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 "wx/textctrl.h"
  63
  64 #include <string.h>
  65
  66 #ifndef __GNUWIN32__
  67     #include <shellapi.h>
  68     #include <mmsystem.h>
  69 #endif
  70
  71 #ifdef __WIN32__
  72     #include <windowsx.h>
  73 #endif
  74
  75 #if (defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__)
  76 #include <commctrl.h>
  77 #endif
  78
  79 #ifndef __TWIN32__
  80     #ifdef __GNUWIN32__
  81         #include <wx/msw/gnuwin32/extra.h>
  82     #endif
  83 #endif
  84
  85 // all these are defined in <windows.h>
  86 #ifdef GetCharWidth
  87 #undef GetCharWidth
  88 #endif
  89
  90 #ifdef FindWindow
  91 #undef FindWindow
  92 #endif
  93
  94 #ifdef GetClassName
  95 #undef GetClassName
  96 #endif
  97
  98 #ifdef GetClassInfo
  99 #undef GetClassInfo
 100 #endif
 101
 102 #ifdef  __WXDEBUG__
 103     const char *wxGetMessageName(int message);
 104 #endif  //__WXDEBUG__
 105
 106 #define WINDOW_MARGIN 3 // This defines sensitivity of Leave events
 107
 108 wxMenu *wxCurrentPopupMenu = NULL;
 109 extern wxList WXDLLEXPORT wxPendingDelete;
 110
 111 void wxRemoveHandleAssociation(wxWindow *win);
 112 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
 113 wxWindow *wxFindWinFromHandle(WXHWND hWnd);
 114
 115 #if !USE_SHARED_LIBRARY
 116     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxEvtHandler)
 117 #endif
 118
 119 BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
 120     EVT_CHAR(wxWindow::OnChar)
 121     EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
 122     EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
 123     EVT_INIT_DIALOG(wxWindow::OnInitDialog)
 124     EVT_IDLE(wxWindow::OnIdle)
 125 END_EVENT_TABLE()
 126
 127 // Find an item given the MS Windows id
 128 wxWindow *wxWindow::FindItem(int id) const
 129 {
 130 //    if (!GetChildren())
 131 //        return NULL;
 132     wxNode *current = GetChildren().First();
 133     while (current)
 134     {
 135         wxWindow *childWin = (wxWindow *)current->Data();
 136
 137         wxWindow *wnd = childWin->FindItem(id) ;
 138         if (wnd)
 139             return wnd ;
 140
 141         if (childWin->IsKindOf(CLASSINFO(wxControl)))
 142         {
 143             wxControl *item = (wxControl *)childWin;
 144             if (item->GetId() == id)
 145                 return item;
 146             else
 147             {
 148                 // In case it's a 'virtual' control (e.g. radiobox)
 149                 if (item->GetSubcontrols().Member((wxObject *)id))
 150                     return item;
 151             }
 152         }
 153         current = current->Next();
 154     }
 155     return NULL;
 156 }
 157
 158 // Find an item given the MS Windows handle
 159 wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
 160 {
 161 //    if (!GetChildren())
 162 //        return NULL;
 163     wxNode *current = GetChildren().First();
 164     while (current)
 165     {
 166         wxObject *obj = (wxObject *)current->Data() ;
 167         // Do a recursive search.
 168         wxWindow *parent = (wxWindow *)obj ;
 169         wxWindow *wnd = parent->FindItemByHWND(hWnd) ;
 170         if (wnd)
 171             return wnd ;
 172
 173         if ((!controlOnly) || obj->IsKindOf(CLASSINFO(wxControl)))
 174         {
 175             wxWindow *item = (wxWindow *)current->Data();
 176             if ((HWND)(item->GetHWND()) == (HWND) hWnd)
 177                 return item;
 178             else
 179             {
 180                 if ( item->ContainsHWND(hWnd) )
 181                     return item;
 182             }
 183         }
 184         current = current->Next();
 185     }
 186     return NULL;
 187 }
 188
 189 // Default command handler
 190 bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
 191 {
 192     return FALSE;
 193 }
 194
 195 bool wxWindow::MSWNotify(WXWPARAM WXUNUSED(wParam),
 196                          WXLPARAM lParam,
 197                          WXLPARAM* WXUNUSED(result))
 198 {
 199 #ifdef __WIN95__
 200 #if wxUSE_TOOLTIPS
 201     NMHDR* hdr = (NMHDR *)lParam;
 202     if ( hdr->code == TTN_NEEDTEXT && m_tooltip )
 203     {
 204         TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
 205         ttt->lpszText = (char *)m_tooltip->GetTip().c_str();
 206
 207         // processed
 208         return TRUE;
 209     }
 210 #endif
 211 #endif
 212
 213     return FALSE;
 214 }
 215
 216 void wxWindow::PreDelete(WXHDC WXUNUSED(dc))
 217 {
 218 }
 219
 220 WXHWND wxWindow::GetHWND(void) const
 221 {
 222     return (WXHWND) m_hWnd;
 223 }
 224
 225 void wxWindow::SetHWND(WXHWND hWnd)
 226 {
 227     m_hWnd = hWnd;
 228 }
 229
 230 // ----------------------------------------------------------------------------
 231 // constructors and such
 232 // ----------------------------------------------------------------------------
 233
 234 void wxWindow::Init()
 235 {
 236     m_isWindow = TRUE;
 237
 238     // Generic
 239 //    m_windowCursor = * wxSTANDARD_CURSOR;
 240     m_windowId = 0;
 241     m_isShown = TRUE;
 242     m_windowStyle = 0;
 243     m_windowParent = NULL;
 244     m_windowEventHandler = this;
 245     m_children = new wxList;
 246     m_doubleClickAllowed = 0 ;
 247     m_winCaptured = FALSE;
 248     m_constraints = NULL;
 249     m_constraintsInvolvedIn = NULL;
 250     m_windowSizer = NULL;
 251     m_sizerParent = NULL;
 252     m_autoLayout = FALSE;
 253     m_windowValidator = NULL;
 254
 255     // MSW-specific
 256     m_hWnd = 0;
 257     m_winEnabled = TRUE;
 258     m_caretWidth = m_caretHeight = 0;
 259     m_caretEnabled =
 260     m_caretShown = FALSE;
 261     m_inOnSize = FALSE;
 262     m_minSizeX =
 263     m_minSizeY =
 264     m_maxSizeX =
 265     m_maxSizeY = -1;
 266
 267     m_isBeingDeleted = FALSE;
 268     m_oldWndProc = 0;
 269 #ifndef __WIN32__
 270     m_globalHandle = 0;
 271 #endif
 272     m_useCtl3D = FALSE;
 273     m_mouseInWindow = FALSE;
 274
 275     m_windowParent = NULL;
 276     m_defaultItem = NULL;
 277
 278     wxSystemSettings settings;
 279
 280     m_backgroundColour = settings.GetSystemColour(wxSYS_COLOUR_3DFACE) ;
 281     m_foregroundColour = *wxBLACK;
 282
 283     // wxWnd
 284     m_lastMsg = 0;
 285     m_lastWParam = 0;
 286     m_lastLParam = 0;
 287     m_hMenu = 0;
 288
 289     m_xThumbSize = 0;
 290     m_yThumbSize = 0;
 291     m_backgroundTransparent = FALSE;
 292
 293     m_lastXPos = (float)-1.0;
 294     m_lastYPos = (float)-1.0;
 295     m_lastEvent = -1;
 296     m_returnCode = 0;
 297
 298 #if  wxUSE_DRAG_AND_DROP
 299     m_pDropTarget = NULL;
 300 #endif
 301
 302 #if wxUSE_TOOLTIPS
 303     m_tooltip = NULL;
 304 #endif
 305 }
 306
 307 wxWindow::wxWindow()
 308 {
 309     Init();
 310 }
 311
 312 // Destructor
 313 wxWindow::~wxWindow()
 314 {
 315     m_isBeingDeleted = TRUE;
 316
 317     // first of all, delete the things on which nothing else depends
 318
 319 #if wxUSE_TOOLTIPS
 320     wxDELETE(m_tooltip);
 321 #endif
 322
 323     // JACS - if behaviour is odd, restore this
 324     // to the start of ~wxWindow. Vadim has changed
 325     // it to nearer the end. Unsure of side-effects
 326     // e.g. when deleting associated global data.
 327     // Restore old Window proc, if required
 328     //  UnsubclassWin();
 329
 330     // Have to delete constraints/sizer FIRST otherwise
 331     // sizers may try to look at deleted windows as they
 332     // delete themselves.
 333 #if wxUSE_CONSTRAINTS
 334     DeleteRelatedConstraints();
 335
 336     if (m_constraints)
 337     {
 338         // This removes any dangling pointers to this window
 339         // in other windows' constraintsInvolvedIn lists.
 340         UnsetConstraints(m_constraints);
 341         delete m_constraints;
 342         m_constraints = NULL;
 343     }
 344
 345     wxDELETE(m_windowSizer);
 346
 347     // If this is a child of a sizer, remove self from parent
 348     if (m_sizerParent)
 349         m_sizerParent->RemoveChild((wxWindow *)this);
 350 #endif
 351
 352     // wxWnd
 353     MSWDetachWindowMenu();
 354
 355     if (m_windowParent)
 356         m_windowParent->RemoveChild(this);
 357
 358     DestroyChildren();
 359
 360     if (m_hWnd)
 361         ::DestroyWindow((HWND)m_hWnd);
 362
 363     wxRemoveHandleAssociation(this);
 364     m_hWnd = 0;
 365 #ifndef __WIN32__
 366     if (m_globalHandle)
 367     {
 368         GlobalFree((HGLOBAL) m_globalHandle);
 369         m_globalHandle = 0;
 370     }
 371 #endif
 372
 373     delete m_children;
 374     m_children = NULL;
 375
 376     // Just in case the window has been Closed, but
 377     // we're then deleting immediately: don't leave
 378     // dangling pointers.
 379     wxPendingDelete.DeleteObject(this);
 380
 381     // Just in case we've loaded a top-level window via
 382     // wxWindow::LoadNativeDialog but we weren't a dialog
 383     // class
 384     wxTopLevelWindows.DeleteObject(this);
 385
 386     if ( m_windowValidator )
 387         delete m_windowValidator;
 388
 389     // Restore old Window proc, if required
 390     // and remove hWnd <-> wxWindow association
 391     UnsubclassWin();
 392 }
 393
 394 // Destroy the window (delayed, if a managed window)
 395 bool wxWindow::Destroy()
 396 {
 397     delete this;
 398     return TRUE;
 399 }
 400
 401 extern char wxCanvasClassName[];
 402
 403 // real construction (Init() must have been called before!)
 404 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
 405                       const wxPoint& pos,
 406                       const wxSize& size,
 407                       long style,
 408                       const wxString& name)
 409 {
 410     wxCHECK_MSG( parent, FALSE, "can't create wxWindow without parent" );
 411
 412     parent->AddChild(this);
 413
 414     SetName(name);
 415
 416     if ( id == -1 )
 417         m_windowId = (int)NewControlId();
 418     else
 419         m_windowId = id;
 420
 421     int x = pos.x;
 422     int y = pos.y;
 423     int width = size.x;
 424     int height = size.y;
 425
 426     // To be consistent with wxGTK
 427     if (width == -1)
 428         width = 20;
 429     if (height == -1)
 430         height = 20;
 431
 432     wxSystemSettings settings;
 433
 434     m_windowStyle = style;
 435
 436     DWORD msflags = 0;
 437     if (style & wxBORDER)
 438         msflags |= WS_BORDER;
 439     if (style & wxTHICK_FRAME)
 440         msflags |= WS_THICKFRAME;
 441
 442     msflags |= WS_CHILD | WS_VISIBLE;
 443     if (style & wxCLIP_CHILDREN)
 444         msflags |= WS_CLIPCHILDREN;
 445
 446     bool want3D;
 447     WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
 448
 449     // Even with extended styles, need to combine with WS_BORDER
 450     // for them to look right.
 451     if (want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
 452         (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
 453         msflags |= WS_BORDER;
 454
 455     MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
 456               x, y, width, height, msflags, NULL, exStyle);
 457
 458     return TRUE;
 459 }
 460
 461 void wxWindow::SetFocus()
 462 {
 463     HWND hWnd = (HWND) GetHWND();
 464     if (hWnd)
 465         ::SetFocus(hWnd);
 466 }
 467
 468 void wxWindow::Enable(bool enable)
 469 {
 470     m_winEnabled = enable;
 471     HWND hWnd = (HWND) GetHWND();
 472     if (hWnd)
 473         ::EnableWindow(hWnd, (BOOL)enable);
 474 }
 475
 476 void wxWindow::CaptureMouse()
 477 {
 478     HWND hWnd = (HWND) GetHWND();
 479     if (hWnd && !m_winCaptured)
 480     {
 481         SetCapture(hWnd);
 482         m_winCaptured = TRUE;
 483     }
 484 }
 485
 486 void wxWindow::ReleaseMouse()
 487 {
 488     if (m_winCaptured)
 489     {
 490         ReleaseCapture();
 491         m_winCaptured = FALSE;
 492     }
 493 }
 494
 495 void wxWindow::SetAcceleratorTable(const wxAcceleratorTable& accel)
 496 {
 497     m_acceleratorTable = accel;
 498 }
 499
 500
 501 // Push/pop event handler (i.e. allow a chain of event handlers
 502 // be searched)
 503 void wxWindow::PushEventHandler(wxEvtHandler *handler)
 504 {
 505     handler->SetNextHandler(GetEventHandler());
 506     SetEventHandler(handler);
 507 }
 508
 509 wxEvtHandler *wxWindow::PopEventHandler(bool deleteHandler)
 510 {
 511     if ( GetEventHandler() )
 512     {
 513         wxEvtHandler *handlerA = GetEventHandler();
 514         wxEvtHandler *handlerB = handlerA->GetNextHandler();
 515         handlerA->SetNextHandler(NULL);
 516         SetEventHandler(handlerB);
 517         if ( deleteHandler )
 518         {
 519             delete handlerA;
 520             return NULL;
 521         }
 522         else
 523             return handlerA;
 524     }
 525     else
 526         return NULL;
 527 }
 528
 529 #if    wxUSE_DRAG_AND_DROP
 530
 531 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
 532 {
 533     if ( m_pDropTarget != 0 ) {
 534         m_pDropTarget->Revoke(m_hWnd);
 535         delete m_pDropTarget;
 536     }
 537
 538     m_pDropTarget = pDropTarget;
 539     if ( m_pDropTarget != 0 )
 540         m_pDropTarget->Register(m_hWnd);
 541 }
 542
 543 #endif // wxUSE_DRAG_AND_DROP
 544
 545
 546 //old style file-manager drag&drop support
 547 // I think we should retain the old-style
 548 // DragAcceptFiles in parallel with SetDropTarget.
 549 // JACS
 550 void wxWindow::DragAcceptFiles(bool accept)
 551 {
 552     HWND hWnd = (HWND) GetHWND();
 553     if (hWnd)
 554         ::DragAcceptFiles(hWnd, (BOOL)accept);
 555 }
 556
 557 // ----------------------------------------------------------------------------
 558 // tooltips
 559 // ----------------------------------------------------------------------------
 560
 561 #if wxUSE_TOOLTIPS
 562
 563 void wxWindow::SetToolTip(const wxString &tip)
 564 {
 565     SetToolTip(new wxToolTip(tip));
 566 }
 567
 568 void wxWindow::SetToolTip(wxToolTip *tooltip)
 569 {
 570     if ( m_tooltip )
 571         delete m_tooltip;
 572
 573     m_tooltip = tooltip;
 574     m_tooltip->SetWindow(this);
 575 }
 576
 577 #endif // wxUSE_TOOLTIPS
 578
 579 // Get total size
 580 void wxWindow::GetSize(int *x, int *y) const
 581 {
 582     HWND hWnd = (HWND) GetHWND();
 583     RECT rect;
 584     GetWindowRect(hWnd, &rect);
 585     *x = rect.right - rect.left;
 586     *y = rect.bottom - rect.top;
 587 }
 588
 589 void wxWindow::GetPosition(int *x, int *y) const
 590 {
 591     HWND hWnd = (HWND) GetHWND();
 592     HWND hParentWnd = 0;
 593     if (GetParent())
 594         hParentWnd = (HWND) GetParent()->GetHWND();
 595
 596     RECT rect;
 597     GetWindowRect(hWnd, &rect);
 598
 599     // Since we now have the absolute screen coords,
 600     // if there's a parent we must subtract its top left corner
 601     POINT point;
 602     point.x = rect.left;
 603     point.y = rect.top;
 604     if (hParentWnd)
 605     {
 606         ::ScreenToClient(hParentWnd, &point);
 607     }
 608
 609     // We may be faking the client origin.
 610     // So a window that's really at (0, 30) may appear
 611     // (to wxWin apps) to be at (0, 0).
 612     if (GetParent())
 613     {
 614         wxPoint pt(GetParent()->GetClientAreaOrigin());
 615         point.x -= pt.x;
 616         point.y -= pt.y;
 617     }
 618     *x = point.x;
 619     *y = point.y;
 620 }
 621
 622 void wxWindow::ScreenToClient(int *x, int *y) const
 623 {
 624     HWND hWnd = (HWND) GetHWND();
 625     POINT pt;
 626     pt.x = *x;
 627     pt.y = *y;
 628
 629     ::ScreenToClient(hWnd, &pt);
 630
 631     *x = pt.x;
 632     *y = pt.y;
 633 }
 634
 635 void wxWindow::ClientToScreen(int *x, int *y) const
 636 {
 637     HWND hWnd = (HWND) GetHWND();
 638     POINT pt;
 639     pt.x = *x;
 640     pt.y = *y;
 641
 642     ::ClientToScreen(hWnd, &pt);
 643
 644     *x = pt.x;
 645     *y = pt.y;
 646 }
 647
 648 void wxWindow::SetCursor(const wxCursor& cursor)
 649 {
 650     m_windowCursor = cursor;
 651     if (m_windowCursor.Ok())
 652     {
 653         HWND hWnd = (HWND) GetHWND();
 654
 655         // Change the cursor NOW if we're within the correct window
 656         POINT point;
 657         ::GetCursorPos(&point);
 658
 659         RECT rect;
 660         ::GetWindowRect(hWnd, &rect);
 661
 662         if (::PtInRect(&rect, point) && !wxIsBusy())
 663             ::SetCursor((HCURSOR) m_windowCursor.GetHCURSOR());
 664     }
 665
 666     // This will cause big reentrancy problems if wxFlushEvents is implemented.
 667     //  wxFlushEvents();
 668     //  return old_cursor;
 669 }
 670
 671
 672 // Get size *available for subwindows* i.e. excluding menu bar etc.
 673 void wxWindow::GetClientSize(int *x, int *y) const
 674 {
 675     HWND hWnd = (HWND) GetHWND();
 676     RECT rect;
 677     ::GetClientRect(hWnd, &rect);
 678     *x = rect.right;
 679     *y = rect.bottom;
 680 }
 681
 682 void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 683 {
 684     int currentX, currentY;
 685     GetPosition(&currentX, &currentY);
 686     int currentW,currentH;
 687     GetSize(&currentW, &currentH);
 688
 689     if (x == currentX && y == currentY && width == currentW && height == currentH)
 690         return;
 691
 692     int actualWidth = width;
 693     int actualHeight = height;
 694     int actualX = x;
 695     int actualY = y;
 696     if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 697         actualX = currentX;
 698     if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 699         actualY = currentY;
 700
 701     AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
 702
 703     if (width == -1)
 704         actualWidth = currentW ;
 705     if (height == -1)
 706         actualHeight = currentH ;
 707
 708     HWND hWnd = (HWND) GetHWND();
 709     if (hWnd)
 710         MoveWindow(hWnd, actualX, actualY, actualWidth, actualHeight, (BOOL)TRUE);
 711 }
 712
 713 void wxWindow::DoSetClientSize(int width, int height)
 714 {
 715     wxWindow *parent = GetParent();
 716     HWND hWnd = (HWND) GetHWND();
 717     HWND hParentWnd = (HWND) 0;
 718     if (parent)
 719         hParentWnd = (HWND) parent->GetHWND();
 720
 721     RECT rect;
 722     ::GetClientRect(hWnd, &rect);
 723
 724     RECT rect2;
 725     GetWindowRect(hWnd, &rect2);
 726
 727     // Find the difference between the entire window (title bar and all)
 728     // and the client area; add this to the new client size to move the
 729     // window
 730     int actual_width = rect2.right - rect2.left - rect.right + width;
 731     int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
 732
 733     // If there's a parent, must subtract the parent's top left corner
 734     // since MoveWindow moves relative to the parent
 735
 736     POINT point;
 737     point.x = rect2.left;
 738     point.y = rect2.top;
 739     if (parent)
 740     {
 741         ::ScreenToClient(hParentWnd, &point);
 742     }
 743
 744     MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE);
 745
 746     wxSizeEvent event(wxSize(width, height), m_windowId);
 747     event.SetEventObject(this);
 748     GetEventHandler()->ProcessEvent(event);
 749 }
 750
 751 // For implementation purposes - sometimes decorations make the client area
 752 // smaller
 753 wxPoint wxWindow::GetClientAreaOrigin() const
 754 {
 755     return wxPoint(0, 0);
 756 }
 757
 758 // Makes an adjustment to the window position (for example, a frame that has
 759 // a toolbar that it manages itself).
 760 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
 761 {
 762     if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
 763     {
 764         wxPoint pt(GetParent()->GetClientAreaOrigin());
 765         x += pt.x; y += pt.y;
 766     }
 767 }
 768
 769 bool wxWindow::Show(bool show)
 770 {
 771     m_isShown = show;
 772     HWND hWnd = (HWND) GetHWND();
 773     int cshow;
 774     if (show)
 775         cshow = SW_SHOW;
 776     else
 777         cshow = SW_HIDE;
 778     ShowWindow(hWnd, cshow);
 779     if (show)
 780     {
 781         BringWindowToTop(hWnd);
 782         // Next line causes a crash on NT, apparently.
