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 int MouseWheelScrollDelta {
 239                         get {
 240                                 return driver.MouseWheelScrollDelta;
 241                         }
 242                 }
 243
 244                 static public bool MouseWheelPresent {
 245                         get {
 246                                 return driver.MouseWheelPresent;
 247                         }
 248                 }
 249
 250                 static public bool UserClipWontExposeParent {
 251                         get {
 252                                 return driver.UserClipWontExposeParent;
 253                         }
 254                 }
 255
 256                 static public int VerticalScrollBarWidth {
 257                         get {
 258                                 return driver.VerticalScrollBarWidth;
 259                         }
 260                 }
 261
 262                 static public Rectangle VirtualScreen {
 263                         get {
 264                                 return driver.VirtualScreen;
 265                         }
 266                 }
 267
 268                 static public Rectangle WorkingArea {
 269                         get {
 270                                 return driver.WorkingArea;
 271                         }
 272                 }
 273
 274                 public static bool ThemesEnabled {
 275                         get {
 276                                 return XplatUI.driver.ThemesEnabled;
 277                         }
 278                 }
 279
 280
 281                 #endregion      // Public Static Properties
 282
 283                 #region Events
 284                 internal static event EventHandler Idle {
 285                         add {
 286                                 driver.Idle += value;
 287                         }
 288                         remove {
 289                                 driver.Idle -= value;
 290                         }
 291                 }
 292
 293                 #endregion      // Events
 294
 295                 #region Public Static Methods
 296                 internal static void Activate(IntPtr handle) {
 297                         #if DriverDebug
 298                                 Console.WriteLine("Activate({0}): Called", Window(handle));
 299                         #endif
 300                         driver.Activate(handle);
 301                 }
 302
 303                 internal static void AudibleAlert() {
 304                         #if DriverDebug
 305                                 Console.WriteLine("AudibleAlert(): Called");
 306                         #endif
 307                         driver.AudibleAlert();
 308                 }
 309
 310                 internal static bool CalculateWindowRect(ref Rectangle ClientRect, int Style, int ExStyle, Menu menu, out Rectangle WindowRect) {
 311                         #if DriverDebug
 312                                 Console.WriteLine("CalculateWindowRect({0}, {1}, {2}, {3}): Called", ClientRect, Style, ExStyle, menu);
 313                         #endif
 314                         return driver.CalculateWindowRect(ref ClientRect, Style, ExStyle, menu, out WindowRect);
 315                 }
 316
 317                 internal static void CaretVisible(IntPtr handle, bool visible) {
 318                         #if DriverDebug
 319                                 Console.WriteLine("CaretVisible({0:X}, {1}): Called", handle.ToInt32(), visible);
 320                         #endif
 321                         driver.CaretVisible(handle, visible);
 322                 }
 323
 324                 internal static void CreateCaret(IntPtr handle, int width, int height) {
 325                         #if DriverDebug
 326                                 Console.WriteLine("CreateCaret({0:X}), {1}, {2}: Called", handle.ToInt32(), width, height);
 327                         #endif
 328                         driver.CreateCaret(handle, width, height);
 329                 }
 330
 331                 internal static IntPtr CreateWindow(CreateParams cp) {
 332                         #if DriverDebug || DriverDebugCreate
 333                                 IntPtr handle;
 334
 335                                 handle = driver.CreateWindow(cp);
 336
 337                                 Console.WriteLine("CreateWindow(): Called, returning {0:X}", handle.ToInt32());
 338                                 return handle;
 339                         #else
 340                                 return driver.CreateWindow(cp);
 341                         #endif
 342                 }
 343
 344                 internal static IntPtr CreateWindow(IntPtr Parent, int X, int Y, int Width, int Height) {
 345                         #if DriverDebug || DriverDebugCreate
 346                                 Console.WriteLine("CreateWindow(): Called");
 347                         #endif
 348                         return driver.CreateWindow(Parent, X, Y, Width, Height);
 349                 }
 350
 351                 internal static void ClientToScreen(IntPtr handle, ref int x, ref int y) {
 352                         #if DriverDebug
 353                                 Console.WriteLine("ClientToScreen({0}, {1}, {2}): Called", Window(handle), x, y);
 354                         #endif
 355                         driver.ClientToScreen(handle, ref x, ref y);
