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 #if !defined(__GNUWIN32__)|| defined(wxUSE_NORLANDER_HEADERS)
  83     #include <shellapi.h>
  84     #include <mmsystem.h>
  85 #endif
  86
  87 #ifdef __WIN32__
  88     #include <windowsx.h>
  89 #endif
  90
  91 #if ( defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__ ) || defined(wxUSE_NORLANDER_HEADERS)
  92     #include <commctrl.h>
  93 #endif
  94
  95 #ifndef __TWIN32__
  96     #ifdef __GNUWIN32__
  97         #ifndef wxUSE_NORLANDER_HEADERS
  98             #include "wx/msw/gnuwin32/extra.h"
  99         #endif
 100     #endif
 101 #endif
 102
 103 // ---------------------------------------------------------------------------
 104 // global variables
 105 // ---------------------------------------------------------------------------
 106
 107 // the last Windows message we got (MT-UNSAFE)
 108 extern MSG s_currentMsg;
 109
 110 wxMenu *wxCurrentPopupMenu = NULL;
 111 extern wxList WXDLLEXPORT wxPendingDelete;
 112 extern const wxChar *wxCanvasClassName;
 113
 114 // ---------------------------------------------------------------------------
 115 // private functions
 116 // ---------------------------------------------------------------------------
 117
 118 // the window proc for all our windows
 119 LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message,
 120                                    WPARAM wParam, LPARAM lParam);
 121
 122 #ifdef  __WXDEBUG__
 123     const char *wxGetMessageName(int message);
 124 #endif  //__WXDEBUG__
 125
 126 void wxRemoveHandleAssociation(wxWindow *win);
 127 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
 128 wxWindow *wxFindWinFromHandle(WXHWND hWnd);
 129
 130 // this magical function is used to translate VK_APPS key presses to right
 131 // mouse clicks
 132 static void TranslateKbdEventToMouse(wxWindow *win, int *x, int *y, WPARAM *flags);
 133
 134 // ---------------------------------------------------------------------------
 135 // event tables
 136 // ---------------------------------------------------------------------------
 137
 138 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
 139
 140 BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
 141     EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
 142     EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
 143     EVT_INIT_DIALOG(wxWindow::OnInitDialog)
 144     EVT_IDLE(wxWindow::OnIdle)
 145     EVT_SET_FOCUS(wxWindow::OnSetFocus)
 146 END_EVENT_TABLE()
 147
 148 // ===========================================================================
 149 // implementation
 150 // ===========================================================================
 151
 152 // ---------------------------------------------------------------------------
 153 // wxWindow utility functions
 154 // ---------------------------------------------------------------------------
 155
 156 // Find an item given the MS Windows id
 157 wxWindow *wxWindow::FindItem(long id) const
 158 {
 159     wxControl *item = wxDynamicCast(this, wxControl);
 160     if ( item )
 161     {
 162         // i it we or one of our "internal" children?
 163         if ( item->GetId() == id ||
 164              (item->GetSubcontrols().Index(id) != wxNOT_FOUND) )
 165         {
 166             return item;
 167         }
 168     }
 169
 170     wxWindowList::Node *current = GetChildren().GetFirst();
 171     while (current)
 172     {
 173         wxWindow *childWin = current->GetData();
 174
 175         wxWindow *wnd = childWin->FindItem(id);
 176         if ( wnd )
 177             return wnd;
 178
 179         current = current->GetNext();
 180     }
 181
 182     return NULL;
 183 }
 184
 185 // Find an item given the MS Windows handle
 186 wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
 187 {
 188     wxWindowList::Node *current = GetChildren().GetFirst();
 189     while (current)
 190     {
 191         wxWindow *parent = current->GetData();
 192
 193         // Do a recursive search.
 194         wxWindow *wnd = parent->FindItemByHWND(hWnd);
 195         if ( wnd )
 196             return wnd;
 197
 198         if ( !controlOnly || parent->IsKindOf(CLASSINFO(wxControl)) )
 199         {
 200             wxWindow *item = current->GetData();
 201             if ( item->GetHWND() == hWnd )
 202                 return item;
 203             else
 204             {
 205                 if ( item->ContainsHWND(hWnd) )
 206                     return item;
 207             }
 208         }
 209
 210         current = current->GetNext();
 211     }
 212     return NULL;
 213 }
 214
 215 // Default command handler
 216 bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
 217 {
 218     return FALSE;
 219 }
 220
 221 // ----------------------------------------------------------------------------
 222 // constructors and such
 223 // ----------------------------------------------------------------------------
 224
 225 void wxWindow::Init()
 226 {
 227     // generic
 228     InitBase();
 229
 230     // MSW specific
 231     m_doubleClickAllowed = 0;
 232     m_winCaptured = FALSE;
 233
 234     m_isBeingDeleted = FALSE;
 235     m_oldWndProc = 0;
 236     m_useCtl3D = FALSE;
 237     m_mouseInWindow = FALSE;
 238
 239     // wxWnd
 240     m_hMenu = 0;
 241
 242     m_hWnd = 0;
 243
 244     // pass WM_GETDLGCODE to DefWindowProc()
 245     m_lDlgCode = 0;
 246
 247     m_xThumbSize = 0;
 248     m_yThumbSize = 0;
 249     m_backgroundTransparent = FALSE;
 250
 251     // as all windows are created with WS_VISIBLE style...
 252     m_isShown = TRUE;
 253
 254 #if wxUSE_MOUSEEVENT_HACK
 255     m_lastMouseX =
 256     m_lastMouseY = -1;
 257     m_lastMouseEvent = -1;
 258 #endif // wxUSE_MOUSEEVENT_HACK
 259 }
 260
 261 // Destructor
 262 wxWindow::~wxWindow()
 263 {
 264     m_isBeingDeleted = TRUE;
 265
 266     MSWDetachWindowMenu();
 267
 268     if ( m_parent )
 269         m_parent->RemoveChild(this);
 270
 271     DestroyChildren();
 272
 273     if ( m_hWnd )
 274     {
 275         if (::IsWindow(GetHwnd()))
 276         {
 277             if ( !::DestroyWindow(GetHwnd()) )
 278                 wxLogLastError("DestroyWindow");
 279         }
 280
 281         // remove hWnd <-> wxWindow association
 282         wxRemoveHandleAssociation(this);
 283     }
 284 }
 285
 286 // real construction (Init() must have been called before!)
 287 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
 288                       const wxPoint& pos,
 289                       const wxSize& size,
 290                       long style,
 291                       const wxString& name)
 292 {
 293     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindow without parent") );
 294
 295     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 296         return FALSE;
 297
 298     parent->AddChild(this);
 299
 300     DWORD msflags = 0;
 301     if ( style & wxBORDER )
 302         msflags |= WS_BORDER;
 303     if ( style & wxTHICK_FRAME )
 304         msflags |= WS_THICKFRAME;
 305
 306     msflags |= WS_CHILD | WS_VISIBLE;
 307     if ( style & wxCLIP_CHILDREN )
 308         msflags |= WS_CLIPCHILDREN;
 309
 310     bool want3D;
 311     WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
 312
 313     // Even with extended styles, need to combine with WS_BORDER
 314     // for them to look right.
 315     if ( want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
 316         (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
 317     {
 318         msflags |= WS_BORDER;
 319     }
 320
 321     // calculate the value to return from WM_GETDLGCODE handler
 322     if ( GetWindowStyleFlag() & wxWANTS_CHARS )
 323     {
 324         // want everything: i.e. all keys and WM_CHAR message
 325         m_lDlgCode = DLGC_WANTARROWS | DLGC_WANTCHARS |
 326                      DLGC_WANTTAB | DLGC_WANTMESSAGE;
 327     }
 328
 329     MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
 330               pos.x, pos.y,
 331               WidthDefault(size.x), HeightDefault(size.y),
 332               msflags, NULL, exStyle);
 333
 334     return TRUE;
 335 }
 336
 337 // ---------------------------------------------------------------------------
 338 // basic operations
 339 // ---------------------------------------------------------------------------
 340
 341 void wxWindow::SetFocus()
 342 {
 343     HWND hWnd = GetHwnd();
 344     if ( hWnd )
 345         ::SetFocus(hWnd);
 346 }
 347
 348 // Get the window with the focus
 349 wxWindow *wxWindowBase::FindFocus()
 350 {
 351     HWND hWnd = ::GetFocus();
 352     if ( hWnd )
 353     {
 354         return wxFindWinFromHandle((WXHWND) hWnd);
 355     }
 356
 357     return NULL;
 358 }
 359
 360 bool wxWindow::Enable(bool enable)
 361 {
 362     if ( !wxWindowBase::Enable(enable) )
 363         return FALSE;
 364
 365     HWND hWnd = GetHwnd();
 366     if ( hWnd )
 367         ::EnableWindow(hWnd, (BOOL)enable);
 368
 369     wxWindowList::Node *node = GetChildren().GetFirst();
 370     while ( node )
 371     {
 372         wxWindow *child = node->GetData();
 373         child->Enable(enable);
 374
 375         node = node->GetNext();
 376     }
 377
 378     return TRUE;
 379 }
 380
 381 bool wxWindow::Show(bool show)
 382 {
 383     if ( !wxWindowBase::Show(show) )
 384         return FALSE;
 385
 386     HWND hWnd = GetHwnd();
 387     int cshow = show ? SW_SHOW : SW_HIDE;
 388     ::ShowWindow(hWnd, cshow);
 389
 390     if ( show )
 391     {
 392         BringWindowToTop(hWnd);
 393     }
 394
 395     return TRUE;
 396 }
 397
 398 // Raise the window to the top of the Z order
 399 void wxWindow::Raise()
 400 {
 401     ::BringWindowToTop(GetHwnd());
 402 }
 403
 404 // Lower the window to the bottom of the Z order
 405 void wxWindow::Lower()
 406 {
 407     ::SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0,
 408                    SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
 409 }
 410
 411 void wxWindow::SetTitle( const wxString& title)
 412 {
 413     SetWindowText(GetHwnd(), title.c_str());
 414 }
 415
 416 wxString wxWindow::GetTitle() const
 417 {
 418     return wxGetWindowText(GetHWND());
 419 }
 420
 421 void wxWindow::CaptureMouse()
 422 {
 423     HWND hWnd = GetHwnd();
 424     if ( hWnd && !m_winCaptured )
 425     {
 426         SetCapture(hWnd);
 427         m_winCaptured = TRUE;
 428     }
 429 }
 430
 431 void wxWindow::ReleaseMouse()
 432 {
 433     if ( m_winCaptured )
 434     {
 435         ReleaseCapture();
 436         m_winCaptured = FALSE;
 437     }
 438 }
 439
 440 bool wxWindow::SetFont(const wxFont& font)
 441 {
 442     if ( !wxWindowBase::SetFont(font) )
 443     {
 444         // nothing to do
 445         return FALSE;
 446     }
 447
 448     HWND hWnd = GetHwnd();
 449     if ( hWnd != 0 )
 450     {
 451         WXHANDLE hFont = m_font.GetResourceHandle();
 452
 453         wxASSERT_MSG( hFont, wxT("should have valid font") );
 454
 455         ::SendMessage(hWnd, WM_SETFONT, (WPARAM)hFont, MAKELPARAM(TRUE, 0));
 456     }
 457
 458     return TRUE;
 459 }
 460 bool wxWindow::SetCursor(const wxCursor& cursor)
 461 {
 462     if ( !wxWindowBase::SetCursor(cursor) )
 463     {
 464         // no change
 465         return FALSE;
 466     }
 467
 468     wxASSERT_MSG( m_cursor.Ok(),
 469                   wxT("cursor must be valid after call to the base version"));
 470
 471     HWND hWnd = GetHwnd();
 472
 473     // Change the cursor NOW if we're within the correct window
 474     POINT point;
 475     ::GetCursorPos(&point);
 476
 477     RECT rect;
 478     ::GetWindowRect(hWnd, &rect);
 479
 480     if ( ::PtInRect(&rect, point) && !wxIsBusy() )
 481         ::SetCursor((HCURSOR)m_cursor.GetHCURSOR());
 482
 483     return TRUE;
 484 }
 485
 486 void wxWindow::WarpPointer (int x_pos, int y_pos)
 487 {
 488     // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
 489     // pixel coordinates, relatives to the canvas -- So, we first need to
 490     // substract origin of the window, then convert to screen position
 491
 492     int x = x_pos; int y = y_pos;
 493     RECT rect;
 494     GetWindowRect (GetHwnd(), &rect);
 495
 496     x += rect.left;
 497     y += rect.top;
 498
 499     SetCursorPos (x, y);
 500 }
 501
 502 #if WXWIN_COMPATIBILITY
 503 void wxWindow::MSWDeviceToLogical (float *x, float *y) const
 504 {
 505 }
 506 #endif // WXWIN_COMPATIBILITY
 507
 508 // ---------------------------------------------------------------------------
 509 // scrolling stuff
 510 // ---------------------------------------------------------------------------
 511
 512 #if WXWIN_COMPATIBILITY
 513 void wxWindow::SetScrollRange(int orient, int range, bool refresh)
 514 {
 515 #if defined(__WIN95__)
 516
 517     int range1 = range;
 518
 519     // Try to adjust the range to cope with page size > 1
 520     // - a Windows API quirk
 521     int pageSize = GetScrollPage(orient);
 522     if ( pageSize > 1 && range > 0)
 523     {
 524         range1 += (pageSize - 1);
 525     }
 526
 527     SCROLLINFO info;
 528     int dir;
 529
 530     if ( orient == wxHORIZONTAL ) {
 531         dir = SB_HORZ;
 532     } else {
 533         dir = SB_VERT;
 534     }
 535
 536     info.cbSize = sizeof(SCROLLINFO);
 537     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
 538     info.nMin = 0;
 539     info.nMax = range1;
 540     info.nPos = 0;
 541     info.fMask = SIF_RANGE | SIF_PAGE;
 542
 543     HWND hWnd = GetHwnd();
 544     if ( hWnd )
 545         ::SetScrollInfo(hWnd, dir, &info, refresh);
 546 #else
 547     int wOrient;
 548     if ( orient == wxHORIZONTAL )
 549         wOrient = SB_HORZ;
 550     else
 551         wOrient = SB_VERT;
 552
 553     HWND hWnd = GetHwnd();
 554     if ( hWnd )
 555         ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
 556 #endif
 557 }
 558
 559 void wxWindow::SetScrollPage(int orient, int page, bool refresh)
 560 {
 561 #if defined(__WIN95__)
 562     SCROLLINFO info;
 563     int dir;
 564
 565     if ( orient == wxHORIZONTAL ) {
 566         dir = SB_HORZ;
 567         m_xThumbSize = page;
 568     } else {
 569         dir = SB_VERT;
 570         m_yThumbSize = page;
 571     }
 572
 573     info.cbSize = sizeof(SCROLLINFO);
 574     info.nPage = page;
 575     info.nMin = 0;
 576     info.fMask = SIF_PAGE;
 577
 578     HWND hWnd = GetHwnd();
 579     if ( hWnd )
 580         ::SetScrollInfo(hWnd, dir, &info, refresh);
 581 #else
 582     if ( orient == wxHORIZONTAL )
 583         m_xThumbSize = page;
 584     else
 585         m_yThumbSize = page;
 586 #endif
 587 }
 588
 589 int wxWindow::OldGetScrollRange(int orient) const
 590 {
 591     int wOrient;
 592     if ( orient == wxHORIZONTAL )
 593         wOrient = SB_HORZ;
 594     else
 595         wOrient = SB_VERT;
 596
 597 #if __WATCOMC__ && defined(__WINDOWS_386__)
 598     short minPos, maxPos;
 599 #else
 600     int minPos, maxPos;
 601 #endif
 602     HWND hWnd = GetHwnd();
 603     if ( hWnd )
 604     {
 605         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
 606 #if defined(__WIN95__)
 607         // Try to adjust the range to cope with page size > 1
 608         // - a Windows API quirk
 609         int pageSize = GetScrollPage(orient);
 610         if ( pageSize > 1 )
 611         {
 612             maxPos -= (pageSize - 1);
 613         }
 614 #endif
 615         return maxPos;
 616     }
 617     else
 618         return 0;
 619 }
 620
 621 int wxWindow::GetScrollPage(int orient) const
 622 {
 623     if ( orient == wxHORIZONTAL )
 624         return m_xThumbSize;
 625     else
 626         return m_yThumbSize;
 627 }
 628
 629 #endif // WXWIN_COMPATIBILITY
 630
 631 int wxWindow::GetScrollPos(int orient) const
 632 {
 633     int wOrient;
 634     if ( orient == wxHORIZONTAL )
 635         wOrient = SB_HORZ;
 636     else
 637         wOrient = SB_VERT;
 638     HWND hWnd = GetHwnd();
 639     if ( hWnd )
 640     {
 641         return ::GetScrollPos(hWnd, wOrient);
 642     }
 643     else
 644         return 0;
 645 }
 646
 647 // This now returns the whole range, not just the number
 648 // of positions that we can scroll.
