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, wxT("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, wxT("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                   wxT("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, wxT("subclassing window twice?") );
 805
 806     HWND hwnd = (HWND)hWnd;
 807     wxCHECK_RET( ::IsWindow(hwnd), wxT("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), wxT("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 void wxWindow::DoMoveWindow(int x, int y, int width, int height)
1178 {
1179     if ( !::MoveWindow(GetHwnd(), x, y, width, height, TRUE) )
1180     {
1181         wxLogLastError("MoveWindow");
1182     }
1183 }
1184
1185 // set the size of the window: if the dimensions are positive, just use them,
1186 // but if any of them is equal to -1, it means that we must find the value for
1187 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1188 // which case -1 is a valid value for x and y)
1189 //
1190 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1191 // the width/height to best suit our contents, otherwise we reuse the current
1192 // width/height
1193 void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1194 {
1195     // get the current size and position...
1196     int currentX, currentY;
1197     GetPosition(&currentX, &currentY);
1198     int currentW,currentH;
1199     GetSize(&currentW, &currentH);
1200
1201     // ... and don't do anything (avoiding flicker) if it's already ok
1202     if ( x == currentX && y == currentY &&
1203          width == currentW && height == currentH )
1204     {
1205         return;
1206     }
1207
1208     if ( x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1209         x = currentX;
1210     if ( y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1211         y = currentY;
1212
1213     AdjustForParentClientOrigin(x, y, sizeFlags);
1214
1215     wxSize size(-1, -1);
1216     if ( width == -1 )
1217     {
1218         if ( sizeFlags && wxSIZE_AUTO_WIDTH )
1219         {
1220             size = DoGetBestSize();
1221             width = size.x;
1222         }
1223         else
1224         {
1225             // just take the current one
1226             width = currentW;
1227         }
1228     }
1229
1230     if ( height == -1 )
1231     {
1232         if ( sizeFlags && wxSIZE_AUTO_HEIGHT )
1233         {
1234             if ( size.x == -1 )
1235             {
1236                 size = DoGetBestSize();
1237             }
1238             //else: already called DoGetBestSize() above
1239
1240             height = size.y;
1241         }
1242         else
1243         {
1244             // just take the current one
1245             height = currentH;
1246         }
1247     }
1248
1249     DoMoveWindow(x, y, width, height);
1250 }
1251
1252 // for a generic window there is no natural best size - just use the current one
1253 wxSize wxWindow::DoGetBestSize()
1254 {
1255     return GetSize();
1256 }
1257
1258 void wxWindow::DoSetClientSize(int width, int height)
1259 {
1260     wxWindow *parent = GetParent();
1261     HWND hWnd = GetHwnd();
1262     HWND hParentWnd = (HWND) 0;
1263     if ( parent )
1264         hParentWnd = (HWND) parent->GetHWND();
1265
1266     RECT rect;
1267     ::GetClientRect(hWnd, &rect);
1268
1269     RECT rect2;
1270     GetWindowRect(hWnd, &rect2);
1271
1272     // Find the difference between the entire window (title bar and all)
1273     // and the client area; add this to the new client size to move the
1274     // window
1275     int actual_width = rect2.right - rect2.left - rect.right + width;
1276     int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
1277
1278     // If there's a parent, must subtract the parent's top left corner
1279     // since MoveWindow moves relative to the parent
1280
1281     POINT point;
1282     point.x = rect2.left;
1283     point.y = rect2.top;
1284     if ( parent )
1285     {
1286         ::ScreenToClient(hParentWnd, &point);
1287     }
1288
1289     DoMoveWindow(point.x, point.y, actual_width, actual_height);
1290
1291     wxSizeEvent event(wxSize(width, height), m_windowId);
1292     event.SetEventObject(this);
1293     GetEventHandler()->ProcessEvent(event);
1294 }
1295
1296 // For implementation purposes - sometimes decorations make the client area
1297 // smaller
1298 wxPoint wxWindow::GetClientAreaOrigin() const
1299 {
1300     return wxPoint(0, 0);
1301 }
1302
1303 // Makes an adjustment to the window position (for example, a frame that has
1304 // a toolbar that it manages itself).
1305 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
1306 {
1307     // don't do it for the dialogs/frames - they float independently of their
1308     // parent
1309     if ( !IsTopLevel() )
1310     {
1311         wxWindow *parent = GetParent();
1312         if ( !(sizeFlags & wxSIZE_NO_ADJUSTMENTS) && parent )
1313         {
1314             wxPoint pt(parent->GetClientAreaOrigin());
1315             x += pt.x; y += pt.y;
1316         }
1317     }
1318 }
1319
1320 // ---------------------------------------------------------------------------
1321 // text metrics
1322 // ---------------------------------------------------------------------------
1323
1324 int wxWindow::GetCharHeight() const
1325 {
1326     TEXTMETRIC lpTextMetric;
1327     HWND hWnd = GetHwnd();
1328     HDC dc = ::GetDC(hWnd);
1329
1330     GetTextMetrics(dc, &lpTextMetric);
1331     ::ReleaseDC(hWnd, dc);
1332
1333     return lpTextMetric.tmHeight;
1334 }
1335
1336 int wxWindow::GetCharWidth() const
1337 {
1338     TEXTMETRIC lpTextMetric;
1339     HWND hWnd = GetHwnd();
1340     HDC dc = ::GetDC(hWnd);
1341
1342     GetTextMetrics(dc, &lpTextMetric);
1343     ::ReleaseDC(hWnd, dc);
1344
1345     return lpTextMetric.tmAveCharWidth;
1346 }
1347
1348 void wxWindow::GetTextExtent(const wxString& string,
1349                              int *x, int *y,
1350                              int *descent, int *externalLeading,
1351                              const wxFont *theFont) const
1352 {
1353     const wxFont *fontToUse = theFont;
1354     if ( !fontToUse )
1355         fontToUse = &m_font;
1356
1357     HWND hWnd = GetHwnd();
1358     HDC dc = ::GetDC(hWnd);
1359
1360     HFONT fnt = 0;
1361     HFONT hfontOld = 0;
1362     if ( fontToUse && fontToUse->Ok() )
1363     {
1364         fnt = (HFONT)((wxFont *)fontToUse)->GetResourceHandle(); // const_cast
1365         if ( fnt )
1366             hfontOld = (HFONT)SelectObject(dc,fnt);
1367     }
1368
1369     SIZE sizeRect;
1370     TEXTMETRIC tm;
1371     GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
1372     GetTextMetrics(dc, &tm);
1373
1374     if ( fontToUse && fnt && hfontOld )
1375         SelectObject(dc, hfontOld);
1376
1377     ReleaseDC(hWnd, dc);
1378
1379     if ( x )
1380         *x = sizeRect.cx;
1381     if ( y )
1382         *y = sizeRect.cy;
1383     if ( descent )
1384         *descent = tm.tmDescent;
1385     if ( externalLeading )
1386         *externalLeading = tm.tmExternalLeading;
1387 }
1388
1389 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1390 // ---------------------------------------------------------------------------
1391 // Caret manipulation
1392 // ---------------------------------------------------------------------------
1393
1394 void wxWindow::CreateCaret(int w, int h)
1395 {
1396     SetCaret(new wxCaret(this, w, h));
1397 }
1398
1399 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
1400 {
1401     wxFAIL_MSG("not implemented");
1402 }
1403
1404 void wxWindow::ShowCaret(bool show)
1405 {
1406     wxCHECK_RET( m_caret, "no caret to show" );
1407
1408     m_caret->Show(show);
1409 }
1410
1411 void wxWindow::DestroyCaret()
1412 {
1413     SetCaret(NULL);
1414 }
1415
1416 void wxWindow::SetCaretPos(int x, int y)
1417 {
1418     wxCHECK_RET( m_caret, "no caret to move" );
1419
1420     m_caret->Move(x, y);
1421 }
1422
1423 void wxWindow::GetCaretPos(int *x, int *y) const
1424 {
1425     wxCHECK_RET( m_caret, "no caret to get position of" );
1426
1427     m_caret->GetPosition(x, y);
1428 }
1429 #endif // wxUSE_CARET
1430
1431 // ---------------------------------------------------------------------------
1432 // popup menu
1433 // ---------------------------------------------------------------------------
1434
1435 bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
1436 {
1437     menu->SetInvokingWindow(this);
1438     menu->UpdateUI();
1439
1440     HWND hWnd = GetHwnd();
1441     HMENU hMenu = GetHmenuOf(menu);
1442     POINT point;
1443     point.x = x;
1444     point.y = y;
1445     ::ClientToScreen(hWnd, &point);
1446     wxCurrentPopupMenu = menu;
1447     ::TrackPopupMenu(hMenu, TPM_RIGHTBUTTON, point.x, point.y, 0, hWnd, NULL);
1448     wxYield();
1449     wxCurrentPopupMenu = NULL;
1450
1451     menu->SetInvokingWindow(NULL);
1452
1453     return TRUE;
1454 }
1455
1456 // ===========================================================================
1457 // pre/post message processing
1458 // ===========================================================================
1459
1460 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1461 {
1462     if ( m_oldWndProc )
1463         return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
1464     else
1465         return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam);
1466 }
1467
1468 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
1469 {
1470     if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) )
1471     {
1472         // intercept dialog navigation keys
1473         MSG *msg = (MSG *)pMsg;
1474         bool bProcess = TRUE;
1475         if ( msg->message != WM_KEYDOWN )
1476             bProcess = FALSE;
1477
1478         if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1479             bProcess = FALSE;
1480
1481         if ( bProcess )
1482         {
1483             bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
1484             bool bShiftDown = (::GetKeyState(VK_SHIFT) & 0x100) != 0;
1485
1486             // WM_GETDLGCODE: ask the control if it wants the key for itself,
1487             // don't process it if it's the case (except for Ctrl-Tab/Enter
1488             // combinations which are always processed)
1489             LONG lDlgCode = 0;
1490             if ( !bCtrlDown )
1491             {
1492                 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1493             }
1494
1495             bool bForward = TRUE,
1496                  bWindowChange = FALSE;
1497
1498             switch ( msg->wParam )
1499             {
1500                 case VK_TAB:
1501                     // assume that nobody wants Shift-TAB for himself - if we
1502                     // don't do it there is no easy way for a control to grab
1503                     // TABs but still let Shift-TAB work as navugation key
1504                     if ( (lDlgCode & DLGC_WANTTAB) && !bShiftDown ) {
1505                         bProcess = FALSE;
1506                     }
1507                     else {
1508                         // Ctrl-Tab cycles thru notebook pages
1509                         bWindowChange = bCtrlDown;
1510                         bForward = !bShiftDown;
1511                     }
1512                     break;
1513
1514                 case VK_UP:
1515                 case VK_LEFT:
1516                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1517                         bProcess = FALSE;
1518                     else
1519                         bForward = FALSE;
1520                     break;
1521
1522                 case VK_DOWN:
1523                 case VK_RIGHT:
1524                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1525                         bProcess = FALSE;
1526                     break;
1527
1528                 case VK_RETURN:
1529                     {
1530                         if ( (lDlgCode & DLGC_WANTMESSAGE) && !bCtrlDown )
1531                         {
1532                             // control wants to process Enter itself, don't
1533                             // call IsDialogMessage() which would interpret
1534                             // it
1535                             return FALSE;
1536                         }
1537                         else if ( lDlgCode & DLGC_BUTTON )
1538                         {
1539                             // buttons want process Enter themselevs
1540                             bProcess = FALSE;
1541                         }
1542                         else
1543                         {
1544                             wxPanel *panel = wxDynamicCast(this, wxPanel);
1545                             wxButton *btn = NULL;
1546                             if ( panel )
1547                             {
1548                                 // panel may have a default button which should
1549                                 // be activated by Enter
1550                                 btn = panel->GetDefaultItem();
1551                             }
1552
1553                             if ( btn && btn->IsEnabled() )
1554                             {
1555                                 // if we do have a default button, do press it
1556                                 btn->MSWCommand(BN_CLICKED, 0 /* unused */);
1557
1558                                 return TRUE;
1559                             }
1560                             // else: but if it does not it makes sense to make
1561                             //       it work like a TAB - and that's what we do.
1562                             //       Note that Ctrl-Enter always works this way.
