class/System.Drawing/System.Drawing/KnownColors.cs

   1 //
   2 // System.Drawing.KnownColors
   3 //
   4 // Authors:
   5 //      Gonzalo Paniagua Javier (gonzalo@ximian.com)
   6 //      Peter Dennis Bartok (pbartok@novell.com)
   7 //      Sebastien Pouliot  <sebastien@ximian.com>
   8 //
   9 // Copyright (C) 2007 Novell, Inc (http://www.novell.com)
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 namespace System.Drawing {
  32
  33 #if NET_2_0
  34         internal static class KnownColors {
  35 #else
  36         internal class KnownColors {
  37
  38                 private KnownColors ()
  39                 {
  40                 }
  41 #endif
  42                 // FindColorMatch relies on the index + 1 == KnowColor match
  43                 static internal uint[] ArgbValues = new uint[] {
  44                         0x00000000,     /* 000 - Empty */
  45                         0xFFD4D0C8,     /* 001 - ActiveBorder */
  46                         0xFF0054E3,     /* 002 - ActiveCaption */
  47                         0xFFFFFFFF,     /* 003 - ActiveCaptionText */
  48                         0xFF808080,     /* 004 - AppWorkspace */
  49                         0xFFECE9D8,     /* 005 - Control */
  50                         0xFFACA899,     /* 006 - ControlDark */
  51                         0xFF716F64,     /* 007 - ControlDarkDark */
  52                         0xFFF1EFE2,     /* 008 - ControlLight */
  53                         0xFFFFFFFF,     /* 009 - ControlLightLight */
  54                         0xFF000000,     /* 010 - ControlText */
  55                         0xFF004E98,     /* 011 - Desktop */
  56                         0xFFACA899,     /* 012 - GrayText */
  57                         0xFF316AC5,     /* 013 - Highlight */
  58                         0xFFFFFFFF,     /* 014 - HighlightText */
  59                         0xFF000080,     /* 015 - HotTrack */
  60                         0xFFD4D0C8,     /* 016 - InactiveBorder */
  61                         0xFF7A96DF,     /* 017 - InactiveCaption */
  62                         0xFFD8E4F8,     /* 018 - InactiveCaptionText */
  63                         0xFFFFFFE1,     /* 019 - Info */
  64                         0xFF000000,     /* 020 - InfoText */
  65                         0xFFFFFFFF,     /* 021 - Menu */
  66                         0xFF000000,     /* 022 - MenuText */
  67                         0xFFD4D0C8,     /* 023 - ScrollBar */
  68                         0xFFFFFFFF,     /* 024 - Window */
  69                         0xFF000000,     /* 025 - WindowFrame */
  70                         0xFF000000,     /* 026 - WindowText */
  71                         0x00FFFFFF,     /* 027 - Transparent */
  72                         0xFFF0F8FF,     /* 028 - AliceBlue */
  73                         0xFFFAEBD7,     /* 029 - AntiqueWhite */
  74                         0xFF00FFFF,     /* 030 - Aqua */
  75                         0xFF7FFFD4,     /* 031 - Aquamarine */
  76                         0xFFF0FFFF,     /* 032 - Azure */
  77                         0xFFF5F5DC,     /* 033 - Beige */
  78                         0xFFFFE4C4,     /* 034 - Bisque */
  79                         0xFF000000,     /* 035 - Black */
  80                         0xFFFFEBCD,     /* 036 - BlanchedAlmond */
  81                         0xFF0000FF,     /* 037 - Blue */
  82                         0xFF8A2BE2,     /* 038 - BlueViolet */
  83                         0xFFA52A2A,     /* 039 - Brown */
  84                         0xFFDEB887,     /* 040 - BurlyWood */
  85                         0xFF5F9EA0,     /* 041 - CadetBlue */
  86                         0xFF7FFF00,     /* 042 - Chartreuse */
  87                         0xFFD2691E,     /* 043 - Chocolate */
  88                         0xFFFF7F50,     /* 044 - Coral */
  89                         0xFF6495ED,     /* 045 - CornflowerBlue */
  90                         0xFFFFF8DC,     /* 046 - Cornsilk */
  91                         0xFFDC143C,     /* 047 - Crimson */
  92                         0xFF00FFFF,     /* 048 - Cyan */
  93                         0xFF00008B,     /* 049 - DarkBlue */
  94                         0xFF008B8B,     /* 050 - DarkCyan */
  95                         0xFFB8860B,     /* 051 - DarkGoldenrod */
  96                         0xFFA9A9A9,     /* 052 - DarkGray */
  97                         0xFF006400,     /* 053 - DarkGreen */
  98                         0xFFBDB76B,     /* 054 - DarkKhaki */
  99                         0xFF8B008B,     /* 055 - DarkMagenta */
