody tr:last-child th, +.reveal table tbody tr:last-child td { border-bottom: none; } .reveal sup { @@ -206,9 +215,9 @@ body { .reveal a { color: #00008B; text-decoration: none; - -webkit-transition: color 0.15s ease; - -moz-transition: color 0.15s ease; - transition: color 0.15s ease; } + -webkit-transition: color .15s ease; + -moz-transition: color .15s ease; + transition: color .15s ease; } .reveal a:hover { color: #0000f1; @@ -233,9 +242,9 @@ body { box-shadow: none; } .reveal a img { - -webkit-transition: all 0.15s linear; - -moz-transition: all 0.15s linear; - transition: all 0.15s linear; } + -webkit-transition: all .15s linear; + -moz-transition: all .15s linear; + transition: all .15s linear; } .reveal a:hover img { background: rgba(255, 255, 255, 0.2); diff --git a/css/theme/sky.css b/css/theme/sky.css index e762a50..33689eb 100644 --- a/css/theme/sky.css +++ b/css/theme/sky.css @@ -23,7 +23,7 @@ body { .reveal { font-family: "Open Sans", sans-serif; - font-size: 36px; + font-size: 40px; font-weight: normal; color: #333; } @@ -32,6 +32,11 @@ body { background: #134674; text-shadow: none; } +::-moz-selection { + color: #fff; + background: #134674; + text-shadow: none; } + .reveal .slides > section, .reveal .slides > section > section { line-height: 1.3; @@ -189,7 +194,8 @@ body { .reveal table td[align="right"] { text-align: right; } -.reveal table tr:last-child td { +.reveal table tbody tr:last-child th, +.reveal table tbody tr:last-child td { border-bottom: none; } .reveal sup { @@ -213,9 +219,9 @@ body { .reveal a { color: #3b759e; text-decoration: none; - -webkit-transition: color 0.15s ease; - -moz-transition: color 0.15s ease; - transition: color 0.15s ease; } + -webkit-transition: color .15s ease; + -moz-transition: color .15s ease; + transition: color .15s ease; } .reveal a:hover { color: #74a7cb; @@ -240,9 +246,9 @@ body { box-shadow: none; } .reveal a img { - -webkit-transition: all 0.15s linear; - -moz-transition: all 0.15s linear; - transition: all 0.15s linear; } + -webkit-transition: all .15s linear; + -moz-transition: all .15s linear; + transition: all .15s linear; } .reveal a:hover img { background: rgba(255, 255, 255, 0.2); diff --git a/css/theme/solarized.css b/css/theme/solarized.css index bf2f651..9bd21aa 100644 --- a/css/theme/solarized.css +++ b/css/theme/solarized.css @@ -20,7 +20,7 @@ body { .reveal { font-family: "Lato", sans-serif; - font-size: 36px; + font-size: 40px; font-weight: normal; color: #657b83; } @@ -29,6 +29,11 @@ body { background: #d33682; text-shadow: none; } +::-moz-selection { + color: #fff; + background: #d33682; + text-shadow: none; } + .reveal .slides > section, .reveal .slides > section > section { line-height: 1.3; @@ -186,7 +191,8 @@ body { .reveal table td[align="right"] { text-align: right; } -.reveal table tr:last-child td { +.reveal table tbody tr:last-child th, +.reveal table tbody tr:last-child td { border-bottom: none; } .reveal sup { @@ -210,9 +216,9 @@ body { .reveal a { color: #268bd2; text-decoration: none; - -webkit-transition: color 0.15s ease; - -moz-transition: color 0.15s ease; - transition: color 0.15s ease; } + -webkit-transition: color .15s ease; + -moz-transition: color .15s ease; + transition: color .15s ease; } .reveal a:hover { color: #78b9e6; @@ -237,9 +243,9 @@ body { box-shadow: none; } .reveal a img { - -webkit-transition: all 0.15s linear; - -moz-transition: all 0.15s linear; - transition: all 0.15s linear; } + -webkit-transition: all .15s linear; + -moz-transition: all .15s linear; + transition: all .15s linear; } .reveal a:hover img { background: rgba(255, 255, 255, 0.2); diff --git a/css/theme/source/black.scss b/css/theme/source/black.scss index 73dfecb..84e8d9a 100644 --- a/css/theme/source/black.scss +++ b/css/theme/source/black.scss @@ -1,7 +1,7 @@ /** * Black theme for reveal.js. This is the opposite of the 'white' theme. * - * Copyright (C) 2015 Hakim El Hattab, http://hakim.se + * By Hakim El Hattab, http://hakim.se */ @@ -21,7 +21,7 @@ $backgroundColor: #222; $mainColor: #fff; $headingColor: #fff; -$mainFontSize: 38px; +$mainFontSize: 42px; $mainFont: 'Source Sans Pro', Helvetica, sans-serif; $headingFont: 'Source Sans Pro', Helvetica, sans-serif; $headingTextShadow: none; diff --git a/css/theme/source/blood.scss b/css/theme/source/blood.scss index d22b53d..4533fc0 100644 --- a/css/theme/source/blood.scss +++ b/css/theme/source/blood.scss @@ -28,7 +28,6 @@ $backgroundColor: $coal; // Main text $mainFont: Ubuntu, 'sans-serif'; -$mainFontSize: 36px; $mainColor: #eee; // Headings diff --git a/css/theme/source/night.scss b/css/theme/source/night.scss index b0cb57f..d49a282 100644 --- a/css/theme/source/night.scss +++ b/css/theme/source/night.scss @@ -27,7 +27,6 @@ $headingTextShadow: none; $headingLetterSpacing: -0.03em; $headingTextTransform: none; $selectionBackgroundColor: #e7ad52; -$mainFontSize: 30px; // Theme template ------------------------------ diff --git a/css/theme/source/simple.scss b/css/theme/source/simple.scss index 84c7d9b..394c9cd 100644 --- a/css/theme/source/simple.scss +++ b/css/theme/source/simple.scss @@ -31,6 +31,11 @@ $linkColor: #00008B; $linkColorHover: lighten( $linkColor, 20% ); $selectionBackgroundColor: rgba(0, 0, 0, 0.99); +section.has-dark-background { + &, h1, h2, h3, h4, h5, h6 { + color: #fff; + } +} // Theme template ------------------------------ diff --git a/css/theme/source/white.scss b/css/theme/source/white.scss index 4c5b647..7f06ffd 100644 --- a/css/theme/source/white.scss +++ b/css/theme/source/white.scss @@ -1,7 +1,7 @@ /** * White theme for reveal.js. This is the opposite of the 'black' theme. * - * Copyright (C) 2015 Hakim El Hattab, http://hakim.se + * By Hakim El Hattab, http://hakim.se */ @@ -21,7 +21,7 @@ $backgroundColor: #fff; $mainColor: #222; $headingColor: #222; -$mainFontSize: 38px; +$mainFontSize: 42px; $mainFont: 'Source Sans Pro', Helvetica, sans-serif; $headingFont: 'Source Sans Pro', Helvetica, sans-serif; $headingTextShadow: none; diff --git a/css/theme/template/settings.scss b/css/theme/template/settings.scss index ffaac23..63c02cf 100644 --- a/css/theme/template/settings.scss +++ b/css/theme/template/settings.scss @@ -6,7 +6,7 @@ $backgroundColor: #2b2b2b; // Primary/body text $mainFont: 'Lato', sans-serif; -$mainFontSize: 36px; +$mainFontSize: 40px; $mainColor: #eee; // Vertical spacing between blocks of text diff --git a/css/theme/template/theme.scss b/css/theme/template/theme.scss index 9bb416a..bcbaf0c 100644 --- a/css/theme/template/theme.scss +++ b/css/theme/template/theme.scss @@ -22,6 +22,12 @@ body { text-shadow: none; } +::-moz-selection { + color: $selectionColor; + background: $selectionBackgroundColor; + text-shadow: none; +} + .reveal .slides>section, .reveal .slides>section>section { line-height: 1.3; @@ -207,7 +213,8 @@ body { text-align: right; } -.reveal table tr:last-child td { +.reveal table tbody tr:last-child th, +.reveal table tbody tr:last-child td { border-bottom: none; } diff --git a/css/theme/white.css b/css/theme/white.css index a05cd85..7adc605 100644 --- a/css/theme/white.css +++ b/css/theme/white.css @@ -1,7 +1,7 @@ /** * White theme for reveal.js. This is the opposite of the 'black' theme. * - * Copyright (C) 2015 Hakim El Hattab, http://hakim.se + * By Hakim El Hattab, http://hakim.se */ @import url(../../lib/font/source-sans-pro/source-sans-pro.css); section.has-dark-background, section.has-dark-background h1, section.has-dark-background h2, section.has-dark-background h3, section.has-dark-background h4, section.has-dark-background h5, section.has-dark-background h6 { @@ -16,7 +16,7 @@ body { .reveal { font-family: "Source Sans Pro", Helvetica, sans-serif; - font-size: 38px; + font-size: 42px; font-weight: normal; color: #222; } @@ -25,6 +25,11 @@ body { background: #98bdef; text-shadow: none; } +::-moz-selection { + color: #fff; + background: #98bdef; + text-shadow: none; } + .reveal .slides > section, .reveal .slides > section > section { line-height: 1.3; @@ -182,7 +187,8 @@ body { .reveal table td[align="right"] { text-align: right; } -.reveal table tr:last-child td { +.reveal table tbody tr:last-child th, +.reveal table tbody tr:last-child td { border-bottom: none; } .reveal sup { @@ -206,9 +212,9 @@ body { .reveal a { color: #2a76dd; text-decoration: none; - -webkit-transition: color 0.15s ease; - -moz-transition: color 0.15s ease; - transition: color 0.15s ease; } + -webkit-transition: color .15s ease; + -moz-transition: color .15s ease; + transition: color .15s ease; } .reveal a:hover { color: #6ca0e8; @@ -233,9 +239,9 @@ body { box-shadow: none; } .reveal a img { - -webkit-transition: all 0.15s linear; - -moz-transition: all 0.15s linear; - transition: all 0.15s linear; } + -webkit-transition: all .15s linear; + -moz-transition: all .15s linear; + transition: all .15s linear; } .reveal a:hover img { background: rgba(255, 255, 255, 0.2); diff --git a/demo.html b/demo.html new file mode 100644 index 0000000..36ad224 --- /dev/null +++ b/demo.html @@ -0,0 +1,410 @@ +<!doctype html> +<html lang="en"> + + <head> + <meta charset="utf-8"> + + <title>reveal.js – The HTML Presentation Framework</title> + + <meta name="description" content="A framework for easily creating beautiful presentations using HTML"> + <meta name="author" content="Hakim El Hattab"> + + <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.css"> + <link rel="stylesheet" href="css/theme/black.css" id="theme"> + + <!-- Theme used for syntax highlighting of code --> + <link rel="stylesheet" href="lib/css/zenburn.css"> + + <!-- Printing and PDF exports --> + <script> + var link = document.createElement( 'link' ); + link.rel = 'stylesheet'; + link.type = 'text/css'; + link.href = window.location.search.match( /print-pdf/gi ) ? 'css/print/pdf.css' : 'css/print/paper.css'; + document.getElementsByTagName( 'head' )[0].appendChild( link ); + </script> + + <!--[if lt IE 9]> + <script src="lib/js/html5shiv.js"></script> + <![endif]--> + </head> + + <body> + + <div class="reveal"> + + <!-- Any section element inside of this container is displayed as a slide --> + <div class="slides"> + <section> + <h1>Reveal.js</h1> + <h3>The HTML Presentation Framework</h3> + <p> + <small>Created by <a href="http://hakim.se">Hakim El Hattab</a> / <a href="http://twitter.com/hakimel">@hakimel</a></small> + </p> + </section> + + <section> + <h2>Hello There</h2> + <p> + reveal.js enables you to create beautiful interactive slide decks using HTML. This presentation will show you examples of what it can do. + </p> + </section> + + <!-- Example of nested vertical slides --> + <section> + <section> + <h2>Vertical Slides</h2> + <p>Slides can be nested inside of each other.</p> + <p>Use the <em>Space</em> key to navigate through all slides.</p> + <br> + <a href="#" class="navigate-down"> + <img width="178" height="238" data-src="https://s3.amazonaws.com/hakim-static/reveal-js/arrow.png" alt="Down arrow"> + </a> + </section> + <section> + <h2>Basement Level 1</h2> + <p>Nested slides are useful for adding additional detail underneath a high level horizontal slide.</p> + </section> + <section> + <h2>Basement Level 2</h2> + <p>That's it, time to go back up.</p> + <br> + <a href="#/2"> + <img width="178" height="238" data-src="https://s3.amazonaws.com/hakim-static/reveal-js/arrow.png" alt="Up arrow" style="transform: rotate(180deg); -webkit-transform: rotate(180deg);"> + </a> + </section> + </section> + + <section> + <h2>Slides</h2> + <p> + Not a coder? Not a problem. There's a fully-featured visual editor for authoring these, try it out at <a href="http://slides.com" target="_blank">http://slides.com</a>. + </p> + </section> + + <section> + <h2>Point of View</h2> + <p> + Press <strong>ESC</strong> to enter the slide overview. + </p> + <p> + Hold down alt and click on any element to zoom in on it using <a href="http://lab.hakim.se/zoom-js">zoom.js</a>. Alt + click anywhere to zoom back out. + </p> + </section> + + <section> + <h2>Touch Optimized</h2> + <p> + Presentations look great on touch devices, like mobile phones and tablets. Simply swipe through your slides. + </p> + </section> + + <section data-markdown> + <script type="text/template"> + ## Markdown support + + Write content using inline or external Markdown. + Instructions and more info available in the [readme](https://github.com/hakimel/reveal.js#markdown). + + ``` + <section data-markdown> + ## Markdown support + + Write content using inline or external Markdown. + Instructions and more info available in the [readme](https://github.com/hakimel/reveal.js#markdown). + </section> + ``` + </script> + </section> + + <section> + <section id="fragments"> + <h2>Fragments</h2> + <p>Hit the next arrow...</p> + <p class="fragment">... to step through ...</p> + <p><span class="fragment">... a</span> <span class="fragment">fragmented</span> <span class="fragment">slide.</span></p> + + <aside class="notes"> + This slide has fragments which are also stepped through in the notes window. + </aside> + </section> + <section> + <h2>Fragment Styles</h2> + <p>There's different types of fragments, like:</p> + <p class="fragment grow">grow</p> + <p class="fragment shrink">shrink</p> + <p class="fragment fade-out">fade-out</p> + <p class="fragment fade-up">fade-up (also down, left and right!)</p> + <p class="fragment current-visible">current-visible</p> + <p>Highlight <span class="fragment highlight-red">red</span> <span class="fragment highlight-blue">blue</span> <span class="fragment highlight-green">green</span></p> + </section> + </section> + + <section id="transitions"> + <h2>Transition Styles</h2> + <p> + You can select from different transitions, like: <br> + <a href="?transition=none#/transitions">None</a> - + <a href="?transition=fade#/transitions">Fade</a> - + <a href="?transition=slide#/transitions">Slide</a> - + <a href="?transition=convex#/transitions">Convex</a> - + <a href="?transition=concave#/transitions">Concave</a> - + <a href="?transition=zoom#/transitions">Zoom</a> + </p> + </section> + + <section id="themes"> + <h2>Themes</h2> + <p> + reveal.js comes with a few themes built in: <br> + <!-- Hacks to swap themes after the page has loaded. Not flexible and only intended for the reveal.js demo deck. --> + <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/black.css'); return false;">Black (default)</a> - + <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/white.css'); return false;">White</a> - + <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/league.css'); return false;">League</a> - + <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/sky.css'); return false;">Sky</a> - + <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/beige.css'); return false;">Beige</a> - + <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/simple.css'); return false;">Simple</a> <br> + <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/serif.css'); return false;">Serif</a> - + <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/blood.css'); return false;">Blood</a> - + <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/night.css'); return false;">Night</a> - + <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/moon.css'); return false;">Moon</a> - + <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/solarized.css'); return false;">Solarized</a> + </p> + </section> + + <section> + <section data-background="#dddddd"> + <h2>Slide Backgrounds</h2> + <p> + Set <code>data-background="#dddddd"</code> on a slide to change the background color. All CSS color formats are supported. + </p> + <a href="#" class="navigate-down"> + <img width="178" height="238" data-src="https://s3.amazonaws.com/hakim-static/reveal-js/arrow.png" alt="Down arrow"> + </a> + </section> + <section data-background="https://s3.amazonaws.com/hakim-static/reveal-js/image-placeholder.png"> + <h2>Image Backgrounds</h2> + <pre><code class="hljs"><section data-background="image.png"></code></pre> + </section> + <section data-background="https://s3.amazonaws.com/hakim-static/reveal-js/image-placeholder.png" data-background-repeat="repeat" data-background-size="100px"> + <h2>Tiled Backgrounds</h2> + <pre><code class="hljs" style="word-wrap: break-word;"><section data-background="image.png" data-background-repeat="repeat" data-background-size="100px"></code></pre> + </section> + <section data-background-video="https://s3.amazonaws.com/static.slid.es/site/homepage/v1/homepage-video-editor.mp4,https://s3.amazonaws.com/static.slid.es/site/homepage/v1/homepage-video-editor.webm" data-background-color="#000000"> + <div style="background-color: rgba(0, 0, 0, 0.9); color: #fff; padding: 20px;"> + <h2>Video Backgrounds</h2> + <pre><code class="hljs" style="word-wrap: break-word;"><section data-background-video="video.mp4,video.webm"></code></pre> + </div> + </section> + <section data-background="http://i.giphy.com/90F8aUepslB84.gif"> + <h2>... and GIFs!</h2> + </section> + </section> + + <section data-transition="slide" data-background="#4d7e65" data-background-transition="zoom"> + <h2>Background Transitions</h2> + <p> + Different background transitions are available via the backgroundTransition option. This one's called "zoom". + </p> + <pre><code class="hljs">Reveal.configure({ backgroundTransition: 'zoom' })</code></pre> + </section> + + <section data-transition="slide" data-background="#b5533c" data-background-transition="zoom"> + <h2>Background Transitions</h2> + <p> + You can override background transitions per-slide. + </p> + <pre><code class="hljs" style="word-wrap: break-word;"><section data-background-transition="zoom"></code></pre> + </section> + + <section> + <h2>Pretty Code</h2> + <pre><code class="hljs" data-trim contenteditable> +function linkify( selector ) { + if( supports3DTransforms ) { + + var nodes = document.querySelectorAll( selector ); + + for( var i = 0, len = nodes.length; i < len; i++ ) { + var node = nodes[i]; + + if( !node.className ) { + node.className += ' roll'; + } + } + } +} + </code></pre> + <p>Code syntax highlighting courtesy of <a href="http://softwaremaniacs.org/soft/highlight/en/description/">highlight.js</a>.</p> + </section> + + <section> + <h2>Marvelous List</h2> + <ul> + <li>No order here</li> + <li>Or here</li> + <li>Or here</li> + <li>Or here</li> + </ul> + </section> + + <section> + <h2>Fantastic Ordered List</h2> + <ol> + <li>One is smaller than...</li> + <li>Two is smaller than...</li> + <li>Three!</li> + </ol> + </section> + + <section> + <h2>Tabular Tables</h2> + <table> + <thead> + <tr> + <th>Item</th> + <th>Value</th> + <th>Quantity</th> + </tr> + </thead> + <tbody> + <tr> + <td>Apples</td> + <td>$1</td> + <td>7</td> + </tr> + <tr> + <td>Lemonade</td> + <td>$2</td> + <td>18</td> + </tr> + <tr> + <td>Bread</td> + <td>$3</td> + <td>2</td> + </tr> + </tbody> + </table> + </section> + + <section> + <h2>Clever Quotes</h2> + <p> + These guys come in two forms, inline: <q cite="http://searchservervirtualization.techtarget.com/definition/Our-Favorite-Technology-Quotations"> + “The nice thing about standards is that there are so many to choose from”</q> and block: + </p> + <blockquote cite="http://searchservervirtualization.techtarget.com/definition/Our-Favorite-Technology-Quotations"> + “For years there has been a theory that millions of monkeys typing at random on millions of typewriters would + reproduce the entire works of Shakespeare. The Internet has proven this theory to be untrue.” + </blockquote> + </section> + + <section> + <h2>Intergalactic Interconnections</h2> + <p> + You can link between slides internally, + <a href="#/2/3">like this</a>. + </p> + </section> + + <section> + <h2>Speaker View</h2> + <p>There's a <a href="https://github.com/hakimel/reveal.js#speaker-notes">speaker view</a>. It includes a timer, preview of the upcoming slide as well as your speaker notes.</p> + <p>Press the <em>S</em> key to try it out.