src/msw/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        windows.cpp
   3 // Purpose:     wxWindow
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "window.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20     #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24     #include "wx/setup.h"
  25     #include "wx/menu.h"
  26     #include "wx/dc.h"
  27     #include "wx/dcclient.h"
  28     #include "wx/utils.h"
  29     #include "wx/app.h"
  30     #include "wx/panel.h"
  31     #include "wx/layout.h"
  32     #include "wx/dialog.h"
  33     #include "wx/frame.h"
  34     #include "wx/listbox.h"
  35     #include "wx/button.h"
  36     #include "wx/settings.h"
  37     #include "wx/msgdlg.h"
  38
  39     #include <stdio.h>
  40 #endif
  41
  42 #if     wxUSE_OWNER_DRAWN
  43     #include "wx/ownerdrw.h"
  44 #endif
  45
  46 #if     wxUSE_DRAG_AND_DROP
  47     #include "wx/msw/ole/droptgt.h"
  48 #endif
  49
  50 #include "wx/menuitem.h"
  51 #include "wx/log.h"
  52
  53 #if wxUSE_TOOLTIPS
  54 #include "wx/tooltip.h"
  55 #endif
  56
  57 #include "wx/intl.h"
  58 #include "wx/log.h"
  59
  60 #include "wx/msw/private.h"
  61
  62 #include "wx/textctrl.h"
  63
  64 #include <string.h>
  65
  66 #ifndef __GNUWIN32__
  67     #include <shellapi.h>
  68     #include <mmsystem.h>
  69 #endif
  70
  71 #ifdef __WIN32__
  72     #include <windowsx.h>
  73 #endif
  74
  75 #if (defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__)
  76 #include <commctrl.h>
  77 #endif
  78
  79 #ifndef __TWIN32__
  80     #ifdef __GNUWIN32__
  81         #include <wx/msw/gnuwin32/extra.h>
  82     #endif
  83 #endif
  84
  85 // all these are defined in <windows.h>
  86 #ifdef GetCharWidth
  87 #undef GetCharWidth
  88 #endif
  89
  90 #ifdef FindWindow
  91 #undef FindWindow
  92 #endif
  93
  94 #ifdef GetClassName
  95 #undef GetClassName
  96 #endif
  97
  98 #ifdef GetClassInfo
  99 #undef GetClassInfo
 100 #endif
 101
 102 #ifdef  __WXDEBUG__
 103     const char *wxGetMessageName(int message);
 104 #endif  //__WXDEBUG__
 105
 106 #define WINDOW_MARGIN 3 // This defines sensitivity of Leave events
 107
 108 wxMenu *wxCurrentPopupMenu = NULL;
 109 extern wxList WXDLLEXPORT wxPendingDelete;
 110
 111 void wxRemoveHandleAssociation(wxWindow *win);
 112 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
 113 wxWindow *wxFindWinFromHandle(WXHWND hWnd);
 114
 115 #if !USE_SHARED_LIBRARY
 116     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxEvtHandler)
 117 #endif
 118
 119 BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
 120     EVT_CHAR(wxWindow::OnChar)
 121     EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
 122     EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
 123     EVT_INIT_DIALOG(wxWindow::OnInitDialog)
 124     EVT_IDLE(wxWindow::OnIdle)
 125 END_EVENT_TABLE()
 126
 127 // Find an item given the MS Windows id
 128 wxWindow *wxWindow::FindItem(int id) const
 129 {
 130 //    if (!GetChildren())
 131 //        return NULL;
 132     wxNode *current = GetChildren().First();
 133     while (current)
 134     {
 135         wxWindow *childWin = (wxWindow *)current->Data();
 136
 137         wxWindow *wnd = childWin->FindItem(id) ;
 138         if (wnd)
 139             return wnd ;
 140
 141         if (childWin->IsKindOf(CLASSINFO(wxControl)))
 142         {
 143             wxControl *item = (wxControl *)childWin;
 144             if (item->GetId() == id)
 145                 return item;
 146             else
 147             {
 148                 // In case it's a 'virtual' control (e.g. radiobox)
 149                 if (item->GetSubcontrols().Member((wxObject *)id))
 150                     return item;
 151             }
 152         }
 153         current = current->Next();
 154     }
 155     return NULL;
 156 }
 157
 158 // Find an item given the MS Windows handle
 159 wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
 160 {
 161 //    if (!GetChildren())
 162 //        return NULL;
 163     wxNode *current = GetChildren().First();
 164     while (current)
 165     {
 166         wxObject *obj = (wxObject *)current->Data() ;
 167         // Do a recursive search.
 168         wxWindow *parent = (wxWindow *)obj ;
 169         wxWindow *wnd = parent->FindItemByHWND(hWnd) ;
 170         if (wnd)
 171             return wnd ;
 172
 173         if ((!controlOnly) || obj->IsKindOf(CLASSINFO(wxControl)))
 174         {
 175             wxWindow *item = (wxWindow *)current->Data();
 176             if ((HWND)(item->GetHWND()) == (HWND) hWnd)
 177                 return item;
 178             else
 179             {
 180                 if ( item->ContainsHWND(hWnd) )
 181                     return item;
 182             }
 183         }
 184         current = current->Next();
 185     }
 186     return NULL;
 187 }
 188
 189 // Default command handler
 190 bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
 191 {
 192     return FALSE;
 193 }
 194
 195 bool wxWindow::MSWNotify(WXWPARAM WXUNUSED(wParam),
 196                          WXLPARAM lParam,
 197                          WXLPARAM* WXUNUSED(result))
 198 {
 199 #ifdef __WIN95__
 200 #if wxUSE_TOOLTIPS
 201     NMHDR* hdr = (NMHDR *)lParam;
 202     if ( hdr->code == TTN_NEEDTEXT && m_tooltip )
 203     {
 204         TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
 205         ttt->lpszText = (char *)m_tooltip->GetTip().c_str();
 206
 207         // processed
 208         return TRUE;
 209     }
 210 #endif
 211 #endif
 212
 213     return FALSE;
 214 }
 215
 216 void wxWindow::PreDelete(WXHDC WXUNUSED(dc))
 217 {
 218 }
 219
 220 WXHWND wxWindow::GetHWND(void) const
 221 {
 222     return (WXHWND) m_hWnd;
 223 }
 224
 225 void wxWindow::SetHWND(WXHWND hWnd)
 226 {
 227     m_hWnd = hWnd;
 228 }
 229
 230 // ----------------------------------------------------------------------------
 231 // constructors and such
 232 // ----------------------------------------------------------------------------
 233
 234 void wxWindow::Init()
 235 {
 236     m_isWindow = TRUE;
 237
 238     // Generic
 239 //    m_windowCursor = * wxSTANDARD_CURSOR;
 240     m_windowId = 0;
 241     m_isShown = TRUE;
 242     m_windowStyle = 0;
 243     m_windowParent = NULL;
 244     m_windowEventHandler = this;
 245     m_children = new wxList;
 246     m_doubleClickAllowed = 0 ;
 247     m_winCaptured = FALSE;
 248     m_constraints = NULL;
 249     m_constraintsInvolvedIn = NULL;
 250     m_windowSizer = NULL;
 251     m_sizerParent = NULL;
 252     m_autoLayout = FALSE;
 253     m_windowValidator = NULL;
 254
 255     // MSW-specific
 256     m_hWnd = 0;
 257     m_winEnabled = TRUE;
 258     m_caretWidth = m_caretHeight = 0;
 259     m_caretEnabled =
 260     m_caretShown = FALSE;
 261     m_inOnSize = FALSE;
 262     m_minSizeX =
 263     m_minSizeY =
 264     m_maxSizeX =
 265     m_maxSizeY = -1;
 266
 267     m_isBeingDeleted = FALSE;
 268     m_oldWndProc = 0;
 269 #ifndef __WIN32__
 270     m_globalHandle = 0;
 271 #endif
 272     m_useCtl3D = FALSE;
 273     m_mouseInWindow = FALSE;
 274
 275     m_windowParent = NULL;
 276     m_defaultItem = NULL;
 277
 278     wxSystemSettings settings;
 279
 280     m_backgroundColour = settings.GetSystemColour(wxSYS_COLOUR_3DFACE) ;
 281     m_foregroundColour = *wxBLACK;
 282
 283     // wxWnd
 284     m_lastMsg = 0;
 285     m_lastWParam = 0;
 286     m_lastLParam = 0;
 287     m_hMenu = 0;
 288
 289     m_xThumbSize = 0;
 290     m_yThumbSize = 0;
 291     m_backgroundTransparent = FALSE;
 292
 293     m_lastXPos = (float)-1.0;
 294     m_lastYPos = (float)-1.0;
 295     m_lastEvent = -1;
 296     m_returnCode = 0;
 297
 298 #if  wxUSE_DRAG_AND_DROP
 299     m_pDropTarget = NULL;
 300 #endif
 301
 302 #if wxUSE_TOOLTIPS
 303     m_tooltip = NULL;
 304 #endif
 305 }
 306
 307 wxWindow::wxWindow()
 308 {
 309     Init();
 310 }
 311
 312 // Destructor
 313 wxWindow::~wxWindow()
 314 {
 315     m_isBeingDeleted = TRUE;
 316
 317     // first of all, delete the things on which nothing else depends
 318
 319 #if wxUSE_TOOLTIPS
 320     wxDELETE(m_tooltip);
 321 #endif
 322
 323     // JACS - if behaviour is odd, restore this
 324     // to the start of ~wxWindow. Vadim has changed
 325     // it to nearer the end. Unsure of side-effects
 326     // e.g. when deleting associated global data.
 327     // Restore old Window proc, if required
 328     //  UnsubclassWin();
 329
 330     // Have to delete constraints/sizer FIRST otherwise
 331     // sizers may try to look at deleted windows as they
 332     // delete themselves.
 333 #if wxUSE_CONSTRAINTS
 334     DeleteRelatedConstraints();
 335
 336     if (m_constraints)
 337     {
 338         // This removes any dangling pointers to this window
 339         // in other windows' constraintsInvolvedIn lists.
 340         UnsetConstraints(m_constraints);
 341         delete m_constraints;
 342         m_constraints = NULL;
 343     }
 344
 345     wxDELETE(m_windowSizer);
 346
 347     // If this is a child of a sizer, remove self from parent
 348     if (m_sizerParent)
 349         m_sizerParent->RemoveChild((wxWindow *)this);
 350 #endif
 351
 352     // wxWnd
 353     MSWDetachWindowMenu();
 354
 355     if (m_windowParent)
 356         m_windowParent->RemoveChild(this);
 357
 358     DestroyChildren();
 359
 360     if (m_hWnd)
 361         ::DestroyWindow((HWND)m_hWnd);
 362
 363     wxRemoveHandleAssociation(this);
 364     m_hWnd = 0;
 365 #ifndef __WIN32__
 366     if (m_globalHandle)
 367     {
 368         GlobalFree((HGLOBAL) m_globalHandle);
 369         m_globalHandle = 0;
 370     }
 371 #endif
 372
 373     delete m_children;
 374     m_children = NULL;
 375
 376     // Just in case the window has been Closed, but
 377     // we're then deleting immediately: don't leave
 378     // dangling pointers.
 379     wxPendingDelete.DeleteObject(this);
 380
 381     // Just in case we've loaded a top-level window via
 382     // wxWindow::LoadNativeDialog but we weren't a dialog
 383     // class
 384     wxTopLevelWindows.DeleteObject(this);
 385
 386     if ( m_windowValidator )
 387         delete m_windowValidator;
 388
 389     // Restore old Window proc, if required
 390     // and remove hWnd <-> wxWindow association
 391     UnsubclassWin();
 392 }
 393
 394 // Destroy the window (delayed, if a managed window)
 395 bool wxWindow::Destroy()
 396 {
 397     delete this;
 398     return TRUE;
 399 }
 400
 401 extern char wxCanvasClassName[];
 402
 403 // real construction (Init() must have been called before!)
 404 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
 405                       const wxPoint& pos,
 406                       const wxSize& size,
 407                       long style,
 408                       const wxString& name)
 409 {
 410     wxCHECK_MSG( parent, FALSE, "can't create wxWindow without parent" );
 411
 412     parent->AddChild(this);
 413
 414     SetName(name);
 415
 416     if ( id == -1 )
 417         m_windowId = (int)NewControlId();
 418     else
 419         m_windowId = id;
 420
 421     int x = pos.x;
 422     int y = pos.y;
 423     int width = size.x;
 424     int height = size.y;
 425
 426     // To be consistent with wxGTK
 427     if (width == -1)
 428         width = 20;
 429     if (height == -1)
 430         height = 20;
 431
 432     wxSystemSettings settings;
 433
 434     m_windowStyle = style;
 435
 436     DWORD msflags = 0;
 437     if (style & wxBORDER)
 438         msflags |= WS_BORDER;
 439     if (style & wxTHICK_FRAME)
 440         msflags |= WS_THICKFRAME;
 441
 442     msflags |= WS_CHILD | WS_VISIBLE;
 443     if (style & wxCLIP_CHILDREN)
 444         msflags |= WS_CLIPCHILDREN;
 445
 446     bool want3D;
 447     WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
 448
 449     // Even with extended styles, need to combine with WS_BORDER
 450     // for them to look right.
 451     if (want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
 452         (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
 453         msflags |= WS_BORDER;
 454
 455     MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
 456               x, y, width, height, msflags, NULL, exStyle);
 457
 458     return TRUE;
 459 }
 460
 461 void wxWindow::SetFocus()
 462 {
 463     HWND hWnd = (HWND) GetHWND();
 464     if (hWnd)
 465         ::SetFocus(hWnd);
 466 }
 467
 468 void wxWindow::Enable(bool enable)
 469 {
 470     m_winEnabled = enable;
 471     HWND hWnd = (HWND) GetHWND();
 472     if (hWnd)
 473         ::EnableWindow(hWnd, (BOOL)enable);
 474 }
 475
 476 void wxWindow::CaptureMouse()
 477 {
 478     HWND hWnd = (HWND) GetHWND();
 479     if (hWnd && !m_winCaptured)
 480     {
 481         SetCapture(hWnd);
 482         m_winCaptured = TRUE;
 483     }
 484 }
 485
 486 void wxWindow::ReleaseMouse()
 487 {
 488     if (m_winCaptured)
 489     {
 490         ReleaseCapture();
 491         m_winCaptured = FALSE;
 492     }
 493 }
 494
 495 void wxWindow::SetAcceleratorTable(const wxAcceleratorTable& accel)
 496 {
 497     m_acceleratorTable = accel;
 498 }
 499
 500
 501 // Push/pop event handler (i.e. allow a chain of event handlers
 502 // be searched)
 503 void wxWindow::PushEventHandler(wxEvtHandler *handler)
 504 {
 505     handler->SetNextHandler(GetEventHandler());
 506     SetEventHandler(handler);
 507 }
 508
 509 wxEvtHandler *wxWindow::PopEventHandler(bool deleteHandler)
 510 {
 511     if ( GetEventHandler() )
 512     {
 513         wxEvtHandler *handlerA = GetEventHandler();
 514         wxEvtHandler *handlerB = handlerA->GetNextHandler();
 515         handlerA->SetNextHandler(NULL);
 516         SetEventHandler(handlerB);
 517         if ( deleteHandler )
 518         {
 519             delete handlerA;
 520             return NULL;
 521         }
 522         else
 523             return handlerA;
 524     }
 525     else
 526         return NULL;
 527 }
 528
 529 #if    wxUSE_DRAG_AND_DROP
 530
 531 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
 532 {
 533     if ( m_pDropTarget != 0 ) {
 534         m_pDropTarget->Revoke(m_hWnd);
 535         delete m_pDropTarget;
 536     }
 537
 538     m_pDropTarget = pDropTarget;
 539     if ( m_pDropTarget != 0 )
 540         m_pDropTarget->Register(m_hWnd);
 541 }
 542
 543 #endif // wxUSE_DRAG_AND_DROP
 544
 545
 546 //old style file-manager drag&drop support
 547 // I think we should retain the old-style
 548 // DragAcceptFiles in parallel with SetDropTarget.
 549 // JACS
 550 void wxWindow::DragAcceptFiles(bool accept)
 551 {
 552     HWND hWnd = (HWND) GetHWND();
 553     if (hWnd)
 554         ::DragAcceptFiles(hWnd, (BOOL)accept);
 555 }
 556
 557 // ----------------------------------------------------------------------------
 558 // tooltips
 559 // ----------------------------------------------------------------------------
 560
 561 #if wxUSE_TOOLTIPS
 562
 563 void wxWindow::SetToolTip(const wxString &tip)
 564 {
 565     SetToolTip(new wxToolTip(tip));
 566 }
 567
 568 void wxWindow::SetToolTip(wxToolTip *tooltip)
 569 {
 570     if ( m_tooltip )
 571         delete m_tooltip;
 572
 573     m_tooltip = tooltip;
 574     m_tooltip->SetWindow(this);
 575 }
 576
 577 #endif // wxUSE_TOOLTIPS
 578
 579 // Get total size
 580 void wxWindow::GetSize(int *x, int *y) const
 581 {
 582     HWND hWnd = (HWND) GetHWND();
 583     RECT rect;
 584     GetWindowRect(hWnd, &rect);
 585     *x = rect.right - rect.left;
 586     *y = rect.bottom - rect.top;
 587 }
 588
 589 void wxWindow::GetPosition(int *x, int *y) const
 590 {
 591     HWND hWnd = (HWND) GetHWND();
 592     HWND hParentWnd = 0;
 593     if (GetParent())
 594         hParentWnd = (HWND) GetParent()->GetHWND();
 595
 596     RECT rect;
 597     GetWindowRect(hWnd, &rect);
 598
 599     // Since we now have the absolute screen coords,
 600     // if there's a parent we must subtract its top left corner
 601     POINT point;
 602     point.x = rect.left;
 603     point.y = rect.top;
 604     if (hParentWnd)
 605     {
 606         ::ScreenToClient(hParentWnd, &point);
 607     }
 608
 609     // We may be faking the client origin.
 610     // So a window that's really at (0, 30) may appear
 611     // (to wxWin apps) to be at (0, 0).
 612     if (GetParent())
 613     {
 614         wxPoint pt(GetParent()->GetClientAreaOrigin());
 615         point.x -= pt.x;
 616         point.y -= pt.y;
 617     }
 618     *x = point.x;
 619     *y = point.y;
 620 }
 621
 622 void wxWindow::ScreenToClient(int *x, int *y) const
 623 {
 624     HWND hWnd = (HWND) GetHWND();
 625     POINT pt;
 626     pt.x = *x;
 627     pt.y = *y;
 628
 629     ::ScreenToClient(hWnd, &pt);
 630
 631     *x = pt.x;
 632     *y = pt.y;
 633 }
 634
 635 void wxWindow::ClientToScreen(int *x, int *y) const
 636 {
 637     HWND hWnd = (HWND) GetHWND();
 638     POINT pt;
 639     pt.x = *x;
 640     pt.y = *y;
 641
 642     ::ClientToScreen(hWnd, &pt);
 643
 644     *x = pt.x;
 645     *y = pt.y;
 646 }
 647
 648 void wxWindow::SetCursor(const wxCursor& cursor)
 649 {
 650     m_windowCursor = cursor;
 651     if (m_windowCursor.Ok())
 652     {
 653         HWND hWnd = (HWND) GetHWND();
 654
 655         // Change the cursor NOW if we're within the correct window
 656         POINT point;
 657         ::GetCursorPos(&point);
 658
 659         RECT rect;
 660         ::GetWindowRect(hWnd, &rect);
 661
 662         if (::PtInRect(&rect, point) && !wxIsBusy())
 663             ::SetCursor((HCURSOR) m_windowCursor.GetHCURSOR());
 664     }
 665
 666     // This will cause big reentrancy problems if wxFlushEvents is implemented.
 667     //  wxFlushEvents();
 668     //  return old_cursor;
 669 }
 670
 671
 672 // Get size *available for subwindows* i.e. excluding menu bar etc.
 673 void wxWindow::GetClientSize(int *x, int *y) const
 674 {
 675     HWND hWnd = (HWND) GetHWND();
 676     RECT rect;
 677     ::GetClientRect(hWnd, &rect);
 678     *x = rect.right;
 679     *y = rect.bottom;
 680 }
 681
 682 void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 683 {
 684     int currentX, currentY;
 685     GetPosition(&currentX, &currentY);
 686     int currentW,currentH;
 687     GetSize(&currentW, &currentH);
 688
 689     if (x == currentX && y == currentY && width == currentW && height == currentH)
 690         return;
 691
 692     int actualWidth = width;
 693     int actualHeight = height;
 694     int actualX = x;
 695     int actualY = y;
 696     if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 697         actualX = currentX;
 698     if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 699         actualY = currentY;
 700
 701     AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
 702
 703     if (width == -1)
 704         actualWidth = currentW ;
 705     if (height == -1)
 706         actualHeight = currentH ;
 707
 708     HWND hWnd = (HWND) GetHWND();
 709     if (hWnd)
 710         MoveWindow(hWnd, actualX, actualY, actualWidth, actualHeight, (BOOL)TRUE);
 711 }
 712
 713 void wxWindow::DoSetClientSize(int width, int height)
 714 {
 715     wxWindow *parent = GetParent();
 716     HWND hWnd = (HWND) GetHWND();
 717     HWND hParentWnd = (HWND) 0;
 718     if (parent)
 719         hParentWnd = (HWND) parent->GetHWND();
 720
 721     RECT rect;
 722     ::GetClientRect(hWnd, &rect);
 723
 724     RECT rect2;
 725     GetWindowRect(hWnd, &rect2);
 726
 727     // Find the difference between the entire window (title bar and all)
 728     // and the client area; add this to the new client size to move the
 729     // window
 730     int actual_width = rect2.right - rect2.left - rect.right + width;
 731     int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
 732
 733     // If there's a parent, must subtract the parent's top left corner
 734     // since MoveWindow moves relative to the parent
 735
 736     POINT point;
 737     point.x = rect2.left;
 738     point.y = rect2.top;
 739     if (parent)
 740     {
 741         ::ScreenToClient(hParentWnd, &point);
 742     }
 743
 744     MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE);
 745
 746     wxSizeEvent event(wxSize(width, height), m_windowId);
 747     event.SetEventObject(this);
 748     GetEventHandler()->ProcessEvent(event);
 749 }
 750
 751 // For implementation purposes - sometimes decorations make the client area
 752 // smaller
 753 wxPoint wxWindow::GetClientAreaOrigin() const
 754 {
 755     return wxPoint(0, 0);
 756 }
 757
 758 // Makes an adjustment to the window position (for example, a frame that has
 759 // a toolbar that it manages itself).
