src/msw/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        windows.cpp
   3 // Purpose:     wxWindow
   4 // Author:      Julian Smart
   5 // Modified by: VZ on 13.05.99: no more Default(), MSWOnXXX() reorganisation
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ===========================================================================
  13 // declarations
  14 // ===========================================================================
  15
  16 // ---------------------------------------------------------------------------
  17 // headers
  18 // ---------------------------------------------------------------------------
  19
  20 #ifdef __GNUG__
  21     #pragma implementation "window.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31 #ifndef WX_PRECOMP
  32     #include <windows.h>
  33     #include "wx/msw/winundef.h"
  34     #include "wx/window.h"
  35     #include "wx/accel.h"
  36     #include "wx/setup.h"
  37     #include "wx/menu.h"
  38     #include "wx/dc.h"
  39     #include "wx/dcclient.h"
  40     #include "wx/utils.h"
  41     #include "wx/app.h"
  42     #include "wx/panel.h"
  43     #include "wx/layout.h"
  44     #include "wx/dialog.h"
  45     #include "wx/frame.h"
  46     #include "wx/listbox.h"
  47     #include "wx/button.h"
  48     #include "wx/msgdlg.h"
  49
  50     #include <stdio.h>
  51 #endif
  52
  53 #if     wxUSE_OWNER_DRAWN
  54     #include "wx/ownerdrw.h"
  55 #endif
  56
  57 #if     wxUSE_DRAG_AND_DROP
  58     #include "wx/dataobj.h"
  59     #include "wx/msw/ole/droptgt.h"
  60 #endif
  61
  62 #include "wx/menuitem.h"
  63 #include "wx/log.h"
  64
  65 #include "wx/msw/private.h"
  66
  67 #if wxUSE_TOOLTIPS
  68     #include "wx/tooltip.h"
  69 #endif
  70
  71 #if wxUSE_CARET
  72     #include "wx/caret.h"
  73 #endif // wxUSE_CARET
  74
  75 #include "wx/intl.h"
  76 #include "wx/log.h"
  77
  78
  79 #include "wx/textctrl.h"
  80
  81 #include <string.h>
  82
  83 #if !defined(__GNUWIN32__)|| defined(wxUSE_NORLANDER_HEADERS)
  84     #include <shellapi.h>
  85     #include <mmsystem.h>
  86 #endif
  87
  88 #ifdef __WIN32__
  89     #include <windowsx.h>
  90 #endif
  91
  92 #if ( defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__ ) || defined(wxUSE_NORLANDER_HEADERS)
  93     #include <commctrl.h>
  94 #endif
  95
  96 #ifndef __TWIN32__
  97     #ifdef __GNUWIN32__
  98         #ifndef wxUSE_NORLANDER_HEADERS
  99             #include <wx/msw/gnuwin32/extra.h>
 100         #endif
 101     #endif
 102 #endif
 103
 104 // ---------------------------------------------------------------------------
 105 // macros
 106 // ---------------------------------------------------------------------------
 107
 108 // standard macros missing from some compilers headers
 109 #ifndef GET_X_LPARAM
 110     #define GET_X_LPARAM(lp) ((int)(short)LOWORD(lp))
 111     #define GET_Y_LPARAM(lp) ((int)(short)HIWORD(lp))
 112 #endif // GET_X_LPARAM
 113
 114 // ---------------------------------------------------------------------------
 115 // global variables
 116 // ---------------------------------------------------------------------------
 117
 118 // the last Windows message we got (MT-UNSAFE)
 119 extern MSG s_currentMsg;
 120
 121 wxMenu *wxCurrentPopupMenu = NULL;
 122 extern wxList WXDLLEXPORT wxPendingDelete;
 123 extern wxChar wxCanvasClassName[];
 124
 125 // ---------------------------------------------------------------------------
 126 // private functions
 127 // ---------------------------------------------------------------------------
 128
 129 // the window proc for all our windows
 130 LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message,
 131                                    WPARAM wParam, LPARAM lParam);
 132
 133 #ifdef  __WXDEBUG__
 134     const char *wxGetMessageName(int message);
 135 #endif  //__WXDEBUG__
 136
 137 void wxRemoveHandleAssociation(wxWindow *win);
 138 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
 139 wxWindow *wxFindWinFromHandle(WXHWND hWnd);
 140
 141 // ---------------------------------------------------------------------------
 142 // event tables
 143 // ---------------------------------------------------------------------------
 144
 145 #if !USE_SHARED_LIBRARY
 146     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
 147 #endif
 148
 149 BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
 150     EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
 151     EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
 152     EVT_INIT_DIALOG(wxWindow::OnInitDialog)
 153     EVT_IDLE(wxWindow::OnIdle)
 154 END_EVENT_TABLE()
 155
 156 // ===========================================================================
 157 // implementation
 158 // ===========================================================================
 159
 160 // ---------------------------------------------------------------------------
 161 // wxWindow utility functions
 162 // ---------------------------------------------------------------------------
 163
 164 // Find an item given the MS Windows id
 165 wxWindow *wxWindow::FindItem(long id) const
 166 {
 167     wxWindowList::Node *current = GetChildren().GetFirst();
 168     while (current)
 169     {
 170         wxWindow *childWin = current->GetData();
 171
 172         wxWindow *wnd = childWin->FindItem(id);
 173         if ( wnd )
 174             return wnd;
 175
 176         if ( childWin->IsKindOf(CLASSINFO(wxControl)) )
 177         {
 178             wxControl *item = (wxControl *)childWin;
 179             if ( item->GetId() == id )
 180                 return item;
 181             else
 182             {
 183                 // In case it's a 'virtual' control (e.g. radiobox)
 184                 if ( item->GetSubcontrols().Member((wxObject *)id) )
 185                     return item;
 186             }
 187         }
 188
 189         current = current->GetNext();
 190     }
 191
 192     return NULL;
 193 }
 194
 195 // Find an item given the MS Windows handle
 196 wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
 197 {
 198     wxWindowList::Node *current = GetChildren().GetFirst();
 199     while (current)
 200     {
 201         wxWindow *parent = current->GetData();
 202
 203         // Do a recursive search.
 204         wxWindow *wnd = parent->FindItemByHWND(hWnd);
 205         if ( wnd )
 206             return wnd;
 207
 208         if ( !controlOnly || parent->IsKindOf(CLASSINFO(wxControl)) )
 209         {
 210             wxWindow *item = current->GetData();
 211             if ( item->GetHWND() == hWnd )
 212                 return item;
 213             else
 214             {
 215                 if ( item->ContainsHWND(hWnd) )
 216                     return item;
 217             }
 218         }
 219
 220         current = current->GetNext();
 221     }
 222     return NULL;
 223 }
 224
 225 // Default command handler
 226 bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
 227 {
 228     return FALSE;
 229 }
 230
 231 // ----------------------------------------------------------------------------
 232 // constructors and such
 233 // ----------------------------------------------------------------------------
 234
 235 void wxWindow::Init()
 236 {
 237     // generic
 238     InitBase();
 239
 240     // MSW specific
 241     m_doubleClickAllowed = 0;
 242     m_winCaptured = FALSE;
 243
 244     m_isBeingDeleted = FALSE;
 245     m_oldWndProc = 0;
 246     m_useCtl3D = FALSE;
 247     m_mouseInWindow = FALSE;
 248
 249     // wxWnd
 250     m_hMenu = 0;
 251
 252     m_hWnd = 0;
 253
 254     // pass WM_GETDLGCODE to DefWindowProc()
 255     m_lDlgCode = 0;
 256
 257     m_xThumbSize = 0;
 258     m_yThumbSize = 0;
 259     m_backgroundTransparent = FALSE;
 260
 261     // as all windows are created with WS_VISIBLE style...
 262     m_isShown = TRUE;
 263
 264 #if wxUSE_MOUSEEVENT_HACK
 265     m_lastMouseX =
 266     m_lastMouseY = -1;
 267     m_lastMouseEvent = -1;
 268 #endif // wxUSE_MOUSEEVENT_HACK
 269 }
 270
 271 // Destructor
 272 wxWindow::~wxWindow()
 273 {
 274     m_isBeingDeleted = TRUE;
 275
 276     MSWDetachWindowMenu();
 277
 278     if ( m_parent )
 279         m_parent->RemoveChild(this);
 280
 281     DestroyChildren();
 282
 283     if ( m_hWnd )
 284     {
 285         if ( !::DestroyWindow(GetHwnd()) )
 286             wxLogLastError("DestroyWindow");
 287
 288         // remove hWnd <-> wxWindow association
 289         wxRemoveHandleAssociation(this);
 290     }
 291 }
 292
 293 // real construction (Init() must have been called before!)
 294 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
 295                       const wxPoint& pos,
 296                       const wxSize& size,
 297                       long style,
 298                       const wxString& name)
 299 {
 300     wxCHECK_MSG( parent, FALSE, _T("can't create wxWindow without parent") );
 301
 302     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 303         return FALSE;
 304
 305     parent->AddChild(this);
 306
 307     DWORD msflags = 0;
 308     if ( style & wxBORDER )
 309         msflags |= WS_BORDER;
 310     if ( style & wxTHICK_FRAME )
 311         msflags |= WS_THICKFRAME;
 312
 313     msflags |= WS_CHILD | WS_VISIBLE;
 314     if ( style & wxCLIP_CHILDREN )
 315         msflags |= WS_CLIPCHILDREN;
 316
 317     bool want3D;
 318     WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
 319
 320     // Even with extended styles, need to combine with WS_BORDER
 321     // for them to look right.
 322     if ( want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
 323         (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
 324     {
 325         msflags |= WS_BORDER;
 326     }
 327
 328     // calculate the value to return from WM_GETDLGCODE handler
 329     if ( GetWindowStyleFlag() & wxWANTS_CHARS )
 330     {
 331         // want everything: i.e. all keys and WM_CHAR message
 332         m_lDlgCode = DLGC_WANTARROWS | DLGC_WANTCHARS |
 333                      DLGC_WANTTAB | DLGC_WANTMESSAGE;
 334     }
 335
 336     MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
 337               pos.x, pos.y,
 338               WidthDefault(size.x), HeightDefault(size.y),
 339               msflags, NULL, exStyle);
 340
 341     return TRUE;
 342 }
 343
 344 // ---------------------------------------------------------------------------
 345 // basic operations
 346 // ---------------------------------------------------------------------------
 347
 348 void wxWindow::SetFocus()
 349 {
 350     HWND hWnd = GetHwnd();
 351     if ( hWnd )
 352         ::SetFocus(hWnd);
 353 }
 354
 355 // Get the window with the focus
 356 wxWindow *wxWindowBase::FindFocus()
 357 {
 358     HWND hWnd = ::GetFocus();
 359     if ( hWnd )
 360     {
 361         return wxFindWinFromHandle((WXHWND) hWnd);
 362     }
 363
 364     return NULL;
 365 }
 366
 367 bool wxWindow::Enable(bool enable)
 368 {
 369     if ( !wxWindowBase::Enable(enable) )
 370         return FALSE;
 371
 372     HWND hWnd = GetHwnd();
 373     if ( hWnd )
 374         ::EnableWindow(hWnd, (BOOL)enable);
 375
 376     return TRUE;
 377 }
 378
 379 bool wxWindow::Show(bool show)
 380 {
 381     if ( !wxWindowBase::Show(show) )
 382         return FALSE;
 383
 384     HWND hWnd = GetHwnd();
 385     int cshow = show ? SW_SHOW : SW_HIDE;
 386     ::ShowWindow(hWnd, cshow);
 387
 388     if ( show )
 389     {
 390         BringWindowToTop(hWnd);
 391     }
 392
 393     return TRUE;
 394 }
 395
 396 // Raise the window to the top of the Z order
 397 void wxWindow::Raise()
 398 {
 399     ::BringWindowToTop(GetHwnd());
 400 }
 401
 402 // Lower the window to the bottom of the Z order
 403 void wxWindow::Lower()
 404 {
 405     ::SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0,
 406                    SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
 407 }
 408
 409 void wxWindow::SetTitle( const wxString& title)
 410 {
 411     SetWindowText(GetHwnd(), title.c_str());
 412 }
 413
 414 wxString wxWindow::GetTitle() const
 415 {
 416     return wxGetWindowText(GetHWND());
 417 }
 418
 419 void wxWindow::CaptureMouse()
 420 {
 421     HWND hWnd = GetHwnd();
 422     if ( hWnd && !m_winCaptured )
 423     {
 424         SetCapture(hWnd);
 425         m_winCaptured = TRUE;
 426     }
 427 }
 428
 429 void wxWindow::ReleaseMouse()
 430 {
 431     if ( m_winCaptured )
 432     {
 433         ReleaseCapture();
 434         m_winCaptured = FALSE;
 435     }
 436 }
 437
 438 bool wxWindow::SetFont(const wxFont& font)
 439 {
 440     if ( !wxWindowBase::SetFont(font) )
 441     {
 442         // nothing to do
 443         return FALSE;
 444     }
 445
 446     HWND hWnd = GetHwnd();
 447     if ( hWnd != 0 )
 448     {
 449         WXHANDLE hFont = m_font.GetResourceHandle();
 450
 451         wxASSERT_MSG( hFont, _T("should have valid font") );
 452
 453         ::SendMessage(hWnd, WM_SETFONT, (WPARAM)hFont, MAKELPARAM(TRUE, 0));
 454     }
 455
 456     return TRUE;
 457 }
 458 bool wxWindow::SetCursor(const wxCursor& cursor)
 459 {
 460     if ( !wxWindowBase::SetCursor(cursor) )
 461     {
 462         // no change
 463         return FALSE;
 464     }
 465
 466     wxASSERT_MSG( m_cursor.Ok(),
 467                   _T("cursor must be valid after call to the base version"));
 468
 469     HWND hWnd = GetHwnd();
 470
 471     // Change the cursor NOW if we're within the correct window
 472     POINT point;
 473     ::GetCursorPos(&point);
 474
 475     RECT rect;
 476     ::GetWindowRect(hWnd, &rect);
 477
 478     if ( ::PtInRect(&rect, point) && !wxIsBusy() )
 479         ::SetCursor((HCURSOR)m_cursor.GetHCURSOR());
 480
 481     return TRUE;
 482 }
 483
 484 void wxWindow::WarpPointer (int x_pos, int y_pos)
 485 {
 486     // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
 487     // pixel coordinates, relatives to the canvas -- So, we first need to
 488     // substract origin of the window, then convert to screen position
 489
 490     int x = x_pos; int y = y_pos;
 491     RECT rect;
 492     GetWindowRect (GetHwnd(), &rect);
 493
 494     x += rect.left;
 495     y += rect.top;
 496
 497     SetCursorPos (x, y);
 498 }
 499
 500 #if WXWIN_COMPATIBILITY
 501 void wxWindow::MSWDeviceToLogical (float *x, float *y) const
 502 {
 503 }
 504 #endif // WXWIN_COMPATIBILITY
 505
 506 // ---------------------------------------------------------------------------
 507 // scrolling stuff
 508 // ---------------------------------------------------------------------------
 509
 510 #if WXWIN_COMPATIBILITY
 511 void wxWindow::SetScrollRange(int orient, int range, bool refresh)
 512 {
 513 #if defined(__WIN95__)
 514
 515     int range1 = range;
 516
 517     // Try to adjust the range to cope with page size > 1
 518     // - a Windows API quirk
 519     int pageSize = GetScrollPage(orient);
 520     if ( pageSize > 1 && range > 0)
 521     {
 522         range1 += (pageSize - 1);
 523     }
 524
 525     SCROLLINFO info;
 526     int dir;
 527
 528     if ( orient == wxHORIZONTAL ) {
 529         dir = SB_HORZ;
 530     } else {
 531         dir = SB_VERT;
 532     }
 533
 534     info.cbSize = sizeof(SCROLLINFO);
 535     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
 536     info.nMin = 0;
 537     info.nMax = range1;
 538     info.nPos = 0;
 539     info.fMask = SIF_RANGE | SIF_PAGE;
 540
 541     HWND hWnd = GetHwnd();
 542     if ( hWnd )
 543         ::SetScrollInfo(hWnd, dir, &info, refresh);
 544 #else
 545     int wOrient;
 546     if ( orient == wxHORIZONTAL )
 547         wOrient = SB_HORZ;
 548     else
 549         wOrient = SB_VERT;
 550
 551     HWND hWnd = GetHwnd();
 552     if ( hWnd )
 553         ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
 554 #endif
 555 }
 556
 557 void wxWindow::SetScrollPage(int orient, int page, bool refresh)
 558 {
 559 #if defined(__WIN95__)
 560     SCROLLINFO info;
 561     int dir;
 562
 563     if ( orient == wxHORIZONTAL ) {
 564         dir = SB_HORZ;
 565         m_xThumbSize = page;
 566     } else {
 567         dir = SB_VERT;
 568         m_yThumbSize = page;
 569     }
 570
 571     info.cbSize = sizeof(SCROLLINFO);
 572     info.nPage = page;
 573     info.nMin = 0;
 574     info.fMask = SIF_PAGE;
 575
 576     HWND hWnd = GetHwnd();
 577     if ( hWnd )
 578         ::SetScrollInfo(hWnd, dir, &info, refresh);
 579 #else
 580     if ( orient == wxHORIZONTAL )
 581         m_xThumbSize = page;
 582     else
 583         m_yThumbSize = page;
 584 #endif
 585 }
 586
 587 int wxWindow::OldGetScrollRange(int orient) const
 588 {
 589     int wOrient;
 590     if ( orient == wxHORIZONTAL )
 591         wOrient = SB_HORZ;
 592     else
 593         wOrient = SB_VERT;
 594
 595 #if __WATCOMC__ && defined(__WINDOWS_386__)
 596     short minPos, maxPos;
 597 #else
 598     int minPos, maxPos;
 599 #endif
 600     HWND hWnd = GetHwnd();
 601     if ( hWnd )
 602     {
 603         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
 604 #if defined(__WIN95__)
 605         // Try to adjust the range to cope with page size > 1
 606         // - a Windows API quirk
 607         int pageSize = GetScrollPage(orient);
 608         if ( pageSize > 1 )
 609         {
 610             maxPos -= (pageSize - 1);
 611         }
 612 #endif
 613         return maxPos;
 614     }
 615     else
 616         return 0;
 617 }
 618
 619 int wxWindow::GetScrollPage(int orient) const
 620 {
 621     if ( orient == wxHORIZONTAL )
 622         return m_xThumbSize;
 623     else
 624         return m_yThumbSize;
 625 }
 626
 627 #endif // WXWIN_COMPATIBILITY
 628
 629 int wxWindow::GetScrollPos(int orient) const
 630 {
 631     int wOrient;
 632     if ( orient == wxHORIZONTAL )
 633         wOrient = SB_HORZ;
 634     else
 635         wOrient = SB_VERT;
 636     HWND hWnd = GetHwnd();
 637     if ( hWnd )
 638     {
 639         return ::GetScrollPos(hWnd, wOrient);
 640     }
 641     else
 642         return 0;
 643 }
 644
 645 // This now returns the whole range, not just the number
 646 // of positions that we can scroll.
