List of usage examples for com.itextpdf.text.pdf PdfName FONTNAME
PdfName FONTNAME
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From source file:be.roots.taconic.pricingguide.util.iTextUtil.java
License:Open Source License
public static byte[] embedFont(byte[] pdf, String fontFileName, String fontName) throws IOException, DocumentException { try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) { // the font file RandomAccessFile raf = new RandomAccessFile(fontFileName, "r"); byte fontfile[] = new byte[(int) raf.length()]; raf.readFully(fontfile);//ww w. ja v a2 s .c o m raf.close(); // create a new stream for the font file PdfStream stream = new PdfStream(fontfile); stream.flateCompress(); stream.put(PdfName.LENGTH1, new PdfNumber(fontfile.length)); // create a reader object PdfReader reader = new PdfReader(pdf); int n = reader.getXrefSize(); PdfObject object; PdfDictionary font; PdfStamper stamper = new PdfStamper(reader, baos); PdfName fontname = new PdfName(fontName); for (int i = 0; i < n; i++) { object = reader.getPdfObject(i); if (object == null || !object.isDictionary()) continue; font = (PdfDictionary) object; if (PdfName.FONTDESCRIPTOR.equals(font.get(PdfName.TYPE1)) && fontname.equals(font.get(PdfName.FONTNAME))) { PdfIndirectObject objref = stamper.getWriter().addToBody(stream); font.put(PdfName.FONTFILE2, objref.getIndirectReference()); } } stamper.close(); reader.close(); return baos.toByteArray(); } }