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 #include "wx/textctrl.h"
  78 #include "wx/notebook.h"
  79
  80 #include <string.h>
  81
  82 #ifndef __GNUWIN32_OLD__
  83     #include <shellapi.h>
  84     #include <mmsystem.h>
  85 #endif
  86
  87 #ifdef __WIN32__
  88     #include <windowsx.h>
  89 #endif
  90
  91 #if !defined(__GNUWIN32_OLD__) && !defined(__TWIN32__)
  92     #ifndef __WIN95__
  93         #include <commctrl.h>
  94     #endif
  95 #else // broken compiler
  96     #ifndef __TWIN32__
  97         #include "wx/msw/gnuwin32/extra.h"
  98     #endif
  99 #endif
 100
 101 // ---------------------------------------------------------------------------
 102 // global variables
 103 // ---------------------------------------------------------------------------
 104
 105 // the last Windows message we got (MT-UNSAFE)
 106 extern MSG s_currentMsg;
 107
 108 wxMenu *wxCurrentPopupMenu = NULL;
 109 extern wxList WXDLLEXPORT wxPendingDelete;
 110 extern const wxChar *wxCanvasClassName;
 111
 112 // ---------------------------------------------------------------------------
 113 // private functions
 114 // ---------------------------------------------------------------------------
 115
 116 // the window proc for all our windows
 117 LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message,
 118                                    WPARAM wParam, LPARAM lParam);
 119
 120 #ifdef  __WXDEBUG__
 121     const char *wxGetMessageName(int message);
 122 #endif  //__WXDEBUG__
 123
 124 void wxRemoveHandleAssociation(wxWindow *win);
 125 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
 126 wxWindow *wxFindWinFromHandle(WXHWND hWnd);
 127
 128 // this magical function is used to translate VK_APPS key presses to right
 129 // mouse clicks
 130 static void TranslateKbdEventToMouse(wxWindow *win, int *x, int *y, WPARAM *flags);
 131
 132 // get the current state of SHIFT/CTRL keys
 133 static inline bool IsShiftDown() { return GetKeyState(VK_SHIFT)& 0x100 != 0; }
 134 static inline bool IsCtrlDown() { return GetKeyState(VK_CONTROL)& 0x100 != 0; }
 135
 136 // ---------------------------------------------------------------------------
 137 // event tables
 138 // ---------------------------------------------------------------------------
 139
 140 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
 141
 142 BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
 143     EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
 144     EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
 145     EVT_INIT_DIALOG(wxWindow::OnInitDialog)
 146     EVT_IDLE(wxWindow::OnIdle)
 147     EVT_SET_FOCUS(wxWindow::OnSetFocus)
 148 END_EVENT_TABLE()
 149
 150 // ===========================================================================
 151 // implementation
 152 // ===========================================================================
 153
 154 // ---------------------------------------------------------------------------
 155 // wxWindow utility functions
 156 // ---------------------------------------------------------------------------
 157
 158 // Find an item given the MS Windows id
 159 wxWindow *wxWindow::FindItem(long id) const
 160 {
 161     wxControl *item = wxDynamicCast(this, wxControl);
 162     if ( item )
 163     {
 164         // i it we or one of our "internal" children?
 165         if ( item->GetId() == id ||
 166              (item->GetSubcontrols().Index(id) != wxNOT_FOUND) )
 167         {
 168             return item;
 169         }
 170     }
 171
 172     wxWindowList::Node *current = GetChildren().GetFirst();
 173     while (current)
 174     {
 175         wxWindow *childWin = current->GetData();
 176
 177         wxWindow *wnd = childWin->FindItem(id);
 178         if ( wnd )
 179             return wnd;
 180
 181         current = current->GetNext();
 182     }
 183
 184     return NULL;
 185 }
 186
 187 // Find an item given the MS Windows handle
 188 wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
 189 {
 190     wxWindowList::Node *current = GetChildren().GetFirst();
 191     while (current)
 192     {
 193         wxWindow *parent = current->GetData();
 194
 195         // Do a recursive search.
 196         wxWindow *wnd = parent->FindItemByHWND(hWnd);
 197         if ( wnd )
 198             return wnd;
 199
 200         if ( !controlOnly || parent->IsKindOf(CLASSINFO(wxControl)) )
 201         {
 202             wxWindow *item = current->GetData();
 203             if ( item->GetHWND() == hWnd )
 204                 return item;
 205             else
 206             {
 207                 if ( item->ContainsHWND(hWnd) )
 208                     return item;
 209             }
 210         }
 211
 212         current = current->GetNext();
 213     }
 214     return NULL;
 215 }
 216
 217 // Default command handler
 218 bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
 219 {
 220     return FALSE;
 221 }
 222
 223 // ----------------------------------------------------------------------------
 224 // constructors and such
 225 // ----------------------------------------------------------------------------
 226
 227 void wxWindow::Init()
 228 {
 229     // generic
 230     InitBase();
 231
 232     // MSW specific
 233     m_doubleClickAllowed = 0;
 234     m_winCaptured = FALSE;
 235
 236     m_isBeingDeleted = FALSE;
 237     m_oldWndProc = 0;
 238     m_useCtl3D = FALSE;
 239     m_mouseInWindow = FALSE;
 240
 241     // wxWnd
 242     m_hMenu = 0;
 243
 244     m_hWnd = 0;
 245
 246     // pass WM_GETDLGCODE to DefWindowProc()
 247     m_lDlgCode = 0;
 248
 249     m_xThumbSize = 0;
 250     m_yThumbSize = 0;
 251     m_backgroundTransparent = FALSE;
 252
 253     // as all windows are created with WS_VISIBLE style...
 254     m_isShown = TRUE;
 255
 256 #if wxUSE_MOUSEEVENT_HACK
 257     m_lastMouseX =
 258     m_lastMouseY = -1;
 259     m_lastMouseEvent = -1;
 260 #endif // wxUSE_MOUSEEVENT_HACK
 261 }
 262
 263 // Destructor
 264 wxWindow::~wxWindow()
 265 {
 266     m_isBeingDeleted = TRUE;
 267
 268     MSWDetachWindowMenu();
 269
 270     if ( m_parent )
 271         m_parent->RemoveChild(this);
 272
 273     DestroyChildren();
 274
 275     if ( m_hWnd )
 276     {
 277         if (::IsWindow(GetHwnd()))
 278         {
 279             if ( !::DestroyWindow(GetHwnd()) )
 280                 wxLogLastError("DestroyWindow");
 281         }
 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
1473         // here we try to do all the job which ::IsDialogMessage() usually does
1474         // internally
1475 #if 1
1476         bool bProcess = TRUE;
1477         if ( msg->message != WM_KEYDOWN )
1478             bProcess = FALSE;
1479
1480         if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1481             bProcess = FALSE;
1482
1483         if ( bProcess )
1484         {
1485             bool bCtrlDown = IsCtrlDown();
1486             bool bShiftDown = IsShiftDown();
1487
1488             // WM_GETDLGCODE: ask the control if it wants the key for itself,
1489             // don't process it if it's the case (except for Ctrl-Tab/Enter
1490             // combinations which are always processed)
1491             LONG lDlgCode = 0;
1492             if ( !bCtrlDown )
1493             {
1494                 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1495             }
1496
1497             bool bForward = TRUE,
1498                  bWindowChange = FALSE;
1499
1500             switch ( msg->wParam )
1501             {
1502                 case VK_TAB:
1503                     // assume that nobody wants Shift-TAB for himself - if we
1504                     // don't do it there is no easy way for a control to grab
1505                     // TABs but still let Shift-TAB work as navugation key
1506                     if ( (lDlgCode & DLGC_WANTTAB) && !bShiftDown ) {
1507                         bProcess = FALSE;
1508                     }
1509                     else {
1510                         // Ctrl-Tab cycles thru notebook pages
1511                         bWindowChange = bCtrlDown;
1512                         bForward = !bShiftDown;
1513                     }
1514                     break;
1515
1516                 case VK_UP:
1517                 case VK_LEFT:
1518                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1519                         bProcess = FALSE;
1520                     else
1521                         bForward = FALSE;
1522                     break;
1523
1524                 case VK_DOWN:
1525                 case VK_RIGHT:
1526                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1527                         bProcess = FALSE;
1528                     break;
1529
1530                 case VK_RETURN:
1531                     {
1532                         if ( (lDlgCode & DLGC_WANTMESSAGE) && !bCtrlDown )
1533                         {
1534                             // control wants to process Enter itself, don't
1535                             // call IsDialogMessage() which would interpret
1536                             // it
1537                             return FALSE;
1538                         }
1539                         else if ( lDlgCode & DLGC_BUTTON )
1540                         {
1541                             // buttons want process Enter themselevs
1542                             bProcess = FALSE;
1543                         }
1544                         else
1545                         {
1546                             wxPanel *panel = wxDynamicCast(this, wxPanel);
1547                             wxButton *btn = NULL;
1548                             if ( panel )
1549                             {
1550                                 // panel may have a default button which should
1551                                 // be activated by Enter
1552                                 btn = panel->GetDefaultItem();
1553                             }
1554
1555                             if ( btn && btn->IsEnabled() )
1556                             {
1557                                 // if we do have a default button, do press it
1558                                 btn->MSWCommand(BN_CLICKED, 0 /* unused */);
1559
1560                                 return TRUE;
1561                             }
1562                             // else: but if it does not it makes sense to make
1563                             //       it work like a TAB - and that's what we do.
1564                             //       Note that Ctrl-Enter always works this way.
1565                         }
1566                     }
1567                     break;
1568
1569                 default:
1570                     bProcess = FALSE;
1571             }
1572
1573             if ( bProcess )
1574             {
1575                 wxNavigationKeyEvent event;
1576                 event.SetDirection(bForward);
1577                 event.SetWindowChange(bWindowChange);
1578                 event.SetEventObject(this);
1579
1580                 if ( GetEventHandler()->ProcessEvent(event) )
1581                 {
1582                     wxButton *btn = wxDynamicCast(FindFocus(), wxButton);
1583                     if ( btn )
1584                     {
1585                         // the button which has focus should be default
1586                         btn->SetDefault();
1587                     }
1588
1589                     return TRUE;
1590                 }
1591             }
1592         }
1593 #else
1594         // let ::IsDialogMessage() do almost everything and handle just the
1595         // things it doesn't here: Ctrl-TAB for switching notebook pages
1596         if ( msg->message == WM_KEYDOWN )
1597         {
1598             // don't process system keys here
1599             if ( !(HIWORD(msg->lParam) & KF_ALTDOWN) )
1600             {
1601                 if ( (msg->wParam == VK_TAB) && IsCtrlDown() )
1602                 {
1603                     // find the first notebook parent and change its page
1604                     wxWindow *win = this;
1605                     wxNotebook *nbook = NULL;
1606                     while ( win && !nbook )
1607                     {
1608                         nbook = wxDynamicCast(win, wxNotebook);
1609                         win = win->GetParent();
1610                     }
1611
1612                     if ( nbook )
1613                     {
1614                         bool forward = !IsShiftDown();
1615
1616                         nbook->AdvanceSelection(forward);
1617                     }
1618                 }
1619             }
1620         }
1621 #endif // 0
1622
1623         if ( ::IsDialogMessage(GetHwnd(), msg) )
1624             return TRUE;
1625     }
1626
1627 #if wxUSE_TOOLTIPS
1628     if ( m_tooltip )
1629     {
1630         // relay mouse move events to the tooltip control
1631         MSG *msg = (MSG *)pMsg;
1632         if ( msg->message == WM_MOUSEMOVE )
1633             m_tooltip->RelayEvent(pMsg);
1634     }
1635 #endif // wxUSE_TOOLTIPS
1636
1637     return FALSE;
1638 }
1639
1640 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
1641 {
1642     return m_acceleratorTable.Translate(this, pMsg);
1643 }
1644
1645 // ---------------------------------------------------------------------------
1646 // message params unpackers (different for Win16 and Win32)
1647 // ---------------------------------------------------------------------------
1648
1649 #ifdef __WIN32__
1650
1651 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1652                              WORD *id, WXHWND *hwnd, WORD *cmd)
1653 {
1654     *id = LOWORD(wParam);
1655     *hwnd = (WXHWND)lParam;
1656     *cmd = HIWORD(wParam);
1657 }
1658
1659 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1660                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1661 {
1662     *state = LOWORD(wParam);
1663     *minimized = HIWORD(wParam);
1664     *hwnd = (WXHWND)lParam;
1665 }
1666
1667 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1668                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1669 {
1670     *code = LOWORD(wParam);
1671     *pos = HIWORD(wParam);
1672     *hwnd = (WXHWND)lParam;
1673 }
1674
1675 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1676                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1677 {
1678     *nCtlColor = CTLCOLOR_BTN;
1679     *hwnd = (WXHWND)lParam;
1680     *hdc = (WXHDC)wParam;
1681 }
1682
1683 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1684                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1685 {
1686     *item = (WXWORD)wParam;
1687     *flags = HIWORD(wParam);
1688     *hmenu = (WXHMENU)lParam;
1689 }
1690
1691 #else // Win16
1692
1693 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1694                              WXWORD *id, WXHWND *hwnd, WXWORD *cmd)
1695 {
1696     *id = (WXWORD)wParam;
1697     *hwnd = (WXHWND)LOWORD(lParam);
1698     *cmd = HIWORD(lParam);
1699 }
1700
1701 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1702                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1703 {
1704     *state = (WXWORD)wParam;
1705     *minimized = LOWORD(lParam);
1706     *hwnd = (WXHWND)HIWORD(lParam);
1707 }
1708
1709 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1710                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1711 {
1712     *code = (WXWORD)wParam;
1713     *pos = LOWORD(lParam);
1714     *hwnd = (WXHWND)HIWORD(lParam);
1715 }
1716
1717 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1718                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1719 {
1720     *hwnd = (WXHWND)LOWORD(lParam);
1721     *nCtlColor = (int)HIWORD(lParam);
1722     *hdc = (WXHDC)wParam;
1723 }
1724
1725 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1726                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1727 {
1728     *item = (WXWORD)wParam;
1729     *flags = LOWORD(lParam);
1730     *hmenu = (WXHMENU)HIWORD(lParam);
1731 }
1732
1733 #endif // Win32/16
1734
1735 // ---------------------------------------------------------------------------
1736 // Main wxWindows window proc and the window proc for wxWindow
1737 // ---------------------------------------------------------------------------
1738
1739 // Hook for new window just as it's being created, when the window isn't yet
1740 // associated with the handle
1741 wxWindow *wxWndHook = NULL;
1742
1743 // Main window proc
1744 LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1745 {
1746     // trace all messages - useful for the debugging
1747 #ifdef __WXDEBUG__
1748     wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
1749                wxGetMessageName(message), wParam, lParam);
1750 #endif // __WXDEBUG__
1751
1752     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
1753
1754     // when we get the first message for the HWND we just created, we associate
1755     // it with wxWindow stored in wxWndHook
1756     if ( !wnd && wxWndHook )
1757     {
1758 #if 0 // def __WXDEBUG__
1759         char buf[512];
1760         ::GetClassNameA((HWND) hWnd, buf, 512);
1761         wxString className(buf);
1762 #endif
1763
1764         wxAssociateWinWithHandle(hWnd, wxWndHook);
1765         wnd = wxWndHook;
1766         wxWndHook = NULL;
1767         wnd->SetHWND((WXHWND)hWnd);
1768     }
1769
1770     LRESULT rc;
1771
1772     // Stop right here if we don't have a valid handle in our wxWindow object.
