mcs/class/System.Drawing/System.Drawing/SystemColors.cs

   1 //
   2 // System.Drawing.SystemColors.cs
   3 //
   4 // Copyright (C) 2002 Ximian, Inc (http://www.ximian.com)
   5 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
   6 //
   7 // Permission is hereby granted, free of charge, to any person obtaining
   8 // a copy of this software and associated documentation files (the
   9 // "Software"), to deal in the Software without restriction, including
  10 // without limitation the rights to use, copy, modify, merge, publish,
  11 // distribute, sublicense, and/or sell copies of the Software, and to
  12 // permit persons to whom the Software is furnished to do so, subject to
  13 // the following conditions:
  14 //
  15 // The above copyright notice and this permission notice shall be
  16 // included in all copies or substantial portions of the Software.
  17 //
  18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  19 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  22 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25 //
  26 // Authors:
  27 //      Gonzalo Paniagua Javier (gonzalo@ximian.com)
  28 //      Peter Dennis Bartok (pbartok@novell.com)
  29 //
  30
  31
  32 // The following method can be (and was) used to generate the defaults for the properties
  33 //private static void GenerateColorTable (Type type) {\r
  34 //      PropertyInfo [] props = type.GetProperties ();\r
  35 //      foreach (PropertyInfo prop in props){\r
  36 //              if (prop.PropertyType != typeof (Color))\r
  37 //                      continue;\r
  38 //\r
  39 //              MethodInfo getget = prop.GetGetMethod ();\r
  40 //              if (getget == null || getget.IsStatic == false)\r
  41 //                      continue;\r
  42 //\r
  43 //              object o = prop.GetValue (null, null);\r
  44 //\r
  45 //              Color c = (Color) o;\r
  46 //\r
  47 //              StringBuilder name = new StringBuilder(prop.Name);\r
  48 //              name[0] = Char.ToLower(name[0]);\r
  49 //              for (int i = 1; i < name.Length; i++) {\r
  50 //                      if (Char.IsUpper(name[i])) {\r
  51 //                              name[i] = Char.ToLower(name[i]);\r
  52 //                              name.Insert(i, '_');\r
  53 //                      }\r
  54 //              }\r
  55 //\r
  56 //              Console.WriteLine("static private Color " + name.ToString() + " = Color.FromArgbSystem (" + \r
  57 //                      c.A.ToString() + ", " +\r
  58 //                      c.R.ToString() + ", " +\r
  59 //                      c.G.ToString() + ", " +\r
  60 //                      c.B.ToString() + ", " +\r
  61 //                      "\"" + prop.Name + "\", " +\r
  62 //                      "KnownColor." + prop.Name + ");");\r
  63 //      }\r
  64 //}\r
  65
  66
  67 using System;
  68 using System.Reflection;
  69 using System.Runtime.InteropServices;
  70
  71 namespace System.Drawing {
  72         public sealed class SystemColors
  73         {
  74                 // Default Windows XP color table
  75                 static private Color active_border = Color.FromArgbSystem (255, 212, 208, 200, "ActiveBorder", KnownColor.ActiveBorder);\r
  76                 static private Color active_caption = Color.FromArgbSystem (255, 0, 164, 164, "ActiveCaption", KnownColor.ActiveCaption);\r
  77                 static private Color active_caption_text = Color.FromArgbSystem (255, 255, 255, 255, "ActiveCaptionText", KnownColor.ActiveCaptionText);\r
  78                 static private Color app_workspace = Color.FromArgbSystem (255, 128, 128, 128, "AppWorkspace", KnownColor.AppWorkspace);\r
  79                 static private Color control = Color.FromArgbSystem (255, 212, 208, 200, "Control", KnownColor.Control);\r
  80                 static private Color control_dark = Color.FromArgbSystem (255, 128, 128, 128, "ControlDark", KnownColor.ControlDark);\r
  81                 static private Color control_dark_dark = Color.FromArgbSystem (255, 64, 64, 64, "ControlDarkDark", KnownColor.ControlDarkDark);\r
  82                 static private Color control_light = Color.FromArgbSystem (255, 212, 208, 200, "ControlLight", KnownColor.ControlLight);\r
  83                 static private Color control_light_light = Color.FromArgbSystem (255, 255, 255, 255, "ControlLightLight", KnownColor.ControlLightLight);\r
