mcs/class/System.Windows.Forms/System.Windows.Forms/Form.cs

   1     //\r
   2     // System.Windows.Forms.Form\r
   3     //\r
   4     // Author:\r
   5     //   Miguel de Icaza (miguel@ximian.com)\r
   6     //   stubbed out by Daniel Carrera (dcarrera@math.toronto.edu)\r
   7     //  Dennis Hayes (dennish@raytek.com)\r
   8     //   WINELib implementation started by John Sohn (jsohn@columbus.rr.com)\r
   9     //\r
  10     // (C) 2002 Ximian, Inc\r
  11     //\r
  12     \r
  13     using System;\r
  14     using System.Drawing;\r
  15     using System.ComponentModel;\r
  16     using System.Collections;\r
  17     \r
  18     namespace System.Windows.Forms {\r
  19     \r
  20         public class Form : ContainerControl  {\r
  21                         DialogResult dialogResult;\r
  22                         Size maximumSize;\r
  23                         Size minimizeSize;\r
  24                         double opacity;\r
  25                         // Temperary varibles that may be replaced\r
  26                         // with win32 functions\r
  27 \r
  28                         // owner draw \r
  29                         private bool controlBox;\r
  30                         private bool minimizeBox;\r
  31                         private bool maximizeBox;\r
  32                         private bool helpButton;\r
  33                         //end owner draw\r
  34                         \r
  35                         FormBorderStyle formBorderStyle;\r
  36 \r
  37                         // End of temperay varibles\r
  38 \r
  39                         public Form () : base ()\r
  40                 {\r
  41                                 opacity = 0;\r
  42                                 Left = (int)CreateWindowCoordinates.CW_USEDEFAULT;\r
  43                                 Top = (int)CreateWindowCoordinates.CW_USEDEFAULT;\r
  44                                 Width = 300;\r
  45                                 Height = 300;\r
  46                 }\r
  47                 \r
  48                 static Form ()\r
  49                 {\r
  50 \r
  51                 }\r
  52                 \r
  53                 //  --- Public Properties\r
  54                 //\r
  55                 [MonoTODO]\r
  56                 public IButtonControl AcceptButton {\r
  57                         get {\r
  58                                 throw new NotImplementedException ();\r
  59                         }\r
  60                         set {\r
  61                                         //FIXME:\r
  62                                 }\r
  63                 }\r
  64     \r
  65                 [MonoTODO]\r
  66                 public static Form ActiveForm {\r
  67                         get {\r
  68                                 throw new NotImplementedException ();\r
  69                         }\r
  70                 }\r
  71     \r
  72                 [MonoTODO]\r
  73                 public Form ActiveMdiChild {\r
  74                         get {\r
  75                                 throw new NotImplementedException ();\r
  76                         }\r
  77                 }\r
  78     \r
  79                 [MonoTODO]\r
  80                 public bool AutoScale {\r
  81                         get {\r
  82                                 throw new NotImplementedException ();\r
  83                         }\r
  84                         set {\r
  85                                         //FIXME:\r
  86                                 }\r
  87                 }\r
  88                         internal Size autoscalebasesize; //debug/test only\r
  89 \r
  90                 [MonoTODO]\r
  91                 public virtual Size AutoScaleBaseSize {\r
  92                         get {\r
  93                                 return autoscalebasesize;\r
  94                         }\r
  95                         set {\r
  96                                 autoscalebasesize = value;\r
  97                         }\r
  98                 }\r
  99     \r
 100                 public override bool AutoScroll {\r
 101                         get {\r
 102                                 return base.AutoScroll;\r
 103                         }\r
 104                         set {\r
 105                                 base.AutoScroll = value;\r
 106                         }\r
 107                 }\r
 108     \r
 109                 public override Color BackColor {\r
 110                         get {\r
 111                                 return base.BackColor;\r
 112                         }\r
 113                         set {\r
 114                                 base.BackColor = value;\r
 115                         }\r
 116                 }\r
 117     \r
 118                 [MonoTODO]\r
 119                 public IButtonControl CancelButton {\r
 120                         get {\r
 121                                 throw new NotImplementedException ();\r
 122                         }\r
 123                         set {\r
 124                                         //FIXME:\r
 125                                 }\r
 126                 }\r
 127     \r
 128                 [MonoTODO]\r
 129                 public new Size ClientSize {\r
 130                         get {\r
 131                                 throw new NotImplementedException ();\r
 132                         }\r
 133                         set {\r
 134                                         //bool MenuReady;\r
 135                                         //if(mainMenu_\r
 136                                         SetClientSize( value, (int)WindowStyles.WS_OVERLAPPEDWINDOW, mainMenu_ != null);\r
