NT2chCtrl45/html/HtmlColors.cs

   1 using System;\r
   2 using System.Collections.Generic;\r
   3 using System.Text;\r
   4 using System.Windows.Media;\r
   5 \r
   6 namespace NT2chCtrl.html\r
   7 {\r
   8 #if false\r
   9     class HtmlColor\r
  10     {\r
  11         string mColorName;\r
  12         int mColorValue;\r
  13 \r
  14         HtmlColor(string colorName, int colorValue)\r
  15         {\r
  16             mColorName = colorName;\r
  17             mColorValue = colorValue;\r
  18         }\r
  19 \r
  20         public static Color getColor(string colorText)\r
  21         {\r
  22             colorText = colorText.Trim();\r
  23             int idx;\r
  24 \r
  25             idx = colorText.IndexOf("rgb(");\r
  26             if (idx == 0)\r
  27             {\r
  28                 int endIdx;\r
  29                 return getColorFromRgbString(colorText, 4, out endIdx);\r
  30             }\r
  31             idx = colorText.IndexOf('#');\r
  32             if (idx == 0)\r
  33             {\r
  34                 return getColorFromHexString(colorText, 1);\r
  35             }\r
  36             foreach (HtmlColor c in mColorList)\r
  37             {\r
  38                 if (colorText.Equals(c.mColorName, StringComparison.OrdinalIgnoreCase))\r
  39                     return getColor(c.mColorValue);\r
  40             }\r
  41             return Colors.Transparent;\r
  42         }\r
  43 \r
  44 \r
  45         private static Color getColorFromRgbString(string rgbString, int startIdx, out int endIdx)\r
  46         {\r
  47 \r
  48             int length = rgbString.Length;\r
  49             int digits = 0;\r
  50             int value = 0;\r
  51             int colorIdx = 0;\r
  52             int r = 0, g = 0;//, b = 0;\r
  53 \r
  54             endIdx = 0;\r
  55 \r
  56             for (int i = startIdx; i < length; i++)\r
  57             {\r
  58                 char c = rgbString[i];\r
  59                 if (c >= '0' && c <= '9')\r
  60                 {\r
  61                     if (digits == 0)\r
  62                         value = c - '0';\r
  63                     else if (digits == 1)\r
  64                         value = (c - '0') + (value * 10);\r
  65                     else if (digits == 2)\r
  66                         value = (c - '0') + (value * 10);\r
  67                     else\r
  68                         return Colors.Transparent;\r
  69                     digits++;\r
  70                 }\r
  71                 else if (c == ',')\r
  72                 {\r
  73                     if (digits == 0)\r
  74                         return Colors.Transparent;\r
  75 \r
  76                     if (colorIdx == 0)\r
  77                         r = value;\r
  78                     else if (colorIdx == 1)\r
  79                         g = value;\r
  80                     //else if (colorIdx == 2)\r
  81                     //    b = value;\r
  82                     else\r
  83                         return Colors.Transparent;\r
  84                     colorIdx++;\r
  85                     digits = 0;\r
  86                 }\r
  87                 else if (c == ' ' || c == '\t' || c == 'r' || c == '\n')\r
  88                 {\r
  89                 }\r
  90                 else if (c == ')')\r
  91                 {\r
  92                     if (colorIdx != 2)\r
  93                         return Colors.Transparent;\r
  94                     endIdx = i;\r
  95                     return Color.FromRgb((byte)r, (byte)g, (byte)value);\r
  96                 }\r
  97                 else\r
