mcs/class/Managed.Windows.Forms/System.Windows.Forms/XplatUI.cs

   1 // Permission is hereby granted, free of charge, to any person obtaining
   2 // a copy of this software and associated documentation files (the
   3 // "Software"), to deal in the Software without restriction, including
   4 // without limitation the rights to use, copy, modify, merge, publish,
   5 // distribute, sublicense, and/or sell copies of the Software, and to
   6 // permit persons to whom the Software is furnished to do so, subject to
   7 // the following conditions:
   8 //
   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19 //
  20 // Copyright (c) 2004-2006 Novell, Inc.
  21 //
  22 // Authors:
  23 //      Peter Bartok    pbartok@novell.com
  24
  25 // NOT COMPLETE
  26
  27 // define to log API calls to stdout
  28 #undef DriverDebug
  29 #undef DriverDebugPaint
  30 #undef DriverDebugCreate
  31 #undef DriverDebugDestroy
  32 #undef DriverDebugState
  33
  34 using System;
  35 using System.Drawing;
  36 using System.ComponentModel;
  37 using System.Collections;
  38 using System.Diagnostics;
  39 using System.Runtime.InteropServices;
  40 using System.Threading;
  41 using System.Windows.Forms.X11Internal;
  42
  43 namespace System.Windows.Forms {
  44         internal class XplatUI {
  45                 #region Local Variables
  46                 static XplatUIDriver            driver;
  47                 static String                   default_class_name;
  48                 #endregion      // Local Variables
  49
  50                 #region Private Methods
  51                 internal static string Window(IntPtr handle) {
  52                         return String.Format("'{0}' ({1:X})", Control.FromHandle(handle), handle.ToInt32());
  53                 }
  54                 #endregion      // Private Methods
  55
  56                 #region Subclasses
  57                 public class State {
  58                         static public Keys ModifierKeys {
  59                                 get {
  60                                         return driver.ModifierKeys;
  61                                 }
  62                         }
  63
  64                         static public MouseButtons MouseButtons {
  65                                 get {
  66                                         return driver.MouseButtons;
  67                                 }
  68                         }
  69
  70                         static public Point MousePosition {
  71                                 get {
  72                                         return driver.MousePosition;
  73                                 }
  74                         }
  75
  76                 }
  77                 #endregion      // Subclasses
  78
  79                 #region Constructor & Destructor
  80                 static XplatUI() {
  81                         // Compose name with current domain id because on Win32 we register class name
  82                         // and name must be unique to process. If we load MWF into multiple appdomains
  83                         // and try to register same class name we fail.
  84                         default_class_name = "SWFClass" + System.Threading.Thread.GetDomainID().ToString();
  85
  86                         // check for Unix platforms - see FAQ for more details
  87                         // http://www.mono-project.com/FAQ:_Technical#How_to_detect_the_execution_platform_.3F
  88                         int platform = (int) Environment.OSVersion.Platform;
  89                         if ((platform == 4) || (platform == 128)) {
  90                                 if (Environment.GetEnvironmentVariable ("not_supported_MONO_MWF_USE_QUARTZ_BACKEND") != null)
  91                                         driver=XplatUIOSX.GetInstance ();
  92                                 else if (Environment.GetEnvironmentVariable ("not_supported_MONO_MWF_USE_NEW_X11_BACKEND") != null)
  93                                         driver=XplatUIX11_new.GetInstance ();
  94                                 else
  95                                         driver=XplatUIX11.GetInstance ();
  96                         } else {
  97                                 driver=XplatUIWin32.GetInstance();
  98                         }
  99
 100                         driver.InitializeDriver();
 101
 102                         // Initialize things that need to be done after the driver is ready
 103                         DataFormats.GetFormat(0);
 104                 }
 105                 #endregion      // Constructor & Destructor
 106
 107                 #region Public Static Properties
 108                 internal static string DefaultClassName {
 109                         get {
 110                                 return default_class_name;
 111                         }
 112
 113                         set {
 114                                 default_class_name=value;
 115                         }
 116                 }
 117
 118                 static public int CaptionHeight {
 119                         get {
 120                                 return driver.Caption;
 121                         }
 122                 }
 123
 124                 static public Size CursorSize {
 125                         get {
 126                                 return driver.CursorSize;
 127                         }
 128                 }
 129
 130                 static public bool DragFullWindows {
 131                         get {
 132                                 return driver.DragFullWindows;
 133                         }
 134                 }
 135
 136                 static public Size DragSize {
 137                         get {
 138                                 return driver.DragSize;
 139                         }
 140                 }
 141
 142                 public static Size FrameBorderSize {
 143                         get {
 144                                 return driver.FrameBorderSize;
 145                         }
