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 "wx/setup.h"
  33     #include "wx/menu.h"
  34     #include "wx/dc.h"
  35     #include "wx/dcclient.h"
  36     #include "wx/utils.h"
  37     #include "wx/app.h"
  38     #include "wx/panel.h"
  39     #include "wx/layout.h"
  40     #include "wx/dialog.h"
  41     #include "wx/frame.h"
  42     #include "wx/listbox.h"
  43     #include "wx/button.h"
  44     #include "wx/msgdlg.h"
  45
  46     #include <stdio.h>
  47 #endif
  48
  49 #if     wxUSE_OWNER_DRAWN
  50     #include "wx/ownerdrw.h"
  51 #endif
  52
  53 #if     wxUSE_DRAG_AND_DROP
  54     #include "wx/dataobj.h"
  55     #include "wx/msw/ole/droptgt.h"
  56 #endif
  57
  58 #include "wx/menuitem.h"
  59 #include "wx/log.h"
  60
  61 #if wxUSE_TOOLTIPS
  62     #include "wx/tooltip.h"
  63 #endif
  64
  65 #if wxUSE_CARET
  66     #include "wx/caret.h"
  67 #endif // wxUSE_CARET
  68
  69 #include "wx/intl.h"
  70 #include "wx/log.h"
  71
  72 #include "wx/msw/private.h"
  73
  74 #include "wx/textctrl.h"
  75
  76 #include <string.h>
  77
  78 #ifndef __GNUWIN32__
  79     #include <shellapi.h>
  80     #include <mmsystem.h>
  81 #endif
  82
  83 #ifdef __WIN32__
  84     #include <windowsx.h>
  85 #endif
  86
  87 #if ( defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__ )
  88     #include <commctrl.h>
  89 #endif
  90
  91 #ifndef __TWIN32__
  92     #ifdef __GNUWIN32__
  93         #include <wx/msw/gnuwin32/extra.h>
  94     #endif
  95 #endif
  96
  97 #include "wx/msw/winundef.h"
  98
  99 // ---------------------------------------------------------------------------
 100 // macros
 101 // ---------------------------------------------------------------------------
 102
 103 // standard macros missing from some compilers headers
 104 #ifndef GET_X_LPARAM
 105     #define GET_X_LPARAM(lp) ((int)(short)LOWORD(lp))
 106     #define GET_Y_LPARAM(lp) ((int)(short)HIWORD(lp))
 107 #endif // GET_X_LPARAM
 108
 109 // ---------------------------------------------------------------------------
 110 // global variables
 111 // ---------------------------------------------------------------------------
 112
 113 // the last Windows message we got (MT-UNSAFE)
 114 extern MSG s_currentMsg;
 115
 116 wxMenu *wxCurrentPopupMenu = NULL;
 117 extern wxList WXDLLEXPORT wxPendingDelete;
 118 extern char wxCanvasClassName[];
 119
 120 #ifdef __WXDEBUG__
 121     // see comments in dcclient.cpp where g_isPainting is defined
 122     extern bool g_isPainting;
 123
 124     inline static void wxStartPainting() { g_isPainting = TRUE; }
 125     inline static void wxEndPainting() { g_isPainting = FALSE; }
 126 #else // !debug
 127     inline static void wxStartPainting() { }
 128     inline static void wxEndPainting() { }
 129 #endif // debug/!debug
 130
 131 // ---------------------------------------------------------------------------
 132 // private functions
 133 // ---------------------------------------------------------------------------
 134
 135 // the window proc for all our windows
 136 LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message,
 137                                    WPARAM wParam, LPARAM lParam);
 138
 139 #ifdef  __WXDEBUG__
 140     const char *wxGetMessageName(int message);
 141 #endif  //__WXDEBUG__
 142
 143 void wxRemoveHandleAssociation(wxWindow *win);
 144 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
 145 wxWindow *wxFindWinFromHandle(WXHWND hWnd);
 146
 147 // ---------------------------------------------------------------------------
 148 // event tables
 149 // ---------------------------------------------------------------------------
 150
 151 #if !USE_SHARED_LIBRARY
 152     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
 153 #endif
 154
 155 BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
 156     EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
 157     EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
 158     EVT_INIT_DIALOG(wxWindow::OnInitDialog)
 159     EVT_IDLE(wxWindow::OnIdle)
 160 END_EVENT_TABLE()
 161
 162 // ===========================================================================
 163 // implementation
 164 // ===========================================================================
 165
 166 // ---------------------------------------------------------------------------
 167 // wxWindow utility functions
 168 // ---------------------------------------------------------------------------
 169
 170 // Find an item given the MS Windows id
 171 wxWindow *wxWindow::FindItem(int id) const
 172 {
 173     wxWindowList::Node *current = GetChildren().GetFirst();
 174     while (current)
 175     {
 176         wxWindow *childWin = current->GetData();
 177
 178         wxWindow *wnd = childWin->FindItem(id);
 179         if ( wnd )
 180             return wnd;
 181
 182         if ( childWin->IsKindOf(CLASSINFO(wxControl)) )
 183         {
 184             wxControl *item = (wxControl *)childWin;
 185             if ( item->GetId() == id )
 186                 return item;
 187             else
 188             {
 189                 // In case it's a 'virtual' control (e.g. radiobox)
 190                 if ( item->GetSubcontrols().Member((wxObject *)id) )
 191                     return item;
 192             }
 193         }
 194
 195         current = current->GetNext();
 196     }
 197
 198     return NULL;
 199 }
 200
 201 // Find an item given the MS Windows handle
 202 wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
 203 {
 204     wxWindowList::Node *current = GetChildren().GetFirst();
 205     while (current)
 206     {
 207         wxWindow *parent = current->GetData();
 208
 209         // Do a recursive search.
