src/msw/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        windows.cpp
   3 // Purpose:     wxWindow
   4 // Author:      Julian Smart
   5 // Modified by: VZ on 13.05.99: no more Default(), MSWOnXXX() reorganisation
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ===========================================================================
  13 // declarations
  14 // ===========================================================================
  15
  16 // ---------------------------------------------------------------------------
  17 // headers
  18 // ---------------------------------------------------------------------------
  19
  20 #ifdef __GNUG__
  21     #pragma implementation "window.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31 #ifndef WX_PRECOMP
  32     #include <windows.h>
  33     #include "wx/msw/winundef.h"
  34     #include "wx/window.h"
  35     #include "wx/accel.h"
  36     #include "wx/setup.h"
  37     #include "wx/menu.h"
  38     #include "wx/dc.h"
  39     #include "wx/dcclient.h"
  40     #include "wx/utils.h"
  41     #include "wx/app.h"
  42     #include "wx/panel.h"
  43     #include "wx/layout.h"
  44     #include "wx/dialog.h"
  45     #include "wx/frame.h"
  46     #include "wx/listbox.h"
  47     #include "wx/button.h"
  48     #include "wx/msgdlg.h"
  49
  50     #include <stdio.h>
  51 #endif
  52
  53 #if     wxUSE_OWNER_DRAWN
  54     #include "wx/ownerdrw.h"
  55 #endif
  56
  57 #if wxUSE_DRAG_AND_DROP
  58     #include "wx/dnd.h"
  59 #endif
  60
  61 #include "wx/menuitem.h"
  62 #include "wx/log.h"
  63
  64 #include "wx/msw/private.h"
  65
  66 #if wxUSE_TOOLTIPS
  67     #include "wx/tooltip.h"
  68 #endif
  69
  70 #if wxUSE_CARET
  71     #include "wx/caret.h"
  72 #endif // wxUSE_CARET
  73
  74 #include "wx/intl.h"
  75 #include "wx/log.h"
  76
  77
  78 #include "wx/textctrl.h"
  79
  80 #include <string.h>
  81
  82 #if !defined(__GNUWIN32__)|| defined(wxUSE_NORLANDER_HEADERS)
  83     #include <shellapi.h>
  84     #include <mmsystem.h>
  85 #endif
  86
  87 #ifdef __WIN32__
  88     #include <windowsx.h>
  89 #endif
  90
  91 #if ( defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__ ) || defined(wxUSE_NORLANDER_HEADERS)
  92     #include <commctrl.h>
  93 #endif
  94
  95 #ifndef __TWIN32__
  96     #ifdef __GNUWIN32__
  97         #ifndef wxUSE_NORLANDER_HEADERS
  98             #include "wx/msw/gnuwin32/extra.h"
  99         #endif
 100     #endif
 101 #endif
 102
 103 // ---------------------------------------------------------------------------
 104 // macros
 105 // ---------------------------------------------------------------------------
 106
 107 // standard macros missing from some compilers headers
 108 #ifndef GET_X_LPARAM
 109     #define GET_X_LPARAM(lp) ((int)(short)LOWORD(lp))
 110     #define GET_Y_LPARAM(lp) ((int)(short)HIWORD(lp))
 111 #endif // GET_X_LPARAM
 112
 113 // ---------------------------------------------------------------------------
 114 // global variables
 115 // ---------------------------------------------------------------------------
 116
 117 // the last Windows message we got (MT-UNSAFE)
 118 extern MSG s_currentMsg;
 119
 120 wxMenu *wxCurrentPopupMenu = NULL;
 121 extern wxList WXDLLEXPORT wxPendingDelete;
 122 extern const wxChar *wxCanvasClassName;
 123
 124 // ---------------------------------------------------------------------------
 125 // private functions
 126 // ---------------------------------------------------------------------------
 127
 128 // the window proc for all our windows
 129 LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message,
 130                                    WPARAM wParam, LPARAM lParam);
 131
 132 #ifdef  __WXDEBUG__
 133     const char *wxGetMessageName(int message);
 134 #endif  //__WXDEBUG__
 135
 136 void wxRemoveHandleAssociation(wxWindow *win);
 137 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
 138 wxWindow *wxFindWinFromHandle(WXHWND hWnd);
 139
 140 // ---------------------------------------------------------------------------
 141 // event tables
 142 // ---------------------------------------------------------------------------
 143
 144     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
 145
 146 BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
 147     EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
 148     EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
 149     EVT_INIT_DIALOG(wxWindow::OnInitDialog)
 150     EVT_IDLE(wxWindow::OnIdle)
 151 END_EVENT_TABLE()
 152
 153 // ===========================================================================
 154 // implementation
 155 // ===========================================================================
 156
 157 // ---------------------------------------------------------------------------
 158 // wxWindow utility functions
 159 // ---------------------------------------------------------------------------
 160
 161 // Find an item given the MS Windows id
 162 wxWindow *wxWindow::FindItem(long id) const
 163 {
 164     wxControl *item = wxDynamicCast(this, wxControl);
 165     if ( item )
 166     {
 167         // i it we or one of our "internal" children?
 168         if ( item->GetId() == id ||
 169              (item->GetSubcontrols().Index(id) != wxNOT_FOUND) )
 170         {
 171             return item;
 172         }
 173     }
 174
 175     wxWindowList::Node *current = GetChildren().GetFirst();
 176     while (current)
 177     {
 178         wxWindow *childWin = current->GetData();
 179
 180         wxWindow *wnd = childWin->FindItem(id);
 181         if ( wnd )
 182             return wnd;
 183
 184         current = current->GetNext();
 185     }
 186
 187     return NULL;
 188 }
 189
 190 // Find an item given the MS Windows handle
 191 wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
 192 {
 193     wxWindowList::Node *current = GetChildren().GetFirst();
 194     while (current)
 195     {
 196         wxWindow *parent = current->GetData();
 197
 198         // Do a recursive search.
 199         wxWindow *wnd = parent->FindItemByHWND(hWnd);
 200         if ( wnd )
 201             return wnd;
 202
 203         if ( !controlOnly || parent->IsKindOf(CLASSINFO(wxControl)) )
 204         {
 205             wxWindow *item = current->GetData();
 206             if ( item->GetHWND() == hWnd )
 207                 return item;
 208             else
 209             {
 210                 if ( item->ContainsHWND(hWnd) )
 211                     return item;
 212             }
 213         }
 214
 215         current = current->GetNext();
 216     }
 217     return NULL;
 218 }
 219
 220 // Default command handler
 221 bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
 222 {
 223     return FALSE;
 224 }
 225
 226 // ----------------------------------------------------------------------------
 227 // constructors and such
 228 // ----------------------------------------------------------------------------
 229
 230 void wxWindow::Init()
 231 {
 232     // generic
 233     InitBase();
 234
 235     // MSW specific
 236     m_doubleClickAllowed = 0;
 237     m_winCaptured = FALSE;
 238
 239     m_isBeingDeleted = FALSE;
 240     m_oldWndProc = 0;
 241     m_useCtl3D = FALSE;
 242     m_mouseInWindow = FALSE;
 243
 244     // wxWnd
 245     m_hMenu = 0;
 246
 247     m_hWnd = 0;
 248
 249     // pass WM_GETDLGCODE to DefWindowProc()
 250     m_lDlgCode = 0;
 251
 252     m_xThumbSize = 0;
 253     m_yThumbSize = 0;
 254     m_backgroundTransparent = FALSE;
 255
 256     // as all windows are created with WS_VISIBLE style...
 257     m_isShown = TRUE;
 258
 259 #if wxUSE_MOUSEEVENT_HACK
 260     m_lastMouseX =
 261     m_lastMouseY = -1;
 262     m_lastMouseEvent = -1;
 263 #endif // wxUSE_MOUSEEVENT_HACK
 264 }
 265
 266 // Destructor
 267 wxWindow::~wxWindow()
 268 {
 269     m_isBeingDeleted = TRUE;
 270
 271     MSWDetachWindowMenu();
 272
 273     if ( m_parent )
 274         m_parent->RemoveChild(this);
 275
 276     DestroyChildren();
 277
 278     if ( m_hWnd )
 279     {
 280         if ( !::DestroyWindow(GetHwnd()) )
 281             wxLogLastError("DestroyWindow");
 282
 283         // remove hWnd <-> wxWindow association
 284         wxRemoveHandleAssociation(this);
 285     }
 286 }
 287
 288 // real construction (Init() must have been called before!)
 289 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
 290                       const wxPoint& pos,
 291                       const wxSize& size,
 292                       long style,
 293                       const wxString& name)
 294 {
 295     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindow without parent") );
 296
 297     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 298         return FALSE;
 299
 300     parent->AddChild(this);
 301
 302     DWORD msflags = 0;
 303     if ( style & wxBORDER )
 304         msflags |= WS_BORDER;
 305     if ( style & wxTHICK_FRAME )
 306         msflags |= WS_THICKFRAME;
 307
 308     msflags |= WS_CHILD | WS_VISIBLE;
 309     if ( style & wxCLIP_CHILDREN )
 310         msflags |= WS_CLIPCHILDREN;
 311
 312     bool want3D;
 313     WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
 314
 315     // Even with extended styles, need to combine with WS_BORDER
 316     // for them to look right.
 317     if ( want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
 318         (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
 319     {
 320         msflags |= WS_BORDER;
 321     }
 322
 323     // calculate the value to return from WM_GETDLGCODE handler
 324     if ( GetWindowStyleFlag() & wxWANTS_CHARS )
 325     {
 326         // want everything: i.e. all keys and WM_CHAR message
 327         m_lDlgCode = DLGC_WANTARROWS | DLGC_WANTCHARS |
 328                      DLGC_WANTTAB | DLGC_WANTMESSAGE;
 329     }
 330
 331     MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
 332               pos.x, pos.y,
 333               WidthDefault(size.x), HeightDefault(size.y),
 334               msflags, NULL, exStyle);
 335
 336     return TRUE;
 337 }
 338
 339 // ---------------------------------------------------------------------------
 340 // basic operations
 341 // ---------------------------------------------------------------------------
 342
 343 void wxWindow::SetFocus()
 344 {
 345     HWND hWnd = GetHwnd();
 346     if ( hWnd )
 347         ::SetFocus(hWnd);
 348 }
 349
 350 // Get the window with the focus
 351 wxWindow *wxWindowBase::FindFocus()
 352 {
 353     HWND hWnd = ::GetFocus();
 354     if ( hWnd )
 355     {
 356         return wxFindWinFromHandle((WXHWND) hWnd);
 357     }
 358
 359     return NULL;
 360 }
 361
 362 bool wxWindow::Enable(bool enable)
 363 {
 364     if ( !wxWindowBase::Enable(enable) )
 365         return FALSE;
 366
 367     HWND hWnd = GetHwnd();
 368     if ( hWnd )
 369         ::EnableWindow(hWnd, (BOOL)enable);
 370
 371     wxWindowList::Node *node = GetChildren().GetFirst();
 372     while ( node )
 373     {
 374         wxWindow *child = node->GetData();
 375         child->Enable(enable);
 376
 377         node = node->GetNext();
 378     }
 379
 380     return TRUE;
 381 }
 382
 383 bool wxWindow::Show(bool show)
 384 {
 385     if ( !wxWindowBase::Show(show) )
 386         return FALSE;
 387
 388     HWND hWnd = GetHwnd();
 389     int cshow = show ? SW_SHOW : SW_HIDE;
 390     ::ShowWindow(hWnd, cshow);
 391
 392     if ( show )
 393     {
 394         BringWindowToTop(hWnd);
 395     }
 396
 397     return TRUE;
 398 }
 399
 400 // Raise the window to the top of the Z order
 401 void wxWindow::Raise()
 402 {
 403     ::BringWindowToTop(GetHwnd());
 404 }
 405
 406 // Lower the window to the bottom of the Z order
 407 void wxWindow::Lower()
 408 {
 409     ::SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0,
 410                    SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
 411 }
 412
 413 void wxWindow::SetTitle( const wxString& title)
 414 {
 415     SetWindowText(GetHwnd(), title.c_str());
 416 }
 417
 418 wxString wxWindow::GetTitle() const
 419 {
 420     return wxGetWindowText(GetHWND());
 421 }
 422
 423 void wxWindow::CaptureMouse()
 424 {
 425     HWND hWnd = GetHwnd();
 426     if ( hWnd && !m_winCaptured )
 427     {
 428         SetCapture(hWnd);
 429         m_winCaptured = TRUE;
 430     }
 431 }
 432
 433 void wxWindow::ReleaseMouse()
 434 {
 435     if ( m_winCaptured )
 436     {
 437         ReleaseCapture();
 438         m_winCaptured = FALSE;
 439     }
 440 }
 441
 442 bool wxWindow::SetFont(const wxFont& font)
 443 {
 444     if ( !wxWindowBase::SetFont(font) )
 445     {
 446         // nothing to do
 447         return FALSE;
 448     }
 449
 450     HWND hWnd = GetHwnd();
 451     if ( hWnd != 0 )
 452     {
 453         WXHANDLE hFont = m_font.GetResourceHandle();
 454
 455         wxASSERT_MSG( hFont, wxT("should have valid font") );
 456
 457         ::SendMessage(hWnd, WM_SETFONT, (WPARAM)hFont, MAKELPARAM(TRUE, 0));
 458     }
 459
 460     return TRUE;
 461 }
 462 bool wxWindow::SetCursor(const wxCursor& cursor)
 463 {
 464     if ( !wxWindowBase::SetCursor(cursor) )
 465     {
 466         // no change
 467         return FALSE;
 468     }
 469
 470     wxASSERT_MSG( m_cursor.Ok(),
 471                   wxT("cursor must be valid after call to the base version"));
 472
 473     HWND hWnd = GetHwnd();
 474
 475     // Change the cursor NOW if we're within the correct window
 476     POINT point;
 477     ::GetCursorPos(&point);
 478
 479     RECT rect;
 480     ::GetWindowRect(hWnd, &rect);
 481
 482     if ( ::PtInRect(&rect, point) && !wxIsBusy() )
 483         ::SetCursor((HCURSOR)m_cursor.GetHCURSOR());
 484
 485     return TRUE;
 486 }
 487
 488 void wxWindow::WarpPointer (int x_pos, int y_pos)
 489 {
 490     // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
 491     // pixel coordinates, relatives to the canvas -- So, we first need to
 492     // substract origin of the window, then convert to screen position
 493
 494     int x = x_pos; int y = y_pos;
 495     RECT rect;
 496     GetWindowRect (GetHwnd(), &rect);
 497
 498     x += rect.left;
 499     y += rect.top;
 500
 501     SetCursorPos (x, y);
 502 }
 503
 504 #if WXWIN_COMPATIBILITY
 505 void wxWindow::MSWDeviceToLogical (float *x, float *y) const
 506 {
 507 }
 508 #endif // WXWIN_COMPATIBILITY
 509
 510 // ---------------------------------------------------------------------------
 511 // scrolling stuff
 512 // ---------------------------------------------------------------------------
 513
 514 #if WXWIN_COMPATIBILITY
 515 void wxWindow::SetScrollRange(int orient, int range, bool refresh)
 516 {
 517 #if defined(__WIN95__)
 518
 519     int range1 = range;
 520
 521     // Try to adjust the range to cope with page size > 1
 522     // - a Windows API quirk
 523     int pageSize = GetScrollPage(orient);
 524     if ( pageSize > 1 && range > 0)
 525     {
 526         range1 += (pageSize - 1);
 527     }
 528
 529     SCROLLINFO info;
 530     int dir;
 531
 532     if ( orient == wxHORIZONTAL ) {
 533         dir = SB_HORZ;
 534     } else {
 535         dir = SB_VERT;
 536     }
 537
 538     info.cbSize = sizeof(SCROLLINFO);
 539     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
 540     info.nMin = 0;
 541     info.nMax = range1;
 542     info.nPos = 0;
 543     info.fMask = SIF_RANGE | SIF_PAGE;
 544
 545     HWND hWnd = GetHwnd();
 546     if ( hWnd )
 547         ::SetScrollInfo(hWnd, dir, &info, refresh);
 548 #else
 549     int wOrient;
 550     if ( orient == wxHORIZONTAL )
 551         wOrient = SB_HORZ;
 552     else
 553         wOrient = SB_VERT;
 554
 555     HWND hWnd = GetHwnd();
 556     if ( hWnd )
 557         ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
 558 #endif
 559 }
 560
 561 void wxWindow::SetScrollPage(int orient, int page, bool refresh)
 562 {
 563 #if defined(__WIN95__)
 564     SCROLLINFO info;
 565     int dir;
 566
 567     if ( orient == wxHORIZONTAL ) {
 568         dir = SB_HORZ;
 569         m_xThumbSize = page;
 570     } else {
 571         dir = SB_VERT;
 572         m_yThumbSize = page;
 573     }
 574
 575     info.cbSize = sizeof(SCROLLINFO);
 576     info.nPage = page;
 577     info.nMin = 0;
 578     info.fMask = SIF_PAGE;
 579
 580     HWND hWnd = GetHwnd();
 581     if ( hWnd )
 582         ::SetScrollInfo(hWnd, dir, &info, refresh);
 583 #else
 584     if ( orient == wxHORIZONTAL )
 585         m_xThumbSize = page;
 586     else
 587         m_yThumbSize = page;
 588 #endif
 589 }
 590
 591 int wxWindow::OldGetScrollRange(int orient) const
 592 {
 593     int wOrient;
 594     if ( orient == wxHORIZONTAL )
 595         wOrient = SB_HORZ;
 596     else
 597         wOrient = SB_VERT;
 598
 599 #if __WATCOMC__ && defined(__WINDOWS_386__)
 600     short minPos, maxPos;
 601 #else
 602     int minPos, maxPos;
 603 #endif
 604     HWND hWnd = GetHwnd();
 605     if ( hWnd )
 606     {
 607         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
 608 #if defined(__WIN95__)
 609         // Try to adjust the range to cope with page size > 1
 610         // - a Windows API quirk
 611         int pageSize = GetScrollPage(orient);
 612         if ( pageSize > 1 )
 613         {
 614             maxPos -= (pageSize - 1);
 615         }
 616 #endif
 617         return maxPos;
 618     }
 619     else
 620         return 0;
 621 }
 622
 623 int wxWindow::GetScrollPage(int orient) const
 624 {
 625     if ( orient == wxHORIZONTAL )
 626         return m_xThumbSize;
 627     else
 628         return m_yThumbSize;
 629 }
 630
 631 #endif // WXWIN_COMPATIBILITY
 632
 633 int wxWindow::GetScrollPos(int orient) const
 634 {
 635     int wOrient;
 636     if ( orient == wxHORIZONTAL )
 637         wOrient = SB_HORZ;
 638     else
 639         wOrient = SB_VERT;
 640     HWND hWnd = GetHwnd();
 641     if ( hWnd )
 642     {
 643         return ::GetScrollPos(hWnd, wOrient);
 644     }
 645     else
 646         return 0;
 647 }
 648
 649 // This now returns the whole range, not just the number
 650 // of positions that we can scroll.