 146                 }
 147
 148                 static public int HorizontalScrollBarHeight {
 149                         get {
 150                                 return driver.HorizontalScrollBarHeight;
 151                         }
 152                 }
 153
 154                 static public Size IconSize {
 155                         get {
 156                                 return driver.IconSize;
 157                         }
 158                 }
 159
 160                 static public int KeyboardSpeed {
 161                         get {
 162                                 return driver.KeyboardSpeed;
 163                         }
 164                 }
 165
 166                 static public int KeyboardDelay {
 167                         get {
 168                                 return driver.KeyboardSpeed;
 169                         }
 170                 }
 171
 172                 static public Size MaxWindowTrackSize {
 173                         get {
 174                                 return driver.MaxWindowTrackSize;
 175                         }
 176                 }
 177
 178                 static public Size MinimizedWindowSize {
 179                         get {
 180                                 return driver.MinimizedWindowSize;
 181                         }
 182                 }
 183
 184                 static public Size MinimizedWindowSpacingSize {
 185                         get {
 186                                 return driver.MinimizedWindowSpacingSize;
 187                         }
 188                 }
 189
 190                 static public Size MinimumWindowSize {
 191                         get {
 192                                 return driver.MinimumWindowSize;
 193                         }
 194                 }
 195
 196                 static public Size MinWindowTrackSize {
 197                         get {
 198                                 return driver.MinWindowTrackSize;
 199                         }
 200                 }
 201
 202                 static public Size SmallIconSize {
 203                         get {
 204                                 return driver.SmallIconSize;
 205                         }
 206                 }
 207
 208                 static public int MenuHeight {
 209                         get {
 210                                 return driver.MenuHeight;
 211                         }
 212                 }
 213
 214                 static public int MouseButtonCount {
 215                         get {
 216                                 return driver.MouseButtonCount;
 217                         }
 218                 }
 219
 220                 static public bool MouseButtonsSwapped {
 221                         get {
 222                                 return driver.MouseButtonsSwapped;
 223                         }
 224                 }
 225
 226                 static public Size MouseHoverSize {
 227                         get {
 228                                 return driver.MouseHoverSize;
 229                         }
 230                 }
 231
 232                 static public int MouseHoverTime {
 233                         get {
 234                                 return driver.MouseHoverTime;
 235                         }
 236                 }
 237
 238                 static public bool MouseWheelPresent {
 239                         get {
 240                                 return driver.MouseWheelPresent;
 241                         }
 242                 }
 243
 244                 static public bool UserClipWontExposeParent {
 245                         get {
 246                                 return driver.UserClipWontExposeParent;
 247                         }
 248                 }
 249
 250                 static public int VerticalScrollBarWidth {
 251                         get {
 252                                 return driver.VerticalScrollBarWidth;
 253                         }
 254                 }
 255
 256                 static public Rectangle VirtualScreen {
 257                         get {
 258                                 return driver.VirtualScreen;
 259                         }
 260                 }
 261
 262                 static public Rectangle WorkingArea {
 263                         get {
 264                                 return driver.WorkingArea;
 265                         }
 266                 }
 267
 268                 public static bool ThemesEnabled {
 269                         get {
 270                                 return XplatUI.driver.ThemesEnabled;
 271                         }
 272                 }
 273
 274
 275                 #endregion      // Public Static Properties
 276
 277                 #region Events
 278                 internal static event EventHandler Idle {
 279                         add {
 280                                 driver.Idle += value;
 281                         }
 282                         remove {
 283                                 driver.Idle -= value;
 284                         }
 285                 }
 286
 287                 #endregion      // Events
 288
 289                 #region Public Static Methods
 290                 internal static void Activate(IntPtr handle) {
 291                         #if DriverDebug
 292                                 Console.WriteLine("Activate({0}): Called", Window(handle));
 293                         #endif
 294                         driver.Activate(handle);
 295                 }
 296
 297                 internal static void AudibleAlert() {
 298                         #if DriverDebug
 299                                 Console.WriteLine("AudibleAlert(): Called");
 300                         #endif
 301                         driver.AudibleAlert();
 302                 }
 303
 304                 internal static bool CalculateWindowRect(ref Rectangle ClientRect, int Style, int ExStyle, Menu menu, out Rectangle WindowRect) {
 305                         #if DriverDebug