 783         //    UpdateWindow(hWnd); // Should this be here or will it cause inefficiency?
 784     }
 785     return TRUE;
 786 }
 787
 788 bool wxWindow::IsShown(void) const
 789 {
 790     // Can't rely on IsWindowVisible, since it will return FALSE
 791     // if the parent is not visible.
 792     return m_isShown;
 793 //    int ret = ::IsWindowVisible((HWND) GetHWND()) ;
 794 //    return (ret != 0);
 795 }
 796
 797 int wxWindow::GetCharHeight(void) const
 798 {
 799     TEXTMETRIC lpTextMetric;
 800     HWND hWnd = (HWND) GetHWND();
 801     HDC dc = ::GetDC(hWnd);
 802
 803     GetTextMetrics(dc, &lpTextMetric);
 804     ::ReleaseDC(hWnd, dc);
 805
 806     return lpTextMetric.tmHeight;
 807 }
 808
 809 int wxWindow::GetCharWidth(void) const
 810 {
 811     TEXTMETRIC lpTextMetric;
 812     HWND hWnd = (HWND) GetHWND();
 813     HDC dc = ::GetDC(hWnd);
 814
 815     GetTextMetrics(dc, &lpTextMetric);
 816     ::ReleaseDC(hWnd, dc);
 817
 818     return lpTextMetric.tmAveCharWidth;
 819 }
 820
 821 void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
 822                              int *descent, int *externalLeading, const wxFont *theFont, bool) const
 823 {
 824     wxFont *fontToUse = (wxFont *)theFont;
 825     if (!fontToUse)
 826         fontToUse = (wxFont *) & m_windowFont;
 827
 828     HWND hWnd = (HWND) GetHWND();
 829     HDC dc = ::GetDC(hWnd);
 830
 831     HFONT fnt = 0;
 832     HFONT was = 0;
 833     if (fontToUse && fontToUse->Ok())
 834     {
 835         fnt = (HFONT)fontToUse->GetResourceHandle();
 836         if ( fnt )
 837             was = (HFONT) SelectObject(dc,fnt) ;
 838     }
 839
 840     SIZE sizeRect;
 841     TEXTMETRIC tm;
 842     GetTextExtentPoint(dc, (const char *)string, (int)string.Length(), &sizeRect);
 843     GetTextMetrics(dc, &tm);
 844
 845     if (fontToUse && fnt && was)
 846         SelectObject(dc,was) ;
 847
 848     ReleaseDC(hWnd, dc);
 849
 850     *x = sizeRect.cx;
 851     *y = sizeRect.cy;
 852     if (descent) *descent = tm.tmDescent;
 853     if (externalLeading) *externalLeading = tm.tmExternalLeading;
 854
 855     //  if (fontToUse)
 856     //    fontToUse->ReleaseResource();
 857 }
 858
 859 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
 860 {
 861     HWND hWnd = (HWND) GetHWND();
 862     if (hWnd)
 863     {
 864         if (rect)
 865         {
 866             RECT mswRect;
 867             mswRect.left = rect->x;
 868             mswRect.top = rect->y;
 869             mswRect.right = rect->x + rect->width;
 870             mswRect.bottom = rect->y + rect->height;
 871
 872             ::InvalidateRect(hWnd, &mswRect, eraseBack);
 873         }
 874         else
 875             ::InvalidateRect(hWnd, NULL, eraseBack);
 876     }
 877 }
 878
 879 bool wxWindow::ProcessEvent(wxEvent& event)
 880 {
 881     // we save here the information about the last message because it might be
 882     // overwritten if the event handler sends any messages to our window (case
 883     // in point: wxNotebook::OnSize) - and then if we call Default() later
 884     // (which is done quite often if the message is not processed) it will use
 885     // incorrect values for m_lastXXX variables
 886     WXUINT lastMsg = m_lastMsg;
 887     WXWPARAM lastWParam = m_lastWParam;
 888     WXLPARAM lastLParam = m_lastLParam;
 889
 890     // call the base version
 891     bool bProcessed = wxEvtHandler::ProcessEvent(event);
 892
 893     // restore
 894     m_lastMsg = lastMsg;
 895     m_lastWParam = lastWParam;
 896     m_lastLParam = lastLParam;
 897
 898     return bProcessed;
 899 }
 900
 901 // Hook for new window just as it's being created,
 902 // when the window isn't yet associated with the handle
 903 wxWindow *wxWndHook = NULL;
 904
 905 // Main window proc
 906 LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 907 {
 908     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
 909
 910     if (!wnd && wxWndHook)
 911     {
 912         wxAssociateWinWithHandle(hWnd, wxWndHook);
 913         wnd = wxWndHook;
 914         wxWndHook = NULL;
 915         wnd->m_hWnd = (WXHWND) hWnd;
 916     }
 917
 918     // Stop right here if we don't have a valid handle in our wxWindow object.
 919     if (wnd && !wnd->m_hWnd) {
 920         wnd->m_hWnd = (WXHWND) hWnd;
 921         long res = wnd->MSWDefWindowProc(message, wParam, lParam );
 922         wnd->m_hWnd = 0;
 923         return res;
 924     }
 925
 926     if (wnd) {
 927         wnd->m_lastMsg = message;
 928         wnd->m_lastWParam = wParam;
 929         wnd->m_lastLParam = lParam;
 930     }
 931     if (wnd)
 932         return wnd->MSWWindowProc(message, wParam, lParam);
 933     else
 934         return DefWindowProc( hWnd, message, wParam, lParam );
 935 }
 936
 937 // Should probably have a test for 'genuine' NT
 938 #if defined(__WIN32__)
 939     #define DIMENSION_TYPE short
 940 #else
 941     #define DIMENSION_TYPE int
 942 #endif
 943
 944 // Main Windows window proc
 945 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 946 {
 947     wxASSERT( m_lastMsg == message &&
 948               m_lastWParam == wParam && m_lastLParam == lParam );
 949
 950 #ifdef __WXDEBUG__
 951     wxLogTrace(wxTraceMessages, "Processing %s(%lx, %lx)",
 952                wxGetMessageName(message), wParam, lParam);
 953 #endif // __WXDEBUG__
 954
 955     HWND hWnd = (HWND)m_hWnd;
 956
 957     switch (message)
 958     {
 959     case WM_ACTIVATE:
 960         {
 961 #ifdef __WIN32__
 962             WORD state = LOWORD(wParam);
 963             WORD minimized = HIWORD(wParam);
 964             HWND hwnd = (HWND)lParam;
 965 #else
 966             WORD state = (WORD)wParam;
 967             WORD minimized = LOWORD(lParam);
 968             HWND hwnd = (HWND)HIWORD(lParam);
 969 #endif
 970             MSWOnActivate(state, (minimized != 0), (WXHWND) hwnd);
 971             return 0;
 972             break;
 973         }
 974     case WM_SETFOCUS:
 975         {
 976             HWND hwnd = (HWND)wParam;
 977             //            return OnSetFocus(hwnd);
 978
 979             if (MSWOnSetFocus((WXHWND) hwnd))
 980                 return 0;
 981             else return MSWDefWindowProc(message, wParam, lParam );
 982             break;
 983         }
 984     case WM_KILLFOCUS:
 985         {
 986             HWND hwnd = (HWND)lParam;
 987             //            return OnKillFocus(hwnd);
 988             if (MSWOnKillFocus((WXHWND) hwnd))
 989                 return 0;
 990             else
 991                 return MSWDefWindowProc(message, wParam, lParam );
 992             break;
 993         }
 994     case WM_CREATE:
 995         {
 996             MSWOnCreate((WXLPCREATESTRUCT) (LPCREATESTRUCT)lParam);
 997             return 0;
 998             break;
 999         }
1000     case WM_SHOWWINDOW:
1001         {
1002             MSWOnShow((wParam != 0), (int) lParam);
1003             break;
1004         }
1005     case WM_PAINT:
1006         {
1007             if (MSWOnPaint())
1008                 return 0;
1009             else return MSWDefWindowProc(message, wParam, lParam );
1010             break;
1011         }
1012     case WM_QUERYDRAGICON:
1013         {
1014             HICON hIcon = (HICON)MSWOnQueryDragIcon();
1015             if ( hIcon )
1016                 return (long)hIcon;
1017             else
1018                 return MSWDefWindowProc(message, wParam, lParam );
1019             break;
1020         }
1021
1022     case WM_SIZE:
1023         {
1024             int width = LOWORD(lParam);
1025             int height = HIWORD(lParam);
1026             MSWOnSize(width, height, wParam);
1027             break;
1028         }
1029
1030     case WM_MOVE:
1031         {
1032             wxMoveEvent event(wxPoint(LOWORD(lParam), HIWORD(lParam)),
1033                 m_windowId);
1034             event.SetEventObject(this);
1035             if ( !GetEventHandler()->ProcessEvent(event) )
1036                 Default();
1037         }
1038         break;
1039
1040     case WM_WINDOWPOSCHANGING:
1041         {
1042             MSWOnWindowPosChanging((void *)lParam);
1043             break;
1044         }
1045
1046     case WM_RBUTTONDOWN:
1047         {
1048             int x = (DIMENSION_TYPE) LOWORD(lParam);
1049             int y = (DIMENSION_TYPE) HIWORD(lParam);
1050             MSWOnRButtonDown(x, y, wParam);
1051             break;
1052         }
1053     case WM_RBUTTONUP:
1054         {
1055             int x = (DIMENSION_TYPE) LOWORD(lParam);
1056             int y = (DIMENSION_TYPE) HIWORD(lParam);
1057             MSWOnRButtonUp(x, y, wParam);
1058             break;
1059         }
1060     case WM_RBUTTONDBLCLK:
1061         {
1062             int x = (DIMENSION_TYPE) LOWORD(lParam);
1063             int y = (DIMENSION_TYPE) HIWORD(lParam);
1064             MSWOnRButtonDClick(x, y, wParam);
1065             break;
1066         }
1067     case WM_MBUTTONDOWN:
1068         {
1069             int x = (DIMENSION_TYPE) LOWORD(lParam);
1070             int y = (DIMENSION_TYPE) HIWORD(lParam);
1071             MSWOnMButtonDown(x, y, wParam);
1072             break;
1073         }
1074     case WM_MBUTTONUP:
1075         {
1076             int x = (DIMENSION_TYPE) LOWORD(lParam);
1077             int y = (DIMENSION_TYPE) HIWORD(lParam);
1078             MSWOnMButtonUp(x, y, wParam);
1079             break;
1080         }
1081     case WM_MBUTTONDBLCLK:
1082         {
1083             int x = (DIMENSION_TYPE) LOWORD(lParam);
1084             int y = (DIMENSION_TYPE) HIWORD(lParam);
1085             MSWOnMButtonDClick(x, y, wParam);
1086             break;
1087         }
1088     case WM_LBUTTONDOWN:
1089         {
1090             int x = (DIMENSION_TYPE) LOWORD(lParam);
1091             int y = (DIMENSION_TYPE) HIWORD(lParam);
1092             MSWOnLButtonDown(x, y, wParam);
1093             break;
1094         }
1095     case WM_LBUTTONUP:
1096         {
1097             int x = (DIMENSION_TYPE) LOWORD(lParam);
1098             int y = (DIMENSION_TYPE) HIWORD(lParam);
1099             MSWOnLButtonUp(x, y, wParam);
1100             break;
1101         }
1102     case WM_LBUTTONDBLCLK:
1103         {
1104             int x = (DIMENSION_TYPE) LOWORD(lParam);
1105             int y = (DIMENSION_TYPE) HIWORD(lParam);
1106             MSWOnLButtonDClick(x, y, wParam);
1107             break;
1108         }
1109     case WM_MOUSEMOVE:
1110         {
1111             int x = (DIMENSION_TYPE) LOWORD(lParam);
1112             int y = (DIMENSION_TYPE) HIWORD(lParam);
1113             MSWOnMouseMove(x, y, wParam);
1114             break;
1115         }
1116     case MM_JOY1BUTTONDOWN:
1117         {
1118             int x = LOWORD(lParam);
1119             int y = HIWORD(lParam);
1120             MSWOnJoyDown(wxJOYSTICK1, x, y, wParam);
1121             break;
1122         }
1123     case MM_JOY2BUTTONDOWN:
1124         {
1125             int x = LOWORD(lParam);
1126             int y = HIWORD(lParam);
1127             MSWOnJoyDown(wxJOYSTICK2, x, y, wParam);
1128             break;
1129         }
1130     case MM_JOY1BUTTONUP:
1131         {
1132             int x = LOWORD(lParam);
1133             int y = HIWORD(lParam);
1134             MSWOnJoyUp(wxJOYSTICK1, x, y, wParam);
1135             break;
1136         }
1137     case MM_JOY2BUTTONUP:
1138         {
1139             int x = LOWORD(lParam);
1140             int y = HIWORD(lParam);
1141             MSWOnJoyUp(wxJOYSTICK2, x, y, wParam);
1142             break;
1143         }
1144     case MM_JOY1MOVE:
1145         {
1146             int x = LOWORD(lParam);
1147             int y = HIWORD(lParam);
1148             MSWOnJoyMove(wxJOYSTICK1, x, y, wParam);
1149             break;
1150         }
1151     case MM_JOY2MOVE:
1152         {
1153             int x = LOWORD(lParam);
1154             int y = HIWORD(lParam);
1155             MSWOnJoyMove(wxJOYSTICK2, x, y, wParam);
1156             break;
1157         }
1158     case MM_JOY1ZMOVE:
1159         {
1160             int z = LOWORD(lParam);
1161             MSWOnJoyZMove(wxJOYSTICK1, z, wParam);
1162             break;
1163         }
1164     case MM_JOY2ZMOVE:
1165         {
1166             int z = LOWORD(lParam);
1167             MSWOnJoyZMove(wxJOYSTICK2, z, wParam);
1168             break;
1169         }
1170     case WM_DESTROY:
1171         {
1172             if (MSWOnDestroy())
1173                 return 0;
1174             else return MSWDefWindowProc(message, wParam, lParam );
1175             break;
1176         }
1177     case WM_SYSCOMMAND:
1178         {
1179             return MSWOnSysCommand(wParam, lParam);
1180             break;
1181         }
1182
1183     case WM_COMMAND:
1184         {
1185 #ifdef __WIN32__
1186             WORD id = LOWORD(wParam);
1187             HWND hwnd = (HWND)lParam;
1188             WORD cmd = HIWORD(wParam);
1189 #else
1190             WORD id = (WORD)wParam;
1191             HWND hwnd = (HWND)LOWORD(lParam) ;
1192             WORD cmd = HIWORD(lParam);
1193 #endif
1194             if (!MSWOnCommand(id, cmd, (WXHWND) hwnd))
1195                 return MSWDefWindowProc(message, wParam, lParam );
1196             break;
1197         }
1198 #if defined(__WIN95__)
1199     case WM_NOTIFY:
1200         {
1201             // for some messages (TVN_ITEMEXPANDING for example), the return
1202             // value of WM_NOTIFY handler is important, so don't just return 0
1203             // if we processed the message
1204             return MSWOnNotify(wParam, lParam);
1205         }
1206 #endif
1207     case WM_MENUSELECT:
1208         {
1209 #ifdef __WIN32__
1210             WORD flags = HIWORD(wParam);
1211             HMENU sysmenu = (HMENU)lParam;
1212 #else
1213             WORD flags = LOWORD(lParam);
1214             HMENU sysmenu = (HMENU)HIWORD(lParam);
1215 #endif
1216             MSWOnMenuHighlight((WORD)wParam, flags, (WXHMENU) sysmenu);
1217             break;
1218         }
1219     case WM_INITMENUPOPUP:
1220         {
1221             MSWOnInitMenuPopup((WXHMENU) (HMENU)wParam, (int)LOWORD(lParam), (HIWORD(lParam) != 0));
1222             break;
1223         }
1224     case WM_DRAWITEM:
1225         {
1226             return MSWOnDrawItem((int)wParam, (WXDRAWITEMSTRUCT *)lParam);
1227             break;
1228         }
1229     case WM_MEASUREITEM:
1230         {
1231             return MSWOnMeasureItem((int)wParam, (WXMEASUREITEMSTRUCT *)lParam);
1232             break;
1233         }
1234     case WM_KEYDOWN:
1235         // If this has been processed by an event handler,
1236         // return 0 now (we've handled it).
1237         if (MSWOnKeyDown((WORD) wParam, lParam))
1238         {
1239             return 0;
1240         }
1241
1242         // we consider these message "not interesting" to OnChar
1243         if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1244         {
1245             return Default();
1246         }
1247
1248         // Avoid duplicate messages to OnChar for these special keys
1249         switch ( wParam )
1250         {
1251             case VK_ESCAPE:
1252             case VK_SPACE:
1253             case VK_RETURN:
1254             case VK_BACK:
1255             case VK_TAB:
1256             case VK_LEFT:
1257             case VK_RIGHT:
1258             case VK_DOWN:
1259             case VK_UP:
1260                 return Default();
1261
1262 #ifdef VK_APPS
1263             // special case of VK_APPS: treat it the same as right mouse click
1264             // because both usually pop up a context menu
1265             case VK_APPS:
1266                 {
1267
1268 #ifndef GET_X_LPARAM
1269 #define GET_X_LPARAM(lp)                        ((int)(short)LOWORD(lp))
1270 #define GET_Y_LPARAM(lp)                        ((int)(short)HIWORD(lp))
1271 #endif
1272
1273                     // construct the key mask
1274                     WPARAM fwKeys = MK_RBUTTON;
1275                     if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
1276                         fwKeys |= MK_CONTROL;
1277                     if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
1278                         fwKeys |= MK_SHIFT;
1279
1280                     // simulate right mouse button click
1281                     DWORD dwPos = ::GetMessagePos();
1282                     int x = GET_X_LPARAM(dwPos),
1283                         y = GET_Y_LPARAM(dwPos);
1284
1285                     ScreenToClient(&x, &y);
1286                     MSWOnRButtonDown(x, y, fwKeys);
1287                 }
1288                 break;
1289 #endif // VK_APPS
1290
1291             default:
1292                 if (!MSWOnChar((WORD)wParam, lParam))
1293                 {
1294                     return Default();
1295                 }
1296                 break;
1297         }
1298
1299         break;
1300     case WM_KEYUP:
1301     {
1302         if (!MSWOnKeyUp((WORD) wParam, lParam))
1303             return Default();
1304         break;
1305     }
1306     case WM_CHAR: // Always an ASCII character
1307         {
1308             if (!MSWOnChar((WORD)wParam, lParam, TRUE))
1309                 return Default();
1310             break;
1311         }
1312     case WM_HSCROLL:
1313         {
1314 #ifdef __WIN32__
1315             WORD code = LOWORD(wParam);
1316             WORD pos = HIWORD(wParam);
1317             HWND control = (HWND)lParam;
1318 #else
1319             WORD code = (WORD)wParam;
1320             WORD pos = LOWORD(lParam);
1321             HWND control = (HWND)HIWORD(lParam);
1322 #endif
1323             MSWOnHScroll(code, pos, (WXHWND) control);
1324             break;
1325         }
1326     case WM_VSCROLL:
1327         {
1328 #ifdef __WIN32__
1329             WORD code = LOWORD(wParam);
1330             WORD pos = HIWORD(wParam);
1331             HWND control = (HWND)lParam;
1332 #else
1333             WORD code = (WORD)wParam;
1334             WORD pos = LOWORD(lParam);
1335             HWND control = (HWND)HIWORD(lParam);
1336 #endif
1337             MSWOnVScroll(code, pos, (WXHWND) control);
1338             break;
1339         }
1340 #ifdef __WIN32__
1341     case WM_CTLCOLORBTN:
1342         {
1343             int nCtlColor = CTLCOLOR_BTN;
1344             HWND control = (HWND)lParam;
1345             HDC pDC = (HDC)wParam;
1346             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1347                 message, wParam, lParam);
1348             break;
1349         }
1350     case WM_CTLCOLORDLG:
1351         {
1352             int nCtlColor = CTLCOLOR_DLG;
1353             HWND control = (HWND)lParam;
1354             HDC pDC = (HDC)wParam;
1355             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1356                 message, wParam, lParam);\
1357                 break;
1358         }
1359     case WM_CTLCOLORLISTBOX:
1360         {
1361             int nCtlColor = CTLCOLOR_LISTBOX;
1362             HWND control = (HWND)lParam;
1363             HDC pDC = (HDC)wParam;
1364             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1365                 message, wParam, lParam);
1366             break;
1367         }
1368     case WM_CTLCOLORMSGBOX:
1369         {
1370             int nCtlColor = CTLCOLOR_MSGBOX;
1371             HWND control = (HWND)lParam;
1372             HDC pDC = (HDC)wParam;
1373             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1374                 message, wParam, lParam);
1375             break;
1376         }
1377     case WM_CTLCOLORSCROLLBAR:
1378         {
1379             int nCtlColor = CTLCOLOR_SCROLLBAR;
1380             HWND control = (HWND)lParam;
1381             HDC pDC = (HDC)wParam;
1382             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1383                 message, wParam, lParam);
1384             break;
1385         }
1386     case WM_CTLCOLORSTATIC:
1387         {
1388             int nCtlColor = CTLCOLOR_STATIC;
1389             HWND control = (HWND)lParam;
1390             HDC pDC = (HDC)wParam;
1391             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1392                 message, wParam, lParam);
1393             break;
1394         }
1395     case WM_CTLCOLOREDIT:
1396         {
1397             int nCtlColor = CTLCOLOR_EDIT;
1398             HWND control = (HWND)lParam;
1399             HDC pDC = (HDC)wParam;
1400             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1401                 message, wParam, lParam);
1402             break;
1403         }
1404 #else
1405     case WM_CTLCOLOR:
1406         {
1407             HWND control = (HWND)LOWORD(lParam);
1408             int nCtlColor = (int)HIWORD(lParam);
1409             HDC pDC = (HDC)wParam;
1410             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1411                 message, wParam, lParam);
1412             break;
1413         }
1414 #endif
1415     case WM_SYSCOLORCHANGE:
1416         {
1417             // Return value of 0 means, we processed it.