 760 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
 761 {
 762     if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
 763     {
 764         wxPoint pt(GetParent()->GetClientAreaOrigin());
 765         x += pt.x; y += pt.y;
 766     }
 767 }
 768
 769 bool wxWindow::Show(bool show)
 770 {
 771     m_isShown = show;
 772     HWND hWnd = (HWND) GetHWND();
 773     int cshow;
 774     if (show)
 775         cshow = SW_SHOW;
 776     else
 777         cshow = SW_HIDE;
 778     ShowWindow(hWnd, cshow);
 779     if (show)
 780     {
 781         BringWindowToTop(hWnd);
 782         // Next line causes a crash on NT, apparently.
 783         //    UpdateWindow(hWnd); // Should this be here or will it cause inefficiency?
 784     }
 785     return TRUE;
 786 }
 787
 788 bool wxWindow::IsShown(void) const
 789 {
 790     // Can't rely on IsWindowVisible, since it will return FALSE
 791     // if the parent is not visible.
 792     return m_isShown;
 793 //    int ret = ::IsWindowVisible((HWND) GetHWND()) ;
 794 //    return (ret != 0);
 795 }
 796
 797 int wxWindow::GetCharHeight(void) const
 798 {
 799     TEXTMETRIC lpTextMetric;
 800     HWND hWnd = (HWND) GetHWND();
 801     HDC dc = ::GetDC(hWnd);
 802
 803     GetTextMetrics(dc, &lpTextMetric);
 804     ::ReleaseDC(hWnd, dc);
 805
 806     return lpTextMetric.tmHeight;
 807 }
 808
 809 int wxWindow::GetCharWidth(void) const
 810 {
 811     TEXTMETRIC lpTextMetric;
 812     HWND hWnd = (HWND) GetHWND();
 813     HDC dc = ::GetDC(hWnd);
 814
 815     GetTextMetrics(dc, &lpTextMetric);
 816     ::ReleaseDC(hWnd, dc);
 817
 818     return lpTextMetric.tmAveCharWidth;
 819 }
 820
 821 void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
 822                              int *descent, int *externalLeading, const wxFont *theFont, bool) const
 823 {
 824     wxFont *fontToUse = (wxFont *)theFont;
 825     if (!fontToUse)
 826         fontToUse = (wxFont *) & m_windowFont;
 827
 828     HWND hWnd = (HWND) GetHWND();
 829     HDC dc = ::GetDC(hWnd);
 830
 831     HFONT fnt = 0;
 832     HFONT was = 0;
 833     if (fontToUse && fontToUse->Ok())
 834     {
 835         fnt = (HFONT)fontToUse->GetResourceHandle();
 836         if ( fnt )
 837             was = (HFONT) SelectObject(dc,fnt) ;
 838     }
 839
 840     SIZE sizeRect;
 841     TEXTMETRIC tm;
 842     GetTextExtentPoint(dc, (const char *)string, (int)string.Length(), &sizeRect);
 843     GetTextMetrics(dc, &tm);
 844
 845     if (fontToUse && fnt && was)
 846         SelectObject(dc,was) ;
 847
 848     ReleaseDC(hWnd, dc);
 849
 850     *x = sizeRect.cx;
 851     *y = sizeRect.cy;
 852     if (descent) *descent = tm.tmDescent;
 853     if (externalLeading) *externalLeading = tm.tmExternalLeading;
 854
 855     //  if (fontToUse)
 856     //    fontToUse->ReleaseResource();
 857 }
 858
 859 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
 860 {
 861     HWND hWnd = (HWND) GetHWND();
 862     if (hWnd)
 863     {
 864         if (rect)
 865         {
 866             RECT mswRect;
 867             mswRect.left = rect->x;
 868             mswRect.top = rect->y;
 869             mswRect.right = rect->x + rect->width;
 870             mswRect.bottom = rect->y + rect->height;
 871
 872             ::InvalidateRect(hWnd, &mswRect, eraseBack);
 873         }
 874         else
 875             ::InvalidateRect(hWnd, NULL, eraseBack);
 876     }
 877 }
 878
 879 bool wxWindow::ProcessEvent(wxEvent& event)
 880 {
 881     // we save here the information about the last message because it might be
 882     // overwritten if the event handler sends any messages to our window (case
 883     // in point: wxNotebook::OnSize) - and then if we call Default() later
 884     // (which is done quite often if the message is not processed) it will use
 885     // incorrect values for m_lastXXX variables
 886     WXUINT lastMsg = m_lastMsg;
 887     WXWPARAM lastWParam = m_lastWParam;
 888     WXLPARAM lastLParam = m_lastLParam;
 889
 890     // call the base version
 891     bool bProcessed = wxEvtHandler::ProcessEvent(event);
 892
 893     // restore
 894     m_lastMsg = lastMsg;
 895     m_lastWParam = lastWParam;
 896     m_lastLParam = lastLParam;
 897
 898     return bProcessed;
 899 }
 900
 901 // Hook for new window just as it's being created,
 902 // when the window isn't yet associated with the handle
 903 wxWindow *wxWndHook = NULL;
 904
 905 // Main window proc
 906 LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 907 {
 908     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
 909
 910     if (!wnd && wxWndHook)
 911     {
 912         wxAssociateWinWithHandle(hWnd, wxWndHook);
 913         wnd = wxWndHook;
 914         wxWndHook = NULL;
 915         wnd->m_hWnd = (WXHWND) hWnd;
 916     }
 917
 918     // Stop right here if we don't have a valid handle in our wxWindow object.
 919     if (wnd && !wnd->m_hWnd) {
 920         wnd->m_hWnd = (WXHWND) hWnd;
 921         long res = wnd->MSWDefWindowProc(message, wParam, lParam );
 922         wnd->m_hWnd = 0;
 923         return res;
 924     }
 925
 926     if (wnd) {
 927         wnd->m_lastMsg = message;
 928         wnd->m_lastWParam = wParam;
 929         wnd->m_lastLParam = lParam;
 930     }
 931     if (wnd)
 932         return wnd->MSWWindowProc(message, wParam, lParam);
 933     else
 934         return DefWindowProc( hWnd, message, wParam, lParam );
 935 }
 936
 937 // Should probably have a test for 'genuine' NT
 938 #if defined(__WIN32__)
 939     #define DIMENSION_TYPE short
 940 #else
 941     #define DIMENSION_TYPE int
 942 #endif
 943
 944 // Main Windows window proc
 945 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 946 {
 947     wxASSERT( m_lastMsg == message &&
 948               m_lastWParam == wParam && m_lastLParam == lParam );
 949
 950 #ifdef __WXDEBUG__
 951     wxLogTrace(wxTraceMessages, "Processing %s(%lx, %lx)",
 952                wxGetMessageName(message), wParam, lParam);
 953 #endif // __WXDEBUG__
 954
 955     HWND hWnd = (HWND)m_hWnd;
 956
 957     switch (message)
 958     {
 959     case WM_ACTIVATE:
 960         {
 961 #ifdef __WIN32__
 962             WORD state = LOWORD(wParam);
 963             WORD minimized = HIWORD(wParam);
 964             HWND hwnd = (HWND)lParam;
 965 #else
 966             WORD state = (WORD)wParam;
 967             WORD minimized = LOWORD(lParam);
 968             HWND hwnd = (HWND)HIWORD(lParam);
 969 #endif
 970             MSWOnActivate(state, (minimized != 0), (WXHWND) hwnd);
 971             return 0;
 972             break;
 973         }
 974     case WM_SETFOCUS:
 975         {
 976             HWND hwnd = (HWND)wParam;
 977             //            return OnSetFocus(hwnd);
 978
 979             if (MSWOnSetFocus((WXHWND) hwnd))
 980                 return 0;
 981             else return MSWDefWindowProc(message, wParam, lParam );
 982             break;
 983         }
 984     case WM_KILLFOCUS:
 985         {
 986             HWND hwnd = (HWND)lParam;
 987             //            return OnKillFocus(hwnd);
 988             if (MSWOnKillFocus((WXHWND) hwnd))
 989                 return 0;
 990             else
 991                 return MSWDefWindowProc(message, wParam, lParam );
 992             break;
 993         }
 994     case WM_CREATE:
 995         {
 996             MSWOnCreate((WXLPCREATESTRUCT) (LPCREATESTRUCT)lParam);
 997             return 0;
 998             break;
 999         }
1000     case WM_SHOWWINDOW:
1001         {
1002             MSWOnShow((wParam != 0), (int) lParam);
1003             break;
1004         }
1005     case WM_PAINT:
1006         {
1007             if (MSWOnPaint())
1008                 return 0;
1009             else return MSWDefWindowProc(message, wParam, lParam );
1010             break;
1011         }
1012     case WM_QUERYDRAGICON:
1013         {
1014             HICON hIcon = (HICON)MSWOnQueryDragIcon();
1015             if ( hIcon )
1016                 return (long)hIcon;
1017             else
1018                 return MSWDefWindowProc(message, wParam, lParam );
1019             break;
1020         }
1021
1022     case WM_SIZE:
1023         {
1024             int width = LOWORD(lParam);
1025             int height = HIWORD(lParam);
1026             MSWOnSize(width, height, wParam);
1027             break;
1028         }
1029
1030     case WM_MOVE:
1031         {
1032             wxMoveEvent event(wxPoint(LOWORD(lParam), HIWORD(lParam)),
1033                 m_windowId);
1034             event.SetEventObject(this);
1035             if ( !GetEventHandler()->ProcessEvent(event) )
1036                 Default();
1037         }
1038         break;
1039
1040     case WM_WINDOWPOSCHANGING:
1041         {
1042             MSWOnWindowPosChanging((void *)lParam);
1043             break;
1044         }
1045
1046     case WM_RBUTTONDOWN:
1047         {
1048             int x = (DIMENSION_TYPE) LOWORD(lParam);
1049             int y = (DIMENSION_TYPE) HIWORD(lParam);
1050             MSWOnRButtonDown(x, y, wParam);
1051             break;
1052         }
1053     case WM_RBUTTONUP:
1054         {
1055             int x = (DIMENSION_TYPE) LOWORD(lParam);
1056             int y = (DIMENSION_TYPE) HIWORD(lParam);
1057             MSWOnRButtonUp(x, y, wParam);
1058             break;
1059         }
1060     case WM_RBUTTONDBLCLK:
1061         {
1062             int x = (DIMENSION_TYPE) LOWORD(lParam);
1063             int y = (DIMENSION_TYPE) HIWORD(lParam);
1064             MSWOnRButtonDClick(x, y, wParam);
1065             break;
1066         }
1067     case WM_MBUTTONDOWN:
1068         {
1069             int x = (DIMENSION_TYPE) LOWORD(lParam);
1070             int y = (DIMENSION_TYPE) HIWORD(lParam);
1071             MSWOnMButtonDown(x, y, wParam);
1072             break;
1073         }
1074     case WM_MBUTTONUP:
1075         {
1076             int x = (DIMENSION_TYPE) LOWORD(lParam);
1077             int y = (DIMENSION_TYPE) HIWORD(lParam);
1078             MSWOnMButtonUp(x, y, wParam);
1079             break;
1080         }
1081     case WM_MBUTTONDBLCLK:
1082         {
1083             int x = (DIMENSION_TYPE) LOWORD(lParam);
1084             int y = (DIMENSION_TYPE) HIWORD(lParam);
1085             MSWOnMButtonDClick(x, y, wParam);
1086             break;
1087         }
1088     case WM_LBUTTONDOWN:
1089         {
1090             int x = (DIMENSION_TYPE) LOWORD(lParam);
1091             int y = (DIMENSION_TYPE) HIWORD(lParam);
1092             MSWOnLButtonDown(x, y, wParam);
1093             break;
1094         }
1095     case WM_LBUTTONUP:
1096         {
1097             int x = (DIMENSION_TYPE) LOWORD(lParam);
1098             int y = (DIMENSION_TYPE) HIWORD(lParam);
1099             MSWOnLButtonUp(x, y, wParam);
1100             break;
1101         }
1102     case WM_LBUTTONDBLCLK:
1103         {
1104             int x = (DIMENSION_TYPE) LOWORD(lParam);
1105             int y = (DIMENSION_TYPE) HIWORD(lParam);
1106             MSWOnLButtonDClick(x, y, wParam);
1107             break;
1108         }
1109     case WM_MOUSEMOVE:
1110         {
1111             int x = (DIMENSION_TYPE) LOWORD(lParam);
1112             int y = (DIMENSION_TYPE) HIWORD(lParam);
1113             MSWOnMouseMove(x, y, wParam);
1114             break;
1115         }
1116     case MM_JOY1BUTTONDOWN:
1117         {
1118             int x = LOWORD(lParam);
1119             int y = HIWORD(lParam);
1120             MSWOnJoyDown(wxJOYSTICK1, x, y, wParam);
1121             break;
1122         }
1123     case MM_JOY2BUTTONDOWN:
1124         {
1125             int x = LOWORD(lParam);
1126             int y = HIWORD(lParam);
1127             MSWOnJoyDown(wxJOYSTICK2, x, y, wParam);
1128             break;
1129         }
1130     case MM_JOY1BUTTONUP:
1131         {
1132             int x = LOWORD(lParam);
1133             int y = HIWORD(lParam);
1134             MSWOnJoyUp(wxJOYSTICK1, x, y, wParam);
1135             break;
1136         }
1137     case MM_JOY2BUTTONUP:
1138         {
1139             int x = LOWORD(lParam);
1140             int y = HIWORD(lParam);
1141             MSWOnJoyUp(wxJOYSTICK2, x, y, wParam);
1142             break;
1143         }
1144     case MM_JOY1MOVE:
1145         {
1146             int x = LOWORD(lParam);
1147             int y = HIWORD(lParam);
1148             MSWOnJoyMove(wxJOYSTICK1, x, y, wParam);
1149             break;
1150         }
1151     case MM_JOY2MOVE:
1152         {
1153             int x = LOWORD(lParam);
1154             int y = HIWORD(lParam);
1155             MSWOnJoyMove(wxJOYSTICK2, x, y, wParam);
1156             break;
1157         }
1158     case MM_JOY1ZMOVE:
1159         {
1160             int z = LOWORD(lParam);
1161             MSWOnJoyZMove(wxJOYSTICK1, z, wParam);
1162             break;
1163         }
1164     case MM_JOY2ZMOVE:
1165         {
1166             int z = LOWORD(lParam);
1167             MSWOnJoyZMove(wxJOYSTICK2, z, wParam);
1168             break;
1169         }
1170     case WM_DESTROY:
1171         {
1172             if (MSWOnDestroy())
1173                 return 0;
1174             else return MSWDefWindowProc(message, wParam, lParam );
1175             break;
1176         }
1177     case WM_SYSCOMMAND:
1178         {
1179             return MSWOnSysCommand(wParam, lParam);
1180             break;
1181         }
1182
1183     case WM_COMMAND:
1184         {
1185 #ifdef __WIN32__
1186             WORD id = LOWORD(wParam);
1187             HWND hwnd = (HWND)lParam;
1188             WORD cmd = HIWORD(wParam);
1189 #else
1190             WORD id = (WORD)wParam;
1191             HWND hwnd = (HWND)LOWORD(lParam) ;
1192             WORD cmd = HIWORD(lParam);
1193 #endif
1194             if (!MSWOnCommand(id, cmd, (WXHWND) hwnd))
1195                 return MSWDefWindowProc(message, wParam, lParam );
1196             break;
1197         }
1198 #if defined(__WIN95__)
1199     case WM_NOTIFY:
1200         {
1201             // for some messages (TVN_ITEMEXPANDING for example), the return
1202             // value of WM_NOTIFY handler is important, so don't just return 0
1203             // if we processed the message
1204             return MSWOnNotify(wParam, lParam);
1205         }
1206 #endif
1207     case WM_MENUSELECT:
1208         {
1209 #ifdef __WIN32__
1210             WORD flags = HIWORD(wParam);
1211             HMENU sysmenu = (HMENU)lParam;
1212 #else
1213             WORD flags = LOWORD(lParam);
1214             HMENU sysmenu = (HMENU)HIWORD(lParam);
1215 #endif
1216             MSWOnMenuHighlight((WORD)wParam, flags, (WXHMENU) sysmenu);
1217             break;
1218         }
1219     case WM_INITMENUPOPUP:
1220         {
1221             MSWOnInitMenuPopup((WXHMENU) (HMENU)wParam, (int)LOWORD(lParam), (HIWORD(lParam) != 0));
1222             break;
1223         }
1224     case WM_DRAWITEM:
1225         {
1226             return MSWOnDrawItem((int)wParam, (WXDRAWITEMSTRUCT *)lParam);
1227             break;
1228         }
1229     case WM_MEASUREITEM:
1230         {
1231             return MSWOnMeasureItem((int)wParam, (WXMEASUREITEMSTRUCT *)lParam);
1232             break;
1233         }
1234     case WM_KEYDOWN:
1235         // If this has been processed by an event handler,
1236         // return 0 now (we've handled it).
1237         if ( MSWOnKeyDown((WORD) wParam, lParam) )
1238             break;
1239
1240         // we consider these message "not interesting" to OnChar
1241         if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1242         {
1243             return Default();
1244         }
1245
1246         switch ( wParam )
1247         {
1248             // avoid duplicate messages to OnChar for these ASCII keys: they
1249             // will be translated by TranslateMessage() and received in WM_CHAR
1250             case VK_ESCAPE:
1251             case VK_SPACE:
1252             case VK_RETURN:
1253             case VK_BACK:
1254             case VK_TAB:
1255                 return Default();
1256
1257 #ifdef VK_APPS
1258
1259             // normally these macros would be defined in windows.h
1260 #ifndef GET_X_LPARAM
1261     #define GET_X_LPARAM(lp) ((int)(short)LOWORD(lp))
1262     #define GET_Y_LPARAM(lp) ((int)(short)HIWORD(lp))
1263 #endif
1264
1265             // special case of VK_APPS: treat it the same as right mouse click
1266             // because both usually pop up a context menu
1267             case VK_APPS:
1268                 {
1269                     // construct the key mask
1270                     WPARAM fwKeys = MK_RBUTTON;
1271                     if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
1272                         fwKeys |= MK_CONTROL;
1273                     if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
1274                         fwKeys |= MK_SHIFT;
1275
1276                     // simulate right mouse button click
1277                     DWORD dwPos = ::GetMessagePos();
1278                     int x = GET_X_LPARAM(dwPos),
1279                         y = GET_Y_LPARAM(dwPos);
1280
1281                     ScreenToClient(&x, &y);
1282                     MSWOnRButtonDown(x, y, fwKeys);
1283                 }
1284                 break;
1285 #endif // VK_APPS
1286
1287             case VK_LEFT:
1288             case VK_RIGHT:
1289             case VK_DOWN:
1290             case VK_UP:
1291             default:
1292                 if ( !MSWOnChar((WORD)wParam, lParam) )
1293                 {
1294                     return Default();
1295                 }
1296                 break;
1297         }
1298         break;
1299
1300     case WM_KEYUP:
1301         if ( !MSWOnKeyUp((WORD) wParam, lParam) )
1302             return Default();
1303         break;
1304
1305     case WM_CHAR: // Always an ASCII character
1306         if ( !MSWOnChar((WORD)wParam, lParam, TRUE) )
1307             return Default();
1308         break;
1309
1310     case WM_HSCROLL:
1311         {
1312 #ifdef __WIN32__
1313             WORD code = LOWORD(wParam);
1314             WORD pos = HIWORD(wParam);
1315             HWND control = (HWND)lParam;
1316 #else
1317             WORD code = (WORD)wParam;
1318             WORD pos = LOWORD(lParam);
1319             HWND control = (HWND)HIWORD(lParam);
1320 #endif
1321             MSWOnHScroll(code, pos, (WXHWND) control);
1322             break;
1323         }
1324     case WM_VSCROLL:
1325         {
1326 #ifdef __WIN32__
1327             WORD code = LOWORD(wParam);
1328             WORD pos = HIWORD(wParam);
1329             HWND control = (HWND)lParam;
1330 #else
1331             WORD code = (WORD)wParam;
1332             WORD pos = LOWORD(lParam);
1333             HWND control = (HWND)HIWORD(lParam);
1334 #endif
1335             MSWOnVScroll(code, pos, (WXHWND) control);
1336             break;
1337         }
1338 #ifdef __WIN32__
1339     case WM_CTLCOLORBTN:
1340         {
1341             int nCtlColor = CTLCOLOR_BTN;
1342             HWND control = (HWND)lParam;
1343             HDC pDC = (HDC)wParam;
1344             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1345                 message, wParam, lParam);
1346             break;
1347         }
1348     case WM_CTLCOLORDLG:
1349         {
1350             int nCtlColor = CTLCOLOR_DLG;
1351             HWND control = (HWND)lParam;
1352             HDC pDC = (HDC)wParam;
1353             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1354                 message, wParam, lParam);\
1355                 break;
1356         }
1357     case WM_CTLCOLORLISTBOX:
1358         {
1359             int nCtlColor = CTLCOLOR_LISTBOX;
1360             HWND control = (HWND)lParam;
1361             HDC pDC = (HDC)wParam;
1362             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1363                 message, wParam, lParam);
1364             break;
1365         }
1366     case WM_CTLCOLORMSGBOX:
1367         {
1368             int nCtlColor = CTLCOLOR_MSGBOX;
1369             HWND control = (HWND)lParam;
1370             HDC pDC = (HDC)wParam;
1371             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1372                 message, wParam, lParam);
1373             break;
1374         }
1375     case WM_CTLCOLORSCROLLBAR:
1376         {
1377             int nCtlColor = CTLCOLOR_SCROLLBAR;
1378             HWND control = (HWND)lParam;
1379             HDC pDC = (HDC)wParam;
1380             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1381                 message, wParam, lParam);
1382             break;
1383         }
1384     case WM_CTLCOLORSTATIC:
1385         {
1386             int nCtlColor = CTLCOLOR_STATIC;
1387             HWND control = (HWND)lParam;
1388             HDC pDC = (HDC)wParam;
1389             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1390                 message, wParam, lParam);
1391             break;
1392         }
1393     case WM_CTLCOLOREDIT:
1394         {
1395             int nCtlColor = CTLCOLOR_EDIT;
1396             HWND control = (HWND)lParam;
1397             HDC pDC = (HDC)wParam;
1398             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1399                 message, wParam, lParam);
1400             break;
1401         }
1402 #else
1403     case WM_CTLCOLOR:
1404         {
1405             HWND control = (HWND)LOWORD(lParam);
1406             int nCtlColor = (int)HIWORD(lParam);
1407             HDC pDC = (HDC)wParam;
1408             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1409                 message, wParam, lParam);
1410             break;
1411         }
1412 #endif
1413     case WM_SYSCOLORCHANGE:
1414         {
1415             // Return value of 0 means, we processed it.