 100                         0xFF556B2F,     /* 056 - DarkOliveGreen */
 101                         0xFFFF8C00,     /* 057 - DarkOrange */
 102                         0xFF9932CC,     /* 058 - DarkOrchid */
 103                         0xFF8B0000,     /* 059 - DarkRed */
 104                         0xFFE9967A,     /* 060 - DarkSalmon */
 105                         0xFF8FBC8B,     /* 061 - DarkSeaGreen */
 106                         0xFF483D8B,     /* 062 - DarkSlateBlue */
 107                         0xFF2F4F4F,     /* 063 - DarkSlateGray */
 108                         0xFF00CED1,     /* 064 - DarkTurquoise */
 109                         0xFF9400D3,     /* 065 - DarkViolet */
 110                         0xFFFF1493,     /* 066 - DeepPink */
 111                         0xFF00BFFF,     /* 067 - DeepSkyBlue */
 112                         0xFF696969,     /* 068 - DimGray */
 113                         0xFF1E90FF,     /* 069 - DodgerBlue */
 114                         0xFFB22222,     /* 070 - Firebrick */
 115                         0xFFFFFAF0,     /* 071 - FloralWhite */
 116                         0xFF228B22,     /* 072 - ForestGreen */
 117                         0xFFFF00FF,     /* 073 - Fuchsia */
 118                         0xFFDCDCDC,     /* 074 - Gainsboro */
 119                         0xFFF8F8FF,     /* 075 - GhostWhite */
 120                         0xFFFFD700,     /* 076 - Gold */
 121                         0xFFDAA520,     /* 077 - Goldenrod */
 122                         0xFF808080,     /* 078 - Gray */
 123                         0xFF008000,     /* 079 - Green */
 124                         0xFFADFF2F,     /* 080 - GreenYellow */
 125                         0xFFF0FFF0,     /* 081 - Honeydew */
 126                         0xFFFF69B4,     /* 082 - HotPink */
 127                         0xFFCD5C5C,     /* 083 - IndianRed */
 128                         0xFF4B0082,     /* 084 - Indigo */
 129                         0xFFFFFFF0,     /* 085 - Ivory */
 130                         0xFFF0E68C,     /* 086 - Khaki */
 131                         0xFFE6E6FA,     /* 087 - Lavender */
 132                         0xFFFFF0F5,     /* 088 - LavenderBlush */
 133                         0xFF7CFC00,     /* 089 - LawnGreen */
 134                         0xFFFFFACD,     /* 090 - LemonChiffon */
 135                         0xFFADD8E6,     /* 091 - LightBlue */
 136                         0xFFF08080,     /* 092 - LightCoral */
 137                         0xFFE0FFFF,     /* 093 - LightCyan */
 138                         0xFFFAFAD2,     /* 094 - LightGoldenrodYellow */
 139                         0xFFD3D3D3,     /* 095 - LightGray */
 140                         0xFF90EE90,     /* 096 - LightGreen */
 141                         0xFFFFB6C1,     /* 097 - LightPink */
 142                         0xFFFFA07A,     /* 098 - LightSalmon */
 143                         0xFF20B2AA,     /* 099 - LightSeaGreen */
 144                         0xFF87CEFA,     /* 100 - LightSkyBlue */
 145                         0xFF778899,     /* 101 - LightSlateGray */
 146                         0xFFB0C4DE,     /* 102 - LightSteelBlue */
 147                         0xFFFFFFE0,     /* 103 - LightYellow */
 148                         0xFF00FF00,     /* 104 - Lime */
 149                         0xFF32CD32,     /* 105 - LimeGreen */
 150                         0xFFFAF0E6,     /* 106 - Linen */
 151                         0xFFFF00FF,     /* 107 - Magenta */
 152                         0xFF800000,     /* 108 - Maroon */
 153                         0xFF66CDAA,     /* 109 - MediumAquamarine */
 154                         0xFF0000CD,     /* 110 - MediumBlue */
 155                         0xFFBA55D3,     /* 111 - MediumOrchid */
 156                         0xFF9370DB,     /* 112 - MediumPurple */
 157                         0xFF3CB371,     /* 113 - MediumSeaGreen */
 158                         0xFF7B68EE,     /* 114 - MediumSlateBlue */
 159                         0xFF00FA9A,     /* 115 - MediumSpringGreen */
 160                         0xFF48D1CC,     /* 116 - MediumTurquoise */
 161                         0xFFC71585,     /* 117 - MediumVioletRed */
 162                         0xFF191970,     /* 118 - MidnightBlue */
 163                         0xFFF5FFFA,     /* 119 - MintCream */
 164                         0xFFFFE4E1,     /* 120 - MistyRose */
 165                         0xFFFFE4B5,     /* 121 - Moccasin */
 166                         0xFFFFDEAD,     /* 122 - NavajoWhite */
