Example usage for com.lowagie.text Rectangle Rectangle

List of usage examples for com.lowagie.text Rectangle Rectangle

Introduction

In this page you can find the example usage for com.lowagie.text Rectangle Rectangle.

Prototype

public Rectangle(float llx, float lly, float urx, float ury) 

Source Link

Document

Constructs a Rectangle -object.

Usage

From source file:SignPdf.java

License:Open Source License

/**
* Add a signature and a cryptographic timestamp to a pdf document. See www.ietf.org/rfc/rfc3161.txt. Proves that this
* pdf had the current content at the current point in time.
*
* @param originalPdf/*from  www  .  j  av  a 2s  . co  m*/
* @param targetPdf
* @param pk
* @param certChain
* @param revoked
* @param tsaAddress
* address of a rfc 3161 compatible timestamp server
* @param reason
* reason for the signature
* @param location
* location of signing
* @param contact
* emailaddress of the person who is signing
* @throws IOException
* @throws DocumentException
* @throws SignatureException
*/
public static void signAndTimestamp(final InputStream originalPdf, final OutputStream targetPdf,
        final PrivateKey pk, final X509Certificate[] certChain, final CRL[] revoked, final String tsaAddress,
        final String reason, final String location, final String contact)
        throws IOException, DocumentException, SignatureException {
    // only an estimate, depends on the certificates returned by the TSA
    final int timestampSize = 4400;
    Security.addProvider(new BouncyCastleProvider());

    final PdfReader reader = new PdfReader(originalPdf);
    final PdfStamper stamper = PdfStamper.createSignature(reader, targetPdf, '\0');
    final PdfSignatureAppearance sap = stamper.getSignatureAppearance();

    // comment next lines to have an invisible signature
    Rectangle cropBox = reader.getCropBox(1);
    float width = 50;
    float height = 50;
    Rectangle rectangle = new Rectangle(cropBox.getRight(width) - 20, cropBox.getTop(height) - 20,
            cropBox.getRight() - 20, cropBox.getTop() - 20);
    sap.setVisibleSignature(rectangle, 1, null);
    //sap.setVisibleSignature(new Rectangle(450, 650, 500, 700), 1, null);
    sap.setLayer2Text("");

    final PdfSigGenericPKCS sig = new PdfSigGenericPKCS.PPKMS("BC");
    final HashMap<PdfName, Integer> exclusionSizes = new HashMap<PdfName, Integer>();

    // some informational fields
    sig.setReason(reason);
    sig.setLocation(location);
    sig.setContact(contact);
    sig.setName(PdfPKCS7.getSubjectFields(certChain[0]).getField("CN"));
    sig.setDate(new PdfDate(Calendar.getInstance()));

    // signing stuff
    final byte[] digest = new byte[256];
    final byte[] rsaData = new byte[20];
    sig.setExternalDigest(digest, rsaData, "RSA");
    sig.setSignInfo(pk, certChain, revoked);
    final PdfString contents = (PdfString) sig.get(PdfName.CONTENTS);
    // *2 to get hex size, +2 for delimiters
    PdfLiteral contentsLit = new PdfLiteral((contents.toString().length() + timestampSize) * 2 + 2);
    exclusionSizes.put(PdfName.CONTENTS, new Integer(contentsLit.getPosLength()));
    sig.put(PdfName.CONTENTS, contentsLit);

    // certification; will display dialog or blue bar in Acrobat Reader

    sap.setCertificationLevel(PdfSignatureAppearance.CERTIFIED_NO_CHANGES_ALLOWED);

    // process all the information set above
    sap.setCryptoDictionary(sig);
    sap.preClose(exclusionSizes);

    // calculate digest (hash)
    try {
        final MessageDigest messageDigest = MessageDigest.getInstance("SHA1");
        final byte[] buf = new byte[8192];
        int n;
        final InputStream inp = sap.getRangeStream();
        while ((n = inp.read(buf)) != -1) {
            messageDigest.update(buf, 0, n);
        }
        final byte[] hash = messageDigest.digest();

        // make signature (SHA1 the hash, prepend algorithm ID, pad, and encrypt with RSA)
        final Signature sign = Signature.getInstance("SHA1withRSA");
        sign.initSign(pk);
        sign.update(hash);
        final byte[] signature = sign.sign();