1563                         }
1564                     }
1565                     break;
1566
1567                 default:
1568                     bProcess = FALSE;
1569             }
1570
1571             if ( bProcess )
1572             {
1573                 wxNavigationKeyEvent event;
1574                 event.SetDirection(bForward);
1575                 event.SetWindowChange(bWindowChange);
1576                 event.SetEventObject(this);
1577
1578                 if ( GetEventHandler()->ProcessEvent(event) )
1579                 {
1580                     wxButton *btn = wxDynamicCast(FindFocus(), wxButton);
1581                     if ( btn )
1582                     {
1583                         // the button which has focus should be default
1584                         btn->SetDefault();
1585                     }
1586
1587                     return TRUE;
1588                 }
1589             }
1590         }
1591
1592         if ( ::IsDialogMessage(GetHwnd(), msg) )
1593             return TRUE;
1594     }
1595
1596 #if wxUSE_TOOLTIPS
1597     if ( m_tooltip )
1598     {
1599         // relay mouse move events to the tooltip control
1600         MSG *msg = (MSG *)pMsg;
1601         if ( msg->message == WM_MOUSEMOVE )
1602             m_tooltip->RelayEvent(pMsg);
1603     }
1604 #endif // wxUSE_TOOLTIPS
1605
1606     return FALSE;
1607 }
1608
1609 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
1610 {
1611     return m_acceleratorTable.Translate(this, pMsg);
1612 }
1613
1614 // ---------------------------------------------------------------------------
1615 // message params unpackers (different for Win16 and Win32)
1616 // ---------------------------------------------------------------------------
1617
1618 #ifdef __WIN32__
1619
1620 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1621                              WORD *id, WXHWND *hwnd, WORD *cmd)
1622 {
1623     *id = LOWORD(wParam);
1624     *hwnd = (WXHWND)lParam;
1625     *cmd = HIWORD(wParam);
1626 }
1627
1628 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1629                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1630 {
1631     *state = LOWORD(wParam);
1632     *minimized = HIWORD(wParam);
1633     *hwnd = (WXHWND)lParam;
1634 }
1635
1636 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1637                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1638 {
1639     *code = LOWORD(wParam);
1640     *pos = HIWORD(wParam);
1641     *hwnd = (WXHWND)lParam;
1642 }
1643
1644 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1645                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1646 {
1647     *nCtlColor = CTLCOLOR_BTN;
1648     *hwnd = (WXHWND)lParam;
1649     *hdc = (WXHDC)wParam;
1650 }
1651
1652 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1653                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1654 {
1655     *item = (WXWORD)wParam;
1656     *flags = HIWORD(wParam);
1657     *hmenu = (WXHMENU)lParam;
1658 }
1659
1660 #else // Win16
1661
1662 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1663                              WXWORD *id, WXHWND *hwnd, WXWORD *cmd)
1664 {
1665     *id = (WXWORD)wParam;
1666     *hwnd = (WXHWND)LOWORD(lParam);
1667     *cmd = HIWORD(lParam);
1668 }
1669
1670 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1671                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1672 {
1673     *state = (WXWORD)wParam;
1674     *minimized = LOWORD(lParam);
1675     *hwnd = (WXHWND)HIWORD(lParam);
1676 }
1677
1678 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1679                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1680 {
1681     *code = (WXWORD)wParam;
1682     *pos = LOWORD(lParam);
1683     *hwnd = (WXHWND)HIWORD(lParam);
1684 }
1685
1686 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1687                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1688 {
1689     *hwnd = (WXHWND)LOWORD(lParam);
1690     *nCtlColor = (int)HIWORD(lParam);
1691     *hdc = (WXHDC)wParam;
1692 }
1693
1694 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1695                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1696 {
1697     *item = (WXWORD)wParam;
1698     *flags = LOWORD(lParam);
1699     *hmenu = (WXHMENU)HIWORD(lParam);
1700 }
1701
1702 #endif // Win32/16
1703
1704 // ---------------------------------------------------------------------------
1705 // Main wxWindows window proc and the window proc for wxWindow
1706 // ---------------------------------------------------------------------------
1707
1708 // Hook for new window just as it's being created, when the window isn't yet
1709 // associated with the handle
1710 wxWindow *wxWndHook = NULL;
1711
1712 // Main window proc
1713 LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1714 {
1715     // trace all messages - useful for the debugging
1716 #ifdef __WXDEBUG__
1717     wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
1718                wxGetMessageName(message), wParam, lParam);
1719 #endif // __WXDEBUG__
1720
1721     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
1722
1723     // when we get the first message for the HWND we just created, we associate
1724     // it with wxWindow stored in wxWndHook
1725     if ( !wnd && wxWndHook )
1726     {
1727 #if 0 // def __WXDEBUG__
1728         char buf[512];
1729         ::GetClassNameA((HWND) hWnd, buf, 512);
1730         wxString className(buf);
1731 #endif
1732
1733         wxAssociateWinWithHandle(hWnd, wxWndHook);
1734         wnd = wxWndHook;
1735         wxWndHook = NULL;
1736         wnd->SetHWND((WXHWND)hWnd);
1737     }
1738
1739     LRESULT rc;
1740
1741     // Stop right here if we don't have a valid handle in our wxWindow object.
1742     if ( wnd && !wnd->GetHWND() )
1743     {
1744         // FIXME: why do we do this?
1745         wnd->SetHWND((WXHWND) hWnd);
1746         rc = wnd->MSWDefWindowProc(message, wParam, lParam );
1747         wnd->SetHWND(0);
1748     }
1749     else
1750     {
1751         if ( wnd )
1752             rc = wnd->MSWWindowProc(message, wParam, lParam);
1753         else
1754             rc = DefWindowProc( hWnd, message, wParam, lParam );
1755     }
1756
1757     return rc;
1758 }
1759
1760 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1761 {
1762     // did we process the message?
1763     bool processed = FALSE;
1764
1765     // the return value
1766     union
1767     {
1768         bool        allow;
1769         long        result;
1770         WXHICON     hIcon;
1771         WXHBRUSH    hBrush;
1772     } rc;
1773
1774     // for most messages we should return 0 when we do process the message
1775     rc.result = 0;
1776
1777     switch ( message )
1778     {
1779         case WM_CREATE:
1780             {
1781                 bool mayCreate;
1782                 processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate);
1783                 if ( processed )
1784                 {
1785                     // return 0 to allow window creation
1786                     rc.result = mayCreate ? 0 : -1;
1787                 }
1788             }
1789             break;
1790
1791         case WM_DESTROY:
1792             processed = HandleDestroy();
1793             break;
1794
1795         case WM_MOVE:
1796             processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
1797             break;
1798
1799         case WM_SIZE:
1800             processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1801             break;
1802
1803         case WM_ACTIVATE:
1804             {
1805                 WXWORD state, minimized;
1806                 WXHWND hwnd;
1807                 UnpackActivate(wParam, lParam, &state, &minimized, &hwnd);
1808
1809                 processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd);
1810             }
1811             break;
1812
1813         case WM_SETFOCUS:
1814             processed = HandleSetFocus((WXHWND)(HWND)wParam);
1815             break;
1816
1817         case WM_KILLFOCUS:
1818             processed = HandleKillFocus((WXHWND)(HWND)wParam);
1819             break;
1820
1821         case WM_PAINT:
1822             processed = HandlePaint();
1823             break;
1824
1825         case WM_CLOSE:
1826             // don't let the DefWindowProc() destroy our window - we'll do it
1827             // ourselves in ~wxWindow
1828             processed = TRUE;
1829             rc.result = TRUE;
1830             break;
1831
1832         case WM_SHOWWINDOW:
1833             processed = HandleShow(wParam != 0, (int)lParam);
1834             break;
1835
1836         case WM_MOUSEMOVE:
1837         case WM_LBUTTONDOWN:
1838         case WM_LBUTTONUP:
1839         case WM_LBUTTONDBLCLK:
1840         case WM_RBUTTONDOWN:
1841         case WM_RBUTTONUP:
1842         case WM_RBUTTONDBLCLK:
1843         case WM_MBUTTONDOWN:
1844         case WM_MBUTTONUP:
1845         case WM_MBUTTONDBLCLK:
1846             {
1847                 short x = LOWORD(lParam);
1848                 short y = HIWORD(lParam);
1849
1850                 processed = HandleMouseEvent(message, x, y, wParam);
1851             }
1852             break;
1853
1854         case MM_JOY1MOVE:
1855         case MM_JOY2MOVE:
1856         case MM_JOY1ZMOVE:
1857         case MM_JOY2ZMOVE:
1858         case MM_JOY1BUTTONDOWN:
1859         case MM_JOY2BUTTONDOWN:
1860         case MM_JOY1BUTTONUP:
1861         case MM_JOY2BUTTONUP:
1862             {
1863                 int x = LOWORD(lParam);
1864                 int y = HIWORD(lParam);
1865
1866                 processed = HandleJoystickEvent(message, x, y, wParam);
1867             }
1868             break;
1869
1870         case WM_SYSCOMMAND:
1871             processed = HandleSysCommand(wParam, lParam);
1872             break;
1873
1874         case WM_COMMAND:
1875             {
1876                 WORD id, cmd;
1877                 WXHWND hwnd;
1878                 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
1879
1880                 processed = HandleCommand(id, cmd, hwnd);
1881             }
1882             break;
1883
1884 #ifdef __WIN95__
1885         case WM_NOTIFY:
1886             processed = HandleNotify((int)wParam, lParam, &rc.result);
1887             break;
1888 #endif  // Win95
1889
1890             // for these messages we must return TRUE if process the message
1891         case WM_DRAWITEM:
1892         case WM_MEASUREITEM:
1893             {
1894                 int idCtrl = (UINT)wParam;
1895                 if ( message == WM_DRAWITEM )
1896                 {
1897                     processed = MSWOnDrawItem(idCtrl,
1898                                               (WXDRAWITEMSTRUCT *)lParam);
1899                 }
1900                 else
1901                 {
1902                     processed = MSWOnMeasureItem(idCtrl,
1903                                                  (WXMEASUREITEMSTRUCT *)lParam);
1904                 }
1905
1906                 if ( processed )
1907                     rc.result = TRUE;
1908             }
1909             break;
1910
1911         case WM_GETDLGCODE:
1912             if ( m_lDlgCode )
1913             {
1914                 rc.result = m_lDlgCode;
1915                 processed = TRUE;
1916             }
1917             //else: get the dlg code from the DefWindowProc()
1918             break;
1919
1920         case WM_KEYDOWN:
1921             // If this has been processed by an event handler,
1922             // return 0 now (we've handled it).
