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/dnd.h"
  59 #endif
  60
  61 #include "wx/menuitem.h"
  62 #include "wx/log.h"
  63
  64 #include "wx/msw/private.h"
  65
  66 #if wxUSE_TOOLTIPS
  67     #include "wx/tooltip.h"
  68 #endif
  69
  70 #if wxUSE_CARET
  71     #include "wx/caret.h"
  72 #endif // wxUSE_CARET
  73
  74 #include "wx/intl.h"
  75 #include "wx/log.h"
  76
  77
  78 #include "wx/textctrl.h"
  79
  80 #include <string.h>
  81
  82 #if !defined(__GNUWIN32__)|| defined(wxUSE_NORLANDER_HEADERS)
  83     #include <shellapi.h>
  84     #include <mmsystem.h>
  85 #endif
  86
  87 #ifdef __WIN32__
  88     #include <windowsx.h>
  89 #endif
  90
  91 #if ( defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__ ) || defined(wxUSE_NORLANDER_HEADERS)
  92     #include <commctrl.h>
  93 #endif
  94
  95 #ifndef __TWIN32__
  96     #ifdef __GNUWIN32__
  97         #ifndef wxUSE_NORLANDER_HEADERS
  98             #include "wx/msw/gnuwin32/extra.h"
  99         #endif
 100     #endif
 101 #endif
 102
 103 // ---------------------------------------------------------------------------
 104 // macros
 105 // ---------------------------------------------------------------------------
 106
 107 // standard macros missing from some compilers headers
 108 #ifndef GET_X_LPARAM
 109     #define GET_X_LPARAM(lp) ((int)(short)LOWORD(lp))
 110     #define GET_Y_LPARAM(lp) ((int)(short)HIWORD(lp))
 111 #endif // GET_X_LPARAM
 112
 113 // ---------------------------------------------------------------------------
 114 // global variables
 115 // ---------------------------------------------------------------------------
 116
 117 // the last Windows message we got (MT-UNSAFE)
 118 extern MSG s_currentMsg;
 119
 120 wxMenu *wxCurrentPopupMenu = NULL;
 121 extern wxList WXDLLEXPORT wxPendingDelete;
 122 extern wxChar wxCanvasClassName[];
 123
 124 // ---------------------------------------------------------------------------
 125 // private functions
 126 // ---------------------------------------------------------------------------
 127
 128 // the window proc for all our windows
 129 LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message,
 130                                    WPARAM wParam, LPARAM lParam);
 131
 132 #ifdef  __WXDEBUG__
 133     const char *wxGetMessageName(int message);
 134 #endif  //__WXDEBUG__
 135
 136 void wxRemoveHandleAssociation(wxWindow *win);
 137 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
 138 wxWindow *wxFindWinFromHandle(WXHWND hWnd);
 139
 140 // ---------------------------------------------------------------------------
 141 // event tables
 142 // ---------------------------------------------------------------------------
 143
 144 #if !USE_SHARED_LIBRARY
 145     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
 146 #endif
 147
 148 BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
 149     EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
 150     EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
 151     EVT_INIT_DIALOG(wxWindow::OnInitDialog)
 152     EVT_IDLE(wxWindow::OnIdle)
 153 END_EVENT_TABLE()
 154
 155 // ===========================================================================
 156 // implementation
 157 // ===========================================================================
 158
 159 // ---------------------------------------------------------------------------
 160 // wxWindow utility functions
 161 // ---------------------------------------------------------------------------
 162
 163 // Find an item given the MS Windows id
 164 wxWindow *wxWindow::FindItem(long id) const
 165 {
 166     wxWindowList::Node *current = GetChildren().GetFirst();
 167     while (current)
 168     {
 169         wxWindow *childWin = current->GetData();
 170
 171         wxWindow *wnd = childWin->FindItem(id);
 172         if ( wnd )
 173             return wnd;
 174
 175         if ( childWin->IsKindOf(CLASSINFO(wxControl)) )
 176         {
 177             wxControl *item = (wxControl *)childWin;
 178             if ( item->GetId() == id )
 179                 return item;
 180             else
 181             {
 182                 // In case it's a 'virtual' control (e.g. radiobox)
 183                 if ( item->GetSubcontrols().Member((wxObject *)id) )
 184                     return item;
 185             }
 186         }
 187
 188         current = current->GetNext();
 189     }
 190
 191     return NULL;
 192 }
 193
 194 // Find an item given the MS Windows handle
 195 wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
 196 {
 197     wxWindowList::Node *current = GetChildren().GetFirst();
 198     while (current)
 199     {
 200         wxWindow *parent = current->GetData();
 201
 202         // Do a recursive search.
 203         wxWindow *wnd = parent->FindItemByHWND(hWnd);
 204         if ( wnd )
 205             return wnd;
 206
 207         if ( !controlOnly || parent->IsKindOf(CLASSINFO(wxControl)) )
 208         {
 209             wxWindow *item = current->GetData();
 210             if ( item->GetHWND() == hWnd )
 211                 return item;
 212             else
 213             {
 214                 if ( item->ContainsHWND(hWnd) )
 215                     return item;
 216             }
 217         }
 218
 219         current = current->GetNext();
 220     }
 221     return NULL;
 222 }
 223
 224 // Default command handler
 225 bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
 226 {
 227     return FALSE;
 228 }
 229
 230 // ----------------------------------------------------------------------------
 231 // constructors and such
 232 // ----------------------------------------------------------------------------
 233
 234 void wxWindow::Init()
 235 {
 236     // generic
 237     InitBase();
 238
 239     // MSW specific
 240     m_doubleClickAllowed = 0;
 241     m_winCaptured = FALSE;
 242
 243     m_isBeingDeleted = FALSE;
 244     m_oldWndProc = 0;
 245     m_useCtl3D = FALSE;
 246     m_mouseInWindow = FALSE;
 247
 248     // wxWnd
 249     m_hMenu = 0;
 250
 251     m_hWnd = 0;
 252
 253     // pass WM_GETDLGCODE to DefWindowProc()
 254     m_lDlgCode = 0;
 255
 256     m_xThumbSize = 0;
 257     m_yThumbSize = 0;
 258     m_backgroundTransparent = FALSE;
 259
 260     // as all windows are created with WS_VISIBLE style...
 261     m_isShown = TRUE;
 262
 263 #if wxUSE_MOUSEEVENT_HACK
 264     m_lastMouseX =
 265     m_lastMouseY = -1;
 266     m_lastMouseEvent = -1;
 267 #endif // wxUSE_MOUSEEVENT_HACK
 268 }
 269
 270 // Destructor
 271 wxWindow::~wxWindow()
 272 {
 273     m_isBeingDeleted = TRUE;
 274
 275     MSWDetachWindowMenu();
 276
 277     if ( m_parent )
 278         m_parent->RemoveChild(this);
 279
 280     DestroyChildren();
 281
 282     if ( m_hWnd )
 283     {
 284         if ( !::DestroyWindow(GetHwnd()) )
 285             wxLogLastError("DestroyWindow");
 286
 287         // remove hWnd <-> wxWindow association
 288         wxRemoveHandleAssociation(this);
 289     }
 290 }
 291
 292 // real construction (Init() must have been called before!)
 293 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
 294                       const wxPoint& pos,
 295                       const wxSize& size,
 296                       long style,
 297                       const wxString& name)
 298 {
 299     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindow without parent") );
 300
 301     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 302         return FALSE;
 303
 304     parent->AddChild(this);
 305
 306     DWORD msflags = 0;
 307     if ( style & wxBORDER )
 308         msflags |= WS_BORDER;
 309     if ( style & wxTHICK_FRAME )
 310         msflags |= WS_THICKFRAME;
 311
 312     msflags |= WS_CHILD | WS_VISIBLE;
 313     if ( style & wxCLIP_CHILDREN )
 314         msflags |= WS_CLIPCHILDREN;
 315
 316     bool want3D;
 317     WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
 318
 319     // Even with extended styles, need to combine with WS_BORDER
 320     // for them to look right.
 321     if ( want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
 322         (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
 323     {
 324         msflags |= WS_BORDER;
 325     }
 326
 327     // calculate the value to return from WM_GETDLGCODE handler
 328     if ( GetWindowStyleFlag() & wxWANTS_CHARS )
 329     {
 330         // want everything: i.e. all keys and WM_CHAR message
 331         m_lDlgCode = DLGC_WANTARROWS | DLGC_WANTCHARS |
 332                      DLGC_WANTTAB | DLGC_WANTMESSAGE;
 333     }
 334
 335     MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
 336               pos.x, pos.y,
 337               WidthDefault(size.x), HeightDefault(size.y),
 338               msflags, NULL, exStyle);
 339
 340     return TRUE;
 341 }
 342
 343 // ---------------------------------------------------------------------------
 344 // basic operations
 345 // ---------------------------------------------------------------------------
 346
 347 void wxWindow::SetFocus()
 348 {
 349     HWND hWnd = GetHwnd();
 350     if ( hWnd )
 351         ::SetFocus(hWnd);
 352 }
 353
 354 // Get the window with the focus
 355 wxWindow *wxWindowBase::FindFocus()
 356 {
 357     HWND hWnd = ::GetFocus();
 358     if ( hWnd )
 359     {
 360         return wxFindWinFromHandle((WXHWND) hWnd);
 361     }
 362
 363     return NULL;
 364 }
 365
 366 bool wxWindow::Enable(bool enable)
 367 {
 368     if ( !wxWindowBase::Enable(enable) )
 369         return FALSE;
 370
 371     HWND hWnd = GetHwnd();
 372     if ( hWnd )
 373         ::EnableWindow(hWnd, (BOOL)enable);
 374
 375     wxWindowList::Node *node = GetChildren().GetFirst();
 376     while ( node )
 377     {
 378         wxWindow *child = node->GetData();
 379         child->Enable(enable);
 380
 381         node = node->GetNext();
 382     }
 383
 384     return TRUE;
 385 }
 386
 387 bool wxWindow::Show(bool show)
 388 {
 389     if ( !wxWindowBase::Show(show) )
 390         return FALSE;
 391
 392     HWND hWnd = GetHwnd();
 393     int cshow = show ? SW_SHOW : SW_HIDE;
 394     ::ShowWindow(hWnd, cshow);
 395
 396     if ( show )
 397     {
 398         BringWindowToTop(hWnd);
 399     }
 400
 401     return TRUE;
 402 }
 403
 404 // Raise the window to the top of the Z order
 405 void wxWindow::Raise()
 406 {
 407     ::BringWindowToTop(GetHwnd());
 408 }
 409
 410 // Lower the window to the bottom of the Z order
 411 void wxWindow::Lower()
 412 {
 413     ::SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0,
 414                    SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
 415 }
 416
 417 void wxWindow::SetTitle( const wxString& title)
 418 {
 419     SetWindowText(GetHwnd(), title.c_str());
 420 }
 421
 422 wxString wxWindow::GetTitle() const
 423 {
 424     return wxGetWindowText(GetHWND());
 425 }
 426
 427 void wxWindow::CaptureMouse()
 428 {
 429     HWND hWnd = GetHwnd();
 430     if ( hWnd && !m_winCaptured )
 431     {
 432         SetCapture(hWnd);
 433         m_winCaptured = TRUE;
 434     }
 435 }
 436
 437 void wxWindow::ReleaseMouse()
 438 {
 439     if ( m_winCaptured )
 440     {
 441         ReleaseCapture();
 442         m_winCaptured = FALSE;
 443     }
 444 }
 445
 446 bool wxWindow::SetFont(const wxFont& font)
 447 {
 448     if ( !wxWindowBase::SetFont(font) )
 449     {
 450         // nothing to do
 451         return FALSE;
 452     }
 453
 454     HWND hWnd = GetHwnd();
 455     if ( hWnd != 0 )
 456     {
 457         WXHANDLE hFont = m_font.GetResourceHandle();
 458
 459         wxASSERT_MSG( hFont, wxT("should have valid font") );
 460
 461         ::SendMessage(hWnd, WM_SETFONT, (WPARAM)hFont, MAKELPARAM(TRUE, 0));
 462     }
 463
 464     return TRUE;
 465 }
 466 bool wxWindow::SetCursor(const wxCursor& cursor)
 467 {
 468     if ( !wxWindowBase::SetCursor(cursor) )
 469     {
 470         // no change
 471         return FALSE;
 472     }
 473
 474     wxASSERT_MSG( m_cursor.Ok(),
 475                   wxT("cursor must be valid after call to the base version"));
 476
 477     HWND hWnd = GetHwnd();
 478
 479     // Change the cursor NOW if we're within the correct window
 480     POINT point;
 481     ::GetCursorPos(&point);
 482
 483     RECT rect;
 484     ::GetWindowRect(hWnd, &rect);
 485
 486     if ( ::PtInRect(&rect, point) && !wxIsBusy() )
 487         ::SetCursor((HCURSOR)m_cursor.GetHCURSOR());
 488
 489     return TRUE;
 490 }
 491
 492 void wxWindow::WarpPointer (int x_pos, int y_pos)
 493 {
 494     // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
 495     // pixel coordinates, relatives to the canvas -- So, we first need to
 496     // substract origin of the window, then convert to screen position
 497
 498     int x = x_pos; int y = y_pos;
 499     RECT rect;
 500     GetWindowRect (GetHwnd(), &rect);
 501
 502     x += rect.left;
 503     y += rect.top;
 504
 505     SetCursorPos (x, y);
 506 }
 507
 508 #if WXWIN_COMPATIBILITY
 509 void wxWindow::MSWDeviceToLogical (float *x, float *y) const
 510 {
 511 }
 512 #endif // WXWIN_COMPATIBILITY
 513
 514 // ---------------------------------------------------------------------------
 515 // scrolling stuff
 516 // ---------------------------------------------------------------------------
 517
 518 #if WXWIN_COMPATIBILITY
 519 void wxWindow::SetScrollRange(int orient, int range, bool refresh)
 520 {
 521 #if defined(__WIN95__)
 522
 523     int range1 = range;
 524
 525     // Try to adjust the range to cope with page size > 1
 526     // - a Windows API quirk
 527     int pageSize = GetScrollPage(orient);
 528     if ( pageSize > 1 && range > 0)
 529     {
 530         range1 += (pageSize - 1);
 531     }
 532
 533     SCROLLINFO info;
 534     int dir;
 535
 536     if ( orient == wxHORIZONTAL ) {
 537         dir = SB_HORZ;
 538     } else {
 539         dir = SB_VERT;
 540     }
 541
 542     info.cbSize = sizeof(SCROLLINFO);
 543     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
 544     info.nMin = 0;
 545     info.nMax = range1;
 546     info.nPos = 0;
 547     info.fMask = SIF_RANGE | SIF_PAGE;
 548
 549     HWND hWnd = GetHwnd();
 550     if ( hWnd )
 551         ::SetScrollInfo(hWnd, dir, &info, refresh);
 552 #else
 553     int wOrient;
 554     if ( orient == wxHORIZONTAL )
 555         wOrient = SB_HORZ;
 556     else
 557         wOrient = SB_VERT;
 558
 559     HWND hWnd = GetHwnd();
 560     if ( hWnd )
 561         ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
 562 #endif
 563 }
 564
 565 void wxWindow::SetScrollPage(int orient, int page, bool refresh)
 566 {
 567 #if defined(__WIN95__)
 568     SCROLLINFO info;
 569     int dir;
 570
 571     if ( orient == wxHORIZONTAL ) {
 572         dir = SB_HORZ;
 573         m_xThumbSize = page;
 574     } else {
 575         dir = SB_VERT;
 576         m_yThumbSize = page;
 577     }
 578
 579     info.cbSize = sizeof(SCROLLINFO);
 580     info.nPage = page;
 581     info.nMin = 0;
 582     info.fMask = SIF_PAGE;
 583
 584     HWND hWnd = GetHwnd();
 585     if ( hWnd )
 586         ::SetScrollInfo(hWnd, dir, &info, refresh);
 587 #else
 588     if ( orient == wxHORIZONTAL )
 589         m_xThumbSize = page;
 590     else
 591         m_yThumbSize = page;
 592 #endif
 593 }
 594
 595 int wxWindow::OldGetScrollRange(int orient) const
 596 {
 597     int wOrient;
 598     if ( orient == wxHORIZONTAL )
 599         wOrient = SB_HORZ;
 600     else
 601         wOrient = SB_VERT;
 602
 603 #if __WATCOMC__ && defined(__WINDOWS_386__)
 604     short minPos, maxPos;
 605 #else
 606     int minPos, maxPos;
 607 #endif
 608     HWND hWnd = GetHwnd();
 609     if ( hWnd )
 610     {
 611         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
 612 #if defined(__WIN95__)
 613         // Try to adjust the range to cope with page size > 1
 614         // - a Windows API quirk
 615         int pageSize = GetScrollPage(orient);
 616         if ( pageSize > 1 )
 617         {
 618             maxPos -= (pageSize - 1);
 619         }
 620 #endif
 621         return maxPos;
 622     }
 623     else
 624         return 0;
 625 }
 626
 627 int wxWindow::GetScrollPage(int orient) const
 628 {
 629     if ( orient == wxHORIZONTAL )
 630         return m_xThumbSize;
 631     else
 632         return m_yThumbSize;
 633 }
 634
 635 #endif // WXWIN_COMPATIBILITY
 636
 637 int wxWindow::GetScrollPos(int orient) const
 638 {
 639     int wOrient;
 640     if ( orient == wxHORIZONTAL )
 641         wOrient = SB_HORZ;
 642     else
 643         wOrient = SB_VERT;
 644     HWND hWnd = GetHwnd();
 645     if ( hWnd )
 646     {
 647         return ::GetScrollPos(hWnd, wOrient);
 648     }
 649     else
 650         return 0;
 651 }
 652
 653 // This now returns the whole range, not just the number
 654 // of positions that we can scroll.