        // prepare the location of the signature in the target PDF
        contentsLit = (PdfLiteral) sig.get(PdfName.CONTENTS);
        final byte[] outc = new byte[(contentsLit.getPosLength() - 2) / 2];
        final PdfPKCS7 pkcs7 = sig.getSigner();
        pkcs7.setExternalDigest(signature, hash, "RSA");
        final PdfDictionary dic = new PdfDictionary();

        byte[] ssig = pkcs7.getEncodedPKCS7();
        try {
            // try to retrieve cryptographic timestamp from configured tsa server
            ssig = pkcs7.getEncodedPKCS7(null, null, new TSAClientBouncyCastle(tsaAddress), null);
        } catch (final RuntimeException e) {
            log.error("Could not retrieve timestamp from server.", e);
        }
        System.arraycopy(ssig, 0, outc, 0, ssig.length);

        // add the timestamped signature
        dic.put(PdfName.CONTENTS, new PdfString(outc).setHexWriting(true));

        // finish up
        sap.close(dic);
    } catch (final InvalidKeyException e) {
        throw new RuntimeException("Internal implementation error! No such signature type.", e);
    } catch (final NoSuchAlgorithmException e) {
        throw new RuntimeException("Internal implementation error! No such algorithm type.", e);
    }
}

From source file:androidGLUESigner.pdf.PDFSignerEngine.java

License:Open Source License

/**
 * Prepare the signing of the pdf (siganture appearance, placeholders, sigimage, ..) 
 * @param inputStream the stream to the input pdf file
 * @param outputStream the stream to the output pdf file
 * @return hash value with ocsp included
 * @throws IOException/*w  w w .  j a  v a 2s .co  m*/
 * @throws DocumentException
 * @throws GeneralSecurityException
 */
public byte[] prepareSign(InputStream inputStream, OutputStream outputStream)
        throws IOException, DocumentException, GeneralSecurityException {

    PdfReader reader = new PdfReader(inputStream);

    PdfStamper stp = PdfStamper.createSignature(reader, outputStream, '\0', null, true);

    PdfSignatureAppearance sap = stp.getSignatureAppearance();
    sap.setCrypto(null, getCertificateChain(), null, PdfSignatureAppearance.WINCER_SIGNED);
    PdfSignature dic = new PdfSignature(PdfName.ADOBE_PPKLITE, PdfName.ADBE_PKCS7_DETACHED);
    dic.setReason(siginfo.getSignatureReason());
    dic.setLocation(siginfo.getSignatureLocation());
    dic.setName(siginfo.getSignatureName());
    dic.setDate(new PdfDate(sap.getSignDate()));
    sap.setCryptoDictionary(dic);

    // get the selected rectangle and pagenumber for visible signature
    Rectangle signatureRect = new Rectangle(siginfo.getSignatureRect().left, siginfo.getSignatureRect().bottom,
            siginfo.getSignatureRect().right, siginfo.getSignatureRect().top);
    int pageNumber = siginfo.getPageNumber();
    sap.setVisibleSignature(signatureRect, pageNumber, null);

    // set signature picture, if there is one
    if (siginfo.getSignatureType() == SignatureType.PICTURE) {
        Image obj_pic = Image.getInstance(siginfo.getImagePath());
        sap.setImage(obj_pic);
    }

    // preserve some space for the contents
    HashMap<PdfName, Integer> exc = new HashMap<PdfName, Integer>();
    exc.put(PdfName.CONTENTS, new Integer(SIGNATURE_MAX_SIZE * 2 + 2));
    sap.preClose(exc);

    // Save placeholder which will be replaced with actual signature later
    byte[] placeHolder = getPlaceHolderArr(SIGNATURE_MAX_SIZE * 2);
    // Replace the contents
    PdfDictionary dic2 = new PdfDictionary();
    dic2.put(PdfName.CONTENTS, new PdfString(placeHolder).setHexWriting(true));
    sap.close(dic2);

    // Calculate the digest
    InputStream data = sap.getRangeStream();

    MessageDigest messageDigest = MessageDigest.getInstance("SHA-256");
    byte buf[] = new byte[8192];
    int n;
    while ((n = data.read(buf)) > 0) {
        messageDigest.update(buf, 0, n);
    }

    hash = messageDigest.digest();

    calendar = Calendar.getInstance();
    ocsp = ocspRequest(cert, issuerCert);
    System.out.println("Got OCSP response, length = " + ocsp.length);