1773     if ( wnd && !wnd->GetHWND() )
1774     {
1775         // FIXME: why do we do this?
1776         wnd->SetHWND((WXHWND) hWnd);
1777         rc = wnd->MSWDefWindowProc(message, wParam, lParam );
1778         wnd->SetHWND(0);
1779     }
1780     else
1781     {
1782         if ( wnd )
1783             rc = wnd->MSWWindowProc(message, wParam, lParam);
1784         else
1785             rc = DefWindowProc( hWnd, message, wParam, lParam );
1786     }
1787
1788     return rc;
1789 }
1790
1791 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1792 {
1793     // did we process the message?
1794     bool processed = FALSE;
1795
1796     // the return value
1797     union
1798     {
1799         bool        allow;
1800         long        result;
1801         WXHICON     hIcon;
1802         WXHBRUSH    hBrush;
1803     } rc;
1804
1805     // for most messages we should return 0 when we do process the message
1806     rc.result = 0;
1807
1808     switch ( message )
1809     {
1810         case WM_CREATE:
1811             {
1812                 bool mayCreate;
1813                 processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate);
1814                 if ( processed )
1815                 {
1816                     // return 0 to allow window creation
1817                     rc.result = mayCreate ? 0 : -1;
1818                 }
1819             }
1820             break;
1821
1822         case WM_DESTROY:
1823             processed = HandleDestroy();
1824             break;
1825
1826         case WM_MOVE:
1827             processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
1828             break;
1829
1830         case WM_SIZE:
1831             processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1832             break;
1833
1834         case WM_ACTIVATE:
1835             {
1836                 WXWORD state, minimized;
1837                 WXHWND hwnd;
1838                 UnpackActivate(wParam, lParam, &state, &minimized, &hwnd);
1839
1840                 processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd);
1841             }
1842             break;
1843
1844         case WM_SETFOCUS:
1845             processed = HandleSetFocus((WXHWND)(HWND)wParam);
1846             break;
1847
1848         case WM_KILLFOCUS:
1849             processed = HandleKillFocus((WXHWND)(HWND)wParam);
1850             break;
1851
1852         case WM_PAINT:
1853             processed = HandlePaint();
1854             break;
1855
1856         case WM_CLOSE:
1857             // don't let the DefWindowProc() destroy our window - we'll do it
1858             // ourselves in ~wxWindow
1859             processed = TRUE;
1860             rc.result = TRUE;
1861             break;
1862
1863         case WM_SHOWWINDOW:
1864             processed = HandleShow(wParam != 0, (int)lParam);
1865             break;
1866
1867         case WM_MOUSEMOVE:
1868            {
1869                 short x = LOWORD(lParam);
1870                 short y = HIWORD(lParam);
1871
1872                 processed = HandleMouseMove(x, y, wParam);
1873            }
1874            break;
1875
1876         case WM_LBUTTONDOWN:
1877            // set focus to this window
1878            SetFocus();
1879
1880            // fall through
1881
1882         case WM_LBUTTONUP:
1883         case WM_LBUTTONDBLCLK:
1884         case WM_RBUTTONDOWN:
1885         case WM_RBUTTONUP:
1886         case WM_RBUTTONDBLCLK:
1887         case WM_MBUTTONDOWN:
1888         case WM_MBUTTONUP:
1889         case WM_MBUTTONDBLCLK:
1890             {
1891                 short x = LOWORD(lParam);
1892                 short y = HIWORD(lParam);
1893
1894                 processed = HandleMouseEvent(message, x, y, wParam);
1895             }
1896             break;
1897
1898         case MM_JOY1MOVE:
1899         case MM_JOY2MOVE:
1900         case MM_JOY1ZMOVE:
1901         case MM_JOY2ZMOVE:
1902         case MM_JOY1BUTTONDOWN:
1903         case MM_JOY2BUTTONDOWN:
1904         case MM_JOY1BUTTONUP:
1905         case MM_JOY2BUTTONUP:
1906             {
1907                 int x = LOWORD(lParam);
1908                 int y = HIWORD(lParam);
1909
1910                 processed = HandleJoystickEvent(message, x, y, wParam);
1911             }
1912             break;
1913
1914         case WM_SYSCOMMAND:
1915             processed = HandleSysCommand(wParam, lParam);
1916             break;
1917
1918         case WM_COMMAND:
1919             {
1920                 WORD id, cmd;
1921                 WXHWND hwnd;
1922                 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
1923
1924                 processed = HandleCommand(id, cmd, hwnd);
1925             }
1926             break;
1927
1928 #ifdef __WIN95__
1929         case WM_NOTIFY:
1930             processed = HandleNotify((int)wParam, lParam, &rc.result);
1931             break;
1932 #endif  // Win95
1933
1934             // for these messages we must return TRUE if process the message
1935         case WM_DRAWITEM:
1936         case WM_MEASUREITEM:
1937             {
1938                 int idCtrl = (UINT)wParam;
1939                 if ( message == WM_DRAWITEM )
1940                 {
1941                     processed = MSWOnDrawItem(idCtrl,
1942                                               (WXDRAWITEMSTRUCT *)lParam);
1943                 }
1944                 else
1945                 {
1946                     processed = MSWOnMeasureItem(idCtrl,
1947                                                  (WXMEASUREITEMSTRUCT *)lParam);
1948                 }
1949
1950                 if ( processed )
1951                     rc.result = TRUE;
1952             }
1953             break;
1954
1955         case WM_GETDLGCODE:
1956             if ( m_lDlgCode )
1957             {
1958                 rc.result = m_lDlgCode;
1959                 processed = TRUE;
1960             }
1961             //else: get the dlg code from the DefWindowProc()
1962             break;
1963
1964         case WM_SYSKEYDOWN:
1965         case WM_KEYDOWN:
1966             // If this has been processed by an event handler,
1967             // return 0 now (we've handled it).
1968             if ( HandleKeyDown((WORD) wParam, lParam) )
1969             {
1970                 processed = TRUE;
1971
1972                 break;
1973             }
1974
1975             // we consider these message "not interesting" to OnChar
1976             if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1977             {
1978                 processed = TRUE;
1979
1980                 break;
1981             }
1982
1983             switch ( wParam )
1984             {
1985                 // avoid duplicate messages to OnChar for these ASCII keys: they
1986                 // will be translated by TranslateMessage() and received in WM_CHAR
1987                 case VK_ESCAPE:
1988                 case VK_SPACE:
1989                 case VK_RETURN:
1990                 case VK_BACK:
1991                 case VK_TAB:
1992                 case VK_ADD:
1993                 case VK_SUBTRACT:
1994                     // but set processed to FALSE, not TRUE to still pass them to
1995                     // the control's default window proc - otherwise built-in
1996                     // keyboard handling won't work
1997                     processed = FALSE;
1998
1999                     break;
2000
2001 #ifdef VK_APPS
2002                 // special case of VK_APPS: treat it the same as right mouse
2003                 // click because both usually pop up a context menu
2004                 case VK_APPS:
2005                     {
2006                         WPARAM flags;
2007                         int x, y;
2008
2009                         TranslateKbdEventToMouse(this, &x, &y, &flags);
2010                         processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, flags);
2011                     }
2012                     break;
2013 #endif // VK_APPS
2014
2015                 case VK_LEFT:
2016                 case VK_RIGHT:
2017                 case VK_DOWN:
2018                 case VK_UP:
2019                 default:
2020                     processed = HandleChar((WORD)wParam, lParam);
2021             }
2022             break;
2023
2024         case WM_SYSKEYUP:
2025         case WM_KEYUP:
2026 #ifdef VK_APPS
2027             // special case of VK_APPS: treat it the same as right mouse button
2028             if ( wParam == VK_APPS )
2029             {
2030                 WPARAM flags;
2031                 int x, y;
2032
2033                 TranslateKbdEventToMouse(this, &x, &y, &flags);
2034                 processed = HandleMouseEvent(WM_RBUTTONUP, x, y, flags);
2035             }
2036             else
2037 #endif // VK_APPS
2038             {
2039                 processed = HandleKeyUp((WORD) wParam, lParam);
2040             }
2041             break;
2042
2043         case WM_SYSCHAR:
2044         case WM_CHAR: // Always an ASCII character
2045             processed = HandleChar((WORD)wParam, lParam, TRUE);
2046             break;
2047
2048         case WM_HSCROLL:
2049         case WM_VSCROLL:
2050             {
2051                 WXWORD code, pos;
2052                 WXHWND hwnd;
2053                 UnpackScroll(wParam, lParam, &code, &pos, &hwnd);
2054
2055                 processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL
2056                                                               : wxVERTICAL,
2057                                         code, pos, hwnd);
2058             }
2059             break;
2060
2061         // CTLCOLOR messages are sent by children to query the parent for their
2062         // colors
2063 #ifdef __WIN32__
2064         case WM_CTLCOLORMSGBOX:
2065         case WM_CTLCOLOREDIT:
2066         case WM_CTLCOLORLISTBOX:
2067         case WM_CTLCOLORBTN:
2068         case WM_CTLCOLORDLG:
2069         case WM_CTLCOLORSCROLLBAR:
2070         case WM_CTLCOLORSTATIC:
2071 #else // Win16
2072         case WM_CTLCOLOR:
2073 #endif // Win32/16
2074             {
2075                 WXWORD nCtlColor;
2076                 WXHDC hdc;
2077                 WXHWND hwnd;
2078                 UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
2079
2080                 processed = HandleCtlColor(&rc.hBrush,
2081                                            (WXHDC)hdc,
2082                                            (WXHWND)hwnd,
2083                                            nCtlColor,
2084                                            message,
2085                                            wParam,
2086                                            lParam);
2087             }
2088             break;
2089
2090             // the return value for this message is ignored
2091         case WM_SYSCOLORCHANGE:
2092             processed = HandleSysColorChange();
2093             break;
2094
2095         case WM_PALETTECHANGED:
2096             processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
2097             break;
2098
2099         case WM_QUERYNEWPALETTE:
2100             processed = HandleQueryNewPalette();
2101             break;
2102
2103         case WM_ERASEBKGND:
2104             processed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
2105             if ( processed )
2106             {
2107                 // we processed the message, i.e. erased the background
2108                 rc.result = TRUE;
2109             }
2110             break;
2111
2112         case WM_DROPFILES:
2113             processed = HandleDropFiles(wParam);
2114             break;
2115
2116         case WM_INITDIALOG:
2117             processed = HandleInitDialog((WXHWND)(HWND)wParam);
2118
2119             if ( processed )
2120             {
2121                 // we never set focus from here
2122                 rc.result = FALSE;
2123             }
2124             break;
2125
2126         case WM_QUERYENDSESSION:
2127             processed = HandleQueryEndSession(lParam, &rc.allow);
2128             break;
2129
2130         case WM_ENDSESSION:
2131             processed = HandleEndSession(wParam != 0, lParam);
2132             break;
2133
2134         case WM_GETMINMAXINFO:
2135             processed = HandleGetMinMaxInfo((MINMAXINFO*)lParam);
2136             break;
2137
2138         case WM_SETCURSOR:
2139             processed = HandleSetCursor((WXHWND)(HWND)wParam,
2140                                         LOWORD(lParam),     // hit test
2141                                         HIWORD(lParam));    // mouse msg
2142
2143             if ( processed )
2144             {
2145                 // returning TRUE stops the DefWindowProc() from further
2146                 // processing this message - exactly what we need because we've
2147                 // just set the cursor.
