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1: /* ColorUIResource.java 2: Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. 3: 4: This file is part of GNU Classpath. 5: 6: GNU Classpath is free software; you can redistribute it and/or modify 7: it under the terms of the GNU General Public License as published by 8: the Free Software Foundation; either version 2, or (at your option) 9: any later version. 10: 11: GNU Classpath is distributed in the hope that it will be useful, but 12: WITHOUT ANY WARRANTY; without even the implied warranty of 13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14: General Public License for more details. 15: 16: You should have received a copy of the GNU General Public License 17: along with GNU Classpath; see the file COPYING. If not, write to the 18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19: 02110-1301 USA. 20: 21: Linking this library statically or dynamically with other modules is 22: making a combined work based on this library. Thus, the terms and 23: conditions of the GNU General Public License cover the whole 24: combination. 25: 26: As a special exception, the copyright holders of this library give you 27: permission to link this library with independent modules to produce an 28: executable, regardless of the license terms of these independent 29: modules, and to copy and distribute the resulting executable under 30: terms of your choice, provided that you also meet, for each linked 31: independent module, the terms and conditions of the license of that 32: module. An independent module is a module which is not derived from 33: or based on this library. If you modify this library, you may extend 34: this exception to your version of the library, but you are not 35: obligated to do so. If you do not wish to do so, delete this 36: exception statement from your version. */ 37: 38: 39: package javax.swing.plaf; 40: 41: import java.awt.Color; 42: 43: 44: /** 45: * A Color that is marked as <code>UIResource</code>, which indicates that 46: * the color has been installed by a pluggable LookAndFeel. Such colors 47: * are replaced when the LookAndFeel changes. 48: * 49: * @see java.awt.Color 50: * 51: * @author Sascha Brawer (brawer@dandelis.ch) 52: */ 53: public class ColorUIResource 54: extends Color 55: implements UIResource 56: { 57: /** 58: * Constructs a <code>ColorUIResource</code> using the specified 59: * red, green, and blue values, which must be given as integers in 60: * the range of 0-255. The alpha channel value will default to 255, 61: * meaning that the color is fully opaque. 62: * 63: * @param r the red intensity, which must be in the range [0 .. 255]. 64: * @param g the green intensity, which must be in the range [0 .. 255]. 65: * @param b the blue intensity, which must be in the range [0 .. 255]. 66: * 67: * @throws IllegalArgumentException if any of the values is outside the 68: * specified range. 69: */ 70: public ColorUIResource(int r, int g, int b) 71: { 72: super(r, g, b); 73: } 74: 75: 76: /** 77: * Constructs a <code>ColorUIResource</code> using the specified 78: * RGB value. The blue value is in bits 0-7, green in bits 8-15, and 79: * red in bits 16-23. The other bits are ignored. The alpha value is set 80: * to 255, meaning that the color is fully opaque. 81: * 82: * @param rgb the rgb value, as discussed above. 83: */ 84: public ColorUIResource(int rgb) 85: { 86: super(rgb); 87: } 88: 89: 90: /** 91: * Constructs a <code>ColorUIResource</code> using the specified 92: * red, green, and blue intensities, which must be given as floats in 93: * the range of 0-1. The alpha channel value will default to 1.0f, 94: * meaning that the color is fully opaque. 95: * 96: * @param r the red intensity, which must be in the range [0.0 .. 1.0]. 97: * @param g the green intensity, which must be in the range [0.0 .. 1.0]. 98: * @param b the blue intensity, which must be in the range [0.0 .. 1.0]. 99: * 100: * @throws IllegalArgumentException if any of the values is outside the 101: * specified range. 102: */ 103: public ColorUIResource(float r, float g, float b) 104: { 105: super(r, g, b); 106: } 107: 108: 109: /** 110: * Constructs a <code>ColorUIResource</code>, using the intensities 111: * of another color. 112: * 113: * @param c the color whose intensities will be considered when 114: * constructing this <code>ColorUIResource</code> (<code>null</code> 115: * not permitted). 116: * 117: * @throws NullPointerException if <code>c</code> is <code>null</code>. 118: */ 119: public ColorUIResource(Color c) 120: { 121: super(c.getRGB()); 122: } 123: }
GNU Classpath (0.18) |