| /* gnu.java.beans.editors.ColorEditor |
| Copyright (C) 1998 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath 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 |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package gnu.java.beans.editors; |
| |
| import java.awt.Color; |
| import java.beans.PropertyEditorSupport; |
| |
| /** |
| ** NativeByteEditor is a property editor for the |
| ** byte type. |
| ** |
| ** @author John Keiser |
| ** @version 1.1.0, 29 Jul 1998 |
| **/ |
| |
| public class ColorEditor extends PropertyEditorSupport { |
| Color[] stdColors = {Color.black,Color.blue,Color.cyan, |
| Color.darkGray,Color.gray,Color.green, |
| Color.lightGray,Color.magenta,Color.orange, |
| Color.pink,Color.red,Color.white, |
| Color.yellow}; |
| String[] stdColorNames = {"black","blue","cyan", |
| "dark gray","gray","green", |
| "light gray","magenta","orange", |
| "pink","red","white", |
| "yellow"}; |
| |
| /** setAsText for Color checks for standard color names |
| ** and then checks for a #RRGGBB value or just RRGGBB, |
| ** both in hex. |
| **/ |
| public void setAsText(String val) throws IllegalArgumentException { |
| if(val.length() == 0) { |
| throw new IllegalArgumentException("Tried to set empty value!"); |
| } |
| for(int i=0;i<stdColorNames.length;i++) { |
| if(stdColorNames[i].equalsIgnoreCase(val)) { |
| setValue(stdColors[i]); |
| return; |
| } |
| } |
| if(val.charAt(0) == '#') { |
| setValue(new Color(Integer.parseInt(val.substring(1),16))); |
| } else { |
| setValue(new Color(Integer.parseInt(val,16))); |
| } |
| } |
| |
| /** getAsText for Color turns the color into either one of the standard |
| ** colors or into an RGB hex value with # prepended. **/ |
| public String getAsText() { |
| for(int i=0;i<stdColors.length;i++) { |
| if(stdColors[i].equals(getValue())) { |
| return stdColorNames[i]; |
| } |
| } |
| return "#" + Integer.toHexString(((Color)getValue()).getRGB() & 0x00FFFFFF); |
| } |
| |
| /** getTags for Color returns a list of standard colors. **/ |
| public String[] getTags() { |
| return stdColorNames; |
| } |
| } |