1418             if (MSWOnColorChange((WXHWND) hWnd, message, wParam, lParam) == 0)
1419                 return 0;
1420             else
1421                 return MSWDefWindowProc(message, wParam, lParam );
1422             break;
1423         }
1424     case WM_PALETTECHANGED:
1425         {
1426             return MSWOnPaletteChanged((WXHWND) (HWND) wParam);
1427             break;
1428         }
1429     case WM_QUERYNEWPALETTE:
1430         {
1431             return MSWOnQueryNewPalette();
1432             break;
1433         }
1434     case WM_ERASEBKGND:
1435         {
1436             // Prevents flicker when dragging
1437             if (IsIconic(hWnd)) return 1;
1438
1439             if (!MSWOnEraseBkgnd((WXHDC) (HDC)wParam))
1440                 return 0; // Default(); MSWDefWindowProc(message, wParam, lParam );
1441             else return 1;
1442             break;
1443         }
1444     case WM_MDIACTIVATE:
1445         {
1446 #ifdef __WIN32__
1447             HWND hWndActivate = GET_WM_MDIACTIVATE_HWNDACTIVATE(wParam,lParam);
1448             HWND hWndDeactivate = GET_WM_MDIACTIVATE_HWNDDEACT(wParam,lParam);
1449             BOOL activate = GET_WM_MDIACTIVATE_FACTIVATE(hWnd,wParam,lParam);
1450             return MSWOnMDIActivate((long) activate, (WXHWND) hWndActivate, (WXHWND) hWndDeactivate);
1451 #else
1452             return MSWOnMDIActivate((BOOL)wParam, (HWND)LOWORD(lParam),
1453                 (HWND)HIWORD(lParam));
1454 #endif
1455         }
1456     case WM_DROPFILES:
1457         {
1458             MSWOnDropFiles(wParam);
1459             break;
1460         }
1461     case WM_INITDIALOG:
1462         {
1463             return 0; // MSWOnInitDialog((WXHWND)(HWND)wParam);
1464             break;
1465         }
1466     case WM_QUERYENDSESSION:
1467         {
1468             // Same as WM_CLOSE, but inverted results. Thx Microsoft :-)
1469             //            return MSWOnClose();
1470
1471             return MSWOnQueryEndSession(lParam);
1472             break;
1473         }
1474     case WM_ENDSESSION:
1475         {
1476             // Same as WM_CLOSE, but inverted results. Thx Microsoft :-)
1477             MSWOnEndSession((wParam != 0), lParam);
1478             return 0L;
1479             break;
1480         }
1481     case WM_CLOSE:
1482         {
1483             if (MSWOnClose())
1484                 return 0L;
1485             else
1486                 return 1L;
1487             break;
1488         }
1489     case WM_GETMINMAXINFO:
1490         {
1491             MINMAXINFO *info = (MINMAXINFO *)lParam;
1492             if (m_minSizeX != -1)
1493                 info->ptMinTrackSize.x = (int)m_minSizeX;
1494             if (m_minSizeY != -1)
1495                 info->ptMinTrackSize.y = (int)m_minSizeY;
1496             if (m_maxSizeX != -1)
1497                 info->ptMaxTrackSize.x = (int)m_maxSizeX;
1498             if (m_maxSizeY != -1)
1499                 info->ptMaxTrackSize.y = (int)m_maxSizeY;
1500             return MSWDefWindowProc(message, wParam, lParam );
1501             break;
1502         }
1503     case WM_GETDLGCODE:
1504         {
1505             return MSWGetDlgCode();
1506         }
1507     case WM_SETCURSOR:
1508         {
1509             // don't set cursor for other windows, only for this one: this
1510             // prevents children of this window from gettign the same cursor
1511             // as the parent has (don't forget that this message is propagated
1512             // by default up the window parent-child hierarchy)
1513             if ( (HWND)wParam == hWnd )
1514             {
1515                 // don't set cursor when the mouse is not in the client part
1516                 short nHitTest = LOWORD(lParam);
1517                 if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
1518                 {
1519                     HCURSOR hcursor = 0;
1520                     if ( wxIsBusy() )
1521                     {
1522                         // from msw\utils.cpp
1523                         extern HCURSOR gs_wxBusyCursor;
1524
1525                         hcursor = gs_wxBusyCursor;
1526                     }
1527                     else
1528                     {
1529                         wxCursor *cursor = NULL;
1530
1531                         if ( m_windowCursor.Ok() )
1532                         {
1533                             cursor = &m_windowCursor;
1534                         }
1535                         else
1536                         {
1537                             // from msw\data.cpp
1538                             extern wxCursor *g_globalCursor;
1539
1540                             if ( g_globalCursor && g_globalCursor->Ok() )
1541                                 cursor = g_globalCursor;
1542                         }
1543
1544                         if ( cursor )
1545                             hcursor = (HCURSOR)cursor->GetHCURSOR();
1546                     }
1547
1548                     if ( hcursor )
1549                     {
1550                         ::SetCursor(hcursor);
1551
1552                         // returning TRUE stops the DefWindowProc() from
1553                         // further processing this message - exactly what we
1554                         // need because we've just set the cursor.
1555                         return TRUE;
1556                     }
1557                 }
1558             }
1559         }
1560         return MSWDefWindowProc(message, wParam, lParam );
1561
1562     default:
1563         return MSWDefWindowProc(message, wParam, lParam );
1564     }
1565
1566     return 0; // Success: we processed this command.
1567 }
1568
1569 // Dialog window proc
1570 LONG APIENTRY _EXPORT
1571 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1572 {
1573     return 0;
1574 }
1575
1576 wxList *wxWinHandleList = NULL;
1577 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
1578 {
1579     wxNode *node = wxWinHandleList->Find((long)hWnd);
1580     if (!node)
1581         return NULL;
1582     return (wxWindow *)node->Data();
1583 }
1584
1585 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
1586 {
1587     // adding NULL hWnd is (first) surely a result of an error and
1588     // (secondly) breaks menu command processing
1589     wxCHECK_RET( hWnd != (HWND) NULL, "attempt to add a NULL hWnd to window list" );
1590
1591     if ( !wxWinHandleList->Find((long)hWnd) )
1592         wxWinHandleList->Append((long)hWnd, win);
1593 }
1594
1595 void wxRemoveHandleAssociation(wxWindow *win)
1596 {
1597     wxWinHandleList->DeleteObject(win);
1598 }
1599
1600 // Default destroyer - override if you destroy it in some other way
1601 // (e.g. with MDI child windows)
1602 void wxWindow::MSWDestroyWindow()
1603 {
1604 }
1605
1606 void wxWindow::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow *wx_win, const char *title,
1607                          int x, int y, int width, int height,
1608                          WXDWORD style, const char *dialog_template, WXDWORD extendedStyle)
1609 {
1610     bool is_dialog = (dialog_template != NULL);
1611     int x1 = CW_USEDEFAULT;
1612     int y1 = 0;
1613     int width1 = CW_USEDEFAULT;
1614     int height1 = 100;
1615
1616     // Find parent's size, if it exists, to set up a possible default
1617     // panel size the size of the parent window
1618     RECT parent_rect;
1619     if (parent)
1620     {
1621         // Was GetWindowRect: JACS 5/5/95
1622         ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
1623
1624         width1 = parent_rect.right - parent_rect.left;
1625         height1 = parent_rect.bottom - parent_rect.top;
1626     }
1627
1628     if (x > -1) x1 = x;
1629     if (y > -1) y1 = y;
1630     if (width > -1) width1 = width;
1631     if (height > -1) height1 = height;
1632
1633     HWND hParent = NULL;
1634     if (parent)
1635         hParent = (HWND) parent->GetHWND();
1636
1637     wxWndHook = this;
1638
1639     if (is_dialog)
1640     {
1641         // MakeProcInstance doesn't seem to be needed in C7. Is it needed for
1642         // other compilers???
1643         // VZ: it's always needed for Win16 and never for Win32
1644 #ifdef __WIN32__
1645         m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1646             (DLGPROC)wxDlgProc);
1647 #else
1648         // N.B.: if we _don't_ use this form,
1649         // then with VC++ 1.5, it crashes horribly.
1650 #if 1
1651        m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1652                             (DLGPROC)wxDlgProc);
1653 #else
1654         // Crashes when we use this.
1655         DLGPROC dlgproc = (DLGPROC)MakeProcInstance((DLGPROC)wxWndProc, wxGetInstance());
1656
1657         m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1658             (DLGPROC)dlgproc);
1659 #endif
1660 #endif
1661
1662         if (m_hWnd == 0)
1663             MessageBox(NULL, "Can't find dummy dialog template!\nCheck resource include path for finding wx.rc.",
1664             "wxWindows Error", MB_ICONEXCLAMATION | MB_OK);
1665         else MoveWindow((HWND) m_hWnd, x1, y1, width1, height1, FALSE);
1666     }
1667     else
1668     {
1669         int controlId = 0;
1670         if (style & WS_CHILD)
1671             controlId = id;
1672         if (!title)
1673             title = "";
1674
1675         m_hWnd = (WXHWND)CreateWindowEx(extendedStyle, wclass,
1676             title,
1677             style,
1678             x1, y1,
1679             width1, height1,
1680             hParent, (HMENU)controlId, wxGetInstance(),
1681             NULL);
1682
1683         if ( !m_hWnd ) {
1684             wxLogError("Can't create window of class %s!\n"
1685                 "Possible Windows 3.x compatibility problem?", wclass);
1686         }
1687     }
1688
1689     wxWndHook = NULL;
1690     wxWinHandleList->Append((long)m_hWnd, this);
1691 }
1692
1693 void wxWindow::MSWOnCreate(WXLPCREATESTRUCT WXUNUSED(cs))
1694 {
1695 }
1696
1697 bool wxWindow::MSWOnClose()
1698 {
1699     return FALSE;
1700 }
1701
1702 // Some compilers don't define this
1703 #ifndef ENDSESSION_LOGOFF
1704 #define ENDSESSION_LOGOFF    0x80000000
1705 #endif
1706
1707 // Return TRUE to end session, FALSE to veto end session.
1708 bool wxWindow::MSWOnQueryEndSession(long logOff)
1709 {
1710     wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
1711     event.SetEventObject(wxTheApp);
1712     event.SetCanVeto(TRUE);
1713     event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
1714     if ((this == wxTheApp->GetTopWindow()) && // Only send once
1715         wxTheApp->ProcessEvent(event) && event.GetVeto())
1716     {
1717         return FALSE; // Veto!
1718     }
1719     else
1720     {
1721         return TRUE; // Don't veto
1722     }
1723 }
1724
1725 bool wxWindow::MSWOnEndSession(bool endSession, long logOff)
1726 {
1727     wxCloseEvent event(wxEVT_END_SESSION, -1);
1728     event.SetEventObject(wxTheApp);
1729     event.SetCanVeto(FALSE);
1730     event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
1731     if (endSession &&                         // No need to send if the session isn't ending
1732         (this == wxTheApp->GetTopWindow()) && // Only send once
1733         wxTheApp->ProcessEvent(event))
1734     {
1735     }
1736     return TRUE;
1737 }
1738
1739 bool wxWindow::MSWOnDestroy()
1740 {
1741     // delete our drop target if we've got one
1742 #if wxUSE_DRAG_AND_DROP
1743     if ( m_pDropTarget != NULL ) {
1744         m_pDropTarget->Revoke(m_hWnd);
1745
1746         delete m_pDropTarget;
1747         m_pDropTarget = NULL;
1748     }
1749 #endif
1750
1751     return TRUE;
1752 }
1753
1754 // Deal with child commands from buttons etc.
1755
1756 long wxWindow::MSWOnNotify(WXWPARAM wParam, WXLPARAM lParam)
1757 {
1758 #if defined(__WIN95__)
1759     // Find a child window to send the notification to, e.g. a toolbar.
1760     // There's a problem here. NMHDR::hwndFrom doesn't give us the
1761     // handle of the toolbar; it's probably the handle of the tooltip
1762     // window (anyway, it's parent is also the toolbar's parent).
1763     // So, since we don't know which hWnd or wxWindow originated the
1764     // WM_NOTIFY, we'll need to go through all the children of this window
1765     // trying out MSWNotify.
1766     // This won't work now, though, because any number of controls
1767     // could respond to the same generic messages :-(
1768
1769     /* This doesn't work for toolbars, but try for other controls first.
1770     */
1771     NMHDR *hdr = (NMHDR *)lParam;
1772     HWND hWnd = (HWND)hdr->hwndFrom;
1773     wxWindow *win = wxFindWinFromHandle((WXHWND) hWnd);
1774
1775     WXLPARAM result = 0;
1776
1777     if ( win )
1778     {
1779         if ( win->MSWNotify(wParam, lParam, &result) )
1780             return result;
1781     }
1782     else
1783     {
1784         // Rely on MSWNotify to check whether the message
1785         // belongs to the window or not
1786         wxNode *node = GetChildren().First();
1787         while (node)
1788         {
1789             wxWindow *child = (wxWindow *)node->Data();
1790             if ( child->MSWNotify(wParam, lParam, &result) )
1791                 return result;
1792             node = node->Next();
1793         }
1794
1795         // finally try this window too (catches toolbar case)
1796         if ( MSWNotify(wParam, lParam, &result) )
1797             return result;
1798     }
1799 #endif  // Win95
1800
1801     // not processed
1802     return Default();
1803 }
1804
1805 void wxWindow::MSWOnMenuHighlight(WXWORD WXUNUSED(item), WXWORD WXUNUSED(flags), WXHMENU WXUNUSED(sysmenu))
1806 {
1807 }
1808
1809 void wxWindow::MSWOnInitMenuPopup(WXHMENU menu, int pos, bool isSystem)
1810 {
1811 }
1812
1813 bool wxWindow::MSWOnActivate(int state, bool WXUNUSED(minimized), WXHWND WXUNUSED(activate))
1814 {
1815     wxActivateEvent event(wxEVT_ACTIVATE, ((state == WA_ACTIVE) || (state == WA_CLICKACTIVE)),
1816         m_windowId);
1817     event.SetEventObject(this);
1818     GetEventHandler()->ProcessEvent(event);
1819     return 0;
1820 }
1821
1822 bool wxWindow::MSWOnSetFocus(WXHWND WXUNUSED(hwnd))
1823 {
1824     // Deal with caret
1825     if (m_caretEnabled && (m_caretWidth > 0) && (m_caretHeight > 0))
1826     {
1827         ::CreateCaret((HWND) GetHWND(), NULL, m_caretWidth, m_caretHeight);
1828         if (m_caretShown)
1829             ::ShowCaret((HWND) GetHWND());
1830     }
1831
1832     // panel wants to track the window which was the last to have focus in it
1833     wxWindow *parent = GetParent();
1834     if ( parent && parent->IsKindOf(CLASSINFO(wxPanel)) )
1835     {
1836         ((wxPanel *)parent)->SetLastFocus(GetId());
1837     }
1838
1839     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
1840     event.SetEventObject(this);
1841     if (!GetEventHandler()->ProcessEvent(event))
1842         Default();
1843     return TRUE;
1844 }
1845
1846 bool wxWindow::MSWOnKillFocus(WXHWND WXUNUSED(hwnd))
1847 {
1848     // Deal with caret
1849     if (m_caretEnabled)
1850     {
1851         ::DestroyCaret();
1852     }
1853
1854     wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
1855     event.SetEventObject(this);
1856     if (!GetEventHandler()->ProcessEvent(event))
1857         Default();
1858     return TRUE;
1859 }
1860
1861 void wxWindow::MSWOnDropFiles(WXWPARAM wParam)
1862 {
1863
1864     HDROP hFilesInfo = (HDROP) wParam;
1865     POINT dropPoint;
1866     DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
1867
1868     // Get the total number of files dropped
1869     WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
1870         (UINT)-1,
1871         (LPSTR)0,
1872         (UINT)0);
1873
1874     wxString *files = new wxString[gwFilesDropped];
1875     int wIndex;
1876     for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
1877     {
1878         DragQueryFile (hFilesInfo, wIndex, (LPSTR) wxBuffer, 1000);
1879         files[wIndex] = wxBuffer;
1880     }
1881     DragFinish (hFilesInfo);
1882
1883     wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
1884     event.m_eventObject = this;
1885     event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
1886
1887     if (!GetEventHandler()->ProcessEvent(event))
1888         Default();
1889
1890     delete[] files;
1891 }
1892
1893 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
1894 {
1895 #if wxUSE_OWNER_DRAWN
1896     if ( id == 0 ) {    // is it a menu item?
1897         DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
1898         wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
1899         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
1900
1901         // prepare to call OnDrawItem()
1902         wxDC dc;
1903         dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
1904         wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
1905             pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
1906             pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
1907         return pMenuItem->OnDrawItem(
1908             dc, rect,
1909             (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
1910             (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
1911             );
1912     }
1913 #endif  // owner-drawn menus
1914
1915     wxWindow *item = FindItem(id);
1916 #if wxUSE_DYNAMIC_CLASSES
1917     if (item && item->IsKindOf(CLASSINFO(wxControl)))
1918     {
1919         return ((wxControl *)item)->MSWOnDraw(itemStruct);
1920     }
1921     else
1922 #endif
1923         return FALSE;
1924 }
1925
1926 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
1927 {
1928 #if wxUSE_OWNER_DRAWN
1929     if ( id == 0 ) {    // is it a menu item?
1930         MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
1931         wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
1932         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
1933
1934         return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
1935             &pMeasureStruct->itemHeight);
1936     }
1937 #endif  // owner-drawn menus
1938
1939     wxWindow *item = FindItem(id);
1940 #if wxUSE_DYNAMIC_CLASSES
1941     if (item && item->IsKindOf(CLASSINFO(wxControl)))
1942     {
1943         return ((wxControl *)item)->MSWOnMeasure(itemStruct);
1944     }
1945     else
1946 #endif
1947         return FALSE;
1948 }
1949
1950 WXHBRUSH wxWindow::MSWOnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
1951                                  WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1952 {
1953     if (nCtlColor == CTLCOLOR_DLG)
1954     {
1955         return OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
1956     }
1957
1958     wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
1959
1960     WXHBRUSH hBrush = 0;
1961
1962     if ( item )
1963         hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
1964
1965     // I think that even for dialogs, we may need to call DefWindowProc (?)
1966     // Or maybe just rely on the usual default behaviour.
1967     if ( !hBrush )
1968         hBrush = (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
1969
1970     return hBrush ;
1971 }
1972
1973 // Define for each class of dialog and control
1974 WXHBRUSH wxWindow::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
1975                               WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1976 {
1977     return (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
1978 }
1979
1980 bool wxWindow::MSWOnColorChange(WXHWND hWnd, WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1981 {
1982     wxSysColourChangedEvent event;
1983     event.SetEventObject(this);
1984
1985     // Check if app handles this.
1986     if (GetEventHandler()->ProcessEvent(event))
1987         return 0;
1988
1989     // We didn't process it
1990     return 1;
1991 }
1992
1993 long wxWindow::MSWOnPaletteChanged(WXHWND hWndPalChange)
1994 {
1995     wxPaletteChangedEvent event(GetId());
1996     event.SetEventObject(this);
1997     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
1998     GetEventHandler()->ProcessEvent(event);
1999     return 0;
2000 }
2001
2002 long wxWindow::MSWOnQueryNewPalette()
2003 {
2004     wxQueryNewPaletteEvent event(GetId());
2005     event.SetEventObject(this);
2006     if (!GetEventHandler()->ProcessEvent(event) || !event.GetPaletteRealized())
2007     {
2008         return (long) FALSE;
2009     }
2010     else
2011         return (long) TRUE;
2012 }
2013
2014 // Responds to colour changes: passes event on to children.
2015 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2016 {
2017     wxNode *node = GetChildren().First();
2018     while ( node )
2019     {
2020         // Only propagate to non-top-level windows
2021         wxWindow *win = (wxWindow *)node->Data();
2022         if ( win->GetParent() )
2023         {
2024             wxSysColourChangedEvent event2;
2025             event.m_eventObject = win;
2026             win->GetEventHandler()->ProcessEvent(event2);
2027         }
2028
2029         node = node->Next();
2030     }
2031 }
2032
2033 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
2034 {
2035     if ( m_oldWndProc )
2036         return ::CallWindowProc(CASTWNDPROC m_oldWndProc, (HWND) GetHWND(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
2037     else
2038         return ::DefWindowProc((HWND) GetHWND(), nMsg, wParam, lParam);
2039 }
2040
2041 long wxWindow::Default()
2042 {
2043     // Ignore 'fake' events (perhaps generated as a result of a separate real event)
2044     if (m_lastMsg == 0)
2045         return 0;
2046
2047 #ifdef __WXDEBUG__
2048     wxLogTrace(wxTraceMessages, "Forwarding %s to DefWindowProc.",
2049         wxGetMessageName(m_lastMsg));
2050 #endif // __WXDEBUG__
2051
2052     return this->MSWDefWindowProc(m_lastMsg, m_lastWParam, m_lastLParam);
2053 }
2054
2055 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
2056 {
2057     if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) ) {
2058         // intercept dialog navigation keys
2059         MSG *msg = (MSG *)pMsg;
2060         bool bProcess = TRUE;
2061         if ( msg->message != WM_KEYDOWN )
2062             bProcess = FALSE;
2063
2064         if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
2065             bProcess = FALSE;
2066
2067         if ( bProcess )
2068         {
2069             bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
2070
2071             // WM_GETDLGCODE: ask the control if it wants the key for itself,
2072             // don't process it if it's the case (except for Ctrl-Tab/Enter
2073             // combinations which are always processed)
2074             LONG lDlgCode = 0;
2075             if ( !bCtrlDown )
2076             {
2077                 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
2078             }
2079
2080             bool bForward = TRUE,
2081                  bWindowChange = FALSE;
2082
2083             switch ( msg->wParam )
2084             {
2085                 case VK_TAB:
2086                     if ( lDlgCode & DLGC_WANTTAB ) {
2087                         bProcess = FALSE;
2088                     }
2089                     else {
2090                         // Ctrl-Tab cycles thru notebook pages
2091                         bWindowChange = bCtrlDown;
2092                         bForward = !(::GetKeyState(VK_SHIFT) & 0x100);
2093                     }
2094                     break;
2095
2096                 case VK_UP:
2097                 case VK_LEFT:
2098                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
2099                         bProcess = FALSE;
2100                     else
2101                         bForward = FALSE;
2102                     break;
2103
2104                 case VK_DOWN:
2105                 case VK_RIGHT:
2106                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
2107                         bProcess = FALSE;
2108                     break;
2109
2110                 case VK_RETURN:
2111                     {
2112                         if ( lDlgCode & DLGC_WANTMESSAGE )
2113                         {
2114                             // control wants to process Enter itself, don't
2115                             // call IsDialogMessage() which would interpret
2116                             // it
2117                             return FALSE;
2118                         }
2119 #ifndef __WIN16__
2120                         wxButton *btnDefault = GetDefaultItem();
2121                         if ( btnDefault && !bCtrlDown )
2122                         {
2123                             // if there is a default button, Enter should
2124                             // press it
2125                             (void)::SendMessage((HWND)btnDefault->GetHWND(),
2126                                                 BM_CLICK, 0, 0);
2127                             return TRUE;
2128                         }
2129                         // else: but if there is not it makes sense to make it
2130                         //       work like a TAB - and that's what we do.