</p> + + <aside class="notes"> + Oh hey, these are some notes. They'll be hidden in your presentation, but you can see them if you open the speaker notes window (hit 's' on your keyboard). + </aside> + </section> + + <section> + <h2>Export to PDF</h2> + <p>Presentations can be <a href="https://github.com/hakimel/reveal.js#pdf-export">exported to PDF</a>, here's an example:</p> + <iframe data-src="https://www.slideshare.net/slideshow/embed_code/42840540" width="445" height="355" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:3px solid #666; margin-bottom:5px; max-width: 100%;" allowfullscreen> </iframe> + </section> + + <section> + <h2>Global State</h2> + <p> + Set <code>data-state="something"</code> on a slide and <code>"something"</code> + will be added as a class to the document element when the slide is open. This lets you + apply broader style changes, like switching the page background. + </p> + </section> + + <section data-state="customevent"> + <h2>State Events</h2> + <p> + Additionally custom events can be triggered on a per slide basis by binding to the <code>data-state</code> name. + </p> + <pre><code class="javascript" data-trim contenteditable style="font-size: 18px;"> +Reveal.addEventListener( 'customevent', function() { + console.log( '"customevent" has fired' ); +} ); + </code></pre> + </section> + + <section> + <h2>Take a Moment</h2> + <p> + Press B or . on your keyboard to pause the presentation. This is helpful when you're on stage and want to take distracting slides off the screen. + </p> + </section> + + <section> + <h2>Much more</h2> + <ul> + <li>Right-to-left support</li> + <li><a href="https://github.com/hakimel/reveal.js#api">Extensive JavaScript API</a></li> + <li><a href="https://github.com/hakimel/reveal.js#auto-sliding">Auto-progression</a></li> + <li><a href="https://github.com/hakimel/reveal.js#parallax-background">Parallax backgrounds</a></li> + <li><a href="https://github.com/hakimel/reveal.js#keyboard-bindings">Custom keyboard bindings</a></li> + </ul> + </section> + + <section style="text-align: left;"> + <h1>THE END</h1> + <p> + - <a href="http://slides.com">Try the online editor</a> <br> + - <a href="https://github.com/hakimel/reveal.js">Source code & documentation</a> + </p> + </section> + + </div> + + </div> + + <script src="lib/js/head.min.js"></script> + <script src="js/reveal.js"></script> + + <script> + + // More info https://github.com/hakimel/reveal.js#configuration + Reveal.initialize({ + controls: true, + progress: true, + history: true, + center: true, + + transition: 'slide', // none/fade/slide/convex/concave/zoom + + // More info https://github.com/hakimel/reveal.js#dependencies + dependencies: [ + { src: 'lib/js/classList.js', condition: function() { return !document.body.classList; } }, + { src: 'plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } }, + { src: 'plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } }, + { src: 'plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } }, + { src: 'plugin/zoom-js/zoom.js', async: true }, + { src: 'plugin/notes/notes.js', async: true } + ] + }); + + </script> + + </body> +</html> @@ -1,23 +1,15 @@ <!doctype html> -<html lang="en"> - +<html> <head> <meta charset="utf-8"> + <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"> - <title>reveal.js – The HTML Presentation Framework</title> - - <meta name="description" content="A framework for easily creating beautiful presentations using HTML"> - <meta name="author" content="Hakim El Hattab"> - - <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, minimal-ui"> + <title>reveal.js</title> <link rel="stylesheet" href="css/reveal.css"> - <link rel="stylesheet" href="css/theme/black.css" id="theme"> + <link rel="stylesheet" href="css/theme/black.css"> - <!-- Code syntax highlighting --> + <!-- Theme used for syntax highlighting of code --> <link rel="stylesheet" href="lib/css/zenburn.css"> <!-- Printing and PDF exports --> @@ -28,384 +20,30 @@ link.href = window.location.search.match( /print-pdf/gi ) ? 'css/print/pdf.css' : 'css/print/paper.css'; document.getElementsByTagName( 'head' )[0].appendChild( link ); </script> - - <!--[if lt IE 9]> - <script src="lib/js/html5shiv.js"></script> - <![endif]--> </head> - <body> - <div class="reveal"> - - <!-- Any section element inside of this container is displayed as a slide --> <div class="slides"> - <section> - <h1>Reveal.js</h1> - <h3>The HTML Presentation Framework</h3> - <p> - <small>Created by <a href="http://hakim.se">Hakim El Hattab</a> / <a href="http://twitter.com/hakimel">@hakimel</a></small> - </p> - </section> - - <section> - <h2>Hello There</h2> - <p> - reveal.js enables you to create beautiful interactive slide decks using HTML. This presentation will show you examples of what it can do. - </p> - </section> - - <!-- Example of nested vertical slides --> - <section> - <section> - <h2>Vertical Slides</h2> - <p>Slides can be nested inside of each other.</p> - <p>Use the <em>Space</em> key to navigate through all slides.</p> - <br> - <a href="#" class="navigate-down"> - <img width="178" height="238" data-src="https://s3.amazonaws.com/hakim-static/reveal-js/arrow.png" alt="Down arrow"> - </a> - </section> - <section> - <h2>Basement Level 1</h2> - <p>Nested slides are useful for adding additional detail underneath a high level horizontal slide.</p> - </section> - <section> - <h2>Basement Level 2</h2> - <p>That's it, time to go back up.</p> - <br> - <a href="#/2"> - <img width="178" height="238" data-src="https://s3.amazonaws.com/hakim-static/reveal-js/arrow.png" alt="Up arrow" style="transform: rotate(180deg); -webkit-transform: rotate(180deg);"> - </a> - </section> - </section> - - <section> - <h2>Slides</h2> - <p> - Not a coder? Not a problem. There's a fully-featured visual editor for authoring these, try it out at <a href="http://slides.com" target="_blank">http://slides.com</a>. - </p> - </section> - - <section> - <h2>Point of View</h2> - <p> - Press <strong>ESC</strong> to enter the slide overview. - </p> - <p> - Hold down alt and click on any element to zoom in on it using <a href="http://lab.hakim.se/zoom-js">zoom.js</a>. Alt + click anywhere to zoom back out. - </p> - </section> - - <section> - <h2>Touch Optimized</h2> - <p> - Presentations look great on touch devices, like mobile phones and tablets. Simply swipe through your slides. - </p> - </section> - - <section data-markdown> - <script type="text/template"> - ## Markdown support - - Write content using inline or external Markdown. - Instructions and more info available in the [readme](https://github.com/hakimel/reveal.js#markdown). - - ``` - <section data-markdown> - ## Markdown support - - Write content using inline or external Markdown. - Instructions and more info available in the [readme](https://github.com/hakimel/reveal.js#markdown). - </section> - ``` - </script> - </section> - - <section> - <section id="fragments"> - <h2>Fragments</h2> - <p>Hit the next arrow...</p> - <p class="fragment">... to step through ...</p> - <p><span class="fragment">... a</span> <span class="fragment">fragmented</span> <span class="fragment">slide.</span></p> - - <aside class="notes"> - This slide has fragments which are also stepped through in the notes window. - </aside> - </section> - <section> - <h2>Fragment Styles</h2> - <p>There's different types of fragments, like:</p> - <p class="fragment grow">grow</p> - <p class="fragment shrink">shrink</p> - <p class="fragment fade-out">fade-out</p> - <p class="fragment current-visible">current-visible</p> - <p class="fragment highlight-red">highlight-red</p> - <p class="fragment highlight-blue">highlight-blue</p> - </section> - </section> - - <section id="transitions"> - <h2>Transition Styles</h2> - <p> - You can select from different transitions, like: <br> - <a href="?transition=none#/transitions">None</a> - - <a href="?transition=fade#/transitions">Fade</a> - - <a href="?transition=slide#/transitions">Slide</a> - - <a href="?transition=convex#/transitions">Convex</a> - - <a href="?transition=concave#/transitions">Concave</a> - - <a href="?transition=zoom#/transitions">Zoom</a> - </p> - </section> - - <section id="themes"> - <h2>Themes</h2> - <p> - reveal.js comes with a few themes built in: <br> - <!-- Hacks to swap themes after the page has loaded. Not flexible and only intended for the reveal.js demo deck. --> - <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/black.css'); return false;">Black (default)</a> - - <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/white.css'); return false;">White</a> - - <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/league.css'); return false;">League</a> - - <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/sky.css'); return false;">Sky</a> - - <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/beige.css'); return false;">Beige</a> - - <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/simple.css'); return false;">Simple</a> <br> - <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/serif.css'); return false;">Serif</a> - - <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/blood.css'); return false;">Blood</a> - - <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/night.css'); return false;">Night</a> - - <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/moon.css'); return false;">Moon</a> - - <a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/solarized.css'); return false;">Solarized</a> - </p> - </section> - - <section> - <section data-background="#dddddd"> - <h2>Slide Backgrounds</h2> - <p> - Set <code>data-background="#dddddd"</code> on a slide to change the background color. All CSS color formats are supported. - </p> - <a href="#" class="navigate-down"> - <img width="178" height="238" data-src="https://s3.amazonaws.com/hakim-static/reveal-js/arrow.png" alt="Down arrow"> - </a> - </section> - <section data-background="https://s3.amazonaws.com/hakim-static/reveal-js/image-placeholder.png"> - <h2>Image Backgrounds</h2> - <pre><code class="hljs"><section data-background="image.png"></code></pre> - </section> - <section data-background="https://s3.amazonaws.com/hakim-static/reveal-js/image-placeholder.png" data-background-repeat="repeat" data-background-size="100px"> - <h2>Tiled Backgrounds</h2> - <pre><code class="hljs" style="word-wrap: break-word;"><section data-background="image.png" data-background-repeat="repeat" data-background-size="100px"></code></pre> - </section> - <section data-background-video="https://s3.amazonaws.com/static.slid.es/site/homepage/v1/homepage-video-editor.mp4,https://s3.amazonaws.com/static.slid.es/site/homepage/v1/homepage-video-editor.webm" data-background-color="#000000"> - <div style="background-color: rgba(0, 0, 0, 0.9); color: #fff; padding: 20px;"> - <h2>Video Backgrounds</h2> - <pre><code class="hljs" style="word-wrap: break-word;"><section data-background-video="video.mp4,video.webm"></code></pre> - </div> - </section> - <section data-background="http://i.giphy.com/90F8aUepslB84.gif"> - <h2>... and GIFs!</h2> - </section> - </section> - - <section data-transition="slide" data-background="#4d7e65" data-background-transition="zoom"> - <h2>Background Transitions</h2> - <p> - Different background transitions are available via the backgroundTransition option. This one's called "zoom". - </p> - <pre><code class="hljs">Reveal.configure({ backgroundTransition: 'zoom' })</code></pre> - </section> - - <section data-transition="slide" data-background="#b5533c" data-background-transition="zoom"> - <h2>Background Transitions</h2> - <p> - You can override background transitions per-slide. - </p> - <pre><code class="hljs" style="word-wrap: break-word;"><section data-background-transition="zoom"></code></pre> - </section> - - <section> - <h2>Pretty Code</h2> - <pre><code class="hljs" data-trim contenteditable> -function linkify( selector ) { - if( supports3DTransforms ) { - - var nodes = document.querySelectorAll( selector ); - - for( var i = 0, len = nodes.length; i < len; i++ ) { - var node = nodes[i]; - - if( !node.className ) { - node.className += ' roll'; - } - } - } -} - </code></pre> - <p>Code syntax highlighting courtesy of <a href="http://softwaremaniacs.org/soft/highlight/en/description/">highlight.js</a>.</p> - </section> - - <section> - <h2>Marvelous List</h2> - <ul> - <li>No order here</li> - <li>Or here</li> - <li>Or here</li> - <li>Or here</li> - </ul> - </section> - - <section> - <h2>Fantastic Ordered List</h2> - <ol> - <li>One is smaller than...</li> - <li>Two is smaller than...</li> - <li>Three!</li> - </ol> - </section> - - <section> - <h2>Tabular Tables</h2> - <table> - <thead> - <tr> - <th>Item</th> - <th>Value</th> - <th>Quantity</th> - </tr> - </thead> - <tbody> - <tr> - <td>Apples</td> - <td>$1</td> - <td>7</td> - </tr> - <tr> - <td>Lemonade</td> - <td>$2</td> - <td>18</td> - </tr> - <tr> - <td>Bread</td> - <td>$3</td> - <td>2</td> - </tr> - </tbody> - </table> - </section> - - <section> - <h2>Clever Quotes</h2> - <p> - These guys come in two forms, inline: <q cite="http://searchservervirtualization.techtarget.com/definition/Our-Favorite-Technology-Quotations"> - “The nice thing about standards is that there are so many to choose from”</q> and block: - </p> - <blockquote cite="http://searchservervirtualization.techtarget.com/definition/Our-Favorite-Technology-Quotations"> - “For years there has been a theory that millions of monkeys typing at random on millions of typewriters would - reproduce the entire works of Shakespeare. The Internet has proven this theory to be untrue.” - </blockquote> - </section> - - <section> - <h2>Intergalactic Interconnections</h2> - <p> - You can link between slides internally, - <a href="#/2/3">like this</a>. - </p> - </section> - - <section> - <h2>Speaker View</h2> - <p>There's a <a href="https://github.com/hakimel/reveal.js#speaker-notes">speaker view</a>. It includes a timer, preview of the upcoming slide as well as your speaker notes.</p> - <p>Press the <em>S</em> key to try it out.</p> - - <aside class="notes"> - Oh hey, these are some notes. They'll be hidden in your presentation, but you can see them if you open the speaker notes window (hit 's' on your keyboard). - </aside> - </section> - - <section> - <h2>Export to PDF</h2> - <p>Presentations can be <a href="https://github.com/hakimel/reveal.js#pdf-export">exported to PDF</a>, here's an example:</p> - <iframe src="https://www.slideshare.net/slideshow/embed_code/42840540" width="445" height="355" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:3px solid #666; margin-bottom:5px; max-width: 100%;" allowfullscreen> </iframe> - </section> - - <section> - <h2>Global State</h2> - <p> - Set <code>data-state="something"</code> on a slide and <code>"something"</code> - will be added as a class to the document element when the slide is open. This lets you - apply broader style changes, like switching the page background. - </p> - </section> - - <section data-state="customevent"> - <h2>State Events</h2> - <p> - Additionally custom events can be triggered on a per slide basis by binding to the <code>data-state</code> name. - </p> - <pre><code class="javascript" data-trim contenteditable style="font-size: 18px;"> -Reveal.addEventListener( 'customevent', function() { - console.log( '"customevent" has fired' ); -} ); - </code></pre> - </section> - - <section> - <h2>Take a Moment</h2> - <p> - Press B or . on your keyboard to pause the presentation. This is helpful when you're on stage and want to take distracting slides off the screen. - </p> - </section> - - <section> - <h2>Much more</h2> - <ul> - <li>Right-to-left support</li> - <li><a href="https://github.com/hakimel/reveal.js#api">Extensive JavaScript API</a></li> - <li><a href="https://github.com/hakimel/reveal.js#auto-sliding">Auto-progression</a></li> - <li><a href="https://github.com/hakimel/reveal.js#parallax-background">Parallax backgrounds</a></li> - <li><a href="https://github.com/hakimel/reveal.js#keyboard-bindings">Custom keyboard bindings</a></li> - </ul> - </section> - - <section style="text-align: left;"> - <h1>THE END</h1> - <p> - - <a href="http://slides.com">Try the online editor</a> <br> - - <a href="https://github.com/hakimel/reveal.js">Source code & documentation</a> - </p> - </section> - + <section>Slide 1</section> + <section>Slide 2</section> </div> - </div> <script src="lib/js/head.min.js"></script> <script src="js/reveal.js"></script> <script> - - // Full list of configuration options available at: - // https://github.com/hakimel/reveal.js#configuration + // More info about config & dependencies: + // - https://github.com/hakimel/reveal.js#configuration + // - https://github.com/hakimel/reveal.js#dependencies Reveal.initialize({ - controls: true, - progress: true, - history: true, - center: true, - - transition: 'slide', // none/fade/slide/convex/concave/zoom - - // Optional reveal.js plugins dependencies: [ - { src: 'lib/js/classList.js', condition: function() { return !document.body.classList; } }, - { src: 'plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } }, - { src: 'plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } }, - { src: 'plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } }, - { src: 'plugin/zoom-js/zoom.js', async: true }, - { src: 'plugin/notes/notes.js', async: true } + { src: 'plugin/markdown/marked.js' }, + { src: 'plugin/markdown/markdown.js' }, + { src: 'plugin/notes/notes.js', async: true }, + { src: 'plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } } ] }); - </script> - </body> </html> diff --git a/js/reveal.js b/js/reveal.js index 328edb0..4e44b01 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -3,7 +3,7 @@ * http://lab.hakim.se/reveal-js * MIT licensed * - * Copyright (C) 2015 Hakim El Hattab, http://hakim.se + * Copyright (C) 2017 Hakim El Hattab, http://hakim.se */ (function( root, factory ) { if( typeof define === 'function' && define.amd ) { @@ -25,10 +25,14 @@ var Reveal; + // The reveal.js version + var VERSION = '3.5.0'; + var SLIDES_SELECTOR = '.slides section', HORIZONTAL_SLIDES_SELECTOR = '.slides>section', VERTICAL_SLIDES_SELECTOR = '.slides>section.present>section', HOME_SLIDE_SELECTOR = '.slides>section:first-of-type', + UA = navigator.userAgent, // Configuration defaults, can be overridden at initialization time config = { @@ -39,11 +43,11 @@ height: 700, // Factor of the display size that should remain empty around the content - margin: 0.1, + margin: 0.04, // Bounds for smallest/largest possible scale to apply to content minScale: 0.2, - maxScale: 1.5, + maxScale: 2.0, // Display controls in the bottom right corner controls: true, @@ -54,6 +58,9 @@ // Display the page number of the current slide slideNumber: false, + // Determine which displays to show the slide number on + showSlideNumber: 'all', + // Push each slide change to the browser history history: false, @@ -78,6 +85,9 @@ // Change the presentation direction to be RTL rtl: false, + // Randomizes the order of slides each time the presentation loads + shuffle: false, + // Turns fragments on and off globally fragments: true, @@ -85,7 +95,7 @@ // i.e. contained within a limited portion of the screen embedded: false, - // Flags if we should show a help overlay when the questionmark + // Flags if we should show a help overlay when the question-mark // key is pressed help: true, @@ -95,6 +105,12 @@ // Flags if speaker notes should be visible to all viewers showNotes: false, + // Global override for autolaying embedded media (video/audio/iframe) + // - null: Media will only autoplay if data-autoplay is present + // - true: All media will autoplay, regardless of individual setting + // - false: No media will autoplay, regardless of individual setting + autoPlayMedia: null, + // Number of milliseconds between automatically proceeding to the // next slide, disabled when set to 0, this value can be overwritten // by using a data-autoslide attribute on your slides @@ -124,7 +140,7 @@ // Dispatches all reveal.js events to the parent window through postMessage postMessageEvents: false, - // Focuses body when page changes visiblity to ensure keyboard shortcuts work + // Focuses body when page changes visibility to ensure keyboard shortcuts work focusBodyOnPageVisibilityChange: true, // Transition style @@ -146,20 +162,41 @@ parallaxBackgroundHorizontal: null, parallaxBackgroundVertical: null, + // The maximum number of pages a single slide can expand onto when printing + // to PDF, unlimited by default + pdfMaxPagesPerSlide: Number.POSITIVE_INFINITY, + + // Offset used to reduce the height of content within exported PDF pages. + // This exists to account for environment differences based on how you + // print to PDF. CLI printing options, like phantomjs and wkpdf, can end + // on precisely the total height of the document whereas in-browser + // printing has to end one pixel before. + pdfPageHeightOffset: -1, + // Number of slides away from the current that are visible viewDistance: 3, + // The display mode that will be used to show slides + display: 'block', + // Script dependencies to load dependencies: [] }, + // Flags if Reveal.initialize() has been called + initialized = false, + // Flags if reveal.js is loaded (has dispatched the 'ready' event) loaded = false, // Flags if the overview mode is currently active overview = false, + // Holds the dimensions of our overview slides, including margins + overviewSlideWidth = null, + overviewSlideHeight = null, + // The horizontal and vertical index of the currently active slide indexh, indexv, @@ -191,6 +228,9 @@ // Client is a mobile device, see #checkCapabilities() isMobileDevice, + // Client is a desktop Chrome, see #checkCapabilities() + isChrome, + // Throttles mouse wheel navigation lastMouseWheelStep = 0, @@ -242,6 +282,11 @@ */ function initialize( options ) { + // Make sure we only initialize once + if( initialized === true ) return; + + initialized = true; + checkCapabilities(); if( !features.transforms2d && !features.transforms3d ) { @@ -298,30 +343,37 @@ */ function checkCapabilities() { - features.transforms3d = 'WebkitPerspective' in document.body.style || - 'MozPerspective' in document.body.style || - 'msPerspective' in document.body.style || - 'OPerspective' in document.body.style || - 'perspective' in document.body.style; + isMobileDevice = /(iphone|ipod|ipad|android)/gi.test( UA ); + isChrome = /chrome/i.test( UA ) && !