 137                                 }\r
 138                 }\r
 139     \r
 140                         //Compact Framework\r
 141                         //FIXME:\r
 142                         // In .NET this can be changed at any time.\r
 143                         // In WIN32 this is fixed when the window is created.\r
 144                         // In WIN32 to change this after the window is created,\r
 145                         // like in .NET, we must draw the caption bar our self.\r
 146                         // In the mean time, just set/return a bool.\r
 147                         // This might be the start of the drawing\r
 148                 [MonoTODO]\r
 149                 public bool ControlBox {\r
 150                         get {\r
 151                                 return controlBox;\r
 152                         }\r
 153                         set {\r
 154                                 controlBox = value;\r
 155                                         //force paint\r
 156                         }\r
 157                 }\r
 158     \r
 159                 [MonoTODO]\r
 160                 public Rectangle DesktopBounds {\r
 161                         get {\r
 162                                 throw new NotImplementedException ();\r
 163                         }\r
 164                         set {\r
 165                                         //FIXME:\r
 166                                 }\r
 167                 }\r
 168     \r
 169                 [MonoTODO]\r
 170                 public Point DesktopLocation {\r
 171                         get {\r
 172                                 throw new NotImplementedException ();\r
 173                         }\r
 174                         set {\r
 175                                         //FIXME:\r
 176                                 }\r
 177                 }\r
 178     \r
 179                         //Compact Framework\r
 180                 [MonoTODO]\r
 181                 public DialogResult DialogResult {\r
 182                         get {\r
 183                                 return dialogResult;\r
 184                         }\r
 185                         set {\r
 186                                 dialogResult = value;\r
 187                         }\r
 188                 }\r
 189     \r
 190                         //Compact Framework\r
 191                 [MonoTODO]\r
 192                 public FormBorderStyle FormBorderStyle {\r
 193                         get {\r
 194                                 return formBorderStyle;\r
 195                         }\r
 196                         set {\r
 197                                 formBorderStyle = value;\r
 198                         }\r
 199                 }\r
 200     \r
 201                 [MonoTODO]\r
 202                 public bool HelpButton {\r
 203                         get {\r
 204                                 return helpButton;\r
 205                         }\r
 206                         set {\r
 207                                 helpButton = value;\r
 208                         }\r
 209                 }\r
 210     \r
 211                         //Compact Framework\r
 212                         //[MonoTODO]\r
 213                 public Icon Icon {\r
 214                          get {\r
 215                                  throw new NotImplementedException ();\r
 216                          }\r
 217                          set {\r
 218                                          //FIXME:\r
 219                                  }\r
 220                 }\r
 221     \r
 222                 [MonoTODO]\r
 223                 public bool IsMidiChild {\r
 224                         get {\r
 225                                 throw new NotImplementedException ();\r
 226                         }\r
 227                         set {\r
 228                                         //FIXME:\r
 229                                 }\r
 230                 }\r
 231     \r
 232                 [MonoTODO]\r
 233                 public bool IsMidiContainer {\r
 234                         get {\r
 235                                 throw new NotImplementedException ();\r
 236                         }\r
 237                         set {\r
 238                                         //FIXME:\r
 239                                 }\r
 240                 }\r
 241     \r
 242                 [MonoTODO]\r
 243                 public bool KeyPreview {\r
 244                         get {\r
 245                                 throw new NotImplementedException ();\r
 246                         }\r
 247                         set {\r
 248                                         //FIXME:\r
 249                                 }\r
 250                 }\r
 251     \r
 252                         //Compact Framework\r
 253                 [MonoTODO]\r
 254                 public bool MaximizeBox {\r
 255                         get {\r
 256                                 return maximizeBox;\r
 257                         }\r
 258                         set {\r
 259                                 maximizeBox = value;\r
 260                         }\r
 261                 }\r
 262     \r
 263                 [MonoTODO]\r
 264                 public Size MaximumSize {\r
 265                         get {\r
 266                                 return maximumSize;\r
 267                         }\r
 268                         set {\r
 269                                 maximumSize = value;\r
 270                         }\r
 271                 }\r
 272     \r
 273                 [MonoTODO]\r