 655 int wxWindow::GetScrollRange(int orient) const
 656 {
 657     int wOrient;
 658     if ( orient == wxHORIZONTAL )
 659         wOrient = SB_HORZ;
 660     else
 661         wOrient = SB_VERT;
 662
 663 #if __WATCOMC__ && defined(__WINDOWS_386__)
 664     short minPos, maxPos;
 665 #else
 666     int minPos, maxPos;
 667 #endif
 668     HWND hWnd = GetHwnd();
 669     if ( hWnd )
 670     {
 671         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
 672 #if defined(__WIN95__)
 673         // Try to adjust the range to cope with page size > 1
 674         // - a Windows API quirk
 675         int pageSize = GetScrollThumb(orient);
 676         if ( pageSize > 1 )
 677         {
 678             maxPos -= (pageSize - 1);
 679         }
 680         // October 10th: new range concept.
 681         maxPos += pageSize;
 682 #endif
 683
 684         return maxPos;
 685     }
 686     else
 687         return 0;
 688 }
 689
 690 int wxWindow::GetScrollThumb(int orient) const
 691 {
 692     if ( orient == wxHORIZONTAL )
 693         return m_xThumbSize;
 694     else
 695         return m_yThumbSize;
 696 }
 697
 698 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
 699 {
 700 #if defined(__WIN95__)
 701     SCROLLINFO info;
 702     int dir;
 703
 704     if ( orient == wxHORIZONTAL ) {
 705         dir = SB_HORZ;
 706     } else {
 707         dir = SB_VERT;
 708     }
 709
 710     info.cbSize = sizeof(SCROLLINFO);
 711     info.nPage = 0;
 712     info.nMin = 0;
 713     info.nPos = pos;
 714     info.fMask = SIF_POS;
 715
 716     HWND hWnd = GetHwnd();
 717     if ( hWnd )
 718         ::SetScrollInfo(hWnd, dir, &info, refresh);
 719 #else
 720     int wOrient;
 721     if ( orient == wxHORIZONTAL )
 722         wOrient = SB_HORZ;
 723     else
 724         wOrient = SB_VERT;
 725
 726     HWND hWnd = GetHwnd();
 727     if ( hWnd )
 728         ::SetScrollPos(hWnd, wOrient, pos, refresh);
 729 #endif
 730 }
 731
 732 // New function that will replace some of the above.
 733 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
 734                             int range, bool refresh)
 735 {
 736 #if defined(__WIN95__)
 737     int oldRange = range - thumbVisible;
 738
 739     int range1 = oldRange;
 740
 741     // Try to adjust the range to cope with page size > 1
 742     // - a Windows API quirk
 743     int pageSize = thumbVisible;
 744     if ( pageSize > 1 && range > 0)
 745     {
 746         range1 += (pageSize - 1);
 747     }
 748
 749     SCROLLINFO info;
 750     int dir;
 751
 752     if ( orient == wxHORIZONTAL ) {
 753         dir = SB_HORZ;
 754     } else {
 755         dir = SB_VERT;
 756     }
 757
 758     info.cbSize = sizeof(SCROLLINFO);
 759     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
 760     info.nMin = 0;
 761     info.nMax = range1;
 762     info.nPos = pos;
 763     info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
 764
 765     HWND hWnd = GetHwnd();
 766     if ( hWnd )
 767         ::SetScrollInfo(hWnd, dir, &info, refresh);
 768 #else
 769     int wOrient;
 770     if ( orient == wxHORIZONTAL )
 771         wOrient = SB_HORZ;
 772     else
 773         wOrient = SB_VERT;
 774
 775     HWND hWnd = GetHwnd();
 776     if ( hWnd )
 777     {
 778         ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
 779         ::SetScrollPos(hWnd, wOrient, pos, refresh);
 780     }
 781 #endif
 782     if ( orient == wxHORIZONTAL ) {
 783         m_xThumbSize = thumbVisible;
 784     } else {
 785         m_yThumbSize = thumbVisible;
 786     }
 787 }
 788
 789 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
 790 {
 791     RECT rect2;
 792     if ( rect )
 793     {
 794         rect2.left = rect->x;
 795         rect2.top = rect->y;
 796         rect2.right = rect->x + rect->width;
 797         rect2.bottom = rect->y + rect->height;
 798     }
 799
 800     if ( rect )
 801         ::ScrollWindow(GetHwnd(), dx, dy, &rect2, NULL);
 802     else
 803         ::ScrollWindow(GetHwnd(), dx, dy, NULL, NULL);
 804 }
 805
 806 // ---------------------------------------------------------------------------
 807 // subclassing
 808 // ---------------------------------------------------------------------------
 809
 810 void wxWindow::SubclassWin(WXHWND hWnd)
 811 {
 812     wxASSERT_MSG( !m_oldWndProc, wxT("subclassing window twice?") );
 813
 814     HWND hwnd = (HWND)hWnd;
 815     wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in SubclassWin") );
 816
 817     wxAssociateWinWithHandle(hwnd, this);
 818
 819     m_oldWndProc = (WXFARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
 820     SetWindowLong(hwnd, GWL_WNDPROC, (LONG) wxWndProc);
 821 }
 822
 823 void wxWindow::UnsubclassWin()
 824 {
 825     wxRemoveHandleAssociation(this);
 826
 827     // Restore old Window proc
 828     HWND hwnd = GetHwnd();
 829     if ( hwnd )
 830     {
 831         m_hWnd = 0;
 832
 833         wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in UnsubclassWin") );
 834
 835         FARPROC farProc = (FARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
 836         if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) )
 837         {
 838             SetWindowLong(hwnd, GWL_WNDPROC, (LONG) m_oldWndProc);
 839             m_oldWndProc = 0;
 840         }
 841     }
 842 }
 843
 844 // Make a Windows extended style from the given wxWindows window style
 845 WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
 846 {
 847     WXDWORD exStyle = 0;
 848     if ( style & wxTRANSPARENT_WINDOW )
 849         exStyle |= WS_EX_TRANSPARENT;
 850
 851     if ( !eliminateBorders )
 852     {
 853         if ( style & wxSUNKEN_BORDER )
 854             exStyle |= WS_EX_CLIENTEDGE;
 855         if ( style & wxDOUBLE_BORDER )
 856             exStyle |= WS_EX_DLGMODALFRAME;
 857 #if defined(__WIN95__)
 858         if ( style & wxRAISED_BORDER )
 859             exStyle |= WS_EX_WINDOWEDGE;
 860         if ( style & wxSTATIC_BORDER )
 861             exStyle |= WS_EX_STATICEDGE;
 862 #endif
 863     }
 864     return exStyle;
 865 }
 866
 867 // Determines whether native 3D effects or CTL3D should be used,
 868 // applying a default border style if required, and returning an extended
 869 // style to pass to CreateWindowEx.
 870 WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle,
 871                                      bool *want3D) const
 872 {
 873     // If matches certain criteria, then assume no 3D effects
 874     // unless specifically requested (dealt with in MakeExtendedStyle)
 875     if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
 876     {
 877         *want3D = FALSE;
 878         return MakeExtendedStyle(m_windowStyle, FALSE);
 879     }
 880
 881     // Determine whether we should be using 3D effects or not.
 882     bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
 883
 884     // 1) App can specify global 3D effects
 885     *want3D = wxTheApp->GetAuto3D();
 886
 887     // 2) If the parent is being drawn with user colours, or simple border specified,
 888     // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
 889     if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER) )
 890         *want3D = FALSE;
 891
 892     // 3) Control can override this global setting by defining
 893     // a border style, e.g. wxSUNKEN_BORDER
 894     if ( m_windowStyle & wxSUNKEN_BORDER  )
 895         *want3D = TRUE;
 896
 897     // 4) If it's a special border, CTL3D can't cope so we want a native border
 898     if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
 899         (m_windowStyle & wxSTATIC_BORDER) )
 900     {
 901         *want3D = TRUE;
 902         nativeBorder = TRUE;
 903     }
 904
 905     // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
 906     // effects from extended style
 907 #if wxUSE_CTL3D
 908     if ( *want3D )
 909         nativeBorder = FALSE;
 910 #endif
 911
 912     DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
 913
 914     // If we want 3D, but haven't specified a border here,
 915     // apply the default border style specified.
 916     // TODO what about non-Win95 WIN32? Does it have borders?
 917 #if defined(__WIN95__) && !wxUSE_CTL3D
 918     if ( defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
 919         (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
 920         exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE;
 921 #endif
 922
 923     return exStyle;
 924 }
 925
 926 #if WXWIN_COMPATIBILITY
 927 // If nothing defined for this, try the parent.
 928 // E.g. we may be a button loaded from a resource, with no callback function
 929 // defined.
 930 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
 931 {
 932     if ( GetEventHandler()->ProcessEvent(event)  )
 933         return;
 934     if ( m_parent )
 935         m_parent->GetEventHandler()->OnCommand(win, event);
 936 }
 937 #endif // WXWIN_COMPATIBILITY_2
 938
 939 #if WXWIN_COMPATIBILITY
 940 wxObject* wxWindow::GetChild(int number) const
 941 {
 942     // Return a pointer to the Nth object in the Panel
 943     wxNode *node = GetChildren().First();
 944     int n = number;
 945     while (node && n--)
 946         node = node->Next();
 947     if ( node )
 948     {
 949         wxObject *obj = (wxObject *)node->Data();
 950         return(obj);
 951     }
 952     else
 953         return NULL;
 954 }
 955 #endif // WXWIN_COMPATIBILITY
 956
 957 // Setup background and foreground colours correctly
 958 void wxWindow::SetupColours()
 959 {
 960     if ( GetParent() )
 961         SetBackgroundColour(GetParent()->GetBackgroundColour());
 962 }
 963
 964 void wxWindow::OnIdle(wxIdleEvent& event)
 965 {
 966     // Check if we need to send a LEAVE event
 967     if ( m_mouseInWindow )
 968     {
 969         POINT pt;
 970         ::GetCursorPos(&pt);
 971         if ( ::WindowFromPoint(pt) != GetHwnd() )
 972         {
 973             // Generate a LEAVE event
 974             m_mouseInWindow = FALSE;
 975
 976             // Unfortunately the mouse button and keyboard state may have changed
 977             // by the time the OnIdle function is called, so 'state' may be
 978             // meaningless.
 979             int state = 0;
 980             if ( ::GetKeyState(VK_SHIFT) != 0 )
 981                 state |= MK_SHIFT;
 982             if ( ::GetKeyState(VK_CONTROL) != 0 )
 983                 state |= MK_CONTROL;
 984
 985             wxMouseEvent event(wxEVT_LEAVE_WINDOW);
 986             InitMouseEvent(event, pt.x, pt.y, state);
 987
 988             (void)GetEventHandler()->ProcessEvent(event);
 989         }
 990     }
 991
 992     UpdateWindowUI();
 993 }
 994
 995 // Set this window to be the child of 'parent'.
 996 bool wxWindow::Reparent(wxWindow *parent)
 997 {
 998     if ( !wxWindowBase::Reparent(parent) )
 999         return FALSE;
1000
1001     HWND hWndChild = GetHwnd();
1002     HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1003
1004     ::SetParent(hWndChild, hWndParent);
1005
1006     return TRUE;
1007 }
1008
1009 void wxWindow::Clear()
1010 {
1011     wxClientDC dc(this);
1012     wxBrush brush(GetBackgroundColour(), wxSOLID);
1013     dc.SetBackground(brush);
1014     dc.Clear();
1015 }
1016
1017 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
1018 {
1019     HWND hWnd = GetHwnd();
1020     if ( hWnd )
1021     {
1022         if ( rect )
1023         {
1024             RECT mswRect;
1025             mswRect.left = rect->x;
1026             mswRect.top = rect->y;
1027             mswRect.right = rect->x + rect->width;
1028             mswRect.bottom = rect->y + rect->height;
1029
1030             ::InvalidateRect(hWnd, &mswRect, eraseBack);
1031         }
1032         else
1033             ::InvalidateRect(hWnd, NULL, eraseBack);
1034     }
1035 }
1036
1037 // ---------------------------------------------------------------------------
1038 // drag and drop
1039 // ---------------------------------------------------------------------------
1040
1041 #if wxUSE_DRAG_AND_DROP
1042
1043 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
1044 {
1045     if ( m_dropTarget != 0 ) {
1046         m_dropTarget->Revoke(m_hWnd);
1047         delete m_dropTarget;
1048     }
1049
1050     m_dropTarget = pDropTarget;
1051     if ( m_dropTarget != 0 )
1052         m_dropTarget->Register(m_hWnd);
1053 }
1054
1055 #endif // wxUSE_DRAG_AND_DROP
1056
1057 // old style file-manager drag&drop support: we retain the old-style
1058 // DragAcceptFiles in parallel with SetDropTarget.
1059 void wxWindow::DragAcceptFiles(bool accept)
1060 {
1061     HWND hWnd = GetHwnd();
1062     if ( hWnd )
1063         ::DragAcceptFiles(hWnd, (BOOL)accept);
1064 }
1065
1066 // ----------------------------------------------------------------------------
1067 // tooltips
1068 // ----------------------------------------------------------------------------
1069
1070 #if wxUSE_TOOLTIPS
1071
1072 void wxWindow::DoSetToolTip(wxToolTip *tooltip)
1073 {
1074     wxWindowBase::DoSetToolTip(tooltip);
1075
1076     if ( m_tooltip )
1077         m_tooltip->SetWindow(this);
1078 }
1079
1080 #endif // wxUSE_TOOLTIPS
1081
1082 // ---------------------------------------------------------------------------
1083 // moving and resizing
1084 // ---------------------------------------------------------------------------
1085
1086 // Get total size
1087 void wxWindow::DoGetSize(int *x, int *y) const
1088 {
1089     HWND hWnd = GetHwnd();
1090     RECT rect;
1091     GetWindowRect(hWnd, &rect);
1092
1093     if ( x )
1094         *x = rect.right - rect.left;
1095     if ( y )
1096         *y = rect.bottom - rect.top;
1097 }
1098
1099 void wxWindow::DoGetPosition(int *x, int *y) const
1100 {
1101     HWND hWnd = GetHwnd();
1102
1103     RECT rect;
1104     GetWindowRect(hWnd, &rect);
1105
1106     POINT point;
1107     point.x = rect.left;
1108     point.y = rect.top;
1109
1110     // we do the adjustments with respect to the parent only for the "real"
1111     // children, not for the dialogs/frames
1112     if ( !IsTopLevel() )
1113     {
1114         HWND hParentWnd = 0;
1115         wxWindow *parent = GetParent();
1116         if ( parent )
1117             hParentWnd = GetWinHwnd(parent);
1118
1119         // Since we now have the absolute screen coords, if there's a parent we
1120         // must subtract its top left corner
1121         if ( hParentWnd )
1122         {
1123             ::ScreenToClient(hParentWnd, &point);
1124         }
1125
1126         // We may be faking the client origin. So a window that's really at (0,
1127         // 30) may appear (to wxWin apps) to be at (0, 0).
1128         wxPoint pt(parent->GetClientAreaOrigin());
1129         point.x -= pt.x;
1130         point.y -= pt.y;
1131     }
1132
1133     if ( x )
1134         *x = point.x;
1135     if ( y )
1136         *y = point.y;
1137 }
1138
1139 void wxWindow::DoScreenToClient(int *x, int *y) const
1140 {
1141     POINT pt;
1142     if ( x )
1143         pt.x = *x;
1144     if ( y )
1145         pt.y = *y;
1146
1147     HWND hWnd = GetHwnd();
1148     ::ScreenToClient(hWnd, &pt);
1149
1150     if ( x )
1151         *x = pt.x;
1152     if ( y )
1153         *y = pt.y;
1154 }
1155
1156 void wxWindow::DoClientToScreen(int *x, int *y) const
1157 {
1158     POINT pt;
1159     if ( x )
1160         pt.x = *x;
1161     if ( y )
1162         pt.y = *y;
1163
1164     HWND hWnd = GetHwnd();
1165     ::ClientToScreen(hWnd, &pt);
1166
1167     if ( x )
1168         *x = pt.x;
1169     if ( y )
1170         *y = pt.y;
1171 }
1172
1173 // Get size *available for subwindows* i.e. excluding menu bar etc.