1416             if (MSWOnColorChange((WXHWND) hWnd, message, wParam, lParam) == 0)
1417                 return 0;
1418             else
1419                 return MSWDefWindowProc(message, wParam, lParam );
1420             break;
1421         }
1422     case WM_PALETTECHANGED:
1423         {
1424             return MSWOnPaletteChanged((WXHWND) (HWND) wParam);
1425             break;
1426         }
1427     case WM_QUERYNEWPALETTE:
1428         {
1429             return MSWOnQueryNewPalette();
1430             break;
1431         }
1432     case WM_ERASEBKGND:
1433         {
1434             // Prevents flicker when dragging
1435             if (IsIconic(hWnd)) return 1;
1436
1437             if (!MSWOnEraseBkgnd((WXHDC) (HDC)wParam))
1438                 return 0; // Default(); MSWDefWindowProc(message, wParam, lParam );
1439             else return 1;
1440             break;
1441         }
1442     case WM_MDIACTIVATE:
1443         {
1444 #ifdef __WIN32__
1445             HWND hWndActivate = GET_WM_MDIACTIVATE_HWNDACTIVATE(wParam,lParam);
1446             HWND hWndDeactivate = GET_WM_MDIACTIVATE_HWNDDEACT(wParam,lParam);
1447             BOOL activate = GET_WM_MDIACTIVATE_FACTIVATE(hWnd,wParam,lParam);
1448             return MSWOnMDIActivate((long) activate, (WXHWND) hWndActivate, (WXHWND) hWndDeactivate);
1449 #else
1450             return MSWOnMDIActivate((BOOL)wParam, (HWND)LOWORD(lParam),
1451                 (HWND)HIWORD(lParam));
1452 #endif
1453         }
1454     case WM_DROPFILES:
1455         {
1456             MSWOnDropFiles(wParam);
1457             break;
1458         }
1459     case WM_INITDIALOG:
1460         {
1461             return 0; // MSWOnInitDialog((WXHWND)(HWND)wParam);
1462             break;
1463         }
1464     case WM_QUERYENDSESSION:
1465         {
1466             // Same as WM_CLOSE, but inverted results. Thx Microsoft :-)
1467             //            return MSWOnClose();
1468
1469             return MSWOnQueryEndSession(lParam);
1470             break;
1471         }
1472     case WM_ENDSESSION:
1473         {
1474             // Same as WM_CLOSE, but inverted results. Thx Microsoft :-)
1475             MSWOnEndSession((wParam != 0), lParam);
1476             return 0L;
1477             break;
1478         }
1479     case WM_CLOSE:
1480         {
1481             if (MSWOnClose())
1482                 return 0L;
1483             else
1484                 return 1L;
1485             break;
1486         }
1487     case WM_GETMINMAXINFO:
1488         {
1489             MINMAXINFO *info = (MINMAXINFO *)lParam;
1490             if (m_minSizeX != -1)
1491                 info->ptMinTrackSize.x = (int)m_minSizeX;
1492             if (m_minSizeY != -1)
1493                 info->ptMinTrackSize.y = (int)m_minSizeY;
1494             if (m_maxSizeX != -1)
1495                 info->ptMaxTrackSize.x = (int)m_maxSizeX;
1496             if (m_maxSizeY != -1)
1497                 info->ptMaxTrackSize.y = (int)m_maxSizeY;
1498             return MSWDefWindowProc(message, wParam, lParam );
1499             break;
1500         }
1501     case WM_GETDLGCODE:
1502         {
1503             return MSWGetDlgCode();
1504         }
1505     case WM_SETCURSOR:
1506         {
1507             // don't set cursor for other windows, only for this one: this
1508             // prevents children of this window from gettign the same cursor
1509             // as the parent has (don't forget that this message is propagated
1510             // by default up the window parent-child hierarchy)
1511             if ( (HWND)wParam == hWnd )
1512             {
1513                 // don't set cursor when the mouse is not in the client part
1514                 short nHitTest = LOWORD(lParam);
1515                 if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
1516                 {
1517                     HCURSOR hcursor = 0;
1518                     if ( wxIsBusy() )
1519                     {
1520                         // from msw\utils.cpp
1521                         extern HCURSOR gs_wxBusyCursor;
1522
1523                         hcursor = gs_wxBusyCursor;
1524                     }
1525                     else
1526                     {
1527                         wxCursor *cursor = NULL;
1528
1529                         if ( m_windowCursor.Ok() )
1530                         {
1531                             cursor = &m_windowCursor;
1532                         }
1533                         else
1534                         {
1535                             // from msw\data.cpp
1536                             extern wxCursor *g_globalCursor;
1537
1538                             if ( g_globalCursor && g_globalCursor->Ok() )
1539                                 cursor = g_globalCursor;
1540                         }
1541
1542                         if ( cursor )
1543                             hcursor = (HCURSOR)cursor->GetHCURSOR();
1544                     }
1545
1546                     if ( hcursor )
1547                     {
1548                         ::SetCursor(hcursor);
1549
1550                         // returning TRUE stops the DefWindowProc() from
1551                         // further processing this message - exactly what we
1552                         // need because we've just set the cursor.
1553                         return TRUE;
1554                     }
1555                 }
1556             }
1557         }
1558         return MSWDefWindowProc(message, wParam, lParam );
1559
1560     default:
1561         return MSWDefWindowProc(message, wParam, lParam );
1562     }
1563
1564     return 0; // Success: we processed this command.
1565 }
1566
1567 // Dialog window proc
1568 LONG APIENTRY _EXPORT
1569 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1570 {
1571     return 0;
1572 }
1573
1574 wxList *wxWinHandleList = NULL;
1575 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
1576 {
1577     wxNode *node = wxWinHandleList->Find((long)hWnd);
1578     if (!node)
1579         return NULL;
1580     return (wxWindow *)node->Data();
1581 }
1582
1583 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
1584 {
1585     // adding NULL hWnd is (first) surely a result of an error and
1586     // (secondly) breaks menu command processing
1587     wxCHECK_RET( hWnd != (HWND) NULL, "attempt to add a NULL hWnd to window list" );
1588
1589     if ( !wxWinHandleList->Find((long)hWnd) )
1590         wxWinHandleList->Append((long)hWnd, win);
1591 }
1592
1593 void wxRemoveHandleAssociation(wxWindow *win)
1594 {
1595     wxWinHandleList->DeleteObject(win);
1596 }
1597
1598 // Default destroyer - override if you destroy it in some other way
1599 // (e.g. with MDI child windows)
1600 void wxWindow::MSWDestroyWindow()
1601 {
1602 }
1603
1604 void wxWindow::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow *wx_win, const char *title,
1605                          int x, int y, int width, int height,
1606                          WXDWORD style, const char *dialog_template, WXDWORD extendedStyle)
1607 {
1608     bool is_dialog = (dialog_template != NULL);
1609     int x1 = CW_USEDEFAULT;
1610     int y1 = 0;
1611     int width1 = CW_USEDEFAULT;
1612     int height1 = 100;
1613
1614     // Find parent's size, if it exists, to set up a possible default
1615     // panel size the size of the parent window
1616     RECT parent_rect;
1617     if (parent)
1618     {
1619         // Was GetWindowRect: JACS 5/5/95
1620         ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
1621
1622         width1 = parent_rect.right - parent_rect.left;
1623         height1 = parent_rect.bottom - parent_rect.top;
1624     }
1625
1626     if (x > -1) x1 = x;
1627     if (y > -1) y1 = y;
1628     if (width > -1) width1 = width;
1629     if (height > -1) height1 = height;
1630
1631     HWND hParent = NULL;
1632     if (parent)
1633         hParent = (HWND) parent->GetHWND();
1634
1635     wxWndHook = this;
1636
1637     if (is_dialog)
1638     {
1639         // MakeProcInstance doesn't seem to be needed in C7. Is it needed for
1640         // other compilers???
1641         // VZ: it's always needed for Win16 and never for Win32
1642 #ifdef __WIN32__
1643         m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1644             (DLGPROC)wxDlgProc);
1645 #else
1646         // N.B.: if we _don't_ use this form,
1647         // then with VC++ 1.5, it crashes horribly.
1648 #if 1
1649        m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1650                             (DLGPROC)wxDlgProc);
1651 #else
1652         // Crashes when we use this.
1653         DLGPROC dlgproc = (DLGPROC)MakeProcInstance((DLGPROC)wxWndProc, wxGetInstance());
1654
1655         m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1656             (DLGPROC)dlgproc);
1657 #endif
1658 #endif
1659
1660         if (m_hWnd == 0)
1661             MessageBox(NULL, "Can't find dummy dialog template!\nCheck resource include path for finding wx.rc.",
1662             "wxWindows Error", MB_ICONEXCLAMATION | MB_OK);
1663         else MoveWindow((HWND) m_hWnd, x1, y1, width1, height1, FALSE);
1664     }
1665     else
1666     {
1667         int controlId = 0;
1668         if (style & WS_CHILD)
1669             controlId = id;
1670         if (!title)
1671             title = "";
1672
1673         m_hWnd = (WXHWND)CreateWindowEx(extendedStyle, wclass,
1674             title,
1675             style,
1676             x1, y1,
1677             width1, height1,
1678             hParent, (HMENU)controlId, wxGetInstance(),
1679             NULL);
1680
1681         if ( !m_hWnd ) {
1682             wxLogError("Can't create window of class %s!\n"
1683                 "Possible Windows 3.x compatibility problem?", wclass);
1684         }
1685     }
1686
1687     wxWndHook = NULL;
1688     wxWinHandleList->Append((long)m_hWnd, this);
1689 }
1690
1691 void wxWindow::MSWOnCreate(WXLPCREATESTRUCT WXUNUSED(cs))
1692 {
1693 }
1694
1695 bool wxWindow::MSWOnClose()
1696 {
1697     return FALSE;
1698 }
1699
1700 // Some compilers don't define this
1701 #ifndef ENDSESSION_LOGOFF
1702 #define ENDSESSION_LOGOFF    0x80000000
1703 #endif
1704
1705 // Return TRUE to end session, FALSE to veto end session.
1706 bool wxWindow::MSWOnQueryEndSession(long logOff)
1707 {
1708     wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
1709     event.SetEventObject(wxTheApp);
1710     event.SetCanVeto(TRUE);
1711     event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
1712     if ((this == wxTheApp->GetTopWindow()) && // Only send once
1713         wxTheApp->ProcessEvent(event) && event.GetVeto())
1714     {
1715         return FALSE; // Veto!
1716     }
1717     else
1718     {
1719         return TRUE; // Don't veto
1720     }
1721 }
1722
1723 bool wxWindow::MSWOnEndSession(bool endSession, long logOff)
1724 {
1725     wxCloseEvent event(wxEVT_END_SESSION, -1);
1726     event.SetEventObject(wxTheApp);
1727     event.SetCanVeto(FALSE);
1728     event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
1729     if (endSession &&                         // No need to send if the session isn't ending
1730         (this == wxTheApp->GetTopWindow()) && // Only send once
1731         wxTheApp->ProcessEvent(event))
1732     {
1733     }
1734     return TRUE;
1735 }
1736
1737 bool wxWindow::MSWOnDestroy()
1738 {
1739     // delete our drop target if we've got one
1740 #if wxUSE_DRAG_AND_DROP
1741     if ( m_pDropTarget != NULL ) {
1742         m_pDropTarget->Revoke(m_hWnd);
1743
1744         delete m_pDropTarget;
1745         m_pDropTarget = NULL;
1746     }
1747 #endif
1748
1749     return TRUE;
1750 }
1751
1752 // Deal with child commands from buttons etc.
1753
1754 long wxWindow::MSWOnNotify(WXWPARAM wParam, WXLPARAM lParam)
1755 {
1756 #if defined(__WIN95__)
1757     // Find a child window to send the notification to, e.g. a toolbar.
1758     // There's a problem here. NMHDR::hwndFrom doesn't give us the
1759     // handle of the toolbar; it's probably the handle of the tooltip
1760     // window (anyway, it's parent is also the toolbar's parent).
1761     // So, since we don't know which hWnd or wxWindow originated the
1762     // WM_NOTIFY, we'll need to go through all the children of this window
1763     // trying out MSWNotify.
1764     // This won't work now, though, because any number of controls
1765     // could respond to the same generic messages :-(
1766
1767     /* This doesn't work for toolbars, but try for other controls first.
1768     */
1769     NMHDR *hdr = (NMHDR *)lParam;
1770     HWND hWnd = (HWND)hdr->hwndFrom;
1771     wxWindow *win = wxFindWinFromHandle((WXHWND) hWnd);
1772
1773     WXLPARAM result = 0;
1774
1775     if ( win )
1776     {
1777         if ( win->MSWNotify(wParam, lParam, &result) )
1778             return result;
1779     }
1780     else
1781     {
1782         // Rely on MSWNotify to check whether the message
1783         // belongs to the window or not
1784         wxNode *node = GetChildren().First();
1785         while (node)
1786         {
1787             wxWindow *child = (wxWindow *)node->Data();
1788             if ( child->MSWNotify(wParam, lParam, &result) )
1789                 return result;
1790             node = node->Next();
1791         }
1792
1793         // finally try this window too (catches toolbar case)
1794         if ( MSWNotify(wParam, lParam, &result) )
1795             return result;
1796     }
1797 #endif  // Win95
1798
1799     // not processed
1800     return Default();
1801 }
1802
1803 void wxWindow::MSWOnMenuHighlight(WXWORD WXUNUSED(item), WXWORD WXUNUSED(flags), WXHMENU WXUNUSED(sysmenu))
1804 {
1805 }
1806
1807 void wxWindow::MSWOnInitMenuPopup(WXHMENU menu, int pos, bool isSystem)
1808 {
1809 }
1810
1811 bool wxWindow::MSWOnActivate(int state, bool WXUNUSED(minimized), WXHWND WXUNUSED(activate))
1812 {
1813     wxActivateEvent event(wxEVT_ACTIVATE, ((state == WA_ACTIVE) || (state == WA_CLICKACTIVE)),
1814         m_windowId);
1815     event.SetEventObject(this);
1816     GetEventHandler()->ProcessEvent(event);
1817     return 0;
1818 }
1819
1820 bool wxWindow::MSWOnSetFocus(WXHWND WXUNUSED(hwnd))
1821 {
1822     // Deal with caret
1823     if (m_caretEnabled && (m_caretWidth > 0) && (m_caretHeight > 0))
1824     {
1825         ::CreateCaret((HWND) GetHWND(), NULL, m_caretWidth, m_caretHeight);
1826         if (m_caretShown)
1827             ::ShowCaret((HWND) GetHWND());
1828     }
1829
1830     // panel wants to track the window which was the last to have focus in it
1831     wxWindow *parent = GetParent();
1832     if ( parent && parent->IsKindOf(CLASSINFO(wxPanel)) )
1833     {
1834         ((wxPanel *)parent)->SetLastFocus(GetId());
1835     }
1836
1837     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
1838     event.SetEventObject(this);
1839     if (!GetEventHandler()->ProcessEvent(event))
1840         Default();
1841     return TRUE;
1842 }
1843
1844 bool wxWindow::MSWOnKillFocus(WXHWND WXUNUSED(hwnd))
1845 {
1846     // Deal with caret
1847     if (m_caretEnabled)
1848     {
1849         ::DestroyCaret();
1850     }
1851
1852     wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
1853     event.SetEventObject(this);
1854     if (!GetEventHandler()->ProcessEvent(event))
1855         Default();
1856     return TRUE;
1857 }
1858
1859 void wxWindow::MSWOnDropFiles(WXWPARAM wParam)
1860 {
1861
1862     HDROP hFilesInfo = (HDROP) wParam;
1863     POINT dropPoint;
1864     DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
1865
1866     // Get the total number of files dropped
1867     WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
1868         (UINT)-1,
1869         (LPSTR)0,
1870         (UINT)0);
1871
1872     wxString *files = new wxString[gwFilesDropped];
1873     int wIndex;
1874     for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
1875     {
1876         DragQueryFile (hFilesInfo, wIndex, (LPSTR) wxBuffer, 1000);
1877         files[wIndex] = wxBuffer;
1878     }
1879     DragFinish (hFilesInfo);
1880
1881     wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
1882     event.m_eventObject = this;
1883     event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
1884
1885     if (!GetEventHandler()->ProcessEvent(event))
1886         Default();
1887
1888     delete[] files;
1889 }
1890
1891 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
1892 {
1893 #if wxUSE_OWNER_DRAWN
1894     if ( id == 0 ) {    // is it a menu item?
1895         DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
1896         wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
1897         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
1898
1899         // prepare to call OnDrawItem()
1900         wxDC dc;
1901         dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
1902         wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
1903             pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
1904             pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
1905         return pMenuItem->OnDrawItem(
1906             dc, rect,
1907             (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
1908             (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
1909             );
1910     }
1911 #endif  // owner-drawn menus
1912
1913     wxWindow *item = FindItem(id);
1914 #if wxUSE_DYNAMIC_CLASSES
1915     if (item && item->IsKindOf(CLASSINFO(wxControl)))
1916     {
1917         return ((wxControl *)item)->MSWOnDraw(itemStruct);
1918     }
1919     else
1920 #endif
1921         return FALSE;
1922 }
1923
1924 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
1925 {
1926 #if wxUSE_OWNER_DRAWN
1927     if ( id == 0 ) {    // is it a menu item?
1928         MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
1929         wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
1930         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
1931
1932         return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
1933             &pMeasureStruct->itemHeight);
1934     }
1935 #endif  // owner-drawn menus
1936
1937     wxWindow *item = FindItem(id);
1938 #if wxUSE_DYNAMIC_CLASSES
1939     if (item && item->IsKindOf(CLASSINFO(wxControl)))
1940     {
1941         return ((wxControl *)item)->MSWOnMeasure(itemStruct);
1942     }
1943     else
1944 #endif
1945         return FALSE;
1946 }
1947
1948 WXHBRUSH wxWindow::MSWOnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
1949                                  WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1950 {
1951     if (nCtlColor == CTLCOLOR_DLG)
1952     {
1953         return OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
1954     }
1955
1956     wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
1957
1958     WXHBRUSH hBrush = 0;
1959
1960     if ( item )
1961         hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
1962
1963     // I think that even for dialogs, we may need to call DefWindowProc (?)
1964     // Or maybe just rely on the usual default behaviour.
1965     if ( !hBrush )
1966         hBrush = (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
1967
1968     return hBrush ;
1969 }
1970
1971 // Define for each class of dialog and control
1972 WXHBRUSH wxWindow::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
1973                               WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1974 {
1975     return (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
1976 }
1977
1978 bool wxWindow::MSWOnColorChange(WXHWND hWnd, WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1979 {
1980     wxSysColourChangedEvent event;
1981     event.SetEventObject(this);
1982
1983     // Check if app handles this.
1984     if (GetEventHandler()->ProcessEvent(event))
1985         return 0;
1986
1987     // We didn't process it
1988     return 1;
1989 }
1990
1991 long wxWindow::MSWOnPaletteChanged(WXHWND hWndPalChange)
1992 {
1993     wxPaletteChangedEvent event(GetId());
1994     event.SetEventObject(this);
1995     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
1996     GetEventHandler()->ProcessEvent(event);
1997     return 0;
1998 }
1999
2000 long wxWindow::MSWOnQueryNewPalette()
2001 {
2002     wxQueryNewPaletteEvent event(GetId());
2003     event.SetEventObject(this);
2004     if (!GetEventHandler()->ProcessEvent(event) || !event.GetPaletteRealized())
2005     {
2006         return (long) FALSE;
2007     }
2008     else
2009         return (long) TRUE;
2010 }
2011
2012 // Responds to colour changes: passes event on to children.