 274                 public Form[] MdiChildren {\r
 275                         get {\r
 276                                 throw new NotImplementedException ();\r
 277                         }\r
 278                         set {\r
 279                                         //FIXME:\r
 280                                 }\r
 281                 }\r
 282     \r
 283                 [MonoTODO]\r
 284                 public Form MdiParent {\r
 285                         get {\r
 286                                 throw new NotImplementedException ();\r
 287                         }\r
 288                         set {\r
 289                                         //FIXME:\r
 290                                 }\r
 291                 }\r
 292     \r
 293                         //Compact Framework\r
 294                         //[MonoTODO]\r
 295                                 private MainMenu mainMenu_ = null;\r
 296 \r
 297                                 private void assignMenu()\r
 298                                 {\r
 299                                         if( Handle != IntPtr.Zero ) {\r
 300                                         // FIXME: If Form's window has no style for menu,  probably, better to add it\r
 301                                         // if menu have to be removed, remove the style.\r
 302                                         // Attention to the repainting.\r
 303                                                 if( mainMenu_ != null) {\r
 304 //                                                      //long myStyle = Win32.GetWindowLongA( Handle, Win32.GWL_STYLE);\r
 305 //                                                      //myStyle |= (long)Win32.WS_OVERLAPPEDWINDOW;\r
 306 //                                                      //Win32.SetWindowLongA( Handle, Win32.GWL_STYLE, myStyle);\r
 307                                                         int res = Win32.SetMenu( Handle, mainMenu_.Handle);\r
 308                                                         Console.WriteLine ("Form.assignMenu. result {0}", res);\r
 309                                                 }\r
 310                                                 else {\r
 311                                                         Win32.SetMenu( Handle, IntPtr.Zero);\r
 312                                                 }\r
 313                                         }\r
 314                                 }\r
 315 \r
 316                 public MainMenu Menu {\r
 317                         get {\r
 318                                 return mainMenu_;\r
 319                         }\r
 320                         set {\r
 321                                 mainMenu_ = value;\r
 322                                                 assignMenu();\r
 323                         }\r
 324                 }\r
 325 \r
 326                 //[MonoTODO]\r
 327                 //public MainMenu MergedMenu {\r
 328                 //      get {\r
 329                 //              throw new NotImplementedException ();\r
 330                 //      }\r
 331                 //}\r
 332     \r
 333                         //Compact Framework\r
 334                 [MonoTODO]\r
 335                 public bool MinimizeBox {\r
 336                         get {\r
 337                                 return minimizeBox;\r
 338                         }\r
 339                         set {\r
 340                                 minimizeBox = value;\r
 341                         }\r
 342                 }\r
 343     \r
 344                 [MonoTODO]\r
 345                 public Size MinimumSize {\r
 346                         get {\r
 347                                 return maximumSize;\r
 348                         }\r
 349                         set {\r
 350                                 maximumSize = value;\r
 351                         }\r
 352                 }\r
 353     \r
 354                 [MonoTODO]\r
 355                 public bool Modal {\r
 356                         get {\r
 357                                 throw new NotImplementedException ();\r
 358                         }\r
 359                 }\r
 360     \r
 361                 [MonoTODO]\r
 362                 public double Opacity {\r
 363                         get {\r
 364                                 return opacity;\r
 365                         }\r
 366                         set {\r
 367                                 opacity = value;\r
 368                         }\r
 369                 }\r
 370     \r
 371                 [MonoTODO]\r
 372                 public Form[] OwnedForms {\r
 373                         get {\r
 374                                 throw new NotImplementedException ();\r
 375                         }\r
 376                 }\r
 377     \r
 378                 [MonoTODO]\r
 379                 public Form Owner {\r
 380                         get {\r
 381                                 throw new NotImplementedException ();\r
 382                         }\r
 383                         set {\r
 384                                         //FIXME:\r
 385                                 }\r
 386                 }\r
 387     \r
 388                 [MonoTODO]\r
 389                 public bool ShowInTaskbar {\r
 390                         get {\r
 391                                 throw new NotImplementedException ();\r
 392                         }\r
 393                         set {\r
 394                                         //FIXME:\r
 395                                 }\r
 396                 }\r
 397     \r
 398     \r
 399                 public override ISite Site {\r
