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.KeyboardDelay;
 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 FillReversibleRectangle (Rectangle rectangle, Color backColor)
 446                 {
 447                         #if DriverDebug
 448                                 Console.WriteLine("FillReversibleRectangle({0}, {1}): Called", rectangle, backColor);
 449                         #endif
 450                         driver.FillReversibleRectangle (rectangle, backColor);
 451                 }
 452
 453                 internal static void DrawReversibleFrame (Rectangle rectangle, Color backColor, FrameStyle style)
 454                 {
 455                         #if DriverDebug
 456                                 Console.WriteLine("DrawReversibleFrame({0}, {1}, {2}): Called", rectangle, backColor, style);
 457                         #endif
 458                         driver.DrawReversibleFrame (rectangle, backColor, style);
 459                 }
 460
 461                 internal static void DrawReversibleLine (Point start, Point end, Color backColor)
 462                 {
 463                         #if DriverDebug
 464                                 Console.WriteLine("DrawReversibleLine({0}, {1}, {2}): Called", start, end, backColor);
 465                         #endif
 466                         driver.DrawReversibleLine (start, end, backColor);
 467                 }
 468
 469                 internal static void EnableThemes() {
 470                         driver.EnableThemes();
 471                 }
 472
 473                 internal static void EnableWindow(IntPtr handle, bool Enable) {
 474                         #if DriverDebug || DriverDebugState
 475                                 Console.WriteLine("EnableWindow({0}, {1}): Called", Window(handle), Enable);
 476                         #endif
 477                         driver.EnableWindow(handle, Enable);
 478                 }
 479
 480                 internal static void EndLoop(Thread thread) {
 481                         #if DriverDebug
 482                                 Console.WriteLine("EndLoop({0:X}): Called", thread.GetHashCode());
 483                         #endif
 484                         driver.EndLoop(thread);
 485                 }
 486
 487                 internal static IntPtr GetActive() {
 488                         #if DriverDebug
 489                                 Console.WriteLine("GetActive(): Called");
 490                         #endif
 491                         return driver.GetActive();
 492                 }
 493
 494                 internal static SizeF GetAutoScaleSize(Font font) {
 495                         #if DriverDebug
 496                                 Console.WriteLine("GetAutoScaleSize({0}): Called", font);
 497                         #endif
 498                         return driver.GetAutoScaleSize(font);
 499                 }
 500
 501                 internal static Region GetClipRegion(IntPtr handle) {
 502                         #if DriverDebug
 503                                 Console.WriteLine("GetClipRegion({0}): Called", Window(handle));
 504                         #endif
 505                         return driver.GetClipRegion(handle);
 506                 }
 507
 508                 internal static void GetCursorInfo(IntPtr cursor, out int width, out int height, out int hotspot_x, out int hotspot_y) {
 509                         #if DriverDebug
 510                                 Console.WriteLine("GetCursorInfo({0}): Called", cursor.ToInt32());
 511                         #endif
 512                         driver.GetCursorInfo(cursor, out width, out height, out hotspot_x, out hotspot_y);
 513                 }
 514
 515                 internal static void GetCursorPos(IntPtr handle, out int x, out int y) {
 516                         #if DriverDebug
 517                                 Console.WriteLine("GetCursorPos({0}): Called", Window(handle));
 518                         #endif
 519                         driver.GetCursorPos(handle, out x, out y);
 520                 }
 521
 522                 internal static void GetDisplaySize(out Size size) {
 523                         #if DriverDebug
 524                                 Console.WriteLine("GetDisplaySize(): Called");
 525                         #endif
 526                         driver.GetDisplaySize(out size);
 527                 }
 528
 529                 internal static IntPtr GetFocus() {
 530                         #if DriverDebug
 531                                 Console.WriteLine("GetFocus(): Called, Result:{0}", Window(driver.GetFocus()));
 532                         #endif
