Creating and adding annotations

These examples were written in the context of questions such as:

remotegoto

JAVA

/**
 * Example written by Bruno Lowagie in answer to:
 * http://stackoverflow.com/questions/19999048/how-to-create-hyperlink-from-a-pdf-to-another-pdf-to-a-specified-page-using-itex
 * 
 * Creating a link from one PDF to another
 */
package sandbox.annotations;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

import com.itextpdf.text.Anchor;
import com.itextpdf.text.Chunk;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.pdf.PdfAction;
import com.itextpdf.text.pdf.PdfWriter;

public class RemoteGoto {
    public static final String DEST = "results/annotations/subdir/abc.pdf";
    public static final String SRC = "results/annotations/xyz.pdf";
    
    public static void main(String[] args) throws IOException, DocumentException {
        File file = new File(DEST);
        file.getParentFile().mkdirs();
        RemoteGoto app = new RemoteGoto();
        app.createPdf(DEST);
        app.createPdf2(SRC);
    }
    
    public void createPdf(String dest) throws IOException, DocumentException {
        // first document
        Document document1 = new Document();
        PdfWriter.getInstance(document1, new FileOutputStream(dest));
        document1.open();
        Anchor anchor = new Anchor("This is a destination");
        anchor.setName("dest");
        document1.add(anchor);
        document1.close();
    }
    
    public void createPdf2(String src) throws IOException, DocumentException {
        // second document (with a link to the first one)
        Document document2 = new Document();
        PdfWriter.getInstance(document2, new FileOutputStream(src));
        document2.open();
        Chunk chunk = new Chunk("Link");
        chunk.setAction(PdfAction.gotoRemotePage("subdir/abc.pdf", "dest", false,  true));
        document2.add(chunk);
        document2.close();
    }
}

remotegotopage

JAVA

/**
 * Example written by Bruno Lowagie in answer to:
 * http://stackoverflow.com/questions/19999048/how-to-create-hyperlink-from-a-pdf-to-another-pdf-to-a-specified-page-using-itex
 * 
 * Creating a link from one PDF to another
 */
package sandbox.annotations;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

import com.itextpdf.text.Chunk;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.PdfAction;
import com.itextpdf.text.pdf.PdfWriter;

public class RemoteGoToPage {
    public static final String DEST = "results/annotations/subdir/abc2.pdf";
    public static final String SRC = "results/annotations/xyz2.pdf";
    
    public static void main(String[] args) throws IOException, DocumentException {
        File file = new File(DEST);
        file.getParentFile().mkdirs();
        RemoteGoToPage app = new RemoteGoToPage();
        app.createPdf(DEST);
        app.createPdf2(SRC);
    }
    
    public void createPdf(String dest) throws IOException, DocumentException {
        // first document
        Document document1 = new Document();
        PdfWriter.getInstance(document1, new FileOutputStream(dest));
        document1.open();
        document1.add(new Paragraph("page 1"));
        document1.newPage();
        document1.add(new Paragraph("page 2"));
        document1.newPage();
        document1.add(new Paragraph("page 3"));
        document1.newPage();
        document1.add(new Paragraph("page 4"));
        document1.newPage();
        document1.add(new Paragraph("page 5"));
        document1.newPage();
        document1.add(new Paragraph("page 6"));
        document1.newPage();
        document1.add(new Paragraph("page 7"));
        document1.close();
    }
    
    public void createPdf2(String src) throws IOException, DocumentException {
        // second document (with a link to the first one)
        Document document2 = new Document();
        PdfWriter.getInstance(document2, new FileOutputStream(src));
        document2.open();
        Chunk chunk = new Chunk("Link");
        chunk.setAction(new PdfAction("subdir/abc2.pdf", 6));
        document2.add(chunk);
        document2.close();
    }
}

addlinkimages

JAVA

/**
 * Example written by Bruno Lowagie in answer to
 * http://stackoverflow.com/questions/29388313/itext-how-to-associate-actions-with-graphical-object
 */
package sandbox.annotations;

import com.itextpdf.text.BadElementException;
import com.itextpdf.text.Chunk;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Image;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.PdfAction;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfWriter;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import sandbox.WrapToTest;