 400                         get {\r
 401                                 return base.Site;\r
 402                         }\r
 403                         set {\r
 404                                 base.Site = value;\r
 405                         }\r
 406                 }\r
 407     \r
 408                 [MonoTODO]\r
 409                 public SizeGripStyle SizeGripStyle {\r
 410                         get {\r
 411                                 throw new NotImplementedException ();\r
 412                         }\r
 413                         set {\r
 414                                         //FIXME:\r
 415                                 }\r
 416                 }\r
 417     \r
 418                 [MonoTODO]\r
 419                 public FormStartPosition StartPosition {\r
 420                         get {\r
 421                                 throw new NotImplementedException ();\r
 422                         }\r
 423                         set {\r
 424                                         //FIXME:\r
 425                                 }\r
 426                 }\r
 427     \r
 428                 [MonoTODO]\r
 429                 public bool TopLevel {\r
 430                         get {\r
 431                                 throw new NotImplementedException ();\r
 432                         }\r
 433                         set {\r
 434                                         //FIXME:\r
 435                                 }\r
 436                 }\r
 437     \r
 438                 [MonoTODO]\r
 439                 public bool TopMost {\r
 440                         get {\r
 441                                 throw new NotImplementedException ();\r
 442                         }\r
 443                         set {\r
 444                                         //FIXME:\r
 445                                 }\r
 446                 }\r
 447     \r
 448                 [MonoTODO]\r
 449                 public Color TransparencyKey {\r
 450                         get {\r
 451                                 throw new NotImplementedException ();\r
 452                         }\r
 453                         set {\r
 454                                         //FIXME:\r
 455                                 }\r
 456                 }\r
 457     \r
 458     \r
 459                         //Compact Framework\r
 460                 [MonoTODO]\r
 461                 public FormWindowState WindowState {\r
 462                         get {\r
 463                                         WINDOWPLACEMENT placement = new WINDOWPLACEMENT();\r
 464 \r
 465                                 //bool ReturnValue = Win32.GetWindowPlacement(Handle, ref placement ) ;\r
 466                                         //if(placement.showCmd == SW_MINIMIZE){\r
 467                                         //      return FormWindowState.Minimized;\r
 468                                         //}\r
 469                                         //if(placement.showCmd == SW_MAXIMIZE){\r
 470                                         //      return FormWindowState.Maximized;\r
 471                                         //}\r
 472                                         return FormWindowState.Normal;\r
 473                                         //Other options such as hide are possible in win32, but not in this part of .NET\r
 474                                         // also this may not work because it looks like showCmd is for setting, and might not be set\r
 475                                         // by win32 in a get.\r
 476                                 }\r
 477                         set {\r
 478                                         //FIXME:\r
 479                                 }\r
 480                 }\r
 481     \r
 482                 \r
 483                 //  --- Public Methods\r
 484                 public void Activate ()\r
 485                 {\r
 486                         Win32.SetActiveWindow (Handle);\r
 487                 }\r
 488     \r
 489                 [MonoTODO]\r
 490                 public void AddOwnedForm (Form ownedForm)\r
 491                 {\r
 492                                 //FIXME:\r
 493                         }\r
 494     \r
 495                         //Compact Framework\r
 496                 public void Close ()\r
 497                 {\r
 498                         Win32.DestroyWindow (Handle);\r
 499                 }\r
 500     \r
 501                         [MonoTODO]\r
 502                 public void LayoutMdi (MdiLayout value)\r
 503                 {\r
 504                                 //FIXME:\r
 505                         }\r
 506     \r
 507                 [MonoTODO]\r
 508                 public void RemoveOwnedForm (Form ownedForm)\r
 509                 {\r
 510                                 //FIXME:\r
 511                         }\r
 512     \r
 513      \r
 514                 public void SetDesktopLocation (int x, int y)\r
 515                 {\r
 516                         Win32.SetWindowPos ((IntPtr) Handle, SetWindowPosZOrder.HWND_TOPMOST, \r
 517                                             x, y, 0, 0, \r
 518                                             SetWindowPosFlags.SWP_NOSIZE | \r
 519                                             SetWindowPosFlags.SWP_NOZORDER);\r
 520                 }\r
 521     \r
 522     \r
 523                 [MonoTODO]\r
 524                 public DialogResult ShowDialog ()\r
 525                 {\r
 526                                 Win32.ShowWindow (Handle, ShowWindowStyles.SW_SHOW);\r
 527                                 return new DialogResult();\r
 528                         }\r