 356                 }
 357
 358                 internal static int[] ClipboardAvailableFormats(IntPtr handle) {
 359                         #if DriverDebug
 360                                 Console.WriteLine("ClipboardAvailableTypes({0:X}): Called", handle.ToInt32());
 361                         #endif
 362                         return driver.ClipboardAvailableFormats(handle);
 363                 }
 364
 365                 internal static void ClipboardClose(IntPtr handle) {
 366                         #if DriverDebug
 367                                 Console.WriteLine("ClipboardClose({0:X}): Called", handle.ToInt32());
 368                         #endif
 369                         driver.ClipboardClose(handle);
 370                 }
 371
 372                 internal static int ClipboardGetID(IntPtr handle, string format) {
 373                         #if DriverDebug
 374                                 Console.WriteLine("ClipboardGetID({0:X}, {1}): Called", handle.ToInt32(), format);
 375                         #endif
 376                         return driver.ClipboardGetID(handle, format);
 377                 }
 378
 379                 internal static IntPtr ClipboardOpen(bool primary_selection) {
 380                         #if DriverDebug
 381                                 Console.WriteLine("ClipboardOpen(): Called");
 382                         #endif
 383                         return driver.ClipboardOpen (primary_selection);
 384                 }
 385
 386                 internal static void ClipboardStore(IntPtr handle, object obj, int type, XplatUI.ObjectToClipboard converter) {
 387                         #if DriverDebug
 388                                 Console.WriteLine("ClipboardStore({0:X}, {1}, {2}): Called", handle.ToInt32(), obj, type, converter);
 389                         #endif
 390                         driver.ClipboardStore(handle, obj, type, converter);
 391                 }
 392
 393                 internal static object ClipboardRetrieve(IntPtr handle, int type, XplatUI.ClipboardToObject converter) {
 394                         #if DriverDebug
 395                                 Console.WriteLine("ClipboardRetrieve({0:X}, type, {1}): Called", handle.ToInt32(), converter);
 396                         #endif
 397                         return driver.ClipboardRetrieve(handle, type, converter);
 398                 }
 399
 400                 internal static IntPtr DefineCursor(Bitmap bitmap, Bitmap mask, Color cursor_pixel, Color mask_pixel, int xHotSpot, int yHotSpot) {
 401                         #if DriverDebug
 402                                 Console.WriteLine("DefineCursor(...): Called");
 403                         #endif
 404                         return driver.DefineCursor(bitmap, mask, cursor_pixel, mask_pixel, xHotSpot, yHotSpot);
 405                 }
 406
 407                 internal static IntPtr DefineStdCursor(StdCursor id) {
 408                         return driver.DefineStdCursor(id);
 409                 }
 410
 411                 internal static IntPtr DefWndProc(ref Message msg) {
 412                         return driver.DefWndProc(ref msg);
 413                 }
 414
 415                 internal static void DestroyCaret(IntPtr handle) {
 416                         #if DriverDebug
 417                                 Console.WriteLine("DestroyCaret({0:X}): Called", handle.ToInt32());
 418                         #endif
 419                         driver.DestroyCaret(handle);
 420                 }
 421
 422                 internal static void DestroyCursor(IntPtr cursor) {
 423                         #if DriverDebug
 424                                 Console.WriteLine("DestroyCursor({0:X}): Called", cursor.ToInt32());
 425                         #endif
 426                         driver.DestroyCursor(cursor);
 427                 }
 428
 429                 internal static void DestroyWindow(IntPtr handle) {
 430                         #if DriverDebug || DriverDebugDestroy
 431                                 Console.WriteLine("DestroyWindow({0}): Called", Window(handle));
 432                         #endif
 433                         driver.DestroyWindow(handle);
 434                 }
 435
 436                 internal static IntPtr DispatchMessage(ref MSG msg) {
 437                         return driver.DispatchMessage(ref msg);
 438                 }
 439
 440                 internal static void DoEvents() {
 441                         driver.DoEvents();
 442                 }
 443
 444                 internal static void DrawReversibleRectangle(IntPtr handle, Rectangle rect, int line_width) {
 445                         #if DriverDebug
 446                                 Console.WriteLine("DrawReversibleRectangle({0}, {1}, {2}): Called", Window(handle), rect, line_width);
 447                         #endif
 448                         driver.DrawReversibleRectangle(handle, rect, line_width);
 449                 }
 450
 451                 internal static void FillReversibleRectangle (Rectangle rectangle, Color backColor)
 452                 {
 453                         #if DriverDebug
 454                                 Console.WriteLine("FillReversibleRectangle({0}, {1}): Called", rectangle, backColor);
 455                         #endif
 456                         driver.FillReversibleRectangle (rectangle, backColor);