2131                         //       Note that Ctrl-Enter always works this way.
2132 #endif
2133                     }
2134                     break;
2135
2136                 default:
2137                     bProcess = FALSE;
2138             }
2139
2140             if ( bProcess )
2141             {
2142                 wxNavigationKeyEvent event;
2143                 event.SetDirection(bForward);
2144                 event.SetWindowChange(bWindowChange);
2145                 event.SetEventObject(this);
2146
2147                 if ( GetEventHandler()->ProcessEvent(event) )
2148                     return TRUE;
2149             }
2150         }
2151
2152         if ( ::IsDialogMessage((HWND)GetHWND(), msg) )
2153             return TRUE;
2154     }
2155
2156 #if wxUSE_TOOLTIPS
2157     if ( m_tooltip )
2158     {
2159         // relay mouse move events to the tooltip control
2160         MSG *msg = (MSG *)pMsg;
2161         if ( msg->message == WM_MOUSEMOVE )
2162             m_tooltip->RelayEvent(pMsg);
2163     }
2164 #endif // wxUSE_TOOLTIPS
2165
2166     // In case we don't have wxTAB_TRAVERSAL style on.
2167     // If we don't call this, we may never process Enter correctly.
2168     if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) == 0 )
2169     {
2170         MSG *msg = (MSG *)pMsg;
2171         if ( ::IsDialogMessage((HWND)GetHWND(), msg) )
2172             return TRUE;
2173     }
2174
2175     return FALSE;
2176 }
2177
2178 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
2179 {
2180     if (m_acceleratorTable.Ok() &&
2181         ::TranslateAccelerator((HWND) GetHWND(), (HACCEL) m_acceleratorTable.GetHACCEL(), (MSG *)pMsg))
2182         return TRUE;
2183     else
2184         return FALSE;
2185 }
2186
2187 long wxWindow::MSWOnMDIActivate(long WXUNUSED(flag), WXHWND WXUNUSED(activate), WXHWND WXUNUSED(deactivate))
2188 {
2189     return 1;
2190 }
2191
2192 void wxWindow::MSWDetachWindowMenu()
2193 {
2194     if (m_hMenu)
2195     {
2196         int N = GetMenuItemCount((HMENU) m_hMenu);
2197         int i;
2198         for (i = 0; i < N; i++)
2199         {
2200             char buf[100];
2201             int chars = GetMenuString((HMENU) m_hMenu, i, buf, 100, MF_BYPOSITION);
2202             if ((chars > 0) && (strcmp(buf, "&Window") == 0))
2203             {
2204                 RemoveMenu((HMENU) m_hMenu, i, MF_BYPOSITION);
2205                 break;
2206             }
2207         }
2208     }
2209 }
2210
2211 bool wxWindow::MSWOnPaint()
2212 {
2213 #ifdef __WIN32__
2214     HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2215     ::GetUpdateRgn((HWND) GetHWND(), hRegion, FALSE);
2216
2217     m_updateRegion = wxRegion((WXHRGN) hRegion);
2218 #else
2219     RECT updateRect;
2220     ::GetUpdateRect((HWND) GetHWND(), & updateRect, FALSE);
2221
2222     m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2223         updateRect.right - updateRect.left, updateRect.bottom - updateRect.top);
2224 #endif
2225
2226     wxPaintEvent event(m_windowId);
2227     event.SetEventObject(this);
2228     if (!GetEventHandler()->ProcessEvent(event))
2229         Default();
2230     return TRUE;
2231 }
2232
2233 void wxWindow::MSWOnSize(int w, int h, WXUINT WXUNUSED(flag))
2234 {
2235     if (m_inOnSize)
2236         return;
2237
2238     if (!m_hWnd)
2239         return;
2240
2241     m_inOnSize = TRUE;
2242
2243     wxSizeEvent event(wxSize(w, h), m_windowId);
2244     event.SetEventObject(this);
2245     if (!GetEventHandler()->ProcessEvent(event))
2246         Default();
2247
2248     m_inOnSize = FALSE;
2249 }
2250
2251 void wxWindow::MSWOnWindowPosChanging(void *WXUNUSED(lpPos))
2252 {
2253     Default();
2254 }
2255
2256 // Deal with child commands from buttons etc.
2257 bool wxWindow::MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control)
2258 {
2259     if (wxCurrentPopupMenu)
2260     {
2261         wxMenu *popupMenu = wxCurrentPopupMenu;
2262         wxCurrentPopupMenu = NULL;
2263         bool succ = popupMenu->MSWCommand(cmd, id);
2264         return succ;
2265     }
2266
2267     wxWindow *item = FindItem(id);
2268     if (item)
2269     {
2270         bool value = item->MSWCommand(cmd, id);
2271         return value;
2272     }
2273     else
2274     {
2275         wxWindow *win = wxFindWinFromHandle(control);
2276         if (win)
2277             return win->MSWCommand(cmd, id);
2278     }
2279     return FALSE;
2280 }
2281
2282 long wxWindow::MSWOnSysCommand(WXWPARAM wParam, WXLPARAM lParam)
2283 {
2284     switch (wParam & 0xFFFFFFF0)
2285     {
2286     case SC_MAXIMIZE:
2287         {
2288             wxMaximizeEvent event(m_windowId);
2289             event.SetEventObject(this);
2290             if (!GetEventHandler()->ProcessEvent(event))
2291                 return Default();
2292             else
2293                 return 0;
2294             break;
2295         }
2296     case SC_MINIMIZE:
2297         {
2298             wxIconizeEvent event(m_windowId);
2299             event.SetEventObject(this);
2300             if (!GetEventHandler()->ProcessEvent(event))
2301                 return Default();
2302             else
2303                 return 0;
2304             break;
2305         }
2306     default:
2307         return Default();
2308     }
2309     return 0;
2310 }
2311
2312 void wxWindow::MSWOnLButtonDown(int x, int y, WXUINT flags)
2313 {
2314     wxMouseEvent event(wxEVT_LEFT_DOWN);
2315
2316     event.m_x = x; event.m_y = y;
2317     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2318     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2319     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2320     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2321     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2322     event.SetTimestamp(wxApp::sm_lastMessageTime);
2323     event.m_eventObject = this;
2324
2325     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_DOWN;
2326
2327     if (!GetEventHandler()->ProcessEvent(event))
2328         Default();
2329 }
2330
2331 void wxWindow::MSWOnLButtonUp(int x, int y, WXUINT flags)
2332 {
2333     wxMouseEvent event(wxEVT_LEFT_UP);
2334
2335     event.m_x = x; event.m_y = y;
2336     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2337     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2338     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2339     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2340     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2341     event.SetTimestamp(wxApp::sm_lastMessageTime);
2342     event.m_eventObject = this;
2343
2344     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_UP;
2345
2346     if (!GetEventHandler()->ProcessEvent(event))
2347         Default();
2348 }
2349
2350 void wxWindow::MSWOnLButtonDClick(int x, int y, WXUINT flags)
2351 {
2352     wxMouseEvent event(wxEVT_LEFT_DCLICK);
2353
2354     event.m_x = x; event.m_y = y;
2355     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2356     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2357     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2358     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2359     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2360     event.SetTimestamp(wxApp::sm_lastMessageTime);
2361     event.m_eventObject = this;
2362
2363     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_DCLICK;
2364
2365     if (!GetEventHandler()->ProcessEvent(event))
2366         Default();
2367 }
2368
2369 void wxWindow::MSWOnMButtonDown(int x, int y, WXUINT flags)
2370 {
2371     wxMouseEvent event(wxEVT_MIDDLE_DOWN);
2372
2373     event.m_x = x; event.m_y = y;
2374     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2375     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2376     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2377     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2378     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2379     event.SetTimestamp(wxApp::sm_lastMessageTime);
2380     event.m_eventObject = this;
2381
2382     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DOWN;
2383
2384     if (!GetEventHandler()->ProcessEvent(event))
2385         Default();
2386 }
2387
2388 void wxWindow::MSWOnMButtonUp(int x, int y, WXUINT flags)
2389 {
2390     wxMouseEvent event(wxEVT_MIDDLE_UP);
2391
2392     event.m_x = x; event.m_y = y;
2393     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2394     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2395     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2396     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2397     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2398     event.SetTimestamp(wxApp::sm_lastMessageTime);
2399     event.m_eventObject = this;
2400
2401     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_UP;
2402
2403     if (!GetEventHandler()->ProcessEvent(event))
2404         Default();
2405 }
2406
2407 void wxWindow::MSWOnMButtonDClick(int x, int y, WXUINT flags)
2408 {
2409     wxMouseEvent event(wxEVT_MIDDLE_DCLICK);
2410
2411     event.m_x = x; event.m_y = y;
2412     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2413     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2414     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2415     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2416     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2417     event.SetTimestamp(wxApp::sm_lastMessageTime);
2418     event.m_eventObject = this;
2419
2420     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DCLICK;
2421
2422     if (!GetEventHandler()->ProcessEvent(event))
2423         Default();
2424 }
2425
2426 void wxWindow::MSWOnRButtonDown(int x, int y, WXUINT flags)
2427 {
2428     wxMouseEvent event(wxEVT_RIGHT_DOWN);
2429
2430     event.m_x = x; event.m_y = y;
2431     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2432     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2433     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2434     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2435     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2436     event.SetTimestamp(wxApp::sm_lastMessageTime);
2437     event.m_eventObject = this;
2438
2439     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DOWN;
2440
2441     if (!GetEventHandler()->ProcessEvent(event))
2442         Default();
2443 }
2444
2445 void wxWindow::MSWOnRButtonUp(int x, int y, WXUINT flags)
2446 {
2447     wxMouseEvent event(wxEVT_RIGHT_UP);
2448
2449     event.m_x = x; event.m_y = y;
2450     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2451     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2452     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2453     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2454     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2455     event.m_eventObject = this;
2456     event.SetTimestamp(wxApp::sm_lastMessageTime);
2457
2458     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_UP;
2459
2460     if (!GetEventHandler()->ProcessEvent(event))
2461         Default();
2462 }
2463
2464 void wxWindow::MSWOnRButtonDClick(int x, int y, WXUINT flags)
2465 {
2466     wxMouseEvent event(wxEVT_RIGHT_DCLICK);
2467
2468     event.m_x = x; event.m_y = y;
2469     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2470     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2471     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2472     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2473     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2474     event.SetTimestamp(wxApp::sm_lastMessageTime);
2475     event.m_eventObject = this;
2476
2477     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DCLICK;
2478
2479     if (!GetEventHandler()->ProcessEvent(event))
2480         Default();
2481 }
2482
2483 void wxWindow::MSWOnMouseMove(int x, int y, WXUINT flags)
2484 {
2485     // 'normal' move event...
2486
2487     if (!m_mouseInWindow)
2488     {
2489         // Generate an ENTER event
2490         m_mouseInWindow = TRUE;
2491         MSWOnMouseEnter(x, y, flags);
2492     }
2493
2494     wxMouseEvent event(wxEVT_MOTION);
2495
2496     event.m_x = x; event.m_y = y;
2497     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2498     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2499     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2500     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2501     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2502     event.SetTimestamp(wxApp::sm_lastMessageTime);
2503     event.m_eventObject = this;
2504
2505     // Window gets a click down message followed by a mouse move
2506     // message even if position isn't changed!  We want to discard
2507     // the trailing move event if x and y are the same.
2508     if ((m_lastEvent == wxEVT_RIGHT_DOWN || m_lastEvent == wxEVT_LEFT_DOWN ||
2509         m_lastEvent == wxEVT_MIDDLE_DOWN) &&
2510         (m_lastXPos == event.m_x && m_lastYPos == event.m_y))
2511     {
2512         m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2513         m_lastEvent = wxEVT_MOTION;
2514         return;
2515     }
2516
2517     m_lastEvent = wxEVT_MOTION;
2518     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2519
2520     if (!GetEventHandler()->ProcessEvent(event))
2521         Default();
2522 }
2523
2524 void wxWindow::MSWOnMouseEnter(int x, int y, WXUINT flags)
2525 {
2526     wxMouseEvent event(wxEVT_ENTER_WINDOW);
2527
2528     event.m_x = x; event.m_y = y;
2529     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2530     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2531     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2532     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2533     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2534     event.SetTimestamp(wxApp::sm_lastMessageTime);
2535     event.m_eventObject = this;
2536
2537     m_lastEvent = wxEVT_ENTER_WINDOW;
2538     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2539     // No message - ensure we don't try to call the default behaviour accidentally.
2540     m_lastMsg = 0;
2541     GetEventHandler()->ProcessEvent(event);
2542 }
2543
2544 void wxWindow::MSWOnMouseLeave(int x, int y, WXUINT flags)
2545 {
2546     wxMouseEvent event(wxEVT_LEAVE_WINDOW);
2547
2548     event.m_x = x; event.m_y = y;
2549     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2550     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2551     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2552     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2553     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2554     event.SetTimestamp(wxApp::sm_lastMessageTime);
2555     event.m_eventObject = this;
2556
2557     m_lastEvent = wxEVT_LEAVE_WINDOW;
2558     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2559     // No message - ensure we don't try to call the default behaviour accidentally.
2560     m_lastMsg = 0;
2561     GetEventHandler()->ProcessEvent(event);
2562 }
2563
2564 bool wxWindow::MSWOnChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2565 {
2566     int id;
2567     bool tempControlDown = FALSE;
2568     if (isASCII)
2569     {
2570         // If 1 -> 26, translate to CTRL plus a letter.
2571         id = wParam;
2572         if ((id > 0) && (id < 27))
2573         {
2574             switch (id)
2575             {
2576             case 13:
2577                 {
2578                     id = WXK_RETURN;
2579                     break;
2580                 }
2581             case 8:
2582                 {
2583                     id = WXK_BACK;
2584                     break;
2585                 }
2586             case 9:
2587                 {
2588                     id = WXK_TAB;
2589                     break;
2590                 }
2591             default:
2592                 {
2593                     tempControlDown = TRUE;
2594                     id = id + 96;
2595                 }
2596             }
2597         }
2598     }
2599     else if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2600         // it's ASCII and will be processed here only when called from
2601         // WM_CHAR (i.e. when isASCII = TRUE)
2602         id = -1;
2603     }
2604
2605     if (id != -1)
2606     {
2607         wxKeyEvent event(wxEVT_CHAR);
2608         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2609         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2610         if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2611             event.m_altDown = TRUE;
2612
2613         event.m_eventObject = this;
2614         event.m_keyCode = id;
2615         event.SetTimestamp(wxApp::sm_lastMessageTime);
2616
2617         POINT pt ;
2618         GetCursorPos(&pt) ;
2619         RECT rect ;
2620         GetWindowRect((HWND) GetHWND(),&rect) ;
2621         pt.x -= rect.left ;
2622         pt.y -= rect.top ;
2623
2624         event.m_x = pt.x; event.m_y = pt.y;
2625
2626         if (GetEventHandler()->ProcessEvent(event))
2627             return TRUE;
2628         else
2629             return FALSE;
2630     }
2631     else
2632         return FALSE;
2633 }
2634
2635 bool wxWindow::MSWOnKeyDown(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2636 {
2637     int id;
2638
2639     if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2640         id = wParam;
2641     }
2642
2643     if (id != -1)
2644     {
2645         wxKeyEvent event(wxEVT_KEY_DOWN);
2646         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2647         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2648         if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2649             event.m_altDown = TRUE;
2650
2651         event.m_eventObject = this;
2652         event.m_keyCode = id;
2653         event.SetTimestamp(wxApp::sm_lastMessageTime);
2654
2655         POINT pt ;
2656         GetCursorPos(&pt) ;
2657         RECT rect ;
2658         GetWindowRect((HWND) GetHWND(),&rect) ;
2659         pt.x -= rect.left ;
2660         pt.y -= rect.top ;
2661
2662         event.m_x = pt.x; event.m_y = pt.y;
2663
2664         if (GetEventHandler()->ProcessEvent(event))
2665         {
2666             return TRUE;
2667         }
2668         else return FALSE;
2669     }
2670     else
2671     {
2672         return FALSE;
2673     }
2674 }
2675
2676 bool wxWindow::MSWOnKeyUp(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2677 {
2678     int id;
2679
2680     if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2681         id = wParam;
2682     }
2683
2684     if (id != -1)
2685     {
2686         wxKeyEvent event(wxEVT_KEY_UP);
2687         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2688         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2689         if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2690             event.m_altDown = TRUE;
2691
2692         event.m_eventObject = this;
2693         event.m_keyCode = id;
2694         event.SetTimestamp(wxApp::sm_lastMessageTime);
2695
2696         POINT pt ;
2697         GetCursorPos(&pt) ;
2698         RECT rect ;
2699         GetWindowRect((HWND) GetHWND(),&rect) ;
2700         pt.x -= rect.left ;
2701         pt.y -= rect.top ;
2702
2703         event.m_x = pt.x; event.m_y = pt.y;
2704
2705         if (GetEventHandler()->ProcessEvent(event))
2706             return TRUE;
2707         else
2708             return FALSE;
2709     }
2710     else
2711         return FALSE;
2712 }
2713
2714 void wxWindow::MSWOnJoyDown(int joystick, int x, int y, WXUINT flags)
2715 {
2716     int buttons = 0;
2717     int change = 0;
2718     if (flags & JOY_BUTTON1CHG)
2719         change = wxJOY_BUTTON1;
2720     if (flags & JOY_BUTTON2CHG)
2721         change = wxJOY_BUTTON2;
2722     if (flags & JOY_BUTTON3CHG)
2723         change = wxJOY_BUTTON3;
2724     if (flags & JOY_BUTTON4CHG)
2725         change = wxJOY_BUTTON4;
2726
2727     if (flags & JOY_BUTTON1)
2728         buttons |= wxJOY_BUTTON1;
2729     if (flags & JOY_BUTTON2)
2730         buttons |= wxJOY_BUTTON2;
2731     if (flags & JOY_BUTTON3)
2732         buttons |= wxJOY_BUTTON3;
2733     if (flags & JOY_BUTTON4)
2734         buttons |= wxJOY_BUTTON4;
2735
2736     wxJoystickEvent event(wxEVT_JOY_BUTTON_DOWN, buttons, joystick, change);
2737     event.SetPosition(wxPoint(x, y));
2738     event.SetEventObject(this);
2739
2740     GetEventHandler()->ProcessEvent(event);
2741 }
2742
2743 void wxWindow::MSWOnJoyUp(int joystick, int x, int y, WXUINT flags)
2744 {
2745     int buttons = 0;
2746     int change = 0;
2747     if (flags & JOY_BUTTON1CHG)
2748         change = wxJOY_BUTTON1;
2749     if (flags & JOY_BUTTON2CHG)
2750         change = wxJOY_BUTTON2;
2751     if (flags & JOY_BUTTON3CHG)
2752         change = wxJOY_BUTTON3;
2753     if (flags & JOY_BUTTON4CHG)
2754         change = wxJOY_BUTTON4;
2755
2756     if (flags & JOY_BUTTON1)
2757         buttons |= wxJOY_BUTTON1;
2758     if (flags & JOY_BUTTON2)
2759         buttons |= wxJOY_BUTTON2;
2760     if (flags & JOY_BUTTON3)
2761         buttons |= wxJOY_BUTTON3;
2762     if (flags & JOY_BUTTON4)
2763         buttons |= wxJOY_BUTTON4;
2764
2765     wxJoystickEvent event(wxEVT_JOY_BUTTON_UP, buttons, joystick, change);
2766     event.SetPosition(wxPoint(x, y));
2767     event.SetEventObject(this);
2768
2769     GetEventHandler()->ProcessEvent(event);
2770 }
2771
2772 void wxWindow::MSWOnJoyMove(int joystick, int x, int y, WXUINT flags)
2773 {
2774     int buttons = 0;
2775     if (flags & JOY_BUTTON1)
2776         buttons |= wxJOY_BUTTON1;
2777     if (flags & JOY_BUTTON2)
2778         buttons |= wxJOY_BUTTON2;
2779     if (flags & JOY_BUTTON3)
2780         buttons |= wxJOY_BUTTON3;
2781     if (flags & JOY_BUTTON4)
2782         buttons |= wxJOY_BUTTON4;
2783
2784     wxJoystickEvent event(wxEVT_JOY_MOVE, buttons, joystick, 0);
2785     event.SetPosition(wxPoint(x, y));
2786     event.SetEventObject(this);
2787
2788     GetEventHandler()->ProcessEvent(event);
2789 }
2790
2791 void wxWindow::MSWOnJoyZMove(int joystick, int z, WXUINT flags)
2792 {
2793     int buttons = 0;
2794     if (flags & JOY_BUTTON1)
2795         buttons |= wxJOY_BUTTON1;
2796     if (flags & JOY_BUTTON2)
2797         buttons |= wxJOY_BUTTON2;
2798     if (flags & JOY_BUTTON3)
2799         buttons |= wxJOY_BUTTON3;
2800     if (flags & JOY_BUTTON4)