 306                                 Console.WriteLine("CalculateWindowRect({0}, {1}, {2}, {3}): Called", ClientRect, Style, ExStyle, menu);
 307                         #endif
 308                         return driver.CalculateWindowRect(ref ClientRect, Style, ExStyle, menu, out WindowRect);
 309                 }
 310
 311                 internal static void CaretVisible(IntPtr handle, bool visible) {
 312                         #if DriverDebug
 313                                 Console.WriteLine("CaretVisible({0:X}, {1}): Called", handle.ToInt32(), visible);
 314                         #endif
 315                         driver.CaretVisible(handle, visible);
 316                 }
 317
 318                 internal static void CreateCaret(IntPtr handle, int width, int height) {
 319                         #if DriverDebug
 320                                 Console.WriteLine("CreateCaret({0:X}), {1}, {2}: Called", handle.ToInt32(), width, height);
 321                         #endif
 322                         driver.CreateCaret(handle, width, height);
 323                 }
 324
 325                 internal static IntPtr CreateWindow(CreateParams cp) {
 326                         #if DriverDebug || DriverDebugCreate
 327                                 IntPtr handle;
 328
 329                                 handle = driver.CreateWindow(cp);
 330
 331                                 Console.WriteLine("CreateWindow(): Called, returning {0:X}", handle.ToInt32());
 332                                 return handle;
 333                         #else
 334                                 return driver.CreateWindow(cp);
 335                         #endif
 336                 }
 337
 338                 internal static IntPtr CreateWindow(IntPtr Parent, int X, int Y, int Width, int Height) {
 339                         #if DriverDebug || DriverDebugCreate
 340                                 Console.WriteLine("CreateWindow(): Called");
 341                         #endif
 342                         return driver.CreateWindow(Parent, X, Y, Width, Height);
 343                 }
 344
 345                 internal static void ClientToScreen(IntPtr handle, ref int x, ref int y) {
 346                         #if DriverDebug
 347                                 Console.WriteLine("ClientToScreen({0}, {1}, {2}): Called", Window(handle), x, y);
 348                         #endif
 349                         driver.ClientToScreen(handle, ref x, ref y);
 350                 }
 351
 352                 internal static int[] ClipboardAvailableFormats(IntPtr handle) {
 353                         #if DriverDebug
 354                                 Console.WriteLine("ClipboardAvailableTypes({0:X}): Called", handle.ToInt32());
 355                         #endif
 356                         return driver.ClipboardAvailableFormats(handle);
 357                 }
 358
 359                 internal static void ClipboardClose(IntPtr handle) {
 360                         #if DriverDebug
 361                                 Console.WriteLine("ClipboardClose({0:X}): Called", handle.ToInt32());
 362                         #endif
 363                         driver.ClipboardClose(handle);
 364                 }
 365
 366                 internal static int ClipboardGetID(IntPtr handle, string format) {
 367                         #if DriverDebug
 368                                 Console.WriteLine("ClipboardGetID({0:X}, {1}): Called", handle.ToInt32(), format);
 369                         #endif
 370                         return driver.ClipboardGetID(handle, format);
 371                 }
 372
 373                 internal static IntPtr ClipboardOpen(bool primary_selection) {
 374                         #if DriverDebug
 375                                 Console.WriteLine("ClipboardOpen(): Called");
 376                         #endif
 377                         return driver.ClipboardOpen (primary_selection);
 378                 }
 379
 380                 internal static void ClipboardStore(IntPtr handle, object obj, int type, XplatUI.ObjectToClipboard converter) {
 381                         #if DriverDebug
 382                                 Console.WriteLine("ClipboardStore({0:X}, {1}, {2}): Called", handle.ToInt32(), obj, type, converter);
 383                         #endif
 384                         driver.ClipboardStore(handle, obj, type, converter);
 385                 }
 386
 387                 internal static object ClipboardRetrieve(IntPtr handle, int type, XplatUI.ClipboardToObject converter) {
 388                         #if DriverDebug
 389                                 Console.WriteLine("ClipboardRetrieve({0:X}, type, {1}): Called", handle.ToInt32(), converter);
 390                         #endif
 391                         return driver.ClipboardRetrieve(handle, type, converter);
 392                 }
 393
 394                 internal static IntPtr DefineCursor(Bitmap bitmap, Bitmap mask, Color cursor_pixel, Color mask_pixel, int xHotSpot, int yHotSpot) {
 395                         #if DriverDebug
 396                                 Console.WriteLine("DefineCursor(...): Called");
 397                         #endif
 398                         return driver.DefineCursor(bitmap, mask, cursor_pixel, mask_pixel, xHotSpot, yHotSpot);
 399                 }
 400
 401                 internal static IntPtr DefineStdCursor(StdCursor id) {
 402                         return driver.DefineStdCursor(id);
 403                 }
 404
 405                 internal static IntPtr DefWndProc(ref Message msg) {
 406                         return driver.DefWndProc(ref msg);
 407                 }
 408
 409                 internal static void DestroyCaret(IntPtr handle) {
 410                         #if DriverDebug
 411                                 Console.WriteLine("DestroyCaret({0:X}): Called", handle.ToInt32());
 412                         #endif
 413                         driver.DestroyCaret(handle);
 414                 }
 415