 533                         return driver.GetFocus();
 534                 }
 535
 536                 internal static bool GetFontMetrics(Graphics g, Font font, out int ascent, out int descent) {
 537                         #if DriverDebug
 538                                 Console.WriteLine("GetFontMetrics(): Called");
 539                         #endif
 540                         return driver.GetFontMetrics(g, font, out ascent, out descent);
 541                 }
 542
 543                 internal static Point GetMenuOrigin(IntPtr handle) {
 544                         #if DriverDebug
 545                                 Console.WriteLine("GetMenuOrigin({0}): Called", Window(handle));
 546                         #endif
 547                         return driver.GetMenuOrigin(handle);
 548                 }
 549
 550                 internal static bool GetMessage(object queue_id, ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax) {
 551                         return driver.GetMessage(queue_id, ref msg, hWnd, wFilterMin, wFilterMax);
 552                 }
 553
 554                 internal static IntPtr GetParent(IntPtr handle) {
 555                         #if DriverDebug
 556                                 Console.WriteLine("GetParent({0}): Called", Window(handle));
 557                         #endif
 558                         return driver.GetParent(handle);
 559                 }
 560
 561                 internal static bool GetText(IntPtr handle, out string text) {
 562                         #if DriverDebug
 563                                 Console.WriteLine("GetText({0}): Called", Window(handle));
 564                         #endif
 565                         return driver.GetText(handle, out text);
 566                 }
 567
 568                 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) {
 569                         #if DriverDebug
 570                                 Console.WriteLine("GetWindowPos({0}): Called", Window(handle));
 571                         #endif
 572                         driver.GetWindowPos(handle, is_toplevel, out x, out y, out width, out height, out client_width, out client_height);
 573                 }
 574
 575                 /* this method can (and does, on X11) return
 576                  * (FormWindowState)(-1), when the state of the window
 577                  * cannot be determined (in the X11 case, when the
 578                  * window isn't mapped.)  Checking for the additional
 579                  * return value is less expensive than
 580                  * throwing/catching an exception. */
 581                 internal static FormWindowState GetWindowState(IntPtr handle) {
 582                         #if DriverDebug
 583                                 Console.WriteLine("GetWindowState({0}): Called", Window(handle));
 584                         #endif
 585                         return driver.GetWindowState(handle);
 586                 }
 587
 588                 internal static void GrabInfo(out IntPtr handle, out bool GrabConfined, out Rectangle GrabArea) {
 589                         #if DriverDebug
 590                                 Console.WriteLine("GrabInfo(): Called");
 591                         #endif
 592                         driver.GrabInfo(out handle, out GrabConfined, out GrabArea);
 593                 }
 594
 595                 internal static void GrabWindow(IntPtr handle, IntPtr ConfineToHwnd) {
 596                         #if DriverDebug
 597                                 Console.WriteLine("GrabWindow({0}, {1}): Called", Window(handle), Window(ConfineToHwnd));
 598                         #endif
 599                         driver.GrabWindow(handle, ConfineToHwnd);
 600                 }
 601
 602                 internal static void HandleException(Exception e) {
 603                         driver.HandleException(e);
 604                 }
 605
 606                 internal static void Invalidate(IntPtr handle, Rectangle rc, bool clear) {
 607                         #if DriverDebug
 608                                 Console.WriteLine("Invalidate({0}, {1}, {2}): Called", Window(handle), rc, clear);
 609                         #endif
 610                         driver.Invalidate(handle, rc, clear);
 611                 }
 612
 613                 internal static void InvalidateNC (IntPtr handle)
 614                 {
 615                         #if DriverDebug
 616                                 Console.WriteLine("InvalidateNC({0}): Called", Window(handle));
 617                         #endif
 618                         driver.InvalidateNC(handle);
 619                 }
 620
 621