2801         buttons |= wxJOY_BUTTON4;
2802
2803     wxJoystickEvent event(wxEVT_JOY_ZMOVE, buttons, joystick, 0);
2804     event.SetZPosition(z);
2805     event.SetEventObject(this);
2806
2807     GetEventHandler()->ProcessEvent(event);
2808 }
2809
2810 void wxWindow::MSWOnVScroll(WXWORD wParam, WXWORD pos, WXHWND control)
2811 {
2812     if (control)
2813     {
2814         wxWindow *child = wxFindWinFromHandle(control);
2815         if ( child )
2816             child->MSWOnVScroll(wParam, pos, control);
2817         return;
2818     }
2819
2820     wxScrollEvent event;
2821     event.SetPosition(pos);
2822     event.SetOrientation(wxVERTICAL);
2823     event.m_eventObject = this;
2824
2825     switch ( wParam )
2826     {
2827     case SB_TOP:
2828         event.m_eventType = wxEVT_SCROLL_TOP;
2829         break;
2830
2831     case SB_BOTTOM:
2832         event.m_eventType = wxEVT_SCROLL_BOTTOM;
2833         break;
2834
2835     case SB_LINEUP:
2836         event.m_eventType = wxEVT_SCROLL_LINEUP;
2837         break;
2838
2839     case SB_LINEDOWN:
2840         event.m_eventType = wxEVT_SCROLL_LINEDOWN;
2841         break;
2842
2843     case SB_PAGEUP:
2844         event.m_eventType = wxEVT_SCROLL_PAGEUP;
2845         break;
2846
2847     case SB_PAGEDOWN:
2848         event.m_eventType = wxEVT_SCROLL_PAGEDOWN;
2849         break;
2850
2851     case SB_THUMBTRACK:
2852     case SB_THUMBPOSITION:
2853         event.m_eventType = wxEVT_SCROLL_THUMBTRACK;
2854         break;
2855
2856     default:
2857         return;
2858         break;
2859     }
2860
2861     if (!GetEventHandler()->ProcessEvent(event))
2862         Default();
2863 }
2864
2865 void wxWindow::MSWOnHScroll( WXWORD wParam, WXWORD pos, WXHWND control)
2866 {
2867     if (control)
2868     {
2869         wxWindow *child = wxFindWinFromHandle(control);
2870         if ( child ) {
2871             child->MSWOnHScroll(wParam, pos, control);
2872
2873             return;
2874         }
2875     }
2876     else {
2877         wxScrollEvent event;
2878         event.SetPosition(pos);
2879         event.SetOrientation(wxHORIZONTAL);
2880         event.m_eventObject = this;
2881
2882         switch ( wParam )
2883         {
2884         case SB_TOP:
2885             event.m_eventType = wxEVT_SCROLL_TOP;
2886             break;
2887
2888         case SB_BOTTOM:
2889             event.m_eventType = wxEVT_SCROLL_BOTTOM;
2890             break;
2891
2892         case SB_LINEUP:
2893             event.m_eventType = wxEVT_SCROLL_LINEUP;
2894             break;
2895
2896         case SB_LINEDOWN:
2897             event.m_eventType = wxEVT_SCROLL_LINEDOWN;
2898             break;
2899
2900         case SB_PAGEUP:
2901             event.m_eventType = wxEVT_SCROLL_PAGEUP;
2902             break;
2903
2904         case SB_PAGEDOWN:
2905             event.m_eventType = wxEVT_SCROLL_PAGEDOWN;
2906             break;
2907
2908         case SB_THUMBTRACK:
2909         case SB_THUMBPOSITION:
2910             event.m_eventType = wxEVT_SCROLL_THUMBTRACK;
2911             break;
2912
2913         default:
2914             return;
2915         }
2916
2917         if ( GetEventHandler()->ProcessEvent(event) )
2918             return;
2919     }
2920
2921     // call the default WM_HSCROLL handler: it's non trivial in some common
2922     // controls (up-down control for example)
2923     Default();
2924 }
2925
2926 void wxWindow::MSWOnShow(bool show, int status)
2927 {
2928     wxShowEvent event(GetId(), show);
2929     event.m_eventObject = this;
2930     GetEventHandler()->ProcessEvent(event);
2931 }
2932
2933 bool wxWindow::MSWOnInitDialog(WXHWND WXUNUSED(hWndFocus))
2934 {
2935     wxInitDialogEvent event(GetId());
2936     event.m_eventObject = this;
2937     GetEventHandler()->ProcessEvent(event);
2938     return TRUE;
2939 }
2940
2941 void wxWindow::InitDialog()
2942 {
2943     wxInitDialogEvent event(GetId());
2944     event.SetEventObject( this );
2945     GetEventHandler()->ProcessEvent(event);
2946 }
2947
2948 // Default init dialog behaviour is to transfer data to window
2949 void wxWindow::OnInitDialog(wxInitDialogEvent& event)
2950 {
2951     TransferDataToWindow();
2952 }
2953
2954 void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
2955 {
2956     TEXTMETRIC tm;
2957     HDC dc = ::GetDC((HWND) wnd);
2958     HFONT fnt =0;
2959     HFONT was = 0;
2960     if (the_font)
2961     {
2962         //    the_font->UseResource();
2963         //    the_font->RealizeResource();
2964         fnt = (HFONT)the_font->GetResourceHandle();
2965         if ( fnt )
2966             was = (HFONT) SelectObject(dc,fnt) ;
2967     }
2968     GetTextMetrics(dc, &tm);
2969     if (the_font && fnt && was)
2970     {
2971         SelectObject(dc,was) ;
2972     }
2973     ReleaseDC((HWND)wnd, dc);
2974     *x = tm.tmAveCharWidth;
2975     *y = tm.tmHeight + tm.tmExternalLeading;
2976
2977     //  if (the_font)
2978     //    the_font->ReleaseResource();
2979 }
2980
2981 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
2982 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
2983 int wxCharCodeMSWToWX(int keySym)
2984 {
2985     int id = 0;
2986     switch (keySym)
2987     {
2988     case VK_CANCEL:     id = WXK_CANCEL; break;
2989     case VK_BACK:       id = WXK_BACK; break;
2990     case VK_TAB:        id = WXK_TAB; break;
2991     case VK_CLEAR:      id = WXK_CLEAR; break;
2992     case VK_RETURN:     id = WXK_RETURN; break;
2993     case VK_SHIFT:      id = WXK_SHIFT; break;
2994     case VK_CONTROL:    id = WXK_CONTROL; break;
2995     case VK_MENU :      id = WXK_MENU; break;
2996     case VK_PAUSE:      id = WXK_PAUSE; break;
2997     case VK_SPACE:      id = WXK_SPACE; break;
2998     case VK_ESCAPE:     id = WXK_ESCAPE; break;
2999     case VK_PRIOR:      id = WXK_PRIOR; break;
3000     case VK_NEXT :      id = WXK_NEXT; break;
3001     case VK_END:        id = WXK_END; break;
3002     case VK_HOME :      id = WXK_HOME; break;
3003     case VK_LEFT :      id = WXK_LEFT; break;
3004     case VK_UP:         id = WXK_UP; break;
3005     case VK_RIGHT:      id = WXK_RIGHT; break;
3006     case VK_DOWN :      id = WXK_DOWN; break;
3007     case VK_SELECT:     id = WXK_SELECT; break;
3008     case VK_PRINT:      id = WXK_PRINT; break;
3009     case VK_EXECUTE:    id = WXK_EXECUTE; break;
3010     case VK_INSERT:     id = WXK_INSERT; break;
3011     case VK_DELETE:     id = WXK_DELETE; break;
3012     case VK_HELP :      id = WXK_HELP; break;
3013     case VK_NUMPAD0:    id = WXK_NUMPAD0; break;
3014     case VK_NUMPAD1:    id = WXK_NUMPAD1; break;
3015     case VK_NUMPAD2:    id = WXK_NUMPAD2; break;
3016     case VK_NUMPAD3:    id = WXK_NUMPAD3; break;
3017     case VK_NUMPAD4:    id = WXK_NUMPAD4; break;
3018     case VK_NUMPAD5:    id = WXK_NUMPAD5; break;
3019     case VK_NUMPAD6:    id = WXK_NUMPAD6; break;
3020     case VK_NUMPAD7:    id = WXK_NUMPAD7; break;
3021     case VK_NUMPAD8:    id = WXK_NUMPAD8; break;
3022     case VK_NUMPAD9:    id = WXK_NUMPAD9; break;
3023     case VK_MULTIPLY:   id = WXK_MULTIPLY; break;
3024     case VK_ADD:        id = WXK_ADD; break;
3025     case VK_SUBTRACT:   id = WXK_SUBTRACT; break;
3026     case VK_DECIMAL:    id = WXK_DECIMAL; break;
3027     case VK_DIVIDE:     id = WXK_DIVIDE; break;
3028     case VK_F1:         id = WXK_F1; break;
3029     case VK_F2:         id = WXK_F2; break;
3030     case VK_F3:         id = WXK_F3; break;
3031     case VK_F4:         id = WXK_F4; break;
3032     case VK_F5:         id = WXK_F5; break;
3033     case VK_F6:         id = WXK_F6; break;
3034     case VK_F7:         id = WXK_F7; break;
3035     case VK_F8:         id = WXK_F8; break;
3036     case VK_F9:         id = WXK_F9; break;
3037     case VK_F10:        id = WXK_F10; break;
3038     case VK_F11:        id = WXK_F11; break;
3039     case VK_F12:        id = WXK_F12; break;
3040     case VK_F13:        id = WXK_F13; break;
3041     case VK_F14:        id = WXK_F14; break;
3042     case VK_F15:        id = WXK_F15; break;
3043     case VK_F16:        id = WXK_F16; break;
3044     case VK_F17:        id = WXK_F17; break;
3045     case VK_F18:        id = WXK_F18; break;
3046     case VK_F19:        id = WXK_F19; break;
3047     case VK_F20:        id = WXK_F20; break;
3048     case VK_F21:        id = WXK_F21; break;
3049     case VK_F22:        id = WXK_F22; break;
3050     case VK_F23:        id = WXK_F23; break;
3051     case VK_F24:        id = WXK_F24; break;
3052     case VK_NUMLOCK:    id = WXK_NUMLOCK; break;
3053     case VK_SCROLL:     id = WXK_SCROLL; break;
3054     default:
3055         {
3056             return 0;
3057         }
3058     }
3059     return id;
3060 }
3061
3062 int wxCharCodeWXToMSW(int id, bool *isVirtual)
3063 {
3064     *isVirtual = TRUE;
3065     int keySym = 0;
3066     switch (id)
3067     {
3068     case WXK_CANCEL:    keySym = VK_CANCEL; break;
3069     case WXK_CLEAR:     keySym = VK_CLEAR; break;
3070     case WXK_SHIFT:     keySym = VK_SHIFT; break;
3071     case WXK_CONTROL:   keySym = VK_CONTROL; break;
3072     case WXK_MENU :     keySym = VK_MENU; break;
3073     case WXK_PAUSE:     keySym = VK_PAUSE; break;
3074     case WXK_PRIOR:     keySym = VK_PRIOR; break;
3075     case WXK_NEXT :     keySym = VK_NEXT; break;
3076     case WXK_END:       keySym = VK_END; break;
3077     case WXK_HOME :     keySym = VK_HOME; break;
3078     case WXK_LEFT :     keySym = VK_LEFT; break;
3079     case WXK_UP:        keySym = VK_UP; break;
3080     case WXK_RIGHT:     keySym = VK_RIGHT; break;
3081     case WXK_DOWN :     keySym = VK_DOWN; break;
3082     case WXK_SELECT:    keySym = VK_SELECT; break;
3083     case WXK_PRINT:     keySym = VK_PRINT; break;
3084     case WXK_EXECUTE:   keySym = VK_EXECUTE; break;
3085     case WXK_INSERT:    keySym = VK_INSERT; break;
3086     case WXK_DELETE:    keySym = VK_DELETE; break;
3087     case WXK_HELP :     keySym = VK_HELP; break;
3088     case WXK_NUMPAD0:   keySym = VK_NUMPAD0; break;
3089     case WXK_NUMPAD1:   keySym = VK_NUMPAD1; break;
3090     case WXK_NUMPAD2:   keySym = VK_NUMPAD2; break;
3091     case WXK_NUMPAD3:   keySym = VK_NUMPAD3; break;
3092     case WXK_NUMPAD4:   keySym = VK_NUMPAD4; break;
3093     case WXK_NUMPAD5:   keySym = VK_NUMPAD5; break;
3094     case WXK_NUMPAD6:   keySym = VK_NUMPAD6; break;
3095     case WXK_NUMPAD7:   keySym = VK_NUMPAD7; break;
3096     case WXK_NUMPAD8:   keySym = VK_NUMPAD8; break;
3097     case WXK_NUMPAD9:   keySym = VK_NUMPAD9; break;
3098     case WXK_MULTIPLY:  keySym = VK_MULTIPLY; break;
3099     case WXK_ADD:       keySym = VK_ADD; break;
3100     case WXK_SUBTRACT:  keySym = VK_SUBTRACT; break;
3101     case WXK_DECIMAL:   keySym = VK_DECIMAL; break;
3102     case WXK_DIVIDE:    keySym = VK_DIVIDE; break;
3103     case WXK_F1:        keySym = VK_F1; break;
3104     case WXK_F2:        keySym = VK_F2; break;
3105     case WXK_F3:        keySym = VK_F3; break;
3106     case WXK_F4:        keySym = VK_F4; break;
3107     case WXK_F5:        keySym = VK_F5; break;
3108     case WXK_F6:        keySym = VK_F6; break;
3109     case WXK_F7:        keySym = VK_F7; break;
3110     case WXK_F8:        keySym = VK_F8; break;
3111     case WXK_F9:        keySym = VK_F9; break;
3112     case WXK_F10:       keySym = VK_F10; break;
3113     case WXK_F11:       keySym = VK_F11; break;
3114     case WXK_F12:       keySym = VK_F12; break;
3115     case WXK_F13:       keySym = VK_F13; break;
3116     case WXK_F14:       keySym = VK_F14; break;
3117     case WXK_F15:       keySym = VK_F15; break;
3118     case WXK_F16:       keySym = VK_F16; break;
3119     case WXK_F17:       keySym = VK_F17; break;
3120     case WXK_F18:       keySym = VK_F18; break;
3121     case WXK_F19:       keySym = VK_F19; break;
3122     case WXK_F20:       keySym = VK_F20; break;
3123     case WXK_F21:       keySym = VK_F21; break;
3124     case WXK_F22:       keySym = VK_F22; break;
3125     case WXK_F23:       keySym = VK_F23; break;
3126     case WXK_F24:       keySym = VK_F24; break;
3127     case WXK_NUMLOCK:   keySym = VK_NUMLOCK; break;
3128     case WXK_SCROLL:    keySym = VK_SCROLL; break;
3129     default:
3130         {
3131             *isVirtual = FALSE;
3132             keySym = id;
3133             break;
3134         }
3135     }
3136     return keySym;
3137 }
3138
3139 // Caret manipulation
3140 void wxWindow::CreateCaret(int w, int h)
3141 {
3142     m_caretWidth = w;
3143     m_caretHeight = h;
3144     m_caretEnabled = TRUE;
3145 }
3146
3147 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
3148 {
3149     // Not implemented
3150 }
3151
3152 void wxWindow::ShowCaret(bool show)
3153 {
3154     if (m_caretEnabled)
3155     {
3156         if (show)
3157             ::ShowCaret((HWND) GetHWND());
3158         else
3159             ::HideCaret((HWND) GetHWND());
3160         m_caretShown = show;
3161     }
3162 }
3163
3164 void wxWindow::DestroyCaret()
3165 {
3166     m_caretEnabled = FALSE;
3167 }
3168
3169 void wxWindow::SetCaretPos(int x, int y)
3170 {
3171     ::SetCaretPos(x, y);
3172 }
3173
3174 void wxWindow::GetCaretPos(int *x, int *y) const
3175 {
3176     POINT point;
3177     ::GetCaretPos(&point);
3178     *x = point.x;
3179     *y = point.y;
3180 }
3181
3182 wxWindow *wxGetActiveWindow()
3183 {
3184     HWND hWnd = GetActiveWindow();
3185     if (hWnd != 0)
3186     {
3187         return wxFindWinFromHandle((WXHWND) hWnd);
3188     }
3189     return NULL;
3190 }
3191
3192 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3193 // in active frames and dialogs, regardless of where the focus is.
3194 static HHOOK wxTheKeyboardHook = 0;
3195 static FARPROC wxTheKeyboardHookProc = 0;
3196 int APIENTRY _EXPORT
3197 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3198
3199 void wxSetKeyboardHook(bool doIt)
3200 {
3201     if (doIt)
3202     {
3203         wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3204         wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3205 #if defined(__WIN32__) && !defined(__TWIN32__)
3206             GetCurrentThreadId());
3207         //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3208 #else
3209         GetCurrentTask());
3210 #endif
3211     }
3212     else
3213     {
3214         UnhookWindowsHookEx(wxTheKeyboardHook);
3215         FreeProcInstance(wxTheKeyboardHookProc);
3216     }
3217 }
3218
3219 int APIENTRY _EXPORT
3220 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3221 {
3222     DWORD hiWord = HIWORD(lParam);
3223     if (nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0))
3224     {
3225         int id;
3226         if ((id = wxCharCodeMSWToWX(wParam)) != 0)
3227         {
3228             wxKeyEvent event(wxEVT_CHAR_HOOK);
3229             if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
3230                 event.m_altDown = TRUE;
3231
3232             event.m_eventObject = NULL;
3233             event.m_keyCode = id;
3234             /* begin Albert's fix for control and shift key 26.5 */
3235             event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3236             event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3237             /* end Albert's fix for control and shift key 26.5 */
3238             event.SetTimestamp(wxApp::sm_lastMessageTime);
3239
3240             wxWindow *win = wxGetActiveWindow();
3241             if (win)
3242             {
3243                 if (win->GetEventHandler()->ProcessEvent(event))
3244                     return 1;
3245             }
3246             else
3247             {
3248                 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3249                     return 1;
3250             }
3251         }
3252     }
3253     return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3254 }
3255
3256 void wxWindow::SetSizeHints(int minW, int minH, int maxW, int maxH, int WXUNUSED(incW), int WXUNUSED(incH))
3257 {
3258     m_minSizeX = minW;
3259     m_minSizeY = minH;
3260     m_maxSizeX = maxW;
3261     m_maxSizeY = maxH;
3262 }
3263
3264 void wxWindow::Centre(int direction)
3265 {
3266     int x, y, width, height, panel_width, panel_height, new_x, new_y;
3267
3268     wxWindow *father = (wxWindow *)GetParent();
3269     if (!father)
3270         return;
3271
3272     father->GetClientSize(&panel_width, &panel_height);
3273     GetSize(&width, &height);
3274     GetPosition(&x, &y);
3275
3276     new_x = -1;
3277     new_y = -1;
3278
3279     if (direction & wxHORIZONTAL)
3280         new_x = (int)((panel_width - width)/2);
3281
3282     if (direction & wxVERTICAL)
3283         new_y = (int)((panel_height - height)/2);
3284
3285     SetSize(new_x, new_y, -1, -1);
3286
3287 }
3288
3289 void wxWindow::WarpPointer (int x_pos, int y_pos)
3290 {
3291     // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
3292     // pixel coordinates, relatives to the canvas -- So, we first need to
3293     // substract origin of the window, then convert to screen position
3294
3295     int x = x_pos; int y = y_pos;
3296     RECT rect;
3297     GetWindowRect ((HWND) GetHWND(), &rect);
3298
3299     x += rect.left;
3300     y += rect.top;
3301
3302     SetCursorPos (x, y);
3303 }
3304
3305 void wxWindow::MSWDeviceToLogical (float *x, float *y) const
3306 {
3307 }
3308
3309 bool wxWindow::MSWOnEraseBkgnd (WXHDC pDC)
3310 {
3311     wxDC dc ;
3312
3313     dc.SetHDC(pDC);
3314     dc.SetWindow(this);
3315     dc.BeginDrawing();
3316
3317     wxEraseEvent event(m_windowId, &dc);
3318     event.m_eventObject = this;
3319     if (!GetEventHandler()->ProcessEvent(event))
3320     {
3321         dc.EndDrawing();
3322         dc.SelectOldObjects(pDC);
3323         return FALSE;
3324     }
3325     else
3326     {
3327         dc.EndDrawing();
3328         dc.SelectOldObjects(pDC);
3329     }
3330
3331     dc.SetHDC((WXHDC) NULL);
3332     return TRUE;
3333 }
3334
3335 void wxWindow::OnEraseBackground(wxEraseEvent& event)
3336 {
3337     if (!GetHWND())
3338         return;
3339
3340     RECT rect;
3341     ::GetClientRect((HWND) GetHWND(), &rect);
3342
3343     COLORREF ref = PALETTERGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue()) ;
3344     HBRUSH hBrush = ::CreateSolidBrush(ref);
3345     int mode = ::SetMapMode((HDC) event.GetDC()->GetHDC(), MM_TEXT);
3346
3347     //  ::GetClipBox((HDC) event.GetDC()->GetHDC(), &rect);
3348     ::FillRect ((HDC) event.GetDC()->GetHDC(), &rect, hBrush);
3349     ::DeleteObject(hBrush);
3350     ::SetMapMode((HDC) event.GetDC()->GetHDC(), mode);
3351     /*
3352     // Less efficient version (and doesn't account for scrolling)
3353     int w, h;
3354     GetClientSize(& w, & h);
3355     wxBrush *brush = wxTheBrushList->FindOrCreateBrush(& GetBackgroundColour(), wxSOLID);
3356     event.GetDC()->SetBrush(brush);
3357     event.GetDC()->SetPen(wxTRANSPARENT_PEN);
3358
3359       event.GetDC()->DrawRectangle(0, 0, w+1, h+1);
3360     */
3361 }
3362
3363 #if WXWIN_COMPATIBILITY
3364 void wxWindow::SetScrollRange(int orient, int range, bool refresh)
3365 {
3366 #if defined(__WIN95__)
3367
3368     int range1 = range;
3369
3370     // Try to adjust the range to cope with page size > 1
3371     // - a Windows API quirk
3372     int pageSize = GetScrollPage(orient);
3373     if ( pageSize > 1 && range > 0)
3374     {
3375         range1 += (pageSize - 1);
3376     }
3377
3378     SCROLLINFO info;
3379     int dir;
3380
3381     if (orient == wxHORIZONTAL) {
3382         dir = SB_HORZ;
3383     } else {
3384         dir = SB_VERT;
3385     }
3386
3387     info.cbSize = sizeof(SCROLLINFO);
3388     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
3389     info.nMin = 0;
3390     info.nMax = range1;
3391     info.nPos = 0;
3392     info.fMask = SIF_RANGE | SIF_PAGE;
3393
3394     HWND hWnd = (HWND) GetHWND();
3395     if (hWnd)
3396         ::SetScrollInfo(hWnd, dir, &info, refresh);
3397 #else
3398     int wOrient ;
3399     if (orient == wxHORIZONTAL)
3400         wOrient = SB_HORZ;
3401     else
3402         wOrient = SB_VERT;
3403
3404     HWND hWnd = (HWND) GetHWND();
3405     if (hWnd)
3406         ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
3407 #endif
3408 }
3409
3410 void wxWindow::SetScrollPage(int orient, int page, bool refresh)
3411 {
3412 #if defined(__WIN95__)
3413     SCROLLINFO info;
3414     int dir;
3415
3416     if (orient == wxHORIZONTAL) {
3417         dir = SB_HORZ;
3418         m_xThumbSize = page;
3419     } else {
3420         dir = SB_VERT;
3421         m_yThumbSize = page;
3422     }
3423
3424     info.cbSize = sizeof(SCROLLINFO);
3425     info.nPage = page;
3426     info.nMin = 0;
3427     info.fMask = SIF_PAGE ;
3428
3429     HWND hWnd = (HWND) GetHWND();
3430     if (hWnd)
3431         ::SetScrollInfo(hWnd, dir, &info, refresh);
3432 #else
3433     if (orient == wxHORIZONTAL)
3434         m_xThumbSize = page;
3435     else
3436         m_yThumbSize = page;
3437 #endif
3438 }
3439
3440 int wxWindow::OldGetScrollRange(int orient) const
3441 {
3442     int wOrient ;
3443     if (orient == wxHORIZONTAL)
3444         wOrient = SB_HORZ;
3445     else
3446         wOrient = SB_VERT;
3447
3448 #if __WATCOMC__ && defined(__WINDOWS_386__)
3449     short minPos, maxPos;
3450 #else
3451     int minPos, maxPos;
3452 #endif
3453     HWND hWnd = (HWND) GetHWND();
3454     if (hWnd)
3455     {
3456         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
3457 #if defined(__WIN95__)
3458         // Try to adjust the range to cope with page size > 1
3459         // - a Windows API quirk
3460         int pageSize = GetScrollPage(orient);
3461         if ( pageSize > 1 )
3462         {
3463             maxPos -= (pageSize - 1);
3464         }
3465 #endif
3466         return maxPos;
3467     }
3468     else
3469         return 0;
3470 }
3471
3472 int wxWindow::GetScrollPage(int orient) const
3473 {
3474     if (orient == wxHORIZONTAL)
3475         return m_xThumbSize;
3476     else
3477         return m_yThumbSize;
3478 }
3479 #endif
3480
3481 int wxWindow::GetScrollPos(int orient) const
3482 {
3483     int wOrient ;
3484     if (orient == wxHORIZONTAL)
3485         wOrient = SB_HORZ;
3486     else
3487         wOrient = SB_VERT;
3488     HWND hWnd = (HWND) GetHWND();
3489     if (hWnd)
3490     {
3491         return ::GetScrollPos(hWnd, wOrient);
3492     }
3493     else
3494         return 0;
3495 }
3496
3497 // This now returns the whole range, not just the number
3498 // of positions that we can scroll.