  98                 {\r
  99                     return Colors.Transparent;\r
 100                 }\r
 101             }\r
 102             return Colors.Transparent;\r
 103         }\r
 104 \r
 105         private static Color getColorFromHexString(string hexString, int startIdx)\r
 106         {\r
 107             int[] by = new int[8];\r
 108             int length = Math.Min(hexString.Length, 8);\r
 109             int idx = 0;\r
 110             for (int i = startIdx; i < length; i++)\r
 111             {\r
 112                 char c = hexString[i];\r
 113                 if (c >= '0' && c <= '9')\r
 114                 {\r
 115                     by[idx] = (c - '0');\r
 116                 }else if(c >= 'a' && c <= 'f'){\r
 117                     by[idx] = (c - 'a' + 10);\r
 118                 }\r
 119                 else if (c >= 'A' && c <= 'F')\r
 120                 {\r
 121                     by[idx] = (c - 'A' + 10);\r
 122                 }\r
 123                 else\r
 124                 {\r
 125                     idx++;\r
 126                     break;\r
 127                 }\r
 128                 idx++;\r
 129             }\r
 130             if (idx < 0 || idx > 6)\r
 131                 return Colors.Transparent;\r
 132 \r
 133             int r = 0, g = 0, b = 0;\r
 134             idx--;\r
 135             if (idx < 3)\r
 136             {\r
 137                 for (int i = 0; idx >= 0; i++)\r
 138                 {\r
 139                     switch (i)\r
 140                     {\r
 141                         case 0:\r
 142                             b = by[idx];\r
 143                             break;\r
 144                         case 1:\r
 145                             g = by[idx];\r
 146                             break;\r
 147                         case 2:\r
 148                             r = by[idx];\r
 149                             break;\r
 150                     }\r
 151 \r
 152                     idx--;\r
 153                 }\r
 154             }\r
 155             else\r
 156             {\r
 157                 for (int i = 0; idx >= 0; i++)\r
 158                 {\r
 159                     switch (i)\r
 160                     {\r
 161                         case 0:\r
 162                             b = by[idx];\r
 163                             break;\r
 164                         case 1:\r
 165                             b += (by[idx] << 4);\r
 166                             break;\r
 167                         case 2:\r
 168                             g = by[idx];\r
 169                             break;\r
 170                         case 3:\r
 171                             g += (by[idx] << 4);\r
 172                             break;\r
 173                         case 4:\r
 174                             r = by[idx];\r
 175                             break;\r
 176                         case 5:\r
 177                             r += (by[idx] << 4);\r
 178                             break;\r
 179                     }\r
 180 \r
 181                     idx--;\r
 182                 }\r
 183             }\r
 184 \r
 185             return Color.FromRgb((byte)r, (byte)g, (byte)b);\r
 186 \r
 187         }\r
 188 \r
 189         private static Color getColor(int value)\r
 190         {\r
 191             int r = (value & 0xff0000) >> 16;\r
 192             int g = (value & 0xff00) >> 8;\r
 193             int b = (value & 0xff);\r
 194             return Color.FromRgb((byte)r, (byte)g, (byte)b);\r
 195         }\r
 196 \r
 197         static HtmlColor [] mColorList = \r
