src/msw/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        windows.cpp
   3 // Purpose:     wxWindow
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "window.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24 #include <stdio.h>
  25 #include "wx/setup.h"
  26 #include "wx/menu.h"
  27 #include "wx/dc.h"
  28 #include "wx/dcclient.h"
  29 #include "wx/utils.h"
  30 #include "wx/app.h"
  31 #include "wx/panel.h"
  32 #include "wx/layout.h"
  33 #include "wx/dialog.h"
  34 #include "wx/listbox.h"
  35 #include "wx/button.h"
  36 #include "wx/settings.h"
  37 #include "wx/msgdlg.h"
  38 #endif
  39
  40 #if     USE_OWNER_DRAWN
  41 #include "wx/ownerdrw.h"
  42 #endif
  43
  44 #if     USE_DRAG_AND_DROP
  45 #include "wx/msw/ole/droptgt.h"
  46 #endif
  47
  48 #include "wx/menuitem.h"
  49 #include "wx/log.h"
  50 #include "wx/msw/private.h"
  51
  52 #include <string.h>
  53
  54 #ifndef __GNUWIN32__
  55 #include <shellapi.h>
  56 #include <mmsystem.h>
  57 #endif
  58
  59 #ifdef __WIN32__
  60 #include <windowsx.h>
  61 #endif
  62
  63 #ifdef __GNUWIN32__
  64 #include <wx/msw/gnuwin32/extra.h>
  65 #endif
  66
  67 #ifdef GetCharWidth
  68 #undef GetCharWidth
  69 #endif
  70
  71 #ifdef FindWindow
  72 #undef FindWindow
  73 #endif
  74
  75 #ifdef GetClassName
  76 #undef GetClassName
  77 #endif
  78
  79 #ifdef GetClassInfo
  80 #undef GetClassInfo
  81 #endif
  82
  83 #ifdef  __WXDEBUG__
  84 const char *wxGetMessageName(int message);
  85 #endif  //WXDEBUG
  86
  87 #define WINDOW_MARGIN 3 // This defines sensitivity of Leave events
  88
  89 wxMenu *wxCurrentPopupMenu = NULL;
  90 extern wxList wxPendingDelete;
  91
  92 void wxRemoveHandleAssociation(wxWindow *win);
  93 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
  94 wxWindow *wxFindWinFromHandle(WXHWND hWnd);
  95
  96 #if !USE_SHARED_LIBRARY
  97 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxEvtHandler)
  98
  99 BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
 100   EVT_CHAR(wxWindow::OnChar)
 101   EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
 102   EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
 103   EVT_INIT_DIALOG(wxWindow::OnInitDialog)
 104   EVT_IDLE(wxWindow::OnIdle)
 105 END_EVENT_TABLE()
 106
 107 #endif
 108
 109 // Find an item given the MS Windows id
 110 wxWindow *wxWindow::FindItem(int id) const
 111 {
 112   if (!GetChildren())
 113     return NULL;
 114   wxNode *current = GetChildren()->First();
 115   while (current)
 116   {
 117     wxWindow *childWin = (wxWindow *)current->Data();
 118
 119     wxWindow *wnd = childWin->FindItem(id) ;
 120     if (wnd)
 121       return wnd ;
 122
 123     if (childWin->IsKindOf(CLASSINFO(wxControl)))
 124     {
 125       wxControl *item = (wxControl *)childWin;
 126       if (item->m_windowId == id)
 127         return item;
 128       else
 129       {
 130         // In case it's a 'virtual' control (e.g. radiobox)
 131         if (item->GetSubcontrols().Member((wxObject *)id))
 132           return item;
 133       }
 134     }
 135     current = current->Next();
 136   }
 137   return NULL;
 138 }
 139
 140 // Find an item given the MS Windows handle
 141 wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
 142 {
 143   if (!GetChildren())
 144     return NULL;
 145   wxNode *current = GetChildren()->First();
 146   while (current)
 147   {
 148     wxObject *obj = (wxObject *)current->Data() ;
 149     // Do a recursive search.
 150     wxWindow *parent = (wxWindow *)obj ;
 151     wxWindow *wnd = parent->FindItemByHWND(hWnd) ;
 152     if (wnd)
 153       return wnd ;
 154
 155     if ((!controlOnly) || obj->IsKindOf(CLASSINFO(wxControl)))
 156     {
 157       wxWindow *item = (wxWindow *)current->Data();
 158       if ((HWND)(item->GetHWND()) == (HWND) hWnd)
 159         return item;
 160       else
 161       {
 162     if ( item->ContainsHWND(hWnd) )
 163       return item;
 164       }
 165     }
 166     current = current->Next();
 167   }
 168   return NULL;
 169 }
 170
 171 // Default command handler
 172 bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
 173 {
 174   return FALSE;
 175 }
 176
 177 bool wxWindow::MSWNotify(WXWPARAM WXUNUSED(wParam), WXLPARAM WXUNUSED(lParam))
 178 {
 179   return FALSE;
 180 }
 181
 182 void wxWindow::PreDelete(WXHDC WXUNUSED(dc))
 183 {
 184 }
 185
 186 WXHWND wxWindow::GetHWND(void) const
 187 {
 188   return (WXHWND) m_hWnd;
 189 }
 190
 191 void wxWindow::SetHWND(WXHWND hWnd)
 192 {
 193   m_hWnd = hWnd;
 194 }
 195
 196 // Constructor
 197 wxWindow::wxWindow(void)
 198 {
 199   // Generic
 200   m_windowId = 0;
 201   m_isShown = TRUE;
 202   m_windowStyle = 0;
 203   m_windowParent = NULL;
 204   m_windowEventHandler = this;
 205   m_windowName = "";
 206   m_windowCursor = *wxSTANDARD_CURSOR;
 207   m_children = new wxList;
 208   m_doubleClickAllowed = 0 ;
 209   m_winCaptured = FALSE;
 210   m_constraints = NULL;
 211   m_constraintsInvolvedIn = NULL;
 212   m_windowSizer = NULL;
 213   m_sizerParent = NULL;
 214   m_autoLayout = FALSE;
 215   m_windowValidator = NULL;
 216
 217   // MSW-specific
 218   m_hWnd = 0;
 219   m_winEnabled = TRUE;
 220   m_caretWidth = 0; m_caretHeight = 0;
 221   m_caretEnabled = FALSE;
 222   m_caretShown = FALSE;
 223   m_inOnSize = FALSE;
 224   m_minSizeX = -1;
 225   m_minSizeY = -1;
 226   m_maxSizeX = -1;
 227   m_maxSizeY = -1;
 228 //  m_paintHDC = 0;
 229 //  m_tempHDC = 0;
 230   m_isBeingDeleted = FALSE;
 231   m_oldWndProc = 0;
 232 #ifndef __WIN32__
 233   m_globalHandle = 0;
 234 #endif
 235   m_useCtl3D = FALSE;
 236
 237   m_defaultItem = NULL;
 238
 239   wxSystemSettings settings;
 240
 241   m_backgroundColour = settings.GetSystemColour(wxSYS_COLOUR_WINDOW) ; ;
 242   m_foregroundColour = *wxBLACK;
 243   m_defaultForegroundColour = *wxBLACK ;
 244   m_defaultBackgroundColour = settings.GetSystemColour(wxSYS_COLOUR_3DFACE) ;
 245
 246 /*
 247     wxColour(GetRValue(GetSysColor(COLOR_WINDOW)),
 248     GetGValue(GetSysColor(COLOR_BTNFACE)), GetBValue(GetSysColor(COLOR_BTNFACE)));
 249 */
 250
 251   // wxWnd
 252   m_lastMsg = 0;
 253   m_lastWParam = 0;
 254   m_lastLParam = 0;
 255 //  m_acceleratorTable = 0;
 256   m_hMenu = 0;
 257
 258   m_xThumbSize = 0;
 259   m_yThumbSize = 0;
 260   m_backgroundTransparent = FALSE;
 261
 262   m_lastXPos = (float)-1.0;
 263   m_lastYPos = (float)-1.0;
 264   m_lastEvent = -1;
 265   m_returnCode = 0;
 266
 267 #if  USE_DRAG_AND_DROP
 268   m_pDropTarget = NULL;
 269 #endif
 270 }
 271
 272 // Destructor
 273 wxWindow::~wxWindow(void)
 274 {
 275   m_isBeingDeleted = TRUE;
 276
 277   // JACS - if behaviour is odd, restore this
 278   // to the start of ~wxWindow. Vadim has changed
 279   // it to nearer the end. Unsure of side-effects
 280   // e.g. when deleting associated global data.
 281   // Restore old Window proc, if required
 282 //  UnsubclassWin();
 283
 284   // Have to delete constraints/sizer FIRST otherwise
 285   // sizers may try to look at deleted windows as they
 286   // delete themselves.
 287 #if USE_CONSTRAINTS
 288   DeleteRelatedConstraints();
 289   if (m_constraints)
 290   {
 291     // This removes any dangling pointers to this window
 292     // in other windows' constraintsInvolvedIn lists.
 293     UnsetConstraints(m_constraints);
 294     delete m_constraints;
 295     m_constraints = NULL;
 296   }
 297   if (m_windowSizer)
 298   {
 299     delete m_windowSizer;
 300     m_windowSizer = NULL;
 301   }
 302   // If this is a child of a sizer, remove self from parent
 303   if (m_sizerParent)
 304     m_sizerParent->RemoveChild((wxWindow *)this);
 305 #endif
 306
 307   // wxWnd
 308   MSWDetachWindowMenu();
 309
 310   if (m_windowParent)
 311     m_windowParent->RemoveChild(this);
 312
 313   DestroyChildren();
 314
 315   if (m_hWnd)
 316     ::DestroyWindow((HWND)m_hWnd);
 317
 318   wxRemoveHandleAssociation(this);
 319   m_hWnd = 0;
 320 #ifndef __WIN32__
 321   if (m_globalHandle)
 322   {
 323     GlobalFree((HGLOBAL) m_globalHandle);
 324     m_globalHandle = 0;
 325   }
 326 #endif
 327
 328   delete m_children;
 329   m_children = NULL;
 330
 331   // Just in case the window has been Closed, but
 332   // we're then deleting immediately: don't leave
 333   // dangling pointers.
 334   wxPendingDelete.DeleteObject(this);
 335
 336   // Just in case we've loaded a top-level window via
 337   // wxWindow::LoadNativeDialog but we weren't a dialog
 338   // class
 339   wxTopLevelWindows.DeleteObject(this);
 340
 341   if ( m_windowValidator )
 342   delete m_windowValidator;
 343
 344   // Restore old Window proc, if required
 345   // and remove hWnd <-> wxWindow association
 346   UnsubclassWin();
 347 }
 348
 349 // Destroy the window (delayed, if a managed window)
 350 bool wxWindow::Destroy(void)
 351 {
 352     delete this;
 353     return TRUE;
 354 }
 355
 356 extern char wxCanvasClassName[];
 357
 358 // Constructor
 359 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
 360            const wxPoint& pos,
 361            const wxSize& size,
 362            long style,
 363            const wxString& name)
 364 {
 365   // Generic
 366   m_isBeingDeleted = FALSE;
 367   m_windowId = 0;
 368   m_isShown = TRUE;
 369   m_windowStyle = 0;
 370   m_windowParent = NULL;
 371   m_windowEventHandler = this;
 372   m_windowName = "";
 373   m_windowCursor = *wxSTANDARD_CURSOR;
 374   m_doubleClickAllowed = 0 ;
 375   m_winCaptured = FALSE;
 376   m_constraints = NULL;
 377   m_constraintsInvolvedIn = NULL;
 378   m_windowSizer = NULL;
 379   m_sizerParent = NULL;
 380   m_autoLayout = FALSE;
 381   m_windowValidator = NULL;
 382 #if  USE_DRAG_AND_DROP
 383   m_pDropTarget = NULL;
 384 #endif
 385
 386   // MSW-specific
 387   m_hWnd = 0;
 388   m_winEnabled = TRUE;
 389   m_caretWidth = 0; m_caretHeight = 0;
 390   m_caretEnabled = FALSE;
 391   m_caretShown = FALSE;
 392   m_inOnSize = FALSE;
 393   m_minSizeX = -1;
 394   m_minSizeY = -1;
 395   m_maxSizeX = -1;
 396   m_maxSizeY = -1;
 397   m_oldWndProc = 0;
 398 #ifndef __WIN32__
 399   m_globalHandle = 0;
 400 #endif
 401   m_useCtl3D = FALSE;
 402   m_defaultItem = NULL;
 403   m_windowParent = NULL;
 404   m_mouseInWindow = FALSE;
 405   if (!parent)
 406     return FALSE;
 407
 408   if (parent) parent->AddChild(this);
 409
 410   // wxWnd
 411   m_lastMsg = 0;
 412   m_lastWParam = 0;
 413   m_lastLParam = 0;
 414   m_hMenu = 0;
 415
 416   m_xThumbSize = 0;
 417   m_yThumbSize = 0;
 418   m_backgroundTransparent = FALSE;
 419
 420   m_lastXPos = (float)-1.0;
 421   m_lastYPos = (float)-1.0;
 422   m_lastEvent = -1;
 423   m_returnCode = 0;
 424
 425   SetName(name);
 426
 427   if ( id == -1 )
 428     m_windowId = (int)NewControlId();
 429   else
 430   m_windowId = id;
 431
 432   int x = pos.x;
 433   int y = pos.y;
 434   int width = size.x;
 435   int height = size.y;
 436
 437   wxSystemSettings settings;
 438
 439   m_backgroundColour = settings.GetSystemColour(wxSYS_COLOUR_WINDOW) ; ;
 440   m_foregroundColour = *wxBLACK;
 441   m_defaultForegroundColour = *wxBLACK ;
 442   m_defaultBackgroundColour = settings.GetSystemColour(wxSYS_COLOUR_3DFACE) ;
 443
 444   m_windowStyle = style;
 445
 446   DWORD msflags = 0;
 447   if (style & wxBORDER)
 448     msflags |= WS_BORDER;
 449   if (style & wxTHICK_FRAME)
 450     msflags |= WS_THICKFRAME;
 451
 452   msflags |= WS_CHILD | WS_VISIBLE;
 453   if (style & wxCLIP_CHILDREN)
 454     msflags |= WS_CLIPCHILDREN;
 455
 456   bool want3D;
 457   WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
 458
 459   // Even with extended styles, need to combine with WS_BORDER
 460   // for them to look right.
 461   if (want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
 462        (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
 463     msflags |= WS_BORDER;
 464
 465   m_mouseInWindow = FALSE ;
 466
 467   MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
 468             x, y, width, height, msflags, NULL, exStyle);
 469
 470   return TRUE;
 471 }
 472
 473 void wxWindow::SetFocus(void)
 474 {
 475   HWND hWnd = (HWND) GetHWND();
 476   if (hWnd)
 477     ::SetFocus(hWnd);
 478 }
 479
 480 void wxWindow::Enable(bool enable)
 481 {
 482   m_winEnabled = enable;
 483   HWND hWnd = (HWND) GetHWND();
 484   if (hWnd)
 485     ::EnableWindow(hWnd, (BOOL)enable);
 486 }
 487
 488 void wxWindow::CaptureMouse(void)
 489 {
 490   HWND hWnd = (HWND) GetHWND();
 491   if (hWnd && !m_winCaptured)
 492   {
 493     SetCapture(hWnd);
 494     m_winCaptured = TRUE;
 495   }
 496 }
 497
 498 void wxWindow::ReleaseMouse(void)
 499 {
 500   if (m_winCaptured)
 501   {
 502     ReleaseCapture();
 503     m_winCaptured = FALSE;
 504   }
 505 }
 506
 507 void wxWindow::SetAcceleratorTable(const wxAcceleratorTable& accel)
 508 {
 509     m_acceleratorTable = accel;
 510 }
 511
 512
 513 // Push/pop event handler (i.e. allow a chain of event handlers
 514 // be searched)
 515 void wxWindow::PushEventHandler(wxEvtHandler *handler)
 516 {
 517   handler->SetNextHandler(GetEventHandler());
 518   SetEventHandler(handler);
 519 }
 520
 521 wxEvtHandler *wxWindow::PopEventHandler(bool deleteHandler)
 522 {
 523   if ( GetEventHandler() )
 524   {
 525     wxEvtHandler *handlerA = GetEventHandler();
 526     wxEvtHandler *handlerB = handlerA->GetNextHandler();
 527     handlerA->SetNextHandler(NULL);
 528     SetEventHandler(handlerB);
 529     if ( deleteHandler )
 530     {
 531       delete handlerA;
 532       return NULL;
 533     }
 534     else
 535       return handlerA;
 536   }
 537   else
 538     return NULL;
 539 }
 540
 541 #if    USE_DRAG_AND_DROP
 542
 543 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
 544 {
 545   if ( m_pDropTarget != 0 ) {
 546     m_pDropTarget->Revoke(m_hWnd);
 547     delete m_pDropTarget;
 548   }
 549
 550   m_pDropTarget = pDropTarget;
 551   if ( m_pDropTarget != 0 )
 552     m_pDropTarget->Register(m_hWnd);
 553 }
 554
 555 #endif
 556
 557 //old style file-manager drag&drop support
 558 // I think we should retain the old-style
 559 // DragAcceptFiles in parallel with SetDropTarget.
 560 // JACS
 561 void wxWindow::DragAcceptFiles(bool accept)
 562 {
 563   HWND hWnd = (HWND) GetHWND();
 564   if (hWnd)
 565     ::DragAcceptFiles(hWnd, (BOOL)accept);
 566 }
 567
 568 // Get total size
 569 void wxWindow::GetSize(int *x, int *y) const
 570 {
 571   HWND hWnd = (HWND) GetHWND();
 572   RECT rect;
 573   GetWindowRect(hWnd, &rect);
 574   *x = rect.right - rect.left;
 575   *y = rect.bottom - rect.top;
 576 }
 577
 578 void wxWindow::GetPosition(int *x, int *y) const
 579 {
 580   HWND hWnd = (HWND) GetHWND();
 581   HWND hParentWnd = 0;
 582   if (GetParent())
 583     hParentWnd = (HWND) GetParent()->GetHWND();
 584
 585   RECT rect;
 586   GetWindowRect(hWnd, &rect);
 587
 588   // Since we now have the absolute screen coords,
 589   // if there's a parent we must subtract its top left corner
 590   POINT point;
 591   point.x = rect.left;
 592   point.y = rect.top;
 593   if (hParentWnd)
 594   {
 595     ::ScreenToClient(hParentWnd, &point);
 596   }
 597
 598   // We may be faking the client origin.
 599   // So a window that's really at (0, 30) may appear
 600   // (to wxWin apps) to be at (0, 0).
 601   if (GetParent())
 602   {
 603     wxPoint pt(GetParent()->GetClientAreaOrigin());
 604     point.x -= pt.x;
 605     point.y -= pt.y;
 606   }
 607   *x = point.x;
 608   *y = point.y;
 609 }
 610
 611 void wxWindow::ScreenToClient(int *x, int *y) const
 612 {
 613   HWND hWnd = (HWND) GetHWND();
 614   POINT pt;
 615   pt.x = *x;
 616   pt.y = *y;
 617   ::ScreenToClient(hWnd, &pt);
 618
 619 /*
 620   // We may be faking the client origin.
 621   // So a window that's really at (0, 30) may appear
 622   // (to wxWin apps) to be at (0, 0).
 623   if (GetParent())
 624   {
 625     wxPoint pt1(GetParent()->GetClientAreaOrigin());
 626     pt.x -= pt1.x;
 627     pt.y -= pt1.y;
 628   }
 629 */
 630
 631   *x = pt.x;
 632   *y = pt.y;
 633 }
 634
 635 void wxWindow::ClientToScreen(int *x, int *y) const
 636 {
 637   HWND hWnd = (HWND) GetHWND();
 638   POINT pt;
 639   pt.x = *x;
 640   pt.y = *y;
 641
 642 /*
 643   // We may be faking the client origin.
 644   // So a window that's really at (0, 30) may appear
 645   // (to wxWin apps) to be at (0, 0).
 646   if (GetParent())
 647   {
 648     wxPoint pt1(GetParent()->GetClientAreaOrigin());
 649     pt.x += pt1.x;
 650     pt.y += pt1.y;
 651   }
 652 */
 653
 654   ::ClientToScreen(hWnd, &pt);
 655
 656   *x = pt.x;
 657   *y = pt.y;
 658 }
 659
 660 void wxWindow::SetCursor(const wxCursor& cursor)
 661 {
 662   m_windowCursor = cursor;
 663   if (m_windowCursor.Ok())
 664   {
 665     HWND hWnd = (HWND) GetHWND();
 666
 667     // Change the cursor NOW if we're within the correct window
 668     POINT point;
 669     ::GetCursorPos(&point);
 670
 671     RECT rect;
 672     ::GetWindowRect(hWnd, &rect);
 673
 674     if (::PtInRect(&rect, point) && !wxIsBusy())
 675       ::SetCursor((HCURSOR) m_windowCursor.GetHCURSOR());
 676   }
 677
 678   // This will cause big reentrancy problems if wxFlushEvents is implemented.
 679 //  wxFlushEvents();
 680 //  return old_cursor;
 681 }
 682
 683
 684 // Get size *available for subwindows* i.e. excluding menu bar etc.
