From 296242f8d3d5f5513d5278e72941ef868c3cb4e5 Mon Sep 17 00:00:00 2001
From: Michael Kühnel
Date: Wed, 24 Oct 2012 14:33:16 +0200
Subject: Make the fragments visible in speaker notes

---
 plugin/notes/notes.html | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

(limited to 'plugin/notes/notes.html')

diff --git a/plugin/notes/notes.html b/plugin/notes/notes.html
index 485edec..c69950b 100644
--- a/plugin/notes/notes.html
+++ b/plugin/notes/notes.html
@@ -109,12 +109,15 @@
 
 					window.addEventListener( 'message', function( event ) {
 						var data = JSON.parse( event.data );
-
-						if( data.markdown ) {
-							notes.innerHTML = (new Showdown.converter()).makeHtml( data.notes );
-						}
-						else {
-							notes.innerHTML = data.notes;
+						console.log(data);
+						// No need for updating the notes in case of fragement changes
+						if ( data.notes !== undefined) {
+							if( data.markdown ) {
+								notes.innerHTML = (new Showdown.converter()).makeHtml( data.notes );
+							}
+							else {
+								notes.innerHTML = data.notes;
+							}
 						}
 
 						// Kill the slide listeners while responding to the event
@@ -124,6 +127,14 @@
 						currentSlide.contentWindow.Reveal.slide( data.indexh, data.indexv );
 						nextSlide.contentWindow.Reveal.slide( data.nextindexh, data.nextindexv );
 
+						// Showing and hiding fragments
+						if (data.fragment === 'next') {
+							currentSlide.contentWindow.Reveal.nextFragment();
+						}
+						else if (data.fragment === 'prev') {
+							currentSlide.contentWindow.Reveal.prevFragment();
+						}
+
 						// Resume listening on the next cycle
 						setTimeout( addSlideListeners, 1 );
 
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