1923             if ( HandleKeyDown((WORD) wParam, lParam) )
1924             {
1925                 processed = TRUE;
1926
1927                 break;
1928             }
1929
1930             // we consider these message "not interesting" to OnChar
1931             if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1932             {
1933                 processed = TRUE;
1934
1935                 break;
1936             }
1937
1938             switch ( wParam )
1939             {
1940                 // avoid duplicate messages to OnChar for these ASCII keys: they
1941                 // will be translated by TranslateMessage() and received in WM_CHAR
1942                 case VK_ESCAPE:
1943                 case VK_SPACE:
1944                 case VK_RETURN:
1945                 case VK_BACK:
1946                 case VK_TAB:
1947                     // but set processed to FALSE, not TRUE to still pass them to
1948                     // the control's default window proc - otherwise built-in
1949                     // keyboard handling won't work
1950                     processed = FALSE;
1951
1952                     break;
1953
1954 #ifdef VK_APPS
1955                 // special case of VK_APPS: treat it the same as right mouse
1956                 // click because both usually pop up a context menu
1957                 case VK_APPS:
1958                     {
1959                         // construct the key mask
1960                         WPARAM fwKeys = MK_RBUTTON;
1961                         if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
1962                             fwKeys |= MK_CONTROL;
1963                         if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
1964                             fwKeys |= MK_SHIFT;
1965
1966                         // simulate right mouse button click
1967                         DWORD dwPos = ::GetMessagePos();
1968                         int x = GET_X_LPARAM(dwPos),
1969                             y = GET_Y_LPARAM(dwPos);
1970
1971                         ScreenToClient(&x, &y);
1972                         processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, fwKeys);
1973                     }
1974                     break;
1975 #endif // VK_APPS
1976
1977                 case VK_LEFT:
1978                 case VK_RIGHT:
1979                 case VK_DOWN:
1980                 case VK_UP:
1981                 default:
1982                     processed = HandleChar((WORD)wParam, lParam);
1983             }
1984             break;
1985
1986         case WM_KEYUP:
1987             processed = HandleKeyUp((WORD) wParam, lParam);
1988             break;
1989
1990         case WM_CHAR: // Always an ASCII character
1991             processed = HandleChar((WORD)wParam, lParam, TRUE);
1992             break;
1993
1994         case WM_HSCROLL:
1995         case WM_VSCROLL:
1996             {
1997                 WXWORD code, pos;
1998                 WXHWND hwnd;
1999                 UnpackScroll(wParam, lParam, &code, &pos, &hwnd);
2000
2001                 processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL
2002                                                               : wxVERTICAL,
2003                                         code, pos, hwnd);
2004             }
2005             break;
2006
2007         // CTLCOLOR messages are sent by children to query the parent for their
2008         // colors
2009 #ifdef __WIN32__
2010         case WM_CTLCOLORMSGBOX:
2011         case WM_CTLCOLOREDIT:
2012         case WM_CTLCOLORLISTBOX:
2013         case WM_CTLCOLORBTN:
2014         case WM_CTLCOLORDLG:
2015         case WM_CTLCOLORSCROLLBAR:
2016         case WM_CTLCOLORSTATIC:
2017 #else // Win16
2018         case WM_CTLCOLOR:
2019 #endif // Win32/16
2020             {
2021                 WXWORD nCtlColor;
2022                 WXHDC hdc;
2023                 WXHWND hwnd;
2024                 UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
2025
2026                 processed = HandleCtlColor(&rc.hBrush,
2027                                            (WXHDC)hdc,
2028                                            (WXHWND)hwnd,
2029                                            nCtlColor,
2030                                            message,
2031                                            wParam,
2032                                            lParam);
2033             }
2034             break;
2035
2036             // the return value for this message is ignored
2037         case WM_SYSCOLORCHANGE:
2038             processed = HandleSysColorChange();
2039             break;
2040
2041         case WM_PALETTECHANGED:
2042             processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
2043             break;
2044
2045         case WM_QUERYNEWPALETTE:
2046             processed = HandleQueryNewPalette();
2047             break;
2048
2049         case WM_ERASEBKGND:
2050             processed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
2051             if ( processed )
2052             {
2053                 // we processed the message, i.e. erased the background
2054                 rc.result = TRUE;
2055             }
2056             break;
2057
2058         case WM_DROPFILES:
2059             processed = HandleDropFiles(wParam);
2060             break;
2061
2062         case WM_INITDIALOG:
2063             processed = HandleInitDialog((WXHWND)(HWND)wParam);
2064
2065             if ( processed )
2066             {
2067                 // we never set focus from here
2068                 rc.result = FALSE;
2069             }
2070             break;
2071
2072         case WM_QUERYENDSESSION:
2073             processed = HandleQueryEndSession(lParam, &rc.allow);
2074             break;
2075
2076         case WM_ENDSESSION:
2077             processed = HandleEndSession(wParam != 0, lParam);
2078             break;
2079
2080         case WM_GETMINMAXINFO:
2081             processed = HandleGetMinMaxInfo((MINMAXINFO*)lParam);
2082             break;
2083
2084         case WM_SETCURSOR:
2085             processed = HandleSetCursor((WXHWND)(HWND)wParam,
2086                                         LOWORD(lParam),     // hit test
2087                                         HIWORD(lParam));    // mouse msg
2088
2089             if ( processed )
2090             {
2091                 // returning TRUE stops the DefWindowProc() from further
2092                 // processing this message - exactly what we need because we've
2093                 // just set the cursor.
2094                 rc.result = TRUE;
2095             }
2096             break;
2097     }
2098
2099     if ( !processed )
2100     {
2101 #ifdef __WXDEBUG__
2102         wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2103                    wxGetMessageName(message));
2104 #endif // __WXDEBUG__
2105         rc.result = MSWDefWindowProc(message, wParam, lParam);
2106     }
2107
2108     return rc.result;
2109 }
2110
2111 // Dialog window proc
2112 LONG APIENTRY _EXPORT
2113 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
2114 {
2115     if ( message == WM_INITDIALOG )
2116     {
2117         // for this message, returning TRUE tells system to set focus to the
2118         // first control in the dialog box
2119         return TRUE;
2120     }
2121     else
2122     {
2123         // for all the other ones, FALSE means that we didn't process the
2124         // message
2125         return 0;
2126     }
2127 }
2128
2129 wxList *wxWinHandleList = NULL;
2130 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
2131 {
2132     wxNode *node = wxWinHandleList->Find((long)hWnd);
2133     if ( !node )
2134         return NULL;
2135     return (wxWindow *)node->Data();
2136 }
2137
2138 #if 0 // def __WXDEBUG__
2139 static int gs_AssociationCount = 0;
2140 #endif
2141
2142 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
2143 {
2144     // adding NULL hWnd is (first) surely a result of an error and
2145     // (secondly) breaks menu command processing
2146     wxCHECK_RET( hWnd != (HWND)NULL,
2147                  wxT("attempt to add a NULL hWnd to window list ignored") );
2148
2149
2150     wxWindow *oldWin = wxFindWinFromHandle((WXHWND) hWnd);
2151     if ( oldWin && (oldWin != win) )
2152     {
2153         wxString str(win->GetClassInfo()->GetClassName());
2154         wxLogError("Bug! Found existing HWND %X for new window of class %s", (int) hWnd, (const char*) str);
2155     }
2156     else if (!oldWin)
2157     {
2158 #if 0 // def __WXDEBUG__
2159         gs_AssociationCount ++;
2160         wxLogDebug("+ Association %d", gs_AssociationCount);
2161 #endif
2162
2163         wxWinHandleList->Append((long)hWnd, win);
2164     }
2165 }
2166
2167 void wxRemoveHandleAssociation(wxWindow *win)
2168 {
2169 #if 0 // def __WXDEBUG__
2170     if (wxWinHandleList->Member(win))
2171     {
2172         wxLogDebug("- Association %d", gs_AssociationCount);
2173         gs_AssociationCount --;
2174     }
2175 #endif
2176     wxWinHandleList->DeleteObject(win);
2177 }
2178
2179 // Default destroyer - override if you destroy it in some other way
2180 // (e.g. with MDI child windows)
2181 void wxWindow::MSWDestroyWindow()
2182 {
2183 }
2184
2185 void wxWindow::MSWDetachWindowMenu()
2186 {
2187     if ( m_hMenu )
2188     {
2189         HMENU hMenu = (HMENU)m_hMenu;
2190
2191         int N = ::GetMenuItemCount(hMenu);
2192         int i;
2193         for (i = 0; i < N; i++)
2194         {
2195             wxChar buf[100];
2196             int chars = GetMenuString(hMenu, i, buf, 100, MF_BYPOSITION);
2197             if ( !chars )
2198             {
2199                 wxLogLastError(wxT("GetMenuString"));
2200
2201                 continue;
2202             }
2203
2204             if ( wxStrcmp(buf, wxT("&Window")) == 0 )
2205             {
2206                 RemoveMenu(hMenu, i, MF_BYPOSITION);
2207
2208                 break;
2209             }
2210         }
2211     }
2212 }
2213
2214 bool wxWindow::MSWCreate(int id,
2215                          wxWindow *parent,
2216                          const wxChar *wclass,
2217                          wxWindow *wx_win,
2218                          const wxChar *title,
2219                          int x,
2220                          int y,
2221                          int width,
2222                          int height,
2223                          WXDWORD style,
2224                          const wxChar *dialog_template,
2225                          WXDWORD extendedStyle)
2226 {
2227     int x1 = CW_USEDEFAULT;
2228     int y1 = 0;
2229     int width1 = CW_USEDEFAULT;
2230     int height1 = 100;
2231
2232     // Find parent's size, if it exists, to set up a possible default
2233     // panel size the size of the parent window
2234     RECT parent_rect;
2235     if ( parent )
2236     {
2237         ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
2238
2239         width1 = parent_rect.right - parent_rect.left;
2240         height1 = parent_rect.bottom - parent_rect.top;
2241     }
2242
2243     if ( x > -1 ) x1 = x;
2244     if ( y > -1 ) y1 = y;
2245     if ( width > -1 ) width1 = width;
2246     if ( height > -1 ) height1 = height;
2247
2248     HWND hParent = (HWND)NULL;
2249     if ( parent )
2250         hParent = (HWND) parent->GetHWND();
2251
2252     wxWndHook = this;
2253
2254     if ( dialog_template )
2255     {
2256         m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
2257                                         dialog_template,
2258                                         hParent,
2259                                         (DLGPROC)wxDlgProc);
2260
2261         if ( m_hWnd == 0 )
2262         {
2263             wxLogError(_("Can't find dummy dialog template!\n"
2264                          "Check resource include path for finding wx.rc."));
2265
2266             return FALSE;
2267         }
2268
2269         // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
2270         // to take care of (at least some) extended style flags ourselves
2271         if ( extendedStyle & WS_EX_TOPMOST )
2272         {
2273             if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0,
2274                                  SWP_NOSIZE | SWP_NOMOVE) )
2275             {
2276                 wxLogLastError(wxT("SetWindowPos"));
2277             }
2278         }
2279
2280         // move the dialog to its initial position without forcing repainting
2281         if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) )
2282         {
2283             wxLogLastError(wxT("MoveWindow"));
2284         }
2285     }
2286     else
2287     {
2288         int controlId = 0;
2289         if ( style & WS_CHILD )
2290             controlId = id;
2291
2292         wxString className(wclass);
2293         if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE )
2294         {
2295             className += wxT("NR");
2296         }
2297
2298         m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
2299                                         className,
2300                                         title ? title : wxT(""),
2301                                         style,
2302                                         x1, y1,
2303                                         width1, height1,
2304                                         hParent, (HMENU)controlId,
2305                                         wxGetInstance(),
2306                                         NULL);
2307
2308         if ( !m_hWnd )
2309         {
2310             wxLogError(_("Can't create window of class %s!\n"
2311                          "Possible Windows 3.x compatibility problem?"),
2312                        wclass);
2313
2314             return FALSE;
2315         }
2316     }
2317
2318     wxWndHook = NULL;
2319 #ifdef __WXDEBUG__
2320     wxNode* node = wxWinHandleList->Member(this);
2321     if (node)
2322     {
2323         HWND hWnd = (HWND) node->GetKeyInteger();
2324         if (hWnd != (HWND) m_hWnd)
2325         {
2326             wxLogError("A second HWND association is being added for the same window!");
2327         }
2328     }
2329 #endif
2330     wxAssociateWinWithHandle((HWND) m_hWnd, this);
2331
2332     return TRUE;
2333 }
2334
2335 // ===========================================================================
2336 // MSW message handlers
2337 // ===========================================================================
2338
2339 // ---------------------------------------------------------------------------
2340 // WM_NOTIFY
2341 // ---------------------------------------------------------------------------
2342
2343 #ifdef __WIN95__
2344 // FIXME: VZ: I'm not sure at all that the order of processing is correct
2345 bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
2346 {
2347     LPNMHDR hdr = (LPNMHDR)lParam;
2348     HWND hWnd = hdr->hwndFrom;
2349     wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd);
2350
2351     // is this one of our windows?
2352     if ( win )
2353     {
2354         return win->MSWOnNotify(idCtrl, lParam, result);
2355     }
2356
2357     // try all our children
2358     wxWindowList::Node *node = GetChildren().GetFirst();
2359     while ( node )
2360     {
2361         wxWindow *child = node->GetData();
2362         if ( child->MSWOnNotify(idCtrl, lParam, result) )
2363         {
2364             return TRUE;
2365
2366             break;
2367         }
2368
2369         node = node->GetNext();
2370     }
2371
2372     // finally try this window too (catches toolbar case)
2373     return MSWOnNotify(idCtrl, lParam, result);
2374 }
2375
2376 bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl),
2377                            WXLPARAM lParam,
2378                            WXLPARAM* WXUNUSED(result))
2379 {
2380 #if wxUSE_TOOLTIPS
2381     NMHDR* hdr = (NMHDR *)lParam;
2382     if ( (int)hdr->code == TTN_NEEDTEXT && m_tooltip )
2383     {
2384         TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
2385         ttt->lpszText = (wxChar *)m_tooltip->GetTip().c_str();
2386
2387         // processed
2388         return TRUE;
2389     }
2390 #endif // wxUSE_TOOLTIPS
2391
2392     return FALSE;
2393 }
2394 #endif // __WIN95__
2395
2396 // ---------------------------------------------------------------------------
2397 // end session messages
2398 // ---------------------------------------------------------------------------
2399
2400 bool wxWindow::HandleQueryEndSession(long logOff, bool *mayEnd)
2401 {
2402     wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
2403     event.SetEventObject(wxTheApp);
2404     event.SetCanVeto(TRUE);
2405     event.SetLoggingOff(logOff == (long)ENDSESSION_LOGOFF);
2406
2407     bool rc = wxTheApp->ProcessEvent(event);
2408
2409     if ( rc )
2410     {
2411         // we may end only if the app didn't veto session closing (double
2412         // negation...)
