renamed to reveal.js, many new features, and upgraded to v1.0

This commit is contained in:
Hakim El Hattab 2011-12-04 18:07:33 -08:00
parent 40f85e43a7
commit a6453a0fb0
6 changed files with 752 additions and 102 deletions

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@ -1,4 +1,6 @@
/**
* Main styles of reveal.js
*
* @author Hakim El Hattab
*/
@ -20,33 +22,32 @@
*********************************************/
html, body {
position: relative;
padding: 0;
margin: 0;
overflow: hidden;
overflow-x: hidden;
overflow-y: auto;
font-family: 'Crimson Text', Times, 'Times New Roman', serif;
font-family: 'Lato', Times, 'Times New Roman', serif;
font-size: 36px;
font-weight: 200;
letter-spacing: -0.02em;
background: #fff;
color: #222;
background: #111;
color: #eee;
width: 100%;
height: 100%;
background-image: -webkit-gradient(
radial,
50% 50%, 0,
50% 50%, 1000,
from(rgba(245,245,245,1.0)),
to(rgba(100,100,100,1.0))
);
background-image: -moz-radial-gradient(
50% 50% 90deg,
rgba(245,245,245,1.0) 0%,
rgba(100,100,100,1.0) 100%
);
min-height: 600px;
background: #555a5f;
background: -moz-radial-gradient(center, ellipse cover, #555a5f 0%, #1c1e20 100%);
background: -webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%,#555a5f), color-stop(100%,#1c1e20));
background: -webkit-radial-gradient(center, ellipse cover, #555a5f 0%,#1c1e20 100%);
background: -o-radial-gradient(center, ellipse cover, #555a5f 0%,#1c1e20 100%);
background: -ms-radial-gradient(center, ellipse cover, #555a5f 0%,#1c1e20 100%);
background: radial-gradient(center, ellipse cover, #555a5f 0%,#1c1e20 100%);
}
@ -56,16 +57,14 @@ html, body {
h1, h2, h3, h4 {
margin: 0 0 20px 0;
color: #222;
color: #eee;
font-family: 'League Gothic', Arial, Helvetica, sans-serif;
font-family: 'League Gothic', sans-serif;
line-height: 0.9em;
letter-spacing: 0.02em;
text-transform: uppercase;
text-shadow: 0px 1px 0px #eee,
0px 0px 4px #bbb;
text-shadow: 0px 0px 6px rgba(0,0,0,0.2);
}
h1 { font-size: 136px; }
@ -78,8 +77,21 @@ h2.inverted,
h3.inverted,
h4.inverted {
color: #fff;
text-shadow: 0px 0px 1px #fff,
0px 0px 1px #888;
text-shadow: 0px 0px 2px rgba(0,0,0,0.2);
}
h1 {
text-shadow: 0 1px 0 #ccc,
0 2px 0 #c9c9c9,
0 3px 0 #bbb,
0 4px 0 #b9b9b9,
0 5px 0 #aaa,
0 6px 1px rgba(0,0,0,.1),
0 0 5px rgba(0,0,0,.1),
0 1px 3px rgba(0,0,0,.3),
0 3px 5px rgba(0,0,0,.2),
0 5px 10px rgba(0,0,0,.25),
0 20px 20px rgba(0,0,0,.15);
}
@ -88,18 +100,24 @@ h4.inverted {
*********************************************/
#main {
position: absolute;
width: 800px;
width: 900px;
height: 600px;
left: 50%;
top: 50%;
margin-left: -400px;
margin-left: -450px;
margin-top: -320px;
padding: 20px 0px;
text-align: center;
-webkit-perspective: 600px;
-moz-perspective: 600px;
perspective: 600px;
-webkit-perspective-origin: 50% 25%;
-moz-perspective-origin: 50% 25%;
perspective-origin: 50% 25%;
}
#main>section,
@ -111,6 +129,8 @@ h4.inverted {
min-height: 600px;
-webkit-transform-style: preserve-3d;
-moz-transform-style: preserve-3d;
transform-style: preserve-3d;
-webkit-transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
-moz-transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
@ -122,52 +142,136 @@ h4.inverted {
display: block;
opacity: 0;
-webkit-transform: translate3d(-100%, 0, 0)
