ScaleWindowExtEx.java

// Copyright 2002, FreeHEP.
package org.freehep.graphicsio.emf.gdi;

import java.io.IOException;

import org.freehep.graphicsio.emf.EMFInputStream;
import org.freehep.graphicsio.emf.EMFOutputStream;
import org.freehep.graphicsio.emf.EMFTag;

/**
 * ScaleWindowExtEx TAG.
 * 
 * @author Mark Donszelmann
 * @version $Id: ScaleWindowExtEx.java,v 1.4 2009-08-17 21:44:44 murkle Exp $
 */
public class ScaleWindowExtEx extends EMFTag {

	private int xNum, xDenom, yNum, yDenom;

	public ScaleWindowExtEx() {
		super(32, 1);
	}

	public ScaleWindowExtEx(int xNum, int xDenom, int yNum, int yDenom) {
		this();
		this.xNum = xNum;
		this.xDenom = xDenom;
		this.yNum = yNum;
		this.yDenom = yDenom;
	}

	@Override
	public EMFTag read(int tagID, EMFInputStream emf, int len)
			throws IOException {

		ScaleWindowExtEx tag = new ScaleWindowExtEx(emf.readLONG(),
				emf.readLONG(), emf.readLONG(), emf.readLONG());
		return tag;
	}

	@Override
	public void write(int tagID, EMFOutputStream emf) throws IOException {
		emf.writeLONG(xNum);
		emf.writeLONG(xDenom);
		emf.writeLONG(yNum);
		emf.writeLONG(yDenom);
	}

	@Override
	public String toString() {
		return super.toString() + "\n" + "  xNum: " + xNum + "\n" + "  xDenom: "
				+ xDenom + "\n" + "  yNum: " + yNum + "\n" + "  yDenom: "
				+ yDenom;
	}
}