3499 int wxWindow::GetScrollRange(int orient) const
3500 {
3501     int wOrient ;
3502     if (orient == wxHORIZONTAL)
3503         wOrient = SB_HORZ;
3504     else
3505         wOrient = SB_VERT;
3506
3507 #if __WATCOMC__ && defined(__WINDOWS_386__)
3508     short minPos, maxPos;
3509 #else
3510     int minPos, maxPos;
3511 #endif
3512     HWND hWnd = (HWND) GetHWND();
3513     if (hWnd)
3514     {
3515         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
3516 #if defined(__WIN95__)
3517         // Try to adjust the range to cope with page size > 1
3518         // - a Windows API quirk
3519         int pageSize = GetScrollThumb(orient);
3520         if ( pageSize > 1 )
3521         {
3522             maxPos -= (pageSize - 1);
3523         }
3524         // October 10th: new range concept.
3525         maxPos += pageSize;
3526 #endif
3527
3528         return maxPos;
3529     }
3530     else
3531         return 0;
3532 }
3533
3534 int wxWindow::GetScrollThumb(int orient) const
3535 {
3536     if (orient == wxHORIZONTAL)
3537         return m_xThumbSize;
3538     else
3539         return m_yThumbSize;
3540 }
3541
3542 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
3543 {
3544 #if defined(__WIN95__)
3545     SCROLLINFO info;
3546     int dir;
3547
3548     if (orient == wxHORIZONTAL) {
3549         dir = SB_HORZ;
3550     } else {
3551         dir = SB_VERT;
3552     }
3553
3554     info.cbSize = sizeof(SCROLLINFO);
3555     info.nPage = 0;
3556     info.nMin = 0;
3557     info.nPos = pos;
3558     info.fMask = SIF_POS ;
3559
3560     HWND hWnd = (HWND) GetHWND();
3561     if (hWnd)
3562         ::SetScrollInfo(hWnd, dir, &info, refresh);
3563 #else
3564     int wOrient ;
3565     if (orient == wxHORIZONTAL)
3566         wOrient = SB_HORZ;
3567     else
3568         wOrient = SB_VERT;
3569
3570     HWND hWnd = (HWND) GetHWND();
3571     if (hWnd)
3572         ::SetScrollPos(hWnd, wOrient, pos, refresh);
3573 #endif
3574 }
3575
3576 // New function that will replace some of the above.
3577 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
3578                             int range, bool refresh)
3579 {
3580 /*
3581 SetScrollPage(orient, thumbVisible, FALSE);
3582
3583   int oldRange = range - thumbVisible ;
3584   SetScrollRange(orient, oldRange, FALSE);
3585
3586     SetScrollPos(orient, pos, refresh);
3587     */
3588 #if defined(__WIN95__)
3589     int oldRange = range - thumbVisible ;
3590
3591     int range1 = oldRange;
3592
3593     // Try to adjust the range to cope with page size > 1
3594     // - a Windows API quirk
3595     int pageSize = thumbVisible;
3596     if ( pageSize > 1 && range > 0)
3597     {
3598         range1 += (pageSize - 1);
3599     }
3600
3601     SCROLLINFO info;
3602     int dir;
3603
3604     if (orient == wxHORIZONTAL) {
3605         dir = SB_HORZ;
3606     } else {
3607         dir = SB_VERT;
3608     }
3609
3610     info.cbSize = sizeof(SCROLLINFO);
3611     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
3612     info.nMin = 0;
3613     info.nMax = range1;
3614     info.nPos = pos;
3615     info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
3616
3617     HWND hWnd = (HWND) GetHWND();
3618     if (hWnd)
3619         ::SetScrollInfo(hWnd, dir, &info, refresh);
3620 #else
3621     int wOrient ;
3622     if (orient == wxHORIZONTAL)
3623         wOrient = SB_HORZ;
3624     else
3625         wOrient = SB_VERT;
3626
3627     HWND hWnd = (HWND) GetHWND();
3628     if (hWnd)
3629     {
3630         ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
3631         ::SetScrollPos(hWnd, wOrient, pos, refresh);
3632     }
3633 #endif
3634     if (orient == wxHORIZONTAL) {
3635         m_xThumbSize = thumbVisible;
3636     } else {
3637         m_yThumbSize = thumbVisible;
3638     }
3639 }
3640
3641 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
3642 {
3643     RECT rect2;
3644     if ( rect )
3645     {
3646         rect2.left = rect->x;
3647         rect2.top = rect->y;
3648         rect2.right = rect->x + rect->width;
3649         rect2.bottom = rect->y + rect->height;
3650     }
3651
3652     if ( rect )
3653         ::ScrollWindow((HWND) GetHWND(), dx, dy, &rect2, NULL);
3654     else
3655         ::ScrollWindow((HWND) GetHWND(), dx, dy, NULL, NULL);
3656 }
3657
3658 void wxWindow::SetFont(const wxFont& font)
3659 {
3660     m_windowFont = font;
3661
3662     if (!m_windowFont.Ok())
3663         return;
3664
3665     HWND hWnd = (HWND) GetHWND();
3666     if (hWnd != 0)
3667     {
3668         if (m_windowFont.GetResourceHandle())
3669             SendMessage(hWnd, WM_SETFONT,
3670             (WPARAM)m_windowFont.GetResourceHandle(),TRUE);
3671     }
3672 }
3673
3674 void wxWindow::SubclassWin(WXHWND hWnd)
3675 {
3676     wxASSERT_MSG( !m_oldWndProc, "subclassing window twice?" );
3677
3678     wxAssociateWinWithHandle((HWND)hWnd, this);
3679
3680     m_oldWndProc = (WXFARPROC) GetWindowLong((HWND) hWnd, GWL_WNDPROC);
3681     SetWindowLong((HWND) hWnd, GWL_WNDPROC, (LONG) wxWndProc);
3682 }
3683
3684 void wxWindow::UnsubclassWin()
3685 {
3686     wxRemoveHandleAssociation(this);
3687
3688     // Restore old Window proc
3689     if ((HWND) GetHWND())
3690     {
3691         FARPROC farProc = (FARPROC) GetWindowLong((HWND) GetHWND(), GWL_WNDPROC);
3692         if ((m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc))
3693         {
3694             SetWindowLong((HWND) GetHWND(), GWL_WNDPROC, (LONG) m_oldWndProc);
3695             m_oldWndProc = 0;
3696         }
3697     }
3698 }
3699
3700 // Make a Windows extended style from the given wxWindows window style
3701 WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
3702 {
3703     WXDWORD exStyle = 0;
3704     if ( style & wxTRANSPARENT_WINDOW )
3705         exStyle |= WS_EX_TRANSPARENT ;
3706
3707     if ( !eliminateBorders )
3708     {
3709         if ( style & wxSUNKEN_BORDER )
3710             exStyle |= WS_EX_CLIENTEDGE ;
3711         if ( style & wxDOUBLE_BORDER )
3712             exStyle |= WS_EX_DLGMODALFRAME ;
3713 #if defined(__WIN95__)
3714         if ( style & wxRAISED_BORDER )
3715             exStyle |= WS_EX_WINDOWEDGE ;
3716         if ( style & wxSTATIC_BORDER )
3717             exStyle |= WS_EX_STATICEDGE ;
3718 #endif
3719     }
3720     return exStyle;
3721 }
3722
3723 // Determines whether native 3D effects or CTL3D should be used,
3724 // applying a default border style if required, and returning an extended
3725 // style to pass to CreateWindowEx.
3726 WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle, bool *want3D)
3727 {
3728     // If matches certain criteria, then assume no 3D effects
3729     // unless specifically requested (dealt with in MakeExtendedStyle)
3730     if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
3731     {
3732         *want3D = FALSE;
3733         return MakeExtendedStyle(m_windowStyle, FALSE);
3734     }
3735
3736     // Determine whether we should be using 3D effects or not.
3737     bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
3738
3739     // 1) App can specify global 3D effects
3740     *want3D = wxTheApp->GetAuto3D();
3741
3742     // 2) If the parent is being drawn with user colours, or simple border specified,
3743     // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
3744     if (GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER))
3745         *want3D = FALSE;
3746
3747     // 3) Control can override this global setting by defining
3748     // a border style, e.g. wxSUNKEN_BORDER
3749     if (m_windowStyle & wxSUNKEN_BORDER )
3750         *want3D = TRUE;
3751
3752     // 4) If it's a special border, CTL3D can't cope so we want a native border
3753     if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
3754         (m_windowStyle & wxSTATIC_BORDER) )
3755     {
3756         *want3D = TRUE;
3757         nativeBorder = TRUE;
3758     }
3759
3760     // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
3761     // effects from extended style
3762 #if wxUSE_CTL3D
3763     if ( *want3D )
3764         nativeBorder = FALSE;
3765 #endif
3766
3767     DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
3768
3769     // If we want 3D, but haven't specified a border here,
3770     // apply the default border style specified.
3771     // TODO what about non-Win95 WIN32? Does it have borders?
3772 #if defined(__WIN95__) && !wxUSE_CTL3D
3773     if (defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
3774         (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
3775         exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE ;
3776 #endif
3777
3778     return exStyle;
3779 }
3780
3781 void wxWindow::OnChar(wxKeyEvent& event)
3782 {
3783     bool isVirtual;
3784     int id = wxCharCodeWXToMSW((int)event.KeyCode(), &isVirtual);
3785
3786     if ( id == -1 )
3787         id= m_lastWParam;
3788
3789     if ( !event.ControlDown() ) // Why this test?
3790         (void) MSWDefWindowProc(m_lastMsg, (WPARAM) id, m_lastLParam);
3791 }
3792
3793 void wxWindow::OnKeyDown(wxKeyEvent& event)
3794 {
3795     Default();
3796 }
3797
3798 void wxWindow::OnKeyUp(wxKeyEvent& event)
3799 {
3800     Default();
3801 }
3802
3803 void wxWindow::OnPaint(wxPaintEvent& event)
3804 {
3805     Default();
3806 }
3807
3808 bool wxWindow::IsEnabled(void) const
3809 {
3810     return (::IsWindowEnabled((HWND) GetHWND()) != 0);
3811 }
3812
3813 // Dialog support: override these and call
3814 // base class members to add functionality
3815 // that can't be done using validators.
3816 // NOTE: these functions assume that controls
3817 // are direct children of this window, not grandchildren
3818 // or other levels of descendant.
3819
3820 // Transfer values to controls. If returns FALSE,
3821 // it's an application error (pops up a dialog)
3822 bool wxWindow::TransferDataToWindow()
3823 {
3824     wxNode *node = GetChildren().First();
3825     while ( node )
3826     {
3827         wxWindow *child = (wxWindow *)node->Data();
3828         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */
3829             !child->GetValidator()->TransferToWindow() )
3830         {
3831             wxLogError(_("Could not transfer data to window"));
3832             return FALSE;
3833         }
3834
3835         node = node->Next();
3836     }
3837     return TRUE;
3838 }
3839
3840 // Transfer values from controls. If returns FALSE,
3841 // validation failed: don't quit
3842 bool wxWindow::TransferDataFromWindow()
3843 {
3844     wxNode *node = GetChildren().First();
3845     while ( node )
3846     {
3847         wxWindow *child = (wxWindow *)node->Data();
3848         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->TransferFromWindow() )
3849         {
3850             return FALSE;
3851         }
3852
3853         node = node->Next();
3854     }
3855     return TRUE;
3856 }
3857
3858 bool wxWindow::Validate()
3859 {
3860     wxNode *node = GetChildren().First();
3861     while ( node )
3862     {
3863         wxWindow *child = (wxWindow *)node->Data();
3864         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->Validate(this) )
3865         {
3866             return FALSE;
3867         }
3868
3869         node = node->Next();
3870     }
3871     return TRUE;
3872 }
3873
3874 // Get the window with the focus
3875 wxWindow *wxWindow::FindFocus()
3876 {
3877     HWND hWnd = ::GetFocus();
3878     if ( hWnd )
3879     {
3880         return wxFindWinFromHandle((WXHWND) hWnd);
3881     }
3882     return NULL;
3883 }
3884
3885 void wxWindow::AddChild(wxWindow *child)
3886 {
3887     GetChildren().Append(child);
3888     child->m_windowParent = this;
3889 }
3890
3891 void wxWindow::RemoveChild(wxWindow *child)
3892 {
3893 //    if (GetChildren())
3894     GetChildren().DeleteObject(child);
3895     child->m_windowParent = NULL;
3896 }
3897
3898 void wxWindow::DestroyChildren()
3899 {
3900         wxNode *node;
3901         while ((node = GetChildren().First()) != (wxNode *)NULL) {
3902             wxWindow *child;
3903             if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL) {
3904                 delete child;
3905                 if ( GetChildren().Member(child) )
3906                     delete node;
3907             }
3908         } /* while */
3909 }
3910
3911 void wxWindow::MakeModal(bool modal)
3912 {
3913     // Disable all other windows
3914     if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame)))
3915     {
3916         wxNode *node = wxTopLevelWindows.First();
3917         while (node)
3918         {
3919             wxWindow *win = (wxWindow *)node->Data();
3920             if (win != this)
3921                 win->Enable(!modal);
3922
3923             node = node->Next();
3924         }
3925     }
3926 }
3927
3928 // If nothing defined for this, try the parent.
3929 // E.g. we may be a button loaded from a resource, with no callback function
3930 // defined.
3931 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
3932 {
3933     if (GetEventHandler()->ProcessEvent(event) )
3934         return;
3935     if (m_windowParent)
3936         m_windowParent->GetEventHandler()->OnCommand(win, event);
3937 }
3938
3939 void wxWindow::SetConstraints(wxLayoutConstraints *c)
3940 {
3941     if (m_constraints)
3942     {
3943         UnsetConstraints(m_constraints);
3944         delete m_constraints;
3945     }
3946     m_constraints = c;
3947     if (m_constraints)
3948     {
3949         // Make sure other windows know they're part of a 'meaningful relationship'
3950         if (m_constraints->left.GetOtherWindow() && (m_constraints->left.GetOtherWindow() != this))
3951             m_constraints->left.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3952         if (m_constraints->top.GetOtherWindow() && (m_constraints->top.GetOtherWindow() != this))
3953             m_constraints->top.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3954         if (m_constraints->right.GetOtherWindow() && (m_constraints->right.GetOtherWindow() != this))
3955             m_constraints->right.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3956         if (m_constraints->bottom.GetOtherWindow() && (m_constraints->bottom.GetOtherWindow() != this))
3957             m_constraints->bottom.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3958         if (m_constraints->width.GetOtherWindow() && (m_constraints->width.GetOtherWindow() != this))
3959             m_constraints->width.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3960         if (m_constraints->height.GetOtherWindow() && (m_constraints->height.GetOtherWindow() != this))
3961             m_constraints->height.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3962         if (m_constraints->centreX.GetOtherWindow() && (m_constraints->centreX.GetOtherWindow() != this))
3963             m_constraints->centreX.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3964         if (m_constraints->centreY.GetOtherWindow() && (m_constraints->centreY.GetOtherWindow() != this))
3965             m_constraints->centreY.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3966     }
3967 }
3968
3969 // This removes any dangling pointers to this window
3970 // in other windows' constraintsInvolvedIn lists.
3971 void wxWindow::UnsetConstraints(wxLayoutConstraints *c)
3972 {
3973     if (c)
3974     {
3975         if (c->left.GetOtherWindow() && (c->top.GetOtherWindow() != this))
3976             c->left.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3977         if (c->top.GetOtherWindow() && (c->top.GetOtherWindow() != this))
3978             c->top.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3979         if (c->right.GetOtherWindow() && (c->right.GetOtherWindow() != this))
3980             c->right.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3981         if (c->bottom.GetOtherWindow() && (c->bottom.GetOtherWindow() != this))
3982             c->bottom.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3983         if (c->width.GetOtherWindow() && (c->width.GetOtherWindow() != this))
3984             c->width.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3985         if (c->height.GetOtherWindow() && (c->height.GetOtherWindow() != this))
3986             c->height.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3987         if (c->centreX.GetOtherWindow() && (c->centreX.GetOtherWindow() != this))
3988             c->centreX.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3989         if (c->centreY.GetOtherWindow() && (c->centreY.GetOtherWindow() != this))
3990             c->centreY.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3991     }
3992 }
3993
3994 // Back-pointer to other windows we're involved with, so if we delete
3995 // this window, we must delete any constraints we're involved with.
3996 void wxWindow::AddConstraintReference(wxWindow *otherWin)
3997 {
3998     if (!m_constraintsInvolvedIn)
3999         m_constraintsInvolvedIn = new wxList;
4000     if (!m_constraintsInvolvedIn->Member(otherWin))
4001         m_constraintsInvolvedIn->Append(otherWin);
4002 }
4003
4004 // REMOVE back-pointer to other windows we're involved with.