 651 int wxWindow::GetScrollRange(int orient) const
 652 {
 653     int wOrient;
 654     if ( orient == wxHORIZONTAL )
 655         wOrient = SB_HORZ;
 656     else
 657         wOrient = SB_VERT;
 658
 659 #if __WATCOMC__ && defined(__WINDOWS_386__)
 660     short minPos, maxPos;
 661 #else
 662     int minPos, maxPos;
 663 #endif
 664     HWND hWnd = GetHwnd();
 665     if ( hWnd )
 666     {
 667         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
 668 #if defined(__WIN95__)
 669         // Try to adjust the range to cope with page size > 1
 670         // - a Windows API quirk
 671         int pageSize = GetScrollThumb(orient);
 672         if ( pageSize > 1 )
 673         {
 674             maxPos -= (pageSize - 1);
 675         }
 676         // October 10th: new range concept.
 677         maxPos += pageSize;
 678 #endif
 679
 680         return maxPos;
 681     }
 682     else
 683         return 0;
 684 }
 685
 686 int wxWindow::GetScrollThumb(int orient) const
 687 {
 688     if ( orient == wxHORIZONTAL )
 689         return m_xThumbSize;
 690     else
 691         return m_yThumbSize;
 692 }
 693
 694 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
 695 {
 696 #if defined(__WIN95__)
 697     SCROLLINFO info;
 698     int dir;
 699
 700     if ( orient == wxHORIZONTAL ) {
 701         dir = SB_HORZ;
 702     } else {
 703         dir = SB_VERT;
 704     }
 705
 706     info.cbSize = sizeof(SCROLLINFO);
 707     info.nPage = 0;
 708     info.nMin = 0;
 709     info.nPos = pos;
 710     info.fMask = SIF_POS;
 711
 712     HWND hWnd = GetHwnd();
 713     if ( hWnd )
 714         ::SetScrollInfo(hWnd, dir, &info, refresh);
 715 #else
 716     int wOrient;
 717     if ( orient == wxHORIZONTAL )
 718         wOrient = SB_HORZ;
 719     else
 720         wOrient = SB_VERT;
 721
 722     HWND hWnd = GetHwnd();
 723     if ( hWnd )
 724         ::SetScrollPos(hWnd, wOrient, pos, refresh);
 725 #endif
 726 }
 727
 728 // New function that will replace some of the above.
 729 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
 730                             int range, bool refresh)
 731 {
 732 #if defined(__WIN95__)
 733     int oldRange = range - thumbVisible;
 734
 735     int range1 = oldRange;
 736
 737     // Try to adjust the range to cope with page size > 1
 738     // - a Windows API quirk
 739     int pageSize = thumbVisible;
 740     if ( pageSize > 1 && range > 0)
 741     {
 742         range1 += (pageSize - 1);
 743     }
 744
 745     SCROLLINFO info;
 746     int dir;
 747
 748     if ( orient == wxHORIZONTAL ) {
 749         dir = SB_HORZ;
 750     } else {
 751         dir = SB_VERT;
 752     }
 753
 754     info.cbSize = sizeof(SCROLLINFO);
 755     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
 756     info.nMin = 0;
 757     info.nMax = range1;
 758     info.nPos = pos;
 759     info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
 760
 761     HWND hWnd = GetHwnd();
 762     if ( hWnd )
 763         ::SetScrollInfo(hWnd, dir, &info, refresh);
 764 #else
 765     int wOrient;
 766     if ( orient == wxHORIZONTAL )
 767         wOrient = SB_HORZ;
 768     else
 769         wOrient = SB_VERT;
 770
 771     HWND hWnd = GetHwnd();
 772     if ( hWnd )
 773     {
 774         ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
 775         ::SetScrollPos(hWnd, wOrient, pos, refresh);
 776     }
 777 #endif
 778     if ( orient == wxHORIZONTAL ) {
 779         m_xThumbSize = thumbVisible;
 780     } else {
 781         m_yThumbSize = thumbVisible;
 782     }
 783 }
 784
 785 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
 786 {
 787     RECT rect2;
 788     if ( rect )
 789     {
 790         rect2.left = rect->x;
 791         rect2.top = rect->y;
 792         rect2.right = rect->x + rect->width;
 793         rect2.bottom = rect->y + rect->height;
 794     }
 795
 796     if ( rect )
 797         ::ScrollWindow(GetHwnd(), dx, dy, &rect2, NULL);
 798     else
 799         ::ScrollWindow(GetHwnd(), dx, dy, NULL, NULL);
 800 }
 801
 802 // ---------------------------------------------------------------------------
 803 // subclassing
 804 // ---------------------------------------------------------------------------
 805
 806 void wxWindow::SubclassWin(WXHWND hWnd)
 807 {
 808     wxASSERT_MSG( !m_oldWndProc, wxT("subclassing window twice?") );
 809
 810     HWND hwnd = (HWND)hWnd;
 811     wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in SubclassWin") );
 812
 813     wxAssociateWinWithHandle(hwnd, this);
 814
 815     m_oldWndProc = (WXFARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
 816     SetWindowLong(hwnd, GWL_WNDPROC, (LONG) wxWndProc);
 817 }
 818
 819 void wxWindow::UnsubclassWin()
 820 {
 821     wxRemoveHandleAssociation(this);
 822
 823     // Restore old Window proc
 824     HWND hwnd = GetHwnd();
 825     if ( hwnd )
 826     {
 827         m_hWnd = 0;
 828
 829         wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in UnsubclassWin") );
 830
 831         FARPROC farProc = (FARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
 832         if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) )
 833         {
 834             SetWindowLong(hwnd, GWL_WNDPROC, (LONG) m_oldWndProc);
 835             m_oldWndProc = 0;
 836         }
 837     }
 838 }
 839
 840 // Make a Windows extended style from the given wxWindows window style
 841 WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
 842 {
 843     WXDWORD exStyle = 0;
 844     if ( style & wxTRANSPARENT_WINDOW )
 845         exStyle |= WS_EX_TRANSPARENT;
 846
 847     if ( !eliminateBorders )
 848     {
 849         if ( style & wxSUNKEN_BORDER )
 850             exStyle |= WS_EX_CLIENTEDGE;
 851         if ( style & wxDOUBLE_BORDER )
 852             exStyle |= WS_EX_DLGMODALFRAME;
 853 #if defined(__WIN95__)
 854         if ( style & wxRAISED_BORDER )
 855             exStyle |= WS_EX_WINDOWEDGE;
 856         if ( style & wxSTATIC_BORDER )
 857             exStyle |= WS_EX_STATICEDGE;
 858 #endif
 859     }
 860     return exStyle;
 861 }
 862
 863 // Determines whether native 3D effects or CTL3D should be used,
 864 // applying a default border style if required, and returning an extended
 865 // style to pass to CreateWindowEx.
 866 WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle,
 867                                      bool *want3D) const
 868 {
 869     // If matches certain criteria, then assume no 3D effects
 870     // unless specifically requested (dealt with in MakeExtendedStyle)
 871     if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
 872     {
 873         *want3D = FALSE;
 874         return MakeExtendedStyle(m_windowStyle, FALSE);
 875     }
 876
 877     // Determine whether we should be using 3D effects or not.
 878     bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
 879
 880     // 1) App can specify global 3D effects
 881     *want3D = wxTheApp->GetAuto3D();
 882
 883     // 2) If the parent is being drawn with user colours, or simple border specified,
 884     // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
 885     if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER) )
 886         *want3D = FALSE;
 887
 888     // 3) Control can override this global setting by defining
 889     // a border style, e.g. wxSUNKEN_BORDER
 890     if ( m_windowStyle & wxSUNKEN_BORDER  )
 891         *want3D = TRUE;
 892
 893     // 4) If it's a special border, CTL3D can't cope so we want a native border
 894     if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
 895         (m_windowStyle & wxSTATIC_BORDER) )
 896     {
 897         *want3D = TRUE;
 898         nativeBorder = TRUE;
 899     }
 900
 901     // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
 902     // effects from extended style
 903 #if wxUSE_CTL3D
 904     if ( *want3D )
 905         nativeBorder = FALSE;
 906 #endif
 907
 908     DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
 909
 910     // If we want 3D, but haven't specified a border here,
 911     // apply the default border style specified.
 912     // TODO what about non-Win95 WIN32? Does it have borders?
 913 #if defined(__WIN95__) && !wxUSE_CTL3D
 914     if ( defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
 915         (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
 916         exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE;
 917 #endif
 918
 919     return exStyle;
 920 }
 921
 922 #if WXWIN_COMPATIBILITY
 923 // If nothing defined for this, try the parent.
 924 // E.g. we may be a button loaded from a resource, with no callback function
 925 // defined.
 926 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
 927 {
 928     if ( GetEventHandler()->ProcessEvent(event)  )
 929         return;
 930     if ( m_parent )
 931         m_parent->GetEventHandler()->OnCommand(win, event);
 932 }
 933 #endif // WXWIN_COMPATIBILITY_2
 934
 935 #if WXWIN_COMPATIBILITY
 936 wxObject* wxWindow::GetChild(int number) const
 937 {
 938     // Return a pointer to the Nth object in the Panel
 939     wxNode *node = GetChildren().First();
 940     int n = number;
 941     while (node && n--)
 942         node = node->Next();
 943     if ( node )
 944     {
 945         wxObject *obj = (wxObject *)node->Data();
 946         return(obj);
 947     }
 948     else
 949         return NULL;
 950 }
 951 #endif // WXWIN_COMPATIBILITY
 952
 953 // Setup background and foreground colours correctly
 954 void wxWindow::SetupColours()
 955 {
 956     if ( GetParent() )
 957         SetBackgroundColour(GetParent()->GetBackgroundColour());
 958 }
 959
 960 void wxWindow::OnIdle(wxIdleEvent& event)
 961 {
 962     // Check if we need to send a LEAVE event
 963     if ( m_mouseInWindow )
 964     {
 965         POINT pt;
 966         ::GetCursorPos(&pt);
 967         if ( ::WindowFromPoint(pt) != GetHwnd() )
 968         {
 969             // Generate a LEAVE event
 970             m_mouseInWindow = FALSE;
 971
 972             // Unfortunately the mouse button and keyboard state may have changed
 973             // by the time the OnIdle function is called, so 'state' may be
 974             // meaningless.
 975             int state = 0;
 976             if ( ::GetKeyState(VK_SHIFT) != 0 )
 977                 state |= MK_SHIFT;
 978             if ( ::GetKeyState(VK_CONTROL) != 0 )
 979                 state |= MK_CONTROL;
 980
 981             wxMouseEvent event(wxEVT_LEAVE_WINDOW);
 982             InitMouseEvent(event, pt.x, pt.y, state);
 983
 984             (void)GetEventHandler()->ProcessEvent(event);
 985         }
 986     }
 987
 988     UpdateWindowUI();
 989 }
 990
 991 // Set this window to be the child of 'parent'.
 992 bool wxWindow::Reparent(wxWindow *parent)
 993 {
 994     if ( !wxWindowBase::Reparent(parent) )
 995         return FALSE;
 996
 997     HWND hWndChild = GetHwnd();
 998     HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
 999
1000     ::SetParent(hWndChild, hWndParent);
1001
1002     return TRUE;
1003 }
1004
1005 void wxWindow::Clear()
1006 {
1007     wxClientDC dc(this);
1008     wxBrush brush(GetBackgroundColour(), wxSOLID);
1009     dc.SetBackground(brush);
1010     dc.Clear();
1011 }
1012
1013 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
1014 {
1015     HWND hWnd = GetHwnd();
1016     if ( hWnd )
1017     {
1018         if ( rect )
1019         {
1020             RECT mswRect;
1021             mswRect.left = rect->x;
1022             mswRect.top = rect->y;
1023             mswRect.right = rect->x + rect->width;
1024             mswRect.bottom = rect->y + rect->height;
1025
1026             ::InvalidateRect(hWnd, &mswRect, eraseBack);
1027         }
1028         else
1029             ::InvalidateRect(hWnd, NULL, eraseBack);
1030     }
1031 }
1032
1033 // ---------------------------------------------------------------------------
1034 // drag and drop
1035 // ---------------------------------------------------------------------------
1036
1037 #if wxUSE_DRAG_AND_DROP
1038
1039 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
1040 {
1041     if ( m_dropTarget != 0 ) {
1042         m_dropTarget->Revoke(m_hWnd);
1043         delete m_dropTarget;
1044     }
1045
1046     m_dropTarget = pDropTarget;
1047     if ( m_dropTarget != 0 )
1048         m_dropTarget->Register(m_hWnd);
1049 }
1050
1051 #endif // wxUSE_DRAG_AND_DROP
1052
1053 // old style file-manager drag&drop support: we retain the old-style
1054 // DragAcceptFiles in parallel with SetDropTarget.
1055 void wxWindow::DragAcceptFiles(bool accept)
1056 {
1057     HWND hWnd = GetHwnd();
1058     if ( hWnd )
1059         ::DragAcceptFiles(hWnd, (BOOL)accept);
1060 }
1061
1062 // ----------------------------------------------------------------------------
1063 // tooltips
1064 // ----------------------------------------------------------------------------
1065
1066 #if wxUSE_TOOLTIPS
1067
1068 void wxWindow::DoSetToolTip(wxToolTip *tooltip)
1069 {
1070     wxWindowBase::DoSetToolTip(tooltip);
1071
1072     if ( m_tooltip )
1073         m_tooltip->SetWindow(this);
1074 }
1075
1076 #endif // wxUSE_TOOLTIPS
1077
1078 // ---------------------------------------------------------------------------
1079 // moving and resizing
1080 // ---------------------------------------------------------------------------
1081
1082 // Get total size
1083 void wxWindow::DoGetSize(int *x, int *y) const
1084 {
1085     HWND hWnd = GetHwnd();
1086     RECT rect;
1087     GetWindowRect(hWnd, &rect);
1088
1089     if ( x )
1090         *x = rect.right - rect.left;
1091     if ( y )
1092         *y = rect.bottom - rect.top;
1093 }
1094
1095 void wxWindow::DoGetPosition(int *x, int *y) const
1096 {
1097     HWND hWnd = GetHwnd();
1098
1099     RECT rect;
1100     GetWindowRect(hWnd, &rect);
1101
1102     POINT point;
1103     point.x = rect.left;
1104     point.y = rect.top;
1105
1106     // we do the adjustments with respect to the parent only for the "real"
1107     // children, not for the dialogs/frames
1108     if ( !IsTopLevel() )
1109     {
1110         HWND hParentWnd = 0;
1111         wxWindow *parent = GetParent();
1112         if ( parent )
1113             hParentWnd = GetWinHwnd(parent);
1114
1115         // Since we now have the absolute screen coords, if there's a parent we
1116         // must subtract its top left corner
1117         if ( hParentWnd )
1118         {
1119             ::ScreenToClient(hParentWnd, &point);
1120         }
1121
1122         // We may be faking the client origin. So a window that's really at (0,
1123         // 30) may appear (to wxWin apps) to be at (0, 0).
