From 60f2eb9fb3c4443fbc43d387e866f383f0f70d67 Mon Sep 17 00:00:00 2001
From: Rebecca Murphey
Date: Thu, 7 Jun 2012 23:21:14 -0400
Subject: taking a stab at a presenter notes server
---
js/slidenotes.js | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
create mode 100644 js/slidenotes.js
(limited to 'js/slidenotes.js')
diff --git a/js/slidenotes.js b/js/slidenotes.js
new file mode 100644
index 0000000..9a4f152
--- /dev/null
+++ b/js/slidenotes.js
@@ -0,0 +1,32 @@
+(function() {
+ // don't emit events from inside the previews themselves
+ var qs = window.location.href.split('?');
+ if (qs.length > 1 && qs[1].match('receiver')) { return; }
+
+ var socket = io.connect('http://localhost:1947');
+
+ Reveal.addEventListener( 'slidechanged', function( event ) {
+ var nextindexh;
+ var nextindexv;
+ var slideElement = event.currentSlide;
+
+ if (slideElement.nextElementSibling && slideElement.parentNode.nodeName == 'SECTION') {
+ nextindexh = event.indexh;
+ nextindexv = event.indexv + 1;
+ } else {
+ nextindexh = event.indexh + 1;
+ nextindexv = 0;
+ }
+
+ var notes = slideElement.querySelector('aside.notes');
+ var slideData = {
+ notes : notes ? notes.innerHTML : '',
+ indexh : event.indexh,
+ indexv : event.indexv,
+ nextindexh : nextindexh,
+ nextindexv : nextindexv
+ };
+
+ socket.emit('slidechanged', slideData);
+ } );
+}());
\ No newline at end of file
--
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