 649 int wxWindow::GetScrollRange(int orient) const
 650 {
 651     int wOrient;
 652     if ( orient == wxHORIZONTAL )
 653         wOrient = SB_HORZ;
 654     else
 655         wOrient = SB_VERT;
 656
 657 #if __WATCOMC__ && defined(__WINDOWS_386__)
 658     short minPos, maxPos;
 659 #else
 660     int minPos, maxPos;
 661 #endif
 662     HWND hWnd = GetHwnd();
 663     if ( hWnd )
 664     {
 665         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
 666 #if defined(__WIN95__)
 667         // Try to adjust the range to cope with page size > 1
 668         // - a Windows API quirk
 669         int pageSize = GetScrollThumb(orient);
 670         if ( pageSize > 1 )
 671         {
 672             maxPos -= (pageSize - 1);
 673         }
 674         // October 10th: new range concept.
 675         maxPos += pageSize;
 676 #endif
 677
 678         return maxPos;
 679     }
 680     else
 681         return 0;
 682 }
 683
 684 int wxWindow::GetScrollThumb(int orient) const
 685 {
 686     if ( orient == wxHORIZONTAL )
 687         return m_xThumbSize;
 688     else
 689         return m_yThumbSize;
 690 }
 691
 692 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
 693 {
 694 #if defined(__WIN95__)
 695     SCROLLINFO info;
 696     int dir;
 697
 698     if ( orient == wxHORIZONTAL ) {
 699         dir = SB_HORZ;
 700     } else {
 701         dir = SB_VERT;
 702     }
 703
 704     info.cbSize = sizeof(SCROLLINFO);
 705     info.nPage = 0;
 706     info.nMin = 0;
 707     info.nPos = pos;
 708     info.fMask = SIF_POS;
 709
 710     HWND hWnd = GetHwnd();
 711     if ( hWnd )
 712         ::SetScrollInfo(hWnd, dir, &info, refresh);
 713 #else
 714     int wOrient;
 715     if ( orient == wxHORIZONTAL )
 716         wOrient = SB_HORZ;
 717     else
 718         wOrient = SB_VERT;
 719
 720     HWND hWnd = GetHwnd();
 721     if ( hWnd )
 722         ::SetScrollPos(hWnd, wOrient, pos, refresh);
 723 #endif
 724 }
 725
 726 // New function that will replace some of the above.
 727 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
 728                             int range, bool refresh)
 729 {
 730 #if defined(__WIN95__)
 731     int oldRange = range - thumbVisible;
 732
 733     int range1 = oldRange;
 734
 735     // Try to adjust the range to cope with page size > 1
 736     // - a Windows API quirk
 737     int pageSize = thumbVisible;
 738     if ( pageSize > 1 && range > 0)
 739     {
 740         range1 += (pageSize - 1);
 741     }
 742
 743     SCROLLINFO info;
 744     int dir;
 745
 746     if ( orient == wxHORIZONTAL ) {
 747         dir = SB_HORZ;
 748     } else {
 749         dir = SB_VERT;
 750     }
 751
 752     info.cbSize = sizeof(SCROLLINFO);
 753     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
 754     info.nMin = 0;
 755     info.nMax = range1;
 756     info.nPos = pos;
 757     info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
 758
 759     HWND hWnd = GetHwnd();
 760     if ( hWnd )
 761         ::SetScrollInfo(hWnd, dir, &info, refresh);
 762 #else
 763     int wOrient;
 764     if ( orient == wxHORIZONTAL )
 765         wOrient = SB_HORZ;
 766     else
 767         wOrient = SB_VERT;
 768
 769     HWND hWnd = GetHwnd();
 770     if ( hWnd )
 771     {
 772         ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
 773         ::SetScrollPos(hWnd, wOrient, pos, refresh);
 774     }
 775 #endif
 776     if ( orient == wxHORIZONTAL ) {
 777         m_xThumbSize = thumbVisible;
 778     } else {
 779         m_yThumbSize = thumbVisible;
 780     }
 781 }
 782
 783 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
 784 {
 785     RECT rect2;
 786     if ( rect )
 787     {
 788         rect2.left = rect->x;
 789         rect2.top = rect->y;
 790         rect2.right = rect->x + rect->width;
 791         rect2.bottom = rect->y + rect->height;
 792     }
 793
 794     if ( rect )
 795         ::ScrollWindow(GetHwnd(), dx, dy, &rect2, NULL);
 796     else
 797         ::ScrollWindow(GetHwnd(), dx, dy, NULL, NULL);
 798 }
 799
 800 // ---------------------------------------------------------------------------
 801 // subclassing
 802 // ---------------------------------------------------------------------------
 803
 804 void wxWindow::SubclassWin(WXHWND hWnd)
 805 {
 806     wxASSERT_MSG( !m_oldWndProc, wxT("subclassing window twice?") );
 807
 808     HWND hwnd = (HWND)hWnd;
 809     wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in SubclassWin") );
 810
 811     wxAssociateWinWithHandle(hwnd, this);
 812
 813     m_oldWndProc = (WXFARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
 814     SetWindowLong(hwnd, GWL_WNDPROC, (LONG) wxWndProc);
 815 }
 816
 817 void wxWindow::UnsubclassWin()
 818 {
 819     wxRemoveHandleAssociation(this);
 820
 821     // Restore old Window proc
 822     HWND hwnd = GetHwnd();
 823     if ( hwnd )
 824     {
 825         m_hWnd = 0;
 826
 827         wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in UnsubclassWin") );
 828
 829         FARPROC farProc = (FARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
 830         if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) )
 831         {
 832             SetWindowLong(hwnd, GWL_WNDPROC, (LONG) m_oldWndProc);
 833             m_oldWndProc = 0;
 834         }
 835     }
 836 }
 837
 838 // Make a Windows extended style from the given wxWindows window style
 839 WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
 840 {
 841     WXDWORD exStyle = 0;
 842     if ( style & wxTRANSPARENT_WINDOW )
 843         exStyle |= WS_EX_TRANSPARENT;
 844
 845     if ( !eliminateBorders )
 846     {
 847         if ( style & wxSUNKEN_BORDER )
 848             exStyle |= WS_EX_CLIENTEDGE;
 849         if ( style & wxDOUBLE_BORDER )
 850             exStyle |= WS_EX_DLGMODALFRAME;
 851 #if defined(__WIN95__)
 852         if ( style & wxRAISED_BORDER )
 853             exStyle |= WS_EX_WINDOWEDGE;
 854         if ( style & wxSTATIC_BORDER )
 855             exStyle |= WS_EX_STATICEDGE;
 856 #endif
 857     }
 858     return exStyle;
 859 }
 860
 861 // Determines whether native 3D effects or CTL3D should be used,
 862 // applying a default border style if required, and returning an extended
 863 // style to pass to CreateWindowEx.
 864 WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle,
 865                                      bool *want3D) const
 866 {
 867     // If matches certain criteria, then assume no 3D effects
 868     // unless specifically requested (dealt with in MakeExtendedStyle)
 869     if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
 870     {
 871         *want3D = FALSE;
 872         return MakeExtendedStyle(m_windowStyle, FALSE);
 873     }
 874
 875     // Determine whether we should be using 3D effects or not.
 876     bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
 877
 878     // 1) App can specify global 3D effects
 879     *want3D = wxTheApp->GetAuto3D();
 880
 881     // 2) If the parent is being drawn with user colours, or simple border specified,
 882     // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
 883     if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER) )
 884         *want3D = FALSE;
 885
 886     // 3) Control can override this global setting by defining
 887     // a border style, e.g. wxSUNKEN_BORDER
 888     if ( m_windowStyle & wxSUNKEN_BORDER  )
 889         *want3D = TRUE;
 890
 891     // 4) If it's a special border, CTL3D can't cope so we want a native border
 892     if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
 893         (m_windowStyle & wxSTATIC_BORDER) )
 894     {
 895         *want3D = TRUE;
 896         nativeBorder = TRUE;
 897     }
 898
 899     // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
 900     // effects from extended style
 901 #if wxUSE_CTL3D
 902     if ( *want3D )
 903         nativeBorder = FALSE;
 904 #endif
 905
 906     DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
 907
 908     // If we want 3D, but haven't specified a border here,
 909     // apply the default border style specified.
 910     // TODO what about non-Win95 WIN32? Does it have borders?
 911 #if defined(__WIN95__) && !wxUSE_CTL3D
 912     if ( defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
 913         (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
 914         exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE;
 915 #endif
 916
 917     return exStyle;
 918 }
 919
 920 #if WXWIN_COMPATIBILITY
 921 // If nothing defined for this, try the parent.
 922 // E.g. we may be a button loaded from a resource, with no callback function
 923 // defined.
 924 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
 925 {
 926     if ( GetEventHandler()->ProcessEvent(event)  )
 927         return;
 928     if ( m_parent )
 929         m_parent->GetEventHandler()->OnCommand(win, event);
 930 }
 931 #endif // WXWIN_COMPATIBILITY_2
 932
 933 #if WXWIN_COMPATIBILITY
 934 wxObject* wxWindow::GetChild(int number) const
 935 {
 936     // Return a pointer to the Nth object in the Panel
 937     wxNode *node = GetChildren().First();
 938     int n = number;
 939     while (node && n--)
 940         node = node->Next();
 941     if ( node )
 942     {
 943         wxObject *obj = (wxObject *)node->Data();
 944         return(obj);
 945     }
 946     else
 947         return NULL;
 948 }
 949 #endif // WXWIN_COMPATIBILITY
 950
 951 // Setup background and foreground colours correctly
 952 void wxWindow::SetupColours()
 953 {
 954     if ( GetParent() )
 955         SetBackgroundColour(GetParent()->GetBackgroundColour());
 956 }
 957
 958 void wxWindow::OnIdle(wxIdleEvent& event)
 959 {
 960     // Check if we need to send a LEAVE event
 961     if ( m_mouseInWindow )
 962     {
 963         POINT pt;
 964         ::GetCursorPos(&pt);
 965         if ( ::WindowFromPoint(pt) != GetHwnd() )
 966         {
 967             // Generate a LEAVE event
 968             m_mouseInWindow = FALSE;
 969
 970             // Unfortunately the mouse button and keyboard state may have changed
 971             // by the time the OnIdle function is called, so 'state' may be
 972             // meaningless.
 973             int state = 0;
 974             if ( ::GetKeyState(VK_SHIFT) != 0 )
 975                 state |= MK_SHIFT;
 976             if ( ::GetKeyState(VK_CONTROL) != 0 )
 977                 state |= MK_CONTROL;
 978
 979             wxMouseEvent event(wxEVT_LEAVE_WINDOW);
 980             InitMouseEvent(event, pt.x, pt.y, state);
 981
 982             (void)GetEventHandler()->ProcessEvent(event);
 983         }
 984     }
 985
 986     UpdateWindowUI();
 987 }
 988
 989 // Set this window to be the child of 'parent'.
 990 bool wxWindow::Reparent(wxWindow *parent)
 991 {
 992     if ( !wxWindowBase::Reparent(parent) )
 993         return FALSE;
 994
 995     HWND hWndChild = GetHwnd();
 996     HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
 997
 998     ::SetParent(hWndChild, hWndParent);
 999
1000     return TRUE;
1001 }
1002
1003 void wxWindow::Clear()
1004 {
1005     wxClientDC dc(this);
1006     wxBrush brush(GetBackgroundColour(), wxSOLID);
1007     dc.SetBackground(brush);
1008     dc.Clear();
1009 }
1010
1011 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
1012 {
1013     HWND hWnd = GetHwnd();
1014     if ( hWnd )
1015     {
1016         if ( rect )
1017         {
1018             RECT mswRect;
1019             mswRect.left = rect->x;
1020             mswRect.top = rect->y;
1021             mswRect.right = rect->x + rect->width;
1022             mswRect.bottom = rect->y + rect->height;
1023
1024             ::InvalidateRect(hWnd, &mswRect, eraseBack);
1025         }
1026         else
1027             ::InvalidateRect(hWnd, NULL, eraseBack);
1028     }
1029 }
1030
1031 // ---------------------------------------------------------------------------
1032 // drag and drop
1033 // ---------------------------------------------------------------------------
1034
1035 #if wxUSE_DRAG_AND_DROP
1036
1037 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
1038 {
1039     if ( m_dropTarget != 0 ) {
1040         m_dropTarget->Revoke(m_hWnd);
1041         delete m_dropTarget;
1042     }
1043
1044     m_dropTarget = pDropTarget;
1045     if ( m_dropTarget != 0 )
1046         m_dropTarget->Register(m_hWnd);
1047 }
1048
1049 #endif // wxUSE_DRAG_AND_DROP
1050
1051 // old style file-manager drag&drop support: we retain the old-style
1052 // DragAcceptFiles in parallel with SetDropTarget.
1053 void wxWindow::DragAcceptFiles(bool accept)
1054 {
1055     HWND hWnd = GetHwnd();
1056     if ( hWnd )
1057         ::DragAcceptFiles(hWnd, (BOOL)accept);
1058 }
1059
1060 // ----------------------------------------------------------------------------
1061 // tooltips
1062 // ----------------------------------------------------------------------------
1063
1064 #if wxUSE_TOOLTIPS
1065
1066 void wxWindow::DoSetToolTip(wxToolTip *tooltip)
1067 {
1068     wxWindowBase::DoSetToolTip(tooltip);
1069
1070     if ( m_tooltip )
1071         m_tooltip->SetWindow(this);
1072 }
1073
1074 #endif // wxUSE_TOOLTIPS
1075
1076 // ---------------------------------------------------------------------------
1077 // moving and resizing
1078 // ---------------------------------------------------------------------------
1079
1080 // Get total size
1081 void wxWindow::DoGetSize(int *x, int *y) const
1082 {
1083     HWND hWnd = GetHwnd();
1084     RECT rect;
1085     GetWindowRect(hWnd, &rect);
1086
1087     if ( x )
1088         *x = rect.right - rect.left;
1089     if ( y )
1090         *y = rect.bottom - rect.top;
1091 }
1092
1093 void wxWindow::DoGetPosition(int *x, int *y) const
1094 {
1095     HWND hWnd = GetHwnd();
1096
1097     RECT rect;
1098     GetWindowRect(hWnd, &rect);
1099
1100     POINT point;
1101     point.x = rect.left;
1102     point.y = rect.top;
1103
1104     // we do the adjustments with respect to the parent only for the "real"
1105     // children, not for the dialogs/frames
1106     if ( !IsTopLevel() )
1107     {
1108         HWND hParentWnd = 0;
1109         wxWindow *parent = GetParent();
1110         if ( parent )
1111             hParentWnd = GetWinHwnd(parent);
1112
1113         // Since we now have the absolute screen coords, if there's a parent we
1114         // must subtract its top left corner
1115         if ( hParentWnd )
1116         {
1117             ::ScreenToClient(hParentWnd, &point);
1118         }
1119
1120         // We may be faking the client origin. So a window that's really at (0,
1121         // 30) may appear (to wxWin apps) to be at (0, 0).
1122         wxPoint pt(parent->GetClientAreaOrigin());
1123         point.x -= pt.x;
1124         point.y -= pt.y;
1125     }
1126
1127     if ( x )
1128         *x = point.x;
1129     if ( y )
1130         *y = point.y;
1131 }
1132
1133 void wxWindow::DoScreenToClient(int *x, int *y) const
1134 {
1135     POINT pt;
1136     if ( x )
1137         pt.x = *x;
1138     if ( y )
1139         pt.y = *y;
1140
1141     HWND hWnd = GetHwnd();
1142     ::ScreenToClient(hWnd, &pt);
1143
1144     if ( x )
1145         *x = pt.x;
1146     if ( y )
1147         *y = pt.y;
1148 }
1149
1150 void wxWindow::DoClientToScreen(int *x, int *y) const
1151 {
1152     POINT pt;
1153     if ( x )
1154         pt.x = *x;
1155     if ( y )
1156         pt.y = *y;
1157
1158     HWND hWnd = GetHwnd();
1159     ::ClientToScreen(hWnd, &pt);
1160
1161     if ( x )
1162         *x = pt.x;
1163     if ( y )
1164         *y = pt.y;
1165 }
1166
1167 // Get size *available for subwindows* i.e. excluding menu bar etc.
1168 void wxWindow::DoGetClientSize(int *x, int *y) const
1169 {
1170     HWND hWnd = GetHwnd();
1171     RECT rect;
1172     ::GetClientRect(hWnd, &rect);
1173     if ( x )
1174         *x = rect.right;
1175     if ( y )
1176         *y = rect.bottom;
1177 }
1178
1179 void wxWindow::DoMoveWindow(int x, int y, int width, int height)
1180 {
1181     if ( !::MoveWindow(GetHwnd(), x, y, width, height, TRUE) )
1182     {
1183         wxLogLastError("MoveWindow");
1184     }
1185 }
1186
1187 // set the size of the window: if the dimensions are positive, just use them,
1188 // but if any of them is equal to -1, it means that we must find the value for
1189 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1190 // which case -1 is a valid value for x and y)
1191 //
1192 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1193 // the width/height to best suit our contents, otherwise we reuse the current
1194 // width/height
1195 void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1196 {
1197     // get the current size and position...