 416                 internal static void DestroyCursor(IntPtr cursor) {
 417                         #if DriverDebug
 418                                 Console.WriteLine("DestroyCursor({0:X}): Called", cursor.ToInt32());
 419                         #endif
 420                         driver.DestroyCursor(cursor);
 421                 }
 422
 423                 internal static void DestroyWindow(IntPtr handle) {
 424                         #if DriverDebug || DriverDebugDestroy
 425                                 Console.WriteLine("DestroyWindow({0}): Called", Window(handle));
 426                         #endif
 427                         driver.DestroyWindow(handle);
 428                 }
 429
 430                 internal static IntPtr DispatchMessage(ref MSG msg) {
 431                         return driver.DispatchMessage(ref msg);
 432                 }
 433
 434                 internal static void DoEvents() {
 435                         driver.DoEvents();
 436                 }
 437
 438                 internal static void DrawReversibleRectangle(IntPtr handle, Rectangle rect, int line_width) {
 439                         #if DriverDebug
 440                                 Console.WriteLine("DrawReversibleRectangle({0}, {1}, {2}): Called", Window(handle), rect, line_width);
 441                         #endif
 442                         driver.DrawReversibleRectangle(handle, rect, line_width);
 443                 }
 444
 445                 internal static void EnableThemes() {
 446                         driver.EnableThemes();
 447                 }
 448
 449                 internal static void EnableWindow(IntPtr handle, bool Enable) {
 450                         #if DriverDebug || DriverDebugState
 451                                 Console.WriteLine("EnableWindow({0}, {1}): Called", Window(handle), Enable);
 452                         #endif
 453                         driver.EnableWindow(handle, Enable);
 454                 }
 455
 456                 internal static void EndLoop(Thread thread) {
 457                         #if DriverDebug
 458                                 Console.WriteLine("EndLoop({0:X}): Called", thread.GetHashCode());
 459                         #endif
 460                         driver.EndLoop(thread);
 461                 }
 462
 463                 internal static IntPtr GetActive() {
 464                         #if DriverDebug
 465                                 Console.WriteLine("GetActive(): Called");
 466                         #endif
 467                         return driver.GetActive();
 468                 }
 469
 470                 internal static SizeF GetAutoScaleSize(Font font) {
 471                         #if DriverDebug
 472                                 Console.WriteLine("GetAutoScaleSize({0}): Called", font);
 473                         #endif
 474                         return driver.GetAutoScaleSize(font);
 475                 }
 476
 477                 internal static Region GetClipRegion(IntPtr handle) {
 478                         #if DriverDebug
 479                                 Console.WriteLine("GetClipRegion({0}): Called", Window(handle));
 480                         #endif
 481                         return driver.GetClipRegion(handle);
 482                 }
 483
 484                 internal static void GetCursorInfo(IntPtr cursor, out int width, out int height, out int hotspot_x, out int hotspot_y) {
 485                         #if DriverDebug
 486                                 Console.WriteLine("GetCursorInfo({0}): Called", cursor.ToInt32());
 487                         #endif
 488                         driver.GetCursorInfo(cursor, out width, out height, out hotspot_x, out hotspot_y);
 489                 }
 490
 491                 internal static void GetCursorPos(IntPtr handle, out int x, out int y) {
 492                         #if DriverDebug
 493                                 Console.WriteLine("GetCursorPos({0}): Called", Window(handle));
 494                         #endif
 495                         driver.GetCursorPos(handle, out x, out y);
 496                 }
 497
 498                 internal static void GetDisplaySize(out Size size) {
 499                         #if DriverDebug
 500                                 Console.WriteLine("GetDisplaySize(): Called");
 501                         #endif
 502                         driver.GetDisplaySize(out size);
 503                 }
 504
 505                 internal static IntPtr GetFocus() {
 506                         #if DriverDebug
 507                                 Console.WriteLine("GetFocus(): Called, Result:{0}", Window(driver.GetFocus()));
 508                         #endif
 509                         return driver.GetFocus();
 510                 }
 511
 512                 internal static bool GetFontMetrics(Graphics g, Font font, out int ascent, out int descent) {
 513                         #if DriverDebug
 514                                 Console.WriteLine("GetFontMetrics(): Called");
 515                         #endif
 516                         return driver.GetFontMetrics(g, font, out ascent, out descent);
 517                 }
 518
 519                 internal static Point GetMenuOrigin(IntPtr handle) {
 520                         #if DriverDebug
 521                                 Console.WriteLine("GetMenuOrigin({0}): Called", Window(handle));
 522                         #endif
 523                         return driver.GetMenuOrigin(handle);
 524                 }
 525
 526                 internal static bool GetMessage(object queue_id, ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax) {
 527                         return driver.GetMessage(queue_id, ref msg, hWnd, wFilterMin, wFilterMax);
 528                 }
 529
 530                 internal static IntPtr GetParent(IntPtr handle) {
 531                         #if DriverDebug
 532                                 Console.WriteLine("GetParent({0}): Called", Window(handle));
 533                         #endif