4005 void wxWindow::RemoveConstraintReference(wxWindow *otherWin)
4006 {
4007     if (m_constraintsInvolvedIn)
4008         m_constraintsInvolvedIn->DeleteObject(otherWin);
4009 }
4010
4011 // Reset any constraints that mention this window
4012 void wxWindow::DeleteRelatedConstraints()
4013 {
4014     if (m_constraintsInvolvedIn)
4015     {
4016         wxNode *node = m_constraintsInvolvedIn->First();
4017         while (node)
4018         {
4019             wxWindow *win = (wxWindow *)node->Data();
4020             wxNode *next = node->Next();
4021             wxLayoutConstraints *constr = win->GetConstraints();
4022
4023             // Reset any constraints involving this window
4024             if (constr)
4025             {
4026                 constr->left.ResetIfWin((wxWindow *)this);
4027                 constr->top.ResetIfWin((wxWindow *)this);
4028                 constr->right.ResetIfWin((wxWindow *)this);
4029                 constr->bottom.ResetIfWin((wxWindow *)this);
4030                 constr->width.ResetIfWin((wxWindow *)this);
4031                 constr->height.ResetIfWin((wxWindow *)this);
4032                 constr->centreX.ResetIfWin((wxWindow *)this);
4033                 constr->centreY.ResetIfWin((wxWindow *)this);
4034             }
4035             delete node;
4036             node = next;
4037         }
4038         delete m_constraintsInvolvedIn;
4039         m_constraintsInvolvedIn = NULL;
4040     }
4041 }
4042
4043 void wxWindow::SetSizer(wxSizer *sizer)
4044 {
4045     m_windowSizer = sizer;
4046     if (sizer)
4047         sizer->SetSizerParent((wxWindow *)this);
4048 }
4049
4050 /*
4051 * New version
4052 */
4053
4054 bool wxWindow::Layout()
4055 {
4056     if (GetConstraints())
4057     {
4058         int w, h;
4059         GetClientSize(&w, &h);
4060         GetConstraints()->width.SetValue(w);
4061         GetConstraints()->height.SetValue(h);
4062     }
4063
4064     // If top level (one sizer), evaluate the sizer's constraints.
4065     if (GetSizer())
4066     {
4067         int noChanges;
4068         GetSizer()->ResetConstraints();   // Mark all constraints as unevaluated
4069         GetSizer()->LayoutPhase1(&noChanges);
4070         GetSizer()->LayoutPhase2(&noChanges);
4071         GetSizer()->SetConstraintSizes(); // Recursively set the real window sizes
4072         return TRUE;
4073     }
4074     else
4075     {
4076         // Otherwise, evaluate child constraints
4077         ResetConstraints();   // Mark all constraints as unevaluated
4078         DoPhase(1);           // Just one phase need if no sizers involved
4079         DoPhase(2);
4080         SetConstraintSizes(); // Recursively set the real window sizes
4081     }
4082     return TRUE;
4083 }
4084
4085
4086 // Do a phase of evaluating constraints:
4087 // the default behaviour. wxSizers may do a similar
4088 // thing, but also impose their own 'constraints'
4089 // and order the evaluation differently.
4090 bool wxWindow::LayoutPhase1(int *noChanges)
4091 {
4092     wxLayoutConstraints *constr = GetConstraints();
4093     if (constr)
4094     {
4095         return constr->SatisfyConstraints((wxWindow *)this, noChanges);
4096     }
4097     else
4098         return TRUE;
4099 }
4100
4101 bool wxWindow::LayoutPhase2(int *noChanges)
4102 {
4103     *noChanges = 0;
4104
4105     // Layout children
4106     DoPhase(1);
4107     DoPhase(2);
4108     return TRUE;
4109 }
4110
4111 // Do a phase of evaluating child constraints
4112 bool wxWindow::DoPhase(int phase)
4113 {
4114     int noIterations = 0;
4115     int maxIterations = 500;
4116     int noChanges = 1;
4117     int noFailures = 0;
4118     wxList succeeded;
4119     while ((noChanges > 0) && (noIterations < maxIterations))
4120     {
4121         noChanges = 0;
4122         noFailures = 0;
4123         wxNode *node = GetChildren().First();
4124         while (node)
4125         {
4126             wxWindow *child = (wxWindow *)node->Data();
4127             if (!child->IsKindOf(CLASSINFO(wxFrame)) && !child->IsKindOf(CLASSINFO(wxDialog)))
4128             {
4129                 wxLayoutConstraints *constr = child->GetConstraints();
4130                 if (constr)
4131                 {
4132                     if (succeeded.Member(child))
4133                     {
4134                     }
4135                     else
4136                     {
4137                         int tempNoChanges = 0;
4138                         bool success = ( (phase == 1) ? child->LayoutPhase1(&tempNoChanges) : child->LayoutPhase2(&tempNoChanges) ) ;
4139                         noChanges += tempNoChanges;
4140                         if (success)
4141                         {
4142                             succeeded.Append(child);
4143                         }
4144                     }
4145                 }
4146             }
4147             node = node->Next();
4148         }
4149         noIterations ++;
4150     }
4151     return TRUE;
4152 }
4153
4154 void wxWindow::ResetConstraints()
4155 {
4156     wxLayoutConstraints *constr = GetConstraints();
4157     if (constr)
4158     {
4159         constr->left.SetDone(FALSE);
4160         constr->top.SetDone(FALSE);
4161         constr->right.SetDone(FALSE);
4162         constr->bottom.SetDone(FALSE);
4163         constr->width.SetDone(FALSE);
4164         constr->height.SetDone(FALSE);
4165         constr->centreX.SetDone(FALSE);
4166         constr->centreY.SetDone(FALSE);
4167     }
4168     wxNode *node = GetChildren().First();
4169     while (node)
4170     {
4171         wxWindow *win = (wxWindow *)node->Data();
4172         if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
4173             win->ResetConstraints();
4174         node = node->Next();
4175     }
4176 }
4177
4178 // Need to distinguish between setting the 'fake' size for
4179 // windows and sizers, and setting the real values.
4180 void wxWindow::SetConstraintSizes(bool recurse)
4181 {
4182     wxLayoutConstraints *constr = GetConstraints();
4183     if (constr && constr->left.GetDone() && constr->right.GetDone() &&
4184         constr->width.GetDone() && constr->height.GetDone())
4185     {
4186         int x = constr->left.GetValue();
4187         int y = constr->top.GetValue();
4188         int w = constr->width.GetValue();
4189         int h = constr->height.GetValue();
4190
4191         // If we don't want to resize this window, just move it...
4192         if ((constr->width.GetRelationship() != wxAsIs) ||
4193             (constr->height.GetRelationship() != wxAsIs))
4194         {
4195             // Calls Layout() recursively. AAAGH. How can we stop that.
4196             // Simply take Layout() out of non-top level OnSizes.
4197             SizerSetSize(x, y, w, h);
4198         }
4199         else
4200         {
4201             SizerMove(x, y);
4202         }
4203     }
4204     else if (constr)
4205     {
4206         char *windowClass = this->GetClassInfo()->GetClassName();
4207
4208         wxString winName;
4209         if (GetName() == "")
4210             winName = "unnamed";
4211         else
4212             winName = GetName();
4213         wxLogDebug("Constraint(s) not satisfied for window of type %s, name %s:",
4214                     (const char *)windowClass, (const char *)winName);
4215         if (!constr->left.GetDone())
4216             wxLogDebug("  unsatisfied 'left' constraint.");
4217         if (!constr->right.GetDone())
4218             wxLogDebug("  unsatisfied 'right' constraint.");
4219         if (!constr->width.GetDone())
4220             wxLogDebug("  unsatisfied 'width' constraint.");
4221         if (!constr->height.GetDone())
4222             wxLogDebug("  unsatisfied 'height' constraint.");
4223         wxLogDebug("Please check constraints: try adding AsIs() constraints.\n");
4224     }
4225
4226     if (recurse)
4227     {
4228         wxNode *node = GetChildren().First();
4229         while (node)
4230         {
4231             wxWindow *win = (wxWindow *)node->Data();
4232             if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
4233                 win->SetConstraintSizes();
4234             node = node->Next();
4235         }
4236     }
4237 }
4238
4239 // This assumes that all sizers are 'on' the same
4240 // window, i.e. the parent of this window.
4241 void wxWindow::TransformSizerToActual(int *x, int *y) const
4242 {
4243     if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) ||
4244         m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) )
4245         return;
4246
4247     int xp, yp;
4248     m_sizerParent->GetPosition(&xp, &yp);
4249     m_sizerParent->TransformSizerToActual(&xp, &yp);
4250     *x += xp;
4251     *y += yp;
4252 }
4253
4254 void wxWindow::SizerSetSize(int x, int y, int w, int h)
4255 {
4256     int xx = x;
4257     int yy = y;
4258     TransformSizerToActual(&xx, &yy);
4259     SetSize(xx, yy, w, h);
4260 }
4261
4262 void wxWindow::SizerMove(int x, int y)
4263 {
4264     int xx = x;
4265     int yy = y;
4266     TransformSizerToActual(&xx, &yy);
4267     Move(xx, yy);
4268 }
4269
4270 // Only set the size/position of the constraint (if any)
4271 void wxWindow::SetSizeConstraint(int x, int y, int w, int h)
4272 {
4273     wxLayoutConstraints *constr = GetConstraints();
4274     if (constr)
4275     {
4276         if (x != -1)
4277         {
4278             constr->left.SetValue(x);
4279             constr->left.SetDone(TRUE);
4280         }
4281         if (y != -1)
4282         {
4283             constr->top.SetValue(y);
4284             constr->top.SetDone(TRUE);
4285         }
4286         if (w != -1)
4287         {
4288             constr->width.SetValue(w);
4289             constr->width.SetDone(TRUE);
4290         }
4291         if (h != -1)
4292         {
4293             constr->height.SetValue(h);
4294             constr->height.SetDone(TRUE);
4295         }
4296     }
4297 }
4298
4299 void wxWindow::MoveConstraint(int x, int y)
4300 {
4301     wxLayoutConstraints *constr = GetConstraints();
4302     if (constr)
4303     {
4304         if (x != -1)
4305         {
4306             constr->left.SetValue(x);
4307             constr->left.SetDone(TRUE);
4308         }
4309         if (y != -1)
4310         {
4311             constr->top.SetValue(y);
4312             constr->top.SetDone(TRUE);
4313         }
4314     }
4315 }
4316
4317 void wxWindow::GetSizeConstraint(int *w, int *h) const
4318 {
4319     wxLayoutConstraints *constr = GetConstraints();
4320     if (constr)
4321     {
4322         *w = constr->width.GetValue();
4323         *h = constr->height.GetValue();
4324     }
4325     else
4326         GetSize(w, h);
4327 }
4328
4329 void wxWindow::GetClientSizeConstraint(int *w, int *h) const
4330 {
4331     wxLayoutConstraints *constr = GetConstraints();
4332     if (constr)
4333     {
4334         *w = constr->width.GetValue();
4335         *h = constr->height.GetValue();
4336     }
4337     else
4338         GetClientSize(w, h);
4339 }
4340
4341 void wxWindow::GetPositionConstraint(int *x, int *y) const
4342 {
4343     wxLayoutConstraints *constr = GetConstraints();
4344     if (constr)
4345     {
4346         *x = constr->left.GetValue();
4347         *y = constr->top.GetValue();
4348     }
4349     else
4350         GetPosition(x, y);
4351 }
4352
4353 bool wxWindow::Close(bool force)
4354 {
4355     wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId);
4356     event.SetEventObject(this);
4357 #if WXWIN_COMPATIBILITY
4358     event.SetForce(force);
4359 #endif
4360     event.SetCanVeto(!force);
4361
4362     return (GetEventHandler()->ProcessEvent(event) && !event.GetVeto());
4363 }
4364
4365 wxObject* wxWindow::GetChild(int number) const
4366 {
4367     // Return a pointer to the Nth object in the Panel
4368 //    if (!GetChildren())
4369 //        return(NULL) ;
4370     wxNode *node = GetChildren().First();
4371     int n = number;
4372     while (node && n--)
4373         node = node->Next() ;
4374     if (node)
4375     {
4376         wxObject *obj = (wxObject *)node->Data();
4377         return(obj) ;
4378     }
4379     else
4380         return NULL ;
4381 }
4382
4383 void wxWindow::OnDefaultAction(wxControl *initiatingItem)
4384 {
4385 /* This is obsolete now; if we wish to intercept listbox double-clicks,
4386 * we explicitly intercept the wxEVT_COMMAND_LISTBOX_DOUBLECLICKED
4387 * event.
4388
4389   if (initiatingItem->IsKindOf(CLASSINFO(wxListBox)))
4390   {
4391   wxListBox *lbox = (wxListBox *)initiatingItem;
4392   wxCommandEvent event(wxEVT_COMMAND_LEFT_DCLICK);
4393   event.m_commandInt = -1;
4394   if ((lbox->GetWindowStyleFlag() & wxLB_MULTIPLE) == 0)
4395   {
4396   event.m_commandString = copystring(lbox->GetStringSelection());
4397   event.m_commandInt = lbox->GetSelection();
4398   event.m_clientData = lbox->wxListBox::GetClientData(event.m_commandInt);
4399   }
4400   event.m_eventObject = lbox;
4401
4402     lbox->ProcessCommand(event);
4403
4404       if (event.m_commandString)
4405       delete[] event.m_commandString;
4406       return;
4407       }
4408
4409         wxButton *but = GetDefaultItem();
4410         if (but)
4411         {
4412         wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED);
4413         event.SetEventObject(but);
4414         but->Command(event);
4415         }
4416     */
4417 }
4418
4419 void wxWindow::Clear()
4420 {
4421     wxClientDC dc(this);
4422     wxBrush brush(GetBackgroundColour(), wxSOLID);
4423     dc.SetBackground(brush);
4424     dc.Clear();
4425 }
4426
4427 // Fits the panel around the items
4428 void wxWindow::Fit()
4429 {
4430     int maxX = 0;
4431     int maxY = 0;
4432     wxNode *node = GetChildren().First();
4433     while ( node )
4434     {
4435         wxWindow *win = (wxWindow *)node->Data();
4436         int wx, wy, ww, wh;
4437         win->GetPosition(&wx, &wy);
4438         win->GetSize(&ww, &wh);
4439         if ( wx + ww > maxX )
4440             maxX = wx + ww;
4441         if ( wy + wh > maxY )
4442             maxY = wy + wh;
4443
4444         node = node->Next();
4445     }
4446     SetClientSize(maxX + 5, maxY + 5);
4447 }
4448
4449 void wxWindow::SetValidator(const wxValidator& validator)
4450 {
4451     if ( m_windowValidator )
4452         delete m_windowValidator;
4453     m_windowValidator = validator.Clone();
4454
4455     if ( m_windowValidator )
4456         m_windowValidator->SetWindow(this) ;
4457 }
4458
4459 // Find a window by id or name
4460 wxWindow *wxWindow::FindWindow(long id)
4461 {
4462     if ( GetId() == id)
4463         return this;
4464
4465     wxNode *node = GetChildren().First();
4466     while ( node )
4467     {
4468         wxWindow *child = (wxWindow *)node->Data();
4469         wxWindow *found = child->FindWindow(id);
4470         if ( found )
4471             return found;
4472         node = node->Next();
4473     }
4474     return NULL;
4475 }
4476
4477 wxWindow *wxWindow::FindWindow(const wxString& name)
4478 {
4479     if ( GetName() == name)
4480         return this;
4481
4482     wxNode *node = GetChildren().First();
4483     while ( node )
4484     {
4485         wxWindow *child = (wxWindow *)node->Data();
4486         wxWindow *found = child->FindWindow(name);
4487         if ( found )
4488             return found;
4489         node = node->Next();
4490     }
4491     return NULL;
4492 }
4493
4494 /* TODO
4495 // Default input behaviour for a scrolling canvas should be to scroll
4496 // according to the cursor keys pressed
4497 void wxWindow::OnChar(wxKeyEvent& event)
4498 {
4499 int x_page = 0;
4500 int y_page = 0;
4501 int start_x = 0;
4502 int start_y = 0;
4503 // Bugfix Begin
4504 int v_width = 0;
4505 int v_height = 0;
4506 int y_pages = 0;
4507 // Bugfix End
4508
4509   GetScrollUnitsPerPage(&x_page, &y_page);
4510   // Bugfix Begin
4511   GetVirtualSize(&v_width,&v_height);
4512   // Bugfix End
4513   ViewStart(&start_x, &start_y);
4514   // Bugfix begin
4515   if (vert_units)
4516   y_pages = (int)(v_height/vert_units) - y_page;
4517
4518     #ifdef __WXMSW__
4519     int y = 0;
4520     #else
4521     int y = y_page-1;
4522     #endif
4523     // Bugfix End
4524     switch (event.keyCode)
4525     {
4526     case WXK_PRIOR:
4527     {
4528     // BugFix Begin
4529     if (y_page > 0)
4530     {
4531     if (start_y - y_page > 0)
4532     Scroll(start_x, start_y - y_page);
4533     else
4534     Scroll(start_x, 0);
4535     }
4536     // Bugfix End
4537     break;
4538     }
4539     case WXK_NEXT:
4540     {
4541     // Bugfix Begin
4542     if ((y_page > 0)  && (start_y <= y_pages-y-1))
4543     {
4544     if (y_pages + y < start_y + y_page)
4545     Scroll(start_x, y_pages + y);
4546     else
4547     Scroll(start_x, start_y + y_page);
4548     }
4549     // Bugfix End
4550     break;
4551     }
4552     case WXK_UP:
4553     {
4554     if ((y_page > 0) && (start_y >= 1))
4555     Scroll(start_x, start_y - 1);
4556     break;
4557     }
4558     case WXK_DOWN:
4559     {
4560     // Bugfix Begin
4561     if ((y_page > 0) && (start_y <= y_pages-y-1))
4562     // Bugfix End
4563     {
4564     Scroll(start_x, start_y + 1);
4565     }
4566     break;
4567     }
4568     case WXK_LEFT:
4569     {
4570     if ((x_page > 0) && (start_x >= 1))
4571     Scroll(start_x - 1, start_y);
4572     break;
4573     }
4574     case WXK_RIGHT:
4575     {
4576     if (x_page > 0)
4577     Scroll(start_x + 1, start_y);
4578     break;
4579     }
4580     case WXK_HOME:
4581     {
4582     Scroll(0, 0);
4583     break;
4584     }
4585     // This is new
4586     case WXK_END:
4587     {
4588     Scroll(start_x, y_pages+y);
4589     break;
4590     }
4591     // end
4592     }
4593     }
4594 */
4595
4596 // Setup background and foreground colours correctly
4597 void wxWindow::SetupColours()
4598 {
4599     if (GetParent())
4600         SetBackgroundColour(GetParent()->GetBackgroundColour());
4601 }
4602
4603 void wxWindow::OnIdle(wxIdleEvent& event)
4604 {
4605     // Check if we need to send a LEAVE event
4606     if (m_mouseInWindow)
4607     {
4608         POINT pt;
4609         ::GetCursorPos(&pt);
4610         if (::WindowFromPoint(pt) != (HWND) GetHWND())
4611         {
4612             // Generate a LEAVE event
4613             m_mouseInWindow = FALSE;
4614
4615             int state = 0;
4616             if (::GetKeyState(VK_SHIFT) != 0)
4617                 state |= MK_SHIFT;
4618             if (::GetKeyState(VK_CONTROL) != 0)
4619                 state |= MK_CONTROL;
4620
4621             // Unfortunately the mouse button and keyboard state may have changed
4622             // by the time the OnIdle function is called, so 'state' may be
4623             // meaningless.
4624
4625             MSWOnMouseLeave(pt.x, pt.y, state);
4626         }
4627     }
4628     UpdateWindowUI();
4629 }
4630
4631 // Raise the window to the top of the Z order
4632 void wxWindow::Raise()
4633 {
4634     ::BringWindowToTop((HWND) GetHWND());
4635 }
4636
4637 // Lower the window to the bottom of the Z order
4638 void wxWindow::Lower()
4639 {
4640     ::SetWindowPos((HWND) GetHWND(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
4641 }
4642
4643 long wxWindow::MSWGetDlgCode()
4644 {
4645     // default: just forward to def window proc (the msg has no parameters)
4646     return MSWDefWindowProc(WM_GETDLGCODE, 0, 0);
4647 }
4648
4649 bool wxWindow::AcceptsFocus() const
4650 {
4651     // invisible and disabled controls don't need focus
4652     return IsShown() && IsEnabled();
4653 }
4654
4655 // Update region access
4656 wxRegion wxWindow::GetUpdateRegion() const
4657 {
4658     return m_updateRegion;
4659 }
4660
4661 bool wxWindow::IsExposed(int x, int y, int w, int h) const
4662 {
4663     return (m_updateRegion.Contains(x, y, w, h) != wxOutRegion);
4664 }
4665
4666 bool wxWindow::IsExposed(const wxPoint& pt) const
4667 {
4668     return (m_updateRegion.Contains(pt) != wxOutRegion);
4669 }
4670
4671 bool wxWindow::IsExposed(const wxRect& rect) const
4672 {
4673     return (m_updateRegion.Contains(rect) != wxOutRegion);
4674 }
4675
4676 // Set this window to be the child of 'parent'.
4677 bool wxWindow::Reparent(wxWindow *parent)
4678 {
4679     if (parent == GetParent())
4680         return TRUE;
4681
4682     // Unlink this window from the existing parent.