 529     \r
 530                         //Compact Framework\r
 531                 [MonoTODO]\r
 532                 public override string ToString ()\r
 533                 {\r
 534                                 //FIXME:\r
 535                                 return base.ToString();\r
 536                 }\r
 537     \r
 538                 //  --- Public Events\r
 539                 \r
 540                 public event EventHandler Activated;\r
 541                 \r
 542                 public event EventHandler Closed;\r
 543                  \r
 544                         //Compact Framework\r
 545                 // CancelEventHandler not yet implemented/stubbed\r
 546                 //public event CancelEventHandler Closing;\r
 547                 \r
 548                 public event EventHandler Deactivate;\r
 549                 public event InputLanguageChangedEventHandler InputLanguageChanged;\r
 550                 public event InputLanguageChangingEventHandler InputLanguageChanging;\r
 551 \r
 552                         //Compact Framework\r
 553                 public event EventHandler  Load;\r
 554                 \r
 555                         public event EventHandler  MaximizedBoundsChanged;\r
 556                 public event EventHandler MaximumSizeChanged;\r
 557                 public event EventHandler  MdiChildActivate;\r
 558                 public event EventHandler  MenuComplete;\r
 559                 public event EventHandler  MenuStart;\r
 560                 public event EventHandler  MinimumSizedChanged;\r
 561     \r
 562                 \r
 563                 //  --- Protected Properties\r
 564                 \r
 565                 protected override CreateParams CreateParams {\r
 566                         get {\r
 567                                 return base.CreateParams;\r
 568                         }\r
 569                 }\r
 570     \r
 571                 protected override ImeMode DefaultImeMode {\r
 572                         get {\r
 573                                 return base.DefaultImeMode;\r
 574                         }\r
 575                 }\r
 576     \r
 577                 protected override Size DefaultSize {\r
 578                                 get {\r
 579                                         return new Size(300,300);\r
 580                                 }\r
 581                         }\r
 582     \r
 583                 [MonoTODO]\r
 584                         public new Size Size {\r
 585                                 get {\r
 586                                         return base.Size;\r
 587                                 }\r
 588                                 set {\r
 589                                         base.Size = value;\r
 590                                 }\r
 591                         }\r
 592  \r
 593                         [MonoTODO]\r
 594                 protected Rectangle MaximizedBounds {\r
 595                         get {\r
 596                                 throw new NotImplementedException ();\r
 597                         }\r
 598                         set {\r
 599                                         //FIXME:\r
 600                                 }\r
 601                 }\r
 602     \r
 603                 \r
 604                 //  --- Protected Methods\r
 605                 \r
 606                 protected override void AdjustFormScrollbars (\r
 607                         bool displayScrollbars)\r
 608                 {\r
 609                         base.AdjustFormScrollbars (displayScrollbars);\r
 610                 }\r
 611     \r
 612                 protected override Control.ControlCollection \r
 613                 CreateControlsInstance ()\r
 614                 {\r
 615                         return base.CreateControlsInstance ();\r
 616                 }\r
 617     \r
 618                 protected override void CreateHandle ()\r
 619                 {\r
 620                         base.CreateHandle ();\r
 621 /*\r
 622  *      This is called in base class    \r
 623                         if (IsHandleCreated)\r
 624                                 OnHandleCreated (new EventArgs());\r
 625 */                                      \r
 626                 }\r
 627     \r
 628                 protected override void DefWndProc (ref Message m)\r
 629                 {\r
 630                         window.DefWndProc (ref m);\r
 631                 }\r
 632 \r
 633                         //Compact Framework\r
 634                 protected virtual void OnClosed (EventArgs e)\r
 635                 {\r
 636                         if (Closed != null)\r
 637                                 Closed (this, e);\r
 638                 }\r
 639     \r
 640                         //Compact Framework\r
 641                 [MonoTODO]\r
 642                 protected virtual void  OnClosing(CancelEventArgs e)\r
 643                 {\r
 644                                 throw new NotImplementedException ();\r
 645                 }\r
 646     \r
 647                 protected override void OnCreateControl ()\r
 648                 {\r
 649                         base.OnCreateControl ();\r
 650                 }\r
 651     \r
 652                 protected override void OnFontChanged (EventArgs e)\r
 653                 {\r
 654                         base.OnFontChanged (e);\r
 655                 }\r
 656     \r
 657                 protected override void OnHandleCreated (EventArgs e)\r
 658                 {\r
 659                         base.OnHandleCreated (e);\r
 660                                 Console.WriteLine ("Form.OnHandleCreated");\r