2413         *mayEnd = !event.GetVeto();
2414     }
2415
2416     return rc;
2417 }
2418
2419 bool wxWindow::HandleEndSession(bool endSession, long logOff)
2420 {
2421     // do nothing if the session isn't ending
2422     if ( !endSession )
2423         return FALSE;
2424
2425     wxCloseEvent event(wxEVT_END_SESSION, -1);
2426     event.SetEventObject(wxTheApp);
2427     event.SetCanVeto(FALSE);
2428     event.SetLoggingOff( (logOff == (long)ENDSESSION_LOGOFF) );
2429     if ( (this == wxTheApp->GetTopWindow()) && // Only send once
2430         wxTheApp->ProcessEvent(event))
2431     {
2432     }
2433     return TRUE;
2434 }
2435
2436 // ---------------------------------------------------------------------------
2437 // window creation/destruction
2438 // ---------------------------------------------------------------------------
2439
2440 bool wxWindow::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
2441 {
2442     // TODO: should generate this event from WM_NCCREATE
2443     wxWindowCreateEvent event(this);
2444     (void)GetEventHandler()->ProcessEvent(event);
2445
2446     *mayCreate = TRUE;
2447
2448     return TRUE;
2449 }
2450
2451 bool wxWindow::HandleDestroy()
2452 {
2453     wxWindowDestroyEvent event(this);
2454     (void)GetEventHandler()->ProcessEvent(event);
2455
2456     // delete our drop target if we've got one
2457 #if wxUSE_DRAG_AND_DROP
2458     if ( m_dropTarget != NULL )
2459     {
2460         m_dropTarget->Revoke(m_hWnd);
2461
2462         delete m_dropTarget;
2463         m_dropTarget = NULL;
2464     }
2465 #endif // wxUSE_DRAG_AND_DROP
2466
2467     // WM_DESTROY handled
2468     return TRUE;
2469 }
2470
2471 // ---------------------------------------------------------------------------
2472 // activation/focus
2473 // ---------------------------------------------------------------------------
2474
2475 bool wxWindow::HandleActivate(int state,
2476                               bool WXUNUSED(minimized),
2477                               WXHWND WXUNUSED(activate))
2478 {
2479     wxActivateEvent event(wxEVT_ACTIVATE,
2480                           (state == WA_ACTIVE) || (state == WA_CLICKACTIVE),
2481                           m_windowId);
2482     event.SetEventObject(this);
2483
2484     return GetEventHandler()->ProcessEvent(event);
2485 }
2486
2487 bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd))
2488 {
2489 #if wxUSE_CARET
2490     // Deal with caret
2491     if ( m_caret )
2492     {
2493         m_caret->OnSetFocus();
2494     }
2495 #endif // wxUSE_CARET
2496
2497     // panel wants to track the window which was the last to have focus in it
2498     wxPanel *panel = wxDynamicCast(GetParent(), wxPanel);
2499     if ( panel )
2500     {
2501         panel->SetLastFocus(this);
2502     }
2503
2504     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
2505     event.SetEventObject(this);
2506
2507     return GetEventHandler()->ProcessEvent(event);
2508 }
2509
2510 bool wxWindow::HandleKillFocus(WXHWND WXUNUSED(hwnd))
2511 {
2512 #if wxUSE_CARET
2513     // Deal with caret
2514     if ( m_caret )
2515     {
2516         m_caret->OnKillFocus();
2517     }
2518 #endif // wxUSE_CARET
2519
2520     wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
2521     event.SetEventObject(this);
2522
2523     return GetEventHandler()->ProcessEvent(event);
2524 }
2525
2526 // ---------------------------------------------------------------------------
2527 // miscellaneous
2528 // ---------------------------------------------------------------------------
2529
2530 bool wxWindow::HandleShow(bool show, int status)
2531 {
2532     wxShowEvent event(GetId(), show);
2533     event.m_eventObject = this;
2534
2535     return GetEventHandler()->ProcessEvent(event);
2536 }
2537
2538 bool wxWindow::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
2539 {
2540     wxInitDialogEvent event(GetId());
2541     event.m_eventObject = this;
2542
2543     return GetEventHandler()->ProcessEvent(event);
2544 }
2545
2546 bool wxWindow::HandleDropFiles(WXWPARAM wParam)
2547 {
2548     HDROP hFilesInfo = (HDROP) wParam;
2549     POINT dropPoint;
2550     DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
2551
2552     // Get the total number of files dropped
2553     WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
2554         (UINT)-1,
2555         (LPSTR)0,
2556         (UINT)0);
2557
2558     wxString *files = new wxString[gwFilesDropped];
2559     int wIndex;
2560     for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
2561     {
2562         DragQueryFile (hFilesInfo, wIndex, (LPTSTR) wxBuffer, 1000);
2563         files[wIndex] = wxBuffer;
2564     }
2565     DragFinish (hFilesInfo);
2566
2567     wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
2568     event.m_eventObject = this;
2569     event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
2570
2571     bool rc = GetEventHandler()->ProcessEvent(event);
2572
2573     delete[] files;
2574
2575     return rc;
2576 }
2577
2578 bool wxWindow::HandleSetCursor(WXHWND hWnd,
2579                                short nHitTest,
2580                                int WXUNUSED(mouseMsg))
2581 {
2582     // don't set cursor for other windows, only for this one: this prevents
2583     // children of this window from getting the same cursor as the parent has
2584     // (don't forget that this message is propagated by default up the window
2585     // parent-child hierarchy)
2586     if ( GetHWND() == hWnd )
2587     {
2588         // don't set cursor when the mouse is not in the client part
2589         if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
2590         {
2591             HCURSOR hcursor = 0;
2592             if ( wxIsBusy() )
2593             {
2594                 // from msw\utils.cpp
2595                 extern HCURSOR gs_wxBusyCursor;
2596
2597                 hcursor = gs_wxBusyCursor;
2598             }
2599             else
2600             {
2601                 wxCursor *cursor = NULL;
2602
2603                 if ( m_cursor.Ok() )
2604                 {
2605                     cursor = &m_cursor;
2606                 }
2607                 else
2608                 {
2609                     // from msw\data.cpp
2610                     extern wxCursor *g_globalCursor;
2611
2612                     if ( g_globalCursor && g_globalCursor->Ok() )
2613                         cursor = g_globalCursor;
2614                 }
2615
2616                 if ( cursor )
2617                     hcursor = (HCURSOR)cursor->GetHCURSOR();
2618             }
2619
2620             if ( hcursor )
2621             {
2622                 ::SetCursor(hcursor);
2623
2624                 return TRUE;
2625             }
2626         }
2627     }
2628
2629     return FALSE;
2630 }
2631
2632 // ---------------------------------------------------------------------------
2633 // owner drawn stuff
2634 // ---------------------------------------------------------------------------
2635
2636 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
2637 {
2638 #if wxUSE_OWNER_DRAWN
2639     // is it a menu item?
2640     if ( id == 0 )
2641     {
2642         DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
2643         wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
2644
2645         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2646
2647         // prepare to call OnDrawItem()
2648         wxDC dc;
2649         dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
2650         wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
2651                     pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
2652                     pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
2653
2654         return pMenuItem->OnDrawItem
2655                           (
2656                             dc, rect,
2657                             (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
2658                             (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
2659                           );
2660     }
2661
2662     wxWindow *item = FindItem(id);
2663     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2664     {
2665         return ((wxControl *)item)->MSWOnDraw(itemStruct);
2666     }
2667     else
2668 #endif
2669         return FALSE;
2670
2671 }
2672
2673 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
2674 {
2675 #if wxUSE_OWNER_DRAWN
2676     // is it a menu item?
2677     if ( id == 0 )
2678     {
2679         MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
2680         wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
2681
2682         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2683
2684         return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
2685                                         &pMeasureStruct->itemHeight);
2686     }
2687
2688     wxWindow *item = FindItem(id);
2689     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2690     {
2691         return ((wxControl *)item)->MSWOnMeasure(itemStruct);
2692     }
2693 #endif  // owner-drawn menus
2694     return FALSE;
2695 }
2696
2697 // ---------------------------------------------------------------------------
2698 // colours and palettes
2699 // ---------------------------------------------------------------------------
2700
2701 bool wxWindow::HandleSysColorChange()
2702 {
2703     wxSysColourChangedEvent event;
2704     event.SetEventObject(this);
2705
2706     return GetEventHandler()->ProcessEvent(event);
2707 }
2708
2709 bool wxWindow::HandleCtlColor(WXHBRUSH *brush,
2710                               WXHDC pDC,
2711                               WXHWND pWnd,
2712                               WXUINT nCtlColor,
2713                               WXUINT message,
2714                               WXWPARAM wParam,
2715                               WXLPARAM lParam)
2716 {
2717     WXHBRUSH hBrush = 0;
2718
2719     if ( nCtlColor == CTLCOLOR_DLG )
2720     {
2721         hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2722     }
2723     else
2724     {
2725         wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
2726         if ( item )
2727             hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2728     }
2729
2730     if ( hBrush )
2731         *brush = hBrush;
2732
2733     return hBrush != 0;
2734 }
2735
2736 // Define for each class of dialog and control
2737 WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
2738                               WXHWND hWnd,
2739                               WXUINT nCtlColor,
2740                               WXUINT message,
2741                               WXWPARAM wParam,
2742                               WXLPARAM lParam)
2743 {
2744     return (WXHBRUSH)0;
2745 }
2746
2747 bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange)
2748 {
2749     wxPaletteChangedEvent event(GetId());
2750     event.SetEventObject(this);
2751     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
2752
2753     return GetEventHandler()->ProcessEvent(event);
2754 }
2755
2756 bool wxWindow::HandleQueryNewPalette()
2757 {
2758     wxQueryNewPaletteEvent event(GetId());
2759     event.SetEventObject(this);
2760
2761     return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
2762 }
2763
2764 // Responds to colour changes: passes event on to children.