2013 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2014 {
2015     wxNode *node = GetChildren().First();
2016     while ( node )
2017     {
2018         // Only propagate to non-top-level windows
2019         wxWindow *win = (wxWindow *)node->Data();
2020         if ( win->GetParent() )
2021         {
2022             wxSysColourChangedEvent event2;
2023             event.m_eventObject = win;
2024             win->GetEventHandler()->ProcessEvent(event2);
2025         }
2026
2027         node = node->Next();
2028     }
2029 }
2030
2031 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
2032 {
2033     if ( m_oldWndProc )
2034         return ::CallWindowProc(CASTWNDPROC m_oldWndProc, (HWND) GetHWND(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
2035     else
2036         return ::DefWindowProc((HWND) GetHWND(), nMsg, wParam, lParam);
2037 }
2038
2039 long wxWindow::Default()
2040 {
2041     // Ignore 'fake' events (perhaps generated as a result of a separate real event)
2042     if (m_lastMsg == 0)
2043         return 0;
2044
2045 #ifdef __WXDEBUG__
2046     wxLogTrace(wxTraceMessages, "Forwarding %s to DefWindowProc.",
2047         wxGetMessageName(m_lastMsg));
2048 #endif // __WXDEBUG__
2049
2050     return this->MSWDefWindowProc(m_lastMsg, m_lastWParam, m_lastLParam);
2051 }
2052
2053 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
2054 {
2055     if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) ) {
2056         // intercept dialog navigation keys
2057         MSG *msg = (MSG *)pMsg;
2058         bool bProcess = TRUE;
2059         if ( msg->message != WM_KEYDOWN )
2060             bProcess = FALSE;
2061
2062         if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
2063             bProcess = FALSE;
2064
2065         if ( bProcess )
2066         {
2067             bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
2068
2069             // WM_GETDLGCODE: ask the control if it wants the key for itself,
2070             // don't process it if it's the case (except for Ctrl-Tab/Enter
2071             // combinations which are always processed)
2072             LONG lDlgCode = 0;
2073             if ( !bCtrlDown )
2074             {
2075                 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
2076             }
2077
2078             bool bForward = TRUE,
2079                  bWindowChange = FALSE;
2080
2081             switch ( msg->wParam )
2082             {
2083                 case VK_TAB:
2084                     if ( lDlgCode & DLGC_WANTTAB ) {
2085                         bProcess = FALSE;
2086                     }
2087                     else {
2088                         // Ctrl-Tab cycles thru notebook pages
2089                         bWindowChange = bCtrlDown;
2090                         bForward = !(::GetKeyState(VK_SHIFT) & 0x100);
2091                     }
2092                     break;
2093
2094                 case VK_UP:
2095                 case VK_LEFT:
2096                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
2097                         bProcess = FALSE;
2098                     else
2099                         bForward = FALSE;
2100                     break;
2101
2102                 case VK_DOWN:
2103                 case VK_RIGHT:
2104                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
2105                         bProcess = FALSE;
2106                     break;
2107
2108                 case VK_RETURN:
2109                     {
2110                         if ( lDlgCode & DLGC_WANTMESSAGE )
2111                         {
2112                             // control wants to process Enter itself, don't
2113                             // call IsDialogMessage() which would interpret
2114                             // it
2115                             return FALSE;
2116                         }
2117 #ifndef __WIN16__
2118                         wxButton *btnDefault = GetDefaultItem();
2119                         if ( btnDefault && !bCtrlDown )
2120                         {
2121                             // if there is a default button, Enter should
2122                             // press it
2123                             (void)::SendMessage((HWND)btnDefault->GetHWND(),
2124                                                 BM_CLICK, 0, 0);
2125                             return TRUE;
2126                         }
2127                         // else: but if there is not it makes sense to make it
2128                         //       work like a TAB - and that's what we do.
2129                         //       Note that Ctrl-Enter always works this way.
2130 #endif
2131                     }
2132                     break;
2133
2134                 default:
2135                     bProcess = FALSE;
2136             }
2137
2138             if ( bProcess )
2139             {
2140                 wxNavigationKeyEvent event;
2141                 event.SetDirection(bForward);
2142                 event.SetWindowChange(bWindowChange);
2143                 event.SetEventObject(this);
2144
2145                 if ( GetEventHandler()->ProcessEvent(event) )
2146                     return TRUE;
2147             }
2148         }
2149
2150         if ( ::IsDialogMessage((HWND)GetHWND(), msg) )
2151             return TRUE;
2152     }
2153
2154 #if wxUSE_TOOLTIPS
2155     if ( m_tooltip )
2156     {
2157         // relay mouse move events to the tooltip control
2158         MSG *msg = (MSG *)pMsg;
2159         if ( msg->message == WM_MOUSEMOVE )
2160             m_tooltip->RelayEvent(pMsg);
2161     }
2162 #endif // wxUSE_TOOLTIPS
2163
2164 /* This code manages to disable character input completely. Nice one!
2165  * Probably because the dialog is requesting all char input. Or,
2166  * it gets called by non-dialog windows.
2167
2168     // In case we don't have wxTAB_TRAVERSAL style on.
2169     // If we don't call this, we may never process Enter correctly.
2170     if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) == 0 )
2171     {
2172         MSG *msg = (MSG *)pMsg;
2173         if ( ::IsDialogMessage((HWND)GetHWND(), msg) )
2174             return TRUE;
2175     }
2176 */
2177     return FALSE;
2178 }
2179
2180 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
2181 {
2182     if (m_acceleratorTable.Ok() &&
2183         ::TranslateAccelerator((HWND) GetHWND(), (HACCEL) m_acceleratorTable.GetHACCEL(), (MSG *)pMsg))
2184         return TRUE;
2185     else
2186         return FALSE;
2187 }
2188
2189 long wxWindow::MSWOnMDIActivate(long WXUNUSED(flag), WXHWND WXUNUSED(activate), WXHWND WXUNUSED(deactivate))
2190 {
2191     return 1;
2192 }
2193
2194 void wxWindow::MSWDetachWindowMenu()
2195 {
2196     if (m_hMenu)
2197     {
2198         int N = GetMenuItemCount((HMENU) m_hMenu);
2199         int i;
2200         for (i = 0; i < N; i++)
2201         {
2202             char buf[100];
2203             int chars = GetMenuString((HMENU) m_hMenu, i, buf, 100, MF_BYPOSITION);
2204             if ((chars > 0) && (strcmp(buf, "&Window") == 0))
2205             {
2206                 RemoveMenu((HMENU) m_hMenu, i, MF_BYPOSITION);
2207                 break;
2208             }
2209         }
2210     }
2211 }
2212
2213 bool wxWindow::MSWOnPaint()
2214 {
2215 #ifdef __WIN32__
2216     HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2217     ::GetUpdateRgn((HWND) GetHWND(), hRegion, FALSE);
2218
2219     m_updateRegion = wxRegion((WXHRGN) hRegion);
2220 #else
2221     RECT updateRect;
2222     ::GetUpdateRect((HWND) GetHWND(), & updateRect, FALSE);
2223
2224     m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2225         updateRect.right - updateRect.left, updateRect.bottom - updateRect.top);
2226 #endif
2227
2228     wxPaintEvent event(m_windowId);
2229     event.SetEventObject(this);
2230     if (!GetEventHandler()->ProcessEvent(event))
2231         Default();
2232     return TRUE;
2233 }
2234
2235 void wxWindow::MSWOnSize(int w, int h, WXUINT WXUNUSED(flag))
2236 {
2237     if (m_inOnSize)
2238         return;
2239
2240     if (!m_hWnd)
2241         return;
2242
2243     m_inOnSize = TRUE;
2244
2245     wxSizeEvent event(wxSize(w, h), m_windowId);
2246     event.SetEventObject(this);
2247     if (!GetEventHandler()->ProcessEvent(event))
2248         Default();
2249
2250     m_inOnSize = FALSE;
2251 }
2252
2253 void wxWindow::MSWOnWindowPosChanging(void *WXUNUSED(lpPos))
2254 {
2255     Default();
2256 }
2257
2258 // Deal with child commands from buttons etc.
2259 bool wxWindow::MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control)
2260 {
2261     if (wxCurrentPopupMenu)
2262     {
2263         wxMenu *popupMenu = wxCurrentPopupMenu;
2264         wxCurrentPopupMenu = NULL;
2265         bool succ = popupMenu->MSWCommand(cmd, id);
2266         return succ;
2267     }
2268
2269     wxWindow *item = FindItem(id);
2270     if (item)
2271     {
2272         bool value = item->MSWCommand(cmd, id);
2273         return value;
2274     }
2275     else
2276     {
2277         wxWindow *win = wxFindWinFromHandle(control);
2278         if (win)
2279             return win->MSWCommand(cmd, id);
2280     }
2281     return FALSE;
2282 }
2283
2284 long wxWindow::MSWOnSysCommand(WXWPARAM wParam, WXLPARAM lParam)
2285 {
2286     switch (wParam & 0xFFFFFFF0)
2287     {
2288     case SC_MAXIMIZE:
2289         {
2290             wxMaximizeEvent event(m_windowId);
2291             event.SetEventObject(this);
2292             if (!GetEventHandler()->ProcessEvent(event))
2293                 return Default();
2294             else
2295                 return 0;
2296             break;
2297         }
2298     case SC_MINIMIZE:
2299         {
2300             wxIconizeEvent event(m_windowId);
2301             event.SetEventObject(this);
2302             if (!GetEventHandler()->ProcessEvent(event))
2303                 return Default();
2304             else
2305                 return 0;
2306             break;
2307         }
2308     default:
2309         return Default();
2310     }
2311     return 0;
2312 }
2313
2314 void wxWindow::MSWOnLButtonDown(int x, int y, WXUINT flags)
2315 {
2316     wxMouseEvent event(wxEVT_LEFT_DOWN);
2317
2318     event.m_x = x; event.m_y = y;
2319     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2320     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2321     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2322     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2323     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2324     event.SetTimestamp(wxApp::sm_lastMessageTime);
2325     event.m_eventObject = this;
2326
2327     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_DOWN;
2328
2329     if (!GetEventHandler()->ProcessEvent(event))
2330         Default();
2331 }
2332
2333 void wxWindow::MSWOnLButtonUp(int x, int y, WXUINT flags)
2334 {
2335     wxMouseEvent event(wxEVT_LEFT_UP);
2336
2337     event.m_x = x; event.m_y = y;
2338     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2339     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2340     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2341     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2342     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2343     event.SetTimestamp(wxApp::sm_lastMessageTime);
2344     event.m_eventObject = this;
2345
2346     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_UP;
2347
2348     if (!GetEventHandler()->ProcessEvent(event))
2349         Default();
2350 }
2351
2352 void wxWindow::MSWOnLButtonDClick(int x, int y, WXUINT flags)
2353 {
2354     wxMouseEvent event(wxEVT_LEFT_DCLICK);
2355
2356     event.m_x = x; event.m_y = y;
2357     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2358     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2359     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2360     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2361     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2362     event.SetTimestamp(wxApp::sm_lastMessageTime);
2363     event.m_eventObject = this;
2364
2365     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_DCLICK;
2366
2367     if (!GetEventHandler()->ProcessEvent(event))
2368         Default();
2369 }
2370
2371 void wxWindow::MSWOnMButtonDown(int x, int y, WXUINT flags)
2372 {
2373     wxMouseEvent event(wxEVT_MIDDLE_DOWN);
2374
2375     event.m_x = x; event.m_y = y;
2376     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2377     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2378     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2379     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2380     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2381     event.SetTimestamp(wxApp::sm_lastMessageTime);
2382     event.m_eventObject = this;
2383
2384     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DOWN;
2385
2386     if (!GetEventHandler()->ProcessEvent(event))
2387         Default();
2388 }
2389
2390 void wxWindow::MSWOnMButtonUp(int x, int y, WXUINT flags)
2391 {
2392     wxMouseEvent event(wxEVT_MIDDLE_UP);
2393
2394     event.m_x = x; event.m_y = y;
2395     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2396     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2397     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2398     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2399     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2400     event.SetTimestamp(wxApp::sm_lastMessageTime);
2401     event.m_eventObject = this;
2402
2403     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_UP;
2404
2405     if (!GetEventHandler()->ProcessEvent(event))
2406         Default();
2407 }
2408
2409 void wxWindow::MSWOnMButtonDClick(int x, int y, WXUINT flags)
2410 {
2411     wxMouseEvent event(wxEVT_MIDDLE_DCLICK);
2412
2413     event.m_x = x; event.m_y = y;
2414     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2415     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2416     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2417     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2418     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2419     event.SetTimestamp(wxApp::sm_lastMessageTime);
2420     event.m_eventObject = this;
2421
2422     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DCLICK;
2423
2424     if (!GetEventHandler()->ProcessEvent(event))
2425         Default();
2426 }
2427
2428 void wxWindow::MSWOnRButtonDown(int x, int y, WXUINT flags)
2429 {
2430     wxMouseEvent event(wxEVT_RIGHT_DOWN);
2431
2432     event.m_x = x; event.m_y = y;
2433     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2434     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2435     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2436     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2437     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2438     event.SetTimestamp(wxApp::sm_lastMessageTime);
2439     event.m_eventObject = this;
2440
2441     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DOWN;
2442
2443     if (!GetEventHandler()->ProcessEvent(event))
2444         Default();
2445 }
2446
2447 void wxWindow::MSWOnRButtonUp(int x, int y, WXUINT flags)
2448 {
2449     wxMouseEvent event(wxEVT_RIGHT_UP);
2450
2451     event.m_x = x; event.m_y = y;
2452     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2453     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2454     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2455     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2456     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2457     event.m_eventObject = this;
2458     event.SetTimestamp(wxApp::sm_lastMessageTime);
2459
2460     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_UP;
2461
2462     if (!GetEventHandler()->ProcessEvent(event))
2463         Default();
2464 }
2465
2466 void wxWindow::MSWOnRButtonDClick(int x, int y, WXUINT flags)
2467 {
2468     wxMouseEvent event(wxEVT_RIGHT_DCLICK);
2469
2470     event.m_x = x; event.m_y = y;
2471     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2472     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2473     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2474     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2475     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2476     event.SetTimestamp(wxApp::sm_lastMessageTime);
2477     event.m_eventObject = this;
2478
2479     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DCLICK;
2480
2481     if (!GetEventHandler()->ProcessEvent(event))
2482         Default();
2483 }
2484
2485 void wxWindow::MSWOnMouseMove(int x, int y, WXUINT flags)
2486 {
2487     // 'normal' move event...
2488
2489     if (!m_mouseInWindow)
2490     {
2491         // Generate an ENTER event
2492         m_mouseInWindow = TRUE;
2493         MSWOnMouseEnter(x, y, flags);
2494     }
2495
2496     wxMouseEvent event(wxEVT_MOTION);
2497
2498     event.m_x = x; event.m_y = y;
2499     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2500     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2501     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2502     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2503     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2504     event.SetTimestamp(wxApp::sm_lastMessageTime);
2505     event.m_eventObject = this;
2506
2507     // Window gets a click down message followed by a mouse move
2508     // message even if position isn't changed!  We want to discard
2509     // the trailing move event if x and y are the same.
2510     if ((m_lastEvent == wxEVT_RIGHT_DOWN || m_lastEvent == wxEVT_LEFT_DOWN ||
2511         m_lastEvent == wxEVT_MIDDLE_DOWN) &&
2512         (m_lastXPos == event.m_x && m_lastYPos == event.m_y))
2513     {
2514         m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2515         m_lastEvent = wxEVT_MOTION;
2516         return;
2517     }
2518
2519     m_lastEvent = wxEVT_MOTION;
2520     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2521
2522     if (!GetEventHandler()->ProcessEvent(event))
2523         Default();
2524 }
2525
2526 void wxWindow::MSWOnMouseEnter(int x, int y, WXUINT flags)
2527 {
2528     wxMouseEvent event(wxEVT_ENTER_WINDOW);
2529
2530     event.m_x = x; event.m_y = y;
2531     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2532     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2533     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2534     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2535     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2536     event.SetTimestamp(wxApp::sm_lastMessageTime);
2537     event.m_eventObject = this;
2538
2539     m_lastEvent = wxEVT_ENTER_WINDOW;
2540     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2541     // No message - ensure we don't try to call the default behaviour accidentally.
2542     m_lastMsg = 0;
2543     GetEventHandler()->ProcessEvent(event);
2544 }
2545
2546 void wxWindow::MSWOnMouseLeave(int x, int y, WXUINT flags)
2547 {
2548     wxMouseEvent event(wxEVT_LEAVE_WINDOW);
2549
2550     event.m_x = x; event.m_y = y;
2551     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2552     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2553     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2554     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2555     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2556     event.SetTimestamp(wxApp::sm_lastMessageTime);
2557     event.m_eventObject = this;
2558
2559     m_lastEvent = wxEVT_LEAVE_WINDOW;
2560     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2561     // No message - ensure we don't try to call the default behaviour accidentally.
2562     m_lastMsg = 0;
2563     GetEventHandler()->ProcessEvent(event);
2564 }
2565
2566 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
2567 // WM_KEYDOWN one
2568 bool wxWindow::MSWOnChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2569 {
2570     int id;
2571     bool tempControlDown = FALSE;
2572     if (isASCII)
2573     {
2574         // If 1 -> 26, translate to CTRL plus a letter.
