From 1b236bdf211ac2a9600a89fe4efae9619193a410 Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Tue, 29 Apr 2014 13:40:55 +0200
Subject: [PATCH] wait for document to load before triggering pdf layout
---
js/reveal.js | 20 ++++++++++++++------
1 file changed, 14 insertions(+), 6 deletions(-)
diff --git a/js/reveal.js b/js/reveal.js
index 6e6c12b..49b2e7c 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -360,12 +360,6 @@
// Update all backgrounds
updateBackground( true );
- // Special setup and config is required when printing to PDF
- if( isPrintingPDF() ) {
- removeEventListeners();
- setupPDF();
- }
-
// Notify listeners that the presentation is ready but use a 1ms
// timeout to ensure it's not fired synchronously after #initialize()
setTimeout( function() {
@@ -381,6 +375,20 @@
} );
}, 1 );
+ // Special setup and config is required when printing to PDF
+ if( isPrintingPDF() ) {
+ removeEventListeners();
+
+ // The document needs to have loaded for the PDF layout
+ // measurements to be accurate
+ if( document.readyState === 'complete' ) {
+ setupPDF();
+ }
+ else {
+ window.addEventListener( 'load', setupPDF );
+ }
+ }
+
}
/**
--
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