1124         wxPoint pt(parent->GetClientAreaOrigin());
1125         point.x -= pt.x;
1126         point.y -= pt.y;
1127     }
1128
1129     if ( x )
1130         *x = point.x;
1131     if ( y )
1132         *y = point.y;
1133 }
1134
1135 void wxWindow::DoScreenToClient(int *x, int *y) const
1136 {
1137     POINT pt;
1138     if ( x )
1139         pt.x = *x;
1140     if ( y )
1141         pt.y = *y;
1142
1143     HWND hWnd = GetHwnd();
1144     ::ScreenToClient(hWnd, &pt);
1145
1146     if ( x )
1147         *x = pt.x;
1148     if ( y )
1149         *y = pt.y;
1150 }
1151
1152 void wxWindow::DoClientToScreen(int *x, int *y) const
1153 {
1154     POINT pt;
1155     if ( x )
1156         pt.x = *x;
1157     if ( y )
1158         pt.y = *y;
1159
1160     HWND hWnd = GetHwnd();
1161     ::ClientToScreen(hWnd, &pt);
1162
1163     if ( x )
1164         *x = pt.x;
1165     if ( y )
1166         *y = pt.y;
1167 }
1168
1169 // Get size *available for subwindows* i.e. excluding menu bar etc.
1170 void wxWindow::DoGetClientSize(int *x, int *y) const
1171 {
1172     HWND hWnd = GetHwnd();
1173     RECT rect;
1174     ::GetClientRect(hWnd, &rect);
1175     if ( x )
1176         *x = rect.right;
1177     if ( y )
1178         *y = rect.bottom;
1179 }
1180
1181 void wxWindow::DoMoveWindow(int x, int y, int width, int height)
1182 {
1183     if ( !::MoveWindow(GetHwnd(), x, y, width, height, TRUE) )
1184     {
1185         wxLogLastError("MoveWindow");
1186     }
1187 }
1188
1189 // set the size of the window: if the dimensions are positive, just use them,
1190 // but if any of them is equal to -1, it means that we must find the value for
1191 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1192 // which case -1 is a valid value for x and y)
1193 //
1194 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1195 // the width/height to best suit our contents, otherwise we reuse the current
1196 // width/height
1197 void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1198 {
1199     // get the current size and position...
1200     int currentX, currentY;
1201     GetPosition(&currentX, &currentY);
1202     int currentW,currentH;
1203     GetSize(&currentW, &currentH);
1204
1205     // ... and don't do anything (avoiding flicker) if it's already ok
1206     if ( x == currentX && y == currentY &&
1207          width == currentW && height == currentH )
1208     {
1209         return;
1210     }
1211
1212     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1213         x = currentX;
1214     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1215         y = currentY;
1216
1217     AdjustForParentClientOrigin(x, y, sizeFlags);
1218
1219     wxSize size(-1, -1);
1220     if ( width == -1 )
1221     {
1222         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1223         {
1224             size = DoGetBestSize();
1225             width = size.x;
1226         }
1227         else
1228         {
1229             // just take the current one
1230             width = currentW;
1231         }
1232     }
1233
1234     if ( height == -1 )
1235     {
1236         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1237         {
1238             if ( size.x == -1 )
1239             {
1240                 size = DoGetBestSize();
1241             }
1242             //else: already called DoGetBestSize() above
1243
1244             height = size.y;
1245         }
1246         else
1247         {
1248             // just take the current one
1249             height = currentH;
1250         }
1251     }
1252
1253     DoMoveWindow(x, y, width, height);
1254 }
1255
1256 void wxWindow::DoSetClientSize(int width, int height)
1257 {
1258     wxWindow *parent = GetParent();
1259     HWND hWnd = GetHwnd();
1260     HWND hParentWnd = (HWND) 0;
1261     if ( parent )
1262         hParentWnd = (HWND) parent->GetHWND();
1263
1264     RECT rect;
1265     ::GetClientRect(hWnd, &rect);
1266
1267     RECT rect2;
1268     GetWindowRect(hWnd, &rect2);
1269
1270     // Find the difference between the entire window (title bar and all)
1271     // and the client area; add this to the new client size to move the
1272     // window
1273     int actual_width = rect2.right - rect2.left - rect.right + width;
1274     int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
1275
1276     // If there's a parent, must subtract the parent's top left corner
1277     // since MoveWindow moves relative to the parent
1278
1279     POINT point;
1280     point.x = rect2.left;
1281     point.y = rect2.top;
1282     if ( parent )
1283     {
1284         ::ScreenToClient(hParentWnd, &point);
1285     }
1286
1287     DoMoveWindow(point.x, point.y, actual_width, actual_height);
1288
1289     wxSizeEvent event(wxSize(width, height), m_windowId);
1290     event.SetEventObject(this);
1291     GetEventHandler()->ProcessEvent(event);
1292 }
1293
1294 // For implementation purposes - sometimes decorations make the client area
1295 // smaller
1296 wxPoint wxWindow::GetClientAreaOrigin() const
1297 {
1298     return wxPoint(0, 0);
1299 }
1300
1301 // Makes an adjustment to the window position (for example, a frame that has
1302 // a toolbar that it manages itself).
1303 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
1304 {
1305     // don't do it for the dialogs/frames - they float independently of their
1306     // parent
1307     if ( !IsTopLevel() )
1308     {
1309         wxWindow *parent = GetParent();
1310         if ( !(sizeFlags & wxSIZE_NO_ADJUSTMENTS) && parent )
1311         {
1312             wxPoint pt(parent->GetClientAreaOrigin());
1313             x += pt.x; y += pt.y;
1314         }
1315     }
1316 }
1317
1318 // ---------------------------------------------------------------------------
1319 // text metrics
1320 // ---------------------------------------------------------------------------
1321
1322 int wxWindow::GetCharHeight() const
1323 {
1324     TEXTMETRIC lpTextMetric;
1325     HWND hWnd = GetHwnd();
1326     HDC dc = ::GetDC(hWnd);
1327
1328     GetTextMetrics(dc, &lpTextMetric);
1329     ::ReleaseDC(hWnd, dc);
1330
1331     return lpTextMetric.tmHeight;
1332 }
1333
1334 int wxWindow::GetCharWidth() const
1335 {
1336     TEXTMETRIC lpTextMetric;
1337     HWND hWnd = GetHwnd();
1338     HDC dc = ::GetDC(hWnd);
1339
1340     GetTextMetrics(dc, &lpTextMetric);
1341     ::ReleaseDC(hWnd, dc);
1342
1343     return lpTextMetric.tmAveCharWidth;
1344 }
1345
1346 void wxWindow::GetTextExtent(const wxString& string,
1347                              int *x, int *y,
1348                              int *descent, int *externalLeading,
1349                              const wxFont *theFont) const
1350 {
1351     const wxFont *fontToUse = theFont;
1352     if ( !fontToUse )
1353         fontToUse = &m_font;
1354
1355     HWND hWnd = GetHwnd();
1356     HDC dc = ::GetDC(hWnd);
1357
1358     HFONT fnt = 0;
1359     HFONT hfontOld = 0;
1360     if ( fontToUse && fontToUse->Ok() )
1361     {
1362         fnt = (HFONT)((wxFont *)fontToUse)->GetResourceHandle(); // const_cast
1363         if ( fnt )
1364             hfontOld = (HFONT)SelectObject(dc,fnt);
1365     }
1366
1367     SIZE sizeRect;
1368     TEXTMETRIC tm;
1369     GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
1370     GetTextMetrics(dc, &tm);
1371
1372     if ( fontToUse && fnt && hfontOld )
1373         SelectObject(dc, hfontOld);
1374
1375     ReleaseDC(hWnd, dc);
1376
1377     if ( x )
1378         *x = sizeRect.cx;
1379     if ( y )
1380         *y = sizeRect.cy;
1381     if ( descent )
1382         *descent = tm.tmDescent;
1383     if ( externalLeading )
1384         *externalLeading = tm.tmExternalLeading;
1385 }
1386
1387 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1388 // ---------------------------------------------------------------------------
1389 // Caret manipulation
1390 // ---------------------------------------------------------------------------
1391
1392 void wxWindow::CreateCaret(int w, int h)
1393 {
1394     SetCaret(new wxCaret(this, w, h));
1395 }
1396
1397 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
1398 {
1399     wxFAIL_MSG("not implemented");
1400 }
1401
1402 void wxWindow::ShowCaret(bool show)
1403 {
1404     wxCHECK_RET( m_caret, "no caret to show" );
1405
1406     m_caret->Show(show);
1407 }
1408
1409 void wxWindow::DestroyCaret()
1410 {
1411     SetCaret(NULL);
1412 }
1413
1414 void wxWindow::SetCaretPos(int x, int y)
1415 {
1416     wxCHECK_RET( m_caret, "no caret to move" );
1417
1418     m_caret->Move(x, y);
1419 }
1420
1421 void wxWindow::GetCaretPos(int *x, int *y) const
1422 {
1423     wxCHECK_RET( m_caret, "no caret to get position of" );
1424
1425     m_caret->GetPosition(x, y);
1426 }
1427 #endif // wxUSE_CARET
1428
1429 // ---------------------------------------------------------------------------
1430 // popup menu
1431 // ---------------------------------------------------------------------------
1432
1433 bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
1434 {
1435     menu->SetInvokingWindow(this);
1436     menu->UpdateUI();
1437
1438     HWND hWnd = GetHwnd();
1439     HMENU hMenu = GetHmenuOf(menu);
1440     POINT point;
1441     point.x = x;
1442     point.y = y;
1443     ::ClientToScreen(hWnd, &point);
1444     wxCurrentPopupMenu = menu;
1445     ::TrackPopupMenu(hMenu, TPM_RIGHTBUTTON, point.x, point.y, 0, hWnd, NULL);
1446     wxYield();
1447     wxCurrentPopupMenu = NULL;
1448
1449     menu->SetInvokingWindow(NULL);
1450
1451     return TRUE;
1452 }
1453
1454 // ===========================================================================
1455 // pre/post message processing
1456 // ===========================================================================
1457
1458 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1459 {
1460     if ( m_oldWndProc )
1461         return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
1462     else
1463         return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam);
1464 }
1465
1466 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
1467 {
1468     if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) )
1469     {
1470         // intercept dialog navigation keys
1471         MSG *msg = (MSG *)pMsg;
1472         bool bProcess = TRUE;
1473         if ( msg->message != WM_KEYDOWN )
1474             bProcess = FALSE;
1475
1476         if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1477             bProcess = FALSE;
1478
1479         if ( bProcess )
1480         {
1481             bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
1482             bool bShiftDown = (::GetKeyState(VK_SHIFT) & 0x100) != 0;
1483
1484             // WM_GETDLGCODE: ask the control if it wants the key for itself,
1485             // don't process it if it's the case (except for Ctrl-Tab/Enter
1486             // combinations which are always processed)
1487             LONG lDlgCode = 0;
1488             if ( !bCtrlDown )
1489             {
1490                 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1491             }
1492
1493             bool bForward = TRUE,
1494                  bWindowChange = FALSE;
1495
1496             switch ( msg->wParam )
1497             {
1498                 case VK_TAB:
1499                     // assume that nobody wants Shift-TAB for himself - if we
1500                     // don't do it there is no easy way for a control to grab
1501                     // TABs but still let Shift-TAB work as navugation key
1502                     if ( (lDlgCode & DLGC_WANTTAB) && !bShiftDown ) {
1503                         bProcess = FALSE;
1504                     }
1505                     else {
1506                         // Ctrl-Tab cycles thru notebook pages
1507                         bWindowChange = bCtrlDown;
1508                         bForward = !bShiftDown;
1509                     }
1510                     break;
1511
1512                 case VK_UP:
1513                 case VK_LEFT:
1514                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1515                         bProcess = FALSE;
1516                     else
1517                         bForward = FALSE;
1518                     break;
1519
1520                 case VK_DOWN:
1521                 case VK_RIGHT:
1522                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1523                         bProcess = FALSE;
1524                     break;
1525
1526                 case VK_RETURN:
1527                     {
1528                         if ( (lDlgCode & DLGC_WANTMESSAGE) && !bCtrlDown )
1529                         {
1530                             // control wants to process Enter itself, don't
1531                             // call IsDialogMessage() which would interpret
1532                             // it
1533                             return FALSE;
1534                         }
1535                         else if ( lDlgCode & DLGC_BUTTON )
1536                         {
1537                             // buttons want process Enter themselevs
1538                             bProcess = FALSE;
1539                         }
1540                         else
1541                         {
1542                             wxPanel *panel = wxDynamicCast(this, wxPanel);
1543                             wxButton *btn = NULL;
1544                             if ( panel )
1545                             {
1546                                 // panel may have a default button which should
1547                                 // be activated by Enter
1548                                 btn = panel->GetDefaultItem();
1549                             }
1550
1551                             if ( btn && btn->IsEnabled() )
1552                             {
1553                                 // if we do have a default button, do press it
1554                                 btn->MSWCommand(BN_CLICKED, 0 /* unused */);
1555
1556                                 return TRUE;
1557                             }
1558                             // else: but if it does not it makes sense to make
1559                             //       it work like a TAB - and that's what we do.
1560                             //       Note that Ctrl-Enter always works this way.
1561                         }
1562                     }
1563                     break;
1564
1565                 default:
1566                     bProcess = FALSE;
1567             }
1568
1569             if ( bProcess )
1570             {
1571                 wxNavigationKeyEvent event;
1572                 event.SetDirection(bForward);
1573                 event.SetWindowChange(bWindowChange);
1574                 event.SetEventObject(this);
1575
1576                 if ( GetEventHandler()->ProcessEvent(event) )
1577                 {
1578                     wxButton *btn = wxDynamicCast(FindFocus(), wxButton);
1579                     if ( btn )
1580                     {
1581                         // the button which has focus should be default
1582                         btn->SetDefault();
1583                     }
1584
1585                     return TRUE;
1586                 }
1587             }
1588         }
1589
1590         if ( ::IsDialogMessage(GetHwnd(), msg) )
1591             return TRUE;
1592     }
1593
1594 #if wxUSE_TOOLTIPS
1595     if ( m_tooltip )
1596     {
1597         // relay mouse move events to the tooltip control
1598         MSG *msg = (MSG *)pMsg;
1599         if ( msg->message == WM_MOUSEMOVE )
1600             m_tooltip->RelayEvent(pMsg);
1601     }
1602 #endif // wxUSE_TOOLTIPS
1603
1604     return FALSE;
1605 }
1606
1607 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
1608 {
1609     return m_acceleratorTable.Translate(this, pMsg);
1610 }
1611
1612 // ---------------------------------------------------------------------------
1613 // message params unpackers (different for Win16 and Win32)
1614 // ---------------------------------------------------------------------------
1615
1616 #ifdef __WIN32__
1617
1618 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1619                              WORD *id, WXHWND *hwnd, WORD *cmd)
1620 {
1621     *id = LOWORD(wParam);
1622     *hwnd = (WXHWND)lParam;
1623     *cmd = HIWORD(wParam);
1624 }
1625
1626 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1627                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1628 {
1629     *state = LOWORD(wParam);
1630     *minimized = HIWORD(wParam);
1631     *hwnd = (WXHWND)lParam;
1632 }
1633
1634 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1635                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1636 {
1637     *code = LOWORD(wParam);
1638     *pos = HIWORD(wParam);
1639     *hwnd = (WXHWND)lParam;
1640 }
1641
1642 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1643                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1644 {
1645     *nCtlColor = CTLCOLOR_BTN;
1646     *hwnd = (WXHWND)lParam;
1647     *hdc = (WXHDC)wParam;
1648 }
1649
1650 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1651                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1652 {
1653     *item = (WXWORD)wParam;
1654     *flags = HIWORD(wParam);
1655     *hmenu = (WXHMENU)lParam;
1656 }
1657
1658 #else // Win16
1659
1660 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1661                              WXWORD *id, WXHWND *hwnd, WXWORD *cmd)
1662 {
1663     *id = (WXWORD)wParam;
1664     *hwnd = (WXHWND)LOWORD(lParam);
1665     *cmd = HIWORD(lParam);
1666 }
1667
1668 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1669                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1670 {
1671     *state = (WXWORD)wParam;
1672     *minimized = LOWORD(lParam);
1673     *hwnd = (WXHWND)HIWORD(lParam);
1674 }
1675
1676 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1677                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1678 {
1679     *code = (WXWORD)wParam;
1680     *pos = LOWORD(lParam);
1681     *hwnd = (WXHWND)HIWORD(lParam);
1682 }
1683
1684 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1685                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1686 {
1687     *hwnd = (WXHWND)LOWORD(lParam);
1688     *nCtlColor = (int)HIWORD(lParam);
1689     *hdc = (WXHDC)wParam;
1690 }
1691
1692 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1693                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1694 {
1695     *item = (WXWORD)wParam;
1696     *flags = LOWORD(lParam);
1697     *hmenu = (WXHMENU)HIWORD(lParam);
1698 }
1699
1700 #endif // Win32/16
1701
1702 // ---------------------------------------------------------------------------
1703 // Main wxWindows window proc and the window proc for wxWindow
1704 // ---------------------------------------------------------------------------
1705
1706 // Hook for new window just as it's being created, when the window isn't yet
1707 // associated with the handle
1708 wxWindow *wxWndHook = NULL;
1709
1710 // Main window proc
1711 LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1712 {
1713     // trace all messages - useful for the debugging
1714 #ifdef __WXDEBUG__
1715     wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
1716                wxGetMessageName(message), wParam, lParam);
1717 #endif // __WXDEBUG__
1718
1719     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
1720
1721     // when we get the first message for the HWND we just created, we associate
1722     // it with wxWindow stored in wxWndHook
1723     if ( !wnd && wxWndHook )
1724     {
1725 #if 0 // def __WXDEBUG__
1726         char buf[512];
1727         ::GetClassNameA((HWND) hWnd, buf, 512);
1728         wxString className(buf);
1729 #endif
1730
1731         wxAssociateWinWithHandle(hWnd, wxWndHook);
1732         wnd = wxWndHook;
1733         wxWndHook = NULL;
1734         wnd->SetHWND((WXHWND)hWnd);
1735     }
1736
1737     LRESULT rc;
1738
1739     // Stop right here if we don't have a valid handle in our wxWindow object.