/edge/i.test( UA ); + + var testElement = document.createElement( 'div' ); + + features.transforms3d = 'WebkitPerspective' in testElement.style || + 'MozPerspective' in testElement.style || + 'msPerspective' in testElement.style || + 'OPerspective' in testElement.style || + 'perspective' in testElement.style; - features.transforms2d = 'WebkitTransform' in document.body.style || - 'MozTransform' in document.body.style || - 'msTransform' in document.body.style || - 'OTransform' in document.body.style || - 'transform' in document.body.style; + features.transforms2d = 'WebkitTransform' in testElement.style || + 'MozTransform' in testElement.style || + 'msTransform' in testElement.style || + 'OTransform' in testElement.style || + 'transform' in testElement.style; features.requestAnimationFrameMethod = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame; features.requestAnimationFrame = typeof features.requestAnimationFrameMethod === 'function'; features.canvas = !!document.createElement( 'canvas' ).getContext; - features.touch = !!( 'ontouchstart' in window ); - // Transitions in the overview are disabled in desktop and - // mobile Safari due to lag - features.overviewTransitions = !/Version\/[\d\.]+.*Safari/.test( navigator.userAgent ); + // Safari due to lag + features.overviewTransitions = !/Version\/[\d\.]+.*Safari/.test( UA ); - isMobileDevice = /(iphone|ipod|ipad|android)/gi.test( navigator.userAgent ); + // Flags if we should use zoom instead of transform to scale + // up slides. Zoom produces crisper results but has a lot of + // xbrowser quirks so we only use it in whitelsited browsers. + features.zoom = 'zoom' in testElement.style && !isMobileDevice && + ( isChrome || /Version\/[\d\.]+.*Safari/.test( UA ) ); } @@ -401,8 +453,8 @@ // Listen to messages posted to this window setupPostMessage(); - // Prevent iframes from scrolling the slides out of view - setupIframeScrollPrevention(); + // Prevent the slides from being scrolled out of view + setupScrollPrevention(); // Resets all vertical slides so that only the first is visible resetVerticalSlides(); @@ -424,6 +476,8 @@ loaded = true; + dom.wrapper.classList.add( 'ready' ); + dispatchEvent( 'ready', { 'indexh': indexh, 'indexv': indexv, @@ -477,13 +531,13 @@ // Element containing notes that are visible to the audience dom.speakerNotes = createSingletonNode( dom.wrapper, 'div', 'speaker-notes', null ); dom.speakerNotes.setAttribute( 'data-prevent-swipe', '' ); + dom.speakerNotes.setAttribute( 'tabindex', '0' ); // Overlay graphic which is displayed during the paused mode createSingletonNode( dom.wrapper, 'div', 'pause-overlay', null ); // Cache references to elements dom.controls = document.querySelector( '.reveal .controls' ); - dom.theme = document.querySelector( '#theme' ); dom.wrapper.setAttribute( 'role', 'application' ); @@ -502,6 +556,8 @@ * Creates a hidden div with role aria-live to announce the * current slide content. Hide the div off-screen to make it * available only to Assistive Technologies. + * + * @return {HTMLElement} */ function createStatusDiv() { @@ -511,7 +567,7 @@ statusDiv.style.position = 'absolute'; statusDiv.style.height = '1px'; statusDiv.style.width = '1px'; - statusDiv.style.overflow ='hidden'; + statusDiv.style.overflow = 'hidden'; statusDiv.style.clip = 'rect( 1px, 1px, 1px, 1px )'; statusDiv.setAttribute( 'id', 'aria-status-div' ); statusDiv.setAttribute( 'aria-live', 'polite' ); @@ -523,6 +579,38 @@ } /** + * Converts the given HTML element into a string of text + * that can be announced to a screen reader. Hidden + * elements are excluded. + */ + function getStatusText( node ) { + + var text = ''; + + // Text node + if( node.nodeType === 3 ) { + text += node.textContent; + } + // Element node + else if( node.nodeType === 1 ) { + + var isAriaHidden = node.getAttribute( 'aria-hidden' ); + var isDisplayHidden = window.getComputedStyle( node )['display'] === 'none'; + if( isAriaHidden !== 'true' && !isDisplayHidden ) { + + toArray( node.childNodes ).forEach( function( child ) { + text += getStatusText( child ); + } ); + + } + + } + + return text; + + } + + /** * Configures the presentation for printing to a static * PDF. */ @@ -532,14 +620,14 @@ // Dimensions of the PDF pages var pageWidth = Math.floor( slideSize.width * ( 1 + config.margin ) ), - pageHeight = Math.floor( slideSize.height * ( 1 + config.margin ) ); + pageHeight = Math.floor( slideSize.height * ( 1 + config.margin ) ); // Dimensions of slides within the pages var slideWidth = slideSize.width, slideHeight = slideSize.height; // Let the browser know what page size we want to print - injectStyleSheet( '@page{size:'+ pageWidth +'px '+ pageHeight +'px; margin: 0;}' ); + injectStyleSheet( '@page{size:'+ pageWidth +'px '+ pageHeight +'px; margin: 0px;}' ); // Limit the size of certain elements to the dimensions of the slide injectStyleSheet( '.reveal section>img, .reveal section>video, .reveal section>iframe{max-width: '+ slideWidth +'px; max-height:'+ slideHeight +'px}' ); @@ -548,6 +636,9 @@ document.body.style.width = pageWidth + 'px'; document.body.style.height = pageHeight + 'px'; + // Make sure stretch elements fit on slide + layoutSlideContents( slideWidth, slideHeight ); + // Add each slide's index as attributes on itself, we need these // indices to generate slide numbers below toArray( dom.wrapper.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ) ).forEach( function( hslide, h ) { @@ -571,47 +662,65 @@ var left = ( pageWidth - slideWidth ) / 2, top = ( pageHeight - slideHeight ) / 2; - var contentHeight = getAbsoluteHeight( slide ); + var contentHeight = slide.scrollHeight; var numberOfPages = Math.max( Math.ceil( contentHeight / pageHeight ), 1 ); + // Adhere to configured pages per slide limit + numberOfPages = Math.min( numberOfPages, config.pdfMaxPagesPerSlide ); + // Center slides vertically if( numberOfPages === 1 && config.center || slide.classList.contains( 'center' ) ) { top = Math.max( ( pageHeight - contentHeight ) / 2, 0 ); } + // Wrap the slide in a page element and hide its overflow + // so that no page ever flows onto another + var page = document.createElement( 'div' ); + page.className = 'pdf-page'; + page.style.height = ( ( pageHeight + config.pdfPageHeightOffset ) * numberOfPages ) + 'px'; + slide.parentNode.insertBefore( page, slide ); + page.appendChild( slide ); + // Position the slide inside of the page slide.style.left = left + 'px'; slide.style.top = top + 'px'; slide.style.width = slideWidth + 'px'; - // TODO Backgrounds need to be multiplied when the slide - // stretches over multiple pages - var background = slide.querySelector( '.slide-background' ); - if( background ) { - background.style.width = pageWidth + 'px'; - background.style.height = ( pageHeight * numberOfPages ) + 'px'; - background.style.top = -top + 'px'; - background.style.left = -left + 'px'; + if( slide.slideBackgroundElement ) { + page.insertBefore( slide.slideBackgroundElement, slide ); } // Inject notes if `showNotes` is enabled if( config.showNotes ) { + + // Are there notes for this slide? var notes = getSlideNotes( slide ); if( notes ) { + var notesSpacing = 8; + var notesLayout = typeof config.showNotes === 'string' ? config.showNotes : 'inline'; var notesElement = document.createElement( 'div' ); notesElement.classList.add( 'speaker-notes' ); notesElement.classList.add( 'speaker-notes-pdf' ); + notesElement.setAttribute( 'data-layout', notesLayout ); notesElement.innerHTML = notes; - notesElement.style.left = ( notesSpacing - left ) + 'px'; - notesElement.style.bottom = ( notesSpacing - top ) + 'px'; - notesElement.style.width = ( pageWidth - notesSpacing*2 ) + 'px'; - slide.appendChild( notesElement ); + + if( notesLayout === 'separate-page' ) { + page.parentNode.insertBefore( notesElement, page.nextSibling ); + } + else { + notesElement.style.left = notesSpacing + 'px'; + notesElement.style.bottom = notesSpacing + 'px'; + notesElement.style.width = ( pageWidth - notesSpacing*2 ) + 'px'; + page.appendChild( notesElement ); + } + } + } // Inject slide numbers if `slideNumbers` are enabled - if( config.slideNumber ) { + if( config.slideNumber && /all|print/i.test( config.showSlideNumber ) ) { var slideNumberH = parseInt( slide.getAttribute( 'data-index-h' ), 10 ) + 1, slideNumberV = parseInt( slide.getAttribute( 'data-index-v' ), 10 ) + 1; @@ -619,7 +728,7 @@ numberElement.classList.add( 'slide-number' ); numberElement.classList.add( 'slide-number-pdf' ); numberElement.innerHTML = formatSlideNumber( slideNumberH, '.', slideNumberV ); - background.appendChild( numberElement ); + page.appendChild( numberElement ); } } @@ -630,25 +739,28 @@ fragment.classList.add( 'visible' ); } ); + // Notify subscribers that the PDF layout is good to go + dispatchEvent( 'pdf-ready' ); + } /** - * This is an unfortunate necessity. Iframes can trigger the - * parent window to scroll, for example by focusing an input. + * This is an unfortunate necessity. Some actions – such as + * an input field being focused in an iframe or using the + * keyboard to expand text selection beyond the bounds of + * a slide – can trigger our content to be pushed out of view. * This scrolling can not be prevented by hiding overflow in - * CSS so we have to resort to repeatedly checking if the - * browser has decided to offset our slides :( + * CSS (we already do) so we have to resort to repeatedly + * checking if the slides have been offset :( */ - function setupIframeScrollPrevention() { + function setupScrollPrevention() { - if( dom.slides.querySelector( 'iframe' ) ) { - setInterval( function() { - if( dom.wrapper.scrollTop !== 0 || dom.wrapper.scrollLeft !== 0 ) { - dom.wrapper.scrollTop = 0; - dom.wrapper.scrollLeft = 0; - } - }, 500 ); - } + setInterval( function() { + if( dom.wrapper.scrollTop !== 0 || dom.wrapper.scrollLeft !== 0 ) { + dom.wrapper.scrollTop = 0; + dom.wrapper.scrollLeft = 0; + } + }, 1000 ); } @@ -656,6 +768,13 @@ * Creates an HTML element and returns a reference to it. * If the element already exists the existing instance will * be returned. + * + * @param {HTMLElement} container + * @param {string} tagname + * @param {string} classname + * @param {string} innerHTML + * + * @return {HTMLElement} */ function createSingletonNode( container, tagname, classname, innerHTML ) { @@ -699,24 +818,12 @@ // Iterate over all horizontal slides toArray( dom.wrapper.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ) ).forEach( function( slideh ) { - var backgroundStack; - - if( printMode ) { - backgroundStack = createBackground( slideh, slideh ); - } - else { - backgroundStack = createBackground( slideh, dom.background ); - } + var backgroundStack = createBackground( slideh, dom.background ); // Iterate over all vertical slides toArray( slideh.querySelectorAll( 'section' ) ).forEach( function( slidev ) { - if( printMode ) { - createBackground( slidev, slidev ); - } - else { - createBackground( slidev, backgroundStack ); - } + createBackground( slidev, backgroundStack ); backgroundStack.classList.add( 'stack' ); @@ -754,6 +861,7 @@ * @param {HTMLElement} slide * @param {HTMLElement} container The element that the background * should be appended to + * @return {HTMLElement} New background div */ function createBackground( slide, container ) { @@ -776,7 +884,7 @@ if( data.background ) { // Auto-wrap image urls in url(...) - if( /^(http|file|\/\/)/gi.test( data.background ) || /\.(svg|png|jpg|jpeg|gif|bmp)$/gi.test( data.background ) ) { + if( /^(http|file|\/\/)/gi.test( data.background ) || /\.(svg|png|jpg|jpeg|gif|bmp)([?#]|$)/gi.test( data.background ) ) { slide.setAttribute( 'data-background-image', data.background ); } else { @@ -801,6 +909,7 @@ // Additional and optional background properties if( data.backgroundSize ) element.style.backgroundSize = data.backgroundSize; + if( data.backgroundSize ) element.setAttribute( 'data-background-size', data.backgroundSize ); if( data.backgroundColor ) element.style.backgroundColor = data.backgroundColor; if( data.backgroundRepeat ) element.style.backgroundRepeat = data.backgroundRepeat; if( data.backgroundPosition ) element.style.backgroundPosition = data.backgroundPosition; @@ -812,18 +921,20 @@ slide.classList.remove( 'has-dark-background' ); slide.classList.remove( 'has-light-background' ); + slide.slideBackgroundElement = element; + // If this slide has a background color, add a class that // signals if it is light or dark. If the slide has no background // color, no class will be set - var computedBackgroundColor = window.getComputedStyle( element ).backgroundColor; - if( computedBackgroundColor ) { - var rgb = colorToRgb( computedBackgroundColor ); + var computedBackgroundStyle = window.getComputedStyle( element ); + if( computedBackgroundStyle && computedBackgroundStyle.backgroundColor ) { + var rgb = colorToRgb( computedBackgroundStyle.backgroundColor ); // Ignore fully transparent backgrounds. Some browsers return // rgba(0,0,0,0) when reading the computed background color of // an element with no background if( rgb && rgb.a !== 0 ) { - if( colorBrightness( computedBackgroundColor ) < 128 ) { + if( colorBrightness( computedBackgroundStyle.backgroundColor ) < 128 ) { slide.classList.add( 'has-dark-background' ); } else { @@ -869,6 +980,8 @@ /** * Applies the configuration settings from the config * object. May be called multiple times. + * + * @param {object} options */ function configure( options ) { @@ -890,7 +1003,10 @@ dom.controls.style.display = config.controls ? 'block' : 'none'; dom.progress.style.display = config.progress ? 'block' : 'none'; - dom.slideNumber.style.display = config.slideNumber && !isPrintingPDF() ? 'block' : 'none'; + + if( config.shuffle ) { + shuffle(); + } if( config.rtl ) { dom.wrapper.classList.add( 'rtl' ); @@ -913,6 +1029,7 @@ if( config.showNotes ) { dom.speakerNotes.classList.add( 'visible' ); + dom.speakerNotes.setAttribute( 'data-layout', typeof config.showNotes === 'string' ? config.showNotes : 'inline' ); } else { dom.speakerNotes.classList.remove( 'visible' ); @@ -938,10 +1055,11 @@ // Iframe link previews if( config.previewLinks ) { enablePreviewLinks(); + disablePreviewLinks( '[data-preview-link=false]' ); } else { disablePreviewLinks(); - enablePreviewLinks( '[data-preview-link]' ); + enablePreviewLinks( '[data-preview-link]:not([data-preview-link=false])' ); } // Remove existing auto-slide controls @@ -968,6 +1086,19 @@ } ); } + // Slide numbers + var slideNumberDisplay = 'none'; + if( config.slideNumber && !isPrintingPDF() ) { + if( config.showSlideNumber === 'all' ) { + slideNumberDisplay = 'block'; + } + else if( config.showSlideNumber === 'speaker' && isSpeakerNotes() ) { + slideNumberDisplay = 'block'; + } + } + + dom.slideNumber.style.display = slideNumberDisplay; + sync(); } @@ -1035,7 +1166,7 @@ // Only support touch for Android, fixes double navigations in // stock browser - if( navigator.userAgent.match( /android/gi ) ) { + if( UA.match( /android/gi ) ) { pointerEvents = [ 'touchstart' ]; } @@ -1124,6 +1255,9 @@ /** * Extend object a with the properties of object b. * If there's a conflict, object b takes precedence. + * + * @param {object} a + * @param {object} b */ function extend( a, b ) { @@ -1135,6 +1269,9 @@ /** * Converts the target object to an array. + * + * @param {object} o + * @return {object[]} */ function toArray( o ) { @@ -1144,6 +1281,9 @@ /** * Utility for deserializing a value. + * + * @param {*} value + * @return {*} */ function deserialize( value ) { @@ -1151,7 +1291,7 @@ if( value === 'null' ) return null; else if( value === 'true' ) return true; else if( value === 'false' ) return false; - else if( value.match( /^\d+$/ ) ) return parseFloat( value ); + else if( value.match( /^[\d\.]+$/ ) ) return parseFloat( value ); } return value; @@ -1162,8 +1302,10 @@ * Measures the distance in pixels between point a * and point b. * - * @param {Object} a point with x/y properties - * @param {Object} b point with x/y properties + * @param {object} a point with x/y properties + * @param {object} b point with x/y properties + * + * @return {number} */ function distanceBetween( a, b ) { @@ -1176,6 +1318,9 @@ /** * Applies a CSS transform to the target element. + * + * @param {HTMLElement} element + * @param {string} transform */ function transformElement( element, transform ) { @@ -1190,6 +1335,8 @@ * Applies CSS transforms to the slides container. The container * is transformed from two separate sources: layout and the overview * mode. + * + * @param {object} transforms */ function transformSlides( transforms ) { @@ -1209,6 +1356,8 @@ /** * Injects the given CSS styles into the DOM. + * + * @param {string} value */ function injectStyleSheet( value ) { @@ -1225,13 +1374,55 @@ } /** + * Find the closest parent that matches the given + * selector. + * + * @param {HTMLElement} target The child element + * @param {String} selector The CSS selector to match + * the parents against + * + * @return {HTMLElement} The matched parent or null + * if no matching parent was found + */ + function closestParent( target, selector ) { + + var parent = target.parentNode; + + while( parent ) { + + // There's some overhead doing this each time, we don't + // want to rewrite the element prototype but should still + // be enough to feature detect once at startup... + var matchesMethod = parent.matches || parent.matchesSelector || parent.msMatchesSelector; + + // If we find a match, we're all set + if( matchesMethod && matchesMethod.call( parent, selector ) ) { + return parent; + } + + // Keep searching + parent = parent.parentNode; + + } + + return null; + + } + + /** * Converts various color input formats to an {r:0,g:0,b:0} object. * - * @param {String} color The string representation of a color, - * the following formats are supported: - * - #000 - * - #000000 - * - rgb(0,0,0) + * @param {string} color The string representation of a color + * @example + * colorToRgb('#000'); + * @example + * colorToRgb('#000000'); + * @example + * colorToRgb('rgb(0,0,0)'); + * @example + * colorToRgb('rgba(0,0,0)'); + * + * @return {{r: number, g: number, b: number, [a]: number}|null} */ function colorToRgb( color ) { @@ -1281,7 +1472,8 @@ /** * Calculates brightness on a scale of 0-255. * - * @param color See colorStringToRgb for supported formats. + * @param {string} color See colorToRgb for supported formats. + * @see {@link colorToRgb} */ function colorBrightness( color ) { @@ -1296,45 +1488,13 @@ } /** - * Retrieves the height of the given element by looking - * at the position and height of its immediate children. - */ - function getAbsoluteHeight( element ) { - - var height = 0; - - if( element ) { - var absoluteChildren = 0; - - toArray( element.childNodes ).forEach( function( child ) { - - if( typeof child.offsetTop === 'number' && child.style ) { - // Count # of abs children - if( window.getComputedStyle( child ).position === 'absolute' ) { - absoluteChildren += 1; - } - - height = Math.max( height, child.offsetTop + child.offsetHeight ); - } - - } ); - - // If there are no absolute children, use offsetHeight - if( absoluteChildren === 0 ) { - height = element.offsetHeight; - } - - } - - return height; - - } - - /** * Returns the remaining height within the parent of the * target element. * * remaining height = [ configured parent height ] - [ current parent height ] + * + * @param {HTMLElement} element + * @param {number} [height] */ function getRemainingHeight( element, height ) { @@ -1457,6 +1617,8 @@ /** * Bind preview frame links. + * + * @param {string} [selector=a] - selector for anchors */ function enablePreviewLinks( selector ) { @@ -1473,9 +1635,9 @@ /** * Unbind preview frame links. */ - function disablePreviewLinks() { + function disablePreviewLinks( selector ) { - var anchors = toArray( document.querySelectorAll( 'a' ) ); + var anchors = toArray( document.querySelectorAll( selector ? selector : 'a' ) ); anchors.forEach( function( element ) { if( /^(http|www)/gi.test( element.getAttribute( 'href' ) ) ) { @@ -1487,6 +1649,8 @@ /** * Opens a preview window for the target URL. + * + * @param {string} url - url for preview iframe src */ function showPreview( url ) { @@ -1505,6 +1669,9 @@ '<div class="spinner"></div>', '<div class="viewport">', '<iframe src="'+ url +'"></iframe>', + '<small class="viewport-inner">', + '<span class="x-frame-error">Unable to load iframe. This is likely due to the site\'s policy (x-frame-options).