 622                 internal static bool IsEnabled(IntPtr handle) {
 623                         #if DriverDebug || DriverDebugState
 624                                 Console.WriteLine("IsEnabled({0}): Called, Result={1}", Window(handle), driver.IsEnabled(handle));
 625                         #endif
 626                         return driver.IsEnabled(handle);
 627                 }
 628
 629                 internal static bool IsVisible(IntPtr handle) {
 630                         #if DriverDebug || DriverDebugState
 631                                 Console.WriteLine("IsVisible({0}): Called, Result={1}", Window(handle), driver.IsVisible(handle));
 632                         #endif
 633                         return driver.IsVisible(handle);
 634                 }
 635
 636                 internal static void KillTimer (Timer timer)
 637                 {
 638                         #if DriverDebug
 639                                 Console.WriteLine("KillTimer({0}): Called", timer);
 640                         #endif
 641                         driver.KillTimer (timer);
 642                 }
 643
 644                 internal static void MenuToScreen(IntPtr handle, ref int x, ref int y) {
 645                         #if DriverDebug
 646                                 Console.WriteLine("MenuToScreen({0}, {1}, {2}): Called", Window(handle), x, y);
 647                         #endif
 648                         driver.MenuToScreen(handle, ref x, ref y);
 649                 }
 650
 651                 internal static void OverrideCursor(IntPtr cursor) {
 652                         #if DriverDebug
 653                                 Console.WriteLine("OverrideCursor({0:X}): Called", cursor.ToInt32());
 654                         #endif
 655                         driver.OverrideCursor(cursor);
 656                 }
 657
 658                 internal static void PaintEventEnd(IntPtr handle, bool client) {
 659                         #if DriverDebug || DriverDebugPaint
 660                                 Console.WriteLine("PaintEventEnd({0}, {1}): Called from thread {2}", Window(handle), client, Thread.CurrentThread.GetHashCode());
 661                         #endif
 662                         driver.PaintEventEnd(handle, client);
 663                 }
 664
 665                 internal static PaintEventArgs PaintEventStart(IntPtr handle, bool client) {
 666                         #if DriverDebug || DriverDebugPaint
 667                                 Console.WriteLine("PaintEventStart({0}, {1}): Called from thread {2}", Window(handle), client, Thread.CurrentThread.GetHashCode());
 668                         #endif
 669                         return driver.PaintEventStart(handle, client);
 670                 }
 671
 672                 internal static bool PeekMessage(Object queue_id, ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax, uint flags) {
 673                         return driver.PeekMessage(queue_id, ref msg, hWnd, wFilterMin, wFilterMax, flags);
 674                 }
 675
 676                 internal static bool PostMessage(IntPtr hwnd, Msg message, IntPtr wParam, IntPtr lParam) {
 677                         #if DriverDebug
 678                                 Console.WriteLine("PostMessage({0}, {1}, {2:X}, {3:X}): Called", Window(hwnd), message, wParam.ToInt32(), lParam.ToInt32());
 679                         #endif
 680                         return driver.PostMessage(hwnd, message, wParam, lParam);
 681                 }
 682
 683                 internal static bool PostMessage(ref MSG msg) {
 684                         #if DriverDebug
 685                                 Console.WriteLine("PostMessage({0}): Called", msg);
 686                         #endif
 687                         return driver.PostMessage(msg.hwnd, msg.message, msg.wParam, msg.lParam);
 688                 }
 689
 690                 internal static void PostQuitMessage(int exitCode) {
 691                         #if DriverDebug
 692                                 Console.WriteLine("PostQuitMessage({0}): Called", exitCode);
 693                         #endif
 694                         driver.PostQuitMessage(exitCode);
 695                 }
 696
 697                 internal static void RequestAdditionalWM_NCMessages(IntPtr handle, bool hover, bool leave) {
 698                         #if DriverDebug
 699                                 Console.WriteLine("RequestAdditionalWM_NCMessages({0}, {1}, {2}): Called", Window(handle), hover, leave);
 700                         #endif
 701                         driver.RequestAdditionalWM_NCMessages (handle, hover, leave);
 702                 }
 703