1174 void wxWindow::DoGetClientSize(int *x, int *y) const
1175 {
1176     HWND hWnd = GetHwnd();
1177     RECT rect;
1178     ::GetClientRect(hWnd, &rect);
1179     if ( x )
1180         *x = rect.right;
1181     if ( y )
1182         *y = rect.bottom;
1183 }
1184
1185 void wxWindow::DoMoveWindow(int x, int y, int width, int height)
1186 {
1187     if ( !::MoveWindow(GetHwnd(), x, y, width, height, TRUE) )
1188     {
1189         wxLogLastError("MoveWindow");
1190     }
1191 }
1192
1193 // set the size of the window: if the dimensions are positive, just use them,
1194 // but if any of them is equal to -1, it means that we must find the value for
1195 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1196 // which case -1 is a valid value for x and y)
1197 //
1198 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1199 // the width/height to best suit our contents, otherwise we reuse the current
1200 // width/height
1201 void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1202 {
1203     // get the current size and position...
1204     int currentX, currentY;
1205     GetPosition(&currentX, &currentY);
1206     int currentW,currentH;
1207     GetSize(&currentW, &currentH);
1208
1209     // ... and don't do anything (avoiding flicker) if it's already ok
1210     if ( x == currentX && y == currentY &&
1211          width == currentW && height == currentH )
1212     {
1213         return;
1214     }
1215
1216     if ( x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1217         x = currentX;
1218     if ( y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1219         y = currentY;
1220
1221     AdjustForParentClientOrigin(x, y, sizeFlags);
1222
1223     wxSize size(-1, -1);
1224     if ( width == -1 )
1225     {
1226         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1227         {
1228             size = DoGetBestSize();
1229             width = size.x;
1230         }
1231         else
1232         {
1233             // just take the current one
1234             width = currentW;
1235         }
1236     }
1237
1238     if ( height == -1 )
1239     {
1240         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1241         {
1242             if ( size.x == -1 )
1243             {
1244                 size = DoGetBestSize();
1245             }
1246             //else: already called DoGetBestSize() above
1247
1248             height = size.y;
1249         }
1250         else
1251         {
1252             // just take the current one
1253             height = currentH;
1254         }
1255     }
1256
1257     DoMoveWindow(x, y, width, height);
1258 }
1259
1260 void wxWindow::DoSetClientSize(int width, int height)
1261 {
1262     wxWindow *parent = GetParent();
1263     HWND hWnd = GetHwnd();
1264     HWND hParentWnd = (HWND) 0;
1265     if ( parent )
1266         hParentWnd = (HWND) parent->GetHWND();
1267
1268     RECT rect;
1269     ::GetClientRect(hWnd, &rect);
1270
1271     RECT rect2;
1272     GetWindowRect(hWnd, &rect2);
1273
1274     // Find the difference between the entire window (title bar and all)
1275     // and the client area; add this to the new client size to move the
1276     // window
1277     int actual_width = rect2.right - rect2.left - rect.right + width;
1278     int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
1279
1280     // If there's a parent, must subtract the parent's top left corner
1281     // since MoveWindow moves relative to the parent
1282
1283     POINT point;
1284     point.x = rect2.left;
1285     point.y = rect2.top;
1286     if ( parent )
1287     {
1288         ::ScreenToClient(hParentWnd, &point);
1289     }
1290
1291     DoMoveWindow(point.x, point.y, actual_width, actual_height);
1292
1293     wxSizeEvent event(wxSize(width, height), m_windowId);
1294     event.SetEventObject(this);
1295     GetEventHandler()->ProcessEvent(event);
1296 }
1297
1298 // For implementation purposes - sometimes decorations make the client area
1299 // smaller
1300 wxPoint wxWindow::GetClientAreaOrigin() const
1301 {
1302     return wxPoint(0, 0);
1303 }
1304
1305 // Makes an adjustment to the window position (for example, a frame that has
1306 // a toolbar that it manages itself).
1307 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
1308 {
1309     // don't do it for the dialogs/frames - they float independently of their
1310     // parent
1311     if ( !IsTopLevel() )
1312     {
1313         wxWindow *parent = GetParent();
1314         if ( !(sizeFlags & wxSIZE_NO_ADJUSTMENTS) && parent )
1315         {
1316             wxPoint pt(parent->GetClientAreaOrigin());
1317             x += pt.x; y += pt.y;
1318         }
1319     }
1320 }
1321
1322 // ---------------------------------------------------------------------------
1323 // text metrics
1324 // ---------------------------------------------------------------------------
1325
1326 int wxWindow::GetCharHeight() const
1327 {
1328     TEXTMETRIC lpTextMetric;
1329     HWND hWnd = GetHwnd();
1330     HDC dc = ::GetDC(hWnd);
1331
1332     GetTextMetrics(dc, &lpTextMetric);
1333     ::ReleaseDC(hWnd, dc);
1334
1335     return lpTextMetric.tmHeight;
1336 }
1337
1338 int wxWindow::GetCharWidth() const
1339 {
1340     TEXTMETRIC lpTextMetric;
1341     HWND hWnd = GetHwnd();
1342     HDC dc = ::GetDC(hWnd);
1343
1344     GetTextMetrics(dc, &lpTextMetric);
1345     ::ReleaseDC(hWnd, dc);
1346
1347     return lpTextMetric.tmAveCharWidth;
1348 }
1349
1350 void wxWindow::GetTextExtent(const wxString& string,
1351                              int *x, int *y,
1352                              int *descent, int *externalLeading,
1353                              const wxFont *theFont) const
1354 {
1355     const wxFont *fontToUse = theFont;
1356     if ( !fontToUse )
1357         fontToUse = &m_font;
1358
1359     HWND hWnd = GetHwnd();
1360     HDC dc = ::GetDC(hWnd);
1361
1362     HFONT fnt = 0;
1363     HFONT hfontOld = 0;
1364     if ( fontToUse && fontToUse->Ok() )
1365     {
1366         fnt = (HFONT)((wxFont *)fontToUse)->GetResourceHandle(); // const_cast
1367         if ( fnt )
1368             hfontOld = (HFONT)SelectObject(dc,fnt);
1369     }
1370
1371     SIZE sizeRect;
1372     TEXTMETRIC tm;
1373     GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
1374     GetTextMetrics(dc, &tm);
1375
1376     if ( fontToUse && fnt && hfontOld )
1377         SelectObject(dc, hfontOld);
1378
1379     ReleaseDC(hWnd, dc);
1380
1381     if ( x )
1382         *x = sizeRect.cx;
1383     if ( y )
1384         *y = sizeRect.cy;
1385     if ( descent )
1386         *descent = tm.tmDescent;
1387     if ( externalLeading )
1388         *externalLeading = tm.tmExternalLeading;
1389 }
1390
1391 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1392 // ---------------------------------------------------------------------------
1393 // Caret manipulation
1394 // ---------------------------------------------------------------------------
1395
1396 void wxWindow::CreateCaret(int w, int h)
1397 {
1398     SetCaret(new wxCaret(this, w, h));
1399 }
1400
1401 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
1402 {
1403     wxFAIL_MSG("not implemented");
1404 }
1405
1406 void wxWindow::ShowCaret(bool show)
1407 {
1408     wxCHECK_RET( m_caret, "no caret to show" );
1409
1410     m_caret->Show(show);
1411 }
1412
1413 void wxWindow::DestroyCaret()
1414 {
1415     SetCaret(NULL);
1416 }
1417
1418 void wxWindow::SetCaretPos(int x, int y)
1419 {
1420     wxCHECK_RET( m_caret, "no caret to move" );
1421
1422     m_caret->Move(x, y);
1423 }
1424
1425 void wxWindow::GetCaretPos(int *x, int *y) const
1426 {
1427     wxCHECK_RET( m_caret, "no caret to get position of" );
1428
1429     m_caret->GetPosition(x, y);
1430 }
1431 #endif // wxUSE_CARET
1432
1433 // ---------------------------------------------------------------------------
1434 // popup menu
1435 // ---------------------------------------------------------------------------
1436
1437 bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
1438 {
1439     menu->SetInvokingWindow(this);
1440     menu->UpdateUI();
1441
1442     HWND hWnd = GetHwnd();
1443     HMENU hMenu = GetHmenuOf(menu);
1444     POINT point;
1445     point.x = x;
1446     point.y = y;
1447     ::ClientToScreen(hWnd, &point);
1448     wxCurrentPopupMenu = menu;
1449     ::TrackPopupMenu(hMenu, TPM_RIGHTBUTTON, point.x, point.y, 0, hWnd, NULL);
1450     wxYield();
1451     wxCurrentPopupMenu = NULL;
1452
1453     menu->SetInvokingWindow(NULL);
1454
1455     return TRUE;
1456 }
1457
1458 // ===========================================================================
1459 // pre/post message processing
1460 // ===========================================================================
1461
1462 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1463 {
1464     if ( m_oldWndProc )
1465         return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
1466     else
1467         return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam);
1468 }
1469
1470 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
1471 {
1472     if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) )
1473     {
1474         // intercept dialog navigation keys
1475         MSG *msg = (MSG *)pMsg;
1476         bool bProcess = TRUE;
1477         if ( msg->message != WM_KEYDOWN )
1478             bProcess = FALSE;
1479
1480         if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1481             bProcess = FALSE;
1482
1483         if ( bProcess )
1484         {
1485             bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
1486             bool bShiftDown = (::GetKeyState(VK_SHIFT) & 0x100) != 0;
1487
1488             // WM_GETDLGCODE: ask the control if it wants the key for itself,
1489             // don't process it if it's the case (except for Ctrl-Tab/Enter
1490             // combinations which are always processed)
1491             LONG lDlgCode = 0;
1492             if ( !bCtrlDown )
1493             {
1494                 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1495             }
1496
1497             bool bForward = TRUE,
1498                  bWindowChange = FALSE;
1499
1500             switch ( msg->wParam )
1501             {
1502                 case VK_TAB:
1503                     // assume that nobody wants Shift-TAB for himself - if we
1504                     // don't do it there is no easy way for a control to grab
1505                     // TABs but still let Shift-TAB work as navugation key
1506                     if ( (lDlgCode & DLGC_WANTTAB) && !bShiftDown ) {
1507                         bProcess = FALSE;
1508                     }
1509                     else {
1510                         // Ctrl-Tab cycles thru notebook pages
1511                         bWindowChange = bCtrlDown;
1512                         bForward = !bShiftDown;
1513                     }
1514                     break;
1515
1516                 case VK_UP:
1517                 case VK_LEFT:
1518                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1519                         bProcess = FALSE;
1520                     else
1521                         bForward = FALSE;
1522                     break;
1523
1524                 case VK_DOWN:
1525                 case VK_RIGHT:
1526                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1527                         bProcess = FALSE;
1528                     break;
1529
1530                 case VK_RETURN:
1531                     {
1532                         if ( (lDlgCode & DLGC_WANTMESSAGE) && !bCtrlDown )
1533                         {
1534                             // control wants to process Enter itself, don't
1535                             // call IsDialogMessage() which would interpret
1536                             // it
1537                             return FALSE;
1538                         }
1539                         else if ( lDlgCode & DLGC_BUTTON )
1540                         {
1541                             // buttons want process Enter themselevs
1542                             bProcess = FALSE;
1543                         }
1544                         else
1545                         {
1546                             wxPanel *panel = wxDynamicCast(this, wxPanel);
1547                             wxButton *btn = NULL;
1548                             if ( panel )
1549                             {
1550                                 // panel may have a default button which should
1551                                 // be activated by Enter
1552                                 btn = panel->GetDefaultItem();
1553                             }
1554
1555                             if ( btn && btn->IsEnabled() )
1556                             {
1557                                 // if we do have a default button, do press it
1558                                 btn->MSWCommand(BN_CLICKED, 0 /* unused */);
1559
1560                                 return TRUE;
1561                             }
1562                             // else: but if it does not it makes sense to make
1563                             //       it work like a TAB - and that's what we do.
1564                             //       Note that Ctrl-Enter always works this way.
1565                         }
1566                     }
1567                     break;
1568
1569                 default:
1570                     bProcess = FALSE;
1571             }
1572
1573             if ( bProcess )
1574             {
1575                 wxNavigationKeyEvent event;
1576                 event.SetDirection(bForward);
1577                 event.SetWindowChange(bWindowChange);
1578                 event.SetEventObject(this);
1579
1580                 if ( GetEventHandler()->ProcessEvent(event) )
1581                 {
1582                     wxButton *btn = wxDynamicCast(FindFocus(), wxButton);
1583                     if ( btn )
1584                     {
1585                         // the button which has focus should be default
1586                         btn->SetDefault();
1587                     }
1588
1589                     return TRUE;
1590                 }
1591             }
1592         }
1593
1594         if ( ::IsDialogMessage(GetHwnd(), msg) )
1595             return TRUE;
1596     }
1597
1598 #if wxUSE_TOOLTIPS
1599     if ( m_tooltip )
1600     {
1601         // relay mouse move events to the tooltip control
1602         MSG *msg = (MSG *)pMsg;
1603         if ( msg->message == WM_MOUSEMOVE )
1604             m_tooltip->RelayEvent(pMsg);
1605     }
1606 #endif // wxUSE_TOOLTIPS
1607
1608     return FALSE;
1609 }
1610
1611 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
1612 {
1613     return m_acceleratorTable.Translate(this, pMsg);
1614 }
1615
1616 // ---------------------------------------------------------------------------
1617 // message params unpackers (different for Win16 and Win32)
1618 // ---------------------------------------------------------------------------
1619
1620 #ifdef __WIN32__
1621
1622 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1623                              WORD *id, WXHWND *hwnd, WORD *cmd)
1624 {
1625     *id = LOWORD(wParam);
1626     *hwnd = (WXHWND)lParam;
1627     *cmd = HIWORD(wParam);
1628 }
1629
1630 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1631                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1632 {
1633     *state = LOWORD(wParam);
1634     *minimized = HIWORD(wParam);
1635     *hwnd = (WXHWND)lParam;
1636 }
1637
1638 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1639                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1640 {
1641     *code = LOWORD(wParam);
1642     *pos = HIWORD(wParam);
1643     *hwnd = (WXHWND)lParam;
1644 }
1645
1646 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1647                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1648 {
1649     *nCtlColor = CTLCOLOR_BTN;
1650     *hwnd = (WXHWND)lParam;
1651     *hdc = (WXHDC)wParam;
1652 }
1653
1654 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1655                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1656 {
1657     *item = (WXWORD)wParam;
1658     *flags = HIWORD(wParam);
1659     *hmenu = (WXHMENU)lParam;
1660 }
1661
1662 #else // Win16
1663
1664 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1665                              WXWORD *id, WXHWND *hwnd, WXWORD *cmd)
1666 {
1667     *id = (WXWORD)wParam;
1668     *hwnd = (WXHWND)LOWORD(lParam);
1669     *cmd = HIWORD(lParam);
1670 }
1671
1672 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1673                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1674 {
1675     *state = (WXWORD)wParam;
1676     *minimized = LOWORD(lParam);
1677     *hwnd = (WXHWND)HIWORD(lParam);
1678 }
1679
1680 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1681                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1682 {
1683     *code = (WXWORD)wParam;
1684     *pos = LOWORD(lParam);
1685     *hwnd = (WXHWND)HIWORD(lParam);
1686 }
1687
1688 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1689                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1690 {
1691     *hwnd = (WXHWND)LOWORD(lParam);
1692     *nCtlColor = (int)HIWORD(lParam);
1693     *hdc = (WXHDC)wParam;
1694 }
1695
1696 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1697                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1698 {
1699     *item = (WXWORD)wParam;
1700     *flags = LOWORD(lParam);
1701     *hmenu = (WXHMENU)HIWORD(lParam);
1702 }
1703
1704 #endif // Win32/16
1705
1706 // ---------------------------------------------------------------------------
1707 // Main wxWindows window proc and the window proc for wxWindow
1708 // ---------------------------------------------------------------------------
1709
1710 // Hook for new window just as it's being created, when the window isn't yet
1711 // associated with the handle
1712 wxWindow *wxWndHook = NULL;
1713
1714 // Main window proc
1715 LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1716 {
1717     // trace all messages - useful for the debugging
1718 #ifdef __WXDEBUG__
1719     wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
1720                wxGetMessageName(message), wParam, lParam);
1721 #endif // __WXDEBUG__
1722
1723     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
1724
1725     // when we get the first message for the HWND we just created, we associate
1726     // it with wxWindow stored in wxWndHook
1727     if ( !wnd && wxWndHook )
1728     {
1729 #if 0 // def __WXDEBUG__
1730         char buf[512];
1731         ::GetClassNameA((HWND) hWnd, buf, 512);
1732         wxString className(buf);
1733 #endif
1734
1735         wxAssociateWinWithHandle(hWnd, wxWndHook);
1736         wnd = wxWndHook;
1737         wxWndHook = NULL;
1738         wnd->SetHWND((WXHWND)hWnd);
1739     }
1740
1741     LRESULT rc;
1742
1743     // Stop right here if we don't have a valid handle in our wxWindow object.