 210         wxWindow *wnd = parent->FindItemByHWND(hWnd);
 211         if ( wnd )
 212             return wnd;
 213
 214         if ( !controlOnly || parent->IsKindOf(CLASSINFO(wxControl)) )
 215         {
 216             wxWindow *item = current->GetData();
 217             if ( item->GetHWND() == hWnd )
 218                 return item;
 219             else
 220             {
 221                 if ( item->ContainsHWND(hWnd) )
 222                     return item;
 223             }
 224         }
 225
 226         current = current->GetNext();
 227     }
 228     return NULL;
 229 }
 230
 231 // Default command handler
 232 bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
 233 {
 234     return FALSE;
 235 }
 236
 237 // ----------------------------------------------------------------------------
 238 // constructors and such
 239 // ----------------------------------------------------------------------------
 240
 241 void wxWindow::Init()
 242 {
 243     // generic
 244     InitBase();
 245
 246     // MSW specific
 247     m_doubleClickAllowed = 0;
 248     m_winCaptured = FALSE;
 249
 250     m_isBeingDeleted = FALSE;
 251     m_oldWndProc = 0;
 252     m_useCtl3D = FALSE;
 253     m_mouseInWindow = FALSE;
 254
 255     // wxWnd
 256     m_hMenu = 0;
 257
 258     m_xThumbSize = 0;
 259     m_yThumbSize = 0;
 260     m_backgroundTransparent = FALSE;
 261
 262     // as all windows are created with WS_VISIBLE style...
 263     m_isShown = TRUE;
 264
 265 #if wxUSE_MOUSEEVENT_HACK
 266     m_lastMouseX =
 267     m_lastMouseY = -1;
 268     m_lastMouseEvent = -1;
 269 #endif // wxUSE_MOUSEEVENT_HACK
 270 }
 271
 272 // Destructor
 273 wxWindow::~wxWindow()
 274 {
 275     m_isBeingDeleted = TRUE;
 276
 277     MSWDetachWindowMenu();
 278
 279     if ( m_parent )
 280         m_parent->RemoveChild(this);
 281
 282     DestroyChildren();
 283
 284     if ( m_hWnd )
 285     {
 286         if ( !::DestroyWindow(GetHwnd()) )
 287             wxLogLastError("DestroyWindow");
 288     }
 289
 290     // Restore old Window proc, if required and remove hWnd <-> wxWindow
 291     // association
 292     UnsubclassWin();
 293 }
 294
 295 // real construction (Init() must have been called before!)
 296 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
 297                       const wxPoint& pos,
 298                       const wxSize& size,
 299                       long style,
 300                       const wxString& name)
 301 {
 302     wxCHECK_MSG( parent, FALSE, "can't create wxWindow without parent" );
 303
 304     CreateBase(parent, id, pos, size, style, name);
 305
 306     parent->AddChild(this);
 307
 308     DWORD msflags = 0;
 309     if ( style & wxBORDER )
 310         msflags |= WS_BORDER;
 311     if ( style & wxTHICK_FRAME )
 312         msflags |= WS_THICKFRAME;
 313
 314     msflags |= WS_CHILD | WS_VISIBLE;
 315     if ( style & wxCLIP_CHILDREN )
 316         msflags |= WS_CLIPCHILDREN;
 317
 318     bool want3D;
 319     WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
 320
 321     // Even with extended styles, need to combine with WS_BORDER
 322     // for them to look right.
