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