1740     if ( wnd && !wnd->GetHWND() )
1741     {
1742         // FIXME: why do we do this?
1743         wnd->SetHWND((WXHWND) hWnd);
1744         rc = wnd->MSWDefWindowProc(message, wParam, lParam );
1745         wnd->SetHWND(0);
1746     }
1747     else
1748     {
1749         if ( wnd )
1750             rc = wnd->MSWWindowProc(message, wParam, lParam);
1751         else
1752             rc = DefWindowProc( hWnd, message, wParam, lParam );
1753     }
1754
1755     return rc;
1756 }
1757
1758 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1759 {
1760     // did we process the message?
1761     bool processed = FALSE;
1762
1763     // the return value
1764     union
1765     {
1766         bool        allow;
1767         long        result;
1768         WXHICON     hIcon;
1769         WXHBRUSH    hBrush;
1770     } rc;
1771
1772     // for most messages we should return 0 when we do process the message
1773     rc.result = 0;
1774
1775     switch ( message )
1776     {
1777         case WM_CREATE:
1778             {
1779                 bool mayCreate;
1780                 processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate);
1781                 if ( processed )
1782                 {
1783                     // return 0 to allow window creation
1784                     rc.result = mayCreate ? 0 : -1;
1785                 }
1786             }
1787             break;
1788
1789         case WM_DESTROY:
1790             processed = HandleDestroy();
1791             break;
1792
1793         case WM_MOVE:
1794             processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
1795             break;
1796
1797         case WM_SIZE:
1798             processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1799             break;
1800
1801         case WM_ACTIVATE:
1802             {
1803                 WXWORD state, minimized;
1804                 WXHWND hwnd;
1805                 UnpackActivate(wParam, lParam, &state, &minimized, &hwnd);
1806
1807                 processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd);
1808             }
1809             break;
1810
1811         case WM_SETFOCUS:
1812             processed = HandleSetFocus((WXHWND)(HWND)wParam);
1813             break;
1814
1815         case WM_KILLFOCUS:
1816             processed = HandleKillFocus((WXHWND)(HWND)wParam);
1817             break;
1818
1819         case WM_PAINT:
1820             processed = HandlePaint();
1821             break;
1822
1823         case WM_CLOSE:
1824             // don't let the DefWindowProc() destroy our window - we'll do it
1825             // ourselves in ~wxWindow
1826             processed = TRUE;
1827             rc.result = TRUE;
1828             break;
1829
1830         case WM_SHOWWINDOW:
1831             processed = HandleShow(wParam != 0, (int)lParam);
1832             break;
1833
1834         case WM_MOUSEMOVE:
1835            {
1836                 short x = LOWORD(lParam);
1837                 short y = HIWORD(lParam);
1838
1839                 processed = HandleMouseMove(x, y, wParam);
1840            }
1841            break;
1842
1843         case WM_LBUTTONDOWN:
1844            // set focus to this window
1845            SetFocus();
1846
1847            // fall through
1848
1849         case WM_LBUTTONUP:
1850         case WM_LBUTTONDBLCLK:
1851         case WM_RBUTTONDOWN:
1852         case WM_RBUTTONUP:
1853         case WM_RBUTTONDBLCLK:
1854         case WM_MBUTTONDOWN:
1855         case WM_MBUTTONUP:
1856         case WM_MBUTTONDBLCLK:
1857             {
1858                 short x = LOWORD(lParam);
1859                 short y = HIWORD(lParam);
1860
1861                 processed = HandleMouseEvent(message, x, y, wParam);
1862             }
1863             break;
1864
1865         case MM_JOY1MOVE:
1866         case MM_JOY2MOVE:
1867         case MM_JOY1ZMOVE:
1868         case MM_JOY2ZMOVE:
1869         case MM_JOY1BUTTONDOWN:
1870         case MM_JOY2BUTTONDOWN:
1871         case MM_JOY1BUTTONUP:
1872         case MM_JOY2BUTTONUP:
1873             {
1874                 int x = LOWORD(lParam);
1875                 int y = HIWORD(lParam);
1876
1877                 processed = HandleJoystickEvent(message, x, y, wParam);
1878             }
1879             break;
1880
1881         case WM_SYSCOMMAND:
1882             processed = HandleSysCommand(wParam, lParam);
1883             break;
1884
1885         case WM_COMMAND:
1886             {
1887                 WORD id, cmd;
1888                 WXHWND hwnd;
1889                 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
1890
1891                 processed = HandleCommand(id, cmd, hwnd);
1892             }
1893             break;
1894
1895 #ifdef __WIN95__
1896         case WM_NOTIFY:
1897             processed = HandleNotify((int)wParam, lParam, &rc.result);
1898             break;
1899 #endif  // Win95
1900
1901             // for these messages we must return TRUE if process the message
1902         case WM_DRAWITEM:
1903         case WM_MEASUREITEM:
1904             {
1905                 int idCtrl = (UINT)wParam;
1906                 if ( message == WM_DRAWITEM )
1907                 {
1908                     processed = MSWOnDrawItem(idCtrl,
1909                                               (WXDRAWITEMSTRUCT *)lParam);
1910                 }
1911                 else
1912                 {
1913                     processed = MSWOnMeasureItem(idCtrl,
1914                                                  (WXMEASUREITEMSTRUCT *)lParam);
1915                 }
1916
1917                 if ( processed )
1918                     rc.result = TRUE;
1919             }
1920             break;
1921
1922         case WM_GETDLGCODE:
1923             if ( m_lDlgCode )
1924             {
1925                 rc.result = m_lDlgCode;
1926                 processed = TRUE;
1927             }
1928             //else: get the dlg code from the DefWindowProc()
1929             break;
1930
1931         case WM_KEYDOWN:
1932             // If this has been processed by an event handler,
1933             // return 0 now (we've handled it).
1934             if ( HandleKeyDown((WORD) wParam, lParam) )
1935             {
1936                 processed = TRUE;
1937
1938                 break;
1939             }
1940
1941             // we consider these message "not interesting" to OnChar
1942             if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1943             {
1944                 processed = TRUE;
1945
1946                 break;
1947             }
1948
1949             switch ( wParam )
1950             {
1951                 // avoid duplicate messages to OnChar for these ASCII keys: they
1952                 // will be translated by TranslateMessage() and received in WM_CHAR
1953                 case VK_ESCAPE:
1954                 case VK_SPACE:
1955                 case VK_RETURN:
1956                 case VK_BACK:
1957                 case VK_TAB:
1958                 case VK_ADD:
1959                 case VK_SUBTRACT:
1960                     // but set processed to FALSE, not TRUE to still pass them to
1961                     // the control's default window proc - otherwise built-in
1962                     // keyboard handling won't work
1963                     processed = FALSE;
1964
1965                     break;
1966
1967 #ifdef VK_APPS
1968                 // special case of VK_APPS: treat it the same as right mouse
1969                 // click because both usually pop up a context menu
1970                 case VK_APPS:
1971                     {
1972                         // construct the key mask
1973                         WPARAM fwKeys = MK_RBUTTON;
1974                         if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
1975                             fwKeys |= MK_CONTROL;
1976                         if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
1977                             fwKeys |= MK_SHIFT;
1978
1979                         // simulate right mouse button click
1980                         DWORD dwPos = ::GetMessagePos();
1981                         int x = GET_X_LPARAM(dwPos),
1982                             y = GET_Y_LPARAM(dwPos);
1983
1984                         ScreenToClient(&x, &y);
1985                         processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, fwKeys);
1986                     }
1987                     break;
1988 #endif // VK_APPS
1989
1990                 case VK_LEFT:
1991                 case VK_RIGHT:
1992                 case VK_DOWN:
1993                 case VK_UP:
1994                 default:
1995                     processed = HandleChar((WORD)wParam, lParam);
1996             }
1997             break;
1998
1999         case WM_KEYUP:
2000             processed = HandleKeyUp((WORD) wParam, lParam);
2001             break;
2002
2003         case WM_CHAR: // Always an ASCII character
2004             processed = HandleChar((WORD)wParam, lParam, TRUE);
2005             break;
2006
2007         case WM_HSCROLL:
2008         case WM_VSCROLL:
2009             {
2010                 WXWORD code, pos;
2011                 WXHWND hwnd;
2012                 UnpackScroll(wParam, lParam, &code, &pos, &hwnd);
2013
2014                 processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL
2015                                                               : wxVERTICAL,
2016                                         code, pos, hwnd);
2017             }
2018             break;
2019
2020         // CTLCOLOR messages are sent by children to query the parent for their
2021         // colors
2022 #ifdef __WIN32__
2023         case WM_CTLCOLORMSGBOX:
2024         case WM_CTLCOLOREDIT:
2025         case WM_CTLCOLORLISTBOX:
2026         case WM_CTLCOLORBTN:
2027         case WM_CTLCOLORDLG:
2028         case WM_CTLCOLORSCROLLBAR:
2029         case WM_CTLCOLORSTATIC:
2030 #else // Win16
2031         case WM_CTLCOLOR:
2032 #endif // Win32/16
2033             {
2034                 WXWORD nCtlColor;
2035                 WXHDC hdc;
2036                 WXHWND hwnd;
2037                 UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
2038
2039                 processed = HandleCtlColor(&rc.hBrush,
2040                                            (WXHDC)hdc,
2041                                            (WXHWND)hwnd,
2042                                            nCtlColor,
2043                                            message,
2044                                            wParam,
2045                                            lParam);
2046             }
2047             break;
2048
2049             // the return value for this message is ignored
2050         case WM_SYSCOLORCHANGE:
2051             processed = HandleSysColorChange();
2052             break;
2053
2054         case WM_PALETTECHANGED:
2055             processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
2056             break;
2057
2058         case WM_QUERYNEWPALETTE:
2059             processed = HandleQueryNewPalette();
2060             break;
2061
2062         case WM_ERASEBKGND:
2063             processed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
2064             if ( processed )
2065             {
2066                 // we processed the message, i.e. erased the background
2067                 rc.result = TRUE;
2068             }
2069             break;
2070
2071         case WM_DROPFILES:
2072             processed = HandleDropFiles(wParam);
2073             break;
2074
2075         case WM_INITDIALOG:
2076             processed = HandleInitDialog((WXHWND)(HWND)wParam);
2077
2078             if ( processed )
2079             {
2080                 // we never set focus from here
2081                 rc.result = FALSE;
2082             }
2083             break;
2084
2085         case WM_QUERYENDSESSION:
2086             processed = HandleQueryEndSession(lParam, &rc.allow);
2087             break;
2088
2089         case WM_ENDSESSION:
2090             processed = HandleEndSession(wParam != 0, lParam);
2091             break;
2092
2093         case WM_GETMINMAXINFO:
2094             processed = HandleGetMinMaxInfo((MINMAXINFO*)lParam);
2095             break;
2096
2097         case WM_SETCURSOR:
2098             processed = HandleSetCursor((WXHWND)(HWND)wParam,
2099                                         LOWORD(lParam),     // hit test
2100                                         HIWORD(lParam));    // mouse msg
2101
2102             if ( processed )
2103             {
2104                 // returning TRUE stops the DefWindowProc() from further
2105                 // processing this message - exactly what we need because we've
2106                 // just set the cursor.
2107                 rc.result = TRUE;
2108             }
2109             break;
2110     }
2111
2112     if ( !processed )
2113     {
2114 #ifdef __WXDEBUG__
2115         wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2116                    wxGetMessageName(message));
2117 #endif // __WXDEBUG__
2118         rc.result = MSWDefWindowProc(message, wParam, lParam);
2119     }
2120
2121     return rc.result;
2122 }
2123
2124 // Dialog window proc
2125 LONG APIENTRY _EXPORT
2126 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
2127 {
2128     if ( message == WM_INITDIALOG )
2129     {
2130         // for this message, returning TRUE tells system to set focus to the
2131         // first control in the dialog box
2132         return TRUE;
2133     }
2134     else
2135     {
2136         // for all the other ones, FALSE means that we didn't process the
2137         // message
2138         return 0;
2139     }
2140 }
2141
2142 wxList *wxWinHandleList = NULL;
2143 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
2144 {
2145     wxNode *node = wxWinHandleList->Find((long)hWnd);
2146     if ( !node )
2147         return NULL;
2148     return (wxWindow *)node->Data();
2149 }
2150
2151 #if 0 // def __WXDEBUG__
2152 static int gs_AssociationCount = 0;
2153 #endif
2154
2155 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
2156 {
2157     // adding NULL hWnd is (first) surely a result of an error and
2158     // (secondly) breaks menu command processing
2159     wxCHECK_RET( hWnd != (HWND)NULL,
2160                  wxT("attempt to add a NULL hWnd to window list ignored") );
2161
2162
2163     wxWindow *oldWin = wxFindWinFromHandle((WXHWND) hWnd);
2164     if ( oldWin && (oldWin != win) )
2165     {
2166         wxString str(win->GetClassInfo()->GetClassName());
2167         wxLogError(wxT("Bug! Found existing HWND %X for new window of class %s"), (int) hWnd, (const wxChar*) str);
2168     }
2169     else if (!oldWin)
2170     {
2171 #if 0 // def __WXDEBUG__
2172         gs_AssociationCount ++;
2173         wxLogDebug("+ Association %d", gs_AssociationCount);
2174 #endif
2175
2176         wxWinHandleList->Append((long)hWnd, win);
2177     }
2178 }
2179
2180 void wxRemoveHandleAssociation(wxWindow *win)
2181 {
2182 #if 0 // def __WXDEBUG__
2183     if (wxWinHandleList->Member(win))
2184     {
2185         wxLogDebug("- Association %d", gs_AssociationCount);
2186         gs_AssociationCount --;
2187     }
2188 #endif
2189     wxWinHandleList->DeleteObject(win);
2190 }
2191
2192 // Default destroyer - override if you destroy it in some other way
2193 // (e.g. with MDI child windows)
2194 void wxWindow::MSWDestroyWindow()
2195 {
2196 }
2197
2198 void wxWindow::MSWDetachWindowMenu()
2199 {
2200     if ( m_hMenu )
2201     {
2202         HMENU hMenu = (HMENU)m_hMenu;
2203
2204         int N = ::GetMenuItemCount(hMenu);
2205         int i;
2206         for (i = 0; i < N; i++)
2207         {
2208             wxChar buf[100];
2209             int chars = GetMenuString(hMenu, i, buf, 100, MF_BYPOSITION);
2210             if ( !chars )
2211             {
2212                 wxLogLastError(wxT("GetMenuString"));
2213
2214                 continue;
2215             }
2216
2217             if ( wxStrcmp(buf, wxT("&Window")) == 0 )
2218             {
2219                 RemoveMenu(hMenu, i, MF_BYPOSITION);
2220
2221                 break;
2222             }
2223         }
2224     }
2225 }
2226
2227 bool wxWindow::MSWCreate(int id,
2228                          wxWindow *parent,
2229                          const wxChar *wclass,
2230                          wxWindow *wx_win,
2231                          const wxChar *title,
2232                          int x,
2233                          int y,
2234                          int width,
2235                          int height,
2236                          WXDWORD style,
2237                          const wxChar *dialog_template,
2238                          WXDWORD extendedStyle)
2239 {
2240     int x1 = CW_USEDEFAULT;
2241     int y1 = 0;
2242     int width1 = CW_USEDEFAULT;
2243     int height1 = 100;
2244
2245     // Find parent's size, if it exists, to set up a possible default
2246     // panel size the size of the parent window
2247     RECT parent_rect;
2248     if ( parent )
2249     {
2250         ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
2251
2252         width1 = parent_rect.right - parent_rect.left;
2253         height1 = parent_rect.bottom - parent_rect.top;
2254     }
2255
2256     if ( x > -1 ) x1 = x;
2257     if ( y > -1 ) y1 = y;
2258     if ( width > -1 ) width1 = width;
2259     if ( height > -1 ) height1 = height;
2260
2261     HWND hParent = (HWND)NULL;
2262     if ( parent )
2263         hParent = (HWND) parent->GetHWND();
2264
2265     wxWndHook = this;
2266
2267     if ( dialog_template )
2268     {
2269         m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
2270                                         dialog_template,
2271                                         hParent,
2272                                         (DLGPROC)wxDlgProc);
2273
2274         if ( m_hWnd == 0 )
2275         {
2276             wxLogError(_("Can't find dummy dialog template!\n"
2277                          "Check resource include path for finding wx.rc."));
2278
2279             return FALSE;
2280         }
2281
2282         // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
2283         // to take care of (at least some) extended style flags ourselves
2284         if ( extendedStyle & WS_EX_TOPMOST )
2285         {
2286             if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0,
2287                                  SWP_NOSIZE | SWP_NOMOVE) )
2288             {
2289                 wxLogLastError(wxT("SetWindowPos"));
2290             }
2291         }
2292
2293         // move the dialog to its initial position without forcing repainting
2294         if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) )
2295         {
2296             wxLogLastError(wxT("MoveWindow"));
2297         }
2298     }
2299     else
2300     {
2301         int controlId = 0;
2302         if ( style & WS_CHILD )
2303             controlId = id;
2304
2305         wxString className(wclass);
2306         if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE )
2307         {
2308             className += wxT("NR");
2309         }
2310
2311         m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
2312                                         className,
2313                                         title ? title : wxT(""),
2314                                         style,
2315                                         x1, y1,
2316                                         width1, height1,
2317                                         hParent, (HMENU)controlId,
2318                                         wxGetInstance(),
2319                                         NULL);
2320
2321         if ( !m_hWnd )
2322         {
2323             wxLogError(_("Can't create window of class %s!\n"
2324                          "Possible Windows 3.x compatibility problem?"),
2325                        wclass);
2326
2327             return FALSE;
2328         }
2329     }
2330
2331     wxWndHook = NULL;
2332 #ifdef __WXDEBUG__
2333     wxNode* node = wxWinHandleList->Member(this);
2334     if (node)
2335     {
2336         HWND hWnd = (HWND) node->GetKeyInteger();
2337         if (hWnd != (HWND) m_hWnd)
2338         {
2339             wxLogError(wxT("A second HWND association is being added for the same window!"));
2340         }
2341     }
2342 #endif
2343     wxAssociateWinWithHandle((HWND) m_hWnd, this);
2344
2345     return TRUE;
2346 }
2347
2348 // ===========================================================================
2349 // MSW message handlers
2350 // ===========================================================================
2351
2352 // ---------------------------------------------------------------------------
2353 // WM_NOTIFY
2354 // ---------------------------------------------------------------------------
2355
2356 #ifdef __WIN95__
2357 // FIXME: VZ: I'm not sure at all that the order of processing is correct
2358 bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
2359 {
2360     LPNMHDR hdr = (LPNMHDR)lParam;
2361     HWND hWnd = hdr->hwndFrom;
2362     wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd);
2363
2364     // is this one of our windows?
