/*
 * $Id: WidthHeight.java,v 1.2 2005/04/08 12:56:45 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.fonts.styles;
import itext_test.Configuration;
import java.io.File;

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.Paragraph;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfWriter;

/**
 * Asking a font for the width and height of a textstring.
 */
public class WidthHeight {
	/**
	 * Width and height of a textstring
	 * @param args no arguments needed
	 */
	public static void main(String[] args) throws Exception {
        
		System.out.println("Width and height of a textstring");
        
		// step 1: creation of a document-object
		Document document = new Document();
        
		// step 2: creation of the writer-object
		PdfWriter.getInstance(document, new FileOutputStream("widthheight.pdf"));
            
		// step 3: we open the document
		document.open();
            
		// step 4: we add content to the document
		BaseFont bfComic = BaseFont.createFont(Configuration.fontsDirectory + File.separator + "comic.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
		Font font = new Font(bfComic, 12);
		String text1 = "quick brown fox jumps";
		String text2 = " over ";
		String text3 = "the lazy dog";
		document.add(new Paragraph(text1, font));
		document.add(new Paragraph("width: " + bfComic.getWidthPoint(text1, 12)));
		document.add(new Paragraph("ascent: " + bfComic.getAscentPoint(text1, 12)));
		document.add(new Paragraph("descent: " + bfComic.getDescentPoint(text1, 12)));
		document.add(new Paragraph("height: " + (bfComic.getAscentPoint(text1, 12) - bfComic.getDescentPoint(text1, 12))));
		document.add(new Paragraph(text2, font));
		document.add(new Paragraph("width: " + bfComic.getWidthPoint(text2, 12)));
		document.add(new Paragraph("ascent: " + bfComic.getAscentPoint(text2, 12)));
		document.add(new Paragraph("descent: " + bfComic.getDescentPoint(text2, 12)));
		document.add(new Paragraph("height: " + (bfComic.getAscentPoint(text2, 12) - bfComic.getDescentPoint(text2, 12))));
		document.add(new Paragraph(text3, font));
		document.add(new Paragraph("width: " + bfComic.getWidthPoint(text3, 12)));
		document.add(new Paragraph("ascent: " + bfComic.getAscentPoint(text3, 12)));
		document.add(new Paragraph("descent: " + bfComic.getDescentPoint(text3, 12)));
		document.add(new Paragraph("height: " + (bfComic.getAscentPoint(text3, 12) - bfComic.getDescentPoint(text3, 12))));
		document.add(new Paragraph(text1 + text2 + text3, font));
		document.add(new Paragraph("width: " + bfComic.getWidthPoint(text1 + text2 + text3, 12)));
		document.add(new Paragraph("ascent: " + bfComic.getAscentPoint(text1 + text2 + text3, 12)));
		document.add(new Paragraph("descent: " + bfComic.getDescentPoint(text1 + text2 + text3, 12)));
		document.add(new Paragraph("height: " + (bfComic.getAscentPoint(text1 + text2 + text3, 12) - bfComic.getDescentPoint(text1 + text2 + text3, 12))));
        
		// step 5: we close the document
		document.close();
	}
}