    // Calculate another digest over authenticatedAttributes
    PdfPKCS7 sgn = new PdfPKCS7(null, getCertificateChain(), null, hashAlgo, null, true);
    byte[] sh = sgn.getAuthenticatedAttributeBytes(hash, calendar, ocsp);

    return sh;
}

From source file:androidGLUESigner.pdf.PDFSignerEngine.java

License:Open Source License

/**
 * Simple Sign method to create a signature without Online Timestamp (needed if device
 * has no internet connection)//from ww  w .  jav a 2s  .com
 * 
 * @param inputfile the inputfile
 * @param outputfile the outpuftile
 * @param connection the IConnection Object
 */
public void simpleSign(String inputfile, String outputfile, IConnection connection)
        throws IOException, DocumentException, CertificateException, InvalidKeyException,
        NoSuchAlgorithmException, SignatureException, ReaderException {
    try {
        SignatureInfo sigInfo = getSiginfo();
        PdfReader reader = new PdfReader(inputfile);
        FileOutputStream fout = new FileOutputStream(outputfile);
        PdfStamper stp = PdfStamper.createSignature(reader, fout, '\0', null, true);
        PdfSignatureAppearance sap = stp.getSignatureAppearance();
        sap.setCrypto(null, new Certificate[] { getCertificateChain()[0] }, null,
                PdfSignatureAppearance.SELF_SIGNED);
        sap.setReason(sigInfo.getSignatureReason());
        sap.setLocation(sigInfo.getSignatureLocation());

        // get the selected rectangle and pagenumber for visible signature
        Rectangle signatureRect = new Rectangle(siginfo.getSignatureRect().left,
                siginfo.getSignatureRect().bottom, siginfo.getSignatureRect().right,
                siginfo.getSignatureRect().top);
        int pageNumber = siginfo.getPageNumber();
        sap.setVisibleSignature(signatureRect, pageNumber, null);
        // set signature picture, if there is one
        if (siginfo.getSignatureType() == SignatureType.PICTURE) {
            Image obj_pic = Image.getInstance(siginfo.getImagePath());
            sap.setImage(obj_pic);
        }

        sap.setExternalDigest(new byte[256], new byte[20], null);
        sap.preClose();

        java.io.InputStream inp = sap.getRangeStream();
        byte bytesToHash[] = IOUtils.toByteArray(inp);

        // sign the hash value
        byte[] signed = connection.sign(bytesToHash);

        PdfPKCS7 pdfSignature = sap.getSigStandard().getSigner();
        pdfSignature.setExternalDigest(signed, null, "RSA");

        PdfDictionary dic = new PdfDictionary();
        dic.put(PdfName.CONTENTS, new PdfString(pdfSignature.getEncodedPKCS1()).setHexWriting(true));
        sap.close(dic);
    } catch (Exception e) {
        Logger.toConsole(e);
    }
}

From source file:at.reppeitsolutions.formbuilder.components.pdf.itext.ITextRadio.java

License:Open Source License

public static Rectangle getBoxRectangle(Rectangle rectangle, int i) {
    Rectangle rect = new Rectangle(160, rectangle.getTop(i * 20), 180, rectangle.getTop(20 + i * 20));
    return rect;//from   w  w w. j ava  2s .  c  om
}

From source file:buckley.compile.FieldSizeFactory.java

License:Apache License

public Rectangle build(Field field) {
    float xOffset = field.getX() + field.getWidth();
    return new Rectangle(field.getX(), field.getY(), xOffset, field.getY() + field.getHeight());
}

From source file:classroom.filmfestival_c.Movies19.java

@SuppressWarnings("unchecked")
public static void main(String[] args) {
    // step 1//from  w  w  w.  j av  a2  s  .  c om
    Rectangle rect = PageSize.A4.rotate();
    Document document = new Document(rect);
    try {
        // step 2
        OutputStream os = new FileOutputStream(RESULT);
        PdfWriter writer = PdfWriter.getInstance(document, os);
        Rectangle art = new Rectangle(rect.getLeft(36), rect.getBottom(36), rect.getRight(36), rect.getTop(36));
        writer.setBoxSize("art", art);
        // step 3
        document.open();
        // step 4