  84                 static private Color control_text = Color.FromArgbSystem (255, 0, 0, 0, "ControlText", KnownColor.ControlText);\r
  85                 static private Color desktop = Color.FromArgbSystem (255, 0, 0, 0, "Desktop", KnownColor.Desktop);\r
  86                 static private Color gray_text = Color.FromArgbSystem (255, 128, 128, 128, "GrayText", KnownColor.GrayText);\r
  87                 static private Color highlight = Color.FromArgbSystem (255, 10, 36, 106, "Highlight", KnownColor.Highlight);\r
  88                 static private Color highlight_text = Color.FromArgbSystem (255, 255, 255, 255, "HighlightText", KnownColor.HighlightText);\r
  89                 static private Color hot_track = Color.FromArgbSystem (255, 0, 0, 128, "HotTrack", KnownColor.HotTrack);\r
  90                 static private Color inactive_border = Color.FromArgbSystem (255, 212, 208, 200, "InactiveBorder", KnownColor.InactiveBorder);\r
  91                 static private Color inactive_caption = Color.FromArgbSystem (255, 128, 128, 128, "InactiveCaption", KnownColor.InactiveCaption);\r
  92                 static private Color inactive_caption_text = Color.FromArgbSystem (255, 212, 208, 200, "InactiveCaptionText", KnownColor.InactiveCaptionText);\r
  93                 static private Color info = Color.FromArgbSystem (255, 255, 255, 225, "Info", KnownColor.Info);\r
  94                 static private Color info_text = Color.FromArgbSystem (255, 0, 0, 0, "InfoText", KnownColor.InfoText);\r
  95                 static private Color menu = Color.FromArgbSystem (255, 212, 208, 200, "Menu", KnownColor.Menu);\r
  96                 static private Color menu_text = Color.FromArgbSystem (255, 0, 0, 0, "MenuText", KnownColor.MenuText);\r
  97                 static private Color scroll_bar = Color.FromArgbSystem (255, 212, 208, 200, "ScrollBar", KnownColor.ScrollBar);\r
  98                 // This would give a better looking gray background instead of the high-contrast white background\r
  99                 //static private Color window = Color.FromArgbSystem (255, 212, 208, 200, "Window", KnownColor.Window);\r
 100                 static private Color window = Color.FromArgbSystem (255, 255, 255, 255, "Window", KnownColor.Window);\r
 101                 static private Color window_frame = Color.FromArgbSystem (255, 0, 0, 0, "WindowFrame", KnownColor.WindowFrame);\r
 102                 static private Color window_text = Color.FromArgbSystem (255, 0, 0, 0, "WindowText", KnownColor.WindowText);\r
 103
 104 #if old
 105                 static private Color active_border = Color.FromArgbSystem (255, 131, 153, 177, "ActiveBorder", KnownColor.ActiveBorder);
 106                 static private Color active_caption = Color.FromArgbSystem (255, 79, 101, 125, "ActiveCaption", KnownColor.ActiveCaption);
 107                 static private Color active_caption_text = Color.FromArgbSystem (255, 255, 255, 255, "ActiveCaptionText", KnownColor.ActiveCaptionText);
 108                 static private Color app_workspace = Color.FromArgbSystem (255, 128, 128, 128, "AppWorkspace", KnownColor.AppWorkspace);
 109                 static private Color control = Color.FromArgbSystem (255, 192, 192, 192, "Control", KnownColor.Control);
 110                 static private Color control_dark = Color.FromArgbSystem (255, 79, 101, 125, "ControlDark", KnownColor.ControlDark);
 111                 static private Color control_dark_dark = Color.FromArgbSystem (255, 0, 0, 0, "ControlDarkDark", KnownColor.ControlDarkDark);
 112                 static private Color control_light = Color.FromArgbSystem (255, 131, 153, 177, "ControlLight", KnownColor.ControlLight);
 113                 static private Color control_light_light = Color.FromArgbSystem (255, 193, 204, 217, "ControlLightLight", KnownColor.ControlLightLight);
 114                 static private Color control_text = Color.FromArgbSystem (255, 0, 0, 0, "ControlText", KnownColor.ControlText);
 115                 static private Color desktop = Color.FromArgbSystem (255, 0, 0, 0, "Desktop", KnownColor.Desktop);
 116                 static private Color gray_text = Color.FromArgbSystem (255, 79, 101, 125, "GrayText", KnownColor.GrayText);
 117                 static private Color highlight = Color.FromArgbSystem (255, 0, 0, 128, "Highlight", KnownColor.Highlight);
 118                 static private Color highlight_text = Color.FromArgbSystem (255, 255, 255, 255, "HighlightText", KnownColor.HighlightText);