 647 int wxWindow::GetScrollRange(int orient) const
 648 {
 649     int wOrient;
 650     if ( orient == wxHORIZONTAL )
 651         wOrient = SB_HORZ;
 652     else
 653         wOrient = SB_VERT;
 654
 655 #if __WATCOMC__ && defined(__WINDOWS_386__)
 656     short minPos, maxPos;
 657 #else
 658     int minPos, maxPos;
 659 #endif
 660     HWND hWnd = GetHwnd();
 661     if ( hWnd )
 662     {
 663         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
 664 #if defined(__WIN95__)
 665         // Try to adjust the range to cope with page size > 1
 666         // - a Windows API quirk
 667         int pageSize = GetScrollThumb(orient);
 668         if ( pageSize > 1 )
 669         {
 670             maxPos -= (pageSize - 1);
 671         }
 672         // October 10th: new range concept.
 673         maxPos += pageSize;
 674 #endif
 675
 676         return maxPos;
 677     }
 678     else
 679         return 0;
 680 }
 681
 682 int wxWindow::GetScrollThumb(int orient) const
 683 {
 684     if ( orient == wxHORIZONTAL )
 685         return m_xThumbSize;
 686     else
 687         return m_yThumbSize;
 688 }
 689
 690 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
 691 {
 692 #if defined(__WIN95__)
 693     SCROLLINFO info;
 694     int dir;
 695
 696     if ( orient == wxHORIZONTAL ) {
 697         dir = SB_HORZ;
 698     } else {
 699         dir = SB_VERT;
 700     }
 701
 702     info.cbSize = sizeof(SCROLLINFO);
 703     info.nPage = 0;
 704     info.nMin = 0;
 705     info.nPos = pos;
 706     info.fMask = SIF_POS;
 707
 708     HWND hWnd = GetHwnd();
 709     if ( hWnd )
 710         ::SetScrollInfo(hWnd, dir, &info, refresh);
 711 #else
 712     int wOrient;
 713     if ( orient == wxHORIZONTAL )
 714         wOrient = SB_HORZ;
 715     else
 716         wOrient = SB_VERT;
 717
 718     HWND hWnd = GetHwnd();
 719     if ( hWnd )
 720         ::SetScrollPos(hWnd, wOrient, pos, refresh);
 721 #endif
 722 }
 723
 724 // New function that will replace some of the above.
 725 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
 726                             int range, bool refresh)
 727 {
 728 #if defined(__WIN95__)
 729     int oldRange = range - thumbVisible;
 730
 731     int range1 = oldRange;
 732
 733     // Try to adjust the range to cope with page size > 1
 734     // - a Windows API quirk
 735     int pageSize = thumbVisible;
 736     if ( pageSize > 1 && range > 0)
 737     {
 738         range1 += (pageSize - 1);
 739     }
 740
 741     SCROLLINFO info;
 742     int dir;
 743
 744     if ( orient == wxHORIZONTAL ) {
 745         dir = SB_HORZ;
 746     } else {
 747         dir = SB_VERT;
 748     }
 749
 750     info.cbSize = sizeof(SCROLLINFO);
 751     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
 752     info.nMin = 0;
 753     info.nMax = range1;
 754     info.nPos = pos;
 755     info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
 756
 757     HWND hWnd = GetHwnd();
 758     if ( hWnd )
 759         ::SetScrollInfo(hWnd, dir, &info, refresh);
 760 #else
 761     int wOrient;
 762     if ( orient == wxHORIZONTAL )
 763         wOrient = SB_HORZ;
 764     else
 765         wOrient = SB_VERT;
 766
 767     HWND hWnd = GetHwnd();
 768     if ( hWnd )
 769     {
 770         ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
 771         ::SetScrollPos(hWnd, wOrient, pos, refresh);
 772     }
 773 #endif
 774     if ( orient == wxHORIZONTAL ) {
 775         m_xThumbSize = thumbVisible;
 776     } else {
 777         m_yThumbSize = thumbVisible;
 778     }
 779 }
 780
 781 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
 782 {
 783     RECT rect2;
 784     if ( rect )
 785     {
 786         rect2.left = rect->x;
 787         rect2.top = rect->y;
 788         rect2.right = rect->x + rect->width;
 789         rect2.bottom = rect->y + rect->height;
 790     }
 791
 792     if ( rect )
 793         ::ScrollWindow(GetHwnd(), dx, dy, &rect2, NULL);
 794     else
 795         ::ScrollWindow(GetHwnd(), dx, dy, NULL, NULL);
 796 }
 797
 798 // ---------------------------------------------------------------------------
 799 // subclassing
 800 // ---------------------------------------------------------------------------
 801
 802 void wxWindow::SubclassWin(WXHWND hWnd)
 803 {
 804     wxASSERT_MSG( !m_oldWndProc, _T("subclassing window twice?") );
 805
 806     HWND hwnd = (HWND)hWnd;
 807     wxCHECK_RET( ::IsWindow(hwnd), _T("invalid HWND in SubclassWin") );
 808
 809     wxAssociateWinWithHandle(hwnd, this);
 810
 811     m_oldWndProc = (WXFARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
 812     SetWindowLong(hwnd, GWL_WNDPROC, (LONG) wxWndProc);
 813 }
 814
 815 void wxWindow::UnsubclassWin()
 816 {
 817     wxRemoveHandleAssociation(this);
 818
 819     // Restore old Window proc
 820     HWND hwnd = GetHwnd();
 821     if ( hwnd )
 822     {
 823         m_hWnd = 0;
 824
 825         wxCHECK_RET( ::IsWindow(hwnd), _T("invalid HWND in UnsubclassWin") );
 826
 827         FARPROC farProc = (FARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
 828         if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) )
 829         {
 830             SetWindowLong(hwnd, GWL_WNDPROC, (LONG) m_oldWndProc);
 831             m_oldWndProc = 0;
 832         }
 833     }
 834 }
 835
 836 // Make a Windows extended style from the given wxWindows window style
 837 WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
 838 {
 839     WXDWORD exStyle = 0;
 840     if ( style & wxTRANSPARENT_WINDOW )
 841         exStyle |= WS_EX_TRANSPARENT;
 842
 843     if ( !eliminateBorders )
 844     {
 845         if ( style & wxSUNKEN_BORDER )
 846             exStyle |= WS_EX_CLIENTEDGE;
 847         if ( style & wxDOUBLE_BORDER )
 848             exStyle |= WS_EX_DLGMODALFRAME;
 849 #if defined(__WIN95__)
 850         if ( style & wxRAISED_BORDER )
 851             exStyle |= WS_EX_WINDOWEDGE;
 852         if ( style & wxSTATIC_BORDER )
 853             exStyle |= WS_EX_STATICEDGE;
 854 #endif
 855     }
 856     return exStyle;
 857 }
 858
 859 // Determines whether native 3D effects or CTL3D should be used,
 860 // applying a default border style if required, and returning an extended
 861 // style to pass to CreateWindowEx.
 862 WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle,
 863                                      bool *want3D) const
 864 {
 865     // If matches certain criteria, then assume no 3D effects
 866     // unless specifically requested (dealt with in MakeExtendedStyle)
 867     if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
 868     {
 869         *want3D = FALSE;
 870         return MakeExtendedStyle(m_windowStyle, FALSE);
 871     }
 872
 873     // Determine whether we should be using 3D effects or not.
 874     bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
 875
 876     // 1) App can specify global 3D effects
 877     *want3D = wxTheApp->GetAuto3D();
 878
 879     // 2) If the parent is being drawn with user colours, or simple border specified,
 880     // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
 881     if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER) )
 882         *want3D = FALSE;
 883
 884     // 3) Control can override this global setting by defining
 885     // a border style, e.g. wxSUNKEN_BORDER
 886     if ( m_windowStyle & wxSUNKEN_BORDER  )
 887         *want3D = TRUE;
 888
 889     // 4) If it's a special border, CTL3D can't cope so we want a native border
 890     if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
 891         (m_windowStyle & wxSTATIC_BORDER) )
 892     {
 893         *want3D = TRUE;
 894         nativeBorder = TRUE;
 895     }
 896
 897     // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
 898     // effects from extended style
 899 #if wxUSE_CTL3D
 900     if ( *want3D )
 901         nativeBorder = FALSE;
 902 #endif
 903
 904     DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
 905
 906     // If we want 3D, but haven't specified a border here,
 907     // apply the default border style specified.
 908     // TODO what about non-Win95 WIN32? Does it have borders?
 909 #if defined(__WIN95__) && !wxUSE_CTL3D
 910     if ( defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
 911         (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
 912         exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE;
 913 #endif
 914
 915     return exStyle;
 916 }
 917
 918 #if WXWIN_COMPATIBILITY
 919 // If nothing defined for this, try the parent.
 920 // E.g. we may be a button loaded from a resource, with no callback function
 921 // defined.
 922 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
 923 {
 924     if ( GetEventHandler()->ProcessEvent(event)  )
 925         return;
 926     if ( m_parent )
 927         m_parent->GetEventHandler()->OnCommand(win, event);
 928 }
 929 #endif // WXWIN_COMPATIBILITY_2
 930
 931 #if WXWIN_COMPATIBILITY
 932 wxObject* wxWindow::GetChild(int number) const
 933 {
 934     // Return a pointer to the Nth object in the Panel
 935     wxNode *node = GetChildren().First();
 936     int n = number;
 937     while (node && n--)
 938         node = node->Next();
 939     if ( node )
 940     {
 941         wxObject *obj = (wxObject *)node->Data();
 942         return(obj);
 943     }
 944     else
 945         return NULL;
 946 }
 947 #endif // WXWIN_COMPATIBILITY
 948
 949 // Setup background and foreground colours correctly
 950 void wxWindow::SetupColours()
 951 {
 952     if ( GetParent() )
 953         SetBackgroundColour(GetParent()->GetBackgroundColour());
 954 }
 955
 956 void wxWindow::OnIdle(wxIdleEvent& event)
 957 {
 958     // Check if we need to send a LEAVE event
 959     if ( m_mouseInWindow )
 960     {
 961         POINT pt;
 962         ::GetCursorPos(&pt);
 963         if ( ::WindowFromPoint(pt) != GetHwnd() )
 964         {
 965             // Generate a LEAVE event
 966             m_mouseInWindow = FALSE;
 967
 968             // Unfortunately the mouse button and keyboard state may have changed
 969             // by the time the OnIdle function is called, so 'state' may be
 970             // meaningless.
 971             int state = 0;
 972             if ( ::GetKeyState(VK_SHIFT) != 0 )
 973                 state |= MK_SHIFT;
 974             if ( ::GetKeyState(VK_CONTROL) != 0 )
 975                 state |= MK_CONTROL;
 976
 977             wxMouseEvent event(wxEVT_LEAVE_WINDOW);
 978             InitMouseEvent(event, pt.x, pt.y, state);
 979
 980             (void)GetEventHandler()->ProcessEvent(event);
 981         }
 982     }
 983
 984     UpdateWindowUI();
 985 }
 986
 987 // Set this window to be the child of 'parent'.
 988 bool wxWindow::Reparent(wxWindow *parent)
 989 {
 990     if ( !wxWindowBase::Reparent(parent) )
 991         return FALSE;
 992
 993     HWND hWndChild = GetHwnd();
 994     HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
 995
 996     ::SetParent(hWndChild, hWndParent);
 997
 998     return TRUE;
 999 }
1000
1001 void wxWindow::Clear()
1002 {
1003     wxClientDC dc(this);
1004     wxBrush brush(GetBackgroundColour(), wxSOLID);
1005     dc.SetBackground(brush);
1006     dc.Clear();
1007 }
1008
1009 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
1010 {
1011     HWND hWnd = GetHwnd();
1012     if ( hWnd )
1013     {
1014         if ( rect )
1015         {
1016             RECT mswRect;
1017             mswRect.left = rect->x;
1018             mswRect.top = rect->y;
1019             mswRect.right = rect->x + rect->width;
1020             mswRect.bottom = rect->y + rect->height;
1021
1022             ::InvalidateRect(hWnd, &mswRect, eraseBack);
1023         }
1024         else
1025             ::InvalidateRect(hWnd, NULL, eraseBack);
1026     }
1027 }
1028
1029 // ---------------------------------------------------------------------------
1030 // drag and drop
1031 // ---------------------------------------------------------------------------
1032
1033 #if wxUSE_DRAG_AND_DROP
1034
1035 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
1036 {
1037     if ( m_dropTarget != 0 ) {
1038         m_dropTarget->Revoke(m_hWnd);
1039         delete m_dropTarget;
1040     }
1041
1042     m_dropTarget = pDropTarget;
1043     if ( m_dropTarget != 0 )
1044         m_dropTarget->Register(m_hWnd);
1045 }
1046
1047 #endif // wxUSE_DRAG_AND_DROP
1048
1049 // old style file-manager drag&drop support: we retain the old-style
1050 // DragAcceptFiles in parallel with SetDropTarget.
1051 void wxWindow::DragAcceptFiles(bool accept)
1052 {
1053     HWND hWnd = GetHwnd();
1054     if ( hWnd )
1055         ::DragAcceptFiles(hWnd, (BOOL)accept);
1056 }
1057
1058 // ----------------------------------------------------------------------------
1059 // tooltips
1060 // ----------------------------------------------------------------------------
1061
1062 #if wxUSE_TOOLTIPS
1063
1064 void wxWindow::DoSetToolTip(wxToolTip *tooltip)
1065 {
1066     wxWindowBase::DoSetToolTip(tooltip);
1067
1068     if ( m_tooltip )
1069         m_tooltip->SetWindow(this);
1070 }
1071
1072 #endif // wxUSE_TOOLTIPS
1073
1074 // ---------------------------------------------------------------------------
1075 // moving and resizing
1076 // ---------------------------------------------------------------------------
1077
1078 // Get total size
1079 void wxWindow::DoGetSize(int *x, int *y) const
1080 {
1081     HWND hWnd = GetHwnd();
1082     RECT rect;
1083     GetWindowRect(hWnd, &rect);
1084
1085     if ( x )
1086         *x = rect.right - rect.left;
1087     if ( y )
1088         *y = rect.bottom - rect.top;
1089 }
1090
1091 void wxWindow::DoGetPosition(int *x, int *y) const
1092 {
1093     HWND hWnd = GetHwnd();
1094
1095     RECT rect;
1096     GetWindowRect(hWnd, &rect);
1097
1098     POINT point;
1099     point.x = rect.left;
1100     point.y = rect.top;
1101
1102     // we do the adjustments with respect to the parent only for the "real"
1103     // children, not for the dialogs/frames
1104     if ( !IsTopLevel() )
1105     {
1106         HWND hParentWnd = 0;
1107         wxWindow *parent = GetParent();
1108         if ( parent )
1109             hParentWnd = GetWinHwnd(parent);
1110
1111         // Since we now have the absolute screen coords, if there's a parent we
1112         // must subtract its top left corner
1113         if ( hParentWnd )
1114         {
1115             ::ScreenToClient(hParentWnd, &point);
1116         }
1117
1118         // We may be faking the client origin. So a window that's really at (0,
1119         // 30) may appear (to wxWin apps) to be at (0, 0).