 167                         0xFF000080,     /* 123 - Navy */
 168                         0xFFFDF5E6,     /* 124 - OldLace */
 169                         0xFF808000,     /* 125 - Olive */
 170                         0xFF6B8E23,     /* 126 - OliveDrab */
 171                         0xFFFFA500,     /* 127 - Orange */
 172                         0xFFFF4500,     /* 128 - OrangeRed */
 173                         0xFFDA70D6,     /* 129 - Orchid */
 174                         0xFFEEE8AA,     /* 130 - PaleGoldenrod */
 175                         0xFF98FB98,     /* 131 - PaleGreen */
 176                         0xFFAFEEEE,     /* 132 - PaleTurquoise */
 177                         0xFFDB7093,     /* 133 - PaleVioletRed */
 178                         0xFFFFEFD5,     /* 134 - PapayaWhip */
 179                         0xFFFFDAB9,     /* 135 - PeachPuff */
 180                         0xFFCD853F,     /* 136 - Peru */
 181                         0xFFFFC0CB,     /* 137 - Pink */
 182                         0xFFDDA0DD,     /* 138 - Plum */
 183                         0xFFB0E0E6,     /* 139 - PowderBlue */
 184                         0xFF800080,     /* 140 - Purple */
 185                         0xFFFF0000,     /* 141 - Red */
 186                         0xFFBC8F8F,     /* 142 - RosyBrown */
 187                         0xFF4169E1,     /* 143 - RoyalBlue */
 188                         0xFF8B4513,     /* 144 - SaddleBrown */
 189                         0xFFFA8072,     /* 145 - Salmon */
 190                         0xFFF4A460,     /* 146 - SandyBrown */
 191                         0xFF2E8B57,     /* 147 - SeaGreen */
 192                         0xFFFFF5EE,     /* 148 - SeaShell */
 193                         0xFFA0522D,     /* 149 - Sienna */
 194                         0xFFC0C0C0,     /* 150 - Silver */
 195                         0xFF87CEEB,     /* 151 - SkyBlue */
 196                         0xFF6A5ACD,     /* 152 - SlateBlue */
 197                         0xFF708090,     /* 153 - SlateGray */
 198                         0xFFFFFAFA,     /* 154 - Snow */
 199                         0xFF00FF7F,     /* 155 - SpringGreen */
 200                         0xFF4682B4,     /* 156 - SteelBlue */
 201                         0xFFD2B48C,     /* 157 - Tan */
 202                         0xFF008080,     /* 158 - Teal */
 203                         0xFFD8BFD8,     /* 159 - Thistle */
 204                         0xFFFF6347,     /* 160 - Tomato */
 205                         0xFF40E0D0,     /* 161 - Turquoise */
 206                         0xFFEE82EE,     /* 162 - Violet */
 207                         0xFFF5DEB3,     /* 163 - Wheat */
 208                         0xFFFFFFFF,     /* 164 - White */
 209                         0xFFF5F5F5,     /* 165 - WhiteSmoke */
 210                         0xFFFFFF00,     /* 166 - Yellow */
 211                         0xFF9ACD32,     /* 167 - YellowGreen */
 212 #if NET_2_0
 213                         0xFFECE9D8,     /* 168 - ButtonFace */
 214                         0xFFFFFFFF,     /* 169 - ButtonHighlight */
 215                         0xFFACA899,     /* 170 - ButtonShadow */
 216                         0xFF3D95FF,     /* 171 - GradientActiveCaption */
 217                         0xFF9DB9EB,     /* 172 - GradientInactiveCaption */
 218                         0xFFECE9D8,     /* 173 - MenuBar */
 219                         0xFF316AC5,     /* 174 - MenuHighlight */
 220 #endif
 221                 };
 222
 223                 static KnownColors ()
 224                 {
 225                         if (GDIPlus.RunningOnWindows ()) {
 226                                 // If we're on Windows we should behave like MS and pull the colors
 227                                 RetrieveWindowsSystemColors ();
 228                         }
 229                         // note: Mono's SWF Theme class will call the static Update method to apply
 230                         // correct system colors outside Windows
 231                 }
 232
 233                 // Windows values are in BGR format and without alpha
 234                 // so we force it to opaque (or everything will be transparent) and reverse B and R
 235                 static uint GetSysColor (GetSysColorIndex index)
 236                 {
 237                         uint bgr = GDIPlus.Win32GetSysColor (index);
 238                         return 0xFF000000 | (bgr & 0xFF) << 16 | (bgr & 0xFF00) | (bgr >> 16);
 239                 }
 240
 241                 static void RetrieveWindowsSystemColors ()
 242                 {
