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 "wx/setup.h"
  25     #include "wx/menu.h"
  26     #include "wx/dc.h"
  27     #include "wx/dcclient.h"
  28     #include "wx/utils.h"
  29     #include "wx/app.h"
  30     #include "wx/panel.h"
  31     #include "wx/layout.h"
  32     #include "wx/dialog.h"
  33     #include "wx/frame.h"
  34     #include "wx/listbox.h"
  35     #include "wx/button.h"
  36     #include "wx/settings.h"
  37     #include "wx/msgdlg.h"
  38
  39     #include <stdio.h>
  40 #endif
  41
  42 #if     wxUSE_OWNER_DRAWN
  43     #include "wx/ownerdrw.h"
  44 #endif
  45
  46 #if     wxUSE_DRAG_AND_DROP
  47     #include "wx/msw/ole/droptgt.h"
  48 #endif
  49
  50 #include "wx/menuitem.h"
  51 #include "wx/log.h"
  52
  53 #if wxUSE_TOOLTIPS
  54 #include "wx/tooltip.h"
  55 #endif
  56
  57 #include "wx/intl.h"
  58 #include "wx/log.h"
  59
  60 #include "wx/msw/private.h"
  61
  62 #include <string.h>
  63
  64 #ifndef __GNUWIN32__
  65     #include <shellapi.h>
  66     #include <mmsystem.h>
  67 #endif
  68
  69 #ifdef __WIN32__
  70     #include <windowsx.h>
  71 #endif
  72
  73 #if (defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__)
  74 #include <commctrl.h>
  75 #endif
  76
  77 #ifndef __TWIN32__
  78     #ifdef __GNUWIN32__
  79         #include <wx/msw/gnuwin32/extra.h>
  80     #endif
  81 #endif
  82
  83 // all these are defined in <windows.h>
  84 #ifdef GetCharWidth
  85 #undef GetCharWidth
  86 #endif
  87
  88 #ifdef FindWindow
  89 #undef FindWindow
  90 #endif
  91
  92 #ifdef GetClassName
  93 #undef GetClassName
  94 #endif
  95
  96 #ifdef GetClassInfo
  97 #undef GetClassInfo
  98 #endif
  99
 100 #ifdef  __WXDEBUG__
 101     const char *wxGetMessageName(int message);
 102 #endif  //__WXDEBUG__
 103
 104 #define WINDOW_MARGIN 3 // This defines sensitivity of Leave events
 105
 106 wxMenu *wxCurrentPopupMenu = NULL;
 107 extern wxList WXDLLEXPORT wxPendingDelete;
 108
 109 void wxRemoveHandleAssociation(wxWindow *win);
 110 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
 111 wxWindow *wxFindWinFromHandle(WXHWND hWnd);
 112
 113 #if !USE_SHARED_LIBRARY
 114     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxEvtHandler)
 115 #endif
 116
 117 BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
 118     EVT_CHAR(wxWindow::OnChar)
 119     EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
 120     EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
 121     EVT_INIT_DIALOG(wxWindow::OnInitDialog)
 122     EVT_IDLE(wxWindow::OnIdle)
 123 END_EVENT_TABLE()
 124
 125 // Find an item given the MS Windows id
 126 wxWindow *wxWindow::FindItem(int id) const
 127 {
 128 //    if (!GetChildren())
 129 //        return NULL;
 130     wxNode *current = GetChildren().First();
 131     while (current)
 132     {
 133         wxWindow *childWin = (wxWindow *)current->Data();
 134
 135         wxWindow *wnd = childWin->FindItem(id) ;
 136         if (wnd)
 137             return wnd ;
 138
 139         if (childWin->IsKindOf(CLASSINFO(wxControl)))
 140         {
 141             wxControl *item = (wxControl *)childWin;
 142             if (item->GetId() == id)
 143                 return item;
 144             else
 145             {
 146                 // In case it's a 'virtual' control (e.g. radiobox)
 147                 if (item->GetSubcontrols().Member((wxObject *)id))
 148                     return item;
 149             }
 150         }
 151         current = current->Next();
 152     }
 153     return NULL;
 154 }
 155
 156 // Find an item given the MS Windows handle
 157 wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
 158 {
 159 //    if (!GetChildren())
 160 //        return NULL;
 161     wxNode *current = GetChildren().First();
 162     while (current)
 163     {
 164         wxObject *obj = (wxObject *)current->Data() ;
 165         // Do a recursive search.
 166         wxWindow *parent = (wxWindow *)obj ;
 167         wxWindow *wnd = parent->FindItemByHWND(hWnd) ;
 168         if (wnd)
 169             return wnd ;
 170
 171         if ((!controlOnly) || obj->IsKindOf(CLASSINFO(wxControl)))
 172         {
 173             wxWindow *item = (wxWindow *)current->Data();
 174             if ((HWND)(item->GetHWND()) == (HWND) hWnd)
 175                 return item;
 176             else
 177             {
 178                 if ( item->ContainsHWND(hWnd) )
 179                     return item;
 180             }
 181         }
 182         current = current->Next();
 183     }
 184     return NULL;
 185 }
 186
 187 // Default command handler
 188 bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
 189 {
 190     return FALSE;
 191 }
 192
 193 bool wxWindow::MSWNotify(WXWPARAM WXUNUSED(wParam),
 194                          WXLPARAM lParam,
 195                          WXLPARAM* WXUNUSED(result))
 196 {
 197 #ifdef __WIN95__
 198 #if wxUSE_TOOLTIPS
 199     NMHDR* hdr = (NMHDR *)lParam;
 200     if ( hdr->code == TTN_NEEDTEXT && m_tooltip )
 201     {
 202         TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
 203         ttt->lpszText = (char *)m_tooltip->GetTip().c_str();
 204
 205         // processed
 206         return TRUE;
 207     }
 208 #endif
 209 #endif
 210
 211     return FALSE;
 212 }
 213
 214 void wxWindow::PreDelete(WXHDC WXUNUSED(dc))
 215 {
 216 }
 217
 218 WXHWND wxWindow::GetHWND(void) const
 219 {
 220     return (WXHWND) m_hWnd;
 221 }
 222
 223 void wxWindow::SetHWND(WXHWND hWnd)
 224 {
 225     m_hWnd = hWnd;
 226 }
 227
 228 // ----------------------------------------------------------------------------
 229 // constructors and such
 230 // ----------------------------------------------------------------------------
 231
 232 void wxWindow::Init()
 233 {
 234     m_isWindow = TRUE;
 235
 236     // Generic
 237     m_windowId = 0;
 238     m_isShown = TRUE;
 239     m_windowStyle = 0;
 240     m_windowParent = NULL;
 241     m_windowEventHandler = this;
 242     m_children = new wxList;
 243     m_doubleClickAllowed = 0 ;
 244     m_winCaptured = FALSE;
 245     m_constraints = NULL;
 246     m_constraintsInvolvedIn = NULL;
 247     m_windowSizer = NULL;
 248     m_sizerParent = NULL;
 249     m_autoLayout = FALSE;
 250     m_windowValidator = NULL;
 251
 252     // MSW-specific
 253     m_hWnd = 0;
 254     m_winEnabled = TRUE;
 255     m_caretWidth = m_caretHeight = 0;
 256     m_caretEnabled =
 257     m_caretShown = FALSE;
 258     m_inOnSize = FALSE;
 259     m_minSizeX =
 260     m_minSizeY =
 261     m_maxSizeX =
 262     m_maxSizeY = -1;
 263
 264     m_isBeingDeleted = FALSE;
 265     m_oldWndProc = 0;
 266 #ifndef __WIN32__
 267     m_globalHandle = 0;
 268 #endif
 269     m_useCtl3D = FALSE;
 270     m_mouseInWindow = FALSE;
 271
 272     m_windowParent = NULL;
 273     m_defaultItem = NULL;
 274
 275     wxSystemSettings settings;
 276
 277     m_backgroundColour = settings.GetSystemColour(wxSYS_COLOUR_3DFACE) ;
 278     m_foregroundColour = *wxBLACK;
 279
 280     // wxWnd
 281     m_lastMsg = 0;
 282     m_lastWParam = 0;
 283     m_lastLParam = 0;
 284     m_hMenu = 0;
 285
 286     m_xThumbSize = 0;
 287     m_yThumbSize = 0;
 288     m_backgroundTransparent = FALSE;
 289
 290     m_lastXPos = (float)-1.0;
 291     m_lastYPos = (float)-1.0;
 292     m_lastEvent = -1;
 293     m_returnCode = 0;
 294
 295 #if  wxUSE_DRAG_AND_DROP
 296     m_pDropTarget = NULL;
 297 #endif
 298
 299 #if wxUSE_TOOLTIPS
 300     m_tooltip = NULL;
 301 #endif
 302 }
 303
 304 wxWindow::wxWindow()
 305 {
 306     Init();
 307 }
 308
 309 // Destructor
 310 wxWindow::~wxWindow()
 311 {
 312     m_isBeingDeleted = TRUE;
 313
 314     // first of all, delete the things on which nothing else depends
 315
 316 #if wxUSE_TOOLTIPS
 317     wxDELETE(m_tooltip);
 318 #endif
 319
 320     // JACS - if behaviour is odd, restore this
 321     // to the start of ~wxWindow. Vadim has changed
 322     // it to nearer the end. Unsure of side-effects
 323     // e.g. when deleting associated global data.
 324     // Restore old Window proc, if required
 325     //  UnsubclassWin();
 326
 327     // Have to delete constraints/sizer FIRST otherwise
 328     // sizers may try to look at deleted windows as they
 329     // delete themselves.
 330 #if wxUSE_CONSTRAINTS
 331     DeleteRelatedConstraints();
 332
 333     if (m_constraints)
 334     {
 335         // This removes any dangling pointers to this window
 336         // in other windows' constraintsInvolvedIn lists.
 337         UnsetConstraints(m_constraints);
 338         delete m_constraints;
 339         m_constraints = NULL;
 340     }
 341
 342     wxDELETE(m_windowSizer);
 343
 344     // If this is a child of a sizer, remove self from parent
 345     if (m_sizerParent)
 346         m_sizerParent->RemoveChild((wxWindow *)this);
 347 #endif
 348
 349     // wxWnd
 350     MSWDetachWindowMenu();
 351
 352     if (m_windowParent)
 353         m_windowParent->RemoveChild(this);
 354
 355     DestroyChildren();
 356
 357     if (m_hWnd)
 358         ::DestroyWindow((HWND)m_hWnd);
 359
 360     wxRemoveHandleAssociation(this);
 361     m_hWnd = 0;
 362 #ifndef __WIN32__
 363     if (m_globalHandle)
 364     {
 365         GlobalFree((HGLOBAL) m_globalHandle);
 366         m_globalHandle = 0;
 367     }
 368 #endif
 369
 370     delete m_children;
 371     m_children = NULL;
 372
 373     // Just in case the window has been Closed, but
 374     // we're then deleting immediately: don't leave
 375     // dangling pointers.
 376     wxPendingDelete.DeleteObject(this);
 377
 378     // Just in case we've loaded a top-level window via
 379     // wxWindow::LoadNativeDialog but we weren't a dialog
 380     // class
 381     wxTopLevelWindows.DeleteObject(this);
 382
 383     if ( m_windowValidator )
 384         delete m_windowValidator;
 385
 386     // Restore old Window proc, if required
 387     // and remove hWnd <-> wxWindow association
 388     UnsubclassWin();
 389 }
 390
 391 // Destroy the window (delayed, if a managed window)
 392 bool wxWindow::Destroy()
 393 {
 394     delete this;
 395     return TRUE;
 396 }
 397
 398 extern char wxCanvasClassName[];
 399
 400 // real construction (Init() must have been called before!)
 401 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
 402                       const wxPoint& pos,
 403                       const wxSize& size,
 404                       long style,
 405                       const wxString& name)
 406 {
 407     wxCHECK_MSG( parent, FALSE, "can't create wxWindow without parent" );
 408
 409     parent->AddChild(this);
 410
 411     SetName(name);
 412
 413     if ( id == -1 )
 414         m_windowId = (int)NewControlId();
 415     else
 416         m_windowId = id;
 417
 418     int x = pos.x;
 419     int y = pos.y;
 420     int width = size.x;
 421     int height = size.y;
 422
 423     // To be consistent with wxGTK
 424     if (width == -1)
 425         width = 20;
 426     if (height == -1)
 427         height = 20;
 428
 429     wxSystemSettings settings;
 430
 431     m_windowStyle = style;
 432
 433     DWORD msflags = 0;
 434     if (style & wxBORDER)
 435         msflags |= WS_BORDER;
 436     if (style & wxTHICK_FRAME)
 437         msflags |= WS_THICKFRAME;
 438
 439     msflags |= WS_CHILD | WS_VISIBLE;
 440     if (style & wxCLIP_CHILDREN)
 441         msflags |= WS_CLIPCHILDREN;
 442
 443     bool want3D;
 444     WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
 445
 446     // Even with extended styles, need to combine with WS_BORDER
 447     // for them to look right.
 448     if (want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
 449         (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
 450         msflags |= WS_BORDER;
 451
 452     MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
 453               x, y, width, height, msflags, NULL, exStyle);
 454
 455     return TRUE;
 456 }
 457
 458 void wxWindow::SetFocus()
 459 {
 460     HWND hWnd = (HWND) GetHWND();
 461     if (hWnd)
 462         ::SetFocus(hWnd);
 463 }
 464
 465 void wxWindow::Enable(bool enable)
 466 {
 467     m_winEnabled = enable;
 468     HWND hWnd = (HWND) GetHWND();
 469     if (hWnd)
 470         ::EnableWindow(hWnd, (BOOL)enable);
 471 }
 472
 473 void wxWindow::CaptureMouse()
 474 {
 475     HWND hWnd = (HWND) GetHWND();
 476     if (hWnd && !m_winCaptured)
 477     {
 478         SetCapture(hWnd);
 479         m_winCaptured = TRUE;
 480     }
 481 }
 482
 483 void wxWindow::ReleaseMouse()
 484 {
 485     if (m_winCaptured)
 486     {
 487         ReleaseCapture();
 488         m_winCaptured = FALSE;
 489     }
 490 }
 491
 492 void wxWindow::SetAcceleratorTable(const wxAcceleratorTable& accel)
 493 {
 494     m_acceleratorTable = accel;
 495 }
 496
 497
 498 // Push/pop event handler (i.e. allow a chain of event handlers
 499 // be searched)
 500 void wxWindow::PushEventHandler(wxEvtHandler *handler)
 501 {
 502     handler->SetNextHandler(GetEventHandler());
 503     SetEventHandler(handler);
 504 }
 505
 506 wxEvtHandler *wxWindow::PopEventHandler(bool deleteHandler)
 507 {
 508     if ( GetEventHandler() )
 509     {
 510         wxEvtHandler *handlerA = GetEventHandler();
 511         wxEvtHandler *handlerB = handlerA->GetNextHandler();
 512         handlerA->SetNextHandler(NULL);
 513         SetEventHandler(handlerB);
 514         if ( deleteHandler )
 515         {
 516             delete handlerA;
 517             return NULL;
 518         }
 519         else
 520             return handlerA;
 521     }
 522     else
 523         return NULL;
 524 }
 525
 526 #if    wxUSE_DRAG_AND_DROP
 527
 528 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
 529 {
 530     if ( m_pDropTarget != 0 ) {
 531         m_pDropTarget->Revoke(m_hWnd);
 532         delete m_pDropTarget;
 533     }
 534
 535     m_pDropTarget = pDropTarget;
 536     if ( m_pDropTarget != 0 )
 537         m_pDropTarget->Register(m_hWnd);
 538 }
 539
 540 #endif // wxUSE_DRAG_AND_DROP
 541
 542
 543 //old style file-manager drag&drop support
 544 // I think we should retain the old-style
 545 // DragAcceptFiles in parallel with SetDropTarget.
 546 // JACS
 547 void wxWindow::DragAcceptFiles(bool accept)
 548 {
 549     HWND hWnd = (HWND) GetHWND();
 550     if (hWnd)
 551         ::DragAcceptFiles(hWnd, (BOOL)accept);
 552 }
 553
 554 // ----------------------------------------------------------------------------
 555 // tooltips
 556 // ----------------------------------------------------------------------------
 557
 558 #if wxUSE_TOOLTIPS
 559
 560 void wxWindow::SetToolTip(const wxString &tip)
 561 {
 562     SetToolTip(new wxToolTip(tip));
 563 }
 564
 565 void wxWindow::SetToolTip(wxToolTip *tooltip)
 566 {
 567     if ( m_tooltip )
 568         delete m_tooltip;
 569
 570     m_tooltip = tooltip;
 571     m_tooltip->SetWindow(this);
 572 }
 573
 574 #endif // wxUSE_TOOLTIPS
 575
 576 // Get total size
 577 void wxWindow::GetSize(int *x, int *y) const
 578 {
 579     HWND hWnd = (HWND) GetHWND();
 580     RECT rect;
 581     GetWindowRect(hWnd, &rect);
 582     *x = rect.right - rect.left;
 583     *y = rect.bottom - rect.top;
 584 }
 585
 586 void wxWindow::GetPosition(int *x, int *y) const
 587 {
 588     HWND hWnd = (HWND) GetHWND();
 589     HWND hParentWnd = 0;
 590     if (GetParent())
 591         hParentWnd = (HWND) GetParent()->GetHWND();
 592
 593     RECT rect;
 594     GetWindowRect(hWnd, &rect);
 595
 596     // Since we now have the absolute screen coords,
 597     // if there's a parent we must subtract its top left corner
 598     POINT point;
 599     point.x = rect.left;
 600     point.y = rect.top;
 601     if (hParentWnd)
 602     {
 603         ::ScreenToClient(hParentWnd, &point);
 604     }
 605
 606     // We may be faking the client origin.
 607     // So a window that's really at (0, 30) may appear
 608     // (to wxWin apps) to be at (0, 0).
 609     if (GetParent())
 610     {
 611         wxPoint pt(GetParent()->GetClientAreaOrigin());
 612         point.x -= pt.x;
 613         point.y -= pt.y;
 614     }
 615     *x = point.x;
 616     *y = point.y;
 617 }
 618
 619 void wxWindow::ScreenToClient(int *x, int *y) const
 620 {
 621     HWND hWnd = (HWND) GetHWND();
 622     POINT pt;
 623     pt.x = *x;
 624     pt.y = *y;
 625
 626     ::ScreenToClient(hWnd, &pt);
 627
 628     *x = pt.x;
 629     *y = pt.y;
 630 }
 631
 632 void wxWindow::ClientToScreen(int *x, int *y) const
 633 {
 634     HWND hWnd = (HWND) GetHWND();
 635     POINT pt;
 636     pt.x = *x;
 637     pt.y = *y;
 638
 639     ::ClientToScreen(hWnd, &pt);
 640
 641     *x = pt.x;
 642     *y = pt.y;
 643 }
 644
 645 void wxWindow::SetCursor(const wxCursor& cursor)
 646 {
 647     m_windowCursor = cursor;
 648     if (m_windowCursor.Ok())
 649     {
 650         HWND hWnd = (HWND) GetHWND();
 651
 652         // Change the cursor NOW if we're within the correct window
 653         POINT point;
 654         ::GetCursorPos(&point);
 655
 656         RECT rect;
 657         ::GetWindowRect(hWnd, &rect);
 658
 659         if (::PtInRect(&rect, point) && !wxIsBusy())
 660             ::SetCursor((HCURSOR) m_windowCursor.GetHCURSOR());
 661     }
 662
 663     // This will cause big reentrancy problems if wxFlushEvents is implemented.
 664     //  wxFlushEvents();
 665     //  return old_cursor;
 666 }
 667
 668
 669 // Get size *available for subwindows* i.e. excluding menu bar etc.
 670 void wxWindow::GetClientSize(int *x, int *y) const
 671 {
 672     HWND hWnd = (HWND) GetHWND();
 673     RECT rect;
 674     ::GetClientRect(hWnd, &rect);
 675     *x = rect.right;
 676     *y = rect.bottom;
 677 }
 678
 679 void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 680 {
 681     int currentX, currentY;
 682     GetPosition(&currentX, &currentY);
 683     int currentW,currentH;
 684     GetSize(&currentW, &currentH);
 685
 686     if (x == currentX && y == currentY && width == currentW && height == currentH)
 687         return;
 688
 689     int actualWidth = width;
 690     int actualHeight = height;
 691     int actualX = x;
 692     int actualY = y;
 693     if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 694         actualX = currentX;
 695     if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 696         actualY = currentY;
 697
 698     AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
 699
 700     if (width == -1)
 701         actualWidth = currentW ;
 702     if (height == -1)
 703         actualHeight = currentH ;
 704
 705     HWND hWnd = (HWND) GetHWND();
 706     if (hWnd)
 707         MoveWindow(hWnd, actualX, actualY, actualWidth, actualHeight, (BOOL)TRUE);
 708 }
 709
 710 void wxWindow::DoSetClientSize(int width, int height)
 711 {
 712     wxWindow *parent = GetParent();
 713     HWND hWnd = (HWND) GetHWND();
 714     HWND hParentWnd = (HWND) 0;
 715     if (parent)
 716         hParentWnd = (HWND) parent->GetHWND();
 717
 718     RECT rect;
 719     ::GetClientRect(hWnd, &rect);
 720
 721     RECT rect2;
 722     GetWindowRect(hWnd, &rect2);
 723
 724     // Find the difference between the entire window (title bar and all)
 725     // and the client area; add this to the new client size to move the
 726     // window
 727     int actual_width = rect2.right - rect2.left - rect.right + width;
 728     int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
 729
 730     // If there's a parent, must subtract the parent's top left corner
 731     // since MoveWindow moves relative to the parent
 732
 733     POINT point;
 734     point.x = rect2.left;
 735     point.y = rect2.top;
 736     if (parent)
 737     {
 738         ::ScreenToClient(hParentWnd, &point);
 739     }
 740
 741     MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE);
 742
 743     wxSizeEvent event(wxSize(width, height), m_windowId);
 744     event.SetEventObject(this);
 745     GetEventHandler()->ProcessEvent(event);
 746 }
 747
 748 // For implementation purposes - sometimes decorations make the client area
 749 // smaller
 750 wxPoint wxWindow::GetClientAreaOrigin() const
 751 {
 752     return wxPoint(0, 0);
 753 }
 754
 755 // Makes an adjustment to the window position (for example, a frame that has
 756 // a toolbar that it manages itself).