/**
 *
 * @author Bruno Lowagie (iText Software)
 */
@WrapToTest
public class AddLinkImages {
    
    public static final String DEST = "results/annotations/link_images.pdf";
    
    
    public static void main(String[] args) throws IOException, DocumentException {
        File file = new File(DEST);
        file.getParentFile().mkdirs();
        new AddLinkImages().createPdf(DEST);
    }
    public void createPdf(String dest) throws IOException, DocumentException {
        Document document = new Document();
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(dest));
        document.open();
        PdfContentByte cb = writer.getDirectContent();
        document.add(new Paragraph("Objects with links"));
        Paragraph p = new Paragraph();
        p.add(createImage("resources/images/info.png", "http://itextpdf.com/"));
        p.add(createImage("resources/images/dog.bmp", "http://pages.itextpdf.com/ebook-stackoverflow-questions.html"));
        p.add(createImage("resources/images/fox.bmp", "http://stackoverflow.com/q/29388313/1622493"));
        p.add(createImage("resources/images/butterfly.wmf", "http://stackoverflow.com/questions/tagged/itext*"));
        document.add(p);
        document.close();
    }
    
    public Chunk createImage(String src, String url) throws BadElementException, IOException {
        Image img = Image.getInstance(src);
        Chunk chunk = new Chunk(img, 0, 0, true);
        chunk.setAction(new PdfAction(url));
        return chunk;
    }
}

imageslinkstable

JAVA

/*
 * This example was written by Bruno Lowagie in answer to the following question:
 * http://stackoverflow.com/questions/32839816/export-hyperlink-to-pdf-file-from-itextsharp-library-in-c-sharp
 */
package sandbox.annotations;

import com.itextpdf.text.Anchor;
import com.itextpdf.text.Annotation;
import com.itextpdf.text.Chunk;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Image;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.pdf.PdfAction;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfWriter;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import sandbox.WrapToTest;

/**
 * @author Bruno Lowagie (iText Software)
 */
@WrapToTest
public class ImagesLinksTable {
    public static final String DEST = "results/annotations/images_links_table.pdf";
    public static final String IMG = "resources/images/info.png";
    
    public static void main(String[] args) throws IOException, DocumentException {
        File file = new File(DEST);
        file.getParentFile().mkdirs();
        new ImagesLinksTable().createPdf(DEST);
    }
    
    public void createPdf(String dest) throws IOException, DocumentException {
        Document document = new Document();
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(dest));
        document.open();
        PdfPTable table = new PdfPTable(3);
        Image img = Image.getInstance(IMG);
        Chunk c = new Chunk(img, 0, 0, true);
        Anchor anchor = new Anchor(c);
        anchor.setReference("http://lowagie.com/");
        table.addCell(anchor);
        table.addCell("A");
        table.addCell("B");
        table.addCell("C");
        Chunk c2 = new Chunk(img, 0, 0, true);
        c2.setAction(new PdfAction("http://itextpdf.com"));
        table.addCell(new Phrase(c2));
        table.addCell("D");
        table.addCell("E");
        table.addCell("F");
        Image img2 = Image.getInstance(IMG);
        Annotation a = new Annotation(0, 0, 0, 0, "http://lowagie.com/bio");
        img2.setAnnotation(a);
        table.addCell(img2);
        document.add(table);
        document.close();
    }
}

relativelink

JAVA

/**
 * Example written by Bruno Lowagie in answer to:
 * http://stackoverflow.com/questions/27063677/use-of-relative-path-for-anchor-method-using-itext-for-pdf-generation
 */
package sandbox.annotations;

import com.itextpdf.text.Chunk;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.pdf.PdfWriter;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import sandbox.WrapToTest;

@WrapToTest
public class RelativeLink {
    public static final String DEST = "results/annotations/relative_link.pdf";
    public static final String XML = "resources/xml/data.xml";
    
    public static void main(String[] args) throws IOException, DocumentException {
        File file = new File(DEST);
        file.getParentFile().mkdirs();
        new RelativeLink().createPdf(DEST);
    }
    
    public void createPdf(String dest) throws IOException, DocumentException {
        // first document
        Document document = new Document();
        PdfWriter.getInstance(document, new FileOutputStream(dest));
        document.open();
        Chunk chunk = new Chunk("Click me");
        chunk.setAnchor("./" + new File(XML).getName());
        document.add(chunk);
        document.close();
    }
}

fileattachmentannot

JAVA

/*
 * Example written by Bruno Lowagie in answer to:
 * http://stackoverflow.com/questions/31006683/itext-clickable-image-should-open-ms-word-attachment
 */
package sandbox.annotations;

import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Image;
import com.itextpdf.text.Rectangle;
import com.itextpdf.text.pdf.PdfAnnotation;
import com.itextpdf.text.pdf.PdfAppearance;
import com.itextpdf.text.pdf.PdfFileSpecification;
import com.itextpdf.text.pdf.PdfWriter;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