 243                         ArgbValues [(int)KnownColor.ActiveBorder] = GetSysColor (GetSysColorIndex.COLOR_ACTIVEBORDER);
 244                         ArgbValues [(int)KnownColor.ActiveCaption] = GetSysColor (GetSysColorIndex.COLOR_ACTIVECAPTION);
 245                         ArgbValues [(int)KnownColor.ActiveCaptionText] = GetSysColor (GetSysColorIndex.COLOR_CAPTIONTEXT);
 246                         ArgbValues [(int)KnownColor.AppWorkspace] = GetSysColor (GetSysColorIndex.COLOR_APPWORKSPACE);
 247                         ArgbValues [(int)KnownColor.Control] = GetSysColor (GetSysColorIndex.COLOR_BTNFACE);
 248                         ArgbValues [(int)KnownColor.ControlDark] = GetSysColor (GetSysColorIndex.COLOR_BTNSHADOW);
 249                         ArgbValues [(int)KnownColor.ControlDarkDark] = GetSysColor (GetSysColorIndex.COLOR_3DDKSHADOW);
 250                         ArgbValues [(int)KnownColor.ControlLight] = GetSysColor (GetSysColorIndex.COLOR_3DLIGHT);
 251                         ArgbValues [(int)KnownColor.ControlLightLight] = GetSysColor (GetSysColorIndex.COLOR_BTNHIGHLIGHT);
 252                         ArgbValues [(int)KnownColor.ControlText] = GetSysColor (GetSysColorIndex.COLOR_BTNTEXT);
 253                         ArgbValues [(int)KnownColor.Desktop] = GetSysColor (GetSysColorIndex.COLOR_DESKTOP);
 254                         ArgbValues [(int)KnownColor.GrayText] = GetSysColor (GetSysColorIndex.COLOR_GRAYTEXT);
 255                         ArgbValues [(int)KnownColor.Highlight] = GetSysColor (GetSysColorIndex.COLOR_HIGHLIGHT);
 256                         ArgbValues [(int)KnownColor.HighlightText] = GetSysColor (GetSysColorIndex.COLOR_HIGHLIGHTTEXT);
 257                         ArgbValues [(int)KnownColor.HotTrack] = GetSysColor (GetSysColorIndex.COLOR_HOTLIGHT);
 258                         ArgbValues [(int)KnownColor.InactiveBorder] = GetSysColor (GetSysColorIndex.COLOR_INACTIVEBORDER);
 259                         ArgbValues [(int)KnownColor.InactiveCaption] = GetSysColor (GetSysColorIndex.COLOR_INACTIVECAPTION);
 260                         ArgbValues [(int)KnownColor.InactiveCaptionText] = GetSysColor (GetSysColorIndex.COLOR_INACTIVECAPTIONTEXT);
 261                         ArgbValues [(int)KnownColor.Info] = GetSysColor (GetSysColorIndex.COLOR_INFOBK);
 262                         ArgbValues [(int)KnownColor.InfoText] = GetSysColor (GetSysColorIndex.COLOR_INFOTEXT);
 263                         ArgbValues [(int)KnownColor.Menu] = GetSysColor (GetSysColorIndex.COLOR_MENU);
 264                         ArgbValues [(int)KnownColor.MenuText] = GetSysColor (GetSysColorIndex.COLOR_MENUTEXT);
 265                         ArgbValues [(int)KnownColor.ScrollBar] = GetSysColor (GetSysColorIndex.COLOR_SCROLLBAR);
 266                         ArgbValues [(int)KnownColor.Window] = GetSysColor (GetSysColorIndex.COLOR_WINDOW);
 267                         ArgbValues [(int)KnownColor.WindowFrame] = GetSysColor (GetSysColorIndex.COLOR_WINDOWFRAME);
 268                         ArgbValues [(int)KnownColor.WindowText] = GetSysColor (GetSysColorIndex.COLOR_WINDOWTEXT);
 269 #if NET_2_0
 270                         ArgbValues [(int)KnownColor.ButtonFace] = GetSysColor (GetSysColorIndex.COLOR_BTNFACE);
 271                         ArgbValues [(int)KnownColor.ButtonHighlight] = GetSysColor (GetSysColorIndex.COLOR_BTNHIGHLIGHT);
 272                         ArgbValues [(int)KnownColor.ButtonShadow] = GetSysColor (GetSysColorIndex.COLOR_BTNSHADOW);
 273                         ArgbValues [(int)KnownColor.GradientActiveCaption] = GetSysColor (GetSysColorIndex.COLOR_GRADIENTACTIVECAPTION);
 274                         ArgbValues [(int)KnownColor.GradientInactiveCaption] = GetSysColor (GetSysColorIndex.COLOR_GRADIENTINACTIVECAPTION);
 275                         ArgbValues [(int)KnownColor.MenuBar] = GetSysColor (GetSysColorIndex.COLOR_MENUBAR);
 276                         ArgbValues [(int)KnownColor.MenuHighlight] = GetSysColor (GetSysColorIndex.COLOR_MENUHIGHLIGHT);
 277 #endif
 278                 }
 279
 280                 public static Color FromKnownColor (KnownColor kc)
 281                 {
 282                         Color c;
 283                         short n = (short)kc;
 284                         if ((n <= 0) || (n >= ArgbValues.Length)) {
 285                                 // This is what it returns!
 286                                 c = Color.FromArgb (0, 0, 0, 0);
 287 #if ONLY_1_1
 288                                 c.name = kc.ToString ();
 289 #endif