 757 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
 758 {
 759     if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
 760     {
 761         wxPoint pt(GetParent()->GetClientAreaOrigin());
 762         x += pt.x; y += pt.y;
 763     }
 764 }
 765
 766 bool wxWindow::Show(bool show)
 767 {
 768     m_isShown = show;
 769     HWND hWnd = (HWND) GetHWND();
 770     int cshow;
 771     if (show)
 772         cshow = SW_SHOW;
 773     else
 774         cshow = SW_HIDE;
 775     ShowWindow(hWnd, cshow);
 776     if (show)
 777     {
 778         BringWindowToTop(hWnd);
 779         // Next line causes a crash on NT, apparently.
 780         //    UpdateWindow(hWnd); // Should this be here or will it cause inefficiency?
 781     }
 782     return TRUE;
 783 }
 784
 785 bool wxWindow::IsShown(void) const
 786 {
 787     // Can't rely on IsWindowVisible, since it will return FALSE
 788     // if the parent is not visible.
 789     return m_isShown;
 790 //    int ret = ::IsWindowVisible((HWND) GetHWND()) ;
 791 //    return (ret != 0);
 792 }
 793
 794 int wxWindow::GetCharHeight(void) const
 795 {
 796     TEXTMETRIC lpTextMetric;
 797     HWND hWnd = (HWND) GetHWND();
 798     HDC dc = ::GetDC(hWnd);
 799
 800     GetTextMetrics(dc, &lpTextMetric);
 801     ::ReleaseDC(hWnd, dc);
 802
 803     return lpTextMetric.tmHeight;
 804 }
 805
 806 int wxWindow::GetCharWidth(void) const
 807 {
 808     TEXTMETRIC lpTextMetric;
 809     HWND hWnd = (HWND) GetHWND();
 810     HDC dc = ::GetDC(hWnd);
 811
 812     GetTextMetrics(dc, &lpTextMetric);
 813     ::ReleaseDC(hWnd, dc);
 814
 815     return lpTextMetric.tmAveCharWidth;
 816 }
 817
 818 void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
 819                              int *descent, int *externalLeading, const wxFont *theFont, bool) const
 820 {
 821     wxFont *fontToUse = (wxFont *)theFont;
 822     if (!fontToUse)
 823         fontToUse = (wxFont *) & m_windowFont;
 824
 825     HWND hWnd = (HWND) GetHWND();
 826     HDC dc = ::GetDC(hWnd);
 827
 828     HFONT fnt = 0;
 829     HFONT was = 0;
 830     if (fontToUse && fontToUse->Ok())
 831     {
 832         fnt = (HFONT)fontToUse->GetResourceHandle();
 833         if ( fnt )
 834             was = (HFONT) SelectObject(dc,fnt) ;
 835     }
 836
 837     SIZE sizeRect;
 838     TEXTMETRIC tm;
 839     GetTextExtentPoint(dc, (const char *)string, (int)string.Length(), &sizeRect);
 840     GetTextMetrics(dc, &tm);
 841
 842     if (fontToUse && fnt && was)
 843         SelectObject(dc,was) ;
 844
 845     ReleaseDC(hWnd, dc);
 846
 847     *x = sizeRect.cx;
 848     *y = sizeRect.cy;
 849     if (descent) *descent = tm.tmDescent;
 850     if (externalLeading) *externalLeading = tm.tmExternalLeading;
 851
 852     //  if (fontToUse)
 853     //    fontToUse->ReleaseResource();
 854 }
 855
 856 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
 857 {
 858     HWND hWnd = (HWND) GetHWND();
 859     if (hWnd)
 860     {
 861         if (rect)
 862         {
 863             RECT mswRect;
 864             mswRect.left = rect->x;
 865             mswRect.top = rect->y;
 866             mswRect.right = rect->x + rect->width;
 867             mswRect.bottom = rect->y + rect->height;
 868
 869             ::InvalidateRect(hWnd, &mswRect, eraseBack);
 870         }
 871         else
 872             ::InvalidateRect(hWnd, NULL, eraseBack);
 873     }
 874 }
 875
 876 bool wxWindow::ProcessEvent(wxEvent& event)
 877 {
 878     // we save here the information about the last message because it might be
 879     // overwritten if the event handler sends any messages to our window (case
 880     // in point: wxNotebook::OnSize) - and then if we call Default() later
 881     // (which is done quite often if the message is not processed) it will use
 882     // incorrect values for m_lastXXX variables
 883     WXUINT lastMsg = m_lastMsg;
 884     WXWPARAM lastWParam = m_lastWParam;
 885     WXLPARAM lastLParam = m_lastLParam;
 886
 887     // call the base version
 888     bool bProcessed = wxEvtHandler::ProcessEvent(event);
 889
 890     // restore
 891     m_lastMsg = lastMsg;
 892     m_lastWParam = lastWParam;
 893     m_lastLParam = lastLParam;
 894
 895     return bProcessed;
 896 }
 897
 898 // Hook for new window just as it's being created,
 899 // when the window isn't yet associated with the handle
 900 wxWindow *wxWndHook = NULL;
 901
 902 // Main window proc
 903 LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 904 {
 905     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
 906
 907     if (!wnd && wxWndHook)
 908     {
 909         wxAssociateWinWithHandle(hWnd, wxWndHook);
 910         wnd = wxWndHook;
 911         wxWndHook = NULL;
 912         wnd->m_hWnd = (WXHWND) hWnd;
 913     }
 914
 915     // Stop right here if we don't have a valid handle in our wxWindow object.
 916     if (wnd && !wnd->m_hWnd) {
 917         wnd->m_hWnd = (WXHWND) hWnd;
 918         long res = wnd->MSWDefWindowProc(message, wParam, lParam );
 919         wnd->m_hWnd = 0;
 920         return res;
 921     }
 922
 923     if (wnd) {
 924         wnd->m_lastMsg = message;
 925         wnd->m_lastWParam = wParam;
 926         wnd->m_lastLParam = lParam;
 927     }
 928     if (wnd)
 929         return wnd->MSWWindowProc(message, wParam, lParam);
 930     else
 931         return DefWindowProc( hWnd, message, wParam, lParam );
 932 }
 933
 934 // Should probably have a test for 'genuine' NT
 935 #if defined(__WIN32__)
 936     #define DIMENSION_TYPE short
 937 #else
 938     #define DIMENSION_TYPE int
 939 #endif
 940
 941 // Main Windows 3 window proc
 942 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 943 {
 944     wxASSERT( m_lastMsg == message &&
 945               m_lastWParam == wParam && m_lastLParam == lParam );
 946
 947 #ifdef __WXDEBUG__
 948     wxLogTrace(wxTraceMessages, "Processing %s(%lx, %lx)",
 949                wxGetMessageName(message), wParam, lParam);
 950 #endif // __WXDEBUG__
 951
 952     HWND hWnd = (HWND)m_hWnd;
 953
 954     switch (message)
 955     {
 956     case WM_ACTIVATE:
 957         {
 958 #ifdef __WIN32__
 959             WORD state = LOWORD(wParam);
 960             WORD minimized = HIWORD(wParam);
 961             HWND hwnd = (HWND)lParam;
 962 #else
 963             WORD state = (WORD)wParam;
 964             WORD minimized = LOWORD(lParam);
 965             HWND hwnd = (HWND)HIWORD(lParam);
 966 #endif
 967             MSWOnActivate(state, (minimized != 0), (WXHWND) hwnd);
 968             return 0;
 969             break;
 970         }
 971     case WM_SETFOCUS:
 972         {
 973             HWND hwnd = (HWND)wParam;
 974             //            return OnSetFocus(hwnd);
 975
 976             if (MSWOnSetFocus((WXHWND) hwnd))
 977                 return 0;
 978             else return MSWDefWindowProc(message, wParam, lParam );
 979             break;
 980         }
 981     case WM_KILLFOCUS:
 982         {
 983             HWND hwnd = (HWND)lParam;
 984             //            return OnKillFocus(hwnd);
 985             if (MSWOnKillFocus((WXHWND) hwnd))
 986                 return 0;
 987             else
 988                 return MSWDefWindowProc(message, wParam, lParam );
 989             break;
 990         }
 991     case WM_CREATE:
 992         {
 993             MSWOnCreate((WXLPCREATESTRUCT) (LPCREATESTRUCT)lParam);
 994             return 0;
 995             break;
 996         }
 997     case WM_SHOWWINDOW:
 998         {
 999             MSWOnShow((wParam != 0), (int) lParam);
1000             break;
1001         }
1002     case WM_PAINT:
1003         {
1004             if (MSWOnPaint())
1005                 return 0;
1006             else return MSWDefWindowProc(message, wParam, lParam );
1007             break;
1008         }
1009     case WM_QUERYDRAGICON:
1010         {
1011             HICON hIcon = (HICON)MSWOnQueryDragIcon();
1012             if ( hIcon )
1013                 return (long)hIcon;
1014             else
1015                 return MSWDefWindowProc(message, wParam, lParam );
1016             break;
1017         }
1018
1019     case WM_SIZE:
1020         {
1021             int width = LOWORD(lParam);
1022             int height = HIWORD(lParam);
1023             MSWOnSize(width, height, wParam);
1024             break;
1025         }
1026
1027     case WM_MOVE:
1028         {
1029             wxMoveEvent event(wxPoint(LOWORD(lParam), HIWORD(lParam)),
1030                 m_windowId);
1031             event.SetEventObject(this);
1032             if ( !GetEventHandler()->ProcessEvent(event) )
1033                 Default();
1034         }
1035         break;
1036
1037     case WM_WINDOWPOSCHANGING:
1038         {
1039             MSWOnWindowPosChanging((void *)lParam);
1040             break;
1041         }
1042
1043     case WM_RBUTTONDOWN:
1044         {
1045             int x = (DIMENSION_TYPE) LOWORD(lParam);
1046             int y = (DIMENSION_TYPE) HIWORD(lParam);
1047             MSWOnRButtonDown(x, y, wParam);
1048             break;
1049         }
1050     case WM_RBUTTONUP:
1051         {
1052             int x = (DIMENSION_TYPE) LOWORD(lParam);
1053             int y = (DIMENSION_TYPE) HIWORD(lParam);
1054             MSWOnRButtonUp(x, y, wParam);
1055             break;
1056         }
1057     case WM_RBUTTONDBLCLK:
1058         {
1059             int x = (DIMENSION_TYPE) LOWORD(lParam);
1060             int y = (DIMENSION_TYPE) HIWORD(lParam);
1061             MSWOnRButtonDClick(x, y, wParam);
1062             break;
1063         }
1064     case WM_MBUTTONDOWN:
1065         {
1066             int x = (DIMENSION_TYPE) LOWORD(lParam);
1067             int y = (DIMENSION_TYPE) HIWORD(lParam);
1068             MSWOnMButtonDown(x, y, wParam);
1069             break;
1070         }
1071     case WM_MBUTTONUP:
1072         {
1073             int x = (DIMENSION_TYPE) LOWORD(lParam);
1074             int y = (DIMENSION_TYPE) HIWORD(lParam);
1075             MSWOnMButtonUp(x, y, wParam);
1076             break;
1077         }
1078     case WM_MBUTTONDBLCLK:
1079         {
1080             int x = (DIMENSION_TYPE) LOWORD(lParam);
1081             int y = (DIMENSION_TYPE) HIWORD(lParam);
1082             MSWOnMButtonDClick(x, y, wParam);
1083             break;
1084         }
1085     case WM_LBUTTONDOWN:
1086         {
1087             int x = (DIMENSION_TYPE) LOWORD(lParam);
1088             int y = (DIMENSION_TYPE) HIWORD(lParam);
1089             MSWOnLButtonDown(x, y, wParam);
1090             break;
1091         }
1092     case WM_LBUTTONUP:
1093         {
1094             int x = (DIMENSION_TYPE) LOWORD(lParam);
1095             int y = (DIMENSION_TYPE) HIWORD(lParam);
1096             MSWOnLButtonUp(x, y, wParam);
1097             break;
1098         }
1099     case WM_LBUTTONDBLCLK:
1100         {
1101             int x = (DIMENSION_TYPE) LOWORD(lParam);
1102             int y = (DIMENSION_TYPE) HIWORD(lParam);
1103             MSWOnLButtonDClick(x, y, wParam);
1104             break;
1105         }
1106     case WM_MOUSEMOVE:
1107         {
1108             int x = (DIMENSION_TYPE) LOWORD(lParam);
1109             int y = (DIMENSION_TYPE) HIWORD(lParam);
1110             MSWOnMouseMove(x, y, wParam);
1111             break;
1112         }
1113     case MM_JOY1BUTTONDOWN:
1114         {
1115             int x = LOWORD(lParam);
1116             int y = HIWORD(lParam);
1117             MSWOnJoyDown(wxJOYSTICK1, x, y, wParam);
1118             break;
1119         }
1120     case MM_JOY2BUTTONDOWN:
1121         {
1122             int x = LOWORD(lParam);
1123             int y = HIWORD(lParam);
1124             MSWOnJoyDown(wxJOYSTICK2, x, y, wParam);
1125             break;
1126         }
1127     case MM_JOY1BUTTONUP:
1128         {
1129             int x = LOWORD(lParam);
1130             int y = HIWORD(lParam);
1131             MSWOnJoyUp(wxJOYSTICK1, x, y, wParam);
1132             break;
1133         }
1134     case MM_JOY2BUTTONUP:
1135         {
1136             int x = LOWORD(lParam);
1137             int y = HIWORD(lParam);
1138             MSWOnJoyUp(wxJOYSTICK2, x, y, wParam);
1139             break;
1140         }
1141     case MM_JOY1MOVE:
1142         {
1143             int x = LOWORD(lParam);
1144             int y = HIWORD(lParam);
1145             MSWOnJoyMove(wxJOYSTICK1, x, y, wParam);
1146             break;
1147         }
1148     case MM_JOY2MOVE:
1149         {
1150             int x = LOWORD(lParam);
1151             int y = HIWORD(lParam);
1152             MSWOnJoyMove(wxJOYSTICK2, x, y, wParam);
1153             break;
1154         }
1155     case MM_JOY1ZMOVE:
1156         {
1157             int z = LOWORD(lParam);
1158             MSWOnJoyZMove(wxJOYSTICK1, z, wParam);
1159             break;
1160         }
1161     case MM_JOY2ZMOVE:
1162         {
1163             int z = LOWORD(lParam);
1164             MSWOnJoyZMove(wxJOYSTICK2, z, wParam);
1165             break;
1166         }
1167     case WM_DESTROY:
1168         {
1169             if (MSWOnDestroy())
1170                 return 0;
1171             else return MSWDefWindowProc(message, wParam, lParam );
1172             break;
1173         }
1174     case WM_SYSCOMMAND:
1175         {
1176             return MSWOnSysCommand(wParam, lParam);
1177             break;
1178         }
1179     case WM_COMMAND:
1180         {
1181 #ifdef __WIN32__
1182             WORD id = LOWORD(wParam);
1183             HWND hwnd = (HWND)lParam;
1184             WORD cmd = HIWORD(wParam);
1185 #else
1186             WORD id = (WORD)wParam;
1187             HWND hwnd = (HWND)LOWORD(lParam) ;
1188             WORD cmd = HIWORD(lParam);
1189 #endif
1190             if (!MSWOnCommand(id, cmd, (WXHWND) hwnd))
1191                 return MSWDefWindowProc(message, wParam, lParam );
1192             break;
1193         }
1194 #if defined(__WIN95__)
1195     case WM_NOTIFY:
1196         {
1197             // for some messages (TVN_ITEMEXPANDING for example), the return
1198             // value of WM_NOTIFY handler is important, so don't just return 0
1199             // if we processed the message
1200             return MSWOnNotify(wParam, lParam);
1201         }
1202 #endif
1203     case WM_MENUSELECT:
1204         {
1205 #ifdef __WIN32__
1206             WORD flags = HIWORD(wParam);
1207             HMENU sysmenu = (HMENU)lParam;
1208 #else
1209             WORD flags = LOWORD(lParam);
1210             HMENU sysmenu = (HMENU)HIWORD(lParam);
1211 #endif
1212             MSWOnMenuHighlight((WORD)wParam, flags, (WXHMENU) sysmenu);
1213             break;
1214         }
1215     case WM_INITMENUPOPUP:
1216         {
1217             MSWOnInitMenuPopup((WXHMENU) (HMENU)wParam, (int)LOWORD(lParam), (HIWORD(lParam) != 0));
1218             break;
1219         }
1220     case WM_DRAWITEM:
1221         {
1222             return MSWOnDrawItem((int)wParam, (WXDRAWITEMSTRUCT *)lParam);
1223             break;
1224         }
1225     case WM_MEASUREITEM:
1226         {
1227             return MSWOnMeasureItem((int)wParam, (WXMEASUREITEMSTRUCT *)lParam);
1228             break;
1229         }
1230
1231     case WM_KEYDOWN:
1232         // If this has been processed by an event handler,
1233         // return 0 now (we've handled it).
1234         if (MSWOnKeyDown((WORD) wParam, lParam))
1235         {
1236             return 0;
1237         }
1238
1239         // we consider these message "not interesting" to OnChar
1240         if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1241         {
1242             return Default();
1243         }
1244
1245         // Avoid duplicate messages to OnChar for these special keys
1246         switch ( wParam )
1247         {
1248             case VK_ESCAPE:
1249             case VK_SPACE:
1250             case VK_RETURN:
1251             case VK_BACK:
1252             case VK_TAB:
1253             case VK_LEFT:
1254             case VK_RIGHT:
1255             case VK_DOWN:
1256             case VK_UP:
1257                 return Default();
1258
1259 #ifdef VK_APPS
1260             // special case of VK_APPS: treat it the same as right mouse click
1261             // because both usually pop up a context menu
1262             case VK_APPS:
1263                 {
1264                     // construct the key mask
1265                     WPARAM fwKeys = MK_RBUTTON;
1266                     if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
1267                         fwKeys |= MK_CONTROL;
1268                     if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
1269                         fwKeys |= MK_SHIFT;
1270
1271                     // simulate right mouse button click
1272                     DWORD dwPos = ::GetMessagePos();
1273                     int x = GET_X_LPARAM(dwPos),
1274                         y = GET_Y_LPARAM(dwPos);
1275
1276                     ScreenToClient(&x, &y);
1277                     MSWOnRButtonDown(x, y, fwKeys);
1278                 }
1279                 break;
1280 #endif // VK_APPS
1281
1282             default:
1283                 if (!MSWOnChar((WORD)wParam, lParam))
1284                 {
1285                     return Default();
1286                 }
1287                 break;
1288         }
1289
1290         break;
1291
1292     case WM_KEYUP:
1293     {
1294         if (!MSWOnKeyUp((WORD) wParam, lParam))
1295             return Default();
1296         break;
1297     }
1298     case WM_CHAR: // Always an ASCII character
1299         {
1300             if (!MSWOnChar((WORD)wParam, lParam, TRUE))
1301                 return Default();
1302             break;
1303         }
1304
1305     case WM_HSCROLL:
1306         {
1307 #ifdef __WIN32__
1308             WORD code = LOWORD(wParam);
1309             WORD pos = HIWORD(wParam);
1310             HWND control = (HWND)lParam;
1311 #else
1312             WORD code = (WORD)wParam;
1313             WORD pos = LOWORD(lParam);
1314             HWND control = (HWND)HIWORD(lParam);
1315 #endif
1316             MSWOnHScroll(code, pos, (WXHWND) control);
1317             break;
1318         }
1319     case WM_VSCROLL:
1320         {
1321 #ifdef __WIN32__
1322             WORD code = LOWORD(wParam);
1323             WORD pos = HIWORD(wParam);
1324             HWND control = (HWND)lParam;
1325 #else
1326             WORD code = (WORD)wParam;
1327             WORD pos = LOWORD(lParam);
1328             HWND control = (HWND)HIWORD(lParam);
1329 #endif
1330             MSWOnVScroll(code, pos, (WXHWND) control);
1331             break;
1332         }
1333 #ifdef __WIN32__
1334     case WM_CTLCOLORBTN:
1335         {
1336             int nCtlColor = CTLCOLOR_BTN;
1337             HWND control = (HWND)lParam;
1338             HDC pDC = (HDC)wParam;
1339             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1340                 message, wParam, lParam);
1341             break;
1342         }
1343     case WM_CTLCOLORDLG:
1344         {
1345             int nCtlColor = CTLCOLOR_DLG;
1346             HWND control = (HWND)lParam;
1347             HDC pDC = (HDC)wParam;
1348             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1349                 message, wParam, lParam);\
1350                 break;
1351         }
1352     case WM_CTLCOLORLISTBOX:
1353         {
1354             int nCtlColor = CTLCOLOR_LISTBOX;
1355             HWND control = (HWND)lParam;
1356             HDC pDC = (HDC)wParam;
1357             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1358                 message, wParam, lParam);
1359             break;
1360         }
1361     case WM_CTLCOLORMSGBOX:
1362         {
1363             int nCtlColor = CTLCOLOR_MSGBOX;
1364             HWND control = (HWND)lParam;
1365             HDC pDC = (HDC)wParam;
1366             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1367                 message, wParam, lParam);
1368             break;
1369         }
1370     case WM_CTLCOLORSCROLLBAR:
1371         {
1372             int nCtlColor = CTLCOLOR_SCROLLBAR;
1373             HWND control = (HWND)lParam;
1374             HDC pDC = (HDC)wParam;
1375             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1376                 message, wParam, lParam);
1377             break;
1378         }
1379     case WM_CTLCOLORSTATIC:
1380         {
1381             int nCtlColor = CTLCOLOR_STATIC;
1382             HWND control = (HWND)lParam;
1383             HDC pDC = (HDC)wParam;
1384             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1385                 message, wParam, lParam);
1386             break;
1387         }
1388     case WM_CTLCOLOREDIT:
1389         {
1390             int nCtlColor = CTLCOLOR_EDIT;
1391             HWND control = (HWND)lParam;
1392             HDC pDC = (HDC)wParam;
1393             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1394                 message, wParam, lParam);
1395             break;
1396         }
1397 #else
1398     case WM_CTLCOLOR:
1399         {
1400             HWND control = (HWND)LOWORD(lParam);
1401             int nCtlColor = (int)HIWORD(lParam);
1402             HDC pDC = (HDC)wParam;
1403             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1404                 message, wParam, lParam);
1405             break;
1406         }
1407 #endif
1408     case WM_SYSCOLORCHANGE:
1409         {
1410             // Return value of 0 means, we processed it.
