jfreechart example source code file (RainbowPalette.java)
The jfreechart RainbowPalette.java source code
/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2008, by Object Refinery Limited and Contributors.
*
* Project Info: http://www.jfree.org/jfreechart/index.html
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* -------------------
* RainbowPalette.java
* -------------------
* (C) Copyright 2002-2008, by David M. O'Donnell and Contributors.
*
* Original Author: David M. O'Donnell;
* Contributor(s): David Gilbert (for Object Refinery Limited);
*
* Changes
* -------
* 26-Nov-2002 : Version 1 contributed by David M. O'Donnell (DG);
* 26-Mar-2003 : Implemented Serializable (DG);
* ------------- JFREECHART 1.0.x ---------------------------------------------
* 31-Jan-2007 : Deprecated (DG);
*
*/
package org.jfree.chart.plot;
import java.io.Serializable;
import org.jfree.chart.renderer.xy.XYBlockRenderer;
/**
* Contains the data to construct an 8-bit rainbow palette
* This come from an old application which ran on 8-bit graphics device.
* Thus indexes 0 and 1 were preserved for rendering white and black
* respectively.
*
* @deprecated This class is no longer supported (as of version 1.0.4). If
* you are creating contour plots, please try to use {@link XYPlot} and
* {@link XYBlockRenderer}.
*/
public class RainbowPalette extends ColorPalette implements Serializable {
/** For serialization. */
private static final long serialVersionUID = -1906707320728242478L;
/** The red values. */
private int[] red = {255, 0, 120, 115, 111, 106, 102, 97,
93, 88, 84, 79, 75, 70, 66, 61,
57, 52, 48, 43, 39, 34, 30, 25,
21, 16, 12, 7, 3, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 1, 5,
10, 14, 19, 23, 28, 32, 37, 41,
46, 50, 55, 59, 64, 68, 73, 77,
82, 86, 91, 95, 100, 104, 109, 113,
118, 123, 127, 132, 136, 141, 145, 150,
154, 159, 163, 168, 172, 177, 181, 186,
190, 195, 199, 204, 208, 213, 217, 222,
226, 231, 235, 240, 244, 249, 253, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255};
/** The green values. */
private int[] green = {255, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 2, 6, 11,
15, 20, 24, 29, 33, 38, 42, 47,
51, 56, 60, 65, 69, 74, 78, 83,
87, 92, 96, 101, 105, 110, 114, 119,
123, 128, 132, 137, 141, 146, 150, 155,
159, 164, 168, 173, 177, 182, 186, 191,
195, 200, 204, 209, 213, 218, 222, 227,
231, 236, 241, 245, 250, 254, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 252,
248, 243, 239, 234, 230, 225, 221, 216,
212, 207, 203, 198, 194, 189, 185, 180,
176, 171, 167, 162, 158, 153, 149, 144,
140, 135, 131, 126, 122, 117, 113, 108,
104, 99, 95, 90, 86, 81, 77, 72,
68, 63, 59, 54, 50, 45, 41, 36,
32, 27, 23, 18, 14, 9, 5, 0};
/** The blue values. */
private int[] blue = {255, 0, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 251, 247,
242, 238, 233, 229, 224, 220, 215, 211,
206, 202, 197, 193, 188, 184, 179, 175,
170, 166, 161, 157, 152, 148, 143, 139,
134, 130, 125, 121, 116, 112, 107, 103,
98, 94, 89, 85, 80, 76, 71, 67,
62, 58, 53, 49, 44, 40, 35, 31,
26, 22, 17, 13, 8, 4, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0};
/**
* Default constructor.
*/
public RainbowPalette() {
super();
initialize();
}
/**
* Intializes the palettes indexes
*/
public void initialize() {
setPaletteName("Rainbow");
this.r = new int[this.red.length];
this.g = new int[this.green.length];
this.b = new int[this.blue.length];
System.arraycopy(this.red, 0, this.r, 0, this.red.length);
System.arraycopy(this.green, 0, this.g, 0, this.green.length);
System.arraycopy(this.blue, 0, this.b, 0, this.blue.length);
}
}
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