01: /* ===========================================================
02: * JFreeChart : a free chart library for the Java(tm) platform
03: * ===========================================================
04: *
05: * (C) Copyright 2000-2007, by Object Refinery Limited and Contributors.
06: *
07: * Project Info: http://www.jfree.org/jfreechart/index.html
08: *
09: * 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
20: * License along with this library; if not, write to the Free Software
21: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
22: * USA.
23: *
24: * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
25: * in the United States and other countries.]
26: *
27: * ----------------
28: * GreyPalette.java
29: * ----------------
30: * (C) Copyright 2002-2007, by David M. O'Donnell and Contributors.
31: *
32: * Original Author: David M. O'Donnell;
33: * Contributor(s): David Gilbert (for Object Refinery Limited);
34: *
35: * $Id: GreyPalette.java,v 1.1.2.4 2007/04/04 09:08:58 mungady Exp $
36: *
37: * Changes
38: * -------
39: * 26-Nov-2002 : Version 1 contributed by David M. O'Donnell (DG);
40: * 26-Mar-2003 : Implemented Serializable (DG);
41: * ------------- JFREECHART 1.0.x ---------------------------------------------
42: * 31-Jan-2007 : Deprecated (DG);
43: *
44: */
45:
46: package org.jfree.chart.plot;
47:
48: import java.io.Serializable;
49:
50: import org.jfree.chart.renderer.xy.XYBlockRenderer;
51:
52: /**
53: * A grey color palette.
54: *
55: * @deprecated This class is no longer supported (as of version 1.0.4). If
56: * you are creating contour plots, please try to use {@link XYPlot} and
57: * {@link XYBlockRenderer}.
58: */
59: public class GreyPalette extends ColorPalette implements Serializable {
60:
61: /** For serialization. */
62: private static final long serialVersionUID = -2120941170159987395L;
63:
64: /**
65: * Creates a new palette.
66: */
67: public GreyPalette() {
68: super ();
69: initialize();
70: }
71:
72: /**
73: * Intializes the palette's indices.
74: */
75: public void initialize() {
76:
77: setPaletteName("Grey");
78:
79: this .r = new int[256];
80: this .g = new int[256];
81: this .b = new int[256];
82:
83: this .r[0] = 255;
84: this .g[0] = 255;
85: this .b[0] = 255;
86: this .r[1] = 0;
87: this .g[1] = 0;
88: this .b[1] = 0;
89:
90: for (int i = 2; i < 256; i++) {
91: this.r[i] = i;
92: this.g[i] = i;
93: this.b[i] = i;
94: }
95:
96: }
97:
98: }
|