questions.graphics2D.ArabicText.java Source code

Introduction

Here is the source code for questions.graphics2D.ArabicText.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.io.FileOutputStream;
import java.io.IOException;

import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Font;
import com.lowagie.text.PageSize;
import com.lowagie.text.Phrase;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.ColumnText;
import com.lowagie.text.pdf.FontMapper;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfWriter;

public class ArabicText {

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

    public static void main(String[] args) {
        Document document = new Document(PageSize.A4);
        try {
            PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(RESULT));
            document.open();
            String text1 = "\u0634\u0627\u062f\u062c\u0645\u0647\u0648\u0631";
            String text2 = "\u0634";
            java.awt.Font font = new java.awt.Font("arial", 0, 12);
            PdfContentByte cb = writer.getDirectContent();

            java.awt.Graphics2D g2Shapes = cb.createGraphicsShapes(PageSize.A4.getWidth(), PageSize.A4.getHeight());
            g2Shapes.setFont(font);
            g2Shapes.drawString("text1, expected to render RTL", 50, 100);
            g2Shapes.drawString(text1, 50, 120);
            g2Shapes.drawString("text2, expected to match right-most glyph above", 50, 140);
            g2Shapes.drawString(text2, 50, 160);
            g2Shapes.dispose();

            ColumnText text = new ColumnText(cb);
            Font f = new Font(
                    BaseFont.createFont("c://windows/fonts/arialuni.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED),
                    12);
            text.setSimpleColumn(50, 620, 545, 50);
            text.setRunDirection(PdfWriter.RUN_DIRECTION_RTL);
            text.setText(new Phrase(text1, f));
            text.go();
            text.setText(new Phrase(text2, f));
            text.go();

            FontMapper arialuni = new FontMapper() {
                public BaseFont awtToPdf(java.awt.Font font) {
                    try {
                        return BaseFont.createFont("c:/windows/fonts/arialuni.ttf", BaseFont.IDENTITY_H,
                                BaseFont.EMBEDDED);
                    } catch (DocumentException e) {
                        e.printStackTrace();
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                    return null;
                }

                public java.awt.Font pdfToAwt(BaseFont font, int size) {
                    return null;
                }

            };
            java.awt.Graphics2D g = cb.createGraphics(PageSize.A4.getWidth(), PageSize.A4.getHeight(), arialuni);
            g.setFont(null);
            g.drawString("text1, not expected to render RTL", 50, 180);
            g.drawString(text1, 50, 200);
            g.drawString("text2, not expected to match right-most glyph above", 50, 220);
            g.drawString(text2, 50, 240);
            g.drawString("to your right you see what it SHOULD look like:", 50, 260);
            g.drawString("If it doesn't, the problem is in the JDK, it's not an iText problem.", 50, 280);
            g.dispose();
            document.close();
        } catch (Exception de) {
            de.printStackTrace();
        }
    }

}