 290                                 c.state |= (short) Color.ColorType.Named;
 291                         } else {
 292                                 c = new Color ();
 293                                 c.state = (short) (Color.ColorType.ARGB | Color.ColorType.Known | Color.ColorType.Named);
 294                                 if ((n < 27) || (n > 169))
 295                                         c.state |= (short) Color.ColorType.System;
 296                                 c.Value = ArgbValues [n];
 297 #if ONLY_1_1
 298                                 c.name = GetName (n);
 299 #endif
 300                         }
 301                         c.knownColor = n;
 302                         return c;
 303                 }
 304
 305                 public static string GetName (short kc)
 306                 {
 307                         switch (kc) {
 308                         case 1:         return "ActiveBorder";
 309                         case 2:         return "ActiveCaption";
 310                         case 3:         return "ActiveCaptionText";
 311                         case 4:         return "AppWorkspace";
 312                         case 5:         return "Control";
 313                         case 6:         return "ControlDark";
 314                         case 7:         return "ControlDarkDark";
 315                         case 8:         return "ControlLight";
 316                         case 9:         return "ControlLightLight";
 317                         case 10:        return "ControlText";
 318                         case 11:        return "Desktop";
 319                         case 12:        return "GrayText";
 320                         case 13:        return "Highlight";
 321                         case 14:        return "HighlightText";
 322                         case 15:        return "HotTrack";
 323                         case 16:        return "InactiveBorder";
 324                         case 17:        return "InactiveCaption";
 325                         case 18:        return "InactiveCaptionText";
 326                         case 19:        return "Info";
 327                         case 20:        return "InfoText";
 328                         case 21:        return "Menu";
 329                         case 22:        return "MenuText";
 330                         case 23:        return "ScrollBar";
 331                         case 24:        return "Window";
 332                         case 25:        return "WindowFrame";
 333                         case 26:        return "WindowText";
 334                         case 27:        return "Transparent";
 335                         case 28:        return "AliceBlue";
 336                         case 29:        return "AntiqueWhite";
 337                         case 30:        return "Aqua";
 338                         case 31:        return "Aquamarine";
 339                         case 32:        return "Azure";
 340                         case 33:        return "Beige";
 341                         case 34:        return "Bisque";
 342                         case 35:        return "Black";
 343                         case 36:        return "BlanchedAlmond";
 344                         case 37:        return "Blue";
 345                         case 38:        return "BlueViolet";
 346                         case 39:        return "Brown";
 347                         case 40:        return "BurlyWood";
 348                         case 41:        return "CadetBlue";
 349                         case 42:        return "Chartreuse";
 350                         case 43:        return "Chocolate";
 351                         case 44:        return "Coral";
 352                         case 45:        return "CornflowerBlue";
 353                         case 46:        return "Cornsilk";
 354                         case 47:        return "Crimson";
 355                         case 48:        return "Cyan";
 356                         case 49:        return "DarkBlue";
 357                         case 50:        return "DarkCyan";
 358                         case 51:        return "DarkGoldenrod";
 359                         case 52:        return "DarkGray";
 360                         case 53:        return "DarkGreen";
 361                         case 54:        return "DarkKhaki";
 362                         case 55:        return "DarkMagenta";
 363                         case 56:        return "DarkOliveGreen";
 364                         case 57:        return "DarkOrange";