 457                 }
 458
 459                 internal static void DrawReversibleFrame (Rectangle rectangle, Color backColor, FrameStyle style)
 460                 {
 461                         #if DriverDebug
 462                                 Console.WriteLine("DrawReversibleFrame({0}, {1}, {2}): Called", rectangle, backColor, style);
 463                         #endif
 464                         driver.DrawReversibleFrame (rectangle, backColor, style);
 465                 }
 466
 467                 internal static void DrawReversibleLine (Point start, Point end, Color backColor)
 468                 {
 469                         #if DriverDebug
 470                                 Console.WriteLine("DrawReversibleLine({0}, {1}, {2}): Called", start, end, backColor);
 471                         #endif
 472                         driver.DrawReversibleLine (start, end, backColor);
 473                 }
 474
 475                 internal static void EnableThemes() {
 476                         driver.EnableThemes();
 477                 }
 478
 479                 internal static void EnableWindow(IntPtr handle, bool Enable) {
 480                         #if DriverDebug || DriverDebugState
 481                                 Console.WriteLine("EnableWindow({0}, {1}): Called", Window(handle), Enable);
 482                         #endif
 483                         driver.EnableWindow(handle, Enable);
 484                 }
 485
 486                 internal static void EndLoop(Thread thread) {
 487                         #if DriverDebug
 488                                 Console.WriteLine("EndLoop({0:X}): Called", thread.GetHashCode());
 489                         #endif
 490                         driver.EndLoop(thread);
 491                 }
 492
 493                 internal static IntPtr GetActive() {
 494                         #if DriverDebug
 495                                 Console.WriteLine("GetActive(): Called");
 496                         #endif
 497                         return driver.GetActive();
 498                 }
 499
 500                 internal static SizeF GetAutoScaleSize(Font font) {
 501                         #if DriverDebug
 502                                 Console.WriteLine("GetAutoScaleSize({0}): Called", font);
 503                         #endif
 504                         return driver.GetAutoScaleSize(font);
 505                 }
 506
 507                 internal static Region GetClipRegion(IntPtr handle) {
 508                         #if DriverDebug
 509                                 Console.WriteLine("GetClipRegion({0}): Called", Window(handle));
 510                         #endif
 511                         return driver.GetClipRegion(handle);
 512                 }
 513
 514                 internal static void GetCursorInfo(IntPtr cursor, out int width, out int height, out int hotspot_x, out int hotspot_y) {
 515                         #if DriverDebug
 516                                 Console.WriteLine("GetCursorInfo({0}): Called", cursor.ToInt32());
 517                         #endif
 518                         driver.GetCursorInfo(cursor, out width, out height, out hotspot_x, out hotspot_y);
 519                 }
 520
 521                 internal static void GetCursorPos(IntPtr handle, out int x, out int y) {
 522                         #if DriverDebug
 523                                 Console.WriteLine("GetCursorPos({0}): Called", Window(handle));
 524                         #endif
 525                         driver.GetCursorPos(handle, out x, out y);
 526                 }
 527
 528                 internal static void GetDisplaySize(out Size size) {
 529                         #if DriverDebug
 530                                 Console.WriteLine("GetDisplaySize(): Called");
 531                         #endif
 532                         driver.GetDisplaySize(out size);
 533                 }
 534
 535                 internal static IntPtr GetFocus() {
 536                         #if DriverDebug
 537                                 Console.WriteLine("GetFocus(): Called, Result:{0}", Window(driver.GetFocus()));
 538                         #endif
 539                         return driver.GetFocus();
 540                 }
 541
 542                 internal static bool GetFontMetrics(Graphics g, Font font, out int ascent, out int descent) {
 543                         #if DriverDebug
 544                                 Console.WriteLine("GetFontMetrics(): Called");
 545                         #endif
 546                         return driver.GetFontMetrics(g, font, out ascent, out descent);
 547                 }
 548
 549                 internal static Point GetMenuOrigin(IntPtr handle) {
 550                         #if DriverDebug
 551                                 Console.WriteLine("GetMenuOrigin({0}): Called", Window(handle));
 552                         #endif
 553                         return driver.GetMenuOrigin(handle);
 554                 }
 555
 556                 internal static bool GetMessage(object queue_id, ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax) {
 557                         return driver.GetMessage(queue_id, ref msg, hWnd, wFilterMin, wFilterMax);
 558                 }
 559
 560                 internal static IntPtr GetParent(IntPtr handle) {
 561                         #if DriverDebug
 562                                 Console.WriteLine("GetParent({0}): Called", Window(handle));