rotateY(-90deg)
translate3d(-100%, 0, 0);
-webkit-transform: translate3d(-100%, 0, 0) rotateY(-90deg) translate3d(-100%, 0, 0);
-moz-transform: translate3d(-100%, 0, 0) rotateY(-90deg) translate3d(-100%, 0, 0);
transform: translate3d(-100%, 0, 0) rotateY(-90deg) translate3d(-100%, 0, 0);
}
/*********************************************
* DEFAULT THEME
*********************************************/
#main section.present {
display: block;
position: relative;
position: absolute;
z-index: 10;
-webkit-transform-style: flat;
-moz-transform-style: flat;
transform-style: flat;
}
#main section.future {
display: block;
opacity: 0;
-webkit-transform: translate3d(100%, 0, 0)
rotateY(90deg)
translate3d(100%, 0, 0);
-webkit-transform: translate3d(100%, 0, 0) rotateY(90deg) translate3d(100%, 0, 0);
-moz-transform: translate3d(100%, 0, 0) rotateY(90deg) translate3d(100%, 0, 0);
transform: translate3d(100%, 0, 0) rotateY(90deg) translate3d(100%, 0, 0);
}
#main section>section.past {
display: block;
opacity: 0;
-webkit-transform: translate3d(0, -50%, 0)
rotateX(70deg)
translate3d(0, -50%, 0);
-webkit-transform: translate3d(0, -50%, 0) rotateX(70deg) translate3d(0, -50%, 0);
-moz-transform: translate3d(0, -50%, 0) rotateX(70deg) translate3d(0, -50%, 0);
transform: translate3d(0, -50%, 0) rotateX(70deg) translate3d(0, -50%, 0);
}
#main section>section.future {
display: block;
opacity: 0;
-webkit-transform: translate3d(0, 50%, 0)
rotateX(-70deg)
translate3d(0, 50%, 0);
-webkit-transform: translate3d(0, 50%, 0) rotateX(-70deg) translate3d(0, 50%, 0);
-moz-transform: translate3d(0, 50%, 0) rotateX(-70deg) translate3d(0, 50%, 0);
transform: translate3d(0, 50%, 0) rotateX(-70deg) translate3d(0, 50%, 0);
}
/*********************************************
* CONCAVE THEME
*********************************************/
.concave #main>section.past {
-webkit-transform: translate3d(-100%, 0, 0) rotateY(90deg) translate3d(-100%, 0, 0);
-moz-transform: translate3d(-100%, 0, 0) rotateY(90deg) translate3d(-100%, 0, 0);
transform: translate3d(-100%, 0, 0) rotateY(90deg) translate3d(-100%, 0, 0);
}
.concave #main>section.future {
-webkit-transform: translate3d(100%, 0, 0) rotateY(-90deg) translate3d(100%, 0, 0);
-moz-transform: translate3d(100%, 0, 0) rotateY(-90deg) translate3d(100%, 0, 0);
transform: translate3d(100%, 0, 0) rotateY(-90deg) translate3d(100%, 0, 0);
}
/*********************************************
* LINEAR THEME
*********************************************/
.linear #main>section.past {
-webkit-transform: translate3d(-100%, 0, 0);
-moz-transform: translate3d(-100%, 0, 0);
transform: translate3d(-100%, 0, 0);
}
.linear #main>section.future {
-webkit-transform: translate3d(100%, 0, 0);
-moz-transform: translate3d(100%, 0, 0);
transform: translate3d(100%, 0, 0);
}
.linear #main section>section.past {
-webkit-transform: translate3d(0, -100%, 0);
-moz-transform: translate3d(0, -100%, 0);
transform: translate3d(0, -100%, 0);
}
.linear #main section>section.future {
-webkit-transform: translate3d(0, 100%, 0);
-moz-transform: translate3d(0, 100%, 0);
transform: translate3d(0, 100%, 0);
}
/*********************************************
* VIEW FRAGMENTS
*********************************************/
#main section .fragment {
