pdfCalligraph: Support wrapping at word boundaries for languages which don't use spaces for word separation

JAVA

package WordWrapExample;

import com.itextpdf.io.font.PdfEncodings;
import com.itextpdf.kernel.colors.ColorConstants;
import com.itextpdf.kernel.font.PdfFontFactory;
import com.itextpdf.kernel.pdf.PdfDocument;
import com.itextpdf.kernel.pdf.PdfWriter;
import com.itextpdf.layout.Document;
import com.itextpdf.layout.element.Paragraph;

import java.io.FileNotFoundException;
import java.io.IOException;

public class WordWrappingExample {
    String thaiText="???????????????????????????????????????????????????????????????????????????????????????? " +
            "????????????????????????????????????? ????? ?????????????????????????????????? ??????????????????????????????? " +
            "????????????????????????????????????????????????????????????????? ??????????????????????????????????????????????? ????????????????????????????????? ????????????????????";
    /**
     * Some languages don't use spaces to separate words and instead use spaces to only separate sentences.
     * An Example of one of these languages is Thai.
     * Itext has developed an advanced mechanism that allows for
     * wrapping at word boundaries for languages which don't use spaces for word separation
     * */
    public  void thaiWrappingExample(String outPutFilePath, String fontPath){

        try {
            PdfDocument pdfDoc = new PdfDocument(new PdfWriter(outPutFilePath));
            Document doc = new Document(pdfDoc);
            //add thaiText to a paragraph
            Paragraph paragraph = new Paragraph(this.thaiText);
            //set width of paragraph (optional)
            paragraph.setWidth(50);
            //set background color of paragraph (optional)
            paragraph.setBackgroundColor(ColorConstants.LIGHT_GRAY);
            //add paragraph to document and createFont with specified path to Thai font add Pdf Encodings
            doc.add(paragraph.setFont(PdfFontFactory.createFont(fontPath, PdfEncodings.IDENTITY_H)));
            doc.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

C#

using iText.IO.Font;
using iText.Kernel.Colors;
using iText.Kernel.Font;
using iText.Kernel.Pdf;
using iText.Layout;
using iText.Layout.Element;
using System;
using System.Collections.Generic;
using System.IO;
using System.Text;

namespace ConsoleApp1
{
    class WordWrapping

    {
        String thaiText = "???????????????????????????????????????????????????????????????????????????????????????? " +
        "????????????????????????????????????? ????? ?????????????????????????????????? ??????????????????????????????? " +
        "????????????????????????????????????????????????????????????????? ??????????????????????????????????????????????? ????????????????????????????????? ????????????????????";
        public void thaiWrappingExample(String outPutFilePath, String fontPath)
        {

            try
            {
                PdfDocument pdfDoc = new PdfDocument(new PdfWriter(outPutFilePath));
                Document doc = new Document(pdfDoc);
                //add thaiText to a paragraph
                Paragraph paragraph = new Paragraph(this.thaiText);
                //set with of paragraph (optional)
                paragraph.SetWidth(50);
                //set background color of paragraph (optional)
                paragraph.SetBackgroundColor(ColorConstants.LIGHT_GRAY);
                //add paragraph to document and createFont with specified path to Thai font add Pdf Encodings
                doc.Add(paragraph.SetFont(PdfFontFactory.CreateFont(fontPath, PdfEncodings.IDENTITY_H)));
                doc.Close();
            }
            catch (FileNotFoundException e)
            {
                Console.WriteLine(e.StackTrace);
            }
            catch (IOException e)
            {
                Console.WriteLine(e.StackTrace);
            }
        }
    }
}