/**

* phantomjs script for printing presentations to PDF.
*
* Example:
* phantomjs print-pdf.js "http://lab.hakim.se/reveal-js?print-pdf" reveal-demo.pdf
*
* By Manuel Bieh (https://github.com/manuelbieh)
*/

// html2pdf.js var page = new WebPage(); var system = require( 'system' );

var slideWidth = system.args ? system.args.split( 'x' )[0] : 960; var slideHeight = system.args ? system.args.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 = {

width: Math.round( slideWidth * 2 ),
height: Math.round( slideHeight * 2 ),
border: 0

};

var inputFile = system.args || 'index.html?print-pdf'; var outputFile = system.args || 'slides.pdf';

if( outputFile.match( /.pdf$/gi ) === null ) {

outputFile += '.pdf';

}

console.log( 'Printing PDF (Paper size: '+ page.paperSize.width + 'x' + page.paperSize.height +')' );

page.open( inputFile, function( status ) {

window.setTimeout( function() {
    console.log( 'Printed succesfully' );
    page.render( outputFile );
    phantom.exit();
}, 1000 );

} );