1198     int currentX, currentY;
1199     GetPosition(&currentX, &currentY);
1200     int currentW,currentH;
1201     GetSize(&currentW, &currentH);
1202
1203     // ... and don't do anything (avoiding flicker) if it's already ok
1204     if ( x == currentX && y == currentY &&
1205          width == currentW && height == currentH )
1206     {
1207         return;
1208     }
1209
1210     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1211         x = currentX;
1212     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1213         y = currentY;
1214
1215     AdjustForParentClientOrigin(x, y, sizeFlags);
1216
1217     wxSize size(-1, -1);
1218     if ( width == -1 )
1219     {
1220         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1221         {
1222             size = DoGetBestSize();
1223             width = size.x;
1224         }
1225         else
1226         {
1227             // just take the current one
1228             width = currentW;
1229         }
1230     }
1231
1232     if ( height == -1 )
1233     {
1234         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1235         {
1236             if ( size.x == -1 )
1237             {
1238                 size = DoGetBestSize();
1239             }
1240             //else: already called DoGetBestSize() above
1241
1242             height = size.y;
1243         }
1244         else
1245         {
1246             // just take the current one
1247             height = currentH;
1248         }
1249     }
1250
1251     DoMoveWindow(x, y, width, height);
1252 }
1253
1254 void wxWindow::DoSetClientSize(int width, int height)
1255 {
1256     wxWindow *parent = GetParent();
1257     HWND hWnd = GetHwnd();
1258     HWND hParentWnd = (HWND) 0;
1259     if ( parent )
1260         hParentWnd = (HWND) parent->GetHWND();
1261
1262     RECT rect;
1263     ::GetClientRect(hWnd, &rect);
1264
1265     RECT rect2;
1266     GetWindowRect(hWnd, &rect2);
1267
1268     // Find the difference between the entire window (title bar and all)
1269     // and the client area; add this to the new client size to move the
1270     // window
1271     int actual_width = rect2.right - rect2.left - rect.right + width;
1272     int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
1273
1274     // If there's a parent, must subtract the parent's top left corner
1275     // since MoveWindow moves relative to the parent
1276
1277     POINT point;
1278     point.x = rect2.left;
1279     point.y = rect2.top;
1280     if ( parent )
1281     {
1282         ::ScreenToClient(hParentWnd, &point);
1283     }
1284
1285     DoMoveWindow(point.x, point.y, actual_width, actual_height);
1286
1287     wxSizeEvent event(wxSize(width, height), m_windowId);
1288     event.SetEventObject(this);
1289     GetEventHandler()->ProcessEvent(event);
1290 }
1291
1292 // For implementation purposes - sometimes decorations make the client area
1293 // smaller
1294 wxPoint wxWindow::GetClientAreaOrigin() const
1295 {
1296     return wxPoint(0, 0);
1297 }
1298
1299 // Makes an adjustment to the window position (for example, a frame that has
1300 // a toolbar that it manages itself).
1301 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
1302 {
1303     // don't do it for the dialogs/frames - they float independently of their
1304     // parent
1305     if ( !IsTopLevel() )
1306     {
1307         wxWindow *parent = GetParent();
1308         if ( !(sizeFlags & wxSIZE_NO_ADJUSTMENTS) && parent )
1309         {
1310             wxPoint pt(parent->GetClientAreaOrigin());
1311             x += pt.x; y += pt.y;
1312         }
1313     }
1314 }
1315
1316 // ---------------------------------------------------------------------------
1317 // text metrics
1318 // ---------------------------------------------------------------------------
1319
1320 int wxWindow::GetCharHeight() const
1321 {
1322     TEXTMETRIC lpTextMetric;
1323     HWND hWnd = GetHwnd();
1324     HDC dc = ::GetDC(hWnd);
1325
1326     GetTextMetrics(dc, &lpTextMetric);
1327     ::ReleaseDC(hWnd, dc);
1328
1329     return lpTextMetric.tmHeight;
1330 }
1331
1332 int wxWindow::GetCharWidth() const
1333 {
1334     TEXTMETRIC lpTextMetric;
1335     HWND hWnd = GetHwnd();
1336     HDC dc = ::GetDC(hWnd);
1337
1338     GetTextMetrics(dc, &lpTextMetric);
1339     ::ReleaseDC(hWnd, dc);
1340
1341     return lpTextMetric.tmAveCharWidth;
1342 }
1343
1344 void wxWindow::GetTextExtent(const wxString& string,
1345                              int *x, int *y,
1346                              int *descent, int *externalLeading,
1347                              const wxFont *theFont) const
1348 {
1349     const wxFont *fontToUse = theFont;
1350     if ( !fontToUse )
1351         fontToUse = &m_font;
1352
1353     HWND hWnd = GetHwnd();
1354     HDC dc = ::GetDC(hWnd);
1355
1356     HFONT fnt = 0;
1357     HFONT hfontOld = 0;
1358     if ( fontToUse && fontToUse->Ok() )
1359     {
1360         fnt = (HFONT)((wxFont *)fontToUse)->GetResourceHandle(); // const_cast
1361         if ( fnt )
1362             hfontOld = (HFONT)SelectObject(dc,fnt);
1363     }
1364
1365     SIZE sizeRect;
1366     TEXTMETRIC tm;
1367     GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
1368     GetTextMetrics(dc, &tm);
1369
1370     if ( fontToUse && fnt && hfontOld )
1371         SelectObject(dc, hfontOld);
1372
1373     ReleaseDC(hWnd, dc);
1374
1375     if ( x )
1376         *x = sizeRect.cx;
1377     if ( y )
1378         *y = sizeRect.cy;
1379     if ( descent )
1380         *descent = tm.tmDescent;
1381     if ( externalLeading )
1382         *externalLeading = tm.tmExternalLeading;
1383 }
1384
1385 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1386 // ---------------------------------------------------------------------------
1387 // Caret manipulation
1388 // ---------------------------------------------------------------------------
1389
1390 void wxWindow::CreateCaret(int w, int h)
1391 {
1392     SetCaret(new wxCaret(this, w, h));
1393 }
1394
1395 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
1396 {
1397     wxFAIL_MSG("not implemented");
1398 }
1399
1400 void wxWindow::ShowCaret(bool show)
1401 {
1402     wxCHECK_RET( m_caret, "no caret to show" );
1403
1404     m_caret->Show(show);
1405 }
1406
1407 void wxWindow::DestroyCaret()
1408 {
1409     SetCaret(NULL);
1410 }
1411
1412 void wxWindow::SetCaretPos(int x, int y)
1413 {
1414     wxCHECK_RET( m_caret, "no caret to move" );
1415
1416     m_caret->Move(x, y);
1417 }
1418
1419 void wxWindow::GetCaretPos(int *x, int *y) const
1420 {
1421     wxCHECK_RET( m_caret, "no caret to get position of" );
1422
1423     m_caret->GetPosition(x, y);
1424 }
1425 #endif // wxUSE_CARET
1426
1427 // ---------------------------------------------------------------------------
1428 // popup menu
1429 // ---------------------------------------------------------------------------
1430
1431 bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
1432 {
1433     menu->SetInvokingWindow(this);
1434     menu->UpdateUI();
1435
1436     HWND hWnd = GetHwnd();
1437     HMENU hMenu = GetHmenuOf(menu);
1438     POINT point;
1439     point.x = x;
1440     point.y = y;
1441     ::ClientToScreen(hWnd, &point);
1442     wxCurrentPopupMenu = menu;
1443     ::TrackPopupMenu(hMenu, TPM_RIGHTBUTTON, point.x, point.y, 0, hWnd, NULL);
1444     wxYield();
1445     wxCurrentPopupMenu = NULL;
1446
1447     menu->SetInvokingWindow(NULL);
1448
1449     return TRUE;
1450 }
1451
1452 // ===========================================================================
1453 // pre/post message processing
1454 // ===========================================================================
1455
1456 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1457 {
1458     if ( m_oldWndProc )
1459         return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
1460     else
1461         return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam);
1462 }
1463
1464 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
1465 {
1466     if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) )
1467     {
1468         // intercept dialog navigation keys
1469         MSG *msg = (MSG *)pMsg;
1470
1471         // here we try to do all the job which ::IsDialogMessage() usually does
1472         // internally
1473 #if 1
1474         bool bProcess = TRUE;
1475         if ( msg->message != WM_KEYDOWN )
1476             bProcess = FALSE;
1477
1478         if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1479             bProcess = FALSE;
1480
1481         if ( bProcess )
1482         {
1483             bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
1484             bool bShiftDown = (::GetKeyState(VK_SHIFT) & 0x100) != 0;
1485
1486             // WM_GETDLGCODE: ask the control if it wants the key for itself,
1487             // don't process it if it's the case (except for Ctrl-Tab/Enter
1488             // combinations which are always processed)
1489             LONG lDlgCode = 0;
1490             if ( !bCtrlDown )
1491             {
1492                 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1493             }
1494
1495             bool bForward = TRUE,
1496                  bWindowChange = FALSE;
1497
1498             switch ( msg->wParam )
1499             {
1500                 case VK_TAB:
1501                     // assume that nobody wants Shift-TAB for himself - if we
1502                     // don't do it there is no easy way for a control to grab
1503                     // TABs but still let Shift-TAB work as navugation key
1504                     if ( (lDlgCode & DLGC_WANTTAB) && !bShiftDown ) {
1505                         bProcess = FALSE;
1506                     }
1507                     else {
1508                         // Ctrl-Tab cycles thru notebook pages
1509                         bWindowChange = bCtrlDown;
1510                         bForward = !bShiftDown;
1511                     }
1512                     break;
1513
1514                 case VK_UP:
1515                 case VK_LEFT:
1516                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1517                         bProcess = FALSE;
1518                     else
1519                         bForward = FALSE;
1520                     break;
1521
1522                 case VK_DOWN:
1523                 case VK_RIGHT:
1524                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1525                         bProcess = FALSE;
1526                     break;
1527
1528                 case VK_RETURN:
1529                     {
1530                         if ( (lDlgCode & DLGC_WANTMESSAGE) && !bCtrlDown )
1531                         {
1532                             // control wants to process Enter itself, don't
1533                             // call IsDialogMessage() which would interpret
1534                             // it
1535                             return FALSE;
1536                         }
1537                         else if ( lDlgCode & DLGC_BUTTON )
1538                         {
1539                             // buttons want process Enter themselevs
1540                             bProcess = FALSE;
1541                         }
1542                         else
1543                         {
1544                             wxPanel *panel = wxDynamicCast(this, wxPanel);
1545                             wxButton *btn = NULL;
1546                             if ( panel )
1547                             {
1548                                 // panel may have a default button which should
1549                                 // be activated by Enter
1550                                 btn = panel->GetDefaultItem();
1551                             }
1552
1553                             if ( btn && btn->IsEnabled() )
1554                             {
1555                                 // if we do have a default button, do press it
1556                                 btn->MSWCommand(BN_CLICKED, 0 /* unused */);
1557
1558                                 return TRUE;
1559                             }
1560                             // else: but if it does not it makes sense to make
1561                             //       it work like a TAB - and that's what we do.
1562                             //       Note that Ctrl-Enter always works this way.
1563                         }
1564                     }
1565                     break;
1566
1567                 default:
1568                     bProcess = FALSE;
1569             }
1570
1571             if ( bProcess )
1572             {
1573                 wxNavigationKeyEvent event;
1574                 event.SetDirection(bForward);
1575                 event.SetWindowChange(bWindowChange);
1576                 event.SetEventObject(this);
1577
1578                 if ( GetEventHandler()->ProcessEvent(event) )
1579                 {
1580                     wxButton *btn = wxDynamicCast(FindFocus(), wxButton);
1581                     if ( btn )
1582                     {
1583                         // the button which has focus should be default
1584                         btn->SetDefault();
1585                     }
1586
1587                     return TRUE;
1588                 }
1589             }
1590         }
1591 #else
1592         // let ::IsDialogMessage() do almost everything and handle just the
1593         // things it doesn't here: Ctrl-TAB for switching notebook pages
1594         if ( msg->message == WM_KEYDOWN )
1595         {
1596             // don't process system keys here
1597             if ( !(HIWORD(msg->lParam) & KF_ALTDOWN) )
1598             {
1599                 if ( (msg->wParam == VK_TAB) &&
1600                      (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
1601                 {
1602                     // find the first notebook parent and change its page
1603                     wxWindow *win = this;
1604                     wxNotebook *nbook = NULL;
1605                     while ( win && !nbook )
1606                     {
1607                         nbook = wxDynamicCast(win, wxNotebook);
1608                         win = win->GetParent();
1609                     }
1610
1611                     if ( nbook )
1612                     {
1613                         bool forward = !(::GetKeyState(VK_SHIFT) & 0x100);
1614
1615                         nbook->AdvanceSelection(forward);
1616                     }
1617                 }
1618             }
1619         }
1620 #endif // 0
1621
1622         if ( ::IsDialogMessage(GetHwnd(), msg) )
1623             return TRUE;
1624     }
1625
1626 #if wxUSE_TOOLTIPS
1627     if ( m_tooltip )
1628     {
1629         // relay mouse move events to the tooltip control
1630         MSG *msg = (MSG *)pMsg;
1631         if ( msg->message == WM_MOUSEMOVE )
1632             m_tooltip->RelayEvent(pMsg);
1633     }
1634 #endif // wxUSE_TOOLTIPS
1635
1636     return FALSE;
1637 }
1638
1639 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
1640 {
1641     return m_acceleratorTable.Translate(this, pMsg);
1642 }
1643
1644 // ---------------------------------------------------------------------------
1645 // message params unpackers (different for Win16 and Win32)
1646 // ---------------------------------------------------------------------------
1647
1648 #ifdef __WIN32__
1649
1650 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1651                              WORD *id, WXHWND *hwnd, WORD *cmd)
1652 {
1653     *id = LOWORD(wParam);
1654     *hwnd = (WXHWND)lParam;
1655     *cmd = HIWORD(wParam);
1656 }
1657
1658 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1659                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1660 {
1661     *state = LOWORD(wParam);
1662     *minimized = HIWORD(wParam);
1663     *hwnd = (WXHWND)lParam;
1664 }
1665
1666 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1667                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1668 {
1669     *code = LOWORD(wParam);
1670     *pos = HIWORD(wParam);
1671     *hwnd = (WXHWND)lParam;
1672 }
1673
1674 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1675                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1676 {
1677     *nCtlColor = CTLCOLOR_BTN;
1678     *hwnd = (WXHWND)lParam;
1679     *hdc = (WXHDC)wParam;
1680 }
1681
1682 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1683                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1684 {
1685     *item = (WXWORD)wParam;
1686     *flags = HIWORD(wParam);
1687     *hmenu = (WXHMENU)lParam;
1688 }
1689
1690 #else // Win16
1691
1692 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1693                              WXWORD *id, WXHWND *hwnd, WXWORD *cmd)
1694 {
1695     *id = (WXWORD)wParam;
1696     *hwnd = (WXHWND)LOWORD(lParam);
1697     *cmd = HIWORD(lParam);
1698 }
1699
1700 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1701                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1702 {
1703     *state = (WXWORD)wParam;
1704     *minimized = LOWORD(lParam);
1705     *hwnd = (WXHWND)HIWORD(lParam);
1706 }
1707
1708 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1709                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1710 {
1711     *code = (WXWORD)wParam;
1712     *pos = LOWORD(lParam);
1713     *hwnd = (WXHWND)HIWORD(lParam);
1714 }
1715
1716 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1717                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1718 {
1719     *hwnd = (WXHWND)LOWORD(lParam);
1720     *nCtlColor = (int)HIWORD(lParam);
1721     *hdc = (WXHDC)wParam;
1722 }
1723
1724 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1725                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1726 {
1727     *item = (WXWORD)wParam;
1728     *flags = LOWORD(lParam);
1729     *hmenu = (WXHMENU)HIWORD(lParam);
1730 }
1731
1732 #endif // Win32/16
1733
1734 // ---------------------------------------------------------------------------
1735 // Main wxWindows window proc and the window proc for wxWindow
1736 // ---------------------------------------------------------------------------
1737
1738 // Hook for new window just as it's being created, when the window isn't yet
1739 // associated with the handle
1740 wxWindow *wxWndHook = NULL;
1741
1742 // Main window proc
1743 LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1744 {
1745     // trace all messages - useful for the debugging
1746 #ifdef __WXDEBUG__
1747     wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
1748                wxGetMessageName(message), wParam, lParam);
1749 #endif // __WXDEBUG__
1750
1751     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
1752
1753     // when we get the first message for the HWND we just created, we associate
1754     // it with wxWindow stored in wxWndHook
1755     if ( !wnd && wxWndHook )
1756     {
1757 #if 0 // def __WXDEBUG__
1758         char buf[512];
1759         ::GetClassNameA((HWND) hWnd, buf, 512);
1760         wxString className(buf);
1761 #endif
1762
1763         wxAssociateWinWithHandle(hWnd, wxWndHook);
1764         wnd = wxWndHook;
1765         wxWndHook = NULL;
1766         wnd->SetHWND((WXHWND)hWnd);
1767     }
1768
1769     LRESULT rc;
1770
1771     // Stop right here if we don't have a valid handle in our wxWindow object.
1772     if ( wnd && !wnd->GetHWND() )
1773     {
1774         // FIXME: why do we do this?
1775         wnd->SetHWND((WXHWND) hWnd);
1776         rc = wnd->MSWDefWindowProc(message, wParam, lParam );
1777         wnd->SetHWND(0);
1778     }
1779     else
1780     {
1781         if ( wnd )
1782             rc = wnd->MSWWindowProc(message, wParam, lParam);
1783         else
1784             rc = DefWindowProc( hWnd, message, wParam, lParam );
1785     }
1786
1787     return rc;
1788 }
1789
1790 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1791 {
1792     // did we process the message?
