// Copyright 2000-2005 the Contributors, as shown in the revision logs. // Licensed under the GNU General Public License version 2 ("the License"). // You may not use this file except in compliance with the License. package org.ibex.graphics; import java.util.*; import org.ibex.util.*; public class Color { public static int stringToColor(String s) { if (s == null) return 0x00000000; else if (standard.get(s) != null) return 0xFF000000 | ((Integer)standard.get(s)).intValue(); else if ((s.length() == 4 || s.length() == 7 || s.length() == 5 || s.length() == 9) && s.charAt(0) == '#') try { s = s.substring(1); switch(s.length()) { case 3: s = "ff"+s.charAt(0)+s.charAt(0)+s.charAt(1)+s.charAt(1)+s.charAt(2)+s.charAt(2); break; case 6: s = "ff"+s; break; case 4: s = ""+s.charAt(0)+s.charAt(0)+s.charAt(1)+s.charAt(1)+s.charAt(2)+s.charAt(2)+s.charAt(3)+s.charAt(3); } return (Integer.parseInt(s.substring(0, 2), 16) << 24) | (Integer.parseInt(s.substring(2, 4), 16) << 16) | (Integer.parseInt(s.substring(4, 6), 16) << 8) | Integer.parseInt(s.substring(6, 8), 16); } catch (NumberFormatException e) { Log.info(Color.class, "invalid color " + s); return 0; } else return 0; // FEATURE: error? } public static String colorToString(int argb) { if ((argb & 0xFF000000) == 0) return null; String red = Integer.toHexString((argb & 0x00FF0000) >> 16); String green = Integer.toHexString((argb & 0x0000FF00) >> 8); String blue = Integer.toHexString(argb & 0x000000FF); if (red.length() < 2) red = "0" + red; if (blue.length() < 2) blue = "0" + blue; if (green.length() < 2) green = "0" + green; return "#" + red + green + blue; } /** Copied verbatim from the SVG specification */ private static Hashtable standard = new Hashtable(400); static { standard.put("aliceblue", new Integer((240 << 16) | (248 << 8) | 255)); standard.put("antiquewhite", new Integer((250 << 16) | (235 << 8) | 215)); standard.put("aqua", new Integer((0 << 16) | (255 << 8) | 255)); standard.put("aquamarine", new Integer((127 << 16) | (255 << 8) | 212)); standard.put("azure", new Integer((240 << 16) | (255 << 8) | 255)); standard.put("beige", new Integer((245 << 16) | (245 << 8) | 220)); standard.put("bisque", new Integer((255 << 16) | (228 << 8) | 196)); standard.put("black", new Integer((0 << 16) | (0 << 8) | 0)); standard.put("blanchedalmond", new Integer((255 << 16) | (235 << 8) | 205)); standard.put("blue", new Integer((0 << 16) | (0 << 8) | 255)); standard.put("blueviolet", new Integer((138 << 16) | (43 << 8) | 226)); standard.put("brown", new Integer((165 << 16) | (42 << 8) | 42)); standard.put("burlywood", new Integer((222 << 16) | (184 << 8) | 135)); standard.put("cadetblue", new Integer((95 << 16) | (158 << 8) | 160)); standard.put("chartreuse", new Integer((127 << 16) | (255 << 8) | 0)); standard.put("chocolate", new Integer((210 << 16) | (105 << 8) | 30)); standard.put("coral", new Integer((255 << 16) | (127 << 8) | 80)); standard.put("cornflowerblue", new Integer((100 << 16) | (149 << 8) | 237)); standard.put("cornsilk", new Integer((255 << 16) | (248 << 8) | 220)); standard.put("crimson", new Integer((220 << 16) | (20 << 8) | 60)); standard.put("cyan", new Integer((0 << 16) | (255 << 8) | 255)); standard.put("darkblue", new Integer((0 << 16) | (0 << 8) | 139)); standard.put("darkcyan", new Integer((0 << 16) | (139 << 8) | 139)); standard.put("darkgoldenrod", new Integer((184 << 16) | (134 << 8) | 11)); standard.put("darkgray", new Integer((169 << 16) | (169 << 8) | 169)); standard.put("darkgreen", new Integer((0 << 16) | (100 << 8) | 0)); standard.put("darkgrey", new Integer((169 << 16) | (169 << 8) | 169)); standard.put("darkkhaki", new Integer((189 << 16) | (183 << 8) | 107)); standard.put("darkmagenta", new Integer((139 << 16) | (0 << 8) | 139)); standard.put("darkolivegreen", new Integer((85 << 16) | (107 << 8) | 47)); standard.put("darkorange", new Integer((255 << 16) | (140 << 8) | 0)); standard.put("darkorchid", new Integer((153 << 16) | (50 << 8) | 204)); standard.put("darkred", new Integer((139 << 16) | (0 << 8) | 