 119                 static private Color hot_track = Color.FromArgbSystem (255, 0, 0, 255, "HotTrack", KnownColor.HotTrack);
 120                 static private Color inactive_border = Color.FromArgbSystem (255, 131, 153, 177, "InactiveBorder", KnownColor.InactiveBorder);
 121                 static private Color inactive_caption = Color.FromArgbSystem (255, 128, 128, 128, "InactiveCaption", KnownColor.InactiveCaption);
 122                 static private Color inactive_caption_text = Color.FromArgbSystem (255, 193, 204, 217, "InactiveCaptionText", KnownColor.InactiveCaptionText);
 123                 static private Color info = Color.FromArgbSystem (255, 255, 255, 255, "Info", KnownColor.Info);
 124                 static private Color info_text = Color.FromArgbSystem (255, 0, 0, 0, "InfoText", KnownColor.InfoText);
 125                 static private Color menu = Color.FromArgbSystem (255, 131, 153, 177, "Menu", KnownColor.Menu);
 126                 static private Color menu_text = Color.FromArgbSystem (255, 0, 0, 0, "MenuText", KnownColor.MenuText);
 127                 static private Color scroll_bar = Color.FromArgbSystem (255, 193, 204, 217, "ScrollBar", KnownColor.ScrollBar);
 128                 static private Color window = Color.FromArgbSystem (255, 255, 255, 255, "Window", KnownColor.Window);
 129                 static private Color window_frame = Color.FromArgbSystem (255, 0, 0, 0, "WindowFrame", KnownColor.WindowFrame);
 130                 static private Color window_text = Color.FromArgbSystem (255, 0, 0, 0, "WindowText", KnownColor.WindowText);
 131 #endif
 132                 private enum GetSysColorIndex {
 133                         COLOR_SCROLLBAR                 = 0,
 134                         COLOR_BACKGROUND                = 1,
 135                         COLOR_ACTIVECAPTION             = 2,
 136                         COLOR_INACTIVECAPTION           = 3,
 137                         COLOR_MENU                      = 4,
 138                         COLOR_WINDOW                    = 5,
 139                         COLOR_WINDOWFRAME               = 6,
 140                         COLOR_MENUTEXT                  = 7,
 141                         COLOR_WINDOWTEXT                = 8,
 142                         COLOR_CAPTIONTEXT               = 9,
 143                         COLOR_ACTIVEBORDER              = 10,
 144                         COLOR_INACTIVEBORDER            = 11,
 145                         COLOR_APPWORKSPACE              = 12,
 146                         COLOR_HIGHLIGHT                 = 13,
 147                         COLOR_HIGHLIGHTTEXT             = 14,
 148                         COLOR_BTNFACE                   = 15,
 149                         COLOR_BTNSHADOW                 = 16,
 150                         COLOR_GRAYTEXT                  = 17,
 151                         COLOR_BTNTEXT                   = 18,
 152                         COLOR_INACTIVECAPTIONTEXT       = 19,
 153                         COLOR_BTNHIGHLIGHT              = 20,
 154                         COLOR_3DDKSHADOW                = 21,
 155                         COLOR_3DLIGHT                   = 22,
 156                         COLOR_INFOTEXT                  = 23,
 157                         COLOR_INFOBK                    = 24,
 158
 159                         COLOR_HOTLIGHT                  = 26,
 160                         COLOR_GRADIENTACTIVECAPTION     = 27,
 161                         COLOR_GRADIENTINACTIVECAPTION   = 28,
 162                         COLOR_MENUHIGHLIGHT             = 29,
 163                         COLOR_MENUBAR                   = 30,
 164
 165                         COLOR_DESKTOP                   = 1,
 166                         COLOR_3DFACE                    = 16,
 167                         COLOR_3DSHADOW                  = 16,
 168                         COLOR_3DHIGHLIGHT               = 20,
 169                         COLOR_3DHILIGHT                 = 20,
 170                         COLOR_BTNHILIGHT                = 20,
 171
 172                         COLOR_MAXVALUE                  = 30,/* Maximum value */
 173                 }
 174
 175                 [DllImport ("user32.dll", EntryPoint="GetSysColor", CallingConvention=CallingConvention.StdCall)]
 176                 private extern static uint Win32GetSysColor(GetSysColorIndex index);
 177
 178                 private static Color GetSysColor(GetSysColorIndex index) {
 179                         uint color;