 685 void wxWindow::GetClientSize(int *x, int *y) const
 686 {
 687   HWND hWnd = (HWND) GetHWND();
 688   RECT rect;
 689   GetClientRect(hWnd, &rect);
 690   *x = rect.right;
 691   *y = rect.bottom;
 692 }
 693
 694 void wxWindow::SetSize(int x, int y, int width, int height, int sizeFlags)
 695 {
 696   int currentX, currentY;
 697   GetPosition(&currentX, &currentY);
 698   int actualWidth = width;
 699   int actualHeight = height;
 700   int actualX = x;
 701   int actualY = y;
 702   if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 703     actualX = currentX;
 704   if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 705     actualY = currentY;
 706
 707   AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
 708
 709   int currentW,currentH;
 710   GetSize(&currentW, &currentH);
 711   if (width == -1)
 712     actualWidth = currentW ;
 713   if (height == -1)
 714     actualHeight = currentH ;
 715
 716   HWND hWnd = (HWND) GetHWND();
 717   if (hWnd)
 718     MoveWindow(hWnd, actualX, actualY, actualWidth, actualHeight, (BOOL)TRUE);
 719 }
 720
 721 void wxWindow::SetClientSize(int width, int height)
 722 {
 723   wxWindow *parent = GetParent();
 724   HWND hWnd = (HWND) GetHWND();
 725   HWND hParentWnd = (HWND) (HWND) parent->GetHWND();
 726
 727   RECT rect;
 728   GetClientRect(hWnd, &rect);
 729
 730   RECT rect2;
 731   GetWindowRect(hWnd, &rect2);
 732
 733   // Find the difference between the entire window (title bar and all)
 734   // and the client area; add this to the new client size to move the
 735   // window
 736   int actual_width = rect2.right - rect2.left - rect.right + width;
 737   int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
 738
 739   // If there's a parent, must subtract the parent's top left corner
 740   // since MoveWindow moves relative to the parent
 741
 742   POINT point;
 743   point.x = rect2.left;
 744   point.y = rect2.top;
 745   if (parent)
 746   {
 747     ::ScreenToClient(hParentWnd, &point);
 748   }
 749
 750   MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE);
 751
 752   wxSizeEvent event(wxSize(width, height), m_windowId);
 753   event.SetEventObject(this);
 754   GetEventHandler()->ProcessEvent(event);
 755 }
 756
 757 // For implementation purposes - sometimes decorations make the client area
 758 // smaller
 759 wxPoint wxWindow::GetClientAreaOrigin() const
 760 {
 761     return wxPoint(0, 0);
 762 }
 763
 764 // Makes an adjustment to the window position (for example, a frame that has
 765 // a toolbar that it manages itself).
 766 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
 767 {
 768     if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
 769     {
 770         wxPoint pt(GetParent()->GetClientAreaOrigin());
 771         x += pt.x; y += pt.y;
 772     }
 773 }
 774
 775 bool wxWindow::Show(bool show)
 776 {
 777   HWND hWnd = (HWND) GetHWND();
 778   int cshow;
 779   if (show)
 780     cshow = SW_SHOW;
 781   else
 782     cshow = SW_HIDE;
 783   ShowWindow(hWnd, (BOOL)cshow);
 784   if (show)
 785   {
 786     BringWindowToTop(hWnd);
 787     // Next line causes a crash on NT, apparently.
 788 //    UpdateWindow(hWnd); // Should this be here or will it cause inefficiency?
 789   }
 790   return TRUE;
 791 }
 792
 793 bool wxWindow::IsShown(void) const
 794 {
 795   return (::IsWindowVisible((HWND) GetHWND()) != 0);
 796 }
 797
 798 int wxWindow::GetCharHeight(void) const
 799 {
 800   TEXTMETRIC lpTextMetric;
 801   HWND hWnd = (HWND) GetHWND();
 802   HDC dc = ::GetDC(hWnd);
 803
 804   GetTextMetrics(dc, &lpTextMetric);
 805   ::ReleaseDC(hWnd, dc);
 806
 807   return lpTextMetric.tmHeight;
 808 }
 809
 810 int wxWindow::GetCharWidth(void) const
 811 {
 812   TEXTMETRIC lpTextMetric;
 813   HWND hWnd = (HWND) GetHWND();
 814   HDC dc = ::GetDC(hWnd);
 815
 816   GetTextMetrics(dc, &lpTextMetric);
 817   ::ReleaseDC(hWnd, dc);
 818
 819   return lpTextMetric.tmAveCharWidth;
 820 }
 821
 822 void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
 823                            int *descent, int *externalLeading, const wxFont *theFont, bool) const
 824 {
 825   wxFont *fontToUse = (wxFont *)theFont;
 826   if (!fontToUse)
 827     fontToUse = (wxFont *) & m_windowFont;
 828
 829   HWND hWnd = (HWND) GetHWND();
 830   HDC dc = ::GetDC(hWnd);
 831
 832   HFONT fnt = 0;
 833   HFONT was = 0;
 834   if (fontToUse && fontToUse->Ok())
 835   {
 836     if ((fnt=(HFONT) fontToUse->GetResourceHandle()))
 837       was = (HFONT) SelectObject(dc,fnt) ;
 838   }
 839
 840   SIZE sizeRect;
 841   TEXTMETRIC tm;
 842   GetTextExtentPoint(dc, (const char *)string, (int)string.Length(), &sizeRect);
 843   GetTextMetrics(dc, &tm);
 844
 845   if (fontToUse && fnt && was)
 846     SelectObject(dc,was) ;
 847
 848   ReleaseDC(hWnd, dc);
 849
 850   *x = sizeRect.cx;
 851   *y = sizeRect.cy;
 852   if (descent) *descent = tm.tmDescent;
 853   if (externalLeading) *externalLeading = tm.tmExternalLeading;
 854
 855 //  if (fontToUse)
 856 //    fontToUse->ReleaseResource();
 857 }
 858
 859 void wxWindow::Refresh(bool eraseBack, const wxRectangle *rect)
 860 {
 861   HWND hWnd = (HWND) GetHWND();
 862   if (hWnd)
 863   {
 864     if (rect)
 865     {
 866       RECT mswRect;
 867       mswRect.left = rect->x;
 868       mswRect.top = rect->y;
 869       mswRect.right = rect->x + rect->width;
 870       mswRect.bottom = rect->y + rect->height;
 871
 872       ::InvalidateRect(hWnd, &mswRect, eraseBack);
 873     }
 874     else
 875       ::InvalidateRect(hWnd, NULL, eraseBack);
 876   }
 877 }
 878
 879 bool wxWindow::ProcessEvent(wxEvent& event)
 880 {
 881   // we save here the information about the last message because it might be
 882   // overwritten if the event handler sends any messages to our window (case
 883   // in point: wxNotebook::OnSize) - and then if we call Default() later
 884   // (which is done quite often if the message is not processed) it will use
 885   // incorrect values for m_lastXXX variables
 886   WXUINT lastMsg = m_lastMsg;
 887   WXWPARAM lastWParam = m_lastWParam;
 888   WXLPARAM lastLParam = m_lastLParam;
 889
 890   // call the base version
 891   bool bProcessed = wxEvtHandler::ProcessEvent(event);
 892
 893   // restore
 894   m_lastMsg = lastMsg;
 895   m_lastWParam = lastWParam;
 896   m_lastLParam = lastLParam;
 897
 898   return bProcessed;
 899 }
 900
 901 // Hook for new window just as it's being created,
 902 // when the window isn't yet associated with the handle
 903 wxWindow *wxWndHook = NULL;
 904
 905 // Main window proc
 906 LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 907 {
 908   wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
 909
 910   if (!wnd && wxWndHook)
 911   {
 912   wxAssociateWinWithHandle(hWnd, wxWndHook);
 913     wnd = wxWndHook;
 914   wxWndHook = NULL;
 915     wnd->m_hWnd = (WXHWND) hWnd;
 916   }
 917 #if (WXDEBUG > 1)
 918   wxDebugMsg("hWnd = %d, m_hWnd = %d, msg = %d\n", hWnd, m_hWnd, message);
 919 #endif
 920   // Stop right here if we don't have a valid handle
 921   // in our wxWnd object.
 922   if (wnd && !wnd->m_hWnd) {
 923 //    wxDebugMsg("Warning: could not find a valid handle, wx_win.cc/wxWndProc.\n");
 924     wnd->m_hWnd = (WXHWND) hWnd;
 925     long res = wnd->MSWDefWindowProc(message, wParam, lParam );
 926     wnd->m_hWnd = 0;
 927     return res;
 928   }
 929
 930   if (wnd) {
 931     wnd->m_lastMsg = message;
 932     wnd->m_lastWParam = wParam;
 933     wnd->m_lastLParam = lParam;
 934   }
 935   if (wnd)
 936     return wnd->MSWWindowProc(message, wParam, lParam);
 937   else
 938     return DefWindowProc( hWnd, message, wParam, lParam );
 939 }
 940
 941 // Should probably have a test for 'genuine' NT
 942 #if defined(__WIN32__)
 943 #define DIMENSION_TYPE short
 944 #else
 945 #define DIMENSION_TYPE int
 946 #endif
 947
 948 // Main Windows 3 window proc
 949 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 950 {
 951   wxASSERT( m_lastMsg == message &&
 952             m_lastWParam == wParam &&
 953             m_lastLParam == lParam );
 954
 955   #ifdef __WXDEBUG__
 956     wxLogTrace(wxTraceMessages, "Processing %s(%lx, %lx)",
 957                wxGetMessageName(message), wParam, lParam);
 958   #endif // WXDEBUG
 959
 960   HWND hWnd = (HWND)m_hWnd;
 961
 962   switch (message)
 963   {
 964         case WM_ACTIVATE:
 965         {
 966 #ifdef __WIN32__
 967             WORD state = LOWORD(wParam);
 968             WORD minimized = HIWORD(wParam);
 969             HWND hwnd = (HWND)lParam;
 970 #else
 971             WORD state = (WORD)wParam;
 972             WORD minimized = LOWORD(lParam);
 973             HWND hwnd = (HWND)HIWORD(lParam);
 974 #endif
 975             MSWOnActivate(state, (minimized != 0), (WXHWND) hwnd);
 976             return 0;
 977             break;
 978         }
 979         case WM_SETFOCUS:
 980         {
 981             HWND hwnd = (HWND)wParam;
 982 //            return OnSetFocus(hwnd);
 983
 984             if (MSWOnSetFocus((WXHWND) hwnd))
 985               return 0;
 986             else return MSWDefWindowProc(message, wParam, lParam );
 987             break;
 988         }
 989         case WM_KILLFOCUS:
 990         {
 991             HWND hwnd = (HWND)lParam;
 992 //            return OnKillFocus(hwnd);
 993             if (MSWOnKillFocus((WXHWND) hwnd))
 994               return 0;
 995             else
 996               return MSWDefWindowProc(message, wParam, lParam );
 997             break;
 998         }
 999         case WM_CREATE:
1000         {
1001                 MSWOnCreate((WXLPCREATESTRUCT) (LPCREATESTRUCT)lParam);
1002                 return 0;
1003                 break;
1004         }
1005         case WM_SHOWWINDOW:
1006         {
1007                 MSWOnShow((wParam != 0), (int) lParam);
1008                 break;
1009         }
1010         case WM_PAINT:
1011         {
1012           if (MSWOnPaint())
1013             return 0;
1014           else return MSWDefWindowProc(message, wParam, lParam );
1015           break;
1016         }
1017         case WM_QUERYDRAGICON:
1018         {
1019           HICON hIcon = 0;
1020           if ((hIcon = (HICON) MSWOnQueryDragIcon()))
1021             return (long)hIcon;
1022           else return MSWDefWindowProc(message, wParam, lParam );
1023           break;
1024         }
1025
1026         case WM_SIZE:
1027         {
1028           int width = LOWORD(lParam);
1029           int height = HIWORD(lParam);
1030           MSWOnSize(width, height, wParam);
1031           break;
1032         }
1033
1034         case WM_MOVE:
1035           {
1036             wxMoveEvent event(wxPoint(LOWORD(lParam), HIWORD(lParam)),
1037                               m_windowId);
1038             event.SetEventObject(this);
1039             if ( !GetEventHandler()->ProcessEvent(event) )
1040               Default();
1041           }
1042           break;
1043
1044         case WM_WINDOWPOSCHANGING:
1045         {
1046           MSWOnWindowPosChanging((void *)lParam);
1047           break;
1048         }
1049
1050         case WM_RBUTTONDOWN:
1051         {
1052             int x = (DIMENSION_TYPE) LOWORD(lParam);
1053             int y = (DIMENSION_TYPE) HIWORD(lParam);
1054             MSWOnRButtonDown(x, y, wParam);
1055             break;
1056         }
1057         case WM_RBUTTONUP:
1058         {
1059             int x = (DIMENSION_TYPE) LOWORD(lParam);
1060             int y = (DIMENSION_TYPE) HIWORD(lParam);
1061             MSWOnRButtonUp(x, y, wParam);
1062             break;
1063         }
1064         case WM_RBUTTONDBLCLK:
1065         {
1066             int x = (DIMENSION_TYPE) LOWORD(lParam);
1067             int y = (DIMENSION_TYPE) HIWORD(lParam);
1068             MSWOnRButtonDClick(x, y, wParam);
1069             break;
1070         }
1071         case WM_MBUTTONDOWN:
1072         {
1073             int x = (DIMENSION_TYPE) LOWORD(lParam);
1074             int y = (DIMENSION_TYPE) HIWORD(lParam);
1075             MSWOnMButtonDown(x, y, wParam);
1076             break;
1077         }
1078         case WM_MBUTTONUP:
1079         {
1080             int x = (DIMENSION_TYPE) LOWORD(lParam);
1081             int y = (DIMENSION_TYPE) HIWORD(lParam);
1082             MSWOnMButtonUp(x, y, wParam);
1083             break;
1084         }
1085         case WM_MBUTTONDBLCLK:
1086         {
1087             int x = (DIMENSION_TYPE) LOWORD(lParam);
1088             int y = (DIMENSION_TYPE) HIWORD(lParam);
1089             MSWOnMButtonDClick(x, y, wParam);
1090             break;
1091         }
1092         case WM_LBUTTONDOWN:
1093         {
1094             int x = (DIMENSION_TYPE) LOWORD(lParam);
1095             int y = (DIMENSION_TYPE) HIWORD(lParam);
1096             MSWOnLButtonDown(x, y, wParam);
1097             break;
1098         }
1099         case WM_LBUTTONUP:
1100         {
1101             int x = (DIMENSION_TYPE) LOWORD(lParam);
1102             int y = (DIMENSION_TYPE) HIWORD(lParam);
1103             MSWOnLButtonUp(x, y, wParam);
1104             break;
1105         }
1106         case WM_LBUTTONDBLCLK:
1107         {
1108             int x = (DIMENSION_TYPE) LOWORD(lParam);
1109             int y = (DIMENSION_TYPE) HIWORD(lParam);
1110             MSWOnLButtonDClick(x, y, wParam);
1111             break;
1112         }
1113         case WM_MOUSEMOVE:
1114         {
1115             int x = (DIMENSION_TYPE) LOWORD(lParam);
1116             int y = (DIMENSION_TYPE) HIWORD(lParam);
1117             MSWOnMouseMove(x, y, wParam);
1118             break;
1119         }
1120         case MM_JOY1BUTTONDOWN:
1121         {
1122             int x = LOWORD(lParam);
1123             int y = HIWORD(lParam);
1124             MSWOnJoyDown(wxJOYSTICK1, x, y, wParam);
1125             break;
1126         }
1127         case MM_JOY2BUTTONDOWN:
1128         {
1129             int x = LOWORD(lParam);
1130             int y = HIWORD(lParam);
1131             MSWOnJoyDown(wxJOYSTICK2, x, y, wParam);
1132             break;
1133         }
1134         case MM_JOY1BUTTONUP:
1135         {
1136             int x = LOWORD(lParam);
1137             int y = HIWORD(lParam);
1138             MSWOnJoyUp(wxJOYSTICK1, x, y, wParam);
1139             break;
1140         }
1141         case MM_JOY2BUTTONUP:
1142         {
1143             int x = LOWORD(lParam);
1144             int y = HIWORD(lParam);
1145             MSWOnJoyUp(wxJOYSTICK2, x, y, wParam);
1146             break;
1147         }
1148         case MM_JOY1MOVE:
1149         {
1150             int x = LOWORD(lParam);
1151             int y = HIWORD(lParam);
1152             MSWOnJoyMove(wxJOYSTICK1, x, y, wParam);
1153             break;
1154         }
1155         case MM_JOY2MOVE:
1156         {
1157             int x = LOWORD(lParam);
1158             int y = HIWORD(lParam);
1159             MSWOnJoyMove(wxJOYSTICK2, x, y, wParam);
1160             break;
1161         }
1162         case MM_JOY1ZMOVE:
1163         {
1164             int z = LOWORD(lParam);
1165             MSWOnJoyZMove(wxJOYSTICK1, z, wParam);
1166             break;
1167         }
1168         case MM_JOY2ZMOVE:
1169         {
1170             int z = LOWORD(lParam);
1171             MSWOnJoyZMove(wxJOYSTICK2, z, wParam);
1172             break;
1173         }
1174         case WM_DESTROY:
1175         {
1176           if (MSWOnDestroy())
1177             return 0;
1178           else return MSWDefWindowProc(message, wParam, lParam );
1179           break;
1180         }
1181         case WM_SYSCOMMAND:
1182         {
1183             return MSWOnSysCommand(wParam, lParam);
1184             break;
1185         }
1186         case WM_COMMAND:
1187         {
1188 #ifdef __WIN32__
1189             WORD id = LOWORD(wParam);
1190             HWND hwnd = (HWND)lParam;
1191             WORD cmd = HIWORD(wParam);
1192 #else
1193             WORD id = (WORD)wParam;
1194             HWND hwnd = (HWND)LOWORD(lParam) ;
1195             WORD cmd = HIWORD(lParam);
1196 #endif
1197             if (!MSWOnCommand(id, cmd, (WXHWND) hwnd))
1198               return MSWDefWindowProc(message, wParam, lParam );
1199             break;
1200         }
1201 #if defined(__WIN95__)
1202         case WM_NOTIFY:
1203         {
1204           if (!MSWOnNotify(wParam, lParam))
1205             return MSWDefWindowProc(message, wParam, lParam );
1206           break;
1207         }
1208 #endif
1209         case WM_MENUSELECT:
1210         {
1211 #ifdef __WIN32__
1212             WORD flags = HIWORD(wParam);
1213             HMENU sysmenu = (HMENU)lParam;
1214 #else
1215             WORD flags = LOWORD(lParam);
1216             HMENU sysmenu = (HMENU)HIWORD(lParam);
1217 #endif
1218             MSWOnMenuHighlight((WORD)wParam, flags, (WXHMENU) sysmenu);
1219             break;
1220         }
1221         case WM_INITMENUPOPUP:
1222         {
1223             MSWOnInitMenuPopup((WXHMENU) (HMENU)wParam, (int)LOWORD(lParam), (HIWORD(lParam) != 0));
1224             break;
1225         }
1226         case WM_DRAWITEM:
1227         {
1228           return MSWOnDrawItem((int)wParam, (WXDRAWITEMSTRUCT *)lParam);
1229           break;
1230         }
1231         case WM_MEASUREITEM:
1232         {
1233           return MSWOnMeasureItem((int)wParam, (WXMEASUREITEMSTRUCT *)lParam);
1234           break;
1235         }
1236
1237         case WM_KEYDOWN:
1238             // we consider these message "not interesting"
1239             if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1240               return Default();
1241
1242             // Avoid duplicate messages to OnChar
1243             if ( (wParam != VK_ESCAPE) && (wParam != VK_SPACE) &&
1244                  (wParam != VK_RETURN) && (wParam != VK_BACK) &&
1245                  (wParam != VK_TAB) )
1246             {
1247               MSWOnChar((WORD)wParam, lParam);
1248               if ( ::GetKeyState(VK_CONTROL) & 0x100 )
1249                 return Default();
1250             }
1251             else if ( ::GetKeyState(VK_CONTROL) & 0x100 )
1252               MSWOnChar((WORD)wParam, lParam);
1253             else
1254               return Default();
1255             break;
1256
1257         case WM_CHAR: // Always an ASCII character
1258           {
1259             MSWOnChar((WORD)wParam, lParam, TRUE);
1260             break;
1261           }
1262
1263         case WM_HSCROLL:
1264         {
1265 #ifdef __WIN32__
1266             WORD code = LOWORD(wParam);
1267             WORD pos = HIWORD(wParam);
1268             HWND control = (HWND)lParam;
1269 #else
1270             WORD code = (WORD)wParam;
1271             WORD pos = LOWORD(lParam);
1272             HWND control = (HWND)HIWORD(lParam);
1273 #endif
1274             MSWOnHScroll(code, pos, (WXHWND) control);
1275             break;
1276         }
1277         case WM_VSCROLL:
1278         {
1279 #ifdef __WIN32__
1280             WORD code = LOWORD(wParam);
1281             WORD pos = HIWORD(wParam);
1282             HWND control = (HWND)lParam;
1283 #else
1284             WORD code = (WORD)wParam;
1285             WORD pos = LOWORD(lParam);
1286             HWND control = (HWND)HIWORD(lParam);
1287 #endif
1288             MSWOnVScroll(code, pos, (WXHWND) control);
1289             break;
1290         }
1291 #ifdef __WIN32__
1292         case WM_CTLCOLORBTN:
1293         {
1294           int nCtlColor = CTLCOLOR_BTN;
1295           HWND control = (HWND)lParam;
1296           HDC pDC = (HDC)wParam;
1297           return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1298                                         message, wParam, lParam);
1299           break;
1300         }
1301         case WM_CTLCOLORDLG:
1302         {
1303           int nCtlColor = CTLCOLOR_DLG;
1304           HWND control = (HWND)lParam;
1305           HDC pDC = (HDC)wParam;
1306           return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1307                                         message, wParam, lParam);\
1308           break;
1309         }
1310         case WM_CTLCOLORLISTBOX:
1311         {
1312           int nCtlColor = CTLCOLOR_LISTBOX;
1313           HWND control = (HWND)lParam;
1314           HDC pDC = (HDC)wParam;
1315           return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1316                                         message, wParam, lParam);
1317           break;
1318         }
1319         case WM_CTLCOLORMSGBOX:
1320         {
1321           int nCtlColor = CTLCOLOR_MSGBOX;
1322           HWND control = (HWND)lParam;
1323           HDC pDC = (HDC)wParam;
1324           return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1325                                         message, wParam, lParam);
1326           break;
1327         }
1328         case WM_CTLCOLORSCROLLBAR:
1329         {
1330           int nCtlColor = CTLCOLOR_SCROLLBAR;
1331           HWND control = (HWND)lParam;
1332           HDC pDC = (HDC)wParam;
1333           return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1334                                         message, wParam, lParam);
1335           break;
1336         }
1337         case WM_CTLCOLORSTATIC:
1338         {
1339           int nCtlColor = CTLCOLOR_STATIC;
1340           HWND control = (HWND)lParam;
1341           HDC pDC = (HDC)wParam;
1342           return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1343                                         message, wParam, lParam);
1344           break;
1345         }
1346         case WM_CTLCOLOREDIT:
1347         {
1348           int nCtlColor = CTLCOLOR_EDIT;
1349           HWND control = (HWND)lParam;
1350           HDC pDC = (HDC)wParam;
1351           return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1352                                         message, wParam, lParam);
1353           break;
1354         }
1355 #else
1356         case WM_CTLCOLOR:
1357         {
1358           HWND control = (HWND)LOWORD(lParam);
1359           int nCtlColor = (int)HIWORD(lParam);
1360           HDC pDC = (HDC)wParam;
1361           return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1362                                         message, wParam, lParam);
1363           break;
1364         }
1365 #endif
1366         case WM_SYSCOLORCHANGE:
1367         {
1368           // Return value of 0 means, we processed it.