 563                         #endif
 564                         return driver.GetParent(handle);
 565                 }
 566
 567                 internal static bool GetText(IntPtr handle, out string text) {
 568                         #if DriverDebug
 569                                 Console.WriteLine("GetText({0}): Called", Window(handle));
 570                         #endif
 571                         return driver.GetText(handle, out text);
 572                 }
 573
 574                 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) {
 575                         #if DriverDebug
 576                                 Console.WriteLine("GetWindowPos({0}): Called", Window(handle));
 577                         #endif
 578                         driver.GetWindowPos(handle, is_toplevel, out x, out y, out width, out height, out client_width, out client_height);
 579                 }
 580
 581                 /* this method can (and does, on X11) return
 582                  * (FormWindowState)(-1), when the state of the window
 583                  * cannot be determined (in the X11 case, when the
 584                  * window isn't mapped.)  Checking for the additional
 585                  * return value is less expensive than
 586                  * throwing/catching an exception. */
 587                 internal static FormWindowState GetWindowState(IntPtr handle) {
 588                         #if DriverDebug
 589                                 Console.WriteLine("GetWindowState({0}): Called", Window(handle));
 590                         #endif
 591                         return driver.GetWindowState(handle);
 592                 }
 593
 594                 internal static void GrabInfo(out IntPtr handle, out bool GrabConfined, out Rectangle GrabArea) {
 595                         #if DriverDebug
 596                                 Console.WriteLine("GrabInfo(): Called");
 597                         #endif
 598                         driver.GrabInfo(out handle, out GrabConfined, out GrabArea);
 599                 }
 600
 601                 internal static void GrabWindow(IntPtr handle, IntPtr ConfineToHwnd) {
 602                         #if DriverDebug
 603                                 Console.WriteLine("GrabWindow({0}, {1}): Called", Window(handle), Window(ConfineToHwnd));
 604                         #endif
 605                         driver.GrabWindow(handle, ConfineToHwnd);
 606                 }
 607
 608                 internal static void HandleException(Exception e) {
 609                         driver.HandleException(e);
 610                 }
 611
 612                 internal static void Invalidate(IntPtr handle, Rectangle rc, bool clear) {
 613                         #if DriverDebug
 614                                 Console.WriteLine("Invalidate({0}, {1}, {2}): Called", Window(handle), rc, clear);
 615                         #endif
 616                         driver.Invalidate(handle, rc, clear);
 617                 }
 618
 619                 internal static void InvalidateNC (IntPtr handle)
 620                 {
 621                         #if DriverDebug
 622                                 Console.WriteLine("InvalidateNC({0}): Called", Window(handle));
 623                         #endif
 624                         driver.InvalidateNC(handle);
 625                 }
 626
 627
 628                 internal static bool IsEnabled(IntPtr handle) {
 629                         #if DriverDebug || DriverDebugState
 630                                 Console.WriteLine("IsEnabled({0}): Called, Result={1}", Window(handle), driver.IsEnabled(handle));
 631                         #endif
 632                         return driver.IsEnabled(handle);
 633                 }
 634
 635                 internal static bool IsVisible(IntPtr handle) {
 636                         #if DriverDebug || DriverDebugState
 637                                 Console.WriteLine("IsVisible({0}): Called, Result={1}", Window(handle), driver.IsVisible(handle));
 638                         #endif
 639                         return driver.IsVisible(handle);
 640                 }
 641
 642                 internal static void KillTimer (Timer timer)
 643                 {
 644                         #if DriverDebug
 645                                 Console.WriteLine("KillTimer({0}): Called", timer);
 646                         #endif
 647                         driver.KillTimer (timer);
 648                 }
 649
 650                 internal static void MenuToScreen(IntPtr handle, ref int x, ref int y) {
 651                         #if DriverDebug
 652                                 Console.WriteLine("MenuToScreen({0}, {1}, {2}): Called", Window(handle), x, y);
 653                         #endif
 654                         driver.MenuToScreen(handle, ref x, ref y);
 655                 }
 656
 657                 internal static void OverrideCursor(IntPtr cursor) {
 658                         #if DriverDebug
 659                                 Console.WriteLine("OverrideCursor({0:X}): Called", cursor.ToInt32());
 660                         #endif
 661                         driver.OverrideCursor(cursor);
 662                 }
 663
 664                 internal static void PaintEventEnd(IntPtr handle, bool client) {
 665                         #if DriverDebug || DriverDebugPaint