/**
 * @author Bruno Lowagie (iText Software)
 */
public class FileAttachmentAnnot {
    public static final String DEST = "results/annotations/file_attachment.pdf";
    public static final String PATH = "resources/misc/test.docx";
    public static final String IMG = "resources/images/info.png";
    
    public static void main(String[] args) throws IOException, DocumentException {
        File file = new File(DEST);
        file.getParentFile().mkdirs();
        new FileAttachmentAnnot().createPdf(DEST);
    }
    
    public void createPdf(String dest) throws IOException, DocumentException {
        Document document = new Document();
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(dest));
        document.open();
        Rectangle rect = new Rectangle(36, 700, 136, 800);
        PdfFileSpecification fs = PdfFileSpecification.fileEmbedded(
                writer, PATH, "test.docx", null);
        PdfAnnotation attachment =
                PdfAnnotation.createFileAttachment(writer, rect, "Click me" , fs);
        PdfAppearance app = writer.getDirectContent().createAppearance(100, 100);
        Image img = Image.getInstance(IMG);
        img.scaleAbsolute(100, 100);
        img.setAbsolutePosition(0, 0);
        app.addImage(img);
        attachment.setAppearance(PdfAnnotation.APPEARANCE_NORMAL, app);
        writer.addAnnotation(attachment);
        document.close();
    }
}

addpointerannotation

JAVA

/*
 * This example was written by Bruno Lowagie in answer to the following question:
 * http://stackoverflow.com/questions/26752663/adding-maps-at-itext-java
 */
package sandbox.annotations;

import com.itextpdf.text.BaseColor;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Image;
import com.itextpdf.text.Rectangle;
import com.itextpdf.text.pdf.PdfAnnotation;
import com.itextpdf.text.pdf.PdfArray;
import com.itextpdf.text.pdf.PdfBorderDictionary;
import com.itextpdf.text.pdf.PdfName;
import com.itextpdf.text.pdf.PdfWriter;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import sandbox.WrapToTest;

@WrapToTest
public class AddPointerAnnotation {
        
    public static final String IMG = "resources/images/map_cic.png";
    public static final String DEST = "results/annotations/map_with_pointer_annotation.pdf";
    
    public static void main(String[] args) throws IOException, DocumentException {
        File file = new File(DEST);
        file.getParentFile().mkdirs();
        new AddPointerAnnotation().createPdf(DEST);
    }
    public void createPdf(String dest) throws IOException, DocumentException {
        Image img = Image.getInstance(IMG);
        Document document = new Document(img);
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(dest));
        document.open();
        img.setAbsolutePosition(0, 0);
        document.add(img);
        Rectangle rect = new Rectangle(220, 350, 475, 595);
        PdfAnnotation annotation = PdfAnnotation.createLine(writer, rect, "Cambridge Innovation Center", 225, 355, 470, 590);
        PdfArray le = new PdfArray();
        le.add(new PdfName("OpenArrow"));
        le.add(new PdfName("None"));
        annotation.setTitle("You are here:");
        annotation.setColor(BaseColor.RED);
        annotation.setFlags(PdfAnnotation.FLAGS_PRINT);
        annotation.setBorderStyle(
            new PdfBorderDictionary(5, PdfBorderDictionary.STYLE_SOLID));
        annotation.put(new PdfName("LE"), le);
        annotation.put(new PdfName("IT"), new PdfName("LineArrow"));
        writer.addAnnotation(annotation);
        document.close();
    }
}

addstamp

JAVA

/**
 * Example written by Bruno Lowagie in answer to
 * http://stackoverflow.com/questions/29229629/how-to-add-a-printable-or-non-printable-bitmap-stamp-to-a-pdf
 */
package sandbox.annotations;

import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Image;
import com.itextpdf.text.Rectangle;
import com.itextpdf.text.pdf.PdfAnnotation;
import com.itextpdf.text.pdf.PdfAppearance;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfName;
import com.itextpdf.text.pdf.PdfReader;
import com.itextpdf.text.pdf.PdfStamper;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import sandbox.WrapToTest;