1793     bool processed = FALSE;
1794
1795     // the return value
1796     union
1797     {
1798         bool        allow;
1799         long        result;
1800         WXHICON     hIcon;
1801         WXHBRUSH    hBrush;
1802     } rc;
1803
1804     // for most messages we should return 0 when we do process the message
1805     rc.result = 0;
1806
1807     switch ( message )
1808     {
1809         case WM_CREATE:
1810             {
1811                 bool mayCreate;
1812                 processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate);
1813                 if ( processed )
1814                 {
1815                     // return 0 to allow window creation
1816                     rc.result = mayCreate ? 0 : -1;
1817                 }
1818             }
1819             break;
1820
1821         case WM_DESTROY:
1822             processed = HandleDestroy();
1823             break;
1824
1825         case WM_MOVE:
1826             processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
1827             break;
1828
1829         case WM_SIZE:
1830             processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1831             break;
1832
1833         case WM_ACTIVATE:
1834             {
1835                 WXWORD state, minimized;
1836                 WXHWND hwnd;
1837                 UnpackActivate(wParam, lParam, &state, &minimized, &hwnd);
1838
1839                 processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd);
1840             }
1841             break;
1842
1843         case WM_SETFOCUS:
1844             processed = HandleSetFocus((WXHWND)(HWND)wParam);
1845             break;
1846
1847         case WM_KILLFOCUS:
1848             processed = HandleKillFocus((WXHWND)(HWND)wParam);
1849             break;
1850
1851         case WM_PAINT:
1852             processed = HandlePaint();
1853             break;
1854
1855         case WM_CLOSE:
1856             // don't let the DefWindowProc() destroy our window - we'll do it
1857             // ourselves in ~wxWindow
1858             processed = TRUE;
1859             rc.result = TRUE;
1860             break;
1861
1862         case WM_SHOWWINDOW:
1863             processed = HandleShow(wParam != 0, (int)lParam);
1864             break;
1865
1866         case WM_MOUSEMOVE:
1867            {
1868                 short x = LOWORD(lParam);
1869                 short y = HIWORD(lParam);
1870
1871                 processed = HandleMouseMove(x, y, wParam);
1872            }
1873            break;
1874
1875         case WM_LBUTTONDOWN:
1876            // set focus to this window
1877            SetFocus();
1878
1879            // fall through
1880
1881         case WM_LBUTTONUP:
1882         case WM_LBUTTONDBLCLK:
1883         case WM_RBUTTONDOWN:
1884         case WM_RBUTTONUP:
1885         case WM_RBUTTONDBLCLK:
1886         case WM_MBUTTONDOWN:
1887         case WM_MBUTTONUP:
1888         case WM_MBUTTONDBLCLK:
1889             {
1890                 short x = LOWORD(lParam);
1891                 short y = HIWORD(lParam);
1892
1893                 processed = HandleMouseEvent(message, x, y, wParam);
1894             }
1895             break;
1896
1897         case MM_JOY1MOVE:
1898         case MM_JOY2MOVE:
1899         case MM_JOY1ZMOVE:
1900         case MM_JOY2ZMOVE:
1901         case MM_JOY1BUTTONDOWN:
1902         case MM_JOY2BUTTONDOWN:
1903         case MM_JOY1BUTTONUP:
1904         case MM_JOY2BUTTONUP:
1905             {
1906                 int x = LOWORD(lParam);
1907                 int y = HIWORD(lParam);
1908
1909                 processed = HandleJoystickEvent(message, x, y, wParam);
1910             }
1911             break;
1912
1913         case WM_SYSCOMMAND:
1914             processed = HandleSysCommand(wParam, lParam);
1915             break;
1916
1917         case WM_COMMAND:
1918             {
1919                 WORD id, cmd;
1920                 WXHWND hwnd;
1921                 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
1922
1923                 processed = HandleCommand(id, cmd, hwnd);
1924             }
1925             break;
1926
1927 #ifdef __WIN95__
1928         case WM_NOTIFY:
1929             processed = HandleNotify((int)wParam, lParam, &rc.result);
1930             break;
1931 #endif  // Win95
1932
1933             // for these messages we must return TRUE if process the message
1934         case WM_DRAWITEM:
1935         case WM_MEASUREITEM:
1936             {
1937                 int idCtrl = (UINT)wParam;
1938                 if ( message == WM_DRAWITEM )
1939                 {
1940                     processed = MSWOnDrawItem(idCtrl,
1941                                               (WXDRAWITEMSTRUCT *)lParam);
1942                 }
1943                 else
1944                 {
1945                     processed = MSWOnMeasureItem(idCtrl,
1946                                                  (WXMEASUREITEMSTRUCT *)lParam);
1947                 }
1948
1949                 if ( processed )
1950                     rc.result = TRUE;
1951             }
1952             break;
1953
1954         case WM_GETDLGCODE:
1955             if ( m_lDlgCode )
1956             {
1957                 rc.result = m_lDlgCode;
1958                 processed = TRUE;
1959             }
1960             //else: get the dlg code from the DefWindowProc()
1961             break;
1962
1963         case WM_SYSKEYDOWN:
1964         case WM_KEYDOWN:
1965             // If this has been processed by an event handler,
1966             // return 0 now (we've handled it).
1967             if ( HandleKeyDown((WORD) wParam, lParam) )
1968             {
1969                 processed = TRUE;
1970
1971                 break;
1972             }
1973
1974             // we consider these message "not interesting" to OnChar
1975             if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1976             {
1977                 processed = TRUE;
1978
1979                 break;
1980             }
1981
1982             switch ( wParam )
1983             {
1984                 // avoid duplicate messages to OnChar for these ASCII keys: they
1985                 // will be translated by TranslateMessage() and received in WM_CHAR
1986                 case VK_ESCAPE:
1987                 case VK_SPACE:
1988                 case VK_RETURN:
1989                 case VK_BACK:
1990                 case VK_TAB:
1991                 case VK_ADD:
1992                 case VK_SUBTRACT:
1993                     // but set processed to FALSE, not TRUE to still pass them to
1994                     // the control's default window proc - otherwise built-in
1995                     // keyboard handling won't work
1996                     processed = FALSE;
1997
1998                     break;
1999
2000 #ifdef VK_APPS
2001                 // special case of VK_APPS: treat it the same as right mouse
2002                 // click because both usually pop up a context menu
2003                 case VK_APPS:
2004                     {
2005                         WPARAM flags;
2006                         int x, y;
2007
2008                         TranslateKbdEventToMouse(this, &x, &y, &flags);
2009                         processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, flags);
2010                     }
2011                     break;
2012 #endif // VK_APPS
2013
2014                 case VK_LEFT:
2015                 case VK_RIGHT:
2016                 case VK_DOWN:
2017                 case VK_UP:
2018                 default:
2019                     processed = HandleChar((WORD)wParam, lParam);
2020             }
2021             break;
2022
2023         case WM_SYSKEYUP:
2024         case WM_KEYUP:
2025 #ifdef VK_APPS
2026             // special case of VK_APPS: treat it the same as right mouse button
2027             if ( wParam == VK_APPS )
2028             {
2029                 WPARAM flags;
2030                 int x, y;
2031
2032                 TranslateKbdEventToMouse(this, &x, &y, &flags);
2033                 processed = HandleMouseEvent(WM_RBUTTONUP, x, y, flags);
2034             }
2035             else
2036 #endif // VK_APPS
2037             {
2038                 processed = HandleKeyUp((WORD) wParam, lParam);
2039             }
2040             break;
2041
2042         case WM_SYSCHAR:
2043         case WM_CHAR: // Always an ASCII character
2044             processed = HandleChar((WORD)wParam, lParam, TRUE);
2045             break;
2046
2047         case WM_HSCROLL:
2048         case WM_VSCROLL:
2049             {
2050                 WXWORD code, pos;
2051                 WXHWND hwnd;
2052                 UnpackScroll(wParam, lParam, &code, &pos, &hwnd);
2053
2054                 processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL
2055                                                               : wxVERTICAL,
2056                                         code, pos, hwnd);
2057             }
2058             break;
2059
2060         // CTLCOLOR messages are sent by children to query the parent for their
2061         // colors
2062 #ifdef __WIN32__
2063         case WM_CTLCOLORMSGBOX:
2064         case WM_CTLCOLOREDIT:
2065         case WM_CTLCOLORLISTBOX:
2066         case WM_CTLCOLORBTN:
2067         case WM_CTLCOLORDLG:
2068         case WM_CTLCOLORSCROLLBAR:
2069         case WM_CTLCOLORSTATIC:
2070 #else // Win16
2071         case WM_CTLCOLOR:
2072 #endif // Win32/16
2073             {
2074                 WXWORD nCtlColor;
2075                 WXHDC hdc;
2076                 WXHWND hwnd;
2077                 UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
2078
2079                 processed = HandleCtlColor(&rc.hBrush,
2080                                            (WXHDC)hdc,
2081                                            (WXHWND)hwnd,
2082                                            nCtlColor,
2083                                            message,
2084                                            wParam,
2085                                            lParam);
2086             }
2087             break;
2088
2089             // the return value for this message is ignored
2090         case WM_SYSCOLORCHANGE:
2091             processed = HandleSysColorChange();
2092             break;
2093
2094         case WM_PALETTECHANGED:
2095             processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
2096             break;
2097
2098         case WM_QUERYNEWPALETTE:
2099             processed = HandleQueryNewPalette();
2100             break;
2101
2102         case WM_ERASEBKGND:
2103             processed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
2104             if ( processed )
2105             {
2106                 // we processed the message, i.e. erased the background
2107                 rc.result = TRUE;
2108             }
2109             break;
2110
2111         case WM_DROPFILES:
2112             processed = HandleDropFiles(wParam);
2113             break;
2114
2115         case WM_INITDIALOG:
2116             processed = HandleInitDialog((WXHWND)(HWND)wParam);
2117
2118             if ( processed )
2119             {
2120                 // we never set focus from here
2121                 rc.result = FALSE;
2122             }
2123             break;
2124
2125         case WM_QUERYENDSESSION:
2126             processed = HandleQueryEndSession(lParam, &rc.allow);
2127             break;
2128
2129         case WM_ENDSESSION:
2130             processed = HandleEndSession(wParam != 0, lParam);
2131             break;
2132
2133         case WM_GETMINMAXINFO:
2134             processed = HandleGetMinMaxInfo((MINMAXINFO*)lParam);
2135             break;
2136
2137         case WM_SETCURSOR:
2138             processed = HandleSetCursor((WXHWND)(HWND)wParam,
2139                                         LOWORD(lParam),     // hit test
2140                                         HIWORD(lParam));    // mouse msg
2141
2142             if ( processed )
2143             {
2144                 // returning TRUE stops the DefWindowProc() from further
2145                 // processing this message - exactly what we need because we've
2146                 // just set the cursor.
2147                 rc.result = TRUE;
2148             }
2149             break;
2150     }
2151
2152     if ( !processed )
2153     {
2154 #ifdef __WXDEBUG__
2155         wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2156                    wxGetMessageName(message));
2157 #endif // __WXDEBUG__
2158         rc.result = MSWDefWindowProc(message, wParam, lParam);
2159     }
2160
2161     return rc.result;
2162 }
2163
2164 // Dialog window proc
2165 LONG APIENTRY _EXPORT
2166 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
2167 {
2168     if ( message == WM_INITDIALOG )
2169     {
2170         // for this message, returning TRUE tells system to set focus to the
2171         // first control in the dialog box
2172         return TRUE;
2173     }
2174     else
2175     {
2176         // for all the other ones, FALSE means that we didn't process the
2177         // message
2178         return 0;
2179     }
2180 }
2181
2182 wxList *wxWinHandleList = NULL;
2183 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
2184 {
2185     wxNode *node = wxWinHandleList->Find((long)hWnd);
2186     if ( !node )
2187         return NULL;
2188     return (wxWindow *)node->Data();
2189 }
2190
2191 #if 0 // def __WXDEBUG__
2192 static int gs_AssociationCount = 0;
2193 #endif
2194
2195 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
2196 {
2197     // adding NULL hWnd is (first) surely a result of an error and
2198     // (secondly) breaks menu command processing
2199     wxCHECK_RET( hWnd != (HWND)NULL,
2200                  wxT("attempt to add a NULL hWnd to window list ignored") );
2201
2202
2203     wxWindow *oldWin = wxFindWinFromHandle((WXHWND) hWnd);
2204     if ( oldWin && (oldWin != win) )
2205     {
2206         wxString str(win->GetClassInfo()->GetClassName());
2207         wxLogError(wxT("Bug! Found existing HWND %X for new window of class %s"), (int) hWnd, (const wxChar*) str);
2208     }
2209     else if (!oldWin)
2210     {
2211 #if 0 // def __WXDEBUG__
2212         gs_AssociationCount ++;
2213         wxLogDebug("+ Association %d", gs_AssociationCount);
2214 #endif
2215
2216         wxWinHandleList->Append((long)hWnd, win);
2217     }
2218 }
2219
2220 void wxRemoveHandleAssociation(wxWindow *win)
2221 {
2222 #if 0 // def __WXDEBUG__
2223     if (wxWinHandleList->Member(win))
2224     {
2225         wxLogDebug("- Association %d", gs_AssociationCount);
2226         gs_AssociationCount --;
2227     }
2228 #endif
2229     wxWinHandleList->DeleteObject(win);
2230 }
2231
2232 // Default destroyer - override if you destroy it in some other way
2233 // (e.g. with MDI child windows)
2234 void wxWindow::MSWDestroyWindow()
2235 {
2236 }
2237
2238 void wxWindow::MSWDetachWindowMenu()
2239 {
2240     if ( m_hMenu )
2241     {
2242         HMENU hMenu = (HMENU)m_hMenu;
2243
2244         int N = ::GetMenuItemCount(hMenu);
2245         int i;
2246         for (i = 0; i < N; i++)
2247         {
2248             wxChar buf[100];
2249             int chars = GetMenuString(hMenu, i, buf, 100, MF_BYPOSITION);
2250             if ( !chars )
2251             {
2252                 wxLogLastError(wxT("GetMenuString"));
2253
2254                 continue;
2255             }
2256
2257             if ( wxStrcmp(buf, wxT("&Window")) == 0 )
2258             {
2259                 RemoveMenu(hMenu, i, MF_BYPOSITION);
2260
2261                 break;
2262             }
2263         }
2264     }
2265 }
2266
2267 bool wxWindow::MSWCreate(int id,
2268                          wxWindow *parent,
2269                          const wxChar *wclass,
2270                          wxWindow *wx_win,
2271                          const wxChar *title,
2272                          int x,
2273                          int y,
2274                          int width,
2275                          int height,
2276                          WXDWORD style,
2277                          const wxChar *dialog_template,
2278                          WXDWORD extendedStyle)
2279 {
2280     int x1 = CW_USEDEFAULT;
2281     int y1 = 0;
2282     int width1 = CW_USEDEFAULT;
2283     int height1 = 100;
2284
2285     // Find parent's size, if it exists, to set up a possible default
2286     // panel size the size of the parent window
2287     RECT parent_rect;
2288     if ( parent )
2289     {
2290         ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
2291
2292         width1 = parent_rect.right - parent_rect.left;
2293         height1 = parent_rect.bottom - parent_rect.top;
2294     }
2295
2296     if ( x > -1 ) x1 = x;
2297     if ( y > -1 ) y1 = y;
2298     if ( width > -1 ) width1 = width;
2299     if ( height > -1 ) height1 = height;
2300
2301     // Unfortunately this won't work in WIN16. Unless perhaps
2302     // we define WS_EX_CONTROLPARENT ourselves?
2303 #ifndef __WIN16__
2304     // if we have wxTAB_TRAVERSAL style, we want WS_EX_CONTROLPARENT or
2305     // IsDialogMessage() won't work for us
2306     if ( GetWindowStyleFlag() & wxTAB_TRAVERSAL )
2307     {
2308         extendedStyle |= WS_EX_CONTROLPARENT;
2309     }
2310 #endif
2311
2312     HWND hParent = (HWND)NULL;
2313     if ( parent )
2314         hParent = (HWND) parent->GetHWND();
2315
2316     wxWndHook = this;
2317
2318     if ( dialog_template )
2319     {
2320         m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
2321                                         dialog_template,
2322                                         hParent,
2323                                         (DLGPROC)wxDlgProc);
2324
2325         if ( m_hWnd == 0 )
2326         {
2327             wxLogError(_("Can't find dummy dialog template!\n"
2328                          "Check resource include path for finding wx.rc."));
2329
2330             return FALSE;
2331         }
2332
2333         // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
2334         // to take care of (at least some) extended style flags ourselves
2335         if ( extendedStyle & WS_EX_TOPMOST )
2336         {
2337             if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0,
2338                                  SWP_NOSIZE | SWP_NOMOVE) )
2339             {
2340                 wxLogLastError(wxT("SetWindowPos"));
2341             }
2342         }
2343
2344         // move the dialog to its initial position without forcing repainting
2345         if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) )
2346         {
2347             wxLogLastError(wxT("MoveWindow"));
2348         }
2349     }
2350     else
2351     {
2352         int controlId = 0;
2353         if ( style & WS_CHILD )
2354             controlId = id;
2355
2356         wxString className(wclass);
2357         if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE )
2358         {
2359             className += wxT("NR");
2360         }
2361
2362         m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
2363                                         className,
2364                                         title ? title : wxT(""),
2365                                         style,
2366                                         x1, y1,
2367                                         width1, height1,
2368                                         hParent, (HMENU)controlId,
2369                                         wxGetInstance(),
2370                                         NULL);
2371
2372         if ( !m_hWnd )
2373         {
2374             wxLogError(_("Can't create window of class %s!\n"
2375                          "Possible Windows 3.x compatibility problem?"),
2376                        wclass);
2377
2378             return FALSE;
2379         }
2380     }
2381
2382     wxWndHook = NULL;
2383 #ifdef __WXDEBUG__
2384     wxNode* node = wxWinHandleList->Member(this);
2385     if (node)
2386     {
2387         HWND hWnd = (HWND) node->GetKeyInteger();
2388         if (hWnd != (HWND) m_hWnd)
2389         {
2390             wxLogError(wxT("A second HWND association is being added for the same window!"));
2391         }
2392     }
2393 #endif
2394     wxAssociateWinWithHandle((HWND) m_hWnd, this);
2395
2396     return TRUE;
2397 }
2398
2399 // ===========================================================================
2400 // MSW message handlers
2401 // ===========================================================================
2402
2403 // ---------------------------------------------------------------------------
2404 // WM_NOTIFY
2405 // ---------------------------------------------------------------------------
2406
2407 #ifdef __WIN95__
2408 // FIXME: VZ: I'm not sure at all that the order of processing is correct
2409 bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
2410 {
2411     LPNMHDR hdr = (LPNMHDR)lParam;
2412     HWND hWnd = hdr->hwndFrom;
2413     wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd);
2414
2415     // is this one of our windows?