 666                                 Console.WriteLine("PaintEventEnd({0}, {1}): Called from thread {2}", Window(handle), client, Thread.CurrentThread.GetHashCode());
 667                         #endif
 668                         driver.PaintEventEnd(handle, client);
 669                 }
 670
 671                 internal static PaintEventArgs PaintEventStart(IntPtr handle, bool client) {
 672                         #if DriverDebug || DriverDebugPaint
 673                                 Console.WriteLine("PaintEventStart({0}, {1}): Called from thread {2}", Window(handle), client, Thread.CurrentThread.GetHashCode());
 674                         #endif
 675                         return driver.PaintEventStart(handle, client);
 676                 }
 677
 678                 internal static bool PeekMessage(Object queue_id, ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax, uint flags) {
 679                         return driver.PeekMessage(queue_id, ref msg, hWnd, wFilterMin, wFilterMax, flags);
 680                 }
 681
 682                 internal static bool PostMessage(IntPtr hwnd, Msg message, IntPtr wParam, IntPtr lParam) {
 683                         #if DriverDebug
 684                                 Console.WriteLine("PostMessage({0}, {1}, {2:X}, {3:X}): Called", Window(hwnd), message, wParam.ToInt32(), lParam.ToInt32());
 685                         #endif
 686                         return driver.PostMessage(hwnd, message, wParam, lParam);
 687                 }
 688
 689                 internal static bool PostMessage(ref MSG msg) {
 690                         #if DriverDebug
 691                                 Console.WriteLine("PostMessage({0}): Called", msg);
 692                         #endif
 693                         return driver.PostMessage(msg.hwnd, msg.message, msg.wParam, msg.lParam);
 694                 }
 695
 696                 internal static void PostQuitMessage(int exitCode) {
 697                         #if DriverDebug
 698                                 Console.WriteLine("PostQuitMessage({0}): Called", exitCode);
 699                         #endif
 700                         driver.PostQuitMessage(exitCode);
 701                 }
 702
 703                 internal static void RequestAdditionalWM_NCMessages(IntPtr handle, bool hover, bool leave) {
 704                         #if DriverDebug
 705                                 Console.WriteLine("RequestAdditionalWM_NCMessages({0}, {1}, {2}): Called", Window(handle), hover, leave);
 706                         #endif
 707                         driver.RequestAdditionalWM_NCMessages (handle, hover, leave);
 708                 }
 709
 710                 internal static void RequestNCRecalc(IntPtr handle) {
 711                         #if DriverDebug
 712                                 Console.WriteLine("RequestNCRecalc({0}): Called", Window(handle));
 713                         #endif
 714                         driver.RequestNCRecalc(handle);
 715                 }
 716
 717                 internal static void ResetMouseHover(IntPtr handle) {
 718                         #if DriverDebug
 719                                 Console.WriteLine("ResetMouseHover({0}): Called", Window(handle));
 720                         #endif
 721                         driver.ResetMouseHover(handle);
 722                 }
 723
 724                 internal static void ScreenToClient(IntPtr handle, ref int x, ref int y) {
 725                         #if DriverDebug
 726                                 Console.WriteLine("ScreenToClient({0}, {1}, {2}): Called", Window(handle), x, y);
 727                         #endif
 728                         driver.ScreenToClient (handle, ref x, ref y);
 729                 }
 730
 731                 internal static void ScreenToMenu(IntPtr handle, ref int x, ref int y) {
 732                         #if DriverDebug
 733                                 Console.WriteLine("ScreenToMenu({0}, {1}, {2}): Called", Window(handle), x, y);
 734                         #endif
 735                         driver.ScreenToMenu(handle, ref x, ref y);
 736                 }
 737
 738                 internal static void ScrollWindow(IntPtr handle, Rectangle rectangle, int XAmount, int YAmount, bool with_children) {
 739                         #if DriverDebug
 740                                 Console.WriteLine("ScrollWindow({0}, {1}, {2}, {3}, {4}): Called", Window(handle), rectangle, XAmount, YAmount, with_children);
 741                         #endif
 742                         driver.ScrollWindow(handle, rectangle, XAmount, YAmount, with_children);
 743                 }
 744
 745                 internal static void ScrollWindow(IntPtr handle, int XAmount, int YAmount, bool with_children) {
 746                         #if DriverDebug
 747                                 Console.WriteLine("ScrollWindow({0}, {2}, {3}, {4}): Called", Window(handle), XAmount, YAmount, with_children);
 748                         #endif
 749                         driver.ScrollWindow(handle, XAmount, YAmount, with_children);
 750                 }
 751
 752                 internal static void SendAsyncMethod (AsyncMethodData data) {
 753                         #if DriverDebug
 754                                 Console.WriteLine("SendAsyncMethod({0}): Called", data);
 755                         #endif
 756                         driver.SendAsyncMethod (data);