opacity: 0;
-webkit-transition: all .2s ease;
-moz-transition: all .2s ease;
-o-transition: all .2s ease;
transition: all .2s ease;
}
#main section .fragment.visible {
opacity: 1;
}
/*********************************************
* DEFAULT ELEMENT STYLES
*********************************************/
#main>section {
line-height: 1.2em;
text-shadow: 0px 0px 2px #fff, 0px 0px 4px #bbb;
font-weight: 600;
font-weight: normal;
}
strong, b {
font-weight: bold;
}
em, i {
font-style: italic;
}
ol, ul {
display: inline-block;
text-align: left;
margin: 0 auto;
}
ol {
@ -175,20 +279,79 @@ ol {
list-style-position: inside;
}
li, p {
ul {
list-style: disc;
}
p {
margin-bottom: 10px;
}
blockquote {
display: block;
position: relative;
width: 70%;
margin: 5px auto;
padding: 5px;
font-style: italic;
background: rgba(255, 255, 255, 0.05);
box-shadow: 0px 0px 2px rgba(0,0,0,0.2);
}
blockquote:before {
content: '“';
}
blockquote:after {
content: '”';
}
pre {
display: block;
position: relative;
width: 90%;
margin: 10px auto;
text-align: left;
font-size: 14px;
font-family: monospace;
line-height: 1.1em;
word-wrap: break-word;
box-shadow: 0px 0px 6px rgba(0,0,0,0.3);
}
code {
font-family: monospace;
}
small {
font-size: 60%;
}
q {
font-style: italic;
}
q:before {
content: '“';
}
q:after {
content: '”';
}
a:not(.image) {
color: #1b6263;
color: hsl(185, 85%, 50%);
text-decoration: none;
border-bottom: 1px dashed rgba(0,0,0,0.3);
padding: 1px 3px;
-webkit-transition: all .2s ease;
-moz-transition: all .2s ease;
-o-transition: all .2s ease;
transition: all .2s ease;
}
a:not(.image):hover {
color: #fff;
background: #2fa794;
color: hsl(185, 85%, 70%);
background: hsla(185, 25%, 20%, 0.4);
text-shadow: none;
border: none;
border-radius: 2px;
@ -201,27 +364,141 @@ img {
-webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
-moz-box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
-o-box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
-webkit-transition: all .11s linear;
-moz-transition: all .11s linear;
-o-transition: all .11s linear;
transition: all .11s linear;
-webkit-transition: all .2s linear;
-moz-transition: all .2s linear;
-o-transition: all .2s linear;
transition: all .2s linear;
}
a.image:hover img {
background: rgba(255,255,255,0.2);
border-color: #13DAEC;
-webkit-box-shadow: 0 0 20px rgba(0, 0, 0, 0.25);
-moz-box-shadow: 0 0 20px rgba(0, 0, 0, 0.25);
box-shadow: 0 0 20px rgba(0, 0, 0, 0.25);
-webkit-box-shadow: 0 0 20px rgba(0, 0, 0, 0.55);
-moz-box-shadow: 0 0 20px rgba(0, 0, 0, 0.55);
-o-box-shadow: 0 0 20px rgba(0, 0, 0, 0.55);
box-shadow: 0 0 20px rgba(0, 0, 0, 0.55);
}
/*********************************************
* CONTROLS
*********************************************/
.controls {
display: none;
position: fixed;
width: 100px;
height: 100px;
right: 0;
bottom: 0;
}
.controls a {
font-size: 30px;
position: absolute;
opacity: 0.1;
color: #fff;
}
.controls a.enabled {
opacity: 0.6;
color: hsl(185, 85%, 70%);
text-shadow: 0px 0px 2px hsla(185, 45%, 70%, 0.3);
}
.controls a.enabled:active {
margin-top: 1px;
}
.controls .left {
top: 30px;
}
.controls .right {
left: 60px;
top: 30px;
}
.controls .up {
left: 30px;
}
.controls .down {
left: 30px;
top: 60px;
}