1369           if (MSWOnColorChange((WXHWND) hWnd, message, wParam, lParam) == 0)
1370             return 0;
1371           else
1372             return MSWDefWindowProc(message, wParam, lParam );
1373           break;
1374         }
1375         case WM_PALETTECHANGED:
1376         {
1377             return MSWOnPaletteChanged((WXHWND) (HWND) wParam);
1378             break;
1379         }
1380         case WM_QUERYNEWPALETTE:
1381         {
1382             return MSWOnQueryNewPalette();
1383             break;
1384         }
1385         case WM_ERASEBKGND:
1386         {
1387           // Prevents flicker when dragging
1388           if (IsIconic(hWnd)) return 1;
1389
1390           if (!MSWOnEraseBkgnd((WXHDC) (HDC)wParam))
1391             return 0; // Default(); MSWDefWindowProc(message, wParam, lParam );
1392           else return 1;
1393           break;
1394         }
1395         case WM_MDIACTIVATE:
1396         {
1397 #ifdef __WIN32__
1398             HWND hWndActivate = GET_WM_MDIACTIVATE_HWNDACTIVATE(wParam,lParam);
1399             HWND hWndDeactivate = GET_WM_MDIACTIVATE_HWNDDEACT(wParam,lParam);
1400             BOOL activate = GET_WM_MDIACTIVATE_FACTIVATE(hWnd,wParam,lParam);
1401             return MSWOnMDIActivate((long) activate, (WXHWND) hWndActivate, (WXHWND) hWndDeactivate);
1402 #else
1403             return MSWOnMDIActivate((BOOL)wParam, (HWND)LOWORD(lParam),
1404                                                (HWND)HIWORD(lParam));
1405 #endif
1406         }
1407         case WM_DROPFILES:
1408         {
1409             MSWOnDropFiles(wParam);
1410             break;
1411         }
1412         case WM_INITDIALOG:
1413         {
1414             return 0; // MSWOnInitDialog((WXHWND)(HWND)wParam);
1415             break;
1416         }
1417         case WM_QUERYENDSESSION:
1418         {
1419             // Same as WM_CLOSE, but inverted results. Thx Microsoft :-)
1420             return MSWOnClose();
1421             break;
1422         }
1423         case WM_CLOSE:
1424         {
1425             if (MSWOnClose())
1426               return 0L;
1427             else
1428               return 1L;
1429             break;
1430         }
1431
1432         case WM_GETMINMAXINFO:
1433         {
1434           MINMAXINFO *info = (MINMAXINFO *)lParam;
1435           if (m_minSizeX != -1)
1436            info->ptMinTrackSize.x = (int)m_minSizeX;
1437           if (m_minSizeY != -1)
1438            info->ptMinTrackSize.y = (int)m_minSizeY;
1439           if (m_maxSizeX != -1)
1440            info->ptMaxTrackSize.x = (int)m_maxSizeX;
1441           if (m_maxSizeY != -1)
1442            info->ptMaxTrackSize.y = (int)m_maxSizeY;
1443           return MSWDefWindowProc(message, wParam, lParam );
1444           break;
1445         }
1446
1447         case WM_GETDLGCODE:
1448           return MSWGetDlgCode();
1449
1450         default:
1451             return MSWDefWindowProc(message, wParam, lParam );
1452     }
1453     return 0; // Success: we processed this command.
1454 }
1455
1456 // Dialog window proc
1457 LONG APIENTRY _EXPORT
1458   wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1459 {
1460   return 0;
1461 }
1462
1463 wxList *wxWinHandleList = NULL;
1464 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
1465 {
1466   wxNode *node = wxWinHandleList->Find((long)hWnd);
1467   if (!node)
1468     return NULL;
1469   return (wxWindow *)node->Data();
1470 }
1471
1472 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
1473 {
1474   // adding NULL hWnd is (first) surely a result of an error and
1475   // (secondly) breaks menu command processing
1476   wxCHECK_RET( hWnd != NULL, "attempt to add a NULL hWnd to window list" );
1477
1478   if ( !wxWinHandleList->Find((long)hWnd) )
1479     wxWinHandleList->Append((long)hWnd, win);
1480 }
1481
1482 void wxRemoveHandleAssociation(wxWindow *win)
1483 {
1484   wxWinHandleList->DeleteObject(win);
1485 }
1486
1487 // Default destroyer - override if you destroy it in some other way
1488 // (e.g. with MDI child windows)
1489 void wxWindow::MSWDestroyWindow(void)
1490 {
1491 }
1492
1493 void wxWindow::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow *wx_win, const char *title,
1494                     int x, int y, int width, int height,
1495                     WXDWORD style, const char *dialog_template, WXDWORD extendedStyle)
1496 {
1497   bool is_dialog = (dialog_template != NULL);
1498   int x1 = CW_USEDEFAULT;
1499   int y1 = 0;
1500   int width1 = CW_USEDEFAULT;
1501   int height1 = 100;
1502
1503   // Find parent's size, if it exists, to set up a possible default
1504   // panel size the size of the parent window
1505   RECT parent_rect;
1506   if (parent)
1507   {
1508     // Was GetWindowRect: JACS 5/5/95
1509     ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
1510
1511     width1 = parent_rect.right - parent_rect.left;
1512     height1 = parent_rect.bottom - parent_rect.top;
1513   }
1514
1515   if (x > -1) x1 = x;
1516   if (y > -1) y1 = y;
1517   if (width > -1) width1 = width;
1518   if (height > -1) height1 = height;
1519
1520   HWND hParent = NULL;
1521   if (parent)
1522     hParent = (HWND) parent->GetHWND();
1523
1524   wxWndHook = this;
1525
1526   if (is_dialog)
1527   {
1528     // MakeProcInstance doesn't seem to be needed in C7. Is it needed for
1529     // other compilers???
1530     // VZ: it's always needed for Win16 and never for Win32
1531 #ifdef __WIN32__
1532     m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1533                             (DLGPROC)wxDlgProc);
1534 #else
1535     DLGPROC dlgproc = (DLGPROC)MakeProcInstance((DLGPROC)wxWndProc, wxGetInstance());
1536
1537     m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1538                             (DLGPROC)dlgproc);
1539 #endif
1540
1541     if (m_hWnd == 0)
1542        MessageBox(NULL, "Can't find dummy dialog template!\nCheck resource include path for finding wx.rc.",
1543                   "wxWindows Error", MB_ICONEXCLAMATION | MB_OK);
1544     else MoveWindow((HWND) m_hWnd, x1, y1, width1, height1, FALSE);
1545   }
1546   else
1547   {
1548     int controlId = 0;
1549     if (style & WS_CHILD)
1550       controlId = id;
1551     if (!title)
1552       title = "";
1553
1554     m_hWnd = (WXHWND)CreateWindowEx(extendedStyle, wclass,
1555                 title,
1556                 style,
1557                 x1, y1,
1558                 width1, height1,
1559                 hParent, (HMENU)controlId, wxGetInstance(),
1560                 NULL);
1561
1562     if ( !m_hWnd ) {
1563        wxLogError("Can't create window of class %s!\n"
1564                   "Possible Windows 3.x compatibility problem?", wclass);
1565     }
1566   }
1567
1568   wxWndHook = NULL;
1569   wxWinHandleList->Append((long)m_hWnd, this);
1570
1571 #if WXDEBUG > 1
1572   wxDebugMsg("wxWindow::MSWCreate %d\n", m_hWnd);
1573 #endif
1574 }
1575
1576 void wxWindow::MSWOnCreate(WXLPCREATESTRUCT WXUNUSED(cs))
1577 {
1578 }
1579
1580 bool wxWindow::MSWOnClose(void)
1581 {
1582 #if WXDEBUG > 1
1583   wxDebugMsg("wxWindow::MSWOnClose %d\n", handle);
1584 #endif
1585   return FALSE;
1586 }
1587
1588 bool wxWindow::MSWOnDestroy(void)
1589 {
1590 #if WXDEBUG > 1
1591   wxDebugMsg("wxWindow::MSWOnDestroy %d\n", handle);
1592 #endif
1593   // delete our drop target if we've got one
1594   #if USE_DRAG_AND_DROP
1595     if ( m_pDropTarget != NULL ) {
1596       m_pDropTarget->Revoke(m_hWnd);
1597
1598       delete m_pDropTarget;
1599       m_pDropTarget = NULL;
1600     }
1601   #endif
1602
1603   return TRUE;
1604 }
1605
1606 // Deal with child commands from buttons etc.
1607
1608 bool wxWindow::MSWOnNotify(WXWPARAM wParam, WXLPARAM lParam)
1609 {
1610 #if defined(__WIN95__)
1611     // Find a child window to send the notification to, e.g. a toolbar.
1612     // There's a problem here. NMHDR::hwndFrom doesn't give us the
1613     // handle of the toolbar; it's probably the handle of the tooltip
1614     // window (anyway, it's parent is also the toolbar's parent).
1615     // So, since we don't know which hWnd or wxWindow originated the
1616     // WM_NOTIFY, we'll need to go through all the children of this window
1617     // trying out MSWNotify.
1618   // This won't work now, though, because any number of controls
1619   // could respond to the same generic messages :-(
1620
1621 /* This doesn't work for toolbars, but try for other controls first.
1622  */
1623     NMHDR *hdr = (NMHDR *)lParam;
1624     HWND hWnd = (HWND)hdr->hwndFrom;
1625     wxWindow *win = wxFindWinFromHandle((WXHWND) hWnd);
1626
1627   if ( win )
1628     return win->MSWNotify(wParam, lParam);
1629   else
1630   {
1631         // Rely on MSWNotify to check whether the message
1632       // belongs to the window or not
1633         wxNode *node = GetChildren()->First();
1634         while (node)
1635         {
1636             wxWindow *child = (wxWindow *)node->Data();
1637         if ( child->MSWNotify(wParam, lParam) )
1638           return TRUE;
1639         node = node->Next();
1640         }
1641   }
1642
1643     return FALSE;
1644
1645 #endif
1646   return FALSE;
1647 }
1648
1649 void wxWindow::MSWOnMenuHighlight(WXWORD WXUNUSED(item), WXWORD WXUNUSED(flags), WXHMENU WXUNUSED(sysmenu))
1650 {
1651 #if WXDEBUG > 1
1652   wxDebugMsg("wxWindow::MSWOnMenuHighlight %d\n", handle);
1653 #endif
1654 }
1655
1656 void wxWindow::MSWOnInitMenuPopup(WXHMENU menu, int pos, bool isSystem)
1657 {
1658 }
1659
1660 bool wxWindow::MSWOnActivate(int state, bool WXUNUSED(minimized), WXHWND WXUNUSED(activate))
1661 {
1662 #if WXDEBUG > 1
1663   wxDebugMsg("wxWindow::MSWOnActivate %d\n", handle);
1664 #endif
1665
1666   wxActivateEvent event(wxEVT_ACTIVATE, ((state == WA_ACTIVE) || (state == WA_CLICKACTIVE)),
1667     m_windowId);
1668   event.SetEventObject(this);
1669   GetEventHandler()->ProcessEvent(event);
1670   return 0;
1671 }
1672
1673 bool wxWindow::MSWOnSetFocus(WXHWND WXUNUSED(hwnd))
1674 {
1675 #if WXDEBUG > 1
1676   wxDebugMsg("wxWindow::MSWOnSetFocus %d\n", m_hWnd);
1677 #endif
1678     // Deal with caret
1679     if (m_caretEnabled && (m_caretWidth > 0) && (m_caretHeight > 0))
1680     {
1681       ::CreateCaret((HWND) GetHWND(), NULL, m_caretWidth, m_caretHeight);
1682       if (m_caretShown)
1683         ::ShowCaret((HWND) GetHWND());
1684     }
1685
1686   wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
1687   event.SetEventObject(this);
1688   if (!GetEventHandler()->ProcessEvent(event))
1689     Default();
1690   return TRUE;
1691 }
1692
1693 bool wxWindow::MSWOnKillFocus(WXHWND WXUNUSED(hwnd))
1694 {
1695 #if WXDEBUG > 1
1696   wxDebugMsg("wxWindow::MSWOnKillFocus %d\n", m_hWnd);
1697 #endif
1698     // Deal with caret
1699     if (m_caretEnabled)
1700     {
1701       ::DestroyCaret();
1702     }
1703
1704   wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
1705   event.SetEventObject(this);
1706   if (!GetEventHandler()->ProcessEvent(event))
1707     Default();
1708   return TRUE;
1709 }
1710
1711 void wxWindow::MSWOnDropFiles(WXWPARAM wParam)
1712 {
1713 #if WXDEBUG > 1
1714   wxDebugMsg("wxWindow::MSWOnDropFiles %d\n", m_hWnd);
1715 #endif
1716
1717   HDROP hFilesInfo = (HDROP) wParam;
1718   POINT dropPoint;
1719   DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
1720
1721   // Get the total number of files dropped
1722   WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
1723            (UINT)-1,
1724                                    (LPSTR)0,
1725                                    (UINT)0);
1726
1727   wxString *files = new wxString[gwFilesDropped];
1728   int wIndex;
1729   for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
1730   {
1731     DragQueryFile (hFilesInfo, wIndex, (LPSTR) wxBuffer, 1000);
1732     files[wIndex] = wxBuffer;
1733   }
1734   DragFinish (hFilesInfo);
1735
1736   wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
1737   event.m_eventObject = this;
1738   event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
1739
1740   if (!GetEventHandler()->ProcessEvent(event))
1741     Default();
1742
1743   delete[] files;
1744 }
1745
1746 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
1747 {
1748 #if USE_OWNER_DRAWN
1749     if ( id == 0 ) {    // is it a menu item?
1750       DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
1751       wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
1752       wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
1753
1754       // prepare to call OnDrawItem()
1755       wxDC dc;
1756       dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
1757       wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
1758                   pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
1759                   pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
1760       return pMenuItem->OnDrawItem(
1761                dc, rect,
1762                (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
1763                (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
1764              );
1765     }
1766 #endif  // owner-drawn menus
1767
1768   wxWindow *item = FindItem(id);
1769 #if USE_DYNAMIC_CLASSES
1770   if (item && item->IsKindOf(CLASSINFO(wxControl)))
1771   {
1772     return ((wxControl *)item)->MSWOnDraw(itemStruct);
1773   }
1774   else
1775 #endif
1776     return FALSE;
1777 }
1778
1779 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
1780 {
1781 #if USE_OWNER_DRAWN
1782     if ( id == 0 ) {    // is it a menu item?
1783       MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
1784       wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
1785       wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
1786
1787       return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
1788                                       &pMeasureStruct->itemHeight);
1789     }
1790 #endif  // owner-drawn menus
1791
1792   wxWindow *item = FindItem(id);
1793 #if USE_DYNAMIC_CLASSES
1794   if (item && item->IsKindOf(CLASSINFO(wxControl)))
1795   {
1796     return ((wxControl *)item)->MSWOnMeasure(itemStruct);
1797   }
1798   else
1799 #endif
1800     return FALSE;
1801 }
1802
1803 WXHBRUSH wxWindow::MSWOnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
1804                          WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1805 {
1806 #if WXDEBUG > 1
1807   wxDebugMsg("wxWindow::MSWOnCtlColour %d\n", m_hWnd);
1808 #endif
1809   if (nCtlColor == CTLCOLOR_DLG)
1810   {
1811   return OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
1812   }
1813
1814   wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
1815
1816   WXHBRUSH hBrush = 0;
1817
1818   if ( item )
1819   hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
1820
1821   // I think that even for dialogs, we may need to call DefWindowProc (?)
1822   // Or maybe just rely on the usual default behaviour.
1823   if ( !hBrush )
1824     hBrush = (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
1825
1826   return hBrush ;
1827 }
1828
1829 // Define for each class of dialog and control
1830 WXHBRUSH wxWindow::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
1831       WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1832 {
1833     return (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
1834 }
1835
1836 bool wxWindow::MSWOnColorChange(WXHWND hWnd, WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1837 {
1838   wxSysColourChangedEvent event;
1839   event.SetEventObject(this);
1840
1841   // Check if app handles this.
1842   if (GetEventHandler()->ProcessEvent(event))
1843     return 0;
1844
1845   // We didn't process it
1846   return 1;
1847 }
1848
1849 long wxWindow::MSWOnPaletteChanged(WXHWND hWndPalChange)
1850 {
1851     wxPaletteChangedEvent event(GetId());
1852     event.SetEventObject(this);
1853     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
1854     GetEventHandler()->ProcessEvent(event);
1855     return 0;
1856 }
1857
1858 long wxWindow::MSWOnQueryNewPalette()
1859 {
1860     wxQueryNewPaletteEvent event(GetId());
1861     event.SetEventObject(this);
1862     if (!GetEventHandler()->ProcessEvent(event) || !event.GetPaletteRealized())
1863     {
1864         return (long) FALSE;
1865     }
1866     else
1867         return (long) TRUE;
1868 }
1869
1870 // Responds to colour changes: passes event on to children.