 704                 internal static void RequestNCRecalc(IntPtr handle) {
 705                         #if DriverDebug
 706                                 Console.WriteLine("RequestNCRecalc({0}): Called", Window(handle));
 707                         #endif
 708                         driver.RequestNCRecalc(handle);
 709                 }
 710
 711                 internal static void ResetMouseHover(IntPtr handle) {
 712                         #if DriverDebug
 713                                 Console.WriteLine("ResetMouseHover({0}): Called", Window(handle));
 714                         #endif
 715                         driver.ResetMouseHover(handle);
 716                 }
 717
 718                 internal static void ScreenToClient(IntPtr handle, ref int x, ref int y) {
 719                         #if DriverDebug
 720                                 Console.WriteLine("ScreenToClient({0}, {1}, {2}): Called", Window(handle), x, y);
 721                         #endif
 722                         driver.ScreenToClient (handle, ref x, ref y);
 723                 }
 724
 725                 internal static void ScreenToMenu(IntPtr handle, ref int x, ref int y) {
 726                         #if DriverDebug
 727                                 Console.WriteLine("ScreenToMenu({0}, {1}, {2}): Called", Window(handle), x, y);
 728                         #endif
 729                         driver.ScreenToMenu(handle, ref x, ref y);
 730                 }
 731
 732                 internal static void ScrollWindow(IntPtr handle, Rectangle rectangle, int XAmount, int YAmount, bool with_children) {
 733                         #if DriverDebug
 734                                 Console.WriteLine("ScrollWindow({0}, {1}, {2}, {3}, {4}): Called", Window(handle), rectangle, XAmount, YAmount, with_children);
 735                         #endif
 736                         driver.ScrollWindow(handle, rectangle, XAmount, YAmount, with_children);
 737                 }
 738
 739                 internal static void ScrollWindow(IntPtr handle, int XAmount, int YAmount, bool with_children) {
 740                         #if DriverDebug
 741                                 Console.WriteLine("ScrollWindow({0}, {2}, {3}, {4}): Called", Window(handle), XAmount, YAmount, with_children);
 742                         #endif
 743                         driver.ScrollWindow(handle, XAmount, YAmount, with_children);
 744                 }
 745
 746                 internal static void SendAsyncMethod (AsyncMethodData data) {
 747                         #if DriverDebug
 748                                 Console.WriteLine("SendAsyncMethod({0}): Called", data);
 749                         #endif
 750                         driver.SendAsyncMethod (data);
 751                 }
 752
 753                 internal static int SendInput (IntPtr hwnd, Queue keys) {
 754                         #if DriverDebug
 755                                 Console.WriteLine("SendInput({0}): Called", charCode);
 756                         #endif
 757                         return driver.SendInput (hwnd, keys);
 758                 }
 759
 760                 internal static IntPtr SendMessage (IntPtr handle, Msg message, IntPtr wParam, IntPtr lParam) {
 761                         #if DriverDebug
 762                                 Console.WriteLine("SendMessage ({0}, {1}, {2:X}, {3:X}): Called", Window(handle), message, wParam.ToInt32(), lParam.ToInt32());
 763                         #endif
 764                         return driver.SendMessage (handle, message, wParam, lParam);
 765                 }
 766
 767                 internal static void SendMessage (ref Message m) {
 768                         #if DriverDebug
 769                                 Console.WriteLine("SendMessage ({0}): Called", m);
 770                         #endif
 771                         m.Result = driver.SendMessage(m.HWnd, (Msg)m.Msg, m.WParam, m.LParam);
 772                 }
 773
 774                 internal static void SetAllowDrop (IntPtr handle, bool value)
 775                 {
 776                         #if DriverDebug
 777                         Console.WriteLine ("SetAllowDrop({0}, {1}): Called", handle, value);
 778                         #endif
 779                         driver.SetAllowDrop (handle, value);
 780                 }
 781
 782                 internal static void SetBorderStyle(IntPtr handle, FormBorderStyle border_style) {
 783                         #if DriverDebug
 784                                 Console.WriteLine("SetBorderStyle({0}, {1}): Called", Window(handle), border_style);
 785                         #endif