2416     if ( win )
2417     {
2418         return win->MSWOnNotify(idCtrl, lParam, result);
2419     }
2420
2421     // try all our children
2422     wxWindowList::Node *node = GetChildren().GetFirst();
2423     while ( node )
2424     {
2425         wxWindow *child = node->GetData();
2426         if ( child->MSWOnNotify(idCtrl, lParam, result) )
2427         {
2428             return TRUE;
2429
2430             break;
2431         }
2432
2433         node = node->GetNext();
2434     }
2435
2436     // finally try this window too (catches toolbar case)
2437     return MSWOnNotify(idCtrl, lParam, result);
2438 }
2439
2440 bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl),
2441                            WXLPARAM lParam,
2442                            WXLPARAM* WXUNUSED(result))
2443 {
2444 #if wxUSE_TOOLTIPS
2445     NMHDR* hdr = (NMHDR *)lParam;
2446     if ( (int)hdr->code == TTN_NEEDTEXT && m_tooltip )
2447     {
2448         TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
2449         ttt->lpszText = (wxChar *)m_tooltip->GetTip().c_str();
2450
2451         // processed
2452         return TRUE;
2453     }
2454 #endif // wxUSE_TOOLTIPS
2455
2456     return FALSE;
2457 }
2458 #endif // __WIN95__
2459
2460 // ---------------------------------------------------------------------------
2461 // end session messages
2462 // ---------------------------------------------------------------------------
2463
2464 bool wxWindow::HandleQueryEndSession(long logOff, bool *mayEnd)
2465 {
2466     wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
2467     event.SetEventObject(wxTheApp);
2468     event.SetCanVeto(TRUE);
2469     event.SetLoggingOff(logOff == (long)ENDSESSION_LOGOFF);
2470
2471     bool rc = wxTheApp->ProcessEvent(event);
2472
2473     if ( rc )
2474     {
2475         // we may end only if the app didn't veto session closing (double
2476         // negation...)
2477         *mayEnd = !event.GetVeto();
2478     }
2479
2480     return rc;
2481 }
2482
2483 bool wxWindow::HandleEndSession(bool endSession, long logOff)
2484 {
2485     // do nothing if the session isn't ending
2486     if ( !endSession )
2487         return FALSE;
2488
2489     wxCloseEvent event(wxEVT_END_SESSION, -1);
2490     event.SetEventObject(wxTheApp);
2491     event.SetCanVeto(FALSE);
2492     event.SetLoggingOff( (logOff == (long)ENDSESSION_LOGOFF) );
2493     if ( (this == wxTheApp->GetTopWindow()) && // Only send once
2494         wxTheApp->ProcessEvent(event))
2495     {
2496     }
2497     return TRUE;
2498 }
2499
2500 // ---------------------------------------------------------------------------
2501 // window creation/destruction
2502 // ---------------------------------------------------------------------------
2503
2504 bool wxWindow::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
2505 {
2506     // TODO: should generate this event from WM_NCCREATE
2507     wxWindowCreateEvent event(this);
2508     (void)GetEventHandler()->ProcessEvent(event);
2509
2510     *mayCreate = TRUE;
2511
2512     return TRUE;
2513 }
2514
2515 bool wxWindow::HandleDestroy()
2516 {
2517     wxWindowDestroyEvent event(this);
2518     (void)GetEventHandler()->ProcessEvent(event);
2519
2520     // delete our drop target if we've got one
2521 #if wxUSE_DRAG_AND_DROP
2522     if ( m_dropTarget != NULL )
2523     {
2524         m_dropTarget->Revoke(m_hWnd);
2525
2526         delete m_dropTarget;
2527         m_dropTarget = NULL;
2528     }
2529 #endif // wxUSE_DRAG_AND_DROP
2530
2531     // WM_DESTROY handled
2532     return TRUE;
2533 }
2534
2535 // ---------------------------------------------------------------------------
2536 // activation/focus
2537 // ---------------------------------------------------------------------------
2538
2539 void wxWindow::OnSetFocus(wxFocusEvent& event)
2540 {
2541     // panel wants to track the window which was the last to have focus in it,
2542     // so we want to set ourselves as the window which last had focus
2543     //
2544     // notice that it's also important to do it upwards the tree becaus
2545     // otherwise when the top level panel gets focus, it won't set it back to
2546     // us, but to some other sibling
2547     wxWindow *win = this;
2548     while ( win )
2549     {
2550         wxWindow *parent = win->GetParent();
2551         wxPanel *panel = wxDynamicCast(parent, wxPanel);
2552         if ( panel )
2553         {
2554             panel->SetLastFocus(win);
2555         }
2556
2557         win = parent;
2558     }
2559
2560     wxLogTrace(_T("focus"), _T("%s (0x%08x) gets focus"),
2561                GetClassInfo()->GetClassName(), GetHandle());
2562
2563     event.Skip();
2564 }
2565
2566 bool wxWindow::HandleActivate(int state,
2567                               bool WXUNUSED(minimized),
2568                               WXHWND WXUNUSED(activate))
2569 {
2570     wxActivateEvent event(wxEVT_ACTIVATE,
2571                           (state == WA_ACTIVE) || (state == WA_CLICKACTIVE),
2572                           m_windowId);
2573     event.SetEventObject(this);
2574
2575     return GetEventHandler()->ProcessEvent(event);
2576 }
2577
2578 bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd))
2579 {
2580 #if wxUSE_CARET
2581     // Deal with caret
2582     if ( m_caret )
2583     {
2584         m_caret->OnSetFocus();
2585     }
2586 #endif // wxUSE_CARET
2587
2588     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
2589     event.SetEventObject(this);
2590
2591     return GetEventHandler()->ProcessEvent(event);
2592 }
2593
2594 bool wxWindow::HandleKillFocus(WXHWND WXUNUSED(hwnd))
2595 {
2596 #if wxUSE_CARET
2597     // Deal with caret
2598     if ( m_caret )
2599     {
2600         m_caret->OnKillFocus();
2601     }
2602 #endif // wxUSE_CARET
2603
2604     wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
2605     event.SetEventObject(this);
2606
2607     return GetEventHandler()->ProcessEvent(event);
2608 }
2609
2610 // ---------------------------------------------------------------------------
2611 // miscellaneous
2612 // ---------------------------------------------------------------------------
2613
2614 bool wxWindow::HandleShow(bool show, int status)
2615 {
2616     wxShowEvent event(GetId(), show);
2617     event.m_eventObject = this;
2618
2619     return GetEventHandler()->ProcessEvent(event);
2620 }
2621
2622 bool wxWindow::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
2623 {
2624     wxInitDialogEvent event(GetId());
2625     event.m_eventObject = this;
2626
2627     return GetEventHandler()->ProcessEvent(event);
2628 }
2629
2630 bool wxWindow::HandleDropFiles(WXWPARAM wParam)
2631 {
2632     HDROP hFilesInfo = (HDROP) wParam;
2633     POINT dropPoint;
2634     DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
2635
2636     // Get the total number of files dropped
2637     WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
2638         (UINT)-1,
2639         (LPSTR)0,
2640         (UINT)0);
2641
2642     wxString *files = new wxString[gwFilesDropped];
2643     int wIndex;
2644     for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
2645     {
2646         DragQueryFile (hFilesInfo, wIndex, (LPTSTR) wxBuffer, 1000);
2647         files[wIndex] = wxBuffer;
2648     }
2649     DragFinish (hFilesInfo);
2650
2651     wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
2652     event.m_eventObject = this;
2653     event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
2654
2655     bool rc = GetEventHandler()->ProcessEvent(event);
2656
2657     delete[] files;
2658
2659     return rc;
2660 }
2661
2662 bool wxWindow::HandleSetCursor(WXHWND hWnd,
2663                                short nHitTest,
2664                                int WXUNUSED(mouseMsg))
2665 {
2666     // don't set cursor for other windows, only for this one: this prevents
2667     // children of this window from getting the same cursor as the parent has
2668     // (don't forget that this message is propagated by default up the window
2669     // parent-child hierarchy)
2670     if ( GetHWND() == hWnd )
2671     {
2672         // don't set cursor when the mouse is not in the client part
2673         if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
2674         {
2675             HCURSOR hcursor = 0;
2676             if ( wxIsBusy() )
2677             {
2678                 // from msw\utils.cpp
2679                 extern HCURSOR gs_wxBusyCursor;
2680
2681                 hcursor = gs_wxBusyCursor;
2682             }
2683             else
2684             {
2685                 wxCursor *cursor = NULL;
2686
2687                 if ( m_cursor.Ok() )
2688                 {
2689                     cursor = &m_cursor;
2690                 }
2691                 else
2692                 {
2693                     // from msw\data.cpp
2694                     extern wxCursor *g_globalCursor;
2695
2696                     if ( g_globalCursor && g_globalCursor->Ok() )
2697                         cursor = g_globalCursor;
2698                 }
2699
2700                 if ( cursor )
2701                     hcursor = (HCURSOR)cursor->GetHCURSOR();
2702             }
2703
2704             if ( hcursor )
2705             {
2706                 ::SetCursor(hcursor);
2707
2708                 return TRUE;
2709             }
2710         }
2711     }
2712
2713     return FALSE;
2714 }
2715
2716 // ---------------------------------------------------------------------------
2717 // owner drawn stuff
2718 // ---------------------------------------------------------------------------
2719
2720 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
2721 {
2722 #if wxUSE_OWNER_DRAWN
2723     // is it a menu item?
2724     if ( id == 0 )
2725     {
2726         DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
2727         wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
2728
2729         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2730
2731         // prepare to call OnDrawItem()
2732         wxDC dc;
2733         dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
2734         wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
2735                     pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
2736                     pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
2737
2738         return pMenuItem->OnDrawItem
2739                           (
2740                             dc, rect,
2741                             (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
2742                             (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
2743                           );
2744     }
2745
2746     wxWindow *item = FindItem(id);
2747     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2748     {
2749         return ((wxControl *)item)->MSWOnDraw(itemStruct);
2750     }
2751 #endif // USE_OWNER_DRAWN
2752
2753     return FALSE;
2754 }
2755
2756 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
2757 {
2758 #if wxUSE_OWNER_DRAWN
2759     // is it a menu item?
2760     if ( id == 0 )
2761     {
2762         MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
2763         wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
2764
2765         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2766
2767         return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
2768                                         &pMeasureStruct->itemHeight);
2769     }
2770
2771     wxWindow *item = FindItem(id);
2772     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2773     {
2774         return ((wxControl *)item)->MSWOnMeasure(itemStruct);
2775     }
2776 #endif  // owner-drawn menus
2777     return FALSE;
2778 }
2779
2780 // ---------------------------------------------------------------------------
2781 // colours and palettes
2782 // ---------------------------------------------------------------------------
2783
2784 bool wxWindow::HandleSysColorChange()
2785 {
2786     wxSysColourChangedEvent event;
2787     event.SetEventObject(this);
2788
2789     return GetEventHandler()->ProcessEvent(event);
2790 }
2791
2792 bool wxWindow::HandleCtlColor(WXHBRUSH *brush,
2793                               WXHDC pDC,
2794                               WXHWND pWnd,
2795                               WXUINT nCtlColor,
2796                               WXUINT message,
2797                               WXWPARAM wParam,
2798                               WXLPARAM lParam)
2799 {
2800     WXHBRUSH hBrush = 0;
2801
2802     if ( nCtlColor == CTLCOLOR_DLG )
2803     {
2804         hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2805     }
2806     else
2807     {
2808         wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
2809         if ( item )
2810             hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2811     }
2812
2813     if ( hBrush )
2814         *brush = hBrush;
2815
2816     return hBrush != 0;
2817 }
2818
2819 // Define for each class of dialog and control
2820 WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
2821                               WXHWND hWnd,
2822                               WXUINT nCtlColor,
2823                               WXUINT message,
2824                               WXWPARAM wParam,
2825                               WXLPARAM lParam)
2826 {
2827     return (WXHBRUSH)0;
2828 }
2829
2830 bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange)
2831 {
2832     wxPaletteChangedEvent event(GetId());
2833     event.SetEventObject(this);
2834     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
2835
2836     return GetEventHandler()->ProcessEvent(event);
2837 }
2838
2839 bool wxWindow::HandleQueryNewPalette()
2840 {
2841     wxQueryNewPaletteEvent event(GetId());
2842     event.SetEventObject(this);
2843
2844     return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
2845 }
2846
2847 // Responds to colour changes: passes event on to children.
2848 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2849 {
2850     wxNode *node = GetChildren().First();
2851     while ( node )
2852     {
2853         // Only propagate to non-top-level windows
2854         wxWindow *win = (wxWindow *)node->Data();
2855         if ( win->GetParent() )
2856         {
2857             wxSysColourChangedEvent event2;
2858             event.m_eventObject = win;
2859             win->GetEventHandler()->ProcessEvent(event2);
2860         }
2861
2862         node = node->Next();
2863     }
2864 }
2865
2866 // ---------------------------------------------------------------------------
2867 // painting
2868 // ---------------------------------------------------------------------------
2869
2870 bool wxWindow::HandlePaint()
2871 {
2872 #ifdef __WIN32__
2873     HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2874     if ( !hRegion )
2875         wxLogLastError("CreateRectRgn");
2876     if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR )
2877         wxLogLastError("GetUpdateRgn");
2878
2879     m_updateRegion = wxRegion((WXHRGN) hRegion);
2880 #else
2881     RECT updateRect;
2882     ::GetUpdateRect(GetHwnd(), & updateRect, FALSE);
2883
2884     m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2885                               updateRect.right - updateRect.left,
2886                               updateRect.bottom - updateRect.top);
2887 #endif
2888
2889     wxPaintEvent event(m_windowId);
2890     event.SetEventObject(this);
2891
2892     return GetEventHandler()->ProcessEvent(event);
2893 }
2894
2895 bool wxWindow::HandleEraseBkgnd(WXHDC hdc)
2896 {
2897     // Prevents flicker when dragging
2898     if ( ::IsIconic(GetHwnd()) )
2899         return TRUE;
2900
2901     wxDC dc;
2902
2903     dc.SetHDC(hdc);
2904     dc.SetWindow(this);
2905     dc.BeginDrawing();
2906
2907     wxEraseEvent event(m_windowId, &dc);
2908     event.SetEventObject(this);
2909     bool rc = GetEventHandler()->ProcessEvent(event);
2910
2911     dc.EndDrawing();
2912     dc.SelectOldObjects(hdc);
2913     dc.SetHDC((WXHDC) NULL);
2914
2915     return rc;
2916 }
2917
2918 void wxWindow::OnEraseBackground(wxEraseEvent& event)
2919 {
2920     RECT rect;
2921     ::GetClientRect(GetHwnd(), &rect);
2922
2923     COLORREF ref = PALETTERGB(m_backgroundColour.Red(),
2924                               m_backgroundColour.Green(),
2925                               m_backgroundColour.Blue());
2926     HBRUSH hBrush = ::CreateSolidBrush(ref);
2927     if ( !hBrush )
2928         wxLogLastError("CreateSolidBrush");
2929
2930     HDC hdc = (HDC)event.GetDC()->GetHDC();
2931
2932     int mode = ::SetMapMode(hdc, MM_TEXT);
2933
2934     ::FillRect(hdc, &rect, hBrush);
2935     ::DeleteObject(hBrush);
2936     ::SetMapMode(hdc, mode);
2937 }
2938
2939 // ---------------------------------------------------------------------------
2940 // moving and resizing
2941 // ---------------------------------------------------------------------------
2942
2943 bool wxWindow::HandleMinimize()
2944 {
2945     wxIconizeEvent event(m_windowId);
2946     event.SetEventObject(this);
2947
2948     return GetEventHandler()->ProcessEvent(event);
2949 }
2950
2951 bool wxWindow::HandleMaximize()
2952 {
2953     wxMaximizeEvent event(m_windowId);
2954     event.SetEventObject(this);
2955
2956     return GetEventHandler()->ProcessEvent(event);
2957 }
2958
2959 bool wxWindow::HandleMove(int x, int y)
2960 {
2961     wxMoveEvent event(wxPoint(x, y), m_windowId);
2962     event.SetEventObject(this);
2963
2964     return GetEventHandler()->ProcessEvent(event);
2965 }
2966
2967 bool wxWindow::HandleSize(int w, int h, WXUINT WXUNUSED(flag))
2968 {
2969     wxSizeEvent event(wxSize(w, h), m_windowId);
2970     event.SetEventObject(this);
2971
2972     return GetEventHandler()->ProcessEvent(event);
2973 }
2974
2975 bool wxWindow::HandleGetMinMaxInfo(void *mmInfo)
2976 {
2977     MINMAXINFO *info = (MINMAXINFO *)mmInfo;
2978
2979     bool rc = FALSE;
2980
2981     if ( m_minWidth != -1 )
2982     {
2983         info->ptMinTrackSize.x = m_minWidth;
2984         rc = TRUE;
2985     }
2986
2987     if ( m_minHeight != -1 )
2988     {
2989         info->ptMinTrackSize.y = m_minHeight;
2990         rc = TRUE;
2991     }
2992
2993     if ( m_maxWidth != -1 )
2994     {
2995         info->ptMaxTrackSize.x = m_maxWidth;
2996         rc = TRUE;
2997     }
2998
2999     if ( m_maxHeight != -1 )
3000     {
3001         info->ptMaxTrackSize.y = m_maxHeight;
3002         rc = TRUE;
3003     }
3004
3005     return rc;
3006 }
3007
3008 // ---------------------------------------------------------------------------
3009 // command messages
3010 // ---------------------------------------------------------------------------
3011
3012 bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
3013 {
3014     if ( wxCurrentPopupMenu )
3015     {
3016         wxMenu *popupMenu = wxCurrentPopupMenu;
3017         wxCurrentPopupMenu = NULL;
3018
3019         return popupMenu->MSWCommand(cmd, id);
3020     }
3021
3022     wxWindow *win;
3023     if ( cmd == 0 || cmd == 1 ) // menu or accel - use id
3024     {
3025         // must cast to a signed type before comparing with other ids!