 534                         return driver.GetParent(handle);
 535                 }
 536
 537                 internal static bool GetText(IntPtr handle, out string text) {
 538                         #if DriverDebug
 539                                 Console.WriteLine("GetText({0}): Called", Window(handle));
 540                         #endif
 541                         return driver.GetText(handle, out text);
 542                 }
 543
 544                 internal static void GetWindowPos(IntPtr handle, bool is_toplevel, out int x, out int y, out int width, out int height, out int client_width, out int client_height) {
 545                         #if DriverDebug
 546                                 Console.WriteLine("GetWindowPos({0}): Called", Window(handle));
 547                         #endif
 548                         driver.GetWindowPos(handle, is_toplevel, out x, out y, out width, out height, out client_width, out client_height);
 549                 }
 550
 551                 /* this method can (and does, on X11) return
 552                  * (FormWindowState)(-1), when the state of the window
 553                  * cannot be determined (in the X11 case, when the
 554                  * window isn't mapped.)  Checking for the additional
 555                  * return value is less expensive than
 556                  * throwing/catching an exception. */
 557                 internal static FormWindowState GetWindowState(IntPtr handle) {
 558                         #if DriverDebug
 559                                 Console.WriteLine("GetWindowState({0}): Called", Window(handle));
 560                         #endif
 561                         return driver.GetWindowState(handle);
 562                 }
 563
 564                 internal static void GrabInfo(out IntPtr handle, out bool GrabConfined, out Rectangle GrabArea) {
 565                         #if DriverDebug
 566                                 Console.WriteLine("GrabInfo(): Called");
 567                         #endif
 568                         driver.GrabInfo(out handle, out GrabConfined, out GrabArea);
 569                 }
 570
 571                 internal static void GrabWindow(IntPtr handle, IntPtr ConfineToHwnd) {
 572                         #if DriverDebug
 573                                 Console.WriteLine("GrabWindow({0}, {1}): Called", Window(handle), Window(ConfineToHwnd));
 574                         #endif
 575                         driver.GrabWindow(handle, ConfineToHwnd);
 576                 }
 577
 578                 internal static void HandleException(Exception e) {
 579                         driver.HandleException(e);
 580                 }
 581
 582                 internal static void Invalidate(IntPtr handle, Rectangle rc, bool clear) {
 583                         #if DriverDebug
 584                                 Console.WriteLine("Invalidate({0}, {1}, {2}): Called", Window(handle), rc, clear);
 585                         #endif
 586                         driver.Invalidate(handle, rc, clear);
 587                 }
 588
 589                 internal static void InvalidateNC (IntPtr handle)
 590                 {
 591                         #if DriverDebug
 592                                 Console.WriteLine("InvalidateNC({0}): Called", Window(handle));
 593                         #endif
 594                         driver.InvalidateNC(handle);
 595                 }
 596
 597
 598                 internal static bool IsEnabled(IntPtr handle) {
 599                         #if DriverDebug || DriverDebugState
 600                                 Console.WriteLine("IsEnabled({0}): Called, Result={1}", Window(handle), driver.IsEnabled(handle));
 601                         #endif
 602                         return driver.IsEnabled(handle);
 603                 }
 604
 605                 internal static bool IsVisible(IntPtr handle) {
 606                         #if DriverDebug || DriverDebugState
 607                                 Console.WriteLine("IsVisible({0}): Called, Result={1}", Window(handle), driver.IsVisible(handle));
 608                         #endif
 609                         return driver.IsVisible(handle);
 610                 }
 611
 612                 internal static void KillTimer (Timer timer)
 613                 {
 614                         #if DriverDebug
 615                                 Console.WriteLine("KillTimer({0}): Called", timer);
 616                         #endif
 617                         driver.KillTimer (timer);
 618                 }
 619
 620                 internal static void MenuToScreen(IntPtr handle, ref int x, ref int y) {
 621                         #if DriverDebug
 622                                 Console.WriteLine("MenuToScreen({0}, {1}, {2}): Called", Window(handle), x, y);
 623                         #endif
 624                         driver.MenuToScreen(handle, ref x, ref y);
 625                 }
 626
 627                 internal static void OverrideCursor(IntPtr cursor) {
 628                         #if DriverDebug
 629                                 Console.WriteLine("OverrideCursor({0:X}): Called", cursor.ToInt32());
 630                         #endif
 631                         driver.OverrideCursor(cursor);
 632                 }
 633
 634                 internal static void PaintEventEnd(IntPtr handle, bool client) {
 635                         #if DriverDebug || DriverDebugPaint
 636                                 Console.WriteLine("PaintEventEnd({0}, {1}): Called from thread {2}", Window(handle), client, Thread.CurrentThread.GetHashCode());
 637                         #endif
 638                         driver.PaintEventEnd(handle, client);
 639                 }
 640
 641                 internal static PaintEventArgs PaintEventStart(IntPtr handle, bool client) {
 642                         #if DriverDebug || DriverDebugPaint
 643                                 Console.WriteLine("PaintEventStart({0}, {1}): Called from thread {2}", Window(handle), client, Thread.CurrentThread.GetHashCode());
