/*
 * $Id$
 *
 * This code is part of the 'iText Tutorial'.
 * You can find the complete tutorial at the following address:
 * http://itextdocs.lowagie.com/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.tables;

import java.io.FileOutputStream;

import com.lowagie.text.Document;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;

/**
 * Define the widths of the columns of a PdfPTable.
 */
public class CellWidths {

	/**
	 * Width manipulations of cells.
	 * 
	 * @param args
	 *            no arguments needed
	 */
	public static void main(String[] args) {

		System.out.println("Width");
		// step1
		Document document = new Document(PageSize.A4, 36, 36, 36, 36);
		try {
			// step2
			PdfWriter.getInstance(document,
					new FileOutputStream("CellWidths.pdf"));
			// step3
			document.open();
			// step4
			float[] widths = {0.1f, 0.1f, 0.05f, 0.75f};
			PdfPTable table = new PdfPTable(widths);
			table.addCell("10%");
			table.addCell("10%");
			table.addCell("5%");
			table.addCell("75%");
			table.addCell("aa");
			table.addCell("aa");
			table.addCell("a");
			table.addCell("aaaaaaaaaaaaaaa");
			table.addCell("bb");
			table.addCell("bb");
			table.addCell("b");
			table.addCell("bbbbbbbbbbbbbbb");
			table.addCell("cc");
			table.addCell("cc");
			table.addCell("c");
			table.addCell("ccccccccccccccc");
			document.add(table);
			document.add(new Paragraph("We change the percentages:\n\n"));
			widths[0] = 20f;
			widths[1] = 20f;
			widths[2] = 10f;
			widths[3] = 50f;
			table.setWidths(widths);
			document.add(table);
			widths[0] = 40f;
			widths[1] = 40f;
			widths[2] = 20f;
			widths[3] = 300f;
			Rectangle r = new Rectangle(PageSize.A4.getRight(72), PageSize.A4.getTop(72));
			table.setWidthPercentage(widths, r);
			document.add(new Paragraph("We change the percentage using absolute widths:\n\n"));
			document.add(table);
			document.add(new Paragraph("We use a locked width:\n\n"));
			table.setTotalWidth(300);
			table.setLockedWidth(true);
			document.add(table);
		} catch (Exception de) {
			de.printStackTrace();
		}
		// step5
		document.close();
	}
}