2575         id = wParam;
2576         if ((id > 0) && (id < 27))
2577         {
2578             switch (id)
2579             {
2580             case 13:
2581                 {
2582                     id = WXK_RETURN;
2583                     break;
2584                 }
2585             case 8:
2586                 {
2587                     id = WXK_BACK;
2588                     break;
2589                 }
2590             case 9:
2591                 {
2592                     id = WXK_TAB;
2593                     break;
2594                 }
2595             default:
2596                 {
2597                     tempControlDown = TRUE;
2598                     id = id + 96;
2599                 }
2600             }
2601         }
2602     }
2603     else if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2604         // it's ASCII and will be processed here only when called from
2605         // WM_CHAR (i.e. when isASCII = TRUE)
2606         id = -1;
2607     }
2608
2609     if (id != -1)
2610     {
2611         wxKeyEvent event(wxEVT_CHAR);
2612         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2613         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2614         if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2615             event.m_altDown = TRUE;
2616
2617         event.m_eventObject = this;
2618         event.m_keyCode = id;
2619         event.SetTimestamp(wxApp::sm_lastMessageTime);
2620
2621         POINT pt ;
2622         GetCursorPos(&pt) ;
2623         RECT rect ;
2624         GetWindowRect((HWND) GetHWND(),&rect) ;
2625         pt.x -= rect.left ;
2626         pt.y -= rect.top ;
2627
2628         event.m_x = pt.x; event.m_y = pt.y;
2629
2630         if (GetEventHandler()->ProcessEvent(event))
2631             return TRUE;
2632         else
2633             return FALSE;
2634     }
2635     else
2636         return FALSE;
2637 }
2638
2639 bool wxWindow::MSWOnKeyDown(WXWORD wParam, WXLPARAM lParam)
2640 {
2641     int id;
2642
2643     if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2644         id = wParam;
2645     }
2646
2647     if (id != -1)
2648     {
2649         wxKeyEvent event(wxEVT_KEY_DOWN);
2650         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2651         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2652         if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2653             event.m_altDown = TRUE;
2654
2655         event.m_eventObject = this;
2656         event.m_keyCode = id;
2657         event.SetTimestamp(wxApp::sm_lastMessageTime);
2658
2659         POINT pt ;
2660         GetCursorPos(&pt) ;
2661         RECT rect ;
2662         GetWindowRect((HWND) GetHWND(),&rect) ;
2663         pt.x -= rect.left ;
2664         pt.y -= rect.top ;
2665
2666         event.m_x = pt.x; event.m_y = pt.y;
2667
2668         if (GetEventHandler()->ProcessEvent(event))
2669         {
2670             return TRUE;
2671         }
2672         else return FALSE;
2673     }
2674     else
2675     {
2676         return FALSE;
2677     }
2678 }
2679
2680 bool wxWindow::MSWOnKeyUp(WXWORD wParam, WXLPARAM lParam)
2681 {
2682     int id;
2683
2684     if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2685         id = wParam;
2686     }
2687
2688     if (id != -1)
2689     {
2690         wxKeyEvent event(wxEVT_KEY_UP);
2691         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2692         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2693         if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2694             event.m_altDown = TRUE;
2695
2696         event.m_eventObject = this;
2697         event.m_keyCode = id;
2698         event.SetTimestamp(wxApp::sm_lastMessageTime);
2699
2700         POINT pt ;
2701         GetCursorPos(&pt) ;
2702         RECT rect ;
2703         GetWindowRect((HWND) GetHWND(),&rect) ;
2704         pt.x -= rect.left ;
2705         pt.y -= rect.top ;
2706
2707         event.m_x = pt.x; event.m_y = pt.y;
2708
2709         if (GetEventHandler()->ProcessEvent(event))
2710             return TRUE;
2711         else
2712             return FALSE;
2713     }
2714     else
2715         return FALSE;
2716 }
2717
2718 void wxWindow::MSWOnJoyDown(int joystick, int x, int y, WXUINT flags)
2719 {
2720     int buttons = 0;
2721     int change = 0;
2722     if (flags & JOY_BUTTON1CHG)
2723         change = wxJOY_BUTTON1;
2724     if (flags & JOY_BUTTON2CHG)
2725         change = wxJOY_BUTTON2;
2726     if (flags & JOY_BUTTON3CHG)
2727         change = wxJOY_BUTTON3;
2728     if (flags & JOY_BUTTON4CHG)
2729         change = wxJOY_BUTTON4;
2730
2731     if (flags & JOY_BUTTON1)
2732         buttons |= wxJOY_BUTTON1;
2733     if (flags & JOY_BUTTON2)
2734         buttons |= wxJOY_BUTTON2;
2735     if (flags & JOY_BUTTON3)
2736         buttons |= wxJOY_BUTTON3;
2737     if (flags & JOY_BUTTON4)
2738         buttons |= wxJOY_BUTTON4;
2739
2740     wxJoystickEvent event(wxEVT_JOY_BUTTON_DOWN, buttons, joystick, change);
2741     event.SetPosition(wxPoint(x, y));
2742     event.SetEventObject(this);
2743
2744     GetEventHandler()->ProcessEvent(event);
2745 }
2746
2747 void wxWindow::MSWOnJoyUp(int joystick, int x, int y, WXUINT flags)
2748 {
2749     int buttons = 0;
2750     int change = 0;
2751     if (flags & JOY_BUTTON1CHG)
2752         change = wxJOY_BUTTON1;
2753     if (flags & JOY_BUTTON2CHG)
2754         change = wxJOY_BUTTON2;
2755     if (flags & JOY_BUTTON3CHG)
2756         change = wxJOY_BUTTON3;
2757     if (flags & JOY_BUTTON4CHG)
2758         change = wxJOY_BUTTON4;
2759
2760     if (flags & JOY_BUTTON1)
2761         buttons |= wxJOY_BUTTON1;
2762     if (flags & JOY_BUTTON2)
2763         buttons |= wxJOY_BUTTON2;
2764     if (flags & JOY_BUTTON3)
2765         buttons |= wxJOY_BUTTON3;
2766     if (flags & JOY_BUTTON4)
2767         buttons |= wxJOY_BUTTON4;
2768
2769     wxJoystickEvent event(wxEVT_JOY_BUTTON_UP, buttons, joystick, change);
2770     event.SetPosition(wxPoint(x, y));
2771     event.SetEventObject(this);
2772
2773     GetEventHandler()->ProcessEvent(event);
2774 }
2775
2776 void wxWindow::MSWOnJoyMove(int joystick, int x, int y, WXUINT flags)
2777 {
2778     int buttons = 0;
2779     if (flags & JOY_BUTTON1)
2780         buttons |= wxJOY_BUTTON1;
2781     if (flags & JOY_BUTTON2)
2782         buttons |= wxJOY_BUTTON2;
2783     if (flags & JOY_BUTTON3)
2784         buttons |= wxJOY_BUTTON3;
2785     if (flags & JOY_BUTTON4)
2786         buttons |= wxJOY_BUTTON4;
2787
2788     wxJoystickEvent event(wxEVT_JOY_MOVE, buttons, joystick, 0);
2789     event.SetPosition(wxPoint(x, y));
2790     event.SetEventObject(this);
2791
2792     GetEventHandler()->ProcessEvent(event);
2793 }
2794
2795 void wxWindow::MSWOnJoyZMove(int joystick, int z, WXUINT flags)
2796 {
2797     int buttons = 0;
2798     if (flags & JOY_BUTTON1)
2799         buttons |= wxJOY_BUTTON1;
2800     if (flags & JOY_BUTTON2)
2801         buttons |= wxJOY_BUTTON2;
2802     if (flags & JOY_BUTTON3)
2803         buttons |= wxJOY_BUTTON3;
2804     if (flags & JOY_BUTTON4)
2805         buttons |= wxJOY_BUTTON4;
2806
2807     wxJoystickEvent event(wxEVT_JOY_ZMOVE, buttons, joystick, 0);
2808     event.SetZPosition(z);
2809     event.SetEventObject(this);
2810
2811     GetEventHandler()->ProcessEvent(event);
2812 }
2813
2814 void wxWindow::MSWOnVScroll(WXWORD wParam, WXWORD pos, WXHWND control)
2815 {
2816     if (control)
2817     {
2818         wxWindow *child = wxFindWinFromHandle(control);
2819         if ( child )
2820             child->MSWOnVScroll(wParam, pos, control);
2821         return;
2822     }
2823
2824     wxScrollEvent event;
2825     event.SetPosition(pos);
2826     event.SetOrientation(wxVERTICAL);
2827     event.m_eventObject = this;
2828
2829     switch ( wParam )
2830     {
2831     case SB_TOP:
2832         event.m_eventType = wxEVT_SCROLL_TOP;
2833         break;
2834
2835     case SB_BOTTOM:
2836         event.m_eventType = wxEVT_SCROLL_BOTTOM;
2837         break;
2838
2839     case SB_LINEUP:
2840         event.m_eventType = wxEVT_SCROLL_LINEUP;
2841         break;
2842
2843     case SB_LINEDOWN:
2844         event.m_eventType = wxEVT_SCROLL_LINEDOWN;
2845         break;
2846
2847     case SB_PAGEUP:
2848         event.m_eventType = wxEVT_SCROLL_PAGEUP;
2849         break;
2850
2851     case SB_PAGEDOWN:
2852         event.m_eventType = wxEVT_SCROLL_PAGEDOWN;
2853         break;
2854
2855     case SB_THUMBTRACK:
2856     case SB_THUMBPOSITION:
2857         event.m_eventType = wxEVT_SCROLL_THUMBTRACK;
2858         break;
2859
2860     default:
2861         return;
2862         break;
2863     }
2864
2865     if (!GetEventHandler()->ProcessEvent(event))
2866         Default();
2867 }
2868
2869 void wxWindow::MSWOnHScroll( WXWORD wParam, WXWORD pos, WXHWND control)
2870 {
2871     if (control)
2872     {
2873         wxWindow *child = wxFindWinFromHandle(control);
2874         if ( child ) {
2875             child->MSWOnHScroll(wParam, pos, control);
2876
2877             return;
2878         }
2879     }
2880     else {
2881         wxScrollEvent event;
2882         event.SetPosition(pos);
2883         event.SetOrientation(wxHORIZONTAL);
2884         event.m_eventObject = this;
2885
2886         switch ( wParam )
2887         {
2888         case SB_TOP:
2889             event.m_eventType = wxEVT_SCROLL_TOP;
2890             break;
2891
2892         case SB_BOTTOM:
2893             event.m_eventType = wxEVT_SCROLL_BOTTOM;
2894             break;
2895
2896         case SB_LINEUP:
2897             event.m_eventType = wxEVT_SCROLL_LINEUP;
2898             break;
2899
2900         case SB_LINEDOWN:
2901             event.m_eventType = wxEVT_SCROLL_LINEDOWN;
2902             break;
2903
2904         case SB_PAGEUP:
2905             event.m_eventType = wxEVT_SCROLL_PAGEUP;
2906             break;
2907
2908         case SB_PAGEDOWN:
2909             event.m_eventType = wxEVT_SCROLL_PAGEDOWN;
2910             break;
2911
2912         case SB_THUMBTRACK:
2913         case SB_THUMBPOSITION:
2914             event.m_eventType = wxEVT_SCROLL_THUMBTRACK;
2915             break;
2916
2917         default:
2918             return;
2919         }
2920
2921         if ( GetEventHandler()->ProcessEvent(event) )
2922             return;
2923     }
2924
2925     // call the default WM_HSCROLL handler: it's non trivial in some common
2926     // controls (up-down control for example)
2927     Default();
2928 }
2929
2930 void wxWindow::MSWOnShow(bool show, int status)
2931 {
2932     wxShowEvent event(GetId(), show);
2933     event.m_eventObject = this;
2934     GetEventHandler()->ProcessEvent(event);
2935 }
2936
2937 bool wxWindow::MSWOnInitDialog(WXHWND WXUNUSED(hWndFocus))
2938 {
2939     wxInitDialogEvent event(GetId());
2940     event.m_eventObject = this;
2941     GetEventHandler()->ProcessEvent(event);
2942     return TRUE;
2943 }
2944
2945 void wxWindow::InitDialog()
2946 {
2947     wxInitDialogEvent event(GetId());
2948     event.SetEventObject( this );
2949     GetEventHandler()->ProcessEvent(event);
2950 }
2951
2952 // Default init dialog behaviour is to transfer data to window
2953 void wxWindow::OnInitDialog(wxInitDialogEvent& event)
2954 {
2955     TransferDataToWindow();
2956 }
2957
2958 void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
2959 {
2960     TEXTMETRIC tm;
2961     HDC dc = ::GetDC((HWND) wnd);
2962     HFONT fnt =0;
2963     HFONT was = 0;
2964     if (the_font)
2965     {
2966         //    the_font->UseResource();
2967         //    the_font->RealizeResource();
2968         fnt = (HFONT)the_font->GetResourceHandle();
2969         if ( fnt )
2970             was = (HFONT) SelectObject(dc,fnt) ;
2971     }
2972     GetTextMetrics(dc, &tm);
2973     if (the_font && fnt && was)
2974     {
2975         SelectObject(dc,was) ;
2976     }
2977     ReleaseDC((HWND)wnd, dc);
2978     *x = tm.tmAveCharWidth;
2979     *y = tm.tmHeight + tm.tmExternalLeading;
2980
2981     //  if (the_font)
2982     //    the_font->ReleaseResource();
2983 }
2984
2985 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
2986 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
2987 int wxCharCodeMSWToWX(int keySym)
2988 {
2989     int id = 0;
2990     switch (keySym)
2991     {
2992     case VK_CANCEL:     id = WXK_CANCEL; break;
2993     case VK_BACK:       id = WXK_BACK; break;
2994     case VK_TAB:        id = WXK_TAB; break;
2995     case VK_CLEAR:      id = WXK_CLEAR; break;
2996     case VK_RETURN:     id = WXK_RETURN; break;
2997     case VK_SHIFT:      id = WXK_SHIFT; break;
2998     case VK_CONTROL:    id = WXK_CONTROL; break;
2999     case VK_MENU :      id = WXK_MENU; break;
3000     case VK_PAUSE:      id = WXK_PAUSE; break;
3001     case VK_SPACE:      id = WXK_SPACE; break;
3002     case VK_ESCAPE:     id = WXK_ESCAPE; break;
3003     case VK_PRIOR:      id = WXK_PRIOR; break;
3004     case VK_NEXT :      id = WXK_NEXT; break;
3005     case VK_END:        id = WXK_END; break;
3006     case VK_HOME :      id = WXK_HOME; break;
3007     case VK_LEFT :      id = WXK_LEFT; break;
3008     case VK_UP:         id = WXK_UP; break;
3009     case VK_RIGHT:      id = WXK_RIGHT; break;
3010     case VK_DOWN :      id = WXK_DOWN; break;
3011     case VK_SELECT:     id = WXK_SELECT; break;
3012     case VK_PRINT:      id = WXK_PRINT; break;
3013     case VK_EXECUTE:    id = WXK_EXECUTE; break;
3014     case VK_INSERT:     id = WXK_INSERT; break;
3015     case VK_DELETE:     id = WXK_DELETE; break;
3016     case VK_HELP :      id = WXK_HELP; break;
3017     case VK_NUMPAD0:    id = WXK_NUMPAD0; break;
3018     case VK_NUMPAD1:    id = WXK_NUMPAD1; break;
3019     case VK_NUMPAD2:    id = WXK_NUMPAD2; break;
3020     case VK_NUMPAD3:    id = WXK_NUMPAD3; break;
3021     case VK_NUMPAD4:    id = WXK_NUMPAD4; break;
3022     case VK_NUMPAD5:    id = WXK_NUMPAD5; break;
3023     case VK_NUMPAD6:    id = WXK_NUMPAD6; break;
3024     case VK_NUMPAD7:    id = WXK_NUMPAD7; break;
3025     case VK_NUMPAD8:    id = WXK_NUMPAD8; break;
3026     case VK_NUMPAD9:    id = WXK_NUMPAD9; break;
3027     case VK_MULTIPLY:   id = WXK_MULTIPLY; break;
3028     case VK_ADD:        id = WXK_ADD; break;
3029     case VK_SUBTRACT:   id = WXK_SUBTRACT; break;
3030     case VK_DECIMAL:    id = WXK_DECIMAL; break;
3031     case VK_DIVIDE:     id = WXK_DIVIDE; break;
3032     case VK_F1:         id = WXK_F1; break;
3033     case VK_F2:         id = WXK_F2; break;
3034     case VK_F3:         id = WXK_F3; break;
3035     case VK_F4:         id = WXK_F4; break;
3036     case VK_F5:         id = WXK_F5; break;
3037     case VK_F6:         id = WXK_F6; break;
3038     case VK_F7:         id = WXK_F7; break;
3039     case VK_F8:         id = WXK_F8; break;
3040     case VK_F9:         id = WXK_F9; break;
3041     case VK_F10:        id = WXK_F10; break;
3042     case VK_F11:        id = WXK_F11; break;
3043     case VK_F12:        id = WXK_F12; break;
3044     case VK_F13:        id = WXK_F13; break;
3045     case VK_F14:        id = WXK_F14; break;
3046     case VK_F15:        id = WXK_F15; break;
3047     case VK_F16:        id = WXK_F16; break;
3048     case VK_F17:        id = WXK_F17; break;
3049     case VK_F18:        id = WXK_F18; break;
3050     case VK_F19:        id = WXK_F19; break;
3051     case VK_F20:        id = WXK_F20; break;
3052     case VK_F21:        id = WXK_F21; break;
3053     case VK_F22:        id = WXK_F22; break;
3054     case VK_F23:        id = WXK_F23; break;
3055     case VK_F24:        id = WXK_F24; break;
3056     case VK_NUMLOCK:    id = WXK_NUMLOCK; break;
3057     case VK_SCROLL:     id = WXK_SCROLL; break;
3058     default:
3059         {
3060             return 0;
3061         }
3062     }
3063     return id;
3064 }
3065
3066 int wxCharCodeWXToMSW(int id, bool *isVirtual)
3067 {
3068     *isVirtual = TRUE;
3069     int keySym = 0;
3070     switch (id)
3071     {
3072     case WXK_CANCEL:    keySym = VK_CANCEL; break;
3073     case WXK_CLEAR:     keySym = VK_CLEAR; break;
3074     case WXK_SHIFT:     keySym = VK_SHIFT; break;
3075     case WXK_CONTROL:   keySym = VK_CONTROL; break;
3076     case WXK_MENU :     keySym = VK_MENU; break;
3077     case WXK_PAUSE:     keySym = VK_PAUSE; break;
3078     case WXK_PRIOR:     keySym = VK_PRIOR; break;
3079     case WXK_NEXT :     keySym = VK_NEXT; break;
3080     case WXK_END:       keySym = VK_END; break;
3081     case WXK_HOME :     keySym = VK_HOME; break;
3082     case WXK_LEFT :     keySym = VK_LEFT; break;
3083     case WXK_UP:        keySym = VK_UP; break;
3084     case WXK_RIGHT:     keySym = VK_RIGHT; break;
3085     case WXK_DOWN :     keySym = VK_DOWN; break;
3086     case WXK_SELECT:    keySym = VK_SELECT; break;
3087     case WXK_PRINT:     keySym = VK_PRINT; break;
3088     case WXK_EXECUTE:   keySym = VK_EXECUTE; break;
3089     case WXK_INSERT:    keySym = VK_INSERT; break;
3090     case WXK_DELETE:    keySym = VK_DELETE; break;
3091     case WXK_HELP :     keySym = VK_HELP; break;
3092     case WXK_NUMPAD0:   keySym = VK_NUMPAD0; break;
3093     case WXK_NUMPAD1:   keySym = VK_NUMPAD1; break;
3094     case WXK_NUMPAD2:   keySym = VK_NUMPAD2; break;
3095     case WXK_NUMPAD3:   keySym = VK_NUMPAD3; break;
3096     case WXK_NUMPAD4:   keySym = VK_NUMPAD4; break;
3097     case WXK_NUMPAD5:   keySym = VK_NUMPAD5; break;
3098     case WXK_NUMPAD6:   keySym = VK_NUMPAD6; break;
3099     case WXK_NUMPAD7:   keySym = VK_NUMPAD7; break;
3100     case WXK_NUMPAD8:   keySym = VK_NUMPAD8; break;
3101     case WXK_NUMPAD9:   keySym = VK_NUMPAD9; break;
3102     case WXK_MULTIPLY:  keySym = VK_MULTIPLY; break;
3103     case WXK_ADD:       keySym = VK_ADD; break;
3104     case WXK_SUBTRACT:  keySym = VK_SUBTRACT; break;
3105     case WXK_DECIMAL:   keySym = VK_DECIMAL; break;
3106     case WXK_DIVIDE:    keySym = VK_DIVIDE; break;
3107     case WXK_F1:        keySym = VK_F1; break;
3108     case WXK_F2:        keySym = VK_F2; break;
3109     case WXK_F3:        keySym = VK_F3; break;
3110     case WXK_F4:        keySym = VK_F4; break;
3111     case WXK_F5:        keySym = VK_F5; break;
3112     case WXK_F6:        keySym = VK_F6; break;
3113     case WXK_F7:        keySym = VK_F7; break;
3114     case WXK_F8:        keySym = VK_F8; break;
3115     case WXK_F9:        keySym = VK_F9; break;
3116     case WXK_F10:       keySym = VK_F10; break;
3117     case WXK_F11:       keySym = VK_F11; break;
3118     case WXK_F12:       keySym = VK_F12; break;
3119     case WXK_F13:       keySym = VK_F13; break;
3120     case WXK_F14:       keySym = VK_F14; break;
3121     case WXK_F15:       keySym = VK_F15; break;
3122     case WXK_F16:       keySym = VK_F16; break;
3123     case WXK_F17:       keySym = VK_F17; break;
3124     case WXK_F18:       keySym = VK_F18; break;
3125     case WXK_F19:       keySym = VK_F19; break;
3126     case WXK_F20:       keySym = VK_F20; break;
3127     case WXK_F21:       keySym = VK_F21; break;
3128     case WXK_F22:       keySym = VK_F22; break;
3129     case WXK_F23:       keySym = VK_F23; break;
3130     case WXK_F24:       keySym = VK_F24; break;
3131     case WXK_NUMLOCK:   keySym = VK_NUMLOCK; break;
3132     case WXK_SCROLL:    keySym = VK_SCROLL; break;
3133     default:
3134         {
3135             *isVirtual = FALSE;
3136             keySym = id;
3137             break;
3138         }
3139     }
3140     return keySym;
3141 }
3142
3143 // Caret manipulation
3144 void wxWindow::CreateCaret(int w, int h)
3145 {
3146     m_caretWidth = w;
3147     m_caretHeight = h;
3148     m_caretEnabled = TRUE;
3149 }
3150
3151 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
3152 {
3153     // Not implemented
3154 }
3155
3156 void wxWindow::ShowCaret(bool show)
3157 {
3158     if (m_caretEnabled)
3159     {
3160         if (show)
3161             ::ShowCaret((HWND) GetHWND());
3162         else
3163             ::HideCaret((HWND) GetHWND());
3164         m_caretShown = show;
3165     }
3166 }
3167
3168 void wxWindow::DestroyCaret()
3169 {
3170     m_caretEnabled = FALSE;
3171 }
3172
3173 void wxWindow::SetCaretPos(int x, int y)
3174 {
3175     ::SetCaretPos(x, y);
3176 }
3177
3178 void wxWindow::GetCaretPos(int *x, int *y) const
3179 {
3180     POINT point;
3181     ::GetCaretPos(&point);
3182     *x = point.x;
3183     *y = point.y;
3184 }
3185
3186 wxWindow *wxGetActiveWindow()
3187 {
3188     HWND hWnd = GetActiveWindow();
3189     if (hWnd != 0)
3190     {
3191         return wxFindWinFromHandle((WXHWND) hWnd);
3192     }
3193     return NULL;
3194 }
3195
3196 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3197 // in active frames and dialogs, regardless of where the focus is.
