/*
 * $Id$
 * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
 * For details on use and redistribution please refer to the
 * LICENSE file included with these sources.
 */

package org.apache.fop.area;

import java.io.Serializable;

/**
 * Base object for all areas.
 */
public class Area implements Serializable {
    // stacking directions
    public static final int LR = 0;
    public static final int RL = 1;
    public static final int TB = 2;
    public static final int BT = 3;

    // orientations for reference areas
    public static final int ORIENT_0 = 0;
    public static final int ORIENT_90 = 1;
    public static final int ORIENT_180 = 2;
    public static final int ORIENT_270 = 3;

}