1120         wxPoint pt(parent->GetClientAreaOrigin());
1121         point.x -= pt.x;
1122         point.y -= pt.y;
1123     }
1124
1125     if ( x )
1126         *x = point.x;
1127     if ( y )
1128         *y = point.y;
1129 }
1130
1131 void wxWindow::DoScreenToClient(int *x, int *y) const
1132 {
1133     POINT pt;
1134     if ( x )
1135         pt.x = *x;
1136     if ( y )
1137         pt.y = *y;
1138
1139     HWND hWnd = GetHwnd();
1140     ::ScreenToClient(hWnd, &pt);
1141
1142     if ( x )
1143         *x = pt.x;
1144     if ( y )
1145         *y = pt.y;
1146 }
1147
1148 void wxWindow::DoClientToScreen(int *x, int *y) const
1149 {
1150     POINT pt;
1151     if ( x )
1152         pt.x = *x;
1153     if ( y )
1154         pt.y = *y;
1155
1156     HWND hWnd = GetHwnd();
1157     ::ClientToScreen(hWnd, &pt);
1158
1159     if ( x )
1160         *x = pt.x;
1161     if ( y )
1162         *y = pt.y;
1163 }
1164
1165 // Get size *available for subwindows* i.e. excluding menu bar etc.
1166 void wxWindow::DoGetClientSize(int *x, int *y) const
1167 {
1168     HWND hWnd = GetHwnd();
1169     RECT rect;
1170     ::GetClientRect(hWnd, &rect);
1171     if ( x )
1172         *x = rect.right;
1173     if ( y )
1174         *y = rect.bottom;
1175 }
1176
1177 // set the size of the window: if the dimensions are positive, just use them,
1178 // but if any of them is equal to -1, it means that we must find the value for
1179 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1180 // which case -1 is a valid value for x and y)
1181 //
1182 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1183 // the width/height to best suit our contents, otherwise we reuse the current
1184 // width/height
1185 void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1186 {
1187     // get the current size and position...
1188     int currentX, currentY;
1189     GetPosition(&currentX, &currentY);
1190     int currentW,currentH;
1191     GetSize(&currentW, &currentH);
1192
1193     // ... and don't do anything (avoiding flicker) if it's already ok
1194     if ( x == currentX && y == currentY &&
1195          width == currentW && height == currentH )
1196     {
1197         return;
1198     }
1199
1200     if ( x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1201         x = currentX;
1202     if ( y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1203         y = currentY;
1204
1205     AdjustForParentClientOrigin(x, y, sizeFlags);
1206
1207     wxSize size(-1, -1);
1208     if ( width == -1 )
1209     {
1210         if ( sizeFlags && wxSIZE_AUTO_WIDTH )
1211         {
1212             size = DoGetBestSize();
1213             width = size.x;
1214         }
1215         else
1216         {
1217             // just take the current one
1218             width = currentW;
1219         }
1220     }
1221
1222     if ( height == -1 )
1223     {
1224         if ( sizeFlags && wxSIZE_AUTO_HEIGHT )
1225         {
1226             if ( size.x == -1 )
1227             {
1228                 size= DoGetBestSize();
1229             }
1230             //else: already called DoGetBestSize() above
1231
1232             height = size.y;
1233         }
1234         else
1235         {
1236             // just take the current one
1237             height = currentH;
1238         }
1239     }
1240
1241     if ( !::MoveWindow(GetHwnd(), x, y, width, height, TRUE) )
1242     {
1243         wxLogLastError("MoveWindow");
1244     }
1245 }
1246
1247 // for a generic window there is no natural best size - just use the current one
1248 wxSize wxWindow::DoGetBestSize()
1249 {
1250     return GetSize();
1251 }
1252
1253 void wxWindow::DoSetClientSize(int width, int height)
1254 {
1255     wxWindow *parent = GetParent();
1256     HWND hWnd = GetHwnd();
1257     HWND hParentWnd = (HWND) 0;
1258     if ( parent )
1259         hParentWnd = (HWND) parent->GetHWND();
1260
1261     RECT rect;
1262     ::GetClientRect(hWnd, &rect);
1263
1264     RECT rect2;
1265     GetWindowRect(hWnd, &rect2);
1266
1267     // Find the difference between the entire window (title bar and all)
1268     // and the client area; add this to the new client size to move the
1269     // window
1270     int actual_width = rect2.right - rect2.left - rect.right + width;
1271     int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
1272
1273     // If there's a parent, must subtract the parent's top left corner
1274     // since MoveWindow moves relative to the parent
1275
1276     POINT point;
1277     point.x = rect2.left;
1278     point.y = rect2.top;
1279     if ( parent )
1280     {
1281         ::ScreenToClient(hParentWnd, &point);
1282     }
1283
1284     MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE);
1285
1286     wxSizeEvent event(wxSize(width, height), m_windowId);
1287     event.SetEventObject(this);
1288     GetEventHandler()->ProcessEvent(event);
1289 }
1290
1291 // For implementation purposes - sometimes decorations make the client area
1292 // smaller
1293 wxPoint wxWindow::GetClientAreaOrigin() const
1294 {
1295     return wxPoint(0, 0);
1296 }
1297
1298 // Makes an adjustment to the window position (for example, a frame that has
1299 // a toolbar that it manages itself).
1300 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
1301 {
1302     // don't do it for the dialogs/frames - they float independently of their
1303     // parent
1304     if ( !IsTopLevel() )
1305     {
1306         wxWindow *parent = GetParent();
1307         if ( !(sizeFlags & wxSIZE_NO_ADJUSTMENTS) && parent )
1308         {
1309             wxPoint pt(parent->GetClientAreaOrigin());
1310             x += pt.x; y += pt.y;
1311         }
1312     }
1313 }
1314
1315 // ---------------------------------------------------------------------------
1316 // text metrics
1317 // ---------------------------------------------------------------------------
1318
1319 int wxWindow::GetCharHeight() const
1320 {
1321     TEXTMETRIC lpTextMetric;
1322     HWND hWnd = GetHwnd();
1323     HDC dc = ::GetDC(hWnd);
1324
1325     GetTextMetrics(dc, &lpTextMetric);
1326     ::ReleaseDC(hWnd, dc);
1327
1328     return lpTextMetric.tmHeight;
1329 }
1330
1331 int wxWindow::GetCharWidth() const
1332 {
1333     TEXTMETRIC lpTextMetric;
1334     HWND hWnd = GetHwnd();
1335     HDC dc = ::GetDC(hWnd);
1336
1337     GetTextMetrics(dc, &lpTextMetric);
1338     ::ReleaseDC(hWnd, dc);
1339
1340     return lpTextMetric.tmAveCharWidth;
1341 }
1342
1343 void wxWindow::GetTextExtent(const wxString& string,
1344                              int *x, int *y,
1345                              int *descent, int *externalLeading,
1346                              const wxFont *theFont) const
1347 {
1348     const wxFont *fontToUse = theFont;
1349     if ( !fontToUse )
1350         fontToUse = &m_font;
1351
1352     HWND hWnd = GetHwnd();
1353     HDC dc = ::GetDC(hWnd);
1354
1355     HFONT fnt = 0;
1356     HFONT hfontOld = 0;
1357     if ( fontToUse && fontToUse->Ok() )
1358     {
1359         fnt = (HFONT)((wxFont *)fontToUse)->GetResourceHandle(); // const_cast
1360         if ( fnt )
1361             hfontOld = (HFONT)SelectObject(dc,fnt);
1362     }
1363
1364     SIZE sizeRect;
1365     TEXTMETRIC tm;
1366     GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
1367     GetTextMetrics(dc, &tm);
1368
1369     if ( fontToUse && fnt && hfontOld )
1370         SelectObject(dc, hfontOld);
1371
1372     ReleaseDC(hWnd, dc);
1373
1374     if ( x )
1375         *x = sizeRect.cx;
1376     if ( y )
1377         *y = sizeRect.cy;
1378     if ( descent )
1379         *descent = tm.tmDescent;
1380     if ( externalLeading )
1381         *externalLeading = tm.tmExternalLeading;
1382 }
1383
1384 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1385 // ---------------------------------------------------------------------------
1386 // Caret manipulation
1387 // ---------------------------------------------------------------------------
1388
1389 void wxWindow::CreateCaret(int w, int h)
1390 {
1391     SetCaret(new wxCaret(this, w, h));
1392 }
1393
1394 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
1395 {
1396     wxFAIL_MSG("not implemented");
1397 }
1398
1399 void wxWindow::ShowCaret(bool show)
1400 {
1401     wxCHECK_RET( m_caret, "no caret to show" );
1402
1403     m_caret->Show(show);
1404 }
1405
1406 void wxWindow::DestroyCaret()
1407 {
1408     SetCaret(NULL);
1409 }
1410
1411 void wxWindow::SetCaretPos(int x, int y)
1412 {
1413     wxCHECK_RET( m_caret, "no caret to move" );
1414
1415     m_caret->Move(x, y);
1416 }
1417
1418 void wxWindow::GetCaretPos(int *x, int *y) const
1419 {
1420     wxCHECK_RET( m_caret, "no caret to get position of" );
1421
1422     m_caret->GetPosition(x, y);
1423 }
1424 #endif // wxUSE_CARET
1425
1426 // ---------------------------------------------------------------------------
1427 // popup menu
1428 // ---------------------------------------------------------------------------
1429
1430 bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
1431 {
1432     menu->SetInvokingWindow(this);
1433     menu->UpdateUI();
1434
1435     HWND hWnd = GetHwnd();
1436     HMENU hMenu = GetHmenuOf(menu);
1437     POINT point;
1438     point.x = x;
1439     point.y = y;
1440     ::ClientToScreen(hWnd, &point);
1441     wxCurrentPopupMenu = menu;
1442     ::TrackPopupMenu(hMenu, TPM_RIGHTBUTTON, point.x, point.y, 0, hWnd, NULL);
1443     wxYield();
1444     wxCurrentPopupMenu = NULL;
1445
1446     menu->SetInvokingWindow(NULL);
1447
1448     return TRUE;
1449 }
1450
1451 // ===========================================================================
1452 // pre/post message processing
1453 // ===========================================================================
1454
1455 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1456 {
1457     if ( m_oldWndProc )
1458         return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
1459     else
1460         return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam);
1461 }
1462
1463 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
1464 {
1465     if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) )
1466     {
1467         // intercept dialog navigation keys
1468         MSG *msg = (MSG *)pMsg;
1469         bool bProcess = TRUE;
1470         if ( msg->message != WM_KEYDOWN )
1471             bProcess = FALSE;
1472
1473         if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1474             bProcess = FALSE;
1475
1476         if ( bProcess )
1477         {
1478             bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
1479             bool bShiftDown = (::GetKeyState(VK_SHIFT) & 0x100) != 0;
1480
1481             // WM_GETDLGCODE: ask the control if it wants the key for itself,
1482             // don't process it if it's the case (except for Ctrl-Tab/Enter
1483             // combinations which are always processed)
1484             LONG lDlgCode = 0;
1485             if ( !bCtrlDown )
1486             {
1487                 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1488             }
1489
1490             bool bForward = TRUE,
1491                  bWindowChange = FALSE;
1492
1493             switch ( msg->wParam )
1494             {
1495                 case VK_TAB:
1496                     // assume that nobody wants Shift-TAB for himself - if we
1497                     // don't do it there is no easy way for a control to grab
1498                     // TABs but still let Shift-TAB work as navugation key
1499                     if ( (lDlgCode & DLGC_WANTTAB) && !bShiftDown ) {
1500                         bProcess = FALSE;
1501                     }
1502                     else {
1503                         // Ctrl-Tab cycles thru notebook pages
1504                         bWindowChange = bCtrlDown;
1505                         bForward = !bShiftDown;
1506                     }
1507                     break;
1508
1509                 case VK_UP:
1510                 case VK_LEFT:
1511                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1512                         bProcess = FALSE;
1513                     else
1514                         bForward = FALSE;
1515                     break;
1516
1517                 case VK_DOWN:
1518                 case VK_RIGHT:
1519                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1520                         bProcess = FALSE;
1521                     break;
1522
1523                 case VK_RETURN:
1524                     {
1525                         if ( (lDlgCode & DLGC_WANTMESSAGE) && !bCtrlDown )
1526                         {
1527                             // control wants to process Enter itself, don't
1528                             // call IsDialogMessage() which would interpret
1529                             // it
1530                             return FALSE;
1531                         }
1532                         else if ( lDlgCode & DLGC_BUTTON )
1533                         {
1534                             // buttons want process Enter themselevs
1535                             bProcess = FALSE;
1536                         }
1537                         else
1538                         {
1539                             wxPanel *panel = wxDynamicCast(this, wxPanel);
1540                             wxButton *btn = NULL;
1541                             if ( panel )
1542                             {
1543                                 // panel may have a default button which should
1544                                 // be activated by Enter
1545                                 btn = panel->GetDefaultItem();
1546                             }
1547
1548                             if ( btn && btn->IsEnabled() )
1549                             {
1550                                 // if we do have a default button, do press it
1551                                 btn->MSWCommand(BN_CLICKED, 0 /* unused */);
1552
1553                                 return TRUE;
1554                             }
1555                             // else: but if it does not it makes sense to make
1556                             //       it work like a TAB - and that's what we do.
1557                             //       Note that Ctrl-Enter always works this way.
1558                         }
1559                     }
1560                     break;
1561
1562                 default:
1563                     bProcess = FALSE;
1564             }
1565
1566             if ( bProcess )
1567             {
1568                 wxNavigationKeyEvent event;
1569                 event.SetDirection(bForward);
1570                 event.SetWindowChange(bWindowChange);
1571                 event.SetEventObject(this);
1572
1573                 if ( GetEventHandler()->ProcessEvent(event) )
1574                 {
1575                     wxButton *btn = wxDynamicCast(FindFocus(), wxButton);
1576                     if ( btn )
1577                     {
1578                         // the button which has focus should be default
1579                         btn->SetDefault();
1580                     }
1581
1582                     return TRUE;
1583                 }
1584             }
1585         }
1586
1587         if ( ::IsDialogMessage(GetHwnd(), msg) )
1588             return TRUE;
1589     }
1590
1591 #if wxUSE_TOOLTIPS
1592     if ( m_tooltip )
1593     {
1594         // relay mouse move events to the tooltip control
1595         MSG *msg = (MSG *)pMsg;
1596         if ( msg->message == WM_MOUSEMOVE )
1597             m_tooltip->RelayEvent(pMsg);
1598     }
1599 #endif // wxUSE_TOOLTIPS
1600
1601     return FALSE;
1602 }
1603
1604 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
1605 {
1606     return m_acceleratorTable.Translate(this, pMsg);
1607 }
1608
1609 // ---------------------------------------------------------------------------
1610 // message params unpackers (different for Win16 and Win32)
1611 // ---------------------------------------------------------------------------
1612
1613 #ifdef __WIN32__
1614
1615 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1616                              WORD *id, WXHWND *hwnd, WORD *cmd)
1617 {
1618     *id = LOWORD(wParam);
1619     *hwnd = (WXHWND)lParam;
1620     *cmd = HIWORD(wParam);
1621 }
1622
1623 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1624                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1625 {
1626     *state = LOWORD(wParam);
1627     *minimized = HIWORD(wParam);
1628     *hwnd = (WXHWND)lParam;
1629 }
1630
1631 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1632                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1633 {
1634     *code = LOWORD(wParam);
1635     *pos = HIWORD(wParam);
1636     *hwnd = (WXHWND)lParam;
1637 }
1638
1639 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1640                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1641 {
1642     *nCtlColor = CTLCOLOR_BTN;
1643     *hwnd = (WXHWND)lParam;
1644     *hdc = (WXHDC)wParam;
1645 }
1646
1647 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1648                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1649 {
1650     *item = (WXWORD)wParam;
1651     *flags = HIWORD(wParam);
1652     *hmenu = (WXHMENU)lParam;
1653 }
1654
1655 #else // Win16
1656
1657 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1658                              WXWORD *id, WXHWND *hwnd, WXWORD *cmd)
1659 {
1660     *id = (WXWORD)wParam;
1661     *hwnd = (WXHWND)LOWORD(lParam);
1662     *cmd = HIWORD(lParam);
1663 }
1664
1665 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1666                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1667 {
1668     *state = (WXWORD)wParam;
1669     *minimized = LOWORD(lParam);
1670     *hwnd = (WXHWND)HIWORD(lParam);
1671 }
1672
1673 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1674                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1675 {
1676     *code = (WXWORD)wParam;
1677     *pos = LOWORD(lParam);
1678     *hwnd = (WXHWND)HIWORD(lParam);
1679 }
1680
1681 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1682                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1683 {
1684     *hwnd = (WXHWND)LOWORD(lParam);
1685     *nCtlColor = (int)HIWORD(lParam);
1686     *hdc = (WXHDC)wParam;
1687 }
1688
1689 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1690                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1691 {
1692     *item = (WXWORD)wParam;
1693     *flags = LOWORD(lParam);
1694     *hmenu = (WXHMENU)HIWORD(lParam);
1695 }
1696
1697 #endif // Win32/16
1698
1699 // ---------------------------------------------------------------------------
1700 // Main wxWindows window proc and the window proc for wxWindow
1701 // ---------------------------------------------------------------------------
1702
1703 // Hook for new window just as it's being created, when the window isn't yet
1704 // associated with the handle
1705 wxWindow *wxWndHook = NULL;
1706
1707 // Main window proc
1708 LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1709 {
1710     // trace all messages - useful for the debugging
1711 #ifdef __WXDEBUG__
1712     wxLogTrace(wxTraceMessages, _T("Processing %s(wParam=%8lx, lParam=%8lx)"),
1713                wxGetMessageName(message), wParam, lParam);
1714 #endif // __WXDEBUG__
1715
1716     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
1717
1718     // when we get the first message for the HWND we just created, we associate
1719     // it with wxWindow stored in wxWndHook
1720     if ( !wnd && wxWndHook )
1721     {
1722 #if 0 // def __WXDEBUG__
1723         char buf[512];
1724         ::GetClassNameA((HWND) hWnd, buf, 512);
1725         wxString className(buf);
1726 #endif
1727
1728         wxAssociateWinWithHandle(hWnd, wxWndHook);
1729         wnd = wxWndHook;
1730         wxWndHook = NULL;
1731         wnd->SetHWND((WXHWND)hWnd);
1732     }
1733
1734     LRESULT rc;
1735
1736     // Stop right here if we don't have a valid handle in our wxWindow object.