 786                         driver.SetBorderStyle(handle, border_style);
 787                 }
 788
 789                 internal static void SetCaretPos(IntPtr handle, int x, int y) {
 790                         #if DriverDebug
 791                                 Console.WriteLine("SetCaretPos({0}, {1}, {2}): Called", Window(handle), x, y);
 792                         #endif
 793                         driver.SetCaretPos(handle, x, y);
 794                 }
 795
 796                 internal static void SetClipRegion(IntPtr handle, Region region) {
 797                         #if DriverDebug
 798                                 Console.WriteLine("SetClipRegion({0}, {1}): Called", Window(handle), region);
 799                         #endif
 800                         driver.SetClipRegion(handle, region);
 801                 }
 802
 803                 internal static void SetCursor(IntPtr handle, IntPtr cursor) {
 804                         #if DriverDebug
 805                                 Console.WriteLine("SetCursor({0}, {1:X}): Called", Window(handle), cursor.ToInt32());
 806                         #endif
 807                         driver.SetCursor(handle, cursor);
 808                 }
 809
 810                 internal static void SetCursorPos(IntPtr handle, int x, int y) {
 811                         #if DriverDebug
 812                                 Console.WriteLine("SetCursorPos({0}, {1}, {2}): Called", Window(handle), x, y);
 813                         #endif
 814                         driver.SetCursorPos(handle, x, y);
 815                 }
 816
 817                 internal static void SetFocus(IntPtr handle) {
 818                         #if DriverDebug
 819                                 Console.WriteLine("SetFocus({0}): Called", Window(handle));
 820                         #endif
 821                         driver.SetFocus(handle);
 822                 }
 823
 824                 internal static void SetIcon(IntPtr handle, Icon icon) {
 825                         #if DriverDebug
 826                                 Console.WriteLine("SetIcon({0}, {1}): Called", Window(handle), icon);
 827                         #endif
 828                         driver.SetIcon(handle, icon);
 829                 }
 830
 831                 internal static void SetMenu(IntPtr handle, Menu menu) {
 832                         #if DriverDebug
 833                                 Console.WriteLine("SetMenu({0}, {1}): Called", Window(handle), menu);
 834                         #endif
 835                         driver.SetMenu(handle, menu);
 836                 }
 837
 838                 internal static void SetModal(IntPtr handle, bool Modal) {
 839                         #if DriverDebug || DriverDebugState
 840                                 Console.WriteLine("SetModal({0}, {1}): Called", Window(handle), Modal);
 841                         #endif
 842                         driver.SetModal(handle, Modal);
 843                 }
 844
 845                 internal static IntPtr SetParent(IntPtr handle, IntPtr hParent) {
 846                         #if DriverDebug
 847                                 Console.WriteLine("SetParent({0}, {1:X}): Called", Window(handle), Window(hParent));
 848                         #endif
 849                         return driver.SetParent(handle, hParent);
 850                 }
 851
 852                 internal static void SetTimer (Timer timer)
 853                 {
 854                         #if DriverDebug
 855                                 Console.WriteLine("SetTimer({0}): Called", timer);
 856                         #endif
 857                         driver.SetTimer (timer);
 858                 }
 859
 860                 internal static bool SetTopmost(IntPtr handle, IntPtr hWndOwner, bool Enabled) {
 861                         #if DriverDebug
 862                                 Console.WriteLine("SetTopMost({0}, {1}, {2}): Called", Window(handle), Window(hWndOwner), Enabled);
 863                         #endif
 864                         return driver.SetTopmost(handle, hWndOwner, Enabled);
 865                 }
 866
 867                 internal static bool SetVisible (IntPtr handle, bool visible, bool activate)
 868                 {
 869                         #if DriverDebug || DriverDebugState
 870                                 Console.WriteLine("SetVisible({0}, {1}, {2}): Called", Window(handle), visible, activate);
 871                         #endif
 872                         return driver.SetVisible (handle, visible, activate);
 873                 }
 874
 875                 internal static void SetWindowMinMax(IntPtr handle, Rectangle maximized, Size min, Size max) {