1744     if ( wnd && !wnd->GetHWND() )
1745     {
1746         // FIXME: why do we do this?
1747         wnd->SetHWND((WXHWND) hWnd);
1748         rc = wnd->MSWDefWindowProc(message, wParam, lParam );
1749         wnd->SetHWND(0);
1750     }
1751     else
1752     {
1753         if ( wnd )
1754             rc = wnd->MSWWindowProc(message, wParam, lParam);
1755         else
1756             rc = DefWindowProc( hWnd, message, wParam, lParam );
1757     }
1758
1759     return rc;
1760 }
1761
1762 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1763 {
1764     // did we process the message?
1765     bool processed = FALSE;
1766
1767     // the return value
1768     union
1769     {
1770         bool        allow;
1771         long        result;
1772         WXHICON     hIcon;
1773         WXHBRUSH    hBrush;
1774     } rc;
1775
1776     // for most messages we should return 0 when we do process the message
1777     rc.result = 0;
1778
1779     switch ( message )
1780     {
1781         case WM_CREATE:
1782             {
1783                 bool mayCreate;
1784                 processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate);
1785                 if ( processed )
1786                 {
1787                     // return 0 to allow window creation
1788                     rc.result = mayCreate ? 0 : -1;
1789                 }
1790             }
1791             break;
1792
1793         case WM_DESTROY:
1794             processed = HandleDestroy();
1795             break;
1796
1797         case WM_MOVE:
1798             processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
1799             break;
1800
1801         case WM_SIZE:
1802             processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1803             break;
1804
1805         case WM_ACTIVATE:
1806             {
1807                 WXWORD state, minimized;
1808                 WXHWND hwnd;
1809                 UnpackActivate(wParam, lParam, &state, &minimized, &hwnd);
1810
1811                 processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd);
1812             }
1813             break;
1814
1815         case WM_SETFOCUS:
1816             processed = HandleSetFocus((WXHWND)(HWND)wParam);
1817             break;
1818
1819         case WM_KILLFOCUS:
1820             processed = HandleKillFocus((WXHWND)(HWND)wParam);
1821             break;
1822
1823         case WM_PAINT:
1824             processed = HandlePaint();
1825             break;
1826
1827         case WM_CLOSE:
1828             // don't let the DefWindowProc() destroy our window - we'll do it
1829             // ourselves in ~wxWindow
1830             processed = TRUE;
1831             rc.result = TRUE;
1832             break;
1833
1834         case WM_SHOWWINDOW:
1835             processed = HandleShow(wParam != 0, (int)lParam);
1836             break;
1837
1838         case WM_MOUSEMOVE:
1839            {
1840                 short x = LOWORD(lParam);
1841                 short y = HIWORD(lParam);
1842
1843                 processed = HandleMouseMove(x, y, wParam);
1844            }
1845            break;
1846
1847         case WM_LBUTTONDOWN:
1848         case WM_LBUTTONUP:
1849         case WM_LBUTTONDBLCLK:
1850         case WM_RBUTTONDOWN:
1851         case WM_RBUTTONUP:
1852         case WM_RBUTTONDBLCLK:
1853         case WM_MBUTTONDOWN:
1854         case WM_MBUTTONUP:
1855         case WM_MBUTTONDBLCLK:
1856             {
1857                 short x = LOWORD(lParam);
1858                 short y = HIWORD(lParam);
1859
1860                 processed = HandleMouseEvent(message, x, y, wParam);
1861             }
1862             break;
1863
1864         case MM_JOY1MOVE:
1865         case MM_JOY2MOVE:
1866         case MM_JOY1ZMOVE:
1867         case MM_JOY2ZMOVE:
1868         case MM_JOY1BUTTONDOWN:
1869         case MM_JOY2BUTTONDOWN:
1870         case MM_JOY1BUTTONUP:
1871         case MM_JOY2BUTTONUP:
1872             {
1873                 int x = LOWORD(lParam);
1874                 int y = HIWORD(lParam);
1875
1876                 processed = HandleJoystickEvent(message, x, y, wParam);
1877             }
1878             break;
1879
1880         case WM_SYSCOMMAND:
1881             processed = HandleSysCommand(wParam, lParam);
1882             break;
1883
1884         case WM_COMMAND:
1885             {
1886                 WORD id, cmd;
1887                 WXHWND hwnd;
1888                 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
1889
1890                 processed = HandleCommand(id, cmd, hwnd);
1891             }
1892             break;
1893
1894 #ifdef __WIN95__
1895         case WM_NOTIFY:
1896             processed = HandleNotify((int)wParam, lParam, &rc.result);
1897             break;
1898 #endif  // Win95
1899
1900             // for these messages we must return TRUE if process the message
1901         case WM_DRAWITEM:
1902         case WM_MEASUREITEM:
1903             {
1904                 int idCtrl = (UINT)wParam;
1905                 if ( message == WM_DRAWITEM )
1906                 {
1907                     processed = MSWOnDrawItem(idCtrl,
1908                                               (WXDRAWITEMSTRUCT *)lParam);
1909                 }
1910                 else
1911                 {
1912                     processed = MSWOnMeasureItem(idCtrl,
1913                                                  (WXMEASUREITEMSTRUCT *)lParam);
1914                 }
1915
1916                 if ( processed )
1917                     rc.result = TRUE;
1918             }
1919             break;
1920
1921         case WM_GETDLGCODE:
1922             if ( m_lDlgCode )
1923             {
1924                 rc.result = m_lDlgCode;
1925                 processed = TRUE;
1926             }
1927             //else: get the dlg code from the DefWindowProc()
1928             break;
1929
1930         case WM_KEYDOWN:
1931             // If this has been processed by an event handler,
1932             // return 0 now (we've handled it).
1933             if ( HandleKeyDown((WORD) wParam, lParam) )
1934             {
1935                 processed = TRUE;
1936
1937                 break;
1938             }
1939
1940             // we consider these message "not interesting" to OnChar
1941             if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1942             {
1943                 processed = TRUE;
1944
1945                 break;
1946             }
1947
1948             switch ( wParam )
1949             {
1950                 // avoid duplicate messages to OnChar for these ASCII keys: they
1951                 // will be translated by TranslateMessage() and received in WM_CHAR
1952                 case VK_ESCAPE:
1953                 case VK_SPACE:
1954                 case VK_RETURN:
1955                 case VK_BACK:
1956                 case VK_TAB:
1957                     // but set processed to FALSE, not TRUE to still pass them to
1958                     // the control's default window proc - otherwise built-in
1959                     // keyboard handling won't work
1960                     processed = FALSE;
1961
1962                     break;
1963
1964 #ifdef VK_APPS
1965                 // special case of VK_APPS: treat it the same as right mouse
1966                 // click because both usually pop up a context menu
1967                 case VK_APPS:
1968                     {
1969                         // construct the key mask
1970                         WPARAM fwKeys = MK_RBUTTON;
1971                         if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
1972                             fwKeys |= MK_CONTROL;
1973                         if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
1974                             fwKeys |= MK_SHIFT;
1975
1976                         // simulate right mouse button click
1977                         DWORD dwPos = ::GetMessagePos();
1978                         int x = GET_X_LPARAM(dwPos),
1979                             y = GET_Y_LPARAM(dwPos);
1980
1981                         ScreenToClient(&x, &y);
1982                         processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, fwKeys);
1983                     }
1984                     break;
1985 #endif // VK_APPS
1986
1987                 case VK_LEFT:
1988                 case VK_RIGHT:
1989                 case VK_DOWN:
1990                 case VK_UP:
1991                 default:
1992                     processed = HandleChar((WORD)wParam, lParam);
1993             }
1994             break;
1995
1996         case WM_KEYUP:
1997             processed = HandleKeyUp((WORD) wParam, lParam);
1998             break;
1999
2000         case WM_CHAR: // Always an ASCII character
2001             processed = HandleChar((WORD)wParam, lParam, TRUE);
2002             break;
2003
2004         case WM_HSCROLL:
2005         case WM_VSCROLL:
2006             {
2007                 WXWORD code, pos;
2008                 WXHWND hwnd;
2009                 UnpackScroll(wParam, lParam, &code, &pos, &hwnd);
2010
2011                 processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL
2012                                                               : wxVERTICAL,
2013                                         code, pos, hwnd);
2014             }
2015             break;
2016
2017         // CTLCOLOR messages are sent by children to query the parent for their
2018         // colors
2019 #ifdef __WIN32__
2020         case WM_CTLCOLORMSGBOX:
2021         case WM_CTLCOLOREDIT:
2022         case WM_CTLCOLORLISTBOX:
2023         case WM_CTLCOLORBTN:
2024         case WM_CTLCOLORDLG:
2025         case WM_CTLCOLORSCROLLBAR:
2026         case WM_CTLCOLORSTATIC:
2027 #else // Win16
2028         case WM_CTLCOLOR:
2029 #endif // Win32/16
2030             {
2031                 WXWORD nCtlColor;
2032                 WXHDC hdc;
2033                 WXHWND hwnd;
2034                 UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
2035
2036                 processed = HandleCtlColor(&rc.hBrush,
2037                                            (WXHDC)hdc,
2038                                            (WXHWND)hwnd,
2039                                            nCtlColor,
2040                                            message,
2041                                            wParam,
2042                                            lParam);
2043             }
2044             break;
2045
2046             // the return value for this message is ignored
2047         case WM_SYSCOLORCHANGE:
2048             processed = HandleSysColorChange();
2049             break;
2050
2051         case WM_PALETTECHANGED:
2052             processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
2053             break;
2054
2055         case WM_QUERYNEWPALETTE:
2056             processed = HandleQueryNewPalette();
2057             break;
2058
2059         case WM_ERASEBKGND:
2060             processed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
2061             if ( processed )
2062             {
2063                 // we processed the message, i.e. erased the background
2064                 rc.result = TRUE;
2065             }
2066             break;
2067
2068         case WM_DROPFILES:
2069             processed = HandleDropFiles(wParam);
2070             break;
2071
2072         case WM_INITDIALOG:
2073             processed = HandleInitDialog((WXHWND)(HWND)wParam);
2074
2075             if ( processed )
2076             {
2077                 // we never set focus from here
2078                 rc.result = FALSE;
2079             }
2080             break;
2081
2082         case WM_QUERYENDSESSION:
2083             processed = HandleQueryEndSession(lParam, &rc.allow);
2084             break;
2085
2086         case WM_ENDSESSION:
2087             processed = HandleEndSession(wParam != 0, lParam);
2088             break;
2089
2090         case WM_GETMINMAXINFO:
2091             processed = HandleGetMinMaxInfo((MINMAXINFO*)lParam);
2092             break;
2093
2094         case WM_SETCURSOR:
2095             processed = HandleSetCursor((WXHWND)(HWND)wParam,
2096                                         LOWORD(lParam),     // hit test
2097                                         HIWORD(lParam));    // mouse msg
2098
2099             if ( processed )
2100             {
2101                 // returning TRUE stops the DefWindowProc() from further
2102                 // processing this message - exactly what we need because we've
2103                 // just set the cursor.
2104                 rc.result = TRUE;
2105             }
2106             break;
2107     }
2108
2109     if ( !processed )
2110     {
2111 #ifdef __WXDEBUG__
2112         wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2113                    wxGetMessageName(message));
2114 #endif // __WXDEBUG__
2115         rc.result = MSWDefWindowProc(message, wParam, lParam);
2116     }
2117
2118     return rc.result;
2119 }
2120
2121 // Dialog window proc
2122 LONG APIENTRY _EXPORT
2123 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
2124 {
2125     if ( message == WM_INITDIALOG )
2126     {
2127         // for this message, returning TRUE tells system to set focus to the
2128         // first control in the dialog box
2129         return TRUE;
2130     }
2131     else
2132     {
2133         // for all the other ones, FALSE means that we didn't process the
2134         // message
2135         return 0;
2136     }
2137 }
2138
2139 wxList *wxWinHandleList = NULL;
2140 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
2141 {
2142     wxNode *node = wxWinHandleList->Find((long)hWnd);
2143     if ( !node )
2144         return NULL;
2145     return (wxWindow *)node->Data();
2146 }
2147
2148 #if 0 // def __WXDEBUG__
2149 static int gs_AssociationCount = 0;
2150 #endif
2151
2152 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
2153 {
2154     // adding NULL hWnd is (first) surely a result of an error and
2155     // (secondly) breaks menu command processing
2156     wxCHECK_RET( hWnd != (HWND)NULL,
2157                  wxT("attempt to add a NULL hWnd to window list ignored") );
2158
2159
2160     wxWindow *oldWin = wxFindWinFromHandle((WXHWND) hWnd);
2161     if ( oldWin && (oldWin != win) )
2162     {
2163         wxString str(win->GetClassInfo()->GetClassName());
2164         wxLogError("Bug! Found existing HWND %X for new window of class %s", (int) hWnd, (const char*) str);
2165     }
2166     else if (!oldWin)
2167     {
2168 #if 0 // def __WXDEBUG__
2169         gs_AssociationCount ++;
2170         wxLogDebug("+ Association %d", gs_AssociationCount);
2171 #endif
2172
2173         wxWinHandleList->Append((long)hWnd, win);
2174     }
2175 }
2176
2177 void wxRemoveHandleAssociation(wxWindow *win)
2178 {
2179 #if 0 // def __WXDEBUG__
2180     if (wxWinHandleList->Member(win))
2181     {
2182         wxLogDebug("- Association %d", gs_AssociationCount);
2183         gs_AssociationCount --;
2184     }
2185 #endif
2186     wxWinHandleList->DeleteObject(win);
2187 }
2188
2189 // Default destroyer - override if you destroy it in some other way
2190 // (e.g. with MDI child windows)
2191 void wxWindow::MSWDestroyWindow()
2192 {
2193 }
2194
2195 void wxWindow::MSWDetachWindowMenu()
2196 {
2197     if ( m_hMenu )
2198     {
2199         HMENU hMenu = (HMENU)m_hMenu;
2200
2201         int N = ::GetMenuItemCount(hMenu);
2202         int i;
2203         for (i = 0; i < N; i++)
2204         {
2205             wxChar buf[100];
2206             int chars = GetMenuString(hMenu, i, buf, 100, MF_BYPOSITION);
2207             if ( !chars )
2208             {
2209                 wxLogLastError(wxT("GetMenuString"));
2210
2211                 continue;
2212             }
2213
2214             if ( wxStrcmp(buf, wxT("&Window")) == 0 )
2215             {
2216                 RemoveMenu(hMenu, i, MF_BYPOSITION);
2217
2218                 break;
2219             }
2220         }
2221     }
2222 }
2223
2224 bool wxWindow::MSWCreate(int id,
2225                          wxWindow *parent,
2226                          const wxChar *wclass,
2227                          wxWindow *wx_win,
2228                          const wxChar *title,
2229                          int x,
2230                          int y,
2231                          int width,
2232                          int height,
2233                          WXDWORD style,
2234                          const wxChar *dialog_template,
2235                          WXDWORD extendedStyle)
2236 {
2237     int x1 = CW_USEDEFAULT;
2238     int y1 = 0;
2239     int width1 = CW_USEDEFAULT;
2240     int height1 = 100;
2241
2242     // Find parent's size, if it exists, to set up a possible default
2243     // panel size the size of the parent window
2244     RECT parent_rect;
2245     if ( parent )
2246     {
2247         ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
2248
2249         width1 = parent_rect.right - parent_rect.left;
2250         height1 = parent_rect.bottom - parent_rect.top;
2251     }
2252
2253     if ( x > -1 ) x1 = x;
2254     if ( y > -1 ) y1 = y;
2255     if ( width > -1 ) width1 = width;
2256     if ( height > -1 ) height1 = height;
2257
2258     HWND hParent = (HWND)NULL;
2259     if ( parent )
2260         hParent = (HWND) parent->GetHWND();
2261
2262     wxWndHook = this;
2263
2264     if ( dialog_template )
2265     {
2266         m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
2267                                         dialog_template,
2268                                         hParent,
2269                                         (DLGPROC)wxDlgProc);
2270
2271         if ( m_hWnd == 0 )
2272         {
2273             wxLogError(_("Can't find dummy dialog template!\n"
2274                          "Check resource include path for finding wx.rc."));
2275
2276             return FALSE;
2277         }
2278
2279         // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
2280         // to take care of (at least some) extended style flags ourselves
2281         if ( extendedStyle & WS_EX_TOPMOST )
2282         {
2283             if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0,
2284                                  SWP_NOSIZE | SWP_NOMOVE) )
2285             {
2286                 wxLogLastError(wxT("SetWindowPos"));
2287             }
2288         }
2289
2290         // move the dialog to its initial position without forcing repainting
2291         if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) )
2292         {
2293             wxLogLastError(wxT("MoveWindow"));
2294         }
2295     }
2296     else
2297     {
2298         int controlId = 0;
2299         if ( style & WS_CHILD )
2300             controlId = id;
2301
2302         wxString className(wclass);
2303         if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE )
2304         {
2305             className += wxT("NR");
2306         }
2307
2308         m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
2309                                         className,
2310                                         title ? title : wxT(""),
2311                                         style,
2312                                         x1, y1,
2313                                         width1, height1,
2314                                         hParent, (HMENU)controlId,
2315                                         wxGetInstance(),
2316                                         NULL);
2317
2318         if ( !m_hWnd )
2319         {
2320             wxLogError(_("Can't create window of class %s!\n"
2321                          "Possible Windows 3.x compatibility problem?"),
2322                        wclass);
2323
2324             return FALSE;
2325         }
2326     }
2327
2328     wxWndHook = NULL;
2329 #ifdef __WXDEBUG__
2330     wxNode* node = wxWinHandleList->Member(this);
2331     if (node)
2332     {
2333         HWND hWnd = (HWND) node->GetKeyInteger();
2334         if (hWnd != (HWND) m_hWnd)
2335         {
2336             wxLogError("A second HWND association is being added for the same window!");
2337         }
2338     }
2339 #endif
2340     wxAssociateWinWithHandle((HWND) m_hWnd, this);
2341
2342     return TRUE;
2343 }
2344
2345 // ===========================================================================
2346 // MSW message handlers
2347 // ===========================================================================
2348
2349 // ---------------------------------------------------------------------------
2350 // WM_NOTIFY
2351 // ---------------------------------------------------------------------------
2352
2353 #ifdef __WIN95__
2354 // FIXME: VZ: I'm not sure at all that the order of processing is correct
2355 bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
2356 {
2357     LPNMHDR hdr = (LPNMHDR)lParam;
2358     HWND hWnd = hdr->hwndFrom;
2359     wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd);
2360
2361     // is this one of our windows?