1871 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
1872 {
1873     wxNode *node = GetChildren()->First();
1874     while ( node )
1875     {
1876         // Only propagate to non-top-level windows
1877         wxWindow *win = (wxWindow *)node->Data();
1878         if ( win->GetParent() )
1879         {
1880             wxSysColourChangedEvent event2;
1881             event.m_eventObject = win;
1882             win->GetEventHandler()->ProcessEvent(event2);
1883         }
1884
1885         node = node->Next();
1886     }
1887 }
1888
1889 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1890 {
1891   if ( m_oldWndProc )
1892     return ::CallWindowProc(CASTWNDPROC m_oldWndProc, (HWND) GetHWND(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
1893   else
1894     return ::DefWindowProc((HWND) GetHWND(), nMsg, wParam, lParam);
1895 }
1896
1897 long wxWindow::Default()
1898 {
1899     // Ignore 'fake' events (perhaps generated as a result of a separate real event)
1900     if (m_lastMsg == 0)
1901         return 0;
1902
1903     #ifdef __WXDEBUG__
1904         wxLogTrace(wxTraceMessages, "Forwarding %s to DefWindowProc.",
1905                   wxGetMessageName(m_lastMsg));
1906     #endif // WXDEBUG
1907
1908     return this->MSWDefWindowProc(m_lastMsg, m_lastWParam, m_lastLParam);
1909 }
1910
1911 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
1912 {
1913   if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) ) {
1914     // intercept dialog navigation keys
1915     MSG *msg = (MSG *)pMsg;
1916     bool bProcess = TRUE;
1917     if ( msg->message != WM_KEYDOWN )
1918       bProcess = FALSE;
1919
1920     if ( (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1921       bProcess = FALSE;
1922
1923     bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
1924
1925     // WM_GETDLGCODE: if the control wants it for itself, don't process it
1926     // (except for Ctrl-Tab combination which is always processed)
1927     LONG lDlgCode = 0;
1928     if ( bProcess && !bCtrlDown ) {
1929       lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1930     }
1931
1932     bool bForward;
1933     if ( bProcess ) {
1934       switch ( msg->wParam ) {
1935         case VK_TAB:
1936           if ( lDlgCode & DLGC_WANTTAB )  // this is FALSE for Ctrl-Tab
1937             bProcess = FALSE;
1938           else
1939             bForward = !(::GetKeyState(VK_SHIFT) & 0x100);
1940           break;
1941
1942         case VK_UP:
1943         case VK_LEFT:
1944           if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1945             bProcess = FALSE;
1946           else
1947             bForward = FALSE;
1948           break;
1949
1950         case VK_DOWN:
1951         case VK_RIGHT:
1952           if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1953             bProcess = FALSE;
1954           else
1955             bForward = TRUE;
1956           break;
1957
1958         default:
1959           bProcess = FALSE;
1960       }
1961     }
1962
1963     if ( bProcess ) {
1964       wxNavigationKeyEvent event;
1965       event.SetDirection(bForward);
1966       event.SetWindowChange(bCtrlDown);
1967       event.SetEventObject(this);
1968
1969       if ( GetEventHandler()->ProcessEvent(event) )
1970         return TRUE;
1971     }
1972
1973     return ::IsDialogMessage((HWND)GetHWND(), msg) != 0;
1974   }
1975
1976   return FALSE;
1977 }
1978
1979 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
1980 {
1981     if (m_acceleratorTable.Ok() &&
1982           ::TranslateAccelerator((HWND) GetHWND(), (HACCEL) m_acceleratorTable.GetHACCEL(), (MSG *)pMsg))
1983         return TRUE;
1984     else
1985         return FALSE;
1986 }
1987
1988 long wxWindow::MSWOnMDIActivate(long WXUNUSED(flag), WXHWND WXUNUSED(activate), WXHWND WXUNUSED(deactivate))
1989 {
1990 #if WXDEBUG > 1
1991   wxDebugMsg("wxWindow::MSWOnMDIActivate %d\n", m_hWnd);
1992 #endif
1993   return 1;
1994 }
1995
1996 void wxWindow::MSWDetachWindowMenu(void)
1997 {
1998   if (m_hMenu)
1999   {
2000     int N = GetMenuItemCount((HMENU) m_hMenu);
2001     int i;
2002     for (i = 0; i < N; i++)
2003     {
2004       char buf[100];
2005       int chars = GetMenuString((HMENU) m_hMenu, i, buf, 100, MF_BYPOSITION);
2006       if ((chars > 0) && (strcmp(buf, "&Window") == 0))
2007       {
2008         RemoveMenu((HMENU) m_hMenu, i, MF_BYPOSITION);
2009         break;
2010       }
2011     }
2012   }
2013 }
2014
2015 bool wxWindow::MSWOnPaint(void)
2016 {
2017 #ifdef __WIN32__
2018   HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2019   ::GetUpdateRgn((HWND) GetHWND(), hRegion, FALSE);
2020
2021   m_updateRegion = wxRegion((WXHRGN) hRegion);
2022 #else
2023   RECT updateRect;
2024   ::GetUpdateRect((HWND) GetHWND(), & updateRect, FALSE);
2025
2026   m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2027       updateRect.right - updateRect.left, updateRect.bottom - updateRect.top);
2028 #endif
2029
2030   wxPaintEvent event(m_windowId);
2031   event.SetEventObject(this);
2032   if (!GetEventHandler()->ProcessEvent(event))
2033     Default();
2034   return TRUE;
2035 }
2036
2037 void wxWindow::MSWOnSize(int w, int h, WXUINT WXUNUSED(flag))
2038 {
2039   if (m_inOnSize)
2040     return;
2041
2042 #if WXDEBUG > 1
2043   wxDebugMsg("wxWindow::MSWOnSize %d\n", m_hWnd);
2044 #endif
2045   if (!m_hWnd)
2046     return;
2047
2048   m_inOnSize = TRUE;
2049
2050   wxSizeEvent event(wxSize(w, h), m_windowId);
2051   event.SetEventObject(this);
2052   if (!GetEventHandler()->ProcessEvent(event))
2053     Default();
2054
2055   m_inOnSize = FALSE;
2056 }
2057
2058 void wxWindow::MSWOnWindowPosChanging(void *WXUNUSED(lpPos))
2059 {
2060     Default();
2061 }
2062
2063 // Deal with child commands from buttons etc.
2064 bool wxWindow::MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control)
2065 {
2066 #if WXDEBUG > 1
2067   wxDebugMsg("wxWindow::MSWOnCommand\n");
2068 #endif
2069   if (wxCurrentPopupMenu)
2070   {
2071     wxMenu *popupMenu = wxCurrentPopupMenu;
2072     wxCurrentPopupMenu = NULL;
2073     bool succ = popupMenu->MSWCommand(cmd, id);
2074     return succ;
2075   }
2076 #if WXDEBUG > 1
2077   char buf[80];
2078   sprintf(buf, "Looking for item %d...\n", id);
2079   wxDebugMsg(buf);
2080 #endif
2081
2082   wxWindow *item = FindItem(id);
2083   if (item)
2084   {
2085     bool value = item->MSWCommand(cmd, id);
2086 #if WXDEBUG > 1
2087     if (value)
2088       wxDebugMsg("MSWCommand succeeded\n");
2089     else
2090       wxDebugMsg("MSWCommand failed\n");
2091 #endif
2092     return value;
2093   }
2094   else
2095   {
2096     wxWindow *win = wxFindWinFromHandle(control);
2097     if (win)
2098       return win->MSWCommand(cmd, id);
2099   }
2100   return FALSE;
2101 }
2102
2103 long wxWindow::MSWOnSysCommand(WXWPARAM wParam, WXLPARAM lParam)
2104 {
2105     switch (wParam)
2106     {
2107         case SC_MAXIMIZE:
2108         {
2109             wxMaximizeEvent event(m_windowId);
2110             event.SetEventObject(this);
2111             if (!GetEventHandler()->ProcessEvent(event))
2112                 return Default();
2113             else
2114                 return 0;
2115             break;
2116         }
2117         case SC_MINIMIZE:
2118         {
2119             wxIconizeEvent event(m_windowId);
2120             event.SetEventObject(this);
2121             if (!GetEventHandler()->ProcessEvent(event))
2122                 return Default();
2123             else
2124                 return 0;
2125             break;
2126         }
2127         default:
2128             return Default();
2129     }
2130     return 0;
2131 }
2132
2133 void wxWindow::MSWOnLButtonDown(int x, int y, WXUINT flags)
2134 {
2135   wxMouseEvent event(wxEVT_LEFT_DOWN);
2136
2137   event.m_x = x; event.m_y = y;
2138   event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2139   event.m_controlDown = ((flags & MK_CONTROL) != 0);
2140   event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2141   event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2142   event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2143   event.SetTimestamp(wxApp::sm_lastMessageTime); /* MATTHEW: timeStamp */
2144   event.m_eventObject = this;
2145
2146   m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVENT_TYPE_LEFT_DOWN;
2147
2148   if (!GetEventHandler()->ProcessEvent(event))
2149     Default();
2150 }
2151
2152 void wxWindow::MSWOnLButtonUp(int x, int y, WXUINT flags)
2153 {
2154   wxMouseEvent event(wxEVT_LEFT_UP);
2155
2156   event.m_x = x; event.m_y = y;
2157   event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2158   event.m_controlDown = ((flags & MK_CONTROL) != 0);
2159   event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2160   event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2161   event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2162   event.SetTimestamp(wxApp::sm_lastMessageTime); /* MATTHEW: timeStamp */
2163   event.m_eventObject = this;
2164
2165   m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_UP;
2166
2167   if (!GetEventHandler()->ProcessEvent(event))
2168     Default();
2169 }
2170
2171 void wxWindow::MSWOnLButtonDClick(int x, int y, WXUINT flags)
2172 {
2173   wxMouseEvent event(wxEVT_LEFT_DCLICK);
2174
2175   event.m_x = x; event.m_y = y;
2176   event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2177   event.m_controlDown = ((flags & MK_CONTROL) != 0);
2178   event.m_leftDown = ((flags & MK_LBUTTON != 0));
2179   event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2180   event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2181   event.SetTimestamp(wxApp::sm_lastMessageTime); /* MATTHEW: timeStamp */
2182   event.m_eventObject = this;
2183
2184   m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_DCLICK;
2185
2186   if (!GetEventHandler()->ProcessEvent(event))
2187     Default();
2188 }
2189
2190 void wxWindow::MSWOnMButtonDown(int x, int y, WXUINT flags)
2191 {
2192   wxMouseEvent event(wxEVT_MIDDLE_DOWN);
2193
2194   event.m_x = x; event.m_y = y;
2195   event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2196   event.m_controlDown = ((flags & MK_CONTROL) != 0);
2197   event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2198   event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2199   event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2200   event.SetTimestamp(wxApp::sm_lastMessageTime); /* MATTHEW: timeStamp */
2201   event.m_eventObject = this;
2202
2203   m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DOWN;
2204
2205   if (!GetEventHandler()->ProcessEvent(event))
2206     Default();
2207 }
2208
2209 void wxWindow::MSWOnMButtonUp(int x, int y, WXUINT flags)
2210 {
2211 //wxDebugMsg("MButtonUp\n") ;
2212   wxMouseEvent event(wxEVT_MIDDLE_UP);
2213
2214   event.m_x = x; event.m_y = y;
2215   event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2216   event.m_controlDown = ((flags & MK_CONTROL) != 0);
2217   event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2218   event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2219   event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2220   event.SetTimestamp(wxApp::sm_lastMessageTime); /* MATTHEW: timeStamp */
2221   event.m_eventObject = this;
2222
2223   m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_UP;
2224
2225   if (!GetEventHandler()->ProcessEvent(event))
2226     Default();
2227 }
2228
2229 void wxWindow::MSWOnMButtonDClick(int x, int y, WXUINT flags)
2230 {
2231   wxMouseEvent event(wxEVT_MIDDLE_DCLICK);
2232
2233   event.m_x = x; event.m_y = y;
2234   event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2235   event.m_controlDown = ((flags & MK_CONTROL) != 0);
2236   event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2237   event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2238   event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2239   event.SetTimestamp(wxApp::sm_lastMessageTime); /* MATTHEW: timeStamp */
2240   event.m_eventObject = this;
2241
2242   m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DCLICK;
2243
2244   if (!GetEventHandler()->ProcessEvent(event))
2245     Default();
2246 }
2247
2248 void wxWindow::MSWOnRButtonDown(int x, int y, WXUINT flags)
2249 {
2250   wxMouseEvent event(wxEVT_RIGHT_DOWN);
2251
2252   event.m_x = x; event.m_y = y;
2253   event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2254   event.m_controlDown = ((flags & MK_CONTROL) != 0);
2255   event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2256   event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2257   event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2258   event.SetTimestamp(wxApp::sm_lastMessageTime); /* MATTHEW: timeStamp */
2259   event.m_eventObject = this;
2260
2261   m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DOWN;
2262
2263   if (!GetEventHandler()->ProcessEvent(event))
2264     Default();
2265 }
2266
2267 void wxWindow::MSWOnRButtonUp(int x, int y, WXUINT flags)
2268 {
2269   wxMouseEvent event(wxEVT_RIGHT_UP);
2270
2271   event.m_x = x; event.m_y = y;
2272   event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2273   event.m_controlDown = ((flags & MK_CONTROL) != 0);
2274   event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2275   event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2276   event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2277   event.m_eventObject = this;
2278   event.SetTimestamp(wxApp::sm_lastMessageTime); /* MATTHEW: timeStamp */
2279
2280   m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_UP;
2281
2282   if (!GetEventHandler()->ProcessEvent(event))
2283     Default();
2284 }
2285
2286 void wxWindow::MSWOnRButtonDClick(int x, int y, WXUINT flags)
2287 {
2288   wxMouseEvent event(wxEVT_RIGHT_DCLICK);
2289
2290   event.m_x = x; event.m_y = y;
2291   event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2292   event.m_controlDown = ((flags & MK_CONTROL) != 0);
2293   event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2294   event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2295   event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2296   event.SetTimestamp(wxApp::sm_lastMessageTime); /* MATTHEW: timeStamp */
2297   event.m_eventObject = this;
2298
2299   m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DCLICK;
2300
2301   if (!GetEventHandler()->ProcessEvent(event))
2302     Default();
2303 }
2304
2305 void wxWindow::MSWOnMouseMove(int x, int y, WXUINT flags)
2306 {
2307   // 'normal' move event...
2308   // Set cursor, but only if we're not in 'busy' mode
2309
2310   // Trouble with this is that it sets the cursor for controls too :-(
2311   if (m_windowCursor.Ok() && !wxIsBusy())
2312     ::SetCursor((HCURSOR) m_windowCursor.GetHCURSOR());
2313
2314  if (!m_mouseInWindow)
2315   {
2316     // Generate an ENTER event
2317     m_mouseInWindow = TRUE;
2318     MSWOnMouseEnter(x, y, flags);
2319   }
2320
2321   wxMouseEvent event(wxEVT_MOTION);
2322
2323   event.m_x = x; event.m_y = y;
2324   event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2325   event.m_controlDown = ((flags & MK_CONTROL) != 0);
2326   event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2327   event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2328   event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2329   event.SetTimestamp(wxApp::sm_lastMessageTime); /* MATTHEW: timeStamp */
2330   event.m_eventObject = this;
2331
2332   // Window gets a click down message followed by a mouse move
2333   // message even if position isn't changed!  We want to discard
2334   // the trailing move event if x and y are the same.
2335   if ((m_lastEvent == wxEVT_RIGHT_DOWN || m_lastEvent == wxEVT_LEFT_DOWN ||
2336        m_lastEvent == wxEVT_MIDDLE_DOWN) &&
2337       (m_lastXPos == event.m_x && m_lastYPos == event.m_y))
2338   {
2339     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2340     m_lastEvent = wxEVT_MOTION;
2341     return;
2342   }
2343
2344   m_lastEvent = wxEVT_MOTION;
2345   m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2346
2347   if (!GetEventHandler()->ProcessEvent(event))
2348     Default();
2349 }
2350
2351 void wxWindow::MSWOnMouseEnter(int x, int y, WXUINT flags)
2352 {
2353   wxMouseEvent event(wxEVT_ENTER_WINDOW);
2354
2355   event.m_x = x; event.m_y = y;
2356   event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2357   event.m_controlDown = ((flags & MK_CONTROL) != 0);
2358   event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2359   event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2360   event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2361   event.SetTimestamp(wxApp::sm_lastMessageTime); /* MATTHEW: timeStamp */
2362   event.m_eventObject = this;
2363
2364   m_lastEvent = wxEVT_ENTER_WINDOW;
2365   m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2366   // No message - ensure we don't try to call the default behaviour accidentally.
2367   m_lastMsg = 0;
2368   GetEventHandler()->ProcessEvent(event);
2369 }
2370
2371 void wxWindow::MSWOnMouseLeave(int x, int y, WXUINT flags)
2372 {
2373   wxMouseEvent event(wxEVT_LEAVE_WINDOW);
2374
2375   event.m_x = x; event.m_y = y;
2376   event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2377   event.m_controlDown = ((flags & MK_CONTROL) != 0);
2378   event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2379   event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2380   event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2381   event.SetTimestamp(wxApp::sm_lastMessageTime); /* MATTHEW: timeStamp */
2382   event.m_eventObject = this;
2383
2384   m_lastEvent = wxEVT_LEAVE_WINDOW;
2385   m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2386   // No message - ensure we don't try to call the default behaviour accidentally.
2387   m_lastMsg = 0;
2388   GetEventHandler()->ProcessEvent(event);
2389 }
2390
2391 void wxWindow::MSWOnChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2392 {
2393   int id;
2394   bool tempControlDown = FALSE;
2395   if (isASCII)
2396   {
2397     // If 1 -> 26, translate to CTRL plus a letter.