 876                         #if DriverDebug || DriverDebugState
 877                                 Console.WriteLine("SetWindowMinMax({0}, {1}, {2}, {3}): Called", Window(handle), maximized, min, max);
 878                         #endif
 879                         driver.SetWindowMinMax(handle, maximized, min, max);
 880                 }
 881
 882                 internal static void SetWindowPos(IntPtr handle, int x, int y, int width, int height) {
 883                         #if DriverDebug
 884                                 Console.WriteLine("SetWindowPos({0}, {1}, {2}, {3}, {4}): Called", Window(handle), x, y, width, height);
 885                         #endif
 886                         driver.SetWindowPos(handle, x, y, width, height);
 887                 }
 888
 889                 internal static void SetWindowState(IntPtr handle, FormWindowState state) {
 890                         #if DriverDebug || DriverDebugState
 891                                 Console.WriteLine("SetWindowState({0} {1}): Called", Window(handle), state);
 892                         #endif
 893                         driver.SetWindowState(handle, state);
 894                 }
 895
 896                 internal static void SetWindowStyle(IntPtr handle, CreateParams cp) {
 897                         #if DriverDebug
 898                                 Console.WriteLine("SetWindowStyle({0}): Called", Window(handle));
 899                         #endif
 900                         driver.SetWindowStyle(handle, cp);
 901                 }
 902
 903                 internal static double GetWindowTransparency (IntPtr handle)
 904                 {
 905                         #if DriverDebug
 906                                 Console.WriteLine("SetWindowTransparency({0}): Called", Window(handle));
 907                         #endif
 908                         return driver.GetWindowTransparency(handle);
 909                 }
 910
 911                 internal static void SetWindowTransparency(IntPtr handle, double transparency, Color key)
 912                 {
 913                         #if DriverDebug
 914                                 Console.WriteLine("SetWindowTransparency({0}): Called", Window(handle));
 915                         #endif
 916                         driver.SetWindowTransparency(handle, transparency, key);
 917                 }
 918
 919                 internal static bool SetZOrder(IntPtr handle, IntPtr AfterhWnd, bool Top, bool Bottom) {
 920                         #if DriverDebug
 921                                 Console.WriteLine("SetZOrder({0}, {1:X}, {2}, {3}): Called", Window(handle), Window(AfterhWnd), Top, Bottom);
 922                         #endif
 923                         return driver.SetZOrder(handle, AfterhWnd, Top, Bottom);
 924                 }
 925
 926                 internal static void ShowCursor(bool show) {
 927                         #if DriverDebug
 928                                 Console.WriteLine("ShowCursor({0}): Called", show);
 929                         #endif
 930                         driver.ShowCursor(show);
 931                 }
 932
 933                 internal static DragDropEffects StartDrag(IntPtr handle, object data, DragDropEffects allowedEffects) {
 934                         #if DriverDebug
 935                         Console.WriteLine ("StartDrag({0}, {1}, {2}): Called", Window(handle), data, allowedEffects);
 936                         #endif
 937                         return driver.StartDrag (handle, data, allowedEffects);
 938                 }
 939
 940                 internal static object StartLoop(Thread thread) {
 941                         #if DriverDebug
 942                                 Console.WriteLine("StartLoop({0:X}): Called", thread.GetHashCode());
 943                         #endif
 944                         return driver.StartLoop(thread);
 945                 }
 946
 947                 internal static TransparencySupport SupportsTransparency() {
 948                         #if DriverDebug
 949                                 Console.WriteLine("SupportsTransparency(): Called, result={0}", driver.SupportsTransparency());
 950                         #endif
 951                         return driver.SupportsTransparency();
 952                 }
 953
 954                 internal static bool SystrayAdd(IntPtr handle, string tip, Icon icon, out ToolTip tt) {
 955                         #if DriverDebug
 956                                 Console.WriteLine("SystrayAdd({0}, {1}): Called", Window(handle), tip);
 957                         #endif
 958                         return driver.SystrayAdd(handle, tip, icon, out tt);
