questions.graphics2D.SplitCanvas.java Source code

Introduction

Here is the source code for questions.graphics2D.SplitCanvas.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 questions.graphics2D;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics2D;
import java.io.FileOutputStream;
import java.io.IOException;

import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Image;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfTemplate;
import com.lowagie.text.pdf.PdfWriter;

public class SplitCanvas {

    public static final String RESULT = "results/questions/graphics2d/split_canvas.pdf";

    public static void main(String[] args) {
        Document document = new Document();
        try {
            document.setPageSize(new Rectangle(100, 100));
            PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(RESULT));
            document.open();
            // create the canvas for the complete drawing:
            PdfContentByte directContent = writer.getDirectContentUnder();
            PdfTemplate canvas = directContent.createTemplate(200, 200);
            Graphics2D g2d = canvas.createGraphicsShapes(200, 200);
            // draw to the complete drawing to the canvas:
            g2d.setPaint(new Color(150, 150, 255));
            g2d.setStroke(new BasicStroke(10.0f));
            g2d.drawArc(50, 50, 100, 100, 0, 360);
            g2d.dispose();
            // wrap the canvas inside an image:
            Image img = Image.getInstance(canvas);
            // distribute the image over 4 pages:
            img.setAbsolutePosition(0, -100);
            document.add(img);
            g2d = directContent.createGraphicsShapes(100, 100);
            g2d.setPaint(new Color(255, 150, 150));
            g2d.setStroke(new BasicStroke(5.0f));
            g2d.drawLine(25, 25, 25, 100);
            g2d.drawLine(25, 25, 100, 25);
            g2d.dispose();
            document.newPage();
            img.setAbsolutePosition(-100, -100);
            document.add(img);
            g2d = directContent.createGraphicsShapes(100, 100);
            g2d.setPaint(new Color(255, 150, 150));
            g2d.setStroke(new BasicStroke(5.0f));
            g2d.drawLine(0, 25, 75, 25);
            g2d.drawLine(75, 25, 75, 100);
            g2d.dispose();
            document.newPage();
            img.setAbsolutePosition(0, 0);
            document.add(img);
            g2d = directContent.createGraphicsShapes(100, 100);
            g2d.setPaint(new Color(255, 150, 150));
            g2d.setStroke(new BasicStroke(5.0f));
            g2d.drawLine(25, 0, 25, 75);
            g2d.drawLine(25, 75, 100, 75);
            g2d.dispose();
            document.newPage();
            img.setAbsolutePosition(-100, 0);
            document.add(img);
            g2d = directContent.createGraphicsShapes(100, 100);
            g2d.setPaint(new Color(255, 150, 150));
            g2d.setStroke(new BasicStroke(5.0f));
            g2d.drawLine(0, 75, 75, 75);
            g2d.drawLine(75, 0, 75, 75);
            g2d.dispose();
        } catch (DocumentException de) {
            de.printStackTrace();
            return;
        } catch (IOException ioe) {
            ioe.printStackTrace();
            return;
        }
        document.close();
    }
}