1411             if (MSWOnColorChange((WXHWND) hWnd, message, wParam, lParam) == 0)
1412                 return 0;
1413             else
1414                 return MSWDefWindowProc(message, wParam, lParam );
1415             break;
1416         }
1417     case WM_PALETTECHANGED:
1418         {
1419             return MSWOnPaletteChanged((WXHWND) (HWND) wParam);
1420             break;
1421         }
1422     case WM_QUERYNEWPALETTE:
1423         {
1424             return MSWOnQueryNewPalette();
1425             break;
1426         }
1427     case WM_ERASEBKGND:
1428         {
1429             // Prevents flicker when dragging
1430             if (IsIconic(hWnd)) return 1;
1431
1432             if (!MSWOnEraseBkgnd((WXHDC) (HDC)wParam))
1433                 return 0; // Default(); MSWDefWindowProc(message, wParam, lParam );
1434             else return 1;
1435             break;
1436         }
1437     case WM_MDIACTIVATE:
1438         {
1439 #ifdef __WIN32__
1440             HWND hWndActivate = GET_WM_MDIACTIVATE_HWNDACTIVATE(wParam,lParam);
1441             HWND hWndDeactivate = GET_WM_MDIACTIVATE_HWNDDEACT(wParam,lParam);
1442             BOOL activate = GET_WM_MDIACTIVATE_FACTIVATE(hWnd,wParam,lParam);
1443             return MSWOnMDIActivate((long) activate, (WXHWND) hWndActivate, (WXHWND) hWndDeactivate);
1444 #else
1445             return MSWOnMDIActivate((BOOL)wParam, (HWND)LOWORD(lParam),
1446                 (HWND)HIWORD(lParam));
1447 #endif
1448         }
1449     case WM_DROPFILES:
1450         {
1451             MSWOnDropFiles(wParam);
1452             break;
1453         }
1454     case WM_INITDIALOG:
1455         {
1456             return 0; // MSWOnInitDialog((WXHWND)(HWND)wParam);
1457             break;
1458         }
1459     case WM_QUERYENDSESSION:
1460         {
1461             // Same as WM_CLOSE, but inverted results. Thx Microsoft :-)
1462             //            return MSWOnClose();
1463
1464             return MSWOnQueryEndSession(lParam);
1465             break;
1466         }
1467     case WM_ENDSESSION:
1468         {
1469             // Same as WM_CLOSE, but inverted results. Thx Microsoft :-)
1470             MSWOnEndSession((wParam != 0), lParam);
1471             return 0L;
1472             break;
1473         }
1474     case WM_CLOSE:
1475         {
1476             if (MSWOnClose())
1477                 return 0L;
1478             else
1479                 return 1L;
1480             break;
1481         }
1482
1483     case WM_GETMINMAXINFO:
1484         {
1485             MINMAXINFO *info = (MINMAXINFO *)lParam;
1486             if (m_minSizeX != -1)
1487                 info->ptMinTrackSize.x = (int)m_minSizeX;
1488             if (m_minSizeY != -1)
1489                 info->ptMinTrackSize.y = (int)m_minSizeY;
1490             if (m_maxSizeX != -1)
1491                 info->ptMaxTrackSize.x = (int)m_maxSizeX;
1492             if (m_maxSizeY != -1)
1493                 info->ptMaxTrackSize.y = (int)m_maxSizeY;
1494             return MSWDefWindowProc(message, wParam, lParam );
1495             break;
1496         }
1497
1498     case WM_GETDLGCODE:
1499         return MSWGetDlgCode();
1500
1501     case WM_SETCURSOR:
1502         {
1503             // don't set cursor for other windows, only for this one: this
1504             // prevents children of this window from gettign the same cursor
1505             // as the parent has (don't forget that this message is propagated
1506             // by default up the window parent-child hierarchy)
1507             if ( (HWND)wParam == hWnd )
1508             {
1509                 // don't set cursor when the mouse is not in the client part
1510                 short nHitTest = LOWORD(lParam);
1511                 if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
1512                 {
1513                     HCURSOR hcursor = 0;
1514                     if ( wxIsBusy() )
1515                     {
1516                         // from msw\utils.cpp
1517                         extern HCURSOR gs_wxBusyCursor;
1518
1519                         hcursor = gs_wxBusyCursor;
1520                     }
1521                     else
1522                     {
1523                         wxCursor *cursor = NULL;
1524
1525                         if ( m_windowCursor.Ok() )
1526                         {
1527                             cursor = &m_windowCursor;
1528                         }
1529                         else
1530                         {
1531                             // from msw\data.cpp
1532                             extern wxCursor *g_globalCursor;
1533
1534                             if ( g_globalCursor && g_globalCursor->Ok() )
1535                                 cursor = g_globalCursor;
1536                         }
1537
1538                         if ( cursor )
1539                             hcursor = (HCURSOR)cursor->GetHCURSOR();
1540                     }
1541
1542                     if ( hcursor )
1543                     {
1544                         ::SetCursor(hcursor);
1545
1546                         // returning TRUE stops the DefWindowProc() from
1547                         // further processing this message - exactly what we
1548                         // need because we've just set the cursor.
1549                         return TRUE;
1550                     }
1551                 }
1552             }
1553         }
1554
1555         return MSWDefWindowProc(message, wParam, lParam );
1556
1557     default:
1558         return MSWDefWindowProc(message, wParam, lParam );
1559     }
1560
1561     return 0; // Success: we processed this command.
1562 }
1563
1564 // Dialog window proc
1565 LONG APIENTRY _EXPORT
1566 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1567 {
1568     return 0;
1569 }
1570
1571 wxList *wxWinHandleList = NULL;
1572 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
1573 {
1574     wxNode *node = wxWinHandleList->Find((long)hWnd);
1575     if (!node)
1576         return NULL;
1577     return (wxWindow *)node->Data();
1578 }
1579
1580 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
1581 {
1582     // adding NULL hWnd is (first) surely a result of an error and
1583     // (secondly) breaks menu command processing
1584     wxCHECK_RET( hWnd != (HWND) NULL, "attempt to add a NULL hWnd to window list" );
1585
1586     if ( !wxWinHandleList->Find((long)hWnd) )
1587         wxWinHandleList->Append((long)hWnd, win);
1588 }
1589
1590 void wxRemoveHandleAssociation(wxWindow *win)
1591 {
1592     wxWinHandleList->DeleteObject(win);
1593 }
1594
1595 // Default destroyer - override if you destroy it in some other way
1596 // (e.g. with MDI child windows)
1597 void wxWindow::MSWDestroyWindow()
1598 {
1599 }
1600
1601 void wxWindow::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow *wx_win, const char *title,
1602                          int x, int y, int width, int height,
1603                          WXDWORD style, const char *dialog_template, WXDWORD extendedStyle)
1604 {
1605     bool is_dialog = (dialog_template != NULL);
1606     int x1 = CW_USEDEFAULT;
1607     int y1 = 0;
1608     int width1 = CW_USEDEFAULT;
1609     int height1 = 100;
1610
1611     // Find parent's size, if it exists, to set up a possible default
1612     // panel size the size of the parent window
1613     RECT parent_rect;
1614     if (parent)
1615     {
1616         // Was GetWindowRect: JACS 5/5/95
1617         ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
1618
1619         width1 = parent_rect.right - parent_rect.left;
1620         height1 = parent_rect.bottom - parent_rect.top;
1621     }
1622
1623     if (x > -1) x1 = x;
1624     if (y > -1) y1 = y;
1625     if (width > -1) width1 = width;
1626     if (height > -1) height1 = height;
1627
1628     HWND hParent = NULL;
1629     if (parent)
1630         hParent = (HWND) parent->GetHWND();
1631
1632     wxWndHook = this;
1633
1634     if (is_dialog)
1635     {
1636         // MakeProcInstance doesn't seem to be needed in C7. Is it needed for
1637         // other compilers???
1638         // VZ: it's always needed for Win16 and never for Win32
1639 #ifdef __WIN32__
1640         m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1641             (DLGPROC)wxDlgProc);
1642 #else
1643         // N.B.: if we _don't_ use this form,
1644         // then with VC++ 1.5, it crashes horribly.
1645 #if 1
1646        m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1647                             (DLGPROC)wxDlgProc);
1648 #else
1649         // Crashes when we use this.
1650         DLGPROC dlgproc = (DLGPROC)MakeProcInstance((DLGPROC)wxWndProc, wxGetInstance());
1651
1652         m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1653             (DLGPROC)dlgproc);
1654 #endif
1655 #endif
1656
1657         if (m_hWnd == 0)
1658             MessageBox(NULL, "Can't find dummy dialog template!\nCheck resource include path for finding wx.rc.",
1659             "wxWindows Error", MB_ICONEXCLAMATION | MB_OK);
1660         else MoveWindow((HWND) m_hWnd, x1, y1, width1, height1, FALSE);
1661     }
1662     else
1663     {
1664         int controlId = 0;
1665         if (style & WS_CHILD)
1666             controlId = id;
1667         if (!title)
1668             title = "";
1669
1670         m_hWnd = (WXHWND)CreateWindowEx(extendedStyle, wclass,
1671             title,
1672             style,
1673             x1, y1,
1674             width1, height1,
1675             hParent, (HMENU)controlId, wxGetInstance(),
1676             NULL);
1677
1678         if ( !m_hWnd ) {
1679             wxLogError("Can't create window of class %s!\n"
1680                 "Possible Windows 3.x compatibility problem?", wclass);
1681         }
1682     }
1683
1684     wxWndHook = NULL;
1685     wxWinHandleList->Append((long)m_hWnd, this);
1686 }
1687
1688 void wxWindow::MSWOnCreate(WXLPCREATESTRUCT WXUNUSED(cs))
1689 {
1690 }
1691
1692 bool wxWindow::MSWOnClose()
1693 {
1694     return FALSE;
1695 }
1696
1697 // Some compilers don't define this
1698 #ifndef ENDSESSION_LOGOFF
1699 #define ENDSESSION_LOGOFF    0x80000000
1700 #endif
1701
1702 // Return TRUE to end session, FALSE to veto end session.
1703 bool wxWindow::MSWOnQueryEndSession(long logOff)
1704 {
1705     wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
1706     event.SetEventObject(wxTheApp);
1707     event.SetCanVeto(TRUE);
1708     event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
1709     if ((this == wxTheApp->GetTopWindow()) && // Only send once
1710         wxTheApp->ProcessEvent(event) && event.GetVeto())
1711     {
1712         return FALSE; // Veto!
1713     }
1714     else
1715     {
1716         return TRUE; // Don't veto
1717     }
1718 }
1719
1720 bool wxWindow::MSWOnEndSession(bool endSession, long logOff)
1721 {
1722     wxCloseEvent event(wxEVT_END_SESSION, -1);
1723     event.SetEventObject(wxTheApp);
1724     event.SetCanVeto(FALSE);
1725     event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
1726     if (endSession &&                         // No need to send if the session isn't ending
1727         (this == wxTheApp->GetTopWindow()) && // Only send once
1728         wxTheApp->ProcessEvent(event))
1729     {
1730     }
1731     return TRUE;
1732 }
1733
1734 bool wxWindow::MSWOnDestroy()
1735 {
1736     // delete our drop target if we've got one
1737 #if wxUSE_DRAG_AND_DROP
1738     if ( m_pDropTarget != NULL ) {
1739         m_pDropTarget->Revoke(m_hWnd);
1740
1741         delete m_pDropTarget;
1742         m_pDropTarget = NULL;
1743     }
1744 #endif
1745
1746     return TRUE;
1747 }
1748
1749 // Deal with child commands from buttons etc.
1750
1751 long wxWindow::MSWOnNotify(WXWPARAM wParam, WXLPARAM lParam)
1752 {
1753 #if defined(__WIN95__)
1754     // Find a child window to send the notification to, e.g. a toolbar.
1755     // There's a problem here. NMHDR::hwndFrom doesn't give us the
1756     // handle of the toolbar; it's probably the handle of the tooltip
1757     // window (anyway, it's parent is also the toolbar's parent).
1758     // So, since we don't know which hWnd or wxWindow originated the
1759     // WM_NOTIFY, we'll need to go through all the children of this window
1760     // trying out MSWNotify.
1761     // This won't work now, though, because any number of controls
1762     // could respond to the same generic messages :-(
1763
1764     /* This doesn't work for toolbars, but try for other controls first.
1765     */
1766     NMHDR *hdr = (NMHDR *)lParam;
1767     HWND hWnd = (HWND)hdr->hwndFrom;
1768     wxWindow *win = wxFindWinFromHandle((WXHWND) hWnd);
1769
1770     WXLPARAM result = 0;
1771
1772     if ( win )
1773     {
1774         if ( win->MSWNotify(wParam, lParam, &result) )
1775             return result;
1776     }
1777     else
1778     {
1779         // Rely on MSWNotify to check whether the message
1780         // belongs to the window or not
1781         wxNode *node = GetChildren().First();
1782         while (node)
1783         {
1784             wxWindow *child = (wxWindow *)node->Data();
1785             if ( child->MSWNotify(wParam, lParam, &result) )
1786                 return result;
1787             node = node->Next();
1788         }
1789
1790         // finally try this window too (catches toolbar case)
1791         if ( MSWNotify(wParam, lParam, &result) )
1792             return result;
1793     }
1794 #endif  // Win95
1795
1796     // not processed
1797     return Default();
1798 }
1799
1800 void wxWindow::MSWOnMenuHighlight(WXWORD WXUNUSED(item), WXWORD WXUNUSED(flags), WXHMENU WXUNUSED(sysmenu))
1801 {
1802 }
1803
1804 void wxWindow::MSWOnInitMenuPopup(WXHMENU menu, int pos, bool isSystem)
1805 {
1806 }
1807
1808 bool wxWindow::MSWOnActivate(int state, bool WXUNUSED(minimized), WXHWND WXUNUSED(activate))
1809 {
1810     wxActivateEvent event(wxEVT_ACTIVATE, ((state == WA_ACTIVE) || (state == WA_CLICKACTIVE)),
1811         m_windowId);
1812     event.SetEventObject(this);
1813     GetEventHandler()->ProcessEvent(event);
1814     return 0;
1815 }
1816
1817 bool wxWindow::MSWOnSetFocus(WXHWND WXUNUSED(hwnd))
1818 {
1819     // Deal with caret
1820     if (m_caretEnabled && (m_caretWidth > 0) && (m_caretHeight > 0))
1821     {
1822         ::CreateCaret((HWND) GetHWND(), NULL, m_caretWidth, m_caretHeight);
1823         if (m_caretShown)
1824             ::ShowCaret((HWND) GetHWND());
1825     }
1826
1827     // panel wants to track the window which was the last to have focus in it
1828     wxWindow *parent = GetParent();
1829     if ( parent && parent->IsKindOf(CLASSINFO(wxPanel)) )
1830     {
1831         ((wxPanel *)parent)->SetLastFocus(GetId());
1832     }
1833
1834     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
1835     event.SetEventObject(this);
1836     if (!GetEventHandler()->ProcessEvent(event))
1837         Default();
1838     return TRUE;
1839 }
1840
1841 bool wxWindow::MSWOnKillFocus(WXHWND WXUNUSED(hwnd))
1842 {
1843     // Deal with caret
1844     if (m_caretEnabled)
1845     {
1846         ::DestroyCaret();
1847     }
1848
1849     wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
1850     event.SetEventObject(this);
1851     if (!GetEventHandler()->ProcessEvent(event))
1852         Default();
1853     return TRUE;
1854 }
1855
1856 void wxWindow::MSWOnDropFiles(WXWPARAM wParam)
1857 {
1858
1859     HDROP hFilesInfo = (HDROP) wParam;
1860     POINT dropPoint;
1861     DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
1862
1863     // Get the total number of files dropped
1864     WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
1865         (UINT)-1,
1866         (LPSTR)0,
1867         (UINT)0);
1868
1869     wxString *files = new wxString[gwFilesDropped];
1870     int wIndex;
1871     for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
1872     {
1873         DragQueryFile (hFilesInfo, wIndex, (LPSTR) wxBuffer, 1000);
1874         files[wIndex] = wxBuffer;
1875     }
1876     DragFinish (hFilesInfo);
1877
1878     wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
1879     event.m_eventObject = this;
1880     event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
1881
1882     if (!GetEventHandler()->ProcessEvent(event))
1883         Default();
1884
1885     delete[] files;
1886 }
1887
1888 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
1889 {
1890 #if wxUSE_OWNER_DRAWN
1891     if ( id == 0 ) {    // is it a menu item?
1892         DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
1893         wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
1894         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
1895
1896         // prepare to call OnDrawItem()
1897         wxDC dc;
1898         dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
1899         wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
1900             pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
1901             pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
1902         return pMenuItem->OnDrawItem(
1903             dc, rect,
1904             (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
1905             (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
1906             );
1907     }
1908 #endif  // owner-drawn menus
1909
1910     wxWindow *item = FindItem(id);
1911 #if wxUSE_DYNAMIC_CLASSES
1912     if (item && item->IsKindOf(CLASSINFO(wxControl)))
1913     {
1914         return ((wxControl *)item)->MSWOnDraw(itemStruct);
1915     }
1916     else
1917 #endif
1918         return FALSE;
1919 }
1920
1921 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
1922 {
1923 #if wxUSE_OWNER_DRAWN
1924     if ( id == 0 ) {    // is it a menu item?
1925         MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
1926         wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
1927         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
1928
1929         return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
1930             &pMeasureStruct->itemHeight);
1931     }
1932 #endif  // owner-drawn menus
1933
1934     wxWindow *item = FindItem(id);
1935 #if wxUSE_DYNAMIC_CLASSES
1936     if (item && item->IsKindOf(CLASSINFO(wxControl)))
1937     {
1938         return ((wxControl *)item)->MSWOnMeasure(itemStruct);
1939     }
1940     else
1941 #endif
1942         return FALSE;
1943 }
1944
1945 WXHBRUSH wxWindow::MSWOnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
1946                                  WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1947 {
1948     if (nCtlColor == CTLCOLOR_DLG)
1949     {
1950         return OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
1951     }
1952
1953     wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
1954
1955     WXHBRUSH hBrush = 0;
1956
1957     if ( item )
1958         hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
1959
1960     // I think that even for dialogs, we may need to call DefWindowProc (?)
1961     // Or maybe just rely on the usual default behaviour.
1962     if ( !hBrush )
1963         hBrush = (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
1964
1965     return hBrush ;
1966 }
1967
1968 // Define for each class of dialog and control
1969 WXHBRUSH wxWindow::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
1970                               WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1971 {
1972     return (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
1973 }
1974
1975 bool wxWindow::MSWOnColorChange(WXHWND hWnd, WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1976 {
1977     wxSysColourChangedEvent event;
1978     event.SetEventObject(this);
1979
1980     // Check if app handles this.
1981     if (GetEventHandler()->ProcessEvent(event))
1982         return 0;
1983
1984     // We didn't process it
1985     return 1;
1986 }
1987
1988 long wxWindow::MSWOnPaletteChanged(WXHWND hWndPalChange)
1989 {
1990     wxPaletteChangedEvent event(GetId());
1991     event.SetEventObject(this);
1992     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
1993     GetEventHandler()->ProcessEvent(event);
1994     return 0;
1995 }
1996
1997 long wxWindow::MSWOnQueryNewPalette()
1998 {
1999     wxQueryNewPaletteEvent event(GetId());
2000     event.SetEventObject(this);
2001     if (!GetEventHandler()->ProcessEvent(event) || !event.GetPaletteRealized())
2002     {
2003         return (long) FALSE;
2004     }
2005     else
2006         return (long) TRUE;
2007 }
2008
2009 // Responds to colour changes: passes event on to children.