2148                 rc.result = TRUE;
2149             }
2150             break;
2151     }
2152
2153     if ( !processed )
2154     {
2155 #ifdef __WXDEBUG__
2156         wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2157                    wxGetMessageName(message));
2158 #endif // __WXDEBUG__
2159         rc.result = MSWDefWindowProc(message, wParam, lParam);
2160     }
2161
2162     return rc.result;
2163 }
2164
2165 // Dialog window proc
2166 LONG APIENTRY _EXPORT
2167 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
2168 {
2169     if ( message == WM_INITDIALOG )
2170     {
2171         // for this message, returning TRUE tells system to set focus to the
2172         // first control in the dialog box
2173         return TRUE;
2174     }
2175     else
2176     {
2177         // for all the other ones, FALSE means that we didn't process the
2178         // message
2179         return 0;
2180     }
2181 }
2182
2183 wxList *wxWinHandleList = NULL;
2184 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
2185 {
2186     wxNode *node = wxWinHandleList->Find((long)hWnd);
2187     if ( !node )
2188         return NULL;
2189     return (wxWindow *)node->Data();
2190 }
2191
2192 #if 0 // def __WXDEBUG__
2193 static int gs_AssociationCount = 0;
2194 #endif
2195
2196 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
2197 {
2198     // adding NULL hWnd is (first) surely a result of an error and
2199     // (secondly) breaks menu command processing
2200     wxCHECK_RET( hWnd != (HWND)NULL,
2201                  wxT("attempt to add a NULL hWnd to window list ignored") );
2202
2203
2204     wxWindow *oldWin = wxFindWinFromHandle((WXHWND) hWnd);
2205     if ( oldWin && (oldWin != win) )
2206     {
2207         wxString str(win->GetClassInfo()->GetClassName());
2208         wxLogError(wxT("Bug! Found existing HWND %X for new window of class %s"), (int) hWnd, (const wxChar*) str);
2209     }
2210     else if (!oldWin)
2211     {
2212 #if 0 // def __WXDEBUG__
2213         gs_AssociationCount ++;
2214         wxLogDebug("+ Association %d", gs_AssociationCount);
2215 #endif
2216
2217         wxWinHandleList->Append((long)hWnd, win);
2218     }
2219 }
2220
2221 void wxRemoveHandleAssociation(wxWindow *win)
2222 {
2223 #if 0 // def __WXDEBUG__
2224     if (wxWinHandleList->Member(win))
2225     {
2226         wxLogDebug("- Association %d", gs_AssociationCount);
2227         gs_AssociationCount --;
2228     }
2229 #endif
2230     wxWinHandleList->DeleteObject(win);
2231 }
2232
2233 // Default destroyer - override if you destroy it in some other way
2234 // (e.g. with MDI child windows)
2235 void wxWindow::MSWDestroyWindow()
2236 {
2237 }
2238
2239 void wxWindow::MSWDetachWindowMenu()
2240 {
2241     if ( m_hMenu )
2242     {
2243         HMENU hMenu = (HMENU)m_hMenu;
2244
2245         int N = ::GetMenuItemCount(hMenu);
2246         int i;
2247         for (i = 0; i < N; i++)
2248         {
2249             wxChar buf[100];
2250             int chars = GetMenuString(hMenu, i, buf, 100, MF_BYPOSITION);
2251             if ( !chars )
2252             {
2253                 wxLogLastError(wxT("GetMenuString"));
2254
2255                 continue;
2256             }
2257
2258             if ( wxStrcmp(buf, wxT("&Window")) == 0 )
2259             {
2260                 RemoveMenu(hMenu, i, MF_BYPOSITION);
2261
2262                 break;
2263             }
2264         }
2265     }
2266 }
2267
2268 bool wxWindow::MSWCreate(int id,
2269                          wxWindow *parent,
2270                          const wxChar *wclass,
2271                          wxWindow *wx_win,
2272                          const wxChar *title,
2273                          int x,
2274                          int y,
2275                          int width,
2276                          int height,
2277                          WXDWORD style,
2278                          const wxChar *dialog_template,
2279                          WXDWORD extendedStyle)
2280 {
2281     int x1 = CW_USEDEFAULT;
2282     int y1 = 0;
2283     int width1 = CW_USEDEFAULT;
2284     int height1 = 100;
2285
2286     // Find parent's size, if it exists, to set up a possible default
2287     // panel size the size of the parent window
2288     RECT parent_rect;
2289     if ( parent )
2290     {
2291         ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
2292
2293         width1 = parent_rect.right - parent_rect.left;
2294         height1 = parent_rect.bottom - parent_rect.top;
2295     }
2296
2297     if ( x > -1 ) x1 = x;
2298     if ( y > -1 ) y1 = y;
2299     if ( width > -1 ) width1 = width;
2300     if ( height > -1 ) height1 = height;
2301
2302     // Unfortunately this won't work in WIN16. Unless perhaps
2303     // we define WS_EX_CONTROLPARENT ourselves?
2304 #ifndef __WIN16__
2305     // if we have wxTAB_TRAVERSAL style, we want WS_EX_CONTROLPARENT or
2306     // IsDialogMessage() won't work for us
2307     if ( GetWindowStyleFlag() & wxTAB_TRAVERSAL )
2308     {
2309         extendedStyle |= WS_EX_CONTROLPARENT;
2310     }
2311 #endif
2312
2313     HWND hParent = (HWND)NULL;
2314     if ( parent )
2315         hParent = (HWND) parent->GetHWND();
2316
2317     wxWndHook = this;
2318
2319     if ( dialog_template )
2320     {
2321         m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
2322                                         dialog_template,
2323                                         hParent,
2324                                         (DLGPROC)wxDlgProc);
2325
2326         if ( m_hWnd == 0 )
2327         {
2328             wxLogError(_("Can't find dummy dialog template!\n"
2329                          "Check resource include path for finding wx.rc."));
2330
2331             return FALSE;
2332         }
2333
2334         // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
2335         // to take care of (at least some) extended style flags ourselves
2336         if ( extendedStyle & WS_EX_TOPMOST )
2337         {
2338             if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0,
2339                                  SWP_NOSIZE | SWP_NOMOVE) )
2340             {
2341                 wxLogLastError(wxT("SetWindowPos"));
2342             }
2343         }
2344
2345         // move the dialog to its initial position without forcing repainting
2346         if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) )
2347         {
2348             wxLogLastError(wxT("MoveWindow"));
2349         }
2350     }
2351     else
2352     {
2353         int controlId = 0;
2354         if ( style & WS_CHILD )
2355             controlId = id;
2356
2357         wxString className(wclass);
2358         if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE )
2359         {
2360             className += wxT("NR");
2361         }
2362
2363         m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
2364                                         className,
2365                                         title ? title : wxT(""),
2366                                         style,
2367                                         x1, y1,
2368                                         width1, height1,
2369                                         hParent, (HMENU)controlId,
2370                                         wxGetInstance(),
2371                                         NULL);
2372
2373         if ( !m_hWnd )
2374         {
2375             wxLogError(_("Can't create window of class %s!\n"
2376                          "Possible Windows 3.x compatibility problem?"),
2377                        wclass);
2378
2379             return FALSE;
2380         }
2381     }
2382
2383     wxWndHook = NULL;
2384 #ifdef __WXDEBUG__
2385     wxNode* node = wxWinHandleList->Member(this);
2386     if (node)
2387     {
2388         HWND hWnd = (HWND) node->GetKeyInteger();
2389         if (hWnd != (HWND) m_hWnd)
2390         {
2391             wxLogError(wxT("A second HWND association is being added for the same window!"));
2392         }
2393     }
2394 #endif
2395     wxAssociateWinWithHandle((HWND) m_hWnd, this);
2396
2397     return TRUE;
2398 }
2399
2400 // ===========================================================================
2401 // MSW message handlers
2402 // ===========================================================================
2403
2404 // ---------------------------------------------------------------------------
2405 // WM_NOTIFY
2406 // ---------------------------------------------------------------------------
2407
2408 #ifdef __WIN95__
2409 // FIXME: VZ: I'm not sure at all that the order of processing is correct
2410 bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
2411 {
2412     LPNMHDR hdr = (LPNMHDR)lParam;
2413     HWND hWnd = hdr->hwndFrom;
2414     wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd);
2415
2416     // is this one of our windows?
2417     if ( win )
2418     {
2419         return win->MSWOnNotify(idCtrl, lParam, result);
2420     }
2421
2422     // try all our children
2423     wxWindowList::Node *node = GetChildren().GetFirst();
2424     while ( node )
2425     {
2426         wxWindow *child = node->GetData();
2427         if ( child->MSWOnNotify(idCtrl, lParam, result) )
2428         {
2429             return TRUE;
2430
2431             break;
2432         }
2433
2434         node = node->GetNext();
2435     }
2436
2437     // finally try this window too (catches toolbar case)
2438     return MSWOnNotify(idCtrl, lParam, result);
2439 }
2440
2441 bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl),
2442                            WXLPARAM lParam,
2443                            WXLPARAM* WXUNUSED(result))
2444 {
2445 #if wxUSE_TOOLTIPS
2446     NMHDR* hdr = (NMHDR *)lParam;
2447     if ( (int)hdr->code == TTN_NEEDTEXT && m_tooltip )
2448     {
2449         TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
2450         ttt->lpszText = (wxChar *)m_tooltip->GetTip().c_str();
2451
2452         // processed
2453         return TRUE;
2454     }
2455 #endif // wxUSE_TOOLTIPS
2456
2457     return FALSE;
2458 }
2459 #endif // __WIN95__
2460
2461 // ---------------------------------------------------------------------------
2462 // end session messages
2463 // ---------------------------------------------------------------------------
2464
2465 bool wxWindow::HandleQueryEndSession(long logOff, bool *mayEnd)
2466 {
2467     wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
2468     event.SetEventObject(wxTheApp);
2469     event.SetCanVeto(TRUE);
2470     event.SetLoggingOff(logOff == (long)ENDSESSION_LOGOFF);
2471
2472     bool rc = wxTheApp->ProcessEvent(event);
2473
2474     if ( rc )
2475     {
2476         // we may end only if the app didn't veto session closing (double
2477         // negation...)
