From f0b93d895b519d00e60438f41fdf9fbf453a8f95 Mon Sep 17 00:00:00 2001
From: andy matthews <andy@commadelimited.com>
Date: Thu, 31 Jan 2013 16:44:15 -0600
Subject: [PATCH] Only allowing 'unpause' keyboard events while paused
---
js/reveal.js | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/js/reveal.js b/js/reveal.js
index 542edc2..fd8a9f0 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -563,7 +563,7 @@ var Reveal = (function(){
continue;
}
- // Vertical stacks are not centered since their section
+ // Vertical stacks are not centered since their section
// children will be
if( slide.classList.contains( 'stack' ) ) {
slide.style.top = 0;
@@ -594,7 +594,7 @@ var Reveal = (function(){
}
/**
- * Retrieves the vertical index which was stored using
+ * Retrieves the vertical index which was stored using
* #setPreviousVerticalIndex() or 0 if no previous index
* exists.
*
@@ -1066,7 +1066,7 @@ var Reveal = (function(){
var slideAutoSlide = slides[index].getAttribute( 'data-autoslide' );
if( slideAutoSlide ) {
autoSlide = parseInt( slideAutoSlide, 10 );
- }
+ }
else {
autoSlide = config.autoSlide;
}
@@ -1480,6 +1480,11 @@ var Reveal = (function(){
var triggered = true;
+ // while paused only allow "unpausing" keyboard events (b and .)
+ if (isPaused() && [66,190,191].indexOf(event.keyCode) === -1 ) {
+ return false;
+ }
+
switch( event.keyCode ) {
// p, page up
case 80: case 33: navigatePrev(); break;
--
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