WebColors


1   /*
2    * $Id: WebColors.java 2536 2007-01-19 14:17:01Z blowagie $
3    * $Name$
4    *
5    * Copyright 2001, 2002 by Bruno Lowagie.
6    *
7    * The contents of this file are subject to the Mozilla Public License Version 1.1
8    * (the "License"); you may not use this file except in compliance with the License.
9    * You may obtain a copy of the License at http://www.mozilla.org/MPL/
10   *
11   * Software distributed under the License is distributed on an "AS IS" basis,
12   * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13   * for the specific language governing rights and limitations under the License.
14   *
15   * The Original Code is 'iText, a free JAVA-PDF library'.
16   *
17   * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
18   * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
19   * All Rights Reserved.
20   * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
21   * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
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23   * Contributor(s): all the names of the contributors are added in the source code
24   * where applicable.
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26   * Alternatively, the contents of this file may be used under the terms of the
27   * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
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50  
51  package com.lowagie.text.html;
52  
53  import java.awt.Color  ;
54  import java.util.HashMap  ;
55  
56  /**
57   * This class is a HashMap that contains the names of colors as a key and the
58   * corresponding Color as value. (Source: Wikipedia
59   * http://en.wikipedia.org/wiki/Web_colors )
60   * 
61   * @author blowagie
62   */
63  public class WebColors extends HashMap   {
64      
65      private static final long serialVersionUID = 3542523100813372896L;
66      /** HashMap containing all the names and corresponding color values. */
67      public static final WebColors NAMES = new WebColors();
68      static {
69          NAMES.put("aliceblue", new int[] { 0xf0, 0xf8, 0xff, 0x00 });
70          NAMES.put("antiquewhite", new int[] { 0xfa, 0xeb, 0xd7, 0x00 });
71          NAMES.put("aqua", new int[] { 0x00, 0xff, 0xff, 0x00 });
72          NAMES.put("aquamarine", new int[] { 0x7f, 0xff, 0xd4, 0x00 });
73          NAMES.put("azure", new int[] { 0xf0, 0xff, 0xff, 0x00 });
74          NAMES.put("beige", new int[] { 0xf5, 0xf5, 0xdc, 0x00 });
75          NAMES.put("bisque", new int[] { 0xff, 0xe4, 0xc4, 0x00 });
76          NAMES.put("black", new int[] { 0x00, 0x00, 0x00, 0x00 });
77          NAMES.put("blanchedalmond", new int[] { 0xff, 0xeb, 0xcd, 0x00 });
78          NAMES.put("blue", new int[] { 0x00, 0x00, 0xff, 0x00 });
79          NAMES.put("blueviolet", new int[] { 0x8a, 0x2b, 0xe2, 0x00 });
80          NAMES.put("brown", new int[] { 0xa5, 0x2a, 0x2a, 0x00 });
81          NAMES.put("burlywood", new int[] { 0xde, 0xb8, 0x87, 0x00 });
82          NAMES.put("cadetblue", new int[] { 0x5f, 0x9e, 0xa0, 0x00 });
83          NAMES.put("chartreuse", new int[] { 0x7f, 0xff, 0x00, 0x00 });
84          NAMES.put("chocolate", new int[] { 0xd2, 0x69, 0x1e, 0x00 });
85          NAMES.put("coral", new int[] { 0xff, 0x7f, 0x50, 0x00 });
86          NAMES.put("cornflowerblue", new int[] { 0x64, 0x95, 0xed, 0x00 });
87          NAMES.put("cornsilk", new int[] { 0xff, 0xf8, 0xdc, 0x00 });
88          NAMES.put("crimson", new int[] { 0xdc, 0x14, 0x3c, 0x00 });
89          NAMES.put("cyan", new int[] { 0x00, 0xff, 0xff, 0x00 });