        Session session = (Session) MySessionFactory.currentSession();
        Query q = session.createQuery(
                "select distinct festival.id.day from FestivalScreening as festival order by festival.id.day");
        java.util.List<Date> days = q.list();

        for (Date day : days) {
            GregorianCalendar gc = new GregorianCalendar();
            gc.setTime(day);
            if (gc.get(GregorianCalendar.YEAR) != YEAR)
                continue;
            createSheet(session, day, writer);
            document.newPage();
        }
        // step 5
        document.close();
    } catch (IOException e) {
        LOGGER.error("IOException: ", e);
    } catch (DocumentException e) {
        LOGGER.error("DocumentException: ", e);
    }
}

From source file:classroom.filmfestival_c.Movies20.java

@SuppressWarnings("unchecked")
public static void main(String[] args) {
    // step 1/*w  w w .  ja  v  a 2s.  c  o  m*/
    Rectangle rect = PageSize.A4.rotate();
    Document document = new Document(rect);
    try {
        // step 2
        OutputStream os = new FileOutputStream(RESULT);
        PdfWriter writer = PdfWriter.getInstance(document, os);
        Rectangle art = new Rectangle(rect.getLeft(36), rect.getBottom(36), rect.getRight(36), rect.getTop(36));
        writer.setBoxSize("art", art);
        writer.setViewerPreferences(PdfWriter.PageModeUseOutlines);
        // step 3
        document.open();
        // step 4

        PdfOutline root = writer.getDirectContent().getRootOutline();

        Session session = (Session) MySessionFactory.currentSession();
        Query q = session.createQuery(
                "select distinct festival.id.day from FestivalScreening as festival order by festival.id.day");
        java.util.List<Date> days = q.list();

        for (Date day : days) {
            GregorianCalendar gc = new GregorianCalendar();
            gc.setTime(day);
            if (gc.get(GregorianCalendar.YEAR) != YEAR)
                continue;
            createSheet(session, day, writer);
            new PdfOutline(root, new PdfDestination(PdfDestination.FIT), day.toString());
            document.newPage();
        }
        // step 5
        document.close();
    } catch (IOException e) {
        LOGGER.error("IOException: ", e);
    } catch (DocumentException e) {
        LOGGER.error("DocumentException: ", e);
    }
}

From source file:classroom.newspaper_b.Newspaper08.java

public static void main(String[] args) {
    try {//  w  w  w. j ava 2 s. co m
        PdfReader reader = new PdfReader(NEWSPAPER);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(RESULT));

        PdfAnnotation annotation1 = PdfAnnotation.createText(stamper.getWriter(),
                new Rectangle(LLX1, LLY1, URX1, URY1), "Advertisement 1", MESSAGE, false, "Insert");
        PdfAppearance ap = stamper.getOverContent(1).createAppearance(W1, H1);
        ap.setRGBColorStroke(0xFF, 0x00, 0x00);
        ap.setLineWidth(3);
        ap.moveTo(0, 0);
        ap.lineTo(W1, H1);
        ap.moveTo(W1, 0);
        ap.lineTo(0, H1);
        ap.stroke();
        annotation1.setAppearance(PdfAnnotation.APPEARANCE_NORMAL, ap);
        stamper.addAnnotation(annotation1, 1);

        PdfAnnotation annotation2 = PdfAnnotation.createText(stamper.getWriter(),
                new Rectangle(LLX2, LLY2, URX2, URY2), "Advertisement 2", MESSAGE, true, "Insert");
        annotation2.put(PdfName.C, new PdfArray(new float[] { 0, 0, 1 }));
        stamper.addAnnotation(annotation2, 1);

        stamper.close();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (DocumentException e) {
        e.printStackTrace();
    }
}

From source file:classroom.newspaper_b.Newspaper09.java

public static void main(String[] args) {
    try {/*from w  w  w . java  2 s  .c o m*/
        PdfReader reader = new PdfReader(NEWSPAPER);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(RESULT));