 644                         #endif
 645                         return driver.PaintEventStart(handle, client);
 646                 }
 647
 648                 internal static bool PeekMessage(Object queue_id, ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax, uint flags) {
 649                         return driver.PeekMessage(queue_id, ref msg, hWnd, wFilterMin, wFilterMax, flags);
 650                 }
 651
 652                 internal static bool PostMessage(IntPtr hwnd, Msg message, IntPtr wParam, IntPtr lParam) {
 653                         #if DriverDebug
 654                                 Console.WriteLine("PostMessage({0}, {1}, {2:X}, {3:X}): Called", Window(hwnd), message, wParam.ToInt32(), lParam.ToInt32());
 655                         #endif
 656                         return driver.PostMessage(hwnd, message, wParam, lParam);
 657                 }
 658
 659                 internal static bool PostMessage(ref MSG msg) {
 660                         #if DriverDebug
 661                                 Console.WriteLine("PostMessage({0}): Called", msg);
 662                         #endif
 663                         return driver.PostMessage(msg.hwnd, msg.message, msg.wParam, msg.lParam);
 664                 }
 665
 666                 internal static void PostQuitMessage(int exitCode) {
 667                         #if DriverDebug
 668                                 Console.WriteLine("PostQuitMessage({0}): Called", exitCode);
 669                         #endif
 670                         driver.PostQuitMessage(exitCode);
 671                 }
 672
 673                 internal static void RequestAdditionalWM_NCMessages(IntPtr handle, bool hover, bool leave) {
 674                         #if DriverDebug
 675                                 Console.WriteLine("RequestAdditionalWM_NCMessages({0}, {1}, {2}): Called", Window(handle), hover, leave);
 676                         #endif
 677                         driver.RequestAdditionalWM_NCMessages (handle, hover, leave);
 678                 }
 679
 680                 internal static void RequestNCRecalc(IntPtr handle) {
 681                         #if DriverDebug
 682                                 Console.WriteLine("RequestNCRecalc({0}): Called", Window(handle));
 683                         #endif
 684                         driver.RequestNCRecalc(handle);
 685                 }
 686
 687                 internal static void ResetMouseHover(IntPtr handle) {
 688                         #if DriverDebug
 689                                 Console.WriteLine("ResetMouseHover({0}): Called", Window(handle));
 690                         #endif
 691                         driver.ResetMouseHover(handle);
 692                 }
 693
 694                 internal static void ScreenToClient(IntPtr handle, ref int x, ref int y) {
 695                         #if DriverDebug
 696                                 Console.WriteLine("ScreenToClient({0}, {1}, {2}): Called", Window(handle), x, y);
 697                         #endif
 698                         driver.ScreenToClient (handle, ref x, ref y);
 699                 }
 700
 701                 internal static void ScreenToMenu(IntPtr handle, ref int x, ref int y) {
 702                         #if DriverDebug
 703                                 Console.WriteLine("ScreenToMenu({0}, {1}, {2}): Called", Window(handle), x, y);
 704                         #endif
 705                         driver.ScreenToMenu(handle, ref x, ref y);
 706                 }
 707
 708                 internal static void ScrollWindow(IntPtr handle, Rectangle rectangle, int XAmount, int YAmount, bool with_children) {
 709                         #if DriverDebug
 710                                 Console.WriteLine("ScrollWindow({0}, {1}, {2}, {3}, {4}): Called", Window(handle), rectangle, XAmount, YAmount, with_children);
 711                         #endif
 712                         driver.ScrollWindow(handle, rectangle, XAmount, YAmount, with_children);
 713                 }
 714
 715                 internal static void ScrollWindow(IntPtr handle, int XAmount, int YAmount, bool with_children) {
 716                         #if DriverDebug
 717                                 Console.WriteLine("ScrollWindow({0}, {2}, {3}, {4}): Called", Window(handle), XAmount, YAmount, with_children);
 718                         #endif
 719                         driver.ScrollWindow(handle, XAmount, YAmount, with_children);
 720                 }
 721
 722                 internal static void SendAsyncMethod (AsyncMethodData data) {
 723                         #if DriverDebug
 724                                 Console.WriteLine("SendAsyncMethod({0}): Called", data);
 725                         #endif
 726                         driver.SendAsyncMethod (data);
 727                 }
 728
 729                 internal static IntPtr SendMessage (IntPtr handle, Msg message, IntPtr wParam, IntPtr lParam) {
 730                         #if DriverDebug
 731                                 Console.WriteLine("SendMessage ({0}, {1}, {2:X}, {3:X}): Called", Window(handle), message, wParam.ToInt32(), lParam.ToInt32());
 732                         #endif
 733                         return driver.SendMessage (handle, message, wParam, lParam);
 734                 }
 735
 736                 internal static void SendMessage (ref Message m) {
 737                         #if DriverDebug
 738                                 Console.WriteLine("SendMessage ({0}): Called", m);
 739                         #endif
 740                         m.Result = driver.SendMessage(m.HWnd, (Msg)m.Msg, m.WParam, m.LParam);
 741                 }
 742
 743                 internal static void SetAllowDrop (IntPtr handle, bool value)
 744                 {
 745                         #if DriverDebug
 746                         Console.WriteLine ("SetAllowDrop({0}, {1}): Called", handle, value);
 747                         #endif