90          NAMES.put("darkblue", new int[] { 0x00, 0x00, 0x8b, 0x00 });
91          NAMES.put("darkcyan", new int[] { 0x00, 0x8b, 0x8b, 0x00 });
92          NAMES.put("darkgoldenrod", new int[] { 0xb8, 0x86, 0x0b, 0x00 });
93          NAMES.put("darkgray", new int[] { 0xa9, 0xa9, 0xa9, 0x00 });
94          NAMES.put("darkgreen", new int[] { 0x00, 0x64, 0x00, 0x00 });
95          NAMES.put("darkkhaki", new int[] { 0xbd, 0xb7, 0x6b, 0x00 });
96          NAMES.put("darkmagenta", new int[] { 0x8b, 0x00, 0x8b, 0x00 });
97          NAMES.put("darkolivegreen", new int[] { 0x55, 0x6b, 0x2f, 0x00 });
98          NAMES.put("darkorange", new int[] { 0xff, 0x8c, 0x00, 0x00 });
99          NAMES.put("darkorchid", new int[] { 0x99, 0x32, 0xcc, 0x00 });
100         NAMES.put("darkred", new int[] { 0x8b, 0x00, 0x00, 0x00 });
101         NAMES.put("darksalmon", new int[] { 0xe9, 0x96, 0x7a, 0x00 });
102         NAMES.put("darkseagreen", new int[] { 0x8f, 0xbc, 0x8f, 0x00 });
103         NAMES.put("darkslateblue", new int[] { 0x48, 0x3d, 0x8b, 0x00 });
104         NAMES.put("darkslategray", new int[] { 0x2f, 0x4f, 0x4f, 0x00 });
105         NAMES.put("darkturquoise", new int[] { 0x00, 0xce, 0xd1, 0x00 });
106         NAMES.put("darkviolet", new int[] { 0x94, 0x00, 0xd3, 0x00 });
107         NAMES.put("deeppink", new int[] { 0xff, 0x14, 0x93, 0x00 });
108         NAMES.put("deepskyblue", new int[] { 0x00, 0xbf, 0xff, 0x00 });
109         NAMES.put("dimgray", new int[] { 0x69, 0x69, 0x69, 0x00 });
110         NAMES.put("dodgerblue", new int[] { 0x1e, 0x90, 0xff, 0x00 });
111         NAMES.put("firebrick", new int[] { 0xb2, 0x22, 0x22, 0x00 });
112         NAMES.put("floralwhite", new int[] { 0xff, 0xfa, 0xf0, 0x00 });
113         NAMES.put("forestgreen", new int[] { 0x22, 0x8b, 0x22, 0x00 });
114         NAMES.put("fuchsia", new int[] { 0xff, 0x00, 0xff, 0x00 });
115         NAMES.put("gainsboro", new int[] { 0xdc, 0xdc, 0xdc, 0x00 });
116         NAMES.put("ghostwhite", new int[] { 0xf8, 0xf8, 0xff, 0x00 });
117         NAMES.put("gold", new int[] { 0xff, 0xd7, 0x00, 0x00 });
118         NAMES.put("goldenrod", new int[] { 0xda, 0xa5, 0x20, 0x00 });
119         NAMES.put("gray", new int[] { 0x80, 0x80, 0x80, 0x00 });
120         NAMES.put("green", new int[] { 0x00, 0x80, 0x00, 0x00 });
121         NAMES.put("greenyellow", new int[] { 0xad, 0xff, 0x2f, 0x00 });
122         NAMES.put("honeydew", new int[] { 0xf0, 0xff, 0xf0, 0x00 });
123         NAMES.put("hotpink", new int[] { 0xff, 0x69, 0xb4, 0x00 });
124         NAMES.put("indianred", new int[] { 0xcd, 0x5c, 0x5c, 0x00 });
125         NAMES.put("indigo", new int[] { 0x4b, 0x00, 0x82, 0x00 });
126         NAMES.put("ivory", new int[] { 0xff, 0xff, 0xf0, 0x00 });
127         NAMES.put("khaki", new int[] { 0xf0, 0xe6, 0x8c, 0x00 });
128         NAMES.put("lavender", new int[] { 0xe6, 0xe6, 0xfa, 0x00 });
129         NAMES.put("lavenderblush", new int[] { 0xff, 0xf0, 0xf5, 0x00 });
130         NAMES.put("lawngreen", new int[] { 0x7c, 0xfc, 0x00, 0x00 });
131         NAMES.put("lemonchiffon", new int[] { 0xff, 0xfa, 0xcd, 0x00 });
132         NAMES.put("lightblue", new int[] { 0xad, 0xd8, 0xe6, 0x00 });
133         NAMES.put("lightcoral", new int[] { 0xf0, 0x80, 0x80, 0x00 });
134         NAMES.put("lightcyan", new int[] { 0xe0, 0xff, 0xff, 0x00 });
135         NAMES.put("lightgoldenrodyellow", new int[] { 0xfa, 0xfa, 0xd2, 0x00 });
136         NAMES.put("lightgreen", new int[] { 0x90, 0xee, 0x90, 0x00 });
