merge slide numbers, adjust code format

2 files changed, 32 insertions, 4 deletions

diff --git a/js/reveal.js b/js/reveal.js
index aef25e6..0bda3d5 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -108,7 +108,10 @@ var Reveal = (function(){
 			viewDistance: 3,
 
 			// Script dependencies to load
-			dependencies: []
+			dependencies: [],
+
+			// Indicates whether to show the slides number
+			showSlideNumber: false
 		},
 
 		// Flags if reveal.js is loaded (has dispatched the 'ready' event)
@@ -378,6 +381,9 @@ var Reveal = (function(){
 			'<div class="navigate-up"></div>' +
 			'<div class="navigate-down"></div>' );
 
+		// slide number
+		createSingletonNode( dom.wrapper, 'div', 'slide-number', '' );
+
 		// State background element [DEPRECATED]
 		createSingletonNode( dom.wrapper, 'div', 'state-background', null );
 
@@ -395,6 +401,7 @@ var Reveal = (function(){
 		dom.controlsPrev = toArray( document.querySelectorAll( '.navigate-prev' ) );
 		dom.controlsNext = toArray( document.querySelectorAll( '.navigate-next' ) );
 
+		dom.slideNumber = document.querySelector( '.slide-number' );
 	}
 
 	/**
@@ -1613,6 +1620,7 @@ var Reveal = (function(){
 		updateProgress();
 		updateBackground();
 		updateParallax();
+		updateSlideNumber();
 
 		// Update the URL hash
 		writeURL();
@@ -1647,6 +1655,7 @@ var Reveal = (function(){
 		updateControls();
 		updateProgress();
 		updateBackground( true );
+		updateSlideNumber();
 
 	}
 
@@ -1852,6 +1861,25 @@ var Reveal = (function(){
 	}
 
 	/**
+	 * Updates the slide number div to reflect the current slide.
+	 */
+	function updateSlideNumber() {
+
+		// Update slide number if enabled
+		if( config.showSlideNumber && dom.slideNumber) {
+
+			// Display the number of the page using 'indexh - indexv' format
+			var indexString = indexh;
+			if( indexv > 0 ) {
+				indexString += ' - ' + indexv;
+			}
+
+			dom.slideNumber.innerHTML = indexString;
+		}
+
+	}
+
+	/**
 	 * Updates the state of all control/navigation arrows.
 	 */
 	function updateControls() {
diff --git a/js/reveal.min.js b/js/reveal.min.js
index ec572ea..7272edc 100644
--- a/js/reveal.min.js
+++ b/js/reveal.min.js
@@ -1,9 +1,9 @@
 /*!
- * reveal.js 2.6.0-dev (2013-11-09, 11:40)
+ * reveal.js 2.6.0-dev (2013-11-17, 17:04)
  * http://lab.hakim.se/reveal-js
  * MIT licensed
  *
  * Copyright (C) 2013 Hakim El Hattab, http://hakim.se
  */
-var Reveal=function(){"use strict";function a(a){if(b(),!bc.transforms2d&&!bc.transforms3d)return document.body.setAttribute("class","no-transforms"),void 0;window.addEventListener("load",C,!1);var d=Reveal.getQueryHash();"undefined"!=typeof d.dependencies&&delete d.dependencies,l(Yb,a),l(Yb,d),s(),c()}function b(){bc.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,bc.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,bc.requestAnimationFrameMethod=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame,bc.requestAnimationFrame="function"==typeof 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