</span>', + '</small>', '</div>' ].join(''); @@ -1528,7 +1695,29 @@ } /** - * Opens a overlay window with help material. + * Open or close help overlay window. + * + * @param {Boolean} [override] Flag which overrides the + * toggle logic and forcibly sets the desired state. True means + * help is open, false means it's closed. + */ + function toggleHelp( override ){ + + if( typeof override === 'boolean' ) { + override ? showHelp() : closeOverlay(); + } + else { + if( dom.overlay ) { + closeOverlay(); + } + else { + showHelp(); + } + } + } + + /** + * Opens an overlay window with help material. */ function showHelp() { @@ -1601,10 +1790,8 @@ var size = getComputedSlideSize(); - var slidePadding = 20; // TODO Dig this out of DOM - // Layout the contents of the slides - layoutSlideContents( config.width, config.height, slidePadding ); + layoutSlideContents( config.width, config.height ); dom.slides.style.width = size.width + 'px'; dom.slides.style.height = size.height + 'px'; @@ -1626,10 +1813,10 @@ transformSlides( { layout: '' } ); } else { - // Use zoom to scale up in desktop Chrome so that content - // remains crisp. We don't use zoom to scale down since that - // can lead to shifts in text layout/line breaks. - if( scale > 1 && !isMobileDevice && /chrome/i.test( navigator.userAgent ) && typeof dom.slides.style.zoom !== 'undefined' ) { + // Prefer zoom for scaling up so that content remains crisp. + // Don't use zoom to scale down since that can lead to shifts + // in text layout/line breaks. + if( scale > 1 && features.zoom ) { dom.slides.style.zoom = scale; dom.slides.style.left = ''; dom.slides.style.top = ''; @@ -1666,7 +1853,7 @@ slide.style.top = 0; } else { - slide.style.top = Math.max( ( ( size.height - getAbsoluteHeight( slide ) ) / 2 ) - slidePadding, 0 ) + 'px'; + slide.style.top = Math.max( ( size.height - slide.scrollHeight ) / 2, 0 ) + 'px'; } } else { @@ -1678,6 +1865,10 @@ updateProgress(); updateParallax(); + if( isOverview() ) { + updateOverview(); + } + } } @@ -1685,8 +1876,11 @@ /** * Applies layout logic to the contents of all slides in * the presentation. + * + * @param {string|number} width + * @param {string|number} height */ - function layoutSlideContents( width, height, padding ) { + function layoutSlideContents( width, height ) { // Handle sizing of elements with the 'stretch' class toArray( dom.slides.querySelectorAll( 'section > .stretch' ) ).forEach( function( element ) { @@ -1718,6 +1912,9 @@ * Calculates the computed pixel size of our slides. These * values are based on the width and height configuration * options. + * + * @param {number} [presentationWidth=dom.wrapper.offsetWidth] + * @param {number} [presentationHeight=dom.wrapper.offsetHeight] */ function getComputedSlideSize( presentationWidth, presentationHeight ) { @@ -1755,7 +1952,7 @@ * from the stack. * * @param {HTMLElement} stack The vertical stack element - * @param {int} v Index to memorize + * @param {string|number} [v=0] Index to memorize */ function setPreviousVerticalIndex( stack, v ) { @@ -1819,6 +2016,17 @@ } } ); + // Calculate slide sizes + var margin = 70; + var slideSize = getComputedSlideSize(); + overviewSlideWidth = slideSize.width + margin; + overviewSlideHeight = slideSize.height + margin; + + // Reverse in RTL mode + if( config.rtl ) { + overviewSlideWidth = -overviewSlideWidth; + } + updateSlidesVisibility(); layoutOverview(); updateOverview(); @@ -1842,19 +2050,10 @@ */ function layoutOverview() { - var margin = 70; - var slideWidth = config.width + margin, - slideHeight = config.height + margin; - - // Reverse in RTL mode - if( config.rtl ) { - slideWidth = -slideWidth; - } - // Layout slides toArray( dom.wrapper.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ) ).forEach( function( hslide, h ) { hslide.setAttribute( 'data-index-h', h ); - transformElement( hslide, 'translate3d(' + ( h * slideWidth ) + 'px, 0, 0)' ); + transformElement( hslide, 'translate3d(' + ( h * overviewSlideWidth ) + 'px, 0, 0)' ); if( hslide.classList.contains( 'stack' ) ) { @@ -1862,7 +2061,7 @@ vslide.setAttribute( 'data-index-h', h ); vslide.setAttribute( 'data-index-v', v ); - transformElement( vslide, 'translate3d(0, ' + ( v * slideHeight ) + 'px, 0)' ); + transformElement( vslide, 'translate3d(0, ' + ( v * overviewSlideHeight ) + 'px, 0)' ); } ); } @@ -1870,10 +2069,10 @@ // Layout slide backgrounds toArray( dom.background.childNodes ).forEach( function( hbackground, h ) { - transformElement( hbackground, 'translate3d(' + ( h * slideWidth ) + 'px, 0, 0)' ); + transformElement( hbackground, 'translate3d(' + ( h * overviewSlideWidth ) + 'px, 0, 0)' ); toArray( hbackground.querySelectorAll( '.slide-background' ) ).forEach( function( vbackground, v ) { - transformElement( vbackground, 'translate3d(0, ' + ( v * slideHeight ) + 'px, 0)' ); + transformElement( vbackground, 'translate3d(0, ' + ( v * overviewSlideHeight ) + 'px, 0)' ); } ); } ); @@ -1885,20 +2084,14 @@ */ function updateOverview() { - var margin = 70; - var slideWidth = config.width + margin, - slideHeight = config.height + margin; - - // Reverse in RTL mode - if( config.rtl ) { - slideWidth = -slideWidth; - } + var vmin = Math.min( window.innerWidth, window.innerHeight ); + var scale = Math.max( vmin / 5, 150 ) / vmin; transformSlides( { overview: [ - 'translateX('+ ( -indexh * slideWidth ) +'px)', - 'translateY('+ ( -indexv * slideHeight ) +'px)', - 'translateZ('+ ( window.innerWidth < 400 ? -1000 : -2500 ) +'px)' + 'scale('+ scale +')', + 'translateX('+ ( -indexh * overviewSlideWidth ) +'px)', + 'translateY('+ ( -indexv * overviewSlideHeight ) +'px)' ].join( ' ' ) } ); @@ -1963,7 +2156,7 @@ /** * Toggles the slide overview mode on and off. * - * @param {Boolean} override Optional flag which overrides the + * @param {Boolean} [override] Flag which overrides the * toggle logic and forcibly sets the desired state. True means * overview is open, false means it's closed. */ @@ -1994,8 +2187,9 @@ * Checks if the current or specified slide is vertical * (nested within another slide). * - * @param {HTMLElement} slide [optional] The slide to check + * @param {HTMLElement} [slide=currentSlide] The slide to check * orientation of + * @return {Boolean} */ function isVerticalSlide( slide ) { @@ -2014,10 +2208,10 @@ */ function enterFullscreen() { - var element = document.body; + var element = document.documentElement; // Check which implementation is available - var requestMethod = element.requestFullScreen || + var requestMethod = element.requestFullscreen || element.webkitRequestFullscreen || element.webkitRequestFullScreen || element.mozRequestFullScreen || @@ -2080,6 +2274,8 @@ /** * Checks if we are currently in the paused mode. + * + * @return {Boolean} */ function isPaused() { @@ -2090,7 +2286,7 @@ /** * Toggles the auto slide mode on and off. * - * @param {Boolean} override Optional flag which sets the desired state. + * @param {Boolean} [override] Flag which sets the desired state. * True means autoplay starts, false means it stops. */ @@ -2108,6 +2304,8 @@ /** * Checks if the auto slide mode is currently on. + * + * @return {Boolean} */ function isAutoSliding() { @@ -2120,11 +2318,11 @@ * slide which matches the specified horizontal and vertical * indices. * - * @param {int} h Horizontal index of the target slide - * @param {int} v Vertical index of the target slide - * @param {int} f Optional index of a fragment within the + * @param {number} [h=indexh] Horizontal index of the target slide + * @param {number} [v=indexv] Vertical index of the target slide + * @param {number} [f] Index of a fragment within the * target slide to activate - * @param {int} o Optional origin for use in multimaster environments + * @param {number} [o] Origin for use in multimaster environments */ function slide( h, v, f, o ) { @@ -2134,6 +2332,9 @@ // Query all horizontal slides in the deck var horizontalSlides = dom.wrapper.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ); + // Abort if there are no slides + if( horizontalSlides.length === 0 ) return; + // If no vertical index is specified and the upcoming slide is a // stack, resume at its previous vertical index if( v === undefined && !isOverview() ) { @@ -2250,7 +2451,7 @@ } // Announce the current slide contents, for screen readers - dom.statusDiv.textContent = currentSlide.textContent; + dom.statusDiv.textContent = getStatusText( currentSlide ); updateControls(); updateProgress(); @@ -2296,13 +2497,20 @@ updateControls(); updateProgress(); - updateBackground( true ); updateSlideNumber(); updateSlidesVisibility(); + updateBackground( true ); updateNotes(); formatEmbeddedContent(); - startEmbeddedContent( currentSlide ); + + // Start or stop embedded content depending on global config + if( config.autoPlayMedia === false ) { + stopEmbeddedContent( currentSlide ); + } + else { + startEmbeddedContent( currentSlide ); + } if( isOverview() ) { layoutOverview(); @@ -2358,15 +2566,32 @@ } /** + * Randomly shuffles all slides in the deck. + */ + function shuffle() { + + var slides = toArray( dom.wrapper.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ) ); + + slides.forEach( function( slide ) { + + // Insert this slide next to another random slide. This may + // cause the slide to insert before itself but that's fine. + dom.slides.insertBefore( slide, slides[ Math.floor( Math.random() * slides.length ) ] ); + + } ); + + } + + /** * Updates one dimension of slides by showing the slide * 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 - * @param {Number} index The index of the slide that should be + * @param {number} index The index of the slide that should be * 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 * bounds. */ @@ -2549,10 +2774,10 @@ } /** - * Pick up notes from the current slide and display tham + * Pick up notes from the current slide and display them * to the viewer. * - * @see `showNotes` config value + * @see {@link config.showNotes} */ function updateNotes() { @@ -2582,10 +2807,10 @@ * Updates the slide number div to reflect the current slide. * * The following slide number formats are available: - * "h.v": horizontal . vertical slide number (default) - * "h/v": horizontal / vertical slide number - * "c": flattened slide number - * "c/t": flattened slide number / total slides + * "h.v": horizontal . vertical slide number (default) + * "h/v": horizontal / vertical slide number + * "c": flattened slide number + * "c/t": flattened slide number / total slides */ function updateSlideNumber() { @@ -2624,6 +2849,11 @@ /** * Applies HTML formatting to a slide number before it's * written to the DOM. + * + * @param {number} a Current slide + * @param {string} delimiter Character to separate slide numbers + * @param {(number|*)} b Total slides + * @return {string} HTML string fragment */ function formatSlideNumber( a, delimiter, b ) { @@ -2654,34 +2884,37 @@ .concat( dom.controlsNext ).forEach( function( node ) { node.classList.remove( 'enabled' ); node.classList.remove( 'fragmented' ); + + // Set 'disabled' attribute on all directions + node.setAttribute( 'disabled', 'disabled' ); } ); - // Add the 'enabled' class to the available routes - if( routes.left ) dom.controlsLeft.forEach( function( el ) { el.classList.add( 'enabled' ); } ); - if( routes.right ) dom.controlsRight.forEach( function( el ) { el.classList.add( 'enabled' ); } ); - if( routes.up ) dom.controlsUp.forEach( function( el ) { el.classList.add( 'enabled' ); } ); - if( routes.down ) dom.controlsDown.forEach( function( el ) { el.classList.add( 'enabled' ); } ); + // Add the 'enabled' class to the available routes; remove 'disabled' attribute to enable buttons + if( routes.left ) dom.controlsLeft.forEach( function( el ) { el.classList.add( 'enabled' ); el.removeAttribute( 'disabled' ); } ); + if( routes.right ) dom.controlsRight.forEach( function( el ) { el.classList.add( 'enabled' ); el.removeAttribute( 'disabled' ); } ); + if( routes.up ) dom.controlsUp.forEach( function( el ) { el.classList.add( 'enabled' ); el.removeAttribute( 'disabled' ); } ); + if( routes.down ) dom.controlsDown.forEach( function( el ) { el.classList.add( 'enabled' ); el.removeAttribute( 'disabled' ); } ); // Prev/next buttons - if( routes.left || routes.up ) dom.controlsPrev.forEach( function( el ) { el.classList.add( 'enabled' ); } ); - if( routes.right || routes.down ) dom.controlsNext.forEach( function( el ) { el.classList.add( 'enabled' ); } ); + if( routes.left || routes.up ) dom.controlsPrev.forEach( function( el ) { el.classList.add( 'enabled' ); el.removeAttribute( 'disabled' ); } ); + if( routes.right || routes.down ) dom.controlsNext.forEach( function( el ) { el.classList.add( 'enabled' ); el.removeAttribute( 'disabled' ); } ); // Highlight fragment directions if( currentSlide ) { // Always apply fragment decorator to prev/next buttons - if( fragments.prev ) dom.controlsPrev.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); } ); - if( fragments.next ) dom.controlsNext.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); } ); + if( fragments.prev ) dom.controlsPrev.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } ); + if( fragments.next ) dom.controlsNext.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } ); // Apply fragment decorators to directional buttons based on // what slide axis they are in if( isVerticalSlide( currentSlide ) ) { - if( fragments.prev ) dom.controlsUp.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); } ); - if( fragments.next ) dom.controlsDown.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); } ); + if( fragments.prev ) dom.controlsUp.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } ); + if( fragments.next ) dom.controlsDown.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } ); } else { - if( fragments.prev ) dom.controlsLeft.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); } ); - if( fragments.next ) dom.controlsRight.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); } ); + if( fragments.prev ) dom.controlsLeft.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } ); + if( fragments.next ) dom.controlsRight.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } ); } } @@ -2692,7 +2925,7 @@ * Updates the background elements to reflect the current * slide. * - * @param {Boolean} includeAll If true, the backgrounds of + * @param {boolean} includeAll If true, the backgrounds of * all vertical slides (not just the present) will be updated. */ function updateBackground( includeAll ) { @@ -2749,22 +2982,17 @@ } ); - // Stop any currently playing video background + // Stop content inside of previous backgrounds if( previousBackground ) { - var previousVideo = previousBackground.querySelector( 'video' ); - if( previousVideo ) previousVideo.pause(); + stopEmbeddedContent( previousBackground ); } + // Start content in the current background if( currentBackground ) { - // Start video playback - var currentVideo = currentBackground.querySelector( 'video' ); - if( currentVideo ) { - if( currentVideo.currentTime > 0 ) currentVideo.currentTime = 0; - currentVideo.play(); - } + startEmbeddedContent( currentBackground ); var backgroundImageURL = currentBackground.style.backgroundImage || ''; @@ -2855,7 +3083,7 @@ verticalOffsetMultiplier = ( backgroundHeight - slideHeight ) / ( verticalSlideCount-1 ); } - verticalOffset = verticalSlideCount > 0 ? verticalOffsetMultiplier * indexv * 1 : 0; + verticalOffset = verticalSlideCount > 0 ? verticalOffsetMultiplier * indexv : 0; dom.background.style.backgroundPosition = horizontalOffset + 'px ' + -verticalOffset + 'px'; @@ -2867,11 +3095,20 @@ * Called when the given slide is within the configured view * distance. Shows the slide element and loads any content * that is set to load lazily (data-src). + * + * @param {HTMLElement} slide Slide to show + */ + /** + * Called when the given slide is within the configured view + * distance. Shows the slide element and loads any content + * that is set to load lazily (data-src). + * + * @param {HTMLElement} slide Slide to show */ function showSlide( slide ) { // Show the slide element - slide.style.display = 'block'; + slide.style.display = config.display; // Media elements with data-src attributes toArray( slide.querySelectorAll( 'img[data-src], video[data-src], audio[data-src]' ) ).forEach( function( element ) { @@ -2929,6 +3166,15 @@ video.muted = true; } + // Inline video playback works (at least in Mobile Safari) as + // long as the video is muted and the `playsinline` attribute is + // present + if( isMobileDevice ) { + video.muted = true; + video.autoplay = true; + video.setAttribute( 'playsinline', '' ); + } + // Support comma separated lists of video sources backgroundVideo.split( ',' ).forEach( function( source ) { video.innerHTML += '<source src="'+ source +'">'; @@ -2939,15 +3185,28 @@ // Iframes else if( backgroundIframe ) { var iframe = document.createElement( 'iframe' ); + iframe.setAttribute( 'allowfullscreen', '' ); + iframe.setAttribute( 'mozallowfullscreen', '' ); + iframe.setAttribute( 'webkitallowfullscreen', '' ); + + // Only load autoplaying content when the slide is shown to + // avoid having it play in the background + if( /autoplay=(1|true|yes)/gi.test( backgroundIframe ) ) { + iframe.setAttribute( 'data-src', backgroundIframe ); + } + else { iframe.setAttribute( 'src', backgroundIframe ); - iframe.style.width = '100%'; - iframe.style.height = '100%'; - iframe.style.maxHeight = '100%'; - iframe.style.maxWidth = '100%'; + } + + iframe.style.width = '100%'; + iframe.style.height = '100%'; + iframe.style.maxHeight = '100%'; + iframe.style.maxWidth = '100%'; background.appendChild( iframe ); } } + } } @@ -2955,6 +3214,8 @@ /** * Called when the given slide is moved outside of the * configured view distance. + * + * @param {HTMLElement} slide */ function hideSlide( slide ) { @@ -2973,7 +3234,7 @@ /** * Determine what available routes there are for navigation. * - * @return {Object} containing four booleans: left/right/up/down + * @return {{left: boolean, right: boolean, up: boolean, down: boolean}} */ function availableRoutes() { @@ -3002,7 +3263,7 @@ * Returns an object describing the available fragment * directions. * - * @return {Object} two boolean properties: prev/next + * @return {{prev: boolean, next: boolean}} */ function availableFragments() { @@ -3047,61 +3308,136 @@ /** * Start playback of any embedded content inside of - * the targeted slide. + * the given element. + * + * @param {HTMLElement} element */ - function startEmbeddedContent( slide ) { + function startEmbeddedContent( element ) { + + if( element && !isSpeakerNotes() ) { - if( slide && !isSpeakerNotes() ) { // Restart GIFs - toArray( slide.querySelectorAll( 'img[src$=".gif"]' ) ).forEach( function( el ) { + toArray( element.querySelectorAll( 'img[src$=".gif"]' ) ).forEach( function( el ) { // Setting the same unchanged source like this was confirmed // to work in Chrome, FF & Safari el.setAttribute( 'src', el.getAttribute( 'src' ) ); } ); // HTML5 media elements - toArray( slide.querySelectorAll( 'video, audio' ) ).forEach( function( el ) { - if( el.hasAttribute( 'data-autoplay' ) && typeof el.play === 'function' ) { - el.play(); + toArray( element.querySelectorAll( 'video, audio' ) ).forEach( function( el ) { + if( closestParent( el, '.fragment' ) && !closestParent( el, '.fragment.visible' ) ) { + return; + } + + // Prefer an explicit global autoplay setting + var autoplay = config.autoPlayMedia; + + // If no global setting is available, fall back on the element's + // own autoplay setting + if( typeof autoplay !