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1: /* gnu.java.beans.editors.ColorEditor 2: Copyright (C) 1998 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 gnu.java.beans.editors; 40: 41: import java.awt.Color; 42: import java.beans.PropertyEditorSupport; 43: 44: /** 45: ** NativeByteEditor is a property editor for the 46: ** byte type. 47: ** 48: ** @author John Keiser 49: ** @version 1.1.0, 29 Jul 1998 50: **/ 51: 52: public class ColorEditor extends PropertyEditorSupport { 53: Color[] stdColors = {Color.black,Color.blue,Color.cyan, 54: Color.darkGray,Color.gray,Color.green, 55: Color.lightGray,Color.magenta,Color.orange, 56: Color.pink,Color.red,Color.white, 57: Color.yellow}; 58: String[] stdColorNames = {"black","blue","cyan", 59: "dark gray","gray","green", 60: "light gray","magenta","orange", 61: "pink","red","white", 62: "yellow"}; 63: 64: /** setAsText for Color checks for standard color names 65: ** and then checks for a #RRGGBB value or just RRGGBB, 66: ** both in hex. 67: **/ 68: public void setAsText(String val) throws IllegalArgumentException { 69: if(val.length() == 0) { 70: throw new IllegalArgumentException("Tried to set empty value!"); 71: } 72: for(int i=0;i<stdColorNames.length;i++) { 73: if(stdColorNames[i].equalsIgnoreCase(val)) { 74: setValue(stdColors[i]); 75: return; 76: } 77: } 78: if(val.charAt(0) == '#') { 79: setValue(new Color(Integer.parseInt(val.substring(1),16))); 80: } else { 81: setValue(new Color(Integer.parseInt(val,16))); 82: } 83: } 84: 85: /** getAsText for Color turns the color into either one of the standard 86: ** colors or into an RGB hex value with # prepended. **/ 87: public String getAsText() { 88: for(int i=0;i<stdColors.length;i++) { 89: if(stdColors[i].equals(getValue())) { 90: return stdColorNames[i]; 91: } 92: } 93: return "#" + Integer.toHexString(((Color)getValue()).getRGB() & 0x00FFFFFF); 94: } 95: 96: /** getTags for Color returns a list of standard colors. **/ 97: public String[] getTags() { 98: return stdColorNames; 99: } 100: }