1737     if ( wnd && !wnd->GetHWND() )
1738     {
1739         // FIXME: why do we do this?
1740         wnd->SetHWND((WXHWND) hWnd);
1741         rc = wnd->MSWDefWindowProc(message, wParam, lParam );
1742         wnd->SetHWND(0);
1743     }
1744     else
1745     {
1746         if ( wnd )
1747             rc = wnd->MSWWindowProc(message, wParam, lParam);
1748         else
1749             rc = DefWindowProc( hWnd, message, wParam, lParam );
1750     }
1751
1752     return rc;
1753 }
1754
1755 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1756 {
1757     // did we process the message?
1758     bool processed = FALSE;
1759
1760     // the return value
1761     union
1762     {
1763         bool        allow;
1764         long        result;
1765         WXHICON     hIcon;
1766         WXHBRUSH    hBrush;
1767     } rc;
1768
1769     // for most messages we should return 0 when we do process the message
1770     rc.result = 0;
1771
1772     switch ( message )
1773     {
1774         case WM_CREATE:
1775             {
1776                 bool mayCreate;
1777                 processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate);
1778                 if ( processed )
1779                 {
1780                     // return 0 to allow window creation
1781                     rc.result = mayCreate ? 0 : -1;
1782                 }
1783             }
1784             break;
1785
1786         case WM_DESTROY:
1787             processed = HandleDestroy();
1788             break;
1789
1790         case WM_MOVE:
1791             processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
1792             break;
1793
1794         case WM_SIZE:
1795             processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1796             break;
1797
1798         case WM_ACTIVATE:
1799             {
1800                 WXWORD state, minimized;
1801                 WXHWND hwnd;
1802                 UnpackActivate(wParam, lParam, &state, &minimized, &hwnd);
1803
1804                 processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd);
1805             }
1806             break;
1807
1808         case WM_SETFOCUS:
1809             processed = HandleSetFocus((WXHWND)(HWND)wParam);
1810             break;
1811
1812         case WM_KILLFOCUS:
1813             processed = HandleKillFocus((WXHWND)(HWND)wParam);
1814             break;
1815
1816         case WM_PAINT:
1817             processed = HandlePaint();
1818             break;
1819
1820         case WM_CLOSE:
1821             // don't let the DefWindowProc() destroy our window - we'll do it
1822             // ourselves in ~wxWindow
1823             processed = TRUE;
1824             rc.result = TRUE;
1825             break;
1826
1827         case WM_SHOWWINDOW:
1828             processed = HandleShow(wParam != 0, (int)lParam);
1829             break;
1830
1831         case WM_MOUSEMOVE:
1832         case WM_LBUTTONDOWN:
1833         case WM_LBUTTONUP:
1834         case WM_LBUTTONDBLCLK:
1835         case WM_RBUTTONDOWN:
1836         case WM_RBUTTONUP:
1837         case WM_RBUTTONDBLCLK:
1838         case WM_MBUTTONDOWN:
1839         case WM_MBUTTONUP:
1840         case WM_MBUTTONDBLCLK:
1841             {
1842                 short x = LOWORD(lParam);
1843                 short y = HIWORD(lParam);
1844
1845                 processed = HandleMouseEvent(message, x, y, wParam);
1846             }
1847             break;
1848
1849         case MM_JOY1MOVE:
1850         case MM_JOY2MOVE:
1851         case MM_JOY1ZMOVE:
1852         case MM_JOY2ZMOVE:
1853         case MM_JOY1BUTTONDOWN:
1854         case MM_JOY2BUTTONDOWN:
1855         case MM_JOY1BUTTONUP:
1856         case MM_JOY2BUTTONUP:
1857             {
1858                 int x = LOWORD(lParam);
1859                 int y = HIWORD(lParam);
1860
1861                 processed = HandleJoystickEvent(message, x, y, wParam);
1862             }
1863             break;
1864
1865         case WM_SYSCOMMAND:
1866             processed = HandleSysCommand(wParam, lParam);
1867             break;
1868
1869         case WM_COMMAND:
1870             {
1871                 WORD id, cmd;
1872                 WXHWND hwnd;
1873                 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
1874
1875                 processed = HandleCommand(id, cmd, hwnd);
1876             }
1877             break;
1878
1879 #ifdef __WIN95__
1880         case WM_NOTIFY:
1881             processed = HandleNotify((int)wParam, lParam, &rc.result);
1882             break;
1883 #endif  // Win95
1884
1885             // for these messages we must return TRUE if process the message
1886         case WM_DRAWITEM:
1887         case WM_MEASUREITEM:
1888             {
1889                 int idCtrl = (UINT)wParam;
1890                 if ( message == WM_DRAWITEM )
1891                 {
1892                     processed = MSWOnDrawItem(idCtrl,
1893                                               (WXDRAWITEMSTRUCT *)lParam);
1894                 }
1895                 else
1896                 {
1897                     processed = MSWOnMeasureItem(idCtrl,
1898                                                  (WXMEASUREITEMSTRUCT *)lParam);
1899                 }
1900
1901                 if ( processed )
1902                     rc.result = TRUE;
1903             }
1904             break;
1905
1906         case WM_GETDLGCODE:
1907             if ( m_lDlgCode )
1908             {
1909                 rc.result = m_lDlgCode;
1910                 processed = TRUE;
1911             }
1912             //else: get the dlg code from the DefWindowProc()
1913             break;
1914
1915         case WM_KEYDOWN:
1916             // If this has been processed by an event handler,
1917             // return 0 now (we've handled it).
1918             if ( HandleKeyDown((WORD) wParam, lParam) )
1919             {
1920                 processed = TRUE;
1921
1922                 break;
1923             }
1924
1925             // we consider these message "not interesting" to OnChar
1926             if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1927             {
1928                 processed = TRUE;
1929
1930                 break;
1931             }
1932
1933             switch ( wParam )
1934             {
1935                 // avoid duplicate messages to OnChar for these ASCII keys: they
1936                 // will be translated by TranslateMessage() and received in WM_CHAR
1937                 case VK_ESCAPE:
1938                 case VK_SPACE:
1939                 case VK_RETURN:
1940                 case VK_BACK:
1941                 case VK_TAB:
1942                     // but set processed to FALSE, not TRUE to still pass them to
1943                     // the control's default window proc - otherwise built-in
1944                     // keyboard handling won't work
1945                     processed = FALSE;
1946
1947                     break;
1948
1949 #ifdef VK_APPS
1950                 // special case of VK_APPS: treat it the same as right mouse
1951                 // click because both usually pop up a context menu
1952                 case VK_APPS:
1953                     {
1954                         // construct the key mask
1955                         WPARAM fwKeys = MK_RBUTTON;
1956                         if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
1957                             fwKeys |= MK_CONTROL;
1958                         if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
1959                             fwKeys |= MK_SHIFT;
1960
1961                         // simulate right mouse button click
1962                         DWORD dwPos = ::GetMessagePos();
1963                         int x = GET_X_LPARAM(dwPos),
1964                             y = GET_Y_LPARAM(dwPos);
1965
1966                         ScreenToClient(&x, &y);
1967                         processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, fwKeys);
1968                     }
1969                     break;
1970 #endif // VK_APPS
1971
1972                 case VK_LEFT:
1973                 case VK_RIGHT:
1974                 case VK_DOWN:
1975                 case VK_UP:
1976                 default:
1977                     processed = HandleChar((WORD)wParam, lParam);
1978             }
1979             break;
1980
1981         case WM_KEYUP:
1982             processed = HandleKeyUp((WORD) wParam, lParam);
1983             break;
1984
1985         case WM_CHAR: // Always an ASCII character
1986             processed = HandleChar((WORD)wParam, lParam, TRUE);
1987             break;
1988
1989         case WM_HSCROLL:
1990         case WM_VSCROLL:
1991             {
1992                 WXWORD code, pos;
1993                 WXHWND hwnd;
1994                 UnpackScroll(wParam, lParam, &code, &pos, &hwnd);
1995
1996                 processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL
1997                                                               : wxVERTICAL,
1998                                         code, pos, hwnd);
1999             }
2000             break;
2001
2002         // CTLCOLOR messages are sent by children to query the parent for their
2003         // colors
2004 #ifdef __WIN32__
2005         case WM_CTLCOLORMSGBOX:
2006         case WM_CTLCOLOREDIT:
2007         case WM_CTLCOLORLISTBOX:
2008         case WM_CTLCOLORBTN:
2009         case WM_CTLCOLORDLG:
2010         case WM_CTLCOLORSCROLLBAR:
2011         case WM_CTLCOLORSTATIC:
2012 #else // Win16
2013         case WM_CTLCOLOR:
2014 #endif // Win32/16
2015             {
2016                 WXWORD nCtlColor;
2017                 WXHDC hdc;
2018                 WXHWND hwnd;
2019                 UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
2020
2021                 processed = HandleCtlColor(&rc.hBrush,
2022                                            (WXHDC)hdc,
2023                                            (WXHWND)hwnd,
2024                                            nCtlColor,
2025                                            message,
2026                                            wParam,
2027                                            lParam);
2028             }
2029             break;
2030
2031             // the return value for this message is ignored
2032         case WM_SYSCOLORCHANGE:
2033             processed = HandleSysColorChange();
2034             break;
2035
2036         case WM_PALETTECHANGED:
2037             processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
2038             break;
2039
2040         case WM_QUERYNEWPALETTE:
2041             processed = HandleQueryNewPalette();
2042             break;
2043
2044         case WM_ERASEBKGND:
2045             processed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
2046             if ( processed )
2047             {
2048                 // we processed the message, i.e. erased the background
2049                 rc.result = TRUE;
2050             }
2051             break;
2052
2053         case WM_DROPFILES:
2054             processed = HandleDropFiles(wParam);
2055             break;
2056
2057         case WM_INITDIALOG:
2058             processed = HandleInitDialog((WXHWND)(HWND)wParam);
2059
2060             if ( processed )
2061             {
2062                 // we never set focus from here
2063                 rc.result = FALSE;
2064             }
2065             break;
2066
2067         case WM_QUERYENDSESSION:
2068             processed = HandleQueryEndSession(lParam, &rc.allow);
2069             break;
2070
2071         case WM_ENDSESSION:
2072             processed = HandleEndSession(wParam != 0, lParam);
2073             break;
2074
2075         case WM_GETMINMAXINFO:
2076             processed = HandleGetMinMaxInfo((MINMAXINFO*)lParam);
2077             break;
2078
2079         case WM_SETCURSOR:
2080             processed = HandleSetCursor((WXHWND)(HWND)wParam,
2081                                         LOWORD(lParam),     // hit test
2082                                         HIWORD(lParam));    // mouse msg
2083
2084             if ( processed )
2085             {
2086                 // returning TRUE stops the DefWindowProc() from further
2087                 // processing this message - exactly what we need because we've
2088                 // just set the cursor.
2089                 rc.result = TRUE;
2090             }
2091             break;
2092     }
2093
2094     if ( !processed )
2095     {
2096 #ifdef __WXDEBUG__
2097         wxLogTrace(wxTraceMessages, _T("Forwarding %s to DefWindowProc."),
2098                    wxGetMessageName(message));
2099 #endif // __WXDEBUG__
2100         rc.result = MSWDefWindowProc(message, wParam, lParam);
2101     }
2102
2103     return rc.result;
2104 }
2105
2106 // Dialog window proc
2107 LONG APIENTRY _EXPORT
2108 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
2109 {
2110     if ( message == WM_INITDIALOG )
2111     {
2112         // for this message, returning TRUE tells system to set focus to the
2113         // first control in the dialog box
2114         return TRUE;
2115     }
2116     else
2117     {
2118         // for all the other ones, FALSE means that we didn't process the
2119         // message
2120         return 0;
2121     }
2122 }
2123
2124 wxList *wxWinHandleList = NULL;
2125 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
2126 {
2127     wxNode *node = wxWinHandleList->Find((long)hWnd);
2128     if ( !node )
2129         return NULL;
2130     return (wxWindow *)node->Data();
2131 }
2132
2133 #if 0 // def __WXDEBUG__
2134 static int gs_AssociationCount = 0;
2135 #endif
2136
2137 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
2138 {
2139     // adding NULL hWnd is (first) surely a result of an error and
2140     // (secondly) breaks menu command processing
2141     wxCHECK_RET( hWnd != (HWND)NULL,
2142                  _T("attempt to add a NULL hWnd to window list ignored") );
2143
2144
2145     wxWindow *oldWin = wxFindWinFromHandle((WXHWND) hWnd);
2146     if ( oldWin && (oldWin != win) )
2147     {
2148         wxString str(win->GetClassInfo()->GetClassName());
2149         wxLogError("Bug! Found existing HWND %X for new window of class %s", (int) hWnd, (const char*) str);
2150     }
2151     else if (!oldWin)
2152     {
2153 #if 0 // def __WXDEBUG__
2154         gs_AssociationCount ++;
2155         wxLogDebug("+ Association %d", gs_AssociationCount);
2156 #endif
2157
2158         wxWinHandleList->Append((long)hWnd, win);
2159     }
2160 }
2161
2162 void wxRemoveHandleAssociation(wxWindow *win)
2163 {
2164 #if 0 // def __WXDEBUG__
2165     if (wxWinHandleList->Member(win))
2166     {
2167         wxLogDebug("- Association %d", gs_AssociationCount);
2168         gs_AssociationCount --;
2169     }
2170 #endif
2171     wxWinHandleList->DeleteObject(win);
2172 }
2173
2174 // Default destroyer - override if you destroy it in some other way
2175 // (e.g. with MDI child windows)
2176 void wxWindow::MSWDestroyWindow()
2177 {
2178 }
2179
2180 void wxWindow::MSWDetachWindowMenu()
2181 {
2182     if ( m_hMenu )
2183     {
2184         HMENU hMenu = (HMENU)m_hMenu;
2185
2186         int N = ::GetMenuItemCount(hMenu);
2187         int i;
2188         for (i = 0; i < N; i++)
2189         {
2190             wxChar buf[100];
2191             int chars = GetMenuString(hMenu, i, buf, 100, MF_BYPOSITION);
2192             if ( !chars )
2193             {
2194                 wxLogLastError(_T("GetMenuString"));
2195
2196                 continue;
2197             }
2198
2199             if ( wxStrcmp(buf, _T("&Window")) == 0 )
2200             {
2201                 RemoveMenu(hMenu, i, MF_BYPOSITION);
2202
2203                 break;
2204             }
2205         }
2206     }
2207 }
2208
2209 bool wxWindow::MSWCreate(int id,
2210                          wxWindow *parent,
2211                          const wxChar *wclass,
2212                          wxWindow *wx_win,
2213                          const wxChar *title,
2214                          int x,
2215                          int y,
2216                          int width,
2217                          int height,
2218                          WXDWORD style,
2219                          const wxChar *dialog_template,
2220                          WXDWORD extendedStyle)
2221 {
2222     int x1 = CW_USEDEFAULT;
2223     int y1 = 0;
2224     int width1 = CW_USEDEFAULT;
2225     int height1 = 100;
2226
2227     // Find parent's size, if it exists, to set up a possible default
2228     // panel size the size of the parent window
2229     RECT parent_rect;
2230     if ( parent )
2231     {
2232         ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
2233
2234         width1 = parent_rect.right - parent_rect.left;
2235         height1 = parent_rect.bottom - parent_rect.top;
2236     }
2237
2238     if ( x > -1 ) x1 = x;
2239     if ( y > -1 ) y1 = y;
2240     if ( width > -1 ) width1 = width;
2241     if ( height > -1 ) height1 = height;
2242
2243 #ifdef __WXWINE__
2244     HWND hParent = (HWND)NULL;
2245 #else
2246     HWND hParent = NULL;
2247 #endif
2248     if ( parent )
2249         hParent = (HWND) parent->GetHWND();
2250
2251     wxWndHook = this;
2252
2253     if ( dialog_template )
2254     {
2255         m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
2256                                         dialog_template,
2257                                         hParent,
2258                                         (DLGPROC)wxDlgProc);
2259
2260         if ( m_hWnd == 0 )
2261         {
2262             wxLogError(_("Can't find dummy dialog template!\n"
2263                          "Check resource include path for finding wx.rc."));
2264
2265             return FALSE;
2266         }
2267
2268         // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
2269         // to take care of (at least some) extended style flags ourselves
2270         if ( extendedStyle & WS_EX_TOPMOST )
2271         {
2272             if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0,
2273                                  SWP_NOSIZE | SWP_NOMOVE) )
2274             {
2275                 wxLogLastError(_T("SetWindowPos"));
2276             }
2277         }
2278
2279         // move the dialog to its initial position without forcing repainting
2280         if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) )
2281         {
2282             wxLogLastError(_T("MoveWindow"));
2283         }
2284     }
2285     else
2286     {
2287         int controlId = 0;
2288         if ( style & WS_CHILD )
2289             controlId = id;
2290
2291         wxString className(wclass);
2292         if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE )
2293         {
2294             className += _T("NR");
2295         }
2296
2297         m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
2298                                         wclass,
2299                                         title ? title : _T(""),
2300                                         style,
2301                                         x1, y1,
2302                                         width1, height1,
2303                                         hParent, (HMENU)controlId,
2304                                         wxGetInstance(),
2305                                         NULL);
2306
2307         if ( !m_hWnd )
2308         {
2309             wxLogError(_("Can't create window of class %s!\n"
2310                          "Possible Windows 3.x compatibility problem?"),
2311                        wclass);
2312
2313             return FALSE;
2314         }
2315     }
2316
2317     wxWndHook = NULL;
2318 #ifdef __WXDEBUG__
2319     wxNode* node = wxWinHandleList->Member(this);
2320     if (node)
2321     {
2322         HWND hWnd = (HWND) node->GetKeyInteger();
2323         if (hWnd != (HWND) m_hWnd)
2324         {
2325             wxLogError("A second HWND association is being added for the same window!");
2326         }
2327     }
2328 #endif
2329     wxAssociateWinWithHandle((HWND) m_hWnd, this);
2330
2331     return TRUE;
2332 }
2333
2334 // ===========================================================================
2335 // MSW message handlers
2336 // ===========================================================================
2337
2338 // ---------------------------------------------------------------------------
2339 // WM_NOTIFY
2340 // ---------------------------------------------------------------------------
2341
2342 #ifdef __WIN95__
2343 // FIXME: VZ: I'm not sure at all that the order of processing is correct
2344 bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
2345 {
2346     LPNMHDR hdr = (LPNMHDR)lParam;
2347     HWND hWnd = hdr->hwndFrom;
2348     wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd);
2349
2350     // is this one of our windows?
