From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Wed, 13 Feb 2013 23:00:53 +0000 (-0500)
Subject: added isFirstSlide/isLastSlide api methods
X-Git-Tag: 2.3.0~52
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=e1872c9115e371a21f2dc31f8c3bc1913ce518b7;p=reveal.js.git

added isFirstSlide/isLastSlide api methods
---

diff --git a/js/reveal.js b/js/reveal.js
index 33ca7da..d315c89 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -1529,25 +1529,7 @@ var Reveal = (function(){
 
 	}
 
-	/**
-	 * 
-	 * @return {Boolean} true if current slide is first slide,
-	 * false otherwise
-	 */
 
-	function firstSlide(){
-		return (document.querySelector(SLIDES_SELECTOR + '.past') == null ? true : false);
-	}
-
-	/**
-	 * 
-	 * @return {Boolean} true if current slide is last slide,
-	 * false otherwise
-	 */
-
-	function lastSlide(){
-		return (document.querySelector(SLIDES_SELECTOR + '.future') == null ? true : false);
-	}
 	// --------------------------------------------------------------------//
 	// ----------------------------- EVENTS -------------------------------//
 	// --------------------------------------------------------------------//
@@ -1898,14 +1880,6 @@ var Reveal = (function(){
 			return scale;
 		},
 
-		isFirstSlide: function(){
-			return firstSlide();
-		},
-
-		isLastSlide: function(){
-			return lastSlide();
-		},
-
 		// Helper method, retrieves query string as a key/value hash
 		getQueryHash: function() {
 			var query = {};
@@ -1917,6 +1891,21 @@ var Reveal = (function(){
 			return query;
 		},
 
+		// Returns true if we're currently on the first slide
+		isFirstSlide: function() {
+			return document.querySelector( SLIDES_SELECTOR + '.past' ) == null ? true : false;
+		},
+
+		// Returns true if we're currently on the last slide
+		isLastSlide: function() {
+			if( currentSlide && currentSlide.classList.contains( '.stack' ) ) {
+				return currentSlide.querySelector( SLIDES_SELECTOR + '.future' ) == null ? true : false;
+			}
+			else {
+				return document.querySelector( SLIDES_SELECTOR + '.future' ) == null ? true : false;
+			}
+		},
+
 		// Forward event binding to the reveal DOM element
 		addEventListener: function( type, listener, useCapture ) {
 			if( 'addEventListener' in window ) {
diff --git a/js/reveal.min.js b/js/reveal.min.js
index 405a878..8023e69 100644
--- a/js/reveal.min.js
+++ b/js/reveal.min.js
@@ -1,8 +1,8 @@
 /*!
- * reveal.js 2.3 (2013-02-11, 10:53)
+ * reveal.js 2.3 (2013-02-13, 18:00)
  * http://lab.hakim.se/reveal-js
  * MIT licensed
  *
  * Copyright (C) 2013 Hakim El Hattab, http://hakim.se
  */
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