/*********************************************
* ROLLING LINKS
*********************************************/
.roll {
display: inline-block;
overflow: hidden;
vertical-align: top;
-webkit-perspective: 400px;
-moz-perspective: 400px;
perspective: 400px;
-webkit-perspective-origin: 50% 50%;
-moz-perspective-origin: 50% 50%;
perspective-origin: 50% 50%;
}
.roll:hover {
background: none;
text-shadow: none;
}
.roll span {
display: block;
position: relative;
padding: 0 2px;
-webkit-transition: all 400ms ease;
-moz-transition: all 400ms ease;
transition: all 400ms ease;
-webkit-transform-origin: 50% 0%;
-moz-transform-origin: 50% 0%;
transform-origin: 50% 0%;
-webkit-transform-style: preserve-3d;
-moz-transform-style: preserve-3d;
transform-style: preserve-3d;
}
.roll:hover span {
background: rgba(0,0,0,0.5);
-webkit-transform: translate3d( 0px, 0px, -45px ) rotateX( 90deg );
-moz-transform: translate3d( 0px, 0px, -45px ) rotateX( 90deg );
transform: translate3d( 0px, 0px, -45px ) rotateX( 90deg );
}
.roll span:after {
content: attr(data-title);
display: block;
position: absolute;
left: 0;
top: 0;
padding: 0 2px;
color: #fff;
background: hsl(185, 60%, 35%);
-webkit-transform-origin: 50% 0%;
-moz-transform-origin: 50% 0%;
transform-origin: 50% 0%;
-webkit-transform: translate3d( 0px, 105%, 0px ) rotateX( -90deg );
-moz-transform: translate3d( 0px, 105%, 0px ) rotateX( -90deg );
transform: translate3d( 0px, 105%, 0px ) rotateX( -90deg );
}

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@ -21,21 +21,21 @@
*/
/**
* Handles the very minimal navigation logic involved in the
* slideshow. Including keyboard navigation, touch interaction
* and URL history behavior.
* Reveal.js is an easy to use HTML based slideshow enhanced by
* sexy CSS 3D transforms.
*
* Slides are given unique hash based URL's so that they can be
* opened directly. I didn't use the HTML5 History API for this
* as it would have required the addition of server side rewrite
* rules and hence require more effort for anyone to set up.
*
* This component can be called from other scripts via a tiny API:
* - Slideshow.navigateTo( indexh, indexv );
* - Slideshow.navigateLeft();
* - Slideshow.navigateRight();
* - Slideshow.navigateUp();
* - Slideshow.navigateDown();
* Public facing methods:
* - Reveal.initialize( { ... options ... } );
* - Reveal.navigateTo( indexh, indexv );
* - Reveal.navigateLeft();
* - Reveal.navigateRight();
* - Reveal.navigateUp();
* - Reveal.navigateDown();
*
*
* version 0.1:
@ -52,27 +52,85 @@
* version 0.4:
* - Fixed broken links on touch devices.
*
* version 1.0:
* - Added controls
* - Added initialization options
* - Reveal views in fragments
* - Revamped, darker, theme
* - Tweaked markup styles (a, em, strong, b, i, blockquote, q, pre, ul, ol)
* - Support for themes at initialization (default/linear/concave)
* - Code highlighting via highlight.js
*
* TODO:
* - Touch/swipe interactions
*
* @author Hakim El Hattab
* @version 0.4
* @version 1.0
*/
var Slideshow = (function(){
var Reveal = (function(){
var indexh = 0,
indexv = 0;
var HORIZONTAL_SLIDES_SELECTOR = '#main>section',
VERTICAL_SLIDES_SELECTOR = 'section.present>section',
indexh = 0,
indexv = 0,
config = {},
dom = {};
/**
* Activates the main program logic.