2765 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2766 {
2767     wxNode *node = GetChildren().First();
2768     while ( node )
2769     {
2770         // Only propagate to non-top-level windows
2771         wxWindow *win = (wxWindow *)node->Data();
2772         if ( win->GetParent() )
2773         {
2774             wxSysColourChangedEvent event2;
2775             event.m_eventObject = win;
2776             win->GetEventHandler()->ProcessEvent(event2);
2777         }
2778
2779         node = node->Next();
2780     }
2781 }
2782
2783 // ---------------------------------------------------------------------------
2784 // painting
2785 // ---------------------------------------------------------------------------
2786
2787 bool wxWindow::HandlePaint()
2788 {
2789 #ifdef __WIN32__
2790     HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2791     if ( !hRegion )
2792         wxLogLastError("CreateRectRgn");
2793     if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR )
2794         wxLogLastError("GetUpdateRgn");
2795
2796     m_updateRegion = wxRegion((WXHRGN) hRegion);
2797 #else
2798     RECT updateRect;
2799     ::GetUpdateRect(GetHwnd(), & updateRect, FALSE);
2800
2801     m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2802                               updateRect.right - updateRect.left,
2803                               updateRect.bottom - updateRect.top);
2804 #endif
2805
2806     wxPaintEvent event(m_windowId);
2807     event.SetEventObject(this);
2808
2809     return GetEventHandler()->ProcessEvent(event);
2810 }
2811
2812 bool wxWindow::HandleEraseBkgnd(WXHDC hdc)
2813 {
2814     // Prevents flicker when dragging
2815     if ( ::IsIconic(GetHwnd()) )
2816         return TRUE;
2817
2818     wxDC dc;
2819
2820     dc.SetHDC(hdc);
2821     dc.SetWindow(this);
2822     dc.BeginDrawing();
2823
2824     wxEraseEvent event(m_windowId, &dc);
2825     event.SetEventObject(this);
2826     bool rc = GetEventHandler()->ProcessEvent(event);
2827
2828     dc.EndDrawing();
2829     dc.SelectOldObjects(hdc);
2830     dc.SetHDC((WXHDC) NULL);
2831
2832     return rc;
2833 }
2834
2835 void wxWindow::OnEraseBackground(wxEraseEvent& event)
2836 {
2837     RECT rect;
2838     ::GetClientRect(GetHwnd(), &rect);
2839
2840     COLORREF ref = PALETTERGB(m_backgroundColour.Red(),
2841                               m_backgroundColour.Green(),
2842                               m_backgroundColour.Blue());
2843     HBRUSH hBrush = ::CreateSolidBrush(ref);
2844     if ( !hBrush )
2845         wxLogLastError("CreateSolidBrush");
2846
2847     HDC hdc = (HDC)event.GetDC()->GetHDC();
2848
2849     int mode = ::SetMapMode(hdc, MM_TEXT);
2850
2851     ::FillRect(hdc, &rect, hBrush);
2852     ::DeleteObject(hBrush);
2853     ::SetMapMode(hdc, mode);
2854 }
2855
2856 // ---------------------------------------------------------------------------
2857 // moving and resizing
2858 // ---------------------------------------------------------------------------
2859
2860 bool wxWindow::HandleMinimize()
2861 {
2862     wxIconizeEvent event(m_windowId);
2863     event.SetEventObject(this);
2864
2865     return GetEventHandler()->ProcessEvent(event);
2866 }
2867
2868 bool wxWindow::HandleMaximize()
2869 {
2870     wxMaximizeEvent event(m_windowId);
2871     event.SetEventObject(this);
2872
2873     return GetEventHandler()->ProcessEvent(event);
2874 }
2875
2876 bool wxWindow::HandleMove(int x, int y)
2877 {
2878     wxMoveEvent event(wxPoint(x, y), m_windowId);
2879     event.SetEventObject(this);
2880
2881     return GetEventHandler()->ProcessEvent(event);
2882 }
2883
2884 bool wxWindow::HandleSize(int w, int h, WXUINT WXUNUSED(flag))
2885 {
2886     wxSizeEvent event(wxSize(w, h), m_windowId);
2887     event.SetEventObject(this);
2888
2889     return GetEventHandler()->ProcessEvent(event);
2890 }
2891
2892 bool wxWindow::HandleGetMinMaxInfo(void *mmInfo)
2893 {
2894     MINMAXINFO *info = (MINMAXINFO *)mmInfo;
2895
2896     bool rc = FALSE;
2897
2898     if ( m_minWidth != -1 )
2899     {
2900         info->ptMinTrackSize.x = m_minWidth;
2901         rc = TRUE;
2902     }
2903
2904     if ( m_minHeight != -1 )
2905     {
2906         info->ptMinTrackSize.y = m_minHeight;
2907         rc = TRUE;
2908     }
2909
2910     if ( m_maxWidth != -1 )
2911     {
2912         info->ptMaxTrackSize.x = m_maxWidth;
2913         rc = TRUE;
2914     }
2915
2916     if ( m_maxHeight != -1 )
2917     {
2918         info->ptMaxTrackSize.y = m_maxHeight;
2919         rc = TRUE;
2920     }
2921
2922     return rc;
2923 }
2924
2925 // ---------------------------------------------------------------------------
2926 // command messages
2927 // ---------------------------------------------------------------------------
2928
2929 bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
2930 {
2931     if ( wxCurrentPopupMenu )
2932     {
2933         wxMenu *popupMenu = wxCurrentPopupMenu;
2934         wxCurrentPopupMenu = NULL;
2935
2936         return popupMenu->MSWCommand(cmd, id);
2937     }
2938
2939     wxWindow *win = FindItem(id);
2940     if ( !win )
2941     {
2942         win = wxFindWinFromHandle(control);
2943     }
2944
2945     if ( win )
2946         return win->MSWCommand(cmd, id);
2947
2948     return FALSE;
2949 }
2950
2951 bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam)
2952 {
2953     // 4 bits are reserved
2954     switch ( wParam & 0xFFFFFFF0 )
2955     {
2956         case SC_MAXIMIZE:
2957             return HandleMaximize();
2958
2959         case SC_MINIMIZE:
2960             return HandleMinimize();
2961     }
2962
2963     return FALSE;
2964 }
2965
2966 // ---------------------------------------------------------------------------
2967 // mouse events
2968 // ---------------------------------------------------------------------------
2969
2970 void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags)
2971 {
2972     event.m_x = x;
2973     event.m_y = y;
2974     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2975     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2976     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2977     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2978     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2979     event.SetTimestamp(s_currentMsg.time);
2980     event.m_eventObject = this;
2981
2982 #if wxUSE_MOUSEEVENT_HACK
2983     m_lastMouseX = x;
2984     m_lastMouseY = y;
2985     m_lastMouseEvent = event.GetEventType();
2986 #endif // wxUSE_MOUSEEVENT_HACK
2987
2988 }
2989
2990 bool wxWindow::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
2991 {
2992     // the mouse events take consecutive IDs from WM_MOUSEFIRST to
2993     // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
2994     // from the message id and take the value in the table to get wxWin event
2995     // id
2996     static const wxEventType eventsMouse[] =
2997     {
2998         wxEVT_MOTION,
2999         wxEVT_LEFT_DOWN,
3000         wxEVT_LEFT_UP,
3001         wxEVT_LEFT_DCLICK,
3002         wxEVT_RIGHT_DOWN,
3003         wxEVT_RIGHT_UP,
3004         wxEVT_RIGHT_DCLICK,
3005         wxEVT_MIDDLE_DOWN,
3006         wxEVT_MIDDLE_UP,
3007         wxEVT_MIDDLE_DCLICK
3008     };
3009
3010     wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
3011     InitMouseEvent(event, x, y, flags);
3012
3013     return GetEventHandler()->ProcessEvent(event);
3014 }
3015
3016 bool wxWindow::HandleMouseMove(int x, int y, WXUINT flags)
3017 {
3018     if ( !m_mouseInWindow )
3019     {
3020         // Generate an ENTER event
3021         m_mouseInWindow = TRUE;
3022
3023         wxMouseEvent event(wxEVT_ENTER_WINDOW);
3024         InitMouseEvent(event, x, y, flags);
3025
3026         (void)GetEventHandler()->ProcessEvent(event);
3027     }
3028
3029 #if wxUSE_MOUSEEVENT_HACK
3030     // Window gets a click down message followed by a mouse move message even
3031     // if position isn't changed!  We want to discard the trailing move event
3032     // if x and y are the same.
3033     if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN ||
3034           m_lastMouseEvent == wxEVT_LEFT_DOWN ||
3035           m_lastMouseEvent == wxEVT_MIDDLE_DOWN) &&
3036          (m_lastMouseX == event.m_x && m_lastMouseY == event.m_y) )
3037     {
3038         m_lastMouseEvent = wxEVT_MOTION;
3039
3040         return FALSE;
3041     }
3042 #endif // wxUSE_MOUSEEVENT_HACK
3043
3044     return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags);
3045 }
3046
3047 // ---------------------------------------------------------------------------
3048 // keyboard handling
3049 // ---------------------------------------------------------------------------
3050
3051 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3052 // WM_KEYDOWN one
3053 bool wxWindow::HandleChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
3054 {
3055     int id;
3056     bool tempControlDown = FALSE;
3057     if ( isASCII )
3058     {
3059         // If 1 -> 26, translate to CTRL plus a letter.
3060         id = wParam;
3061         if ( (id > 0) && (id < 27) )
3062         {
3063             switch (id)
3064             {
3065             case 13:
3066                 {
3067                     id = WXK_RETURN;
3068                     break;
3069                 }
3070             case 8:
3071                 {
3072                     id = WXK_BACK;
3073                     break;
3074                 }
3075             case 9:
3076                 {
3077                     id = WXK_TAB;
3078                     break;
3079                 }
3080             default:
3081                 {
3082                     tempControlDown = TRUE;
3083                     id = id + 96;
3084                 }
3085             }
3086         }
3087     }
3088     else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3089         // it's ASCII and will be processed here only when called from
3090         // WM_CHAR (i.e. when isASCII = TRUE)
3091         id = -1;
3092     }
3093
3094     if ( id != -1 )
3095     {
3096         wxKeyEvent event(wxEVT_CHAR);
3097         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3098         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3099         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3100             event.m_altDown = TRUE;
3101
3102         event.m_eventObject = this;
3103         event.m_keyCode = id;
3104         event.SetTimestamp(s_currentMsg.time);
3105
3106         POINT pt;
3107         GetCursorPos(&pt);
3108         RECT rect;
3109         GetWindowRect(GetHwnd(),&rect);
3110         pt.x -= rect.left;
3111         pt.y -= rect.top;
3112
3113         event.m_x = pt.x; event.m_y = pt.y;
3114
3115         if ( GetEventHandler()->ProcessEvent(event) )
3116             return TRUE;
3117         else
3118             return FALSE;
3119     }
3120     else
3121         return FALSE;
3122 }
3123
3124 bool wxWindow::HandleKeyDown(WXWORD wParam, WXLPARAM lParam)
3125 {
3126     int id;
3127
3128     if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3129         id = wParam;
3130     }
3131
3132     if ( id != -1 )
3133     {
3134         wxKeyEvent event(wxEVT_KEY_DOWN);
3135         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3136         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3137         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3138             event.m_altDown = TRUE;
3139
3140         event.m_eventObject = this;
3141         event.m_keyCode = id;
3142         event.SetTimestamp(s_currentMsg.time);
3143
3144         POINT pt;
3145         GetCursorPos(&pt);
3146         RECT rect;
3147         GetWindowRect(GetHwnd(),&rect);
3148         pt.x -= rect.left;
3149         pt.y -= rect.top;
3150
3151         event.m_x = pt.x; event.m_y = pt.y;
3152
3153         if ( GetEventHandler()->ProcessEvent(event) )
3154         {
3155             return TRUE;
3156         }
3157         else return FALSE;
3158     }
3159     else
3160     {
3161         return FALSE;
3162     }
3163 }
3164
3165 bool wxWindow::HandleKeyUp(WXWORD wParam, WXLPARAM lParam)
3166 {
3167     int id;
3168
3169     if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3170         id = wParam;
3171     }
3172
3173     if ( id != -1 )
3174     {
3175         wxKeyEvent event(wxEVT_KEY_UP);
3176         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3177         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3178         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3179             event.m_altDown = TRUE;
3180
3181         event.m_eventObject = this;
3182         event.m_keyCode = id;
3183         event.SetTimestamp(s_currentMsg.time);
3184
3185         POINT pt;
3186         GetCursorPos(&pt);
3187         RECT rect;
3188         GetWindowRect(GetHwnd(),&rect);
3189         pt.x -= rect.left;
3190         pt.y -= rect.top;
3191
3192         event.m_x = pt.x; event.m_y = pt.y;
3193
3194         if ( GetEventHandler()->ProcessEvent(event) )
3195             return TRUE;
3196         else
3197             return FALSE;
3198     }