2351     if ( win )
2352     {
2353         return win->MSWOnNotify(idCtrl, lParam, result);
2354     }
2355
2356     // try all our children
2357     wxWindowList::Node *node = GetChildren().GetFirst();
2358     while ( node )
2359     {
2360         wxWindow *child = node->GetData();
2361         if ( child->MSWOnNotify(idCtrl, lParam, result) )
2362         {
2363             return TRUE;
2364
2365             break;
2366         }
2367
2368         node = node->GetNext();
2369     }
2370
2371     // finally try this window too (catches toolbar case)
2372     return MSWOnNotify(idCtrl, lParam, result);
2373 }
2374
2375 bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl),
2376                            WXLPARAM lParam,
2377                            WXLPARAM* WXUNUSED(result))
2378 {
2379 #if wxUSE_TOOLTIPS
2380     NMHDR* hdr = (NMHDR *)lParam;
2381     if ( hdr->code == TTN_NEEDTEXT && m_tooltip )
2382     {
2383         TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
2384         ttt->lpszText = (wxChar *)m_tooltip->GetTip().c_str();
2385
2386         // processed
2387         return TRUE;
2388     }
2389 #endif // wxUSE_TOOLTIPS
2390
2391     return FALSE;
2392 }
2393 #endif // __WIN95__
2394
2395 // ---------------------------------------------------------------------------
2396 // end session messages
2397 // ---------------------------------------------------------------------------
2398
2399 bool wxWindow::HandleQueryEndSession(long logOff, bool *mayEnd)
2400 {
2401     wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
2402     event.SetEventObject(wxTheApp);
2403     event.SetCanVeto(TRUE);
2404     event.SetLoggingOff(logOff == ENDSESSION_LOGOFF);
2405
2406     bool rc = wxTheApp->ProcessEvent(event);
2407
2408     if ( rc )
2409     {
2410         // we may end only if the app didn't veto session closing (double
2411         // negation...)
2412         *mayEnd = !event.GetVeto();
2413     }
2414
2415     return rc;
2416 }
2417
2418 bool wxWindow::HandleEndSession(bool endSession, long logOff)
2419 {
2420     // do nothing if the session isn't ending
2421     if ( !endSession )
2422         return FALSE;
2423
2424     wxCloseEvent event(wxEVT_END_SESSION, -1);
2425     event.SetEventObject(wxTheApp);
2426     event.SetCanVeto(FALSE);
2427     event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
2428     if ( (this == wxTheApp->GetTopWindow()) && // Only send once
2429         wxTheApp->ProcessEvent(event))
2430     {
2431     }
2432     return TRUE;
2433 }
2434
2435 // ---------------------------------------------------------------------------
2436 // window creation/destruction
2437 // ---------------------------------------------------------------------------
2438
2439 bool wxWindow::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
2440 {
2441     // TODO: should generate this event from WM_NCCREATE
2442     wxWindowCreateEvent event(this);
2443     (void)GetEventHandler()->ProcessEvent(event);
2444
2445     *mayCreate = TRUE;
2446
2447     return TRUE;
2448 }
2449
2450 bool wxWindow::HandleDestroy()
2451 {
2452     wxWindowDestroyEvent event(this);
2453     (void)GetEventHandler()->ProcessEvent(event);
2454
2455     // delete our drop target if we've got one
2456 #if wxUSE_DRAG_AND_DROP
2457     if ( m_dropTarget != NULL )
2458     {
2459         m_dropTarget->Revoke(m_hWnd);
2460
2461         delete m_dropTarget;
2462         m_dropTarget = NULL;
2463     }
2464 #endif // wxUSE_DRAG_AND_DROP
2465
2466     // WM_DESTROY handled
2467     return TRUE;
2468 }
2469
2470 // ---------------------------------------------------------------------------
2471 // activation/focus
2472 // ---------------------------------------------------------------------------
2473
2474 bool wxWindow::HandleActivate(int state,
2475                               bool WXUNUSED(minimized),
2476                               WXHWND WXUNUSED(activate))
2477 {
2478     wxActivateEvent event(wxEVT_ACTIVATE,
2479                           (state == WA_ACTIVE) || (state == WA_CLICKACTIVE),
2480                           m_windowId);
2481     event.SetEventObject(this);
2482
2483     return GetEventHandler()->ProcessEvent(event);
2484 }
2485
2486 bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd))
2487 {
2488 #if wxUSE_CARET
2489     // Deal with caret
2490     if ( m_caret )
2491     {
2492         m_caret->OnSetFocus();
2493     }
2494 #endif // wxUSE_CARET
2495
2496     // panel wants to track the window which was the last to have focus in it
2497     wxPanel *panel = wxDynamicCast(GetParent(), wxPanel);
2498     if ( panel )
2499     {
2500         panel->SetLastFocus(this);
2501     }
2502
2503     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
2504     event.SetEventObject(this);
2505
2506     return GetEventHandler()->ProcessEvent(event);
2507 }
2508
2509 bool wxWindow::HandleKillFocus(WXHWND WXUNUSED(hwnd))
2510 {
2511 #if wxUSE_CARET
2512     // Deal with caret
2513     if ( m_caret )
2514     {
2515         m_caret->OnKillFocus();
2516     }
2517 #endif // wxUSE_CARET
2518
2519     wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
2520     event.SetEventObject(this);
2521
2522     return GetEventHandler()->ProcessEvent(event);
2523 }
2524
2525 // ---------------------------------------------------------------------------
2526 // miscellaneous
2527 // ---------------------------------------------------------------------------
2528
2529 bool wxWindow::HandleShow(bool show, int status)
2530 {
2531     wxShowEvent event(GetId(), show);
2532     event.m_eventObject = this;
2533
2534     return GetEventHandler()->ProcessEvent(event);
2535 }
2536
2537 bool wxWindow::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
2538 {
2539     wxInitDialogEvent event(GetId());
2540     event.m_eventObject = this;
2541
2542     return GetEventHandler()->ProcessEvent(event);
2543 }
2544
2545 bool wxWindow::HandleDropFiles(WXWPARAM wParam)
2546 {
2547     HDROP hFilesInfo = (HDROP) wParam;
2548     POINT dropPoint;
2549     DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
2550
2551     // Get the total number of files dropped
2552     WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
2553         (UINT)-1,
2554         (LPSTR)0,
2555         (UINT)0);
2556
2557     wxString *files = new wxString[gwFilesDropped];
2558     int wIndex;
2559     for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
2560     {
2561         DragQueryFile (hFilesInfo, wIndex, (LPTSTR) wxBuffer, 1000);
2562         files[wIndex] = wxBuffer;
2563     }
2564     DragFinish (hFilesInfo);
2565
2566     wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
2567     event.m_eventObject = this;
2568     event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
2569
2570     bool rc = GetEventHandler()->ProcessEvent(event);
2571
2572     delete[] files;
2573
2574     return rc;
2575 }
2576
2577 bool wxWindow::HandleSetCursor(WXHWND hWnd,
2578                                short nHitTest,
2579                                int WXUNUSED(mouseMsg))
2580 {
2581     // don't set cursor for other windows, only for this one: this prevents
2582     // children of this window from getting the same cursor as the parent has
2583     // (don't forget that this message is propagated by default up the window
2584     // parent-child hierarchy)
2585     if ( GetHWND() == hWnd )
2586     {
2587         // don't set cursor when the mouse is not in the client part
2588         if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
2589         {
2590             HCURSOR hcursor = 0;
2591             if ( wxIsBusy() )
2592             {
2593                 // from msw\utils.cpp
2594                 extern HCURSOR gs_wxBusyCursor;
2595
2596                 hcursor = gs_wxBusyCursor;
2597             }
2598             else
2599             {
2600                 wxCursor *cursor = NULL;
2601
2602                 if ( m_cursor.Ok() )
2603                 {
2604                     cursor = &m_cursor;
2605                 }
2606                 else
2607                 {
2608                     // from msw\data.cpp
2609                     extern wxCursor *g_globalCursor;
2610
2611                     if ( g_globalCursor && g_globalCursor->Ok() )
2612                         cursor = g_globalCursor;
2613                 }
2614
2615                 if ( cursor )
2616                     hcursor = (HCURSOR)cursor->GetHCURSOR();
2617             }
2618
2619             if ( hcursor )
2620             {
2621                 ::SetCursor(hcursor);
2622
2623                 return TRUE;
2624             }
2625         }
2626     }
2627
2628     return FALSE;
2629 }
2630
2631 // ---------------------------------------------------------------------------
2632 // owner drawn stuff
2633 // ---------------------------------------------------------------------------
2634
2635 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
2636 {
2637 #if wxUSE_OWNER_DRAWN
2638     // is it a menu item?
2639     if ( id == 0 )
2640     {
2641         DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
2642         wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
2643
2644         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2645
2646         // prepare to call OnDrawItem()
2647         wxDC dc;
2648         dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
2649         wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
2650                     pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
2651                     pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
2652
2653         return pMenuItem->OnDrawItem
2654                           (
2655                             dc, rect,
2656                             (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
2657                             (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
2658                           );
2659     }
2660
2661     wxWindow *item = FindItem(id);
2662     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2663     {
2664         return ((wxControl *)item)->MSWOnDraw(itemStruct);
2665     }
2666     else
2667 #endif
2668         return FALSE;
2669
2670 }
2671
2672 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
2673 {
2674 #if wxUSE_OWNER_DRAWN
2675     // is it a menu item?
2676     if ( id == 0 )
2677     {
2678         MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
2679         wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
2680
2681         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2682
2683         return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
2684                                         &pMeasureStruct->itemHeight);
2685     }
2686
2687     wxWindow *item = FindItem(id);
2688     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2689     {
2690         return ((wxControl *)item)->MSWOnMeasure(itemStruct);
2691     }
2692 #endif  // owner-drawn menus
2693     return FALSE;
2694 }
2695
2696 // ---------------------------------------------------------------------------
2697 // colours and palettes
2698 // ---------------------------------------------------------------------------
2699
2700 bool wxWindow::HandleSysColorChange()
2701 {
2702     wxSysColourChangedEvent event;
2703     event.SetEventObject(this);
2704
2705     return GetEventHandler()->ProcessEvent(event);
2706 }
2707
2708 bool wxWindow::HandleCtlColor(WXHBRUSH *brush,
2709                               WXHDC pDC,
2710                               WXHWND pWnd,
2711                               WXUINT nCtlColor,
2712                               WXUINT message,
2713                               WXWPARAM wParam,
2714                               WXLPARAM lParam)
2715 {
2716     WXHBRUSH hBrush = 0;
2717
2718     if ( nCtlColor == CTLCOLOR_DLG )
2719     {
2720         hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2721     }
2722     else
2723     {
2724         wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
2725         if ( item )
2726             hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2727     }
2728
2729     if ( hBrush )
2730         *brush = hBrush;
2731
2732     return hBrush != 0;
2733 }
2734
2735 // Define for each class of dialog and control
2736 WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
2737                               WXHWND hWnd,
2738                               WXUINT nCtlColor,
2739                               WXUINT message,
2740                               WXWPARAM wParam,
2741                               WXLPARAM lParam)
2742 {
2743     return (WXHBRUSH)0;
2744 }
2745
2746 bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange)
2747 {
2748     wxPaletteChangedEvent event(GetId());
2749     event.SetEventObject(this);
2750     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
2751
2752     return GetEventHandler()->ProcessEvent(event);
2753 }
2754
2755 bool wxWindow::HandleQueryNewPalette()
2756 {
2757     wxQueryNewPaletteEvent event(GetId());
2758     event.SetEventObject(this);
2759
2760     return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
2761 }
2762
2763 // Responds to colour changes: passes event on to children.
