X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;ds=sidebyside;f=src%2Forg%2Fibex%2Fgraphics%2FColor.java;fp=src%2Forg%2Fibex%2Fgraphics%2FColor.java;h=210aadebe0383808bb148dafc62f044dc1ab77e8;hb=8e190fb0ff508ccf4962bbfbf8295a431805c12b;hp=0000000000000000000000000000000000000000;hpb=4daeeb4119b901d53b44913c86f8af3ce67db925;p=org.ibex.core.git diff --git a/src/org/ibex/graphics/Color.java b/src/org/ibex/graphics/Color.java new file mode 100644 index 0000000..210aade --- /dev/null +++ b/src/org/ibex/graphics/Color.java @@ -0,0 +1,187 @@ +// Copyright 2002 Adam Megacz, see the COPYING file for licensing [GPL] +package org.ibex.graphics; +import java.util.*; +import org.ibex.util.*; + +public class Color { + + public static int stringToColor(String s) { + // FIXME support three-char strings by doubling digits + if (s == null) return 0x00000000; + else if (standard.get(s) != null) return 0xFF000000 | org.ibex.js.JS.toInt(standard.get(s)); + else if (s.length() == 7 && s.charAt(0) == '#') try { + // FEATURE alpha + return 0xFF000000 | + (Integer.parseInt(s.substring(1, 3), 16) << 16) | + (Integer.parseInt(s.substring(3, 5), 16) << 8) | + Integer.parseInt(s.substring(5, 7), 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)); + } +}