2362     if ( win )
2363     {
2364         return win->MSWOnNotify(idCtrl, lParam, result);
2365     }
2366
2367     // try all our children
2368     wxWindowList::Node *node = GetChildren().GetFirst();
2369     while ( node )
2370     {
2371         wxWindow *child = node->GetData();
2372         if ( child->MSWOnNotify(idCtrl, lParam, result) )
2373         {
2374             return TRUE;
2375
2376             break;
2377         }
2378
2379         node = node->GetNext();
2380     }
2381
2382     // finally try this window too (catches toolbar case)
2383     return MSWOnNotify(idCtrl, lParam, result);
2384 }
2385
2386 bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl),
2387                            WXLPARAM lParam,
2388                            WXLPARAM* WXUNUSED(result))
2389 {
2390 #if wxUSE_TOOLTIPS
2391     NMHDR* hdr = (NMHDR *)lParam;
2392     if ( (int)hdr->code == TTN_NEEDTEXT && m_tooltip )
2393     {
2394         TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
2395         ttt->lpszText = (wxChar *)m_tooltip->GetTip().c_str();
2396
2397         // processed
2398         return TRUE;
2399     }
2400 #endif // wxUSE_TOOLTIPS
2401
2402     return FALSE;
2403 }
2404 #endif // __WIN95__
2405
2406 // ---------------------------------------------------------------------------
2407 // end session messages
2408 // ---------------------------------------------------------------------------
2409
2410 bool wxWindow::HandleQueryEndSession(long logOff, bool *mayEnd)
2411 {
2412     wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
2413     event.SetEventObject(wxTheApp);
2414     event.SetCanVeto(TRUE);
2415     event.SetLoggingOff(logOff == (long)ENDSESSION_LOGOFF);
2416
2417     bool rc = wxTheApp->ProcessEvent(event);
2418
2419     if ( rc )
2420     {
2421         // we may end only if the app didn't veto session closing (double
2422         // negation...)
2423         *mayEnd = !event.GetVeto();
2424     }
2425
2426     return rc;
2427 }
2428
2429 bool wxWindow::HandleEndSession(bool endSession, long logOff)
2430 {
2431     // do nothing if the session isn't ending
2432     if ( !endSession )
2433         return FALSE;
2434
2435     wxCloseEvent event(wxEVT_END_SESSION, -1);
2436     event.SetEventObject(wxTheApp);
2437     event.SetCanVeto(FALSE);
2438     event.SetLoggingOff( (logOff == (long)ENDSESSION_LOGOFF) );
2439     if ( (this == wxTheApp->GetTopWindow()) && // Only send once
2440         wxTheApp->ProcessEvent(event))
2441     {
2442     }
2443     return TRUE;
2444 }
2445
2446 // ---------------------------------------------------------------------------
2447 // window creation/destruction
2448 // ---------------------------------------------------------------------------
2449
2450 bool wxWindow::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
2451 {
2452     // TODO: should generate this event from WM_NCCREATE
2453     wxWindowCreateEvent event(this);
2454     (void)GetEventHandler()->ProcessEvent(event);
2455
2456     *mayCreate = TRUE;
2457
2458     return TRUE;
2459 }
2460
2461 bool wxWindow::HandleDestroy()
2462 {
2463     wxWindowDestroyEvent event(this);
2464     (void)GetEventHandler()->ProcessEvent(event);
2465
2466     // delete our drop target if we've got one
2467 #if wxUSE_DRAG_AND_DROP
2468     if ( m_dropTarget != NULL )
2469     {
2470         m_dropTarget->Revoke(m_hWnd);
2471
2472         delete m_dropTarget;
2473         m_dropTarget = NULL;
2474     }
2475 #endif // wxUSE_DRAG_AND_DROP
2476
2477     // WM_DESTROY handled
2478     return TRUE;
2479 }
2480
2481 // ---------------------------------------------------------------------------
2482 // activation/focus
2483 // ---------------------------------------------------------------------------
2484
2485 bool wxWindow::HandleActivate(int state,
2486                               bool WXUNUSED(minimized),
2487                               WXHWND WXUNUSED(activate))
2488 {
2489     wxActivateEvent event(wxEVT_ACTIVATE,
2490                           (state == WA_ACTIVE) || (state == WA_CLICKACTIVE),
2491                           m_windowId);
2492     event.SetEventObject(this);
2493
2494     return GetEventHandler()->ProcessEvent(event);
2495 }
2496
2497 bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd))
2498 {
2499 #if wxUSE_CARET
2500     // Deal with caret
2501     if ( m_caret )
2502     {
2503         m_caret->OnSetFocus();
2504     }
2505 #endif // wxUSE_CARET
2506
2507     // panel wants to track the window which was the last to have focus in it
2508     wxPanel *panel = wxDynamicCast(GetParent(), wxPanel);
2509     if ( panel )
2510     {
2511         panel->SetLastFocus(this);
2512     }
2513
2514     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
2515     event.SetEventObject(this);
2516
2517     return GetEventHandler()->ProcessEvent(event);
2518 }
2519
2520 bool wxWindow::HandleKillFocus(WXHWND WXUNUSED(hwnd))
2521 {
2522 #if wxUSE_CARET
2523     // Deal with caret
2524     if ( m_caret )
2525     {
2526         m_caret->OnKillFocus();
2527     }
2528 #endif // wxUSE_CARET
2529
2530     wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
2531     event.SetEventObject(this);
2532
2533     return GetEventHandler()->ProcessEvent(event);
2534 }
2535
2536 // ---------------------------------------------------------------------------
2537 // miscellaneous
2538 // ---------------------------------------------------------------------------
2539
2540 bool wxWindow::HandleShow(bool show, int status)
2541 {
2542     wxShowEvent event(GetId(), show);
2543     event.m_eventObject = this;
2544
2545     return GetEventHandler()->ProcessEvent(event);
2546 }
2547
2548 bool wxWindow::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
2549 {
2550     wxInitDialogEvent event(GetId());
2551     event.m_eventObject = this;
2552
2553     return GetEventHandler()->ProcessEvent(event);
2554 }
2555
2556 bool wxWindow::HandleDropFiles(WXWPARAM wParam)
2557 {
2558     HDROP hFilesInfo = (HDROP) wParam;
2559     POINT dropPoint;
2560     DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
2561
2562     // Get the total number of files dropped
2563     WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
2564         (UINT)-1,
2565         (LPSTR)0,
2566         (UINT)0);
2567
2568     wxString *files = new wxString[gwFilesDropped];
2569     int wIndex;
2570     for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
2571     {
2572         DragQueryFile (hFilesInfo, wIndex, (LPTSTR) wxBuffer, 1000);
2573         files[wIndex] = wxBuffer;
2574     }
2575     DragFinish (hFilesInfo);
2576
2577     wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
2578     event.m_eventObject = this;
2579     event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
2580
2581     bool rc = GetEventHandler()->ProcessEvent(event);
2582
2583     delete[] files;
2584
2585     return rc;
2586 }
2587
2588 bool wxWindow::HandleSetCursor(WXHWND hWnd,
2589                                short nHitTest,
2590                                int WXUNUSED(mouseMsg))
2591 {
2592     // don't set cursor for other windows, only for this one: this prevents
2593     // children of this window from getting the same cursor as the parent has
2594     // (don't forget that this message is propagated by default up the window
2595     // parent-child hierarchy)
2596     if ( GetHWND() == hWnd )
2597     {
2598         // don't set cursor when the mouse is not in the client part
2599         if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
2600         {
2601             HCURSOR hcursor = 0;
2602             if ( wxIsBusy() )
2603             {
2604                 // from msw\utils.cpp
2605                 extern HCURSOR gs_wxBusyCursor;
2606
2607                 hcursor = gs_wxBusyCursor;
2608             }
2609             else
2610             {
2611                 wxCursor *cursor = NULL;
2612
2613                 if ( m_cursor.Ok() )
2614                 {
2615                     cursor = &m_cursor;
2616                 }
2617                 else
2618                 {
2619                     // from msw\data.cpp
2620                     extern wxCursor *g_globalCursor;
2621
2622                     if ( g_globalCursor && g_globalCursor->Ok() )
2623                         cursor = g_globalCursor;
2624                 }
2625
2626                 if ( cursor )
2627                     hcursor = (HCURSOR)cursor->GetHCURSOR();
2628             }
2629
2630             if ( hcursor )
2631             {
2632                 ::SetCursor(hcursor);
2633
2634                 return TRUE;
2635             }
2636         }
2637     }
2638
2639     return FALSE;
2640 }
2641
2642 // ---------------------------------------------------------------------------
2643 // owner drawn stuff
2644 // ---------------------------------------------------------------------------
2645
2646 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
2647 {
2648 #if wxUSE_OWNER_DRAWN
2649     // is it a menu item?
2650     if ( id == 0 )
2651     {
2652         DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
2653         wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
2654
2655         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2656
2657         // prepare to call OnDrawItem()
2658         wxDC dc;
2659         dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
2660         wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
2661                     pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
2662                     pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
2663
2664         return pMenuItem->OnDrawItem
2665                           (
2666                             dc, rect,
2667                             (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
2668                             (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
2669                           );
2670     }
2671
2672     wxWindow *item = FindItem(id);
2673     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2674     {
2675         return ((wxControl *)item)->MSWOnDraw(itemStruct);
2676     }
2677     else
2678 #endif
2679         return FALSE;
2680
2681 }
2682
2683 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
2684 {
2685 #if wxUSE_OWNER_DRAWN
2686     // is it a menu item?
2687     if ( id == 0 )
2688     {
2689         MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
2690         wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
2691
2692         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2693
2694         return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
2695                                         &pMeasureStruct->itemHeight);
2696     }
2697
2698     wxWindow *item = FindItem(id);
2699     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2700     {
2701         return ((wxControl *)item)->MSWOnMeasure(itemStruct);
2702     }
2703 #endif  // owner-drawn menus
2704     return FALSE;
2705 }
2706
2707 // ---------------------------------------------------------------------------
2708 // colours and palettes
2709 // ---------------------------------------------------------------------------
2710
2711 bool wxWindow::HandleSysColorChange()
2712 {
2713     wxSysColourChangedEvent event;
2714     event.SetEventObject(this);
2715
2716     return GetEventHandler()->ProcessEvent(event);
2717 }
2718
2719 bool wxWindow::HandleCtlColor(WXHBRUSH *brush,
2720                               WXHDC pDC,
2721                               WXHWND pWnd,
2722                               WXUINT nCtlColor,
2723                               WXUINT message,
2724                               WXWPARAM wParam,
2725                               WXLPARAM lParam)
2726 {
2727     WXHBRUSH hBrush = 0;
2728
2729     if ( nCtlColor == CTLCOLOR_DLG )
2730     {
2731         hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2732     }
2733     else
2734     {
2735         wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
2736         if ( item )
2737             hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2738     }
2739
2740     if ( hBrush )
2741         *brush = hBrush;
2742
2743     return hBrush != 0;
2744 }
2745
2746 // Define for each class of dialog and control
2747 WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
2748                               WXHWND hWnd,
2749                               WXUINT nCtlColor,
2750                               WXUINT message,
2751                               WXWPARAM wParam,
2752                               WXLPARAM lParam)
2753 {
2754     return (WXHBRUSH)0;
2755 }
2756
2757 bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange)
2758 {
2759     wxPaletteChangedEvent event(GetId());
2760     event.SetEventObject(this);
2761     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
2762
2763     return GetEventHandler()->ProcessEvent(event);
2764 }
2765
2766 bool wxWindow::HandleQueryNewPalette()
2767 {
2768     wxQueryNewPaletteEvent event(GetId());
2769     event.SetEventObject(this);
2770
2771     return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
2772 }
2773
2774 // Responds to colour changes: passes event on to children.
