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@@ -0,0 +1,67 @@
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+/**
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+ * phantomjs script for printing presentations to PDF.
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+ *
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+ * Example:
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+ * phantomjs print-pdf.js "http://revealjs.com?print-pdf" reveal-demo.pdf
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+ *
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+ * @author Manuel Bieh (https://github.com/manuelbieh)
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+ * @author Hakim El Hattab (https://github.com/hakimel)
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+ * @author Manuel Riezebosch (https://github.com/riezebosch)
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+ */
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+
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+// html2pdf.js
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+var system = require( 'system' );
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+
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+var probePage = new WebPage();
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+var printPage = new WebPage();
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+
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+var inputFile = system.args[1] || 'index.html?print-pdf';
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+var outputFile = system.args[2] || 'slides.pdf';
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+
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+if( outputFile.match( /\.pdf$/gi ) === null ) {
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+ outputFile += '.pdf';
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+}
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+
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+console.log( 'Export PDF: Reading reveal.js config [1/4]' );
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+
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+probePage.open( inputFile, function( status ) {
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+
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+ console.log( 'Export PDF: Preparing print layout [2/4]' );
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+
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+ var config = probePage.evaluate( function() {
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+ return Reveal.getConfig();
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+ } );
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+
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+ if( config ) {
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+
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+ printPage.paperSize = {
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+ width: Math.floor( config.width * ( 1 + config.margin ) ),
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+ height: Math.floor( config.height * ( 1 + config.margin ) ),
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+ border: 0
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+ };
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+
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+ printPage.open( inputFile, function( status ) {
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+ console.log( 'Export PDF: Preparing pdf [3/4]')
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+ printPage.evaluate( function() {
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+ Reveal.isReady() ? window.callPhantom() : Reveal.addEventListener( 'pdf-ready', window.callPhantom );
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+ } );
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+ } );
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+
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+ printPage.onCallback = function( data ) {
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+ // For some reason we need to "jump the queue" for syntax highlighting to work.
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+ // See: http://stackoverflow.com/a/3580132/129269
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+ setTimeout( function() {
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+ console.log( 'Export PDF: Writing file [4/4]' );
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+ printPage.render( outputFile );
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+ console.log( 'Export PDF: Finished successfully!' );
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+ phantom.exit();
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+ }, 0 );
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+ };
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+ }
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+ else {
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+
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+ console.log( 'Export PDF: Unable to read reveal.js config. Make sure the input address points to a reveal.js page.' );
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+ phantom.exit( 1 );
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+
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+ }
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+} );
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