From 785bee596b7bc444169f11bd36a4eb12af0c21eb Mon Sep 17 00:00:00 2001
From: Hakim El Hattab
Date: Sat, 10 Aug 2013 14:30:24 -0400
Subject: add embed option
---
js/reveal.js | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
(limited to 'js/reveal.js')
diff --git a/js/reveal.js b/js/reveal.js
index 8f7eb70..12b033d 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -59,6 +59,10 @@ var Reveal = (function(){
// Turns fragments on and off globally
fragments: true,
+ // Flags if the presentation is running in an embedded mode,
+ // i.e. contained within a limited portion of the screen
+ embed: false,
+
// Number of milliseconds between automatically proceeding to the
// next slide, disabled when set to 0, this value can be overwritten
// by using a data-autoslide attribute on your slides
@@ -2371,7 +2375,18 @@ var Reveal = (function(){
navigateDown();
}
- event.preventDefault();
+ // If we're embedded, only block touch events if they have
+ // triggered an action
+ if( config.embed ) {
+ if( touch.captured || isVerticalSlide( currentSlide ) ) {
+ event.preventDefault();
+ }
+ }
+ // Not embedded? Block them all to avoid needless tossing
+ // around of the viewport in iOS
+ else {
+ event.preventDefault();
+ }
}
}
--
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