2478         *mayEnd = !event.GetVeto();
2479     }
2480
2481     return rc;
2482 }
2483
2484 bool wxWindow::HandleEndSession(bool endSession, long logOff)
2485 {
2486     // do nothing if the session isn't ending
2487     if ( !endSession )
2488         return FALSE;
2489
2490     wxCloseEvent event(wxEVT_END_SESSION, -1);
2491     event.SetEventObject(wxTheApp);
2492     event.SetCanVeto(FALSE);
2493     event.SetLoggingOff( (logOff == (long)ENDSESSION_LOGOFF) );
2494     if ( (this == wxTheApp->GetTopWindow()) && // Only send once
2495         wxTheApp->ProcessEvent(event))
2496     {
2497     }
2498     return TRUE;
2499 }
2500
2501 // ---------------------------------------------------------------------------
2502 // window creation/destruction
2503 // ---------------------------------------------------------------------------
2504
2505 bool wxWindow::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
2506 {
2507     // TODO: should generate this event from WM_NCCREATE
2508     wxWindowCreateEvent event(this);
2509     (void)GetEventHandler()->ProcessEvent(event);
2510
2511     *mayCreate = TRUE;
2512
2513     return TRUE;
2514 }
2515
2516 bool wxWindow::HandleDestroy()
2517 {
2518     wxWindowDestroyEvent event(this);
2519     (void)GetEventHandler()->ProcessEvent(event);
2520
2521     // delete our drop target if we've got one
2522 #if wxUSE_DRAG_AND_DROP
2523     if ( m_dropTarget != NULL )
2524     {
2525         m_dropTarget->Revoke(m_hWnd);
2526
2527         delete m_dropTarget;
2528         m_dropTarget = NULL;
2529     }
2530 #endif // wxUSE_DRAG_AND_DROP
2531
2532     // WM_DESTROY handled
2533     return TRUE;
2534 }
2535
2536 // ---------------------------------------------------------------------------
2537 // activation/focus
2538 // ---------------------------------------------------------------------------
2539
2540 void wxWindow::OnSetFocus(wxFocusEvent& event)
2541 {
2542     // panel wants to track the window which was the last to have focus in it,
2543     // so we want to set ourselves as the window which last had focus
2544     //
2545     // notice that it's also important to do it upwards the tree becaus
2546     // otherwise when the top level panel gets focus, it won't set it back to
2547     // us, but to some other sibling
2548     wxWindow *win = this;
2549     while ( win )
2550     {
2551         wxWindow *parent = win->GetParent();
2552         wxPanel *panel = wxDynamicCast(parent, wxPanel);
2553         if ( panel )
2554         {
2555             panel->SetLastFocus(win);
2556         }
2557
2558         win = parent;
2559     }
2560
2561     wxLogTrace(_T("focus"), _T("%s (0x%08x) gets focus"),
2562                GetClassInfo()->GetClassName(), GetHandle());
2563
2564     event.Skip();
2565 }
2566
2567 bool wxWindow::HandleActivate(int state,
2568                               bool WXUNUSED(minimized),
2569                               WXHWND WXUNUSED(activate))
2570 {
2571     wxActivateEvent event(wxEVT_ACTIVATE,
2572                           (state == WA_ACTIVE) || (state == WA_CLICKACTIVE),
2573                           m_windowId);
2574     event.SetEventObject(this);
2575
2576     return GetEventHandler()->ProcessEvent(event);
2577 }
2578
2579 bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd))
2580 {
2581 #if wxUSE_CARET
2582     // Deal with caret
2583     if ( m_caret )
2584     {
2585         m_caret->OnSetFocus();
2586     }
2587 #endif // wxUSE_CARET
2588
2589     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
2590     event.SetEventObject(this);
2591
2592     return GetEventHandler()->ProcessEvent(event);
2593 }
2594
2595 bool wxWindow::HandleKillFocus(WXHWND WXUNUSED(hwnd))
2596 {
2597 #if wxUSE_CARET
2598     // Deal with caret
2599     if ( m_caret )
2600     {
2601         m_caret->OnKillFocus();
2602     }
2603 #endif // wxUSE_CARET
2604
2605     wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
2606     event.SetEventObject(this);
2607
2608     return GetEventHandler()->ProcessEvent(event);
2609 }
2610
2611 // ---------------------------------------------------------------------------
2612 // miscellaneous
2613 // ---------------------------------------------------------------------------
2614
2615 bool wxWindow::HandleShow(bool show, int status)
2616 {
2617     wxShowEvent event(GetId(), show);
2618     event.m_eventObject = this;
2619
2620     return GetEventHandler()->ProcessEvent(event);
2621 }
2622
2623 bool wxWindow::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
2624 {
2625     wxInitDialogEvent event(GetId());
2626     event.m_eventObject = this;
2627
2628     return GetEventHandler()->ProcessEvent(event);
2629 }
2630
2631 bool wxWindow::HandleDropFiles(WXWPARAM wParam)
2632 {
2633     HDROP hFilesInfo = (HDROP) wParam;
2634     POINT dropPoint;
2635     DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
2636
2637     // Get the total number of files dropped
2638     WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
2639         (UINT)-1,
2640         (LPSTR)0,
2641         (UINT)0);
2642
2643     wxString *files = new wxString[gwFilesDropped];
2644     int wIndex;
2645     for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
2646     {
2647         DragQueryFile (hFilesInfo, wIndex, (LPTSTR) wxBuffer, 1000);
2648         files[wIndex] = wxBuffer;
2649     }
2650     DragFinish (hFilesInfo);
2651
2652     wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
2653     event.m_eventObject = this;
2654     event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
2655
2656     bool rc = GetEventHandler()->ProcessEvent(event);
2657
2658     delete[] files;
2659
2660     return rc;
2661 }
2662
2663 bool wxWindow::HandleSetCursor(WXHWND hWnd,
2664                                short nHitTest,
2665                                int WXUNUSED(mouseMsg))
2666 {
2667     // don't set cursor for other windows, only for this one: this prevents
2668     // children of this window from getting the same cursor as the parent has
2669     // (don't forget that this message is propagated by default up the window
2670     // parent-child hierarchy)
2671     if ( GetHWND() == hWnd )
2672     {
2673         // don't set cursor when the mouse is not in the client part
2674         if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
2675         {
2676             HCURSOR hcursor = 0;
2677             if ( wxIsBusy() )
2678             {
2679                 // from msw\utils.cpp
2680                 extern HCURSOR gs_wxBusyCursor;
2681
2682                 hcursor = gs_wxBusyCursor;
2683             }
2684             else
2685             {
2686                 wxCursor *cursor = NULL;
2687
2688                 if ( m_cursor.Ok() )
2689                 {
2690                     cursor = &m_cursor;
2691                 }
2692                 else
2693                 {
2694                     // from msw\data.cpp
2695                     extern wxCursor *g_globalCursor;
2696
2697                     if ( g_globalCursor && g_globalCursor->Ok() )
2698                         cursor = g_globalCursor;
2699                 }
2700
2701                 if ( cursor )
2702                     hcursor = (HCURSOR)cursor->GetHCURSOR();
2703             }
2704
2705             if ( hcursor )
2706             {
2707                 ::SetCursor(hcursor);
2708
2709                 return TRUE;
2710             }
2711         }
2712     }
2713
2714     return FALSE;
2715 }
2716
2717 // ---------------------------------------------------------------------------
2718 // owner drawn stuff
2719 // ---------------------------------------------------------------------------
2720
2721 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
2722 {
2723 #if wxUSE_OWNER_DRAWN
2724     // is it a menu item?
2725     if ( id == 0 )
2726     {
2727         DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
2728         wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
2729
2730         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2731
2732         // prepare to call OnDrawItem()
2733         wxDC dc;
2734         dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
2735         wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
2736                     pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
2737                     pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
2738
2739         return pMenuItem->OnDrawItem
2740                           (
2741                             dc, rect,
2742                             (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
2743                             (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
2744                           );
2745     }
2746
2747     wxWindow *item = FindItem(id);
2748     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2749     {
2750         return ((wxControl *)item)->MSWOnDraw(itemStruct);
2751     }
2752 #endif // USE_OWNER_DRAWN
2753
2754     return FALSE;
2755 }
2756
2757 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
2758 {
2759 #if wxUSE_OWNER_DRAWN
2760     // is it a menu item?
2761     if ( id == 0 )
2762     {
2763         MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
2764         wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
2765
2766         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2767
2768         return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
2769                                         &pMeasureStruct->itemHeight);
2770     }
2771
2772     wxWindow *item = FindItem(id);
2773     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2774     {
2775         return ((wxControl *)item)->MSWOnMeasure(itemStruct);
2776     }
2777 #endif  // owner-drawn menus
2778     return FALSE;
2779 }
2780
2781 // ---------------------------------------------------------------------------
2782 // colours and palettes
2783 // ---------------------------------------------------------------------------
2784
2785 bool wxWindow::HandleSysColorChange()
2786 {
2787     wxSysColourChangedEvent event;
2788     event.SetEventObject(this);
2789
2790     return GetEventHandler()->ProcessEvent(event);
2791 }
2792
2793 bool wxWindow::HandleCtlColor(WXHBRUSH *brush,
2794                               WXHDC pDC,
2795                               WXHWND pWnd,
2796                               WXUINT nCtlColor,
2797                               WXUINT message,
2798                               WXWPARAM wParam,
2799                               WXLPARAM lParam)
2800 {
2801     WXHBRUSH hBrush = 0;
2802
2803     if ( nCtlColor == CTLCOLOR_DLG )
2804     {
2805         hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2806     }
2807     else
2808     {
2809         wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
2810         if ( item )
2811             hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2812     }
2813
2814     if ( hBrush )
2815         *brush = hBrush;
2816
2817     return hBrush != 0;
2818 }
2819
2820 // Define for each class of dialog and control
2821 WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
2822                               WXHWND hWnd,
2823                               WXUINT nCtlColor,
2824                               WXUINT message,
2825                               WXWPARAM wParam,
2826                               WXLPARAM lParam)
2827 {
2828     return (WXHBRUSH)0;
2829 }
2830
2831 bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange)
2832 {
2833     wxPaletteChangedEvent event(GetId());
2834     event.SetEventObject(this);
2835     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
2836
2837     return GetEventHandler()->ProcessEvent(event);
2838 }
2839
2840 bool wxWindow::HandleQueryNewPalette()
2841 {
2842     wxQueryNewPaletteEvent event(GetId());
2843     event.SetEventObject(this);
2844
2845     return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
2846 }
2847
2848 // Responds to colour changes: passes event on to children.
2849 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2850 {
2851     wxNode *node = GetChildren().First();
2852     while ( node )
2853     {
2854         // Only propagate to non-top-level windows
2855         wxWindow *win = (wxWindow *)node->Data();
2856         if ( win->GetParent() )
2857         {
2858             wxSysColourChangedEvent event2;
2859             event.m_eventObject = win;
2860             win->GetEventHandler()->ProcessEvent(event2);
2861         }
2862
2863         node = node->Next();
2864     }
2865 }
2866
2867 // ---------------------------------------------------------------------------
2868 // painting
2869 // ---------------------------------------------------------------------------
2870
2871 bool wxWindow::HandlePaint()
2872 {
2873 #ifdef __WIN32__
2874     HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2875     if ( !hRegion )
2876         wxLogLastError("CreateRectRgn");
2877     if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR )
2878         wxLogLastError("GetUpdateRgn");
2879
2880     m_updateRegion = wxRegion((WXHRGN) hRegion);
2881 #else
2882     RECT updateRect;
2883     ::GetUpdateRect(GetHwnd(), & updateRect, FALSE);
2884
2885     m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2886                               updateRect.right - updateRect.left,
2887                               updateRect.bottom - updateRect.top);
2888 #endif
2889
2890     wxPaintEvent event(m_windowId);
2891     event.SetEventObject(this);
2892
2893     return GetEventHandler()->ProcessEvent(event);
2894 }
2895
2896 bool wxWindow::HandleEraseBkgnd(WXHDC hdc)
2897 {
2898     // Prevents flicker when dragging
2899     if ( ::IsIconic(GetHwnd()) )
2900         return TRUE;
2901
2902     wxDC dc;
2903
2904     dc.SetHDC(hdc);
2905     dc.SetWindow(this);
2906     dc.BeginDrawing();
2907
2908     wxEraseEvent event(m_windowId, &dc);
2909     event.SetEventObject(this);
2910     bool rc = GetEventHandler()->ProcessEvent(event);
2911
2912     dc.EndDrawing();
2913     dc.SelectOldObjects(hdc);
2914     dc.SetHDC((WXHDC) NULL);
2915
2916     return rc;
2917 }
2918
2919 void wxWindow::OnEraseBackground(wxEraseEvent& event)
2920 {
2921     RECT rect;
2922     ::GetClientRect(GetHwnd(), &rect);
2923
2924     COLORREF ref = PALETTERGB(m_backgroundColour.Red(),
2925                               m_backgroundColour.Green(),
2926                               m_backgroundColour.Blue());
2927     HBRUSH hBrush = ::CreateSolidBrush(ref);
2928     if ( !hBrush )
2929         wxLogLastError("CreateSolidBrush");
2930
2931     HDC hdc = (HDC)event.GetDC()->GetHDC();
2932
2933     int mode = ::SetMapMode(hdc, MM_TEXT);
2934
2935     ::FillRect(hdc, &rect, hBrush);
2936     ::DeleteObject(hBrush);
2937     ::SetMapMode(hdc, mode);
2938 }
2939
2940 // ---------------------------------------------------------------------------
2941 // moving and resizing
2942 // ---------------------------------------------------------------------------
2943
2944 bool wxWindow::HandleMinimize()
2945 {
2946     wxIconizeEvent event(m_windowId);
2947     event.SetEventObject(this);
2948
2949     return GetEventHandler()->ProcessEvent(event);
2950 }
2951
2952 bool wxWindow::HandleMaximize()
2953 {
2954     wxMaximizeEvent event(m_windowId);
2955     event.SetEventObject(this);
2956
2957     return GetEventHandler()->ProcessEvent(event);
2958 }
2959
2960 bool wxWindow::HandleMove(int x, int y)
2961 {
2962     wxMoveEvent event(wxPoint(x, y), m_windowId);
2963     event.SetEventObject(this);
2964
2965     return GetEventHandler()->ProcessEvent(event);
2966 }
2967
2968 bool wxWindow::HandleSize(int w, int h, WXUINT WXUNUSED(flag))
2969 {
2970     wxSizeEvent event(wxSize(w, h), m_windowId);
2971     event.SetEventObject(this);
2972
2973     return GetEventHandler()->ProcessEvent(event);
2974 }
2975
2976 bool wxWindow::HandleGetMinMaxInfo(void *mmInfo)
2977 {
2978     MINMAXINFO *info = (MINMAXINFO *)mmInfo;
2979
2980     bool rc = FALSE;
2981
2982     if ( m_minWidth != -1 )
2983     {
2984         info->ptMinTrackSize.x = m_minWidth;
2985         rc = TRUE;
2986     }
2987
2988     if ( m_minHeight != -1 )
2989     {
2990         info->ptMinTrackSize.y = m_minHeight;
2991         rc = TRUE;
2992     }
2993
2994     if ( m_maxWidth != -1 )
2995     {
2996         info->ptMaxTrackSize.x = m_maxWidth;
2997         rc = TRUE;
2998     }
2999
3000     if ( m_maxHeight != -1 )
3001     {
3002         info->ptMaxTrackSize.y = m_maxHeight;
3003         rc = TRUE;
3004     }
3005
3006     return rc;
3007 }
3008
3009 // ---------------------------------------------------------------------------
3010 // command messages
3011 // ---------------------------------------------------------------------------
3012
3013 bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
3014 {
3015     if ( wxCurrentPopupMenu )
3016     {
3017         wxMenu *popupMenu = wxCurrentPopupMenu;
3018         wxCurrentPopupMenu = NULL;
3019
3020         return popupMenu->MSWCommand(cmd, id);
3021     }
3022
3023     wxWindow *win;
3024     if ( cmd == 0 || cmd == 1 ) // menu or accel - use id
3025     {
3026         // must cast to a signed type before comparing with other ids!
