How to create a PDF document from languages of Unicode char set regarding using third party Fonts

Question

I\'m using PDFBox and iText to create a simple (just paragraphs) pdf document from various languages. Something like :

pdfBox:

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Answer 1

You may find this answer helpful - it confirms that you can't do what you need with one of the standard type 1 fonts, as they're Latin1 only

In theory, you just need to embed a suitable font into the document, which handles all your codepoints, and use that. However, there's at least one open bug with writing unicode strings, so there's a chance it might not work just yet... Try the latest pdfbox from svn trunk too though to see if it helps!

Answer 2

If you are using iText, it has quite good support.

In iText in Action (chapter 2.2.2) you can read more.

You have to download some unicode Fonts like arialuni.ttf and do it like this :

    public static File fontFile = new File("fonts/arialuni.ttf");

    public static void createITextDocument(File from, File to) throws DocumentException, IOException {

        Document document = new Document();
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(to));
        document.open();
        writer.getAcroForm().setNeedAppearances(true);
        BaseFont unicode = BaseFont.createFont(fontFile.getAbsolutePath(), BaseFont.IDENTITY_H, BaseFont.EMBEDDED);

        FontSelector fs = new FontSelector();
        fs.addFont(new Font(unicode));

        addContent(document, getParagraphs(from), fs);
        document.close();
    }

    private static void addContent(Document document, List<String> paragraphs, FontSelector fs) throws DocumentException { 

        for (int i = 0; i < paragraphs.size(); i++) {
            Phrase phrase = fs.process(paragraphs.get(i));
            document.add(new Paragraph(phrase));
        }
    }

arialuni.ttf fonts work for me, so far I checked it support for

BG, ES, CS, DA, DE, ET, EL, EN, FR, IT, LV, LT, HU, MT, NL, PL, PT, RO, SK, SL, FI, SV

and only PDF in Romanian language wasn't created properly...

With PDFBox it's almost the same:

private void createPdfBoxDoc() throws IOException, FileNotFoundException, COSVisitorException {
    PDDocument document = new PDDocument();
    PDPage page = new PDPage();
    document.addPage(page);
    PDPageContentStream contentStream = new PDPageContentStream(document, page);

    PDFont font = PDTrueTypeFont.loadTTF(document, "fonts/arialuni.ttf");
    contentStream.setFont(font, 12);
    contentStream.beginText();
    contentStream.moveTextPositionByAmount(100, 400);
    contentStream.drawString("š");
    contentStream.endText();
    contentStream.close();
    document.save("test.pdf");
    document.close();
}

However as Gagravarr says, it doesn't work because of this issue PDFBOX-903 . Even with 1.6.0-SNAPSHOT version. Maybe trunk will work. I suggest you to use iText. It works there perfectly.