3198 static HHOOK wxTheKeyboardHook = 0;
3199 static FARPROC wxTheKeyboardHookProc = 0;
3200 int APIENTRY _EXPORT
3201 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3202
3203 void wxSetKeyboardHook(bool doIt)
3204 {
3205     if (doIt)
3206     {
3207         wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3208         wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3209 #if defined(__WIN32__) && !defined(__TWIN32__)
3210             GetCurrentThreadId());
3211         //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3212 #else
3213         GetCurrentTask());
3214 #endif
3215     }
3216     else
3217     {
3218         UnhookWindowsHookEx(wxTheKeyboardHook);
3219         FreeProcInstance(wxTheKeyboardHookProc);
3220     }
3221 }
3222
3223 int APIENTRY _EXPORT
3224 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3225 {
3226     DWORD hiWord = HIWORD(lParam);
3227     if (nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0))
3228     {
3229         int id;
3230         if ((id = wxCharCodeMSWToWX(wParam)) != 0)
3231         {
3232             wxKeyEvent event(wxEVT_CHAR_HOOK);
3233             if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
3234                 event.m_altDown = TRUE;
3235
3236             event.m_eventObject = NULL;
3237             event.m_keyCode = id;
3238             /* begin Albert's fix for control and shift key 26.5 */
3239             event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3240             event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3241             /* end Albert's fix for control and shift key 26.5 */
3242             event.SetTimestamp(wxApp::sm_lastMessageTime);
3243
3244             wxWindow *win = wxGetActiveWindow();
3245             if (win)
3246             {
3247                 if (win->GetEventHandler()->ProcessEvent(event))
3248                     return 1;
3249             }
3250             else
3251             {
3252                 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3253                     return 1;
3254             }
3255         }
3256     }
3257     return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3258 }
3259
3260 void wxWindow::SetSizeHints(int minW, int minH, int maxW, int maxH, int WXUNUSED(incW), int WXUNUSED(incH))
3261 {
3262     m_minSizeX = minW;
3263     m_minSizeY = minH;
3264     m_maxSizeX = maxW;
3265     m_maxSizeY = maxH;
3266 }
3267
3268 void wxWindow::Centre(int direction)
3269 {
3270     int x, y, width, height, panel_width, panel_height, new_x, new_y;
3271
3272     wxWindow *father = (wxWindow *)GetParent();
3273     if (!father)
3274         return;
3275
3276     father->GetClientSize(&panel_width, &panel_height);
3277     GetSize(&width, &height);
3278     GetPosition(&x, &y);
3279
3280     new_x = -1;
3281     new_y = -1;
3282
3283     if (direction & wxHORIZONTAL)
3284         new_x = (int)((panel_width - width)/2);
3285
3286     if (direction & wxVERTICAL)
3287         new_y = (int)((panel_height - height)/2);
3288
3289     SetSize(new_x, new_y, -1, -1);
3290
3291 }
3292
3293 void wxWindow::WarpPointer (int x_pos, int y_pos)
3294 {
3295     // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
3296     // pixel coordinates, relatives to the canvas -- So, we first need to
3297     // substract origin of the window, then convert to screen position
3298
3299     int x = x_pos; int y = y_pos;
3300     RECT rect;
3301     GetWindowRect ((HWND) GetHWND(), &rect);
3302
3303     x += rect.left;
3304     y += rect.top;
3305
3306     SetCursorPos (x, y);
3307 }
3308
3309 void wxWindow::MSWDeviceToLogical (float *x, float *y) const
3310 {
3311 }
3312
3313 bool wxWindow::MSWOnEraseBkgnd (WXHDC pDC)
3314 {
3315     wxDC dc ;
3316
3317     dc.SetHDC(pDC);
3318     dc.SetWindow(this);
3319     dc.BeginDrawing();
3320
3321     wxEraseEvent event(m_windowId, &dc);
3322     event.m_eventObject = this;
3323     if (!GetEventHandler()->ProcessEvent(event))
3324     {
3325         dc.EndDrawing();
3326         dc.SelectOldObjects(pDC);
3327         return FALSE;
3328     }
3329     else
3330     {
3331         dc.EndDrawing();
3332         dc.SelectOldObjects(pDC);
3333     }
3334
3335     dc.SetHDC((WXHDC) NULL);
3336     return TRUE;
3337 }
3338
3339 void wxWindow::OnEraseBackground(wxEraseEvent& event)
3340 {
3341     if (!GetHWND())
3342         return;
3343
3344     RECT rect;
3345     ::GetClientRect((HWND) GetHWND(), &rect);
3346
3347     COLORREF ref = PALETTERGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue()) ;
3348     HBRUSH hBrush = ::CreateSolidBrush(ref);
3349     int mode = ::SetMapMode((HDC) event.GetDC()->GetHDC(), MM_TEXT);
3350
3351     //  ::GetClipBox((HDC) event.GetDC()->GetHDC(), &rect);
3352     ::FillRect ((HDC) event.GetDC()->GetHDC(), &rect, hBrush);
3353     ::DeleteObject(hBrush);
3354     ::SetMapMode((HDC) event.GetDC()->GetHDC(), mode);
3355     /*
3356     // Less efficient version (and doesn't account for scrolling)
3357     int w, h;
3358     GetClientSize(& w, & h);
3359     wxBrush *brush = wxTheBrushList->FindOrCreateBrush(& GetBackgroundColour(), wxSOLID);
3360     event.GetDC()->SetBrush(brush);
3361     event.GetDC()->SetPen(wxTRANSPARENT_PEN);
3362
3363       event.GetDC()->DrawRectangle(0, 0, w+1, h+1);
3364     */
3365 }
3366
3367 #if WXWIN_COMPATIBILITY
3368 void wxWindow::SetScrollRange(int orient, int range, bool refresh)
3369 {
3370 #if defined(__WIN95__)
3371
3372     int range1 = range;
3373
3374     // Try to adjust the range to cope with page size > 1
3375     // - a Windows API quirk
3376     int pageSize = GetScrollPage(orient);
3377     if ( pageSize > 1 && range > 0)
3378     {
3379         range1 += (pageSize - 1);
3380     }
3381
3382     SCROLLINFO info;
3383     int dir;
3384
3385     if (orient == wxHORIZONTAL) {
3386         dir = SB_HORZ;
3387     } else {
3388         dir = SB_VERT;
3389     }
3390
3391     info.cbSize = sizeof(SCROLLINFO);
3392     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
3393     info.nMin = 0;
3394     info.nMax = range1;
3395     info.nPos = 0;
3396     info.fMask = SIF_RANGE | SIF_PAGE;
3397
3398     HWND hWnd = (HWND) GetHWND();
3399     if (hWnd)
3400         ::SetScrollInfo(hWnd, dir, &info, refresh);
3401 #else
3402     int wOrient ;
3403     if (orient == wxHORIZONTAL)
3404         wOrient = SB_HORZ;
3405     else
3406         wOrient = SB_VERT;
3407
3408     HWND hWnd = (HWND) GetHWND();
3409     if (hWnd)
3410         ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
3411 #endif
3412 }
3413
3414 void wxWindow::SetScrollPage(int orient, int page, bool refresh)
3415 {
3416 #if defined(__WIN95__)
3417     SCROLLINFO info;
3418     int dir;
3419
3420     if (orient == wxHORIZONTAL) {
3421         dir = SB_HORZ;
3422         m_xThumbSize = page;
3423     } else {
3424         dir = SB_VERT;
3425         m_yThumbSize = page;
3426     }
3427
3428     info.cbSize = sizeof(SCROLLINFO);
3429     info.nPage = page;
3430     info.nMin = 0;
3431     info.fMask = SIF_PAGE ;
3432
3433     HWND hWnd = (HWND) GetHWND();
3434     if (hWnd)
3435         ::SetScrollInfo(hWnd, dir, &info, refresh);
3436 #else
3437     if (orient == wxHORIZONTAL)
3438         m_xThumbSize = page;
3439     else
3440         m_yThumbSize = page;
3441 #endif
3442 }
3443
3444 int wxWindow::OldGetScrollRange(int orient) const
3445 {
3446     int wOrient ;
3447     if (orient == wxHORIZONTAL)
3448         wOrient = SB_HORZ;
3449     else
3450         wOrient = SB_VERT;
3451
3452 #if __WATCOMC__ && defined(__WINDOWS_386__)
3453     short minPos, maxPos;
3454 #else
3455     int minPos, maxPos;
3456 #endif
3457     HWND hWnd = (HWND) GetHWND();
3458     if (hWnd)
3459     {
3460         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
3461 #if defined(__WIN95__)
3462         // Try to adjust the range to cope with page size > 1
3463         // - a Windows API quirk
3464         int pageSize = GetScrollPage(orient);
3465         if ( pageSize > 1 )
3466         {
3467             maxPos -= (pageSize - 1);
3468         }
3469 #endif
3470         return maxPos;
3471     }
3472     else
3473         return 0;
3474 }
3475
3476 int wxWindow::GetScrollPage(int orient) const
3477 {
3478     if (orient == wxHORIZONTAL)
3479         return m_xThumbSize;
3480     else
3481         return m_yThumbSize;
3482 }
3483 #endif
3484
3485 int wxWindow::GetScrollPos(int orient) const
3486 {
3487     int wOrient ;
3488     if (orient == wxHORIZONTAL)
3489         wOrient = SB_HORZ;
3490     else
3491         wOrient = SB_VERT;
3492     HWND hWnd = (HWND) GetHWND();
3493     if (hWnd)
3494     {
3495         return ::GetScrollPos(hWnd, wOrient);
3496     }
3497     else
3498         return 0;
3499 }
3500
3501 // This now returns the whole range, not just the number
3502 // of positions that we can scroll.
3503 int wxWindow::GetScrollRange(int orient) const
3504 {
3505     int wOrient ;
3506     if (orient == wxHORIZONTAL)
3507         wOrient = SB_HORZ;
3508     else
3509         wOrient = SB_VERT;
3510
3511 #if __WATCOMC__ && defined(__WINDOWS_386__)
3512     short minPos, maxPos;
3513 #else
3514     int minPos, maxPos;
3515 #endif
3516     HWND hWnd = (HWND) GetHWND();
3517     if (hWnd)
3518     {
3519         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
3520 #if defined(__WIN95__)
3521         // Try to adjust the range to cope with page size > 1
3522         // - a Windows API quirk
3523         int pageSize = GetScrollThumb(orient);
3524         if ( pageSize > 1 )
3525         {
3526             maxPos -= (pageSize - 1);
3527         }
3528         // October 10th: new range concept.
3529         maxPos += pageSize;
3530 #endif
3531
3532         return maxPos;
3533     }
3534     else
3535         return 0;
3536 }
3537
3538 int wxWindow::GetScrollThumb(int orient) const
3539 {
3540     if (orient == wxHORIZONTAL)
3541         return m_xThumbSize;
3542     else
3543         return m_yThumbSize;
3544 }
3545
3546 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
3547 {
3548 #if defined(__WIN95__)
3549     SCROLLINFO info;
3550     int dir;
3551
3552     if (orient == wxHORIZONTAL) {
3553         dir = SB_HORZ;
3554     } else {
3555         dir = SB_VERT;
3556     }
3557
3558     info.cbSize = sizeof(SCROLLINFO);
3559     info.nPage = 0;
3560     info.nMin = 0;
3561     info.nPos = pos;
3562     info.fMask = SIF_POS ;
3563
3564     HWND hWnd = (HWND) GetHWND();
3565     if (hWnd)
3566         ::SetScrollInfo(hWnd, dir, &info, refresh);
3567 #else
3568     int wOrient ;
3569     if (orient == wxHORIZONTAL)
3570         wOrient = SB_HORZ;
3571     else
3572         wOrient = SB_VERT;
3573
3574     HWND hWnd = (HWND) GetHWND();
3575     if (hWnd)
3576         ::SetScrollPos(hWnd, wOrient, pos, refresh);
3577 #endif
3578 }
3579
3580 // New function that will replace some of the above.
3581 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
3582                             int range, bool refresh)
3583 {
3584 /*
3585 SetScrollPage(orient, thumbVisible, FALSE);
3586
3587   int oldRange = range - thumbVisible ;
3588   SetScrollRange(orient, oldRange, FALSE);
3589
3590     SetScrollPos(orient, pos, refresh);
3591     */
3592 #if defined(__WIN95__)
3593     int oldRange = range - thumbVisible ;
3594
3595     int range1 = oldRange;
3596
3597     // Try to adjust the range to cope with page size > 1
3598     // - a Windows API quirk
3599     int pageSize = thumbVisible;
3600     if ( pageSize > 1 && range > 0)
3601     {
3602         range1 += (pageSize - 1);
3603     }
3604
3605     SCROLLINFO info;
3606     int dir;
3607
3608     if (orient == wxHORIZONTAL) {
3609         dir = SB_HORZ;
3610     } else {
3611         dir = SB_VERT;
3612     }
3613
3614     info.cbSize = sizeof(SCROLLINFO);
3615     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
3616     info.nMin = 0;
3617     info.nMax = range1;
3618     info.nPos = pos;
3619     info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
3620
3621     HWND hWnd = (HWND) GetHWND();
3622     if (hWnd)
3623         ::SetScrollInfo(hWnd, dir, &info, refresh);
3624 #else
3625     int wOrient ;
3626     if (orient == wxHORIZONTAL)
3627         wOrient = SB_HORZ;
3628     else
3629         wOrient = SB_VERT;
3630
3631     HWND hWnd = (HWND) GetHWND();
3632     if (hWnd)
3633     {
3634         ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
3635         ::SetScrollPos(hWnd, wOrient, pos, refresh);
3636     }
3637 #endif
3638     if (orient == wxHORIZONTAL) {
3639         m_xThumbSize = thumbVisible;
3640     } else {
3641         m_yThumbSize = thumbVisible;
3642     }
3643 }
3644
3645 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
3646 {
3647     RECT rect2;
3648     if ( rect )
3649     {
3650         rect2.left = rect->x;
3651         rect2.top = rect->y;
3652         rect2.right = rect->x + rect->width;
3653         rect2.bottom = rect->y + rect->height;
3654     }
3655
3656     if ( rect )
3657         ::ScrollWindow((HWND) GetHWND(), dx, dy, &rect2, NULL);
3658     else
3659         ::ScrollWindow((HWND) GetHWND(), dx, dy, NULL, NULL);
3660 }
3661
3662 void wxWindow::SetFont(const wxFont& font)
3663 {
3664     m_windowFont = font;
3665
3666     if (!m_windowFont.Ok())
3667         return;
3668
3669     HWND hWnd = (HWND) GetHWND();
3670     if (hWnd != 0)
3671     {
3672         if (m_windowFont.GetResourceHandle())
3673             SendMessage(hWnd, WM_SETFONT,
3674             (WPARAM)m_windowFont.GetResourceHandle(),TRUE);
3675     }
3676 }
3677
3678 void wxWindow::SubclassWin(WXHWND hWnd)
3679 {
3680     wxASSERT_MSG( !m_oldWndProc, "subclassing window twice?" );
3681
3682     wxAssociateWinWithHandle((HWND)hWnd, this);
3683
3684     m_oldWndProc = (WXFARPROC) GetWindowLong((HWND) hWnd, GWL_WNDPROC);
3685     SetWindowLong((HWND) hWnd, GWL_WNDPROC, (LONG) wxWndProc);
3686 }
3687
3688 void wxWindow::UnsubclassWin()
3689 {
3690     wxRemoveHandleAssociation(this);
3691
3692     // Restore old Window proc
3693     if ((HWND) GetHWND())
3694     {
3695         FARPROC farProc = (FARPROC) GetWindowLong((HWND) GetHWND(), GWL_WNDPROC);
3696         if ((m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc))
3697         {
3698             SetWindowLong((HWND) GetHWND(), GWL_WNDPROC, (LONG) m_oldWndProc);
3699             m_oldWndProc = 0;
3700         }
3701     }
3702 }
3703
3704 // Make a Windows extended style from the given wxWindows window style
3705 WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
3706 {
3707     WXDWORD exStyle = 0;
3708     if ( style & wxTRANSPARENT_WINDOW )
3709         exStyle |= WS_EX_TRANSPARENT ;
3710
3711     if ( !eliminateBorders )
3712     {
3713         if ( style & wxSUNKEN_BORDER )
3714             exStyle |= WS_EX_CLIENTEDGE ;
3715         if ( style & wxDOUBLE_BORDER )
3716             exStyle |= WS_EX_DLGMODALFRAME ;
3717 #if defined(__WIN95__)
3718         if ( style & wxRAISED_BORDER )
3719             exStyle |= WS_EX_WINDOWEDGE ;
3720         if ( style & wxSTATIC_BORDER )
3721             exStyle |= WS_EX_STATICEDGE ;
3722 #endif
3723     }
3724     return exStyle;
3725 }
3726
3727 // Determines whether native 3D effects or CTL3D should be used,
3728 // applying a default border style if required, and returning an extended
3729 // style to pass to CreateWindowEx.
3730 WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle, bool *want3D)
3731 {
3732     // If matches certain criteria, then assume no 3D effects
3733     // unless specifically requested (dealt with in MakeExtendedStyle)
3734     if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
3735     {
3736         *want3D = FALSE;
3737         return MakeExtendedStyle(m_windowStyle, FALSE);
3738     }
3739
3740     // Determine whether we should be using 3D effects or not.
3741     bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
3742
3743     // 1) App can specify global 3D effects
3744     *want3D = wxTheApp->GetAuto3D();
3745
3746     // 2) If the parent is being drawn with user colours, or simple border specified,
3747     // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
3748     if (GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER))
3749         *want3D = FALSE;
3750
3751     // 3) Control can override this global setting by defining
3752     // a border style, e.g. wxSUNKEN_BORDER
3753     if (m_windowStyle & wxSUNKEN_BORDER )
3754         *want3D = TRUE;
3755
3756     // 4) If it's a special border, CTL3D can't cope so we want a native border
3757     if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
3758         (m_windowStyle & wxSTATIC_BORDER) )
3759     {
3760         *want3D = TRUE;
3761         nativeBorder = TRUE;
3762     }
3763
3764     // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
3765     // effects from extended style
3766 #if wxUSE_CTL3D
3767     if ( *want3D )
3768         nativeBorder = FALSE;
3769 #endif
3770
3771     DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
3772
3773     // If we want 3D, but haven't specified a border here,
3774     // apply the default border style specified.
3775     // TODO what about non-Win95 WIN32? Does it have borders?
3776 #if defined(__WIN95__) && !wxUSE_CTL3D
3777     if (defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
3778         (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
3779         exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE ;
3780 #endif
3781
3782     return exStyle;
3783 }
3784
3785 void wxWindow::OnChar(wxKeyEvent& event)
3786 {
3787     bool isVirtual;
3788     int id = wxCharCodeWXToMSW((int)event.KeyCode(), &isVirtual);
3789
3790     if ( id == -1 )
3791         id= m_lastWParam;
3792
3793     if ( !event.ControlDown() ) // Why this test?
3794         (void) MSWDefWindowProc(m_lastMsg, (WPARAM) id, m_lastLParam);
3795 }
3796
3797 void wxWindow::OnKeyDown(wxKeyEvent& event)
3798 {
3799     Default();
3800 }
3801
3802 void wxWindow::OnKeyUp(wxKeyEvent& event)
3803 {
3804     Default();
3805 }
3806
3807 void wxWindow::OnPaint(wxPaintEvent& event)
3808 {
3809     Default();
3810 }
3811
3812 bool wxWindow::IsEnabled(void) const
3813 {
3814     return (::IsWindowEnabled((HWND) GetHWND()) != 0);
3815 }
3816
3817 // Dialog support: override these and call
3818 // base class members to add functionality
3819 // that can't be done using validators.
3820 // NOTE: these functions assume that controls
3821 // are direct children of this window, not grandchildren
3822 // or other levels of descendant.
3823
3824 // Transfer values to controls. If returns FALSE,
3825 // it's an application error (pops up a dialog)
3826 bool wxWindow::TransferDataToWindow()
3827 {
3828     wxNode *node = GetChildren().First();
3829     while ( node )
3830     {
3831         wxWindow *child = (wxWindow *)node->Data();
3832         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */
3833             !child->GetValidator()->TransferToWindow() )
3834         {
3835             wxLogError(_("Could not transfer data to window"));
3836             return FALSE;
3837         }
3838
3839         node = node->Next();
3840     }
3841     return TRUE;
3842 }
3843
3844 // Transfer values from controls. If returns FALSE,
3845 // validation failed: don't quit
3846 bool wxWindow::TransferDataFromWindow()
3847 {
3848     wxNode *node = GetChildren().First();
3849     while ( node )
3850     {
3851         wxWindow *child = (wxWindow *)node->Data();
3852         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->TransferFromWindow() )
3853         {
3854             return FALSE;
3855         }
3856
3857         node = node->Next();
3858     }
3859     return TRUE;
3860 }
3861
3862 bool wxWindow::Validate()
3863 {
3864     wxNode *node = GetChildren().First();
3865     while ( node )
3866     {
3867         wxWindow *child = (wxWindow *)node->Data();
3868         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->Validate(this) )
3869         {
3870             return FALSE;
3871         }
3872
3873         node = node->Next();
3874     }
3875     return TRUE;
3876 }
3877
3878 // Get the window with the focus
3879 wxWindow *wxWindow::FindFocus()
3880 {
3881     HWND hWnd = ::GetFocus();
3882     if ( hWnd )
3883     {
3884         return wxFindWinFromHandle((WXHWND) hWnd);
3885     }
3886     return NULL;
3887 }
3888
3889 void wxWindow::AddChild(wxWindow *child)
3890 {
3891     GetChildren().Append(child);
3892     child->m_windowParent = this;
3893 }
3894
3895 void wxWindow::RemoveChild(wxWindow *child)
3896 {
3897 //    if (GetChildren())
3898     GetChildren().DeleteObject(child);
3899     child->m_windowParent = NULL;
3900 }
3901
3902 void wxWindow::DestroyChildren()
3903 {
3904         wxNode *node;
3905         while ((node = GetChildren().First()) != (wxNode *)NULL) {
3906             wxWindow *child;
3907             if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL) {
3908                 delete child;
3909                 if ( GetChildren().Member(child) )
3910                     delete node;
3911             }
3912         } /* while */
3913 }
3914
3915 void wxWindow::MakeModal(bool modal)
3916 {
3917     // Disable all other windows
3918     if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame)))
3919     {
3920         wxNode *node = wxTopLevelWindows.First();
3921         while (node)
3922         {
3923             wxWindow *win = (wxWindow *)node->Data();
3924             if (win != this)
3925                 win->Enable(!modal);
3926
3927             node = node->Next();
3928         }
3929     }
3930 }
3931
3932 // If nothing defined for this, try the parent.
3933 // E.g. we may be a button loaded from a resource, with no callback function
3934 // defined.
3935 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
3936 {
3937     if (GetEventHandler()->ProcessEvent(event) )
3938         return;
3939     if (m_windowParent)
3940         m_windowParent->GetEventHandler()->OnCommand(win, event);
3941 }
3942
3943 void wxWindow::SetConstraints(wxLayoutConstraints *c)
3944 {
3945     if (m_constraints)
3946     {
3947         UnsetConstraints(m_constraints);
3948         delete m_constraints;
3949     }
3950     m_constraints = c;
3951     if (m_constraints)
3952     {
3953         // Make sure other windows know they're part of a 'meaningful relationship'
3954         if (m_constraints->left.GetOtherWindow() && (m_constraints->left.GetOtherWindow() != this))
3955             m_constraints->left.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3956         if (m_constraints->top.GetOtherWindow() && (m_constraints->top.GetOtherWindow() != this))
3957             m_constraints->top.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3958         if (m_constraints->right.GetOtherWindow() && (m_constraints->right.GetOtherWindow() != this))
3959             m_constraints->right.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3960         if (m_constraints->bottom.GetOtherWindow() && (m_constraints->bottom.GetOtherWindow() != this))
3961             m_constraints->bottom.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3962         if (m_constraints->width.GetOtherWindow() && (m_constraints->width.GetOtherWindow() != this))
3963             m_constraints->width.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3964         if (m_constraints->height.GetOtherWindow() && (m_constraints->height.GetOtherWindow() != this))
3965             m_constraints->height.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3966         if (m_constraints->centreX.GetOtherWindow() && (m_constraints->centreX.GetOtherWindow() != this))
3967             m_constraints->centreX.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3968         if (m_constraints->centreY.GetOtherWindow() && (m_constraints->centreY.GetOtherWindow() != this))
3969             m_constraints->centreY.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3970     }
3971 }
3972
3973 // This removes any dangling pointers to this window
3974 // in other windows' constraintsInvolvedIn lists.
3975 void wxWindow::UnsetConstraints(wxLayoutConstraints *c)
3976 {
3977     if (c)
3978     {
3979         if (c->left.GetOtherWindow() && (c->top.GetOtherWindow() != this))
3980             c->left.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3981         if (c->top.GetOtherWindow() && (c->top.GetOtherWindow() != this))
3982             c->top.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3983         if (c->right.GetOtherWindow() && (c->right.GetOtherWindow() != this))
3984             c->right.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3985         if (c->bottom.GetOtherWindow() && (c->bottom.GetOtherWindow() != this))
3986             c->bottom.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3987         if (c->width.GetOtherWindow() && (c->width.GetOtherWindow() != this))
3988             c->width.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3989         if (c->height.GetOtherWindow() && (c->height.GetOtherWindow() != this))
3990             c->height.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3991         if (c->centreX.GetOtherWindow() && (c->centreX.GetOtherWindow() != this))
3992             c->centreX.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3993         if (c->centreY.GetOtherWindow() && (c->centreY.GetOtherWindow() != this))
3994             c->centreY.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3995     }
3996 }
3997
3998 // Back-pointer to other windows we're involved with, so if we delete
3999 // this window, we must delete any constraints we're involved with.
4000 void wxWindow::AddConstraintReference(wxWindow *otherWin)
4001 {
4002     if (!m_constraintsInvolvedIn)
4003         m_constraintsInvolvedIn = new wxList;
4004     if (!m_constraintsInvolvedIn->Member(otherWin))
4005         m_constraintsInvolvedIn->Append(otherWin);
4006 }
4007
4008 // REMOVE back-pointer to other windows we're involved with.
