/*
 * $Id: Width.java,v 1.4 2005/04/08 12:57:23 blowagie Exp $
 * $Name:  $
 *
 * This code is part of the 'iText Tutorial'.
 * You can find the complete tutorial at the following address:
 * http://itext.sourceforge.net/tutorial/
 *
 * This code is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * itext-questions@lists.sourceforge.net
 */

package com.lowagie.examples.objects.chunk;

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

import com.lowagie.text.Chunk;
import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfWriter;

/**
 * How to measure and scale the width of a Chunk.
 * 
 * @author blowagie
 */

public class Width {

	/**
	 * Demonstrates how to measure and scale the width of a Chunk.
	 * 
	 * @param args no arguments needed here
	 */
	public static void main(String[] args) throws Exception {

		System.out.println("Width");

		// step 1: creation of a document-object
		Document document = new Document();

		// step 2:
		// we create a writer that listens to the document
		PdfWriter.getInstance(document,
			new FileOutputStream("Width.pdf"));

		// step 3: we open the document
		document.open();
		// step 4:
		Chunk c = new Chunk("quick brown fox jumps over the lazy dog");
		float w = c.getWidthPoint();
		Paragraph p = new Paragraph("The width of the chunk: '");
		p.add(c);
		p.add("' is ");
		p.add(String.valueOf(w));
		p.add(" points or ");
		p.add(String.valueOf(w / 72f));
		p.add(" inches.");
		document.add(p);
		document.add(c);
		document.add(Chunk.NEWLINE);
		c.setHorizontalScaling(0.5f);
		document.add(c);
		document.add(c);

		// step 5: we close the document
		document.close();
	}
}