 748                         driver.SetAllowDrop (handle, value);
 749                 }
 750
 751                 internal static void SetBorderStyle(IntPtr handle, FormBorderStyle border_style) {
 752                         #if DriverDebug
 753                                 Console.WriteLine("SetBorderStyle({0}, {1}): Called", Window(handle), border_style);
 754                         #endif
 755                         driver.SetBorderStyle(handle, border_style);
 756                 }
 757
 758                 internal static void SetCaretPos(IntPtr handle, int x, int y) {
 759                         #if DriverDebug
 760                                 Console.WriteLine("SetCaretPos({0}, {1}, {2}): Called", Window(handle), x, y);
 761                         #endif
 762                         driver.SetCaretPos(handle, x, y);
 763                 }
 764
 765                 internal static void SetClipRegion(IntPtr handle, Region region) {
 766                         #if DriverDebug
 767                                 Console.WriteLine("SetClipRegion({0}, {1}): Called", Window(handle), region);
 768                         #endif
 769                         driver.SetClipRegion(handle, region);
 770                 }
 771
 772                 internal static void SetCursor(IntPtr handle, IntPtr cursor) {
 773                         #if DriverDebug
 774                                 Console.WriteLine("SetCursor({0}, {1:X}): Called", Window(handle), cursor.ToInt32());
 775                         #endif
 776                         driver.SetCursor(handle, cursor);
 777                 }
 778
 779                 internal static void SetCursorPos(IntPtr handle, int x, int y) {
 780                         #if DriverDebug
 781                                 Console.WriteLine("SetCursorPos({0}, {1}, {2}): Called", Window(handle), x, y);
 782                         #endif
 783                         driver.SetCursorPos(handle, x, y);
 784                 }
 785
 786                 internal static void SetFocus(IntPtr handle) {
 787                         #if DriverDebug
 788                                 Console.WriteLine("SetFocus({0}): Called", Window(handle));
 789                         #endif
 790                         driver.SetFocus(handle);
 791                 }
 792
 793                 internal static void SetIcon(IntPtr handle, Icon icon) {
 794                         #if DriverDebug
 795                                 Console.WriteLine("SetIcon({0}, {1}): Called", Window(handle), icon);
 796                         #endif
 797                         driver.SetIcon(handle, icon);
 798                 }
 799
 800                 internal static void SetMenu(IntPtr handle, Menu menu) {
 801                         #if DriverDebug
 802                                 Console.WriteLine("SetMenu({0}, {1}): Called", Window(handle), menu);
 803                         #endif
 804                         driver.SetMenu(handle, menu);
 805                 }
 806
 807                 internal static void SetModal(IntPtr handle, bool Modal) {
 808                         #if DriverDebug || DriverDebugState
 809                                 Console.WriteLine("SetModal({0}, {1}): Called", Window(handle), Modal);
 810                         #endif
 811                         driver.SetModal(handle, Modal);
 812                 }
 813
 814                 internal static IntPtr SetParent(IntPtr handle, IntPtr hParent) {
 815                         #if DriverDebug
 816                                 Console.WriteLine("SetParent({0}, {1:X}): Called", Window(handle), Window(hParent));
 817                         #endif
 818                         return driver.SetParent(handle, hParent);
 819                 }
 820
 821                 internal static void SetTimer (Timer timer)
 822                 {
 823                         #if DriverDebug
 824                                 Console.WriteLine("SetTimer({0}): Called", timer);
 825                         #endif
 826                         driver.SetTimer (timer);
 827                 }
 828
 829                 internal static bool SetTopmost(IntPtr handle, IntPtr hWndOwner, bool Enabled) {
 830                         #if DriverDebug
 831                                 Console.WriteLine("SetTopMost({0}, {1}, {2}): Called", Window(handle), Window(hWndOwner), Enabled);
 832                         #endif
 833                         return driver.SetTopmost(handle, hWndOwner, Enabled);
 834                 }
 835
 836                 internal static bool SetVisible (IntPtr handle, bool visible, bool activate)
 837                 {
 838                         #if DriverDebug || DriverDebugState
 839                                 Console.WriteLine("SetVisible({0}, {1}, {2}): Called", Window(handle), visible, activate);
 840                         #endif
 841                         return driver.SetVisible (handle, visible, activate);
 842                 }
 843
 844                 internal static void SetWindowMinMax(IntPtr handle, Rectangle maximized, Size min, Size max) {
 845                         #if DriverDebug || DriverDebugState
 846                                 Console.WriteLine("SetWindowMinMax({0}, {1}, {2}, {3}): Called", Window(handle), maximized, min, max);
 847                         #endif
 848                         driver.SetWindowMinMax(handle, maximized, min, max);
 849                 }
 850
 851                 internal static void SetWindowPos(IntPtr handle, int x, int y, int width, int height) {
 852                         #if DriverDebug
 853                                 Console.WriteLine("SetWindowPos({0}, {1}, {2}, {3}, {4}): Called", Window(handle), x, y, width, height);
 854                         #endif
 855                         driver.SetWindowPos(handle, x, y, width, height);
 856                 }
 857
 858                 internal static void SetWindowState(IntPtr handle, FormWindowState state) {
 859                         #if DriverDebug || DriverDebugState