2775 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2776 {
2777     wxNode *node = GetChildren().First();
2778     while ( node )
2779     {
2780         // Only propagate to non-top-level windows
2781         wxWindow *win = (wxWindow *)node->Data();
2782         if ( win->GetParent() )
2783         {
2784             wxSysColourChangedEvent event2;
2785             event.m_eventObject = win;
2786             win->GetEventHandler()->ProcessEvent(event2);
2787         }
2788
2789         node = node->Next();
2790     }
2791 }
2792
2793 // ---------------------------------------------------------------------------
2794 // painting
2795 // ---------------------------------------------------------------------------
2796
2797 bool wxWindow::HandlePaint()
2798 {
2799 #ifdef __WIN32__
2800     HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2801     if ( !hRegion )
2802         wxLogLastError("CreateRectRgn");
2803     if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR )
2804         wxLogLastError("GetUpdateRgn");
2805
2806     m_updateRegion = wxRegion((WXHRGN) hRegion);
2807 #else
2808     RECT updateRect;
2809     ::GetUpdateRect(GetHwnd(), & updateRect, FALSE);
2810
2811     m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2812                               updateRect.right - updateRect.left,
2813                               updateRect.bottom - updateRect.top);
2814 #endif
2815
2816     wxPaintEvent event(m_windowId);
2817     event.SetEventObject(this);
2818
2819     return GetEventHandler()->ProcessEvent(event);
2820 }
2821
2822 bool wxWindow::HandleEraseBkgnd(WXHDC hdc)
2823 {
2824     // Prevents flicker when dragging
2825     if ( ::IsIconic(GetHwnd()) )
2826         return TRUE;
2827
2828     wxDC dc;
2829
2830     dc.SetHDC(hdc);
2831     dc.SetWindow(this);
2832     dc.BeginDrawing();
2833
2834     wxEraseEvent event(m_windowId, &dc);
2835     event.SetEventObject(this);
2836     bool rc = GetEventHandler()->ProcessEvent(event);
2837
2838     dc.EndDrawing();
2839     dc.SelectOldObjects(hdc);
2840     dc.SetHDC((WXHDC) NULL);
2841
2842     return rc;
2843 }
2844
2845 void wxWindow::OnEraseBackground(wxEraseEvent& event)
2846 {
2847     RECT rect;
2848     ::GetClientRect(GetHwnd(), &rect);
2849
2850     COLORREF ref = PALETTERGB(m_backgroundColour.Red(),
2851                               m_backgroundColour.Green(),
2852                               m_backgroundColour.Blue());
2853     HBRUSH hBrush = ::CreateSolidBrush(ref);
2854     if ( !hBrush )
2855         wxLogLastError("CreateSolidBrush");
2856
2857     HDC hdc = (HDC)event.GetDC()->GetHDC();
2858
2859     int mode = ::SetMapMode(hdc, MM_TEXT);
2860
2861     ::FillRect(hdc, &rect, hBrush);
2862     ::DeleteObject(hBrush);
2863     ::SetMapMode(hdc, mode);
2864 }
2865
2866 // ---------------------------------------------------------------------------
2867 // moving and resizing
2868 // ---------------------------------------------------------------------------
2869
2870 bool wxWindow::HandleMinimize()
2871 {
2872     wxIconizeEvent event(m_windowId);
2873     event.SetEventObject(this);
2874
2875     return GetEventHandler()->ProcessEvent(event);
2876 }
2877
2878 bool wxWindow::HandleMaximize()
2879 {
2880     wxMaximizeEvent event(m_windowId);
2881     event.SetEventObject(this);
2882
2883     return GetEventHandler()->ProcessEvent(event);
2884 }
2885
2886 bool wxWindow::HandleMove(int x, int y)
2887 {
2888     wxMoveEvent event(wxPoint(x, y), m_windowId);
2889     event.SetEventObject(this);
2890
2891     return GetEventHandler()->ProcessEvent(event);
2892 }
2893
2894 bool wxWindow::HandleSize(int w, int h, WXUINT WXUNUSED(flag))
2895 {
2896     wxSizeEvent event(wxSize(w, h), m_windowId);
2897     event.SetEventObject(this);
2898
2899     return GetEventHandler()->ProcessEvent(event);
2900 }
2901
2902 bool wxWindow::HandleGetMinMaxInfo(void *mmInfo)
2903 {
2904     MINMAXINFO *info = (MINMAXINFO *)mmInfo;
2905
2906     bool rc = FALSE;
2907
2908     if ( m_minWidth != -1 )
2909     {
2910         info->ptMinTrackSize.x = m_minWidth;
2911         rc = TRUE;
2912     }
2913
2914     if ( m_minHeight != -1 )
2915     {
2916         info->ptMinTrackSize.y = m_minHeight;
2917         rc = TRUE;
2918     }
2919
2920     if ( m_maxWidth != -1 )
2921     {
2922         info->ptMaxTrackSize.x = m_maxWidth;
2923         rc = TRUE;
2924     }
2925
2926     if ( m_maxHeight != -1 )
2927     {
2928         info->ptMaxTrackSize.y = m_maxHeight;
2929         rc = TRUE;
2930     }
2931
2932     return rc;
2933 }
2934
2935 // ---------------------------------------------------------------------------
2936 // command messages
2937 // ---------------------------------------------------------------------------
2938
2939 bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
2940 {
2941     if ( wxCurrentPopupMenu )
2942     {
2943         wxMenu *popupMenu = wxCurrentPopupMenu;
2944         wxCurrentPopupMenu = NULL;
2945
2946         return popupMenu->MSWCommand(cmd, id);
2947     }
2948
2949     wxWindow *win = FindItem(id);
2950     if ( !win )
2951     {
2952         win = wxFindWinFromHandle(control);
2953     }
2954
2955     if ( win )
2956         return win->MSWCommand(cmd, id);
2957
2958     return FALSE;
2959 }
2960
2961 bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam)
2962 {
2963     // 4 bits are reserved
2964     switch ( wParam & 0xFFFFFFF0 )
2965     {
2966         case SC_MAXIMIZE:
2967             return HandleMaximize();
2968
2969         case SC_MINIMIZE:
2970             return HandleMinimize();
2971     }
2972
2973     return FALSE;
2974 }
2975
2976 // ---------------------------------------------------------------------------
2977 // mouse events
2978 // ---------------------------------------------------------------------------
2979
2980 void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags)
2981 {
2982     event.m_x = x;
2983     event.m_y = y;
2984     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2985     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2986     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2987     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2988     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2989     event.SetTimestamp(s_currentMsg.time);
2990     event.m_eventObject = this;
2991
2992 #if wxUSE_MOUSEEVENT_HACK
2993     m_lastMouseX = x;
2994     m_lastMouseY = y;
2995     m_lastMouseEvent = event.GetEventType();
2996 #endif // wxUSE_MOUSEEVENT_HACK
2997
2998 }
2999
3000 bool wxWindow::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
3001 {
3002     // the mouse events take consecutive IDs from WM_MOUSEFIRST to
3003     // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3004     // from the message id and take the value in the table to get wxWin event
3005     // id
3006     static const wxEventType eventsMouse[] =
3007     {
3008         wxEVT_MOTION,
3009         wxEVT_LEFT_DOWN,
3010         wxEVT_LEFT_UP,
3011         wxEVT_LEFT_DCLICK,
3012         wxEVT_RIGHT_DOWN,
3013         wxEVT_RIGHT_UP,
3014         wxEVT_RIGHT_DCLICK,
3015         wxEVT_MIDDLE_DOWN,
3016         wxEVT_MIDDLE_UP,
3017         wxEVT_MIDDLE_DCLICK
3018     };
3019
3020     wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
3021     InitMouseEvent(event, x, y, flags);
3022
3023     return GetEventHandler()->ProcessEvent(event);
3024 }
3025
3026 bool wxWindow::HandleMouseMove(int x, int y, WXUINT flags)
3027 {
3028     if ( !m_mouseInWindow )
3029     {
3030         // Generate an ENTER event
3031         m_mouseInWindow = TRUE;
3032
3033         wxMouseEvent event(wxEVT_ENTER_WINDOW);
3034         InitMouseEvent(event, x, y, flags);
3035
3036         (void)GetEventHandler()->ProcessEvent(event);
3037     }
3038
3039 #if wxUSE_MOUSEEVENT_HACK
3040     // Window gets a click down message followed by a mouse move message even
3041     // if position isn't changed!  We want to discard the trailing move event
3042     // if x and y are the same.
3043     if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN ||
3044           m_lastMouseEvent == wxEVT_LEFT_DOWN ||
3045           m_lastMouseEvent == wxEVT_MIDDLE_DOWN) &&
3046          (m_lastMouseX == event.m_x && m_lastMouseY == event.m_y) )
3047     {
3048         m_lastMouseEvent = wxEVT_MOTION;
3049
3050         return FALSE;
3051     }
3052 #endif // wxUSE_MOUSEEVENT_HACK
3053
3054     return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags);
3055 }
3056
3057 // ---------------------------------------------------------------------------
3058 // keyboard handling
3059 // ---------------------------------------------------------------------------
3060
3061 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3062 // WM_KEYDOWN one
3063 bool wxWindow::HandleChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
3064 {
3065     int id;
3066     bool tempControlDown = FALSE;
3067     if ( isASCII )
3068     {
3069         // If 1 -> 26, translate to CTRL plus a letter.
3070         id = wParam;
3071         if ( (id > 0) && (id < 27) )
3072         {
3073             switch (id)
3074             {
3075             case 13:
3076                 {
3077                     id = WXK_RETURN;
3078                     break;
3079                 }
3080             case 8:
3081                 {
3082                     id = WXK_BACK;
3083                     break;
3084                 }
3085             case 9:
3086                 {
3087                     id = WXK_TAB;
3088                     break;
3089                 }
3090             default:
3091                 {
3092                     tempControlDown = TRUE;
3093                     id = id + 96;
3094                 }
3095             }
3096         }
3097     }
3098     else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3099         // it's ASCII and will be processed here only when called from
3100         // WM_CHAR (i.e. when isASCII = TRUE)
3101         id = -1;
3102     }
3103
3104     if ( id != -1 )
3105     {
3106         wxKeyEvent event(wxEVT_CHAR);
3107         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3108         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3109         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3110             event.m_altDown = TRUE;
3111
3112         event.m_eventObject = this;
3113         event.m_keyCode = id;
3114         event.SetTimestamp(s_currentMsg.time);
3115
3116         POINT pt;
3117         GetCursorPos(&pt);
3118         RECT rect;
3119         GetWindowRect(GetHwnd(),&rect);
3120         pt.x -= rect.left;
3121         pt.y -= rect.top;
3122
3123         event.m_x = pt.x; event.m_y = pt.y;
3124
3125         if ( GetEventHandler()->ProcessEvent(event) )
3126             return TRUE;
3127         else
3128             return FALSE;
3129     }
3130     else
3131         return FALSE;
3132 }
3133
3134 bool wxWindow::HandleKeyDown(WXWORD wParam, WXLPARAM lParam)
3135 {
3136     int id;
3137
3138     if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3139         id = wParam;
3140     }
3141
3142     if ( id != -1 )
3143     {
3144         wxKeyEvent event(wxEVT_KEY_DOWN);
3145         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3146         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3147         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3148             event.m_altDown = TRUE;
3149
3150         event.m_eventObject = this;
3151         event.m_keyCode = id;
3152         event.SetTimestamp(s_currentMsg.time);
3153
3154         POINT pt;
3155         GetCursorPos(&pt);
3156         RECT rect;
3157         GetWindowRect(GetHwnd(),&rect);
3158         pt.x -= rect.left;
3159         pt.y -= rect.top;
3160
3161         event.m_x = pt.x; event.m_y = pt.y;
3162
3163         if ( GetEventHandler()->ProcessEvent(event) )
3164         {
3165             return TRUE;
3166         }
3167         else return FALSE;
3168     }
3169     else
3170     {
3171         return FALSE;
3172     }
3173 }
3174
3175 bool wxWindow::HandleKeyUp(WXWORD wParam, WXLPARAM lParam)
3176 {
3177     int id;
3178
3179     if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3180         id = wParam;
3181     }
3182
3183     if ( id != -1 )
3184     {
3185         wxKeyEvent event(wxEVT_KEY_UP);
3186         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3187         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3188         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3189             event.m_altDown = TRUE;
3190
3191         event.m_eventObject = this;
3192         event.m_keyCode = id;
3193         event.SetTimestamp(s_currentMsg.time);
3194
3195         POINT pt;
3196         GetCursorPos(&pt);
3197         RECT rect;
3198         GetWindowRect(GetHwnd(),&rect);
3199         pt.x -= rect.left;
3200         pt.y -= rect.top;
3201
3202         event.m_x = pt.x; event.m_y = pt.y;
3203
3204         if ( GetEventHandler()->ProcessEvent(event) )
3205             return TRUE;
3206         else
3207             return FALSE;
3208     }
3209     else
3210         return FALSE;
3211 }
3212
3213 // ---------------------------------------------------------------------------
3214 // joystick
3215 // ---------------------------------------------------------------------------
3216
3217 bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
3218 {
3219     int change = 0;
3220     if ( flags & JOY_BUTTON1CHG )
3221         change = wxJOY_BUTTON1;
3222     if ( flags & JOY_BUTTON2CHG )
3223         change = wxJOY_BUTTON2;
3224     if ( flags & JOY_BUTTON3CHG )
3225         change = wxJOY_BUTTON3;
3226     if ( flags & JOY_BUTTON4CHG )
3227         change = wxJOY_BUTTON4;
3228
3229     int buttons = 0;
3230     if ( flags & JOY_BUTTON1 )
3231         buttons |= wxJOY_BUTTON1;
3232     if ( flags & JOY_BUTTON2 )
3233         buttons |= wxJOY_BUTTON2;
3234     if ( flags & JOY_BUTTON3 )
3235         buttons |= wxJOY_BUTTON3;
3236     if ( flags & JOY_BUTTON4 )
3237         buttons |= wxJOY_BUTTON4;
3238
3239     // the event ids aren't consecutive so we can't use table based lookup
3240     int joystick;
3241     wxEventType eventType;
3242     switch ( msg )
3243     {
3244         case MM_JOY1MOVE:
3245             joystick = 1;
3246             eventType = wxEVT_JOY_MOVE;
3247             break;
3248
3249         case MM_JOY2MOVE:
3250             joystick = 2;
3251             eventType = wxEVT_JOY_MOVE;
3252             break;
3253
3254         case MM_JOY1ZMOVE:
3255             joystick = 1;
3256             eventType = wxEVT_JOY_ZMOVE;
3257             break;
3258
3259         case MM_JOY2ZMOVE:
3260             joystick = 2;
3261             eventType = wxEVT_JOY_ZMOVE;
3262             break;
3263
3264         case MM_JOY1BUTTONDOWN:
3265             joystick = 1;
3266             eventType = wxEVT_JOY_BUTTON_DOWN;
3267             break;
3268
3269         case MM_JOY2BUTTONDOWN:
3270             joystick = 2;
3271             eventType = wxEVT_JOY_BUTTON_DOWN;
3272             break;
3273
3274         case MM_JOY1BUTTONUP:
3275             joystick = 1;
3276             eventType = wxEVT_JOY_BUTTON_UP;
3277             break;
3278
3279         case MM_JOY2BUTTONUP:
3280             joystick = 2;
3281             eventType = wxEVT_JOY_BUTTON_UP;
3282             break;
3283
3284         default:
3285             wxFAIL_MSG(wxT("no such joystick event"));
3286
3287             return FALSE;
3288     }
3289
3290     wxJoystickEvent event(eventType, buttons, joystick, change);
3291     event.SetPosition(wxPoint(x, y));
3292     event.SetEventObject(this);
3293
3294     return GetEventHandler()->ProcessEvent(event);
3295 }
3296
3297 // ---------------------------------------------------------------------------
3298 // scrolling
3299 // ---------------------------------------------------------------------------
3300
3301 bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam,
3302                            WXWORD pos, WXHWND control)
3303 {
3304     if ( control )
3305     {
3306         wxWindow *child = wxFindWinFromHandle(control);
3307         if ( child )
3308             return child->MSWOnScroll(orientation, wParam, pos, control);
3309     }
3310
3311     wxScrollWinEvent event;
3312     event.SetPosition(pos);
3313     event.SetOrientation(orientation);
3314     event.m_eventObject = this;
3315
3316     switch ( wParam )
3317     {
3318     case SB_TOP:
3319         event.m_eventType = wxEVT_SCROLLWIN_TOP;
3320         break;
3321
3322     case SB_BOTTOM:
3323         event.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