 757                 }
 758
 759                 internal static int SendInput (IntPtr hwnd, Queue keys) {
 760                         #if DriverDebug
 761                                 Console.WriteLine("SendInput({0}, {1}): Called", hwnd, keys);
 762                         #endif
 763                         return driver.SendInput (hwnd, keys);
 764                 }
 765
 766                 internal static IntPtr SendMessage (IntPtr handle, Msg message, IntPtr wParam, IntPtr lParam) {
 767                         #if DriverDebug
 768                                 Console.WriteLine("SendMessage ({0}, {1}, {2:X}, {3:X}): Called", Window(handle), message, wParam.ToInt32(), lParam.ToInt32());
 769                         #endif
 770                         return driver.SendMessage (handle, message, wParam, lParam);
 771                 }
 772
 773                 internal static void SendMessage (ref Message m) {
 774                         #if DriverDebug
 775                                 Console.WriteLine("SendMessage ({0}): Called", m);
 776                         #endif
 777                         m.Result = driver.SendMessage(m.HWnd, (Msg)m.Msg, m.WParam, m.LParam);
 778                 }
 779
 780                 internal static void SetAllowDrop (IntPtr handle, bool value)
 781                 {
 782                         #if DriverDebug
 783                         Console.WriteLine ("SetAllowDrop({0}, {1}): Called", handle, value);
 784                         #endif
 785                         driver.SetAllowDrop (handle, value);
 786                 }
 787
 788                 internal static void SetBorderStyle(IntPtr handle, FormBorderStyle border_style) {
 789                         #if DriverDebug
 790                                 Console.WriteLine("SetBorderStyle({0}, {1}): Called", Window(handle), border_style);
 791                         #endif
 792                         driver.SetBorderStyle(handle, border_style);
 793                 }
 794
 795                 internal static void SetCaretPos(IntPtr handle, int x, int y) {
 796                         #if DriverDebug
 797                                 Console.WriteLine("SetCaretPos({0}, {1}, {2}): Called", Window(handle), x, y);
 798                         #endif
 799                         driver.SetCaretPos(handle, x, y);
 800                 }
 801
 802                 internal static void SetClipRegion(IntPtr handle, Region region) {
 803                         #if DriverDebug
 804                                 Console.WriteLine("SetClipRegion({0}, {1}): Called", Window(handle), region);
 805                         #endif
 806                         driver.SetClipRegion(handle, region);
 807                 }
 808
 809                 internal static void SetCursor(IntPtr handle, IntPtr cursor) {
 810                         #if DriverDebug
 811                                 Console.WriteLine("SetCursor({0}, {1:X}): Called", Window(handle), cursor.ToInt32());
 812                         #endif
 813                         driver.SetCursor(handle, cursor);
 814                 }
 815
 816                 internal static void SetCursorPos(IntPtr handle, int x, int y) {
 817                         #if DriverDebug
 818                                 Console.WriteLine("SetCursorPos({0}, {1}, {2}): Called", Window(handle), x, y);
 819                         #endif
 820                         driver.SetCursorPos(handle, x, y);
 821                 }
 822
 823                 internal static void SetFocus(IntPtr handle) {
 824                         #if DriverDebug
 825                                 Console.WriteLine("SetFocus({0}): Called", Window(handle));
 826                         #endif
 827                         driver.SetFocus(handle);
 828                 }
 829
 830                 internal static void SetIcon(IntPtr handle, Icon icon) {
 831                         #if DriverDebug
 832                                 Console.WriteLine("SetIcon({0}, {1}): Called", Window(handle), icon);
 833                         #endif
 834                         driver.SetIcon(handle, icon);
 835                 }
 836
 837                 internal static void SetMenu(IntPtr handle, Menu menu) {
 838                         #if DriverDebug
 839                                 Console.WriteLine("SetMenu({0}, {1}): Called", Window(handle), menu);
 840                         #endif
 841                         driver.SetMenu(handle, menu);
 842                 }
 843
 844                 internal static void SetModal(IntPtr handle, bool Modal) {
 845                         #if DriverDebug || DriverDebugState
 846                                 Console.WriteLine("SetModal({0}, {1}): Called", Window(handle), Modal);
 847                         #endif
 848                         driver.SetModal(handle, Modal);
 849                 }
 850
 851                 internal static IntPtr SetParent(IntPtr handle, IntPtr hParent) {
 852                         #if DriverDebug
 853                                 Console.WriteLine("SetParent({0}, {1:X}): Called", Window(handle), Window(hParent));
 854                         #endif
 855                         return driver.SetParent(handle, hParent);
 856                 }
 857
 858                 internal static void SetTimer (Timer timer)
 859                 {
 860                         #if DriverDebug
