1 /*
2 * Licensed under the GPL License. You may not use this file except in compliance with the License.
3 * You may obtain a copy of the License at
4 *
5 * https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
6 *
7 * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
8 * WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
9 * PURPOSE.
10 */
11
12 /* ===========================================================
13 * JFreeChart : a free chart library for the Java(tm) platform
14 * ===========================================================
15 *
16 * (C) Copyright 2000-2016, by Object Refinery Limited and Contributors.
17 *
18 * Project Info: http://www.jfree.org/jfreechart/index.html
19 *
20 * This library is free software; you can redistribute it and/or modify it
21 * under the terms of the GNU Lesser General Public License as published by
22 * the Free Software Foundation; either version 2.1 of the License, or
23 * (at your option) any later version.
24 *
25 * This library is distributed in the hope that it will be useful, but
26 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
27 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
28 * License for more details.
29 *
30 * You should have received a copy of the GNU Lesser General Public
31 * License along with this library; if not, write to the Free Software
32 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
33 * USA.
34 *
35 * [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
36 * Other names may be trademarks of their respective owners.]
37 *
38 * -------------
39 * Effect3D.java
40 * -------------
41 * (C) Copyright 2002-2008, by Object Refinery Limited.
42 *
43 * Original Author: David Gilbert (for Object Refinery Limited);
44 * Contributor(s): -;
45 *
46 * Changes
47 * -------
48 * 05-Nov-2002 : Version 1 (DG);
49 * 14-Nov-2002 : Modified to have independent x and y offsets (DG);
50 * 15-Sep-2019 : Copied from original Jfreechart as code obsoleted and necessary for visuals in Psi Probe
51 * without extra rework (JWL);
52 *
53 */
54 package psiprobe.jfreechart;
55
56 /**
57 * An interface that should be implemented by renderers that use a 3D effect. This allows the axes
58 * to mirror the same effect by querying the renderer.
59 */
60 public interface Effect3D {
61
62 /**
63 * Returns the x-offset (in Java2D units) for the 3D effect.
64 *
65 * @return The offset.
66 */
67 double getXOffset();
68
69 /**
70 * Returns the y-offset (in Java2D units) for the 3D effect.
71 *
72 * @return The offset.
73 */
74 double getYOffset();
75 }