2010 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2011 {
2012     wxNode *node = GetChildren().First();
2013     while ( node )
2014     {
2015         // Only propagate to non-top-level windows
2016         wxWindow *win = (wxWindow *)node->Data();
2017         if ( win->GetParent() )
2018         {
2019             wxSysColourChangedEvent event2;
2020             event.m_eventObject = win;
2021             win->GetEventHandler()->ProcessEvent(event2);
2022         }
2023
2024         node = node->Next();
2025     }
2026 }
2027
2028 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
2029 {
2030     if ( m_oldWndProc )
2031         return ::CallWindowProc(CASTWNDPROC m_oldWndProc, (HWND) GetHWND(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
2032     else
2033         return ::DefWindowProc((HWND) GetHWND(), nMsg, wParam, lParam);
2034 }
2035
2036 long wxWindow::Default()
2037 {
2038     // Ignore 'fake' events (perhaps generated as a result of a separate real event)
2039     if (m_lastMsg == 0)
2040         return 0;
2041
2042 #ifdef __WXDEBUG__
2043     wxLogTrace(wxTraceMessages, "Forwarding %s to DefWindowProc.",
2044         wxGetMessageName(m_lastMsg));
2045 #endif // __WXDEBUG__
2046
2047     return this->MSWDefWindowProc(m_lastMsg, m_lastWParam, m_lastLParam);
2048 }
2049
2050 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
2051 {
2052     if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) ) {
2053         // intercept dialog navigation keys
2054         MSG *msg = (MSG *)pMsg;
2055         bool bProcess = TRUE;
2056         if ( msg->message != WM_KEYDOWN )
2057             bProcess = FALSE;
2058
2059         if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
2060             bProcess = FALSE;
2061
2062         if ( bProcess )
2063         {
2064             bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
2065
2066             // WM_GETDLGCODE: ask the control if it wants the key for itself,
2067             // don't process it if it's the case (except for Ctrl-Tab/Enter
2068             // combinations which are always processed)
2069             LONG lDlgCode = 0;
2070             if ( !bCtrlDown )
2071             {
2072                 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
2073             }
2074
2075             bool bForward = TRUE,
2076                  bWindowChange = FALSE;
2077
2078             switch ( msg->wParam )
2079             {
2080                 case VK_TAB:
2081                     if ( lDlgCode & DLGC_WANTTAB ) {
2082                         bProcess = FALSE;
2083                     }
2084                     else {
2085                         // Ctrl-Tab cycles thru notebook pages
2086                         bWindowChange = bCtrlDown;
2087                         bForward = !(::GetKeyState(VK_SHIFT) & 0x100);
2088                     }
2089                     break;
2090
2091                 case VK_UP:
2092                 case VK_LEFT:
2093                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
2094                         bProcess = FALSE;
2095                     else
2096                         bForward = FALSE;
2097                     break;
2098
2099                 case VK_DOWN:
2100                 case VK_RIGHT:
2101                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
2102                         bProcess = FALSE;
2103                     break;
2104
2105                 case VK_RETURN:
2106                     {
2107                         if ( lDlgCode & DLGC_WANTMESSAGE )
2108                         {
2109                             // control wants to process Enter itself, don't
2110                             // call IsDialogMessage() which would interpret
2111                             // it
2112                             return FALSE;
2113                         }
2114 #ifndef __WIN16__
2115                         wxButton *btnDefault = GetDefaultItem();
2116                         if ( btnDefault && !bCtrlDown )
2117                         {
2118                             // if there is a default button, Enter should
2119                             // press it
2120                             (void)::SendMessage((HWND)btnDefault->GetHWND(),
2121                                                 BM_CLICK, 0, 0);
2122                             return TRUE;
2123                         }
2124                         // else: but if there is not it makes sense to make it
2125                         //       work like a TAB - and that's what we do.
2126                         //       Note that Ctrl-Enter always works this way.
2127 #endif
2128                     }
2129                     break;
2130
2131                 default:
2132                     bProcess = FALSE;
2133             }
2134
2135             if ( bProcess )
2136             {
2137                 wxNavigationKeyEvent event;
2138                 event.SetDirection(bForward);
2139                 event.SetWindowChange(bWindowChange);
2140                 event.SetEventObject(this);
2141
2142                 if ( GetEventHandler()->ProcessEvent(event) )
2143                     return TRUE;
2144             }
2145         }
2146
2147         if ( ::IsDialogMessage((HWND)GetHWND(), msg) )
2148             return TRUE;
2149     }
2150 #if wxUSE_TOOLTIPS
2151     if ( m_tooltip )
2152     {
2153         // relay mouse move events to the tooltip control
2154         MSG *msg = (MSG *)pMsg;
2155         if ( msg->message == WM_MOUSEMOVE )
2156             m_tooltip->RelayEvent(pMsg);
2157     }
2158 #endif // wxUSE_TOOLTIPS
2159
2160     return FALSE;
2161 }
2162
2163 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
2164 {
2165     if (m_acceleratorTable.Ok() &&
2166         ::TranslateAccelerator((HWND) GetHWND(), (HACCEL) m_acceleratorTable.GetHACCEL(), (MSG *)pMsg))
2167         return TRUE;
2168     else
2169         return FALSE;
2170 }
2171
2172 long wxWindow::MSWOnMDIActivate(long WXUNUSED(flag), WXHWND WXUNUSED(activate), WXHWND WXUNUSED(deactivate))
2173 {
2174     return 1;
2175 }
2176
2177 void wxWindow::MSWDetachWindowMenu()
2178 {
2179     if (m_hMenu)
2180     {
2181         int N = GetMenuItemCount((HMENU) m_hMenu);
2182         int i;
2183         for (i = 0; i < N; i++)
2184         {
2185             char buf[100];
2186             int chars = GetMenuString((HMENU) m_hMenu, i, buf, 100, MF_BYPOSITION);
2187             if ((chars > 0) && (strcmp(buf, "&Window") == 0))
2188             {
2189                 RemoveMenu((HMENU) m_hMenu, i, MF_BYPOSITION);
2190                 break;
2191             }
2192         }
2193     }
2194 }
2195
2196 bool wxWindow::MSWOnPaint()
2197 {
2198 #ifdef __WIN32__
2199     HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2200     ::GetUpdateRgn((HWND) GetHWND(), hRegion, FALSE);
2201
2202     m_updateRegion = wxRegion((WXHRGN) hRegion);
2203 #else
2204     RECT updateRect;
2205     ::GetUpdateRect((HWND) GetHWND(), & updateRect, FALSE);
2206
2207     m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2208         updateRect.right - updateRect.left, updateRect.bottom - updateRect.top);
2209 #endif
2210
2211     wxPaintEvent event(m_windowId);
2212     event.SetEventObject(this);
2213     if (!GetEventHandler()->ProcessEvent(event))
2214         Default();
2215     return TRUE;
2216 }
2217
2218 void wxWindow::MSWOnSize(int w, int h, WXUINT WXUNUSED(flag))
2219 {
2220     if (m_inOnSize)
2221         return;
2222
2223     if (!m_hWnd)
2224         return;
2225
2226     m_inOnSize = TRUE;
2227
2228     wxSizeEvent event(wxSize(w, h), m_windowId);
2229     event.SetEventObject(this);
2230     if (!GetEventHandler()->ProcessEvent(event))
2231         Default();
2232
2233     m_inOnSize = FALSE;
2234 }
2235
2236 void wxWindow::MSWOnWindowPosChanging(void *WXUNUSED(lpPos))
2237 {
2238     Default();
2239 }
2240
2241 // Deal with child commands from buttons etc.
2242 bool wxWindow::MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control)
2243 {
2244     if (wxCurrentPopupMenu)
2245     {
2246         wxMenu *popupMenu = wxCurrentPopupMenu;
2247         wxCurrentPopupMenu = NULL;
2248         bool succ = popupMenu->MSWCommand(cmd, id);
2249         return succ;
2250     }
2251
2252     wxWindow *item = FindItem(id);
2253     if (item)
2254     {
2255         bool value = item->MSWCommand(cmd, id);
2256         return value;
2257     }
2258     else
2259     {
2260         wxWindow *win = wxFindWinFromHandle(control);
2261         if (win)
2262             return win->MSWCommand(cmd, id);
2263     }
2264     return FALSE;
2265 }
2266
2267 long wxWindow::MSWOnSysCommand(WXWPARAM wParam, WXLPARAM lParam)
2268 {
2269     switch (wParam & 0xFFFFFFF0)
2270     {
2271     case SC_MAXIMIZE:
2272         {
2273             wxMaximizeEvent event(m_windowId);
2274             event.SetEventObject(this);
2275             if (!GetEventHandler()->ProcessEvent(event))
2276                 return Default();
2277             else
2278                 return 0;
2279             break;
2280         }
2281     case SC_MINIMIZE:
2282         {
2283             wxIconizeEvent event(m_windowId);
2284             event.SetEventObject(this);
2285             if (!GetEventHandler()->ProcessEvent(event))
2286                 return Default();
2287             else
2288                 return 0;
2289             break;
2290         }
2291     default:
2292         return Default();
2293     }
2294     return 0;
2295 }
2296
2297 void wxWindow::MSWOnLButtonDown(int x, int y, WXUINT flags)
2298 {
2299     wxMouseEvent event(wxEVT_LEFT_DOWN);
2300
2301     event.m_x = x; event.m_y = y;
2302     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2303     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2304     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2305     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2306     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2307     event.SetTimestamp(wxApp::sm_lastMessageTime);
2308     event.m_eventObject = this;
2309
2310     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_DOWN;
2311
2312     if (!GetEventHandler()->ProcessEvent(event))
2313         Default();
2314 }
2315
2316 void wxWindow::MSWOnLButtonUp(int x, int y, WXUINT flags)
2317 {
2318     wxMouseEvent event(wxEVT_LEFT_UP);
2319
2320     event.m_x = x; event.m_y = y;
2321     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2322     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2323     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2324     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2325     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2326     event.SetTimestamp(wxApp::sm_lastMessageTime);
2327     event.m_eventObject = this;
2328
2329     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_UP;
2330
2331     if (!GetEventHandler()->ProcessEvent(event))
2332         Default();
2333 }
2334
2335 void wxWindow::MSWOnLButtonDClick(int x, int y, WXUINT flags)
2336 {
2337     wxMouseEvent event(wxEVT_LEFT_DCLICK);
2338
2339     event.m_x = x; event.m_y = y;
2340     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2341     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2342     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2343     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2344     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2345     event.SetTimestamp(wxApp::sm_lastMessageTime);
2346     event.m_eventObject = this;
2347
2348     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_DCLICK;
2349
2350     if (!GetEventHandler()->ProcessEvent(event))
2351         Default();
2352 }
2353
2354 void wxWindow::MSWOnMButtonDown(int x, int y, WXUINT flags)
2355 {
2356     wxMouseEvent event(wxEVT_MIDDLE_DOWN);
2357
2358     event.m_x = x; event.m_y = y;
2359     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2360     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2361     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2362     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2363     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2364     event.SetTimestamp(wxApp::sm_lastMessageTime);
2365     event.m_eventObject = this;
2366
2367     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DOWN;
2368
2369     if (!GetEventHandler()->ProcessEvent(event))
2370         Default();
2371 }
2372
2373 void wxWindow::MSWOnMButtonUp(int x, int y, WXUINT flags)
2374 {
2375     wxMouseEvent event(wxEVT_MIDDLE_UP);
2376
2377     event.m_x = x; event.m_y = y;
2378     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2379     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2380     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2381     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2382     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2383     event.SetTimestamp(wxApp::sm_lastMessageTime);
2384     event.m_eventObject = this;
2385
2386     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_UP;
2387
2388     if (!GetEventHandler()->ProcessEvent(event))
2389         Default();
2390 }
2391
2392 void wxWindow::MSWOnMButtonDClick(int x, int y, WXUINT flags)
2393 {
2394     wxMouseEvent event(wxEVT_MIDDLE_DCLICK);
2395
2396     event.m_x = x; event.m_y = y;
2397     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2398     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2399     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2400     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2401     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2402     event.SetTimestamp(wxApp::sm_lastMessageTime);
2403     event.m_eventObject = this;
2404
2405     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DCLICK;
2406
2407     if (!GetEventHandler()->ProcessEvent(event))
2408         Default();
2409 }
2410
2411 void wxWindow::MSWOnRButtonDown(int x, int y, WXUINT flags)
2412 {
2413     wxMouseEvent event(wxEVT_RIGHT_DOWN);
2414
2415     event.m_x = x; event.m_y = y;
2416     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2417     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2418     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2419     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2420     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2421     event.SetTimestamp(wxApp::sm_lastMessageTime);
2422     event.m_eventObject = this;
2423
2424     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DOWN;
2425
2426     if (!GetEventHandler()->ProcessEvent(event))
2427         Default();
2428 }
2429
2430 void wxWindow::MSWOnRButtonUp(int x, int y, WXUINT flags)
2431 {
2432     wxMouseEvent event(wxEVT_RIGHT_UP);
2433
2434     event.m_x = x; event.m_y = y;
2435     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2436     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2437     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2438     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2439     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2440     event.m_eventObject = this;
2441     event.SetTimestamp(wxApp::sm_lastMessageTime);
2442
2443     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_UP;
2444
2445     if (!GetEventHandler()->ProcessEvent(event))
2446         Default();
2447 }
2448
2449 void wxWindow::MSWOnRButtonDClick(int x, int y, WXUINT flags)
2450 {
2451     wxMouseEvent event(wxEVT_RIGHT_DCLICK);
2452
2453     event.m_x = x; event.m_y = y;
2454     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2455     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2456     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2457     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2458     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2459     event.SetTimestamp(wxApp::sm_lastMessageTime);
2460     event.m_eventObject = this;
2461
2462     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DCLICK;
2463
2464     if (!GetEventHandler()->ProcessEvent(event))
2465         Default();
2466 }
2467
2468 void wxWindow::MSWOnMouseMove(int x, int y, WXUINT flags)
2469 {
2470     // 'normal' move event...
2471
2472     if (!m_mouseInWindow)
2473     {
2474         // Generate an ENTER event
2475         m_mouseInWindow = TRUE;
2476         MSWOnMouseEnter(x, y, flags);
2477     }
2478
2479     wxMouseEvent event(wxEVT_MOTION);
2480
2481     event.m_x = x; event.m_y = y;
2482     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2483     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2484     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2485     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2486     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2487     event.SetTimestamp(wxApp::sm_lastMessageTime);
2488     event.m_eventObject = this;
2489
2490     // Window gets a click down message followed by a mouse move
2491     // message even if position isn't changed!  We want to discard
2492     // the trailing move event if x and y are the same.
2493     if ((m_lastEvent == wxEVT_RIGHT_DOWN || m_lastEvent == wxEVT_LEFT_DOWN ||
2494         m_lastEvent == wxEVT_MIDDLE_DOWN) &&
2495         (m_lastXPos == event.m_x && m_lastYPos == event.m_y))
2496     {
2497         m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2498         m_lastEvent = wxEVT_MOTION;
2499         return;
2500     }
2501
2502     m_lastEvent = wxEVT_MOTION;
2503     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2504
2505     if (!GetEventHandler()->ProcessEvent(event))
2506         Default();
2507 }
2508
2509 void wxWindow::MSWOnMouseEnter(int x, int y, WXUINT flags)
2510 {
2511     wxMouseEvent event(wxEVT_ENTER_WINDOW);
2512
2513     event.m_x = x; event.m_y = y;
2514     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2515     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2516     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2517     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2518     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2519     event.SetTimestamp(wxApp::sm_lastMessageTime);
2520     event.m_eventObject = this;
2521
2522     m_lastEvent = wxEVT_ENTER_WINDOW;
2523     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2524     // No message - ensure we don't try to call the default behaviour accidentally.
2525     m_lastMsg = 0;
2526     GetEventHandler()->ProcessEvent(event);
2527 }
2528
2529 void wxWindow::MSWOnMouseLeave(int x, int y, WXUINT flags)
2530 {
2531     wxMouseEvent event(wxEVT_LEAVE_WINDOW);
2532
2533     event.m_x = x; event.m_y = y;
2534     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2535     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2536     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2537     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2538     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2539     event.SetTimestamp(wxApp::sm_lastMessageTime);
2540     event.m_eventObject = this;
2541
2542     m_lastEvent = wxEVT_LEAVE_WINDOW;
2543     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2544     // No message - ensure we don't try to call the default behaviour accidentally.
2545     m_lastMsg = 0;
2546     GetEventHandler()->ProcessEvent(event);
2547 }
2548
2549 bool wxWindow::MSWOnChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2550 {
2551     int id;
2552     bool tempControlDown = FALSE;
2553     if (isASCII)
2554     {
2555         // If 1 -> 26, translate to CTRL plus a letter.
2556         id = wParam;
2557         if ((id > 0) && (id < 27))
2558         {
2559             switch (id)
2560             {
2561             case 13:
2562                 {
2563                     id = WXK_RETURN;
2564                     break;
2565                 }
2566             case 8:
2567                 {
2568                     id = WXK_BACK;
2569                     break;
2570                 }
2571             case 9:
2572                 {
2573                     id = WXK_TAB;
2574                     break;
2575                 }
2576             default:
2577                 {
2578                     tempControlDown = TRUE;
2579                     id = id + 96;
2580                 }
2581             }
2582         }
2583     }
2584     else if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2585         // it's ASCII and will be processed here only when called from
2586         // WM_CHAR (i.e. when isASCII = TRUE)
2587         id = -1;
2588     }
2589
2590     if (id != -1)
2591     {
2592         wxKeyEvent event(wxEVT_CHAR);
2593         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2594         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2595         if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2596             event.m_altDown = TRUE;
2597
2598         event.m_eventObject = this;
2599         event.m_keyCode = id;
2600         event.SetTimestamp(wxApp::sm_lastMessageTime);
2601
2602         POINT pt ;
2603         GetCursorPos(&pt) ;
2604         RECT rect ;
2605         GetWindowRect((HWND) GetHWND(),&rect) ;
2606         pt.x -= rect.left ;
2607         pt.y -= rect.top ;
2608
2609         event.m_x = pt.x; event.m_y = pt.y;
2610
2611         if (GetEventHandler()->ProcessEvent(event))
2612             return TRUE;
2613         else
2614             return FALSE;
2615     }
2616     else
2617         return FALSE;
2618 }
2619
2620 bool wxWindow::MSWOnKeyDown(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2621 {
2622     int id;
2623
2624     if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2625         id = wParam;
2626     }
2627
2628     if (id != -1)
2629     {
2630         wxKeyEvent event(wxEVT_KEY_DOWN);
2631         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2632         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2633         if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2634             event.m_altDown = TRUE;
2635
2636         event.m_eventObject = this;
2637         event.m_keyCode = id;
2638         event.SetTimestamp(wxApp::sm_lastMessageTime);
2639
2640         POINT pt ;
2641         GetCursorPos(&pt) ;
2642         RECT rect ;
2643         GetWindowRect((HWND) GetHWND(),&rect) ;
2644         pt.x -= rect.left ;
2645         pt.y -= rect.top ;
2646
2647         event.m_x = pt.x; event.m_y = pt.y;
2648
2649         if (GetEventHandler()->ProcessEvent(event))
2650         {
2651             return TRUE;
2652         }
2653         else return FALSE;
2654     }
2655     else
2656     {
2657         return FALSE;
2658     }
2659 }
2660
2661 bool wxWindow::MSWOnKeyUp(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2662 {
2663     int id;
2664
2665     if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2666         id = wParam;
2667     }
2668
2669     if (id != -1)
2670     {
2671         wxKeyEvent event(wxEVT_KEY_UP);
2672         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2673         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2674         if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2675             event.m_altDown = TRUE;
2676
2677         event.m_eventObject = this;
2678         event.m_keyCode = id;
2679         event.SetTimestamp(wxApp::sm_lastMessageTime);
2680
2681         POINT pt ;
2682         GetCursorPos(&pt) ;
2683         RECT rect ;
2684         GetWindowRect((HWND) GetHWND(),&rect) ;
2685         pt.x -= rect.left ;
2686         pt.y -= rect.top ;
2687
2688         event.m_x = pt.x; event.m_y = pt.y;
2689
2690         if (GetEventHandler()->ProcessEvent(event))
2691             return TRUE;
2692         else
2693             return FALSE;
2694     }
2695     else
2696         return FALSE;
2697 }
2698
2699 void wxWindow::MSWOnJoyDown(int joystick, int x, int y, WXUINT flags)
2700 {
2701     int buttons = 0;
2702     int change = 0;
2703     if (flags & JOY_BUTTON1CHG)
2704         change = wxJOY_BUTTON1;
2705     if (flags & JOY_BUTTON2CHG)
2706         change = wxJOY_BUTTON2;
2707     if (flags & JOY_BUTTON3CHG)
2708         change = wxJOY_BUTTON3;
2709     if (flags & JOY_BUTTON4CHG)
2710         change = wxJOY_BUTTON4;
2711
2712     if (flags & JOY_BUTTON1)
2713         buttons |= wxJOY_BUTTON1;
2714     if (flags & JOY_BUTTON2)
2715         buttons |= wxJOY_BUTTON2;
2716     if (flags & JOY_BUTTON3)
2717         buttons |= wxJOY_BUTTON3;
2718     if (flags & JOY_BUTTON4)
2719         buttons |= wxJOY_BUTTON4;
2720
2721     wxJoystickEvent event(wxEVT_JOY_BUTTON_DOWN, buttons, joystick, change);
2722     event.SetPosition(wxPoint(x, y));
2723     event.SetEventObject(this);
2724
2725     GetEventHandler()->ProcessEvent(event);
2726 }
2727
2728 void wxWindow::MSWOnJoyUp(int joystick, int x, int y, WXUINT flags)
2729 {
2730     int buttons = 0;
2731     int change = 0;
2732     if (flags & JOY_BUTTON1CHG)
2733         change = wxJOY_BUTTON1;
2734     if (flags & JOY_BUTTON2CHG)
2735         change = wxJOY_BUTTON2;
2736     if (flags & JOY_BUTTON3CHG)
2737         change = wxJOY_BUTTON3;
2738     if (flags & JOY_BUTTON4CHG)
2739         change = wxJOY_BUTTON4;
2740
2741     if (flags & JOY_BUTTON1)
2742         buttons |= wxJOY_BUTTON1;
2743     if (flags & JOY_BUTTON2)
2744         buttons |= wxJOY_BUTTON2;
2745     if (flags & JOY_BUTTON3)
2746         buttons |= wxJOY_BUTTON3;
2747     if (flags & JOY_BUTTON4)
2748         buttons |= wxJOY_BUTTON4;
2749
2750     wxJoystickEvent event(wxEVT_JOY_BUTTON_UP, buttons, joystick, change);
2751     event.SetPosition(wxPoint(x, y));
2752     event.SetEventObject(this);
2753
2754     GetEventHandler()->ProcessEvent(event);
2755 }
2756
2757 void wxWindow::MSWOnJoyMove(int joystick, int x, int y, WXUINT flags)
2758 {
2759     int buttons = 0;
2760     if (flags & JOY_BUTTON1)
2761         buttons |= wxJOY_BUTTON1;
2762     if (flags & JOY_BUTTON2)
2763         buttons |= wxJOY_BUTTON2;
2764     if (flags & JOY_BUTTON3)
2765         buttons |= wxJOY_BUTTON3;
2766     if (flags & JOY_BUTTON4)
2767         buttons |= wxJOY_BUTTON4;
2768
2769     wxJoystickEvent event(wxEVT_JOY_MOVE, buttons, joystick, 0);
2770     event.SetPosition(wxPoint(x, y));
2771     event.SetEventObject(this);
2772
2773     GetEventHandler()->ProcessEvent(event);
2774 }
2775
2776 void wxWindow::MSWOnJoyZMove(int joystick, int z, WXUINT flags)
2777 {
2778     int buttons = 0;
2779     if (flags & JOY_BUTTON1)
2780         buttons |= wxJOY_BUTTON1;
2781     if (flags & JOY_BUTTON2)
2782         buttons |= wxJOY_BUTTON2;
2783     if (flags & JOY_BUTTON3)
2784         buttons |= wxJOY_BUTTON3;
2785     if (flags & JOY_BUTTON4)
2786         buttons |= wxJOY_BUTTON4;
2787
2788     wxJoystickEvent event(wxEVT_JOY_ZMOVE, buttons, joystick, 0);
2789     event.SetZPosition(z);
2790     event.SetEventObject(this);
2791
2792     GetEventHandler()->ProcessEvent(event);
2793 }
2794
2795 void wxWindow::MSWOnVScroll(WXWORD wParam, WXWORD pos, WXHWND control)
2796 {
2797     if (control)
2798     {
2799         wxWindow *child = wxFindWinFromHandle(control);
2800         if ( child )
2801             child->MSWOnVScroll(wParam, pos, control);
2802         return;
2803     }
2804
2805     wxScrollEvent event;
2806     event.SetPosition(pos);
2807     event.SetOrientation(wxVERTICAL);
2808     event.m_eventObject = this;
2809
2810     switch ( wParam )
2811     {
2812     case SB_TOP:
2813         event.m_eventType = wxEVT_SCROLL_TOP;
2814         break;
2815
2816     case SB_BOTTOM:
2817         event.m_eventType = wxEVT_SCROLL_BOTTOM;
2818         break;
2819
2820     case SB_LINEUP:
2821         event.m_eventType = wxEVT_SCROLL_LINEUP;
2822         break;
2823
2824     case SB_LINEDOWN:
2825         event.m_eventType = wxEVT_SCROLL_LINEDOWN;
2826         break;
2827
2828     case SB_PAGEUP:
2829         event.m_eventType = wxEVT_SCROLL_PAGEUP;
2830         break;
2831
2832     case SB_PAGEDOWN:
2833         event.m_eventType = wxEVT_SCROLL_PAGEDOWN;
2834         break;
2835
2836     case SB_THUMBTRACK:
2837     case SB_THUMBPOSITION:
2838         event.m_eventType = wxEVT_SCROLL_THUMBTRACK;
2839         break;
2840
2841     default:
2842         return;
2843         break;
2844     }
2845
2846     if (!GetEventHandler()->ProcessEvent(event))
2847         Default();
2848 }
2849
2850 void wxWindow::MSWOnHScroll( WXWORD wParam, WXWORD pos, WXHWND control)
2851 {
2852     if (control)
2853     {
2854         wxWindow *child = wxFindWinFromHandle(control);
2855         if ( child ) {
2856             child->MSWOnHScroll(wParam, pos, control);
2857
2858             return;
2859         }
2860     }
2861     else {
2862         wxScrollEvent event;
2863         event.SetPosition(pos);
2864         event.SetOrientation(wxHORIZONTAL);
2865         event.m_eventObject = this;
2866
2867         switch ( wParam )
2868         {
2869         case SB_TOP:
2870             event.m_eventType = wxEVT_SCROLL_TOP;
2871             break;
2872
2873         case SB_BOTTOM:
2874             event.m_eventType = wxEVT_SCROLL_BOTTOM;
2875             break;
2876
2877         case SB_LINEUP:
2878             event.m_eventType = wxEVT_SCROLL_LINEUP;
2879             break;
2880
2881         case SB_LINEDOWN:
2882             event.m_eventType = wxEVT_SCROLL_LINEDOWN;
2883             break;
2884
2885         case SB_PAGEUP:
2886             event.m_eventType = wxEVT_SCROLL_PAGEUP;
2887             break;
2888
2889         case SB_PAGEDOWN:
2890             event.m_eventType = wxEVT_SCROLL_PAGEDOWN;
2891             break;
2892
2893         case SB_THUMBTRACK:
2894         case SB_THUMBPOSITION:
2895             event.m_eventType = wxEVT_SCROLL_THUMBTRACK;
2896             break;
2897
2898         default:
2899             return;
2900         }
2901
2902         if ( GetEventHandler()->ProcessEvent(event) )
2903             return;
2904     }
2905
2906     // call the default WM_HSCROLL handler: it's non trivial in some common
2907     // controls (up-down control for example)
2908     Default();
2909 }
2910
2911 void wxWindow::MSWOnShow(bool show, int status)
2912 {
2913     wxShowEvent event(GetId(), show);
2914     event.m_eventObject = this;
2915     GetEventHandler()->ProcessEvent(event);
2916 }
2917
2918 bool wxWindow::MSWOnInitDialog(WXHWND WXUNUSED(hWndFocus))
2919 {
2920     wxInitDialogEvent event(GetId());
2921     event.m_eventObject = this;
2922     GetEventHandler()->ProcessEvent(event);
2923     return TRUE;
2924 }
2925
2926 void wxWindow::InitDialog()
2927 {
2928     wxInitDialogEvent event(GetId());
2929     event.SetEventObject( this );
2930     GetEventHandler()->ProcessEvent(event);
2931 }
2932
2933 // Default init dialog behaviour is to transfer data to window
2934 void wxWindow::OnInitDialog(wxInitDialogEvent& event)
2935 {
2936     TransferDataToWindow();
2937 }
2938
2939 void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
2940 {
2941     TEXTMETRIC tm;
2942     HDC dc = ::GetDC((HWND) wnd);
2943     HFONT fnt =0;
2944     HFONT was = 0;
2945     if (the_font)
2946     {
2947         //    the_font->UseResource();
2948         //    the_font->RealizeResource();
2949         fnt = (HFONT)the_font->GetResourceHandle();
2950         if ( fnt )
2951             was = (HFONT) SelectObject(dc,fnt) ;
2952     }
2953     GetTextMetrics(dc, &tm);
2954     if (the_font && fnt && was)
2955     {
2956         SelectObject(dc,was) ;
2957     }
2958     ReleaseDC((HWND)wnd, dc);
2959     *x = tm.tmAveCharWidth;
2960     *y = tm.tmHeight + tm.tmExternalLeading;
2961
2962     //  if (the_font)
2963     //    the_font->ReleaseResource();
2964 }
2965
2966 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
2967 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
2968 int wxCharCodeMSWToWX(int keySym)
2969 {
2970     int id = 0;
2971     switch (keySym)
2972     {
2973     case VK_CANCEL:     id = WXK_CANCEL; break;
2974     case VK_BACK:       id = WXK_BACK; break;
2975     case VK_TAB:        id = WXK_TAB; break;
2976     case VK_CLEAR:      id = WXK_CLEAR; break;
2977     case VK_RETURN:     id = WXK_RETURN; break;
2978     case VK_SHIFT:      id = WXK_SHIFT; break;
2979     case VK_CONTROL:    id = WXK_CONTROL; break;
2980     case VK_MENU :      id = WXK_MENU; break;
2981     case VK_PAUSE:      id = WXK_PAUSE; break;
2982     case VK_SPACE:      id = WXK_SPACE; break;
2983     case VK_ESCAPE:     id = WXK_ESCAPE; break;
2984     case VK_PRIOR:      id = WXK_PRIOR; break;
2985     case VK_NEXT :      id = WXK_NEXT; break;
2986     case VK_END:        id = WXK_END; break;
2987     case VK_HOME :      id = WXK_HOME; break;
2988     case VK_LEFT :      id = WXK_LEFT; break;
2989     case VK_UP:         id = WXK_UP; break;
2990     case VK_RIGHT:      id = WXK_RIGHT; break;
2991     case VK_DOWN :      id = WXK_DOWN; break;
2992     case VK_SELECT:     id = WXK_SELECT; break;
2993     case VK_PRINT:      id = WXK_PRINT; break;
2994     case VK_EXECUTE:    id = WXK_EXECUTE; break;
2995     case VK_INSERT:     id = WXK_INSERT; break;
2996     case VK_DELETE:     id = WXK_DELETE; break;
2997     case VK_HELP :      id = WXK_HELP; break;
2998     case VK_NUMPAD0:    id = WXK_NUMPAD0; break;
2999     case VK_NUMPAD1:    id = WXK_NUMPAD1; break;
3000     case VK_NUMPAD2:    id = WXK_NUMPAD2; break;
3001     case VK_NUMPAD3:    id = WXK_NUMPAD3; break;
3002     case VK_NUMPAD4:    id = WXK_NUMPAD4; break;
3003     case VK_NUMPAD5:    id = WXK_NUMPAD5; break;
3004     case VK_NUMPAD6:    id = WXK_NUMPAD6; break;
3005     case VK_NUMPAD7:    id = WXK_NUMPAD7; break;
3006     case VK_NUMPAD8:    id = WXK_NUMPAD8; break;
3007     case VK_NUMPAD9:    id = WXK_NUMPAD9; break;
3008     case VK_MULTIPLY:   id = WXK_MULTIPLY; break;
3009     case VK_ADD:        id = WXK_ADD; break;
3010     case VK_SUBTRACT:   id = WXK_SUBTRACT; break;
3011     case VK_DECIMAL:    id = WXK_DECIMAL; break;
3012     case VK_DIVIDE:     id = WXK_DIVIDE; break;
3013     case VK_F1:         id = WXK_F1; break;
3014     case VK_F2:         id = WXK_F2; break;
3015     case VK_F3:         id = WXK_F3; break;
3016     case VK_F4:         id = WXK_F4; break;
3017     case VK_F5:         id = WXK_F5; break;
3018     case VK_F6:         id = WXK_F6; break;
3019     case VK_F7:         id = WXK_F7; break;
3020     case VK_F8:         id = WXK_F8; break;
3021     case VK_F9:         id = WXK_F9; break;
3022     case VK_F10:        id = WXK_F10; break;
3023     case VK_F11:        id = WXK_F11; break;
3024     case VK_F12:        id = WXK_F12; break;
3025     case VK_F13:        id = WXK_F13; break;
3026     case VK_F14:        id = WXK_F14; break;
3027     case VK_F15:        id = WXK_F15; break;
3028     case VK_F16:        id = WXK_F16; break;
3029     case VK_F17:        id = WXK_F17; break;
3030     case VK_F18:        id = WXK_F18; break;
3031     case VK_F19:        id = WXK_F19; break;
3032     case VK_F20:        id = WXK_F20; break;
3033     case VK_F21:        id = WXK_F21; break;
3034     case VK_F22:        id = WXK_F22; break;
3035     case VK_F23:        id = WXK_F23; break;
3036     case VK_F24:        id = WXK_F24; break;
3037     case VK_NUMLOCK:    id = WXK_NUMLOCK; break;
3038     case VK_SCROLL:     id = WXK_SCROLL; break;
3039     default:
3040         {
3041             return 0;
3042         }
3043     }
3044     return id;
3045 }
3046
3047 int wxCharCodeWXToMSW(int id, bool *isVirtual)
3048 {
3049     *isVirtual = TRUE;
3050     int keySym = 0;
3051     switch (id)
3052     {
3053     case WXK_CANCEL:    keySym = VK_CANCEL; break;
3054     case WXK_CLEAR:     keySym = VK_CLEAR; break;
3055     case WXK_SHIFT:     keySym = VK_SHIFT; break;
3056     case WXK_CONTROL:   keySym = VK_CONTROL; break;
3057     case WXK_MENU :     keySym = VK_MENU; break;
3058     case WXK_PAUSE:     keySym = VK_PAUSE; break;
3059     case WXK_PRIOR:     keySym = VK_PRIOR; break;
3060     case WXK_NEXT :     keySym = VK_NEXT; break;
3061     case WXK_END:       keySym = VK_END; break;
3062     case WXK_HOME :     keySym = VK_HOME; break;
3063     case WXK_LEFT :     keySym = VK_LEFT; break;
3064     case WXK_UP:        keySym = VK_UP; break;
3065     case WXK_RIGHT:     keySym = VK_RIGHT; break;
3066     case WXK_DOWN :     keySym = VK_DOWN; break;
3067     case WXK_SELECT:    keySym = VK_SELECT; break;
3068     case WXK_PRINT:     keySym = VK_PRINT; break;
3069     case WXK_EXECUTE:   keySym = VK_EXECUTE; break;
3070     case WXK_INSERT:    keySym = VK_INSERT; break;
3071     case WXK_DELETE:    keySym = VK_DELETE; break;
3072     case WXK_HELP :     keySym = VK_HELP; break;
3073     case WXK_NUMPAD0:   keySym = VK_NUMPAD0; break;
3074     case WXK_NUMPAD1:   keySym = VK_NUMPAD1; break;
3075     case WXK_NUMPAD2:   keySym = VK_NUMPAD2; break;
3076     case WXK_NUMPAD3:   keySym = VK_NUMPAD3; break;
3077     case WXK_NUMPAD4:   keySym = VK_NUMPAD4; break;
3078     case WXK_NUMPAD5:   keySym = VK_NUMPAD5; break;
3079     case WXK_NUMPAD6:   keySym = VK_NUMPAD6; break;
3080     case WXK_NUMPAD7:   keySym = VK_NUMPAD7; break;
3081     case WXK_NUMPAD8:   keySym = VK_NUMPAD8; break;
3082     case WXK_NUMPAD9:   keySym = VK_NUMPAD9; break;
3083     case WXK_MULTIPLY:  keySym = VK_MULTIPLY; break;
3084     case WXK_ADD:       keySym = VK_ADD; break;
3085     case WXK_SUBTRACT:  keySym = VK_SUBTRACT; break;
3086     case WXK_DECIMAL:   keySym = VK_DECIMAL; break;
3087     case WXK_DIVIDE:    keySym = VK_DIVIDE; break;
3088     case WXK_F1:        keySym = VK_F1; break;
3089     case WXK_F2:        keySym = VK_F2; break;
3090     case WXK_F3:        keySym = VK_F3; break;
3091     case WXK_F4:        keySym = VK_F4; break;
3092     case WXK_F5:        keySym = VK_F5; break;
3093     case WXK_F6:        keySym = VK_F6; break;
3094     case WXK_F7:        keySym = VK_F7; break;
3095     case WXK_F8:        keySym = VK_F8; break;
3096     case WXK_F9:        keySym = VK_F9; break;
3097     case WXK_F10:       keySym = VK_F10; break;
3098     case WXK_F11:       keySym = VK_F11; break;
3099     case WXK_F12:       keySym = VK_F12; break;
3100     case WXK_F13:       keySym = VK_F13; break;
3101     case WXK_F14:       keySym = VK_F14; break;
3102     case WXK_F15:       keySym = VK_F15; break;
3103     case WXK_F16:       keySym = VK_F16; break;
3104     case WXK_F17:       keySym = VK_F17; break;
3105     case WXK_F18:       keySym = VK_F18; break;
3106     case WXK_F19:       keySym = VK_F19; break;
3107     case WXK_F20:       keySym = VK_F20; break;
3108     case WXK_F21:       keySym = VK_F21; break;
3109     case WXK_F22:       keySym = VK_F22; break;
3110     case WXK_F23:       keySym = VK_F23; break;
3111     case WXK_F24:       keySym = VK_F24; break;
3112     case WXK_NUMLOCK:   keySym = VK_NUMLOCK; break;
3113     case WXK_SCROLL:    keySym = VK_SCROLL; break;
3114     default:
3115         {
3116             *isVirtual = FALSE;
3117             keySym = id;
3118             break;
3119         }
3120     }
3121     return keySym;
3122 }
3123
3124 // Caret manipulation
3125 void wxWindow::CreateCaret(int w, int h)
3126 {
3127     m_caretWidth = w;
3128     m_caretHeight = h;
3129     m_caretEnabled = TRUE;
3130 }
3131
3132 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
3133 {
3134     // Not implemented
3135 }
3136
3137 void wxWindow::ShowCaret(bool show)
3138 {
3139     if (m_caretEnabled)
3140     {
3141         if (show)
3142             ::ShowCaret((HWND) GetHWND());
3143         else
3144             ::HideCaret((HWND) GetHWND());
3145         m_caretShown = show;
3146     }
3147 }
3148
3149 void wxWindow::DestroyCaret()
3150 {
3151     m_caretEnabled = FALSE;
3152 }
3153
3154 void wxWindow::SetCaretPos(int x, int y)
3155 {
3156     ::SetCaretPos(x, y);
3157 }
3158
3159 void wxWindow::GetCaretPos(int *x, int *y) const
3160 {
3161     POINT point;
3162     ::GetCaretPos(&point);
3163     *x = point.x;
3164     *y = point.y;
3165 }
3166
3167 wxWindow *wxGetActiveWindow()
3168 {
3169     HWND hWnd = GetActiveWindow();
3170     if (hWnd != 0)
3171     {
3172         return wxFindWinFromHandle((WXHWND) hWnd);
3173     }
3174     return NULL;
3175 }
3176
3177 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3178 // in active frames and dialogs, regardless of where the focus is.