 661                                 assignMenu();\r
 662                         }\r
 663     \r
 664                 protected override void OnHandleDestroyed (EventArgs e)\r
 665                 {\r
 666                         base.OnHandleDestroyed (e);\r
 667                 }\r
 668     \r
 669                 protected virtual void OnInputLanguageChanged (\r
 670                         InputLanguageChangedEventArgs e)\r
 671                 {\r
 672                         if (InputLanguageChanged != null)\r
 673                                 InputLanguageChanged (this, e);\r
 674                 }\r
 675     \r
 676                 protected virtual void OnInputLanguagedChanging (\r
 677                         InputLanguageChangingEventArgs e)\r
 678                 {\r
 679                         if (InputLanguageChanging != null)\r
 680                                 InputLanguageChanging (this, e);\r
 681                 }\r
 682     \r
 683                         //Compact Framework\r
 684                 protected virtual void OnLoad (EventArgs e)\r
 685                 {\r
 686                         if (Load != null)\r
 687                                 Load (this, e);\r
 688                 }\r
 689     \r
 690                 protected virtual void OnMaximizedBoundsChanged (EventArgs e)\r
 691                 {\r
 692                         if (MaximizedBoundsChanged != null)\r
 693                                 MaximizedBoundsChanged (this, e);\r
 694                 }\r
 695     \r
 696                 protected virtual void OnMaximumSizeChanged (EventArgs e)\r
 697                 {\r
 698                         if (MaximumSizeChanged != null)\r
 699                                 MaximumSizeChanged (this, e);\r
 700                 }\r
 701     \r
 702                 protected virtual void OnMdiChildActivate (EventArgs e)\r
 703                 {\r
 704                         if (MdiChildActivate != null)\r
 705                                 MdiChildActivate (this, e);\r
 706                 }\r
 707     \r
 708                 protected virtual void OnMenuComplete (EventArgs e)\r
 709                 {\r
 710                         if (MenuComplete != null)\r
 711                                 MenuComplete (this, e);\r
 712                 }\r
 713     \r
 714                 protected virtual void OnMenuStart (EventArgs e)\r
 715                 {\r
 716                         if (MenuStart != null)\r
 717                                 MenuStart (this, e);\r
 718                 }\r
 719     \r
 720                 protected virtual void OnMinimumSizeChanged (EventArgs e)\r
 721                 {\r
 722                                 //FIXME:\r
 723                         }\r
 724     \r
 725                         //Compact Framework\r
 726                 protected override void  OnPaint (PaintEventArgs e)\r
 727                 {\r
 728                         base.OnPaint (e);\r
 729                 }\r
 730     \r
 731                         //Compact Framework\r
 732                 protected override void  OnResize (EventArgs e)\r
 733                 {\r
 734 \r
 735                         base.OnResize (e);\r
 736                 }\r
 737     \r
 738                 protected override void  OnStyleChanged (EventArgs e)\r
 739                 {\r
 740                         base.OnStyleChanged (e);\r
 741                 }\r
 742     \r
 743                         //Compact Framework\r
 744                 protected override void  OnTextChanged (EventArgs e)\r
 745                 {\r
 746                         base.OnTextChanged (e);\r
 747                 }\r
 748     \r
 749                 protected override void  OnVisibleChanged (EventArgs e)\r
 750                 {\r
 751                         base.OnVisibleChanged (e);\r
 752                 }\r
 753 \r
 754                 protected virtual IntPtr OnMenuCommand (uint id)\r
 755                 {\r
 756                                 IntPtr result = (IntPtr)1;\r
 757                                 System.Console.WriteLine("Form on command {0}", id);\r
 758                                 if(Menu != null) {\r
 759                                         MenuItem mi = Menu.GetMenuItemByID( id);\r
 760                                         if( mi != null) {\r
 761                                                 mi.PerformClick();\r
 762                                                 result = IntPtr.Zero;\r
 763                                         }\r
 764                                 }\r
 765                                 return result;\r
 766                 }\r
 767 \r
 768                         protected override void OnWmCommand (ref Message m)\r
 769                         {\r
 770                                 uint wNotifyCode = (uint) ( ((uint)m.WParam.ToInt32() & 0xFFFF0000) >> 16);\r
 771                                 uint wID = (uint)(m.WParam.ToInt32() & 0x0000FFFFL);\r
 772                                 if( m.LParam.ToInt32() == 0) {\r
 773                                         if( wNotifyCode == 0) {\r
 774                                                 // Menu\r
 775                                                 m.Result = OnMenuCommand(wID);\r
 776                                         }\r
 777                                         else if( wNotifyCode == 1) {\r
 778                                                 // Accelerator\r
 779                                                 m.Result = (IntPtr)1;\r
 780                                         }\r
 781                                 }\r
 782                                 else {\r