 861                                 Console.WriteLine("SetTimer({0}): Called", timer);
 862                         #endif
 863                         driver.SetTimer (timer);
 864                 }
 865
 866                 internal static bool SetTopmost(IntPtr handle, bool Enabled) {
 867                         #if DriverDebug
 868                                 Console.WriteLine("SetTopMost({0}, {1}): Called", Window(handle), Enabled);
 869                         #endif
 870                         return driver.SetTopmost(handle, Enabled);
 871                 }
 872
 873                 internal static bool SetOwner(IntPtr handle, IntPtr hWndOwner) {
 874                         #if DriverDebug
 875                                 Console.WriteLine("SetOwner({0}, {1}): Called", Window(handle), Window(hWndOwner));
 876                         #endif
 877                         return driver.SetOwner(handle, hWndOwner);
 878                 }
 879
 880                 internal static bool SetVisible (IntPtr handle, bool visible, bool activate)
 881                 {
 882                         #if DriverDebug || DriverDebugState
 883                                 Console.WriteLine("SetVisible({0}, {1}, {2}): Called", Window(handle), visible, activate);
 884                         #endif
 885                         return driver.SetVisible (handle, visible, activate);
 886                 }
 887
 888                 internal static void SetWindowMinMax(IntPtr handle, Rectangle maximized, Size min, Size max) {
 889                         #if DriverDebug || DriverDebugState
 890                                 Console.WriteLine("SetWindowMinMax({0}, {1}, {2}, {3}): Called", Window(handle), maximized, min, max);
 891                         #endif
 892                         driver.SetWindowMinMax(handle, maximized, min, max);
 893                 }
 894
 895                 internal static void SetWindowPos(IntPtr handle, int x, int y, int width, int height) {
 896                         #if DriverDebug
 897                                 Console.WriteLine("SetWindowPos({0}, {1}, {2}, {3}, {4}): Called", Window(handle), x, y, width, height);
 898                         #endif
 899                         driver.SetWindowPos(handle, x, y, width, height);
 900                 }
 901
 902                 internal static void SetWindowState(IntPtr handle, FormWindowState state) {
 903                         #if DriverDebug || DriverDebugState
 904                                 Console.WriteLine("SetWindowState({0} {1}): Called", Window(handle), state);
 905                         #endif
 906                         driver.SetWindowState(handle, state);
 907                 }
 908
 909                 internal static void SetWindowStyle(IntPtr handle, CreateParams cp) {
 910                         #if DriverDebug
 911                                 Console.WriteLine("SetWindowStyle({0}): Called", Window(handle));
 912                         #endif
 913                         driver.SetWindowStyle(handle, cp);
 914                 }
 915
 916                 internal static double GetWindowTransparency (IntPtr handle)
 917                 {
 918                         #if DriverDebug
 919                                 Console.WriteLine("SetWindowTransparency({0}): Called", Window(handle));
 920                         #endif
 921                         return driver.GetWindowTransparency(handle);
 922                 }
 923
 924                 internal static void SetWindowTransparency(IntPtr handle, double transparency, Color key)
 925                 {
 926                         #if DriverDebug
 927                                 Console.WriteLine("SetWindowTransparency({0}): Called", Window(handle));
 928                         #endif
 929                         driver.SetWindowTransparency(handle, transparency, key);
 930                 }
 931
 932                 internal static bool SetZOrder(IntPtr handle, IntPtr AfterhWnd, bool Top, bool Bottom) {
 933                         #if DriverDebug
 934                                 Console.WriteLine("SetZOrder({0}, {1:X}, {2}, {3}): Called", Window(handle), Window(AfterhWnd), Top, Bottom);
 935                         #endif
 936                         return driver.SetZOrder(handle, AfterhWnd, Top, Bottom);
 937                 }
 938
 939                 internal static void ShowCursor(bool show) {
 940                         #if DriverDebug
 941                                 Console.WriteLine("ShowCursor({0}): Called", show);
 942                         #endif
 943                         driver.ShowCursor(show);
 944                 }
 945
 946                 internal static DragDropEffects StartDrag(IntPtr handle, object data, DragDropEffects allowedEffects) {
 947                         #if DriverDebug
 948                         Console.WriteLine ("StartDrag({0}, {1}, {2}): Called", Window(handle), data, allowedEffects);
 949                         #endif
 950                         return driver.StartDrag (handle, data, allowedEffects);
 951                 }
 952
 953                 internal static object StartLoop(Thread thread) {
 954                         #if DriverDebug
 955                                 Console.WriteLine("StartLoop({0:X}): Called", thread.GetHashCode());
 956                         #endif
 957                         return driver.StartLoop(thread);