137         NAMES.put("lightgrey", new int[] { 0xd3, 0xd3, 0xd3, 0x00 });
138         NAMES.put("lightpink", new int[] { 0xff, 0xb6, 0xc1, 0x00 });
139         NAMES.put("lightsalmon", new int[] { 0xff, 0xa0, 0x7a, 0x00 });
140         NAMES.put("lightseagreen", new int[] { 0x20, 0xb2, 0xaa, 0x00 });
141         NAMES.put("lightskyblue", new int[] { 0x87, 0xce, 0xfa, 0x00 });
142         NAMES.put("lightslategray", new int[] { 0x77, 0x88, 0x99, 0x00 });
143         NAMES.put("lightsteelblue", new int[] { 0xb0, 0xc4, 0xde, 0x00 });
144         NAMES.put("lightyellow", new int[] { 0xff, 0xff, 0xe0, 0x00 });
145         NAMES.put("lime", new int[] { 0x00, 0xff, 0x00, 0x00 });
146         NAMES.put("limegreen", new int[] { 0x32, 0xcd, 0x32, 0x00 });
147         NAMES.put("linen", new int[] { 0xfa, 0xf0, 0xe6, 0x00 });
148         NAMES.put("magenta", new int[] { 0xff, 0x00, 0xff, 0x00 });
149         NAMES.put("maroon", new int[] { 0x80, 0x00, 0x00, 0x00 });
150         NAMES.put("mediumaquamarine", new int[] { 0x66, 0xcd, 0xaa, 0x00 });
151         NAMES.put("mediumblue", new int[] { 0x00, 0x00, 0xcd, 0x00 });
152         NAMES.put("mediumorchid", new int[] { 0xba, 0x55, 0xd3, 0x00 });
153         NAMES.put("mediumpurple", new int[] { 0x93, 0x70, 0xdb, 0x00 });
154         NAMES.put("mediumseagreen", new int[] { 0x3c, 0xb3, 0x71, 0x00 });
155         NAMES.put("mediumslateblue", new int[] { 0x7b, 0x68, 0xee, 0x00 });
156         NAMES.put("mediumspringgreen", new int[] { 0x00, 0xfa, 0x9a, 0x00 });
157         NAMES.put("mediumturquoise", new int[] { 0x48, 0xd1, 0xcc, 0x00 });
158         NAMES.put("mediumvioletred", new int[] { 0xc7, 0x15, 0x85, 0x00 });
159         NAMES.put("midnightblue", new int[] { 0x19, 0x19, 0x70, 0x00 });
160         NAMES.put("mintcream", new int[] { 0xf5, 0xff, 0xfa, 0x00 });
161         NAMES.put("mistyrose", new int[] { 0xff, 0xe4, 0xe1, 0x00 });
162         NAMES.put("moccasin", new int[] { 0xff, 0xe4, 0xb5, 0x00 });
163         NAMES.put("navajowhite", new int[] { 0xff, 0xde, 0xad, 0x00 });
164         NAMES.put("navy", new int[] { 0x00, 0x00, 0x80, 0x00 });
165         NAMES.put("oldlace", new int[] { 0xfd, 0xf5, 0xe6, 0x00 });
166         NAMES.put("olive", new int[] { 0x80, 0x80, 0x00, 0x00 });
167         NAMES.put("olivedrab", new int[] { 0x6b, 0x8e, 0x23, 0x00 });
168         NAMES.put("orange", new int[] { 0xff, 0xa5, 0x00, 0x00 });
169         NAMES.put("orangered", new int[] { 0xff, 0x45, 0x00, 0x00 });
170         NAMES.put("orchid", new int[] { 0xda, 0x70, 0xd6, 0x00 });
171         NAMES.put("palegoldenrod", new int[] { 0xee, 0xe8, 0xaa, 0x00 });
172         NAMES.put("palegreen", new int[] { 0x98, 0xfb, 0x98, 0x00 });
173         NAMES.put("paleturquoise", new int[] { 0xaf, 0xee, 0xee, 0x00 });
174         NAMES.put("palevioletred", new int[] { 0xdb, 0x70, 0x93, 0x00 });
175         NAMES.put("papayawhip", new int[] { 0xff, 0xef, 0xd5, 0x00 });
176         NAMES.put("peachpuff", new int[] { 0xff, 0xda, 0xb9, 0x00 });
177         NAMES.put("peru", new int[] { 0xcd, 0x85, 0x3f, 0x00 });
178         NAMES.put("pink", new int[] { 0xff, 0xc0, 0xcb, 0x00 });
179         NAMES.put("plum", new int[] { 0xdd, 0xa0, 0xdd, 0x00 });
180         NAMES.put("powderblue", new int[] { 0xb0, 0xe0, 0xe6, 0x00 });
181         NAMES.put("purple", new int[] { 0x80, 0x00, 0x80, 0x00 });
182         NAMES.put("red", new int[] { 0xff, 0x00, 0x00, 0x00 });
183         NAMES.put("rosybrown", new int[] { 0xbc, 0x8f, 0x8f, 0x00 });
184         NAMES.put("royalblue", new int[] { 0x41, 0x69, 0xe1, 0x00 });