3179 static HHOOK wxTheKeyboardHook = 0;
3180 static FARPROC wxTheKeyboardHookProc = 0;
3181 int APIENTRY _EXPORT
3182 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3183
3184 void wxSetKeyboardHook(bool doIt)
3185 {
3186     if (doIt)
3187     {
3188         wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3189         wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3190 #if defined(__WIN32__) && !defined(__TWIN32__)
3191             GetCurrentThreadId());
3192         //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3193 #else
3194         GetCurrentTask());
3195 #endif
3196     }
3197     else
3198     {
3199         UnhookWindowsHookEx(wxTheKeyboardHook);
3200         FreeProcInstance(wxTheKeyboardHookProc);
3201     }
3202 }
3203
3204 int APIENTRY _EXPORT
3205 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3206 {
3207     DWORD hiWord = HIWORD(lParam);
3208     if (nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0))
3209     {
3210         int id;
3211         if ((id = wxCharCodeMSWToWX(wParam)) != 0)
3212         {
3213             wxKeyEvent event(wxEVT_CHAR_HOOK);
3214             if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
3215                 event.m_altDown = TRUE;
3216
3217             event.m_eventObject = NULL;
3218             event.m_keyCode = id;
3219             /* begin Albert's fix for control and shift key 26.5 */
3220             event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3221             event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3222             /* end Albert's fix for control and shift key 26.5 */
3223             event.SetTimestamp(wxApp::sm_lastMessageTime);
3224
3225             wxWindow *win = wxGetActiveWindow();
3226             if (win)
3227             {
3228                 if (win->GetEventHandler()->ProcessEvent(event))
3229                     return 1;
3230             }
3231             else
3232             {
3233                 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3234                     return 1;
3235             }
3236         }
3237     }
3238     return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3239 }
3240
3241 void wxWindow::SetSizeHints(int minW, int minH, int maxW, int maxH, int WXUNUSED(incW), int WXUNUSED(incH))
3242 {
3243     m_minSizeX = minW;
3244     m_minSizeY = minH;
3245     m_maxSizeX = maxW;
3246     m_maxSizeY = maxH;
3247 }
3248
3249 void wxWindow::Centre(int direction)
3250 {
3251     int x, y, width, height, panel_width, panel_height, new_x, new_y;
3252
3253     wxWindow *father = (wxWindow *)GetParent();
3254     if (!father)
3255         return;
3256
3257     father->GetClientSize(&panel_width, &panel_height);
3258     GetSize(&width, &height);
3259     GetPosition(&x, &y);
3260
3261     new_x = -1;
3262     new_y = -1;
3263
3264     if (direction & wxHORIZONTAL)
3265         new_x = (int)((panel_width - width)/2);
3266
3267     if (direction & wxVERTICAL)
3268         new_y = (int)((panel_height - height)/2);
3269
3270     SetSize(new_x, new_y, -1, -1);
3271
3272 }
3273
3274 void wxWindow::WarpPointer (int x_pos, int y_pos)
3275 {
3276     // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
3277     // pixel coordinates, relatives to the canvas -- So, we first need to
3278     // substract origin of the window, then convert to screen position
3279
3280     int x = x_pos; int y = y_pos;
3281     RECT rect;
3282     GetWindowRect ((HWND) GetHWND(), &rect);
3283
3284     x += rect.left;
3285     y += rect.top;
3286
3287     SetCursorPos (x, y);
3288 }
3289
3290 void wxWindow::MSWDeviceToLogical (float *x, float *y) const
3291 {
3292 }
3293
3294 bool wxWindow::MSWOnEraseBkgnd (WXHDC pDC)
3295 {
3296     wxDC dc ;
3297
3298     dc.SetHDC(pDC);
3299     dc.SetWindow(this);
3300     dc.BeginDrawing();
3301
3302     wxEraseEvent event(m_windowId, &dc);
3303     event.m_eventObject = this;
3304     if (!GetEventHandler()->ProcessEvent(event))
3305     {
3306         dc.EndDrawing();
3307         dc.SelectOldObjects(pDC);
3308         return FALSE;
3309     }
3310     else
3311     {
3312         dc.EndDrawing();
3313         dc.SelectOldObjects(pDC);
3314     }
3315
3316     dc.SetHDC((WXHDC) NULL);
3317     return TRUE;
3318 }
3319
3320 void wxWindow::OnEraseBackground(wxEraseEvent& event)
3321 {
3322     if (!GetHWND())
3323         return;
3324
3325     RECT rect;
3326     ::GetClientRect((HWND) GetHWND(), &rect);
3327
3328     COLORREF ref = PALETTERGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue()) ;
3329     HBRUSH hBrush = ::CreateSolidBrush(ref);
3330     int mode = ::SetMapMode((HDC) event.GetDC()->GetHDC(), MM_TEXT);
3331
3332     //  ::GetClipBox((HDC) event.GetDC()->GetHDC(), &rect);
3333     ::FillRect ((HDC) event.GetDC()->GetHDC(), &rect, hBrush);
3334     ::DeleteObject(hBrush);
3335     ::SetMapMode((HDC) event.GetDC()->GetHDC(), mode);
3336     /*
3337     // Less efficient version (and doesn't account for scrolling)
3338     int w, h;
3339     GetClientSize(& w, & h);
3340     wxBrush *brush = wxTheBrushList->FindOrCreateBrush(& GetBackgroundColour(), wxSOLID);
3341     event.GetDC()->SetBrush(brush);
3342     event.GetDC()->SetPen(wxTRANSPARENT_PEN);
3343
3344       event.GetDC()->DrawRectangle(0, 0, w+1, h+1);
3345     */
3346 }
3347
3348 #if WXWIN_COMPATIBILITY
3349 void wxWindow::SetScrollRange(int orient, int range, bool refresh)
3350 {
3351 #if defined(__WIN95__)
3352
3353     int range1 = range;
3354
3355     // Try to adjust the range to cope with page size > 1
3356     // - a Windows API quirk
3357     int pageSize = GetScrollPage(orient);
3358     if ( pageSize > 1 && range > 0)
3359     {
3360         range1 += (pageSize - 1);
3361     }
3362
3363     SCROLLINFO info;
3364     int dir;
3365
3366     if (orient == wxHORIZONTAL) {
3367         dir = SB_HORZ;
3368     } else {
3369         dir = SB_VERT;
3370     }
3371
3372     info.cbSize = sizeof(SCROLLINFO);
3373     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
3374     info.nMin = 0;
3375     info.nMax = range1;
3376     info.nPos = 0;
3377     info.fMask = SIF_RANGE | SIF_PAGE;
3378
3379     HWND hWnd = (HWND) GetHWND();
3380     if (hWnd)
3381         ::SetScrollInfo(hWnd, dir, &info, refresh);
3382 #else
3383     int wOrient ;
3384     if (orient == wxHORIZONTAL)
3385         wOrient = SB_HORZ;
3386     else
3387         wOrient = SB_VERT;
3388
3389     HWND hWnd = (HWND) GetHWND();
3390     if (hWnd)
3391         ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
3392 #endif
3393 }
3394
3395 void wxWindow::SetScrollPage(int orient, int page, bool refresh)
3396 {
3397 #if defined(__WIN95__)
3398     SCROLLINFO info;
3399     int dir;
3400
3401     if (orient == wxHORIZONTAL) {
3402         dir = SB_HORZ;
3403         m_xThumbSize = page;
3404     } else {
3405         dir = SB_VERT;
3406         m_yThumbSize = page;
3407     }
3408
3409     info.cbSize = sizeof(SCROLLINFO);
3410     info.nPage = page;
3411     info.nMin = 0;
3412     info.fMask = SIF_PAGE ;
3413
3414     HWND hWnd = (HWND) GetHWND();
3415     if (hWnd)
3416         ::SetScrollInfo(hWnd, dir, &info, refresh);
3417 #else
3418     if (orient == wxHORIZONTAL)
3419         m_xThumbSize = page;
3420     else
3421         m_yThumbSize = page;
3422 #endif
3423 }
3424
3425 int wxWindow::OldGetScrollRange(int orient) const
3426 {
3427     int wOrient ;
3428     if (orient == wxHORIZONTAL)
3429         wOrient = SB_HORZ;
3430     else
3431         wOrient = SB_VERT;
3432
3433 #if __WATCOMC__ && defined(__WINDOWS_386__)
3434     short minPos, maxPos;
3435 #else
3436     int minPos, maxPos;
3437 #endif
3438     HWND hWnd = (HWND) GetHWND();
3439     if (hWnd)
3440     {
3441         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
3442 #if defined(__WIN95__)
3443         // Try to adjust the range to cope with page size > 1
3444         // - a Windows API quirk
3445         int pageSize = GetScrollPage(orient);
3446         if ( pageSize > 1 )
3447         {
3448             maxPos -= (pageSize - 1);
3449         }
3450 #endif
3451         return maxPos;
3452     }
3453     else
3454         return 0;
3455 }
3456
3457 int wxWindow::GetScrollPage(int orient) const
3458 {
3459     if (orient == wxHORIZONTAL)
3460         return m_xThumbSize;
3461     else
3462         return m_yThumbSize;
3463 }
3464 #endif
3465
3466 int wxWindow::GetScrollPos(int orient) const
3467 {
3468     int wOrient ;
3469     if (orient == wxHORIZONTAL)
3470         wOrient = SB_HORZ;
3471     else
3472         wOrient = SB_VERT;
3473     HWND hWnd = (HWND) GetHWND();
3474     if (hWnd)
3475     {
3476         return ::GetScrollPos(hWnd, wOrient);
3477     }
3478     else
3479         return 0;
3480 }
3481
3482 // This now returns the whole range, not just the number
3483 // of positions that we can scroll.
3484 int wxWindow::GetScrollRange(int orient) const
3485 {
3486     int wOrient ;
3487     if (orient == wxHORIZONTAL)
3488         wOrient = SB_HORZ;
3489     else
3490         wOrient = SB_VERT;
3491
3492 #if __WATCOMC__ && defined(__WINDOWS_386__)
3493     short minPos, maxPos;
3494 #else
3495     int minPos, maxPos;
3496 #endif
3497     HWND hWnd = (HWND) GetHWND();
3498     if (hWnd)
3499     {
3500         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
3501 #if defined(__WIN95__)
3502         // Try to adjust the range to cope with page size > 1
3503         // - a Windows API quirk
3504         int pageSize = GetScrollThumb(orient);
3505         if ( pageSize > 1 )
3506         {
3507             maxPos -= (pageSize - 1);
3508         }
3509         // October 10th: new range concept.
3510         maxPos += pageSize;
3511 #endif
3512
3513         return maxPos;
3514     }
3515     else
3516         return 0;
3517 }
3518
3519 int wxWindow::GetScrollThumb(int orient) const
3520 {
3521     if (orient == wxHORIZONTAL)
3522         return m_xThumbSize;
3523     else
3524         return m_yThumbSize;
3525 }
3526
3527 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
3528 {
3529 #if defined(__WIN95__)
3530     SCROLLINFO info;
3531     int dir;
3532
3533     if (orient == wxHORIZONTAL) {
3534         dir = SB_HORZ;
3535     } else {
3536         dir = SB_VERT;
3537     }
3538
3539     info.cbSize = sizeof(SCROLLINFO);
3540     info.nPage = 0;
3541     info.nMin = 0;
3542     info.nPos = pos;
3543     info.fMask = SIF_POS ;
3544
3545     HWND hWnd = (HWND) GetHWND();
3546     if (hWnd)
3547         ::SetScrollInfo(hWnd, dir, &info, refresh);
3548 #else
3549     int wOrient ;
3550     if (orient == wxHORIZONTAL)
3551         wOrient = SB_HORZ;
3552     else
3553         wOrient = SB_VERT;
3554
3555     HWND hWnd = (HWND) GetHWND();
3556     if (hWnd)
3557         ::SetScrollPos(hWnd, wOrient, pos, refresh);
3558 #endif
3559 }
3560
3561 // New function that will replace some of the above.
3562 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
3563                             int range, bool refresh)
3564 {
3565 /*
3566 SetScrollPage(orient, thumbVisible, FALSE);
3567
3568   int oldRange = range - thumbVisible ;
3569   SetScrollRange(orient, oldRange, FALSE);
3570
3571     SetScrollPos(orient, pos, refresh);
3572     */
3573 #if defined(__WIN95__)
3574     int oldRange = range - thumbVisible ;
3575
3576     int range1 = oldRange;
3577
3578     // Try to adjust the range to cope with page size > 1
3579     // - a Windows API quirk
3580     int pageSize = thumbVisible;
3581     if ( pageSize > 1 && range > 0)
3582     {
3583         range1 += (pageSize - 1);
3584     }
3585
3586     SCROLLINFO info;
3587     int dir;
3588
3589     if (orient == wxHORIZONTAL) {
3590         dir = SB_HORZ;
3591     } else {
3592         dir = SB_VERT;
3593     }
3594
3595     info.cbSize = sizeof(SCROLLINFO);
3596     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
3597     info.nMin = 0;
3598     info.nMax = range1;
3599     info.nPos = pos;
3600     info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
3601
3602     HWND hWnd = (HWND) GetHWND();
3603     if (hWnd)
3604         ::SetScrollInfo(hWnd, dir, &info, refresh);
3605 #else
3606     int wOrient ;
3607     if (orient == wxHORIZONTAL)
3608         wOrient = SB_HORZ;
3609     else
3610         wOrient = SB_VERT;
3611
3612     HWND hWnd = (HWND) GetHWND();
3613     if (hWnd)
3614     {
3615         ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
3616         ::SetScrollPos(hWnd, wOrient, pos, refresh);
3617     }
3618 #endif
3619     if (orient == wxHORIZONTAL) {
3620         m_xThumbSize = thumbVisible;
3621     } else {
3622         m_yThumbSize = thumbVisible;
3623     }
3624 }
3625
3626 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
3627 {
3628     RECT rect2;
3629     if ( rect )
3630     {
3631         rect2.left = rect->x;
3632         rect2.top = rect->y;
3633         rect2.right = rect->x + rect->width;
3634         rect2.bottom = rect->y + rect->height;
3635     }
3636
3637     if ( rect )
3638         ::ScrollWindow((HWND) GetHWND(), dx, dy, &rect2, NULL);
3639     else
3640         ::ScrollWindow((HWND) GetHWND(), dx, dy, NULL, NULL);
3641 }
3642
3643 void wxWindow::SetFont(const wxFont& font)
3644 {
3645     m_windowFont = font;
3646
3647     if (!m_windowFont.Ok())
3648         return;
3649
3650     HWND hWnd = (HWND) GetHWND();
3651     if (hWnd != 0)
3652     {
3653         if (m_windowFont.GetResourceHandle())
3654             SendMessage(hWnd, WM_SETFONT,
3655             (WPARAM)m_windowFont.GetResourceHandle(),TRUE);
3656     }
3657 }
3658
3659 void wxWindow::SubclassWin(WXHWND hWnd)
3660 {
3661     wxASSERT_MSG( !m_oldWndProc, "subclassing window twice?" );
3662
3663     wxAssociateWinWithHandle((HWND)hWnd, this);
3664
3665     m_oldWndProc = (WXFARPROC) GetWindowLong((HWND) hWnd, GWL_WNDPROC);
3666     SetWindowLong((HWND) hWnd, GWL_WNDPROC, (LONG) wxWndProc);
3667 }
3668
3669 void wxWindow::UnsubclassWin()
3670 {
3671     wxRemoveHandleAssociation(this);
3672
3673     // Restore old Window proc
3674     if ((HWND) GetHWND())
3675     {
3676         FARPROC farProc = (FARPROC) GetWindowLong((HWND) GetHWND(), GWL_WNDPROC);
3677         if ((m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc))
3678         {
3679             SetWindowLong((HWND) GetHWND(), GWL_WNDPROC, (LONG) m_oldWndProc);
3680             m_oldWndProc = 0;
3681         }
3682     }
3683 }
3684
3685 // Make a Windows extended style from the given wxWindows window style
3686 WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
3687 {
3688     WXDWORD exStyle = 0;
3689     if ( style & wxTRANSPARENT_WINDOW )
3690         exStyle |= WS_EX_TRANSPARENT ;
3691
3692     if ( !eliminateBorders )
3693     {
3694         if ( style & wxSUNKEN_BORDER )
3695             exStyle |= WS_EX_CLIENTEDGE ;
3696         if ( style & wxDOUBLE_BORDER )
3697             exStyle |= WS_EX_DLGMODALFRAME ;
3698 #if defined(__WIN95__)
3699         if ( style & wxRAISED_BORDER )
3700             exStyle |= WS_EX_WINDOWEDGE ;
3701         if ( style & wxSTATIC_BORDER )
3702             exStyle |= WS_EX_STATICEDGE ;
3703 #endif
3704     }
3705     return exStyle;
3706 }
3707
3708 // Determines whether native 3D effects or CTL3D should be used,
3709 // applying a default border style if required, and returning an extended
3710 // style to pass to CreateWindowEx.
3711 WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle, bool *want3D)
3712 {
3713     // If matches certain criteria, then assume no 3D effects
3714     // unless specifically requested (dealt with in MakeExtendedStyle)
3715     if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
3716     {
3717         *want3D = FALSE;
3718         return MakeExtendedStyle(m_windowStyle, FALSE);
3719     }
3720
3721     // Determine whether we should be using 3D effects or not.
3722     bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
3723
3724     // 1) App can specify global 3D effects
3725     *want3D = wxTheApp->GetAuto3D();
3726
3727     // 2) If the parent is being drawn with user colours, or simple border specified,
3728     // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
3729     if (GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER))
3730         *want3D = FALSE;
3731
3732     // 3) Control can override this global setting by defining
3733     // a border style, e.g. wxSUNKEN_BORDER
3734     if (m_windowStyle & wxSUNKEN_BORDER )
3735         *want3D = TRUE;
3736
3737     // 4) If it's a special border, CTL3D can't cope so we want a native border
3738     if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
3739         (m_windowStyle & wxSTATIC_BORDER) )
3740     {
3741         *want3D = TRUE;
3742         nativeBorder = TRUE;
3743     }
3744
3745     // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
3746     // effects from extended style
3747 #if wxUSE_CTL3D
3748     if ( *want3D )
3749         nativeBorder = FALSE;
3750 #endif
3751
3752     DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
3753
3754     // If we want 3D, but haven't specified a border here,
3755     // apply the default border style specified.
3756     // TODO what about non-Win95 WIN32? Does it have borders?
3757 #if defined(__WIN95__) && !wxUSE_CTL3D
3758     if (defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
3759         (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
3760         exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE ;
3761 #endif
3762
3763     return exStyle;
3764 }
3765
3766 void wxWindow::OnChar(wxKeyEvent& event)
3767 {
3768     bool isVirtual;
3769     int id = wxCharCodeWXToMSW((int)event.KeyCode(), &isVirtual);
3770
3771     if ( id == -1 )
3772         id= m_lastWParam;
3773
3774     if ( !event.ControlDown() ) // Why this test?
3775         (void) MSWDefWindowProc(m_lastMsg, (WPARAM) id, m_lastLParam);
3776 }
3777
3778 void wxWindow::OnKeyDown(wxKeyEvent& event)
3779 {
3780     Default();
3781 }
3782
3783 void wxWindow::OnKeyUp(wxKeyEvent& event)
3784 {
3785     Default();
3786 }
3787
3788 void wxWindow::OnPaint(wxPaintEvent& event)
3789 {
3790     Default();
3791 }
3792
3793 bool wxWindow::IsEnabled(void) const
3794 {
3795     return (::IsWindowEnabled((HWND) GetHWND()) != 0);
3796 }
3797
3798 // Dialog support: override these and call
3799 // base class members to add functionality
3800 // that can't be done using validators.
3801 // NOTE: these functions assume that controls
3802 // are direct children of this window, not grandchildren
3803 // or other levels of descendant.
3804
3805 // Transfer values to controls. If returns FALSE,
3806 // it's an application error (pops up a dialog)
3807 bool wxWindow::TransferDataToWindow()
3808 {
3809     wxNode *node = GetChildren().First();
3810     while ( node )
3811     {
3812         wxWindow *child = (wxWindow *)node->Data();
3813         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */
3814             !child->GetValidator()->TransferToWindow() )
3815         {
3816             wxLogError(_("Could not transfer data to window"));
3817             return FALSE;
3818         }
3819
3820         node = node->Next();
3821     }
3822     return TRUE;
3823 }
3824
3825 // Transfer values from controls. If returns FALSE,
3826 // validation failed: don't quit
3827 bool wxWindow::TransferDataFromWindow()
3828 {
3829     wxNode *node = GetChildren().First();
3830     while ( node )
3831     {
3832         wxWindow *child = (wxWindow *)node->Data();
3833         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->TransferFromWindow() )
3834         {
3835             return FALSE;
3836         }
3837
3838         node = node->Next();
3839     }
3840     return TRUE;
3841 }
3842
3843 bool wxWindow::Validate()
3844 {
3845     wxNode *node = GetChildren().First();
3846     while ( node )
3847     {
3848         wxWindow *child = (wxWindow *)node->Data();
3849         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->Validate(this) )
3850         {
3851             return FALSE;
3852         }
3853
3854         node = node->Next();
3855     }
3856     return TRUE;
3857 }
3858
3859 // Get the window with the focus
3860 wxWindow *wxWindow::FindFocus()
3861 {
3862     HWND hWnd = ::GetFocus();
3863     if ( hWnd )
3864     {
3865         return wxFindWinFromHandle((WXHWND) hWnd);
3866     }
3867     return NULL;
3868 }
3869
3870 void wxWindow::AddChild(wxWindow *child)
3871 {
3872     GetChildren().Append(child);
3873     child->m_windowParent = this;
3874 }
3875
3876 void wxWindow::RemoveChild(wxWindow *child)
3877 {
3878 //    if (GetChildren())
3879     GetChildren().DeleteObject(child);
3880     child->m_windowParent = NULL;
3881 }
3882
3883 void wxWindow::DestroyChildren()
3884 {
3885         wxNode *node;
3886         while ((node = GetChildren().First()) != (wxNode *)NULL) {
3887             wxWindow *child;
3888             if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL) {
3889                 delete child;
3890                 if ( GetChildren().Member(child) )
3891                     delete node;
3892             }
3893         } /* while */
3894 }
3895
3896 void wxWindow::MakeModal(bool modal)
3897 {
3898     // Disable all other windows
3899     if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame)))
3900     {
3901         wxNode *node = wxTopLevelWindows.First();
3902         while (node)
3903         {
3904             wxWindow *win = (wxWindow *)node->Data();
3905             if (win != this)
3906                 win->Enable(!modal);
3907
3908             node = node->Next();
3909         }
3910     }
3911 }
3912
3913 // If nothing defined for this, try the parent.
3914 // E.g. we may be a button loaded from a resource, with no callback function
3915 // defined.
3916 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
3917 {
3918     if (GetEventHandler()->ProcessEvent(event) )
3919         return;
3920     if (m_windowParent)
3921         m_windowParent->GetEventHandler()->OnCommand(win, event);
3922 }
3923
3924 void wxWindow::SetConstraints(wxLayoutConstraints *c)
3925 {
3926     if (m_constraints)
3927     {
3928         UnsetConstraints(m_constraints);
3929         delete m_constraints;
3930     }
3931     m_constraints = c;
3932     if (m_constraints)
3933     {
3934         // Make sure other windows know they're part of a 'meaningful relationship'
3935         if (m_constraints->left.GetOtherWindow() && (m_constraints->left.GetOtherWindow() != this))
3936             m_constraints->left.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3937         if (m_constraints->top.GetOtherWindow() && (m_constraints->top.GetOtherWindow() != this))
3938             m_constraints->top.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3939         if (m_constraints->right.GetOtherWindow() && (m_constraints->right.GetOtherWindow() != this))
3940             m_constraints->right.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3941         if (m_constraints->bottom.GetOtherWindow() && (m_constraints->bottom.GetOtherWindow() != this))
3942             m_constraints->bottom.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3943         if (m_constraints->width.GetOtherWindow() && (m_constraints->width.GetOtherWindow() != this))
3944             m_constraints->width.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3945         if (m_constraints->height.GetOtherWindow() && (m_constraints->height.GetOtherWindow() != this))
3946             m_constraints->height.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3947         if (m_constraints->centreX.GetOtherWindow() && (m_constraints->centreX.GetOtherWindow() != this))
3948             m_constraints->centreX.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3949         if (m_constraints->centreY.GetOtherWindow() && (m_constraints->centreY.GetOtherWindow() != this))
3950             m_constraints->centreY.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3951     }
3952 }
3953
3954 // This removes any dangling pointers to this window
3955 // in other windows' constraintsInvolvedIn lists.
3956 void wxWindow::UnsetConstraints(wxLayoutConstraints *c)
3957 {
3958     if (c)
3959     {
3960         if (c->left.GetOtherWindow() && (c->top.GetOtherWindow() != this))
3961             c->left.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3962         if (c->top.GetOtherWindow() && (c->top.GetOtherWindow() != this))
3963             c->top.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3964         if (c->right.GetOtherWindow() && (c->right.GetOtherWindow() != this))
3965             c->right.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3966         if (c->bottom.GetOtherWindow() && (c->bottom.GetOtherWindow() != this))
3967             c->bottom.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3968         if (c->width.GetOtherWindow() && (c->width.GetOtherWindow() != this))
3969             c->width.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3970         if (c->height.GetOtherWindow() && (c->height.GetOtherWindow() != this))
3971             c->height.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3972         if (c->centreX.GetOtherWindow() && (c->centreX.GetOtherWindow() != this))
3973             c->centreX.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3974         if (c->centreY.GetOtherWindow() && (c->centreY.GetOtherWindow() != this))
3975             c->centreY.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3976     }
3977 }
3978
3979 // Back-pointer to other windows we're involved with, so if we delete
3980 // this window, we must delete any constraints we're involved with.
3981 void wxWindow::AddConstraintReference(wxWindow *otherWin)
3982 {
3983     if (!m_constraintsInvolvedIn)
3984         m_constraintsInvolvedIn = new wxList;
3985     if (!m_constraintsInvolvedIn->Member(otherWin))
3986         m_constraintsInvolvedIn->Append(otherWin);
3987 }
3988
3989 // REMOVE back-pointer to other windows we're involved with.