 783                                         base.OnWmCommand(ref m);\r
 784                                 }\r
 785                         }\r
 786 \r
 787                         protected override bool ProcessCmdKey ( ref Message msg, Keys keyData)\r
 788                 {\r
 789                         return base.ProcessCmdKey (ref msg, keyData);\r
 790                 }\r
 791     \r
 792                 protected override bool ProcessDialogKey (Keys keyData)\r
 793                 {\r
 794                         return base.ProcessDialogKey (keyData);\r
 795                 }\r
 796     \r
 797                 protected override bool ProcessKeyPreview (ref Message m)\r
 798                 {\r
 799                         return base.ProcessKeyPreview (ref m);\r
 800                 }\r
 801 \r
 802                 protected override bool ProcessTabKey (bool forward)\r
 803                 {\r
 804                         return base.ProcessTabKey (forward);\r
 805                 }\r
 806     \r
 807                 protected override void ScaleCore (float x, float y)\r
 808                 {\r
 809                         base.ScaleCore (x, y);\r
 810                 }\r
 811     \r
 812                 protected override void SetBoundsCore (\r
 813                         int x, int y,  int width, int height,  \r
 814                         BoundsSpecified specified)\r
 815                 {\r
 816                         base.SetBoundsCore (x, y, width, height, specified);\r
 817                 }\r
 818     \r
 819                 protected override void SetClientSizeCore (int x, int y)\r
 820                 {\r
 821                         base.SetClientSizeCore (x, y);\r
 822                 }\r
 823     \r
 824                 protected override void SetVisibleCore (bool value)\r
 825                 {\r
 826                         base.SetVisibleCore (value);\r
 827                 }\r
 828 \r
 829                 protected override void WndProc (ref Message m)\r
 830                 {\r
 831                         switch (m.Msg) {\r
 832                         case Msg.WM_CLOSE:\r
 833                                 EventArgs closeArgs = new EventArgs();\r
 834                                 OnClosed (closeArgs);\r
 835                                 break;\r
 836                                 //case ?:\r
 837                                 //OnCreateControl()\r
 838                                 //break;\r
 839                         case Msg.WM_FONTCHANGE:\r
 840                                 EventArgs fontChangedArgs = new EventArgs();\r
 841                                 OnFontChanged (fontChangedArgs);\r
 842                                 break;\r
 843                         case Msg.WM_CREATE:\r
 844                                 EventArgs handleCreatedArgs = new EventArgs(); \r
 845                                 OnHandleCreated (handleCreatedArgs);\r
 846                                 break;\r
 847                         case Msg.WM_DESTROY:\r
 848                                 EventArgs destroyArgs = new EventArgs();\r
 849                                 OnHandleDestroyed (destroyArgs);\r
 850                                 break;\r
 851                         case Msg.WM_INPUTLANGCHANGE:\r
 852                                 //InputLanguageChangedEventArgs ilChangedArgs =\r
 853                                 //      new InputLanguageChangedEventArgs();\r
 854                                 //OnInputLanguageChanged (ilChangedArgs);\r
 855                                 break;\r
 856                         case Msg.WM_INPUTLANGCHANGEREQUEST:\r
 857                                 //InputLanguageChangingEventArgs ilChangingArgs =\r
 858                                 //      new InputLanguageChangingEventArgs();\r
 859                                 //OnInputLanguagedChanging (ilChangingArgs);\r
 860                                 break;\r
 861                                 /*\r
 862                                   case Win32.WM_SHOWWINDOW:\r
 863                                   EventArgs e;\r
 864                                   OnLoad (e);\r
 865                                   break;\r
 866                                 */\r
 867                                 // case ?:\r
 868                                 // OnMaximizedBoundsChanged(EventArgs e)\r
 869                                 // break;\r
 870                                 // case ?:\r
 871                                 // OnMaximumSizedChanged(EventArgs e)\r
 872                                 //break;\r
 873                         case Msg.WM_MDIACTIVATE:\r
 874                                 EventArgs mdiActivateArgs = new EventArgs();\r
 875                                 OnMdiChildActivate (mdiActivateArgs);\r
 876                                 break;\r
 877                         case Msg.WM_EXITMENULOOP:\r
 878                                 EventArgs menuCompleteArgs = new EventArgs();\r
 879                                 OnMenuComplete (menuCompleteArgs);\r
 880                                 break;\r
 881                         case Msg.WM_ENTERMENULOOP:\r
 882                                 EventArgs enterMenuLoopArgs = new EventArgs();\r
 883                                 OnMenuStart (enterMenuLoopArgs);\r
 884                                 break;\r
 885                                 // case ?:\r
 886                                 // OnMinimumSizeChanged(EventArgs e)\r
 887                                 // break;\r
 888 /*\r
 889                                 case Msg.WM_PAINT: {\r
 890                                         Rectangle rect = new Rectangle();\r