2764 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2765 {
2766     wxNode *node = GetChildren().First();
2767     while ( node )
2768     {
2769         // Only propagate to non-top-level windows
2770         wxWindow *win = (wxWindow *)node->Data();
2771         if ( win->GetParent() )
2772         {
2773             wxSysColourChangedEvent event2;
2774             event.m_eventObject = win;
2775             win->GetEventHandler()->ProcessEvent(event2);
2776         }
2777
2778         node = node->Next();
2779     }
2780 }
2781
2782 // ---------------------------------------------------------------------------
2783 // painting
2784 // ---------------------------------------------------------------------------
2785
2786 bool wxWindow::HandlePaint()
2787 {
2788 #ifdef __WIN32__
2789     HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2790     if ( !hRegion )
2791         wxLogLastError("CreateRectRgn");
2792     if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR )
2793         wxLogLastError("GetUpdateRgn");
2794
2795     m_updateRegion = wxRegion((WXHRGN) hRegion);
2796 #else
2797     RECT updateRect;
2798     ::GetUpdateRect(GetHwnd(), & updateRect, FALSE);
2799
2800     m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2801                               updateRect.right - updateRect.left,
2802                               updateRect.bottom - updateRect.top);
2803 #endif
2804
2805     wxPaintEvent event(m_windowId);
2806     event.SetEventObject(this);
2807
2808     return GetEventHandler()->ProcessEvent(event);
2809 }
2810
2811 bool wxWindow::HandleEraseBkgnd(WXHDC hdc)
2812 {
2813     // Prevents flicker when dragging
2814     if ( ::IsIconic(GetHwnd()) )
2815         return TRUE;
2816
2817     wxDC dc;
2818
2819     dc.SetHDC(hdc);
2820     dc.SetWindow(this);
2821     dc.BeginDrawing();
2822
2823     wxEraseEvent event(m_windowId, &dc);
2824     event.SetEventObject(this);
2825     bool rc = GetEventHandler()->ProcessEvent(event);
2826
2827     dc.EndDrawing();
2828     dc.SelectOldObjects(hdc);
2829     dc.SetHDC((WXHDC) NULL);
2830
2831     return rc;
2832 }
2833
2834 void wxWindow::OnEraseBackground(wxEraseEvent& event)
2835 {
2836     RECT rect;
2837     ::GetClientRect(GetHwnd(), &rect);
2838
2839     COLORREF ref = PALETTERGB(m_backgroundColour.Red(),
2840                               m_backgroundColour.Green(),
2841                               m_backgroundColour.Blue());
2842     HBRUSH hBrush = ::CreateSolidBrush(ref);
2843     if ( !hBrush )
2844         wxLogLastError("CreateSolidBrush");
2845
2846     HDC hdc = (HDC)event.GetDC()->GetHDC();
2847
2848     int mode = ::SetMapMode(hdc, MM_TEXT);
2849
2850     ::FillRect(hdc, &rect, hBrush);
2851     ::DeleteObject(hBrush);
2852     ::SetMapMode(hdc, mode);
2853 }
2854
2855 // ---------------------------------------------------------------------------
2856 // moving and resizing
2857 // ---------------------------------------------------------------------------
2858
2859 bool wxWindow::HandleMinimize()
2860 {
2861     wxIconizeEvent event(m_windowId);
2862     event.SetEventObject(this);
2863
2864     return GetEventHandler()->ProcessEvent(event);
2865 }
2866
2867 bool wxWindow::HandleMaximize()
2868 {
2869     wxMaximizeEvent event(m_windowId);
2870     event.SetEventObject(this);
2871
2872     return GetEventHandler()->ProcessEvent(event);
2873 }
2874
2875 bool wxWindow::HandleMove(int x, int y)
2876 {
2877     wxMoveEvent event(wxPoint(x, y), m_windowId);
2878     event.SetEventObject(this);
2879
2880     return GetEventHandler()->ProcessEvent(event);
2881 }
2882
2883 bool wxWindow::HandleSize(int w, int h, WXUINT WXUNUSED(flag))
2884 {
2885     wxSizeEvent event(wxSize(w, h), m_windowId);
2886     event.SetEventObject(this);
2887
2888     return GetEventHandler()->ProcessEvent(event);
2889 }
2890
2891 bool wxWindow::HandleGetMinMaxInfo(void *mmInfo)
2892 {
2893     MINMAXINFO *info = (MINMAXINFO *)mmInfo;
2894
2895     bool rc = FALSE;
2896
2897     if ( m_minWidth != -1 )
2898     {
2899         info->ptMinTrackSize.x = m_minWidth;
2900         rc = TRUE;
2901     }
2902
2903     if ( m_minHeight != -1 )
2904     {
2905         info->ptMinTrackSize.y = m_minHeight;
2906         rc = TRUE;
2907     }
2908
2909     if ( m_maxWidth != -1 )
2910     {
2911         info->ptMaxTrackSize.x = m_maxWidth;
2912         rc = TRUE;
2913     }
2914
2915     if ( m_maxHeight != -1 )
2916     {
2917         info->ptMaxTrackSize.y = m_maxHeight;
2918         rc = TRUE;
2919     }
2920
2921     return rc;
2922 }
2923
2924 // ---------------------------------------------------------------------------
2925 // command messages
2926 // ---------------------------------------------------------------------------
2927
2928 bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
2929 {
2930     if ( wxCurrentPopupMenu )
2931     {
2932         wxMenu *popupMenu = wxCurrentPopupMenu;
2933         wxCurrentPopupMenu = NULL;
2934
2935         return popupMenu->MSWCommand(cmd, id);
2936     }
2937
2938     wxWindow *win = FindItem(id);
2939     if ( !win )
2940     {
2941         win = wxFindWinFromHandle(control);
2942     }
2943
2944     if ( win )
2945         return win->MSWCommand(cmd, id);
2946
2947     return FALSE;
2948 }
2949
2950 bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam)
2951 {
2952     // 4 bits are reserved
2953     switch ( wParam & 0xFFFFFFF0 )
2954     {
2955         case SC_MAXIMIZE:
2956             return HandleMaximize();
2957
2958         case SC_MINIMIZE:
2959             return HandleMinimize();
2960     }
2961
2962     return FALSE;
2963 }
2964
2965 // ---------------------------------------------------------------------------
2966 // mouse events
2967 // ---------------------------------------------------------------------------
2968
2969 void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags)
2970 {
2971     event.m_x = x;
2972     event.m_y = y;
2973     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2974     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2975     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2976     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2977     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2978     event.SetTimestamp(s_currentMsg.time);
2979     event.m_eventObject = this;
2980
2981 #if wxUSE_MOUSEEVENT_HACK
2982     m_lastMouseX = x;
2983     m_lastMouseY = y;
2984     m_lastMouseEvent = event.GetEventType();
2985 #endif // wxUSE_MOUSEEVENT_HACK
2986
2987 }
2988
2989 bool wxWindow::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
2990 {
2991     // the mouse events take consecutive IDs from WM_MOUSEFIRST to
2992     // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
2993     // from the message id and take the value in the table to get wxWin event
2994     // id
2995     static const wxEventType eventsMouse[] =
2996     {
2997         wxEVT_MOTION,
2998         wxEVT_LEFT_DOWN,
2999         wxEVT_LEFT_UP,
3000         wxEVT_LEFT_DCLICK,
3001         wxEVT_RIGHT_DOWN,
3002         wxEVT_RIGHT_UP,
3003         wxEVT_RIGHT_DCLICK,
3004         wxEVT_MIDDLE_DOWN,
3005         wxEVT_MIDDLE_UP,
3006         wxEVT_MIDDLE_DCLICK
3007     };
3008
3009     wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
3010     InitMouseEvent(event, x, y, flags);
3011
3012     return GetEventHandler()->ProcessEvent(event);
3013 }
3014
3015 bool wxWindow::HandleMouseMove(int x, int y, WXUINT flags)
3016 {
3017     if ( !m_mouseInWindow )
3018     {
3019         // Generate an ENTER event
3020         m_mouseInWindow = TRUE;
3021
3022         wxMouseEvent event(wxEVT_ENTER_WINDOW);
3023         InitMouseEvent(event, x, y, flags);
3024
3025         (void)GetEventHandler()->ProcessEvent(event);
3026     }
3027
3028 #if wxUSE_MOUSEEVENT_HACK
3029     // Window gets a click down message followed by a mouse move message even
3030     // if position isn't changed!  We want to discard the trailing move event
3031     // if x and y are the same.
3032     if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN ||
3033           m_lastMouseEvent == wxEVT_LEFT_DOWN ||
3034           m_lastMouseEvent == wxEVT_MIDDLE_DOWN) &&
3035          (m_lastMouseX == event.m_x && m_lastMouseY == event.m_y) )
3036     {
3037         m_lastMouseEvent = wxEVT_MOTION;
3038
3039         return FALSE;
3040     }
3041 #endif // wxUSE_MOUSEEVENT_HACK
3042
3043     return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags);
3044 }
3045
3046 // ---------------------------------------------------------------------------
3047 // keyboard handling
3048 // ---------------------------------------------------------------------------
3049
3050 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3051 // WM_KEYDOWN one
3052 bool wxWindow::HandleChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
3053 {
3054     int id;
3055     bool tempControlDown = FALSE;
3056     if ( isASCII )
3057     {
3058         // If 1 -> 26, translate to CTRL plus a letter.
3059         id = wParam;
3060         if ( (id > 0) && (id < 27) )
3061         {
3062             switch (id)
3063             {
3064             case 13:
3065                 {
3066                     id = WXK_RETURN;
3067                     break;
3068                 }
3069             case 8:
3070                 {
3071                     id = WXK_BACK;
3072                     break;
3073                 }
3074             case 9:
3075                 {
3076                     id = WXK_TAB;
3077                     break;
3078                 }
3079             default:
3080                 {
3081                     tempControlDown = TRUE;
3082                     id = id + 96;
3083                 }
3084             }
3085         }
3086     }
3087     else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3088         // it's ASCII and will be processed here only when called from
3089         // WM_CHAR (i.e. when isASCII = TRUE)
3090         id = -1;
3091     }
3092
3093     if ( id != -1 )
3094     {
3095         wxKeyEvent event(wxEVT_CHAR);
3096         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3097         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3098         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3099             event.m_altDown = TRUE;
3100
3101         event.m_eventObject = this;
3102         event.m_keyCode = id;
3103         event.SetTimestamp(s_currentMsg.time);
3104
3105         POINT pt;
3106         GetCursorPos(&pt);
3107         RECT rect;
3108         GetWindowRect(GetHwnd(),&rect);
3109         pt.x -= rect.left;
3110         pt.y -= rect.top;
3111
3112         event.m_x = pt.x; event.m_y = pt.y;
3113
3114         if ( GetEventHandler()->ProcessEvent(event) )
3115             return TRUE;
3116         else
3117             return FALSE;
3118     }
3119     else
3120         return FALSE;
3121 }
3122
3123 bool wxWindow::HandleKeyDown(WXWORD wParam, WXLPARAM lParam)
3124 {
3125     int id;
3126
3127     if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3128         id = wParam;
3129     }
3130
3131     if ( id != -1 )
3132     {
3133         wxKeyEvent event(wxEVT_KEY_DOWN);
3134         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3135         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3136         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3137             event.m_altDown = TRUE;
3138
3139         event.m_eventObject = this;
3140         event.m_keyCode = id;
3141         event.SetTimestamp(s_currentMsg.time);
3142
3143         POINT pt;
3144         GetCursorPos(&pt);
3145         RECT rect;
3146         GetWindowRect(GetHwnd(),&rect);
3147         pt.x -= rect.left;
3148         pt.y -= rect.top;
3149
3150         event.m_x = pt.x; event.m_y = pt.y;
3151
3152         if ( GetEventHandler()->ProcessEvent(event) )
3153         {
3154             return TRUE;
3155         }
3156         else return FALSE;
3157     }
3158     else
3159     {
3160         return FALSE;
3161     }
3162 }
3163
3164 bool wxWindow::HandleKeyUp(WXWORD wParam, WXLPARAM lParam)
3165 {
3166     int id;
3167
3168     if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3169         id = wParam;
3170     }
3171
3172     if ( id != -1 )
3173     {
3174         wxKeyEvent event(wxEVT_KEY_UP);
3175         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3176         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3177         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3178             event.m_altDown = TRUE;
3179
3180         event.m_eventObject = this;
3181         event.m_keyCode = id;
3182         event.SetTimestamp(s_currentMsg.time);
3183
3184         POINT pt;
3185         GetCursorPos(&pt);
3186         RECT rect;
3187         GetWindowRect(GetHwnd(),&rect);
3188         pt.x -= rect.left;
3189         pt.y -= rect.top;
3190
3191         event.m_x = pt.x; event.m_y = pt.y;
3192
3193         if ( GetEventHandler()->ProcessEvent(event) )
3194             return TRUE;
3195         else
3196             return FALSE;
3197     }
3198     else
3199         return FALSE;
3200 }
3201
3202 // ---------------------------------------------------------------------------
3203 // joystick
3204 // ---------------------------------------------------------------------------
3205
3206 bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
3207 {
3208     int change = 0;
3209     if ( flags & JOY_BUTTON1CHG )
3210         change = wxJOY_BUTTON1;
3211     if ( flags & JOY_BUTTON2CHG )
3212         change = wxJOY_BUTTON2;
3213     if ( flags & JOY_BUTTON3CHG )
3214         change = wxJOY_BUTTON3;
3215     if ( flags & JOY_BUTTON4CHG )
3216         change = wxJOY_BUTTON4;
3217
3218     int buttons = 0;
3219     if ( flags & JOY_BUTTON1 )
3220         buttons |= wxJOY_BUTTON1;
3221     if ( flags & JOY_BUTTON2 )
3222         buttons |= wxJOY_BUTTON2;
3223     if ( flags & JOY_BUTTON3 )
3224         buttons |= wxJOY_BUTTON3;
3225     if ( flags & JOY_BUTTON4 )
3226         buttons |= wxJOY_BUTTON4;
3227
3228     // the event ids aren't consecutive so we can't use table based lookup
3229     int joystick;
3230     wxEventType eventType;
3231     switch ( msg )
3232     {
3233         case MM_JOY1MOVE:
3234             joystick = 1;
3235             eventType = wxEVT_JOY_MOVE;
3236             break;
3237
3238         case MM_JOY2MOVE:
3239             joystick = 2;
3240             eventType = wxEVT_JOY_MOVE;
3241             break;
3242
3243         case MM_JOY1ZMOVE:
3244             joystick = 1;
3245             eventType = wxEVT_JOY_ZMOVE;
3246             break;
3247
3248         case MM_JOY2ZMOVE:
3249             joystick = 2;
3250             eventType = wxEVT_JOY_ZMOVE;
3251             break;
3252
3253         case MM_JOY1BUTTONDOWN:
3254             joystick = 1;
3255             eventType = wxEVT_JOY_BUTTON_DOWN;
3256             break;
3257
3258         case MM_JOY2BUTTONDOWN:
3259             joystick = 2;
3260             eventType = wxEVT_JOY_BUTTON_DOWN;
3261             break;
3262
3263         case MM_JOY1BUTTONUP:
3264             joystick = 1;
3265             eventType = wxEVT_JOY_BUTTON_UP;
3266             break;
3267
3268         case MM_JOY2BUTTONUP:
3269             joystick = 2;
3270             eventType = wxEVT_JOY_BUTTON_UP;
3271             break;
3272
3273         default:
3274             wxFAIL_MSG(_T("no such joystick event"));
3275
3276             return FALSE;
3277     }
3278
3279     wxJoystickEvent event(eventType, buttons, joystick, change);
3280     event.SetPosition(wxPoint(x, y));
3281     event.SetEventObject(this);
3282
3283     return GetEventHandler()->ProcessEvent(event);
3284 }
3285
3286 // ---------------------------------------------------------------------------
3287 // scrolling
3288 // ---------------------------------------------------------------------------
3289
3290 bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam,
3291                            WXWORD pos, WXHWND control)
3292 {
3293     if ( control )
3294     {
3295         wxWindow *child = wxFindWinFromHandle(control);
3296         if ( child )
3297             return child->MSWOnScroll(orientation, wParam, pos, control);
3298     }
3299
3300     wxScrollWinEvent event;
3301     event.SetPosition(pos);
3302     event.SetOrientation(orientation);
3303     event.m_eventObject = this;
3304
3305     switch ( wParam )
3306     {
3307     case SB_TOP:
3308         event.m_eventType = wxEVT_SCROLLWIN_TOP;
3309         break;
3310
3311     case SB_BOTTOM:
3312         event.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
3313         break;
3314
3315     case SB_LINEUP:
3316         event.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3317         break;
3318
3319     case SB_LINEDOWN:
3320         event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3321         break;
3322
3323     case SB_PAGEUP:
3324         event.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3325         break;
3326
3327     case SB_PAGEDOWN:
3328         event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3329         break;
3330
3331     case SB_THUMBTRACK:
3332     case SB_THUMBPOSITION:
3333         event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3334         break;
3335
3336     default:
3337         return FALSE;
3338     }
3339
3340     return GetEventHandler()->ProcessEvent(event);
3341 }
3342
3343 // ===========================================================================
3344 // global functions
3345 // ===========================================================================
3346
3347 void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
3348 {
3349     TEXTMETRIC tm;
3350     HDC dc = ::GetDC((HWND) wnd);
3351     HFONT fnt =0;
3352     HFONT was = 0;
3353     if ( the_font )
3354     {
3355         //    the_font->UseResource();
3356         //    the_font->RealizeResource();
3357         fnt = (HFONT)the_font->GetResourceHandle();
3358         if ( fnt )
3359             was = (HFONT) SelectObject(dc,fnt);
3360     }
3361     GetTextMetrics(dc, &tm);
3362     if ( the_font && fnt && was )
3363     {
3364         SelectObject(dc,was);
3365     }
3366     ReleaseDC((HWND)wnd, dc);
3367
3368     if ( x )
3369         *x = tm.tmAveCharWidth;
3370     if ( y )
3371         *y = tm.tmHeight + tm.tmExternalLeading;
3372
3373     //  if ( the_font )
3374     //    the_font->ReleaseResource();
3375 }
3376
3377 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3378 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3379 int wxCharCodeMSWToWX(int keySym)
3380 {
3381     int id = 0;
3382     switch (keySym)
3383     {
3384     case VK_CANCEL:     id = WXK_CANCEL; break;
3385     case VK_BACK:       id = WXK_BACK; break;
3386     case VK_TAB:        id = WXK_TAB; break;
3387     case VK_CLEAR:      id = WXK_CLEAR; break;
3388     case VK_RETURN:     id = WXK_RETURN; break;
3389     case VK_SHIFT:      id = WXK_SHIFT; break;
3390     case VK_CONTROL:    id = WXK_CONTROL; break;
3391     case VK_MENU :      id = WXK_MENU; break;
3392     case VK_PAUSE:      id = WXK_PAUSE; break;
3393     case VK_SPACE:      id = WXK_SPACE; break;
3394     case VK_ESCAPE:     id = WXK_ESCAPE; break;
3395     case VK_PRIOR:      id = WXK_PRIOR; break;
3396     case VK_NEXT :      id = WXK_NEXT; break;
3397     case VK_END:        id = WXK_END; break;
3398     case VK_HOME :      id = WXK_HOME; break;
3399     case VK_LEFT :      id = WXK_LEFT; break;
3400     case VK_UP:         id = WXK_UP; break;
3401     case VK_RIGHT:      id = WXK_RIGHT; break;
3402     case VK_DOWN :      id = WXK_DOWN; break;
3403     case VK_SELECT:     id = WXK_SELECT; break;
3404     case VK_PRINT:      id = WXK_PRINT; break;
3405     case VK_EXECUTE:    id = WXK_EXECUTE; break;
3406     case VK_INSERT:     id = WXK_INSERT; break;
3407     case VK_DELETE:     id = WXK_DELETE; break;
3408     case VK_HELP :      id = WXK_HELP; break;
3409     case VK_NUMPAD0:    id = WXK_NUMPAD0; break;
3410     case VK_NUMPAD1:    id = WXK_NUMPAD1; break;
3411     case VK_NUMPAD2:    id = WXK_NUMPAD2; break;
3412     case VK_NUMPAD3:    id = WXK_NUMPAD3; break;
3413     case VK_NUMPAD4:    id = WXK_NUMPAD4; break;
3414     case VK_NUMPAD5:    id = WXK_NUMPAD5; break;
3415     case VK_NUMPAD6:    id = WXK_NUMPAD6; break;
3416     case VK_NUMPAD7:    id = WXK_NUMPAD7; break;
3417     case VK_NUMPAD8:    id = WXK_NUMPAD8; break;
3418     case VK_NUMPAD9:    id = WXK_NUMPAD9; break;
3419     case VK_MULTIPLY:   id = WXK_MULTIPLY; break;
3420     case VK_ADD:        id = WXK_ADD; break;
3421     case VK_SUBTRACT:   id = WXK_SUBTRACT; break;
3422     case VK_DECIMAL:    id = WXK_DECIMAL; break;
3423     case VK_DIVIDE:     id = WXK_DIVIDE; break;
3424     case VK_F1:         id = WXK_F1; break;
3425     case VK_F2:         id = WXK_F2; break;
3426     case VK_F3:         id = WXK_F3; break;
3427     case VK_F4:         id = WXK_F4; break;
3428     case VK_F5:         id = WXK_F5; break;
3429     case VK_F6:         id = WXK_F6; break;
3430     case VK_F7:         id = WXK_F7; break;
3431     case VK_F8:         id = WXK_F8; break;
3432     case VK_F9:         id = WXK_F9; break;
3433     case VK_F10:        id = WXK_F10; break;
3434     case VK_F11:        id = WXK_F11; break;
3435     case VK_F12:        id = WXK_F12; break;
3436     case VK_F13:        id = WXK_F13; break;
3437     case VK_F14:        id = WXK_F14; break;
3438     case VK_F15:        id = WXK_F15; break;
3439     case VK_F16:        id = WXK_F16; break;
3440     case VK_F17:        id = WXK_F17; break;
3441     case VK_F18:        id = WXK_F18; break;
3442     case VK_F19:        id = WXK_F19; break;
3443     case VK_F20:        id = WXK_F20; break;
3444     case VK_F21:        id = WXK_F21; break;
3445     case VK_F22:        id = WXK_F22; break;
3446     case VK_F23:        id = WXK_F23; break;
3447     case VK_F24:        id = WXK_F24; break;
3448     case VK_NUMLOCK:    id = WXK_NUMLOCK; break;
3449     case VK_SCROLL:     id = WXK_SCROLL; break;
3450     default:
3451         {
3452             return 0;
3453         }
3454     }
3455     return id;
3456 }
3457
3458 int wxCharCodeWXToMSW(int id, bool *isVirtual)
3459 {
3460     *isVirtual = TRUE;
3461     int keySym = 0;
3462     switch (id)
3463     {
3464     case WXK_CANCEL:    keySym = VK_CANCEL; break;
3465     case WXK_CLEAR:     keySym = VK_CLEAR; break;
3466     case WXK_SHIFT:     keySym = VK_SHIFT; break;
3467     case WXK_CONTROL:   keySym = VK_CONTROL; break;
3468     case WXK_MENU :     keySym = VK_MENU; break;
3469     case WXK_PAUSE:     keySym = VK_PAUSE; break;
3470     case WXK_PRIOR:     keySym = VK_PRIOR; break;
3471     case WXK_NEXT :     keySym = VK_NEXT; break;
3472     case WXK_END:       keySym = VK_END; break;
3473     case WXK_HOME :     keySym = VK_HOME; break;
3474     case WXK_LEFT :     keySym = VK_LEFT; break;
3475     case WXK_UP:        keySym = VK_UP; break;
3476     case WXK_RIGHT:     keySym = VK_RIGHT; break;
3477     case WXK_DOWN :     keySym = VK_DOWN; break;
3478     case WXK_SELECT:    keySym = VK_SELECT; break;
3479     case WXK_PRINT:     keySym = VK_PRINT; break;
3480     case WXK_EXECUTE:   keySym = VK_EXECUTE; break;
3481     case WXK_INSERT:    keySym = VK_INSERT; break;
3482     case WXK_DELETE:    keySym = VK_DELETE; break;
3483     case WXK_HELP :     keySym = VK_HELP; break;
3484     case WXK_NUMPAD0:   keySym = VK_NUMPAD0; break;
3485     case WXK_NUMPAD1:   keySym = VK_NUMPAD1; break;
3486     case WXK_NUMPAD2:   keySym = VK_NUMPAD2; break;
3487     case WXK_NUMPAD3:   keySym = VK_NUMPAD3; break;
3488     case WXK_NUMPAD4:   keySym = VK_NUMPAD4; break;
3489     case WXK_NUMPAD5:   keySym = VK_NUMPAD5; break;
3490     case WXK_NUMPAD6:   keySym = VK_NUMPAD6; break;
3491     case WXK_NUMPAD7:   keySym = VK_NUMPAD7; break;
3492     case WXK_NUMPAD8:   keySym = VK_NUMPAD8; break;
3493     case WXK_NUMPAD9:   keySym = VK_NUMPAD9; break;
3494     case WXK_MULTIPLY:  keySym = VK_MULTIPLY; break;
3495     case WXK_ADD:       keySym = VK_ADD; break;
3496     case WXK_SUBTRACT:  keySym = VK_SUBTRACT; break;
3497     case WXK_DECIMAL:   keySym = VK_DECIMAL; break;
3498     case WXK_DIVIDE:    keySym = VK_DIVIDE; break;
3499     case WXK_F1:        keySym = VK_F1; break;
3500     case WXK_F2:        keySym = VK_F2; break;
3501     case WXK_F3:        keySym = VK_F3; break;
3502     case WXK_F4:        keySym = VK_F4; break;
3503     case WXK_F5:        keySym = VK_F5; break;
3504     case WXK_F6:        keySym = VK_F6; break;
3505     case WXK_F7:        keySym = VK_F7; break;
3506     case WXK_F8:        keySym = VK_F8; break;
3507     case WXK_F9:        keySym = VK_F9; break;
3508     case WXK_F10:       keySym = VK_F10; break;
3509     case WXK_F11:       keySym = VK_F11; break;
3510     case WXK_F12:       keySym = VK_F12; break;
3511     case WXK_F13:       keySym = VK_F13; break;
3512     case WXK_F14:       keySym = VK_F14; break;
3513     case WXK_F15:       keySym = VK_F15; break;
3514     case WXK_F16:       keySym = VK_F16; break;
3515     case WXK_F17:       keySym = VK_F17; break;
3516     case WXK_F18:       keySym = VK_F18; break;
3517     case WXK_F19:       keySym = VK_F19; break;
3518     case WXK_F20:       keySym = VK_F20; break;
3519     case WXK_F21:       keySym = VK_F21; break;
3520     case WXK_F22:       keySym = VK_F22; break;
3521     case WXK_F23:       keySym = VK_F23; break;
3522     case WXK_F24:       keySym = VK_F24; break;
3523     case WXK_NUMLOCK:   keySym = VK_NUMLOCK; break;
3524     case WXK_SCROLL:    keySym = VK_SCROLL; break;
3525     default:
3526         {
3527             *isVirtual = FALSE;
3528             keySym = id;
3529             break;
3530         }
3531     }
3532     return keySym;
3533 }
3534
3535 wxWindow *wxGetActiveWindow()
3536 {
3537     HWND hWnd = GetActiveWindow();
3538     if ( hWnd != 0 )
3539     {
3540         return wxFindWinFromHandle((WXHWND) hWnd);
3541     }
3542     return NULL;
3543 }
3544
3545 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3546 // in active frames and dialogs, regardless of where the focus is.
3547 static HHOOK wxTheKeyboardHook = 0;
3548 static FARPROC wxTheKeyboardHookProc = 0;
3549 int APIENTRY _EXPORT
3550 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3551
3552 void wxSetKeyboardHook(bool doIt)
3553 {
3554     if ( doIt )
3555     {
3556         wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3557         wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3558
3559 #if defined(__WIN32__) && !defined(__TWIN32__)
3560             GetCurrentThreadId());
3561         //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3562 #else
3563             GetCurrentTask());
3564 #endif
3565     }
3566     else
3567     {
3568         UnhookWindowsHookEx(wxTheKeyboardHook);
3569         FreeProcInstance(wxTheKeyboardHookProc);
3570     }
3571 }
3572
3573 int APIENTRY _EXPORT
3574 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3575 {
3576     DWORD hiWord = HIWORD(lParam);
3577     if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
3578     {
3579         int id;
3580         if ( (id = wxCharCodeMSWToWX(wParam)) != 0 )
3581         {
3582             wxKeyEvent event(wxEVT_CHAR_HOOK);
3583             if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3584                 event.m_altDown = TRUE;
3585
3586             event.m_eventObject = NULL;
3587             event.m_keyCode = id;
3588             /* begin Albert's fix for control and shift key 26.5 */
3589             event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3590             event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3591             /* end Albert's fix for control and shift key 26.5 */
3592             event.SetTimestamp(s_currentMsg.time);
3593
3594             wxWindow *win = wxGetActiveWindow();
3595             if ( win )
3596             {
3597                 if ( win->GetEventHandler()->ProcessEvent(event) )
3598                     return 1;
3599             }
3600             else
3601             {
3602                 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3603                     return 1;
3604             }
3605         }
3606     }
3607     return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3608 }
3609
3610 #ifdef __WXDEBUG__
3611 const char *wxGetMessageName(int message)
3612 {
3613     switch ( message )
3614     {
3615         case 0x0000: return "WM_NULL";
3616         case 0x0001: return "WM_CREATE";
3617         case 0x0002: return "WM_DESTROY";
3618         case 0x0003: return "WM_MOVE";
3619         case 0x0005: return "WM_SIZE";
3620         case 0x0006: return "WM_ACTIVATE";
3621         case 0x0007: return "WM_SETFOCUS";
3622         case 0x0008: return "WM_KILLFOCUS";
3623         case 0x000A: return "WM_ENABLE";
3624         case 0x000B: return "WM_SETREDRAW";
3625         case 0x000C: return "WM_SETTEXT";
3626         case 0x000D: return "WM_GETTEXT";
3627         case 0x000E: return "WM_GETTEXTLENGTH";
3628         case 0x000F: return "WM_PAINT";
3629         case 0x0010: return "WM_CLOSE";
3630         case 0x0011: return "WM_QUERYENDSESSION";
3631         case 0x0012: return "WM_QUIT";
3632         case 0x0013: return "WM_QUERYOPEN";
3633         case 0x0014: return "WM_ERASEBKGND";
3634         case 0x0015: return "WM_SYSCOLORCHANGE";
3635         case 0x0016: return "WM_ENDSESSION";
3636         case 0x0017: return "WM_SYSTEMERROR";
3637         case 0x0018: return "WM_SHOWWINDOW";
3638         case 0x0019: return "WM_CTLCOLOR";
3639         case 0x001A: return "WM_WININICHANGE";
3640         case 0x001B: return "WM_DEVMODECHANGE";
3641         case 0x001C: return "WM_ACTIVATEAPP";
3642         case 0x001D: return "WM_FONTCHANGE";
3643         case 0x001E: return "WM_TIMECHANGE";
3644         case 0x001F: return "WM_CANCELMODE";
3645         case 0x0020: return "WM_SETCURSOR";
3646         case 0x0021: return "WM_MOUSEACTIVATE";
3647         case 0x0022: return "WM_CHILDACTIVATE";
3648         case 0x0023: return "WM_QUEUESYNC";
3649         case 0x0024: return "WM_GETMINMAXINFO";
3650         case 0x0026: return "WM_PAINTICON";
3651         case 0x0027: return "WM_ICONERASEBKGND";
3652         case 0x0028: return "WM_NEXTDLGCTL";
3653         case 0x002A: return "WM_SPOOLERSTATUS";
3654         case 0x002B: return "WM_DRAWITEM";
3655         case 0x002C: return "WM_MEASUREITEM";
3656         case 0x002D: return "WM_DELETEITEM";
3657         case 0x002E: return "WM_VKEYTOITEM";
3658         case 0x002F: return "WM_CHARTOITEM";
3659         case 0x0030: return "WM_SETFONT";
3660         case 0x0031: return "WM_GETFONT";
3661         case 0x0037: return "WM_QUERYDRAGICON";
3662         case 0x0039: return "WM_COMPAREITEM";
3663         case 0x0041: return "WM_COMPACTING";
3664         case 0x0044: return "WM_COMMNOTIFY";
3665         case 0x0046: return "WM_WINDOWPOSCHANGING";
3666         case 0x0047: return "WM_WINDOWPOSCHANGED";
3667         case 0x0048: return "WM_POWER";
3668
3669 #ifdef  __WIN32__
3670         case 0x004A: return "WM_COPYDATA";
3671         case 0x004B: return "WM_CANCELJOURNAL";
3672         case 0x004E: return "WM_NOTIFY";
3673         case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
3674         case 0x0051: return "WM_INPUTLANGCHANGE";
3675         case 0x0052: return "WM_TCARD";
3676         case 0x0053: return "WM_HELP";
3677         case 0x0054: return "WM_USERCHANGED";
3678         case 0x0055: return "WM_NOTIFYFORMAT";
3679         case 0x007B: return "WM_CONTEXTMENU";
3680         case 0x007C: return "WM_STYLECHANGING";
3681         case 0x007D: return "WM_STYLECHANGED";
3682         case 0x007E: return "WM_DISPLAYCHANGE";
3683         case 0x007F: return "WM_GETICON";
3684         case 0x0080: return "WM_SETICON";
3685 #endif  //WIN32
3686
3687         case 0x0081: return "WM_NCCREATE";
3688         case 0x0082: return "WM_NCDESTROY";
3689         case 0x0083: return "WM_NCCALCSIZE";
3690         case 0x0084: return "WM_NCHITTEST";
3691         case 0x0085: return "WM_NCPAINT";
3692         case 0x0086: return "WM_NCACTIVATE";
3693         case 0x0087: return "WM_GETDLGCODE";
3694         case 0x00A0: return "WM_NCMOUSEMOVE";
3695         case 0x00A1: return "WM_NCLBUTTONDOWN";
3696         case 0x00A2: return "WM_NCLBUTTONUP";
3697         case 0x00A3: return "WM_NCLBUTTONDBLCLK";
3698         case 0x00A4: return "WM_NCRBUTTONDOWN";
3699         case 0x00A5: return "WM_NCRBUTTONUP";
3700         case 0x00A6: return "WM_NCRBUTTONDBLCLK";
3701         case 0x00A7: return "WM_NCMBUTTONDOWN";
3702         case 0x00A8: return "WM_NCMBUTTONUP";
3703         case 0x00A9: return "WM_NCMBUTTONDBLCLK";
3704         case 0x0100: return "WM_KEYDOWN";
3705         case 0x0101: return "WM_KEYUP";
3706         case 0x0102: return "WM_CHAR";
3707         case 0x0103: return "WM_DEADCHAR";
3708         case 0x0104: return "WM_SYSKEYDOWN";
3709         case 0x0105: return "WM_SYSKEYUP";
3710         case 0x0106: return "WM_SYSCHAR";
