diff options
| -rw-r--r-- | plugin/print-pdf/print-pdf.js | 55 |
1 files changed, 29 insertions, 26 deletions
diff --git a/plugin/print-pdf/print-pdf.js b/plugin/print-pdf/print-pdf.js index 38a698d..c3c5d94 100644 --- a/plugin/print-pdf/print-pdf.js +++ b/plugin/print-pdf/print-pdf.js @@ -4,30 +4,15 @@ * Example: * phantomjs print-pdf.js "http://lab.hakim.se/reveal-js?print-pdf" reveal-demo.pdf * - * By Manuel Bieh (https://github.com/manuelbieh) + * @author Manuel Bieh (https://github.com/manuelbieh) + * @author Hakim El Hattab (https://github.com/hakimel) */ // html2pdf.js -var page = new WebPage(); var system = require( 'system' ); -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 = { - width: Math.round( slideWidth * 2 ), - height: Math.round( slideHeight * 2 ), - border: 0 -}; +var probePage = new WebPage(); +var printPage = new WebPage(); var inputFile = system.args[1] || 'index.html?print-pdf'; var outputFile = system.args[2] || 'slides.pdf'; @@ -36,13 +21,31 @@ if( outputFile.match( /\.pdf$/gi ) === null ) { outputFile += '.pdf'; } -console.log( 'Printing PDF (Paper size: '+ page.paperSize.width + 'x' + page.paperSize.height +')' ); +console.log( 'Export PDF: Reading reveal.js config [1/3]' ); + +probePage.open( inputFile, function( status ) { + + console.log( 'Export PDF: Preparing print layout [2/3]' ); + + var config = probePage.evaluate( function() { + return Reveal.getConfig(); + } ); + + printPage.paperSize = { + width: config.width * ( 1 + config.margin ), + height: config.height * ( 1 + config.margin ), + border: 0 + }; + + printPage.open( inputFile, function( status ) { + window.setTimeout( function() { + console.log( 'Export PDF: Writing file [3/3]' ); + printPage.render( outputFile ); + console.log( 'Export PDF: Finished successfully!' ); + phantom.exit(); + }, 1000 ); + } ); -page.open( inputFile, function( status ) { - window.setTimeout( function() { - console.log( 'Printed successfully' ); - page.render( outputFile ); - phantom.exit(); - }, 1000 ); } ); + |