2398     id = wParam;
2399     if ((id > 0) && (id < 27))
2400     {
2401       switch (id)
2402       {
2403         case 13:
2404         {
2405           id = WXK_RETURN;
2406           break;
2407         }
2408         case 8:
2409         {
2410           id = WXK_BACK;
2411           break;
2412         }
2413         case 9:
2414         {
2415           id = WXK_TAB;
2416           break;
2417         }
2418         default:
2419         {
2420           tempControlDown = TRUE;
2421           id = id + 96;
2422         }
2423       }
2424     }
2425   }
2426   else if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2427       // it's ASCII and will be processed here only when called from
2428       // WM_CHAR (i.e. when isASCII = TRUE)
2429       id = -1;
2430   }
2431
2432   if (id != -1)
2433   {
2434     wxKeyEvent event(wxEVT_CHAR);
2435     event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2436     event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2437     if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2438       event.m_altDown = TRUE;
2439
2440     event.m_eventObject = this;
2441     event.m_keyCode = id;
2442     event.SetTimestamp(wxApp::sm_lastMessageTime); /* MATTHEW: timeStamp */
2443
2444     POINT pt ;
2445     GetCursorPos(&pt) ;
2446     RECT rect ;
2447     GetWindowRect((HWND) GetHWND(),&rect) ;
2448     pt.x -= rect.left ;
2449     pt.y -= rect.top ;
2450
2451     event.m_x = pt.x; event.m_y = pt.y;
2452
2453     if (!GetEventHandler()->ProcessEvent(event))
2454         Default();
2455   }
2456 }
2457
2458 void wxWindow::MSWOnJoyDown(int joystick, int x, int y, WXUINT flags)
2459 {
2460     int buttons = 0;
2461     int change = 0;
2462     if (flags & JOY_BUTTON1CHG)
2463         change = wxJOY_BUTTON1;
2464     if (flags & JOY_BUTTON2CHG)
2465         change = wxJOY_BUTTON2;
2466     if (flags & JOY_BUTTON3CHG)
2467         change = wxJOY_BUTTON3;
2468     if (flags & JOY_BUTTON4CHG)
2469         change = wxJOY_BUTTON4;
2470
2471     if (flags & JOY_BUTTON1)
2472         buttons |= wxJOY_BUTTON1;
2473     if (flags & JOY_BUTTON2)
2474         buttons |= wxJOY_BUTTON2;
2475     if (flags & JOY_BUTTON3)
2476         buttons |= wxJOY_BUTTON3;
2477     if (flags & JOY_BUTTON4)
2478         buttons |= wxJOY_BUTTON4;
2479
2480     wxJoystickEvent event(wxEVT_JOY_BUTTON_DOWN, buttons, joystick, change);
2481     event.SetPosition(wxPoint(x, y));
2482     event.SetEventObject(this);
2483
2484     GetEventHandler()->ProcessEvent(event);
2485 }
2486
2487 void wxWindow::MSWOnJoyUp(int joystick, int x, int y, WXUINT flags)
2488 {
2489     int buttons = 0;
2490     int change = 0;
2491     if (flags & JOY_BUTTON1CHG)
2492         change = wxJOY_BUTTON1;
2493     if (flags & JOY_BUTTON2CHG)
2494         change = wxJOY_BUTTON2;
2495     if (flags & JOY_BUTTON3CHG)
2496         change = wxJOY_BUTTON3;
2497     if (flags & JOY_BUTTON4CHG)
2498         change = wxJOY_BUTTON4;
2499
2500     if (flags & JOY_BUTTON1)
2501         buttons |= wxJOY_BUTTON1;
2502     if (flags & JOY_BUTTON2)
2503         buttons |= wxJOY_BUTTON2;
2504     if (flags & JOY_BUTTON3)
2505         buttons |= wxJOY_BUTTON3;
2506     if (flags & JOY_BUTTON4)
2507         buttons |= wxJOY_BUTTON4;
2508
2509     wxJoystickEvent event(wxEVT_JOY_BUTTON_UP, buttons, joystick, change);
2510     event.SetPosition(wxPoint(x, y));
2511     event.SetEventObject(this);
2512
2513     GetEventHandler()->ProcessEvent(event);
2514 }
2515
2516 void wxWindow::MSWOnJoyMove(int joystick, int x, int y, WXUINT flags)
2517 {
2518     int buttons = 0;
2519     if (flags & JOY_BUTTON1)
2520         buttons |= wxJOY_BUTTON1;
2521     if (flags & JOY_BUTTON2)
2522         buttons |= wxJOY_BUTTON2;
2523     if (flags & JOY_BUTTON3)
2524         buttons |= wxJOY_BUTTON3;
2525     if (flags & JOY_BUTTON4)
2526         buttons |= wxJOY_BUTTON4;
2527
2528     wxJoystickEvent event(wxEVT_JOY_MOVE, buttons, joystick, 0);
2529     event.SetPosition(wxPoint(x, y));
2530     event.SetEventObject(this);
2531
2532     GetEventHandler()->ProcessEvent(event);
2533 }
2534
2535 void wxWindow::MSWOnJoyZMove(int joystick, int z, WXUINT flags)
2536 {
2537     int buttons = 0;
2538     if (flags & JOY_BUTTON1)
2539         buttons |= wxJOY_BUTTON1;
2540     if (flags & JOY_BUTTON2)
2541         buttons |= wxJOY_BUTTON2;
2542     if (flags & JOY_BUTTON3)
2543         buttons |= wxJOY_BUTTON3;
2544     if (flags & JOY_BUTTON4)
2545         buttons |= wxJOY_BUTTON4;
2546
2547     wxJoystickEvent event(wxEVT_JOY_ZMOVE, buttons, joystick, 0);
2548     event.SetZPosition(z);
2549     event.SetEventObject(this);
2550
2551     GetEventHandler()->ProcessEvent(event);
2552 }
2553
2554 void wxWindow::MSWOnVScroll(WXWORD wParam, WXWORD pos, WXHWND control)
2555 {
2556   if (control)
2557   {
2558     wxWindow *child = wxFindWinFromHandle(control);
2559   if ( child )
2560       child->MSWOnVScroll(wParam, pos, control);
2561     return;
2562   }
2563
2564   wxScrollEvent event;
2565   event.SetPosition(pos);
2566   event.SetOrientation(wxVERTICAL);
2567   event.m_eventObject = this;
2568
2569     switch ( wParam )
2570     {
2571         case SB_TOP:
2572             event.m_eventType = wxEVT_SCROLL_TOP;
2573             break;
2574
2575         case SB_BOTTOM:
2576             event.m_eventType = wxEVT_SCROLL_BOTTOM;
2577             break;
2578
2579         case SB_LINEUP:
2580             event.m_eventType = wxEVT_SCROLL_LINEUP;
2581             break;
2582
2583         case SB_LINEDOWN:
2584                 event.m_eventType = wxEVT_SCROLL_LINEDOWN;
2585             break;
2586
2587         case SB_PAGEUP:
2588                         event.m_eventType = wxEVT_SCROLL_PAGEUP;
2589             break;
2590
2591         case SB_PAGEDOWN:
2592                         event.m_eventType = wxEVT_SCROLL_PAGEDOWN;
2593             break;
2594
2595         case SB_THUMBTRACK:
2596         case SB_THUMBPOSITION:
2597                         event.m_eventType = wxEVT_SCROLL_THUMBTRACK;
2598             break;
2599
2600         default:
2601                         return;
2602                         break;
2603     }
2604
2605   if (!GetEventHandler()->ProcessEvent(event))
2606     Default();
2607 }
2608
2609 void wxWindow::MSWOnHScroll( WXWORD wParam, WXWORD pos, WXHWND control)
2610 {
2611   if (control)
2612   {
2613     wxWindow *child = wxFindWinFromHandle(control);
2614     if ( child ) {
2615       child->MSWOnHScroll(wParam, pos, control);
2616
2617       return;
2618     }
2619   }
2620   else {
2621     wxScrollEvent event;
2622     event.SetPosition(pos);
2623     event.SetOrientation(wxHORIZONTAL);
2624     event.m_eventObject = this;
2625
2626     switch ( wParam )
2627     {
2628       case SB_TOP:
2629         event.m_eventType = wxEVT_SCROLL_TOP;
2630         break;
2631
2632       case SB_BOTTOM:
2633         event.m_eventType = wxEVT_SCROLL_BOTTOM;
2634         break;
2635
2636       case SB_LINEUP:
2637         event.m_eventType = wxEVT_SCROLL_LINEUP;
2638         break;
2639
2640       case SB_LINEDOWN:
2641         event.m_eventType = wxEVT_SCROLL_LINEDOWN;
2642         break;
2643
2644       case SB_PAGEUP:
2645         event.m_eventType = wxEVT_SCROLL_PAGEUP;
2646         break;
2647
2648       case SB_PAGEDOWN:
2649         event.m_eventType = wxEVT_SCROLL_PAGEDOWN;
2650         break;
2651
2652       case SB_THUMBTRACK:
2653       case SB_THUMBPOSITION:
2654         event.m_eventType = wxEVT_SCROLL_THUMBTRACK;
2655         break;
2656
2657       default:
2658         return;
2659     }
2660
2661     if ( GetEventHandler()->ProcessEvent(event) )
2662       return;
2663   }
2664
2665   // call the default WM_HSCROLL handler: it's non trivial in some common
2666   // controls (up-down control for example)
2667   Default();
2668 }
2669
2670 void wxWindow::MSWOnShow(bool show, int status)
2671 {
2672   wxShowEvent event(GetId(), show);
2673   event.m_eventObject = this;
2674   GetEventHandler()->ProcessEvent(event);
2675 }
2676
2677 bool wxWindow::MSWOnInitDialog(WXHWND WXUNUSED(hWndFocus))
2678 {
2679   wxInitDialogEvent event(GetId());
2680   event.m_eventObject = this;
2681   GetEventHandler()->ProcessEvent(event);
2682   return TRUE;
2683 }
2684
2685 void wxWindow::InitDialog(void)
2686 {
2687   wxInitDialogEvent event(GetId());
2688   event.SetEventObject( this );
2689   GetEventHandler()->ProcessEvent(event);
2690 }
2691
2692 // Default init dialog behaviour is to transfer data to window
2693 void wxWindow::OnInitDialog(wxInitDialogEvent& event)
2694 {
2695   TransferDataToWindow();
2696 }
2697
2698 void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
2699 {
2700   TEXTMETRIC tm;
2701   HDC dc = ::GetDC((HWND) wnd);
2702   HFONT fnt =0;
2703   HFONT was = 0;
2704   if (the_font)
2705   {
2706 #if WXDEBUG > 1
2707     wxDebugMsg("wxGetCharSize: Selecting HFONT %X\n", fnt);
2708 #endif
2709 //    the_font->UseResource();
2710 //    the_font->RealizeResource();
2711     if ((fnt=(HFONT) the_font->GetResourceHandle()))
2712       was = (HFONT) SelectObject(dc,fnt) ;
2713   }
2714   GetTextMetrics(dc, &tm);
2715   if (the_font && fnt && was)
2716   {
2717 #if WXDEBUG > 1
2718     wxDebugMsg("wxGetCharSize: Selecting old HFONT %X\n", was);
2719 #endif
2720     SelectObject(dc,was) ;
2721   }
2722   ReleaseDC((HWND)wnd, dc);
2723   *x = tm.tmAveCharWidth;
2724   *y = tm.tmHeight + tm.tmExternalLeading;
2725
2726 //  if (the_font)
2727 //    the_font->ReleaseResource();
2728 }
2729
2730 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
2731 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
2732 int wxCharCodeMSWToWX(int keySym)
2733 {
2734   int id = 0;
2735   switch (keySym)
2736   {
2737     case VK_CANCEL:             id = WXK_CANCEL; break;
2738     case VK_BACK:               id = WXK_BACK; break;
2739     case VK_TAB:            id = WXK_TAB; break;
2740     case VK_CLEAR:      id = WXK_CLEAR; break;
2741     case VK_RETURN:     id = WXK_RETURN; break;
2742     case VK_SHIFT:      id = WXK_SHIFT; break;
2743     case VK_CONTROL:        id = WXK_CONTROL; break;
2744     case VK_MENU :      id = WXK_MENU; break;
2745     case VK_PAUSE:      id = WXK_PAUSE; break;
2746     case VK_SPACE:      id = WXK_SPACE; break;
2747     case VK_ESCAPE:     id = WXK_ESCAPE; break;
2748     case VK_PRIOR:      id = WXK_PRIOR; break;
2749     case VK_NEXT :      id = WXK_NEXT; break;
2750     case VK_END:        id = WXK_END; break;
2751     case VK_HOME :      id = WXK_HOME; break;
2752     case VK_LEFT :      id = WXK_LEFT; break;
2753     case VK_UP:             id = WXK_UP; break;
2754     case VK_RIGHT:      id = WXK_RIGHT; break;
2755     case VK_DOWN :      id = WXK_DOWN; break;
2756     case VK_SELECT:     id = WXK_SELECT; break;
2757     case VK_PRINT:      id = WXK_PRINT; break;
2758     case VK_EXECUTE:        id = WXK_EXECUTE; break;
2759     case VK_INSERT:     id = WXK_INSERT; break;
2760     case VK_DELETE:     id = WXK_DELETE; break;
2761     case VK_HELP :      id = WXK_HELP; break;
2762     case VK_NUMPAD0:        id = WXK_NUMPAD0; break;
2763     case VK_NUMPAD1:        id = WXK_NUMPAD1; break;
2764     case VK_NUMPAD2:        id = WXK_NUMPAD2; break;
2765     case VK_NUMPAD3:        id = WXK_NUMPAD3; break;
2766     case VK_NUMPAD4:        id = WXK_NUMPAD4; break;
2767     case VK_NUMPAD5:        id = WXK_NUMPAD5; break;
2768     case VK_NUMPAD6:        id = WXK_NUMPAD6; break;
2769     case VK_NUMPAD7:        id = WXK_NUMPAD7; break;
2770     case VK_NUMPAD8:        id = WXK_NUMPAD8; break;
2771     case VK_NUMPAD9:        id = WXK_NUMPAD9; break;
2772     case VK_MULTIPLY:       id = WXK_MULTIPLY; break;
2773     case VK_ADD:        id = WXK_ADD; break;
2774     case VK_SUBTRACT:       id = WXK_SUBTRACT; break;
2775     case VK_DECIMAL:        id = WXK_DECIMAL; break;
2776     case VK_DIVIDE:     id = WXK_DIVIDE; break;
2777     case VK_F1:     id = WXK_F1; break;
2778     case VK_F2:     id = WXK_F2; break;
2779     case VK_F3:     id = WXK_F3; break;
2780     case VK_F4:     id = WXK_F4; break;
2781     case VK_F5:     id = WXK_F5; break;
2782     case VK_F6:     id = WXK_F6; break;
2783     case VK_F7:     id = WXK_F7; break;
2784     case VK_F8:     id = WXK_F8; break;
2785     case VK_F9:     id = WXK_F9; break;
2786     case VK_F10:        id = WXK_F10; break;
2787     case VK_F11:        id = WXK_F11; break;
2788     case VK_F12:        id = WXK_F12; break;
2789     case VK_F13:        id = WXK_F13; break;
2790     case VK_F14:        id = WXK_F14; break;
2791     case VK_F15:        id = WXK_F15; break;
2792     case VK_F16:        id = WXK_F16; break;
2793     case VK_F17:        id = WXK_F17; break;
2794     case VK_F18:        id = WXK_F18; break;
2795     case VK_F19:        id = WXK_F19; break;
2796     case VK_F20:        id = WXK_F20; break;
2797     case VK_F21:        id = WXK_F21; break;
2798     case VK_F22:        id = WXK_F22; break;
2799     case VK_F23:        id = WXK_F23; break;
2800     case VK_F24:        id = WXK_F24; break;
2801     case VK_NUMLOCK:        id = WXK_NUMLOCK; break;
2802     case VK_SCROLL:     id = WXK_SCROLL; break;
2803     default:
2804     {
2805       return 0;
2806     }
2807   }
2808   return id;
2809 }
2810
2811 int wxCharCodeWXToMSW(int id, bool *isVirtual)
2812 {
2813   *isVirtual = TRUE;
2814   int keySym = 0;
2815   switch (id)
2816   {
2817     case WXK_CANCEL:            keySym = VK_CANCEL; break;
2818     case WXK_CLEAR:     keySym = VK_CLEAR; break;
2819     case WXK_SHIFT:     keySym = VK_SHIFT; break;
2820     case WXK_CONTROL:       keySym = VK_CONTROL; break;
2821     case WXK_MENU :     keySym = VK_MENU; break;
2822     case WXK_PAUSE:     keySym = VK_PAUSE; break;
2823     case WXK_PRIOR:     keySym = VK_PRIOR; break;
2824     case WXK_NEXT :     keySym = VK_NEXT; break;
2825     case WXK_END:       keySym = VK_END; break;
2826     case WXK_HOME :     keySym = VK_HOME; break;
2827     case WXK_LEFT :     keySym = VK_LEFT; break;
2828     case WXK_UP:        keySym = VK_UP; break;
2829     case WXK_RIGHT:     keySym = VK_RIGHT; break;
2830     case WXK_DOWN :     keySym = VK_DOWN; break;
2831     case WXK_SELECT:        keySym = VK_SELECT; break;
2832     case WXK_PRINT:     keySym = VK_PRINT; break;
2833     case WXK_EXECUTE:       keySym = VK_EXECUTE; break;
2834     case WXK_INSERT:        keySym = VK_INSERT; break;
2835     case WXK_DELETE:        keySym = VK_DELETE; break;
2836     case WXK_HELP :     keySym = VK_HELP; break;
2837     case WXK_NUMPAD0:       keySym = VK_NUMPAD0; break;
2838     case WXK_NUMPAD1:       keySym = VK_NUMPAD1; break;
2839     case WXK_NUMPAD2:       keySym = VK_NUMPAD2; break;
2840     case WXK_NUMPAD3:       keySym = VK_NUMPAD3; break;
2841     case WXK_NUMPAD4:       keySym = VK_NUMPAD4; break;
2842     case WXK_NUMPAD5:       keySym = VK_NUMPAD5; break;
2843     case WXK_NUMPAD6:       keySym = VK_NUMPAD6; break;
2844     case WXK_NUMPAD7:       keySym = VK_NUMPAD7; break;
2845     case WXK_NUMPAD8:       keySym = VK_NUMPAD8; break;
2846     case WXK_NUMPAD9:       keySym = VK_NUMPAD9; break;
2847     case WXK_MULTIPLY:      keySym = VK_MULTIPLY; break;
2848     case WXK_ADD:       keySym = VK_ADD; break;
2849     case WXK_SUBTRACT:      keySym = VK_SUBTRACT; break;
2850     case WXK_DECIMAL:       keySym = VK_DECIMAL; break;
2851     case WXK_DIVIDE:        keySym = VK_DIVIDE; break;
2852     case WXK_F1:        keySym = VK_F1; break;
2853     case WXK_F2:        keySym = VK_F2; break;
2854     case WXK_F3:        keySym = VK_F3; break;
2855     case WXK_F4:        keySym = VK_F4; break;
2856     case WXK_F5:        keySym = VK_F5; break;
2857     case WXK_F6:        keySym = VK_F6; break;
2858     case WXK_F7:        keySym = VK_F7; break;
2859     case WXK_F8:        keySym = VK_F8; break;
2860     case WXK_F9:        keySym = VK_F9; break;
2861     case WXK_F10:       keySym = VK_F10; break;
2862     case WXK_F11:       keySym = VK_F11; break;
2863     case WXK_F12:       keySym = VK_F12; break;
2864     case WXK_F13:       keySym = VK_F13; break;
2865     case WXK_F14:       keySym = VK_F14; break;
2866     case WXK_F15:       keySym = VK_F15; break;
2867     case WXK_F16:       keySym = VK_F16; break;
2868     case WXK_F17:       keySym = VK_F17; break;
2869     case WXK_F18:       keySym = VK_F18; break;
2870     case WXK_F19:       keySym = VK_F19; break;
2871     case WXK_F20:       keySym = VK_F20; break;
2872     case WXK_F21:       keySym = VK_F21; break;
2873     case WXK_F22:       keySym = VK_F22; break;
2874     case WXK_F23:       keySym = VK_F23; break;
2875     case WXK_F24:       keySym = VK_F24; break;
2876     case WXK_NUMLOCK:       keySym = VK_NUMLOCK; break;
2877     case WXK_SCROLL:        keySym = VK_SCROLL; break;
2878     default:
2879     {
2880       *isVirtual = FALSE;
2881       keySym = id;
2882       break;
2883     }
2884   }
2885   return keySym;
2886 }
2887
2888 // Caret manipulation
2889 void wxWindow::CreateCaret(int w, int h)
2890 {
2891   m_caretWidth = w;
2892   m_caretHeight = h;
2893   m_caretEnabled = TRUE;
2894 }
2895
2896 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
2897 {
2898   // Not implemented
2899 }
2900
2901 void wxWindow::ShowCaret(bool show)
2902 {
2903   if (m_caretEnabled)
2904   {
2905     if (show)
2906       ::ShowCaret((HWND) GetHWND());
2907     else
2908       ::HideCaret((HWND) GetHWND());
2909     m_caretShown = show;
2910   }
2911 }
2912
2913 void wxWindow::DestroyCaret(void)
2914 {
2915   m_caretEnabled = FALSE;
2916 }
2917
2918 void wxWindow::SetCaretPos(int x, int y)
2919 {
2920   ::SetCaretPos(x, y);
2921 }
2922
2923 void wxWindow::GetCaretPos(int *x, int *y) const
2924 {
2925   POINT point;
2926   ::GetCaretPos(&point);
2927   *x = point.x;
2928   *y = point.y;
2929 }
2930
2931 wxWindow *wxGetActiveWindow(void)
2932 {
2933   HWND hWnd = GetActiveWindow();
2934   if (hWnd != 0)
2935   {
2936     return wxFindWinFromHandle((WXHWND) hWnd);
2937   }
2938   return NULL;
2939 }
2940
2941 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
2942 // in active frames and dialogs, regardless of where the focus is.
2943 static HHOOK wxTheKeyboardHook = 0;
2944 static FARPROC wxTheKeyboardHookProc = 0;
2945 int APIENTRY _EXPORT
2946   wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
2947
2948 void wxSetKeyboardHook(bool doIt)
2949 {
2950   if (doIt)
2951   {
2952     wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
2953     wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
2954 #ifdef __WIN32__
2955       GetCurrentThreadId());
2956 //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
2957 #else
2958       GetCurrentTask());
2959 #endif
2960   }
2961   else
2962   {
2963     UnhookWindowsHookEx(wxTheKeyboardHook);
2964     FreeProcInstance(wxTheKeyboardHookProc);
2965   }
2966 }
2967
2968 int APIENTRY _EXPORT
2969   wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
2970 {
2971   DWORD hiWord = HIWORD(lParam);
2972   if (nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0))
2973   {
2974     int id;
2975     if ((id = wxCharCodeMSWToWX(wParam)) != 0)
2976     {
2977       wxKeyEvent event(wxEVT_CHAR_HOOK);
2978       if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2979         event.m_altDown = TRUE;
2980
2981       event.m_eventObject = NULL;
2982       event.m_keyCode = id;
2983 /* begin Albert's fix for control and shift key 26.5 */
2984       event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2985       event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2986 /* end Albert's fix for control and shift key 26.5 */
2987       event.SetTimestamp(wxApp::sm_lastMessageTime); /* MATTHEW: timeStamp */
2988
2989         wxWindow *win = wxGetActiveWindow();
2990         if (win)
2991         {
2992             if (win->GetEventHandler()->ProcessEvent(event))
2993                 return 1;
2994         }
2995         else
2996         {
2997             if ( wxTheApp && wxTheApp->ProcessEvent(event) )
2998                 return 1;
2999         }
3000     }
3001   }
3002   return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3003 }
3004
3005 void wxWindow::SetSizeHints(int minW, int minH, int maxW, int maxH, int WXUNUSED(incW), int WXUNUSED(incH))
3006 {
3007   m_minSizeX = minW;
3008   m_minSizeY = minH;
3009   m_maxSizeX = maxW;
3010   m_maxSizeY = maxH;
3011 }
3012
3013 void wxWindow::Centre(int direction)
3014 {
3015   int x, y, width, height, panel_width, panel_height, new_x, new_y;
3016
3017   wxWindow *father = (wxWindow *)GetParent();
3018   if (!father)
3019     return;
3020
3021   father->GetClientSize(&panel_width, &panel_height);
3022   GetSize(&width, &height);
3023   GetPosition(&x, &y);
3024
3025   new_x = -1;
3026   new_y = -1;
3027
3028   if (direction & wxHORIZONTAL)
3029     new_x = (int)((panel_width - width)/2);
3030
3031   if (direction & wxVERTICAL)
3032     new_y = (int)((panel_height - height)/2);
3033
3034   SetSize(new_x, new_y, -1, -1);
3035
3036 }
3037
3038 /* TODO (maybe)
3039 void wxWindow::OnPaint(void)
3040 {
3041   PaintSelectionHandles();
3042 }
3043 */
3044
3045 void wxWindow::WarpPointer (int x_pos, int y_pos)
3046 {
3047     // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
3048     // pixel coordinates, relatives to the canvas -- So, we first need to
3049     // substract origin of the window, then convert to screen position
3050
3051     int x = x_pos; int y = y_pos;
3052     RECT rect;
3053     GetWindowRect ((HWND) GetHWND(), &rect);
3054
3055     x += rect.left;
3056     y += rect.top;
3057
3058     SetCursorPos (x, y);
3059 }
3060
3061 void wxWindow::MSWDeviceToLogical (float *x, float *y) const
3062 {
3063 }
3064
3065 bool wxWindow::MSWOnEraseBkgnd (WXHDC pDC)
3066 {
3067     wxDC dc ;
3068
3069     dc.SetHDC(pDC);
3070     dc.SetWindow(this);
3071     dc.BeginDrawing();
3072
3073     wxEraseEvent event(m_windowId, &dc);
3074     event.m_eventObject = this;
3075     if (!GetEventHandler()->ProcessEvent(event))
3076     {
3077         dc.EndDrawing();
3078         dc.SelectOldObjects(pDC);
3079         return FALSE;
3080     }
3081     else
3082     {
3083         dc.EndDrawing();
3084         dc.SelectOldObjects(pDC);
3085     }
3086
3087     dc.SetHDC((WXHDC) NULL);
3088     return TRUE;
3089 }
3090
3091 void wxWindow::OnEraseBackground(wxEraseEvent& event)
3092 {
3093   RECT rect;
3094   ::GetClientRect((HWND) GetHWND(), &rect);
3095
3096   HBRUSH hBrush = ::CreateSolidBrush(PALETTERGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
3097   int mode = ::SetMapMode((HDC) event.GetDC()->GetHDC(), MM_TEXT);
3098
3099 //  ::GetClipBox((HDC) event.GetDC()->GetHDC(), &rect);
3100   ::FillRect ((HDC) event.GetDC()->GetHDC(), &rect, hBrush);
3101   ::DeleteObject(hBrush);
3102   ::SetMapMode((HDC) event.GetDC()->GetHDC(), mode);
3103 /*
3104   // Less efficient version (and doesn't account for scrolling)
3105   int w, h;
3106   GetClientSize(& w, & h);
3107   wxBrush *brush = wxTheBrushList->FindOrCreateBrush(& GetBackgroundColour(), wxSOLID);
3108   event.GetDC()->SetBrush(brush);
3109   event.GetDC()->SetPen(wxTRANSPARENT_PEN);
3110
3111   event.GetDC()->DrawRectangle(0, 0, w+1, h+1);
3112 */
3113 }
3114
3115 #if WXWIN_COMPATIBILITY
3116 void wxWindow::SetScrollRange(int orient, int range, bool refresh)
3117 {
3118 #if defined(__WIN95__)
3119
3120   int range1 = range;
3121
3122   // Try to adjust the range to cope with page size > 1
3123   // - a Windows API quirk
3124   int pageSize = GetScrollPage(orient);
3125   if ( pageSize > 1 && range > 0)
3126   {
3127     range1 += (pageSize - 1);
3128   }
3129
3130   SCROLLINFO info;
3131   int dir;
3132
3133   if (orient == wxHORIZONTAL) {
3134     dir = SB_HORZ;
3135   } else {
3136     dir = SB_VERT;
3137   }
3138
3139   info.cbSize = sizeof(SCROLLINFO);
3140   info.nPage = pageSize; // Have to set this, or scrollbar goes awry
3141   info.nMin = 0;
3142   info.nMax = range1;
3143   info.nPos = 0;
3144   info.fMask = SIF_RANGE | SIF_PAGE;
3145
3146   HWND hWnd = (HWND) GetHWND();
3147   if (hWnd)
3148     ::SetScrollInfo(hWnd, dir, &info, refresh);
3149 #else
3150   int wOrient ;
3151   if (orient == wxHORIZONTAL)
3152     wOrient = SB_HORZ;
3153   else
3154     wOrient = SB_VERT;
3155
3156   HWND hWnd = (HWND) GetHWND();
3157   if (hWnd)
3158     ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
3159 #endif
3160 }
3161
3162 void wxWindow::SetScrollPage(int orient, int page, bool refresh)
3163 {
3164 #if defined(__WIN95__)
3165   SCROLLINFO info;
3166   int dir;
3167
3168   if (orient == wxHORIZONTAL) {
3169     dir = SB_HORZ;
3170     m_xThumbSize = page;
3171   } else {
3172     dir = SB_VERT;
3173     m_yThumbSize = page;
3174   }
3175
3176   info.cbSize = sizeof(SCROLLINFO);
3177   info.nPage = page;
3178   info.nMin = 0;
3179   info.fMask = SIF_PAGE ;
3180
3181   HWND hWnd = (HWND) GetHWND();
3182   if (hWnd)
3183     ::SetScrollInfo(hWnd, dir, &info, refresh);
3184 #else
3185   if (orient == wxHORIZONTAL)
3186     m_xThumbSize = page;
3187   else
3188     m_yThumbSize = page;
3189 #endif
3190 }
3191
3192 int wxWindow::OldGetScrollRange(int orient) const
3193 {
3194   int wOrient ;
3195   if (orient == wxHORIZONTAL)
3196     wOrient = SB_HORZ;
3197   else
3198     wOrient = SB_VERT;
3199
3200 #if __WATCOMC__ && defined(__WINDOWS_386__)
3201   short minPos, maxPos;
3202 #else
3203   int minPos, maxPos;
3204 #endif
3205   HWND hWnd = (HWND) GetHWND();
3206   if (hWnd)
3207   {
3208     ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
3209 #if defined(__WIN95__)
3210     // Try to adjust the range to cope with page size > 1
3211     // - a Windows API quirk
3212     int pageSize = GetScrollPage(orient);
3213     if ( pageSize > 1 )
3214     {
3215       maxPos -= (pageSize - 1);
3216     }
3217 #endif
3218     return maxPos;
3219   }
3220   else
3221     return 0;
3222 }
3223
3224 int wxWindow::GetScrollPage(int orient) const
3225 {
3226   if (orient == wxHORIZONTAL)
3227     return m_xThumbSize;
3228   else
3229     return m_yThumbSize;
3230 }
3231 #endif
3232
3233 int wxWindow::GetScrollPos(int orient) const
3234 {
3235   int wOrient ;
3236   if (orient == wxHORIZONTAL)
3237     wOrient = SB_HORZ;
3238   else
3239     wOrient = SB_VERT;
3240   HWND hWnd = (HWND) GetHWND();
3241   if (hWnd)
3242   {
3243     return ::GetScrollPos(hWnd, wOrient);
3244   }
3245   else
3246     return 0;
3247 }
3248
3249 // This now returns the whole range, not just the number
3250 // of positions that we can scroll.