 198         {\r
 199             new HtmlColor("aliceblue", 0xF0F8FF),       // 240,248,255\r
 200             new HtmlColor("antiquewhite", 0xFAEBD7),    //250,235,215\r
 201             new HtmlColor("aqua", 0x00FFFF),    //0,255,255\r
 202             new HtmlColor("aquamarine", 0x7FFFD4),      //127,255,212\r
 203             new HtmlColor("azure", 0xF0FFFF),   //240,255,255\r
 204             new HtmlColor("beige", 0xF5F5DC),   //245,245,220\r
 205             new HtmlColor("bisque", 0xFFE4C4),  //255,228,196\r
 206             new HtmlColor("black", 0x000000),   //0,0,0\r
 207             new HtmlColor("blanchedalmond", 0xFFEBCD),  //255,235,205\r
 208             new HtmlColor("blue", 0x0000FF),    //0,0,255\r
 209             new HtmlColor("blueviolet", 0x8A2BE2),      //138,43,226\r
 210             new HtmlColor("brown", 0xA52A2A),   //165,42,42\r
 211             new HtmlColor("burlywood", 0xDEB887),       //222,184,135\r
 212             new HtmlColor("cadetblue", 0x5F9EA0),       //95,158,160\r
 213             new HtmlColor("chartreuse", 0x7FFF00),      //127,255,0\r
 214             new HtmlColor("chocolate", 0xD2691E),       //210,105,30\r
 215             new HtmlColor("coral", 0xFF7F50),   //255,127,80\r
 216             new HtmlColor("cornflowerblue", 0x6495ED),  //100,149,237\r
 217             new HtmlColor("cornsilk", 0xFFF8DC),        //255,248,220\r
 218             new HtmlColor("crimson", 0xDC143C), //220,20,60\r
 219             new HtmlColor("cyan", 0x00FFFF),    //0,255,255\r
 220             new HtmlColor("darkblue", 0x00008B),        //0,0,139\r
 221             new HtmlColor("darkcyan", 0x008B8B),        //0,139,139\r
 222             new HtmlColor("darkgoldenrod", 0xB8860B),   //184,134,11\r
 223             new HtmlColor("darkgray", 0xA9A9A9),        //169,169,169\r
 224             new HtmlColor("darkgreen", 0x006400),       //0,100,0\r
 225             new HtmlColor("darkgrey", 0xA9A9A9),        //169,169,169\r
 226             new HtmlColor("darkkhaki", 0xBDB76B),       //189,183,107\r
 227             new HtmlColor("darkmagenta", 0x8B008B),     //139,0,139\r
 228             new HtmlColor("darkolivegreen", 0x556B2F),  //85,107,47\r
 229             new HtmlColor("darkorange", 0xFF8C00),      //255,140,0\r
 230             new HtmlColor("darkorchid", 0x9932CC),      //153,50,204\r
 231             new HtmlColor("darkred", 0x8B0000), //139,0,0\r
 232             new HtmlColor("darksalmon", 0xE9967A),      //233,150,122\r
 233             new HtmlColor("darkseagreen", 0x8FBC8F),    //143,188,143\r
 234             new HtmlColor("darkslateblue", 0x483D8B),   //72,61,139\r
 235             new HtmlColor("darkslategray", 0x2F4F4F),   //47,79,79\r
 236             new HtmlColor("darkslategrey", 0x2F4F4F),   //47,79,79\r
 237             new HtmlColor("darkturquoise", 0x00CED1),   //0,206,209\r
 238             new HtmlColor("darkviolet", 0x9400D3),      //148,0,211\r
 239             new HtmlColor("deeppink", 0xFF1493),        //255,20,147\r
 240             new HtmlColor("deepskyblue", 0x00BFFF),     //0,191,255\r
 241             new HtmlColor("dimgray", 0x696969), //105,105,105\r
 242             new HtmlColor("dimgrey", 0x696969), //105,105,105\r
 243             new HtmlColor("dodgerblue", 0x1E90FF),      //30,144,255\r
 244             new HtmlColor("firebrick", 0xB22222),       //178,34,34\r
 245             new HtmlColor("floralwhite", 0xFFFAF0),     //255,250,240\r
 246             new HtmlColor("forestgreen", 0x228B22),     //34,139,34\r
 247             new HtmlColor("fuchsia", 0xFF00FF), //255,0,255\r