2365     if ( win )
2366     {
2367         return win->MSWOnNotify(idCtrl, lParam, result);
2368     }
2369
2370     // try all our children
2371     wxWindowList::Node *node = GetChildren().GetFirst();
2372     while ( node )
2373     {
2374         wxWindow *child = node->GetData();
2375         if ( child->MSWOnNotify(idCtrl, lParam, result) )
2376         {
2377             return TRUE;
2378
2379             break;
2380         }
2381
2382         node = node->GetNext();
2383     }
2384
2385     // finally try this window too (catches toolbar case)
2386     return MSWOnNotify(idCtrl, lParam, result);
2387 }
2388
2389 bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl),
2390                            WXLPARAM lParam,
2391                            WXLPARAM* WXUNUSED(result))
2392 {
2393 #if wxUSE_TOOLTIPS
2394     NMHDR* hdr = (NMHDR *)lParam;
2395     if ( (int)hdr->code == TTN_NEEDTEXT && m_tooltip )
2396     {
2397         TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
2398         ttt->lpszText = (wxChar *)m_tooltip->GetTip().c_str();
2399
2400         // processed
2401         return TRUE;
2402     }
2403 #endif // wxUSE_TOOLTIPS
2404
2405     return FALSE;
2406 }
2407 #endif // __WIN95__
2408
2409 // ---------------------------------------------------------------------------
2410 // end session messages
2411 // ---------------------------------------------------------------------------
2412
2413 bool wxWindow::HandleQueryEndSession(long logOff, bool *mayEnd)
2414 {
2415     wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
2416     event.SetEventObject(wxTheApp);
2417     event.SetCanVeto(TRUE);
2418     event.SetLoggingOff(logOff == (long)ENDSESSION_LOGOFF);
2419
2420     bool rc = wxTheApp->ProcessEvent(event);
2421
2422     if ( rc )
2423     {
2424         // we may end only if the app didn't veto session closing (double
2425         // negation...)
2426         *mayEnd = !event.GetVeto();
2427     }
2428
2429     return rc;
2430 }
2431
2432 bool wxWindow::HandleEndSession(bool endSession, long logOff)
2433 {
2434     // do nothing if the session isn't ending
2435     if ( !endSession )
2436         return FALSE;
2437
2438     wxCloseEvent event(wxEVT_END_SESSION, -1);
2439     event.SetEventObject(wxTheApp);
2440     event.SetCanVeto(FALSE);
2441     event.SetLoggingOff( (logOff == (long)ENDSESSION_LOGOFF) );
2442     if ( (this == wxTheApp->GetTopWindow()) && // Only send once
2443         wxTheApp->ProcessEvent(event))
2444     {
2445     }
2446     return TRUE;
2447 }
2448
2449 // ---------------------------------------------------------------------------
2450 // window creation/destruction
2451 // ---------------------------------------------------------------------------
2452
2453 bool wxWindow::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
2454 {
2455     // TODO: should generate this event from WM_NCCREATE
2456     wxWindowCreateEvent event(this);
2457     (void)GetEventHandler()->ProcessEvent(event);
2458
2459     *mayCreate = TRUE;
2460
2461     return TRUE;
2462 }
2463
2464 bool wxWindow::HandleDestroy()
2465 {
2466     wxWindowDestroyEvent event(this);
2467     (void)GetEventHandler()->ProcessEvent(event);
2468
2469     // delete our drop target if we've got one
2470 #if wxUSE_DRAG_AND_DROP
2471     if ( m_dropTarget != NULL )
2472     {
2473         m_dropTarget->Revoke(m_hWnd);
2474
2475         delete m_dropTarget;
2476         m_dropTarget = NULL;
2477     }
2478 #endif // wxUSE_DRAG_AND_DROP
2479
2480     // WM_DESTROY handled
2481     return TRUE;
2482 }
2483
2484 // ---------------------------------------------------------------------------
2485 // activation/focus
2486 // ---------------------------------------------------------------------------
2487
2488 bool wxWindow::HandleActivate(int state,
2489                               bool WXUNUSED(minimized),
2490                               WXHWND WXUNUSED(activate))
2491 {
2492     wxActivateEvent event(wxEVT_ACTIVATE,
2493                           (state == WA_ACTIVE) || (state == WA_CLICKACTIVE),
2494                           m_windowId);
2495     event.SetEventObject(this);
2496
2497     return GetEventHandler()->ProcessEvent(event);
2498 }
2499
2500 bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd))
2501 {
2502 #if wxUSE_CARET
2503     // Deal with caret
2504     if ( m_caret )
2505     {
2506         m_caret->OnSetFocus();
2507     }
2508 #endif // wxUSE_CARET
2509
2510     // panel wants to track the window which was the last to have focus in it
2511     wxPanel *panel = wxDynamicCast(GetParent(), wxPanel);
2512     if ( panel )
2513     {
2514         panel->SetLastFocus(this);
2515     }
2516
2517     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
2518     event.SetEventObject(this);
2519
2520     return GetEventHandler()->ProcessEvent(event);
2521 }
2522
2523 bool wxWindow::HandleKillFocus(WXHWND WXUNUSED(hwnd))
2524 {
2525 #if wxUSE_CARET
2526     // Deal with caret
2527     if ( m_caret )
2528     {
2529         m_caret->OnKillFocus();
2530     }
2531 #endif // wxUSE_CARET
2532
2533     wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
2534     event.SetEventObject(this);
2535
2536     return GetEventHandler()->ProcessEvent(event);
2537 }
2538
2539 // ---------------------------------------------------------------------------
2540 // miscellaneous
2541 // ---------------------------------------------------------------------------
2542
2543 bool wxWindow::HandleShow(bool show, int status)
2544 {
2545     wxShowEvent event(GetId(), show);
2546     event.m_eventObject = this;
2547
2548     return GetEventHandler()->ProcessEvent(event);
2549 }
2550
2551 bool wxWindow::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
2552 {
2553     wxInitDialogEvent event(GetId());
2554     event.m_eventObject = this;
2555
2556     return GetEventHandler()->ProcessEvent(event);
2557 }
2558
2559 bool wxWindow::HandleDropFiles(WXWPARAM wParam)
2560 {
2561     HDROP hFilesInfo = (HDROP) wParam;
2562     POINT dropPoint;
2563     DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
2564
2565     // Get the total number of files dropped
2566     WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
2567         (UINT)-1,
2568         (LPSTR)0,
2569         (UINT)0);
2570
2571     wxString *files = new wxString[gwFilesDropped];
2572     int wIndex;
2573     for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
2574     {
2575         DragQueryFile (hFilesInfo, wIndex, (LPTSTR) wxBuffer, 1000);
2576         files[wIndex] = wxBuffer;
2577     }
2578     DragFinish (hFilesInfo);
2579
2580     wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
2581     event.m_eventObject = this;
2582     event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
2583
2584     bool rc = GetEventHandler()->ProcessEvent(event);
2585
2586     delete[] files;
2587
2588     return rc;
2589 }
2590
2591 bool wxWindow::HandleSetCursor(WXHWND hWnd,
2592                                short nHitTest,
2593                                int WXUNUSED(mouseMsg))
2594 {
2595     // don't set cursor for other windows, only for this one: this prevents
2596     // children of this window from getting the same cursor as the parent has
2597     // (don't forget that this message is propagated by default up the window
2598     // parent-child hierarchy)
2599     if ( GetHWND() == hWnd )
2600     {
2601         // don't set cursor when the mouse is not in the client part
2602         if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
2603         {
2604             HCURSOR hcursor = 0;
2605             if ( wxIsBusy() )
2606             {
2607                 // from msw\utils.cpp
2608                 extern HCURSOR gs_wxBusyCursor;
2609
2610                 hcursor = gs_wxBusyCursor;
2611             }
2612             else
2613             {
2614                 wxCursor *cursor = NULL;
2615
2616                 if ( m_cursor.Ok() )
2617                 {
2618                     cursor = &m_cursor;
2619                 }
2620                 else
2621                 {
2622                     // from msw\data.cpp
2623                     extern wxCursor *g_globalCursor;
2624
2625                     if ( g_globalCursor && g_globalCursor->Ok() )
2626                         cursor = g_globalCursor;
2627                 }
2628
2629                 if ( cursor )
2630                     hcursor = (HCURSOR)cursor->GetHCURSOR();
2631             }
2632
2633             if ( hcursor )
2634             {
2635                 ::SetCursor(hcursor);
2636
2637                 return TRUE;
2638             }
2639         }
2640     }
2641
2642     return FALSE;
2643 }
2644
2645 // ---------------------------------------------------------------------------
2646 // owner drawn stuff
2647 // ---------------------------------------------------------------------------
2648
2649 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
2650 {
2651 #if wxUSE_OWNER_DRAWN
2652     // is it a menu item?
2653     if ( id == 0 )
2654     {
2655         DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
2656         wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
2657
2658         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2659
2660         // prepare to call OnDrawItem()
2661         wxDC dc;
2662         dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
2663         wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
2664                     pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
2665                     pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
2666
2667         return pMenuItem->OnDrawItem
2668                           (
2669                             dc, rect,
2670                             (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
2671                             (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
2672                           );
2673     }
2674
2675     wxWindow *item = FindItem(id);
2676     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2677     {
2678         return ((wxControl *)item)->MSWOnDraw(itemStruct);
2679     }
2680 #endif // USE_OWNER_DRAWN
2681
2682     return FALSE;
2683 }
2684
2685 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
2686 {
2687 #if wxUSE_OWNER_DRAWN
2688     // is it a menu item?
2689     if ( id == 0 )
2690     {
2691         MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
2692         wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
2693
2694         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2695
2696         return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
2697                                         &pMeasureStruct->itemHeight);
2698     }
2699
2700     wxWindow *item = FindItem(id);
2701     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2702     {
2703         return ((wxControl *)item)->MSWOnMeasure(itemStruct);
2704     }
2705 #endif  // owner-drawn menus
2706     return FALSE;
2707 }
2708
2709 // ---------------------------------------------------------------------------
2710 // colours and palettes
2711 // ---------------------------------------------------------------------------
2712
2713 bool wxWindow::HandleSysColorChange()
2714 {
2715     wxSysColourChangedEvent event;
2716     event.SetEventObject(this);
2717
2718     return GetEventHandler()->ProcessEvent(event);
2719 }
2720
2721 bool wxWindow::HandleCtlColor(WXHBRUSH *brush,
2722                               WXHDC pDC,
2723                               WXHWND pWnd,
2724                               WXUINT nCtlColor,
2725                               WXUINT message,
2726                               WXWPARAM wParam,
2727                               WXLPARAM lParam)
2728 {
2729     WXHBRUSH hBrush = 0;
2730
2731     if ( nCtlColor == CTLCOLOR_DLG )
2732     {
2733         hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2734     }
2735     else
2736     {
2737         wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
2738         if ( item )
2739             hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2740     }
2741
2742     if ( hBrush )
2743         *brush = hBrush;
2744
2745     return hBrush != 0;
2746 }
2747
2748 // Define for each class of dialog and control
2749 WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
2750                               WXHWND hWnd,
2751                               WXUINT nCtlColor,
2752                               WXUINT message,
2753                               WXWPARAM wParam,
2754                               WXLPARAM lParam)
2755 {
2756     return (WXHBRUSH)0;
2757 }
2758
2759 bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange)
2760 {
2761     wxPaletteChangedEvent event(GetId());
2762     event.SetEventObject(this);
2763     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
2764
2765     return GetEventHandler()->ProcessEvent(event);
2766 }
2767
2768 bool wxWindow::HandleQueryNewPalette()
2769 {
2770     wxQueryNewPaletteEvent event(GetId());
2771     event.SetEventObject(this);
2772
2773     return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
2774 }
2775
2776 // Responds to colour changes: passes event on to children.
