From 0140fd9ee6e8d0f193ab594d1df4a9f923c8a0df Mon Sep 17 00:00:00 2001
From: Hakim El Hattab
Date: Thu, 13 Mar 2014 10:32:57 +0100
Subject: include fragments in progress bar calculation

---
 js/reveal.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'js/reveal.js')

diff --git a/js/reveal.js b/js/reveal.js
index b2869c0..f6edd45 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -2215,6 +2215,25 @@ var Reveal = (function(){
 
 		}
 
+		if( currentSlide ) {
+
+			var allFragments = currentSlide.querySelectorAll( '.fragment' );
+
+			// If there are fragments in the current slide those should be
+			// accounted for in the progress.
+			if( allFragments.length > 0 ) {
+				var visibleFragments = currentSlide.querySelectorAll( '.fragment.visible' );
+
+				// This value represents how big a portion of the slide progress
+				// that is made up by its fragments (0-1)
+				var fragmentWeight = 0.9;
+
+				// Add fragment progress to the past slide count
+				pastCount += ( visibleFragments.length / allFragments.length ) * fragmentWeight;
+			}
+
+		}
+
 		return pastCount / ( totalCount - 1 );
 
 	}
@@ -2519,6 +2538,7 @@ var Reveal = (function(){
 				}
 
 				updateControls();
+				updateProgress();
 
 				return !!( fragmentsShown.length || fragmentsHidden.length );
 
-- 
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