From ebb9a689a052eb80b2603f6722cb0cfeebd30e47 Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Tue, 29 Apr 2014 10:23:52 +0200
Subject: [PATCH] updates to phantom pdf print script, arguments for
 width/height

---
 plugin/print-pdf/print-pdf.js | 44 +++++++++++++++++++----------------
 1 file changed, 24 insertions(+), 20 deletions(-)

diff --git a/plugin/print-pdf/print-pdf.js b/plugin/print-pdf/print-pdf.js
index 6b6cad6..86dc4df 100644
--- a/plugin/print-pdf/print-pdf.js
+++ b/plugin/print-pdf/print-pdf.js
@@ -11,34 +11,38 @@
 var page = new WebPage();
 var system = require( 'system' );
 
-page.viewportSize  = {
-	width: 1024,
-	height: 768
+var slideWidth = system.args[3] ? system.args[3].split( 'x' )[0] : 960;
+var slideHeight = system.args[3] ? system.args[3].split( 'x' )[1] : 700;
+
+page.viewportSize = {
+	width: slideWidth,
+	height: slideHeight
 };
 
+// TODO
+// Something is wrong with these config values. An input
+// paper width of 1920px actually results in a 756px wide
+// PDF.
 page.paperSize = {
-	format: 'letter',
-	orientation: 'landscape',
-	margin: {
-		left: '0',
-		right: '0',
-		top: '0',
-		bottom: '0'
-	}
+	width: Math.round( slideWidth * 2 ),
+	height: Math.round( slideHeight * 2 ),
+	border: 0
 };
 
-var revealFile = system.args[1] || 'index.html?print-pdf';
-var slideFile = system.args[2] || 'slides.pdf';
+var inputFile = system.args[1] || 'index.html?print-pdf';
+var outputFile = system.args[2] || 'slides.pdf';
 
-if( slideFile.match( /\.pdf$/gi ) === null ) {
-	slideFile += '.pdf';
+if( outputFile.match( /\.pdf$/gi ) === null ) {
+	outputFile += '.pdf';
 }
 
-console.log( 'Printing PDF...' );
+console.log( 'Printing PDF (Paper size: '+ page.paperSize.width + 'x' + page.paperSize.height +')' );
 
-page.open( revealFile, function( status ) {
-	console.log( 'Printed succesfully' );
-	page.render( slideFile );
-	phantom.exit();
+page.open( inputFile, function( status ) {
+	window.setTimeout( function() {
+		console.log( 'Printed succesfully' );
+		page.render( outputFile );
+		phantom.exit();
+	}, 1000 );
 } );