From c50ae08fe0ff52aa32c9dc203637b9e46efeacbb Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Sat, 2 Feb 2013 20:05:09 -0500
Subject: [PATCH] remove extra padding in stacks, add api method to retrieve
 curren scale (#310)

---
 css/reveal.css     |  5 +++++
 css/reveal.min.css |  2 +-
 js/reveal.js       | 10 +++++++++-
 js/reveal.min.js   |  4 ++--
 4 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/css/reveal.css b/css/reveal.css
index 4a5a3c06..de7aefbf 100644
--- a/css/reveal.css
+++ b/css/reveal.css
@@ -592,6 +592,11 @@ body {
 	top: -50%;
 }
 
+.reveal .slides>section.stack {
+	padding-top: 0;
+	padding-bottom: 0;
+}
+
 .reveal .slides>section.present,
 .reveal .slides>section>section.present {
 	display: block;
diff --git a/css/reveal.min.css b/css/reveal.min.css
index 6d020273..b0dad115 100644
--- a/css/reveal.min.css
+++ b/css/reveal.min.css
@@ -4,4 +4,4 @@
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  *
  * Copyright (C) 2011-2013 Hakim El Hattab, http://hakim.se
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);-webkit-transition:background 800ms ease;-moz-transition:background 800ms ease;-ms-transition:background 800ms ease;-o-transition:background 800ms ease;transition:background 800ms ease}.alert .reveal .state-background{background:rgba( 200,50,30,.6 )}.soothe .reveal .state-background{background:rgba( 50,200,90,.4 )}.blackout .reveal .state-background{background:rgba( 0,0,0,.6 )}.reveal.rtl .slides,.reveal.rtl .slides h1,.reveal.rtl .slides h2,.reveal.rtl .slides h3,.reveal.rtl .slides h4,.reveal.rtl .slides h5,.reveal.rtl .slides h6{direction:rtl;font-family:sans-serif}.reveal.rtl pre,.reveal.rtl code{direction:ltr}.reveal.rtl ol,.reveal.rtl ul{text-align:right}.reveal aside.notes{display:none}.zoomed .reveal *,.zoomed .reveal :before,.zoomed .reveal 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\ No newline at end of file
diff --git a/js/reveal.js b/js/reveal.js
index 5ceb9a24..6ee0156a 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -94,6 +94,9 @@ var Reveal = (function(){
 		// all current slides.
 		state = [],
 
+		// The current scale of the presentation (see width/height config)
+		scale = 1,
+
 		// Cached references to DOM elements
 		dom = {},
 
@@ -591,7 +594,7 @@ var Reveal = (function(){
 		dom.slides.style.height = slideHeight + 'px';
 
 		// Determine scale of content to fit within available space
-		var scale = Math.min( availableWidth / slideWidth, availableHeight / slideHeight );
+		scale = Math.min( availableWidth / slideWidth, availableHeight / slideHeight );
 
 		// Respect max/min scale settings
 		scale = Math.max( scale, config.minScale );
@@ -1835,6 +1838,11 @@ var Reveal = (function(){
 			return currentSlide;
 		},
 
+		// Returns the current scale of the presentation content
+		getScale: function() {
+			return scale;
+		},
+
 		// Helper method, retrieves query string as a key/value hash
 		getQueryHash: function() {
 			var query = {};
diff --git a/js/reveal.min.js b/js/reveal.min.js
index d951e109..1cec6ce0 100644
--- a/js/reveal.min.js
+++ b/js/reveal.min.js
@@ -1,8 +1,8 @@
 /*!
- * reveal.js 2.3 (2013-02-02, 17:04)
+ * reveal.js 2.3 (2013-02-02, 19:46)
  * http://lab.hakim.se/reveal-js
  * MIT licensed
  *
  * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
  */
-var Reveal=function(){"use strict";function w(e){if(!p&&!h){document.body.setAttribute("class","no-transforms");return}window.addEventListener("load",H,!1),L(i,e),S(),x()}function E(){c.theme=document.querySelector("#theme"),c.wrapper=document.querySelector(".reveal"),c.slides=document.querySelector(".reveal .slides");if(!c.wrapper.querySelector(".progress")&&i.progress){var e=document.createElement("div");e.classList.add("progress"),e.innerHTML="<span></span>",c.wrapper.appendChild(e)}if(!c.wrapper.querySelector(".controls")&&i.controls){var t=document.createElement("aside");t.classList.add("controls"),t.innerHTML='<div class="navigate-left"></div><div class="navigate-right"></div><div class="navigate-up"></div><div class="navigate-down"></div>',c.wrapper.appendChild(t)}if(!c.wrapper.querySelector(".state-background")){var n=document.createElement("div");n.classList.add("state-background"),c.wrapper.appendChild(n)}if(!c.wrapper.querySelector(".pause-overlay")){var r=document.createElement("div");r.classList.add("pause-overlay"),c.wrapper.appendChild(r)}c.progress=document.querySelector(".reveal .progress"),c.progressbar=document.querySelector(".reveal .progress span"),i.controls&&(c.controls=document.querySelector(".reveal .controls"),c.controlsLeft=A(document.querySelectorAll(".navigate-left")),c.controlsRight=A(document.querySelectorAll(".navigate-right")),c.controlsUp=A(document.querySelectorAll(".navigate-up")),c.controlsDown=A(document.querySelectorAll(".navigate-down")),c.controlsPrev=A(document.querySelectorAll(".navigate-prev")),c.controlsNext=A(document.querySelectorAll(".navigate-next")))}function S(){navigator.userAgent.match(/(iphone|ipod)/i)&&(window.addEventListener("load",_,!1),window.addEventListener("orientationchange",_,!1))}function x(){function o(){t.length&&head.js.apply(null,t),T()}var e=[],t=[];for(var n=0,r=i.dependencies.length;n<r;n++){var s=i.dependencies[n];if(!s.condition||s.condition())s.async?t.push(s.src):e.push(s.src),typeof s.callback=="function"&&head.ready(s.src.match(/([\w\d_\-]*)\.?js$|[^\\\/]*$/i)[0],s.callback)}e.length?(head.ready(o),head.js.apply(null,e)):o()}function T(){E(),C(),N(),H(),Y(),rt(),setTimeout(function(){D("ready",{indexh:o,indexv:u,currentSlide:f})},1)}function N(){h===!1&&(i.transition="linear"),i.controls&&c.controls&&(c.controls.style.display="block"),i.progress&&c.progress&&(c.progress.style.display="block"),i.transition!=="default"&&c.wrapper.classList.add(i.transition),i.rtl&&c.wrapper.classList.add("rtl"),i.center&&c.wrapper.classList.add("center"),i.mouseWheel&&(document.addEventListener("DOMMouseScroll",dt,!1),document.addEventListener("mousewheel",dt,!1)),i.rollingLinks&&P();if(i.theme&&c.theme){var e=c.theme.getAttribute("href"),t=/[^\/]*?(?=\.css)/,n=e.match(t)[0];i.theme!==n&&(e=e.replace(t,i.theme),c.theme.setAttribute("href",e))}}function 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