== 'boolean' ) { + autoplay = el.hasAttribute( 'data-autoplay' ) || !!closestParent( el, '.slide-background' ); + } + + if( autoplay && typeof el.play === 'function' ) { + + if( el.readyState > 1 ) { + startEmbeddedMedia( { target: el } ); + } + else { + el.removeEventListener( 'loadeddata', startEmbeddedMedia ); // remove first to avoid dupes + el.addEventListener( 'loadeddata', startEmbeddedMedia ); + } + } } ); // Normal iframes - toArray( slide.querySelectorAll( 'iframe[src]' ) ).forEach( function( el ) { + toArray( element.querySelectorAll( 'iframe[src]' ) ).forEach( function( el ) { + if( closestParent( el, '.fragment' ) && !closestParent( el, '.fragment.visible' ) ) { + return; + } + startEmbeddedIframe( { target: el } ); } ); // Lazy loading iframes - toArray( slide.querySelectorAll( 'iframe[data-src]' ) ).forEach( function( el ) { + toArray( element.querySelectorAll( 'iframe[data-src]' ) ).forEach( function( el ) { + if( closestParent( el, '.fragment' ) && !closestParent( el, '.fragment.visible' ) ) { + return; + } + if( el.getAttribute( 'src' ) !== el.getAttribute( 'data-src' ) ) { el.removeEventListener( 'load', startEmbeddedIframe ); // remove first to avoid dupes el.addEventListener( 'load', startEmbeddedIframe ); el.setAttribute( 'src', el.getAttribute( 'data-src' ) ); } } ); + } } /** + * Starts playing an embedded video/audio element after + * it has finished loading. + * + * @param {object} event + */ + function startEmbeddedMedia( event ) { + + var isAttachedToDOM = !!closestParent( event.target, 'html' ), + isVisible = !!closestParent( event.target, '.present' ); + + if( isAttachedToDOM && isVisible ) { + event.target.currentTime = 0; + event.target.play(); + } + + event.target.removeEventListener( 'loadeddata', startEmbeddedMedia ); + + } + + /** * "Starts" the content of an embedded iframe using the - * postmessage API. + * postMessage API. + * + * @param {object} event */ function startEmbeddedIframe( event ) { var iframe = event.target; - // YouTube postMessage API - if( /youtube\.com\/embed\//.test( iframe.getAttribute( 'src' ) ) && iframe.hasAttribute( 'data-autoplay' ) ) { - iframe.contentWindow.postMessage( '{"event":"command","func":"playVideo","args":""}', '*' ); - } - // Vimeo postMessage API - else if( /player\.vimeo\.com\//.test( iframe.getAttribute( 'src' ) ) && iframe.hasAttribute( 'data-autoplay' ) ) { - iframe.contentWindow.postMessage( '{"method":"play"}', '*' ); - } - // Generic postMessage API - else { - iframe.contentWindow.postMessage( 'slide:start', '*' ); + if( iframe && iframe.contentWindow ) { + + var isAttachedToDOM = !!closestParent( event.target, 'html' ), + isVisible = !!closestParent( event.target, '.present' ); + + if( isAttachedToDOM && isVisible ) { + + // Prefer an explicit global autoplay setting + var autoplay = config.autoPlayMedia; + + // If no global setting is available, fall back on the element's + // own autoplay setting + if( typeof autoplay !== 'boolean' ) { + autoplay = iframe.hasAttribute( 'data-autoplay' ) || !!closestParent( iframe, '.slide-background' ); + } + + // YouTube postMessage API + if( /youtube\.com\/embed\//.test( iframe.getAttribute( 'src' ) ) && autoplay ) { + iframe.contentWindow.postMessage( '{"event":"command","func":"playVideo","args":""}', '*' ); + } + // Vimeo postMessage API + else if( /player\.vimeo\.com\//.test( iframe.getAttribute( 'src' ) ) && autoplay ) { + iframe.contentWindow.postMessage( '{"method":"play"}', '*' ); + } + // Generic postMessage API + else { + iframe.contentWindow.postMessage( 'slide:start', '*' ); + } + + } + } } @@ -3109,39 +3445,42 @@ /** * Stop playback of any embedded content inside of * the targeted slide. + * + * @param {HTMLElement} element */ - function stopEmbeddedContent( slide ) { + function stopEmbeddedContent( element ) { - if( slide && slide.parentNode ) { + if( element && element.parentNode ) { // HTML5 media elements - toArray( slide.querySelectorAll( 'video, audio' ) ).forEach( function( el ) { + toArray( element.querySelectorAll( 'video, audio' ) ).forEach( function( el ) { if( !el.hasAttribute( 'data-ignore' ) && typeof el.pause === 'function' ) { + el.setAttribute('data-paused-by-reveal', ''); el.pause(); } } ); // Generic postMessage API for non-lazy loaded iframes - toArray( slide.querySelectorAll( 'iframe' ) ).forEach( function( el ) { - el.contentWindow.postMessage( 'slide:stop', '*' ); + toArray( element.querySelectorAll( 'iframe' ) ).forEach( function( el ) { + if( el.contentWindow ) el.contentWindow.postMessage( 'slide:stop', '*' ); el.removeEventListener( 'load', startEmbeddedIframe ); }); // YouTube postMessage API - toArray( slide.querySelectorAll( 'iframe[src*="youtube.com/embed/"]' ) ).forEach( function( el ) { - if( !el.hasAttribute( 'data-ignore' ) && typeof el.contentWindow.postMessage === 'function' ) { + toArray( element.querySelectorAll( 'iframe[src*="youtube.com/embed/"]' ) ).forEach( function( el ) { + if( !el.hasAttribute( 'data-ignore' ) && el.contentWindow && typeof el.contentWindow.postMessage === 'function' ) { el.contentWindow.postMessage( '{"event":"command","func":"pauseVideo","args":""}', '*' ); } }); // Vimeo postMessage API - toArray( slide.querySelectorAll( 'iframe[src*="player.vimeo.com/"]' ) ).forEach( function( el ) { - if( !el.hasAttribute( 'data-ignore' ) && typeof el.contentWindow.postMessage === 'function' ) { + toArray( element.querySelectorAll( 'iframe[src*="player.vimeo.com/"]' ) ).forEach( function( el ) { + if( !el.hasAttribute( 'data-ignore' ) && el.contentWindow && typeof el.contentWindow.postMessage === 'function' ) { el.contentWindow.postMessage( '{"method":"pause"}', '*' ); } }); // Lazy loading iframes - toArray( slide.querySelectorAll( 'iframe[data-src]' ) ).forEach( function( el ) { + toArray( element.querySelectorAll( 'iframe[data-src]' ) ).forEach( function( el ) { // Only removing the src doesn't actually unload the frame // in all browsers (Firefox) so we set it to blank first el.setAttribute( 'src', 'about:blank' ); @@ -3154,6 +3493,8 @@ /** * Returns the number of past slides. This can be used as a global * flattened index for slides. + * + * @return {number} Past slide count */ function getSlidePastCount() { @@ -3198,6 +3539,8 @@ /** * Returns a value ranging from 0-1 that represents * how far into the presentation we have navigated. + * + * @return {number} */ function getProgress() { @@ -3231,6 +3574,8 @@ /** * Checks if this presentation is running inside of the * speaker notes window. + * + * @return {boolean} */ function isSpeakerNotes() { @@ -3286,7 +3631,7 @@ * Updates the page URL (hash) to reflect the current * state. * - * @param {Number} delay The time in ms to wait before + * @param {number} delay The time in ms to wait before * writing the hash */ function writeURL( delay ) { @@ -3324,16 +3669,15 @@ } } - /** - * Retrieves the h/v location of the current, or specified, - * slide. + * Retrieves the h/v location and fragment of the current, + * or specified, 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 * active one * - * @return {Object} { h: <int>, v: <int>, f: <int> } + * @return {{h: number, v: number, f: number}} */ function getIndices( slide ) { @@ -3380,16 +3724,29 @@ } /** + * Retrieves all slides in this presentation. + */ + function getSlides() { + + return toArray( dom.wrapper.querySelectorAll( SLIDES_SELECTOR + ':not(.stack)' )); + + } + + /** * Retrieves the total number of slides in this presentation. + * + * @return {number} */ function getTotalSlides() { - return dom.wrapper.querySelectorAll( SLIDES_SELECTOR + ':not(.stack)' ).length; + return getSlides().length; } /** * Returns the slide element matching the specified index. + * + * @return {HTMLElement} */ function getSlide( x, y ) { @@ -3409,6 +3766,10 @@ * All slides, even the ones with no background properties * defined, have a background element so as long as the * index is valid an element will be returned. + * + * @param {number} x Horizontal background index + * @param {number} y Vertical background index + * @return {(HTMLElement[]|*)} */ function getSlideBackground( x, y ) { @@ -3417,10 +3778,7 @@ if( isPrintingPDF() ) { var slide = getSlide( x, y ); if( slide ) { - var background = slide.querySelector( '.slide-background' ); - if( background && background.parentNode === slide ) { - return background; - } + return slide.slideBackgroundElement; } return undefined; @@ -3442,6 +3800,9 @@ * defined in two ways: * 1. As a data-notes attribute on the slide <section> * 2. As an <aside class="notes"> inside of the slide + * + * @param {HTMLElement} [slide=currentSlide] + * @return {(string|null)} */ function getSlideNotes( slide ) { @@ -3467,6 +3828,8 @@ * Retrieves the current state of the presentation as * an object. This state can then be restored at any * time. + * + * @return {{indexh: number, indexv: number, indexf: number, paused: boolean, overview: boolean}} */ function getState() { @@ -3485,7 +3848,8 @@ /** * Restores the presentation to the given state. * - * @param {Object} state As generated by getState() + * @param {object} state As generated by getState() + * @see {@link getState} generates the parameter `state` */ function setState( state ) { @@ -3519,6 +3883,9 @@ * attribute to each node if such an attribute is not already present, * and sets that attribute to an integer value which is the position of * the fragment within the fragments list. + * + * @param {object[]|*} fragments + * @return {object[]} sorted Sorted array of fragments */ function sortFragments( fragments ) { @@ -3570,12 +3937,12 @@ /** * Navigate to the specified slide fragment. * - * @param {Number} index The index of the fragment that + * @param {?number} index The index of the fragment that * should be shown, -1 means all are invisible - * @param {Number} offset Integer offset to apply to the + * @param {number} offset Integer offset to apply to the * fragment index * - * @return {Boolean} true if a change was made in any + * @return {boolean} true if a change was made in any * fragments visibility as part of this call */ function navigateFragment( index, offset ) { @@ -3618,10 +3985,11 @@ element.classList.remove( 'current-fragment' ); // Announce the fragments one by one to the Screen Reader - dom.statusDiv.textContent = element.textContent; + dom.statusDiv.textContent = getStatusText( element ); if( i === index ) { element.classList.add( 'current-fragment' ); + startEmbeddedContent( element ); } } // Hidden fragments @@ -3631,7 +3999,6 @@ element.classList.remove( 'current-fragment' ); } - } ); if( fragmentsHidden.length ) { @@ -3658,7 +4025,7 @@ /** * 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 */ function nextFragment() { @@ -3670,7 +4037,7 @@ /** * 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 */ function previousFragment() { @@ -3688,9 +4055,13 @@ if( currentSlide ) { - var currentFragment = currentSlide.querySelector( '.current-fragment' ); + var fragment = currentSlide.querySelector( '.current-fragment' ); + + // When the slide first appears there is no "current" fragment so + // we look for a data-autoslide timing on the first fragment + if( !fragment ) fragment = currentSlide.querySelector( '.fragment' ); - var fragmentAutoSlide = currentFragment ? currentFragment.getAttribute( 'data-autoslide' ) : null; + var fragmentAutoSlide = fragment ? fragment.getAttribute( 'data-autoslide' ) : null; var parentAutoSlide = currentSlide.parentNode ? currentSlide.parentNode.getAttribute( 'data-autoslide' ) : null; var slideAutoSlide = currentSlide.getAttribute( 'data-autoslide' ); @@ -3716,11 +4087,12 @@ // automatically set the autoSlide duration to the // length of that media. Not applicable if the slide // is divided up into fragments. + // playbackRate is accounted for in the duration. if( currentSlide.querySelectorAll( '.fragment' ).length === 0 ) { toArray( currentSlide.querySelectorAll( 'video, audio' ) ).forEach( function( el ) { if( el.hasAttribute( 'data-autoplay' ) ) { - if( autoSlide && el.duration * 1000 > autoSlide ) { - autoSlide = ( el.duration * 1000 ) + 1000; + if( autoSlide && (el.duration * 1000 / el.playbackRate ) > autoSlide ) { + autoSlide = ( el.duration * 1000 / el.playbackRate ) + 1000; } } } ); @@ -3907,6 +4279,8 @@ /** * Called by all event handlers that are based on user * input. + * + * @param {object} [event] */ function onUserInput( event ) { @@ -3918,23 +4292,22 @@ /** * Handler for the document level 'keypress' event. + * + * @param {object} event */ function onDocumentKeyPress( event ) { // Check if the pressed key is question mark if( event.shiftKey && event.charCode === 63 ) { - if( dom.overlay ) { - closeOverlay(); - } - else { - showHelp( true ); - } + toggleHelp(); } } /** * Handler for the document level 'keydown' event. + * + * @param {object} event */ function onDocumentKeyDown( event ) { @@ -3953,13 +4326,14 @@ // the keyboard var activeElementIsCE = document.activeElement && document.activeElement.contentEditable !== 'inherit'; var activeElementIsInput = document.activeElement && document.activeElement.tagName && /input|textarea/i.test( document.activeElement.tagName ); + var activeElementIsNotes = document.activeElement && document.activeElement.className && /speaker-notes/i.test( document.activeElement.className); // Disregard the event if there's a focused element or a // keyboard modifier key is present - if( activeElementIsCE || activeElementIsInput || (event.shiftKey && event.keyCode !== 32) || event.altKey || event.ctrlKey || event.metaKey ) return; + if( activeElementIsCE || activeElementIsInput || activeElementIsNotes || (event.shiftKey && event.keyCode !== 32) || event.altKey || event.ctrlKey || event.metaKey ) return; - // While paused only allow resume keyboard events; 'b', '.'' - var resumeKeyCodes = [66,190,191]; + // While paused only allow resume keyboard events; 'b', 'v', '.' + var resumeKeyCodes = [66,86,190,191]; var key; // Custom key bindings for togglePause should be able to resume @@ -4055,8 +4429,8 @@ case 32: isOverview() ? deactivateOverview() : event.shiftKey ? navigatePrev() : navigateNext(); break; // return case 13: isOverview() ? deactivateOverview() : triggered = false; break; - // two-spot, semicolon, b, period, Logitech presenter tools "black screen" button - case 58: case 59: case 66: case 190: case 191: togglePause(); break; + // two-spot, semicolon, b, v, period, Logitech presenter tools "black screen" button + case 58: case 59: case 66: case 86: case 190: case 191: togglePause(); break; // f case 70: enterFullscreen(); break; // a @@ -4093,6 +4467,8 @@ /** * Handler for the 'touchstart' event, enables support for * swipe and pinch gestures. + * + * @param {object} event */ function onTouchStart( event ) { @@ -4118,6 +4494,8 @@ /** * Handler for the 'touchmove' event. + * + * @param {object} event */ function onTouchMove( event ) { @@ -4199,7 +4577,7 @@ } // There's a bug with swiping on some Android devices unless // the default action is always prevented - else if( navigator.userAgent.match( /android/gi ) ) { + else if( UA.match( /android/gi ) ) { event.preventDefault(); } @@ -4207,6 +4585,8 @@ /** * Handler for the 'touchend' event. + * + * @param {object} event */ function onTouchEnd( event ) { @@ -4216,6 +4596,8 @@ /** * Convert pointer down to touch start. + * + * @param {object} event */ function onPointerDown( event ) { @@ -4228,6 +4610,8 @@ /** * Convert pointer move to touch move. + * + * @param {object} event */ function onPointerMove( event ) { @@ -4240,6 +4624,8 @@ /** * Convert pointer up to touch end. + * + * @param {object} event */ function onPointerUp( event ) { @@ -4253,6 +4639,8 @@ /** * Handles mouse wheel scrolling, throttled to avoid skipping * multiple slides. + * + * @param {object} event */ function onDocumentMouseScroll( event ) { @@ -4264,7 +4652,7 @@ if( delta > 0 ) { navigateNext(); } - else { + else if( delta < 0 ) { navigatePrev(); } @@ -4277,6 +4665,8 @@ * closest approximate horizontal slide using this equation: * * ( clickX / presentationWidth ) * numberOfSlides + * + * @param {object} event */ function onProgressClicked( event ) { @@ -4307,6 +4697,8 @@ /** * Handler for the window level 'hashchange' event. + * + * @param {object} [event] */ function onWindowHashChange( event ) { @@ -4316,6 +4708,8 @@ /** * Handler for the window level 'resize' event. + * + * @param {object} [event] */ function onWindowResize( event ) { @@ -4325,6 +4719,8 @@ /** * Handle for the window level 'visibilitychange' event. + * + * @param {object} [event] */ function onPageVisibilityChange( event ) { @@ -4346,6 +4742,8 @@ /** * Invoked when a slide is and we're in the overview. + * + * @param {object} event */ function onOverviewSlideClicked( event ) { @@ -4379,6 +4777,8 @@ /** * Handles clicks on links that are set to preview in the * iframe overlay. + * + * @param {object} event */ function onPreviewLinkClicked( event ) { @@ -4394,6 +4794,8 @@ /** * Handles click on the auto-sliding controls element. + * + * @param {object} [event] */ function onAutoSlidePlayerClick( event ) { @@ -4425,7 +4827,7 @@ * * @param {HTMLElement} container The component will append * itself to this - * @param {Function} progressCheck A method which will be + * @param {function} progressCheck A method which will be * called frequently to get the current progress on a range * of 0-1 */ @@ -4462,6 +4864,9 @@ } + /** + * @param value + */ Playback.prototype.setPlaying = function( value ) { var wasPlaying = this.playing; @@ -4587,6 +4992,8 @@ Reveal = { + VERSION: VERSION, + initialize: initialize, configure: configure, sync: sync, @@ -4617,12 +5024,18 @@ // Forces an update in slide layout layout: layout, + // Randomizes the order of slides + shuffle: shuffle, + // Returns an object with the available routes as booleans (left/right/top/bottom) availableRoutes: availableRoutes, // Returns an object with the available fragments as booleans (prev/next) availableFragments: availableFragments, + // Toggles a help overlay with keyboard shortcuts + toggleHelp: toggleHelp, + // Toggles the overview mode on/off toggleOverview: toggleOverview, @@ -4645,12 +5058,19 @@ getState: getState, setState: setState, + // Presentation progress + getSlidePastCount: getSlidePastCount, + // Presentation progress on range of 0-1 getProgress: getProgress, // Returns the indices of the current, or specified, slide getIndices: getIndices, + // Returns an Array of all slides + getSlides: getSlides, + + // Returns the total number of slides getTotalSlides: getTotalSlides, // Returns the slide element at the specified index @@ -4746,6 +5166,11 @@ // Programatically triggers a keyboard event triggerKey: function( keyCode ) { onDocumentKeyDown( { keyCode: keyCode } ); + }, + + // Registers a new shortcut to include in the help overlay + registerKeyboardShortcut: function( key, value ) { + keyboardShortcuts[key] = value; } }; diff --git a/lib/js/head.min.js b/lib/js/head.min.js index 6242b0f..d9f87ba 100644 --- a/lib/js/head.min.js +++ b/lib/js/head.min.js @@ -1,8 +1,9 @@ -/** - Head JS The only script in your <HEAD> - Copyright Tero Piirainen (tipiirai) - License MIT / http://bit.ly/mit-license - Version 0.96 - - http://headjs.com -*/(function(a){function z(){d||(d=!0,s(e,function(a){p(a)}))}function y(c,d){var e=a.createElement("script");e.type="text/"+(c.type||"javascript"),e.src=c.src||c,e.async=!1,e.onreadystatechange=e.onload=function(){var a=e.readyState;!d.done&&(!a||/loaded|complete/.test(a))&&(d.done=!0,d())},(a.body||b).appendChild(e)}function x(a,b){if(a.state==o)return b&&b();if(a.state==n)return k.ready(a.name,b);if(a.state==m)return a.onpreload.push(function(){x(a,b)});a.state=n,y(a.url,function(){a.state=o,b&&b(),s(g[a.name],function(a){p(a)}),u()&&d&&s(g.ALL,function(a){p(a)})})}function w(a,b){a.state===undefined&&(a.state=m,a.onpreload=[],y({src:a.url,type:"cache"},function(){v(a)}))}function v(a){a.state=l,s(a.onpreload,function(a){a.call()})}function u(a){a=a||h;var b;for(var c in a){if(a.hasOwnProperty(c)&&a[c].state!=o)return!1;b=!0}return b}function t(a){return Object.prototype.toString.call(a)=="[object Function]"}function s(a,b){if(!!a){typeof a=="object"&&(a=[].slice.call(a));for(var c=0;c<a.length;c++)b.call(a,a[c],c)}}function r(a){var b;if(typeof a=="object")for(var c in a)a[c]&&(b={name:c,url:a[c]});else b={name:q(a),url:a};var d=h[b.name];if(d&&d.url===b.url)return d;h[b.name]=b;return b}function q(a){var b=a.split("/"),c=b[b.length-1],d=c.indexOf("?");return d!=-1?c.substring(0,d):c}function p(a){a._done||(a(),a._done=1)}var b=a.documentElement,c,d,e=[],f=[],g={},h={},i=a.createElement("script").async===!0||"MozAppearance"in a.documentElement.style||window.opera,j=window.head_conf&&head_conf.head||"head",k=window[j]=window[j]||function(){k.ready.apply(null,arguments)},l=1,m=2,n=3,o=4;i?k.js=function(){var a=arguments,b=a[a.length-1],c={};t(b)||(b=null),s(a,function(d,e){d!=b&&(d=r(d),c[d.name]=d,x(d,b&&e==a.length-2?function(){u(c)&&p(b)}:null))});return k}:k.js=function(){var a=arguments,b=[].slice.call(a,1),d=b[0];if(!c){f.push(function(){k.js.apply(null,a)});return k}d?(s(b,function(a){t(a)||w(r(a))}),x(r(a[0]),t(d)?d:function(){k.js.apply(null,b)})):x(r(a[0]));return k},k.ready=function(b,c){if(b==a){d?p(c):e.push(c);return k}t(b)&&(c=b,b="ALL");if(typeof b!="string"||!t(c))return k;var f=h[b];if(f&&f.state==o||b=="ALL"&&u()&&d){p(c);return k}var i=g[b];i?i.push(c):i=g[b]=[c];return k},k.ready(a,function(){u()&&s(g.ALL,function(a){p(a)}),k.feature&&k.feature("domloaded",!0)});if(window.addEventListener)a.addEventListener("DOMContentLoaded",z,!1),window.addEventListener("load",z,!1);else if(window.attachEvent){a.attachEvent("onreadystatechange",function(){a.readyState==="complete"&&z()});var A=1;try{A=window.frameElement}catch(B){}!A&&b.doScroll&&function(){try{b.doScroll("left"),z()}catch(a){setTimeout(arguments.callee,1);return}}(),window.attachEvent("onload",z)}!a.readyState&&a.addEventListener&&(a.readyState="loading",a.addEventListener("DOMContentLoaded",handler=function(){a.removeEventListener("DOMContentLoaded",handler,!1),a.readyState="complete"},!1)),setTimeout(function(){c=!0,s(f,function(a){a()})},300)})(document)
