1 files changed, 22 insertions, 66 deletions

diff --git a/js/reveal.js b/js/reveal.js
index 033fe31..107b67b 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -67,9 +67,6 @@ var Reveal = (function(){
 			// Enable slide navigation via mouse wheel
 			mouseWheel: false,
 
-			// Apply a 3D roll to links on hover
-			rollingLinks: true,
-
 			// Opens links in an iframe preview overlay
 			previewLinks: false,
 
@@ -83,7 +80,7 @@ var Reveal = (function(){
 			transitionSpeed: 'default', // default/fast/slow
 
 			// Transition style for full page slide backgrounds
-			backgroundTransition: 'default', // default/linear
+			backgroundTransition: 'default', // default/linear/none
 
 			// Script dependencies to load
 			dependencies: []
@@ -93,8 +90,8 @@ var Reveal = (function(){
 		autoSlide = 0,
 
 		// The horizontal and vertical index of the currently active slide
-		indexh = 0,
-		indexv = 0,
+		indexh,
+		indexv,
 
 		// The previous and current slide HTML elements
 		previousSlide,
@@ -478,14 +475,6 @@ var Reveal = (function(){
 			document.removeEventListener( 'mousewheel', onDocumentMouseScroll, false );
 		}
 
-		// Rolling 3D links
-		if( config.rollingLinks ) {
-			enableRollingLinks();
-		}
-		else {
-			disableRollingLinks();
-		}
-
 		// Iframe link previews
 		if( config.previewLinks ) {
 			enablePreviewLinks();
@@ -709,50 +698,6 @@ var Reveal = (function(){
 	}
 
 	/**
-	 * Wrap all links in 3D goodness.
-	 */
-	function enableRollingLinks() {
-
-		if( supports3DTransforms && !( 'msPerspective' in document.body.style ) ) {
-			var anchors = document.querySelectorAll( SLIDES_SELECTOR + ' a:not(.image)' );
-
-			for( var i = 0, len = anchors.length; i < len; i++ ) {
-				var anchor = anchors[i];
-
-				if( anchor.textContent && !anchor.querySelector( '*' ) && ( !anchor.className || !anchor.classList.contains( anchor, 'roll' ) ) ) {
-					var span = document.createElement('span');
-					span.setAttribute('data-title', anchor.text);
-					span.innerHTML = anchor.innerHTML;
-
-					anchor.classList.add( 'roll' );
-					anchor.innerHTML = '';
-					anchor.appendChild(span);
-				}
-			}
-		}
-
-	}
-
-	/**
-	 * Unwrap all 3D links.
-	 */
-	function disableRollingLinks() {
-
-		var anchors = document.querySelectorAll( SLIDES_SELECTOR + ' a.roll' );
-
-		for( var i = 0, len = anchors.length; i < len; i++ ) {
-			var anchor = anchors[i];
-			var span = anchor.querySelector( 'span' );
-
-			if( span ) {
-				anchor.classList.remove( 'roll' );
-				anchor.innerHTML = span.innerHTML;
-			}
-		}
-
-	}
-
-	/**
 	 * Bind preview frame links.
 	 */
 	function enablePreviewLinks( selector ) {
@@ -1338,10 +1283,6 @@ var Reveal = (function(){
 			activateOverview();
 		}
 
-		// Update the URL hash after a delay since updating it mid-transition
-		// is likely to cause visual lag
-		writeURL( 1500 );
-
 		// Find the current horizontal slide and any possible vertical slides
 		// within it
 		var currentHorizontalSlide = horizontalSlides[ indexh ],
@@ -1413,6 +1354,9 @@ var Reveal = (function(){
 		updateProgress();
 		updateBackground();
 
+		// Update the URL hash
+		writeURL();
+
 	}
 
 	/**
@@ -1507,6 +1451,13 @@ var Reveal = (function(){
 				else if( i > index ) {
 					// Any element subsequent to index is given the 'future' class
 					element.classList.add( reverse ? 'past' : 'future' );
+
+					var fragments = toArray( element.querySelectorAll( '.fragment.visible' ) );
+
+					// No fragments in future slides should be visible ahead of time
+					while( fragments.length ) {
+						fragments.pop().classList.remove( 'visible' );
+					}
 				}
 
 				// If this element contains vertical slides
@@ -1526,7 +1477,7 @@ var Reveal = (function(){
 				state = state.concat( slideState.split( ' ' ) );
 			}
 
-			// If this slide has a data-autoslide attribtue associated use this as
+			// If this slide has a data-autoslide attribute associated use this as
 			// autoSlide value otherwise use the global configured time
 			var slideAutoSlide = slides[index].getAttribute( 'data-autoslide' );
 			if( slideAutoSlide ) {
@@ -1536,6 +1487,8 @@ var Reveal = (function(){
 				autoSlide = config.autoSlide;
 			}
 
+			cueAutoSlide();
+
 		}
 		else {
 			// Since there are no slides we can't be anywhere beyond the
@@ -1811,7 +1764,9 @@ var Reveal = (function(){
 			var h = parseInt( bits[0], 10 ) || 0,
 				v = parseInt( bits[1], 10 ) || 0;
 
-			slide( h, v );
+			if( h !== indexh || v !== indexv ) {
+				slide( h, v );
+			}
 		}
 
 	}
@@ -2119,7 +2074,7 @@ var Reveal = (function(){
 
 					var value = config.keyboard[ key ];
 
-					// Calback function
+					// Callback function
 					if( typeof value === 'function' ) {
 						value.apply( null, [ event ] );
 					}
@@ -2178,7 +2133,8 @@ var Reveal = (function(){
 		if( triggered ) {
 			event.preventDefault();
 		}
-		else if ( event.keyCode === 27 && supports3DTransforms ) {
+		// ESC or O key
+		else if ( ( event.keyCode === 27 || event.keyCode === 79 ) && supports3DTransforms ) {
 			toggleOverview();
 
 			event.preventDefault();