3324         break;
3325
3326     case SB_LINEUP:
3327         event.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3328         break;
3329
3330     case SB_LINEDOWN:
3331         event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3332         break;
3333
3334     case SB_PAGEUP:
3335         event.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3336         break;
3337
3338     case SB_PAGEDOWN:
3339         event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3340         break;
3341
3342     case SB_THUMBTRACK:
3343     case SB_THUMBPOSITION:
3344         event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3345         break;
3346
3347     default:
3348         return FALSE;
3349     }
3350
3351     return GetEventHandler()->ProcessEvent(event);
3352 }
3353
3354 // ===========================================================================
3355 // global functions
3356 // ===========================================================================
3357
3358 void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont *the_font)
3359 {
3360     TEXTMETRIC tm;
3361     HDC dc = ::GetDC((HWND) wnd);
3362     HFONT fnt =0;
3363     HFONT was = 0;
3364     if ( the_font )
3365     {
3366         //    the_font->UseResource();
3367         //    the_font->RealizeResource();
3368         fnt = (HFONT)((wxFont *)the_font)->GetResourceHandle(); // const_cast
3369         if ( fnt )
3370             was = (HFONT) SelectObject(dc,fnt);
3371     }
3372     GetTextMetrics(dc, &tm);
3373     if ( the_font && fnt && was )
3374     {
3375         SelectObject(dc,was);
3376     }
3377     ReleaseDC((HWND)wnd, dc);
3378
3379     if ( x )
3380         *x = tm.tmAveCharWidth;
3381     if ( y )
3382         *y = tm.tmHeight + tm.tmExternalLeading;
3383
3384     //  if ( the_font )
3385     //    the_font->ReleaseResource();
3386 }
3387
3388 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3389 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3390 int wxCharCodeMSWToWX(int keySym)
3391 {
3392     int id = 0;
3393     switch (keySym)
3394     {
3395     case VK_CANCEL:     id = WXK_CANCEL; break;
3396     case VK_BACK:       id = WXK_BACK; break;
3397     case VK_TAB:        id = WXK_TAB; break;
3398     case VK_CLEAR:      id = WXK_CLEAR; break;
3399     case VK_RETURN:     id = WXK_RETURN; break;
3400     case VK_SHIFT:      id = WXK_SHIFT; break;
3401     case VK_CONTROL:    id = WXK_CONTROL; break;
3402     case VK_MENU :      id = WXK_MENU; break;
3403     case VK_PAUSE:      id = WXK_PAUSE; break;
3404     case VK_SPACE:      id = WXK_SPACE; break;
3405     case VK_ESCAPE:     id = WXK_ESCAPE; break;
3406     case VK_PRIOR:      id = WXK_PRIOR; break;
3407     case VK_NEXT :      id = WXK_NEXT; break;
3408     case VK_END:        id = WXK_END; break;
3409     case VK_HOME :      id = WXK_HOME; break;
3410     case VK_LEFT :      id = WXK_LEFT; break;
3411     case VK_UP:         id = WXK_UP; break;
3412     case VK_RIGHT:      id = WXK_RIGHT; break;
3413     case VK_DOWN :      id = WXK_DOWN; break;
3414     case VK_SELECT:     id = WXK_SELECT; break;
3415     case VK_PRINT:      id = WXK_PRINT; break;
3416     case VK_EXECUTE:    id = WXK_EXECUTE; break;
3417     case VK_INSERT:     id = WXK_INSERT; break;
3418     case VK_DELETE:     id = WXK_DELETE; break;
3419     case VK_HELP :      id = WXK_HELP; break;
3420     case VK_NUMPAD0:    id = WXK_NUMPAD0; break;
3421     case VK_NUMPAD1:    id = WXK_NUMPAD1; break;
3422     case VK_NUMPAD2:    id = WXK_NUMPAD2; break;
3423     case VK_NUMPAD3:    id = WXK_NUMPAD3; break;
3424     case VK_NUMPAD4:    id = WXK_NUMPAD4; break;
3425     case VK_NUMPAD5:    id = WXK_NUMPAD5; break;
3426     case VK_NUMPAD6:    id = WXK_NUMPAD6; break;
3427     case VK_NUMPAD7:    id = WXK_NUMPAD7; break;
3428     case VK_NUMPAD8:    id = WXK_NUMPAD8; break;
3429     case VK_NUMPAD9:    id = WXK_NUMPAD9; break;
3430     case VK_MULTIPLY:   id = WXK_MULTIPLY; break;
3431     case VK_ADD:        id = WXK_ADD; break;
3432     case VK_SUBTRACT:   id = WXK_SUBTRACT; break;
3433     case VK_DECIMAL:    id = WXK_DECIMAL; break;
3434     case VK_DIVIDE:     id = WXK_DIVIDE; break;
3435     case VK_F1:         id = WXK_F1; break;
3436     case VK_F2:         id = WXK_F2; break;
3437     case VK_F3:         id = WXK_F3; break;
3438     case VK_F4:         id = WXK_F4; break;
3439     case VK_F5:         id = WXK_F5; break;
3440     case VK_F6:         id = WXK_F6; break;
3441     case VK_F7:         id = WXK_F7; break;
3442     case VK_F8:         id = WXK_F8; break;
3443     case VK_F9:         id = WXK_F9; break;
3444     case VK_F10:        id = WXK_F10; break;
3445     case VK_F11:        id = WXK_F11; break;
3446     case VK_F12:        id = WXK_F12; break;
3447     case VK_F13:        id = WXK_F13; break;
3448     case VK_F14:        id = WXK_F14; break;
3449     case VK_F15:        id = WXK_F15; break;
3450     case VK_F16:        id = WXK_F16; break;
3451     case VK_F17:        id = WXK_F17; break;
3452     case VK_F18:        id = WXK_F18; break;
3453     case VK_F19:        id = WXK_F19; break;
3454     case VK_F20:        id = WXK_F20; break;
3455     case VK_F21:        id = WXK_F21; break;
3456     case VK_F22:        id = WXK_F22; break;
3457     case VK_F23:        id = WXK_F23; break;
3458     case VK_F24:        id = WXK_F24; break;
3459     case VK_NUMLOCK:    id = WXK_NUMLOCK; break;
3460     case VK_SCROLL:     id = WXK_SCROLL; break;
3461     default:
3462         {
3463             return 0;
3464         }
3465     }
3466     return id;
3467 }
3468
3469 int wxCharCodeWXToMSW(int id, bool *isVirtual)
3470 {
3471     *isVirtual = TRUE;
3472     int keySym = 0;
3473     switch (id)
3474     {
3475     case WXK_CANCEL:    keySym = VK_CANCEL; break;
3476     case WXK_CLEAR:     keySym = VK_CLEAR; break;
3477     case WXK_SHIFT:     keySym = VK_SHIFT; break;
3478     case WXK_CONTROL:   keySym = VK_CONTROL; break;
3479     case WXK_MENU :     keySym = VK_MENU; break;
3480     case WXK_PAUSE:     keySym = VK_PAUSE; break;
3481     case WXK_PRIOR:     keySym = VK_PRIOR; break;
3482     case WXK_NEXT :     keySym = VK_NEXT; break;
3483     case WXK_END:       keySym = VK_END; break;
3484     case WXK_HOME :     keySym = VK_HOME; break;
3485     case WXK_LEFT :     keySym = VK_LEFT; break;
3486     case WXK_UP:        keySym = VK_UP; break;
3487     case WXK_RIGHT:     keySym = VK_RIGHT; break;
3488     case WXK_DOWN :     keySym = VK_DOWN; break;
3489     case WXK_SELECT:    keySym = VK_SELECT; break;
3490     case WXK_PRINT:     keySym = VK_PRINT; break;
3491     case WXK_EXECUTE:   keySym = VK_EXECUTE; break;
3492     case WXK_INSERT:    keySym = VK_INSERT; break;
3493     case WXK_DELETE:    keySym = VK_DELETE; break;
3494     case WXK_HELP :     keySym = VK_HELP; break;
3495     case WXK_NUMPAD0:   keySym = VK_NUMPAD0; break;
3496     case WXK_NUMPAD1:   keySym = VK_NUMPAD1; break;
3497     case WXK_NUMPAD2:   keySym = VK_NUMPAD2; break;
3498     case WXK_NUMPAD3:   keySym = VK_NUMPAD3; break;
3499     case WXK_NUMPAD4:   keySym = VK_NUMPAD4; break;
3500     case WXK_NUMPAD5:   keySym = VK_NUMPAD5; break;
3501     case WXK_NUMPAD6:   keySym = VK_NUMPAD6; break;
3502     case WXK_NUMPAD7:   keySym = VK_NUMPAD7; break;
3503     case WXK_NUMPAD8:   keySym = VK_NUMPAD8; break;
3504     case WXK_NUMPAD9:   keySym = VK_NUMPAD9; break;
3505     case WXK_MULTIPLY:  keySym = VK_MULTIPLY; break;
3506     case WXK_ADD:       keySym = VK_ADD; break;
3507     case WXK_SUBTRACT:  keySym = VK_SUBTRACT; break;
3508     case WXK_DECIMAL:   keySym = VK_DECIMAL; break;
3509     case WXK_DIVIDE:    keySym = VK_DIVIDE; break;
3510     case WXK_F1:        keySym = VK_F1; break;
3511     case WXK_F2:        keySym = VK_F2; break;
3512     case WXK_F3:        keySym = VK_F3; break;
3513     case WXK_F4:        keySym = VK_F4; break;
3514     case WXK_F5:        keySym = VK_F5; break;
3515     case WXK_F6:        keySym = VK_F6; break;
3516     case WXK_F7:        keySym = VK_F7; break;
3517     case WXK_F8:        keySym = VK_F8; break;
3518     case WXK_F9:        keySym = VK_F9; break;
3519     case WXK_F10:       keySym = VK_F10; break;
3520     case WXK_F11:       keySym = VK_F11; break;
3521     case WXK_F12:       keySym = VK_F12; break;
3522     case WXK_F13:       keySym = VK_F13; break;
3523     case WXK_F14:       keySym = VK_F14; break;
3524     case WXK_F15:       keySym = VK_F15; break;
3525     case WXK_F16:       keySym = VK_F16; break;
3526     case WXK_F17:       keySym = VK_F17; break;
3527     case WXK_F18:       keySym = VK_F18; break;
3528     case WXK_F19:       keySym = VK_F19; break;
3529     case WXK_F20:       keySym = VK_F20; break;
3530     case WXK_F21:       keySym = VK_F21; break;
3531     case WXK_F22:       keySym = VK_F22; break;
3532     case WXK_F23:       keySym = VK_F23; break;
3533     case WXK_F24:       keySym = VK_F24; break;
3534     case WXK_NUMLOCK:   keySym = VK_NUMLOCK; break;
3535     case WXK_SCROLL:    keySym = VK_SCROLL; break;
3536     default:
3537         {
3538             *isVirtual = FALSE;
3539             keySym = id;
3540             break;
3541         }
3542     }
3543     return keySym;
3544 }
3545
3546 wxWindow *wxGetActiveWindow()
3547 {
3548     HWND hWnd = GetActiveWindow();
3549     if ( hWnd != 0 )
3550     {
3551         return wxFindWinFromHandle((WXHWND) hWnd);
3552     }
3553     return NULL;
3554 }
3555
3556 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3557 // in active frames and dialogs, regardless of where the focus is.
3558 static HHOOK wxTheKeyboardHook = 0;
3559 static FARPROC wxTheKeyboardHookProc = 0;
3560 int APIENTRY _EXPORT
3561 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3562
3563 void wxSetKeyboardHook(bool doIt)
3564 {
3565     if ( doIt )
3566     {
3567         wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3568         wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3569
3570 #if defined(__WIN32__) && !defined(__TWIN32__)
3571             GetCurrentThreadId());
3572         //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3573 #else
3574             GetCurrentTask());
3575 #endif
3576     }
3577     else
3578     {
3579         UnhookWindowsHookEx(wxTheKeyboardHook);
3580         // avoids mingw warning about statement with no effect (FreeProcInstance
3581         // doesn't do anything under Win32)
3582 #ifndef __GNUWIN32__
3583         FreeProcInstance(wxTheKeyboardHookProc);
3584 #endif
3585     }
3586 }
3587
3588 int APIENTRY _EXPORT
3589 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3590 {
3591     DWORD hiWord = HIWORD(lParam);
3592     if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
3593     {
3594         int id;
3595         if ( (id = wxCharCodeMSWToWX(wParam)) != 0 )
3596         {
3597             wxKeyEvent event(wxEVT_CHAR_HOOK);
3598             if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3599                 event.m_altDown = TRUE;
3600
3601             event.m_eventObject = NULL;
3602             event.m_keyCode = id;
3603             /* begin Albert's fix for control and shift key 26.5 */
3604             event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3605             event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3606             /* end Albert's fix for control and shift key 26.5 */
3607             event.SetTimestamp(s_currentMsg.time);
3608
3609             wxWindow *win = wxGetActiveWindow();
3610             if ( win )
3611             {
3612                 if ( win->GetEventHandler()->ProcessEvent(event) )
3613                     return 1;
3614             }
3615             else
3616             {
3617                 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3618                     return 1;
3619             }
3620         }
3621     }
3622     return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3623 }
3624
3625 #ifdef __WXDEBUG__
3626 const char *wxGetMessageName(int message)
3627 {
3628     switch ( message )
3629     {
3630         case 0x0000: return "WM_NULL";
3631         case 0x0001: return "WM_CREATE";
3632         case 0x0002: return "WM_DESTROY";
3633         case 0x0003: return "WM_MOVE";
3634         case 0x0005: return "WM_SIZE";
3635         case 0x0006: return "WM_ACTIVATE";
3636         case 0x0007: return "WM_SETFOCUS";
3637         case 0x0008: return "WM_KILLFOCUS";
3638         case 0x000A: return "WM_ENABLE";
3639         case 0x000B: return "WM_SETREDRAW";
3640         case 0x000C: return "WM_SETTEXT";
3641         case 0x000D: return "WM_GETTEXT";
3642         case 0x000E: return "WM_GETTEXTLENGTH";
3643         case 0x000F: return "WM_PAINT";
3644         case 0x0010: return "WM_CLOSE";
3645         case 0x0011: return "WM_QUERYENDSESSION";
3646         case 0x0012: return "WM_QUIT";
3647         case 0x0013: return "WM_QUERYOPEN";
3648         case 0x0014: return "WM_ERASEBKGND";
3649         case 0x0015: return "WM_SYSCOLORCHANGE";
3650         case 0x0016: return "WM_ENDSESSION";
3651         case 0x0017: return "WM_SYSTEMERROR";
3652         case 0x0018: return "WM_SHOWWINDOW";
3653         case 0x0019: return "WM_CTLCOLOR";
3654         case 0x001A: return "WM_WININICHANGE";
3655         case 0x001B: return "WM_DEVMODECHANGE";
3656         case 0x001C: return "WM_ACTIVATEAPP";
3657         case 0x001D: return "WM_FONTCHANGE";
3658         case 0x001E: return "WM_TIMECHANGE";
3659         case 0x001F: return "WM_CANCELMODE";
3660         case 0x0020: return "WM_SETCURSOR";
3661         case 0x0021: return "WM_MOUSEACTIVATE";
3662         case 0x0022: return "WM_CHILDACTIVATE";
3663         case 0x0023: return "WM_QUEUESYNC";
3664         case 0x0024: return "WM_GETMINMAXINFO";
3665         case 0x0026: return "WM_PAINTICON";
3666         case 0x0027: return "WM_ICONERASEBKGND";
3667         case 0x0028: return "WM_NEXTDLGCTL";
3668         case 0x002A: return "WM_SPOOLERSTATUS";
3669         case 0x002B: return "WM_DRAWITEM";
3670         case 0x002C: return "WM_MEASUREITEM";
3671         case 0x002D: return "WM_DELETEITEM";
3672         case 0x002E: return "WM_VKEYTOITEM";
3673         case 0x002F: return "WM_CHARTOITEM";
3674         case 0x0030: return "WM_SETFONT";
3675         case 0x0031: return "WM_GETFONT";
3676         case 0x0037: return "WM_QUERYDRAGICON";
3677         case 0x0039: return "WM_COMPAREITEM";
3678         case 0x0041: return "WM_COMPACTING";
3679         case 0x0044: return "WM_COMMNOTIFY";
3680         case 0x0046: return "WM_WINDOWPOSCHANGING";
3681         case 0x0047: return "WM_WINDOWPOSCHANGED";
3682         case 0x0048: return "WM_POWER";
3683
3684 #ifdef  __WIN32__
3685         case 0x004A: return "WM_COPYDATA";
3686         case 0x004B: return "WM_CANCELJOURNAL";
3687         case 0x004E: return "WM_NOTIFY";
3688         case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
3689         case 0x0051: return "WM_INPUTLANGCHANGE";
3690         case 0x0052: return "WM_TCARD";
3691         case 0x0053: return "WM_HELP";
3692         case 0x0054: return "WM_USERCHANGED";
3693         case 0x0055: return "WM_NOTIFYFORMAT";
3694         case 0x007B: return "WM_CONTEXTMENU";
3695         case 0x007C: return "WM_STYLECHANGING";
3696         case 0x007D: return "WM_STYLECHANGED";
3697         case 0x007E: return "WM_DISPLAYCHANGE";
3698         case 0x007F: return "WM_GETICON";
3699         case 0x0080: return "WM_SETICON";
3700 #endif  //WIN32
3701
3702         case 0x0081: return "WM_NCCREATE";
3703         case 0x0082: return "WM_NCDESTROY";
3704         case 0x0083: return "WM_NCCALCSIZE";
3705         case 0x0084: return "WM_NCHITTEST";
3706         case 0x0085: return "WM_NCPAINT";
3707         case 0x0086: return "WM_NCACTIVATE";
3708         case 0x0087: return "WM_GETDLGCODE";
3709         case 0x00A0: return "WM_NCMOUSEMOVE";
3710         case 0x00A1: return "WM_NCLBUTTONDOWN";
3711         case 0x00A2: return "WM_NCLBUTTONUP";
3712         case 0x00A3: return "WM_NCLBUTTONDBLCLK";
3713         case 0x00A4: return "WM_NCRBUTTONDOWN";
3714         case 0x00A5: return "WM_NCRBUTTONUP";
3715         case 0x00A6: return "WM_NCRBUTTONDBLCLK";
3716         case 0x00A7: return "WM_NCMBUTTONDOWN";
3717         case 0x00A8: return "WM_NCMBUTTONUP";
3718         case 0x00A9: return "WM_NCMBUTTONDBLCLK";
3719         case 0x0100: return "WM_KEYDOWN";
3720         case 0x0101: return "WM_KEYUP";
3721         case 0x0102: return "WM_CHAR";
3722         case 0x0103: return "WM_DEADCHAR";
3723         case 0x0104: return "WM_SYSKEYDOWN";
3724         case 0x0105: return "WM_SYSKEYUP";