 860                                 Console.WriteLine("SetWindowState({0} {1}): Called", Window(handle), state);
 861                         #endif
 862                         driver.SetWindowState(handle, state);
 863                 }
 864
 865                 internal static void SetWindowStyle(IntPtr handle, CreateParams cp) {
 866                         #if DriverDebug
 867                                 Console.WriteLine("SetWindowStyle({0}): Called", Window(handle));
 868                         #endif
 869                         driver.SetWindowStyle(handle, cp);
 870                 }
 871
 872                 internal static void SetWindowTransparency(IntPtr handle, double transparency, Color key)
 873                 {
 874                         #if DriverDebug
 875                                 Console.WriteLine("SetWindowTransparency({0}): Called", Window(handle));
 876                         #endif
 877                         driver.SetWindowTransparency(handle, transparency, key);
 878                 }
 879
 880                 internal static bool SetZOrder(IntPtr handle, IntPtr AfterhWnd, bool Top, bool Bottom) {
 881                         #if DriverDebug
 882                                 Console.WriteLine("SetZOrder({0}, {1:X}, {2}, {3}): Called", Window(handle), Window(AfterhWnd), Top, Bottom);
 883                         #endif
 884                         return driver.SetZOrder(handle, AfterhWnd, Top, Bottom);
 885                 }
 886
 887                 internal static void ShowCursor(bool show) {
 888                         #if DriverDebug
 889                                 Console.WriteLine("ShowCursor({0}): Called", show);
 890                         #endif
 891                         driver.ShowCursor(show);
 892                 }
 893
 894                 internal static DragDropEffects StartDrag(IntPtr handle, object data, DragDropEffects allowedEffects) {
 895                         #if DriverDebug
 896                         Console.WriteLine ("StartDrag({0}, {1}, {2}): Called", Window(handle), data, allowedEffects);
 897                         #endif
 898                         return driver.StartDrag (handle, data, allowedEffects);
 899                 }
 900
 901                 internal static object StartLoop(Thread thread) {
 902                         #if DriverDebug
 903                                 Console.WriteLine("StartLoop({0:X}): Called", thread.GetHashCode());
 904                         #endif
 905                         return driver.StartLoop(thread);
 906                 }
 907
 908                 internal static bool SupportsTransparency() {
 909                         #if DriverDebug
 910                                 Console.WriteLine("SupportsTransparency(): Called, result={0}", driver.SupportsTransparency());
 911                         #endif
 912                         return driver.SupportsTransparency();
 913                 }
 914
 915                 internal static bool SystrayAdd(IntPtr handle, string tip, Icon icon, out ToolTip tt) {
 916                         #if DriverDebug
 917                                 Console.WriteLine("SystrayAdd({0}, {1}): Called", Window(handle), tip);
 918                         #endif
 919                         return driver.SystrayAdd(handle, tip, icon, out tt);
 920                 }
 921
 922                 internal static void SystrayChange(IntPtr handle, string tip, Icon icon, ref ToolTip tt) {
 923                         #if DriverDebug
 924                                 Console.WriteLine("SystrayChange({0}, {1}): Called", Window(handle), tip);
 925                         #endif
 926                         driver.SystrayChange(handle, tip, icon, ref tt);
 927                 }
 928
 929                 internal static void SystrayRemove(IntPtr handle, ref ToolTip tt) {
 930                         #if DriverDebug
 931                                 Console.WriteLine("SystrayRemove({0}): Called", Window(handle));
 932                         #endif
 933                         driver.SystrayRemove(handle, ref tt);
 934                 }
 935
 936                 internal static bool Text(IntPtr handle, string text) {
 937                         #if DriverDebug
 938                                 Console.WriteLine("Text({0}, {1}): Called", Window(handle), text);
 939                         #endif
 940                         return driver.Text(handle, text);
 941                 }
 942
 943                 internal static bool TranslateMessage(ref MSG msg) {
 944                         return driver.TranslateMessage(ref msg);
 945                 }
 946
 947                 internal static void UngrabWindow(IntPtr handle) {
 948                         #if DriverDebug
 949                                 Console.WriteLine("UngrabWindow({0}): Called", Window(handle));
 950                         #endif
 951                         driver.UngrabWindow(handle);
 952                 }
 953
 954                 internal static void UpdateWindow(IntPtr handle) {
 955                         #if DriverDebug
 956                                 Console.WriteLine("UpdateWindow({0}): Called", Window(handle));
 957                         #endif
 958                         driver.UpdateWindow(handle);
 959                 }
 960
 961                 // Santa's little helper
 962                 internal static void Version() {
 963                         Console.WriteLine("Xplat version $Revision: $");
 964                 }
 965
 966                 internal static void Where() {
 967                         XplatUIX11.Where();
 968                 }
 969                 #endregion      // Public Static Methods
 970
 971                 #region Delegates
 972                 public delegate bool ClipboardToObject(int type, IntPtr data, out object obj);
 973                 public delegate bool ObjectToClipboard(ref int type, object obj, out byte[] data);
 974                 #endregion      // Delegates
 975
 976         }
 977 }