3027         win = FindItem((signed short)id);
3028     }
3029     else
3030     {
3031         // find it from HWND - this works even with the broken programs using
3032         // the same ids for different controls
3033         win = wxFindWinFromHandle(control);
3034     }
3035
3036     if ( win )
3037         return win->MSWCommand(cmd, id);
3038     else
3039     {
3040         // If no child window, it may be an accelerator, e.g. for
3041         // a popup menu command.
3042
3043         wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED);
3044         event.SetEventObject(this);
3045         event.SetId(id);
3046         event.SetInt(id);
3047         return ProcessEvent(event);
3048     }
3049
3050     return FALSE;
3051 }
3052
3053 bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam)
3054 {
3055     // 4 bits are reserved
3056     switch ( wParam & 0xFFFFFFF0 )
3057     {
3058         case SC_MAXIMIZE:
3059             return HandleMaximize();
3060
3061         case SC_MINIMIZE:
3062             return HandleMinimize();
3063     }
3064
3065     return FALSE;
3066 }
3067
3068 // ---------------------------------------------------------------------------
3069 // mouse events
3070 // ---------------------------------------------------------------------------
3071
3072 void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags)
3073 {
3074     event.m_x = x;
3075     event.m_y = y;
3076     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
3077     event.m_controlDown = ((flags & MK_CONTROL) != 0);
3078     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
3079     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
3080     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
3081     event.SetTimestamp(s_currentMsg.time);
3082     event.m_eventObject = this;
3083
3084 #if wxUSE_MOUSEEVENT_HACK
3085     m_lastMouseX = x;
3086     m_lastMouseY = y;
3087     m_lastMouseEvent = event.GetEventType();
3088 #endif // wxUSE_MOUSEEVENT_HACK
3089
3090 }
3091
3092 bool wxWindow::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
3093 {
3094     // the mouse events take consecutive IDs from WM_MOUSEFIRST to
3095     // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3096     // from the message id and take the value in the table to get wxWin event
3097     // id
3098     static const wxEventType eventsMouse[] =
3099     {
3100         wxEVT_MOTION,
3101         wxEVT_LEFT_DOWN,
3102         wxEVT_LEFT_UP,
3103         wxEVT_LEFT_DCLICK,
3104         wxEVT_RIGHT_DOWN,
3105         wxEVT_RIGHT_UP,
3106         wxEVT_RIGHT_DCLICK,
3107         wxEVT_MIDDLE_DOWN,
3108         wxEVT_MIDDLE_UP,
3109         wxEVT_MIDDLE_DCLICK
3110     };
3111
3112     wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
3113     InitMouseEvent(event, x, y, flags);
3114
3115     return GetEventHandler()->ProcessEvent(event);
3116 }
3117
3118 bool wxWindow::HandleMouseMove(int x, int y, WXUINT flags)
3119 {
3120     if ( !m_mouseInWindow )
3121     {
3122         // Generate an ENTER event
3123         m_mouseInWindow = TRUE;
3124
3125         wxMouseEvent event(wxEVT_ENTER_WINDOW);
3126         InitMouseEvent(event, x, y, flags);
3127
3128         (void)GetEventHandler()->ProcessEvent(event);
3129     }
3130
3131 #if wxUSE_MOUSEEVENT_HACK
3132     // Window gets a click down message followed by a mouse move message even
3133     // if position isn't changed!  We want to discard the trailing move event
3134     // if x and y are the same.
3135     if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN ||
3136           m_lastMouseEvent == wxEVT_LEFT_DOWN ||
3137           m_lastMouseEvent == wxEVT_MIDDLE_DOWN) &&
3138          (m_lastMouseX == event.m_x && m_lastMouseY == event.m_y) )
3139     {
3140         m_lastMouseEvent = wxEVT_MOTION;
3141
3142         return FALSE;
3143     }
3144 #endif // wxUSE_MOUSEEVENT_HACK
3145
3146     return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags);
3147 }
3148
3149 // ---------------------------------------------------------------------------
3150 // keyboard handling
3151 // ---------------------------------------------------------------------------
3152
3153 // create the key event of the given type for the given key - used by
3154 // HandleChar and HandleKeyDown/Up
3155 wxKeyEvent wxWindow::CreateKeyEvent(wxEventType evType,
3156                                     int id,
3157                                     WXLPARAM lParam) const
3158 {
3159     wxKeyEvent event(evType);
3160     event.SetId(GetId());
3161     event.m_shiftDown = IsShiftDown();
3162     event.m_controlDown = IsCtrlDown();
3163     event.m_altDown = (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN;
3164
3165     event.m_eventObject = (wxWindow *)this; // const_cast
3166     event.m_keyCode = id;
3167     event.SetTimestamp(s_currentMsg.time);
3168
3169     // translate the position to client coords
3170     POINT pt;
3171     GetCursorPos(&pt);
3172     RECT rect;
3173     GetWindowRect(GetHwnd(),&rect);
3174     pt.x -= rect.left;
3175     pt.y -= rect.top;
3176
3177     event.m_x = pt.x;
3178     event.m_y = pt.y;
3179
3180     return event;
3181 }
3182
3183 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3184 // WM_KEYDOWN one
3185 bool wxWindow::HandleChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
3186 {
3187     bool ctrlDown = FALSE;
3188
3189     int id;
3190     if ( isASCII )
3191     {
3192         // If 1 -> 26, translate to CTRL plus a letter.
3193         id = wParam;
3194         if ( (id > 0) && (id < 27) )
3195         {
3196             switch (id)
3197             {
3198                 case 13:
3199                     id = WXK_RETURN;
3200                     break;
3201
3202                 case 8:
3203                     id = WXK_BACK;
3204                     break;
3205
3206                 case 9:
3207                     id = WXK_TAB;
3208                     break;
3209
3210                 default:
3211                     ctrlDown = TRUE;
3212                     id = id + 96;
3213             }
3214         }
3215     }
3216     else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 )
3217     {
3218         // it's ASCII and will be processed here only when called from
3219         // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3220         id = -1;
3221     }
3222
3223     if ( id != -1 )
3224     {
3225         wxKeyEvent event(CreateKeyEvent(wxEVT_CHAR, id, lParam));
3226         if ( ctrlDown )
3227         {
3228             event.m_controlDown = TRUE;
3229         }
3230
3231         if ( GetEventHandler()->ProcessEvent(event) )
3232             return TRUE;
3233     }
3234
3235     return FALSE;
3236 }
3237
3238 bool wxWindow::HandleKeyDown(WXWORD wParam, WXLPARAM lParam)
3239 {
3240     int id = wxCharCodeMSWToWX(wParam);
3241
3242     if ( !id )
3243     {
3244         // normal ASCII char
3245         id = wParam;
3246     }
3247
3248     if ( id != -1 ) // VZ: does this ever happen (FIXME)?
3249     {
3250         wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_DOWN, id, lParam));
3251         if ( GetEventHandler()->ProcessEvent(event) )
3252         {
3253             return TRUE;
3254         }
3255     }
3256
3257     return FALSE;
3258 }
3259
3260 bool wxWindow::HandleKeyUp(WXWORD wParam, WXLPARAM lParam)
3261 {
3262     int id = wxCharCodeMSWToWX(wParam);
3263
3264     if ( !id )
3265     {
3266         // normal ASCII char
3267         id = wParam;
3268     }
3269
3270     if ( id != -1 ) // VZ: does this ever happen (FIXME)?
3271     {
3272         wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_UP, id, lParam));
3273         if ( GetEventHandler()->ProcessEvent(event) )
3274             return TRUE;
3275     }
3276
3277     return FALSE;
3278 }
3279
3280 // ---------------------------------------------------------------------------
3281 // joystick
3282 // ---------------------------------------------------------------------------
3283
3284 bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
3285 {
3286     int change = 0;
3287     if ( flags & JOY_BUTTON1CHG )
3288         change = wxJOY_BUTTON1;
3289     if ( flags & JOY_BUTTON2CHG )
3290         change = wxJOY_BUTTON2;
3291     if ( flags & JOY_BUTTON3CHG )
3292         change = wxJOY_BUTTON3;
3293     if ( flags & JOY_BUTTON4CHG )
3294         change = wxJOY_BUTTON4;
3295
3296     int buttons = 0;
3297     if ( flags & JOY_BUTTON1 )
3298         buttons |= wxJOY_BUTTON1;
3299     if ( flags & JOY_BUTTON2 )
3300         buttons |= wxJOY_BUTTON2;
3301     if ( flags & JOY_BUTTON3 )
3302         buttons |= wxJOY_BUTTON3;
3303     if ( flags & JOY_BUTTON4 )
3304         buttons |= wxJOY_BUTTON4;
3305
3306     // the event ids aren't consecutive so we can't use table based lookup
3307     int joystick;
3308     wxEventType eventType;
3309     switch ( msg )
3310     {
3311         case MM_JOY1MOVE:
3312             joystick = 1;
3313             eventType = wxEVT_JOY_MOVE;
3314             break;
3315
3316         case MM_JOY2MOVE:
3317             joystick = 2;
3318             eventType = wxEVT_JOY_MOVE;
3319             break;
3320
3321         case MM_JOY1ZMOVE:
3322             joystick = 1;
3323             eventType = wxEVT_JOY_ZMOVE;
3324             break;
3325
3326         case MM_JOY2ZMOVE:
3327             joystick = 2;
3328             eventType = wxEVT_JOY_ZMOVE;
3329             break;
3330
3331         case MM_JOY1BUTTONDOWN:
3332             joystick = 1;
3333             eventType = wxEVT_JOY_BUTTON_DOWN;
3334             break;
3335
3336         case MM_JOY2BUTTONDOWN:
3337             joystick = 2;
3338             eventType = wxEVT_JOY_BUTTON_DOWN;
3339             break;
3340
3341         case MM_JOY1BUTTONUP:
3342             joystick = 1;
3343             eventType = wxEVT_JOY_BUTTON_UP;
3344             break;
3345
3346         case MM_JOY2BUTTONUP:
3347             joystick = 2;
3348             eventType = wxEVT_JOY_BUTTON_UP;
3349             break;
3350
3351         default:
3352             wxFAIL_MSG(wxT("no such joystick event"));
3353
3354             return FALSE;
3355     }
3356
3357     wxJoystickEvent event(eventType, buttons, joystick, change);
3358     event.SetPosition(wxPoint(x, y));
3359     event.SetEventObject(this);
3360
3361     return GetEventHandler()->ProcessEvent(event);
3362 }
3363
3364 // ---------------------------------------------------------------------------
3365 // scrolling
3366 // ---------------------------------------------------------------------------
3367
3368 bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam,
3369                            WXWORD pos, WXHWND control)
3370 {
3371     if ( control )
3372     {
3373         wxWindow *child = wxFindWinFromHandle(control);
3374         if ( child )
3375             return child->MSWOnScroll(orientation, wParam, pos, control);
3376     }
3377
3378     wxScrollWinEvent event;
3379     event.SetPosition(pos);
3380     event.SetOrientation(orientation);
3381     event.m_eventObject = this;
3382
3383     switch ( wParam )
3384     {
3385     case SB_TOP:
3386         event.m_eventType = wxEVT_SCROLLWIN_TOP;
3387         break;
3388
3389     case SB_BOTTOM:
