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Java > Open Source Codes > org > jfree > chart > Effect3D


1 /* ===========================================================
2  * JFreeChart : a free chart library for the Java(tm) platform
3  * ===========================================================
4  *
5  * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
6  *
7  * Project Info: http://www.jfree.org/jfreechart/index.html
8  *
9  * This library is free software; you can redistribute it and/or modify it
10  * under the terms of the GNU Lesser General Public License as published by
11  * the Free Software Foundation; either version 2.1 of the License, or
12  * (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful, but
15  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
17  * License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public License
20  * along with this library; if not, write to the Free Software Foundation,
21  * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
22  *
23  * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
24  * in the United States and other countries.]
25  *
26  * -------------
27  * Effect3D.java
28  * -------------
29  * (C) Copyright 2002-2004, by Object Refinery Limited.
30  *
31  * Original Author: David Gilbert (for Object Refinery Limited);
32  * Contributor(s): -;
33  *
34  * $Id: Effect3D.java,v 1.2 2005/03/28 19:38:38 mungady Exp $
35  *
36  * Changes
37  * -------
38  * 05-Nov-2002 : Version 1 (DG);
39  * 14-Nov-2002 : Modified to have independent x and y offsets (DG);
40  *
41  */
42
43 package org.jfree.chart;
44
45 /**
46  * An interface that should be implemented by renderers that use a 3D effect.
47  * This allows the axes to mirror the same effect by querying the renderer.
48  */
49 public interface Effect3D {
50
51     /**
52      * Returns the x-offset (in Java2D units) for the 3D effect.
53      *
54      * @return The offset.
55      */
56     public double getXOffset();
57
58     /**
59      * Returns the y-offset (in Java2D units) for the 3D effect.
60      *
61      * @return The offset.
62      */
63     public double getYOffset();
64 }
65
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