 365                         case 58:        return "DarkOrchid";
 366                         case 59:        return "DarkRed";
 367                         case 60:        return "DarkSalmon";
 368                         case 61:        return "DarkSeaGreen";
 369                         case 62:        return "DarkSlateBlue";
 370                         case 63:        return "DarkSlateGray";
 371                         case 64:        return "DarkTurquoise";
 372                         case 65:        return "DarkViolet";
 373                         case 66:        return "DeepPink";
 374                         case 67:        return "DeepSkyBlue";
 375                         case 68:        return "DimGray";
 376                         case 69:        return "DodgerBlue";
 377                         case 70:        return "Firebrick";
 378                         case 71:        return "FloralWhite";
 379                         case 72:        return "ForestGreen";
 380                         case 73:        return "Fuchsia";
 381                         case 74:        return "Gainsboro";
 382                         case 75:        return "GhostWhite";
 383                         case 76:        return "Gold";
 384                         case 77:        return "Goldenrod";
 385                         case 78:        return "Gray";
 386                         case 79:        return "Green";
 387                         case 80:        return "GreenYellow";
 388                         case 81:        return "Honeydew";
 389                         case 82:        return "HotPink";
 390                         case 83:        return "IndianRed";
 391                         case 84:        return "Indigo";
 392                         case 85:        return "Ivory";
 393                         case 86:        return "Khaki";
 394                         case 87:        return "Lavender";
 395                         case 88:        return "LavenderBlush";
 396                         case 89:        return "LawnGreen";
 397                         case 90:        return "LemonChiffon";
 398                         case 91:        return "LightBlue";
 399                         case 92:        return "LightCoral";
 400                         case 93:        return "LightCyan";
 401                         case 94:        return "LightGoldenrodYellow";
 402                         case 95:        return "LightGray";
 403                         case 96:        return "LightGreen";
 404                         case 97:        return "LightPink";
 405                         case 98:        return "LightSalmon";
 406                         case 99:        return "LightSeaGreen";
 407                         case 100:       return "LightSkyBlue";
 408                         case 101:       return "LightSlateGray";
 409                         case 102:       return "LightSteelBlue";
 410                         case 103:       return "LightYellow";
 411                         case 104:       return "Lime";
 412                         case 105:       return "LimeGreen";
 413                         case 106:       return "Linen";
 414                         case 107:       return "Magenta";
 415                         case 108:       return "Maroon";
 416                         case 109:       return "MediumAquamarine";
 417                         case 110:       return "MediumBlue";
 418                         case 111:       return "MediumOrchid";
 419                         case 112:       return "MediumPurple";
 420                         case 113:       return "MediumSeaGreen";
 421                         case 114:       return "MediumSlateBlue";
 422                         case 115:       return "MediumSpringGreen";
 423                         case 116:       return "MediumTurquoise";
 424                         case 117:       return "MediumVioletRed";
 425                         case 118:       return "MidnightBlue";
 426                         case 119:       return "MintCream";
 427                         case 120:       return "MistyRose";
 428                         case 121:       return "Moccasin";
 429                         case 122:       return "NavajoWhite";
 430                         case 123:       return "Navy";
 431                         case 124:       return "OldLace";
 432                         case 125:       return "Olive";
 433                         case 126:       return "OliveDrab";
 434                         case 127:       return "Orange";