3390         event.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
3391         break;
3392
3393     case SB_LINEUP:
3394         event.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3395         break;
3396
3397     case SB_LINEDOWN:
3398         event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3399         break;
3400
3401     case SB_PAGEUP:
3402         event.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3403         break;
3404
3405     case SB_PAGEDOWN:
3406         event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3407         break;
3408
3409     case SB_THUMBPOSITION:
3410         event.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
3411         break;
3412
3413     case SB_THUMBTRACK:
3414         event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3415         break;
3416
3417     default:
3418         return FALSE;
3419     }
3420
3421     return GetEventHandler()->ProcessEvent(event);
3422 }
3423
3424 // ===========================================================================
3425 // global functions
3426 // ===========================================================================
3427
3428 void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont *the_font)
3429 {
3430     TEXTMETRIC tm;
3431     HDC dc = ::GetDC((HWND) wnd);
3432     HFONT fnt =0;
3433     HFONT was = 0;
3434     if ( the_font )
3435     {
3436         //    the_font->UseResource();
3437         //    the_font->RealizeResource();
3438         fnt = (HFONT)((wxFont *)the_font)->GetResourceHandle(); // const_cast
3439         if ( fnt )
3440             was = (HFONT) SelectObject(dc,fnt);
3441     }
3442     GetTextMetrics(dc, &tm);
3443     if ( the_font && fnt && was )
3444     {
3445         SelectObject(dc,was);
3446     }
3447     ReleaseDC((HWND)wnd, dc);
3448
3449     if ( x )
3450         *x = tm.tmAveCharWidth;
3451     if ( y )
3452         *y = tm.tmHeight + tm.tmExternalLeading;
3453
3454     //  if ( the_font )
3455     //    the_font->ReleaseResource();
3456 }
3457
3458 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3459 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3460 int wxCharCodeMSWToWX(int keySym)
3461 {
3462     int id = 0;
3463     switch (keySym)
3464     {
3465     case VK_CANCEL:     id = WXK_CANCEL; break;
3466     case VK_BACK:       id = WXK_BACK; break;
3467     case VK_TAB:        id = WXK_TAB; break;
3468     case VK_CLEAR:      id = WXK_CLEAR; break;
3469     case VK_RETURN:     id = WXK_RETURN; break;
3470     case VK_SHIFT:      id = WXK_SHIFT; break;
3471     case VK_CONTROL:    id = WXK_CONTROL; break;
3472     case VK_MENU :      id = WXK_MENU; break;
3473     case VK_PAUSE:      id = WXK_PAUSE; break;
3474     case VK_SPACE:      id = WXK_SPACE; break;
3475     case VK_ESCAPE:     id = WXK_ESCAPE; break;
3476     case VK_PRIOR:      id = WXK_PRIOR; break;
3477     case VK_NEXT :      id = WXK_NEXT; break;
3478     case VK_END:        id = WXK_END; break;
3479     case VK_HOME :      id = WXK_HOME; break;
3480     case VK_LEFT :      id = WXK_LEFT; break;
3481     case VK_UP:         id = WXK_UP; break;
3482     case VK_RIGHT:      id = WXK_RIGHT; break;
3483     case VK_DOWN :      id = WXK_DOWN; break;
3484     case VK_SELECT:     id = WXK_SELECT; break;
3485     case VK_PRINT:      id = WXK_PRINT; break;
3486     case VK_EXECUTE:    id = WXK_EXECUTE; break;
3487     case VK_INSERT:     id = WXK_INSERT; break;
3488     case VK_DELETE:     id = WXK_DELETE; break;
3489     case VK_HELP :      id = WXK_HELP; break;
3490     case VK_NUMPAD0:    id = WXK_NUMPAD0; break;
3491     case VK_NUMPAD1:    id = WXK_NUMPAD1; break;
3492     case VK_NUMPAD2:    id = WXK_NUMPAD2; break;
3493     case VK_NUMPAD3:    id = WXK_NUMPAD3; break;
3494     case VK_NUMPAD4:    id = WXK_NUMPAD4; break;
3495     case VK_NUMPAD5:    id = WXK_NUMPAD5; break;
3496     case VK_NUMPAD6:    id = WXK_NUMPAD6; break;
3497     case VK_NUMPAD7:    id = WXK_NUMPAD7; break;
3498     case VK_NUMPAD8:    id = WXK_NUMPAD8; break;
3499     case VK_NUMPAD9:    id = WXK_NUMPAD9; break;
3500     case VK_MULTIPLY:   id = WXK_MULTIPLY; break;
3501     case VK_ADD:        id = WXK_ADD; break;
3502     case VK_SUBTRACT:   id = WXK_SUBTRACT; break;
3503     case VK_DECIMAL:    id = WXK_DECIMAL; break;
3504     case VK_DIVIDE:     id = WXK_DIVIDE; break;
3505     case VK_F1:         id = WXK_F1; break;
3506     case VK_F2:         id = WXK_F2; break;
3507     case VK_F3:         id = WXK_F3; break;
3508     case VK_F4:         id = WXK_F4; break;
3509     case VK_F5:         id = WXK_F5; break;
3510     case VK_F6:         id = WXK_F6; break;
3511     case VK_F7:         id = WXK_F7; break;
3512     case VK_F8:         id = WXK_F8; break;
3513     case VK_F9:         id = WXK_F9; break;
3514     case VK_F10:        id = WXK_F10; break;
3515     case VK_F11:        id = WXK_F11; break;
3516     case VK_F12:        id = WXK_F12; break;
3517     case VK_F13:        id = WXK_F13; break;
3518     case VK_F14:        id = WXK_F14; break;
3519     case VK_F15:        id = WXK_F15; break;
3520     case VK_F16:        id = WXK_F16; break;
3521     case VK_F17:        id = WXK_F17; break;
3522     case VK_F18:        id = WXK_F18; break;
3523     case VK_F19:        id = WXK_F19; break;
3524     case VK_F20:        id = WXK_F20; break;
3525     case VK_F21:        id = WXK_F21; break;
3526     case VK_F22:        id = WXK_F22; break;
3527     case VK_F23:        id = WXK_F23; break;
3528     case VK_F24:        id = WXK_F24; break;
3529     case VK_NUMLOCK:    id = WXK_NUMLOCK; break;
3530     case VK_SCROLL:     id = WXK_SCROLL; break;
3531     default:
3532         {
3533             return 0;
3534         }
3535     }
3536     return id;
3537 }
3538
3539 int wxCharCodeWXToMSW(int id, bool *isVirtual)
3540 {
3541     *isVirtual = TRUE;
3542     int keySym = 0;
3543     switch (id)
3544     {
3545     case WXK_CANCEL:    keySym = VK_CANCEL; break;
3546     case WXK_CLEAR:     keySym = VK_CLEAR; break;
3547     case WXK_SHIFT:     keySym = VK_SHIFT; break;
3548     case WXK_CONTROL:   keySym = VK_CONTROL; break;
3549     case WXK_MENU :     keySym = VK_MENU; break;
3550     case WXK_PAUSE:     keySym = VK_PAUSE; break;
3551     case WXK_PRIOR:     keySym = VK_PRIOR; break;
3552     case WXK_NEXT :     keySym = VK_NEXT; break;
3553     case WXK_END:       keySym = VK_END; break;
3554     case WXK_HOME :     keySym = VK_HOME; break;
3555     case WXK_LEFT :     keySym = VK_LEFT; break;
3556     case WXK_UP:        keySym = VK_UP; break;
3557     case WXK_RIGHT:     keySym = VK_RIGHT; break;
3558     case WXK_DOWN :     keySym = VK_DOWN; break;
3559     case WXK_SELECT:    keySym = VK_SELECT; break;
3560     case WXK_PRINT:     keySym = VK_PRINT; break;
3561     case WXK_EXECUTE:   keySym = VK_EXECUTE; break;
3562     case WXK_INSERT:    keySym = VK_INSERT; break;
3563     case WXK_DELETE:    keySym = VK_DELETE; break;
3564     case WXK_HELP :     keySym = VK_HELP; break;
3565     case WXK_NUMPAD0:   keySym = VK_NUMPAD0; break;
3566     case WXK_NUMPAD1:   keySym = VK_NUMPAD1; break;
3567     case WXK_NUMPAD2:   keySym = VK_NUMPAD2; break;
3568     case WXK_NUMPAD3:   keySym = VK_NUMPAD3; break;
3569     case WXK_NUMPAD4:   keySym = VK_NUMPAD4; break;
3570     case WXK_NUMPAD5:   keySym = VK_NUMPAD5; break;
3571     case WXK_NUMPAD6:   keySym = VK_NUMPAD6; break;
3572     case WXK_NUMPAD7:   keySym = VK_NUMPAD7; break;
3573     case WXK_NUMPAD8:   keySym = VK_NUMPAD8; break;
3574     case WXK_NUMPAD9:   keySym = VK_NUMPAD9; break;
3575     case WXK_MULTIPLY:  keySym = VK_MULTIPLY; break;
3576     case WXK_ADD:       keySym = VK_ADD; break;
3577     case WXK_SUBTRACT:  keySym = VK_SUBTRACT; break;
3578     case WXK_DECIMAL:   keySym = VK_DECIMAL; break;
3579     case WXK_DIVIDE:    keySym = VK_DIVIDE; break;
3580     case WXK_F1:        keySym = VK_F1; break;
3581     case WXK_F2:        keySym = VK_F2; break;
3582     case WXK_F3:        keySym = VK_F3; break;
3583     case WXK_F4:        keySym = VK_F4; break;
3584     case WXK_F5:        keySym = VK_F5; break;
3585     case WXK_F6:        keySym = VK_F6; break;
3586     case WXK_F7:        keySym = VK_F7; break;
3587     case WXK_F8:        keySym = VK_F8; break;
3588     case WXK_F9:        keySym = VK_F9; break;
3589     case WXK_F10:       keySym = VK_F10; break;
3590     case WXK_F11:       keySym = VK_F11; break;
3591     case WXK_F12:       keySym = VK_F12; break;
3592     case WXK_F13:       keySym = VK_F13; break;
3593     case WXK_F14:       keySym = VK_F14; break;
3594     case WXK_F15:       keySym = VK_F15; break;
3595     case WXK_F16:       keySym = VK_F16; break;
3596     case WXK_F17:       keySym = VK_F17; break;
3597     case WXK_F18:       keySym = VK_F18; break;
3598     case WXK_F19:       keySym = VK_F19; break;
3599     case WXK_F20:       keySym = VK_F20; break;
3600     case WXK_F21:       keySym = VK_F21; break;
3601     case WXK_F22:       keySym = VK_F22; break;
3602     case WXK_F23:       keySym = VK_F23; break;
3603     case WXK_F24:       keySym = VK_F24; break;
3604     case WXK_NUMLOCK:   keySym = VK_NUMLOCK; break;
3605     case WXK_SCROLL:    keySym = VK_SCROLL; break;
3606     default:
3607         {
3608             *isVirtual = FALSE;
3609             keySym = id;
3610             break;
3611         }
3612     }
3613     return keySym;
3614 }
3615
3616 wxWindow *wxGetActiveWindow()
3617 {
3618     HWND hWnd = GetActiveWindow();
3619     if ( hWnd != 0 )
3620     {
3621         return wxFindWinFromHandle((WXHWND) hWnd);
3622     }
3623     return NULL;
3624 }
3625
3626 extern wxWindow *wxGetWindowFromHWND(WXHWND hWnd)
3627 {
3628     HWND hwnd = (HWND)hWnd;
3629
3630     // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
3631     // by code in msw/radiobox.cpp), for all the others we just search up the
3632     // window hierarchy
3633     wxWindow *win = (wxWindow *)NULL;
3634     if ( hwnd )
3635     {
3636         win = wxFindWinFromHandle((WXHWND)hwnd);
3637         if ( !win )
3638         {
3639             // the radiobox pointer is stored in GWL_USERDATA only under Win32
3640 #ifdef __WIN32__
3641             // native radiobuttons return DLGC_RADIOBUTTON here and for any
3642             // wxWindow class which overrides WM_GETDLGCODE processing to
3643             // do it as well, win would be already non NULL
3644             if ( ::SendMessage((HWND)hwnd, WM_GETDLGCODE,
3645                                0, 0) & DLGC_RADIOBUTTON )
3646             {
3647                 win = (wxWindow *)::GetWindowLong(hwnd, GWL_USERDATA);
3648             }
3649             else
3650 #endif // Win32
3651             {
3652                 // hwnd is not a wxWindow, try its parent next below
3653                 hwnd = ::GetParent(hwnd);
3654             }
3655         }
3656         //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
3657     }
3658
3659     while ( hwnd && !win )
3660     {
3661         win = wxFindWinFromHandle((WXHWND)hwnd);
3662         hwnd = ::GetParent(hwnd);
3663     }
3664
3665     return win;
3666 }
3667
3668 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3669 // in active frames and dialogs, regardless of where the focus is.