3990 void wxWindow::RemoveConstraintReference(wxWindow *otherWin)
3991 {
3992     if (m_constraintsInvolvedIn)
3993         m_constraintsInvolvedIn->DeleteObject(otherWin);
3994 }
3995
3996 // Reset any constraints that mention this window
3997 void wxWindow::DeleteRelatedConstraints()
3998 {
3999     if (m_constraintsInvolvedIn)
4000     {
4001         wxNode *node = m_constraintsInvolvedIn->First();
4002         while (node)
4003         {
4004             wxWindow *win = (wxWindow *)node->Data();
4005             wxNode *next = node->Next();
4006             wxLayoutConstraints *constr = win->GetConstraints();
4007
4008             // Reset any constraints involving this window
4009             if (constr)
4010             {
4011                 constr->left.ResetIfWin((wxWindow *)this);
4012                 constr->top.ResetIfWin((wxWindow *)this);
4013                 constr->right.ResetIfWin((wxWindow *)this);
4014                 constr->bottom.ResetIfWin((wxWindow *)this);
4015                 constr->width.ResetIfWin((wxWindow *)this);
4016                 constr->height.ResetIfWin((wxWindow *)this);
4017                 constr->centreX.ResetIfWin((wxWindow *)this);
4018                 constr->centreY.ResetIfWin((wxWindow *)this);
4019             }
4020             delete node;
4021             node = next;
4022         }
4023         delete m_constraintsInvolvedIn;
4024         m_constraintsInvolvedIn = NULL;
4025     }
4026 }
4027
4028 void wxWindow::SetSizer(wxSizer *sizer)
4029 {
4030     m_windowSizer = sizer;
4031     if (sizer)
4032         sizer->SetSizerParent((wxWindow *)this);
4033 }
4034
4035 /*
4036 * New version
4037 */
4038
4039 bool wxWindow::Layout()
4040 {
4041     if (GetConstraints())
4042     {
4043         int w, h;
4044         GetClientSize(&w, &h);
4045         GetConstraints()->width.SetValue(w);
4046         GetConstraints()->height.SetValue(h);
4047     }
4048
4049     // If top level (one sizer), evaluate the sizer's constraints.
4050     if (GetSizer())
4051     {
4052         int noChanges;
4053         GetSizer()->ResetConstraints();   // Mark all constraints as unevaluated
4054         GetSizer()->LayoutPhase1(&noChanges);
4055         GetSizer()->LayoutPhase2(&noChanges);
4056         GetSizer()->SetConstraintSizes(); // Recursively set the real window sizes
4057         return TRUE;
4058     }
4059     else
4060     {
4061         // Otherwise, evaluate child constraints
4062         ResetConstraints();   // Mark all constraints as unevaluated
4063         DoPhase(1);           // Just one phase need if no sizers involved
4064         DoPhase(2);
4065         SetConstraintSizes(); // Recursively set the real window sizes
4066     }
4067     return TRUE;
4068 }
4069
4070
4071 // Do a phase of evaluating constraints:
4072 // the default behaviour. wxSizers may do a similar
4073 // thing, but also impose their own 'constraints'
4074 // and order the evaluation differently.
4075 bool wxWindow::LayoutPhase1(int *noChanges)
4076 {
4077     wxLayoutConstraints *constr = GetConstraints();
4078     if (constr)
4079     {
4080         return constr->SatisfyConstraints((wxWindow *)this, noChanges);
4081     }
4082     else
4083         return TRUE;
4084 }
4085
4086 bool wxWindow::LayoutPhase2(int *noChanges)
4087 {
4088     *noChanges = 0;
4089
4090     // Layout children
4091     DoPhase(1);
4092     DoPhase(2);
4093     return TRUE;
4094 }
4095
4096 // Do a phase of evaluating child constraints
4097 bool wxWindow::DoPhase(int phase)
4098 {
4099     int noIterations = 0;
4100     int maxIterations = 500;
4101     int noChanges = 1;
4102     int noFailures = 0;
4103     wxList succeeded;
4104     while ((noChanges > 0) && (noIterations < maxIterations))
4105     {
4106         noChanges = 0;
4107         noFailures = 0;
4108         wxNode *node = GetChildren().First();
4109         while (node)
4110         {
4111             wxWindow *child = (wxWindow *)node->Data();
4112             if (!child->IsKindOf(CLASSINFO(wxFrame)) && !child->IsKindOf(CLASSINFO(wxDialog)))
4113             {
4114                 wxLayoutConstraints *constr = child->GetConstraints();
4115                 if (constr)
4116                 {
4117                     if (succeeded.Member(child))
4118                     {
4119                     }
4120                     else
4121                     {
4122                         int tempNoChanges = 0;
4123                         bool success = ( (phase == 1) ? child->LayoutPhase1(&tempNoChanges) : child->LayoutPhase2(&tempNoChanges) ) ;
4124                         noChanges += tempNoChanges;
4125                         if (success)
4126                         {
4127                             succeeded.Append(child);
4128                         }
4129                     }
4130                 }
4131             }
4132             node = node->Next();
4133         }
4134         noIterations ++;
4135     }
4136     return TRUE;
4137 }
4138
4139 void wxWindow::ResetConstraints()
4140 {
4141     wxLayoutConstraints *constr = GetConstraints();
4142     if (constr)
4143     {
4144         constr->left.SetDone(FALSE);
4145         constr->top.SetDone(FALSE);
4146         constr->right.SetDone(FALSE);
4147         constr->bottom.SetDone(FALSE);
4148         constr->width.SetDone(FALSE);
4149         constr->height.SetDone(FALSE);
4150         constr->centreX.SetDone(FALSE);
4151         constr->centreY.SetDone(FALSE);
4152     }
4153     wxNode *node = GetChildren().First();
4154     while (node)
4155     {
4156         wxWindow *win = (wxWindow *)node->Data();
4157         if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
4158             win->ResetConstraints();
4159         node = node->Next();
4160     }
4161 }
4162
4163 // Need to distinguish between setting the 'fake' size for
4164 // windows and sizers, and setting the real values.
4165 void wxWindow::SetConstraintSizes(bool recurse)
4166 {
4167     wxLayoutConstraints *constr = GetConstraints();
4168     if (constr && constr->left.GetDone() && constr->right.GetDone() &&
4169         constr->width.GetDone() && constr->height.GetDone())
4170     {
4171         int x = constr->left.GetValue();
4172         int y = constr->top.GetValue();
4173         int w = constr->width.GetValue();
4174         int h = constr->height.GetValue();
4175
4176         // If we don't want to resize this window, just move it...
4177         if ((constr->width.GetRelationship() != wxAsIs) ||
4178             (constr->height.GetRelationship() != wxAsIs))
4179         {
4180             // Calls Layout() recursively. AAAGH. How can we stop that.
4181             // Simply take Layout() out of non-top level OnSizes.
4182             SizerSetSize(x, y, w, h);
4183         }
4184         else
4185         {
4186             SizerMove(x, y);
4187         }
4188     }
4189     else if (constr)
4190     {
4191         char *windowClass = this->GetClassInfo()->GetClassName();
4192
4193         wxString winName;
4194         if (GetName() == "")
4195             winName = "unnamed";
4196         else
4197             winName = GetName();
4198         wxLogDebug("Constraint(s) not satisfied for window of type %s, name %s:",
4199                     (const char *)windowClass, (const char *)winName);
4200         if (!constr->left.GetDone())
4201             wxLogDebug("  unsatisfied 'left' constraint.");
4202         if (!constr->right.GetDone())
4203             wxLogDebug("  unsatisfied 'right' constraint.");
4204         if (!constr->width.GetDone())
4205             wxLogDebug("  unsatisfied 'width' constraint.");
4206         if (!constr->height.GetDone())
4207             wxLogDebug("  unsatisfied 'height' constraint.");
4208         wxLogDebug("Please check constraints: try adding AsIs() constraints.\n");
4209     }
4210
4211     if (recurse)
4212     {
4213         wxNode *node = GetChildren().First();
4214         while (node)
4215         {
4216             wxWindow *win = (wxWindow *)node->Data();
4217             if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
4218                 win->SetConstraintSizes();
4219             node = node->Next();
4220         }
4221     }
4222 }
4223
4224 // This assumes that all sizers are 'on' the same
4225 // window, i.e. the parent of this window.
4226 void wxWindow::TransformSizerToActual(int *x, int *y) const
4227 {
4228     if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) ||
4229         m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) )
4230         return;
4231
4232     int xp, yp;
4233     m_sizerParent->GetPosition(&xp, &yp);
4234     m_sizerParent->TransformSizerToActual(&xp, &yp);
4235     *x += xp;
4236     *y += yp;
4237 }
4238
4239 void wxWindow::SizerSetSize(int x, int y, int w, int h)
4240 {
4241     int xx = x;
4242     int yy = y;
4243     TransformSizerToActual(&xx, &yy);
4244     SetSize(xx, yy, w, h);
4245 }
4246
4247 void wxWindow::SizerMove(int x, int y)
4248 {
4249     int xx = x;
4250     int yy = y;
4251     TransformSizerToActual(&xx, &yy);
4252     Move(xx, yy);
4253 }
4254
4255 // Only set the size/position of the constraint (if any)
4256 void wxWindow::SetSizeConstraint(int x, int y, int w, int h)
4257 {
4258     wxLayoutConstraints *constr = GetConstraints();
4259     if (constr)
4260     {
4261         if (x != -1)
4262         {
4263             constr->left.SetValue(x);
4264             constr->left.SetDone(TRUE);
4265         }
4266         if (y != -1)
4267         {
4268             constr->top.SetValue(y);
4269             constr->top.SetDone(TRUE);
4270         }
4271         if (w != -1)
4272         {
4273             constr->width.SetValue(w);
4274             constr->width.SetDone(TRUE);
4275         }
4276         if (h != -1)
4277         {
4278             constr->height.SetValue(h);
4279             constr->height.SetDone(TRUE);
4280         }
4281     }
4282 }
4283
4284 void wxWindow::MoveConstraint(int x, int y)
4285 {
4286     wxLayoutConstraints *constr = GetConstraints();
4287     if (constr)
4288     {
4289         if (x != -1)
4290         {
4291             constr->left.SetValue(x);
4292             constr->left.SetDone(TRUE);
4293         }
4294         if (y != -1)
4295         {
4296             constr->top.SetValue(y);
4297             constr->top.SetDone(TRUE);
4298         }
4299     }
4300 }
4301
4302 void wxWindow::GetSizeConstraint(int *w, int *h) const
4303 {
4304     wxLayoutConstraints *constr = GetConstraints();
4305     if (constr)
4306     {
4307         *w = constr->width.GetValue();
4308         *h = constr->height.GetValue();
4309     }
4310     else
4311         GetSize(w, h);
4312 }
4313
4314 void wxWindow::GetClientSizeConstraint(int *w, int *h) const
4315 {
4316     wxLayoutConstraints *constr = GetConstraints();
4317     if (constr)
4318     {
4319         *w = constr->width.GetValue();
4320         *h = constr->height.GetValue();
4321     }
4322     else
4323         GetClientSize(w, h);
4324 }
4325
4326 void wxWindow::GetPositionConstraint(int *x, int *y) const
4327 {
4328     wxLayoutConstraints *constr = GetConstraints();
4329     if (constr)
4330     {
4331         *x = constr->left.GetValue();
4332         *y = constr->top.GetValue();
4333     }
4334     else
4335         GetPosition(x, y);
4336 }
4337
4338 bool wxWindow::Close(bool force)
4339 {
4340     wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId);
4341     event.SetEventObject(this);
4342 #if WXWIN_COMPATIBILITY
4343     event.SetForce(force);
4344 #endif
4345     event.SetCanVeto(!force);
4346
4347     return (GetEventHandler()->ProcessEvent(event) && !event.GetVeto());
4348 }
4349
4350 wxObject* wxWindow::GetChild(int number) const
4351 {
4352     // Return a pointer to the Nth object in the Panel
4353 //    if (!GetChildren())
4354 //        return(NULL) ;
4355     wxNode *node = GetChildren().First();
4356     int n = number;
4357     while (node && n--)
4358         node = node->Next() ;
4359     if (node)
4360     {
4361         wxObject *obj = (wxObject *)node->Data();
4362         return(obj) ;
4363     }
4364     else
4365         return NULL ;
4366 }
4367
4368 void wxWindow::OnDefaultAction(wxControl *initiatingItem)
4369 {
4370 /* This is obsolete now; if we wish to intercept listbox double-clicks,
4371 * we explicitly intercept the wxEVT_COMMAND_LISTBOX_DOUBLECLICKED
4372 * event.
4373
4374   if (initiatingItem->IsKindOf(CLASSINFO(wxListBox)))
4375   {
4376   wxListBox *lbox = (wxListBox *)initiatingItem;
4377   wxCommandEvent event(wxEVT_COMMAND_LEFT_DCLICK);
4378   event.m_commandInt = -1;
4379   if ((lbox->GetWindowStyleFlag() & wxLB_MULTIPLE) == 0)
4380   {
4381   event.m_commandString = copystring(lbox->GetStringSelection());
4382   event.m_commandInt = lbox->GetSelection();
4383   event.m_clientData = lbox->wxListBox::GetClientData(event.m_commandInt);
4384   }
4385   event.m_eventObject = lbox;
4386
4387     lbox->ProcessCommand(event);
4388
4389       if (event.m_commandString)
4390       delete[] event.m_commandString;
4391       return;
4392       }
4393
4394         wxButton *but = GetDefaultItem();
4395         if (but)
4396         {
4397         wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED);
4398         event.SetEventObject(but);
4399         but->Command(event);
4400         }
4401     */
4402 }
4403
4404 void wxWindow::Clear()
4405 {
4406     wxClientDC dc(this);
4407     wxBrush brush(GetBackgroundColour(), wxSOLID);
4408     dc.SetBackground(brush);
4409     dc.Clear();
4410 }
4411
4412 // Fits the panel around the items
4413 void wxWindow::Fit()
4414 {
4415     int maxX = 0;
4416     int maxY = 0;
4417     wxNode *node = GetChildren().First();
4418     while ( node )
4419     {
4420         wxWindow *win = (wxWindow *)node->Data();
4421         int wx, wy, ww, wh;
4422         win->GetPosition(&wx, &wy);
4423         win->GetSize(&ww, &wh);
4424         if ( wx + ww > maxX )
4425             maxX = wx + ww;
4426         if ( wy + wh > maxY )
4427             maxY = wy + wh;
4428
4429         node = node->Next();
4430     }
4431     SetClientSize(maxX + 5, maxY + 5);
4432 }
4433
4434 void wxWindow::SetValidator(const wxValidator& validator)
4435 {
4436     if ( m_windowValidator )
4437         delete m_windowValidator;
4438     m_windowValidator = validator.Clone();
4439
4440     if ( m_windowValidator )
4441         m_windowValidator->SetWindow(this) ;
4442 }
4443
4444 // Find a window by id or name
4445 wxWindow *wxWindow::FindWindow(long id)
4446 {
4447     if ( GetId() == id)
4448         return this;
4449
4450     wxNode *node = GetChildren().First();
4451     while ( node )
4452     {
4453         wxWindow *child = (wxWindow *)node->Data();
4454         wxWindow *found = child->FindWindow(id);
4455         if ( found )
4456             return found;
4457         node = node->Next();
4458     }
4459     return NULL;
4460 }
4461
4462 wxWindow *wxWindow::FindWindow(const wxString& name)
4463 {
4464     if ( GetName() == name)
4465         return this;
4466
4467     wxNode *node = GetChildren().First();
4468     while ( node )
4469     {
4470         wxWindow *child = (wxWindow *)node->Data();
4471         wxWindow *found = child->FindWindow(name);
4472         if ( found )
4473             return found;
4474         node = node->Next();
4475     }
4476     return NULL;
4477 }
4478
4479 /* TODO
4480 // Default input behaviour for a scrolling canvas should be to scroll
4481 // according to the cursor keys pressed
4482 void wxWindow::OnChar(wxKeyEvent& event)
4483 {
4484 int x_page = 0;
4485 int y_page = 0;
4486 int start_x = 0;
4487 int start_y = 0;
4488 // Bugfix Begin
4489 int v_width = 0;
4490 int v_height = 0;
4491 int y_pages = 0;
4492 // Bugfix End
4493
4494   GetScrollUnitsPerPage(&x_page, &y_page);
4495   // Bugfix Begin
4496   GetVirtualSize(&v_width,&v_height);
4497   // Bugfix End
4498   ViewStart(&start_x, &start_y);
4499   // Bugfix begin
4500   if (vert_units)
4501   y_pages = (int)(v_height/vert_units) - y_page;
4502
4503     #ifdef __WXMSW__
4504     int y = 0;
4505     #else
4506     int y = y_page-1;
4507     #endif
4508     // Bugfix End
4509     switch (event.keyCode)
4510     {
4511     case WXK_PRIOR:
4512     {
4513     // BugFix Begin
4514     if (y_page > 0)
4515     {
4516     if (start_y - y_page > 0)
4517     Scroll(start_x, start_y - y_page);
4518     else
4519     Scroll(start_x, 0);
4520     }
4521     // Bugfix End
4522     break;
4523     }
4524     case WXK_NEXT:
4525     {
4526     // Bugfix Begin
4527     if ((y_page > 0)  && (start_y <= y_pages-y-1))
4528     {
4529     if (y_pages + y < start_y + y_page)
4530     Scroll(start_x, y_pages + y);
4531     else
4532     Scroll(start_x, start_y + y_page);
4533     }
4534     // Bugfix End
4535     break;
4536     }
4537     case WXK_UP:
4538     {
4539     if ((y_page > 0) && (start_y >= 1))
4540     Scroll(start_x, start_y - 1);
4541     break;
4542     }
4543     case WXK_DOWN:
4544     {
4545     // Bugfix Begin
4546     if ((y_page > 0) && (start_y <= y_pages-y-1))
4547     // Bugfix End
4548     {
4549     Scroll(start_x, start_y + 1);
4550     }
4551     break;
4552     }
4553     case WXK_LEFT:
4554     {
4555     if ((x_page > 0) && (start_x >= 1))
4556     Scroll(start_x - 1, start_y);
4557     break;
4558     }
4559     case WXK_RIGHT:
4560     {
4561     if (x_page > 0)
4562     Scroll(start_x + 1, start_y);
4563     break;
4564     }
4565     case WXK_HOME:
4566     {
4567     Scroll(0, 0);
4568     break;
4569     }
4570     // This is new
4571     case WXK_END:
4572     {
4573     Scroll(start_x, y_pages+y);
4574     break;
4575     }
4576     // end
4577     }
4578     }
4579 */
4580
4581 // Setup background and foreground colours correctly
4582 void wxWindow::SetupColours()
4583 {
4584     if (GetParent())
4585         SetBackgroundColour(GetParent()->GetBackgroundColour());
4586 }
4587
4588 void wxWindow::OnIdle(wxIdleEvent& event)
4589 {
4590     // Check if we need to send a LEAVE event
4591     if (m_mouseInWindow)
4592     {
4593         POINT pt;
4594         ::GetCursorPos(&pt);
4595         if (::WindowFromPoint(pt) != (HWND) GetHWND())
4596         {
4597             // Generate a LEAVE event
4598             m_mouseInWindow = FALSE;
4599
4600             int state = 0;
4601             if (::GetKeyState(VK_SHIFT) != 0)
4602                 state |= MK_SHIFT;
4603             if (::GetKeyState(VK_CONTROL) != 0)
4604                 state |= MK_CONTROL;
4605
4606             // Unfortunately the mouse button and keyboard state may have changed
4607             // by the time the OnIdle function is called, so 'state' may be
4608             // meaningless.
4609
4610             MSWOnMouseLeave(pt.x, pt.y, state);
4611         }
4612     }
4613     UpdateWindowUI();
4614 }
4615
4616 // Raise the window to the top of the Z order
4617 void wxWindow::Raise()
4618 {
4619     ::BringWindowToTop((HWND) GetHWND());
4620 }
4621
4622 // Lower the window to the bottom of the Z order
4623 void wxWindow::Lower()
4624 {
4625     ::SetWindowPos((HWND) GetHWND(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
4626 }
4627
4628 long wxWindow::MSWGetDlgCode()
4629 {
4630     // default: just forward to def window proc (the msg has no parameters)
4631     return MSWDefWindowProc(WM_GETDLGCODE, 0, 0);
4632 }
4633
4634 bool wxWindow::AcceptsFocus() const
4635 {
4636     // invisible and disabled controls don't need focus
4637     return IsShown() && IsEnabled();
4638 }
4639
4640 // Update region access
4641 wxRegion wxWindow::GetUpdateRegion() const
4642 {
4643     return m_updateRegion;
4644 }
4645
4646 bool wxWindow::IsExposed(int x, int y, int w, int h) const
4647 {
4648     return (m_updateRegion.Contains(x, y, w, h) != wxOutRegion);
4649 }
4650
4651 bool wxWindow::IsExposed(const wxPoint& pt) const
4652 {
4653     return (m_updateRegion.Contains(pt) != wxOutRegion);
4654 }
4655
4656 bool wxWindow::IsExposed(const wxRect& rect) const
4657 {
4658     return (m_updateRegion.Contains(rect) != wxOutRegion);
4659 }
4660
4661 // Set this window to be the child of 'parent'.
4662 bool wxWindow::Reparent(wxWindow *parent)
4663 {
4664     if (parent == GetParent())
4665         return TRUE;
4666
4667     // Unlink this window from the existing parent.