3026         win = FindItem((signed short)id);
3027     }
3028     else
3029     {
3030         // find it from HWND - this works even with the broken programs using
3031         // the same ids for different controls
3032         win = wxFindWinFromHandle(control);
3033     }
3034
3035     if ( win )
3036         return win->MSWCommand(cmd, id);
3037     else
3038     {
3039         // If no child window, it may be an accelerator, e.g. for
3040         // a popup menu command.
3041
3042         wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED);
3043         event.SetEventObject(this);
3044         event.SetId(id);
3045         event.SetInt(id);
3046         return ProcessEvent(event);
3047     }
3048
3049     return FALSE;
3050 }
3051
3052 bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam)
3053 {
3054     // 4 bits are reserved
3055     switch ( wParam & 0xFFFFFFF0 )
3056     {
3057         case SC_MAXIMIZE:
3058             return HandleMaximize();
3059
3060         case SC_MINIMIZE:
3061             return HandleMinimize();
3062     }
3063
3064     return FALSE;
3065 }
3066
3067 // ---------------------------------------------------------------------------
3068 // mouse events
3069 // ---------------------------------------------------------------------------
3070
3071 void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags)
3072 {
3073     event.m_x = x;
3074     event.m_y = y;
3075     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
3076     event.m_controlDown = ((flags & MK_CONTROL) != 0);
3077     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
3078     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
3079     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
3080     event.SetTimestamp(s_currentMsg.time);
3081     event.m_eventObject = this;
3082
3083 #if wxUSE_MOUSEEVENT_HACK
3084     m_lastMouseX = x;
3085     m_lastMouseY = y;
3086     m_lastMouseEvent = event.GetEventType();
3087 #endif // wxUSE_MOUSEEVENT_HACK
3088
3089 }
3090
3091 bool wxWindow::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
3092 {
3093     // the mouse events take consecutive IDs from WM_MOUSEFIRST to
3094     // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3095     // from the message id and take the value in the table to get wxWin event
3096     // id
3097     static const wxEventType eventsMouse[] =
3098     {
3099         wxEVT_MOTION,
3100         wxEVT_LEFT_DOWN,
3101         wxEVT_LEFT_UP,
3102         wxEVT_LEFT_DCLICK,
3103         wxEVT_RIGHT_DOWN,
3104         wxEVT_RIGHT_UP,
3105         wxEVT_RIGHT_DCLICK,
3106         wxEVT_MIDDLE_DOWN,
3107         wxEVT_MIDDLE_UP,
3108         wxEVT_MIDDLE_DCLICK
3109     };
3110
3111     wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
3112     InitMouseEvent(event, x, y, flags);
3113
3114     return GetEventHandler()->ProcessEvent(event);
3115 }
3116
3117 bool wxWindow::HandleMouseMove(int x, int y, WXUINT flags)
3118 {
3119     if ( !m_mouseInWindow )
3120     {
3121         // Generate an ENTER event
3122         m_mouseInWindow = TRUE;
3123
3124         wxMouseEvent event(wxEVT_ENTER_WINDOW);
3125         InitMouseEvent(event, x, y, flags);
3126
3127         (void)GetEventHandler()->ProcessEvent(event);
3128     }
3129
3130 #if wxUSE_MOUSEEVENT_HACK
3131     // Window gets a click down message followed by a mouse move message even
3132     // if position isn't changed!  We want to discard the trailing move event
3133     // if x and y are the same.
3134     if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN ||
3135           m_lastMouseEvent == wxEVT_LEFT_DOWN ||
3136           m_lastMouseEvent == wxEVT_MIDDLE_DOWN) &&
3137          (m_lastMouseX == event.m_x && m_lastMouseY == event.m_y) )
3138     {
3139         m_lastMouseEvent = wxEVT_MOTION;
3140
3141         return FALSE;
3142     }
3143 #endif // wxUSE_MOUSEEVENT_HACK
3144
3145     return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags);
3146 }
3147
3148 // ---------------------------------------------------------------------------
3149 // keyboard handling
3150 // ---------------------------------------------------------------------------
3151
3152 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3153 // WM_KEYDOWN one
3154 bool wxWindow::HandleChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
3155 {
3156     int id;
3157     bool tempControlDown = FALSE;
3158     if ( isASCII )
3159     {
3160         // If 1 -> 26, translate to CTRL plus a letter.
3161         id = wParam;
3162         if ( (id > 0) && (id < 27) )
3163         {
3164             switch (id)
3165             {
3166             case 13:
3167                 {
3168                     id = WXK_RETURN;
3169                     break;
3170                 }
3171             case 8:
3172                 {
3173                     id = WXK_BACK;
3174                     break;
3175                 }
3176             case 9:
3177                 {
3178                     id = WXK_TAB;
3179                     break;
3180                 }
3181             default:
3182                 {
3183                     tempControlDown = TRUE;
3184                     id = id + 96;
3185                 }
3186             }
3187         }
3188     }
3189     else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3190         // it's ASCII and will be processed here only when called from
3191         // WM_CHAR (i.e. when isASCII = TRUE)
3192         id = -1;
3193     }
3194
3195     if ( id != -1 )
3196     {
3197         wxKeyEvent event(wxEVT_CHAR);
3198         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3199         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3200         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3201             event.m_altDown = TRUE;
3202
3203         event.m_eventObject = this;
3204         event.m_keyCode = id;
3205         event.SetTimestamp(s_currentMsg.time);
3206
3207         POINT pt;
3208         GetCursorPos(&pt);
3209         RECT rect;
3210         GetWindowRect(GetHwnd(),&rect);
3211         pt.x -= rect.left;
3212         pt.y -= rect.top;
3213
3214         event.m_x = pt.x; event.m_y = pt.y;
3215
3216         if ( GetEventHandler()->ProcessEvent(event) )
3217             return TRUE;
3218         else
3219             return FALSE;
3220     }
3221     else
3222         return FALSE;
3223 }
3224
3225 bool wxWindow::HandleKeyDown(WXWORD wParam, WXLPARAM lParam)
3226 {
3227     int id;
3228
3229     if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3230         id = wParam;
3231     }
3232
3233     if ( id != -1 )
3234     {
3235         wxKeyEvent event(wxEVT_KEY_DOWN);
3236         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3237         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3238         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3239             event.m_altDown = TRUE;
3240
3241         event.m_eventObject = this;
3242         event.m_keyCode = id;
3243         event.SetTimestamp(s_currentMsg.time);
3244
3245         POINT pt;
3246         GetCursorPos(&pt);
3247         RECT rect;
3248         GetWindowRect(GetHwnd(),&rect);
3249         pt.x -= rect.left;
3250         pt.y -= rect.top;
3251
3252         event.m_x = pt.x; event.m_y = pt.y;
3253
3254         if ( GetEventHandler()->ProcessEvent(event) )
3255         {
3256             return TRUE;
3257         }
3258         else return FALSE;
3259     }
3260     else
3261     {
3262         return FALSE;
3263     }
3264 }
3265
3266 bool wxWindow::HandleKeyUp(WXWORD wParam, WXLPARAM lParam)
3267 {
3268     int id;
3269
3270     if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3271         id = wParam;
3272     }
3273
3274     if ( id != -1 )
3275     {
3276         wxKeyEvent event(wxEVT_KEY_UP);
3277         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3278         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3279         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3280             event.m_altDown = TRUE;
3281
3282         event.m_eventObject = this;
3283         event.m_keyCode = id;
3284         event.SetTimestamp(s_currentMsg.time);
3285
3286         POINT pt;
3287         GetCursorPos(&pt);
3288         RECT rect;
3289         GetWindowRect(GetHwnd(),&rect);
3290         pt.x -= rect.left;
3291         pt.y -= rect.top;
3292
3293         event.m_x = pt.x; event.m_y = pt.y;
3294
3295         if ( GetEventHandler()->ProcessEvent(event) )
3296             return TRUE;
3297         else
3298             return FALSE;
3299     }
3300     else
3301         return FALSE;
3302 }
3303
3304 // ---------------------------------------------------------------------------
3305 // joystick
3306 // ---------------------------------------------------------------------------
3307
3308 bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
3309 {
3310     int change = 0;
3311     if ( flags & JOY_BUTTON1CHG )
3312         change = wxJOY_BUTTON1;
3313     if ( flags & JOY_BUTTON2CHG )
3314         change = wxJOY_BUTTON2;
3315     if ( flags & JOY_BUTTON3CHG )
3316         change = wxJOY_BUTTON3;
3317     if ( flags & JOY_BUTTON4CHG )
3318         change = wxJOY_BUTTON4;
3319
3320     int buttons = 0;
3321     if ( flags & JOY_BUTTON1 )
3322         buttons |= wxJOY_BUTTON1;
3323     if ( flags & JOY_BUTTON2 )
3324         buttons |= wxJOY_BUTTON2;
3325     if ( flags & JOY_BUTTON3 )
3326         buttons |= wxJOY_BUTTON3;
3327     if ( flags & JOY_BUTTON4 )
3328         buttons |= wxJOY_BUTTON4;
3329
3330     // the event ids aren't consecutive so we can't use table based lookup
3331     int joystick;
3332     wxEventType eventType;
3333     switch ( msg )
3334     {
3335         case MM_JOY1MOVE:
3336             joystick = 1;
3337             eventType = wxEVT_JOY_MOVE;
3338             break;
3339
3340         case MM_JOY2MOVE:
3341             joystick = 2;
3342             eventType = wxEVT_JOY_MOVE;
3343             break;
3344
3345         case MM_JOY1ZMOVE:
3346             joystick = 1;
3347             eventType = wxEVT_JOY_ZMOVE;
3348             break;
3349
3350         case MM_JOY2ZMOVE:
3351             joystick = 2;
3352             eventType = wxEVT_JOY_ZMOVE;
3353             break;
3354
3355         case MM_JOY1BUTTONDOWN:
3356             joystick = 1;
3357             eventType = wxEVT_JOY_BUTTON_DOWN;
3358             break;
3359
3360         case MM_JOY2BUTTONDOWN:
3361             joystick = 2;
3362             eventType = wxEVT_JOY_BUTTON_DOWN;
3363             break;
3364
3365         case MM_JOY1BUTTONUP:
3366             joystick = 1;
3367             eventType = wxEVT_JOY_BUTTON_UP;
3368             break;
3369
3370         case MM_JOY2BUTTONUP:
3371             joystick = 2;
3372             eventType = wxEVT_JOY_BUTTON_UP;
3373             break;
3374
3375         default:
3376             wxFAIL_MSG(wxT("no such joystick event"));
3377
3378             return FALSE;
3379     }
3380
3381     wxJoystickEvent event(eventType, buttons, joystick, change);
3382     event.SetPosition(wxPoint(x, y));
3383     event.SetEventObject(this);
3384
3385     return GetEventHandler()->ProcessEvent(event);
3386 }
3387
3388 // ---------------------------------------------------------------------------
3389 // scrolling
3390 // ---------------------------------------------------------------------------
3391
3392 bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam,
3393                            WXWORD pos, WXHWND control)
3394 {
3395     if ( control )
3396     {
3397         wxWindow *child = wxFindWinFromHandle(control);
3398         if ( child )
3399             return child->MSWOnScroll(orientation, wParam, pos, control);
3400     }
3401
3402     wxScrollWinEvent event;
3403     event.SetPosition(pos);
3404     event.SetOrientation(orientation);
3405     event.m_eventObject = this;
3406
3407     switch ( wParam )
3408     {
3409     case SB_TOP:
3410         event.m_eventType = wxEVT_SCROLLWIN_TOP;
3411         break;
3412
3413     case SB_BOTTOM:
3414         event.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
3415         break;
3416
3417     case SB_LINEUP:
3418         event.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3419         break;
3420
3421     case SB_LINEDOWN:
3422         event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3423         break;
3424
3425     case SB_PAGEUP:
3426         event.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3427         break;
3428
3429     case SB_PAGEDOWN:
3430         event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3431         break;
3432
3433     case SB_THUMBPOSITION:
3434         event.m_isScrolling = FALSE;
3435         /* fall-through */
3436
3437     case SB_THUMBTRACK:
3438         event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3439         break;
3440
3441     default:
3442         return FALSE;
3443     }
3444
3445     return GetEventHandler()->ProcessEvent(event);
3446 }
3447
3448 // ===========================================================================
3449 // global functions
3450 // ===========================================================================
3451
3452 void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont *the_font)
3453 {
3454     TEXTMETRIC tm;
3455     HDC dc = ::GetDC((HWND) wnd);
3456     HFONT fnt =0;
3457     HFONT was = 0;
3458     if ( the_font )
3459     {
3460         //    the_font->UseResource();
3461         //    the_font->RealizeResource();
3462         fnt = (HFONT)((wxFont *)the_font)->GetResourceHandle(); // const_cast
3463         if ( fnt )
3464             was = (HFONT) SelectObject(dc,fnt);
3465     }
3466     GetTextMetrics(dc, &tm);
3467     if ( the_font && fnt && was )
3468     {
3469         SelectObject(dc,was);
3470     }
3471     ReleaseDC((HWND)wnd, dc);
3472
3473     if ( x )
3474         *x = tm.tmAveCharWidth;
3475     if ( y )
3476         *y = tm.tmHeight + tm.tmExternalLeading;
3477
3478     //  if ( the_font )
3479     //    the_font->ReleaseResource();
3480 }
3481
3482 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3483 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3484 int wxCharCodeMSWToWX(int keySym)
3485 {
3486     int id = 0;
3487     switch (keySym)
3488     {
3489     case VK_CANCEL:     id = WXK_CANCEL; break;
3490     case VK_BACK:       id = WXK_BACK; break;
3491     case VK_TAB:        id = WXK_TAB; break;
3492     case VK_CLEAR:      id = WXK_CLEAR; break;
3493     case VK_RETURN:     id = WXK_RETURN; break;
3494     case VK_SHIFT:      id = WXK_SHIFT; break;
3495     case VK_CONTROL:    id = WXK_CONTROL; break;
3496     case VK_MENU :      id = WXK_MENU; break;
3497     case VK_PAUSE:      id = WXK_PAUSE; break;
3498     case VK_SPACE:      id = WXK_SPACE; break;
3499     case VK_ESCAPE:     id = WXK_ESCAPE; break;
3500     case VK_PRIOR:      id = WXK_PRIOR; break;
3501     case VK_NEXT :      id = WXK_NEXT; break;
3502     case VK_END:        id = WXK_END; break;
3503     case VK_HOME :      id = WXK_HOME; break;
3504     case VK_LEFT :      id = WXK_LEFT; break;
3505     case VK_UP:         id = WXK_UP; break;
3506     case VK_RIGHT:      id = WXK_RIGHT; break;
3507     case VK_DOWN :      id = WXK_DOWN; break;
3508     case VK_SELECT:     id = WXK_SELECT; break;
3509     case VK_PRINT:      id = WXK_PRINT; break;
3510     case VK_EXECUTE:    id = WXK_EXECUTE; break;
3511     case VK_INSERT:     id = WXK_INSERT; break;
3512     case VK_DELETE:     id = WXK_DELETE; break;
3513     case VK_HELP :      id = WXK_HELP; break;
3514     case VK_NUMPAD0:    id = WXK_NUMPAD0; break;
3515     case VK_NUMPAD1:    id = WXK_NUMPAD1; break;
3516     case VK_NUMPAD2:    id = WXK_NUMPAD2; break;
3517     case VK_NUMPAD3:    id = WXK_NUMPAD3; break;
3518     case VK_NUMPAD4:    id = WXK_NUMPAD4; break;
3519     case VK_NUMPAD5:    id = WXK_NUMPAD5; break;