        PdfAnnotation annotation1 = PdfAnnotation.createSquareCircle(stamper.getWriter(),
                new Rectangle(LLX1, LLY1, URX1, URY1), MESSAGE, true);
        annotation1.put(PdfName.T, new PdfString("Advertisement 1"));
        annotation1.put(PdfName.C, new PdfArray(new float[] { 1, 0, 0 }));
        stamper.addAnnotation(annotation1, 1);

        PdfAnnotation annotation2 = PdfAnnotation.createText(stamper.getWriter(),
                new Rectangle(LLX2, LLY2, URX2, URY2), "Advertisement 2", MESSAGE, false, null);
        annotation2.put(PdfName.NM, new PdfString("ad2"));
        // the text must be read only, and the annotation set to NOVIEW
        annotation2.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_READONLY | PdfAnnotation.FLAGS_NOVIEW));

        // we create a popup annotation that will define where the rectangle will appear
        PdfAnnotation popup = PdfAnnotation.createPopup(stamper.getWriter(),
                new Rectangle(LLX2 + 50, LLY2 + 120, URX2 - 80, URY2 - 120), null, false);

        // we add a reference to the text annotation to the popup annotation
        popup.put(PdfName.PARENT, annotation2.getIndirectReference());
        // we add a reference to the popup annotation to the text annotation
        annotation2.put(PdfName.POPUP, popup.getIndirectReference());

        // we add both annotations to the writer
        stamper.addAnnotation(annotation2, 1);
        stamper.addAnnotation(popup, 1);

        // the text annotation can't be viewed (it's invisible)
        // we create a widget annotation named mywidget (it's a button field)
        PushbuttonField field = new PushbuttonField(stamper.getWriter(), new Rectangle(LLX2, LLY2, URX2, URY2),
                "button");
        PdfAnnotation widget = field.getField();
        PdfDictionary dict = new PdfDictionary();
        // we write some javascript that makes the popup of the text annotation visible/invisible on mouse enter/exit
        String js1 = "var t = this.getAnnot(this.pageNum, 'ad2'); t.popupOpen = true; var w = this.getField('button'); w.setFocus();";
        PdfAction enter = PdfAction.javaScript(js1, stamper.getWriter());
        dict.put(PdfName.E, enter);
        String js2 = "var t = this.getAnnot(this.pageNum, 'ad2'); t.popupOpen = false;";
        PdfAction exit = PdfAction.javaScript(js2, stamper.getWriter());
        dict.put(PdfName.X, exit);
        // we add the javascript as additional action
        widget.put(PdfName.AA, dict);
        // we add the button field
        stamper.addAnnotation(widget, 1);

        stamper.close();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (DocumentException e) {
        e.printStackTrace();
    }
}

From source file:classroom.newspaper_b.Newspaper10.java

public static void main(String[] args) {
    try {/*  w w w .j av  a2  s  .c o  m*/
        PdfReader reader = new PdfReader(NEWSPAPER);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(RESULT));
        PushbuttonField button;
        Rectangle rect;

        rect = new Rectangle(100, 980, 700, 1000);
        button = new PushbuttonField(stamper.getWriter(), rect, "click");
        button.setBackgroundColor(Color.ORANGE);
        button.setText("Click here to close window");
        button.setLayout(PushbuttonField.LAYOUT_LABEL_ONLY);
        button.setAlignment(Element.ALIGN_RIGHT);
        PdfFormField menubar = button.getField();
        String js = "var f1 = getField('click'); f1.display = display.hidden;"
                + "var f2 = getField('advertisement'); f2.display = display.hidden;";
        menubar.setAction(PdfAction.javaScript(js, stamper.getWriter()));
        stamper.addAnnotation(menubar, 1);

        rect = new Rectangle(100, 500, 700, 980);
        button = new PushbuttonField(stamper.getWriter(), rect, "advertisement");
        button.setBackgroundColor(Color.WHITE);
        button.setBorderColor(Color.ORANGE);
        button.setImage(Image.getInstance(IMG));
        button.setText("Buy the book iText in Action");
        button.setLayout(PushbuttonField.LAYOUT_LABEL_TOP_ICON_BOTTOM);
        PdfFormField advertisement = button.getField();
        advertisement.setAction(new PdfAction("http://www.1t3xt.com/docs/book.php"));
        stamper.addAnnotation(advertisement, 1);
        stamper.close();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (DocumentException e) {
        e.printStackTrace();
    }
}