 248             new HtmlColor("gainsboro", 0xDCDCDC),       //220,220,220\r
 249             new HtmlColor("ghostwhite", 0xF8F8FF),      //248,248,255\r
 250             new HtmlColor("gold", 0xFFD700),    //255,215,0\r
 251             new HtmlColor("goldenrod", 0xDAA520),       //218,165,32\r
 252             new HtmlColor("gray", 0x808080),    //128,128,128\r
 253             new HtmlColor("green", 0x008000),   //0,128,0\r
 254             new HtmlColor("greenyellow", 0xADFF2F),     //173,255,47\r
 255             new HtmlColor("grey", 0x808080),    //128,128,128\r
 256             new HtmlColor("honeydew", 0xF0FFF0),        //240,255,240\r
 257             new HtmlColor("hotpink", 0xFF69B4), //255,105,180\r
 258             new HtmlColor("indianred", 0xCD5C5C),       //205,92,92\r
 259             new HtmlColor("indigo", 0x4B0082),  //75,0,130\r
 260             new HtmlColor("ivory", 0xFFFFF0),   //255,255,240\r
 261             new HtmlColor("khaki", 0xF0E68C),   //240,230,140\r
 262             new HtmlColor("lavender", 0xE6E6FA),        //230,230,250\r
 263             new HtmlColor("lavenderblush", 0xFFF0F5),   //255,240,245\r
 264             new HtmlColor("lawngreen", 0x7CFC00),       //124,252,0\r
 265             new HtmlColor("lemonchiffon", 0xFFFACD),    //255,250,205\r
 266             new HtmlColor("lightblue", 0xADD8E6),       //173,216,230\r
 267             new HtmlColor("lightcoral", 0xF08080),      //240,128,128\r
 268             new HtmlColor("lightcyan", 0xE0FFFF),       //224,255,255\r
 269             new HtmlColor("lightgoldenrodyellow", 0xFAFAD2),    //250,250,210\r
 270             new HtmlColor("lightgray", 0xD3D3D3),       //211,211,211\r
 271             new HtmlColor("lightgreen", 0x90EE90),      //144,238,144\r
 272             new HtmlColor("lightgrey", 0xD3D3D3),       //211,211,211\r
 273             new HtmlColor("lightpink", 0xFFB6C1),       //255,182,193\r
 274             new HtmlColor("lightsalmon", 0xFFA07A),     //255,160,122\r
 275             new HtmlColor("lightseagreen", 0x20B2AA),   //32,178,170\r
 276             new HtmlColor("lightskyblue", 0x87CEFA),    //135,206,250\r
 277             new HtmlColor("lightslategray", 0x778899),  //119,136,153\r
 278             new HtmlColor("lightslategrey", 0x778899),  //119,136,153\r
 279             new HtmlColor("lightsteelblue", 0xB0C4DE),  //176,196,222\r
 280             new HtmlColor("lightyellow", 0xFFFFE0),     //255,255,224\r
 281             new HtmlColor("lime", 0x00FF00),    //0,255,0\r
 282             new HtmlColor("limegreen", 0x32CD32),       //50,205,50\r
 283             new HtmlColor("linen", 0xFAF0E6),   //250,240,230\r
 284             new HtmlColor("magenta", 0xFF00FF), //255,0,255\r
 285             new HtmlColor("maroon", 0x800000),  //128,0,0\r
 286             new HtmlColor("mediumaquamarine", 0x66CDAA),        //102,205,170\r
 287             new HtmlColor("mediumblue", 0x0000CD),      //0,0,205\r
 288             new HtmlColor("mediumorchid", 0xBA55D3),    //186,85,211\r
 289             new HtmlColor("mediumpurple", 0x9370DB),    //147,112,219\r
 290             new HtmlColor("mediumseagreen", 0x3CB371),  //60,179,113\r
 291             new HtmlColor("mediumslateblue", 0x7B68EE), //123,104,238\r
 292             new HtmlColor("mediumspringgreen", 0x00FA9A),       //0,250,154\r
 293             new HtmlColor("mediumturquoise", 0x48D1CC), //72,209,204\r
 294             new HtmlColor("mediumvioletred", 0xC71585), //199,21,133\r
 295             new HtmlColor("midnightblue", 0x191970),    //25,25,112\r
 296             new HtmlColor("mintcream", 0xF5FFFA),       //245,255,250\r
