mirrors/eiffel-org
1
0
Fork 0
mirror of https://github.com/EiffelSoftware/eiffel-org.git synced 2026-08-15 18:51:12 +02:00
Code Issues Packages Projects Releases Wiki Activity

Updated tutorial resource (no content changes).

Browse Source 
git-svn-id: https://svn.eiffel.com/eiffel-org/trunk@2219 abb3cda0-5349-4a8f-a601-0c33ac3a8c38
This commit is contained in:
jfiat
2019-10-29 10:25:38 +00:00
parent bc07ab464a
commit 0079acea40
63 changed files with 6831 additions and 3752 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tutorial/res/reveal.js/plugin/print-pdf/print-pdf.js
+47 -28
View File
@@ -2,32 +2,18 @@
* phantomjs script for printing presentations to PDF.
*
* Example:
* phantomjs print-pdf.js "http://lab.hakim.se/reveal-js?print-pdf" reveal-demo.pdf
* phantomjs print-pdf.js "http://revealjs.com?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)
* @author Manuel Riezebosch (https://github.com/riezebosch)
*/
// 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 +22,46 @@ 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 [1/4]' );
page.open( inputFile, function( status ) {
window.setTimeout( function() {
console.log( 'Printed succesfully' );
page.render( outputFile );
phantom.exit();
}, 1000 );
probePage.open( inputFile, function( status ) {
console.log( 'Export PDF: Preparing print layout [2/4]' );
var config = probePage.evaluate( function() {
return Reveal.getConfig();
} );
if( config ) {
printPage.paperSize = {
width: Math.floor( config.width * ( 1 + config.margin ) ),
height: Math.floor( config.height * ( 1 + config.margin ) ),
border: 0
};
printPage.open( inputFile, function( status ) {
console.log( 'Export PDF: Preparing pdf [3/4]')
printPage.evaluate( function() {
Reveal.isReady() ? window.callPhantom() : Reveal.addEventListener( 'pdf-ready', window.callPhantom );
} );
} );
printPage.onCallback = function( data ) {
// For some reason we need to "jump the queue" for syntax highlighting to work.
// See: http://stackoverflow.com/a/3580132/129269
setTimeout( function() {
console.log( 'Export PDF: Writing file [4/4]' );
printPage.render( outputFile );
console.log( 'Export PDF: Finished successfully!' );
phantom.exit();
}, 0 );
};
}
else {
console.log( 'Export PDF: Unable to read reveal.js config. Make sure the input address points to a reveal.js page.' );
phantom.exit( 1 );
}
} );