 959                 }
 960
 961                 internal static void SystrayChange(IntPtr handle, string tip, Icon icon, ref ToolTip tt) {
 962                         #if DriverDebug
 963                                 Console.WriteLine("SystrayChange({0}, {1}): Called", Window(handle), tip);
 964                         #endif
 965                         driver.SystrayChange(handle, tip, icon, ref tt);
 966                 }
 967
 968                 internal static void SystrayRemove(IntPtr handle, ref ToolTip tt) {
 969                         #if DriverDebug
 970                                 Console.WriteLine("SystrayRemove({0}): Called", Window(handle));
 971                         #endif
 972                         driver.SystrayRemove(handle, ref tt);
 973                 }
 974
 975                 internal static bool Text(IntPtr handle, string text) {
 976                         #if DriverDebug
 977                                 Console.WriteLine("Text({0}, {1}): Called", Window(handle), text);
 978                         #endif
 979                         return driver.Text(handle, text);
 980                 }
 981
 982                 internal static bool TranslateMessage(ref MSG msg) {
 983                         return driver.TranslateMessage(ref msg);
 984                 }
 985
 986                 internal static void UngrabWindow(IntPtr handle) {
 987                         #if DriverDebug
 988                                 Console.WriteLine("UngrabWindow({0}): Called", Window(handle));
 989                         #endif
 990                         driver.UngrabWindow(handle);
 991                 }
 992
 993                 internal static void UpdateWindow(IntPtr handle) {
 994                         #if DriverDebug
 995                                 Console.WriteLine("UpdateWindow({0}): Called", Window(handle));
 996                         #endif
 997                         driver.UpdateWindow(handle);
 998                 }
 999
1000                 // double buffering
1001                 internal static void CreateOffscreenDrawable (IntPtr handle,
1002                                                             int width, int height,
1003                                                             out object offscreen_drawable)
1004                 {
1005 #if DriverDebug
1006                         Console.WriteLine("CreateOffscreenDrawable({2}, {0},{1}): Called", width, height, Window(handle));
1007 #endif
1008                         driver.CreateOffscreenDrawable (handle, width, height,
1009                                                         out offscreen_drawable);
1010                 }
1011
1012                 internal static void DestroyOffscreenDrawable (object offscreen_drawable)
1013                 {
1014 #if DriverDebug
1015                         Console.WriteLine("DestroyOffscreenDrawable(): Called");
1016 #endif
1017                         driver.DestroyOffscreenDrawable (offscreen_drawable);
1018                 }
1019
1020                 internal static Graphics GetOffscreenGraphics (object offscreen_drawable)
1021                 {
1022 #if DriverDebug
1023                         Console.WriteLine("GetOffscreenGraphics(): Called");
1024 #endif
1025                         return driver.GetOffscreenGraphics (offscreen_drawable);
1026                 }
1027
1028                 internal static void BlitFromOffscreen (IntPtr dest_handle,
1029                                                       Graphics dest_dc,
1030                                                       object offscreen_drawable,
1031                                                       Graphics offscreen_dc,
1032                                                       Rectangle r)
1033                 {
1034 #if DriverDebug
1035                         Console.WriteLine("BlitFromOffscreen({0}): Called", Window(dest_handle));
1036 #endif
1037                         driver.BlitFromOffscreen (dest_handle, dest_dc, offscreen_drawable, offscreen_dc, r);
1038                 }
1039
1040
1041                 // Santa's little helper
1042                 internal static void Version() {
1043                         Console.WriteLine("Xplat version $Revision: $");
1044                 }
1045                 #endregion      // Public Static Methods
1046
1047                 #region Delegates
1048                 public delegate bool ClipboardToObject(int type, IntPtr data, out object obj);
1049                 public delegate bool ObjectToClipboard(ref int type, object obj, out byte[] data);
1050                 #endregion      // Delegates
1051
1052         }
1053 }