*/
function initialize() {
function initialize( options ) {
// Gather references to DOM elements
dom.controls = document.querySelector( '.controls' );
dom.controlsLeft = document.querySelector( '.controls .left' );
dom.controlsRight = document.querySelector( '.controls .right' );
dom.controlsUp = document.querySelector( '.controls .up' );
dom.controlsDown = document.querySelector( '.controls .down' );
// Add event listeners
document.addEventListener('keydown', onDocumentKeyDown, false);
document.addEventListener('touchstart', onDocumentTouchStart, false);
window.addEventListener('hashchange', onWindowHashChange, false);
dom.controlsLeft.addEventListener('click', preventAndForward( navigateLeft ), false);
dom.controlsRight.addEventListener('click', preventAndForward( navigateRight ), false);
dom.controlsUp.addEventListener('click', preventAndForward( navigateUp ), false);
dom.controlsDown.addEventListener('click', preventAndForward( navigateDown ), false);
// Set default configuration
config.rollingLinks = options.rollingLinks === undefined ? true : options.rollingLinks;
config.controls = options.controls === undefined ? false : options.controls;
config.theme = options.theme === undefined ? 'default' : options.theme;
if( config.controls ) {
dom.controls.style.display = 'block';
}
if( config.theme !== 'default' ) {
document.body.classList.add( config.theme );
}
if( config.rollingLinks ) {
// Add some 3D magic to our anchors
linkify();
}
// Read the initial state of the URL (hash)
readURL();
}
/**
* Prevents an events defaults behavior calls the
* specified delegate.
*/
function preventAndForward( delegate ) {
return function( event ) {
event.preventDefault();
delegate.call();
}
}
/**
* Handler for the document level 'keydown' event.
*
@ -154,6 +212,28 @@ var Slideshow = (function(){
readURL();
}
/**
* Wrap all links in 3D goodness.
*/
function linkify() {
var supports3DTransforms = document.body.style['webkitPerspective'] !== undefined ||
document.body.style['MozPerspective'] !== undefined ||
document.body.style['perspective'] !== undefined;
if( supports3DTransforms ) {
var nodes = document.querySelectorAll( 'section a:not(.image)' );
for( var i = 0, len = nodes.length; i < len; i++ ) {
var node = nodes[i];
if( !node.className || !node.className.match( /roll/g ) ) {
node.className += ' roll';
node.innerHTML = '<span data-title="'+ node.text +'">' + node.innerHTML + '</span>';
}
};
}
}
/**
* Updates one dimension of slides by showing the slide
* with the specified index.
@ -204,12 +284,46 @@ var Slideshow = (function(){
* set indices.
*/
function slide() {
indexh = updateSlides( '#main>section', indexh );
indexv = updateSlides( 'section.present>section', indexv );
indexh = updateSlides( HORIZONTAL_SLIDES_SELECTOR, indexh );
indexv = updateSlides( VERTICAL_SLIDES_SELECTOR, indexv );
updateControls();
writeURL();
}
/**
* Updates the state and link pointers of the controls.
*/
function updateControls() {
var routes = availableRoutes();
// Remove the 'enabled' class from all directions
[ dom.controlsLeft, dom.controlsRight, dom.controlsUp, dom.controlsDown ].forEach( function( node ) {
node.classList.remove( 'enabled' );
} )
if( routes.left ) dom.controlsLeft.classList.add( 'enabled' );
if( routes.right ) dom.controlsRight.classList.add( 'enabled' );
if( routes.up ) dom.controlsUp.classList.add( 'enabled' );
if( routes.down ) dom.controlsDown.classList.add( 'enabled' );
}
/**
*
*/
function availableRoutes() {
var horizontalSlides = document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR );
var verticalSlides = document.querySelectorAll( VERTICAL_SLIDES_SELECTOR );
return {
left: indexh > 0,
right: indexh < horizontalSlides.length - 1,
up: indexv > 0,
down: indexv < verticalSlides.length - 1
};
}
/**
* Reads the current URL (hash) and navigates accordingly.
*/
@ -233,12 +347,48 @@ var Slideshow = (function(){
// Only include the minimum possible number of components in
// the URL
if( indexh > 0 || indexv > 0 ) url += indexh
if( indexv > 0 ) url += '/' + indexv
if( indexh > 0 || indexv > 0 ) url += indexh;
if( indexv > 0 ) url += '/' + indexv;
window.location.hash = url;
}
/**
* Navigate to the nexy slide fragment.