3725         case 0x0106: return "WM_SYSCHAR";
3726         case 0x0107: return "WM_SYSDEADCHAR";
3727         case 0x0108: return "WM_KEYLAST";
3728
3729 #ifdef  __WIN32__
3730         case 0x010D: return "WM_IME_STARTCOMPOSITION";
3731         case 0x010E: return "WM_IME_ENDCOMPOSITION";
3732         case 0x010F: return "WM_IME_COMPOSITION";
3733 #endif  //WIN32
3734
3735         case 0x0110: return "WM_INITDIALOG";
3736         case 0x0111: return "WM_COMMAND";
3737         case 0x0112: return "WM_SYSCOMMAND";
3738         case 0x0113: return "WM_TIMER";
3739         case 0x0114: return "WM_HSCROLL";
3740         case 0x0115: return "WM_VSCROLL";
3741         case 0x0116: return "WM_INITMENU";
3742         case 0x0117: return "WM_INITMENUPOPUP";
3743         case 0x011F: return "WM_MENUSELECT";
3744         case 0x0120: return "WM_MENUCHAR";
3745         case 0x0121: return "WM_ENTERIDLE";
3746         case 0x0200: return "WM_MOUSEMOVE";
3747         case 0x0201: return "WM_LBUTTONDOWN";
3748         case 0x0202: return "WM_LBUTTONUP";
3749         case 0x0203: return "WM_LBUTTONDBLCLK";
3750         case 0x0204: return "WM_RBUTTONDOWN";
3751         case 0x0205: return "WM_RBUTTONUP";
3752         case 0x0206: return "WM_RBUTTONDBLCLK";
3753         case 0x0207: return "WM_MBUTTONDOWN";
3754         case 0x0208: return "WM_MBUTTONUP";
3755         case 0x0209: return "WM_MBUTTONDBLCLK";
3756         case 0x0210: return "WM_PARENTNOTIFY";
3757         case 0x0211: return "WM_ENTERMENULOOP";
3758         case 0x0212: return "WM_EXITMENULOOP";
3759
3760 #ifdef  __WIN32__
3761         case 0x0213: return "WM_NEXTMENU";
3762         case 0x0214: return "WM_SIZING";
3763         case 0x0215: return "WM_CAPTURECHANGED";
3764         case 0x0216: return "WM_MOVING";
3765         case 0x0218: return "WM_POWERBROADCAST";
3766         case 0x0219: return "WM_DEVICECHANGE";
3767 #endif  //WIN32
3768
3769         case 0x0220: return "WM_MDICREATE";
3770         case 0x0221: return "WM_MDIDESTROY";
3771         case 0x0222: return "WM_MDIACTIVATE";
3772         case 0x0223: return "WM_MDIRESTORE";
3773         case 0x0224: return "WM_MDINEXT";
3774         case 0x0225: return "WM_MDIMAXIMIZE";
3775         case 0x0226: return "WM_MDITILE";
3776         case 0x0227: return "WM_MDICASCADE";
3777         case 0x0228: return "WM_MDIICONARRANGE";
3778         case 0x0229: return "WM_MDIGETACTIVE";
3779         case 0x0230: return "WM_MDISETMENU";
3780         case 0x0233: return "WM_DROPFILES";
3781
3782 #ifdef  __WIN32__
3783         case 0x0281: return "WM_IME_SETCONTEXT";
3784         case 0x0282: return "WM_IME_NOTIFY";
3785         case 0x0283: return "WM_IME_CONTROL";
3786         case 0x0284: return "WM_IME_COMPOSITIONFULL";
3787         case 0x0285: return "WM_IME_SELECT";
3788         case 0x0286: return "WM_IME_CHAR";
3789         case 0x0290: return "WM_IME_KEYDOWN";
3790         case 0x0291: return "WM_IME_KEYUP";
3791 #endif  //WIN32
3792
3793         case 0x0300: return "WM_CUT";
3794         case 0x0301: return "WM_COPY";
3795         case 0x0302: return "WM_PASTE";
3796         case 0x0303: return "WM_CLEAR";
3797         case 0x0304: return "WM_UNDO";
3798         case 0x0305: return "WM_RENDERFORMAT";
3799         case 0x0306: return "WM_RENDERALLFORMATS";
3800         case 0x0307: return "WM_DESTROYCLIPBOARD";
3801         case 0x0308: return "WM_DRAWCLIPBOARD";
3802         case 0x0309: return "WM_PAINTCLIPBOARD";
3803         case 0x030A: return "WM_VSCROLLCLIPBOARD";
3804         case 0x030B: return "WM_SIZECLIPBOARD";
3805         case 0x030C: return "WM_ASKCBFORMATNAME";
3806         case 0x030D: return "WM_CHANGECBCHAIN";
3807         case 0x030E: return "WM_HSCROLLCLIPBOARD";
3808         case 0x030F: return "WM_QUERYNEWPALETTE";
3809         case 0x0310: return "WM_PALETTEISCHANGING";
3810         case 0x0311: return "WM_PALETTECHANGED";
3811
3812 #ifdef __WIN32__
3813         // common controls messages - although they're not strictly speaking
3814         // standard, it's nice to decode them nevertheless
3815
3816         // listview
3817         case 0x1000 + 0: return "LVM_GETBKCOLOR";
3818         case 0x1000 + 1: return "LVM_SETBKCOLOR";
3819         case 0x1000 + 2: return "LVM_GETIMAGELIST";
3820         case 0x1000 + 3: return "LVM_SETIMAGELIST";
3821         case 0x1000 + 4: return "LVM_GETITEMCOUNT";
3822         case 0x1000 + 5: return "LVM_GETITEMA";
3823         case 0x1000 + 75: return "LVM_GETITEMW";
3824         case 0x1000 + 6: return "LVM_SETITEMA";
3825         case 0x1000 + 76: return "LVM_SETITEMW";
3826         case 0x1000 + 7: return "LVM_INSERTITEMA";
3827         case 0x1000 + 77: return "LVM_INSERTITEMW";
3828         case 0x1000 + 8: return "LVM_DELETEITEM";
3829         case 0x1000 + 9: return "LVM_DELETEALLITEMS";
3830         case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
3831         case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
3832         case 0x1000 + 12: return "LVM_GETNEXTITEM";
3833         case 0x1000 + 13: return "LVM_FINDITEMA";
3834         case 0x1000 + 83: return "LVM_FINDITEMW";
3835         case 0x1000 + 14: return "LVM_GETITEMRECT";
3836         case 0x1000 + 15: return "LVM_SETITEMPOSITION";
3837         case 0x1000 + 16: return "LVM_GETITEMPOSITION";
3838         case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
3839         case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
3840         case 0x1000 + 18: return "LVM_HITTEST";
3841         case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
3842         case 0x1000 + 20: return "LVM_SCROLL";
3843         case 0x1000 + 21: return "LVM_REDRAWITEMS";
3844         case 0x1000 + 22: return "LVM_ARRANGE";
3845         case 0x1000 + 23: return "LVM_EDITLABELA";
3846         case 0x1000 + 118: return "LVM_EDITLABELW";
3847         case 0x1000 + 24: return "LVM_GETEDITCONTROL";
3848         case 0x1000 + 25: return "LVM_GETCOLUMNA";
3849         case 0x1000 + 95: return "LVM_GETCOLUMNW";
3850         case 0x1000 + 26: return "LVM_SETCOLUMNA";
3851         case 0x1000 + 96: return "LVM_SETCOLUMNW";
3852         case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
3853         case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
3854         case 0x1000 + 28: return "LVM_DELETECOLUMN";
3855         case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
3856         case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
3857         case 0x1000 + 31: return "LVM_GETHEADER";
3858         case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
3859         case 0x1000 + 34: return "LVM_GETVIEWRECT";
3860         case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
3861         case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
3862         case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
3863         case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
3864         case 0x1000 + 39: return "LVM_GETTOPINDEX";
3865         case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
3866         case 0x1000 + 41: return "LVM_GETORIGIN";
3867         case 0x1000 + 42: return "LVM_UPDATE";
3868         case 0x1000 + 43: return "LVM_SETITEMSTATE";
3869         case 0x1000 + 44: return "LVM_GETITEMSTATE";
3870         case 0x1000 + 45: return "LVM_GETITEMTEXTA";
3871         case 0x1000 + 115: return "LVM_GETITEMTEXTW";
3872         case 0x1000 + 46: return "LVM_SETITEMTEXTA";
3873         case 0x1000 + 116: return "LVM_SETITEMTEXTW";
3874         case 0x1000 + 47: return "LVM_SETITEMCOUNT";
3875         case 0x1000 + 48: return "LVM_SORTITEMS";
3876         case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
3877         case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
3878         case 0x1000 + 51: return "LVM_GETITEMSPACING";
3879         case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
3880         case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
3881         case 0x1000 + 53: return "LVM_SETICONSPACING";
3882         case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
3883         case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
3884         case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
3885         case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
3886         case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
3887         case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
3888         case 0x1000 + 60: return "LVM_SETHOTITEM";
3889         case 0x1000 + 61: return "LVM_GETHOTITEM";
3890         case 0x1000 + 62: return "LVM_SETHOTCURSOR";
3891         case 0x1000 + 63: return "LVM_GETHOTCURSOR";
3892         case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
3893         case 0x1000 + 65: return "LVM_SETWORKAREA";
3894
3895         // tree view
3896         case 0x1100 + 0: return "TVM_INSERTITEMA";
3897         case 0x1100 + 50: return "TVM_INSERTITEMW";
3898         case 0x1100 + 1: return "TVM_DELETEITEM";
3899         case 0x1100 + 2: return "TVM_EXPAND";
3900         case 0x1100 + 4: return "TVM_GETITEMRECT";
3901         case 0x1100 + 5: return "TVM_GETCOUNT";
3902         case 0x1100 + 6: return "TVM_GETINDENT";
3903         case 0x1100 + 7: return "TVM_SETINDENT";
3904         case 0x1100 + 8: return "TVM_GETIMAGELIST";
3905         case 0x1100 + 9: return "TVM_SETIMAGELIST";
3906         case 0x1100 + 10: return "TVM_GETNEXTITEM";
3907         case 0x1100 + 11: return "TVM_SELECTITEM";
3908         case 0x1100 + 12: return "TVM_GETITEMA";
3909         case 0x1100 + 62: return "TVM_GETITEMW";
3910         case 0x1100 + 13: return "TVM_SETITEMA";
3911         case 0x1100 + 63: return "TVM_SETITEMW";
3912         case 0x1100 + 14: return "TVM_EDITLABELA";
3913         case 0x1100 + 65: return "TVM_EDITLABELW";
3914         case 0x1100 + 15: return "TVM_GETEDITCONTROL";
3915         case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
3916         case 0x1100 + 17: return "TVM_HITTEST";
3917         case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
3918         case 0x1100 + 19: return "TVM_SORTCHILDREN";
3919         case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
3920         case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
3921         case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
3922         case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
3923         case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
3924         case 0x1100 + 24: return "TVM_SETTOOLTIPS";
3925         case 0x1100 + 25: return "TVM_GETTOOLTIPS";
3926
3927         // header
3928         case 0x1200 + 0: return "HDM_GETITEMCOUNT";
3929         case 0x1200 + 1: return "HDM_INSERTITEMA";
3930         case 0x1200 + 10: return "HDM_INSERTITEMW";
3931         case 0x1200 + 2: return "HDM_DELETEITEM";
3932         case 0x1200 + 3: return "HDM_GETITEMA";
3933         case 0x1200 + 11: return "HDM_GETITEMW";
3934         case 0x1200 + 4: return "HDM_SETITEMA";
3935         case 0x1200 + 12: return "HDM_SETITEMW";
3936         case 0x1200 + 5: return "HDM_LAYOUT";
3937         case 0x1200 + 6: return "HDM_HITTEST";
3938         case 0x1200 + 7: return "HDM_GETITEMRECT";
3939         case 0x1200 + 8: return "HDM_SETIMAGELIST";
3940         case 0x1200 + 9: return "HDM_GETIMAGELIST";
3941         case 0x1200 + 15: return "HDM_ORDERTOINDEX";
3942         case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
3943         case 0x1200 + 17: return "HDM_GETORDERARRAY";
3944         case 0x1200 + 18: return "HDM_SETORDERARRAY";
3945         case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
3946
3947         // tab control
3948         case 0x1300 + 2: return "TCM_GETIMAGELIST";
3949         case 0x1300 + 3: return "TCM_SETIMAGELIST";
3950         case 0x1300 + 4: return "TCM_GETITEMCOUNT";
3951         case 0x1300 + 5: return "TCM_GETITEMA";
3952         case 0x1300 + 60: return "TCM_GETITEMW";
3953         case 0x1300 + 6: return "TCM_SETITEMA";
3954         case 0x1300 + 61: return "TCM_SETITEMW";
3955         case 0x1300 + 7: return "TCM_INSERTITEMA";
3956         case 0x1300 + 62: return "TCM_INSERTITEMW";
3957         case 0x1300 + 8: return "TCM_DELETEITEM";
3958         case 0x1300 + 9: return "TCM_DELETEALLITEMS";
3959         case 0x1300 + 10: return "TCM_GETITEMRECT";
3960         case 0x1300 + 11: return "TCM_GETCURSEL";
3961         case 0x1300 + 12: return "TCM_SETCURSEL";
3962         case 0x1300 + 13: return "TCM_HITTEST";
3963         case 0x1300 + 14: return "TCM_SETITEMEXTRA";
3964         case 0x1300 + 40: return "TCM_ADJUSTRECT";
3965         case 0x1300 + 41: return "TCM_SETITEMSIZE";
3966         case 0x1300 + 42: return "TCM_REMOVEIMAGE";
3967         case 0x1300 + 43: return "TCM_SETPADDING";
3968         case 0x1300 + 44: return "TCM_GETROWCOUNT";
3969         case 0x1300 + 45: return "TCM_GETTOOLTIPS";
3970         case 0x1300 + 46: return "TCM_SETTOOLTIPS";
3971         case 0x1300 + 47: return "TCM_GETCURFOCUS";
3972         case 0x1300 + 48: return "TCM_SETCURFOCUS";
3973         case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
3974         case 0x1300 + 50: return "TCM_DESELECTALL";
3975
3976         // toolbar
3977         case WM_USER+1: return "TB_ENABLEBUTTON";
3978         case WM_USER+2: return "TB_CHECKBUTTON";
3979         case WM_USER+3: return "TB_PRESSBUTTON";
3980         case WM_USER+4: return "TB_HIDEBUTTON";
3981         case WM_USER+5: return "TB_INDETERMINATE";
3982         case WM_USER+9: return "TB_ISBUTTONENABLED";
3983         case WM_USER+10: return "TB_ISBUTTONCHECKED";
3984         case WM_USER+11: return "TB_ISBUTTONPRESSED";
3985         case WM_USER+12: return "TB_ISBUTTONHIDDEN";
3986         case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
3987         case WM_USER+17: return "TB_SETSTATE";
3988         case WM_USER+18: return "TB_GETSTATE";
3989         case WM_USER+19: return "TB_ADDBITMAP";
3990         case WM_USER+20: return "TB_ADDBUTTONS";
3991         case WM_USER+21: return "TB_INSERTBUTTON";
3992         case WM_USER+22: return "TB_DELETEBUTTON";
3993         case WM_USER+23: return "TB_GETBUTTON";
3994         case WM_USER+24: return "TB_BUTTONCOUNT";
3995         case WM_USER+25: return "TB_COMMANDTOINDEX";
3996         case WM_USER+26: return "TB_SAVERESTOREA";
3997         case WM_USER+76: return "TB_SAVERESTOREW";
3998         case WM_USER+27: return "TB_CUSTOMIZE";
3999         case WM_USER+28: return "TB_ADDSTRINGA";
4000         case WM_USER+77: return "TB_ADDSTRINGW";
4001         case WM_USER+29: return "TB_GETITEMRECT";
4002         case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
4003         case WM_USER+31: return "TB_SETBUTTONSIZE";
4004         case WM_USER+32: return "TB_SETBITMAPSIZE";
4005         case WM_USER+33: return "TB_AUTOSIZE";
4006         case WM_USER+35: return "TB_GETTOOLTIPS";
4007         case WM_USER+36: return "TB_SETTOOLTIPS";
4008         case WM_USER+37: return "TB_SETPARENT";
4009         case WM_USER+39: return "TB_SETROWS";
4010         case WM_USER+40: return "TB_GETROWS";
4011         case WM_USER+42: return "TB_SETCMDID";
4012         case WM_USER+43: return "TB_CHANGEBITMAP";
4013         case WM_USER+44: return "TB_GETBITMAP";
4014         case WM_USER+45: return "TB_GETBUTTONTEXTA";
4015         case WM_USER+75: return "TB_GETBUTTONTEXTW";
4016         case WM_USER+46: return "TB_REPLACEBITMAP";
4017         case WM_USER+47: return "TB_SETINDENT";
4018         case WM_USER+48: return "TB_SETIMAGELIST";
4019         case WM_USER+49: return "TB_GETIMAGELIST";
4020         case WM_USER+50: return "TB_LOADIMAGES";
4021         case WM_USER+51: return "TB_GETRECT";
4022         case WM_USER+52: return "TB_SETHOTIMAGELIST";
4023         case WM_USER+53: return "TB_GETHOTIMAGELIST";
4024         case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
4025         case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
4026         case WM_USER+56: return "TB_SETSTYLE";
4027         case WM_USER+57: return "TB_GETSTYLE";
4028         case WM_USER+58: return "TB_GETBUTTONSIZE";
4029         case WM_USER+59: return "TB_SETBUTTONWIDTH";
4030         case WM_USER+60: return "TB_SETMAXTEXTROWS";
4031         case WM_USER+61: return "TB_GETTEXTROWS";
4032         case WM_USER+41: return "TB_GETBITMAPFLAGS";
4033
4034 #endif //WIN32
4035
4036         default:
4037             static char s_szBuf[128];
4038             sprintf(s_szBuf, "<unknown message = %d>", message);
4039             return s_szBuf;
4040     }
4041 }
4042 #endif //__WXDEBUG__