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1: /* =========================================================== 2: * JFreeChart : a free chart library for the Java(tm) platform 3: * =========================================================== 4: * 5: * (C) Copyright 2000-2007, 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 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: * ChartColor.java 29: * --------------- 30: * (C) Copyright 2003-2007, by Cameron Riley and Contributors. 31: * 32: * Original Author: Cameron Riley; 33: * Contributor(s): David Gilbert (for Object Refinery Limited); 34: * 35: * $Id: ChartColor.java,v 1.3.2.3 2007/02/02 15:53:36 mungady Exp $ 36: * 37: * Changes 38: * ------- 39: * 23-Jan-2003 : Version 1, contributed by Cameron Riley (DG); 40: * 25-Nov-2004 : Changed first 7 colors to softer shades (DG); 41: * 03-Nov-2005 : Removed orange color, too close to yellow - see bug 42: * report 1328408 (DG); 43: * ------------- JFREECHART 1.0.x --------------------------------------------- 44: * 02-Feb-2007 : Removed author tags all over JFreeChart sources (DG); 45: * 46: */ 47: 48: package org.jfree.chart; 49: 50: import java.awt.Color; 51: import java.awt.Paint; 52: 53: /** 54: * Class to extend the number of Colors available to the charts. This 55: * extends the java.awt.Color object and extends the number of final 56: * Colors publically accessible. 57: */ 58: public class ChartColor extends Color { 59: 60: /** A very dark red color. */ 61: public static final Color VERY_DARK_RED = new Color(0x80, 0x00, 0x00); 62: 63: /** A dark red color. */ 64: public static final Color DARK_RED = new Color(0xc0, 0x00, 0x00); 65: 66: /** A light red color. */ 67: public static final Color LIGHT_RED = new Color(0xFF, 0x40, 0x40); 68: 69: /** A very light red color. */ 70: public static final Color VERY_LIGHT_RED = new Color(0xFF, 0x80, 0x80); 71: 72: /** A very dark yellow color. */ 73: public static final Color VERY_DARK_YELLOW = new Color(0x80, 0x80, 0x00); 74: 75: /** A dark yellow color. */ 76: public static final Color DARK_YELLOW = new Color(0xC0, 0xC0, 0x00); 77: 78: /** A light yellow color. */ 79: public static final Color LIGHT_YELLOW = new Color(0xFF, 0xFF, 0x40); 80: 81: /** A very light yellow color. */ 82: public static final Color VERY_LIGHT_YELLOW = new Color(0xFF, 0xFF, 0x80); 83: 84: /** A very dark green color. */ 85: public static final Color VERY_DARK_GREEN = new Color(0x00, 0x80, 0x00); 86: 87: /** A dark green color. */ 88: public static final Color DARK_GREEN = new Color(0x00, 0xC0, 0x00); 89: 90: /** A light green color. */ 91: public static final Color LIGHT_GREEN = new Color(0x40, 0xFF, 0x40); 92: 93: /** A very light green color. */ 94: public static final Color VERY_LIGHT_GREEN = new Color(0x80, 0xFF, 0x80); 95: 96: /** A very dark cyan color. */ 97: public static final Color VERY_DARK_CYAN = new Color(0x00, 0x80, 0x80); 98: 99: /** A dark cyan color. */ 100: public static final Color DARK_CYAN = new Color(0x00, 0xC0, 0xC0); 101: 102: /** A light cyan color. */ 103: public static final Color LIGHT_CYAN = new Color(0x40, 0xFF, 0xFF); 104: 105: /** Aa very light cyan color. */ 106: public static final Color VERY_LIGHT_CYAN = new Color(0x80, 0xFF, 0xFF); 107: 108: /** A very dark blue color. */ 109: public static final Color VERY_DARK_BLUE = new Color(0x00, 0x00, 0x80); 110: 111: /** A dark blue color. */ 112: public static final Color DARK_BLUE = new Color(0x00, 0x00, 0xC0); 113: 114: /** A light blue color. */ 115: public static final Color LIGHT_BLUE = new Color(0x40, 0x40, 0xFF); 116: 117: /** A very light blue color. */ 118: public static final Color VERY_LIGHT_BLUE = new Color(0x80, 0x80, 0xFF); 119: 120: /** A very dark magenta/purple color. */ 121: public static final Color VERY_DARK_MAGENTA = new Color(0x80, 0x00, 0x80); 122: 123: /** A dark magenta color. */ 124: public static final Color DARK_MAGENTA = new Color(0xC0, 0x00, 0xC0); 125: 126: /** A light magenta color. */ 127: public static final Color LIGHT_MAGENTA = new Color(0xFF, 0x40, 0xFF); 128: 129: /** A very light magenta color. */ 130: public static final Color VERY_LIGHT_MAGENTA = new Color(0xFF, 0x80, 0xFF); 131: 132: /** 133: * Creates a Color with an opaque sRGB with red, green and blue values in 134: * range 0-255. 135: * 136: * @param r the red component in range 0x00-0xFF. 137: * @param g the green component in range 0x00-0xFF. 138: * @param b the blue component in range 0x00-0xFF. 139: */ 140: public ChartColor(int r, int g, int b) { 141: super(r, g, b); 142: } 143: 144: /** 145: * Convenience method to return an array of <code>Paint</code> objects that 146: * represent the pre-defined colors in the <code>Color<code> and 147: * <code>ChartColor</code> objects. 148: * 149: * @return An array of objects with the <code>Paint</code> interface. 150: */ 151: public static Paint[] createDefaultPaintArray() { 152: 153: return new Paint[] { 154: new Color(0xFF, 0x55, 0x55), 155: new Color(0x55, 0x55, 0xFF), 156: new Color(0x55, 0xFF, 0x55), 157: new Color(0xFF, 0xFF, 0x55), 158: new Color(0xFF, 0x55, 0xFF), 159: new Color(0x55, 0xFF, 0xFF), 160: Color.pink, 161: Color.gray, 162: ChartColor.DARK_RED, 163: ChartColor.DARK_BLUE, 164: ChartColor.DARK_GREEN, 165: ChartColor.DARK_YELLOW, 166: ChartColor.DARK_MAGENTA, 167: ChartColor.DARK_CYAN, 168: Color.darkGray, 169: ChartColor.LIGHT_RED, 170: ChartColor.LIGHT_BLUE, 171: ChartColor.LIGHT_GREEN, 172: ChartColor.LIGHT_YELLOW, 173: ChartColor.LIGHT_MAGENTA, 174: ChartColor.LIGHT_CYAN, 175: Color.lightGray, 176: ChartColor.VERY_DARK_RED, 177: ChartColor.VERY_DARK_BLUE, 178: ChartColor.VERY_DARK_GREEN, 179: ChartColor.VERY_DARK_YELLOW, 180: ChartColor.VERY_DARK_MAGENTA, 181: ChartColor.VERY_DARK_CYAN, 182: ChartColor.VERY_LIGHT_RED, 183: ChartColor.VERY_LIGHT_BLUE, 184: ChartColor.VERY_LIGHT_GREEN, 185: ChartColor.VERY_LIGHT_YELLOW, 186: ChartColor.VERY_LIGHT_MAGENTA, 187: ChartColor.VERY_LIGHT_CYAN 188: }; 189: } 190: 191: }