0)); standard.put("darksalmon", new Integer((233 << 16) | (150 << 8) | 122)); standard.put("darkseagreen", new Integer((143 << 16) | (188 << 8) | 143)); standard.put("darkslateblue", new Integer((72 << 16) | (61 << 8) | 139)); standard.put("darkslategray", new Integer((47 << 16) | (79 << 8) | 79)); standard.put("darkslategrey", new Integer((47 << 16) | (79 << 8) | 79)); standard.put("darkturquoise", new Integer((0 << 16) | (206 << 8) | 209)); standard.put("darkviolet", new Integer((148 << 16) | (0 << 8) | 211)); standard.put("deeppink", new Integer((255 << 16) | (20 << 8) | 147)); standard.put("deepskyblue", new Integer((0 << 16) | (191 << 8) | 255)); standard.put("dimgray", new Integer((105 << 16) | (105 << 8) | 105)); standard.put("dimgrey", new Integer((105 << 16) | (105 << 8) | 105)); standard.put("dodgerblue", new Integer((30 << 16) | (144 << 8) | 255)); standard.put("firebrick", new Integer((178 << 16) | (34 << 8) | 34)); standard.put("floralwhite", new Integer((255 << 16) | (250 << 8) | 240)); standard.put("forestgreen", new Integer((34 << 16) | (139 << 8) | 34)); standard.put("fuchsia", new Integer((255 << 16) | (0 << 8) | 255)); standard.put("gainsboro", new Integer((220 << 16) | (220 << 8) | 220)); standard.put("ghostwhite", new Integer((248 << 16) | (248 << 8) | 255)); standard.put("gold", new Integer((255 << 16) | (215 << 8) | 0)); standard.put("goldenrod", new Integer((218 << 16) | (165 << 8) | 32)); standard.put("gray", new Integer((128 << 16) | (128 << 8) | 128)); standard.put("grey", new Integer((128 << 16) | (128 << 8) | 128)); standard.put("green", new Integer((0 << 16) | (128 << 8) | 0)); standard.put("greenyellow", new Integer((173 << 16) | (255 << 8) | 47)); standard.put("honeydew", new Integer((240 << 16) | (255 << 8) | 240)); standard.put("hotpink", new Integer((255 << 16) | (105 << 8) | 180)); standard.put("indianred", new Integer((205 << 16) | (92 << 8) | 92)); standard.put("indigo", new Integer((75 << 16) | (0 << 8) | 130)); standard.put("ivory", new Integer((255 << 16) | (255 << 8) | 240)); standard.put("khaki", new Integer((240 << 16) | (230 << 8) | 140)); standard.put("lavender", new Integer((230 << 16) | (230 << 8) | 250)); standard.put("lavenderblush", new Integer((255 << 16) | (240 << 8) | 245)); standard.put("lawngreen", new Integer((124 << 16) | (252 << 8) | 0)); standard.put("lemonchiffon", new Integer((255 << 16) | (250 << 8) | 205)); standard.put("lightblue", new Integer((173 << 16) | (216 << 8) | 230)); standard.put("lightcoral", new Integer((240 << 16) | (128 << 8) | 128)); standard.put("lightcyan", new Integer((224 << 16) | (255 << 8) | 255)); standard.put("lightgoldenrodyellow", new Integer((250 << 16) | (250 << 8) | 210)); standard.put("lightgray", new Integer((211 << 16) | (211 << 8) | 211)); standard.put("lightgreen", new Integer((144 << 16) | (238 << 8) | 144)); standard.put("lightgrey", new Integer((211 << 16) | (211 << 8) | 211)); standard.put("lightpink", new Integer((255 << 16) | (182 << 8) | 193)); standard.put("lightsalmon", new Integer((255 << 16) | (160 << 8) | 122)); standard.put("lightseagreen", new Integer((32 << 16) | (178 << 8) | 170)); standard.put("lightskyblue", new Integer((135 << 16) | (206 << 8) | 250)); standard.put("lightslategray", new Integer((119 << 16) | (136 << 8) | 153)); standard.put("lightslategrey", new Integer((119 << 16) | (136 << 8) | 153)); standard.put("lightsteelblue", new Integer((176 << 16) | (196 << 8) | 222)); standard.put("lightyellow", new Integer((255 << 16) | (255 << 8) | 224)); standard.put("lime", new Integer((0 << 16) | (255 << 8) | 0)); standard.put("limegreen", new Integer((50 << 16) | (205 << 8) | 50)); standard.put("linen", new Integer((250 << 16) | (240 << 8) | 230)); standard.put("magenta", new Integer((255 << 16) | (0 << 8) | 255)); standard.put("maroon", new Integer((128 << 16) | (0 << 8) | 0)); standard.put("mediumaquamarine", new Integer((102 << 16) | (205 << 8) | 170)); standard.put("mediumblue", new Integer((0 << 16) | (0 << 8) | 205)); standard.put("mediumorchid", new Integer((186 << 