@WrapToTest
public class AddStamp {

    public static final String SRC = "resources/pdfs/hello.pdf";
    public static final String DEST = "results/annotations/stamp_annotation.pdf";
    public static final String IMG = "resources/images/itext.png";

    public static void main(String[] args) throws IOException, DocumentException {
        File file = new File(DEST);
        file.getParentFile().mkdirs();
        new AddStamp().manipulatePdf(SRC, DEST);
    }
    public void manipulatePdf(String src, String dest) throws IOException, DocumentException {
        PdfReader reader = new PdfReader(src);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(dest));
        Image img = Image.getInstance(IMG);
        float w = img.getScaledWidth();
        float h = img.getScaledHeight();
        Rectangle location = new Rectangle(36, 770 - h, 36 + w, 770);
        PdfAnnotation stamp = PdfAnnotation.createStamp(
                stamper.getWriter(), location, null, "ITEXT");                     
        img.setAbsolutePosition(0, 0);
        PdfContentByte cb = stamper.getOverContent(1);
        PdfAppearance app = cb.createAppearance(w, h);
        app.addImage(img);
        stamp.setAppearance(PdfName.N, app);
        stamp.setFlags(PdfAnnotation.FLAGS_PRINT);
        stamper.addAnnotation(stamp, 1);
        stamper.close();
        reader.close();
    }
}

addrotatedannotation

JAVA

/**
 * This example was written by Bruno Lowagie in answer to the following question:
 * http://stackoverflow.com/questions/29303345/java-itext-rotate-a-link-rectangle
 */
package sandbox.annotations;

import com.itextpdf.text.BaseColor;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Rectangle;
import com.itextpdf.text.pdf.PdfAction;
import com.itextpdf.text.pdf.PdfAnnotation;
import com.itextpdf.text.pdf.PdfReader;
import com.itextpdf.text.pdf.PdfStamper;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

import sandbox.WrapToTest;

@WrapToTest
public class AddRotatedAnnotation {

    public static final String SRC = "resources/pdfs/hello.pdf";
    public static final String DEST = "results/annotations/rotated_annotation.pdf";

    public static void main(String[] args) throws IOException, DocumentException {
        File file = new File(DEST);
        file.getParentFile().mkdirs();
        new AddRotatedAnnotation().manipulatePdf(SRC, DEST);
    }
    public void manipulatePdf(String src, String dest) throws IOException, DocumentException {
        PdfReader reader = new PdfReader(src);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(dest));
        PdfAction action = new PdfAction("http://pages.itextpdf.com/ebook-stackoverflow-questions.html");
        Rectangle linkLocation1 = new Rectangle(30, 770, 120, 800);
        PdfAnnotation link1 = PdfAnnotation.createLink(stamper.getWriter(),
                linkLocation1, PdfAnnotation.HIGHLIGHT_INVERT, action);
        link1.setColor(BaseColor.RED);
        stamper.addAnnotation(link1, 1);
        Rectangle linkLocation2 = new Rectangle(30, 670, 60, 760);
        PdfAnnotation link2 = PdfAnnotation.createLink(stamper.getWriter(),
                linkLocation2, PdfAnnotation.HIGHLIGHT_INVERT, action);
        link2.setColor(BaseColor.GREEN);
        stamper.addAnnotation(link2, 1);
        Rectangle linkLocation3 = new Rectangle(150, 770, 240, 800);
        PdfAnnotation stamp1 = PdfAnnotation.createStamp(stamper.getWriter(), linkLocation3, "Landscape", "Confidential");
        stamper.addAnnotation(stamp1, 1);
        Rectangle linkLocation4 = new Rectangle(150, 670, 240, 760);
        PdfAnnotation stamp2 = PdfAnnotation.createStamp(stamper.getWriter(), linkLocation4, "Portrait", "Confidential");
        stamp2.setRotate(90);
        stamper.addAnnotation(stamp2, 1);
        Rectangle linkLocation5 = new Rectangle(250, 670, 340, 760);
        PdfAnnotation stamp3 = PdfAnnotation.createStamp(stamper.getWriter(), linkLocation5, "Portrait", "Confidential");
        stamp3.setRotate(45);
        stamper.addAnnotation(stamp3, 1);
        stamper.close();
        reader.close();
    }
}