3251 int wxWindow::GetScrollRange(int orient) const
3252 {
3253   int wOrient ;
3254   if (orient == wxHORIZONTAL)
3255     wOrient = SB_HORZ;
3256   else
3257     wOrient = SB_VERT;
3258
3259 #if __WATCOMC__ && defined(__WINDOWS_386__)
3260   short minPos, maxPos;
3261 #else
3262   int minPos, maxPos;
3263 #endif
3264   HWND hWnd = (HWND) GetHWND();
3265   if (hWnd)
3266   {
3267     ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
3268 #if defined(__WIN95__)
3269     // Try to adjust the range to cope with page size > 1
3270     // - a Windows API quirk
3271     int pageSize = GetScrollPage(orient);
3272     if ( pageSize > 1 )
3273     {
3274       maxPos -= (pageSize - 1);
3275     }
3276     // October 10th: new range concept.
3277     maxPos += pageSize;
3278 #endif
3279
3280     return maxPos;
3281   }
3282   else
3283     return 0;
3284 }
3285
3286 int wxWindow::GetScrollThumb(int orient) const
3287 {
3288   if (orient == wxHORIZONTAL)
3289     return m_xThumbSize;
3290   else
3291     return m_yThumbSize;
3292 }
3293
3294 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
3295 {
3296 #if defined(__WIN95__)
3297   SCROLLINFO info;
3298   int dir;
3299
3300   if (orient == wxHORIZONTAL) {
3301     dir = SB_HORZ;
3302   } else {
3303     dir = SB_VERT;
3304   }
3305
3306   info.cbSize = sizeof(SCROLLINFO);
3307   info.nPage = 0;
3308   info.nMin = 0;
3309   info.nPos = pos;
3310   info.fMask = SIF_POS ;
3311
3312   HWND hWnd = (HWND) GetHWND();
3313   if (hWnd)
3314     ::SetScrollInfo(hWnd, dir, &info, refresh);
3315 #else
3316   int wOrient ;
3317   if (orient == wxHORIZONTAL)
3318     wOrient = SB_HORZ;
3319   else
3320     wOrient = SB_VERT;
3321
3322   HWND hWnd = (HWND) GetHWND();
3323   if (hWnd)
3324     ::SetScrollPos(hWnd, wOrient, pos, refresh);
3325 #endif
3326 }
3327
3328 // New function that will replace some of the above.
3329 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
3330     int range, bool refresh)
3331 {
3332 /*
3333     SetScrollPage(orient, thumbVisible, FALSE);
3334
3335     int oldRange = range - thumbVisible ;
3336     SetScrollRange(orient, oldRange, FALSE);
3337
3338     SetScrollPos(orient, pos, refresh);
3339 */
3340 #if defined(__WIN95__)
3341   int oldRange = range - thumbVisible ;
3342
3343   int range1 = oldRange;
3344
3345   // Try to adjust the range to cope with page size > 1
3346   // - a Windows API quirk
3347   int pageSize = thumbVisible;
3348   if ( pageSize > 1 && range > 0)
3349   {
3350     range1 += (pageSize - 1);
3351   }
3352
3353   SCROLLINFO info;
3354   int dir;
3355
3356   if (orient == wxHORIZONTAL) {
3357     dir = SB_HORZ;
3358   } else {
3359     dir = SB_VERT;
3360   }
3361
3362   info.cbSize = sizeof(SCROLLINFO);
3363   info.nPage = pageSize; // Have to set this, or scrollbar goes awry
3364   info.nMin = 0;
3365   info.nMax = range1;
3366   info.nPos = pos;
3367   info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
3368
3369   HWND hWnd = (HWND) GetHWND();
3370   if (hWnd)
3371     ::SetScrollInfo(hWnd, dir, &info, refresh);
3372 #else
3373   int wOrient ;
3374   if (orient == wxHORIZONTAL)
3375     wOrient = SB_HORZ;
3376   else
3377     wOrient = SB_VERT;
3378
3379   HWND hWnd = (HWND) GetHWND();
3380   if (hWnd)
3381   {
3382     ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
3383     ::SetScrollPos(hWnd, wOrient, pos, refresh);
3384   }
3385 #endif
3386   if (orient == wxHORIZONTAL) {
3387     m_xThumbSize = thumbVisible;
3388   } else {
3389     m_yThumbSize = thumbVisible;
3390   }
3391 }
3392
3393 void wxWindow::ScrollWindow(int dx, int dy, const wxRectangle *rect)
3394 {
3395     RECT rect2;
3396     if ( rect )
3397     {
3398         rect2.left = rect->x;
3399         rect2.top = rect->y;
3400         rect2.right = rect->x + rect->width;
3401         rect2.bottom = rect->y + rect->height;
3402     }
3403
3404     if ( rect )
3405         ::ScrollWindow((HWND) GetHWND(), dx, dy, &rect2, NULL);
3406     else
3407         ::ScrollWindow((HWND) GetHWND(), dx, dy, NULL, NULL);
3408 }
3409
3410 void wxWindow::SetFont(const wxFont& font)
3411 {
3412   m_windowFont = font;
3413
3414   if (!m_windowFont.Ok())
3415     return;
3416
3417   HWND hWnd = (HWND) GetHWND();
3418   if (hWnd != 0)
3419   {
3420       if (m_windowFont.GetResourceHandle())
3421         SendMessage(hWnd, WM_SETFONT,
3422                   (WPARAM)m_windowFont.GetResourceHandle(),TRUE);
3423   }
3424 }
3425
3426 void wxWindow::SubclassWin(WXHWND hWnd)
3427 {
3428   wxASSERT_MSG( !m_oldWndProc, "subclassing window twice?" );
3429
3430   wxAssociateWinWithHandle((HWND)hWnd, this);
3431
3432   m_oldWndProc = (WXFARPROC) GetWindowLong((HWND) hWnd, GWL_WNDPROC);
3433   SetWindowLong((HWND) hWnd, GWL_WNDPROC, (LONG) wxWndProc);
3434 }
3435
3436 void wxWindow::UnsubclassWin(void)
3437 {
3438     wxRemoveHandleAssociation(this);
3439
3440   // Restore old Window proc
3441   if ((HWND) GetHWND())
3442   {
3443     FARPROC farProc = (FARPROC) GetWindowLong((HWND) GetHWND(), GWL_WNDPROC);
3444     if ((m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc))
3445     {
3446       SetWindowLong((HWND) GetHWND(), GWL_WNDPROC, (LONG) m_oldWndProc);
3447       m_oldWndProc = 0;
3448     }
3449   }
3450 }
3451
3452 // Make a Windows extended style from the given wxWindows window style
3453 WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
3454 {
3455     WXDWORD exStyle = 0;
3456     if ( style & wxTRANSPARENT_WINDOW )
3457         exStyle |= WS_EX_TRANSPARENT ;
3458
3459   if ( !eliminateBorders )
3460   {
3461     if ( style & wxSUNKEN_BORDER )
3462         exStyle |= WS_EX_CLIENTEDGE ;
3463     if ( style & wxDOUBLE_BORDER )
3464         exStyle |= WS_EX_DLGMODALFRAME ;
3465 #if defined(__WIN95__)
3466     if ( style & wxRAISED_BORDER )
3467         exStyle |= WS_EX_WINDOWEDGE ;
3468     if ( style & wxSTATIC_BORDER )
3469         exStyle |= WS_EX_STATICEDGE ;
3470 #endif
3471   }
3472   return exStyle;
3473 }
3474
3475 // Determines whether native 3D effects or CTL3D should be used,
3476 // applying a default border style if required, and returning an extended
3477 // style to pass to CreateWindowEx.
3478 WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle, bool *want3D)
3479 {
3480   // If matches certain criteria, then assume no 3D effects
3481   // unless specifically requested (dealt with in MakeExtendedStyle)
3482   if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
3483   {
3484     *want3D = FALSE;
3485     return MakeExtendedStyle(m_windowStyle, FALSE);
3486   }
3487
3488   // Determine whether we should be using 3D effects or not.
3489   bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
3490
3491   // 1) App can specify global 3D effects
3492   *want3D = wxTheApp->GetAuto3D();
3493
3494   // 2) If the parent is being drawn with user colours, or simple border specified,
3495   // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
3496   if (GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER))
3497     *want3D = FALSE;
3498
3499   // 3) Control can override this global setting by defining
3500   // a border style, e.g. wxSUNKEN_BORDER
3501   if (m_windowStyle & wxSUNKEN_BORDER )
3502     *want3D = TRUE;
3503
3504   // 4) If it's a special border, CTL3D can't cope so we want a native border
3505   if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
3506        (m_windowStyle & wxSTATIC_BORDER) )
3507   {
3508     *want3D = TRUE;
3509     nativeBorder = TRUE;
3510   }
3511
3512   // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
3513   // effects from extended style
3514 #if CTL3D
3515   if ( *want3D )
3516     nativeBorder = FALSE;
3517 #endif
3518
3519   DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
3520
3521   // If we want 3D, but haven't specified a border here,
3522   // apply the default border style specified.
3523   // TODO what about non-Win95 WIN32? Does it have borders?
3524 #if defined(__WIN95__) && !CTL3D
3525   if (defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
3526         (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
3527     exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE ;
3528 #endif
3529
3530   return exStyle;
3531 }
3532
3533 void wxWindow::OnChar(wxKeyEvent& event)
3534 {
3535     if ( event.KeyCode() == WXK_TAB ) {
3536         // propagate the TABs to the parent - it's up to it to decide what
3537         // to do with it
3538         if ( GetParent() ) {
3539             if ( GetParent()->ProcessEvent(event) )
3540                 return;
3541         }
3542     }
3543
3544     bool isVirtual;
3545     int id = wxCharCodeWXToMSW((int)event.KeyCode(), &isVirtual);
3546
3547     if ( id == -1 )
3548         id= m_lastWParam;
3549
3550     if ( !event.ControlDown() )
3551         (void) MSWDefWindowProc(m_lastMsg, (WPARAM) id, m_lastLParam);
3552 }
3553
3554 void wxWindow::OnPaint(wxPaintEvent& event)
3555 {
3556     Default();
3557 }
3558
3559 bool wxWindow::IsEnabled(void) const
3560 {
3561     return (::IsWindowEnabled((HWND) GetHWND()) != 0);
3562 }
3563
3564 // Dialog support: override these and call
3565 // base class members to add functionality
3566 // that can't be done using validators.
3567 // NOTE: these functions assume that controls
3568 // are direct children of this window, not grandchildren
3569 // or other levels of descendant.
3570
3571 // Transfer values to controls. If returns FALSE,
3572 // it's an application error (pops up a dialog)
3573 bool wxWindow::TransferDataToWindow(void)
3574 {
3575     wxNode *node = GetChildren()->First();
3576     while ( node )
3577     {
3578         wxWindow *child = (wxWindow *)node->Data();
3579         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */
3580         !child->GetValidator()->TransferToWindow() )
3581         {
3582             wxMessageBox("Application Error", "Could not transfer data to window", wxOK|wxICON_EXCLAMATION);
3583             return FALSE;
3584         }
3585
3586         node = node->Next();
3587     }
3588     return TRUE;
3589 }
3590
3591 // Transfer values from controls. If returns FALSE,
3592 // validation failed: don't quit
3593 bool wxWindow::TransferDataFromWindow(void)
3594 {
3595     wxNode *node = GetChildren()->First();
3596     while ( node )
3597     {
3598         wxWindow *child = (wxWindow *)node->Data();
3599         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->TransferFromWindow() )
3600         {
3601             return FALSE;
3602         }
3603
3604         node = node->Next();
3605     }
3606     return TRUE;
3607 }
3608
3609 bool wxWindow::Validate(void)
3610 {
3611     wxNode *node = GetChildren()->First();
3612     while ( node )
3613     {
3614         wxWindow *child = (wxWindow *)node->Data();
3615         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->Validate(this) )
3616         {
3617             return FALSE;
3618         }
3619
3620         node = node->Next();
3621     }
3622     return TRUE;
3623 }
3624
3625 // Get the window with the focus
3626 wxWindow *wxWindow::FindFocus(void)
3627 {
3628     HWND hWnd = ::GetFocus();
3629     if ( hWnd )
3630     {
3631         return wxFindWinFromHandle((WXHWND) hWnd);
3632     }
3633     return NULL;
3634 }
3635
3636 void wxWindow::AddChild(wxWindow *child)
3637 {
3638   GetChildren()->Append(child);
3639   child->m_windowParent = this;
3640 }
3641
3642 void wxWindow::RemoveChild(wxWindow *child)
3643 {
3644   if (GetChildren())
3645     GetChildren()->DeleteObject(child);
3646   child->m_windowParent = NULL;
3647 }
3648
3649 void wxWindow::DestroyChildren(void)
3650 {
3651   if (GetChildren()) {
3652     wxNode *node;
3653     while ((node = GetChildren()->First()) != (wxNode *)NULL) {
3654       wxWindow *child;
3655       if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL) {
3656         delete child;
3657         if ( GetChildren()->Member(child) )
3658             delete node;
3659       }
3660     } /* while */
3661   }
3662 }
3663
3664 void wxWindow::MakeModal(bool modal)
3665 {
3666   // Disable all other windows
3667   if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame)))
3668   {
3669     wxNode *node = wxTopLevelWindows.First();
3670     while (node)
3671     {
3672       wxWindow *win = (wxWindow *)node->Data();
3673       if (win != this)
3674         win->Enable(!modal);
3675
3676       node = node->Next();
3677     }
3678   }
3679 }
3680
3681 // If nothing defined for this, try the parent.
3682 // E.g. we may be a button loaded from a resource, with no callback function
3683 // defined.
3684 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
3685 {
3686   if (GetEventHandler()->ProcessEvent(event) )
3687     return;
3688   if (m_windowParent)
3689     m_windowParent->GetEventHandler()->OnCommand(win, event);
3690 }
3691
3692 void wxWindow::SetConstraints(wxLayoutConstraints *c)
3693 {
3694   if (m_constraints)
3695   {
3696     UnsetConstraints(m_constraints);
3697     delete m_constraints;
3698   }
3699   m_constraints = c;
3700   if (m_constraints)
3701   {
3702     // Make sure other windows know they're part of a 'meaningful relationship'
3703     if (m_constraints->left.GetOtherWindow() && (m_constraints->left.GetOtherWindow() != this))
3704       m_constraints->left.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3705     if (m_constraints->top.GetOtherWindow() && (m_constraints->top.GetOtherWindow() != this))
3706       m_constraints->top.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3707     if (m_constraints->right.GetOtherWindow() && (m_constraints->right.GetOtherWindow() != this))
3708       m_constraints->right.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3709     if (m_constraints->bottom.GetOtherWindow() && (m_constraints->bottom.GetOtherWindow() != this))
3710       m_constraints->bottom.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3711     if (m_constraints->width.GetOtherWindow() && (m_constraints->width.GetOtherWindow() != this))
3712       m_constraints->width.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3713     if (m_constraints->height.GetOtherWindow() && (m_constraints->height.GetOtherWindow() != this))
3714       m_constraints->height.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3715     if (m_constraints->centreX.GetOtherWindow() && (m_constraints->centreX.GetOtherWindow() != this))
3716       m_constraints->centreX.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3717     if (m_constraints->centreY.GetOtherWindow() && (m_constraints->centreY.GetOtherWindow() != this))
3718       m_constraints->centreY.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3719   }
3720 }
3721
3722 // This removes any dangling pointers to this window
3723 // in other windows' constraintsInvolvedIn lists.
3724 void wxWindow::UnsetConstraints(wxLayoutConstraints *c)
3725 {
3726   if (c)
3727   {
3728     if (c->left.GetOtherWindow() && (c->top.GetOtherWindow() != this))
3729       c->left.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3730     if (c->top.GetOtherWindow() && (c->top.GetOtherWindow() != this))
3731       c->top.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3732     if (c->right.GetOtherWindow() && (c->right.GetOtherWindow() != this))
3733       c->right.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3734     if (c->bottom.GetOtherWindow() && (c->bottom.GetOtherWindow() != this))
3735       c->bottom.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3736     if (c->width.GetOtherWindow() && (c->width.GetOtherWindow() != this))
3737       c->width.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3738     if (c->height.GetOtherWindow() && (c->height.GetOtherWindow() != this))
3739       c->height.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3740     if (c->centreX.GetOtherWindow() && (c->centreX.GetOtherWindow() != this))
3741       c->centreX.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3742     if (c->centreY.GetOtherWindow() && (c->centreY.GetOtherWindow() != this))
3743       c->centreY.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3744   }
3745 }
3746
3747 // Back-pointer to other windows we're involved with, so if we delete
3748 // this window, we must delete any constraints we're involved with.
3749 void wxWindow::AddConstraintReference(wxWindow *otherWin)
3750 {
3751   if (!m_constraintsInvolvedIn)
3752     m_constraintsInvolvedIn = new wxList;
3753   if (!m_constraintsInvolvedIn->Member(otherWin))
3754     m_constraintsInvolvedIn->Append(otherWin);
3755 }
3756
3757 // REMOVE back-pointer to other windows we're involved with.