3670 static HHOOK wxTheKeyboardHook = 0;
3671 static FARPROC wxTheKeyboardHookProc = 0;
3672 int APIENTRY _EXPORT
3673 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3674
3675 void wxSetKeyboardHook(bool doIt)
3676 {
3677     if ( doIt )
3678     {
3679         wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3680         wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3681
3682 #if defined(__WIN32__) && !defined(__TWIN32__)
3683             GetCurrentThreadId()
3684         //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3685 #else
3686             GetCurrentTask()
3687 #endif
3688             );
3689     }
3690     else
3691     {
3692         UnhookWindowsHookEx(wxTheKeyboardHook);
3693         // avoids mingw warning about statement with no effect (FreeProcInstance
3694         // doesn't do anything under Win32)
3695 #ifndef __GNUC__
3696         FreeProcInstance(wxTheKeyboardHookProc);
3697 #endif
3698     }
3699 }
3700
3701 int APIENTRY _EXPORT
3702 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3703 {
3704     DWORD hiWord = HIWORD(lParam);
3705     if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
3706     {
3707         int id = wxCharCodeMSWToWX(wParam);
3708         if ( id != 0 )
3709         {
3710             wxKeyEvent event(wxEVT_CHAR_HOOK);
3711             if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3712                 event.m_altDown = TRUE;
3713
3714             event.m_eventObject = NULL;
3715             event.m_keyCode = id;
3716             event.m_shiftDown = IsShiftDown();
3717             event.m_controlDown = IsCtrlDown();
3718             event.SetTimestamp(s_currentMsg.time);
3719
3720             wxWindow *win = wxGetActiveWindow();
3721             wxEvtHandler *handler;
3722             if ( win )
3723             {
3724                 handler = win->GetEventHandler();
3725                 event.SetId(win->GetId());
3726             }
3727             else
3728             {
3729                 handler = wxTheApp;
3730                 event.SetId(-1);
3731             }
3732
3733             if ( handler && handler->ProcessEvent(event) )
3734             {
3735                 // processed
3736                 return 1;
3737             }
3738         }
3739     }
3740
3741     return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3742 }
3743
3744 #ifdef __WXDEBUG__
3745 const char *wxGetMessageName(int message)
3746 {
3747     switch ( message )
3748     {
3749         case 0x0000: return "WM_NULL";
3750         case 0x0001: return "WM_CREATE";
3751         case 0x0002: return "WM_DESTROY";
3752         case 0x0003: return "WM_MOVE";
3753         case 0x0005: return "WM_SIZE";
3754         case 0x0006: return "WM_ACTIVATE";
3755         case 0x0007: return "WM_SETFOCUS";
3756         case 0x0008: return "WM_KILLFOCUS";
3757         case 0x000A: return "WM_ENABLE";
3758         case 0x000B: return "WM_SETREDRAW";
3759         case 0x000C: return "WM_SETTEXT";
3760         case 0x000D: return "WM_GETTEXT";
3761         case 0x000E: return "WM_GETTEXTLENGTH";
3762         case 0x000F: return "WM_PAINT";
3763         case 0x0010: return "WM_CLOSE";
3764         case 0x0011: return "WM_QUERYENDSESSION";
3765         case 0x0012: return "WM_QUIT";
3766         case 0x0013: return "WM_QUERYOPEN";
3767         case 0x0014: return "WM_ERASEBKGND";
3768         case 0x0015: return "WM_SYSCOLORCHANGE";
3769         case 0x0016: return "WM_ENDSESSION";
3770         case 0x0017: return "WM_SYSTEMERROR";
3771         case 0x0018: return "WM_SHOWWINDOW";
3772         case 0x0019: return "WM_CTLCOLOR";
3773         case 0x001A: return "WM_WININICHANGE";
3774         case 0x001B: return "WM_DEVMODECHANGE";
3775         case 0x001C: return "WM_ACTIVATEAPP";
3776         case 0x001D: return "WM_FONTCHANGE";
3777         case 0x001E: return "WM_TIMECHANGE";
3778         case 0x001F: return "WM_CANCELMODE";
3779         case 0x0020: return "WM_SETCURSOR";
3780         case 0x0021: return "WM_MOUSEACTIVATE";
3781         case 0x0022: return "WM_CHILDACTIVATE";
3782         case 0x0023: return "WM_QUEUESYNC";
3783         case 0x0024: return "WM_GETMINMAXINFO";
3784         case 0x0026: return "WM_PAINTICON";
3785         case 0x0027: return "WM_ICONERASEBKGND";
3786         case 0x0028: return "WM_NEXTDLGCTL";
3787         case 0x002A: return "WM_SPOOLERSTATUS";
3788         case 0x002B: return "WM_DRAWITEM";
3789         case 0x002C: return "WM_MEASUREITEM";
3790         case 0x002D: return "WM_DELETEITEM";
3791         case 0x002E: return "WM_VKEYTOITEM";
3792         case 0x002F: return "WM_CHARTOITEM";
3793         case 0x0030: return "WM_SETFONT";
3794         case 0x0031: return "WM_GETFONT";
3795         case 0x0037: return "WM_QUERYDRAGICON";
3796         case 0x0039: return "WM_COMPAREITEM";
3797         case 0x0041: return "WM_COMPACTING";
3798         case 0x0044: return "WM_COMMNOTIFY";
3799         case 0x0046: return "WM_WINDOWPOSCHANGING";
3800         case 0x0047: return "WM_WINDOWPOSCHANGED";
3801         case 0x0048: return "WM_POWER";
3802
3803 #ifdef  __WIN32__
3804         case 0x004A: return "WM_COPYDATA";
3805         case 0x004B: return "WM_CANCELJOURNAL";
3806         case 0x004E: return "WM_NOTIFY";
3807         case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
3808         case 0x0051: return "WM_INPUTLANGCHANGE";
3809         case 0x0052: return "WM_TCARD";
3810         case 0x0053: return "WM_HELP";
3811         case 0x0054: return "WM_USERCHANGED";
3812         case 0x0055: return "WM_NOTIFYFORMAT";
3813         case 0x007B: return "WM_CONTEXTMENU";
3814         case 0x007C: return "WM_STYLECHANGING";
3815         case 0x007D: return "WM_STYLECHANGED";
3816         case 0x007E: return "WM_DISPLAYCHANGE";
3817         case 0x007F: return "WM_GETICON";
3818         case 0x0080: return "WM_SETICON";
3819 #endif  //WIN32
3820
3821         case 0x0081: return "WM_NCCREATE";
3822         case 0x0082: return "WM_NCDESTROY";
3823         case 0x0083: return "WM_NCCALCSIZE";
3824         case 0x0084: return "WM_NCHITTEST";
3825         case 0x0085: return "WM_NCPAINT";
3826         case 0x0086: return "WM_NCACTIVATE";
3827         case 0x0087: return "WM_GETDLGCODE";
3828         case 0x00A0: return "WM_NCMOUSEMOVE";
3829         case 0x00A1: return "WM_NCLBUTTONDOWN";
3830         case 0x00A2: return "WM_NCLBUTTONUP";
3831         case 0x00A3: return "WM_NCLBUTTONDBLCLK";
3832         case 0x00A4: return "WM_NCRBUTTONDOWN";
3833         case 0x00A5: return "WM_NCRBUTTONUP";
3834         case 0x00A6: return "WM_NCRBUTTONDBLCLK";
3835         case 0x00A7: return "WM_NCMBUTTONDOWN";
3836         case 0x00A8: return "WM_NCMBUTTONUP";
3837         case 0x00A9: return "WM_NCMBUTTONDBLCLK";
3838         case 0x0100: return "WM_KEYDOWN";
3839         case 0x0101: return "WM_KEYUP";
3840         case 0x0102: return "WM_CHAR";
3841         case 0x0103: return "WM_DEADCHAR";
3842         case 0x0104: return "WM_SYSKEYDOWN";
3843         case 0x0105: return "WM_SYSKEYUP";
3844         case 0x0106: return "WM_SYSCHAR";
3845         case 0x0107: return "WM_SYSDEADCHAR";
3846         case 0x0108: return "WM_KEYLAST";
3847
3848 #ifdef  __WIN32__
3849         case 0x010D: return "WM_IME_STARTCOMPOSITION";
3850         case 0x010E: return "WM_IME_ENDCOMPOSITION";
3851         case 0x010F: return "WM_IME_COMPOSITION";
3852 #endif  //WIN32
3853
3854         case 0x0110: return "WM_INITDIALOG";
3855         case 0x0111: return "WM_COMMAND";
3856         case 0x0112: return "WM_SYSCOMMAND";
3857         case 0x0113: return "WM_TIMER";
3858         case 0x0114: return "WM_HSCROLL";
3859         case 0x0115: return "WM_VSCROLL";
3860         case 0x0116: return "WM_INITMENU";
3861         case 0x0117: return "WM_INITMENUPOPUP";
3862         case 0x011F: return "WM_MENUSELECT";
3863         case 0x0120: return "WM_MENUCHAR";
3864         case 0x0121: return "WM_ENTERIDLE";
3865         case 0x0200: return "WM_MOUSEMOVE";
3866         case 0x0201: return "WM_LBUTTONDOWN";
3867         case 0x0202: return "WM_LBUTTONUP";
3868         case 0x0203: return "WM_LBUTTONDBLCLK";
3869         case 0x0204: return "WM_RBUTTONDOWN";
3870         case 0x0205: return "WM_RBUTTONUP";
3871         case 0x0206: return "WM_RBUTTONDBLCLK";
3872         case 0x0207: return "WM_MBUTTONDOWN";
3873         case 0x0208: return "WM_MBUTTONUP";
3874         case 0x0209: return "WM_MBUTTONDBLCLK";
3875         case 0x0210: return "WM_PARENTNOTIFY";
3876         case 0x0211: return "WM_ENTERMENULOOP";
3877         case 0x0212: return "WM_EXITMENULOOP";
3878
3879 #ifdef  __WIN32__
3880         case 0x0213: return "WM_NEXTMENU";
3881         case 0x0214: return "WM_SIZING";
3882         case 0x0215: return "WM_CAPTURECHANGED";
3883         case 0x0216: return "WM_MOVING";
3884         case 0x0218: return "WM_POWERBROADCAST";
3885         case 0x0219: return "WM_DEVICECHANGE";
3886 #endif  //WIN32
3887
3888         case 0x0220: return "WM_MDICREATE";
3889         case 0x0221: return "WM_MDIDESTROY";
3890         case 0x0222: return "WM_MDIACTIVATE";
3891         case 0x0223: return "WM_MDIRESTORE";
3892         case 0x0224: return "WM_MDINEXT";
3893         case 0x0225: return "WM_MDIMAXIMIZE";
3894         case 0x0226: return "WM_MDITILE";
3895         case 0x0227: return "WM_MDICASCADE";
3896         case 0x0228: return "WM_MDIICONARRANGE";
3897         case 0x0229: return "WM_MDIGETACTIVE";
3898         case 0x0230: return "WM_MDISETMENU";
3899         case 0x0233: return "WM_DROPFILES";
3900
3901 #ifdef  __WIN32__
3902         case 0x0281: return "WM_IME_SETCONTEXT";
3903         case 0x0282: return "WM_IME_NOTIFY";
3904         case 0x0283: return "WM_IME_CONTROL";
3905         case 0x0284: return "WM_IME_COMPOSITIONFULL";
3906         case 0x0285: return "WM_IME_SELECT";
3907         case 0x0286: return "WM_IME_CHAR";
3908         case 0x0290: return "WM_IME_KEYDOWN";
3909         case 0x0291: return "WM_IME_KEYUP";
3910 #endif  //WIN32
3911
3912         case 0x0300: return "WM_CUT";
3913         case 0x0301: return "WM_COPY";
3914         case 0x0302: return "WM_PASTE";
3915         case 0x0303: return "WM_CLEAR";
3916         case 0x0304: return "WM_UNDO";
3917         case 0x0305: return "WM_RENDERFORMAT";
3918         case 0x0306: return "WM_RENDERALLFORMATS";
3919         case 0x0307: return "WM_DESTROYCLIPBOARD";
3920         case 0x0308: return "WM_DRAWCLIPBOARD";
3921         case 0x0309: return "WM_PAINTCLIPBOARD";
3922         case 0x030A: return "WM_VSCROLLCLIPBOARD";
3923         case 0x030B: return "WM_SIZECLIPBOARD";
3924         case 0x030C: return "WM_ASKCBFORMATNAME";
3925         case 0x030D: return "WM_CHANGECBCHAIN";
3926         case 0x030E: return "WM_HSCROLLCLIPBOARD";
3927         case 0x030F: return "WM_QUERYNEWPALETTE";
3928         case 0x0310: return "WM_PALETTEISCHANGING";
3929         case 0x0311: return "WM_PALETTECHANGED";
3930
3931 #ifdef __WIN32__
3932         // common controls messages - although they're not strictly speaking
3933         // standard, it's nice to decode them nevertheless
3934
3935         // listview
3936         case 0x1000 + 0: return "LVM_GETBKCOLOR";
3937         case 0x1000 + 1: return "LVM_SETBKCOLOR";
3938         case 0x1000 + 2: return "LVM_GETIMAGELIST";
3939         case 0x1000 + 3: return "LVM_SETIMAGELIST";
3940         case 0x1000 + 4: return "LVM_GETITEMCOUNT";
3941         case 0x1000 + 5: return "LVM_GETITEMA";
3942         case 0x1000 + 75: return "LVM_GETITEMW";
3943         case 0x1000 + 6: return "LVM_SETITEMA";
3944         case 0x1000 + 76: return "LVM_SETITEMW";
3945         case 0x1000 + 7: return "LVM_INSERTITEMA";
3946         case 0x1000 + 77: return "LVM_INSERTITEMW";
3947         case 0x1000 + 8: return "LVM_DELETEITEM";
3948         case 0x1000 + 9: return "LVM_DELETEALLITEMS";
3949         case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
3950         case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
3951         case 0x1000 + 12: return "LVM_GETNEXTITEM";
3952         case 0x1000 + 13: return "LVM_FINDITEMA";
3953         case 0x1000 + 83: return "LVM_FINDITEMW";