3711         case 0x0107: return "WM_SYSDEADCHAR";
3712         case 0x0108: return "WM_KEYLAST";
3713
3714 #ifdef  __WIN32__
3715         case 0x010D: return "WM_IME_STARTCOMPOSITION";
3716         case 0x010E: return "WM_IME_ENDCOMPOSITION";
3717         case 0x010F: return "WM_IME_COMPOSITION";
3718 #endif  //WIN32
3719
3720         case 0x0110: return "WM_INITDIALOG";
3721         case 0x0111: return "WM_COMMAND";
3722         case 0x0112: return "WM_SYSCOMMAND";
3723         case 0x0113: return "WM_TIMER";
3724         case 0x0114: return "WM_HSCROLL";
3725         case 0x0115: return "WM_VSCROLL";
3726         case 0x0116: return "WM_INITMENU";
3727         case 0x0117: return "WM_INITMENUPOPUP";
3728         case 0x011F: return "WM_MENUSELECT";
3729         case 0x0120: return "WM_MENUCHAR";
3730         case 0x0121: return "WM_ENTERIDLE";
3731         case 0x0200: return "WM_MOUSEMOVE";
3732         case 0x0201: return "WM_LBUTTONDOWN";
3733         case 0x0202: return "WM_LBUTTONUP";
3734         case 0x0203: return "WM_LBUTTONDBLCLK";
3735         case 0x0204: return "WM_RBUTTONDOWN";
3736         case 0x0205: return "WM_RBUTTONUP";
3737         case 0x0206: return "WM_RBUTTONDBLCLK";
3738         case 0x0207: return "WM_MBUTTONDOWN";
3739         case 0x0208: return "WM_MBUTTONUP";
3740         case 0x0209: return "WM_MBUTTONDBLCLK";
3741         case 0x0210: return "WM_PARENTNOTIFY";
3742         case 0x0211: return "WM_ENTERMENULOOP";
3743         case 0x0212: return "WM_EXITMENULOOP";
3744
3745 #ifdef  __WIN32__
3746         case 0x0213: return "WM_NEXTMENU";
3747         case 0x0214: return "WM_SIZING";
3748         case 0x0215: return "WM_CAPTURECHANGED";
3749         case 0x0216: return "WM_MOVING";
3750         case 0x0218: return "WM_POWERBROADCAST";
3751         case 0x0219: return "WM_DEVICECHANGE";
3752 #endif  //WIN32
3753
3754         case 0x0220: return "WM_MDICREATE";
3755         case 0x0221: return "WM_MDIDESTROY";
3756         case 0x0222: return "WM_MDIACTIVATE";
3757         case 0x0223: return "WM_MDIRESTORE";
3758         case 0x0224: return "WM_MDINEXT";
3759         case 0x0225: return "WM_MDIMAXIMIZE";
3760         case 0x0226: return "WM_MDITILE";
3761         case 0x0227: return "WM_MDICASCADE";
3762         case 0x0228: return "WM_MDIICONARRANGE";
3763         case 0x0229: return "WM_MDIGETACTIVE";
3764         case 0x0230: return "WM_MDISETMENU";
3765         case 0x0233: return "WM_DROPFILES";
3766
3767 #ifdef  __WIN32__
3768         case 0x0281: return "WM_IME_SETCONTEXT";
3769         case 0x0282: return "WM_IME_NOTIFY";
3770         case 0x0283: return "WM_IME_CONTROL";
3771         case 0x0284: return "WM_IME_COMPOSITIONFULL";
3772         case 0x0285: return "WM_IME_SELECT";
3773         case 0x0286: return "WM_IME_CHAR";
3774         case 0x0290: return "WM_IME_KEYDOWN";
3775         case 0x0291: return "WM_IME_KEYUP";
3776 #endif  //WIN32
3777
3778         case 0x0300: return "WM_CUT";
3779         case 0x0301: return "WM_COPY";
3780         case 0x0302: return "WM_PASTE";
3781         case 0x0303: return "WM_CLEAR";
3782         case 0x0304: return "WM_UNDO";
3783         case 0x0305: return "WM_RENDERFORMAT";
3784         case 0x0306: return "WM_RENDERALLFORMATS";
3785         case 0x0307: return "WM_DESTROYCLIPBOARD";
3786         case 0x0308: return "WM_DRAWCLIPBOARD";
3787         case 0x0309: return "WM_PAINTCLIPBOARD";
3788         case 0x030A: return "WM_VSCROLLCLIPBOARD";
3789         case 0x030B: return "WM_SIZECLIPBOARD";
3790         case 0x030C: return "WM_ASKCBFORMATNAME";
3791         case 0x030D: return "WM_CHANGECBCHAIN";
3792         case 0x030E: return "WM_HSCROLLCLIPBOARD";
3793         case 0x030F: return "WM_QUERYNEWPALETTE";
3794         case 0x0310: return "WM_PALETTEISCHANGING";
3795         case 0x0311: return "WM_PALETTECHANGED";
3796
3797 #ifdef __WIN32__
3798         // common controls messages - although they're not strictly speaking
3799         // standard, it's nice to decode them nevertheless
3800
3801         // listview
3802         case 0x1000 + 0: return "LVM_GETBKCOLOR";
3803         case 0x1000 + 1: return "LVM_SETBKCOLOR";
3804         case 0x1000 + 2: return "LVM_GETIMAGELIST";
3805         case 0x1000 + 3: return "LVM_SETIMAGELIST";
3806         case 0x1000 + 4: return "LVM_GETITEMCOUNT";
3807         case 0x1000 + 5: return "LVM_GETITEMA";
3808         case 0x1000 + 75: return "LVM_GETITEMW";
3809         case 0x1000 + 6: return "LVM_SETITEMA";
3810         case 0x1000 + 76: return "LVM_SETITEMW";
3811         case 0x1000 + 7: return "LVM_INSERTITEMA";
3812         case 0x1000 + 77: return "LVM_INSERTITEMW";
3813         case 0x1000 + 8: return "LVM_DELETEITEM";
3814         case 0x1000 + 9: return "LVM_DELETEALLITEMS";
3815         case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
3816         case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
3817         case 0x1000 + 12: return "LVM_GETNEXTITEM";
3818         case 0x1000 + 13: return "LVM_FINDITEMA";
3819         case 0x1000 + 83: return "LVM_FINDITEMW";
3820         case 0x1000 + 14: return "LVM_GETITEMRECT";
3821         case 0x1000 + 15: return "LVM_SETITEMPOSITION";
3822         case 0x1000 + 16: return "LVM_GETITEMPOSITION";
3823         case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
3824         case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
3825         case 0x1000 + 18: return "LVM_HITTEST";
3826         case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
3827         case 0x1000 + 20: return "LVM_SCROLL";
3828         case 0x1000 + 21: return "LVM_REDRAWITEMS";
3829         case 0x1000 + 22: return "LVM_ARRANGE";
3830         case 0x1000 + 23: return "LVM_EDITLABELA";
3831         case 0x1000 + 118: return "LVM_EDITLABELW";
3832         case 0x1000 + 24: return "LVM_GETEDITCONTROL";
3833         case 0x1000 + 25: return "LVM_GETCOLUMNA";
3834         case 0x1000 + 95: return "LVM_GETCOLUMNW";
3835         case 0x1000 + 26: return "LVM_SETCOLUMNA";
3836         case 0x1000 + 96: return "LVM_SETCOLUMNW";
3837         case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
3838         case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
3839         case 0x1000 + 28: return "LVM_DELETECOLUMN";
3840         case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
3841         case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
3842         case 0x1000 + 31: return "LVM_GETHEADER";
3843         case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
3844         case 0x1000 + 34: return "LVM_GETVIEWRECT";
3845         case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
3846         case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
3847         case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
3848         case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
3849         case 0x1000 + 39: return "LVM_GETTOPINDEX";
3850         case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
3851         case 0x1000 + 41: return "LVM_GETORIGIN";
3852         case 0x1000 + 42: return "LVM_UPDATE";
3853         case 0x1000 + 43: return "LVM_SETITEMSTATE";
3854         case 0x1000 + 44: return "LVM_GETITEMSTATE";
3855         case 0x1000 + 45: return "LVM_GETITEMTEXTA";
3856         case 0x1000 + 115: return "LVM_GETITEMTEXTW";
3857         case 0x1000 + 46: return "LVM_SETITEMTEXTA";
3858         case 0x1000 + 116: return "LVM_SETITEMTEXTW";
3859         case 0x1000 + 47: return "LVM_SETITEMCOUNT";
3860         case 0x1000 + 48: return "LVM_SORTITEMS";
3861         case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
3862         case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
3863         case 0x1000 + 51: return "LVM_GETITEMSPACING";
3864         case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
3865         case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
3866         case 0x1000 + 53: return "LVM_SETICONSPACING";
3867         case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
3868         case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
3869         case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
3870         case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
3871         case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
3872         case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
3873         case 0x1000 + 60: return "LVM_SETHOTITEM";
3874         case 0x1000 + 61: return "LVM_GETHOTITEM";
3875         case 0x1000 + 62: return "LVM_SETHOTCURSOR";
3876         case 0x1000 + 63: return "LVM_GETHOTCURSOR";
3877         case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
3878         case 0x1000 + 65: return "LVM_SETWORKAREA";
3879
3880         // tree view
3881         case 0x1100 + 0: return "TVM_INSERTITEMA";
3882         case 0x1100 + 50: return "TVM_INSERTITEMW";
3883         case 0x1100 + 1: return "TVM_DELETEITEM";
3884         case 0x1100 + 2: return "TVM_EXPAND";
3885         case 0x1100 + 4: return "TVM_GETITEMRECT";
3886         case 0x1100 + 5: return "TVM_GETCOUNT";
3887         case 0x1100 + 6: return "TVM_GETINDENT";
3888         case 0x1100 + 7: return "TVM_SETINDENT";
3889         case 0x1100 + 8: return "TVM_GETIMAGELIST";
3890         case 0x1100 + 9: return "TVM_SETIMAGELIST";
3891         case 0x1100 + 10: return "TVM_GETNEXTITEM";
3892         case 0x1100 + 11: return "TVM_SELECTITEM";
3893         case 0x1100 + 12: return "TVM_GETITEMA";
3894         case 0x1100 + 62: return "TVM_GETITEMW";
3895         case 0x1100 + 13: return "TVM_SETITEMA";
3896         case 0x1100 + 63: return "TVM_SETITEMW";
3897         case 0x1100 + 14: return "TVM_EDITLABELA";
3898         case 0x1100 + 65: return "TVM_EDITLABELW";
3899         case 0x1100 + 15: return "TVM_GETEDITCONTROL";
3900         case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
3901         case 0x1100 + 17: return "TVM_HITTEST";
3902         case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
3903         case 0x1100 + 19: return "TVM_SORTCHILDREN";
3904         case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
3905         case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
3906         case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
3907         case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
3908         case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
3909         case 0x1100 + 24: return "TVM_SETTOOLTIPS";
3910         case 0x1100 + 25: return "TVM_GETTOOLTIPS";
3911
3912         // header
3913         case 0x1200 + 0: return "HDM_GETITEMCOUNT";
3914         case 0x1200 + 1: return "HDM_INSERTITEMA";
3915         case 0x1200 + 10: return "HDM_INSERTITEMW";
3916         case 0x1200 + 2: return "HDM_DELETEITEM";
3917         case 0x1200 + 3: return "HDM_GETITEMA";
3918         case 0x1200 + 11: return "HDM_GETITEMW";
3919         case 0x1200 + 4: return "HDM_SETITEMA";
3920         case 0x1200 + 12: return "HDM_SETITEMW";
3921         case 0x1200 + 5: return "HDM_LAYOUT";
3922         case 0x1200 + 6: return "HDM_HITTEST";
3923         case 0x1200 + 7: return "HDM_GETITEMRECT";
3924         case 0x1200 + 8: return "HDM_SETIMAGELIST";
3925         case 0x1200 + 9: return "HDM_GETIMAGELIST";
3926         case 0x1200 + 15: return "HDM_ORDERTOINDEX";
3927         case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
3928         case 0x1200 + 17: return "HDM_GETORDERARRAY";
3929         case 0x1200 + 18: return "HDM_SETORDERARRAY";
3930         case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
3931
3932         // tab control
3933         case 0x1300 + 2: return "TCM_GETIMAGELIST";
3934         case 0x1300 + 3: return "TCM_SETIMAGELIST";
3935         case 0x1300 + 4: return "TCM_GETITEMCOUNT";
3936         case 0x1300 + 5: return "TCM_GETITEMA";
3937         case 0x1300 + 60: return "TCM_GETITEMW";
3938         case 0x1300 + 6: return "TCM_SETITEMA";
3939         case 0x1300 + 61: return "TCM_SETITEMW";
3940         case 0x1300 + 7: return "TCM_INSERTITEMA";
3941         case 0x1300 + 62: return "TCM_INSERTITEMW";
3942         case 0x1300 + 8: return "TCM_DELETEITEM";
3943         case 0x1300 + 9: return "TCM_DELETEALLITEMS";
3944         case 0x1300 + 10: return "TCM_GETITEMRECT";
3945         case 0x1300 + 11: return "TCM_GETCURSEL";
3946         case 0x1300 + 12: return "TCM_SETCURSEL";
3947         case 0x1300 + 13: return "TCM_HITTEST";
3948         case 0x1300 + 14: return "TCM_SETITEMEXTRA";
3949         case 0x1300 + 40: return "TCM_ADJUSTRECT";
3950         case 0x1300 + 41: return "TCM_SETITEMSIZE";
3951         case 0x1300 + 42: return "TCM_REMOVEIMAGE";
3952         case 0x1300 + 43: return "TCM_SETPADDING";
3953         case 0x1300 + 44: return "TCM_GETROWCOUNT";
3954         case 0x1300 + 45: return "TCM_GETTOOLTIPS";
3955         case 0x1300 + 46: return "TCM_SETTOOLTIPS";
3956         case 0x1300 + 47: return "TCM_GETCURFOCUS";
3957         case 0x1300 + 48: return "TCM_SETCURFOCUS";
3958         case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
3959         case 0x1300 + 50: return "TCM_DESELECTALL";
3960
3961         // toolbar
3962         case WM_USER+1: return "TB_ENABLEBUTTON";
3963         case WM_USER+2: return "TB_CHECKBUTTON";
3964         case WM_USER+3: return "TB_PRESSBUTTON";
3965         case WM_USER+4: return "TB_HIDEBUTTON";
3966         case WM_USER+5: return "TB_INDETERMINATE";
3967         case WM_USER+9: return "TB_ISBUTTONENABLED";
3968         case WM_USER+10: return "TB_ISBUTTONCHECKED";
3969         case WM_USER+11: return "TB_ISBUTTONPRESSED";
3970         case WM_USER+12: return "TB_ISBUTTONHIDDEN";
3971         case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
3972         case WM_USER+17: return "TB_SETSTATE";
3973         case WM_USER+18: return "TB_GETSTATE";
3974         case WM_USER+19: return "TB_ADDBITMAP";
3975         case WM_USER+20: return "TB_ADDBUTTONS";
3976         case WM_USER+21: return "TB_INSERTBUTTON";
3977         case WM_USER+22: return "TB_DELETEBUTTON";
3978         case WM_USER+23: return "TB_GETBUTTON";
3979         case WM_USER+24: return "TB_BUTTONCOUNT";
3980         case WM_USER+25: return "TB_COMMANDTOINDEX";
3981         case WM_USER+26: return "TB_SAVERESTOREA";
3982         case WM_USER+76: return "TB_SAVERESTOREW";
3983         case WM_USER+27: return "TB_CUSTOMIZE";
3984         case WM_USER+28: return "TB_ADDSTRINGA";
3985         case WM_USER+77: return "TB_ADDSTRINGW";
3986         case WM_USER+29: return "TB_GETITEMRECT";
3987         case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
3988         case WM_USER+31: return "TB_SETBUTTONSIZE";
3989         case WM_USER+32: return "TB_SETBITMAPSIZE";
3990         case WM_USER+33: return "TB_AUTOSIZE";
3991         case WM_USER+35: return "TB_GETTOOLTIPS";
3992         case WM_USER+36: return "TB_SETTOOLTIPS";
3993         case WM_USER+37: return "TB_SETPARENT";
3994         case WM_USER+39: return "TB_SETROWS";
3995         case WM_USER+40: return "TB_GETROWS";
3996         case WM_USER+42: return "TB_SETCMDID";
3997         case WM_USER+43: return "TB_CHANGEBITMAP";
3998         case WM_USER+44: return "TB_GETBITMAP";
3999         case WM_USER+45: return "TB_GETBUTTONTEXTA";
4000         case WM_USER+75: return "TB_GETBUTTONTEXTW";
4001         case WM_USER+46: return "TB_REPLACEBITMAP";
4002         case WM_USER+47: return "TB_SETINDENT";
4003         case WM_USER+48: return "TB_SETIMAGELIST";
4004         case WM_USER+49: return "TB_GETIMAGELIST";
4005         case WM_USER+50: return "TB_LOADIMAGES";
4006         case WM_USER+51: return "TB_GETRECT";
4007         case WM_USER+52: return "TB_SETHOTIMAGELIST";
4008         case WM_USER+53: return "TB_GETHOTIMAGELIST";
4009         case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
4010         case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
4011         case WM_USER+56: return "TB_SETSTYLE";
4012         case WM_USER+57: return "TB_GETSTYLE";
4013         case WM_USER+58: return "TB_GETBUTTONSIZE";
4014         case WM_USER+59: return "TB_SETBUTTONWIDTH";
4015         case WM_USER+60: return "TB_SETMAXTEXTROWS";
4016         case WM_USER+61: return "TB_GETTEXTROWS";
4017         case WM_USER+41: return "TB_GETBITMAPFLAGS";
4018
4019 #endif //WIN32
4020
4021         default:
4022             static char s_szBuf[128];
4023             sprintf(s_szBuf, "<unknown message = %d>", message);
4024             return s_szBuf;
4025     }
4026 }
4027 #endif //__WXDEBUG__