3520     case VK_NUMPAD6:    id = WXK_NUMPAD6; break;
3521     case VK_NUMPAD7:    id = WXK_NUMPAD7; break;
3522     case VK_NUMPAD8:    id = WXK_NUMPAD8; break;
3523     case VK_NUMPAD9:    id = WXK_NUMPAD9; break;
3524     case VK_MULTIPLY:   id = WXK_MULTIPLY; break;
3525     case VK_ADD:        id = WXK_ADD; break;
3526     case VK_SUBTRACT:   id = WXK_SUBTRACT; break;
3527     case VK_DECIMAL:    id = WXK_DECIMAL; break;
3528     case VK_DIVIDE:     id = WXK_DIVIDE; break;
3529     case VK_F1:         id = WXK_F1; break;
3530     case VK_F2:         id = WXK_F2; break;
3531     case VK_F3:         id = WXK_F3; break;
3532     case VK_F4:         id = WXK_F4; break;
3533     case VK_F5:         id = WXK_F5; break;
3534     case VK_F6:         id = WXK_F6; break;
3535     case VK_F7:         id = WXK_F7; break;
3536     case VK_F8:         id = WXK_F8; break;
3537     case VK_F9:         id = WXK_F9; break;
3538     case VK_F10:        id = WXK_F10; break;
3539     case VK_F11:        id = WXK_F11; break;
3540     case VK_F12:        id = WXK_F12; break;
3541     case VK_F13:        id = WXK_F13; break;
3542     case VK_F14:        id = WXK_F14; break;
3543     case VK_F15:        id = WXK_F15; break;
3544     case VK_F16:        id = WXK_F16; break;
3545     case VK_F17:        id = WXK_F17; break;
3546     case VK_F18:        id = WXK_F18; break;
3547     case VK_F19:        id = WXK_F19; break;
3548     case VK_F20:        id = WXK_F20; break;
3549     case VK_F21:        id = WXK_F21; break;
3550     case VK_F22:        id = WXK_F22; break;
3551     case VK_F23:        id = WXK_F23; break;
3552     case VK_F24:        id = WXK_F24; break;
3553     case VK_NUMLOCK:    id = WXK_NUMLOCK; break;
3554     case VK_SCROLL:     id = WXK_SCROLL; break;
3555     default:
3556         {
3557             return 0;
3558         }
3559     }
3560     return id;
3561 }
3562
3563 int wxCharCodeWXToMSW(int id, bool *isVirtual)
3564 {
3565     *isVirtual = TRUE;
3566     int keySym = 0;
3567     switch (id)
3568     {
3569     case WXK_CANCEL:    keySym = VK_CANCEL; break;
3570     case WXK_CLEAR:     keySym = VK_CLEAR; break;
3571     case WXK_SHIFT:     keySym = VK_SHIFT; break;
3572     case WXK_CONTROL:   keySym = VK_CONTROL; break;
3573     case WXK_MENU :     keySym = VK_MENU; break;
3574     case WXK_PAUSE:     keySym = VK_PAUSE; break;
3575     case WXK_PRIOR:     keySym = VK_PRIOR; break;
3576     case WXK_NEXT :     keySym = VK_NEXT; break;
3577     case WXK_END:       keySym = VK_END; break;
3578     case WXK_HOME :     keySym = VK_HOME; break;
3579     case WXK_LEFT :     keySym = VK_LEFT; break;
3580     case WXK_UP:        keySym = VK_UP; break;
3581     case WXK_RIGHT:     keySym = VK_RIGHT; break;
3582     case WXK_DOWN :     keySym = VK_DOWN; break;
3583     case WXK_SELECT:    keySym = VK_SELECT; break;
3584     case WXK_PRINT:     keySym = VK_PRINT; break;
3585     case WXK_EXECUTE:   keySym = VK_EXECUTE; break;
3586     case WXK_INSERT:    keySym = VK_INSERT; break;
3587     case WXK_DELETE:    keySym = VK_DELETE; break;
3588     case WXK_HELP :     keySym = VK_HELP; break;
3589     case WXK_NUMPAD0:   keySym = VK_NUMPAD0; break;
3590     case WXK_NUMPAD1:   keySym = VK_NUMPAD1; break;
3591     case WXK_NUMPAD2:   keySym = VK_NUMPAD2; break;
3592     case WXK_NUMPAD3:   keySym = VK_NUMPAD3; break;
3593     case WXK_NUMPAD4:   keySym = VK_NUMPAD4; break;
3594     case WXK_NUMPAD5:   keySym = VK_NUMPAD5; break;
3595     case WXK_NUMPAD6:   keySym = VK_NUMPAD6; break;
3596     case WXK_NUMPAD7:   keySym = VK_NUMPAD7; break;
3597     case WXK_NUMPAD8:   keySym = VK_NUMPAD8; break;
3598     case WXK_NUMPAD9:   keySym = VK_NUMPAD9; break;
3599     case WXK_MULTIPLY:  keySym = VK_MULTIPLY; break;
3600     case WXK_ADD:       keySym = VK_ADD; break;
3601     case WXK_SUBTRACT:  keySym = VK_SUBTRACT; break;
3602     case WXK_DECIMAL:   keySym = VK_DECIMAL; break;
3603     case WXK_DIVIDE:    keySym = VK_DIVIDE; break;
3604     case WXK_F1:        keySym = VK_F1; break;
3605     case WXK_F2:        keySym = VK_F2; break;
3606     case WXK_F3:        keySym = VK_F3; break;
3607     case WXK_F4:        keySym = VK_F4; break;
3608     case WXK_F5:        keySym = VK_F5; break;
3609     case WXK_F6:        keySym = VK_F6; break;
3610     case WXK_F7:        keySym = VK_F7; break;
3611     case WXK_F8:        keySym = VK_F8; break;
3612     case WXK_F9:        keySym = VK_F9; break;
3613     case WXK_F10:       keySym = VK_F10; break;
3614     case WXK_F11:       keySym = VK_F11; break;
3615     case WXK_F12:       keySym = VK_F12; break;
3616     case WXK_F13:       keySym = VK_F13; break;
3617     case WXK_F14:       keySym = VK_F14; break;
3618     case WXK_F15:       keySym = VK_F15; break;
3619     case WXK_F16:       keySym = VK_F16; break;
3620     case WXK_F17:       keySym = VK_F17; break;
3621     case WXK_F18:       keySym = VK_F18; break;
3622     case WXK_F19:       keySym = VK_F19; break;
3623     case WXK_F20:       keySym = VK_F20; break;
3624     case WXK_F21:       keySym = VK_F21; break;
3625     case WXK_F22:       keySym = VK_F22; break;
3626     case WXK_F23:       keySym = VK_F23; break;
3627     case WXK_F24:       keySym = VK_F24; break;
3628     case WXK_NUMLOCK:   keySym = VK_NUMLOCK; break;
3629     case WXK_SCROLL:    keySym = VK_SCROLL; break;
3630     default:
3631         {
3632             *isVirtual = FALSE;
3633             keySym = id;
3634             break;
3635         }
3636     }
3637     return keySym;
3638 }
3639
3640 wxWindow *wxGetActiveWindow()
3641 {
3642     HWND hWnd = GetActiveWindow();
3643     if ( hWnd != 0 )
3644     {
3645         return wxFindWinFromHandle((WXHWND) hWnd);
3646     }
3647     return NULL;
3648 }
3649
3650 extern wxWindow *wxGetWindowFromHWND(WXHWND hWnd)
3651 {
3652     HWND hwnd = (HWND)hWnd;
3653
3654     // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
3655     // by code in msw/radiobox.cpp), for all the others we just search up the
3656     // window hierarchy
3657     wxWindow *win = (wxWindow *)NULL;
3658     if ( hwnd )
3659     {
3660         win = wxFindWinFromHandle((WXHWND)hwnd);
3661         if ( !win )
3662         {
3663             // the radiobox pointer is stored in GWL_USERDATA only under Win32
3664 #ifdef __WIN32__
3665             // native radiobuttons return DLGC_RADIOBUTTON here and for any
3666             // wxWindow class which overrides WM_GETDLGCODE processing to
3667             // do it as well, win would be already non NULL
3668             if ( ::SendMessage((HWND)hwnd, WM_GETDLGCODE,
3669                                0, 0) & DLGC_RADIOBUTTON )
3670             {
3671                 win = (wxWindow *)::GetWindowLong(hwnd, GWL_USERDATA);
3672             }
3673             else
3674 #endif // Win32
3675             {
3676                 // hwnd is not a wxWindow, try its parent next below
3677                 hwnd = ::GetParent(hwnd);
3678             }
3679         }
3680         //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
3681     }
3682
3683     while ( hwnd && !win )
3684     {
3685         win = wxFindWinFromHandle((WXHWND)hwnd);
3686         hwnd = ::GetParent(hwnd);
3687     }
3688
3689     return win;
3690 }
3691
3692 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3693 // in active frames and dialogs, regardless of where the focus is.
3694 static HHOOK wxTheKeyboardHook = 0;
3695 static FARPROC wxTheKeyboardHookProc = 0;
3696 int APIENTRY _EXPORT
3697 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3698
3699 void wxSetKeyboardHook(bool doIt)
3700 {
3701     if ( doIt )
3702     {
3703         wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3704         wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3705
3706 #if defined(__WIN32__) && !defined(__TWIN32__)
3707             GetCurrentThreadId()
3708         //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3709 #else
3710             GetCurrentTask()
3711 #endif
3712             );
3713     }
3714     else
3715     {
3716         UnhookWindowsHookEx(wxTheKeyboardHook);
3717         // avoids mingw warning about statement with no effect (FreeProcInstance
3718         // doesn't do anything under Win32)
3719 #ifndef __GNUWIN32__
3720         FreeProcInstance(wxTheKeyboardHookProc);
3721 #endif
3722     }
3723 }
3724
3725 int APIENTRY _EXPORT
3726 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3727 {
3728     DWORD hiWord = HIWORD(lParam);
3729     if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
3730     {
3731         int id;
3732         if ( (id = wxCharCodeMSWToWX(wParam)) != 0 )
3733         {
3734             wxKeyEvent event(wxEVT_CHAR_HOOK);
3735             if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3736                 event.m_altDown = TRUE;
3737
3738             event.m_eventObject = NULL;
3739             event.m_keyCode = id;
3740             /* begin Albert's fix for control and shift key 26.5 */
3741             event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3742             event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3743             /* end Albert's fix for control and shift key 26.5 */
3744             event.SetTimestamp(s_currentMsg.time);
3745
3746             wxWindow *win = wxGetActiveWindow();
3747             if ( win )
3748             {
3749                 if ( win->GetEventHandler()->ProcessEvent(event) )
3750                     return 1;
3751             }
3752             else
3753             {
3754                 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3755                     return 1;
3756             }
3757         }
3758     }
3759     return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3760 }
3761
3762 #ifdef __WXDEBUG__
3763 const char *wxGetMessageName(int message)
3764 {
3765     switch ( message )
3766     {
3767         case 0x0000: return "WM_NULL";
3768         case 0x0001: return "WM_CREATE";
3769         case 0x0002: return "WM_DESTROY";
3770         case 0x0003: return "WM_MOVE";
3771         case 0x0005: return "WM_SIZE";
3772         case 0x0006: return "WM_ACTIVATE";
3773         case 0x0007: return "WM_SETFOCUS";
3774         case 0x0008: return "WM_KILLFOCUS";
3775         case 0x000A: return "WM_ENABLE";
3776         case 0x000B: return "WM_SETREDRAW";
3777         case 0x000C: return "WM_SETTEXT";
3778         case 0x000D: return "WM_GETTEXT";
3779         case 0x000E: return "WM_GETTEXTLENGTH";
3780         case 0x000F: return "WM_PAINT";
3781         case 0x0010: return "WM_CLOSE";
3782         case 0x0011: return "WM_QUERYENDSESSION";
3783         case 0x0012: return "WM_QUIT";
3784         case 0x0013: return "WM_QUERYOPEN";
3785         case 0x0014: return "WM_ERASEBKGND";
3786         case 0x0015: return "WM_SYSCOLORCHANGE";
3787         case 0x0016: return "WM_ENDSESSION";
3788         case 0x0017: return "WM_SYSTEMERROR";
3789         case 0x0018: return "WM_SHOWWINDOW";
3790         case 0x0019: return "WM_CTLCOLOR";
3791         case 0x001A: return "WM_WININICHANGE";
3792         case 0x001B: return "WM_DEVMODECHANGE";
3793         case 0x001C: return "WM_ACTIVATEAPP";
3794         case 0x001D: return "WM_FONTCHANGE";
3795         case 0x001E: return "WM_TIMECHANGE";
3796         case 0x001F: return "WM_CANCELMODE";
3797         case 0x0020: return "WM_SETCURSOR";
3798         case 0x0021: return "WM_MOUSEACTIVATE";
3799         case 0x0022: return "WM_CHILDACTIVATE";
3800         case 0x0023: return "WM_QUEUESYNC";
3801         case 0x0024: return "WM_GETMINMAXINFO";
3802         case 0x0026: return "WM_PAINTICON";
3803         case 0x0027: return "WM_ICONERASEBKGND";
3804         case 0x0028: return "WM_NEXTDLGCTL";
3805         case 0x002A: return "WM_SPOOLERSTATUS";
3806         case 0x002B: return "WM_DRAWITEM";
3807         case 0x002C: return "WM_MEASUREITEM";
3808         case 0x002D: return "WM_DELETEITEM";
3809         case 0x002E: return "WM_VKEYTOITEM";
3810         case 0x002F: return "WM_CHARTOITEM";
3811         case 0x0030: return "WM_SETFONT";
3812         case 0x0031: return "WM_GETFONT";
3813         case 0x0037: return "WM_QUERYDRAGICON";
3814         case 0x0039: return "WM_COMPAREITEM";
3815         case 0x0041: return "WM_COMPACTING";
3816         case 0x0044: return "WM_COMMNOTIFY";
3817         case 0x0046: return "WM_WINDOWPOSCHANGING";
3818         case 0x0047: return "WM_WINDOWPOSCHANGED";
3819         case 0x0048: return "WM_POWER";
3820
3821 #ifdef  __WIN32__
3822         case 0x004A: return "WM_COPYDATA";
3823         case 0x004B: return "WM_CANCELJOURNAL";
3824         case 0x004E: return "WM_NOTIFY";
3825         case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
3826         case 0x0051: return "WM_INPUTLANGCHANGE";
3827         case 0x0052: return "WM_TCARD";
3828         case 0x0053: return "WM_HELP";
3829         case 0x0054: return "WM_USERCHANGED";
3830         case 0x0055: return "WM_NOTIFYFORMAT";
3831         case 0x007B: return "WM_CONTEXTMENU";
3832         case 0x007C: return "WM_STYLECHANGING";
3833         case 0x007D: return "WM_STYLECHANGED";
3834         case 0x007E: return "WM_DISPLAYCHANGE";
3835         case 0x007F: return "WM_GETICON";
3836         case 0x0080: return "WM_SETICON";
3837 #endif  //WIN32
3838
3839         case 0x0081: return "WM_NCCREATE";
3840         case 0x0082: return "WM_NCDESTROY";
3841         case 0x0083: return "WM_NCCALCSIZE";
3842         case 0x0084: return "WM_NCHITTEST";
3843         case 0x0085: return "WM_NCPAINT";
3844         case 0x0086: return "WM_NCACTIVATE";
3845         case 0x0087: return "WM_GETDLGCODE";
3846         case 0x00A0: return "WM_NCMOUSEMOVE";
3847         case 0x00A1: return "WM_NCLBUTTONDOWN";
3848         case 0x00A2: return "WM_NCLBUTTONUP";
3849         case 0x00A3: return "WM_NCLBUTTONDBLCLK";
3850         case 0x00A4: return "WM_NCRBUTTONDOWN";
3851         case 0x00A5: return "WM_NCRBUTTONUP";
3852         case 0x00A6: return "WM_NCRBUTTONDBLCLK";
3853         case 0x00A7: return "WM_NCMBUTTONDOWN";
3854         case 0x00A8: return "WM_NCMBUTTONUP";
3855         case 0x00A9: return "WM_NCMBUTTONDBLCLK";
3856         case 0x0100: return "WM_KEYDOWN";
3857         case 0x0101: return "WM_KEYUP";
3858         case 0x0102: return "WM_CHAR";
3859         case 0x0103: return "WM_DEADCHAR";
3860         case 0x0104: return "WM_SYSKEYDOWN";
3861         case 0x0105: return "WM_SYSKEYUP";
3862         case 0x0106: return "WM_SYSCHAR";
3863         case 0x0107: return "WM_SYSDEADCHAR";
3864         case 0x0108: return "WM_KEYLAST";
3865
3866 #ifdef  __WIN32__
3867         case 0x010D: return "WM_IME_STARTCOMPOSITION";
3868         case 0x010E: return "WM_IME_ENDCOMPOSITION";
3869         case 0x010F: return "WM_IME_COMPOSITION";
3870 #endif  //WIN32
3871
3872         case 0x0110: return "WM_INITDIALOG";
3873         case 0x0111: return "WM_COMMAND";
3874         case 0x0112: return "WM_SYSCOMMAND";
3875         case 0x0113: return "WM_TIMER";
3876         case 0x0114: return "WM_HSCROLL";
3877         case 0x0115: return "WM_VSCROLL";
3878         case 0x0116: return "WM_INITMENU";
3879         case 0x0117: return "WM_INITMENUPOPUP";
3880         case 0x011F: return "WM_MENUSELECT";
3881         case 0x0120: return "WM_MENUCHAR";
3882         case 0x0121: return "WM_ENTERIDLE";
3883         case 0x0200: return "WM_MOUSEMOVE";
3884         case 0x0201: return "WM_LBUTTONDOWN";
3885         case 0x0202: return "WM_LBUTTONUP";
3886         case 0x0203: return "WM_LBUTTONDBLCLK";
3887         case 0x0204: return "WM_RBUTTONDOWN";
3888         case 0x0205: return "WM_RBUTTONUP";
3889         case 0x0206: return "WM_RBUTTONDBLCLK";
3890         case 0x0207: return "WM_MBUTTONDOWN";
3891         case 0x0208: return "WM_MBUTTONUP";
3892         case 0x0209: return "WM_MBUTTONDBLCLK";
3893         case 0x0210: return "WM_PARENTNOTIFY";
3894         case 0x0211: return "WM_ENTERMENULOOP";