3954         case 0x1000 + 14: return "LVM_GETITEMRECT";
3955         case 0x1000 + 15: return "LVM_SETITEMPOSITION";
3956         case 0x1000 + 16: return "LVM_GETITEMPOSITION";
3957         case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
3958         case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
3959         case 0x1000 + 18: return "LVM_HITTEST";
3960         case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
3961         case 0x1000 + 20: return "LVM_SCROLL";
3962         case 0x1000 + 21: return "LVM_REDRAWITEMS";
3963         case 0x1000 + 22: return "LVM_ARRANGE";
3964         case 0x1000 + 23: return "LVM_EDITLABELA";
3965         case 0x1000 + 118: return "LVM_EDITLABELW";
3966         case 0x1000 + 24: return "LVM_GETEDITCONTROL";
3967         case 0x1000 + 25: return "LVM_GETCOLUMNA";
3968         case 0x1000 + 95: return "LVM_GETCOLUMNW";
3969         case 0x1000 + 26: return "LVM_SETCOLUMNA";
3970         case 0x1000 + 96: return "LVM_SETCOLUMNW";
3971         case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
3972         case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
3973         case 0x1000 + 28: return "LVM_DELETECOLUMN";
3974         case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
3975         case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
3976         case 0x1000 + 31: return "LVM_GETHEADER";
3977         case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
3978         case 0x1000 + 34: return "LVM_GETVIEWRECT";
3979         case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
3980         case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
3981         case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
3982         case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
3983         case 0x1000 + 39: return "LVM_GETTOPINDEX";
3984         case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
3985         case 0x1000 + 41: return "LVM_GETORIGIN";
3986         case 0x1000 + 42: return "LVM_UPDATE";
3987         case 0x1000 + 43: return "LVM_SETITEMSTATE";
3988         case 0x1000 + 44: return "LVM_GETITEMSTATE";
3989         case 0x1000 + 45: return "LVM_GETITEMTEXTA";
3990         case 0x1000 + 115: return "LVM_GETITEMTEXTW";
3991         case 0x1000 + 46: return "LVM_SETITEMTEXTA";
3992         case 0x1000 + 116: return "LVM_SETITEMTEXTW";
3993         case 0x1000 + 47: return "LVM_SETITEMCOUNT";
3994         case 0x1000 + 48: return "LVM_SORTITEMS";
3995         case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
3996         case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
3997         case 0x1000 + 51: return "LVM_GETITEMSPACING";
3998         case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
3999         case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4000         case 0x1000 + 53: return "LVM_SETICONSPACING";
4001         case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4002         case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4003         case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4004         case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4005         case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4006         case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4007         case 0x1000 + 60: return "LVM_SETHOTITEM";
4008         case 0x1000 + 61: return "LVM_GETHOTITEM";
4009         case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4010         case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4011         case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4012         case 0x1000 + 65: return "LVM_SETWORKAREA";
4013
4014         // tree view
4015         case 0x1100 + 0: return "TVM_INSERTITEMA";
4016         case 0x1100 + 50: return "TVM_INSERTITEMW";
4017         case 0x1100 + 1: return "TVM_DELETEITEM";
4018         case 0x1100 + 2: return "TVM_EXPAND";
4019         case 0x1100 + 4: return "TVM_GETITEMRECT";
4020         case 0x1100 + 5: return "TVM_GETCOUNT";
4021         case 0x1100 + 6: return "TVM_GETINDENT";
4022         case 0x1100 + 7: return "TVM_SETINDENT";
4023         case 0x1100 + 8: return "TVM_GETIMAGELIST";
4024         case 0x1100 + 9: return "TVM_SETIMAGELIST";
4025         case 0x1100 + 10: return "TVM_GETNEXTITEM";
4026         case 0x1100 + 11: return "TVM_SELECTITEM";
4027         case 0x1100 + 12: return "TVM_GETITEMA";
4028         case 0x1100 + 62: return "TVM_GETITEMW";
4029         case 0x1100 + 13: return "TVM_SETITEMA";
4030         case 0x1100 + 63: return "TVM_SETITEMW";
4031         case 0x1100 + 14: return "TVM_EDITLABELA";
4032         case 0x1100 + 65: return "TVM_EDITLABELW";
4033         case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4034         case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4035         case 0x1100 + 17: return "TVM_HITTEST";
4036         case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4037         case 0x1100 + 19: return "TVM_SORTCHILDREN";
4038         case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4039         case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4040         case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4041         case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4042         case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4043         case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4044         case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4045
4046         // header
4047         case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4048         case 0x1200 + 1: return "HDM_INSERTITEMA";
4049         case 0x1200 + 10: return "HDM_INSERTITEMW";
4050         case 0x1200 + 2: return "HDM_DELETEITEM";
4051         case 0x1200 + 3: return "HDM_GETITEMA";
4052         case 0x1200 + 11: return "HDM_GETITEMW";
4053         case 0x1200 + 4: return "HDM_SETITEMA";
4054         case 0x1200 + 12: return "HDM_SETITEMW";
4055         case 0x1200 + 5: return "HDM_LAYOUT";
4056         case 0x1200 + 6: return "HDM_HITTEST";
4057         case 0x1200 + 7: return "HDM_GETITEMRECT";
4058         case 0x1200 + 8: return "HDM_SETIMAGELIST";
4059         case 0x1200 + 9: return "HDM_GETIMAGELIST";
4060         case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4061         case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4062         case 0x1200 + 17: return "HDM_GETORDERARRAY";
4063         case 0x1200 + 18: return "HDM_SETORDERARRAY";
4064         case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4065
4066         // tab control
4067         case 0x1300 + 2: return "TCM_GETIMAGELIST";
4068         case 0x1300 + 3: return "TCM_SETIMAGELIST";
4069         case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4070         case 0x1300 + 5: return "TCM_GETITEMA";
4071         case 0x1300 + 60: return "TCM_GETITEMW";
4072         case 0x1300 + 6: return "TCM_SETITEMA";
4073         case 0x1300 + 61: return "TCM_SETITEMW";
4074         case 0x1300 + 7: return "TCM_INSERTITEMA";
4075         case 0x1300 + 62: return "TCM_INSERTITEMW";
4076         case 0x1300 + 8: return "TCM_DELETEITEM";
4077         case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4078         case 0x1300 + 10: return "TCM_GETITEMRECT";
4079         case 0x1300 + 11: return "TCM_GETCURSEL";
4080         case 0x1300 + 12: return "TCM_SETCURSEL";
4081         case 0x1300 + 13: return "TCM_HITTEST";
4082         case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4083         case 0x1300 + 40: return "TCM_ADJUSTRECT";
4084         case 0x1300 + 41: return "TCM_SETITEMSIZE";
4085         case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4086         case 0x1300 + 43: return "TCM_SETPADDING";
4087         case 0x1300 + 44: return "TCM_GETROWCOUNT";
4088         case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4089         case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4090         case 0x1300 + 47: return "TCM_GETCURFOCUS";
4091         case 0x1300 + 48: return "TCM_SETCURFOCUS";
4092         case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4093         case 0x1300 + 50: return "TCM_DESELECTALL";
4094
4095         // toolbar
4096         case WM_USER+1: return "TB_ENABLEBUTTON";
4097         case WM_USER+2: return "TB_CHECKBUTTON";
4098         case WM_USER+3: return "TB_PRESSBUTTON";
4099         case WM_USER+4: return "TB_HIDEBUTTON";
4100         case WM_USER+5: return "TB_INDETERMINATE";
4101         case WM_USER+9: return "TB_ISBUTTONENABLED";
4102         case WM_USER+10: return "TB_ISBUTTONCHECKED";
4103         case WM_USER+11: return "TB_ISBUTTONPRESSED";
4104         case WM_USER+12: return "TB_ISBUTTONHIDDEN";
4105         case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
4106         case WM_USER+17: return "TB_SETSTATE";
4107         case WM_USER+18: return "TB_GETSTATE";
4108         case WM_USER+19: return "TB_ADDBITMAP";
4109         case WM_USER+20: return "TB_ADDBUTTONS";
4110         case WM_USER+21: return "TB_INSERTBUTTON";
4111         case WM_USER+22: return "TB_DELETEBUTTON";
4112         case WM_USER+23: return "TB_GETBUTTON";
4113         case WM_USER+24: return "TB_BUTTONCOUNT";
4114         case WM_USER+25: return "TB_COMMANDTOINDEX";
4115         case WM_USER+26: return "TB_SAVERESTOREA";
4116         case WM_USER+76: return "TB_SAVERESTOREW";
4117         case WM_USER+27: return "TB_CUSTOMIZE";
4118         case WM_USER+28: return "TB_ADDSTRINGA";
4119         case WM_USER+77: return "TB_ADDSTRINGW";
4120         case WM_USER+29: return "TB_GETITEMRECT";
4121         case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
4122         case WM_USER+31: return "TB_SETBUTTONSIZE";
4123         case WM_USER+32: return "TB_SETBITMAPSIZE";
4124         case WM_USER+33: return "TB_AUTOSIZE";
4125         case WM_USER+35: return "TB_GETTOOLTIPS";
4126         case WM_USER+36: return "TB_SETTOOLTIPS";
4127         case WM_USER+37: return "TB_SETPARENT";
4128         case WM_USER+39: return "TB_SETROWS";
4129         case WM_USER+40: return "TB_GETROWS";
4130         case WM_USER+42: return "TB_SETCMDID";
4131         case WM_USER+43: return "TB_CHANGEBITMAP";
4132         case WM_USER+44: return "TB_GETBITMAP";
4133         case WM_USER+45: return "TB_GETBUTTONTEXTA";
4134         case WM_USER+75: return "TB_GETBUTTONTEXTW";
4135         case WM_USER+46: return "TB_REPLACEBITMAP";
4136         case WM_USER+47: return "TB_SETINDENT";
4137         case WM_USER+48: return "TB_SETIMAGELIST";
4138         case WM_USER+49: return "TB_GETIMAGELIST";
4139         case WM_USER+50: return "TB_LOADIMAGES";
4140         case WM_USER+51: return "TB_GETRECT";
4141         case WM_USER+52: return "TB_SETHOTIMAGELIST";
4142         case WM_USER+53: return "TB_GETHOTIMAGELIST";
4143         case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
4144         case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
4145         case WM_USER+56: return "TB_SETSTYLE";
4146         case WM_USER+57: return "TB_GETSTYLE";
4147         case WM_USER+58: return "TB_GETBUTTONSIZE";
4148         case WM_USER+59: return "TB_SETBUTTONWIDTH";
4149         case WM_USER+60: return "TB_SETMAXTEXTROWS";
4150         case WM_USER+61: return "TB_GETTEXTROWS";
4151         case WM_USER+41: return "TB_GETBITMAPFLAGS";
4152
4153 #endif //WIN32
4154
4155         default:
4156             static char s_szBuf[128];
4157             sprintf(s_szBuf, "<unknown message = %d>", message);
4158             return s_szBuf;
4159     }
4160 }
4161 #endif //__WXDEBUG__
4162
4163 static void TranslateKbdEventToMouse(wxWindow *win, int *x, int *y, WPARAM *flags)
4164 {
4165     // construct the key mask
4166     WPARAM& fwKeys = *flags;
4167
4168     fwKeys = MK_RBUTTON;
4169     if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
4170         fwKeys |= MK_CONTROL;
4171     if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
4172         fwKeys |= MK_SHIFT;
4173
4174     // simulate right mouse button click
4175     DWORD dwPos = ::GetMessagePos();
4176     *x = GET_X_LPARAM(dwPos);
4177     *y = GET_Y_LPARAM(dwPos);
4178
4179     win->ScreenToClient(x, y);
4180 }