3758 void wxWindow::RemoveConstraintReference(wxWindow *otherWin)
3759 {
3760   if (m_constraintsInvolvedIn)
3761     m_constraintsInvolvedIn->DeleteObject(otherWin);
3762 }
3763
3764 // Reset any constraints that mention this window
3765 void wxWindow::DeleteRelatedConstraints(void)
3766 {
3767   if (m_constraintsInvolvedIn)
3768   {
3769     wxNode *node = m_constraintsInvolvedIn->First();
3770     while (node)
3771     {
3772       wxWindow *win = (wxWindow *)node->Data();
3773       wxNode *next = node->Next();
3774       wxLayoutConstraints *constr = win->GetConstraints();
3775
3776       // Reset any constraints involving this window
3777       if (constr)
3778       {
3779         constr->left.ResetIfWin((wxWindow *)this);
3780         constr->top.ResetIfWin((wxWindow *)this);
3781         constr->right.ResetIfWin((wxWindow *)this);
3782         constr->bottom.ResetIfWin((wxWindow *)this);
3783         constr->width.ResetIfWin((wxWindow *)this);
3784         constr->height.ResetIfWin((wxWindow *)this);
3785         constr->centreX.ResetIfWin((wxWindow *)this);
3786         constr->centreY.ResetIfWin((wxWindow *)this);
3787       }
3788       delete node;
3789       node = next;
3790     }
3791     delete m_constraintsInvolvedIn;
3792     m_constraintsInvolvedIn = NULL;
3793   }
3794 }
3795
3796 void wxWindow::SetSizer(wxSizer *sizer)
3797 {
3798   m_windowSizer = sizer;
3799   if (sizer)
3800     sizer->SetSizerParent((wxWindow *)this);
3801 }
3802
3803 /*
3804  * New version
3805  */
3806
3807 bool wxWindow::Layout(void)
3808 {
3809   if (GetConstraints())
3810   {
3811     int w, h;
3812     GetClientSize(&w, &h);
3813     GetConstraints()->width.SetValue(w);
3814     GetConstraints()->height.SetValue(h);
3815   }
3816
3817   // If top level (one sizer), evaluate the sizer's constraints.
3818   if (GetSizer())
3819   {
3820     int noChanges;
3821     GetSizer()->ResetConstraints();   // Mark all constraints as unevaluated
3822     GetSizer()->LayoutPhase1(&noChanges);
3823     GetSizer()->LayoutPhase2(&noChanges);
3824     GetSizer()->SetConstraintSizes(); // Recursively set the real window sizes
3825     return TRUE;
3826   }
3827   else
3828   {
3829     // Otherwise, evaluate child constraints
3830     ResetConstraints();   // Mark all constraints as unevaluated
3831     DoPhase(1);           // Just one phase need if no sizers involved
3832     DoPhase(2);
3833     SetConstraintSizes(); // Recursively set the real window sizes
3834   }
3835   return TRUE;
3836 }
3837
3838
3839 // Do a phase of evaluating constraints:
3840 // the default behaviour. wxSizers may do a similar
3841 // thing, but also impose their own 'constraints'
3842 // and order the evaluation differently.
3843 bool wxWindow::LayoutPhase1(int *noChanges)
3844 {
3845   wxLayoutConstraints *constr = GetConstraints();
3846   if (constr)
3847   {
3848     return constr->SatisfyConstraints((wxWindow *)this, noChanges);
3849   }
3850   else
3851     return TRUE;
3852 }
3853
3854 bool wxWindow::LayoutPhase2(int *noChanges)
3855 {
3856   *noChanges = 0;
3857
3858   // Layout children
3859   DoPhase(1);
3860   DoPhase(2);
3861   return TRUE;
3862 }
3863
3864 // Do a phase of evaluating child constraints
3865 bool wxWindow::DoPhase(int phase)
3866 {
3867   int noIterations = 0;
3868   int maxIterations = 500;
3869   int noChanges = 1;
3870   int noFailures = 0;
3871   wxList succeeded;
3872   while ((noChanges > 0) && (noIterations < maxIterations))
3873   {
3874     noChanges = 0;
3875     noFailures = 0;
3876     wxNode *node = GetChildren()->First();
3877     while (node)
3878     {
3879       wxWindow *child = (wxWindow *)node->Data();
3880       if (!child->IsKindOf(CLASSINFO(wxFrame)) && !child->IsKindOf(CLASSINFO(wxDialog)))
3881       {
3882         wxLayoutConstraints *constr = child->GetConstraints();
3883         if (constr)
3884         {
3885           if (succeeded.Member(child))
3886           {
3887           }
3888           else
3889           {
3890             int tempNoChanges = 0;
3891             bool success = ( (phase == 1) ? child->LayoutPhase1(&tempNoChanges) : child->LayoutPhase2(&tempNoChanges) ) ;
3892             noChanges += tempNoChanges;
3893             if (success)
3894             {
3895               succeeded.Append(child);
3896             }
3897           }
3898         }
3899       }
3900       node = node->Next();
3901     }
3902     noIterations ++;
3903   }
3904   return TRUE;
3905 }
3906
3907 void wxWindow::ResetConstraints(void)
3908 {
3909   wxLayoutConstraints *constr = GetConstraints();
3910   if (constr)
3911   {
3912     constr->left.SetDone(FALSE);
3913     constr->top.SetDone(FALSE);
3914     constr->right.SetDone(FALSE);
3915     constr->bottom.SetDone(FALSE);
3916     constr->width.SetDone(FALSE);
3917     constr->height.SetDone(FALSE);
3918     constr->centreX.SetDone(FALSE);
3919     constr->centreY.SetDone(FALSE);
3920   }
3921   wxNode *node = GetChildren()->First();
3922   while (node)
3923   {
3924     wxWindow *win = (wxWindow *)node->Data();
3925     if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
3926       win->ResetConstraints();
3927     node = node->Next();
3928   }
3929 }
3930
3931 // Need to distinguish between setting the 'fake' size for
3932 // windows and sizers, and setting the real values.
3933 void wxWindow::SetConstraintSizes(bool recurse)
3934 {
3935   wxLayoutConstraints *constr = GetConstraints();
3936   if (constr && constr->left.GetDone() && constr->right.GetDone() &&
3937                 constr->width.GetDone() && constr->height.GetDone())
3938   {
3939     int x = constr->left.GetValue();
3940     int y = constr->top.GetValue();
3941     int w = constr->width.GetValue();
3942     int h = constr->height.GetValue();
3943
3944     // If we don't want to resize this window, just move it...
3945     if ((constr->width.GetRelationship() != wxAsIs) ||
3946         (constr->height.GetRelationship() != wxAsIs))
3947     {
3948       // Calls Layout() recursively. AAAGH. How can we stop that.
3949       // Simply take Layout() out of non-top level OnSizes.
3950       SizerSetSize(x, y, w, h);
3951     }
3952     else
3953     {
3954       SizerMove(x, y);
3955     }
3956   }
3957   else if (constr)
3958   {
3959     char *windowClass = this->GetClassInfo()->GetClassName();
3960
3961     wxString winName;
3962     if (GetName() == "")
3963         winName = "unnamed";
3964     else
3965         winName = GetName();
3966     wxDebugMsg("Constraint(s) not satisfied for window of type %s, name %s:\n", (const char *)windowClass, (const char *)winName);
3967     if (!constr->left.GetDone())
3968       wxDebugMsg("  unsatisfied 'left' constraint.\n");
3969     if (!constr->right.GetDone())
3970       wxDebugMsg("  unsatisfied 'right' constraint.\n");
3971     if (!constr->width.GetDone())
3972       wxDebugMsg("  unsatisfied 'width' constraint.\n");
3973     if (!constr->height.GetDone())
3974       wxDebugMsg("  unsatisfied 'height' constraint.\n");
3975     wxDebugMsg("Please check constraints: try adding AsIs() constraints.\n");
3976   }
3977
3978   if (recurse)
3979   {
3980     wxNode *node = GetChildren()->First();
3981     while (node)
3982     {
3983       wxWindow *win = (wxWindow *)node->Data();
3984       if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
3985         win->SetConstraintSizes();
3986       node = node->Next();
3987     }
3988   }
3989 }
3990
3991 // This assumes that all sizers are 'on' the same
3992 // window, i.e. the parent of this window.
3993 void wxWindow::TransformSizerToActual(int *x, int *y) const
3994 {
3995   if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) ||
3996              m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) )
3997     return;
3998
3999   int xp, yp;
4000   m_sizerParent->GetPosition(&xp, &yp);
4001   m_sizerParent->TransformSizerToActual(&xp, &yp);
4002   *x += xp;
4003   *y += yp;
4004 }
4005
4006 void wxWindow::SizerSetSize(int x, int y, int w, int h)
4007 {
4008     int xx = x;
4009     int yy = y;
4010   TransformSizerToActual(&xx, &yy);
4011   SetSize(xx, yy, w, h);
4012 }
4013
4014 void wxWindow::SizerMove(int x, int y)
4015 {
4016     int xx = x;
4017     int yy = y;
4018   TransformSizerToActual(&xx, &yy);
4019   Move(xx, yy);
4020 }
4021
4022 // Only set the size/position of the constraint (if any)
4023 void wxWindow::SetSizeConstraint(int x, int y, int w, int h)
4024 {
4025   wxLayoutConstraints *constr = GetConstraints();
4026   if (constr)
4027   {
4028     if (x != -1)
4029     {
4030       constr->left.SetValue(x);
4031       constr->left.SetDone(TRUE);
4032     }
4033     if (y != -1)
4034     {
4035       constr->top.SetValue(y);
4036       constr->top.SetDone(TRUE);
4037     }
4038     if (w != -1)
4039     {
4040       constr->width.SetValue(w);
4041       constr->width.SetDone(TRUE);
4042     }
4043     if (h != -1)
4044     {
4045       constr->height.SetValue(h);
4046       constr->height.SetDone(TRUE);
4047     }
4048   }
4049 }
4050
4051 void wxWindow::MoveConstraint(int x, int y)
4052 {
4053   wxLayoutConstraints *constr = GetConstraints();
4054   if (constr)
4055   {
4056     if (x != -1)
4057     {
4058       constr->left.SetValue(x);
4059       constr->left.SetDone(TRUE);
4060     }
4061     if (y != -1)
4062     {
4063       constr->top.SetValue(y);
4064       constr->top.SetDone(TRUE);
4065     }
4066   }
4067 }
4068
4069 void wxWindow::GetSizeConstraint(int *w, int *h) const
4070 {
4071   wxLayoutConstraints *constr = GetConstraints();
4072   if (constr)
4073   {
4074     *w = constr->width.GetValue();
4075     *h = constr->height.GetValue();
4076   }
4077   else
4078     GetSize(w, h);
4079 }
4080
4081 void wxWindow::GetClientSizeConstraint(int *w, int *h) const
4082 {
4083   wxLayoutConstraints *constr = GetConstraints();
4084   if (constr)
4085   {
4086     *w = constr->width.GetValue();
4087     *h = constr->height.GetValue();
4088   }
4089   else
4090     GetClientSize(w, h);
4091 }
4092
4093 void wxWindow::GetPositionConstraint(int *x, int *y) const
4094 {
4095   wxLayoutConstraints *constr = GetConstraints();
4096   if (constr)
4097   {
4098     *x = constr->left.GetValue();
4099     *y = constr->top.GetValue();
4100   }
4101   else
4102     GetPosition(x, y);
4103 }
4104
4105 bool wxWindow::Close(bool force)
4106 {
4107   // Let's generalise it to work the same for any window.
4108 /*
4109   if (!IsKindOf(CLASSINFO(wxDialog)) && !IsKindOf(CLASSINFO(wxFrame)))
4110   {
4111     this->Destroy();
4112     return TRUE;
4113   }
4114 */
4115
4116   wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId);
4117   event.SetEventObject(this);
4118   event.SetForce(force);
4119
4120   return GetEventHandler()->ProcessEvent(event);
4121
4122 /*
4123   if ( !force && event.GetVeto() )
4124     return FALSE;
4125
4126   Show(FALSE);
4127
4128   if (!wxPendingDelete.Member(this))
4129     wxPendingDelete.Append(this);
4130
4131   return TRUE;
4132 */
4133 }
4134
4135 wxObject* wxWindow::GetChild(int number) const
4136 {
4137   // Return a pointer to the Nth object in the Panel
4138   if (!GetChildren())
4139     return(NULL) ;
4140   wxNode *node = GetChildren()->First();
4141   int n = number;
4142   while (node && n--)
4143     node = node->Next() ;
4144   if (node)
4145   {
4146     wxObject *obj = (wxObject *)node->Data();
4147     return(obj) ;
4148   }
4149   else
4150     return NULL ;
4151 }
4152
4153 void wxWindow::OnDefaultAction(wxControl *initiatingItem)
4154 {
4155 /* This is obsolete now; if we wish to intercept listbox double-clicks,
4156  * we explicitly intercept the wxEVT_COMMAND_LISTBOX_DOUBLECLICKED
4157  * event.
4158
4159   if (initiatingItem->IsKindOf(CLASSINFO(wxListBox)))
4160   {
4161     wxListBox *lbox = (wxListBox *)initiatingItem;
4162     wxCommandEvent event(wxEVT_COMMAND_LEFT_DCLICK);
4163     event.m_commandInt = -1;
4164     if ((lbox->GetWindowStyleFlag() & wxLB_MULTIPLE) == 0)
4165     {
4166       event.m_commandString = copystring(lbox->GetStringSelection());
4167       event.m_commandInt = lbox->GetSelection();
4168       event.m_clientData = lbox->wxListBox::GetClientData(event.m_commandInt);
4169     }
4170     event.m_eventObject = lbox;
4171
4172     lbox->ProcessCommand(event);
4173
4174     if (event.m_commandString)
4175       delete[] event.m_commandString;
4176     return;
4177   }
4178
4179   wxButton *but = GetDefaultItem();
4180   if (but)
4181   {
4182     wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED);
4183     event.SetEventObject(but);
4184     but->Command(event);
4185   }
4186 */
4187 }
4188
4189 void wxWindow::Clear(void)
4190 {
4191     wxClientDC dc(this);
4192     wxBrush brush(GetBackgroundColour(), wxSOLID);
4193     dc.SetBackground(brush);
4194     dc.Clear();
4195 }
4196
4197 // Fits the panel around the items
4198 void wxWindow::Fit(void)
4199 {
4200     int maxX = 0;
4201     int maxY = 0;
4202     wxNode *node = GetChildren()->First();
4203     while ( node )
4204     {
4205         wxWindow *win = (wxWindow *)node->Data();
4206         int wx, wy, ww, wh;
4207         win->GetPosition(&wx, &wy);
4208         win->GetSize(&ww, &wh);
4209         if ( wx + ww > maxX )
4210             maxX = wx + ww;
4211         if ( wy + wh > maxY )
4212             maxY = wy + wh;
4213
4214         node = node->Next();
4215     }
4216     SetClientSize(maxX + 5, maxY + 5);
4217 }
4218
4219 void wxWindow::SetValidator(const wxValidator& validator)
4220 {
4221     if ( m_windowValidator )
4222         delete m_windowValidator;
4223     m_windowValidator = validator.Clone();
4224
4225     if ( m_windowValidator )
4226         m_windowValidator->SetWindow(this) ;
4227 }
4228
4229 // Find a window by id or name
4230 wxWindow *wxWindow::FindWindow(long id)
4231 {
4232     if ( GetId() == id)
4233         return this;
4234
4235     wxNode *node = GetChildren()->First();
4236     while ( node )
4237     {
4238         wxWindow *child = (wxWindow *)node->Data();
4239         wxWindow *found = child->FindWindow(id);
4240         if ( found )
4241             return found;
4242         node = node->Next();
4243     }
4244     return NULL;
4245 }
4246
4247 wxWindow *wxWindow::FindWindow(const wxString& name)
4248 {
4249     if ( GetName() == name)
4250         return this;
4251
4252     wxNode *node = GetChildren()->First();
4253     while ( node )
4254     {
4255         wxWindow *child = (wxWindow *)node->Data();
4256         wxWindow *found = child->FindWindow(name);
4257         if ( found )
4258             return found;
4259         node = node->Next();
4260     }
4261     return NULL;
4262 }
4263
4264 /* TODO
4265 // Default input behaviour for a scrolling canvas should be to scroll
4266 // according to the cursor keys pressed
4267 void wxWindow::OnChar(wxKeyEvent& event)
4268 {
4269   int x_page = 0;
4270   int y_page = 0;
4271   int start_x = 0;
4272   int start_y = 0;
4273   // Bugfix Begin
4274   int v_width = 0;
4275   int v_height = 0;
4276   int y_pages = 0;
4277   // Bugfix End
4278
4279   GetScrollUnitsPerPage(&x_page, &y_page);
4280   // Bugfix Begin
4281   GetVirtualSize(&v_width,&v_height);
4282   // Bugfix End
4283   ViewStart(&start_x, &start_y);
4284   // Bugfix begin
4285   if (vert_units)
4286      y_pages = (int)(v_height/vert_units) - y_page;
4287
4288 #ifdef __WXMSW__
4289   int y = 0;
4290 #else
4291   int y = y_page-1;
4292 #endif
4293  // Bugfix End
4294   switch (event.keyCode)
4295   {
4296      case WXK_PRIOR:
4297      {
4298      // BugFix Begin
4299         if (y_page > 0)
4300           {
4301           if (start_y - y_page > 0)
4302              Scroll(start_x, start_y - y_page);
4303           else
4304              Scroll(start_x, 0);
4305           }
4306           // Bugfix End
4307         break;
4308      }
4309      case WXK_NEXT:
4310      {
4311      // Bugfix Begin
4312         if ((y_page > 0)  && (start_y <= y_pages-y-1))
4313                          {
4314             if (y_pages + y < start_y + y_page)
4315               Scroll(start_x, y_pages + y);
4316             else
4317               Scroll(start_x, start_y + y_page);
4318             }
4319      // Bugfix End
4320         break;
4321      }
4322      case WXK_UP:
4323      {
4324         if ((y_page > 0) && (start_y >= 1))
4325           Scroll(start_x, start_y - 1);
4326         break;
4327      }
4328      case WXK_DOWN:
4329      {
4330      // Bugfix Begin
4331         if ((y_page > 0) && (start_y <= y_pages-y-1))
4332      // Bugfix End
4333         {
4334           Scroll(start_x, start_y + 1);
4335         }
4336         break;
4337      }
4338      case WXK_LEFT:
4339      {
4340         if ((x_page > 0) && (start_x >= 1))
4341           Scroll(start_x - 1, start_y);
4342         break;
4343      }
4344      case WXK_RIGHT:
4345      {
4346         if (x_page > 0)
4347           Scroll(start_x + 1, start_y);
4348         break;
4349      }
4350      case WXK_HOME:
4351      {
4352         Scroll(0, 0);
4353         break;
4354      }
4355      // This is new
4356      case WXK_END:
4357      {
4358         Scroll(start_x, y_pages+y);
4359         break;
4360      }
4361      // end
4362   }
4363 }
4364 */
4365
4366 // Setup background and foreground colours correctly
4367 void wxWindow::SetupColours(void)
4368 {
4369     if (GetParent())
4370         SetBackgroundColour(GetParent()->GetBackgroundColour());
4371 }
4372
4373 void wxWindow::OnIdle(wxIdleEvent& event)
4374 {
4375     // Check if we need to send a LEAVE event
4376     if (m_mouseInWindow)
4377     {
4378         POINT pt;
4379         ::GetCursorPos(&pt);
4380         if (::WindowFromPoint(pt) != (HWND) GetHWND())
4381         {
4382             // Generate a LEAVE event
4383             m_mouseInWindow = FALSE;
4384
4385             int state;
4386             if (::GetKeyState(VK_SHIFT) != 0)
4387                 state |= MK_SHIFT;
4388             if (::GetKeyState(VK_CONTROL) != 0)
4389                 state |= MK_CONTROL;
4390
4391             // Unfortunately the mouse button and keyboard state may have changed
4392             // by the time the OnIdle function is called, so 'state' may be
4393             // meaningless.