2777 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2778 {
2779     wxNode *node = GetChildren().First();
2780     while ( node )
2781     {
2782         // Only propagate to non-top-level windows
2783         wxWindow *win = (wxWindow *)node->Data();
2784         if ( win->GetParent() )
2785         {
2786             wxSysColourChangedEvent event2;
2787             event.m_eventObject = win;
2788             win->GetEventHandler()->ProcessEvent(event2);
2789         }
2790
2791         node = node->Next();
2792     }
2793 }
2794
2795 // ---------------------------------------------------------------------------
2796 // painting
2797 // ---------------------------------------------------------------------------
2798
2799 bool wxWindow::HandlePaint()
2800 {
2801 #ifdef __WIN32__
2802     HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2803     if ( !hRegion )
2804         wxLogLastError("CreateRectRgn");
2805     if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR )
2806         wxLogLastError("GetUpdateRgn");
2807
2808     m_updateRegion = wxRegion((WXHRGN) hRegion);
2809 #else
2810     RECT updateRect;
2811     ::GetUpdateRect(GetHwnd(), & updateRect, FALSE);
2812
2813     m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2814                               updateRect.right - updateRect.left,
2815                               updateRect.bottom - updateRect.top);
2816 #endif
2817
2818     wxPaintEvent event(m_windowId);
2819     event.SetEventObject(this);
2820
2821     return GetEventHandler()->ProcessEvent(event);
2822 }
2823
2824 bool wxWindow::HandleEraseBkgnd(WXHDC hdc)
2825 {
2826     // Prevents flicker when dragging
2827     if ( ::IsIconic(GetHwnd()) )
2828         return TRUE;
2829
2830     wxDC dc;
2831
2832     dc.SetHDC(hdc);
2833     dc.SetWindow(this);
2834     dc.BeginDrawing();
2835
2836     wxEraseEvent event(m_windowId, &dc);
2837     event.SetEventObject(this);
2838     bool rc = GetEventHandler()->ProcessEvent(event);
2839
2840     dc.EndDrawing();
2841     dc.SelectOldObjects(hdc);
2842     dc.SetHDC((WXHDC) NULL);
2843
2844     return rc;
2845 }
2846
2847 void wxWindow::OnEraseBackground(wxEraseEvent& event)
2848 {
2849     RECT rect;
2850     ::GetClientRect(GetHwnd(), &rect);
2851
2852     COLORREF ref = PALETTERGB(m_backgroundColour.Red(),
2853                               m_backgroundColour.Green(),
2854                               m_backgroundColour.Blue());
2855     HBRUSH hBrush = ::CreateSolidBrush(ref);
2856     if ( !hBrush )
2857         wxLogLastError("CreateSolidBrush");
2858
2859     HDC hdc = (HDC)event.GetDC()->GetHDC();
2860
2861     int mode = ::SetMapMode(hdc, MM_TEXT);
2862
2863     ::FillRect(hdc, &rect, hBrush);
2864     ::DeleteObject(hBrush);
2865     ::SetMapMode(hdc, mode);
2866 }
2867
2868 // ---------------------------------------------------------------------------
2869 // moving and resizing
2870 // ---------------------------------------------------------------------------
2871
2872 bool wxWindow::HandleMinimize()
2873 {
2874     wxIconizeEvent event(m_windowId);
2875     event.SetEventObject(this);
2876
2877     return GetEventHandler()->ProcessEvent(event);
2878 }
2879
2880 bool wxWindow::HandleMaximize()
2881 {
2882     wxMaximizeEvent event(m_windowId);
2883     event.SetEventObject(this);
2884
2885     return GetEventHandler()->ProcessEvent(event);
2886 }
2887
2888 bool wxWindow::HandleMove(int x, int y)
2889 {
2890     wxMoveEvent event(wxPoint(x, y), m_windowId);
2891     event.SetEventObject(this);
2892
2893     return GetEventHandler()->ProcessEvent(event);
2894 }
2895
2896 bool wxWindow::HandleSize(int w, int h, WXUINT WXUNUSED(flag))
2897 {
2898     wxSizeEvent event(wxSize(w, h), m_windowId);
2899     event.SetEventObject(this);
2900
2901     return GetEventHandler()->ProcessEvent(event);
2902 }
2903
2904 bool wxWindow::HandleGetMinMaxInfo(void *mmInfo)
2905 {
2906     MINMAXINFO *info = (MINMAXINFO *)mmInfo;
2907
2908     bool rc = FALSE;
2909
2910     if ( m_minWidth != -1 )
2911     {
2912         info->ptMinTrackSize.x = m_minWidth;
2913         rc = TRUE;
2914     }
2915
2916     if ( m_minHeight != -1 )
2917     {
2918         info->ptMinTrackSize.y = m_minHeight;
2919         rc = TRUE;
2920     }
2921
2922     if ( m_maxWidth != -1 )
2923     {
2924         info->ptMaxTrackSize.x = m_maxWidth;
2925         rc = TRUE;
2926     }
2927
2928     if ( m_maxHeight != -1 )
2929     {
2930         info->ptMaxTrackSize.y = m_maxHeight;
2931         rc = TRUE;
2932     }
2933
2934     return rc;
2935 }
2936
2937 // ---------------------------------------------------------------------------
2938 // command messages
2939 // ---------------------------------------------------------------------------
2940
2941 bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
2942 {
2943     if ( wxCurrentPopupMenu )
2944     {
2945         wxMenu *popupMenu = wxCurrentPopupMenu;
2946         wxCurrentPopupMenu = NULL;
2947
2948         return popupMenu->MSWCommand(cmd, id);
2949     }
2950
2951     // must cast to a signed type before comparing with other ids!
2952     wxWindow *win = FindItem((signed short)id);
2953     if ( !win )
2954     {
2955         win = wxFindWinFromHandle(control);
2956     }
2957
2958     if ( win )
2959         return win->MSWCommand(cmd, id);
2960
2961     return FALSE;
2962 }
2963
2964 bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam)
2965 {
2966     // 4 bits are reserved
2967     switch ( wParam & 0xFFFFFFF0 )
2968     {
2969         case SC_MAXIMIZE:
2970             return HandleMaximize();
2971
2972         case SC_MINIMIZE:
2973             return HandleMinimize();
2974     }
2975
2976     return FALSE;
2977 }
2978
2979 // ---------------------------------------------------------------------------
2980 // mouse events
2981 // ---------------------------------------------------------------------------
2982
2983 void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags)
2984 {
2985     event.m_x = x;
2986     event.m_y = y;
2987     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2988     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2989     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2990     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2991     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2992     event.SetTimestamp(s_currentMsg.time);
2993     event.m_eventObject = this;
2994
2995 #if wxUSE_MOUSEEVENT_HACK
2996     m_lastMouseX = x;
2997     m_lastMouseY = y;
2998     m_lastMouseEvent = event.GetEventType();
2999 #endif // wxUSE_MOUSEEVENT_HACK
3000
3001 }
3002
3003 bool wxWindow::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
3004 {
3005     // the mouse events take consecutive IDs from WM_MOUSEFIRST to
3006     // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3007     // from the message id and take the value in the table to get wxWin event
3008     // id
3009     static const wxEventType eventsMouse[] =
3010     {
3011         wxEVT_MOTION,
3012         wxEVT_LEFT_DOWN,
3013         wxEVT_LEFT_UP,
3014         wxEVT_LEFT_DCLICK,
3015         wxEVT_RIGHT_DOWN,
3016         wxEVT_RIGHT_UP,
3017         wxEVT_RIGHT_DCLICK,
3018         wxEVT_MIDDLE_DOWN,
3019         wxEVT_MIDDLE_UP,
3020         wxEVT_MIDDLE_DCLICK
3021     };
3022
3023     wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
3024     InitMouseEvent(event, x, y, flags);
3025
3026     return GetEventHandler()->ProcessEvent(event);
3027 }
3028
3029 bool wxWindow::HandleMouseMove(int x, int y, WXUINT flags)
3030 {
3031     if ( !m_mouseInWindow )
3032     {
3033         // Generate an ENTER event
3034         m_mouseInWindow = TRUE;
3035
3036         wxMouseEvent event(wxEVT_ENTER_WINDOW);
3037         InitMouseEvent(event, x, y, flags);
3038
3039         (void)GetEventHandler()->ProcessEvent(event);
3040     }
3041
3042 #if wxUSE_MOUSEEVENT_HACK
3043     // Window gets a click down message followed by a mouse move message even
3044     // if position isn't changed!  We want to discard the trailing move event
3045     // if x and y are the same.
3046     if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN ||
3047           m_lastMouseEvent == wxEVT_LEFT_DOWN ||
3048           m_lastMouseEvent == wxEVT_MIDDLE_DOWN) &&
3049          (m_lastMouseX == event.m_x && m_lastMouseY == event.m_y) )
3050     {
3051         m_lastMouseEvent = wxEVT_MOTION;
3052
3053         return FALSE;
3054     }
3055 #endif // wxUSE_MOUSEEVENT_HACK
3056
3057     return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags);
3058 }
3059
3060 // ---------------------------------------------------------------------------
3061 // keyboard handling
3062 // ---------------------------------------------------------------------------
3063
3064 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3065 // WM_KEYDOWN one
3066 bool wxWindow::HandleChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
3067 {
3068     int id;
3069     bool tempControlDown = FALSE;
3070     if ( isASCII )
3071     {
3072         // If 1 -> 26, translate to CTRL plus a letter.
3073         id = wParam;
3074         if ( (id > 0) && (id < 27) )
3075         {
3076             switch (id)
3077             {
3078             case 13:
3079                 {
3080                     id = WXK_RETURN;
3081                     break;
3082                 }
3083             case 8:
3084                 {
3085                     id = WXK_BACK;
3086                     break;
3087                 }
3088             case 9:
3089                 {
3090                     id = WXK_TAB;
3091                     break;
3092                 }
3093             default:
3094                 {
3095                     tempControlDown = TRUE;
3096                     id = id + 96;
3097                 }
3098             }
3099         }
3100     }
3101     else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3102         // it's ASCII and will be processed here only when called from
3103         // WM_CHAR (i.e. when isASCII = TRUE)
3104         id = -1;
3105     }
3106
3107     if ( id != -1 )
3108     {
3109         wxKeyEvent event(wxEVT_CHAR);
3110         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3111         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3112         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3113             event.m_altDown = TRUE;
3114
3115         event.m_eventObject = this;
3116         event.m_keyCode = id;
3117         event.SetTimestamp(s_currentMsg.time);
3118
3119         POINT pt;
3120         GetCursorPos(&pt);
3121         RECT rect;
3122         GetWindowRect(GetHwnd(),&rect);
3123         pt.x -= rect.left;
3124         pt.y -= rect.top;
3125
3126         event.m_x = pt.x; event.m_y = pt.y;
3127
3128         if ( GetEventHandler()->ProcessEvent(event) )
3129             return TRUE;
3130         else
3131             return FALSE;
3132     }
3133     else
3134         return FALSE;
3135 }
3136
3137 bool wxWindow::HandleKeyDown(WXWORD wParam, WXLPARAM lParam)
3138 {
3139     int id;
3140
3141     if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3142         id = wParam;
3143     }
3144
3145     if ( id != -1 )
3146     {
3147         wxKeyEvent event(wxEVT_KEY_DOWN);
3148         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3149         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3150         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3151             event.m_altDown = TRUE;
3152
3153         event.m_eventObject = this;
3154         event.m_keyCode = id;
3155         event.SetTimestamp(s_currentMsg.time);
3156
3157         POINT pt;
3158         GetCursorPos(&pt);
3159         RECT rect;
3160         GetWindowRect(GetHwnd(),&rect);
3161         pt.x -= rect.left;
3162         pt.y -= rect.top;
3163
3164         event.m_x = pt.x; event.m_y = pt.y;
3165
3166         if ( GetEventHandler()->ProcessEvent(event) )
3167         {
3168             return TRUE;
3169         }
3170         else return FALSE;
3171     }
3172     else
3173     {
3174         return FALSE;
3175     }
3176 }
3177
3178 bool wxWindow::HandleKeyUp(WXWORD wParam, WXLPARAM lParam)
3179 {
3180     int id;
3181
3182     if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3183         id = wParam;
3184     }
3185
3186     if ( id != -1 )
3187     {
3188         wxKeyEvent event(wxEVT_KEY_UP);
3189         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3190         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3191         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3192             event.m_altDown = TRUE;
3193
3194         event.m_eventObject = this;
3195         event.m_keyCode = id;
3196         event.SetTimestamp(s_currentMsg.time);
3197
3198         POINT pt;
3199         GetCursorPos(&pt);
3200         RECT rect;
3201         GetWindowRect(GetHwnd(),&rect);
3202         pt.x -= rect.left;
3203         pt.y -= rect.top;
3204
3205         event.m_x = pt.x; event.m_y = pt.y;
3206
3207         if ( GetEventHandler()->ProcessEvent(event) )
3208             return TRUE;
3209         else
3210             return FALSE;
3211     }
3212     else
3213         return FALSE;
3214 }
3215
3216 // ---------------------------------------------------------------------------
3217 // joystick
3218 // ---------------------------------------------------------------------------
3219
3220 bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
3221 {
3222     int change = 0;
3223     if ( flags & JOY_BUTTON1CHG )
3224         change = wxJOY_BUTTON1;
3225     if ( flags & JOY_BUTTON2CHG )
3226         change = wxJOY_BUTTON2;
3227     if ( flags & JOY_BUTTON3CHG )
3228         change = wxJOY_BUTTON3;
3229     if ( flags & JOY_BUTTON4CHG )
3230         change = wxJOY_BUTTON4;
3231
3232     int buttons = 0;
3233     if ( flags & JOY_BUTTON1 )
3234         buttons |= wxJOY_BUTTON1;
3235     if ( flags & JOY_BUTTON2 )
3236         buttons |= wxJOY_BUTTON2;
3237     if ( flags & JOY_BUTTON3 )
3238         buttons |= wxJOY_BUTTON3;
3239     if ( flags & JOY_BUTTON4 )
3240         buttons |= wxJOY_BUTTON4;
3241
3242     // the event ids aren't consecutive so we can't use table based lookup
3243     int joystick;
3244     wxEventType eventType;
3245     switch ( msg )
3246     {
3247         case MM_JOY1MOVE:
3248             joystick = 1;
3249             eventType = wxEVT_JOY_MOVE;
3250             break;
3251
3252         case MM_JOY2MOVE:
3253             joystick = 2;
3254             eventType = wxEVT_JOY_MOVE;
3255             break;
3256
3257         case MM_JOY1ZMOVE:
3258             joystick = 1;
3259             eventType = wxEVT_JOY_ZMOVE;
3260             break;
3261
3262         case MM_JOY2ZMOVE:
3263             joystick = 2;
3264             eventType = wxEVT_JOY_ZMOVE;
3265             break;
3266
3267         case MM_JOY1BUTTONDOWN:
3268             joystick = 1;
3269             eventType = wxEVT_JOY_BUTTON_DOWN;
3270             break;
3271
3272         case MM_JOY2BUTTONDOWN:
3273             joystick = 2;
3274             eventType = wxEVT_JOY_BUTTON_DOWN;
3275             break;
3276
3277         case MM_JOY1BUTTONUP:
3278             joystick = 1;
3279             eventType = wxEVT_JOY_BUTTON_UP;
3280             break;
3281
3282         case MM_JOY2BUTTONUP:
3283             joystick = 2;
3284             eventType = wxEVT_JOY_BUTTON_UP;
3285             break;
3286
3287         default:
3288             wxFAIL_MSG(wxT("no such joystick event"));
3289
3290             return FALSE;
3291     }
3292
3293     wxJoystickEvent event(eventType, buttons, joystick, change);
3294     event.SetPosition(wxPoint(x, y));
3295     event.SetEventObject(this);
3296
3297     return GetEventHandler()->ProcessEvent(event);
3298 }
3299
3300 // ---------------------------------------------------------------------------
3301 // scrolling
3302 // ---------------------------------------------------------------------------
3303
3304 bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam,
3305                            WXWORD pos, WXHWND control)
3306 {
3307     if ( control )
3308     {
3309         wxWindow *child = wxFindWinFromHandle(control);
3310         if ( child )
3311             return child->MSWOnScroll(orientation, wParam, pos, control);
3312     }
3313
3314     wxScrollWinEvent event;
3315     event.SetPosition(pos);
3316     event.SetOrientation(orientation);
3317     event.m_eventObject = this;
3318
3319     switch ( wParam )
3320     {
3321     case SB_TOP:
3322         event.m_eventType = wxEVT_SCROLLWIN_TOP;
3323         break;
3324
3325     case SB_BOTTOM:
