classroom.newspaper_a.Newspaper07.java Source code

Introduction

Here is the source code for classroom.newspaper_a.Newspaper07.java

Source

/*
 * This example was written by Bruno Lowagie, author of the book
 * 'iText in Action' by Manning Publications (ISBN: 1932394796).
 * You can use this example as inspiration for your own applications.
 * The following license applies:
 * http://www.1t3xt.com/about/copyright/index.php?page=MIT
 */

package classroom.newspaper_a;

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

import com.lowagie.text.Annotation;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Image;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfReader;
import com.lowagie.text.pdf.PdfStamper;

public class Newspaper07 extends Newspaper {

    public static final String RESULT = RESULTPATH + "newspaper07.pdf";
    public static final String IMG1 = RESOURCESPATH + "manning.gif";
    public static final String IMG2 = RESOURCESPATH + "iia.jpg";

    public static void main(String[] args) {
        try {
            PdfReader reader = new PdfReader(NEWSPAPER);
            PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(RESULT));
            PdfContentByte canvas = stamper.getOverContent(1);
            canvas.saveState();
            canvas.setRGBColorFill(0xFF, 0xFF, 0xFF);
            canvas.rectangle(LLX1, LLY1, W1, H1);
            canvas.rectangle(LLX2, LLY2, W2, H2);
            canvas.fill();
            canvas.restoreState();
            putImage(canvas, Image.getInstance(IMG1),
                    "http://www.manning.com/affiliate/idevaffiliate.php?id=223_0_3_14", LLX1, LLY1, W1, H1);
            putImage(canvas, Image.getInstance(IMG2), "http://www.1t3xt.com/docs/book.php", LLX2, LLY2, W2, H2);
            stamper.close();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (DocumentException e) {
            e.printStackTrace();
        }
    }

    public static void putImage(PdfContentByte canvas, Image img, String url, float llx, float lly, float w,
            float h) throws DocumentException {
        img.scaleToFit(w, h);
        float offsetX = (w - img.getScaledWidth()) / 2f;
        float offsetY = (h - img.getScaledHeight()) / 2f;
        img.setAbsolutePosition(llx + offsetX, lly + offsetY);
        img.setAnnotation(new Annotation(0, 0, 0, 0, url));
        canvas.addImage(img);
    }
}