4009 void wxWindow::RemoveConstraintReference(wxWindow *otherWin)
4010 {
4011     if (m_constraintsInvolvedIn)
4012         m_constraintsInvolvedIn->DeleteObject(otherWin);
4013 }
4014
4015 // Reset any constraints that mention this window
4016 void wxWindow::DeleteRelatedConstraints()
4017 {
4018     if (m_constraintsInvolvedIn)
4019     {
4020         wxNode *node = m_constraintsInvolvedIn->First();
4021         while (node)
4022         {
4023             wxWindow *win = (wxWindow *)node->Data();
4024             wxNode *next = node->Next();
4025             wxLayoutConstraints *constr = win->GetConstraints();
4026
4027             // Reset any constraints involving this window
4028             if (constr)
4029             {
4030                 constr->left.ResetIfWin((wxWindow *)this);
4031                 constr->top.ResetIfWin((wxWindow *)this);
4032                 constr->right.ResetIfWin((wxWindow *)this);
4033                 constr->bottom.ResetIfWin((wxWindow *)this);
4034                 constr->width.ResetIfWin((wxWindow *)this);
4035                 constr->height.ResetIfWin((wxWindow *)this);
4036                 constr->centreX.ResetIfWin((wxWindow *)this);
4037                 constr->centreY.ResetIfWin((wxWindow *)this);
4038             }
4039             delete node;
4040             node = next;
4041         }
4042         delete m_constraintsInvolvedIn;
4043         m_constraintsInvolvedIn = NULL;
4044     }
4045 }
4046
4047 void wxWindow::SetSizer(wxSizer *sizer)
4048 {
4049     m_windowSizer = sizer;
4050     if (sizer)
4051         sizer->SetSizerParent((wxWindow *)this);
4052 }
4053
4054 /*
4055 * New version
4056 */
4057
4058 bool wxWindow::Layout()
4059 {
4060     if (GetConstraints())
4061     {
4062         int w, h;
4063         GetClientSize(&w, &h);
4064         GetConstraints()->width.SetValue(w);
4065         GetConstraints()->height.SetValue(h);
4066     }
4067
4068     // If top level (one sizer), evaluate the sizer's constraints.
4069     if (GetSizer())
4070     {
4071         int noChanges;
4072         GetSizer()->ResetConstraints();   // Mark all constraints as unevaluated
4073         GetSizer()->LayoutPhase1(&noChanges);
4074         GetSizer()->LayoutPhase2(&noChanges);
4075         GetSizer()->SetConstraintSizes(); // Recursively set the real window sizes
4076         return TRUE;
4077     }
4078     else
4079     {
4080         // Otherwise, evaluate child constraints
4081         ResetConstraints();   // Mark all constraints as unevaluated
4082         DoPhase(1);           // Just one phase need if no sizers involved
4083         DoPhase(2);
4084         SetConstraintSizes(); // Recursively set the real window sizes
4085     }
4086     return TRUE;
4087 }
4088
4089
4090 // Do a phase of evaluating constraints:
4091 // the default behaviour. wxSizers may do a similar
4092 // thing, but also impose their own 'constraints'
4093 // and order the evaluation differently.
4094 bool wxWindow::LayoutPhase1(int *noChanges)
4095 {
4096     wxLayoutConstraints *constr = GetConstraints();
4097     if (constr)
4098     {
4099         return constr->SatisfyConstraints((wxWindow *)this, noChanges);
4100     }
4101     else
4102         return TRUE;
4103 }
4104
4105 bool wxWindow::LayoutPhase2(int *noChanges)
4106 {
4107     *noChanges = 0;
4108
4109     // Layout children
4110     DoPhase(1);
4111     DoPhase(2);
4112     return TRUE;
4113 }
4114
4115 // Do a phase of evaluating child constraints
4116 bool wxWindow::DoPhase(int phase)
4117 {
4118     int noIterations = 0;
4119     int maxIterations = 500;
4120     int noChanges = 1;
4121     int noFailures = 0;
4122     wxList succeeded;
4123     while ((noChanges > 0) && (noIterations < maxIterations))
4124     {
4125         noChanges = 0;
4126         noFailures = 0;
4127         wxNode *node = GetChildren().First();
4128         while (node)
4129         {
4130             wxWindow *child = (wxWindow *)node->Data();
4131             if (!child->IsKindOf(CLASSINFO(wxFrame)) && !child->IsKindOf(CLASSINFO(wxDialog)))
4132             {
4133                 wxLayoutConstraints *constr = child->GetConstraints();
4134                 if (constr)
4135                 {
4136                     if (succeeded.Member(child))
4137                     {
4138                     }
4139                     else
4140                     {
4141                         int tempNoChanges = 0;
4142                         bool success = ( (phase == 1) ? child->LayoutPhase1(&tempNoChanges) : child->LayoutPhase2(&tempNoChanges) ) ;
4143                         noChanges += tempNoChanges;
4144                         if (success)
4145                         {
4146                             succeeded.Append(child);
4147                         }
4148                     }
4149                 }
4150             }
4151             node = node->Next();
4152         }
4153         noIterations ++;
4154     }
4155     return TRUE;
4156 }
4157
4158 void wxWindow::ResetConstraints()
4159 {
4160     wxLayoutConstraints *constr = GetConstraints();
4161     if (constr)
4162     {
4163         constr->left.SetDone(FALSE);
4164         constr->top.SetDone(FALSE);
4165         constr->right.SetDone(FALSE);
4166         constr->bottom.SetDone(FALSE);
4167         constr->width.SetDone(FALSE);
4168         constr->height.SetDone(FALSE);
4169         constr->centreX.SetDone(FALSE);
4170         constr->centreY.SetDone(FALSE);
4171     }
4172     wxNode *node = GetChildren().First();
4173     while (node)
4174     {
4175         wxWindow *win = (wxWindow *)node->Data();
4176         if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
4177             win->ResetConstraints();
4178         node = node->Next();
4179     }
4180 }
4181
4182 // Need to distinguish between setting the 'fake' size for
4183 // windows and sizers, and setting the real values.
4184 void wxWindow::SetConstraintSizes(bool recurse)
4185 {
4186     wxLayoutConstraints *constr = GetConstraints();
4187     if (constr && constr->left.GetDone() && constr->right.GetDone() &&
4188         constr->width.GetDone() && constr->height.GetDone())
4189     {
4190         int x = constr->left.GetValue();
4191         int y = constr->top.GetValue();
4192         int w = constr->width.GetValue();
4193         int h = constr->height.GetValue();
4194
4195         // If we don't want to resize this window, just move it...
4196         if ((constr->width.GetRelationship() != wxAsIs) ||
4197             (constr->height.GetRelationship() != wxAsIs))
4198         {
4199             // Calls Layout() recursively. AAAGH. How can we stop that.
4200             // Simply take Layout() out of non-top level OnSizes.
4201             SizerSetSize(x, y, w, h);
4202         }
4203         else
4204         {
4205             SizerMove(x, y);
4206         }
4207     }
4208     else if (constr)
4209     {
4210         char *windowClass = this->GetClassInfo()->GetClassName();
4211
4212         wxString winName;
4213         if (GetName() == "")
4214             winName = "unnamed";
4215         else
4216             winName = GetName();
4217         wxLogDebug("Constraint(s) not satisfied for window of type %s, name %s:",
4218                     (const char *)windowClass, (const char *)winName);
4219         if (!constr->left.GetDone())
4220             wxLogDebug("  unsatisfied 'left' constraint.");
4221         if (!constr->right.GetDone())
4222             wxLogDebug("  unsatisfied 'right' constraint.");
4223         if (!constr->width.GetDone())
4224             wxLogDebug("  unsatisfied 'width' constraint.");
4225         if (!constr->height.GetDone())
4226             wxLogDebug("  unsatisfied 'height' constraint.");
4227         wxLogDebug("Please check constraints: try adding AsIs() constraints.\n");
4228     }
4229
4230     if (recurse)
4231     {
4232         wxNode *node = GetChildren().First();
4233         while (node)
4234         {
4235             wxWindow *win = (wxWindow *)node->Data();
4236             if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
4237                 win->SetConstraintSizes();
4238             node = node->Next();
4239         }
4240     }
4241 }
4242
4243 // This assumes that all sizers are 'on' the same
4244 // window, i.e. the parent of this window.
4245 void wxWindow::TransformSizerToActual(int *x, int *y) const
4246 {
4247     if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) ||
4248         m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) )
4249         return;
4250
4251     int xp, yp;
4252     m_sizerParent->GetPosition(&xp, &yp);
4253     m_sizerParent->TransformSizerToActual(&xp, &yp);
4254     *x += xp;
4255     *y += yp;
4256 }
4257
4258 void wxWindow::SizerSetSize(int x, int y, int w, int h)
4259 {
4260     int xx = x;
4261     int yy = y;
4262     TransformSizerToActual(&xx, &yy);
4263     SetSize(xx, yy, w, h);
4264 }
4265
4266 void wxWindow::SizerMove(int x, int y)
4267 {
4268     int xx = x;
4269     int yy = y;
4270     TransformSizerToActual(&xx, &yy);
4271     Move(xx, yy);
4272 }
4273
4274 // Only set the size/position of the constraint (if any)
4275 void wxWindow::SetSizeConstraint(int x, int y, int w, int h)
4276 {
4277     wxLayoutConstraints *constr = GetConstraints();
4278     if (constr)
4279     {
4280         if (x != -1)
4281         {
4282             constr->left.SetValue(x);
4283             constr->left.SetDone(TRUE);
4284         }
4285         if (y != -1)
4286         {
4287             constr->top.SetValue(y);
4288             constr->top.SetDone(TRUE);
4289         }
4290         if (w != -1)
4291         {
4292             constr->width.SetValue(w);
4293             constr->width.SetDone(TRUE);
4294         }
4295         if (h != -1)
4296         {
4297             constr->height.SetValue(h);
4298             constr->height.SetDone(TRUE);
4299         }
4300     }
4301 }
4302
4303 void wxWindow::MoveConstraint(int x, int y)
4304 {
4305     wxLayoutConstraints *constr = GetConstraints();
4306     if (constr)
4307     {
4308         if (x != -1)
4309         {
4310             constr->left.SetValue(x);
4311             constr->left.SetDone(TRUE);
4312         }
4313         if (y != -1)
4314         {
4315             constr->top.SetValue(y);
4316             constr->top.SetDone(TRUE);
4317         }
4318     }
4319 }
4320
4321 void wxWindow::GetSizeConstraint(int *w, int *h) const
4322 {
4323     wxLayoutConstraints *constr = GetConstraints();
4324     if (constr)
4325     {
4326         *w = constr->width.GetValue();
4327         *h = constr->height.GetValue();
4328     }
4329     else
4330         GetSize(w, h);
4331 }
4332
4333 void wxWindow::GetClientSizeConstraint(int *w, int *h) const
4334 {
4335     wxLayoutConstraints *constr = GetConstraints();
4336     if (constr)
4337     {
4338         *w = constr->width.GetValue();
4339         *h = constr->height.GetValue();
4340     }
4341     else
4342         GetClientSize(w, h);
4343 }
4344
4345 void wxWindow::GetPositionConstraint(int *x, int *y) const
4346 {
4347     wxLayoutConstraints *constr = GetConstraints();
4348     if (constr)
4349     {
4350         *x = constr->left.GetValue();
4351         *y = constr->top.GetValue();
4352     }
4353     else
4354         GetPosition(x, y);
4355 }
4356
4357 bool wxWindow::Close(bool force)
4358 {
4359     wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId);
4360     event.SetEventObject(this);
4361 #if WXWIN_COMPATIBILITY
4362     event.SetForce(force);
4363 #endif
4364     event.SetCanVeto(!force);
4365
4366     return (GetEventHandler()->ProcessEvent(event) && !event.GetVeto());
4367 }
4368
4369 wxObject* wxWindow::GetChild(int number) const
4370 {
4371     // Return a pointer to the Nth object in the Panel
4372 //    if (!GetChildren())
4373 //        return(NULL) ;
4374     wxNode *node = GetChildren().First();
4375     int n = number;
4376     while (node && n--)
4377         node = node->Next() ;
4378     if (node)
4379     {
4380         wxObject *obj = (wxObject *)node->Data();
4381         return(obj) ;
4382     }
4383     else
4384         return NULL ;
4385 }
4386
4387 void wxWindow::OnDefaultAction(wxControl *initiatingItem)
4388 {
4389 /* This is obsolete now; if we wish to intercept listbox double-clicks,
4390 * we explicitly intercept the wxEVT_COMMAND_LISTBOX_DOUBLECLICKED
4391 * event.
4392
4393   if (initiatingItem->IsKindOf(CLASSINFO(wxListBox)))
4394   {
4395   wxListBox *lbox = (wxListBox *)initiatingItem;
4396   wxCommandEvent event(wxEVT_COMMAND_LEFT_DCLICK);
4397   event.m_commandInt = -1;
4398   if ((lbox->GetWindowStyleFlag() & wxLB_MULTIPLE) == 0)
4399   {
4400   event.m_commandString = copystring(lbox->GetStringSelection());
4401   event.m_commandInt = lbox->GetSelection();
4402   event.m_clientData = lbox->wxListBox::GetClientData(event.m_commandInt);
4403   }
4404   event.m_eventObject = lbox;
4405
4406     lbox->ProcessCommand(event);
4407
4408       if (event.m_commandString)
4409       delete[] event.m_commandString;
4410       return;
4411       }
4412
4413         wxButton *but = GetDefaultItem();
4414         if (but)
4415         {
4416         wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED);
4417         event.SetEventObject(but);
4418         but->Command(event);
4419         }
4420     */
4421 }
4422
4423 void wxWindow::Clear()
4424 {
4425     wxClientDC dc(this);
4426     wxBrush brush(GetBackgroundColour(), wxSOLID);
4427     dc.SetBackground(brush);
4428     dc.Clear();
4429 }
4430
4431 // Fits the panel around the items
4432 void wxWindow::Fit()
4433 {
4434     int maxX = 0;
4435     int maxY = 0;
4436     wxNode *node = GetChildren().First();
4437     while ( node )
4438     {
4439         wxWindow *win = (wxWindow *)node->Data();
4440         int wx, wy, ww, wh;
4441         win->GetPosition(&wx, &wy);
4442         win->GetSize(&ww, &wh);
4443         if ( wx + ww > maxX )
4444             maxX = wx + ww;
4445         if ( wy + wh > maxY )
4446             maxY = wy + wh;
4447
4448         node = node->Next();
4449     }
4450     SetClientSize(maxX + 5, maxY + 5);
4451 }
4452
4453 void wxWindow::SetValidator(const wxValidator& validator)
4454 {
4455     if ( m_windowValidator )
4456         delete m_windowValidator;
4457     m_windowValidator = validator.Clone();
4458
4459     if ( m_windowValidator )
4460         m_windowValidator->SetWindow(this) ;
4461 }
4462
4463 // Find a window by id or name
4464 wxWindow *wxWindow::FindWindow(long id)
4465 {
4466     if ( GetId() == id)
4467         return this;
4468
4469     wxNode *node = GetChildren().First();
4470     while ( node )
4471     {
4472         wxWindow *child = (wxWindow *)node->Data();
4473         wxWindow *found = child->FindWindow(id);
4474         if ( found )
4475             return found;
4476         node = node->Next();
4477     }
4478     return NULL;
4479 }
4480
4481 wxWindow *wxWindow::FindWindow(const wxString& name)
4482 {
4483     if ( GetName() == name)
4484         return this;
4485
4486     wxNode *node = GetChildren().First();
4487     while ( node )
4488     {
4489         wxWindow *child = (wxWindow *)node->Data();
4490         wxWindow *found = child->FindWindow(name);
4491         if ( found )
4492             return found;
4493         node = node->Next();
4494     }
4495     return NULL;
4496 }
4497
4498 /* TODO
4499 // Default input behaviour for a scrolling canvas should be to scroll
4500 // according to the cursor keys pressed
4501 void wxWindow::OnChar(wxKeyEvent& event)
4502 {
4503 int x_page = 0;
4504 int y_page = 0;
4505 int start_x = 0;
4506 int start_y = 0;
4507 // Bugfix Begin
4508 int v_width = 0;
4509 int v_height = 0;
4510 int y_pages = 0;
4511 // Bugfix End
4512
4513   GetScrollUnitsPerPage(&x_page, &y_page);
4514   // Bugfix Begin
4515   GetVirtualSize(&v_width,&v_height);
4516   // Bugfix End
4517   ViewStart(&start_x, &start_y);
4518   // Bugfix begin
4519   if (vert_units)
4520   y_pages = (int)(v_height/vert_units) - y_page;
4521
4522     #ifdef __WXMSW__
4523     int y = 0;
4524     #else
4525     int y = y_page-1;
4526     #endif
4527     // Bugfix End
4528     switch (event.keyCode)
4529     {
4530     case WXK_PRIOR:
4531     {
4532     // BugFix Begin
4533     if (y_page > 0)
4534     {
4535     if (start_y - y_page > 0)
4536     Scroll(start_x, start_y - y_page);
4537     else
4538     Scroll(start_x, 0);
4539     }
4540     // Bugfix End
4541     break;
4542     }
4543     case WXK_NEXT:
4544     {
4545     // Bugfix Begin
4546     if ((y_page > 0)  && (start_y <= y_pages-y-1))
4547     {
4548     if (y_pages + y < start_y + y_page)
4549     Scroll(start_x, y_pages + y);
4550     else
4551     Scroll(start_x, start_y + y_page);
4552     }
4553     // Bugfix End
4554     break;
4555     }
4556     case WXK_UP:
4557     {
4558     if ((y_page > 0) && (start_y >= 1))
4559     Scroll(start_x, start_y - 1);
4560     break;
4561     }
4562     case WXK_DOWN:
4563     {
4564     // Bugfix Begin
4565     if ((y_page > 0) && (start_y <= y_pages-y-1))
4566     // Bugfix End
4567     {
4568     Scroll(start_x, start_y + 1);
4569     }
4570     break;
4571     }
4572     case WXK_LEFT:
4573     {
4574     if ((x_page > 0) && (start_x >= 1))
4575     Scroll(start_x - 1, start_y);
4576     break;
4577     }
4578     case WXK_RIGHT:
4579     {
4580     if (x_page > 0)
4581     Scroll(start_x + 1, start_y);
4582     break;
4583     }
4584     case WXK_HOME:
4585     {
4586     Scroll(0, 0);
4587     break;
4588     }
4589     // This is new
4590     case WXK_END:
4591     {
4592     Scroll(start_x, y_pages+y);
4593     break;
4594     }
4595     // end
4596     }
4597     }
4598 */
4599
4600 // Setup background and foreground colours correctly
4601 void wxWindow::SetupColours()
4602 {
4603     if (GetParent())
4604         SetBackgroundColour(GetParent()->GetBackgroundColour());
4605 }
4606
4607 void wxWindow::OnIdle(wxIdleEvent& event)
4608 {
4609     // Check if we need to send a LEAVE event
4610     if (m_mouseInWindow)
4611     {
4612         POINT pt;
4613         ::GetCursorPos(&pt);
4614         if (::WindowFromPoint(pt) != (HWND) GetHWND())
4615         {
4616             // Generate a LEAVE event
4617             m_mouseInWindow = FALSE;
4618
4619             int state = 0;
4620             if (::GetKeyState(VK_SHIFT) != 0)
4621                 state |= MK_SHIFT;
4622             if (::GetKeyState(VK_CONTROL) != 0)
4623                 state |= MK_CONTROL;
4624
4625             // Unfortunately the mouse button and keyboard state may have changed
4626             // by the time the OnIdle function is called, so 'state' may be
4627             // meaningless.
4628
4629             MSWOnMouseLeave(pt.x, pt.y, state);
4630         }
4631     }
4632     UpdateWindowUI();
4633 }
4634
4635 // Raise the window to the top of the Z order
4636 void wxWindow::Raise()
4637 {
4638     ::BringWindowToTop((HWND) GetHWND());
4639 }
4640
4641 // Lower the window to the bottom of the Z order
4642 void wxWindow::Lower()
4643 {
4644     ::SetWindowPos((HWND) GetHWND(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
4645 }
4646
4647 long wxWindow::MSWGetDlgCode()
4648 {
4649     // default: just forward to def window proc (the msg has no parameters)
4650     return MSWDefWindowProc(WM_GETDLGCODE, 0, 0);
4651 }
4652
4653 bool wxWindow::AcceptsFocus() const
4654 {
4655     // invisible and disabled controls don't need focus
4656     return IsShown() && IsEnabled();
4657 }
4658
4659 // Update region access
4660 wxRegion wxWindow::GetUpdateRegion() const
4661 {
4662     return m_updateRegion;
4663 }
4664
4665 bool wxWindow::IsExposed(int x, int y, int w, int h) const
4666 {
4667     return (m_updateRegion.Contains(x, y, w, h) != wxOutRegion);
4668 }
4669
4670 bool wxWindow::IsExposed(const wxPoint& pt) const
4671 {
4672     return (m_updateRegion.Contains(pt) != wxOutRegion);
4673 }
4674
4675 bool wxWindow::IsExposed(const wxRect& rect) const
4676 {
4677     return (m_updateRegion.Contains(rect) != wxOutRegion);
4678 }
4679
4680 // Set this window to be the child of 'parent'.
4681 bool wxWindow::Reparent(wxWindow *parent)
4682 {
4683     if (parent == GetParent())
4684         return TRUE;
4685
4686     // Unlink this window from the existing parent.
