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