3895         case 0x0212: return "WM_EXITMENULOOP";
3896
3897 #ifdef  __WIN32__
3898         case 0x0213: return "WM_NEXTMENU";
3899         case 0x0214: return "WM_SIZING";
3900         case 0x0215: return "WM_CAPTURECHANGED";
3901         case 0x0216: return "WM_MOVING";
3902         case 0x0218: return "WM_POWERBROADCAST";
3903         case 0x0219: return "WM_DEVICECHANGE";
3904 #endif  //WIN32
3905
3906         case 0x0220: return "WM_MDICREATE";
3907         case 0x0221: return "WM_MDIDESTROY";
3908         case 0x0222: return "WM_MDIACTIVATE";
3909         case 0x0223: return "WM_MDIRESTORE";
3910         case 0x0224: return "WM_MDINEXT";
3911         case 0x0225: return "WM_MDIMAXIMIZE";
3912         case 0x0226: return "WM_MDITILE";
3913         case 0x0227: return "WM_MDICASCADE";
3914         case 0x0228: return "WM_MDIICONARRANGE";
3915         case 0x0229: return "WM_MDIGETACTIVE";
3916         case 0x0230: return "WM_MDISETMENU";
3917         case 0x0233: return "WM_DROPFILES";
3918
3919 #ifdef  __WIN32__
3920         case 0x0281: return "WM_IME_SETCONTEXT";
3921         case 0x0282: return "WM_IME_NOTIFY";
3922         case 0x0283: return "WM_IME_CONTROL";
3923         case 0x0284: return "WM_IME_COMPOSITIONFULL";
3924         case 0x0285: return "WM_IME_SELECT";
3925         case 0x0286: return "WM_IME_CHAR";
3926         case 0x0290: return "WM_IME_KEYDOWN";
3927         case 0x0291: return "WM_IME_KEYUP";
3928 #endif  //WIN32
3929
3930         case 0x0300: return "WM_CUT";
3931         case 0x0301: return "WM_COPY";
3932         case 0x0302: return "WM_PASTE";
3933         case 0x0303: return "WM_CLEAR";
3934         case 0x0304: return "WM_UNDO";
3935         case 0x0305: return "WM_RENDERFORMAT";
3936         case 0x0306: return "WM_RENDERALLFORMATS";
3937         case 0x0307: return "WM_DESTROYCLIPBOARD";
3938         case 0x0308: return "WM_DRAWCLIPBOARD";
3939         case 0x0309: return "WM_PAINTCLIPBOARD";
3940         case 0x030A: return "WM_VSCROLLCLIPBOARD";
3941         case 0x030B: return "WM_SIZECLIPBOARD";
3942         case 0x030C: return "WM_ASKCBFORMATNAME";
3943         case 0x030D: return "WM_CHANGECBCHAIN";
3944         case 0x030E: return "WM_HSCROLLCLIPBOARD";
3945         case 0x030F: return "WM_QUERYNEWPALETTE";
3946         case 0x0310: return "WM_PALETTEISCHANGING";
3947         case 0x0311: return "WM_PALETTECHANGED";
3948
3949 #ifdef __WIN32__
3950         // common controls messages - although they're not strictly speaking
3951         // standard, it's nice to decode them nevertheless
3952
3953         // listview
3954         case 0x1000 + 0: return "LVM_GETBKCOLOR";
3955         case 0x1000 + 1: return "LVM_SETBKCOLOR";
3956         case 0x1000 + 2: return "LVM_GETIMAGELIST";
3957         case 0x1000 + 3: return "LVM_SETIMAGELIST";
3958         case 0x1000 + 4: return "LVM_GETITEMCOUNT";
3959         case 0x1000 + 5: return "LVM_GETITEMA";
3960         case 0x1000 + 75: return "LVM_GETITEMW";
3961         case 0x1000 + 6: return "LVM_SETITEMA";
3962         case 0x1000 + 76: return "LVM_SETITEMW";
3963         case 0x1000 + 7: return "LVM_INSERTITEMA";
3964         case 0x1000 + 77: return "LVM_INSERTITEMW";
3965         case 0x1000 + 8: return "LVM_DELETEITEM";
3966         case 0x1000 + 9: return "LVM_DELETEALLITEMS";
3967         case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
3968         case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
3969         case 0x1000 + 12: return "LVM_GETNEXTITEM";
3970         case 0x1000 + 13: return "LVM_FINDITEMA";
3971         case 0x1000 + 83: return "LVM_FINDITEMW";
3972         case 0x1000 + 14: return "LVM_GETITEMRECT";
3973         case 0x1000 + 15: return "LVM_SETITEMPOSITION";
3974         case 0x1000 + 16: return "LVM_GETITEMPOSITION";
3975         case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
3976         case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
3977         case 0x1000 + 18: return "LVM_HITTEST";
3978         case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
3979         case 0x1000 + 20: return "LVM_SCROLL";
3980         case 0x1000 + 21: return "LVM_REDRAWITEMS";
3981         case 0x1000 + 22: return "LVM_ARRANGE";
3982         case 0x1000 + 23: return "LVM_EDITLABELA";
3983         case 0x1000 + 118: return "LVM_EDITLABELW";
3984         case 0x1000 + 24: return "LVM_GETEDITCONTROL";
3985         case 0x1000 + 25: return "LVM_GETCOLUMNA";
3986         case 0x1000 + 95: return "LVM_GETCOLUMNW";
3987         case 0x1000 + 26: return "LVM_SETCOLUMNA";
3988         case 0x1000 + 96: return "LVM_SETCOLUMNW";
3989         case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
3990         case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
3991         case 0x1000 + 28: return "LVM_DELETECOLUMN";
3992         case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
3993         case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
3994         case 0x1000 + 31: return "LVM_GETHEADER";
3995         case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
3996         case 0x1000 + 34: return "LVM_GETVIEWRECT";
3997         case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
3998         case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
3999         case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4000         case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4001         case 0x1000 + 39: return "LVM_GETTOPINDEX";
4002         case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4003         case 0x1000 + 41: return "LVM_GETORIGIN";
4004         case 0x1000 + 42: return "LVM_UPDATE";
4005         case 0x1000 + 43: return "LVM_SETITEMSTATE";
4006         case 0x1000 + 44: return "LVM_GETITEMSTATE";
4007         case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4008         case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4009         case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4010         case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4011         case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4012         case 0x1000 + 48: return "LVM_SORTITEMS";
4013         case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4014         case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4015         case 0x1000 + 51: return "LVM_GETITEMSPACING";
4016         case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4017         case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4018         case 0x1000 + 53: return "LVM_SETICONSPACING";
4019         case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4020         case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4021         case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4022         case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4023         case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4024         case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4025         case 0x1000 + 60: return "LVM_SETHOTITEM";
4026         case 0x1000 + 61: return "LVM_GETHOTITEM";
4027         case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4028         case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4029         case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4030         case 0x1000 + 65: return "LVM_SETWORKAREA";
4031
4032         // tree view
4033         case 0x1100 + 0: return "TVM_INSERTITEMA";
4034         case 0x1100 + 50: return "TVM_INSERTITEMW";
4035         case 0x1100 + 1: return "TVM_DELETEITEM";
4036         case 0x1100 + 2: return "TVM_EXPAND";
4037         case 0x1100 + 4: return "TVM_GETITEMRECT";
4038         case 0x1100 + 5: return "TVM_GETCOUNT";
4039         case 0x1100 + 6: return "TVM_GETINDENT";
4040         case 0x1100 + 7: return "TVM_SETINDENT";
4041         case 0x1100 + 8: return "TVM_GETIMAGELIST";
4042         case 0x1100 + 9: return "TVM_SETIMAGELIST";
4043         case 0x1100 + 10: return "TVM_GETNEXTITEM";
4044         case 0x1100 + 11: return "TVM_SELECTITEM";
4045         case 0x1100 + 12: return "TVM_GETITEMA";
4046         case 0x1100 + 62: return "TVM_GETITEMW";
4047         case 0x1100 + 13: return "TVM_SETITEMA";
4048         case 0x1100 + 63: return "TVM_SETITEMW";
4049         case 0x1100 + 14: return "TVM_EDITLABELA";
4050         case 0x1100 + 65: return "TVM_EDITLABELW";
4051         case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4052         case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4053         case 0x1100 + 17: return "TVM_HITTEST";
4054         case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4055         case 0x1100 + 19: return "TVM_SORTCHILDREN";
4056         case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4057         case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4058         case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4059         case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4060         case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4061         case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4062         case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4063
4064         // header
4065         case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4066         case 0x1200 + 1: return "HDM_INSERTITEMA";
4067         case 0x1200 + 10: return "HDM_INSERTITEMW";
4068         case 0x1200 + 2: return "HDM_DELETEITEM";
4069         case 0x1200 + 3: return "HDM_GETITEMA";
4070         case 0x1200 + 11: return "HDM_GETITEMW";
4071         case 0x1200 + 4: return "HDM_SETITEMA";
4072         case 0x1200 + 12: return "HDM_SETITEMW";
4073         case 0x1200 + 5: return "HDM_LAYOUT";
4074         case 0x1200 + 6: return "HDM_HITTEST";
4075         case 0x1200 + 7: return "HDM_GETITEMRECT";
4076         case 0x1200 + 8: return "HDM_SETIMAGELIST";
4077         case 0x1200 + 9: return "HDM_GETIMAGELIST";
4078         case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4079         case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4080         case 0x1200 + 17: return "HDM_GETORDERARRAY";
4081         case 0x1200 + 18: return "HDM_SETORDERARRAY";
4082         case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4083
4084         // tab control
4085         case 0x1300 + 2: return "TCM_GETIMAGELIST";
4086         case 0x1300 + 3: return "TCM_SETIMAGELIST";
4087         case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4088         case 0x1300 + 5: return "TCM_GETITEMA";
4089         case 0x1300 + 60: return "TCM_GETITEMW";
4090         case 0x1300 + 6: return "TCM_SETITEMA";
4091         case 0x1300 + 61: return "TCM_SETITEMW";
4092         case 0x1300 + 7: return "TCM_INSERTITEMA";
4093         case 0x1300 + 62: return "TCM_INSERTITEMW";
4094         case 0x1300 + 8: return "TCM_DELETEITEM";
4095         case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4096         case 0x1300 + 10: return "TCM_GETITEMRECT";
4097         case 0x1300 + 11: return "TCM_GETCURSEL";
4098         case 0x1300 + 12: return "TCM_SETCURSEL";
4099         case 0x1300 + 13: return "TCM_HITTEST";
4100         case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4101         case 0x1300 + 40: return "TCM_ADJUSTRECT";
4102         case 0x1300 + 41: return "TCM_SETITEMSIZE";
4103         case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4104         case 0x1300 + 43: return "TCM_SETPADDING";
4105         case 0x1300 + 44: return "TCM_GETROWCOUNT";
4106         case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4107         case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4108         case 0x1300 + 47: return "TCM_GETCURFOCUS";
4109         case 0x1300 + 48: return "TCM_SETCURFOCUS";
4110         case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4111         case 0x1300 + 50: return "TCM_DESELECTALL";
4112
4113         // toolbar
4114         case WM_USER+1: return "TB_ENABLEBUTTON";
4115         case WM_USER+2: return "TB_CHECKBUTTON";
4116         case WM_USER+3: return "TB_PRESSBUTTON";
4117         case WM_USER+4: return "TB_HIDEBUTTON";
4118         case WM_USER+5: return "TB_INDETERMINATE";
4119         case WM_USER+9: return "TB_ISBUTTONENABLED";
4120         case WM_USER+10: return "TB_ISBUTTONCHECKED";
4121         case WM_USER+11: return "TB_ISBUTTONPRESSED";
4122         case WM_USER+12: return "TB_ISBUTTONHIDDEN";
4123         case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
4124         case WM_USER+17: return "TB_SETSTATE";
4125         case WM_USER+18: return "TB_GETSTATE";
4126         case WM_USER+19: return "TB_ADDBITMAP";
4127         case WM_USER+20: return "TB_ADDBUTTONS";
4128         case WM_USER+21: return "TB_INSERTBUTTON";
4129         case WM_USER+22: return "TB_DELETEBUTTON";
4130         case WM_USER+23: return "TB_GETBUTTON";
4131         case WM_USER+24: return "TB_BUTTONCOUNT";
4132         case WM_USER+25: return "TB_COMMANDTOINDEX";
4133         case WM_USER+26: return "TB_SAVERESTOREA";
4134         case WM_USER+76: return "TB_SAVERESTOREW";
4135         case WM_USER+27: return "TB_CUSTOMIZE";
4136         case WM_USER+28: return "TB_ADDSTRINGA";
4137         case WM_USER+77: return "TB_ADDSTRINGW";
4138         case WM_USER+29: return "TB_GETITEMRECT";
4139         case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
4140         case WM_USER+31: return "TB_SETBUTTONSIZE";
4141         case WM_USER+32: return "TB_SETBITMAPSIZE";
4142         case WM_USER+33: return "TB_AUTOSIZE";
4143         case WM_USER+35: return "TB_GETTOOLTIPS";
4144         case WM_USER+36: return "TB_SETTOOLTIPS";
4145         case WM_USER+37: return "TB_SETPARENT";
4146         case WM_USER+39: return "TB_SETROWS";
4147         case WM_USER+40: return "TB_GETROWS";
4148         case WM_USER+42: return "TB_SETCMDID";
4149         case WM_USER+43: return "TB_CHANGEBITMAP";
4150         case WM_USER+44: return "TB_GETBITMAP";
4151         case WM_USER+45: return "TB_GETBUTTONTEXTA";
4152         case WM_USER+75: return "TB_GETBUTTONTEXTW";
4153         case WM_USER+46: return "TB_REPLACEBITMAP";
4154         case WM_USER+47: return "TB_SETINDENT";
4155         case WM_USER+48: return "TB_SETIMAGELIST";
4156         case WM_USER+49: return "TB_GETIMAGELIST";
4157         case WM_USER+50: return "TB_LOADIMAGES";
4158         case WM_USER+51: return "TB_GETRECT";
4159         case WM_USER+52: return "TB_SETHOTIMAGELIST";
4160         case WM_USER+53: return "TB_GETHOTIMAGELIST";
4161         case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
4162         case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
4163         case WM_USER+56: return "TB_SETSTYLE";
4164         case WM_USER+57: return "TB_GETSTYLE";
4165         case WM_USER+58: return "TB_GETBUTTONSIZE";
4166         case WM_USER+59: return "TB_SETBUTTONWIDTH";
4167         case WM_USER+60: return "TB_SETMAXTEXTROWS";
4168         case WM_USER+61: return "TB_GETTEXTROWS";
4169         case WM_USER+41: return "TB_GETBITMAPFLAGS";
4170
4171 #endif //WIN32
4172
4173         default:
4174             static char s_szBuf[128];
4175             sprintf(s_szBuf, "<unknown message = %d>", message);
4176             return s_szBuf;
4177     }
4178 }
4179 #endif //__WXDEBUG__
4180
4181 static void TranslateKbdEventToMouse(wxWindow *win, int *x, int *y, WPARAM *flags)
4182 {
4183     // construct the key mask
4184     WPARAM& fwKeys = *flags;
4185
4186     fwKeys = MK_RBUTTON;
4187     if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
4188         fwKeys |= MK_CONTROL;
4189     if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
4190         fwKeys |= MK_SHIFT;
4191
4192     // simulate right mouse button click
4193     DWORD dwPos = ::GetMessagePos();
4194     *x = GET_X_LPARAM(dwPos);
4195     *y = GET_Y_LPARAM(dwPos);
4196
4197     win->ScreenToClient(x, y);
4198 }