*
* @return {Boolean} true if there was a next fragment,
* false otherwise
*/
function nextFragment() {
var fragments = document.querySelectorAll( '.present .fragment:not(.visible)' );
if( fragments.length ) {
fragments[0].classList.add( 'visible' );
return true;
}
return false;
}
/**
* Navigate to the previous slide fragment.
*
* @return {Boolean} true if there was a previous fragment,
* false otherwise
*/
function previousFragment() {
var fragments = document.querySelectorAll( '.present .fragment.visible' );
if( fragments.length ) {
fragments[ fragments.length - 1 ].classList.remove( 'visible' );
return true;
}
return false;
}
/**
* Triggers a navigation to the specified indices.
*
@ -253,31 +403,39 @@ var Slideshow = (function(){
}
function navigateLeft() {
// Prioritize hiding fragments
if( previousFragment() === false ) {
indexh --;
indexv = 0;
slide();
}
}
function navigateRight() {
// Prioritize revealing fragments
if( nextFragment() === false ) {
indexh ++;
indexv = 0;
slide();
}
}
function navigateUp() {
// Prioritize hiding fragments
if( previousFragment() === false ) {
indexv --;
slide();
}
}
function navigateDown() {
// Prioritize revealing fragments
if( nextFragment() === false ) {
indexv ++;
slide();
}
// Initialize the program. Done right before returning to ensure
// that any inline variable definitions are available to all
// functions
initialize();
}
// Expose some methods publicly
return {
initialize: initialize,
navigateTo: navigateTo,
navigateLeft: navigateLeft,
navigateRight: navigateRight,

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@ -0,0 +1,115 @@
/*
Zenburn style from voldmar.ru (c) Vladimir Epifanov <voldmar@voldmar.ru>
based on dark.css by Ivan Sagalaev
*/
pre code {
display: block; padding: 0.5em;
background: #3F3F3F;
color: #DCDCDC;
}
pre .keyword,
pre .tag,
pre .django .tag,
pre .django .keyword,
pre .css .class,
pre .css .id,
pre .lisp .title {
color: #E3CEAB;
}
pre .django .template_tag,
pre .django .variable,
pre .django .filter .argument {
color: #DCDCDC;
}
pre .number,
pre .date {
color: #8CD0D3;
}
pre .dos .envvar,
pre .dos .stream,
pre .variable,
pre .apache .sqbracket {
color: #EFDCBC;
}
pre .dos .flow,
pre .diff .change,
pre .python .exception,
pre .python .built_in,
pre .literal,
pre .tex .special {
color: #EFEFAF;
}
pre .diff .chunk,
pre .ruby .subst {
color: #8F8F8F;
}
pre .dos .keyword,
pre .python .decorator,
pre .class .title,
pre .haskell .label,
pre .function .title,
pre .ini .title,
pre .diff .header,
pre .ruby .class .parent,
pre .apache .tag,
pre .nginx .built_in,
pre .tex .command,
pre .input_number {
color: #efef8f;
}
pre .dos .winutils,
pre .ruby .symbol,
pre .ruby .symbol .string,
pre .ruby .symbol .keyword,
pre .ruby .symbol .keymethods,
pre .ruby .string,
pre .ruby .instancevar {
color: #DCA3A3;
}
pre .diff .deletion,
pre .string,
pre .tag .value,
pre .preprocessor,
pre .built_in,
pre .sql .aggregate,
pre .javadoc,
pre .smalltalk .class,
pre .smalltalk .localvars,
pre .smalltalk .array,
pre .css .rules .value,
pre .attr_selector,
pre .pseudo,
pre .apache .cbracket,
pre .tex .formula {
color: #CC9393;
}
pre .shebang,
pre .diff .addition,
pre .comment,
pre .java .annotation,
pre .template_comment,
pre .pi,
pre .doctype {
color: #7F9F7F;
}
pre .xml .css,
pre .xml .javascript,
pre .xml .vbscript,
pre .tex .formula {
opacity: 0.5;
}