16) | (85 << 8) | 211)); standard.put("mediumpurple", new Integer((147 << 16) | (112 << 8) | 219)); standard.put("mediumseagreen", new Integer((60 << 16) | (179 << 8) | 113)); standard.put("mediumslateblue", new Integer((123 << 16) | (104 << 8) | 238)); standard.put("mediumspringgreen", new Integer((0 << 16) | (250 << 8) | 154)); standard.put("mediumturquoise", new Integer((72 << 16) | (209 << 8) | 204)); standard.put("mediumvioletred", new Integer((199 << 16) | (21 << 8) | 133)); standard.put("midnightblue", new Integer((25 << 16) | (25 << 8) | 112)); standard.put("mintcream", new Integer((245 << 16) | (255 << 8) | 250)); standard.put("mistyrose", new Integer((255 << 16) | (228 << 8) | 225)); standard.put("moccasin", new Integer((255 << 16) | (228 << 8) | 181)); standard.put("navajowhite", new Integer((255 << 16) | (222 << 8) | 173)); standard.put("navy", new Integer((0 << 16) | (0 << 8) | 128)); standard.put("oldlace", new Integer((253 << 16) | (245 << 8) | 230)); standard.put("olive", new Integer((128 << 16) | (128 << 8) | 0)); standard.put("olivedrab", new Integer((107 << 16) | (142 << 8) | 35)); standard.put("orange", new Integer((255 << 16) | (165 << 8) | 0)); standard.put("orangered", new Integer((255 << 16) | (69 << 8) | 0)); standard.put("orchid", new Integer((218 << 16) | (112 << 8) | 214)); standard.put("palegoldenrod", new Integer((238 << 16) | (232 << 8) | 170)); standard.put("palegreen", new Integer((152 << 16) | (251 << 8) | 152)); standard.put("paleturquoise", new Integer((175 << 16) | (238 << 8) | 238)); standard.put("palevioletred", new Integer((219 << 16) | (112 << 8) | 147)); standard.put("papayawhip", new Integer((255 << 16) | (239 << 8) | 213)); standard.put("peachpuff", new Integer((255 << 16) | (218 << 8) | 185)); standard.put("peru", new Integer((205 << 16) | (133 << 8) | 63)); standard.put("pink", new Integer((255 << 16) | (192 << 8) | 203)); standard.put("plum", new Integer((221 << 16) | (160 << 8) | 221)); standard.put("powderblue", new Integer((176 << 16) | (224 << 8) | 230)); standard.put("purple", new Integer((128 << 16) | (0 << 8) | 128)); standard.put("red", new Integer((255 << 16) | (0 << 8) | 0)); standard.put("rosybrown", new Integer((188 << 16) | (143 << 8) | 143)); standard.put("royalblue", new Integer((65 << 16) | (105 << 8) | 225)); standard.put("saddlebrown", new Integer((139 << 16) | (69 << 8) | 19)); standard.put("salmon", new Integer((250 << 16) | (128 << 8) | 114)); standard.put("sandybrown", new Integer((244 << 16) | (164 << 8) | 96)); standard.put("seagreen", new Integer((46 << 16) | (139 << 8) | 87)); standard.put("seashell", new Integer((255 << 16) | (245 << 8) | 238)); standard.put("sienna", new Integer((160 << 16) | (82 << 8) | 45)); standard.put("silver", new Integer((192 << 16) | (192 << 8) | 192)); standard.put("skyblue", new Integer((135 << 16) | (206 << 8) | 235)); standard.put("slateblue", new Integer((106 << 16) | (90 << 8) | 205)); standard.put("slategray", new Integer((112 << 16) | (128 << 8) | 144)); standard.put("slategrey", new Integer((112 << 16) | (128 << 8) | 144)); standard.put("snow", new Integer((255 << 16) | (250 << 8) | 250)); standard.put("springgreen", new Integer((0 << 16) | (255 << 8) | 127)); standard.put("steelblue", new Integer((70 << 16) | (130 << 8) | 180)); standard.put("tan", new Integer((210 << 16) | (180 << 8) | 140)); standard.put("teal", new Integer((0 << 16) | (128 << 8) | 128)); standard.put("thistle", new Integer((216 << 16) | (191 << 8) | 216)); standard.put("tomato", new Integer((255 << 16) | (99 << 8) | 71)); standard.put("turquoise", new Integer((64 << 16) | (224 << 8) | 208)); standard.put("violet", new Integer((238 << 16) | (130 << 8) | 238)); standard.put("wheat", new Integer((245 << 16) | (222 << 8) | 179)); standard.put("white", new Integer((255 << 16) | (255 << 8) | 255)); standard.put("whitesmoke", new Integer((245 << 16) | (245 << 8) | 245)); standard.put("yellow", new Integer((255 << 16) | (255 << 8) | 0)); standard.put("yellowgreen", new Integer((154 << 16) | (205 << 8) | 50)); } }