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 }