HatchIndex.java

// Copyright 2001, FreeHEP.
package org.freehep.graphicsio.cgm;

import java.io.IOException;

/**
 * HatchIndex TAG.
 * 
 * @author Mark Donszelmann
 * @author Charles Loomis
 * @version $Id: HatchIndex.java 8584 2006-08-10 23:06:37Z duns $
 */
public class HatchIndex extends CGMTag {

    public static final int HORIZONTAL = 1;

    public static final int VERTICAL = 2;

    public static final int POSITIVE_SLOPE = 3;

    public static final int NEGATIVE_SLOPE = 4;

    public static final int HV_CROSSHATCH = 5;

    public static final int PN_CROSSHATCH = 6;

    private int index;

    public HatchIndex() {
        super(5, 24, 1);
    }

    public HatchIndex(int index) {
        this();
        this.index = index;
    }

    public void write(int tagID, CGMOutputStream cgm) throws IOException {
        cgm.writeIntegerIndex(index);
    }

    public void write(int tagID, CGMWriter cgm) throws IOException {
        cgm.print("HATCHINDEX ");
        cgm.writeInteger(index);
    }
}