4683     if (GetParent())
4684     {
4685         GetParent()->RemoveChild(this);
4686     }
4687     else
4688         wxTopLevelWindows.DeleteObject(this);
4689
4690     HWND hWndParent = 0;
4691     HWND hWndChild = (HWND) GetHWND();
4692     if (parent != (wxWindow*) NULL)
4693     {
4694         parent->AddChild(this);
4695         hWndParent = (HWND) parent->GetHWND();
4696     }
4697     else
4698         wxTopLevelWindows.Append(this);
4699
4700     ::SetParent(hWndChild, hWndParent);
4701
4702     return TRUE;
4703 }
4704
4705 #ifdef __WXDEBUG__
4706 const char *wxGetMessageName(int message)
4707 {
4708     switch ( message ) {
4709     case 0x0000: return "WM_NULL";
4710     case 0x0001: return "WM_CREATE";
4711     case 0x0002: return "WM_DESTROY";
4712     case 0x0003: return "WM_MOVE";
4713     case 0x0005: return "WM_SIZE";
4714     case 0x0006: return "WM_ACTIVATE";
4715     case 0x0007: return "WM_SETFOCUS";
4716     case 0x0008: return "WM_KILLFOCUS";
4717     case 0x000A: return "WM_ENABLE";
4718     case 0x000B: return "WM_SETREDRAW";
4719     case 0x000C: return "WM_SETTEXT";
4720     case 0x000D: return "WM_GETTEXT";
4721     case 0x000E: return "WM_GETTEXTLENGTH";
4722     case 0x000F: return "WM_PAINT";
4723     case 0x0010: return "WM_CLOSE";
4724     case 0x0011: return "WM_QUERYENDSESSION";
4725     case 0x0012: return "WM_QUIT";
4726     case 0x0013: return "WM_QUERYOPEN";
4727     case 0x0014: return "WM_ERASEBKGND";
4728     case 0x0015: return "WM_SYSCOLORCHANGE";
4729     case 0x0016: return "WM_ENDSESSION";
4730     case 0x0017: return "WM_SYSTEMERROR";
4731     case 0x0018: return "WM_SHOWWINDOW";
4732     case 0x0019: return "WM_CTLCOLOR";
4733     case 0x001A: return "WM_WININICHANGE";
4734     case 0x001B: return "WM_DEVMODECHANGE";
4735     case 0x001C: return "WM_ACTIVATEAPP";
4736     case 0x001D: return "WM_FONTCHANGE";
4737     case 0x001E: return "WM_TIMECHANGE";
4738     case 0x001F: return "WM_CANCELMODE";
4739     case 0x0020: return "WM_SETCURSOR";
4740     case 0x0021: return "WM_MOUSEACTIVATE";
4741     case 0x0022: return "WM_CHILDACTIVATE";
4742     case 0x0023: return "WM_QUEUESYNC";
4743     case 0x0024: return "WM_GETMINMAXINFO";
4744     case 0x0026: return "WM_PAINTICON";
4745     case 0x0027: return "WM_ICONERASEBKGND";
4746     case 0x0028: return "WM_NEXTDLGCTL";
4747     case 0x002A: return "WM_SPOOLERSTATUS";
4748     case 0x002B: return "WM_DRAWITEM";
4749     case 0x002C: return "WM_MEASUREITEM";
4750     case 0x002D: return "WM_DELETEITEM";
4751     case 0x002E: return "WM_VKEYTOITEM";
4752     case 0x002F: return "WM_CHARTOITEM";
4753     case 0x0030: return "WM_SETFONT";
4754     case 0x0031: return "WM_GETFONT";
4755     case 0x0037: return "WM_QUERYDRAGICON";
4756     case 0x0039: return "WM_COMPAREITEM";
4757     case 0x0041: return "WM_COMPACTING";
4758     case 0x0044: return "WM_COMMNOTIFY";
4759     case 0x0046: return "WM_WINDOWPOSCHANGING";
4760     case 0x0047: return "WM_WINDOWPOSCHANGED";
4761     case 0x0048: return "WM_POWER";
4762
4763 #ifdef  __WIN32__
4764     case 0x004A: return "WM_COPYDATA";
4765     case 0x004B: return "WM_CANCELJOURNAL";
4766     case 0x004E: return "WM_NOTIFY";
4767     case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
4768     case 0x0051: return "WM_INPUTLANGCHANGE";
4769     case 0x0052: return "WM_TCARD";
4770     case 0x0053: return "WM_HELP";
4771     case 0x0054: return "WM_USERCHANGED";
4772     case 0x0055: return "WM_NOTIFYFORMAT";
4773     case 0x007B: return "WM_CONTEXTMENU";
4774     case 0x007C: return "WM_STYLECHANGING";
4775     case 0x007D: return "WM_STYLECHANGED";
4776     case 0x007E: return "WM_DISPLAYCHANGE";
4777     case 0x007F: return "WM_GETICON";
4778     case 0x0080: return "WM_SETICON";
4779 #endif  //WIN32
4780
4781     case 0x0081: return "WM_NCCREATE";
4782     case 0x0082: return "WM_NCDESTROY";
4783     case 0x0083: return "WM_NCCALCSIZE";
4784     case 0x0084: return "WM_NCHITTEST";
4785     case 0x0085: return "WM_NCPAINT";
4786     case 0x0086: return "WM_NCACTIVATE";
4787     case 0x0087: return "WM_GETDLGCODE";
4788     case 0x00A0: return "WM_NCMOUSEMOVE";
4789     case 0x00A1: return "WM_NCLBUTTONDOWN";
4790     case 0x00A2: return "WM_NCLBUTTONUP";
4791     case 0x00A3: return "WM_NCLBUTTONDBLCLK";
4792     case 0x00A4: return "WM_NCRBUTTONDOWN";
4793     case 0x00A5: return "WM_NCRBUTTONUP";
4794     case 0x00A6: return "WM_NCRBUTTONDBLCLK";
4795     case 0x00A7: return "WM_NCMBUTTONDOWN";
4796     case 0x00A8: return "WM_NCMBUTTONUP";
4797     case 0x00A9: return "WM_NCMBUTTONDBLCLK";
4798     case 0x0100: return "WM_KEYDOWN";
4799     case 0x0101: return "WM_KEYUP";
4800     case 0x0102: return "WM_CHAR";
4801     case 0x0103: return "WM_DEADCHAR";
4802     case 0x0104: return "WM_SYSKEYDOWN";
4803     case 0x0105: return "WM_SYSKEYUP";
4804     case 0x0106: return "WM_SYSCHAR";
4805     case 0x0107: return "WM_SYSDEADCHAR";
4806     case 0x0108: return "WM_KEYLAST";
4807
4808 #ifdef  __WIN32__
4809     case 0x010D: return "WM_IME_STARTCOMPOSITION";
4810     case 0x010E: return "WM_IME_ENDCOMPOSITION";
4811     case 0x010F: return "WM_IME_COMPOSITION";
4812 #endif  //WIN32
4813
4814     case 0x0110: return "WM_INITDIALOG";
4815     case 0x0111: return "WM_COMMAND";
4816     case 0x0112: return "WM_SYSCOMMAND";
4817     case 0x0113: return "WM_TIMER";
4818     case 0x0114: return "WM_HSCROLL";
4819     case 0x0115: return "WM_VSCROLL";
4820     case 0x0116: return "WM_INITMENU";
4821     case 0x0117: return "WM_INITMENUPOPUP";
4822     case 0x011F: return "WM_MENUSELECT";
4823     case 0x0120: return "WM_MENUCHAR";
4824     case 0x0121: return "WM_ENTERIDLE";
4825     case 0x0200: return "WM_MOUSEMOVE";
4826     case 0x0201: return "WM_LBUTTONDOWN";
4827     case 0x0202: return "WM_LBUTTONUP";
4828     case 0x0203: return "WM_LBUTTONDBLCLK";
4829     case 0x0204: return "WM_RBUTTONDOWN";
4830     case 0x0205: return "WM_RBUTTONUP";
4831     case 0x0206: return "WM_RBUTTONDBLCLK";
4832     case 0x0207: return "WM_MBUTTONDOWN";
4833     case 0x0208: return "WM_MBUTTONUP";
4834     case 0x0209: return "WM_MBUTTONDBLCLK";
4835     case 0x0210: return "WM_PARENTNOTIFY";
4836     case 0x0211: return "WM_ENTERMENULOOP";
4837     case 0x0212: return "WM_EXITMENULOOP";
4838
4839 #ifdef  __WIN32__
4840     case 0x0213: return "WM_NEXTMENU";
4841     case 0x0214: return "WM_SIZING";
4842     case 0x0215: return "WM_CAPTURECHANGED";
4843     case 0x0216: return "WM_MOVING";
4844     case 0x0218: return "WM_POWERBROADCAST";
4845     case 0x0219: return "WM_DEVICECHANGE";
4846 #endif  //WIN32
4847
4848     case 0x0220: return "WM_MDICREATE";
4849     case 0x0221: return "WM_MDIDESTROY";
4850     case 0x0222: return "WM_MDIACTIVATE";
4851     case 0x0223: return "WM_MDIRESTORE";
4852     case 0x0224: return "WM_MDINEXT";
4853     case 0x0225: return "WM_MDIMAXIMIZE";
4854     case 0x0226: return "WM_MDITILE";
4855     case 0x0227: return "WM_MDICASCADE";
4856     case 0x0228: return "WM_MDIICONARRANGE";
4857     case 0x0229: return "WM_MDIGETACTIVE";
4858     case 0x0230: return "WM_MDISETMENU";
4859     case 0x0233: return "WM_DROPFILES";
4860
4861 #ifdef  __WIN32__
4862     case 0x0281: return "WM_IME_SETCONTEXT";
4863     case 0x0282: return "WM_IME_NOTIFY";
4864     case 0x0283: return "WM_IME_CONTROL";
4865     case 0x0284: return "WM_IME_COMPOSITIONFULL";
4866     case 0x0285: return "WM_IME_SELECT";
4867     case 0x0286: return "WM_IME_CHAR";
4868     case 0x0290: return "WM_IME_KEYDOWN";
4869     case 0x0291: return "WM_IME_KEYUP";
4870 #endif  //WIN32
4871
4872     case 0x0300: return "WM_CUT";
4873     case 0x0301: return "WM_COPY";
4874     case 0x0302: return "WM_PASTE";
4875     case 0x0303: return "WM_CLEAR";
4876     case 0x0304: return "WM_UNDO";
4877     case 0x0305: return "WM_RENDERFORMAT";
4878     case 0x0306: return "WM_RENDERALLFORMATS";
4879     case 0x0307: return "WM_DESTROYCLIPBOARD";
4880     case 0x0308: return "WM_DRAWCLIPBOARD";
4881     case 0x0309: return "WM_PAINTCLIPBOARD";
4882     case 0x030A: return "WM_VSCROLLCLIPBOARD";
4883     case 0x030B: return "WM_SIZECLIPBOARD";
4884     case 0x030C: return "WM_ASKCBFORMATNAME";
4885     case 0x030D: return "WM_CHANGECBCHAIN";
4886     case 0x030E: return "WM_HSCROLLCLIPBOARD";
4887     case 0x030F: return "WM_QUERYNEWPALETTE";
4888     case 0x0310: return "WM_PALETTEISCHANGING";
4889     case 0x0311: return "WM_PALETTECHANGED";
4890
4891 #ifdef __WIN32__
4892         // common controls messages - although they're not strictly speaking
4893         // standard, it's nice to decode them nevertheless
4894
4895         // listview
4896     case 0x1000 + 0: return "LVM_GETBKCOLOR";
4897     case 0x1000 + 1: return "LVM_SETBKCOLOR";
4898     case 0x1000 + 2: return "LVM_GETIMAGELIST";
4899     case 0x1000 + 3: return "LVM_SETIMAGELIST";
4900     case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4901     case 0x1000 + 5: return "LVM_GETITEMA";
4902     case 0x1000 + 75: return "LVM_GETITEMW";
4903     case 0x1000 + 6: return "LVM_SETITEMA";
4904     case 0x1000 + 76: return "LVM_SETITEMW";
4905     case 0x1000 + 7: return "LVM_INSERTITEMA";
4906     case 0x1000 + 77: return "LVM_INSERTITEMW";
4907     case 0x1000 + 8: return "LVM_DELETEITEM";
4908     case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4909     case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4910     case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4911     case 0x1000 + 12: return "LVM_GETNEXTITEM";
4912     case 0x1000 + 13: return "LVM_FINDITEMA";
4913     case 0x1000 + 83: return "LVM_FINDITEMW";
4914     case 0x1000 + 14: return "LVM_GETITEMRECT";
4915     case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4916     case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4917     case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4918     case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4919     case 0x1000 + 18: return "LVM_HITTEST";
4920     case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4921     case 0x1000 + 20: return "LVM_SCROLL";
4922     case 0x1000 + 21: return "LVM_REDRAWITEMS";
4923     case 0x1000 + 22: return "LVM_ARRANGE";
4924     case 0x1000 + 23: return "LVM_EDITLABELA";
4925     case 0x1000 + 118: return "LVM_EDITLABELW";
4926     case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4927     case 0x1000 + 25: return "LVM_GETCOLUMNA";
4928     case 0x1000 + 95: return "LVM_GETCOLUMNW";
4929     case 0x1000 + 26: return "LVM_SETCOLUMNA";
4930     case 0x1000 + 96: return "LVM_SETCOLUMNW";
4931     case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4932     case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4933     case 0x1000 + 28: return "LVM_DELETECOLUMN";
4934     case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4935     case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4936     case 0x1000 + 31: return "LVM_GETHEADER";
4937     case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4938     case 0x1000 + 34: return "LVM_GETVIEWRECT";
4939     case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4940     case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4941     case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4942     case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4943     case 0x1000 + 39: return "LVM_GETTOPINDEX";
4944     case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4945     case 0x1000 + 41: return "LVM_GETORIGIN";
4946     case 0x1000 + 42: return "LVM_UPDATE";
4947     case 0x1000 + 43: return "LVM_SETITEMSTATE";
4948     case 0x1000 + 44: return "LVM_GETITEMSTATE";
4949     case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4950     case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4951     case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4952     case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4953     case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4954     case 0x1000 + 48: return "LVM_SORTITEMS";
4955     case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4956     case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4957     case 0x1000 + 51: return "LVM_GETITEMSPACING";
4958     case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4959     case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4960     case 0x1000 + 53: return "LVM_SETICONSPACING";
4961     case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4962     case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4963     case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4964     case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4965     case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4966     case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4967     case 0x1000 + 60: return "LVM_SETHOTITEM";
4968     case 0x1000 + 61: return "LVM_GETHOTITEM";
4969     case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4970     case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4971     case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4972     case 0x1000 + 65: return "LVM_SETWORKAREA";
4973
4974         // tree view
4975     case 0x1100 + 0: return "TVM_INSERTITEMA";
4976     case 0x1100 + 50: return "TVM_INSERTITEMW";
4977     case 0x1100 + 1: return "TVM_DELETEITEM";
4978     case 0x1100 + 2: return "TVM_EXPAND";
4979     case 0x1100 + 4: return "TVM_GETITEMRECT";
4980     case 0x1100 + 5: return "TVM_GETCOUNT";
4981     case 0x1100 + 6: return "TVM_GETINDENT";
4982     case 0x1100 + 7: return "TVM_SETINDENT";
4983     case 0x1100 + 8: return "TVM_GETIMAGELIST";
4984     case 0x1100 + 9: return "TVM_SETIMAGELIST";
4985     case 0x1100 + 10: return "TVM_GETNEXTITEM";
4986     case 0x1100 + 11: return "TVM_SELECTITEM";
4987     case 0x1100 + 12: return "TVM_GETITEMA";
4988     case 0x1100 + 62: return "TVM_GETITEMW";
4989     case 0x1100 + 13: return "TVM_SETITEMA";
4990     case 0x1100 + 63: return "TVM_SETITEMW";
4991     case 0x1100 + 14: return "TVM_EDITLABELA";
4992     case 0x1100 + 65: return "TVM_EDITLABELW";
4993     case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4994     case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4995     case 0x1100 + 17: return "TVM_HITTEST";
4996     case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4997     case 0x1100 + 19: return "TVM_SORTCHILDREN";
4998     case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4999     case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5000     case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5001     case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5002     case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5003     case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5004     case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5005
5006         // header
5007     case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5008     case 0x1200 + 1: return "HDM_INSERTITEMA";
5009     case 0x1200 + 10: return "HDM_INSERTITEMW";
5010     case 0x1200 + 2: return "HDM_DELETEITEM";
5011     case 0x1200 + 3: return "HDM_GETITEMA";
5012     case 0x1200 + 11: return "HDM_GETITEMW";
5013     case 0x1200 + 4: return "HDM_SETITEMA";
5014     case 0x1200 + 12: return "HDM_SETITEMW";
5015     case 0x1200 + 5: return "HDM_LAYOUT";
5016     case 0x1200 + 6: return "HDM_HITTEST";
5017     case 0x1200 + 7: return "HDM_GETITEMRECT";
5018     case 0x1200 + 8: return "HDM_SETIMAGELIST";
5019     case 0x1200 + 9: return "HDM_GETIMAGELIST";
5020     case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5021     case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5022     case 0x1200 + 17: return "HDM_GETORDERARRAY";
5023     case 0x1200 + 18: return "HDM_SETORDERARRAY";
5024     case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5025
5026         // tab control
5027     case 0x1300 + 2: return "TCM_GETIMAGELIST";
5028     case 0x1300 + 3: return "TCM_SETIMAGELIST";
5029     case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5030     case 0x1300 + 5: return "TCM_GETITEMA";
5031     case 0x1300 + 60: return "TCM_GETITEMW";
5032     case 0x1300 + 6: return "TCM_SETITEMA";
5033     case 0x1300 + 61: return "TCM_SETITEMW";
5034     case 0x1300 + 7: return "TCM_INSERTITEMA";
5035     case 0x1300 + 62: return "TCM_INSERTITEMW";
5036     case 0x1300 + 8: return "TCM_DELETEITEM";
5037     case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5038     case 0x1300 + 10: return "TCM_GETITEMRECT";
5039     case 0x1300 + 11: return "TCM_GETCURSEL";
5040     case 0x1300 + 12: return "TCM_SETCURSEL";
5041     case 0x1300 + 13: return "TCM_HITTEST";
5042     case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5043     case 0x1300 + 40: return "TCM_ADJUSTRECT";
5044     case 0x1300 + 41: return "TCM_SETITEMSIZE";
5045     case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5046     case 0x1300 + 43: return "TCM_SETPADDING";
5047     case 0x1300 + 44: return "TCM_GETROWCOUNT";
5048     case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5049     case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5050     case 0x1300 + 47: return "TCM_GETCURFOCUS";
5051     case 0x1300 + 48: return "TCM_SETCURFOCUS";
5052     case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5053     case 0x1300 + 50: return "TCM_DESELECTALL";
5054
5055         // toolbar
5056     case WM_USER+1: return "TB_ENABLEBUTTON";
5057     case WM_USER+2: return "TB_CHECKBUTTON";
5058     case WM_USER+3: return "TB_PRESSBUTTON";
5059     case WM_USER+4: return "TB_HIDEBUTTON";
5060     case WM_USER+5: return "TB_INDETERMINATE";
5061     case WM_USER+9: return "TB_ISBUTTONENABLED";
5062     case WM_USER+10: return "TB_ISBUTTONCHECKED";
5063     case WM_USER+11: return "TB_ISBUTTONPRESSED";
5064     case WM_USER+12: return "TB_ISBUTTONHIDDEN";
5065     case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
5066     case WM_USER+17: return "TB_SETSTATE";
5067     case WM_USER+18: return "TB_GETSTATE";
5068     case WM_USER+19: return "TB_ADDBITMAP";
5069     case WM_USER+20: return "TB_ADDBUTTONS";
5070     case WM_USER+21: return "TB_INSERTBUTTON";
5071     case WM_USER+22: return "TB_DELETEBUTTON";
5072     case WM_USER+23: return "TB_GETBUTTON";
5073     case WM_USER+24: return "TB_BUTTONCOUNT";
5074     case WM_USER+25: return "TB_COMMANDTOINDEX";
5075     case WM_USER+26: return "TB_SAVERESTOREA";
5076     case WM_USER+76: return "TB_SAVERESTOREW";
5077     case WM_USER+27: return "TB_CUSTOMIZE";
5078     case WM_USER+28: return "TB_ADDSTRINGA";
5079     case WM_USER+77: return "TB_ADDSTRINGW";
5080     case WM_USER+29: return "TB_GETITEMRECT";
5081     case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
5082     case WM_USER+31: return "TB_SETBUTTONSIZE";
5083     case WM_USER+32: return "TB_SETBITMAPSIZE";
5084     case WM_USER+33: return "TB_AUTOSIZE";
5085     case WM_USER+35: return "TB_GETTOOLTIPS";
5086     case WM_USER+36: return "TB_SETTOOLTIPS";
5087     case WM_USER+37: return "TB_SETPARENT";
5088     case WM_USER+39: return "TB_SETROWS";
5089     case WM_USER+40: return "TB_GETROWS";
5090     case WM_USER+42: return "TB_SETCMDID";
5091     case WM_USER+43: return "TB_CHANGEBITMAP";
5092     case WM_USER+44: return "TB_GETBITMAP";
5093     case WM_USER+45: return "TB_GETBUTTONTEXTA";
5094     case WM_USER+75: return "TB_GETBUTTONTEXTW";
5095     case WM_USER+46: return "TB_REPLACEBITMAP";
5096     case WM_USER+47: return "TB_SETINDENT";
5097     case WM_USER+48: return "TB_SETIMAGELIST";
5098     case WM_USER+49: return "TB_GETIMAGELIST";
5099     case WM_USER+50: return "TB_LOADIMAGES";
5100     case WM_USER+51: return "TB_GETRECT";
5101     case WM_USER+52: return "TB_SETHOTIMAGELIST";
5102     case WM_USER+53: return "TB_GETHOTIMAGELIST";
5103     case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
5104     case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
5105     case WM_USER+56: return "TB_SETSTYLE";
5106     case WM_USER+57: return "TB_GETSTYLE";
5107     case WM_USER+58: return "TB_GETBUTTONSIZE";
5108     case WM_USER+59: return "TB_SETBUTTONWIDTH";
5109     case WM_USER+60: return "TB_SETMAXTEXTROWS";
5110     case WM_USER+61: return "TB_GETTEXTROWS";
5111     case WM_USER+41: return "TB_GETBITMAPFLAGS";
5112
5113 #endif //WIN32
5114
5115     default:
5116         static char s_szBuf[128];
5117         sprintf(s_szBuf, "<unknown message = %d>", message);
5118         return s_szBuf;
5119   }
5120 }
5121 #endif //__WXDEBUG__