    001    /* ===========================================================
    002     * JFreeChart : a free chart library for the Java(tm) platform
    003     * ===========================================================
    004     *
    005     * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
    006     *
    007     * Project Info:  http://www.jfree.org/jfreechart/index.html
    008     *
    009     * This library is free software; you can redistribute it and/or modify it
    010     * under the terms of the GNU Lesser General Public License as published by
    011     * the Free Software Foundation; either version 2.1 of the License, or
    012     * (at your option) any later version.
    013     *
    014     * This library is distributed in the hope that it will be useful, but
    015     * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
    016     * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
    017     * License for more details.
    018     *
    019     * You should have received a copy of the GNU Lesser General Public
    020     * License along with this library; if not, write to the Free Software
    021     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
    022     * USA.
    023     *
    024     * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
    025     * in the United States and other countries.]
    026     *
    027     * -------------
    028     * Effect3D.java
    029     * -------------
    030     * (C) Copyright 2002-2004, by Object Refinery Limited.
    031     *
    032     * Original Author:  David Gilbert (for Object Refinery Limited);
    033     * Contributor(s):   -;
    034     *
    035     * $Id: Effect3D.java,v 1.2.2.1 2005/10/25 16:50:20 mungady Exp $
    036     *
    037     * Changes
    038     * -------
    039     * 05-Nov-2002 : Version 1 (DG);
    040     * 14-Nov-2002 : Modified to have independent x and y offsets (DG);
    041     *
    042     */
    043
    044    package org.jfree.chart;
    045
    046    /**
    047     * An interface that should be implemented by renderers that use a 3D effect.
    048     * This allows the axes to mirror the same effect by querying the renderer.
    049     */
    050    public interface Effect3D {
    051
    052        /**
    053         * Returns the x-offset (in Java2D units) for the 3D effect.
    054         *
    055         * @return The offset.
    056         */
    057        public double getXOffset();
    058
    059        /**
    060         * Returns the y-offset (in Java2D units) for the 3D effect.
    061         *
    062         * @return The offset.
    063         */
    064        public double getYOffset();
    065    }