 435                         case 128:       return "OrangeRed";
 436                         case 129:       return "Orchid";
 437                         case 130:       return "PaleGoldenrod";
 438                         case 131:       return "PaleGreen";
 439                         case 132:       return "PaleTurquoise";
 440                         case 133:       return "PaleVioletRed";
 441                         case 134:       return "PapayaWhip";
 442                         case 135:       return "PeachPuff";
 443                         case 136:       return "Peru";
 444                         case 137:       return "Pink";
 445                         case 138:       return "Plum";
 446                         case 139:       return "PowderBlue";
 447                         case 140:       return "Purple";
 448                         case 141:       return "Red";
 449                         case 142:       return "RosyBrown";
 450                         case 143:       return "RoyalBlue";
 451                         case 144:       return "SaddleBrown";
 452                         case 145:       return "Salmon";
 453                         case 146:       return "SandyBrown";
 454                         case 147:       return "SeaGreen";
 455                         case 148:       return "SeaShell";
 456                         case 149:       return "Sienna";
 457                         case 150:       return "Silver";
 458                         case 151:       return "SkyBlue";
 459                         case 152:       return "SlateBlue";
 460                         case 153:       return "SlateGray";
 461                         case 154:       return "Snow";
 462                         case 155:       return "SpringGreen";
 463                         case 156:       return "SteelBlue";
 464                         case 157:       return "Tan";
 465                         case 158:       return "Teal";
 466                         case 159:       return "Thistle";
 467                         case 160:       return "Tomato";
 468                         case 161:       return "Turquoise";
 469                         case 162:       return "Violet";
 470                         case 163:       return "Wheat";
 471                         case 164:       return "White";
 472                         case 165:       return "WhiteSmoke";
 473                         case 166:       return "Yellow";
 474                         case 167:       return "YellowGreen";
 475 #if NET_2_0
 476                         case 168:       return "ButtonFace";
 477                         case 169:       return "ButtonHighlight";
 478                         case 170:       return "ButtonShadow";
 479                         case 171:       return "GradientActiveCaption";
 480                         case 172:       return "GradientInactiveCaption";
 481                         case 173:       return "MenuBar";
 482                         case 174:       return "MenuHighlight";
 483 #endif
 484                         default:        return String.Empty;
 485                         }
 486                 }
 487
 488                 public static string GetName (KnownColor kc)
 489                 {
 490                         return GetName ((short)kc);
 491                 }
 492
 493                 // FIXME: Linear scan
 494                 public static Color FindColorMatch (Color c)
 495                 {
 496                         uint argb = (uint) c.ToArgb ();
 497
 498                         // 1-based
 499                         const int first_real_color_index = (int) KnownColor.AliceBlue;
 500                         const int last_real_color_index = (int) KnownColor.YellowGreen;
 501
 502                         for (int i = first_real_color_index - 1; i < last_real_color_index; i++) {
 503                                 if (argb == KnownColors.ArgbValues [i])
 504                                         return KnownColors.FromKnownColor ((KnownColor)i);
 505                         }
 506
 507                         return Color.Empty;
 508                 }
 509
 510                 // When this method is called, we teach any new color(s) to the Color class
 511                 // NOTE: This is called (reflection) by System.Windows.Forms.Theme (this isn't dead code)
 512                 public static void Update (int knownColor, int color)
 513                 {
 514                         ArgbValues[knownColor] = (uint)color;
 515                 }
 516         }
 517 }