3199     else
3200         return FALSE;
3201 }
3202
3203 // ---------------------------------------------------------------------------
3204 // joystick
3205 // ---------------------------------------------------------------------------
3206
3207 bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
3208 {
3209     int change = 0;
3210     if ( flags & JOY_BUTTON1CHG )
3211         change = wxJOY_BUTTON1;
3212     if ( flags & JOY_BUTTON2CHG )
3213         change = wxJOY_BUTTON2;
3214     if ( flags & JOY_BUTTON3CHG )
3215         change = wxJOY_BUTTON3;
3216     if ( flags & JOY_BUTTON4CHG )
3217         change = wxJOY_BUTTON4;
3218
3219     int buttons = 0;
3220     if ( flags & JOY_BUTTON1 )
3221         buttons |= wxJOY_BUTTON1;
3222     if ( flags & JOY_BUTTON2 )
3223         buttons |= wxJOY_BUTTON2;
3224     if ( flags & JOY_BUTTON3 )
3225         buttons |= wxJOY_BUTTON3;
3226     if ( flags & JOY_BUTTON4 )
3227         buttons |= wxJOY_BUTTON4;
3228
3229     // the event ids aren't consecutive so we can't use table based lookup
3230     int joystick;
3231     wxEventType eventType;
3232     switch ( msg )
3233     {
3234         case MM_JOY1MOVE:
3235             joystick = 1;
3236             eventType = wxEVT_JOY_MOVE;
3237             break;
3238
3239         case MM_JOY2MOVE:
3240             joystick = 2;
3241             eventType = wxEVT_JOY_MOVE;
3242             break;
3243
3244         case MM_JOY1ZMOVE:
3245             joystick = 1;
3246             eventType = wxEVT_JOY_ZMOVE;
3247             break;
3248
3249         case MM_JOY2ZMOVE:
3250             joystick = 2;
3251             eventType = wxEVT_JOY_ZMOVE;
3252             break;
3253
3254         case MM_JOY1BUTTONDOWN:
3255             joystick = 1;
3256             eventType = wxEVT_JOY_BUTTON_DOWN;
3257             break;
3258
3259         case MM_JOY2BUTTONDOWN:
3260             joystick = 2;
3261             eventType = wxEVT_JOY_BUTTON_DOWN;
3262             break;
3263
3264         case MM_JOY1BUTTONUP:
3265             joystick = 1;
3266             eventType = wxEVT_JOY_BUTTON_UP;
3267             break;
3268
3269         case MM_JOY2BUTTONUP:
3270             joystick = 2;
3271             eventType = wxEVT_JOY_BUTTON_UP;
3272             break;
3273
3274         default:
3275             wxFAIL_MSG(wxT("no such joystick event"));
3276
3277             return FALSE;
3278     }
3279
3280     wxJoystickEvent event(eventType, buttons, joystick, change);
3281     event.SetPosition(wxPoint(x, y));
3282     event.SetEventObject(this);
3283
3284     return GetEventHandler()->ProcessEvent(event);
3285 }
3286
3287 // ---------------------------------------------------------------------------
3288 // scrolling
3289 // ---------------------------------------------------------------------------
3290
3291 bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam,
3292                            WXWORD pos, WXHWND control)
3293 {
3294     if ( control )
3295     {
3296         wxWindow *child = wxFindWinFromHandle(control);
3297         if ( child )
3298             return child->MSWOnScroll(orientation, wParam, pos, control);
3299     }
3300
3301     wxScrollWinEvent event;
3302     event.SetPosition(pos);
3303     event.SetOrientation(orientation);
3304     event.m_eventObject = this;
3305
3306     switch ( wParam )
3307     {
3308     case SB_TOP:
3309         event.m_eventType = wxEVT_SCROLLWIN_TOP;
3310         break;
3311
3312     case SB_BOTTOM:
3313         event.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
3314         break;
3315
3316     case SB_LINEUP:
3317         event.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3318         break;
3319
3320     case SB_LINEDOWN:
3321         event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3322         break;
3323
3324     case SB_PAGEUP:
3325         event.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3326         break;
3327
3328     case SB_PAGEDOWN:
3329         event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3330         break;
3331
3332     case SB_THUMBTRACK:
3333     case SB_THUMBPOSITION:
3334         event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3335         break;
3336
3337     default:
3338         return FALSE;
3339     }
3340
3341     return GetEventHandler()->ProcessEvent(event);
3342 }
3343
3344 // ===========================================================================
3345 // global functions
3346 // ===========================================================================
3347
3348 void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
3349 {
3350     TEXTMETRIC tm;
3351     HDC dc = ::GetDC((HWND) wnd);
3352     HFONT fnt =0;
3353     HFONT was = 0;
3354     if ( the_font )
3355     {
3356         //    the_font->UseResource();
3357         //    the_font->RealizeResource();
3358         fnt = (HFONT)the_font->GetResourceHandle();
3359         if ( fnt )
3360             was = (HFONT) SelectObject(dc,fnt);
3361     }
3362     GetTextMetrics(dc, &tm);
3363     if ( the_font && fnt && was )
3364     {
3365         SelectObject(dc,was);
3366     }
3367     ReleaseDC((HWND)wnd, dc);
3368
3369     if ( x )
3370         *x = tm.tmAveCharWidth;
3371     if ( y )
3372         *y = tm.tmHeight + tm.tmExternalLeading;
3373
3374     //  if ( the_font )
3375     //    the_font->ReleaseResource();
3376 }
3377
3378 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3379 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3380 int wxCharCodeMSWToWX(int keySym)
3381 {
3382     int id = 0;
3383     switch (keySym)
3384     {
3385     case VK_CANCEL:     id = WXK_CANCEL; break;
3386     case VK_BACK:       id = WXK_BACK; break;
3387     case VK_TAB:        id = WXK_TAB; break;
3388     case VK_CLEAR:      id = WXK_CLEAR; break;
3389     case VK_RETURN:     id = WXK_RETURN; break;
3390     case VK_SHIFT:      id = WXK_SHIFT; break;
3391     case VK_CONTROL:    id = WXK_CONTROL; break;
3392     case VK_MENU :      id = WXK_MENU; break;
3393     case VK_PAUSE:      id = WXK_PAUSE; break;
3394     case VK_SPACE:      id = WXK_SPACE; break;
3395     case VK_ESCAPE:     id = WXK_ESCAPE; break;
3396     case VK_PRIOR:      id = WXK_PRIOR; break;
3397     case VK_NEXT :      id = WXK_NEXT; break;
3398     case VK_END:        id = WXK_END; break;
3399     case VK_HOME :      id = WXK_HOME; break;
3400     case VK_LEFT :      id = WXK_LEFT; break;
3401     case VK_UP:         id = WXK_UP; break;
3402     case VK_RIGHT:      id = WXK_RIGHT; break;
3403     case VK_DOWN :      id = WXK_DOWN; break;
3404     case VK_SELECT:     id = WXK_SELECT; break;
3405     case VK_PRINT:      id = WXK_PRINT; break;
3406     case VK_EXECUTE:    id = WXK_EXECUTE; break;
3407     case VK_INSERT:     id = WXK_INSERT; break;
3408     case VK_DELETE:     id = WXK_DELETE; break;
3409     case VK_HELP :      id = WXK_HELP; break;
3410     case VK_NUMPAD0:    id = WXK_NUMPAD0; break;
3411     case VK_NUMPAD1:    id = WXK_NUMPAD1; break;
3412     case VK_NUMPAD2:    id = WXK_NUMPAD2; break;
3413     case VK_NUMPAD3:    id = WXK_NUMPAD3; break;
3414     case VK_NUMPAD4:    id = WXK_NUMPAD4; break;
3415     case VK_NUMPAD5:    id = WXK_NUMPAD5; break;
3416     case VK_NUMPAD6:    id = WXK_NUMPAD6; break;
3417     case VK_NUMPAD7:    id = WXK_NUMPAD7; break;
3418     case VK_NUMPAD8:    id = WXK_NUMPAD8; break;
3419     case VK_NUMPAD9:    id = WXK_NUMPAD9; break;
3420     case VK_MULTIPLY:   id = WXK_MULTIPLY; break;
3421     case VK_ADD:        id = WXK_ADD; break;
3422     case VK_SUBTRACT:   id = WXK_SUBTRACT; break;
3423     case VK_DECIMAL:    id = WXK_DECIMAL; break;
3424     case VK_DIVIDE:     id = WXK_DIVIDE; break;
3425     case VK_F1:         id = WXK_F1; break;
3426     case VK_F2:         id = WXK_F2; break;
3427     case VK_F3:         id = WXK_F3; break;
3428     case VK_F4:         id = WXK_F4; break;
3429     case VK_F5:         id = WXK_F5; break;
3430     case VK_F6:         id = WXK_F6; break;
3431     case VK_F7:         id = WXK_F7; break;
3432     case VK_F8:         id = WXK_F8; break;
3433     case VK_F9:         id = WXK_F9; break;
3434     case VK_F10:        id = WXK_F10; break;
3435     case VK_F11:        id = WXK_F11; break;
3436     case VK_F12:        id = WXK_F12; break;
3437     case VK_F13:        id = WXK_F13; break;
3438     case VK_F14:        id = WXK_F14; break;
3439     case VK_F15:        id = WXK_F15; break;
3440     case VK_F16:        id = WXK_F16; break;
3441     case VK_F17:        id = WXK_F17; break;
3442     case VK_F18:        id = WXK_F18; break;
3443     case VK_F19:        id = WXK_F19; break;
3444     case VK_F20:        id = WXK_F20; break;
3445     case VK_F21:        id = WXK_F21; break;
3446     case VK_F22:        id = WXK_F22; break;
3447     case VK_F23:        id = WXK_F23; break;
3448     case VK_F24:        id = WXK_F24; break;
3449     case VK_NUMLOCK:    id = WXK_NUMLOCK; break;
3450     case VK_SCROLL:     id = WXK_SCROLL; break;
3451     default:
3452         {
3453             return 0;
3454         }
3455     }
3456     return id;
3457 }
3458
3459 int wxCharCodeWXToMSW(int id, bool *isVirtual)
3460 {
3461     *isVirtual = TRUE;
3462     int keySym = 0;
3463     switch (id)
3464     {
3465     case WXK_CANCEL:    keySym = VK_CANCEL; break;
3466     case WXK_CLEAR:     keySym = VK_CLEAR; break;
3467     case WXK_SHIFT:     keySym = VK_SHIFT; break;
3468     case WXK_CONTROL:   keySym = VK_CONTROL; break;
3469     case WXK_MENU :     keySym = VK_MENU; break;
3470     case WXK_PAUSE:     keySym = VK_PAUSE; break;
3471     case WXK_PRIOR:     keySym = VK_PRIOR; break;
3472     case WXK_NEXT :     keySym = VK_NEXT; break;
3473     case WXK_END:       keySym = VK_END; break;
3474     case WXK_HOME :     keySym = VK_HOME; break;
3475     case WXK_LEFT :     keySym = VK_LEFT; break;
3476     case WXK_UP:        keySym = VK_UP; break;
3477     case WXK_RIGHT:     keySym = VK_RIGHT; break;
3478     case WXK_DOWN :     keySym = VK_DOWN; break;
3479     case WXK_SELECT:    keySym = VK_SELECT; break;
3480     case WXK_PRINT:     keySym = VK_PRINT; break;
3481     case WXK_EXECUTE:   keySym = VK_EXECUTE; break;
3482     case WXK_INSERT:    keySym = VK_INSERT; break;
3483     case WXK_DELETE:    keySym = VK_DELETE; break;
3484     case WXK_HELP :     keySym = VK_HELP; break;
3485     case WXK_NUMPAD0:   keySym = VK_NUMPAD0; break;
3486     case WXK_NUMPAD1:   keySym = VK_NUMPAD1; break;
3487     case WXK_NUMPAD2:   keySym = VK_NUMPAD2; break;
3488     case WXK_NUMPAD3:   keySym = VK_NUMPAD3; break;
3489     case WXK_NUMPAD4:   keySym = VK_NUMPAD4; break;
3490     case WXK_NUMPAD5:   keySym = VK_NUMPAD5; break;
3491     case WXK_NUMPAD6:   keySym = VK_NUMPAD6; break;
3492     case WXK_NUMPAD7:   keySym = VK_NUMPAD7; break;
3493     case WXK_NUMPAD8:   keySym = VK_NUMPAD8; break;
3494     case WXK_NUMPAD9:   keySym = VK_NUMPAD9; break;
3495     case WXK_MULTIPLY:  keySym = VK_MULTIPLY; break;
3496     case WXK_ADD:       keySym = VK_ADD; break;
3497     case WXK_SUBTRACT:  keySym = VK_SUBTRACT; break;
3498     case WXK_DECIMAL:   keySym = VK_DECIMAL; break;
3499     case WXK_DIVIDE:    keySym = VK_DIVIDE; break;
3500     case WXK_F1:        keySym = VK_F1; break;
3501     case WXK_F2:        keySym = VK_F2; break;
3502     case WXK_F3:        keySym = VK_F3; break;
3503     case WXK_F4:        keySym = VK_F4; break;
3504     case WXK_F5:        keySym = VK_F5; break;
3505     case WXK_F6:        keySym = VK_F6; break;
3506     case WXK_F7:        keySym = VK_F7; break;
3507     case WXK_F8:        keySym = VK_F8; break;
3508     case WXK_F9:        keySym = VK_F9; break;
3509     case WXK_F10:       keySym = VK_F10; break;
3510     case WXK_F11:       keySym = VK_F11; break;
3511     case WXK_F12:       keySym = VK_F12; break;
3512     case WXK_F13:       keySym = VK_F13; break;
3513     case WXK_F14:       keySym = VK_F14; break;
3514     case WXK_F15:       keySym = VK_F15; break;
3515     case WXK_F16:       keySym = VK_F16; break;
3516     case WXK_F17:       keySym = VK_F17; break;
3517     case WXK_F18:       keySym = VK_F18; break;
3518     case WXK_F19:       keySym = VK_F19; break;
3519     case WXK_F20:       keySym = VK_F20; break;
3520     case WXK_F21:       keySym = VK_F21; break;
3521     case WXK_F22:       keySym = VK_F22; break;
3522     case WXK_F23:       keySym = VK_F23; break;
3523     case WXK_F24:       keySym = VK_F24; break;
3524     case WXK_NUMLOCK:   keySym = VK_NUMLOCK; break;
3525     case WXK_SCROLL:    keySym = VK_SCROLL; break;
3526     default:
3527         {
3528             *isVirtual = FALSE;
3529             keySym = id;
3530             break;
3531         }
3532     }
3533     return keySym;
3534 }
3535
3536 wxWindow *wxGetActiveWindow()
3537 {
3538     HWND hWnd = GetActiveWindow();
3539     if ( hWnd != 0 )
3540     {
3541         return wxFindWinFromHandle((WXHWND) hWnd);
3542     }
3543     return NULL;
3544 }
3545
3546 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3547 // in active frames and dialogs, regardless of where the focus is.
