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