4687     if (GetParent())
4688     {
4689         GetParent()->RemoveChild(this);
4690     }
4691     else
4692         wxTopLevelWindows.DeleteObject(this);
4693
4694     HWND hWndParent = 0;
4695     HWND hWndChild = (HWND) GetHWND();
4696     if (parent != (wxWindow*) NULL)
4697     {
4698         parent->AddChild(this);
4699         hWndParent = (HWND) parent->GetHWND();
4700     }
4701     else
4702         wxTopLevelWindows.Append(this);
4703
4704     ::SetParent(hWndChild, hWndParent);
4705
4706     return TRUE;
4707 }
4708
4709 #ifdef __WXDEBUG__
4710 const char *wxGetMessageName(int message)
4711 {
4712     switch ( message ) {
4713     case 0x0000: return "WM_NULL";
4714     case 0x0001: return "WM_CREATE";
4715     case 0x0002: return "WM_DESTROY";
4716     case 0x0003: return "WM_MOVE";
4717     case 0x0005: return "WM_SIZE";
4718     case 0x0006: return "WM_ACTIVATE";
4719     case 0x0007: return "WM_SETFOCUS";
4720     case 0x0008: return "WM_KILLFOCUS";
4721     case 0x000A: return "WM_ENABLE";
4722     case 0x000B: return "WM_SETREDRAW";
4723     case 0x000C: return "WM_SETTEXT";
4724     case 0x000D: return "WM_GETTEXT";
4725     case 0x000E: return "WM_GETTEXTLENGTH";
4726     case 0x000F: return "WM_PAINT";
4727     case 0x0010: return "WM_CLOSE";
4728     case 0x0011: return "WM_QUERYENDSESSION";
4729     case 0x0012: return "WM_QUIT";
4730     case 0x0013: return "WM_QUERYOPEN";
4731     case 0x0014: return "WM_ERASEBKGND";
4732     case 0x0015: return "WM_SYSCOLORCHANGE";
4733     case 0x0016: return "WM_ENDSESSION";
4734     case 0x0017: return "WM_SYSTEMERROR";
4735     case 0x0018: return "WM_SHOWWINDOW";
4736     case 0x0019: return "WM_CTLCOLOR";
4737     case 0x001A: return "WM_WININICHANGE";
4738     case 0x001B: return "WM_DEVMODECHANGE";
4739     case 0x001C: return "WM_ACTIVATEAPP";
4740     case 0x001D: return "WM_FONTCHANGE";
4741     case 0x001E: return "WM_TIMECHANGE";
4742     case 0x001F: return "WM_CANCELMODE";
4743     case 0x0020: return "WM_SETCURSOR";
4744     case 0x0021: return "WM_MOUSEACTIVATE";
4745     case 0x0022: return "WM_CHILDACTIVATE";
4746     case 0x0023: return "WM_QUEUESYNC";
4747     case 0x0024: return "WM_GETMINMAXINFO";
4748     case 0x0026: return "WM_PAINTICON";
4749     case 0x0027: return "WM_ICONERASEBKGND";
4750     case 0x0028: return "WM_NEXTDLGCTL";
4751     case 0x002A: return "WM_SPOOLERSTATUS";
4752     case 0x002B: return "WM_DRAWITEM";
4753     case 0x002C: return "WM_MEASUREITEM";
4754     case 0x002D: return "WM_DELETEITEM";
4755     case 0x002E: return "WM_VKEYTOITEM";
4756     case 0x002F: return "WM_CHARTOITEM";
4757     case 0x0030: return "WM_SETFONT";
4758     case 0x0031: return "WM_GETFONT";
4759     case 0x0037: return "WM_QUERYDRAGICON";
4760     case 0x0039: return "WM_COMPAREITEM";
4761     case 0x0041: return "WM_COMPACTING";
4762     case 0x0044: return "WM_COMMNOTIFY";
4763     case 0x0046: return "WM_WINDOWPOSCHANGING";
4764     case 0x0047: return "WM_WINDOWPOSCHANGED";
4765     case 0x0048: return "WM_POWER";
4766
4767 #ifdef  __WIN32__
4768     case 0x004A: return "WM_COPYDATA";
4769     case 0x004B: return "WM_CANCELJOURNAL";
4770     case 0x004E: return "WM_NOTIFY";
4771     case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
4772     case 0x0051: return "WM_INPUTLANGCHANGE";
4773     case 0x0052: return "WM_TCARD";
4774     case 0x0053: return "WM_HELP";
4775     case 0x0054: return "WM_USERCHANGED";
4776     case 0x0055: return "WM_NOTIFYFORMAT";
4777     case 0x007B: return "WM_CONTEXTMENU";
4778     case 0x007C: return "WM_STYLECHANGING";
4779     case 0x007D: return "WM_STYLECHANGED";
4780     case 0x007E: return "WM_DISPLAYCHANGE";
4781     case 0x007F: return "WM_GETICON";
4782     case 0x0080: return "WM_SETICON";
4783 #endif  //WIN32
4784
4785     case 0x0081: return "WM_NCCREATE";
4786     case 0x0082: return "WM_NCDESTROY";
4787     case 0x0083: return "WM_NCCALCSIZE";
4788     case 0x0084: return "WM_NCHITTEST";
4789     case 0x0085: return "WM_NCPAINT";
4790     case 0x0086: return "WM_NCACTIVATE";
4791     case 0x0087: return "WM_GETDLGCODE";
4792     case 0x00A0: return "WM_NCMOUSEMOVE";
4793     case 0x00A1: return "WM_NCLBUTTONDOWN";
4794     case 0x00A2: return "WM_NCLBUTTONUP";
4795     case 0x00A3: return "WM_NCLBUTTONDBLCLK";
4796     case 0x00A4: return "WM_NCRBUTTONDOWN";
4797     case 0x00A5: return "WM_NCRBUTTONUP";
4798     case 0x00A6: return "WM_NCRBUTTONDBLCLK";
4799     case 0x00A7: return "WM_NCMBUTTONDOWN";
4800     case 0x00A8: return "WM_NCMBUTTONUP";
4801     case 0x00A9: return "WM_NCMBUTTONDBLCLK";
4802     case 0x0100: return "WM_KEYDOWN";
4803     case 0x0101: return "WM_KEYUP";
4804     case 0x0102: return "WM_CHAR";
4805     case 0x0103: return "WM_DEADCHAR";
4806     case 0x0104: return "WM_SYSKEYDOWN";
4807     case 0x0105: return "WM_SYSKEYUP";
4808     case 0x0106: return "WM_SYSCHAR";
4809     case 0x0107: return "WM_SYSDEADCHAR";
4810     case 0x0108: return "WM_KEYLAST";
4811
4812 #ifdef  __WIN32__
4813     case 0x010D: return "WM_IME_STARTCOMPOSITION";
4814     case 0x010E: return "WM_IME_ENDCOMPOSITION";
4815     case 0x010F: return "WM_IME_COMPOSITION";
4816 #endif  //WIN32
4817
4818     case 0x0110: return "WM_INITDIALOG";
4819     case 0x0111: return "WM_COMMAND";
4820     case 0x0112: return "WM_SYSCOMMAND";
4821     case 0x0113: return "WM_TIMER";
4822     case 0x0114: return "WM_HSCROLL";
4823     case 0x0115: return "WM_VSCROLL";
4824     case 0x0116: return "WM_INITMENU";
4825     case 0x0117: return "WM_INITMENUPOPUP";
4826     case 0x011F: return "WM_MENUSELECT";
4827     case 0x0120: return "WM_MENUCHAR";
4828     case 0x0121: return "WM_ENTERIDLE";
4829     case 0x0200: return "WM_MOUSEMOVE";
4830     case 0x0201: return "WM_LBUTTONDOWN";
4831     case 0x0202: return "WM_LBUTTONUP";
4832     case 0x0203: return "WM_LBUTTONDBLCLK";
4833     case 0x0204: return "WM_RBUTTONDOWN";
4834     case 0x0205: return "WM_RBUTTONUP";
4835     case 0x0206: return "WM_RBUTTONDBLCLK";
4836     case 0x0207: return "WM_MBUTTONDOWN";
4837     case 0x0208: return "WM_MBUTTONUP";
4838     case 0x0209: return "WM_MBUTTONDBLCLK";
4839     case 0x0210: return "WM_PARENTNOTIFY";
4840     case 0x0211: return "WM_ENTERMENULOOP";
4841     case 0x0212: return "WM_EXITMENULOOP";
4842
4843 #ifdef  __WIN32__
4844     case 0x0213: return "WM_NEXTMENU";
4845     case 0x0214: return "WM_SIZING";
4846     case 0x0215: return "WM_CAPTURECHANGED";
4847     case 0x0216: return "WM_MOVING";
4848     case 0x0218: return "WM_POWERBROADCAST";
4849     case 0x0219: return "WM_DEVICECHANGE";
4850 #endif  //WIN32
4851
4852     case 0x0220: return "WM_MDICREATE";
4853     case 0x0221: return "WM_MDIDESTROY";
4854     case 0x0222: return "WM_MDIACTIVATE";
4855     case 0x0223: return "WM_MDIRESTORE";
4856     case 0x0224: return "WM_MDINEXT";
4857     case 0x0225: return "WM_MDIMAXIMIZE";
4858     case 0x0226: return "WM_MDITILE";
4859     case 0x0227: return "WM_MDICASCADE";
4860     case 0x0228: return "WM_MDIICONARRANGE";
4861     case 0x0229: return "WM_MDIGETACTIVE";
4862     case 0x0230: return "WM_MDISETMENU";
4863     case 0x0233: return "WM_DROPFILES";
4864
4865 #ifdef  __WIN32__
4866     case 0x0281: return "WM_IME_SETCONTEXT";
4867     case 0x0282: return "WM_IME_NOTIFY";
4868     case 0x0283: return "WM_IME_CONTROL";
4869     case 0x0284: return "WM_IME_COMPOSITIONFULL";
4870     case 0x0285: return "WM_IME_SELECT";
4871     case 0x0286: return "WM_IME_CHAR";
4872     case 0x0290: return "WM_IME_KEYDOWN";
4873     case 0x0291: return "WM_IME_KEYUP";
4874 #endif  //WIN32
4875
4876     case 0x0300: return "WM_CUT";
4877     case 0x0301: return "WM_COPY";
4878     case 0x0302: return "WM_PASTE";
4879     case 0x0303: return "WM_CLEAR";
4880     case 0x0304: return "WM_UNDO";
4881     case 0x0305: return "WM_RENDERFORMAT";
4882     case 0x0306: return "WM_RENDERALLFORMATS";
4883     case 0x0307: return "WM_DESTROYCLIPBOARD";
4884     case 0x0308: return "WM_DRAWCLIPBOARD";
4885     case 0x0309: return "WM_PAINTCLIPBOARD";
4886     case 0x030A: return "WM_VSCROLLCLIPBOARD";
4887     case 0x030B: return "WM_SIZECLIPBOARD";
4888     case 0x030C: return "WM_ASKCBFORMATNAME";
4889     case 0x030D: return "WM_CHANGECBCHAIN";
4890     case 0x030E: return "WM_HSCROLLCLIPBOARD";
4891     case 0x030F: return "WM_QUERYNEWPALETTE";
4892     case 0x0310: return "WM_PALETTEISCHANGING";
4893     case 0x0311: return "WM_PALETTECHANGED";
4894
4895 #ifdef __WIN32__
4896         // common controls messages - although they're not strictly speaking
4897         // standard, it's nice to decode them nevertheless
4898
4899         // listview
4900     case 0x1000 + 0: return "LVM_GETBKCOLOR";
4901     case 0x1000 + 1: return "LVM_SETBKCOLOR";
4902     case 0x1000 + 2: return "LVM_GETIMAGELIST";
4903     case 0x1000 + 3: return "LVM_SETIMAGELIST";
4904     case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4905     case 0x1000 + 5: return "LVM_GETITEMA";
4906     case 0x1000 + 75: return "LVM_GETITEMW";
4907     case 0x1000 + 6: return "LVM_SETITEMA";
4908     case 0x1000 + 76: return "LVM_SETITEMW";
4909     case 0x1000 + 7: return "LVM_INSERTITEMA";
4910     case 0x1000 + 77: return "LVM_INSERTITEMW";
4911     case 0x1000 + 8: return "LVM_DELETEITEM";
4912     case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4913     case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4914     case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4915     case 0x1000 + 12: return "LVM_GETNEXTITEM";
4916     case 0x1000 + 13: return "LVM_FINDITEMA";
4917     case 0x1000 + 83: return "LVM_FINDITEMW";
4918     case 0x1000 + 14: return "LVM_GETITEMRECT";
4919     case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4920     case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4921     case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4922     case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4923     case 0x1000 + 18: return "LVM_HITTEST";
4924     case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4925     case 0x1000 + 20: return "LVM_SCROLL";
4926     case 0x1000 + 21: return "LVM_REDRAWITEMS";
4927     case 0x1000 + 22: return "LVM_ARRANGE";
4928     case 0x1000 + 23: return "LVM_EDITLABELA";
4929     case 0x1000 + 118: return "LVM_EDITLABELW";
4930     case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4931     case 0x1000 + 25: return "LVM_GETCOLUMNA";
4932     case 0x1000 + 95: return "LVM_GETCOLUMNW";
4933     case 0x1000 + 26: return "LVM_SETCOLUMNA";
4934     case 0x1000 + 96: return "LVM_SETCOLUMNW";
4935     case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4936     case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4937     case 0x1000 + 28: return "LVM_DELETECOLUMN";
4938     case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4939     case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4940     case 0x1000 + 31: return "LVM_GETHEADER";
4941     case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4942     case 0x1000 + 34: return "LVM_GETVIEWRECT";
4943     case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4944     case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4945     case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4946     case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4947     case 0x1000 + 39: return "LVM_GETTOPINDEX";
4948     case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4949     case 0x1000 + 41: return "LVM_GETORIGIN";
4950     case 0x1000 + 42: return "LVM_UPDATE";
4951     case 0x1000 + 43: return "LVM_SETITEMSTATE";
4952     case 0x1000 + 44: return "LVM_GETITEMSTATE";
4953     case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4954     case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4955     case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4956     case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4957     case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4958     case 0x1000 + 48: return "LVM_SORTITEMS";
4959     case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4960     case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4961     case 0x1000 + 51: return "LVM_GETITEMSPACING";
4962     case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4963     case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4964     case 0x1000 + 53: return "LVM_SETICONSPACING";
4965     case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4966     case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4967     case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4968     case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4969     case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4970     case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4971     case 0x1000 + 60: return "LVM_SETHOTITEM";
4972     case 0x1000 + 61: return "LVM_GETHOTITEM";
4973     case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4974     case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4975     case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4976     case 0x1000 + 65: return "LVM_SETWORKAREA";
4977
4978         // tree view
4979     case 0x1100 + 0: return "TVM_INSERTITEMA";
4980     case 0x1100 + 50: return "TVM_INSERTITEMW";
4981     case 0x1100 + 1: return "TVM_DELETEITEM";
4982     case 0x1100 + 2: return "TVM_EXPAND";
4983     case 0x1100 + 4: return "TVM_GETITEMRECT";
4984     case 0x1100 + 5: return "TVM_GETCOUNT";
4985     case 0x1100 + 6: return "TVM_GETINDENT";
4986     case 0x1100 + 7: return "TVM_SETINDENT";
4987     case 0x1100 + 8: return "TVM_GETIMAGELIST";
4988     case 0x1100 + 9: return "TVM_SETIMAGELIST";
4989     case 0x1100 + 10: return "TVM_GETNEXTITEM";
4990     case 0x1100 + 11: return "TVM_SELECTITEM";
4991     case 0x1100 + 12: return "TVM_GETITEMA";
4992     case 0x1100 + 62: return "TVM_GETITEMW";
4993     case 0x1100 + 13: return "TVM_SETITEMA";
4994     case 0x1100 + 63: return "TVM_SETITEMW";
4995     case 0x1100 + 14: return "TVM_EDITLABELA";
4996     case 0x1100 + 65: return "TVM_EDITLABELW";
4997     case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4998     case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4999     case 0x1100 + 17: return "TVM_HITTEST";
5000     case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5001     case 0x1100 + 19: return "TVM_SORTCHILDREN";
5002     case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5003     case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5004     case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5005     case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5006     case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5007     case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5008     case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5009
5010         // header
5011     case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5012     case 0x1200 + 1: return "HDM_INSERTITEMA";
5013     case 0x1200 + 10: return "HDM_INSERTITEMW";
5014     case 0x1200 + 2: return "HDM_DELETEITEM";
5015     case 0x1200 + 3: return "HDM_GETITEMA";
5016     case 0x1200 + 11: return "HDM_GETITEMW";
5017     case 0x1200 + 4: return "HDM_SETITEMA";
5018     case 0x1200 + 12: return "HDM_SETITEMW";
5019     case 0x1200 + 5: return "HDM_LAYOUT";
5020     case 0x1200 + 6: return "HDM_HITTEST";
5021     case 0x1200 + 7: return "HDM_GETITEMRECT";
5022     case 0x1200 + 8: return "HDM_SETIMAGELIST";
5023     case 0x1200 + 9: return "HDM_GETIMAGELIST";
5024     case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5025     case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5026     case 0x1200 + 17: return "HDM_GETORDERARRAY";
5027     case 0x1200 + 18: return "HDM_SETORDERARRAY";
5028     case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5029
5030         // tab control
5031     case 0x1300 + 2: return "TCM_GETIMAGELIST";
5032     case 0x1300 + 3: return "TCM_SETIMAGELIST";
5033     case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5034     case 0x1300 + 5: return "TCM_GETITEMA";
5035     case 0x1300 + 60: return "TCM_GETITEMW";
5036     case 0x1300 + 6: return "TCM_SETITEMA";
5037     case 0x1300 + 61: return "TCM_SETITEMW";
5038     case 0x1300 + 7: return "TCM_INSERTITEMA";
5039     case 0x1300 + 62: return "TCM_INSERTITEMW";
5040     case 0x1300 + 8: return "TCM_DELETEITEM";
5041     case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5042     case 0x1300 + 10: return "TCM_GETITEMRECT";
5043     case 0x1300 + 11: return "TCM_GETCURSEL";
5044     case 0x1300 + 12: return "TCM_SETCURSEL";
5045     case 0x1300 + 13: return "TCM_HITTEST";
5046     case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5047     case 0x1300 + 40: return "TCM_ADJUSTRECT";
5048     case 0x1300 + 41: return "TCM_SETITEMSIZE";
5049     case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5050     case 0x1300 + 43: return "TCM_SETPADDING";
5051     case 0x1300 + 44: return "TCM_GETROWCOUNT";
5052     case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5053     case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5054     case 0x1300 + 47: return "TCM_GETCURFOCUS";
5055     case 0x1300 + 48: return "TCM_SETCURFOCUS";
5056     case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5057     case 0x1300 + 50: return "TCM_DESELECTALL";
5058
5059         // toolbar
5060     case WM_USER+1: return "TB_ENABLEBUTTON";
5061     case WM_USER+2: return "TB_CHECKBUTTON";
5062     case WM_USER+3: return "TB_PRESSBUTTON";
5063     case WM_USER+4: return "TB_HIDEBUTTON";
5064     case WM_USER+5: return "TB_INDETERMINATE";
5065     case WM_USER+9: return "TB_ISBUTTONENABLED";
5066     case WM_USER+10: return "TB_ISBUTTONCHECKED";
5067     case WM_USER+11: return "TB_ISBUTTONPRESSED";
5068     case WM_USER+12: return "TB_ISBUTTONHIDDEN";
5069     case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
5070     case WM_USER+17: return "TB_SETSTATE";
5071     case WM_USER+18: return "TB_GETSTATE";
5072     case WM_USER+19: return "TB_ADDBITMAP";
5073     case WM_USER+20: return "TB_ADDBUTTONS";
5074     case WM_USER+21: return "TB_INSERTBUTTON";
5075     case WM_USER+22: return "TB_DELETEBUTTON";
5076     case WM_USER+23: return "TB_GETBUTTON";
5077     case WM_USER+24: return "TB_BUTTONCOUNT";
5078     case WM_USER+25: return "TB_COMMANDTOINDEX";
5079     case WM_USER+26: return "TB_SAVERESTOREA";
5080     case WM_USER+76: return "TB_SAVERESTOREW";
5081     case WM_USER+27: return "TB_CUSTOMIZE";
5082     case WM_USER+28: return "TB_ADDSTRINGA";
5083     case WM_USER+77: return "TB_ADDSTRINGW";
5084     case WM_USER+29: return "TB_GETITEMRECT";
5085     case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
5086     case WM_USER+31: return "TB_SETBUTTONSIZE";
5087     case WM_USER+32: return "TB_SETBITMAPSIZE";
5088     case WM_USER+33: return "TB_AUTOSIZE";
5089     case WM_USER+35: return "TB_GETTOOLTIPS";
5090     case WM_USER+36: return "TB_SETTOOLTIPS";
5091     case WM_USER+37: return "TB_SETPARENT";
5092     case WM_USER+39: return "TB_SETROWS";
5093     case WM_USER+40: return "TB_GETROWS";
5094     case WM_USER+42: return "TB_SETCMDID";
5095     case WM_USER+43: return "TB_CHANGEBITMAP";
5096     case WM_USER+44: return "TB_GETBITMAP";
5097     case WM_USER+45: return "TB_GETBUTTONTEXTA";
5098     case WM_USER+75: return "TB_GETBUTTONTEXTW";
5099     case WM_USER+46: return "TB_REPLACEBITMAP";
5100     case WM_USER+47: return "TB_SETINDENT";
5101     case WM_USER+48: return "TB_SETIMAGELIST";
5102     case WM_USER+49: return "TB_GETIMAGELIST";
5103     case WM_USER+50: return "TB_LOADIMAGES";
5104     case WM_USER+51: return "TB_GETRECT";
5105     case WM_USER+52: return "TB_SETHOTIMAGELIST";
5106     case WM_USER+53: return "TB_GETHOTIMAGELIST";
5107     case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
5108     case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
5109     case WM_USER+56: return "TB_SETSTYLE";
5110     case WM_USER+57: return "TB_GETSTYLE";
5111     case WM_USER+58: return "TB_GETBUTTONSIZE";
5112     case WM_USER+59: return "TB_SETBUTTONWIDTH";
5113     case WM_USER+60: return "TB_SETMAXTEXTROWS";
5114     case WM_USER+61: return "TB_GETTEXTROWS";
5115     case WM_USER+41: return "TB_GETBITMAPFLAGS";
5116
5117 #endif //WIN32
5118
5119     default:
5120         static char s_szBuf[128];
5121         sprintf(s_szBuf, "<unknown message = %d>", message);
5122         return s_szBuf;
5123   }
5124 }
5125 #endif //__WXDEBUG__