185         NAMES.put("saddlebrown", new int[] { 0x8b, 0x45, 0x13, 0x00 });
186         NAMES.put("salmon", new int[] { 0xfa, 0x80, 0x72, 0x00 });
187         NAMES.put("sandybrown", new int[] { 0xf4, 0xa4, 0x60, 0x00 });
188         NAMES.put("seagreen", new int[] { 0x2e, 0x8b, 0x57, 0x00 });
189         NAMES.put("seashell", new int[] { 0xff, 0xf5, 0xee, 0x00 });
190         NAMES.put("sienna", new int[] { 0xa0, 0x52, 0x2d, 0x00 });
191         NAMES.put("silver", new int[] { 0xc0, 0xc0, 0xc0, 0x00 });
192         NAMES.put("skyblue", new int[] { 0x87, 0xce, 0xeb, 0x00 });
193         NAMES.put("slateblue", new int[] { 0x6a, 0x5a, 0xcd, 0x00 });
194         NAMES.put("slategray", new int[] { 0x70, 0x80, 0x90, 0x00 });
195         NAMES.put("snow", new int[] { 0xff, 0xfa, 0xfa, 0x00 });
196         NAMES.put("springgreen", new int[] { 0x00, 0xff, 0x7f, 0x00 });
197         NAMES.put("steelblue", new int[] { 0x46, 0x82, 0xb4, 0x00 });
198         NAMES.put("tan", new int[] { 0xd2, 0xb4, 0x8c, 0x00 });
199         NAMES.put("transparent", new int[] { 0x00, 0x00, 0x00, 0xff });
200         NAMES.put("teal", new int[] { 0x00, 0x80, 0x80, 0x00 });
201         NAMES.put("thistle", new int[] { 0xd8, 0xbf, 0xd8, 0x00 });
202         NAMES.put("tomato", new int[] { 0xff, 0x63, 0x47, 0x00 });
203         NAMES.put("turquoise", new int[] { 0x40, 0xe0, 0xd0, 0x00 });
204         NAMES.put("violet", new int[] { 0xee, 0x82, 0xee, 0x00 });
205         NAMES.put("wheat", new int[] { 0xf5, 0xde, 0xb3, 0x00 });
206         NAMES.put("white", new int[] { 0xff, 0xff, 0xff, 0x00 });
207         NAMES.put("whitesmoke", new int[] { 0xf5, 0xf5, 0xf5, 0x00 });
208         NAMES.put("yellow", new int[] { 0xff, 0xff, 0x00, 0x00 });
209         NAMES.put("yellowgreen", new int[] { 0x9, 0xacd, 0x32, 0x00 });
210     }
211 
212     /**
213      * Gives you a Color based on a name.
214      * 
215      * @param name
216      *            a name such as black, violet, cornflowerblue
217      * @return the corresponding Color object
218      * @throws IllegalArgumentException
219      *             if the String isn't a know representation of a color.
220      */
221     public static Color   getRGBColor(String   name)
222             throws IllegalArgumentException   {
223         int[] c = { 0, 0, 0, 0 };
224         if (name.startsWith("#")) {
225             if (name.length() == 4) {
226                 c[0] = Integer.parseInt(name.substring(1, 2), 16) * 16;
227                 c[1] = Integer.parseInt(name.substring(2, 3), 16) * 16;
228                 c[2] = Integer.parseInt(name.substring(3), 16) * 16;
229                 return new Color  (c[0], c[1], c[2], c[3]);
230             }
231             if (name.length() == 7) {
232                 c[0] = Integer.parseInt(name.substring(1, 3), 16);
233                 c[1] = Integer.parseInt(name.substring(3, 5), 16);
234                 c[2] = Integer.parseInt(name.substring(5), 16);
235                 return new Color  (c[0], c[1], c[2], c[3]);
236             }
237             throw new IllegalArgumentException  (
238                     "Unknown color format. Must be #RGB or #RRGGBB");
239         }
240         name = name.toLowerCase();
241         if (!NAMES.containsKey(name))
242             throw new IllegalArgumentException  ("Color '" + name
243                     + "' not found.");
244         c = (int[]) NAMES.get(name);
245         return new Color  (c[0], c[1], c[2], c[3]);
246     }
247 }
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