4394
4395             MSWOnMouseLeave(pt.x, pt.y, state);
4396         }
4397     }
4398     UpdateWindowUI();
4399 }
4400
4401 // Raise the window to the top of the Z order
4402 void wxWindow::Raise(void)
4403 {
4404     ::BringWindowToTop((HWND) GetHWND());
4405 }
4406
4407 // Lower the window to the bottom of the Z order
4408 void wxWindow::Lower(void)
4409 {
4410     ::SetWindowPos((HWND) GetHWND(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
4411 }
4412
4413 long wxWindow::MSWGetDlgCode()
4414 {
4415   // default: just forward to def window proc (the msg has no parameters)
4416   return MSWDefWindowProc(WM_GETDLGCODE, 0, 0);
4417 }
4418
4419 bool wxWindow::AcceptsFocus() const
4420 {
4421   return IsShown() && IsEnabled();
4422 }
4423
4424 // Update region access
4425 wxRegion wxWindow::GetUpdateRegion() const
4426 {
4427     return m_updateRegion;
4428 }
4429
4430 bool wxWindow::IsExposed(int x, int y, int w, int h) const
4431 {
4432     return (m_updateRegion.Contains(x, y, w, h) != wxOutRegion);
4433 }
4434
4435 bool wxWindow::IsExposed(const wxPoint& pt) const
4436 {
4437     return (m_updateRegion.Contains(pt) != wxOutRegion);
4438 }
4439
4440 bool wxWindow::IsExposed(const wxRect& rect) const
4441 {
4442     return (m_updateRegion.Contains(rect) != wxOutRegion);
4443 }
4444
4445 #ifdef __WXDEBUG__
4446 const char *wxGetMessageName(int message)
4447 {
4448   switch ( message ) {
4449     case 0x0000: return "WM_NULL";
4450     case 0x0001: return "WM_CREATE";
4451     case 0x0002: return "WM_DESTROY";
4452     case 0x0003: return "WM_MOVE";
4453     case 0x0005: return "WM_SIZE";
4454     case 0x0006: return "WM_ACTIVATE";
4455     case 0x0007: return "WM_SETFOCUS";
4456     case 0x0008: return "WM_KILLFOCUS";
4457     case 0x000A: return "WM_ENABLE";
4458     case 0x000B: return "WM_SETREDRAW";
4459     case 0x000C: return "WM_SETTEXT";
4460     case 0x000D: return "WM_GETTEXT";
4461     case 0x000E: return "WM_GETTEXTLENGTH";
4462     case 0x000F: return "WM_PAINT";
4463     case 0x0010: return "WM_CLOSE";
4464     case 0x0011: return "WM_QUERYENDSESSION";
4465     case 0x0012: return "WM_QUIT";
4466     case 0x0013: return "WM_QUERYOPEN";
4467     case 0x0014: return "WM_ERASEBKGND";
4468     case 0x0015: return "WM_SYSCOLORCHANGE";
4469     case 0x0016: return "WM_ENDSESSION";
4470     case 0x0017: return "WM_SYSTEMERROR";
4471     case 0x0018: return "WM_SHOWWINDOW";
4472     case 0x0019: return "WM_CTLCOLOR";
4473     case 0x001A: return "WM_WININICHANGE";
4474     case 0x001B: return "WM_DEVMODECHANGE";
4475     case 0x001C: return "WM_ACTIVATEAPP";
4476     case 0x001D: return "WM_FONTCHANGE";
4477     case 0x001E: return "WM_TIMECHANGE";
4478     case 0x001F: return "WM_CANCELMODE";
4479     case 0x0020: return "WM_SETCURSOR";
4480     case 0x0021: return "WM_MOUSEACTIVATE";
4481     case 0x0022: return "WM_CHILDACTIVATE";
4482     case 0x0023: return "WM_QUEUESYNC";
4483     case 0x0024: return "WM_GETMINMAXINFO";
4484     case 0x0026: return "WM_PAINTICON";
4485     case 0x0027: return "WM_ICONERASEBKGND";
4486     case 0x0028: return "WM_NEXTDLGCTL";
4487     case 0x002A: return "WM_SPOOLERSTATUS";
4488     case 0x002B: return "WM_DRAWITEM";
4489     case 0x002C: return "WM_MEASUREITEM";
4490     case 0x002D: return "WM_DELETEITEM";
4491     case 0x002E: return "WM_VKEYTOITEM";
4492     case 0x002F: return "WM_CHARTOITEM";
4493     case 0x0030: return "WM_SETFONT";
4494     case 0x0031: return "WM_GETFONT";
4495     case 0x0037: return "WM_QUERYDRAGICON";
4496     case 0x0039: return "WM_COMPAREITEM";
4497     case 0x0041: return "WM_COMPACTING";
4498     case 0x0044: return "WM_COMMNOTIFY";
4499     case 0x0046: return "WM_WINDOWPOSCHANGING";
4500     case 0x0047: return "WM_WINDOWPOSCHANGED";
4501     case 0x0048: return "WM_POWER";
4502
4503 #ifdef  __WIN32__
4504     case 0x004A: return "WM_COPYDATA";
4505     case 0x004B: return "WM_CANCELJOURNAL";
4506     case 0x004E: return "WM_NOTIFY";
4507     case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
4508     case 0x0051: return "WM_INPUTLANGCHANGE";
4509     case 0x0052: return "WM_TCARD";
4510     case 0x0053: return "WM_HELP";
4511     case 0x0054: return "WM_USERCHANGED";
4512     case 0x0055: return "WM_NOTIFYFORMAT";
4513     case 0x007B: return "WM_CONTEXTMENU";
4514     case 0x007C: return "WM_STYLECHANGING";
4515     case 0x007D: return "WM_STYLECHANGED";
4516     case 0x007E: return "WM_DISPLAYCHANGE";
4517     case 0x007F: return "WM_GETICON";
4518     case 0x0080: return "WM_SETICON";
4519 #endif  //WIN32
4520
4521     case 0x0081: return "WM_NCCREATE";
4522     case 0x0082: return "WM_NCDESTROY";
4523     case 0x0083: return "WM_NCCALCSIZE";
4524     case 0x0084: return "WM_NCHITTEST";
4525     case 0x0085: return "WM_NCPAINT";
4526     case 0x0086: return "WM_NCACTIVATE";
4527     case 0x0087: return "WM_GETDLGCODE";
4528     case 0x00A0: return "WM_NCMOUSEMOVE";
4529     case 0x00A1: return "WM_NCLBUTTONDOWN";
4530     case 0x00A2: return "WM_NCLBUTTONUP";
4531     case 0x00A3: return "WM_NCLBUTTONDBLCLK";
4532     case 0x00A4: return "WM_NCRBUTTONDOWN";
4533     case 0x00A5: return "WM_NCRBUTTONUP";
4534     case 0x00A6: return "WM_NCRBUTTONDBLCLK";
4535     case 0x00A7: return "WM_NCMBUTTONDOWN";
4536     case 0x00A8: return "WM_NCMBUTTONUP";
4537     case 0x00A9: return "WM_NCMBUTTONDBLCLK";
4538     case 0x0100: return "WM_KEYDOWN";
4539     case 0x0101: return "WM_KEYUP";
4540     case 0x0102: return "WM_CHAR";
4541     case 0x0103: return "WM_DEADCHAR";
4542     case 0x0104: return "WM_SYSKEYDOWN";
4543     case 0x0105: return "WM_SYSKEYUP";
4544     case 0x0106: return "WM_SYSCHAR";
4545     case 0x0107: return "WM_SYSDEADCHAR";
4546     case 0x0108: return "WM_KEYLAST";
4547
4548 #ifdef  __WIN32__
4549     case 0x010D: return "WM_IME_STARTCOMPOSITION";
4550     case 0x010E: return "WM_IME_ENDCOMPOSITION";
4551     case 0x010F: return "WM_IME_COMPOSITION";
4552 #endif  //WIN32
4553
4554     case 0x0110: return "WM_INITDIALOG";
4555     case 0x0111: return "WM_COMMAND";
4556     case 0x0112: return "WM_SYSCOMMAND";
4557     case 0x0113: return "WM_TIMER";
4558     case 0x0114: return "WM_HSCROLL";
4559     case 0x0115: return "WM_VSCROLL";
4560     case 0x0116: return "WM_INITMENU";
4561     case 0x0117: return "WM_INITMENUPOPUP";
4562     case 0x011F: return "WM_MENUSELECT";
4563     case 0x0120: return "WM_MENUCHAR";
4564     case 0x0121: return "WM_ENTERIDLE";
4565     case 0x0200: return "WM_MOUSEMOVE";
4566     case 0x0201: return "WM_LBUTTONDOWN";
4567     case 0x0202: return "WM_LBUTTONUP";
4568     case 0x0203: return "WM_LBUTTONDBLCLK";
4569     case 0x0204: return "WM_RBUTTONDOWN";
4570     case 0x0205: return "WM_RBUTTONUP";
4571     case 0x0206: return "WM_RBUTTONDBLCLK";
4572     case 0x0207: return "WM_MBUTTONDOWN";
4573     case 0x0208: return "WM_MBUTTONUP";
4574     case 0x0209: return "WM_MBUTTONDBLCLK";
4575     case 0x0210: return "WM_PARENTNOTIFY";
4576     case 0x0211: return "WM_ENTERMENULOOP";
4577     case 0x0212: return "WM_EXITMENULOOP";
4578
4579 #ifdef  __WIN32__
4580     case 0x0213: return "WM_NEXTMENU";
4581     case 0x0214: return "WM_SIZING";
4582     case 0x0215: return "WM_CAPTURECHANGED";
4583     case 0x0216: return "WM_MOVING";
4584     case 0x0218: return "WM_POWERBROADCAST";
4585     case 0x0219: return "WM_DEVICECHANGE";
4586 #endif  //WIN32
4587
4588     case 0x0220: return "WM_MDICREATE";
4589     case 0x0221: return "WM_MDIDESTROY";
4590     case 0x0222: return "WM_MDIACTIVATE";
4591     case 0x0223: return "WM_MDIRESTORE";
4592     case 0x0224: return "WM_MDINEXT";
4593     case 0x0225: return "WM_MDIMAXIMIZE";
4594     case 0x0226: return "WM_MDITILE";
4595     case 0x0227: return "WM_MDICASCADE";
4596     case 0x0228: return "WM_MDIICONARRANGE";
4597     case 0x0229: return "WM_MDIGETACTIVE";
4598     case 0x0230: return "WM_MDISETMENU";
4599     case 0x0233: return "WM_DROPFILES";
4600
4601 #ifdef  __WIN32__
4602     case 0x0281: return "WM_IME_SETCONTEXT";
4603     case 0x0282: return "WM_IME_NOTIFY";
4604     case 0x0283: return "WM_IME_CONTROL";
4605     case 0x0284: return "WM_IME_COMPOSITIONFULL";
4606     case 0x0285: return "WM_IME_SELECT";
4607     case 0x0286: return "WM_IME_CHAR";
4608     case 0x0290: return "WM_IME_KEYDOWN";
4609     case 0x0291: return "WM_IME_KEYUP";
4610 #endif  //WIN32
4611
4612     case 0x0300: return "WM_CUT";
4613     case 0x0301: return "WM_COPY";
4614     case 0x0302: return "WM_PASTE";
4615     case 0x0303: return "WM_CLEAR";
4616     case 0x0304: return "WM_UNDO";
4617     case 0x0305: return "WM_RENDERFORMAT";
4618     case 0x0306: return "WM_RENDERALLFORMATS";
4619     case 0x0307: return "WM_DESTROYCLIPBOARD";
4620     case 0x0308: return "WM_DRAWCLIPBOARD";
4621     case 0x0309: return "WM_PAINTCLIPBOARD";
4622     case 0x030A: return "WM_VSCROLLCLIPBOARD";
4623     case 0x030B: return "WM_SIZECLIPBOARD";
4624     case 0x030C: return "WM_ASKCBFORMATNAME";
4625     case 0x030D: return "WM_CHANGECBCHAIN";
4626     case 0x030E: return "WM_HSCROLLCLIPBOARD";
4627     case 0x030F: return "WM_QUERYNEWPALETTE";
4628     case 0x0310: return "WM_PALETTEISCHANGING";
4629     case 0x0311: return "WM_PALETTECHANGED";
4630
4631 #ifdef __WIN32__
4632     // common controls messages - although they're not strictly speaking
4633     // standard, it's nice to decode them nevertheless
4634
4635     // listview
4636     case 0x1000 + 0: return "LVM_GETBKCOLOR";
4637     case 0x1000 + 1: return "LVM_SETBKCOLOR";
4638     case 0x1000 + 2: return "LVM_GETIMAGELIST";
4639     case 0x1000 + 3: return "LVM_SETIMAGELIST";
4640     case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4641     case 0x1000 + 5: return "LVM_GETITEMA";
4642     case 0x1000 + 75: return "LVM_GETITEMW";
4643     case 0x1000 + 6: return "LVM_SETITEMA";
4644     case 0x1000 + 76: return "LVM_SETITEMW";
4645     case 0x1000 + 7: return "LVM_INSERTITEMA";
4646     case 0x1000 + 77: return "LVM_INSERTITEMW";
4647     case 0x1000 + 8: return "LVM_DELETEITEM";
4648     case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4649     case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4650     case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4651     case 0x1000 + 12: return "LVM_GETNEXTITEM";
4652     case 0x1000 + 13: return "LVM_FINDITEMA";
4653     case 0x1000 + 83: return "LVM_FINDITEMW";
4654     case 0x1000 + 14: return "LVM_GETITEMRECT";
4655     case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4656     case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4657     case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4658     case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4659     case 0x1000 + 18: return "LVM_HITTEST";
4660     case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4661     case 0x1000 + 20: return "LVM_SCROLL";
4662     case 0x1000 + 21: return "LVM_REDRAWITEMS";
4663     case 0x1000 + 22: return "LVM_ARRANGE";
4664     case 0x1000 + 23: return "LVM_EDITLABELA";
4665     case 0x1000 + 118: return "LVM_EDITLABELW";
4666     case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4667     case 0x1000 + 25: return "LVM_GETCOLUMNA";
4668     case 0x1000 + 95: return "LVM_GETCOLUMNW";
4669     case 0x1000 + 26: return "LVM_SETCOLUMNA";
4670     case 0x1000 + 96: return "LVM_SETCOLUMNW";
4671     case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4672     case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4673     case 0x1000 + 28: return "LVM_DELETECOLUMN";
4674     case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4675     case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4676     case 0x1000 + 31: return "LVM_GETHEADER";
4677     case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4678     case 0x1000 + 34: return "LVM_GETVIEWRECT";
4679     case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4680     case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4681     case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4682     case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4683     case 0x1000 + 39: return "LVM_GETTOPINDEX";
4684     case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4685     case 0x1000 + 41: return "LVM_GETORIGIN";
4686     case 0x1000 + 42: return "LVM_UPDATE";
4687     case 0x1000 + 43: return "LVM_SETITEMSTATE";
4688     case 0x1000 + 44: return "LVM_GETITEMSTATE";
4689     case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4690     case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4691     case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4692     case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4693     case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4694     case 0x1000 + 48: return "LVM_SORTITEMS";
4695     case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4696     case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4697     case 0x1000 + 51: return "LVM_GETITEMSPACING";
4698     case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4699     case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4700     case 0x1000 + 53: return "LVM_SETICONSPACING";
4701     case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4702     case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4703     case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4704     case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4705     case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4706     case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4707     case 0x1000 + 60: return "LVM_SETHOTITEM";
4708     case 0x1000 + 61: return "LVM_GETHOTITEM";
4709     case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4710     case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4711     case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4712     case 0x1000 + 65: return "LVM_SETWORKAREA";
4713
4714     // tree view
4715     case 0x1100 + 0: return "TVM_INSERTITEMA";
4716     case 0x1100 + 50: return "TVM_INSERTITEMW";
4717     case 0x1100 + 1: return "TVM_DELETEITEM";
4718     case 0x1100 + 2: return "TVM_EXPAND";
4719     case 0x1100 + 4: return "TVM_GETITEMRECT";
4720     case 0x1100 + 5: return "TVM_GETCOUNT";
4721     case 0x1100 + 6: return "TVM_GETINDENT";
4722     case 0x1100 + 7: return "TVM_SETINDENT";
4723     case 0x1100 + 8: return "TVM_GETIMAGELIST";
4724     case 0x1100 + 9: return "TVM_SETIMAGELIST";
4725     case 0x1100 + 10: return "TVM_GETNEXTITEM";
4726     case 0x1100 + 11: return "TVM_SELECTITEM";
4727     case 0x1100 + 12: return "TVM_GETITEMA";
4728     case 0x1100 + 62: return "TVM_GETITEMW";
4729     case 0x1100 + 13: return "TVM_SETITEMA";
4730     case 0x1100 + 63: return "TVM_SETITEMW";
4731     case 0x1100 + 14: return "TVM_EDITLABELA";
4732     case 0x1100 + 65: return "TVM_EDITLABELW";
4733     case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4734     case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4735     case 0x1100 + 17: return "TVM_HITTEST";
4736     case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4737     case 0x1100 + 19: return "TVM_SORTCHILDREN";
4738     case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4739     case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4740     case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4741     case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4742     case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4743     case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4744     case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4745
4746     // header
4747     case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4748     case 0x1200 + 1: return "HDM_INSERTITEMA";
4749     case 0x1200 + 10: return "HDM_INSERTITEMW";
4750     case 0x1200 + 2: return "HDM_DELETEITEM";
4751     case 0x1200 + 3: return "HDM_GETITEMA";
4752     case 0x1200 + 11: return "HDM_GETITEMW";
4753     case 0x1200 + 4: return "HDM_SETITEMA";
4754     case 0x1200 + 12: return "HDM_SETITEMW";
4755     case 0x1200 + 5: return "HDM_LAYOUT";
4756     case 0x1200 + 6: return "HDM_HITTEST";
4757     case 0x1200 + 7: return "HDM_GETITEMRECT";
4758     case 0x1200 + 8: return "HDM_SETIMAGELIST";
4759     case 0x1200 + 9: return "HDM_GETIMAGELIST";
4760     case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4761     case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4762     case 0x1200 + 17: return "HDM_GETORDERARRAY";
4763     case 0x1200 + 18: return "HDM_SETORDERARRAY";
4764     case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4765
4766     // tab control
4767     case 0x1300 + 2: return "TCM_GETIMAGELIST";
4768     case 0x1300 + 3: return "TCM_SETIMAGELIST";
4769     case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4770     case 0x1300 + 5: return "TCM_GETITEMA";
4771     case 0x1300 + 60: return "TCM_GETITEMW";
4772     case 0x1300 + 6: return "TCM_SETITEMA";
4773     case 0x1300 + 61: return "TCM_SETITEMW";
4774     case 0x1300 + 7: return "TCM_INSERTITEMA";
4775     case 0x1300 + 62: return "TCM_INSERTITEMW";
4776     case 0x1300 + 8: return "TCM_DELETEITEM";
4777     case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4778     case 0x1300 + 10: return "TCM_GETITEMRECT";
4779     case 0x1300 + 11: return "TCM_GETCURSEL";
4780     case 0x1300 + 12: return "TCM_SETCURSEL";
4781     case 0x1300 + 13: return "TCM_HITTEST";
4782     case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4783     case 0x1300 + 40: return "TCM_ADJUSTRECT";
4784     case 0x1300 + 41: return "TCM_SETITEMSIZE";
4785     case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4786     case 0x1300 + 43: return "TCM_SETPADDING";
4787     case 0x1300 + 44: return "TCM_GETROWCOUNT";
4788     case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4789     case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4790     case 0x1300 + 47: return "TCM_GETCURFOCUS";
4791     case 0x1300 + 48: return "TCM_SETCURFOCUS";
4792     case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4793     case 0x1300 + 50: return "TCM_DESELECTALL";
4794
4795     // toolbar
4796     case WM_USER+1: return "TB_ENABLEBUTTON";
4797     case WM_USER+2: return "TB_CHECKBUTTON";
4798     case WM_USER+3: return "TB_PRESSBUTTON";
4799     case WM_USER+4: return "TB_HIDEBUTTON";
4800     case WM_USER+5: return "TB_INDETERMINATE";
4801     case WM_USER+9: return "TB_ISBUTTONENABLED";
4802     case WM_USER+10: return "TB_ISBUTTONCHECKED";
4803     case WM_USER+11: return "TB_ISBUTTONPRESSED";
4804     case WM_USER+12: return "TB_ISBUTTONHIDDEN";
4805     case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
4806     case WM_USER+17: return "TB_SETSTATE";
4807     case WM_USER+18: return "TB_GETSTATE";
4808     case WM_USER+19: return "TB_ADDBITMAP";
4809     case WM_USER+20: return "TB_ADDBUTTONS";
4810     case WM_USER+21: return "TB_INSERTBUTTON";
4811     case WM_USER+22: return "TB_DELETEBUTTON";
4812     case WM_USER+23: return "TB_GETBUTTON";
4813     case WM_USER+24: return "TB_BUTTONCOUNT";
4814     case WM_USER+25: return "TB_COMMANDTOINDEX";
4815     case WM_USER+26: return "TB_SAVERESTOREA";
4816     case WM_USER+76: return "TB_SAVERESTOREW";
4817     case WM_USER+27: return "TB_CUSTOMIZE";
4818     case WM_USER+28: return "TB_ADDSTRINGA";
4819     case WM_USER+77: return "TB_ADDSTRINGW";
4820     case WM_USER+29: return "TB_GETITEMRECT";
4821     case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
4822     case WM_USER+31: return "TB_SETBUTTONSIZE";
4823     case WM_USER+32: return "TB_SETBITMAPSIZE";
4824     case WM_USER+33: return "TB_AUTOSIZE";
4825     case WM_USER+35: return "TB_GETTOOLTIPS";
4826     case WM_USER+36: return "TB_SETTOOLTIPS";
4827     case WM_USER+37: return "TB_SETPARENT";
4828     case WM_USER+39: return "TB_SETROWS";
4829     case WM_USER+40: return "TB_GETROWS";
4830     case WM_USER+42: return "TB_SETCMDID";
4831     case WM_USER+43: return "TB_CHANGEBITMAP";
4832     case WM_USER+44: return "TB_GETBITMAP";
4833     case WM_USER+45: return "TB_GETBUTTONTEXTA";
4834     case WM_USER+75: return "TB_GETBUTTONTEXTW";
4835     case WM_USER+46: return "TB_REPLACEBITMAP";
4836     case WM_USER+47: return "TB_SETINDENT";
4837     case WM_USER+48: return "TB_SETIMAGELIST";
4838     case WM_USER+49: return "TB_GETIMAGELIST";
4839     case WM_USER+50: return "TB_LOADIMAGES";
4840     case WM_USER+51: return "TB_GETRECT";
4841     case WM_USER+52: return "TB_SETHOTIMAGELIST";
4842     case WM_USER+53: return "TB_GETHOTIMAGELIST";
4843     case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
4844     case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
4845     case WM_USER+56: return "TB_SETSTYLE";
4846     case WM_USER+57: return "TB_GETSTYLE";
4847     case WM_USER+58: return "TB_GETBUTTONSIZE";
4848     case WM_USER+59: return "TB_SETBUTTONWIDTH";
4849     case WM_USER+60: return "TB_SETMAXTEXTROWS";
4850     case WM_USER+61: return "TB_GETTEXTROWS";
4851     case WM_USER+41: return "TB_GETBITMAPFLAGS";
4852
4853 #endif //WIN32
4854
4855     default:
4856       static char s_szBuf[128];
4857       sprintf(s_szBuf, "<unknown message = %d>", message);
4858       return s_szBuf;
4859   }
4860 }
4861 #endif //WXDEBUG