 180
 181                         color = Win32GetSysColor(index);
 182
 183                         return Color.FromArgb((byte)(color & 0xff), (byte)((color >> 8) & 0xff), (byte)((color >> 16) & 0xff));
 184                 }
 185
 186                 // When this method is called, we teach any new color(s) to the Color class
 187                 private static void UpdateColors() {
 188                         Color.UpdateKnownColor (active_border.A, active_border.R, active_border.G, active_border.B, "ActiveBorder", KnownColor.ActiveBorder);
 189                         Color.UpdateKnownColor (active_caption.A, active_caption.R, active_caption.G, active_caption.B, "ActiveCaption", KnownColor.ActiveCaption);
 190                         Color.UpdateKnownColor (active_caption_text.A, active_caption_text.R, active_caption_text.G, active_caption_text.B, "ActiveCaptionText", KnownColor.ActiveCaptionText);
 191                         Color.UpdateKnownColor (app_workspace.A, app_workspace.R, app_workspace.G, app_workspace.B, "AppWorkspace", KnownColor.AppWorkspace);
 192                         Color.UpdateKnownColor (control.A, control.R, control.G, control.B, "Control", KnownColor.Control);
 193                         Color.UpdateKnownColor (control_dark.A, control_dark.R, control_dark.G, control_dark.B, "ControlDark", KnownColor.ControlDark);
 194                         Color.UpdateKnownColor (control_dark_dark.A, control_dark_dark.R, control_dark_dark.G, control_dark_dark.B, "ControlDarkDark", KnownColor.ControlDarkDark);
 195                         Color.UpdateKnownColor (control_light.A, control_light.R, control_light.G, control_light.B, "ControlLight", KnownColor.ControlLight);
 196                         Color.UpdateKnownColor (control_light_light.A, control_light_light.R, control_light_light.G, control_light_light.B, "ControlLightLight", KnownColor.ControlLightLight);
 197                         Color.UpdateKnownColor (control_text.A, control_text.R, control_text.G, control_text.B, "ControlText", KnownColor.ControlText);
 198                         Color.UpdateKnownColor (desktop.A, desktop.R, desktop.G, desktop.B, "Desktop", KnownColor.Desktop);
 199                         Color.UpdateKnownColor (gray_text.A, gray_text.R, gray_text.G, gray_text.B, "GrayText", KnownColor.GrayText);
 200                         Color.UpdateKnownColor (highlight.A, highlight.R, highlight.G, highlight.B, "Highlight", KnownColor.Highlight);
 201                         Color.UpdateKnownColor (highlight_text.A, highlight_text.R, highlight_text.G, highlight_text.B, "HighlightText", KnownColor.HighlightText);
 202                         Color.UpdateKnownColor (hot_track.A, hot_track.R, hot_track.G, hot_track.B, "HotTrack", KnownColor.HotTrack);
 203                         Color.UpdateKnownColor (inactive_border.A, inactive_border.R, inactive_border.G, inactive_border.B, "InactiveBorder", KnownColor.InactiveBorder);
 204                         Color.UpdateKnownColor (inactive_caption.A, inactive_caption.R, inactive_caption.G, inactive_caption.B, "InactiveCaption", KnownColor.InactiveCaption);
 205                         Color.UpdateKnownColor (inactive_caption_text.A, inactive_caption_text.R, inactive_caption_text.G, inactive_caption_text.B, "InactiveCaptionText", KnownColor.InactiveCaptionText);
 206                         Color.UpdateKnownColor (info.A, info.R, info.G, info.B, "Info", KnownColor.Info);
 207                         Color.UpdateKnownColor (info_text.A, info_text.R, info_text.G, info_text.B, "InfoText", KnownColor.InfoText);
 208                         Color.UpdateKnownColor (menu.A, menu.R, menu.G, menu.B, "Menu", KnownColor.Menu);
 209                         Color.UpdateKnownColor (menu_text.A, menu_text.R, menu_text.G, menu_text.B, "MenuText", KnownColor.MenuText);
 210                         Color.UpdateKnownColor (scroll_bar.A, scroll_bar.R, scroll_bar.G, scroll_bar.B, "ScrollBar", KnownColor.ScrollBar);
 211                         Color.UpdateKnownColor (window.A, window.R, window.G, window.B, "Window", KnownColor.Window);
 212                         Color.UpdateKnownColor (window_frame.A, window_frame.R, window_frame.G, window_frame.B, "WindowFrame", KnownColor.WindowFrame);
 213                         Color.UpdateKnownColor (window_text.A, window_text.R, window_text.G, window_text.B, "WindowText", KnownColor.WindowText);
 214                 }
 215