3548 static HHOOK wxTheKeyboardHook = 0;
3549 static FARPROC wxTheKeyboardHookProc = 0;
3550 int APIENTRY _EXPORT
3551 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3552
3553 void wxSetKeyboardHook(bool doIt)
3554 {
3555     if ( doIt )
3556     {
3557         wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3558         wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3559
3560 #if defined(__WIN32__) && !defined(__TWIN32__)
3561             GetCurrentThreadId());
3562         //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3563 #else
3564             GetCurrentTask());
3565 #endif
3566     }
3567     else
3568     {
3569         UnhookWindowsHookEx(wxTheKeyboardHook);
3570         // avoids mingw warning about statement with no effect (FreeProcInstance
3571         // doesn't do anything under Win32)
3572 #ifndef __GNUWIN32__
3573         FreeProcInstance(wxTheKeyboardHookProc);
3574 #endif
3575     }
3576 }
3577
3578 int APIENTRY _EXPORT
3579 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3580 {
3581     DWORD hiWord = HIWORD(lParam);
3582     if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
3583     {
3584         int id;
3585         if ( (id = wxCharCodeMSWToWX(wParam)) != 0 )
3586         {
3587             wxKeyEvent event(wxEVT_CHAR_HOOK);
3588             if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3589                 event.m_altDown = TRUE;
3590
3591             event.m_eventObject = NULL;
3592             event.m_keyCode = id;
3593             /* begin Albert's fix for control and shift key 26.5 */
3594             event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3595             event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3596             /* end Albert's fix for control and shift key 26.5 */
3597             event.SetTimestamp(s_currentMsg.time);
3598
3599             wxWindow *win = wxGetActiveWindow();
3600             if ( win )
3601             {
3602                 if ( win->GetEventHandler()->ProcessEvent(event) )
3603                     return 1;
3604             }
3605             else
3606             {
3607                 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3608                     return 1;
3609             }
3610         }
3611     }
3612     return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3613 }
3614
3615 #ifdef __WXDEBUG__
3616 const char *wxGetMessageName(int message)
3617 {
3618     switch ( message )
3619     {
3620         case 0x0000: return "WM_NULL";
3621         case 0x0001: return "WM_CREATE";
3622         case 0x0002: return "WM_DESTROY";
3623         case 0x0003: return "WM_MOVE";
3624         case 0x0005: return "WM_SIZE";
3625         case 0x0006: return "WM_ACTIVATE";
3626         case 0x0007: return "WM_SETFOCUS";
3627         case 0x0008: return "WM_KILLFOCUS";
3628         case 0x000A: return "WM_ENABLE";
3629         case 0x000B: return "WM_SETREDRAW";
3630         case 0x000C: return "WM_SETTEXT";
3631         case 0x000D: return "WM_GETTEXT";
3632         case 0x000E: return "WM_GETTEXTLENGTH";
3633         case 0x000F: return "WM_PAINT";
3634         case 0x0010: return "WM_CLOSE";
3635         case 0x0011: return "WM_QUERYENDSESSION";
3636         case 0x0012: return "WM_QUIT";
3637         case 0x0013: return "WM_QUERYOPEN";
3638         case 0x0014: return "WM_ERASEBKGND";
3639         case 0x0015: return "WM_SYSCOLORCHANGE";
3640         case 0x0016: return "WM_ENDSESSION";
3641         case 0x0017: return "WM_SYSTEMERROR";
3642         case 0x0018: return "WM_SHOWWINDOW";
3643         case 0x0019: return "WM_CTLCOLOR";
3644         case 0x001A: return "WM_WININICHANGE";
3645         case 0x001B: return "WM_DEVMODECHANGE";
3646         case 0x001C: return "WM_ACTIVATEAPP";
3647         case 0x001D: return "WM_FONTCHANGE";
3648         case 0x001E: return "WM_TIMECHANGE";
3649         case 0x001F: return "WM_CANCELMODE";
3650         case 0x0020: return "WM_SETCURSOR";
3651         case 0x0021: return "WM_MOUSEACTIVATE";
3652         case 0x0022: return "WM_CHILDACTIVATE";
3653         case 0x0023: return "WM_QUEUESYNC";
3654         case 0x0024: return "WM_GETMINMAXINFO";
3655         case 0x0026: return "WM_PAINTICON";
3656         case 0x0027: return "WM_ICONERASEBKGND";
3657         case 0x0028: return "WM_NEXTDLGCTL";
3658         case 0x002A: return "WM_SPOOLERSTATUS";
3659         case 0x002B: return "WM_DRAWITEM";
3660         case 0x002C: return "WM_MEASUREITEM";
3661         case 0x002D: return "WM_DELETEITEM";
3662         case 0x002E: return "WM_VKEYTOITEM";
3663         case 0x002F: return "WM_CHARTOITEM";
3664         case 0x0030: return "WM_SETFONT";
3665         case 0x0031: return "WM_GETFONT";
3666         case 0x0037: return "WM_QUERYDRAGICON";
3667         case 0x0039: return "WM_COMPAREITEM";
3668         case 0x0041: return "WM_COMPACTING";
3669         case 0x0044: return "WM_COMMNOTIFY";
3670         case 0x0046: return "WM_WINDOWPOSCHANGING";
3671         case 0x0047: return "WM_WINDOWPOSCHANGED";
3672         case 0x0048: return "WM_POWER";
3673
3674 #ifdef  __WIN32__
3675         case 0x004A: return "WM_COPYDATA";
3676         case 0x004B: return "WM_CANCELJOURNAL";
3677         case 0x004E: return "WM_NOTIFY";
3678         case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
3679         case 0x0051: return "WM_INPUTLANGCHANGE";
3680         case 0x0052: return "WM_TCARD";
3681         case 0x0053: return "WM_HELP";
3682         case 0x0054: return "WM_USERCHANGED";
3683         case 0x0055: return "WM_NOTIFYFORMAT";
3684         case 0x007B: return "WM_CONTEXTMENU";
3685         case 0x007C: return "WM_STYLECHANGING";
3686         case 0x007D: return "WM_STYLECHANGED";
3687         case 0x007E: return "WM_DISPLAYCHANGE";
3688         case 0x007F: return "WM_GETICON";
3689         case 0x0080: return "WM_SETICON";
3690 #endif  //WIN32
3691
3692         case 0x0081: return "WM_NCCREATE";
3693         case 0x0082: return "WM_NCDESTROY";
3694         case 0x0083: return "WM_NCCALCSIZE";
3695         case 0x0084: return "WM_NCHITTEST";
3696         case 0x0085: return "WM_NCPAINT";
3697         case 0x0086: return "WM_NCACTIVATE";
3698         case 0x0087: return "WM_GETDLGCODE";
3699         case 0x00A0: return "WM_NCMOUSEMOVE";
3700         case 0x00A1: return "WM_NCLBUTTONDOWN";
3701         case 0x00A2: return "WM_NCLBUTTONUP";
3702         case 0x00A3: return "WM_NCLBUTTONDBLCLK";
3703         case 0x00A4: return "WM_NCRBUTTONDOWN";
3704         case 0x00A5: return "WM_NCRBUTTONUP";
3705         case 0x00A6: return "WM_NCRBUTTONDBLCLK";
3706         case 0x00A7: return "WM_NCMBUTTONDOWN";
3707         case 0x00A8: return "WM_NCMBUTTONUP";
3708         case 0x00A9: return "WM_NCMBUTTONDBLCLK";
3709         case 0x0100: return "WM_KEYDOWN";
3710         case 0x0101: return "WM_KEYUP";
3711         case 0x0102: return "WM_CHAR";
3712         case 0x0103: return "WM_DEADCHAR";
3713         case 0x0104: return "WM_SYSKEYDOWN";
3714         case 0x0105: return "WM_SYSKEYUP";
3715         case 0x0106: return "WM_SYSCHAR";
3716         case 0x0107: return "WM_SYSDEADCHAR";
3717         case 0x0108: return "WM_KEYLAST";
3718
3719 #ifdef  __WIN32__
3720         case 0x010D: return "WM_IME_STARTCOMPOSITION";
3721         case 0x010E: return "WM_IME_ENDCOMPOSITION";
3722         case 0x010F: return "WM_IME_COMPOSITION";
3723 #endif  //WIN32
3724
3725         case 0x0110: return "WM_INITDIALOG";
3726         case 0x0111: return "WM_COMMAND";
3727         case 0x0112: return "WM_SYSCOMMAND";
3728         case 0x0113: return "WM_TIMER";
3729         case 0x0114: return "WM_HSCROLL";
3730         case 0x0115: return "WM_VSCROLL";
3731         case 0x0116: return "WM_INITMENU";
3732         case 0x0117: return "WM_INITMENUPOPUP";
3733         case 0x011F: return "WM_MENUSELECT";
3734         case 0x0120: return "WM_MENUCHAR";
3735         case 0x0121: return "WM_ENTERIDLE";
3736         case 0x0200: return "WM_MOUSEMOVE";
3737         case 0x0201: return "WM_LBUTTONDOWN";
3738         case 0x0202: return "WM_LBUTTONUP";
3739         case 0x0203: return "WM_LBUTTONDBLCLK";
3740         case 0x0204: return "WM_RBUTTONDOWN";
3741         case 0x0205: return "WM_RBUTTONUP";
3742         case 0x0206: return "WM_RBUTTONDBLCLK";
3743         case 0x0207: return "WM_MBUTTONDOWN";
3744         case 0x0208: return "WM_MBUTTONUP";
3745         case 0x0209: return "WM_MBUTTONDBLCLK";
3746         case 0x0210: return "WM_PARENTNOTIFY";
3747         case 0x0211: return "WM_ENTERMENULOOP";
3748         case 0x0212: return "WM_EXITMENULOOP";
3749
3750 #ifdef  __WIN32__
3751         case 0x0213: return "WM_NEXTMENU";
3752         case 0x0214: return "WM_SIZING";
3753         case 0x0215: return "WM_CAPTURECHANGED";
3754         case 0x0216: return "WM_MOVING";
3755         case 0x0218: return "WM_POWERBROADCAST";
3756         case 0x0219: return "WM_DEVICECHANGE";
3757 #endif  //WIN32
3758
3759         case 0x0220: return "WM_MDICREATE";
3760         case 0x0221: return "WM_MDIDESTROY";
3761         case 0x0222: return "WM_MDIACTIVATE";
3762         case 0x0223: return "WM_MDIRESTORE";
3763         case 0x0224: return "WM_MDINEXT";
3764         case 0x0225: return "WM_MDIMAXIMIZE";
3765         case 0x0226: return "WM_MDITILE";
3766         case 0x0227: return "WM_MDICASCADE";
3767         case 0x0228: return "WM_MDIICONARRANGE";
3768         case 0x0229: return "WM_MDIGETACTIVE";
3769         case 0x0230: return "WM_MDISETMENU";
3770         case 0x0233: return "WM_DROPFILES";
3771
3772 #ifdef  __WIN32__
3773         case 0x0281: return "WM_IME_SETCONTEXT";
3774         case 0x0282: return "WM_IME_NOTIFY";
3775         case 0x0283: return "WM_IME_CONTROL";
3776         case 0x0284: return "WM_IME_COMPOSITIONFULL";
3777         case 0x0285: return "WM_IME_SELECT";
3778         case 0x0286: return "WM_IME_CHAR";
3779         case 0x0290: return "WM_IME_KEYDOWN";
3780         case 0x0291: return "WM_IME_KEYUP";
3781 #endif  //WIN32
3782
3783         case 0x0300: return "WM_CUT";
3784         case 0x0301: return "WM_COPY";
3785         case 0x0302: return "WM_PASTE";
3786         case 0x0303: return "WM_CLEAR";
3787         case 0x0304: return "WM_UNDO";
3788         case 0x0305: return "WM_RENDERFORMAT";
3789         case 0x0306: return "WM_RENDERALLFORMATS";
3790         case 0x0307: return "WM_DESTROYCLIPBOARD";
3791         case 0x0308: return "WM_DRAWCLIPBOARD";
3792         case 0x0309: return "WM_PAINTCLIPBOARD";
3793         case 0x030A: return "WM_VSCROLLCLIPBOARD";
3794         case 0x030B: return "WM_SIZECLIPBOARD";
3795         case 0x030C: return "WM_ASKCBFORMATNAME";
3796         case 0x030D: return "WM_CHANGECBCHAIN";
3797         case 0x030E: return "WM_HSCROLLCLIPBOARD";
3798         case 0x030F: return "WM_QUERYNEWPALETTE";
3799         case 0x0310: return "WM_PALETTEISCHANGING";
3800         case 0x0311: return "WM_PALETTECHANGED";
3801
3802 #ifdef __WIN32__
3803         // common controls messages - although they're not strictly speaking
3804         // standard, it's nice to decode them nevertheless
3805
3806         // listview
3807         case 0x1000 + 0: return "LVM_GETBKCOLOR";
3808         case 0x1000 + 1: return "LVM_SETBKCOLOR";
3809         case 0x1000 + 2: return "LVM_GETIMAGELIST";
3810         case 0x1000 + 3: return "LVM_SETIMAGELIST";
3811         case 0x1000 + 4: return "LVM_GETITEMCOUNT";
3812         case 0x1000 + 5: return "LVM_GETITEMA";
3813         case 0x1000 + 75: return "LVM_GETITEMW";
3814         case 0x1000 + 6: return "LVM_SETITEMA";
3815         case 0x1000 + 76: return "LVM_SETITEMW";
3816         case 0x1000 + 7: return "LVM_INSERTITEMA";
3817         case 0x1000 + 77: return "LVM_INSERTITEMW";
3818         case 0x1000 + 8: return "LVM_DELETEITEM";