 958                 }
 959
 960                 internal static TransparencySupport SupportsTransparency() {
 961                         #if DriverDebug
 962                                 Console.WriteLine("SupportsTransparency(): Called, result={0}", driver.SupportsTransparency());
 963                         #endif
 964                         return driver.SupportsTransparency();
 965                 }
 966
 967                 internal static bool SystrayAdd(IntPtr handle, string tip, Icon icon, out ToolTip tt) {
 968                         #if DriverDebug
 969                                 Console.WriteLine("SystrayAdd({0}, {1}): Called", Window(handle), tip);
 970                         #endif
 971                         return driver.SystrayAdd(handle, tip, icon, out tt);
 972                 }
 973
 974                 internal static void SystrayChange(IntPtr handle, string tip, Icon icon, ref ToolTip tt) {
 975                         #if DriverDebug
 976                                 Console.WriteLine("SystrayChange({0}, {1}): Called", Window(handle), tip);
 977                         #endif
 978                         driver.SystrayChange(handle, tip, icon, ref tt);
 979                 }
 980
 981                 internal static void SystrayRemove(IntPtr handle, ref ToolTip tt) {
 982                         #if DriverDebug
 983                                 Console.WriteLine("SystrayRemove({0}): Called", Window(handle));
 984                         #endif
 985                         driver.SystrayRemove(handle, ref tt);
 986                 }
 987
 988                 internal static bool Text(IntPtr handle, string text) {
 989                         #if DriverDebug
 990                                 Console.WriteLine("Text({0}, {1}): Called", Window(handle), text);
 991                         #endif
 992                         return driver.Text(handle, text);
 993                 }
 994
 995                 internal static bool TranslateMessage(ref MSG msg) {
 996                         return driver.TranslateMessage(ref msg);
 997                 }
 998
 999                 internal static void UngrabWindow(IntPtr handle) {
1000                         #if DriverDebug
1001                                 Console.WriteLine("UngrabWindow({0}): Called", Window(handle));
1002                         #endif
1003                         driver.UngrabWindow(handle);
1004                 }
1005
1006                 internal static void UpdateWindow(IntPtr handle) {
1007                         #if DriverDebug
1008                                 Console.WriteLine("UpdateWindow({0}): Called", Window(handle));
1009                         #endif
1010                         driver.UpdateWindow(handle);
1011                 }
1012
1013                 // double buffering
1014                 internal static void CreateOffscreenDrawable (IntPtr handle,
1015                                                             int width, int height,
1016                                                             out object offscreen_drawable)
1017                 {
1018 #if DriverDebug
1019                         Console.WriteLine("CreateOffscreenDrawable({2}, {0},{1}): Called", width, height, Window(handle));
1020 #endif
1021                         driver.CreateOffscreenDrawable (handle, width, height,
1022                                                         out offscreen_drawable);
1023                 }
1024
1025                 internal static void DestroyOffscreenDrawable (object offscreen_drawable)
1026                 {
1027 #if DriverDebug
1028                         Console.WriteLine("DestroyOffscreenDrawable(): Called");
1029 #endif
1030                         driver.DestroyOffscreenDrawable (offscreen_drawable);
1031                 }
1032
1033                 internal static Graphics GetOffscreenGraphics (object offscreen_drawable)
1034                 {
1035 #if DriverDebug
1036                         Console.WriteLine("GetOffscreenGraphics(): Called");
1037 #endif
1038                         return driver.GetOffscreenGraphics (offscreen_drawable);
1039                 }
1040
1041                 internal static void BlitFromOffscreen (IntPtr dest_handle,
1042                                                       Graphics dest_dc,
1043                                                       object offscreen_drawable,
1044                                                       Graphics offscreen_dc,
1045                                                       Rectangle r)
1046                 {
1047 #if DriverDebug
1048                         Console.WriteLine("BlitFromOffscreen({0}): Called", Window(dest_handle));
1049 #endif
1050                         driver.BlitFromOffscreen (dest_handle, dest_dc, offscreen_drawable, offscreen_dc, r);
1051                 }
1052
1053
1054                 // Santa's little helper
1055                 internal static void Version() {
1056                         Console.WriteLine("Xplat version $Revision: $");
1057                 }
1058                 #endregion      // Public Static Methods
1059
1060                 #region Delegates
1061                 public delegate bool ClipboardToObject(int type, IntPtr data, out object obj);
1062                 public delegate bool ObjectToClipboard(ref int type, object obj, out byte[] data);
1063                 #endregion      // Delegates
1064
1065         }
1066 }