3326         event.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
3327         break;
3328
3329     case SB_LINEUP:
3330         event.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3331         break;
3332
3333     case SB_LINEDOWN:
3334         event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3335         break;
3336
3337     case SB_PAGEUP:
3338         event.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3339         break;
3340
3341     case SB_PAGEDOWN:
3342         event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3343         break;
3344
3345     case SB_THUMBTRACK:
3346     case SB_THUMBPOSITION:
3347         event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3348         break;
3349
3350     default:
3351         return FALSE;
3352     }
3353
3354     return GetEventHandler()->ProcessEvent(event);
3355 }
3356
3357 // ===========================================================================
3358 // global functions
3359 // ===========================================================================
3360
3361 void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont *the_font)
3362 {
3363     TEXTMETRIC tm;
3364     HDC dc = ::GetDC((HWND) wnd);
3365     HFONT fnt =0;
3366     HFONT was = 0;
3367     if ( the_font )
3368     {
3369         //    the_font->UseResource();
3370         //    the_font->RealizeResource();
3371         fnt = (HFONT)((wxFont *)the_font)->GetResourceHandle(); // const_cast
3372         if ( fnt )
3373             was = (HFONT) SelectObject(dc,fnt);
3374     }
3375     GetTextMetrics(dc, &tm);
3376     if ( the_font && fnt && was )
3377     {
3378         SelectObject(dc,was);
3379     }
3380     ReleaseDC((HWND)wnd, dc);
3381
3382     if ( x )
3383         *x = tm.tmAveCharWidth;
3384     if ( y )
3385         *y = tm.tmHeight + tm.tmExternalLeading;
3386
3387     //  if ( the_font )
3388     //    the_font->ReleaseResource();
3389 }
3390
3391 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3392 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3393 int wxCharCodeMSWToWX(int keySym)
3394 {
3395     int id = 0;
3396     switch (keySym)
3397     {
3398     case VK_CANCEL:     id = WXK_CANCEL; break;
3399     case VK_BACK:       id = WXK_BACK; break;
3400     case VK_TAB:        id = WXK_TAB; break;
3401     case VK_CLEAR:      id = WXK_CLEAR; break;
3402     case VK_RETURN:     id = WXK_RETURN; break;
3403     case VK_SHIFT:      id = WXK_SHIFT; break;
3404     case VK_CONTROL:    id = WXK_CONTROL; break;
3405     case VK_MENU :      id = WXK_MENU; break;
3406     case VK_PAUSE:      id = WXK_PAUSE; break;
3407     case VK_SPACE:      id = WXK_SPACE; break;
3408     case VK_ESCAPE:     id = WXK_ESCAPE; break;
3409     case VK_PRIOR:      id = WXK_PRIOR; break;
3410     case VK_NEXT :      id = WXK_NEXT; break;
3411     case VK_END:        id = WXK_END; break;
3412     case VK_HOME :      id = WXK_HOME; break;
3413     case VK_LEFT :      id = WXK_LEFT; break;
3414     case VK_UP:         id = WXK_UP; break;
3415     case VK_RIGHT:      id = WXK_RIGHT; break;
3416     case VK_DOWN :      id = WXK_DOWN; break;
3417     case VK_SELECT:     id = WXK_SELECT; break;
3418     case VK_PRINT:      id = WXK_PRINT; break;
3419     case VK_EXECUTE:    id = WXK_EXECUTE; break;
3420     case VK_INSERT:     id = WXK_INSERT; break;
3421     case VK_DELETE:     id = WXK_DELETE; break;
3422     case VK_HELP :      id = WXK_HELP; break;
3423     case VK_NUMPAD0:    id = WXK_NUMPAD0; break;
3424     case VK_NUMPAD1:    id = WXK_NUMPAD1; break;
3425     case VK_NUMPAD2:    id = WXK_NUMPAD2; break;
3426     case VK_NUMPAD3:    id = WXK_NUMPAD3; break;
3427     case VK_NUMPAD4:    id = WXK_NUMPAD4; break;
3428     case VK_NUMPAD5:    id = WXK_NUMPAD5; break;
3429     case VK_NUMPAD6:    id = WXK_NUMPAD6; break;
3430     case VK_NUMPAD7:    id = WXK_NUMPAD7; break;
3431     case VK_NUMPAD8:    id = WXK_NUMPAD8; break;
3432     case VK_NUMPAD9:    id = WXK_NUMPAD9; break;
3433     case VK_MULTIPLY:   id = WXK_MULTIPLY; break;
3434     case VK_ADD:        id = WXK_ADD; break;
3435     case VK_SUBTRACT:   id = WXK_SUBTRACT; break;
3436     case VK_DECIMAL:    id = WXK_DECIMAL; break;
3437     case VK_DIVIDE:     id = WXK_DIVIDE; break;
3438     case VK_F1:         id = WXK_F1; break;
3439     case VK_F2:         id = WXK_F2; break;
3440     case VK_F3:         id = WXK_F3; break;
3441     case VK_F4:         id = WXK_F4; break;
3442     case VK_F5:         id = WXK_F5; break;
3443     case VK_F6:         id = WXK_F6; break;
3444     case VK_F7:         id = WXK_F7; break;
3445     case VK_F8:         id = WXK_F8; break;
3446     case VK_F9:         id = WXK_F9; break;
3447     case VK_F10:        id = WXK_F10; break;
3448     case VK_F11:        id = WXK_F11; break;
3449     case VK_F12:        id = WXK_F12; break;
3450     case VK_F13:        id = WXK_F13; break;
3451     case VK_F14:        id = WXK_F14; break;
3452     case VK_F15:        id = WXK_F15; break;
3453     case VK_F16:        id = WXK_F16; break;
3454     case VK_F17:        id = WXK_F17; break;
3455     case VK_F18:        id = WXK_F18; break;
3456     case VK_F19:        id = WXK_F19; break;
3457     case VK_F20:        id = WXK_F20; break;
3458     case VK_F21:        id = WXK_F21; break;
3459     case VK_F22:        id = WXK_F22; break;
3460     case VK_F23:        id = WXK_F23; break;
3461     case VK_F24:        id = WXK_F24; break;
3462     case VK_NUMLOCK:    id = WXK_NUMLOCK; break;
3463     case VK_SCROLL:     id = WXK_SCROLL; break;
3464     default:
3465         {
3466             return 0;
3467         }
3468     }
3469     return id;
3470 }
3471
3472 int wxCharCodeWXToMSW(int id, bool *isVirtual)
3473 {
3474     *isVirtual = TRUE;
3475     int keySym = 0;
3476     switch (id)
3477     {
3478     case WXK_CANCEL:    keySym = VK_CANCEL; break;
3479     case WXK_CLEAR:     keySym = VK_CLEAR; break;
3480     case WXK_SHIFT:     keySym = VK_SHIFT; break;
3481     case WXK_CONTROL:   keySym = VK_CONTROL; break;
3482     case WXK_MENU :     keySym = VK_MENU; break;
3483     case WXK_PAUSE:     keySym = VK_PAUSE; break;
3484     case WXK_PRIOR:     keySym = VK_PRIOR; break;
3485     case WXK_NEXT :     keySym = VK_NEXT; break;
3486     case WXK_END:       keySym = VK_END; break;
3487     case WXK_HOME :     keySym = VK_HOME; break;
3488     case WXK_LEFT :     keySym = VK_LEFT; break;
3489     case WXK_UP:        keySym = VK_UP; break;
3490     case WXK_RIGHT:     keySym = VK_RIGHT; break;
3491     case WXK_DOWN :     keySym = VK_DOWN; break;
3492     case WXK_SELECT:    keySym = VK_SELECT; break;
3493     case WXK_PRINT:     keySym = VK_PRINT; break;
3494     case WXK_EXECUTE:   keySym = VK_EXECUTE; break;
3495     case WXK_INSERT:    keySym = VK_INSERT; break;
3496     case WXK_DELETE:    keySym = VK_DELETE; break;
3497     case WXK_HELP :     keySym = VK_HELP; break;
3498     case WXK_NUMPAD0:   keySym = VK_NUMPAD0; break;
3499     case WXK_NUMPAD1:   keySym = VK_NUMPAD1; break;
3500     case WXK_NUMPAD2:   keySym = VK_NUMPAD2; break;
3501     case WXK_NUMPAD3:   keySym = VK_NUMPAD3; break;
3502     case WXK_NUMPAD4:   keySym = VK_NUMPAD4; break;
3503     case WXK_NUMPAD5:   keySym = VK_NUMPAD5; break;
3504     case WXK_NUMPAD6:   keySym = VK_NUMPAD6; break;
3505     case WXK_NUMPAD7:   keySym = VK_NUMPAD7; break;
3506     case WXK_NUMPAD8:   keySym = VK_NUMPAD8; break;
3507     case WXK_NUMPAD9:   keySym = VK_NUMPAD9; break;
3508     case WXK_MULTIPLY:  keySym = VK_MULTIPLY; break;
3509     case WXK_ADD:       keySym = VK_ADD; break;
3510     case WXK_SUBTRACT:  keySym = VK_SUBTRACT; break;
3511     case WXK_DECIMAL:   keySym = VK_DECIMAL; break;
3512     case WXK_DIVIDE:    keySym = VK_DIVIDE; break;
3513     case WXK_F1:        keySym = VK_F1; break;
3514     case WXK_F2:        keySym = VK_F2; break;
3515     case WXK_F3:        keySym = VK_F3; break;
3516     case WXK_F4:        keySym = VK_F4; break;
3517     case WXK_F5:        keySym = VK_F5; break;
3518     case WXK_F6:        keySym = VK_F6; break;
3519     case WXK_F7:        keySym = VK_F7; break;
3520     case WXK_F8:        keySym = VK_F8; break;
3521     case WXK_F9:        keySym = VK_F9; break;
3522     case WXK_F10:       keySym = VK_F10; break;
3523     case WXK_F11:       keySym = VK_F11; break;
3524     case WXK_F12:       keySym = VK_F12; break;
3525     case WXK_F13:       keySym = VK_F13; break;
3526     case WXK_F14:       keySym = VK_F14; break;
3527     case WXK_F15:       keySym = VK_F15; break;
3528     case WXK_F16:       keySym = VK_F16; break;
3529     case WXK_F17:       keySym = VK_F17; break;
3530     case WXK_F18:       keySym = VK_F18; break;
3531     case WXK_F19:       keySym = VK_F19; break;
3532     case WXK_F20:       keySym = VK_F20; break;
3533     case WXK_F21:       keySym = VK_F21; break;
3534     case WXK_F22:       keySym = VK_F22; break;
3535     case WXK_F23:       keySym = VK_F23; break;
3536     case WXK_F24:       keySym = VK_F24; break;
3537     case WXK_NUMLOCK:   keySym = VK_NUMLOCK; break;
3538     case WXK_SCROLL:    keySym = VK_SCROLL; break;
3539     default:
3540         {
3541             *isVirtual = FALSE;
3542             keySym = id;
3543             break;
3544         }
3545     }
3546     return keySym;
3547 }
3548
3549 wxWindow *wxGetActiveWindow()
3550 {
3551     HWND hWnd = GetActiveWindow();
3552     if ( hWnd != 0 )
3553     {
3554         return wxFindWinFromHandle((WXHWND) hWnd);
3555     }
3556     return NULL;
3557 }
3558
3559 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3560 // in active frames and dialogs, regardless of where the focus is.
3561 static HHOOK wxTheKeyboardHook = 0;
3562 static FARPROC wxTheKeyboardHookProc = 0;
3563 int APIENTRY _EXPORT
3564 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3565
3566 void wxSetKeyboardHook(bool doIt)
3567 {
3568     if ( doIt )
3569     {
3570         wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3571         wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3572
3573 #if defined(__WIN32__) && !defined(__TWIN32__)
3574             GetCurrentThreadId());
3575         //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3576 #else
3577             GetCurrentTask());
3578 #endif
3579     }
3580     else
3581     {
3582         UnhookWindowsHookEx(wxTheKeyboardHook);
3583         // avoids mingw warning about statement with no effect (FreeProcInstance
3584         // doesn't do anything under Win32)
3585 #ifndef __GNUWIN32__
3586         FreeProcInstance(wxTheKeyboardHookProc);
3587 #endif
3588     }
3589 }
3590
3591 int APIENTRY _EXPORT
3592 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3593 {
3594     DWORD hiWord = HIWORD(lParam);
3595     if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
3596     {
3597         int id;
3598         if ( (id = wxCharCodeMSWToWX(wParam)) != 0 )
3599         {
3600             wxKeyEvent event(wxEVT_CHAR_HOOK);
3601             if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3602                 event.m_altDown = TRUE;
3603
3604             event.m_eventObject = NULL;
3605             event.m_keyCode = id;
3606             /* begin Albert's fix for control and shift key 26.5 */
3607             event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3608             event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3609             /* end Albert's fix for control and shift key 26.5 */
3610             event.SetTimestamp(s_currentMsg.time);
3611
3612             wxWindow *win = wxGetActiveWindow();
3613             if ( win )
3614             {
3615                 if ( win->GetEventHandler()->ProcessEvent(event) )
3616                     return 1;
3617             }
3618             else
3619             {
3620                 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3621                     return 1;
3622             }
3623         }
3624     }
3625     return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3626 }
3627
3628 #ifdef __WXDEBUG__
3629 const char *wxGetMessageName(int message)
3630 {
3631     switch ( message )
3632     {
3633         case 0x0000: return "WM_NULL";
3634         case 0x0001: return "WM_CREATE";
3635         case 0x0002: return "WM_DESTROY";
3636         case 0x0003: return "WM_MOVE";
3637         case 0x0005: return "WM_SIZE";
3638         case 0x0006: return "WM_ACTIVATE";
3639         case 0x0007: return "WM_SETFOCUS";
3640         case 0x0008: return "WM_KILLFOCUS";
3641         case 0x000A: return "WM_ENABLE";
3642         case 0x000B: return "WM_SETREDRAW";
3643         case 0x000C: return "WM_SETTEXT";
3644         case 0x000D: return "WM_GETTEXT";
3645         case 0x000E: return "WM_GETTEXTLENGTH";
3646         case 0x000F: return "WM_PAINT";
3647         case 0x0010: return "WM_CLOSE";
3648         case 0x0011: return "WM_QUERYENDSESSION";
3649         case 0x0012: return "WM_QUIT";
3650         case 0x0013: return "WM_QUERYOPEN";
3651         case 0x0014: return "WM_ERASEBKGND";
3652         case 0x0015: return "WM_SYSCOLORCHANGE";
3653         case 0x0016: return "WM_ENDSESSION";
3654         case 0x0017: return "WM_SYSTEMERROR";
3655         case 0x0018: return "WM_SHOWWINDOW";
3656         case 0x0019: return "WM_CTLCOLOR";
3657         case 0x001A: return "WM_WININICHANGE";
3658         case 0x001B: return "WM_DEVMODECHANGE";
3659         case 0x001C: return "WM_ACTIVATEAPP";
3660         case 0x001D: return "WM_FONTCHANGE";
3661         case 0x001E: return "WM_TIMECHANGE";
3662         case 0x001F: return "WM_CANCELMODE";
3663         case 0x0020: return "WM_SETCURSOR";
3664         case 0x0021: return "WM_MOUSEACTIVATE";
3665         case 0x0022: return "WM_CHILDACTIVATE";
3666         case 0x0023: return "WM_QUEUESYNC";
3667         case 0x0024: return "WM_GETMINMAXINFO";
3668         case 0x0026: return "WM_PAINTICON";
3669         case 0x0027: return "WM_ICONERASEBKGND";
3670         case 0x0028: return "WM_NEXTDLGCTL";
3671         case 0x002A: return "WM_SPOOLERSTATUS";
3672         case 0x002B: return "WM_DRAWITEM";
3673         case 0x002C: return "WM_MEASUREITEM";
3674         case 0x002D: return "WM_DELETEITEM";
3675         case 0x002E: return "WM_VKEYTOITEM";
3676         case 0x002F: return "WM_CHARTOITEM";
3677         case 0x0030: return "WM_SETFONT";
3678         case 0x0031: return "WM_GETFONT";
3679         case 0x0037: return "WM_QUERYDRAGICON";
3680         case 0x0039: return "WM_COMPAREITEM";
3681         case 0x0041: return "WM_COMPACTING";
3682         case 0x0044: return "WM_COMMNOTIFY";
3683         case 0x0046: return "WM_WINDOWPOSCHANGING";
3684         case 0x0047: return "WM_WINDOWPOSCHANGED";
3685         case 0x0048: return "WM_POWER";
3686
3687 #ifdef  __WIN32__
3688         case 0x004A: return "WM_COPYDATA";
3689         case 0x004B: return "WM_CANCELJOURNAL";
3690         case 0x004E: return "WM_NOTIFY";
3691         case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
3692         case 0x0051: return "WM_INPUTLANGCHANGE";
3693         case 0x0052: return "WM_TCARD";
3694         case 0x0053: return "WM_HELP";
3695         case 0x0054: return "WM_USERCHANGED";
3696         case 0x0055: return "WM_NOTIFYFORMAT";
3697         case 0x007B: return "WM_CONTEXTMENU";
3698         case 0x007C: return "WM_STYLECHANGING";
3699         case 0x007D: return "WM_STYLECHANGED";
3700         case 0x007E: return "WM_DISPLAYCHANGE";
3701         case 0x007F: return "WM_GETICON";
3702         case 0x0080: return "WM_SETICON";
3703 #endif  //WIN32
3704
3705         case 0x0081: return "WM_NCCREATE";
3706         case 0x0082: return "WM_NCDESTROY";
3707         case 0x0083: return "WM_NCCALCSIZE";
3708         case 0x0084: return "WM_NCHITTEST";
3709         case 0x0085: return "WM_NCPAINT";
3710         case 0x0086: return "WM_NCACTIVATE";
3711         case 0x0087: return "WM_GETDLGCODE";
3712         case 0x00A0: return "WM_NCMOUSEMOVE";
3713         case 0x00A1: return "WM_NCLBUTTONDOWN";
3714         case 0x00A2: return "WM_NCLBUTTONUP";
3715         case 0x00A3: return "WM_NCLBUTTONDBLCLK";
3716         case 0x00A4: return "WM_NCRBUTTONDOWN";
3717         case 0x00A5: return "WM_NCRBUTTONUP";
3718         case 0x00A6: return "WM_NCRBUTTONDBLCLK";
3719         case 0x00A7: return "WM_NCMBUTTONDOWN";
3720         case 0x00A8: return "WM_NCMBUTTONUP";
3721         case 0x00A9: return "WM_NCMBUTTONDBLCLK";
3722         case 0x0100: return "WM_KEYDOWN";
3723         case 0x0101: return "WM_KEYUP";
3724         case 0x0102: return "WM_CHAR";
3725         case 0x0103: return "WM_DEADCHAR";
3726         case 0x0104: return "WM_SYSKEYDOWN";