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\ No newline at end of file diff --git a/package.json b/package.json index 15c84d0..eaec2b2 100644 --- a/package.json +++ b/package.json @@ -1,13 +1,14 @@ { "name": "reveal.js", - "version": "3.2.0", + "version": "3.5.0", "description": "The HTML Presentation Framework", "homepage": "http://lab.hakim.se/reveal-js", "subdomain": "revealjs", "main": "js/reveal.js", "scripts": { "test": "grunt test", - "start": "grunt serve" + "start": "grunt serve", + "build": "grunt" }, "author": { "name": "Hakim El Hattab", @@ -19,27 +20,25 @@ "url": "git://github.com/hakimel/reveal.js.git" }, "engines": { - "node": "~4.1.1" - }, - "dependencies": { - "underscore": "~1.8.3", - "express": "~4.13.3", - "mustache": "~2.1.3", - "socket.io": "~1.3.7" + "node": ">=4.0.0" }, "devDependencies": { - "grunt-contrib-qunit": "~0.7.0", - "grunt-contrib-jshint": "~0.11.3", + "express": "~4.14.0", + "grunt": "~1.0.1", + "grunt-autoprefixer": "~3.0.3", + "grunt-cli": "~1.2.0", + "grunt-contrib-connect": "~0.11.2", "grunt-contrib-cssmin": "~0.14.0", + "grunt-contrib-jshint": "~0.11.3", + "grunt-contrib-qunit": "~1.2.0", "grunt-contrib-uglify": "~0.9.2", - "grunt-contrib-watch": "~0.6.1", - "grunt-sass": "~1.1.0-beta", - "grunt-contrib-connect": "~0.11.2", - "grunt-autoprefixer": "~3.0.3", + "grunt-contrib-watch": "~1.0.0", + "grunt-sass": "~1.2.0", + "grunt-retire": "~0.3.10", "grunt-zip": "~0.17.1", - "grunt": "~0.4.5", - "node-sass": "~3.3.3" + "mustache": "~2.2.1", + "node-sass": "~3.13.0", + "socket.io": "^1.4.8" }, - "license": "MIT" } diff --git a/plugin/highlight/highlight.js b/plugin/highlight/highlight.js index 8be8c98..6aae081 100644 --- a/plugin/highlight/highlight.js +++ b/plugin/highlight/highlight.js @@ -1,5 +1,52 @@ // START CUSTOM REVEAL.JS INTEGRATION (function() { + // Function to perform a better "data-trim" on code snippets + // Will slice an indentation amount on each line of the snippet (amount based on the line having the lowest indentation length) + function betterTrim(snippetEl) { + // Helper functions + function trimLeft(val) { + // Adapted from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/Trim#Polyfill + return val.replace(/^[\s\uFEFF\xA0]+/g, ''); + } + function trimLineBreaks(input) { + var lines = input.split('\n'); + + // Trim line-breaks from the beginning + for (var i = 0; i < lines.length; i++) { + if (lines[i].trim() === '') { + lines.splice(i--, 1); + } else break; + } + + // Trim line-breaks from the end + for (var i = lines.length-1; i >= 0; i--) { + if (lines[i].trim() === '') { + lines.splice(i, 1); + } else break; + } + + return lines.join('\n'); + } + + // Main function for betterTrim() + return (function(snippetEl) { + var content = trimLineBreaks(snippetEl.innerHTML); + var lines = content.split('\n'); + // Calculate the minimum amount to remove on each line start of the snippet (can be 0) + var pad = lines.reduce(function(acc, line) { + if (line.length > 0 && trimLeft(line).length > 0 && acc > line.length - trimLeft(line).length) { + return line.length - trimLeft(line).length; + } + return acc; + }, Number.POSITIVE_INFINITY); + // Slice each line with this amount + return lines.map(function(line, index) { + return line.slice(pad); + }) + .join('\n'); + })(snippetEl); + } + if( typeof window.addEventListener === 'function' ) { var hljs_nodes = document.querySelectorAll( 'pre code' ); @@ -8,7 +55,7 @@ // trim whitespace if data-trim attribute is present if( element.hasAttribute( 'data-trim' ) && typeof element.innerHTML.trim === 'function' ) { - element.innerHTML = element.innerHTML.trim(); + element.innerHTML = betterTrim(element); } // Now escape html unless prevented by author diff --git a/plugin/markdown/markdown.js b/plugin/markdown/markdown.js index f4035e2..d9ff1ba 100755 --- a/plugin/markdown/markdown.js +++ b/plugin/markdown/markdown.js @@ -4,28 +4,19 @@ * of external markdown documents. */ (function( root, factory ) { - if( typeof exports === 'object' ) { + if (typeof define === 'function' && define.amd) { + root.marked = require( './marked' ); + root.RevealMarkdown = factory( root.marked ); + root.RevealMarkdown.initialize(); + } else if( typeof exports === 'object' ) { module.exports = factory( require( './marked' ) ); - } - else { + } else { // Browser globals (root is window) root.RevealMarkdown = factory( root.marked ); root.RevealMarkdown.initialize(); } }( this, function( marked ) { - if( typeof marked === 'undefined' ) { - throw 'The reveal.js Markdown plugin requires marked to be loaded'; - } - - if( typeof hljs !== 'undefined' ) { - marked.setOptions({ - highlight: function( lang, code ) { - return hljs.highlightAuto( lang, code ).value; - } - }); - } - var DEFAULT_SLIDE_SEPARATOR = '^\r?\n---\r?\n$', DEFAULT_NOTES_SEPARATOR = 'note:', DEFAULT_ELEMENT_ATTRIBUTES_SEPARATOR = '\\\.element\\\s*?(.+?)$', @@ -40,7 +31,8 @@ */ function getMarkdownFromSlide( section ) { - var template = section.querySelector( 'script' ); + // look for a <script> or <textarea data-template> wrapper + var template = section.querySelector( '[data-template]' ) || section.querySelector( 'script' ); // strip leading whitespace so it isn't evaluated as code var text = ( template || section ).textContent; @@ -117,7 +109,7 @@ var notesMatch = content.split( new RegExp( options.notesSeparator, 'mgi' ) ); if( notesMatch.length === 2 ) { - content = notesMatch[0] + '<aside class="notes" data-markdown>' + notesMatch[1].trim() + '</aside>'; + content = notesMatch[0] + '<aside class="notes">' + marked(notesMatch[1].trim()) + '</aside>'; } // prevent script end tags in the content from interfering @@ -186,7 +178,7 @@ markdownSections += '<section '+ options.attributes +'>'; sectionStack[i].forEach( function( child ) { - markdownSections += '<section data-markdown>' + createMarkdownSlide( child, options ) + '</section>'; + markdownSections += '<section data-markdown>' + createMarkdownSlide( child, options ) + '</section>'; } ); markdownSections += '</section>'; @@ -388,6 +380,24 @@ return { initialize: function() { + if( typeof marked === 'undefined' ) { + throw 'The reveal.js Markdown plugin requires marked to be loaded'; + } + + if( typeof hljs !== 'undefined' ) { + marked.setOptions({ + highlight: function( code, lang ) { + return hljs.highlightAuto( code, [lang] ).value; + } + }); + } + + var options = Reveal.getConfig().markdown; + + if ( options ) { + marked.setOptions( options ); + } + processSlides(); convertSlides(); }, diff --git a/plugin/markdown/marked.js b/plugin/markdown/marked.js index 70af29b..555c1dc 100644 --- a/plugin/markdown/marked.js +++ b/plugin/markdown/marked.js @@ -3,4 +3,4 @@ * Copyright (c) 2011-2014, Christopher Jeffrey. 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\ No newline at end of file +(function(){var block={newline:/^\n+/,code:/^( {4}[^\n]+\n*)+/,fences:noop,hr:/^( *[-*_]){3,} *(?:\n+|$)/,heading:/^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,nptable:noop,lheading:/^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,blockquote:/^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,list:/^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,html:/^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,def:/^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,table:noop,paragraph:/^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,text:/^[^\n]+/};block.bullet=/(?:[*+-]|\d+\.)/;block.item=/^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;block.item=replace(block.item,"gm")(/bull/g,block.bullet)();block.list=replace(block.list)(/bull/g,block.bullet)("hr","\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))")("def","\\n+(?="+block.def.source+")")();block.blockquote=replace(block.blockquote)("def",block.def)();block._tag="(?!(?:"+"a|em|strong|small|s|cite|q|dfn|abbr|data|time|code"+"|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo"+"|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b";block.html=replace(block.html)("comment",/<!--[\s\S]*?-->/)("closed",/<(tag)[\s\S]+?<\/\1>/)("closing",/<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)(/tag/g,block._tag)();block.paragraph=replace(block.paragraph)("hr",block.hr)("heading",block.heading)("lheading",block.lheading)("blockquote",block.blockquote)("tag","<"+block._tag)("def",block.def)();block.normal=merge({},block);block.gfm=merge({},block.normal,{fences:/^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,paragraph:/^/,heading:/^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/});block.gfm.paragraph=replace(block.paragraph)("(?!","(?!"+block.gfm.fences.source.replace("\\1","\\2")+"|"+block.list.source.replace("\\1","\\3")+"|")();block.tables=merge({},block.gfm,{nptable:/^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,table:/^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/});function Lexer(options){this.tokens=[];this.tokens.links={};this.options=options||marked.defaults;this.rules=block.normal;if(this.options.gfm){if(this.options.tables){this.rules=block.tables}else{this.rules=block.gfm}}}Lexer.rules=block;Lexer.lex=function(src,options){var lexer=new Lexer(options);return lexer.lex(src)};Lexer.prototype.lex=function(src){src=src.replace(/\r\n|\r/g,"\n").replace(/\t/g," ").replace(/\u00a0/g," ").replace(/\u2424/g,"\n");return this.token(src,true)};Lexer.prototype.token=function(src,top,bq){var src=src.replace(/^ +$/gm,""),next,loose,cap,bull,b,item,space,i,l;while(src){if(cap=this.rules.newline.exec(src)){src=src.substring(cap[0].length);if(cap[0].length>1){this.tokens.push({type:"space"})}}if(cap=this.rules.code.exec(src)){src=src.substring(cap[0].length);cap=cap[0].replace(/^ {4}/gm,"");this.tokens.push({type:"code",text:!this.options.pedantic?cap.replace(/\n+$/,""):cap});continue}if(cap=this.rules.fences.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"code",lang:cap[2],text:cap[3]||""});continue}if(cap=this.rules.heading.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"heading",depth:cap[1].length,text:cap[2]});continue}if(top&&(cap=this.rules.nptable.exec(src))){src=src.substring(cap[0].length);item={type:"table",header:cap[1].replace(/^ *| *\| *$/g,"").split(/ *\| */),align:cap[2].replace(/^ *|\| *$/g,"").split(/ *\| */),cells:cap[3].replace(/\n$/,"").split("\n")};for(i=0;i<item.align.length;i++){if(/^ *-+: *$/.test(item.align[i])){item.align[i]="right"}else if(/^ *:-+: *$/.test(item.align[i])){item.align[i]="center"}else if(/^ *:-+ *$/.test(item.align[i])){item.align[i]="left"}else{item.align[i]=null}}for(i=0;i<item.cells.length;i++){item.cells[i]=item.cells[i].split(/ *\| */)}this.tokens.push(item);continue}if(cap=this.rules.lheading.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"heading",depth:cap[2]==="="?1:2,text:cap[1]});continue}if(cap=this.rules.hr.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"hr"});continue}if(cap=this.rules.blockquote.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"blockquote_start"});cap=cap[0].replace(/^ *> ?/gm,"");this.token(cap,top,true);this.tokens.push({type:"blockquote_end"});continue}if(cap=this.rules.list.exec(src)){src=src.substring(cap[0].length);bull=cap[2];this.tokens.push({type:"list_start",ordered:bull.length>1});cap=cap[0].match(this.rules.item);next=false;l=cap.length;i=0;for(;i<l;i++){item=cap[i];space=item.length;item=item.replace(/^ *([*+-]|\d+\.) +/,"");if(~item.indexOf("\n ")){space-=item.length;item=!this.options.pedantic?item.replace(new RegExp("^ {1,"+space+"}","gm"),""):item.replace(/^ {1,4}/gm,"")}if(this.options.smartLists&&i!==l-1){b=block.bullet.exec(cap[i+1])[0];if(bull!==b&&!(bull.length>1&&b.length>1)){src=cap.slice(i+1).join("\n")+src;i=l-1}}loose=next||/\n\n(?!\s*$)/.test(item);if(i!==l-1){next=item.charAt(item.length-1)==="\n";if(!loose)loose=next}this.tokens.push({type:loose?"loose_item_start":"list_item_start"});this.token(item,false,bq);this.tokens.push({type:"list_item_end"})}this.tokens.push({type:"list_end"});continue}if(cap=this.rules.html.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:this.options.sanitize?"paragraph":"html",pre:!this.options.sanitizer&&(cap[1]==="pre"||cap[1]==="script"||cap[1]==="style"),text:cap[0]});continue}if(!bq&&top&&(cap=this.rules.def.exec(src))){src=src.substring(cap[0].length);this.tokens.links[cap[1].toLowerCase()]={href:cap[2],title:cap[3]};continue}if(top&&(cap=this.rules.table.exec(src))){src=src.substring(cap[0].length);item={type:"table",header:cap[1].replace(/^ *| *\| *$/g,"").split(/ *\| */),align:cap[2].replace(/^ *|\| *$/g,"").split(/ *\| */),cells:cap[3].replace(/(?: *\| *)?\n$/,"").split("\n")};for(i=0;i<item.align.length;i++){if(/^ *-+: *$/.test(item.align[i])){item.align[i]="right"}else if(/^ *:-+: *$/.test(item.align[i])){item.align[i]="center"}else if(/^ *:-+ *$/.test(item.align[i])){item.align[i]="left"}else{item.align[i]=null}}for(i=0;i<item.cells.length;i++){item.cells[i]=item.cells[i].replace(/^ *\| *| *\| *$/g,"").split(/ *\| */)}this.tokens.push(item);continue}if(top&&(cap=this.rules.paragraph.exec(src))){src=src.substring(cap[0].length);this.tokens.push({type:"paragraph",text:cap[1].charAt(cap[1].length-1)==="\n"?cap[1].slice(0,-1):cap[1]});continue}if(cap=this.rules.text.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"text",text:cap[0]});continue}if(src){throw new Error("Infinite loop on byte: "+src.charCodeAt(0))}}return this.tokens};var inline={escape:/^\\([\\`*{}\[\]()#+\-.!_>])/,autolink:/^<([^ >]+(@|:\/)[^ >]+)>/,url:noop,tag:/^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,link:/^!?\[(inside)\]\(href\)/,reflink:/^!?\[(inside)\]\s*\[([^\]]*)\]/,nolink:/^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,strong:/^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,em:/^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,code:/^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,br:/^ {2,}\n(?!\s*$)/,del:noop,text:/^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/};inline._inside=/(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;inline._href=/\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;inline.link=replace(inline.link)("inside",inline._inside)("href",inline._href)();inline.reflink=replace(inline.reflink)("inside",inline._inside)();inline.normal=merge({},inline);inline.pedantic=merge({},inline.normal,{strong:/^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,em:/^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/});inline.gfm=merge({},inline.normal,{escape:replace(inline.escape)("])","~|])")(),url:/^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,del:/^~~(?=\S)([\s\S]*?\S)~~/,text:replace(inline.text)("]|","~]|")("|","|https?://|")()});inline.breaks=merge({},inline.gfm,{br:replace(inline.br)("{2,}","*")(),text:replace(inline.gfm.text)("{2,}","*")()});function InlineLexer(links,options){this.options=options||marked.defaults;this.links=links;this.rules=inline.normal;this.renderer=this.options.renderer||new Renderer;this.renderer.options=this.options;if(!this.links){throw new Error("Tokens array requires a `links` property.")}if(this.options.gfm){if(this.options.breaks){this.rules=inline.breaks}else{this.rules=inline.gfm}}else if(this.options.pedantic){this.rules=inline.pedantic}}InlineLexer.rules=inline;InlineLexer.output=function(src,links,options){var inline=new InlineLexer(links,options);return inline.output(src)};InlineLexer.prototype.output=function(src){var out="",link,text,href,cap;while(src){if(cap=this.rules.escape.exec(src)){src=src.substring(cap[0].length);out+=cap[1];continue}if(cap=this.rules.autolink.exec(src)){src=src.substring(cap[0].length);if(cap[2]==="@"){text=cap[1].charAt(6)===":"?this.mangle(cap[1].substring(7)):this.mangle(cap[1]);href=this.mangle("mailto:")+text}else{text=escape(cap[1]);href=text}out+=this.renderer.link(href,null,text);continue}if(!this.inLink&&(cap=this.rules.url.exec(src))){src=src.substring(cap[0].length);text=escape(cap[1]);href=text;out+=this.renderer.link(href,null,text);continue}if(cap=this.rules.tag.exec(src)){if(!this.inLink&&/^<a /i.test(cap[0])){this.inLink=true}else if(this.inLink&&/^<\/a>/i.test(cap[0])){this.inLink=false}src=src.substring(cap[0].length);out+=this.options.sanitize?this.options.sanitizer?this.options.sanitizer(cap[0]):escape(cap[0]):cap[0];continue}if(cap=this.rules.link.exec(src)){src=src.substring(cap[0].length);this.inLink=true;out+=this.outputLink(cap,{href:cap[2],title:cap[3]});this.inLink=false;continue}if((cap=this.rules.reflink.exec(src))||(cap=this.rules.nolink.exec(src))){src=src.substring(cap[0].length);link=(cap[2]||cap[1]).replace(/\s+/g," ");link=this.links[link.toLowerCase()];if(!link||!link.href){out+=cap[0].charAt(0);src=cap[0].substring(1)+src;continue}this.inLink=true;out+=this.outputLink(cap,link);this.inLink=false;continue}if(cap=this.rules.strong.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.strong(this.output(cap[2]||cap[1]));continue}if(cap=this.rules.em.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.em(this.output(cap[2]||cap[1]));continue}if(cap=this.rules.code.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.codespan(escape(cap[2],true));continue}if(cap=this.rules.br.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.br();continue}if(cap=this.rules.del.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.del(this.output(cap[1]));continue}if(cap=this.rules.text.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.text(escape(this.smartypants(cap[0])));continue}if(src){throw new Error("Infinite loop on byte: "+src.charCodeAt(0))}}return out};InlineLexer.prototype.outputLink=function(cap,link){var href=escape(link.href),title=link.title?escape(link.title):null;return cap[0].charAt(0)!=="!"?this.renderer.link(href,title,this.output(cap[1])):this.renderer.image(href,title,escape(cap[1]))};InlineLexer.prototype.smartypants=function(text){if(!this.options.smartypants)return text;return text.replace(/---/g,"—").replace(/--/g,"–").replace(/(^|[-\u2014/(\[{"\s])'/g,"$1‘").replace(/'/g,"’").replace(/(^|[-\u2014/(\[{\u2018\s])"/g,"$1“").replace(/"/g,"”").replace(/\.{3}/g,"…")};InlineLexer.prototype.mangle=function(text){if(!this.options.mangle)return text;var out="",l=text.length,i=0,ch;for(;i<l;i++){ch=text.charCodeAt(i);if(Math.random()>.5){ch="x"+ch.toString(16)}out+="&#"+ch+";"}return out};function Renderer(options){this.options=options||{}}Renderer.prototype.code=function(code,lang,escaped){if(this.options.highlight){var out=this.options.highlight(code,lang);if(out!=null&&out!==code){escaped=true;code=out}}if(!lang){return"<pre><code>"+(escaped?code:escape(code,true))+"\n</code></pre>"}return'<pre><code class="'+this.options.langPrefix+escape(lang,true)+'">'+(escaped?code:escape(code,true))+"\n</code></pre>\n"};Renderer.prototype.blockquote=function(quote){return"<blockquote>\n"+quote+"</blockquote>\n"};Renderer.prototype.html=function(html){return html};Renderer.prototype.heading=function(text,level,raw){return"<h"+level+' id="'+this.options.headerPrefix+raw.toLowerCase().replace(/[^\w]+/g,"-")+'">'+text+"</h"+level+">\n"};Renderer.prototype.hr=function(){return this.options.xhtml?"