 216                 static SystemColors () {
 217                         // If we're on a Win32 platform we should behave like MS and pull the colors
 218                         if (((int)Environment.OSVersion.Platform != 4) && ((int)Environment.OSVersion.Platform != 128)) {
 219                                 active_border = GetSysColor(GetSysColorIndex.COLOR_ACTIVEBORDER);
 220                                 active_caption = GetSysColor(GetSysColorIndex.COLOR_ACTIVECAPTION);
 221                                 active_caption_text = GetSysColor(GetSysColorIndex.COLOR_CAPTIONTEXT);
 222                                 app_workspace = GetSysColor(GetSysColorIndex.COLOR_APPWORKSPACE);
 223                                 control = GetSysColor(GetSysColorIndex.COLOR_BTNFACE);
 224                                 control_dark = GetSysColor(GetSysColorIndex.COLOR_BTNSHADOW);
 225                                 control_dark_dark = GetSysColor(GetSysColorIndex.COLOR_3DDKSHADOW);
 226                                 control_light = GetSysColor(GetSysColorIndex.COLOR_BTNHIGHLIGHT);
 227                                 control_light_light = GetSysColor(GetSysColorIndex.COLOR_3DLIGHT);
 228                                 control_text = GetSysColor(GetSysColorIndex.COLOR_BTNTEXT);
 229                                 desktop = GetSysColor(GetSysColorIndex.COLOR_DESKTOP);
 230                                 gray_text = GetSysColor(GetSysColorIndex.COLOR_GRAYTEXT);
 231                                 highlight = GetSysColor(GetSysColorIndex.COLOR_HIGHLIGHT);
 232                                 highlight_text = GetSysColor(GetSysColorIndex.COLOR_HIGHLIGHTTEXT);
 233                                 hot_track = GetSysColor(GetSysColorIndex.COLOR_HOTLIGHT);
 234                                 inactive_border = GetSysColor(GetSysColorIndex.COLOR_INACTIVEBORDER);
 235                                 inactive_caption = GetSysColor(GetSysColorIndex.COLOR_INACTIVECAPTION);
 236                                 inactive_caption_text = GetSysColor(GetSysColorIndex.COLOR_INACTIVECAPTIONTEXT);
 237                                 info = GetSysColor(GetSysColorIndex.COLOR_INFOBK);
 238                                 info_text = GetSysColor(GetSysColorIndex.COLOR_INFOTEXT);
 239                                 menu = GetSysColor(GetSysColorIndex.COLOR_MENU);
 240                                 menu_text = GetSysColor(GetSysColorIndex.COLOR_MENUTEXT);
 241                                 scroll_bar = GetSysColor(GetSysColorIndex.COLOR_SCROLLBAR);
 242                                 window = GetSysColor(GetSysColorIndex.COLOR_WINDOW);
 243                                 window_frame = GetSysColor(GetSysColorIndex.COLOR_WINDOWFRAME);
 244                                 window_text = GetSysColor(GetSysColorIndex.COLOR_WINDOWTEXT);
 245                         }
 246                 }
 247
 248
 249                 private SystemColors ()
 250                 {
 251                 }
 252
 253                 static public Color ActiveBorder
 254                 {
 255                         get {
 256                                 return active_border;
 257                         }
 258                 }
 259
 260                 static public Color ActiveCaption
 261                 {
 262                         get {
 263                                 return active_caption;
 264                         }
 265                 }
 266
 267                 static public Color ActiveCaptionText
 268                 {
 269                         get {
 270                                 return active_caption_text;
 271                         }
 272                 }
 273
 274                 static public Color AppWorkspace
 275                 {
 276                         get {
 277                                 return app_workspace;
 278                         }
 279                 }
 280
 281                 static public Color Control
 282                 {
 283                         get {
 284                                 return control;
 285                         }
 286                 }
 287
 288                 static public Color ControlDark
 289                 {
 290                         get {
 291                                 return control_dark;
 292                         }
 293                 }
 294
 295                 static public Color ControlDarkDark
 296                 {