3819         case 0x1000 + 9: return "LVM_DELETEALLITEMS";
3820         case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
3821         case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
3822         case 0x1000 + 12: return "LVM_GETNEXTITEM";
3823         case 0x1000 + 13: return "LVM_FINDITEMA";
3824         case 0x1000 + 83: return "LVM_FINDITEMW";
3825         case 0x1000 + 14: return "LVM_GETITEMRECT";
3826         case 0x1000 + 15: return "LVM_SETITEMPOSITION";
3827         case 0x1000 + 16: return "LVM_GETITEMPOSITION";
3828         case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
3829         case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
3830         case 0x1000 + 18: return "LVM_HITTEST";
3831         case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
3832         case 0x1000 + 20: return "LVM_SCROLL";
3833         case 0x1000 + 21: return "LVM_REDRAWITEMS";
3834         case 0x1000 + 22: return "LVM_ARRANGE";
3835         case 0x1000 + 23: return "LVM_EDITLABELA";
3836         case 0x1000 + 118: return "LVM_EDITLABELW";
3837         case 0x1000 + 24: return "LVM_GETEDITCONTROL";
3838         case 0x1000 + 25: return "LVM_GETCOLUMNA";
3839         case 0x1000 + 95: return "LVM_GETCOLUMNW";
3840         case 0x1000 + 26: return "LVM_SETCOLUMNA";
3841         case 0x1000 + 96: return "LVM_SETCOLUMNW";
3842         case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
3843         case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
3844         case 0x1000 + 28: return "LVM_DELETECOLUMN";
3845         case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
3846         case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
3847         case 0x1000 + 31: return "LVM_GETHEADER";
3848         case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
3849         case 0x1000 + 34: return "LVM_GETVIEWRECT";
3850         case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
3851         case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
3852         case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
3853         case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
3854         case 0x1000 + 39: return "LVM_GETTOPINDEX";
3855         case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
3856         case 0x1000 + 41: return "LVM_GETORIGIN";
3857         case 0x1000 + 42: return "LVM_UPDATE";
3858         case 0x1000 + 43: return "LVM_SETITEMSTATE";
3859         case 0x1000 + 44: return "LVM_GETITEMSTATE";
3860         case 0x1000 + 45: return "LVM_GETITEMTEXTA";
3861         case 0x1000 + 115: return "LVM_GETITEMTEXTW";
3862         case 0x1000 + 46: return "LVM_SETITEMTEXTA";
3863         case 0x1000 + 116: return "LVM_SETITEMTEXTW";
3864         case 0x1000 + 47: return "LVM_SETITEMCOUNT";
3865         case 0x1000 + 48: return "LVM_SORTITEMS";
3866         case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
3867         case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
3868         case 0x1000 + 51: return "LVM_GETITEMSPACING";
3869         case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
3870         case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
3871         case 0x1000 + 53: return "LVM_SETICONSPACING";
3872         case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
3873         case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
3874         case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
3875         case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
3876         case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
3877         case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
3878         case 0x1000 + 60: return "LVM_SETHOTITEM";
3879         case 0x1000 + 61: return "LVM_GETHOTITEM";
3880         case 0x1000 + 62: return "LVM_SETHOTCURSOR";
3881         case 0x1000 + 63: return "LVM_GETHOTCURSOR";
3882         case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
3883         case 0x1000 + 65: return "LVM_SETWORKAREA";
3884
3885         // tree view
3886         case 0x1100 + 0: return "TVM_INSERTITEMA";
3887         case 0x1100 + 50: return "TVM_INSERTITEMW";
3888         case 0x1100 + 1: return "TVM_DELETEITEM";
3889         case 0x1100 + 2: return "TVM_EXPAND";
3890         case 0x1100 + 4: return "TVM_GETITEMRECT";
3891         case 0x1100 + 5: return "TVM_GETCOUNT";
3892         case 0x1100 + 6: return "TVM_GETINDENT";
3893         case 0x1100 + 7: return "TVM_SETINDENT";
3894         case 0x1100 + 8: return "TVM_GETIMAGELIST";
3895         case 0x1100 + 9: return "TVM_SETIMAGELIST";
3896         case 0x1100 + 10: return "TVM_GETNEXTITEM";
3897         case 0x1100 + 11: return "TVM_SELECTITEM";
3898         case 0x1100 + 12: return "TVM_GETITEMA";
3899         case 0x1100 + 62: return "TVM_GETITEMW";
3900         case 0x1100 + 13: return "TVM_SETITEMA";
3901         case 0x1100 + 63: return "TVM_SETITEMW";
3902         case 0x1100 + 14: return "TVM_EDITLABELA";
3903         case 0x1100 + 65: return "TVM_EDITLABELW";
3904         case 0x1100 + 15: return "TVM_GETEDITCONTROL";
3905         case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
3906         case 0x1100 + 17: return "TVM_HITTEST";
3907         case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
3908         case 0x1100 + 19: return "TVM_SORTCHILDREN";
3909         case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
3910         case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
3911         case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
3912         case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
3913         case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
3914         case 0x1100 + 24: return "TVM_SETTOOLTIPS";
3915         case 0x1100 + 25: return "TVM_GETTOOLTIPS";
3916
3917         // header
3918         case 0x1200 + 0: return "HDM_GETITEMCOUNT";
3919         case 0x1200 + 1: return "HDM_INSERTITEMA";
3920         case 0x1200 + 10: return "HDM_INSERTITEMW";
3921         case 0x1200 + 2: return "HDM_DELETEITEM";
3922         case 0x1200 + 3: return "HDM_GETITEMA";
3923         case 0x1200 + 11: return "HDM_GETITEMW";
3924         case 0x1200 + 4: return "HDM_SETITEMA";
3925         case 0x1200 + 12: return "HDM_SETITEMW";
3926         case 0x1200 + 5: return "HDM_LAYOUT";
3927         case 0x1200 + 6: return "HDM_HITTEST";
3928         case 0x1200 + 7: return "HDM_GETITEMRECT";
3929         case 0x1200 + 8: return "HDM_SETIMAGELIST";
3930         case 0x1200 + 9: return "HDM_GETIMAGELIST";
3931         case 0x1200 + 15: return "HDM_ORDERTOINDEX";
3932         case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
3933         case 0x1200 + 17: return "HDM_GETORDERARRAY";
3934         case 0x1200 + 18: return "HDM_SETORDERARRAY";
3935         case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
3936
3937         // tab control
3938         case 0x1300 + 2: return "TCM_GETIMAGELIST";
3939         case 0x1300 + 3: return "TCM_SETIMAGELIST";
3940         case 0x1300 + 4: return "TCM_GETITEMCOUNT";
3941         case 0x1300 + 5: return "TCM_GETITEMA";
3942         case 0x1300 + 60: return "TCM_GETITEMW";
3943         case 0x1300 + 6: return "TCM_SETITEMA";
3944         case 0x1300 + 61: return "TCM_SETITEMW";
3945         case 0x1300 + 7: return "TCM_INSERTITEMA";
3946         case 0x1300 + 62: return "TCM_INSERTITEMW";
3947         case 0x1300 + 8: return "TCM_DELETEITEM";
3948         case 0x1300 + 9: return "TCM_DELETEALLITEMS";
3949         case 0x1300 + 10: return "TCM_GETITEMRECT";
3950         case 0x1300 + 11: return "TCM_GETCURSEL";
3951         case 0x1300 + 12: return "TCM_SETCURSEL";
3952         case 0x1300 + 13: return "TCM_HITTEST";
3953         case 0x1300 + 14: return "TCM_SETITEMEXTRA";
3954         case 0x1300 + 40: return "TCM_ADJUSTRECT";
3955         case 0x1300 + 41: return "TCM_SETITEMSIZE";
3956         case 0x1300 + 42: return "TCM_REMOVEIMAGE";
3957         case 0x1300 + 43: return "TCM_SETPADDING";
3958         case 0x1300 + 44: return "TCM_GETROWCOUNT";
3959         case 0x1300 + 45: return "TCM_GETTOOLTIPS";
3960         case 0x1300 + 46: return "TCM_SETTOOLTIPS";
3961         case 0x1300 + 47: return "TCM_GETCURFOCUS";
3962         case 0x1300 + 48: return "TCM_SETCURFOCUS";
3963         case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
3964         case 0x1300 + 50: return "TCM_DESELECTALL";
3965
3966         // toolbar
3967         case WM_USER+1: return "TB_ENABLEBUTTON";
3968         case WM_USER+2: return "TB_CHECKBUTTON";
3969         case WM_USER+3: return "TB_PRESSBUTTON";
3970         case WM_USER+4: return "TB_HIDEBUTTON";
3971         case WM_USER+5: return "TB_INDETERMINATE";
3972         case WM_USER+9: return "TB_ISBUTTONENABLED";
3973         case WM_USER+10: return "TB_ISBUTTONCHECKED";
3974         case WM_USER+11: return "TB_ISBUTTONPRESSED";
3975         case WM_USER+12: return "TB_ISBUTTONHIDDEN";
3976         case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
3977         case WM_USER+17: return "TB_SETSTATE";
3978         case WM_USER+18: return "TB_GETSTATE";
3979         case WM_USER+19: return "TB_ADDBITMAP";
3980         case WM_USER+20: return "TB_ADDBUTTONS";
3981         case WM_USER+21: return "TB_INSERTBUTTON";
3982         case WM_USER+22: return "TB_DELETEBUTTON";
3983         case WM_USER+23: return "TB_GETBUTTON";
3984         case WM_USER+24: return "TB_BUTTONCOUNT";
3985         case WM_USER+25: return "TB_COMMANDTOINDEX";
3986         case WM_USER+26: return "TB_SAVERESTOREA";
3987         case WM_USER+76: return "TB_SAVERESTOREW";
3988         case WM_USER+27: return "TB_CUSTOMIZE";
3989         case WM_USER+28: return "TB_ADDSTRINGA";
3990         case WM_USER+77: return "TB_ADDSTRINGW";
3991         case WM_USER+29: return "TB_GETITEMRECT";
3992         case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
3993         case WM_USER+31: return "TB_SETBUTTONSIZE";
3994         case WM_USER+32: return "TB_SETBITMAPSIZE";
3995         case WM_USER+33: return "TB_AUTOSIZE";
3996         case WM_USER+35: return "TB_GETTOOLTIPS";
3997         case WM_USER+36: return "TB_SETTOOLTIPS";
3998         case WM_USER+37: return "TB_SETPARENT";
3999         case WM_USER+39: return "TB_SETROWS";
4000         case WM_USER+40: return "TB_GETROWS";
4001         case WM_USER+42: return "TB_SETCMDID";
4002         case WM_USER+43: return "TB_CHANGEBITMAP";
4003         case WM_USER+44: return "TB_GETBITMAP";
4004         case WM_USER+45: return "TB_GETBUTTONTEXTA";
4005         case WM_USER+75: return "TB_GETBUTTONTEXTW";
4006         case WM_USER+46: return "TB_REPLACEBITMAP";
4007         case WM_USER+47: return "TB_SETINDENT";
4008         case WM_USER+48: return "TB_SETIMAGELIST";
4009         case WM_USER+49: return "TB_GETIMAGELIST";
4010         case WM_USER+50: return "TB_LOADIMAGES";
4011         case WM_USER+51: return "TB_GETRECT";
4012         case WM_USER+52: return "TB_SETHOTIMAGELIST";
4013         case WM_USER+53: return "TB_GETHOTIMAGELIST";
4014         case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
4015         case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
4016         case WM_USER+56: return "TB_SETSTYLE";
4017         case WM_USER+57: return "TB_GETSTYLE";
4018         case WM_USER+58: return "TB_GETBUTTONSIZE";
4019         case WM_USER+59: return "TB_SETBUTTONWIDTH";
4020         case WM_USER+60: return "TB_SETMAXTEXTROWS";
4021         case WM_USER+61: return "TB_GETTEXTROWS";
4022         case WM_USER+41: return "TB_GETBITMAPFLAGS";
4023
4024 #endif //WIN32
4025
4026         default:
4027             static char s_szBuf[128];
4028             sprintf(s_szBuf, "<unknown message = %d>", message);
4029             return s_szBuf;
4030     }
4031 }
4032 #endif //__WXDEBUG__