 891                                         PaintEventArgs paintArgs = new PaintEventArgs(CreateGraphics(), rect);\r
 892                                         OnPaint (paintArgs);\r
 893                                         paintArgs.Dispose();\r
 894                                         }\r
 895                                                 break;\r
 896                         case Msg.WM_SIZE:\r
 897                                 EventArgs resizeArgs = new EventArgs();\r
 898                                 OnResize (resizeArgs);\r
 899                                 break;\r
 900                                 //case ?:\r
 901                                 //OnStyleChanged(EventArgs e)\r
 902                                 //break;\r
 903                         case Msg.WM_SETTEXT:\r
 904                                 EventArgs textChangedArgs = new EventArgs();\r
 905                                 OnTextChanged (textChangedArgs);\r
 906                                 break;\r
 907                         case Msg.WM_SHOWWINDOW:\r
 908                                 EventArgs visibleChangedArgs = new EventArgs();\r
 909                                 OnVisibleChanged (visibleChangedArgs);\r
 910                                 break;\r
 911 */                                      \r
 912                                 case Msg.WM_INITMENU:\r
 913                                         OnWmInitMenu (ref m);\r
 914                                         break;\r
 915                                 case Msg.WM_INITMENUPOPUP:\r
 916                                         OnWmInitMenuPopup (ref m);\r
 917                                         break;\r
 918                                 case Msg.WM_CTLCOLORLISTBOX:\r
 919                                         Control.ReflectMessage( m.LParam, ref m);\r
 920                                         break;\r
 921                                 case Msg.WM_HSCROLL:\r
 922                                 case Msg.WM_VSCROLL:\r
 923                                         Control.ReflectMessage( m.LParam, ref m );\r
 924                                         break;\r
 925                                 default:\r
 926                                         base.WndProc (ref m);\r
 927                                         break;    \r
 928                                 }\r
 929                 }\r
 930                 \r
 931                         #region new 11.26.2002 from Alexandre Pigolkine (pigolkine@gmx.de)\r
 932                         protected virtual void OnWmInitMenu (ref Message m) {\r
 933                                 Menu mn = System.Windows.Forms.Menu.GetMenuByHandle( m.WParam);\r
 934                                 if( mn != null) {\r
 935                                         mn.OnWmInitMenu();\r
 936                                 }\r
 937                         }\r
 938 \r
 939                         protected virtual void OnWmInitMenuPopup (ref Message m) {\r
 940                                 Menu mn = System.Windows.Forms.Menu.GetMenuByHandle( m.WParam);\r
 941                                 if( mn != null) {\r
 942                                         mn.OnWmInitMenuPopup();\r
 943                                 }\r
 944                         }\r
 945                         #endregion\r
 946                         \r
 947 \r
 948                 //sub class\r
 949                 //System.Windows.Forms.Form.ControlCollection.cs\r
 950                 //\r
 951                 //Author:\r
 952                 //  stubbed out by Daniel Carrera (dcarrera@math.toronto.edu)\r
 953                 //\r
 954                 // (C) 2002 Ximian, Inc\r
 955                 //\r
 956                 //\r
 957                 // <summary>\r
 958                 //      This is only a template.  Nothing is implemented yet.\r
 959                 //\r
 960                 // </summary>\r
 961                 // TODO: implement support classes and derive from \r
 962                 // proper classes\r
 963                 // FIXME: use this or the one defined on Control?\r
 964                         public class  ControlCollectionX : \r
 965                         System.Windows.Forms.Control.ControlCollection \r
 966                         /*,ICollection*/ {\r
 967     \r
 968                         //  --- Constructor\r
 969                         // base class not defined (yet!)\r
 970                         public ControlCollectionX (Form owner) : base(owner) {\r
 971     \r
 972                         }\r
 973                 \r
 974                         //  --- Public Methods\r
 975     \r
 976                         // TODO: see what causes this compile error\r
 977                         public override void Add(Control value) {\r
 978                                 base.Add (value);\r
 979                         }\r
 980     \r
 981                         public override bool Equals (object obj) {\r
 982                                         //FIXME:\r
 983                                         return base.Equals(obj);\r
 984                         }\r
 985 \r
 986                         public override int GetHashCode () {\r
 987                                 //FIXME add our proprities\r
 988                                 return base.GetHashCode ();\r
 989                         }\r
 990     \r
 991                         public override void Remove(Control value) {\r
 992                                 base.Remove (value);\r
 993                         }\r
 994                 } // end of Subclass\r
 995         }\r
 996     }\r