<hr/>\n":"<hr>\n"};Renderer.prototype.list=function(body,ordered){var type=ordered?"ol":"ul";return"<"+type+">\n"+body+"</"+type+">\n"};Renderer.prototype.listitem=function(text){return"<li>"+text+"</li>\n"};Renderer.prototype.paragraph=function(text){return"<p>"+text+"</p>\n"};Renderer.prototype.table=function(header,body){return"<table>\n"+"<thead>\n"+header+"</thead>\n"+"<tbody>\n"+body+"</tbody>\n"+"</table>\n"};Renderer.prototype.tablerow=function(content){return"<tr>\n"+content+"</tr>\n"};Renderer.prototype.tablecell=function(content,flags){var type=flags.header?"th":"td";var tag=flags.align?"<"+type+' style="text-align:'+flags.align+'">':"<"+type+">";return tag+content+"</"+type+">\n"};Renderer.prototype.strong=function(text){return"<strong>"+text+"</strong>"};Renderer.prototype.em=function(text){return"<em>"+text+"</em>"};Renderer.prototype.codespan=function(text){return"<code>"+text+"</code>"};Renderer.prototype.br=function(){return this.options.xhtml?"<br/>":"<br>"};Renderer.prototype.del=function(text){return"<del>"+text+"</del>"};Renderer.prototype.link=function(href,title,text){if(this.options.sanitize){try{var prot=decodeURIComponent(unescape(href)).replace(/[^\w:]/g,"").toLowerCase()}catch(e){return""}if(prot.indexOf("javascript:")===0||prot.indexOf("vbscript:")===0){return""}}var out='<a href="'+href+'"';if(title){out+=' title="'+title+'"'}out+=">"+text+"</a>";return out};Renderer.prototype.image=function(href,title,text){var out='<img src="'+href+'" alt="'+text+'"';if(title){out+=' title="'+title+'"'}out+=this.options.xhtml?"/>":">";return out};Renderer.prototype.text=function(text){return text};function Parser(options){this.tokens=[];this.token=null;this.options=options||marked.defaults;this.options.renderer=this.options.renderer||new Renderer;this.renderer=this.options.renderer;this.renderer.options=this.options}Parser.parse=function(src,options,renderer){var parser=new Parser(options,renderer);return parser.parse(src)};Parser.prototype.parse=function(src){this.inline=new InlineLexer(src.links,this.options,this.renderer);this.tokens=src.reverse();var out="";while(this.next()){out+=this.tok()}return out};Parser.prototype.next=function(){return this.token=this.tokens.pop()};Parser.prototype.peek=function(){return this.tokens[this.tokens.length-1]||0};Parser.prototype.parseText=function(){var body=this.token.text;while(this.peek().type==="text"){body+="\n"+this.next().text}return this.inline.output(body)};Parser.prototype.tok=function(){switch(this.token.type){case"space":{return""}case"hr":{return this.renderer.hr()}case"heading":{return this.renderer.heading(this.inline.output(this.token.text),this.token.depth,this.token.text)}case"code":{return this.renderer.code(this.token.text,this.token.lang,this.token.escaped)}case"table":{var header="",body="",i,row,cell,flags,j;cell="";for(i=0;i<this.token.header.length;i++){flags={header:true,align:this.token.align[i]};cell+=this.renderer.tablecell(this.inline.output(this.token.header[i]),{header:true,align:this.token.align[i]})}header+=this.renderer.tablerow(cell);for(i=0;i<this.token.cells.length;i++){row=this.token.cells[i];cell="";for(j=0;j<row.length;j++){cell+=this.renderer.tablecell(this.inline.output(row[j]),{header:false,align:this.token.align[j]})}body+=this.renderer.tablerow(cell)}return this.renderer.table(header,body)}case"blockquote_start":{var body="";while(this.next().type!=="blockquote_end"){body+=this.tok()}return this.renderer.blockquote(body)}case"list_start":{var body="",ordered=this.token.ordered;while(this.next().type!=="list_end"){body+=this.tok()}return this.renderer.list(body,ordered)}case"list_item_start":{var body="";while(this.next().type!=="list_item_end"){body+=this.token.type==="text"?this.parseText():this.tok()}return this.renderer.listitem(body)}case"loose_item_start":{var body="";while(this.next().type!=="list_item_end"){body+=this.tok()}return this.renderer.listitem(body)}case"html":{var html=!this.token.pre&&!this.options.pedantic?this.inline.output(this.token.text):this.token.text;return this.renderer.html(html)}case"paragraph":{return this.renderer.paragraph(this.inline.output(this.token.text))}case"text":{return this.renderer.paragraph(this.parseText())}}};function escape(html,encode){return html.replace(!encode?/&(?!#?\w+;)/g:/&/g,"&").replace(/</g,"<").replace(/>/g,">").replace(/"/g,""").replace(/'/g,"'")}function unescape(html){return html.replace(/&([#\w]+);/g,function(_,n){n=n.toLowerCase();if(n==="colon")return":";if(n.charAt(0)==="#"){return n.charAt(1)==="x"?String.fromCharCode(parseInt(n.substring(2),16)):String.fromCharCode(+n.substring(1))}return""})}function replace(regex,opt){regex=regex.source;opt=opt||"";return function self(name,val){if(!name)return new RegExp(regex,opt);val=val.source||val;val=val.replace(/(^|[^\[])\^/g,"$1");regex=regex.replace(name,val);return self}}function noop(){}noop.exec=noop;function merge(obj){var i=1,target,key;for(;i<arguments.length;i++){target=arguments[i];for(key in target){if(Object.prototype.hasOwnProperty.call(target,key)){obj[key]=target[key]}}}return obj}function marked(src,opt,callback){if(callback||typeof opt==="function"){if(!callback){callback=opt;opt=null}opt=merge({},marked.defaults,opt||{});var highlight=opt.highlight,tokens,pending,i=0;try{tokens=Lexer.lex(src,opt)}catch(e){return callback(e)}pending=tokens.length;var done=function(err){if(err){opt.highlight=highlight;return callback(err)}var out;try{out=Parser.parse(tokens,opt)}catch(e){err=e}opt.highlight=highlight;return err?callback(err):callback(null,out)};if(!highlight||highlight.length<3){return done()}delete opt.highlight;if(!pending)return 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Renderer,xhtml:false};marked.Parser=Parser;marked.parser=Parser.parse;marked.Renderer=Renderer;marked.Lexer=Lexer;marked.lexer=Lexer.lex;marked.InlineLexer=InlineLexer;marked.inlineLexer=InlineLexer.output;marked.parse=marked;if(typeof module!=="undefined"&&typeof exports==="object"){module.exports=marked}else if(typeof define==="function"&&define.amd){define(function(){return marked})}else{this.marked=marked}}).call(function(){return this||(typeof window!=="undefined"?window:global)}());
\ No newline at end of file diff --git a/plugin/math/math.js b/plugin/math/math.js index c0a691d..e3b4089 100755 --- a/plugin/math/math.js +++ b/plugin/math/math.js @@ -7,7 +7,7 @@ var RevealMath = window.RevealMath || (function(){ var options = Reveal.getConfig().math || {}; - options.mathjax = options.mathjax || 'https://cdn.mathjax.org/mathjax/latest/MathJax.js'; + options.mathjax = options.mathjax || 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js'; options.config = options.config || 'TeX-AMS_HTML-full'; loadScript( options.mathjax + '?config=' + options.config, function() { diff --git a/plugin/multiplex/index.js b/plugin/multiplex/index.js index 40c1661..8195f04 100644 --- a/plugin/multiplex/index.js +++ b/plugin/multiplex/index.js @@ -31,7 +31,15 @@ io.on( 'connection', function( socket ) { app.get("/", function(req, res) { res.writeHead(200, {'Content-Type': 'text/html'}); - fs.createReadStream(opts.baseDir + '/index.html').pipe(res); + + var stream = fs.createReadStream(opts.baseDir + '/index.html'); + stream.on('error', function( error ) { + res.write('<style>body{font-family: sans-serif;}</style><h2>reveal.js multiplex server.</h2><a href="/token">Generate token</a>'); + res.end(); + }); + stream.on('readable', function() { + stream.pipe(res); + }); }); app.get("/token", function(req,res) { diff --git a/plugin/multiplex/package.json b/plugin/multiplex/package.json new file mode 100644 index 0000000..368bfd6 --- /dev/null +++ b/plugin/multiplex/package.json @@ -0,0 +1,19 @@ +{ + "name": "reveal-js-multiplex", + "version": "1.0.0", + "description": "reveal.js multiplex server", + "homepage": "http://lab.hakim.se/reveal-js", + "scripts": { + "start": "node index.js" + }, + "engines": { + "node": "~4.1.1" + }, + "dependencies": { + "express": "~4.13.3", + "grunt-cli": "~0.1.13", + "mustache": "~2.2.1", + "socket.io": "~1.3.7" + }, + "license": "MIT" +} diff --git a/plugin/notes-server/index.js b/plugin/notes-server/index.js index 683f064..b95f071 100644 --- a/plugin/notes-server/index.js +++ b/plugin/notes-server/index.js @@ -2,7 +2,6 @@ var http = require('http'); var express = require('express'); var fs = require('fs'); var io = require('socket.io'); -var _ = require('underscore'); var Mustache = require('mustache'); var app = express(); @@ -23,10 +22,12 @@ io.on( 'connection', function( socket ) { }); socket.on( 'statechanged', function( data ) { + delete data.state.overview; socket.broadcast.emit( 'statechanged', data ); }); socket.on( 'statechanged-speaker', function( data ) { + delete data.state.overview; socket.broadcast.emit( 'statechanged-speaker', data ); }); @@ -64,5 +65,5 @@ var slidesLocation = 'http://localhost' + ( opts.port ? ( ':' + opts.port ) : '' console.log( brown + 'reveal.js - Speaker Notes' + reset ); console.log( '1. Open the slides at ' + green + slidesLocation + reset ); -console.log( '2. Click on the link your JS console to go to the notes page' ); +console.log( '2. Click on the link in your JS console to go to the notes page' ); console.log( '3. Advance through your slides and your notes will advance automatically' ); diff --git a/plugin/notes-server/notes.html b/plugin/notes-server/notes.html index ad8c719..ab8c5b1 100644 --- a/plugin/notes-server/notes.html +++ b/plugin/notes-server/notes.html @@ -8,6 +8,7 @@ <style> body { font-family: Helvetica; + font-size: 18px; } #current-slide, @@ -30,15 +31,26 @@ position: absolute; top: 10px; left: 10px; - font-weight: bold; - font-size: 14px; z-index: 2; - color: rgba( 255, 255, 255, 0.9 ); + } + + .overlay-element { + height: 34px; + line-height: 34px; + padding: 0 10px; + text-shadow: none; + background: rgba( 220, 220, 220, 0.8 ); + color: #222; + font-size: 14px; + } + + .overlay-element.interactive:hover { + background: rgba( 220, 220, 220, 1 ); } #current-slide { position: absolute; - width: 65%; + width: 60%; height: 100%; top: 0; left: 0; @@ -47,19 +59,20 @@ #upcoming-slide { position: absolute; - width: 35%; + width: 40%; height: 40%; right: 0; top: 0; } + /* Speaker controls */ #speaker-controls { position: absolute; top: 40%; right: 0; - width: 35%; + width: 40%; height: 60%; - + overflow: auto; font-size: 18px; } @@ -124,26 +137,108 @@ font-size: 1.2em; } + /* Layout selector */ + #speaker-layout { + position: absolute; + top: 10px; + right: 10px; + color: #222; + z-index: 10; + } + #speaker-layout select { + position: absolute; + width: 100%; + height: 100%; + top: 0; + left: 0; + border: 0; + box-shadow: 0; + cursor: pointer; + opacity: 0; + + font-size: 1em; + background-color: transparent; + + -moz-appearance: none; + -webkit-appearance: none; + -webkit-tap-highlight-color: rgba(0, 0, 0, 0); + } + + #speaker-layout select:focus { + outline: none; + box-shadow: none; + } + .clear { clear: both; } - @media screen and (max-width: 1080px) { - #speaker-controls { - font-size: 16px; - } + /* Speaker layout: Wide */ + body[data-speaker-layout="wide"] #current-slide, + body[data-speaker-layout="wide"] #upcoming-slide { + width: 50%; + height: 45%; + padding: 6px; } - @media screen and (max-width: 900px) { - #speaker-controls { - font-size: 14px; - } + body[data-speaker-layout="wide"] #current-slide { + top: 0; + left: 0; } - @media screen and (max-width: 800px) { - #speaker-controls { - font-size: 12px; - } + body[data-speaker-layout="wide"] #upcoming-slide { + top: 0; + left: 50%; + } + + body[data-speaker-layout="wide"] #speaker-controls { + top: 45%; + left: 0; + width: 100%; + height: 50%; + font-size: 1.25em; + } + + /* Speaker layout: Tall */ + body[data-speaker-layout="tall"] #current-slide, + body[data-speaker-layout="tall"] #upcoming-slide { + width: 45%; + height: 50%; + padding: 6px; + } + + body[data-speaker-layout="tall"] #current-slide { + top: 0; + left: 0; + } + + body[data-speaker-layout="tall"] #upcoming-slide { + top: 50%; + left: 0; + } + + body[data-speaker-layout="tall"] #speaker-controls { + padding-top: 40px; + top: 0; + left: 45%; + width: 55%; + height: 100%; + font-size: 1.25em; + } + + /* Speaker layout: Notes only */ + body[data-speaker-layout="notes-only"] #current-slide, + body[data-speaker-layout="notes-only"] #upcoming-slide { + display: none; + } + + body[data-speaker-layout="notes-only"] #speaker-controls { + padding-top: 40px; + top: 0; + left: 0; + width: 100%; + height: 100%; + font-size: 1.25em; } </style> @@ -152,7 +247,7 @@ <body> <div id="current-slide"></div> - <div id="upcoming-slide"><span class="label">UPCOMING:</span></div> + <div id="upcoming-slide"><span class="overlay-element label">Upcoming</span></div> <div id="speaker-controls"> <div class="speaker-controls-time"> <h4 class="label">Time <span class="reset-button">Click to Reset</span></h4> @@ -170,6 +265,10 @@ <div class="value"></div> </div> </div> + <div id="speaker-layout" class="overlay-element interactive"> + <span class="speaker-layout-label"></span> + <select class="speaker-layout-dropdown"></select> + </div> <script src="/socket.io/socket.io.js"></script> <script src="/plugin/markdown/marked.js"></script> @@ -182,11 +281,20 @@ currentState, currentSlide, upcomingSlide, + layoutLabel, + layoutDropdown, connected = false; var socket = io.connect( window.location.origin ), socketId = '{{socketId}}'; + var SPEAKER_LAYOUTS = { + 'default': 'Default', + 'wide': 'Wide', + 'tall': 'Tall', + 'notes-only': 'Notes only' + }; + socket.on( 'statechanged', function( data ) { // ignore data from sockets that aren't ours @@ -205,6 +313,8 @@ } ); + setupLayout(); + // Load our presentation iframes setupIframes(); @@ -362,6 +472,74 @@ } + /** + * Sets up the speaker view layout and layout selector. + */ + function setupLayout() { + + layoutDropdown = document.querySelector( '.speaker-layout-dropdown' ); + layoutLabel = document.querySelector( '.speaker-layout-label' ); + + // Render the list of available layouts + for( var id in SPEAKER_LAYOUTS ) { + var option = document.createElement( 'option' ); + option.setAttribute( 'value', id ); + option.textContent = SPEAKER_LAYOUTS[ id ]; + layoutDropdown.appendChild( option ); + } + + // Monitor the dropdown for changes + layoutDropdown.addEventListener( 'change', function( event ) { + + setLayout( layoutDropdown.value ); + + }, false ); + + // Restore any currently persisted layout + setLayout( getLayout() ); + + } + + /** + * Sets a new speaker view layout. The layout is persisted + * in local storage. + */ + function setLayout( value ) { + + var title = SPEAKER_LAYOUTS[ value ]; + + layoutLabel.innerHTML = 'Layout' + ( title ? ( ': ' + title ) : '' ); + layoutDropdown.value = value; + + document.body.setAttribute( 'data-speaker-layout', value ); + + // Persist locally + if( window.localStorage ) { + window.localStorage.setItem( 'reveal-speaker-layout', value ); + } + + } + + /** + * Returns the ID of the most recently set speaker layout + * or our default layout if none has been set. + */ + function getLayout() { + + if( window.localStorage ) { + var layout = window.localStorage.getItem( 'reveal-speaker-layout' ); + if( layout ) { + return layout; + } + } + + // Default to the first record in the layouts hash + for( var id in SPEAKER_LAYOUTS ) { + return id; + } + + } + function zeroPadInteger( num ) { var str = '00' + parseInt( num ); diff --git a/plugin/notes/notes.html b/plugin/notes/notes.html index 75f1b9b..e368a5f 100644 --- a/plugin/notes/notes.html +++ b/plugin/notes/notes.html @@ -8,6 +8,7 @@ <style> body { font-family: Helvetica; + font-size: 18px; } #current-slide, @@ -30,15 +31,26 @@ position: absolute; top: 10px; left: 10px; - font-weight: bold; - font-size: 14px; z-index: 2; - color: rgba( 255, 255, 255, 0.9 ); + } + + .overlay-element { + height: 34px; + line-height: 34px; + padding: 0 10px; + text-shadow: none; + background: rgba( 220, 220, 220, 0.8 ); + color: #222; + font-size: 14px; + } + + .overlay-element.interactive:hover { + background: rgba( 220, 220, 220, 1 ); } #current-slide { position: absolute; - width: 65%; + width: 60%; height: 100%; top: 0; left: 0; @@ -47,20 +59,20 @@ #upcoming-slide { position: absolute; - width: 35%; + width: 40%; height: 40%; right: 0; top: 0; } + /* Speaker controls */ #speaker-controls { position: absolute; top: 40%; right: 0; - width: 35%; + width: 40%; height: 60%; overflow: auto; - font-size: 18px; } @@ -70,6 +82,7 @@ } .speaker-controls-time .label, + .speaker-controls-pace .label, .speaker-controls-notes .label { text-transform: uppercase; font-weight: normal; @@ -78,7 +91,7 @@ margin: 0; } - .speaker-controls-time { + .speaker-controls-time, .speaker-controls-pace { border-bottom: 1px solid rgba( 200, 200, 200, 0.5 ); margin-bottom: 10px; padding: 10px 16px; @@ -99,6 +112,13 @@ .speaker-controls-time .timer, .speaker-controls-time .clock { width: 50%; + } + + .speaker-controls-time .timer, + .speaker-controls-time .clock, + .speaker-controls-time .pacing .hours-value, + .speaker-controls-time .pacing .minutes-value, + .speaker-controls-time .pacing .seconds-value { font-size: 1.9em; } @@ -112,7 +132,23 @@ } .speaker-controls-time span.mute { - color: #bbb; + opacity: 0.3; + } + + .speaker-controls-time .pacing-title { + margin-top: 5px; + } + + .speaker-controls-time .pacing.ahead { + color: blue; + } + + .speaker-controls-time .pacing.on-track { + color: green; + } + + .speaker-controls-time .pacing.behind { + color: red; } .speaker-controls-notes { @@ -125,24 +161,124 @@ font-size: 1.2em; } + /* Layout selector */ + #speaker-layout { + position: absolute; + top: 10px; + right: 10px; + color: #222; + z-index: 10; + } + #speaker-layout select { + position: absolute; + width: 100%; + height: 100%; + top: 0; + left: 0; + border: 0; + box-shadow: 0; + cursor: pointer; + opacity: 0; + + font-size: 1em; + background-color: transparent; + + -moz-appearance: none; + -webkit-appearance: none; + -webkit-tap-highlight-color: rgba(0, 0, 0, 0); + } + + #speaker-layout select:focus { + outline: none; + box-shadow: none; + } + .clear { clear: both; } + /* Speaker layout: Wide */ + body[data-speaker-layout="wide"] #current-slide, + body[data-speaker-layout="wide"] #upcoming-slide { + width: 50%; + height: 45%; + padding: 6px; + } + + body[data-speaker-layout="wide"] #current-slide { + top: 0; + left: 0; + } + + body[data-speaker-layout="wide"] #upcoming-slide { + top: 0; + left: 50%; + } + + body[data-speaker-layout="wide"] #speaker-controls { + top: 45%; + left: 0; + width: 100%; + height: 50%; + font-size: 1.25em; + } + + /* Speaker layout: Tall */ + body[data-speaker-layout="tall"] #current-slide, + body[data-speaker-layout="tall"] #upcoming-slide { + width: 45%; + height: 50%; + padding: 6px; + } + + body[data-speaker-layout="tall"] #current-slide { + top: 0; + left: 0; + } + + body[data-speaker-layout="tall"] #upcoming-slide { + top: 50%; + left: 0; + } + + body[data-speaker-layout="tall"] #speaker-controls { + padding-top: 40px; + top: 0; + left: 45%; + width: 55%; + height: 100%; + font-size: 1.25em; + } + + /* Speaker layout: Notes only */ + body[data-speaker-layout="notes-only"] #current-slide, + body[data-speaker-layout="notes-only"] #upcoming-slide { + display: none; + } + + body[data-speaker-layout="notes-only"] #speaker-controls { + padding-top: 40px; + top: 0; + left: 0; + width: 100%; + height: 100%; + font-size: 1.25em; + } + @media screen and (max-width: 1080px) { - #speaker-controls { + body[data-speaker-layout="default"] #speaker-controls { font-size: 16px; } } @media screen and (max-width: 900px) { - #speaker-controls { + body[data-speaker-layout="default"] #speaker-controls { font-size: 14px; } } @media screen and (max-width: 800px) { - #speaker-controls { + body[data-speaker-layout="default"] #speaker-controls { font-size: 12px; } } @@ -153,7 +289,7 @@ <body> <div id="current-slide"></div> - <div id="upcoming-slide"><span class="label">UPCOMING:</span></div> + <div id="upcoming-slide"><span class="overlay-element label">Upcoming</span></div> <div id="speaker-controls"> <div class="speaker-controls-time"> <h4 class="label">Time <span class="reset-button">Click to Reset</span></h4> @@ -164,6 +300,11 @@ <span class="hours-value">00</span><span class="minutes-value">:00</span><span class="seconds-value">:00</span> </div> <div class="clear"></div> + + <h4 class="label pacing-title" style="display: none">Pacing – Time to finish current slide</h4> + <div class="pacing" style="display: none"> + <span class="hours-value">00</span><span class="minutes-value">:00</span><span class="seconds-value">:00</span> + </div> </div> <div class="speaker-controls-notes hidden"> @@ -171,6 +312,10 @@ <div class="value"></div> </div> </div> + <div id="speaker-layout" class="overlay-element interactive"> + <span class="speaker-layout-label"></span> + <select class="speaker-layout-dropdown"></select> + </div> <script src="../../plugin/markdown/marked.js"></script> <script> @@ -182,12 +327,27 @@ currentState, currentSlide, upcomingSlide, + layoutLabel, + layoutDropdown, connected = false; + var SPEAKER_LAYOUTS = { + 'default': 'Default', + 'wide': 'Wide', + 'tall': 'Tall', + 'notes-only': 'Notes only' + }; + + setupLayout(); + window.addEventListener( 'message', function( event ) { var data = JSON.parse( event.data ); + // The overview mode is only useful to the reveal.js instance + // where navigation occurs so we don't sync it + if( data.state ) delete data.state.overview; + // Messages sent by the notes plugin inside of the main window if( data && data.namespace === 'reveal-notes' ) { if( data.type === 'connect' ) { @@ -203,8 +363,10 @@ // Send a message back to notify that the handshake is complete window.opener.postMessage( JSON.stringify({ namespace: 'reveal-notes', type: 'connected'} ), '*' ); } - else if( /slidechanged|fragmentshown|fragmenthidden|overviewshown|overviewhidden|paused|resumed/.test( data.eventName ) && currentState !