3727         case 0x0105: return "WM_SYSKEYUP";
3728         case 0x0106: return "WM_SYSCHAR";
3729         case 0x0107: return "WM_SYSDEADCHAR";
3730         case 0x0108: return "WM_KEYLAST";
3731
3732 #ifdef  __WIN32__
3733         case 0x010D: return "WM_IME_STARTCOMPOSITION";
3734         case 0x010E: return "WM_IME_ENDCOMPOSITION";
3735         case 0x010F: return "WM_IME_COMPOSITION";
3736 #endif  //WIN32
3737
3738         case 0x0110: return "WM_INITDIALOG";
3739         case 0x0111: return "WM_COMMAND";
3740         case 0x0112: return "WM_SYSCOMMAND";
3741         case 0x0113: return "WM_TIMER";
3742         case 0x0114: return "WM_HSCROLL";
3743         case 0x0115: return "WM_VSCROLL";
3744         case 0x0116: return "WM_INITMENU";
3745         case 0x0117: return "WM_INITMENUPOPUP";
3746         case 0x011F: return "WM_MENUSELECT";
3747         case 0x0120: return "WM_MENUCHAR";
3748         case 0x0121: return "WM_ENTERIDLE";
3749         case 0x0200: return "WM_MOUSEMOVE";
3750         case 0x0201: return "WM_LBUTTONDOWN";
3751         case 0x0202: return "WM_LBUTTONUP";
3752         case 0x0203: return "WM_LBUTTONDBLCLK";
3753         case 0x0204: return "WM_RBUTTONDOWN";
3754         case 0x0205: return "WM_RBUTTONUP";
3755         case 0x0206: return "WM_RBUTTONDBLCLK";
3756         case 0x0207: return "WM_MBUTTONDOWN";
3757         case 0x0208: return "WM_MBUTTONUP";
3758         case 0x0209: return "WM_MBUTTONDBLCLK";
3759         case 0x0210: return "WM_PARENTNOTIFY";
3760         case 0x0211: return "WM_ENTERMENULOOP";
3761         case 0x0212: return "WM_EXITMENULOOP";
3762
3763 #ifdef  __WIN32__
3764         case 0x0213: return "WM_NEXTMENU";
3765         case 0x0214: return "WM_SIZING";
3766         case 0x0215: return "WM_CAPTURECHANGED";
3767         case 0x0216: return "WM_MOVING";
3768         case 0x0218: return "WM_POWERBROADCAST";
3769         case 0x0219: return "WM_DEVICECHANGE";
3770 #endif  //WIN32
3771
3772         case 0x0220: return "WM_MDICREATE";
3773         case 0x0221: return "WM_MDIDESTROY";
3774         case 0x0222: return "WM_MDIACTIVATE";
3775         case 0x0223: return "WM_MDIRESTORE";
3776         case 0x0224: return "WM_MDINEXT";
3777         case 0x0225: return "WM_MDIMAXIMIZE";
3778         case 0x0226: return "WM_MDITILE";
3779         case 0x0227: return "WM_MDICASCADE";
3780         case 0x0228: return "WM_MDIICONARRANGE";
3781         case 0x0229: return "WM_MDIGETACTIVE";
3782         case 0x0230: return "WM_MDISETMENU";
3783         case 0x0233: return "WM_DROPFILES";
3784
3785 #ifdef  __WIN32__
3786         case 0x0281: return "WM_IME_SETCONTEXT";
3787         case 0x0282: return "WM_IME_NOTIFY";
3788         case 0x0283: return "WM_IME_CONTROL";
3789         case 0x0284: return "WM_IME_COMPOSITIONFULL";
3790         case 0x0285: return "WM_IME_SELECT";
3791         case 0x0286: return "WM_IME_CHAR";
3792         case 0x0290: return "WM_IME_KEYDOWN";
3793         case 0x0291: return "WM_IME_KEYUP";
3794 #endif  //WIN32
3795
3796         case 0x0300: return "WM_CUT";
3797         case 0x0301: return "WM_COPY";
3798         case 0x0302: return "WM_PASTE";
3799         case 0x0303: return "WM_CLEAR";
3800         case 0x0304: return "WM_UNDO";
3801         case 0x0305: return "WM_RENDERFORMAT";
3802         case 0x0306: return "WM_RENDERALLFORMATS";
3803         case 0x0307: return "WM_DESTROYCLIPBOARD";
3804         case 0x0308: return "WM_DRAWCLIPBOARD";
3805         case 0x0309: return "WM_PAINTCLIPBOARD";
3806         case 0x030A: return "WM_VSCROLLCLIPBOARD";
3807         case 0x030B: return "WM_SIZECLIPBOARD";
3808         case 0x030C: return "WM_ASKCBFORMATNAME";
3809         case 0x030D: return "WM_CHANGECBCHAIN";
3810         case 0x030E: return "WM_HSCROLLCLIPBOARD";
3811         case 0x030F: return "WM_QUERYNEWPALETTE";
3812         case 0x0310: return "WM_PALETTEISCHANGING";
3813         case 0x0311: return "WM_PALETTECHANGED";
3814
3815 #ifdef __WIN32__
3816         // common controls messages - although they're not strictly speaking
3817         // standard, it's nice to decode them nevertheless
3818
3819         // listview
3820         case 0x1000 + 0: return "LVM_GETBKCOLOR";
3821         case 0x1000 + 1: return "LVM_SETBKCOLOR";
3822         case 0x1000 + 2: return "LVM_GETIMAGELIST";
3823         case 0x1000 + 3: return "LVM_SETIMAGELIST";
3824         case 0x1000 + 4: return "LVM_GETITEMCOUNT";
3825         case 0x1000 + 5: return "LVM_GETITEMA";
3826         case 0x1000 + 75: return "LVM_GETITEMW";
3827         case 0x1000 + 6: return "LVM_SETITEMA";
3828         case 0x1000 + 76: return "LVM_SETITEMW";
3829         case 0x1000 + 7: return "LVM_INSERTITEMA";
3830         case 0x1000 + 77: return "LVM_INSERTITEMW";
3831         case 0x1000 + 8: return "LVM_DELETEITEM";
3832         case 0x1000 + 9: return "LVM_DELETEALLITEMS";
3833         case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
3834         case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
3835         case 0x1000 + 12: return "LVM_GETNEXTITEM";
3836         case 0x1000 + 13: return "LVM_FINDITEMA";
3837         case 0x1000 + 83: return "LVM_FINDITEMW";
3838         case 0x1000 + 14: return "LVM_GETITEMRECT";
3839         case 0x1000 + 15: return "LVM_SETITEMPOSITION";
3840         case 0x1000 + 16: return "LVM_GETITEMPOSITION";
3841         case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
3842         case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
3843         case 0x1000 + 18: return "LVM_HITTEST";
3844         case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
3845         case 0x1000 + 20: return "LVM_SCROLL";
3846         case 0x1000 + 21: return "LVM_REDRAWITEMS";
3847         case 0x1000 + 22: return "LVM_ARRANGE";
3848         case 0x1000 + 23: return "LVM_EDITLABELA";
3849         case 0x1000 + 118: return "LVM_EDITLABELW";
3850         case 0x1000 + 24: return "LVM_GETEDITCONTROL";
3851         case 0x1000 + 25: return "LVM_GETCOLUMNA";
3852         case 0x1000 + 95: return "LVM_GETCOLUMNW";
3853         case 0x1000 + 26: return "LVM_SETCOLUMNA";
3854         case 0x1000 + 96: return "LVM_SETCOLUMNW";
3855         case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
3856         case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
3857         case 0x1000 + 28: return "LVM_DELETECOLUMN";
3858         case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
3859         case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
3860         case 0x1000 + 31: return "LVM_GETHEADER";
3861         case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
3862         case 0x1000 + 34: return "LVM_GETVIEWRECT";
3863         case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
3864         case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
3865         case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
3866         case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
3867         case 0x1000 + 39: return "LVM_GETTOPINDEX";
3868         case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
3869         case 0x1000 + 41: return "LVM_GETORIGIN";
3870         case 0x1000 + 42: return "LVM_UPDATE";
3871         case 0x1000 + 43: return "LVM_SETITEMSTATE";
3872         case 0x1000 + 44: return "LVM_GETITEMSTATE";
3873         case 0x1000 + 45: return "LVM_GETITEMTEXTA";
3874         case 0x1000 + 115: return "LVM_GETITEMTEXTW";
3875         case 0x1000 + 46: return "LVM_SETITEMTEXTA";
3876         case 0x1000 + 116: return "LVM_SETITEMTEXTW";
3877         case 0x1000 + 47: return "LVM_SETITEMCOUNT";
3878         case 0x1000 + 48: return "LVM_SORTITEMS";
3879         case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
3880         case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
3881         case 0x1000 + 51: return "LVM_GETITEMSPACING";
3882         case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
3883         case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
3884         case 0x1000 + 53: return "LVM_SETICONSPACING";
3885         case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
3886         case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
3887         case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
3888         case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
3889         case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
3890         case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
3891         case 0x1000 + 60: return "LVM_SETHOTITEM";
3892         case 0x1000 + 61: return "LVM_GETHOTITEM";
3893         case 0x1000 + 62: return "LVM_SETHOTCURSOR";
3894         case 0x1000 + 63: return "LVM_GETHOTCURSOR";
3895         case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
3896         case 0x1000 + 65: return "LVM_SETWORKAREA";
3897
3898         // tree view
3899         case 0x1100 + 0: return "TVM_INSERTITEMA";
3900         case 0x1100 + 50: return "TVM_INSERTITEMW";
3901         case 0x1100 + 1: return "TVM_DELETEITEM";
3902         case 0x1100 + 2: return "TVM_EXPAND";
3903         case 0x1100 + 4: return "TVM_GETITEMRECT";
3904         case 0x1100 + 5: return "TVM_GETCOUNT";
3905         case 0x1100 + 6: return "TVM_GETINDENT";
3906         case 0x1100 + 7: return "TVM_SETINDENT";
3907         case 0x1100 + 8: return "TVM_GETIMAGELIST";
3908         case 0x1100 + 9: return "TVM_SETIMAGELIST";
3909         case 0x1100 + 10: return "TVM_GETNEXTITEM";
3910         case 0x1100 + 11: return "TVM_SELECTITEM";
3911         case 0x1100 + 12: return "TVM_GETITEMA";
3912         case 0x1100 + 62: return "TVM_GETITEMW";
3913         case 0x1100 + 13: return "TVM_SETITEMA";
3914         case 0x1100 + 63: return "TVM_SETITEMW";
3915         case 0x1100 + 14: return "TVM_EDITLABELA";
3916         case 0x1100 + 65: return "TVM_EDITLABELW";
3917         case 0x1100 + 15: return "TVM_GETEDITCONTROL";
3918         case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
3919         case 0x1100 + 17: return "TVM_HITTEST";
3920         case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
3921         case 0x1100 + 19: return "TVM_SORTCHILDREN";
3922         case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
3923         case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
3924         case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
3925         case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
3926         case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
3927         case 0x1100 + 24: return "TVM_SETTOOLTIPS";
3928         case 0x1100 + 25: return "TVM_GETTOOLTIPS";
3929
3930         // header
3931         case 0x1200 + 0: return "HDM_GETITEMCOUNT";
3932         case 0x1200 + 1: return "HDM_INSERTITEMA";
3933         case 0x1200 + 10: return "HDM_INSERTITEMW";
3934         case 0x1200 + 2: return "HDM_DELETEITEM";
3935         case 0x1200 + 3: return "HDM_GETITEMA";
3936         case 0x1200 + 11: return "HDM_GETITEMW";
3937         case 0x1200 + 4: return "HDM_SETITEMA";
3938         case 0x1200 + 12: return "HDM_SETITEMW";
3939         case 0x1200 + 5: return "HDM_LAYOUT";
3940         case 0x1200 + 6: return "HDM_HITTEST";
3941         case 0x1200 + 7: return "HDM_GETITEMRECT";
3942         case 0x1200 + 8: return "HDM_SETIMAGELIST";
3943         case 0x1200 + 9: return "HDM_GETIMAGELIST";
3944         case 0x1200 + 15: return "HDM_ORDERTOINDEX";
3945         case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
3946         case 0x1200 + 17: return "HDM_GETORDERARRAY";
3947         case 0x1200 + 18: return "HDM_SETORDERARRAY";
3948         case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
3949
3950         // tab control
3951         case 0x1300 + 2: return "TCM_GETIMAGELIST";
3952         case 0x1300 + 3: return "TCM_SETIMAGELIST";
3953         case 0x1300 + 4: return "TCM_GETITEMCOUNT";
3954         case 0x1300 + 5: return "TCM_GETITEMA";
3955         case 0x1300 + 60: return "TCM_GETITEMW";
3956         case 0x1300 + 6: return "TCM_SETITEMA";
3957         case 0x1300 + 61: return "TCM_SETITEMW";
3958         case 0x1300 + 7: return "TCM_INSERTITEMA";
3959         case 0x1300 + 62: return "TCM_INSERTITEMW";
3960         case 0x1300 + 8: return "TCM_DELETEITEM";
3961         case 0x1300 + 9: return "TCM_DELETEALLITEMS";
3962         case 0x1300 + 10: return "TCM_GETITEMRECT";
3963         case 0x1300 + 11: return "TCM_GETCURSEL";
3964         case 0x1300 + 12: return "TCM_SETCURSEL";
3965         case 0x1300 + 13: return "TCM_HITTEST";
3966         case 0x1300 + 14: return "TCM_SETITEMEXTRA";
3967         case 0x1300 + 40: return "TCM_ADJUSTRECT";
3968         case 0x1300 + 41: return "TCM_SETITEMSIZE";
3969         case 0x1300 + 42: return "TCM_REMOVEIMAGE";
3970         case 0x1300 + 43: return "TCM_SETPADDING";
3971         case 0x1300 + 44: return "TCM_GETROWCOUNT";
3972         case 0x1300 + 45: return "TCM_GETTOOLTIPS";
3973         case 0x1300 + 46: return "TCM_SETTOOLTIPS";
3974         case 0x1300 + 47: return "TCM_GETCURFOCUS";
3975         case 0x1300 + 48: return "TCM_SETCURFOCUS";
3976         case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
3977         case 0x1300 + 50: return "TCM_DESELECTALL";
3978
3979         // toolbar
3980         case WM_USER+1: return "TB_ENABLEBUTTON";
3981         case WM_USER+2: return "TB_CHECKBUTTON";
3982         case WM_USER+3: return "TB_PRESSBUTTON";
3983         case WM_USER+4: return "TB_HIDEBUTTON";
3984         case WM_USER+5: return "TB_INDETERMINATE";
3985         case WM_USER+9: return "TB_ISBUTTONENABLED";
3986         case WM_USER+10: return "TB_ISBUTTONCHECKED";
3987         case WM_USER+11: return "TB_ISBUTTONPRESSED";
3988         case WM_USER+12: return "TB_ISBUTTONHIDDEN";
3989         case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
3990         case WM_USER+17: return "TB_SETSTATE";
3991         case WM_USER+18: return "TB_GETSTATE";
3992         case WM_USER+19: return "TB_ADDBITMAP";
3993         case WM_USER+20: return "TB_ADDBUTTONS";
3994         case WM_USER+21: return "TB_INSERTBUTTON";
3995         case WM_USER+22: return "TB_DELETEBUTTON";
3996         case WM_USER+23: return "TB_GETBUTTON";
3997         case WM_USER+24: return "TB_BUTTONCOUNT";
3998         case WM_USER+25: return "TB_COMMANDTOINDEX";
3999         case WM_USER+26: return "TB_SAVERESTOREA";
4000         case WM_USER+76: return "TB_SAVERESTOREW";
4001         case WM_USER+27: return "TB_CUSTOMIZE";
4002         case WM_USER+28: return "TB_ADDSTRINGA";
4003         case WM_USER+77: return "TB_ADDSTRINGW";
4004         case WM_USER+29: return "TB_GETITEMRECT";
4005         case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
4006         case WM_USER+31: return "TB_SETBUTTONSIZE";
4007         case WM_USER+32: return "TB_SETBITMAPSIZE";
4008         case WM_USER+33: return "TB_AUTOSIZE";
4009         case WM_USER+35: return "TB_GETTOOLTIPS";
4010         case WM_USER+36: return "TB_SETTOOLTIPS";
4011         case WM_USER+37: return "TB_SETPARENT";
4012         case WM_USER+39: return "TB_SETROWS";
4013         case WM_USER+40: return "TB_GETROWS";
4014         case WM_USER+42: return "TB_SETCMDID";
4015         case WM_USER+43: return "TB_CHANGEBITMAP";
4016         case WM_USER+44: return "TB_GETBITMAP";
4017         case WM_USER+45: return "TB_GETBUTTONTEXTA";
4018         case WM_USER+75: return "TB_GETBUTTONTEXTW";
4019         case WM_USER+46: return "TB_REPLACEBITMAP";
4020         case WM_USER+47: return "TB_SETINDENT";
4021         case WM_USER+48: return "TB_SETIMAGELIST";
4022         case WM_USER+49: return "TB_GETIMAGELIST";
4023         case WM_USER+50: return "TB_LOADIMAGES";
4024         case WM_USER+51: return "TB_GETRECT";
4025         case WM_USER+52: return "TB_SETHOTIMAGELIST";
4026         case WM_USER+53: return "TB_GETHOTIMAGELIST";
4027         case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
4028         case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
4029         case WM_USER+56: return "TB_SETSTYLE";
4030         case WM_USER+57: return "TB_GETSTYLE";
4031         case WM_USER+58: return "TB_GETBUTTONSIZE";
4032         case WM_USER+59: return "TB_SETBUTTONWIDTH";
4033         case WM_USER+60: return "TB_SETMAXTEXTROWS";
4034         case WM_USER+61: return "TB_GETTEXTROWS";
4035         case WM_USER+41: return "TB_GETBITMAPFLAGS";
4036
4037 #endif //WIN32
4038
4039         default:
4040             static char s_szBuf[128];
4041             sprintf(s_szBuf, "<unknown message = %d>", message);
4042             return s_szBuf;
4043     }
4044 }
4045 #endif //__WXDEBUG__