4668     if (GetParent())
4669     {
4670         GetParent()->RemoveChild(this);
4671     }
4672     else
4673         wxTopLevelWindows.DeleteObject(this);
4674
4675     HWND hWndParent = 0;
4676     HWND hWndChild = (HWND) GetHWND();
4677     if (parent != (wxWindow*) NULL)
4678     {
4679         parent->AddChild(this);
4680         hWndParent = (HWND) parent->GetHWND();
4681     }
4682     else
4683         wxTopLevelWindows.Append(this);
4684
4685     ::SetParent(hWndChild, hWndParent);
4686
4687     return TRUE;
4688 }
4689
4690 #ifdef __WXDEBUG__
4691 const char *wxGetMessageName(int message)
4692 {
4693     switch ( message ) {
4694     case 0x0000: return "WM_NULL";
4695     case 0x0001: return "WM_CREATE";
4696     case 0x0002: return "WM_DESTROY";
4697     case 0x0003: return "WM_MOVE";
4698     case 0x0005: return "WM_SIZE";
4699     case 0x0006: return "WM_ACTIVATE";
4700     case 0x0007: return "WM_SETFOCUS";
4701     case 0x0008: return "WM_KILLFOCUS";
4702     case 0x000A: return "WM_ENABLE";
4703     case 0x000B: return "WM_SETREDRAW";
4704     case 0x000C: return "WM_SETTEXT";
4705     case 0x000D: return "WM_GETTEXT";
4706     case 0x000E: return "WM_GETTEXTLENGTH";
4707     case 0x000F: return "WM_PAINT";
4708     case 0x0010: return "WM_CLOSE";
4709     case 0x0011: return "WM_QUERYENDSESSION";
4710     case 0x0012: return "WM_QUIT";
4711     case 0x0013: return "WM_QUERYOPEN";
4712     case 0x0014: return "WM_ERASEBKGND";
4713     case 0x0015: return "WM_SYSCOLORCHANGE";
4714     case 0x0016: return "WM_ENDSESSION";
4715     case 0x0017: return "WM_SYSTEMERROR";
4716     case 0x0018: return "WM_SHOWWINDOW";
4717     case 0x0019: return "WM_CTLCOLOR";
4718     case 0x001A: return "WM_WININICHANGE";
4719     case 0x001B: return "WM_DEVMODECHANGE";
4720     case 0x001C: return "WM_ACTIVATEAPP";
4721     case 0x001D: return "WM_FONTCHANGE";
4722     case 0x001E: return "WM_TIMECHANGE";
4723     case 0x001F: return "WM_CANCELMODE";
4724     case 0x0020: return "WM_SETCURSOR";
4725     case 0x0021: return "WM_MOUSEACTIVATE";
4726     case 0x0022: return "WM_CHILDACTIVATE";
4727     case 0x0023: return "WM_QUEUESYNC";
4728     case 0x0024: return "WM_GETMINMAXINFO";
4729     case 0x0026: return "WM_PAINTICON";
4730     case 0x0027: return "WM_ICONERASEBKGND";
4731     case 0x0028: return "WM_NEXTDLGCTL";
4732     case 0x002A: return "WM_SPOOLERSTATUS";
4733     case 0x002B: return "WM_DRAWITEM";
4734     case 0x002C: return "WM_MEASUREITEM";
4735     case 0x002D: return "WM_DELETEITEM";
4736     case 0x002E: return "WM_VKEYTOITEM";
4737     case 0x002F: return "WM_CHARTOITEM";
4738     case 0x0030: return "WM_SETFONT";
4739     case 0x0031: return "WM_GETFONT";
4740     case 0x0037: return "WM_QUERYDRAGICON";
4741     case 0x0039: return "WM_COMPAREITEM";
4742     case 0x0041: return "WM_COMPACTING";
4743     case 0x0044: return "WM_COMMNOTIFY";
4744     case 0x0046: return "WM_WINDOWPOSCHANGING";
4745     case 0x0047: return "WM_WINDOWPOSCHANGED";
4746     case 0x0048: return "WM_POWER";
4747
4748 #ifdef  __WIN32__
4749     case 0x004A: return "WM_COPYDATA";
4750     case 0x004B: return "WM_CANCELJOURNAL";
4751     case 0x004E: return "WM_NOTIFY";
4752     case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
4753     case 0x0051: return "WM_INPUTLANGCHANGE";
4754     case 0x0052: return "WM_TCARD";
4755     case 0x0053: return "WM_HELP";
4756     case 0x0054: return "WM_USERCHANGED";
4757     case 0x0055: return "WM_NOTIFYFORMAT";
4758     case 0x007B: return "WM_CONTEXTMENU";
4759     case 0x007C: return "WM_STYLECHANGING";
4760     case 0x007D: return "WM_STYLECHANGED";
4761     case 0x007E: return "WM_DISPLAYCHANGE";
4762     case 0x007F: return "WM_GETICON";
4763     case 0x0080: return "WM_SETICON";
4764 #endif  //WIN32
4765
4766     case 0x0081: return "WM_NCCREATE";
4767     case 0x0082: return "WM_NCDESTROY";
4768     case 0x0083: return "WM_NCCALCSIZE";
4769     case 0x0084: return "WM_NCHITTEST";
4770     case 0x0085: return "WM_NCPAINT";
4771     case 0x0086: return "WM_NCACTIVATE";
4772     case 0x0087: return "WM_GETDLGCODE";
4773     case 0x00A0: return "WM_NCMOUSEMOVE";
4774     case 0x00A1: return "WM_NCLBUTTONDOWN";
4775     case 0x00A2: return "WM_NCLBUTTONUP";
4776     case 0x00A3: return "WM_NCLBUTTONDBLCLK";
4777     case 0x00A4: return "WM_NCRBUTTONDOWN";
4778     case 0x00A5: return "WM_NCRBUTTONUP";
4779     case 0x00A6: return "WM_NCRBUTTONDBLCLK";
4780     case 0x00A7: return "WM_NCMBUTTONDOWN";
4781     case 0x00A8: return "WM_NCMBUTTONUP";
4782     case 0x00A9: return "WM_NCMBUTTONDBLCLK";
4783     case 0x0100: return "WM_KEYDOWN";
4784     case 0x0101: return "WM_KEYUP";
4785     case 0x0102: return "WM_CHAR";
4786     case 0x0103: return "WM_DEADCHAR";
4787     case 0x0104: return "WM_SYSKEYDOWN";
4788     case 0x0105: return "WM_SYSKEYUP";
4789     case 0x0106: return "WM_SYSCHAR";
4790     case 0x0107: return "WM_SYSDEADCHAR";
4791     case 0x0108: return "WM_KEYLAST";
4792
4793 #ifdef  __WIN32__
4794     case 0x010D: return "WM_IME_STARTCOMPOSITION";
4795     case 0x010E: return "WM_IME_ENDCOMPOSITION";
4796     case 0x010F: return "WM_IME_COMPOSITION";
4797 #endif  //WIN32
4798
4799     case 0x0110: return "WM_INITDIALOG";
4800     case 0x0111: return "WM_COMMAND";
4801     case 0x0112: return "WM_SYSCOMMAND";
4802     case 0x0113: return "WM_TIMER";
4803     case 0x0114: return "WM_HSCROLL";
4804     case 0x0115: return "WM_VSCROLL";
4805     case 0x0116: return "WM_INITMENU";
4806     case 0x0117: return "WM_INITMENUPOPUP";
4807     case 0x011F: return "WM_MENUSELECT";
4808     case 0x0120: return "WM_MENUCHAR";
4809     case 0x0121: return "WM_ENTERIDLE";
4810     case 0x0200: return "WM_MOUSEMOVE";
4811     case 0x0201: return "WM_LBUTTONDOWN";
4812     case 0x0202: return "WM_LBUTTONUP";
4813     case 0x0203: return "WM_LBUTTONDBLCLK";
4814     case 0x0204: return "WM_RBUTTONDOWN";
4815     case 0x0205: return "WM_RBUTTONUP";
4816     case 0x0206: return "WM_RBUTTONDBLCLK";
4817     case 0x0207: return "WM_MBUTTONDOWN";
4818     case 0x0208: return "WM_MBUTTONUP";
4819     case 0x0209: return "WM_MBUTTONDBLCLK";
4820     case 0x0210: return "WM_PARENTNOTIFY";
4821     case 0x0211: return "WM_ENTERMENULOOP";
4822     case 0x0212: return "WM_EXITMENULOOP";
4823
4824 #ifdef  __WIN32__
4825     case 0x0213: return "WM_NEXTMENU";
4826     case 0x0214: return "WM_SIZING";
4827     case 0x0215: return "WM_CAPTURECHANGED";
4828     case 0x0216: return "WM_MOVING";
4829     case 0x0218: return "WM_POWERBROADCAST";
4830     case 0x0219: return "WM_DEVICECHANGE";
4831 #endif  //WIN32
4832
4833     case 0x0220: return "WM_MDICREATE";
4834     case 0x0221: return "WM_MDIDESTROY";
4835     case 0x0222: return "WM_MDIACTIVATE";
4836     case 0x0223: return "WM_MDIRESTORE";
4837     case 0x0224: return "WM_MDINEXT";
4838     case 0x0225: return "WM_MDIMAXIMIZE";
4839     case 0x0226: return "WM_MDITILE";
4840     case 0x0227: return "WM_MDICASCADE";
4841     case 0x0228: return "WM_MDIICONARRANGE";
4842     case 0x0229: return "WM_MDIGETACTIVE";
4843     case 0x0230: return "WM_MDISETMENU";
4844     case 0x0233: return "WM_DROPFILES";
4845
4846 #ifdef  __WIN32__
4847     case 0x0281: return "WM_IME_SETCONTEXT";
4848     case 0x0282: return "WM_IME_NOTIFY";
4849     case 0x0283: return "WM_IME_CONTROL";
4850     case 0x0284: return "WM_IME_COMPOSITIONFULL";
4851     case 0x0285: return "WM_IME_SELECT";
4852     case 0x0286: return "WM_IME_CHAR";
4853     case 0x0290: return "WM_IME_KEYDOWN";
4854     case 0x0291: return "WM_IME_KEYUP";
4855 #endif  //WIN32
4856
4857     case 0x0300: return "WM_CUT";
4858     case 0x0301: return "WM_COPY";
4859     case 0x0302: return "WM_PASTE";
4860     case 0x0303: return "WM_CLEAR";
4861     case 0x0304: return "WM_UNDO";
4862     case 0x0305: return "WM_RENDERFORMAT";
4863     case 0x0306: return "WM_RENDERALLFORMATS";
4864     case 0x0307: return "WM_DESTROYCLIPBOARD";
4865     case 0x0308: return "WM_DRAWCLIPBOARD";
4866     case 0x0309: return "WM_PAINTCLIPBOARD";
4867     case 0x030A: return "WM_VSCROLLCLIPBOARD";
4868     case 0x030B: return "WM_SIZECLIPBOARD";
4869     case 0x030C: return "WM_ASKCBFORMATNAME";
4870     case 0x030D: return "WM_CHANGECBCHAIN";
4871     case 0x030E: return "WM_HSCROLLCLIPBOARD";
4872     case 0x030F: return "WM_QUERYNEWPALETTE";
4873     case 0x0310: return "WM_PALETTEISCHANGING";
4874     case 0x0311: return "WM_PALETTECHANGED";
4875
4876 #ifdef __WIN32__
4877         // common controls messages - although they're not strictly speaking
4878         // standard, it's nice to decode them nevertheless
4879
4880         // listview
4881     case 0x1000 + 0: return "LVM_GETBKCOLOR";
4882     case 0x1000 + 1: return "LVM_SETBKCOLOR";
4883     case 0x1000 + 2: return "LVM_GETIMAGELIST";
4884     case 0x1000 + 3: return "LVM_SETIMAGELIST";
4885     case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4886     case 0x1000 + 5: return "LVM_GETITEMA";
4887     case 0x1000 + 75: return "LVM_GETITEMW";
4888     case 0x1000 + 6: return "LVM_SETITEMA";
4889     case 0x1000 + 76: return "LVM_SETITEMW";
4890     case 0x1000 + 7: return "LVM_INSERTITEMA";
4891     case 0x1000 + 77: return "LVM_INSERTITEMW";
4892     case 0x1000 + 8: return "LVM_DELETEITEM";
4893     case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4894     case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4895     case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4896     case 0x1000 + 12: return "LVM_GETNEXTITEM";
4897     case 0x1000 + 13: return "LVM_FINDITEMA";
4898     case 0x1000 + 83: return "LVM_FINDITEMW";
4899     case 0x1000 + 14: return "LVM_GETITEMRECT";
4900     case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4901     case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4902     case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4903     case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4904     case 0x1000 + 18: return "LVM_HITTEST";
4905     case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4906     case 0x1000 + 20: return "LVM_SCROLL";
4907     case 0x1000 + 21: return "LVM_REDRAWITEMS";
4908     case 0x1000 + 22: return "LVM_ARRANGE";
4909     case 0x1000 + 23: return "LVM_EDITLABELA";
4910     case 0x1000 + 118: return "LVM_EDITLABELW";
4911     case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4912     case 0x1000 + 25: return "LVM_GETCOLUMNA";
4913     case 0x1000 + 95: return "LVM_GETCOLUMNW";
4914     case 0x1000 + 26: return "LVM_SETCOLUMNA";
4915     case 0x1000 + 96: return "LVM_SETCOLUMNW";
4916     case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4917     case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4918     case 0x1000 + 28: return "LVM_DELETECOLUMN";
4919     case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4920     case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4921     case 0x1000 + 31: return "LVM_GETHEADER";
4922     case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4923     case 0x1000 + 34: return "LVM_GETVIEWRECT";
4924     case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4925     case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4926     case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4927     case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4928     case 0x1000 + 39: return "LVM_GETTOPINDEX";
4929     case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4930     case 0x1000 + 41: return "LVM_GETORIGIN";
4931     case 0x1000 + 42: return "LVM_UPDATE";
4932     case 0x1000 + 43: return "LVM_SETITEMSTATE";
4933     case 0x1000 + 44: return "LVM_GETITEMSTATE";
4934     case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4935     case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4936     case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4937     case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4938     case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4939     case 0x1000 + 48: return "LVM_SORTITEMS";
4940     case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4941     case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4942     case 0x1000 + 51: return "LVM_GETITEMSPACING";
4943     case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4944     case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4945     case 0x1000 + 53: return "LVM_SETICONSPACING";
4946     case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4947     case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4948     case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4949     case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4950     case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4951     case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4952     case 0x1000 + 60: return "LVM_SETHOTITEM";
4953     case 0x1000 + 61: return "LVM_GETHOTITEM";
4954     case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4955     case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4956     case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4957     case 0x1000 + 65: return "LVM_SETWORKAREA";
4958
4959         // tree view
4960     case 0x1100 + 0: return "TVM_INSERTITEMA";
4961     case 0x1100 + 50: return "TVM_INSERTITEMW";
4962     case 0x1100 + 1: return "TVM_DELETEITEM";
4963     case 0x1100 + 2: return "TVM_EXPAND";
4964     case 0x1100 + 4: return "TVM_GETITEMRECT";
4965     case 0x1100 + 5: return "TVM_GETCOUNT";
4966     case 0x1100 + 6: return "TVM_GETINDENT";
4967     case 0x1100 + 7: return "TVM_SETINDENT";
4968     case 0x1100 + 8: return "TVM_GETIMAGELIST";
4969     case 0x1100 + 9: return "TVM_SETIMAGELIST";
4970     case 0x1100 + 10: return "TVM_GETNEXTITEM";
4971     case 0x1100 + 11: return "TVM_SELECTITEM";
4972     case 0x1100 + 12: return "TVM_GETITEMA";
4973     case 0x1100 + 62: return "TVM_GETITEMW";
4974     case 0x1100 + 13: return "TVM_SETITEMA";
4975     case 0x1100 + 63: return "TVM_SETITEMW";
4976     case 0x1100 + 14: return "TVM_EDITLABELA";
4977     case 0x1100 + 65: return "TVM_EDITLABELW";
4978     case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4979     case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4980     case 0x1100 + 17: return "TVM_HITTEST";
4981     case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4982     case 0x1100 + 19: return "TVM_SORTCHILDREN";
4983     case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4984     case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4985     case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4986     case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4987     case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4988     case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4989     case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4990
4991         // header
4992     case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4993     case 0x1200 + 1: return "HDM_INSERTITEMA";
4994     case 0x1200 + 10: return "HDM_INSERTITEMW";
4995     case 0x1200 + 2: return "HDM_DELETEITEM";
4996     case 0x1200 + 3: return "HDM_GETITEMA";
4997     case 0x1200 + 11: return "HDM_GETITEMW";
4998     case 0x1200 + 4: return "HDM_SETITEMA";
4999     case 0x1200 + 12: return "HDM_SETITEMW";
5000     case 0x1200 + 5: return "HDM_LAYOUT";
5001     case 0x1200 + 6: return "HDM_HITTEST";
5002     case 0x1200 + 7: return "HDM_GETITEMRECT";
5003     case 0x1200 + 8: return "HDM_SETIMAGELIST";
5004     case 0x1200 + 9: return "HDM_GETIMAGELIST";
5005     case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5006     case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5007     case 0x1200 + 17: return "HDM_GETORDERARRAY";
5008     case 0x1200 + 18: return "HDM_SETORDERARRAY";
5009     case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5010
5011         // tab control
5012     case 0x1300 + 2: return "TCM_GETIMAGELIST";
5013     case 0x1300 + 3: return "TCM_SETIMAGELIST";
5014     case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5015     case 0x1300 + 5: return "TCM_GETITEMA";
5016     case 0x1300 + 60: return "TCM_GETITEMW";
5017     case 0x1300 + 6: return "TCM_SETITEMA";
5018     case 0x1300 + 61: return "TCM_SETITEMW";
5019     case 0x1300 + 7: return "TCM_INSERTITEMA";
5020     case 0x1300 + 62: return "TCM_INSERTITEMW";
5021     case 0x1300 + 8: return "TCM_DELETEITEM";
5022     case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5023     case 0x1300 + 10: return "TCM_GETITEMRECT";
5024     case 0x1300 + 11: return "TCM_GETCURSEL";
5025     case 0x1300 + 12: return "TCM_SETCURSEL";
5026     case 0x1300 + 13: return "TCM_HITTEST";
5027     case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5028     case 0x1300 + 40: return "TCM_ADJUSTRECT";
5029     case 0x1300 + 41: return "TCM_SETITEMSIZE";
5030     case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5031     case 0x1300 + 43: return "TCM_SETPADDING";
5032     case 0x1300 + 44: return "TCM_GETROWCOUNT";
5033     case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5034     case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5035     case 0x1300 + 47: return "TCM_GETCURFOCUS";
5036     case 0x1300 + 48: return "TCM_SETCURFOCUS";
5037     case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5038     case 0x1300 + 50: return "TCM_DESELECTALL";
5039
5040         // toolbar
5041     case WM_USER+1: return "TB_ENABLEBUTTON";
5042     case WM_USER+2: return "TB_CHECKBUTTON";
5043     case WM_USER+3: return "TB_PRESSBUTTON";
5044     case WM_USER+4: return "TB_HIDEBUTTON";
5045     case WM_USER+5: return "TB_INDETERMINATE";
5046     case WM_USER+9: return "TB_ISBUTTONENABLED";
5047     case WM_USER+10: return "TB_ISBUTTONCHECKED";
5048     case WM_USER+11: return "TB_ISBUTTONPRESSED";
5049     case WM_USER+12: return "TB_ISBUTTONHIDDEN";
5050     case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
5051     case WM_USER+17: return "TB_SETSTATE";
5052     case WM_USER+18: return "TB_GETSTATE";
5053     case WM_USER+19: return "TB_ADDBITMAP";
5054     case WM_USER+20: return "TB_ADDBUTTONS";
5055     case WM_USER+21: return "TB_INSERTBUTTON";
5056     case WM_USER+22: return "TB_DELETEBUTTON";
5057     case WM_USER+23: return "TB_GETBUTTON";
5058     case WM_USER+24: return "TB_BUTTONCOUNT";
5059     case WM_USER+25: return "TB_COMMANDTOINDEX";
5060     case WM_USER+26: return "TB_SAVERESTOREA";
5061     case WM_USER+76: return "TB_SAVERESTOREW";
5062     case WM_USER+27: return "TB_CUSTOMIZE";
5063     case WM_USER+28: return "TB_ADDSTRINGA";
5064     case WM_USER+77: return "TB_ADDSTRINGW";
5065     case WM_USER+29: return "TB_GETITEMRECT";
5066     case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
5067     case WM_USER+31: return "TB_SETBUTTONSIZE";
5068     case WM_USER+32: return "TB_SETBITMAPSIZE";
5069     case WM_USER+33: return "TB_AUTOSIZE";
5070     case WM_USER+35: return "TB_GETTOOLTIPS";
5071     case WM_USER+36: return "TB_SETTOOLTIPS";
5072     case WM_USER+37: return "TB_SETPARENT";
5073     case WM_USER+39: return "TB_SETROWS";
5074     case WM_USER+40: return "TB_GETROWS";
5075     case WM_USER+42: return "TB_SETCMDID";
5076     case WM_USER+43: return "TB_CHANGEBITMAP";
5077     case WM_USER+44: return "TB_GETBITMAP";
5078     case WM_USER+45: return "TB_GETBUTTONTEXTA";
5079     case WM_USER+75: return "TB_GETBUTTONTEXTW";
5080     case WM_USER+46: return "TB_REPLACEBITMAP";
5081     case WM_USER+47: return "TB_SETINDENT";
5082     case WM_USER+48: return "TB_SETIMAGELIST";
5083     case WM_USER+49: return "TB_GETIMAGELIST";
5084     case WM_USER+50: return "TB_LOADIMAGES";
5085     case WM_USER+51: return "TB_GETRECT";
5086     case WM_USER+52: return "TB_SETHOTIMAGELIST";
5087     case WM_USER+53: return "TB_GETHOTIMAGELIST";
5088     case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
5089     case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
5090     case WM_USER+56: return "TB_SETSTYLE";
5091     case WM_USER+57: return "TB_GETSTYLE";
5092     case WM_USER+58: return "TB_GETBUTTONSIZE";
5093     case WM_USER+59: return "TB_SETBUTTONWIDTH";
5094     case WM_USER+60: return "TB_SETMAXTEXTROWS";
5095     case WM_USER+61: return "TB_GETTEXTROWS";
5096     case WM_USER+41: return "TB_GETBITMAPFLAGS";
5097
5098 #endif //WIN32
5099
5100     default:
5101         static char s_szBuf[128];
5102         sprintf(s_szBuf, "<unknown message = %d>", message);
5103         return s_szBuf;
5104   }
5105 }
5106 #endif //__WXDEBUG__