From 82342672ea09ed46580b25bd2d137f056d5faaa0 Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Thu, 16 Oct 2014 16:17:41 +0200
Subject: [PATCH] fix navigatePrev in rtl mode #1030
---
js/reveal.js | 30 ++++++++++++++++++++++--------
1 file changed, 22 insertions(+), 8 deletions(-)
diff --git a/js/reveal.js b/js/reveal.js
index 4b1fbc8..1b7e432 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -3426,10 +3426,20 @@
navigateUp();
}
else {
+ // Fetch the previous horizontal slide, if there is one
+ var previousSlide;
+
if( config.rtl ) {
- navigateRight();
- } else {
- navigateLeft();
+ previousSlide = toArray( dom.wrapper.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR + '.future' ) ).pop();
+ }
+ else {
+ previousSlide = toArray( dom.wrapper.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR + '.past' ) ).pop();
+ }
+
+ if( previousSlide ) {
+ var v = ( previousSlide.querySelectorAll( 'section' ).length - 1 ) || undefined;
+ var h = indexh - 1;
+ slide( h, v );
}
}
}
@@ -3437,16 +3447,20 @@
}
/**
- * Same as #navigatePrev() but navigates forwards.
+ * The reverse of #navigatePrev().
*/
function navigateNext() {
// Prioritize revealing fragments
if( nextFragment() === false ) {
- if( config.rtl ) {
- availableRoutes().down ? navigateDown() : navigateLeft();
- } else {
- availableRoutes().down ? navigateDown() : navigateRight();
+ if( availableRoutes().down ) {
+ navigateDown();
+ }
+ else if( config.rtl ) {
+ navigateLeft();
+ }
+ else {
+ navigateRight();
}
}
--
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