 297                         get {
 298                                 return control_dark_dark;
 299                         }
 300                 }
 301
 302                 static public Color ControlLight
 303                 {
 304                         get {
 305                                 return control_light;
 306                         }
 307                 }
 308
 309                 static public Color ControlLightLight
 310                 {
 311                         get {
 312                                 return control_light_light;
 313                         }
 314                 }
 315
 316                 static public Color ControlText
 317                 {
 318                         get {
 319                                 return control_text;
 320                         }
 321                 }
 322
 323                 static public Color Desktop
 324                 {
 325                         get {
 326                                 return desktop;
 327                         }
 328                 }
 329
 330                 static public Color GrayText
 331                 {
 332                         get {
 333                                 return gray_text;
 334                         }
 335                 }
 336
 337                 static public Color Highlight
 338                 {
 339                         get {
 340                                 return highlight;
 341                         }
 342                 }
 343
 344                 static public Color HighlightText
 345                 {
 346                         get {
 347                                 return highlight_text;
 348                         }
 349                 }
 350
 351                 static public Color HotTrack
 352                 {
 353                         get {
 354                                 return hot_track;
 355                         }
 356                 }
 357
 358                 static public Color InactiveBorder
 359                 {
 360                         get {
 361                                 return inactive_border;
 362                         }
 363                 }
 364
 365                 static public Color InactiveCaption
 366                 {
 367                         get {
 368                                 return inactive_caption;
 369                         }
 370                 }
 371
 372                 static public Color InactiveCaptionText
 373                 {
 374                         get {
 375                                 return inactive_caption_text;
 376                         }
 377                 }
 378
 379                 static public Color Info
 380                 {
 381                         get {
 382                                 return info;
 383                         }
 384                 }
 385
 386                 static public Color InfoText
 387                 {
 388                         get {
 389                                 return info_text;
 390                         }
 391                 }
 392
 393                 static public Color Menu
 394                 {
 395                         get {
 396                                 return menu;
 397                         }
 398                 }
 399
 400                 static public Color MenuText
 401                 {
 402                         get {
 403                                 return menu_text;
 404                         }
 405                 }
 406
 407                 static public Color ScrollBar
 408                 {
 409                         get {
 410                                 return scroll_bar;
 411                         }
 412                 }
 413
 414                 static public Color Window
 415                 {
 416                         get {
 417                                 return window;
 418                         }
 419                 }
 420
 421                 static public Color WindowFrame
 422                 {
 423                         get {
 424                                 return window_frame;
 425                         }
 426                 }
 427
 428                 static public Color WindowText
 429                 {
 430                         get {
 431                                 return window_text;
 432                         }
 433                 }
 434         }
 435 }
 436