== JSON.stringify( data.state ) ) { + else if( /slidechanged|fragmentshown|fragmenthidden|paused|resumed/.test( data.eventName ) && currentState !== JSON.stringify( data.state ) ) { + window.opener.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ]} ), '*' ); + } } @@ -288,9 +450,10 @@ 'backgroundTransition=none' ].join( '&' ); + var urlSeparator = /\?/.test(data.url) ? '&' : '?'; var hash = '#/' + data.state.indexh + '/' + data.state.indexv; - var currentURL = data.url + '?' + params + '&postMessageEvents=true' + hash; - var upcomingURL = data.url + '?' + params + '&controls=false' + hash; + var currentURL = data.url + urlSeparator + params + '&postMessageEvents=true' + hash; + var upcomingURL = data.url + urlSeparator + params + '&controls=false' + hash; currentSlide = document.createElement( 'iframe' ); currentSlide.setAttribute( 'width', 1280 ); @@ -316,6 +479,47 @@ } + function getTimings() { + + var slides = Reveal.getSlides(); + var defaultTiming = Reveal.getConfig().defaultTiming; + if (defaultTiming == null) { + return null; + } + var timings = []; + for ( var i in slides ) { + var slide = slides[i]; + var timing = defaultTiming; + if( slide.hasAttribute( 'data-timing' )) { + var t = slide.getAttribute( 'data-timing' ); + timing = parseInt(t); + if( isNaN(timing) ) { + console.warn("Could not parse timing '" + t + "' of slide " + i + "; using default of " + defaultTiming); + timing = defaultTiming; + } + } + timings.push(timing); + } + return timings; + + } + + /** + * Return the number of seconds allocated for presenting + * all slides up to and including this one. + */ + function getTimeAllocated(timings) { + + var slides = Reveal.getSlides(); + var allocated = 0; + var currentSlide = Reveal.getSlidePastCount(); + for (var i in slides.slice(0, currentSlide + 1)) { + allocated += timings[i]; + } + return allocated; + + } + /** * Create the timer and clock and start updating them * at an interval. @@ -323,28 +527,78 @@ function setupTimer() { var start = new Date(), - timeEl = document.querySelector( '.speaker-controls-time' ), - clockEl = timeEl.querySelector( '.clock-value' ), - hoursEl = timeEl.querySelector( '.hours-value' ), - minutesEl = timeEl.querySelector( '.minutes-value' ), - secondsEl = timeEl.querySelector( '.seconds-value' ); + timeEl = document.querySelector( '.speaker-controls-time' ), + clockEl = timeEl.querySelector( '.clock-value' ), + hoursEl = timeEl.querySelector( '.hours-value' ), + minutesEl = timeEl.querySelector( '.minutes-value' ), + secondsEl = timeEl.querySelector( '.seconds-value' ), + pacingTitleEl = timeEl.querySelector( '.pacing-title' ), + pacingEl = timeEl.querySelector( '.pacing' ), + pacingHoursEl = pacingEl.querySelector( '.hours-value' ), + pacingMinutesEl = pacingEl.querySelector( '.minutes-value' ), + pacingSecondsEl = pacingEl.querySelector( '.seconds-value' ); + + var timings = getTimings(); + if (timings !== null) { + pacingTitleEl.style.removeProperty('display'); + pacingEl.style.removeProperty('display'); + } + + function _displayTime( hrEl, minEl, secEl, time) { + + var sign = Math.sign(time) == -1 ? "-" : ""; + time = Math.abs(Math.round(time / 1000)); + var seconds = time % 60; + var minutes = Math.floor( time / 60 ) % 60 ; + var hours = Math.floor( time / ( 60 * 60 )) ; + hrEl.innerHTML = sign + zeroPadInteger( hours ); + if (hours == 0) { + hrEl.classList.add( 'mute' ); + } + else { + hrEl.classList.remove( 'mute' ); + } + minEl.innerHTML = ':' + zeroPadInteger( minutes ); + if (hours == 0 && minutes == 0) { + minEl.classList.add( 'mute' ); + } + else { + minEl.classList.remove( 'mute' ); + } + secEl.innerHTML = ':' + zeroPadInteger( seconds ); + } function _updateTimer() { var diff, hours, minutes, seconds, - now = new Date(); + now = new Date(); diff = now.getTime() - start.getTime(); - hours = Math.floor( diff / ( 1000 * 60 * 60 ) ); - minutes = Math.floor( ( diff / ( 1000 * 60 ) ) % 60 ); - seconds = Math.floor( ( diff / 1000 ) % 60 ); clockEl.innerHTML = now.toLocaleTimeString( 'en-US', { hour12: true, hour: '2-digit', minute:'2-digit' } ); - hoursEl.innerHTML = zeroPadInteger( hours ); - hoursEl.className = hours > 0 ? '' : 'mute'; - minutesEl.innerHTML = ':' + zeroPadInteger( minutes ); - minutesEl.className = minutes > 0 ? '' : 'mute'; - secondsEl.innerHTML = ':' + zeroPadInteger( seconds ); + _displayTime( hoursEl, minutesEl, secondsEl, diff ); + if (timings !== null) { + _updatePacing(diff); + } + + } + + function _updatePacing(diff) { + + var slideEndTiming = getTimeAllocated(timings) * 1000; + var currentSlide = Reveal.getSlidePastCount(); + var currentSlideTiming = timings[currentSlide] * 1000; + var timeLeftCurrentSlide = slideEndTiming - diff; + if (timeLeftCurrentSlide < 0) { + pacingEl.className = 'pacing behind'; + } + else if (timeLeftCurrentSlide < currentSlideTiming) { + pacingEl.className = 'pacing on-track'; + } + else { + pacingEl.className = 'pacing ahead'; + } + _displayTime( pacingHoursEl, pacingMinutesEl, pacingSecondsEl, timeLeftCurrentSlide ); } @@ -354,14 +608,99 @@ // Then update every second setInterval( _updateTimer, 1000 ); - timeEl.addEventListener( 'click', function() { - start = new Date(); + function _resetTimer() { + + if (timings == null) { + start = new Date(); + } + else { + // Reset timer to beginning of current slide + var slideEndTiming = getTimeAllocated(timings) * 1000; + var currentSlide = Reveal.getSlidePastCount(); + var currentSlideTiming = timings[currentSlide] * 1000; + var previousSlidesTiming = slideEndTiming - currentSlideTiming; + var now = new Date(); + start = new Date(now.getTime() - previousSlidesTiming); + } _updateTimer(); + + } + + timeEl.addEventListener( 'click', function() { + _resetTimer(); return false; } ); } + /** + * Sets up the speaker view layout and layout selector. + */ + function setupLayout() { + + layoutDropdown = document.querySelector( '.speaker-layout-dropdown' ); + layoutLabel = document.querySelector( '.speaker-layout-label' ); + + // Render the list of available layouts + for( var id in SPEAKER_LAYOUTS ) { + var option = document.createElement( 'option' ); + option.setAttribute( 'value', id ); + option.textContent = SPEAKER_LAYOUTS[ id ]; + layoutDropdown.appendChild( option ); + } + + // Monitor the dropdown for changes + layoutDropdown.addEventListener( 'change', function( event ) { + + setLayout( layoutDropdown.value ); + + }, false ); + + // Restore any currently persisted layout + setLayout( getLayout() ); + + } + + /** + * Sets a new speaker view layout. The layout is persisted + * in local storage. + */ + function setLayout( value ) { + + var title = SPEAKER_LAYOUTS[ value ]; + + layoutLabel.innerHTML = 'Layout' + ( title ? ( ': ' + title ) : '' ); + layoutDropdown.value = value; + + document.body.setAttribute( 'data-speaker-layout', value ); + + // Persist locally + if( window.localStorage ) { + window.localStorage.setItem( 'reveal-speaker-layout', value ); + } + + } + + /** + * Returns the ID of the most recently set speaker layout + * or our default layout if none has been set. + */ + function getLayout() { + + if( window.localStorage ) { + var layout = window.localStorage.getItem( 'reveal-speaker-layout' ); + if( layout ) { + return layout; + } + } + + // Default to the first record in the layouts hash + for( var id in SPEAKER_LAYOUTS ) { + return id; + } + + } + function zeroPadInteger( num ) { var str = '00' + parseInt( num ); diff --git a/plugin/notes/notes.js b/plugin/notes/notes.js index 6373d97..1a35110 100644 --- a/plugin/notes/notes.js +++ b/plugin/notes/notes.js @@ -11,10 +11,18 @@ */ var RevealNotes = (function() { - function openNotes() { - var jsFileLocation = document.querySelector('script[src$="notes.js"]').src; // this js file path - jsFileLocation = jsFileLocation.replace(/notes\.js(\?.*)?$/, ''); // the js folder path - var notesPopup = window.open( jsFileLocation + 'notes.html', 'reveal.js - Notes', 'width=1100,height=700' ); + function openNotes( notesFilePath ) { + + if( !notesFilePath ) { + var jsFileLocation = document.querySelector('script[src$="notes.js"]').src; // this js file path + jsFileLocation = jsFileLocation.replace(/notes\.js(\?.*)?$/, ''); // the js folder path + notesFilePath = jsFileLocation + 'notes.html'; + } + + var notesPopup = window.open( notesFilePath, 'reveal.js - Notes', 'width=1100,height=700' ); + + // Allow popup window access to Reveal API + notesPopup.Reveal = this.Reveal; /** * Connect to the notes window through a postmessage handshake. @@ -45,10 +53,11 @@ var RevealNotes = (function() { /** * Posts the current slide data to the notes window */ - function post() { + function post( event ) { var slideElement = Reveal.getCurrentSlide(), - notesElement = slideElement.querySelector( 'aside.notes' ); + notesElement = slideElement.querySelector( 'aside.notes' ), + fragmentElement = slideElement.querySelector( '.current-fragment' ); var messageData = { namespace: 'reveal-notes', @@ -65,6 +74,21 @@ var RevealNotes = (function() { messageData.whitespace = 'pre-wrap'; } + // Look for notes defined in a fragment + if( fragmentElement ) { + var fragmentNotes = fragmentElement.querySelector( 'aside.notes' ); + if( fragmentNotes ) { + notesElement = fragmentNotes; + } + else if( fragmentElement.hasAttribute( 'data-notes' ) ) { + messageData.notes = fragmentElement.getAttribute( 'data-notes' ); + messageData.whitespace = 'pre-wrap'; + + // In case there are slide notes + notesElement = null; + } + } + // Look for notes defined in an aside element if( notesElement ) { messageData.notes = notesElement.innerHTML; @@ -96,6 +120,7 @@ var RevealNotes = (function() { } connect(); + } if( !/receiver/i.test( window.location.search ) ) { @@ -108,6 +133,9 @@ var RevealNotes = (function() { // Open the notes when the 's' key is hit Reveal.addKeyBinding({keyCode: 83, key: 'S', description: 'Speaker notes'}, openNotes); + // Show our keyboard shortcut in the reveal.js help overlay + if( window.Reveal ) Reveal.registerKeyboardShortcut( 'S', 'Speaker notes view' ); + } return { open: openNotes }; diff --git a/plugin/print-pdf/print-pdf.js b/plugin/print-pdf/print-pdf.js index 86dc4df..9ffc261 100644 --- a/plugin/print-pdf/print-pdf.js +++ b/plugin/print-pdf/print-pdf.js @@ -4,30 +4,16 @@ * Example: * phantomjs print-pdf.js "http://lab.hakim.se/reveal-js?print-pdf" reveal-demo.pdf * - * By Manuel Bieh (https://github.com/manuelbieh) + * @author Manuel Bieh (https://github.com/manuelbieh) + * @author Hakim El Hattab (https://github.com/hakimel) + * @author Manuel Riezebosch (https://github.com/riezebosch) */ // html2pdf.js -var page = new WebPage(); var system = require( 'system' ); -var slideWidth = system.args[3] ? system.args[3].split( 'x' )[0] : 960; -var slideHeight = system.args[3] ? system.args[3].split( 'x' )[1] : 700; - -page.viewportSize = { - width: slideWidth, - height: slideHeight -}; - -// TODO -// Something is wrong with these config values. An input -// paper width of 1920px actually results in a 756px wide -// PDF. -page.paperSize = { - width: Math.round( slideWidth * 2 ), - height: Math.round( slideHeight * 2 ), - border: 0 -}; +var probePage = new WebPage(); +var printPage = new WebPage(); var inputFile = system.args[1] || 'index.html?print-pdf'; var outputFile = system.args[2] || 'slides.pdf'; @@ -36,13 +22,48 @@ if( outputFile.match( /\.pdf$/gi ) === null ) { outputFile += '.pdf'; } -console.log( 'Printing PDF (Paper size: '+ page.paperSize.width + 'x' + page.paperSize.height +')' ); +console.log( 'Export PDF: Reading reveal.js config [1/4]' ); + +probePage.open( inputFile, function( status ) { + + console.log( 'Export PDF: Preparing print layout [2/4]' ); + + var config = probePage.evaluate( function() { + return Reveal.getConfig(); + } ); + + if( config ) { -page.open( inputFile, function( status ) { - window.setTimeout( function() { - console.log( 'Printed succesfully' ); - page.render( outputFile ); - phantom.exit(); - }, 1000 ); + printPage.paperSize = { + width: Math.floor( config.width * ( 1 + config.margin ) ), + height: Math.floor( config.height * ( 1 + config.margin ) ), + border: 0 + }; + + printPage.open( inputFile, function( status ) { + console.log( 'Export PDF: Preparing pdf [3/4]') + printPage.evaluate(function() { + Reveal.isReady() ? window.callPhantom() : Reveal.addEventListener( 'pdf-ready', window.callPhantom ); + }); + } ); + + printPage.onCallback = function(data) { + // For some reason we need to "jump the queue" for syntax highlighting to work. + // See: http://stackoverflow.com/a/3580132/129269 + setTimeout(function() { + console.log( 'Export PDF: Writing file [4/4]' ); + printPage.render( outputFile ); + console.log( 'Export PDF: Finished successfully!' ); + phantom.exit(); + }, 0); + }; + } + else { + + console.log( 'Export PDF: Unable to read reveal.js config. Make sure the input address points to a reveal.js page.' ); + phantom.exit(1); + + } } ); + diff --git a/plugin/zoom-js/zoom.js b/plugin/zoom-js/zoom.js index 95093e0..8738083 100644 --- a/plugin/zoom-js/zoom.js +++ b/plugin/zoom-js/zoom.js @@ -11,7 +11,17 @@ if( event[ modifier ] && isEnabled ) { event.preventDefault(); - var bounds = event.target.getBoundingClientRect(); + var bounds; + var originalDisplay = event.target.style.display; + + // Get the bounding rect of the contents, not the containing box + if( window.getComputedStyle( event.target ).display === 'block' ) { + event.target.style.display = 'inline-block'; + bounds = event.target.getBoundingClientRect(); + event.target.style.display = originalDisplay; + } else { + bounds = event.target.getBoundingClientRect(); + } zoom.to({ x: ( bounds.left * revealScale ) - zoomPadding, diff --git a/test/examples/math.html b/test/examples/math.html index 1b80e03..d35e827 100644 --- a/test/examples/math.html +++ b/test/examples/math.html @@ -169,7 +169,7 @@ transition: 'linear', math: { - // mathjax: 'http://cdn.mathjax.org/mathjax/latest/MathJax.js', + // mathjax: 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js', config: 'TeX-AMS_HTML-full' }, diff --git a/test/examples/slide-backgrounds.html b/test/examples/slide-backgrounds.html index 4e5e406..316c92a 100644 --- a/test/examples/slide-backgrounds.html +++ b/test/examples/slide-backgrounds.html @@ -93,7 +93,7 @@ <h2>Video background</h2> </section> - <section data-background-iframe="https://slides.com"> + <section data-background-iframe="https://slides.com/news/make-better-presentations/embed?style=hidden&autoSlide=4000"> <h2>Iframe background</h2> </section> diff --git a/test/simple.md b/test/simple.md new file mode 100644 index 0000000..c72a440 --- /dev/null +++ b/test/simple.md @@ -0,0 +1,12 @@ +## Slide 1.1 + +```js +var a = 1; +``` + + +## Slide 1.2 + + + +## Slide 2 diff --git a/test/test-markdown-external.html b/test/test-markdown-external.html new file mode 100644 index 0000000..859d0a1 --- /dev/null +++ b/test/test-markdown-external.html @@ -0,0 +1,36 @@ +<!doctype html> +<html lang="en"> + + <head> + <meta charset="utf-8"> + + <title>reveal.js - Test Markdown</title> + + <link rel="stylesheet" href="../css/reveal.css"> + <link rel="stylesheet" href="qunit-1.12.0.css"> + </head> + + <body style="overflow: auto;"> + + <div id="qunit"></div> + <div id="qunit-fixture"></div> + + <div class="reveal" style="display: none;"> + + <div class="slides"> + <section data-markdown="simple.md" data-separator="^\n\n\n" data-separator-vertical="^\n\n"></section> + </div> + + </div> + + <script src="../lib/js/head.min.js"></script> + <script src="../js/reveal.js"></script> + <script src="../plugin/highlight/highlight.js"></script> + <script src="../plugin/markdown/marked.js"></script> + <script src="../plugin/markdown/markdown.js"></script> + <script src="qunit-1.12.0.js"></script> + + <script src="test-markdown-external.js"></script> + + </body> +</html> diff --git a/test/test-markdown-external.js b/test/test-markdown-external.js new file mode 100644 index 0000000..cab85c6 --- /dev/null +++ b/test/test-markdown-external.js @@ -0,0 +1,24 @@ + + +Reveal.addEventListener( 'ready', function() { + + QUnit.module( 'Markdown' ); + + test( 'Vertical separator', function() { + strictEqual( document.querySelectorAll( '.reveal .slides>section>section' ).length, 2, 'found two slides' ); + }); + + test( 'Horizontal separator', function() { + strictEqual( document.querySelectorAll( '.reveal .slides>section' ).length, 2, 'found two slides' ); + }); + + test( 'Language highlighter', function() { + strictEqual( document.querySelectorAll( '.hljs-keyword' ).length, 1, 'got rendered highlight tag.' ); + strictEqual( document.querySelector( '.hljs-keyword' ).innerHTML, 'var', 'the same keyword: var.' ); + }); + + +} ); + +Reveal.initialize(); + diff --git a/test/test-markdown-options.html b/test/test-markdown-options.html new file mode 100644 index 0000000..5b3be97 --- /dev/null +++ b/test/test-markdown-options.html @@ -0,0 +1,41 @@ +<!doctype html> +<html lang="en"> + + <head> + <meta charset="utf-8"> + + <title>reveal.js - Test Markdown Options</title> + + <link rel="stylesheet" href="../css/reveal.css"> + <link rel="stylesheet" href="qunit-1.12.0.css"> + </head> + + <body style="overflow: auto;"> + + <div id="qunit"></div> + <div id="qunit-fixture"></div> + + <div class="reveal" style="display: none;"> + + <div class="slides"> + + <section data-markdown> + <script type="text/template"> + ## Testing Markdown Options + + This "slide" should contain 'smart' quotes. + </script> + </section> + + </div> + + </div> + + <script src="../lib/js/head.min.js"></script> + <script src="../js/reveal.js"></script> + <script src="qunit-1.12.0.js"></script> + + <script src="test-markdown-options.js"></script> + + </body> +</html> diff --git a/test/test-markdown-options.js b/test/test-markdown-options.js new file mode 100644 index 0000000..3ae1350 --- /dev/null +++ b/test/test-markdown-options.js @@ -0,0 +1,26 @@ +Reveal.addEventListener( 'ready', function() { + + QUnit.module( 'Markdown' ); + + test( 'Options are set', function() { + strictEqual( marked.defaults.smartypants, true ); + }); + + test( 'Smart quotes are activated', function() { + var text = document.querySelector( '.reveal .slides>section>p' ).textContent; + + strictEqual( /['"]/.test( text ), false ); + strictEqual( /[“”‘’]/.test( text ), true ); + }); + +} ); + +Reveal.initialize({ + dependencies: [ + { src: '../plugin/markdown/marked.js' }, + { src: '../plugin/markdown/markdown.js' }, + ], + markdown: { + smartypants: true + } +}); diff --git a/test/test-markdown.html b/test/test-markdown.html index 7ff0efe..52b39ff 100644 --- a/test/test-markdown.html +++ b/test/test-markdown.html @@ -13,7 +13,7 @@ <body style="overflow: auto;"> <div id="qunit"></div> - <div id="qunit-fixture"></div> + <div id="qunit-fixture"></div> <div class="reveal" style="display: none;"> |