 297             new HtmlColor("mistyrose", 0xFFE4E1),       //255,228,225\r
 298             new HtmlColor("moccasin", 0xFFE4B5),        //255,228,181\r
 299             new HtmlColor("navajowhite", 0xFFDEAD),     //255,222,173\r
 300             new HtmlColor("navy", 0x000080),    //0,0,128\r
 301             new HtmlColor("oldlace", 0xFDF5E6), //253,245,230\r
 302             new HtmlColor("olive", 0x808000),   //128,128,0\r
 303             new HtmlColor("olivedrab", 0x6B8E23),       //107,142,35\r
 304             new HtmlColor("orange", 0xFFA500),  //255,165,0\r
 305             new HtmlColor("orangered", 0xFF4500),       //255,69,0\r
 306             new HtmlColor("orchid", 0xDA70D6),  //218,112,214\r
 307             new HtmlColor("palegoldenrod", 0xEEE8AA),   //238,232,170\r
 308             new HtmlColor("palegreen", 0x98FB98),       //152,251,152\r
 309             new HtmlColor("paleturquoise", 0xAFEEEE),   //175,238,238\r
 310             new HtmlColor("palevioletred", 0xDB7093),   //219,112,147\r
 311             new HtmlColor("papayawhip", 0xFFEFD5),      //255,239,213\r
 312             new HtmlColor("peachpuff", 0xFFDAB9),       //255,218,185\r
 313             new HtmlColor("peru", 0xCD853F),    //205,133,63\r
 314             new HtmlColor("pink", 0xFFC0CB),    //255,192,203\r
 315             new HtmlColor("plum", 0xDDA0DD),    //221,160,221\r
 316             new HtmlColor("powderblue", 0xB0E0E6),      //176,224,230\r
 317             new HtmlColor("purple", 0x800080),  //128,0,128\r
 318             new HtmlColor("red", 0xFF0000),     //255,0,0\r
 319             new HtmlColor("rosybrown", 0xBC8F8F),       //188,143,143\r
 320             new HtmlColor("royalblue", 0x4169E1),       //65,105,225\r
 321             new HtmlColor("saddlebrown", 0x8B4513),     //139,69,19\r
 322             new HtmlColor("salmon", 0xFA8072),  //250,128,114\r
 323             new HtmlColor("sandybrown", 0xF4A460),      //244,164,96\r
 324             new HtmlColor("seagreen", 0x2E8B57),        //46,139,87\r
 325             new HtmlColor("seashell", 0xFFF5EE),        //255,245,238\r
 326             new HtmlColor("sienna", 0xA0522D),  //160,82,45\r
 327             new HtmlColor("silver", 0xC0C0C0),  //192,192,192\r
 328             new HtmlColor("skyblue", 0x87CEEB), //135,206,235\r
 329             new HtmlColor("slateblue", 0x6A5ACD),       //106,90,205\r
 330             new HtmlColor("slategray", 0x708090),       //112,128,144\r
 331             new HtmlColor("slategrey", 0x708090),       //112,128,144\r
 332             new HtmlColor("snow", 0xFFFAFA),    //255,250,250\r
 333             new HtmlColor("springgreen", 0x00FF7F),     //0,255,127\r
 334             new HtmlColor("steelblue", 0x4682B4),       //70,130,180\r
 335             new HtmlColor("tan", 0xD2B48C),     //210,180,140\r
 336             new HtmlColor("teal", 0x008080),    //0,128,128\r
 337             new HtmlColor("thistle", 0xD8BFD8), //216,191,216\r
 338             new HtmlColor("tomato", 0xFF6347),  //255,99,71\r
 339             new HtmlColor("turquoise", 0x40E0D0),       //64,224,208\r
 340             new HtmlColor("violet", 0xEE82EE),  //238,130,238\r
 341             new HtmlColor("wheat", 0xF5DEB3),   //245,222,179\r
 342             new HtmlColor("white", 0xFFFFFF),   //255,255,255\r
 343             new HtmlColor("whitesmoke", 0xF5F5F5),      //245,245,245\r
 344             new HtmlColor("yellow", 0xFFFF00),  //255,255,0\r
 345             new HtmlColor("yellowgreen", 0x9ACD32),     //154,205,50\r
 346         };\r
 347     }\r
 348 #endif\r
 349 }\r