 323     if ( want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
 324         (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
 325     {
 326         msflags |= WS_BORDER;
 327     }
 328
 329     MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
 330               pos.x, pos.y,
 331               WidthDefault(size.x), HeightDefault(size.y),
 332               msflags, NULL, exStyle);
 333
 334     return TRUE;
 335 }
 336
 337 // ---------------------------------------------------------------------------
 338 // basic operations
 339 // ---------------------------------------------------------------------------
 340
 341 void wxWindow::SetFocus()
 342 {
 343     HWND hWnd = GetHwnd();
 344     if ( hWnd )
 345         ::SetFocus(hWnd);
 346 }
 347
 348 // Get the window with the focus
 349 wxWindow *wxWindowBase::FindFocus()
 350 {
 351     HWND hWnd = ::GetFocus();
 352     if ( hWnd )
 353     {
 354         return wxFindWinFromHandle((WXHWND) hWnd);
 355     }
 356
 357     return NULL;
 358 }
 359
 360 bool wxWindow::Enable(bool enable)
 361 {
 362     if ( !wxWindowBase::Enable(enable) )
 363         return FALSE;
 364
 365     HWND hWnd = GetHwnd();
 366     if ( hWnd )
 367         ::EnableWindow(hWnd, (BOOL)enable);
 368
 369     return TRUE;
 370 }
 371
 372 bool wxWindow::Show(bool show)
 373 {
 374     if ( !wxWindowBase::Show(show) )
 375         return FALSE;
 376
 377     HWND hWnd = GetHwnd();
 378     int cshow = show ? SW_SHOW : SW_HIDE;
 379     ::ShowWindow(hWnd, cshow);
 380
 381     if ( show )
 382     {
 383         BringWindowToTop(hWnd);
 384     }
 385
 386     return TRUE;
 387 }
 388
 389 // Raise the window to the top of the Z order
 390 void wxWindow::Raise()
 391 {
 392     ::BringWindowToTop(GetHwnd());
 393 }
 394
 395 // Lower the window to the bottom of the Z order
 396 void wxWindow::Lower()
 397 {
 398     ::SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0,
 399                    SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
 400 }
 401
 402 void wxWindow::SetTitle( const wxString& title)
 403 {
 404     SetWindowText(GetHwnd(), title.c_str());
 405 }
 406
 407 wxString wxWindow::GetTitle() const
 408 {
 409     return wxGetWindowText(GetHWND());
 410 }
 411
 412 void wxWindow::CaptureMouse()
 413 {
 414     HWND hWnd = GetHwnd();
 415     if ( hWnd && !m_winCaptured )
 416     {
 417         SetCapture(hWnd);
 418         m_winCaptured = TRUE;
 419     }
 420 }
 421
 422 void wxWindow::ReleaseMouse()
 423 {
 424     if ( m_winCaptured )
 425     {
 426         ReleaseCapture();
 427         m_winCaptured = FALSE;
 428     }
 429 }
 430
 431 bool wxWindow::SetFont(const wxFont& font)
 432 {
 433     if ( !wxWindowBase::SetFont(font) )
 434     {
 435         // nothing to do
 436         return FALSE;
 437     }
 438
 439     HWND hWnd = GetHwnd();
 440     if ( hWnd != 0 )
 441     {
 442         WXHANDLE hFont = m_font.GetResourceHandle();
 443
 444         wxASSERT_MSG( hFont, _T("should have valid font") );
 445
 446         ::SendMessage(hWnd, WM_SETFONT, (WPARAM)hFont, TRUE);
 447     }
 448
 449     return TRUE;
 450 }
 451 bool wxWindow::SetCursor(const wxCursor& cursor)
 452 {
 453     if ( !wxWindowBase::SetCursor(cursor) )
 454     {
 455         // no change
 456         return FALSE;
 457     }
 458
 459     wxASSERT_MSG( m_cursor.Ok(),
 460                   _T("cursor must be valid after call to the base version"));
 461
 462     HWND hWnd = GetHwnd();
 463
 464     // Change the cursor NOW if we're within the correct window
 465     POINT point;
 466     ::GetCursorPos(&point);
 467
 468     RECT rect;
 469     ::GetWindowRect(hWnd, &rect);
 470
 471     if ( ::PtInRect(&rect, point) && !wxIsBusy() )
 472         ::SetCursor((HCURSOR)m_cursor.GetHCURSOR());
 473
 474     return TRUE;
 475 }
 476
 477 void wxWindow::WarpPointer (int x_pos, int y_pos)
 478 {
 479     // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
 480     // pixel coordinates, relatives to the canvas -- So, we first need to
 481     // substract origin of the window, then convert to screen position
 482
 483     int x = x_pos; int y = y_pos;
 484     RECT rect;
 485     GetWindowRect (GetHwnd(), &rect);
 486
 487     x += rect.left;
 488     y += rect.top;
 489
 490     SetCursorPos (x, y);
 491 }
 492
 493 #if WXWIN_COMPATIBILITY
 494 void wxWindow::MSWDeviceToLogical (float *x, float *y) const
 495 {
 496 }
 497 #endif // WXWIN_COMPATIBILITY
 498
 499 // ---------------------------------------------------------------------------
 500 // scrolling stuff
 501 // ---------------------------------------------------------------------------
 502
 503 #if WXWIN_COMPATIBILITY
 504 void wxWindow::SetScrollRange(int orient, int range, bool refresh)
 505 {
 506 #if defined(__WIN95__)
 507
 508     int range1 = range;
 509
 510     // Try to adjust the range to cope with page size > 1
 511     // - a Windows API quirk
 512     int pageSize = GetScrollPage(orient);
 513     if ( pageSize > 1 && range > 0)
 514     {
 515         range1 += (pageSize - 1);
 516     }
 517
 518     SCROLLINFO info;
 519     int dir;
 520
 521     if ( orient == wxHORIZONTAL ) {
 522         dir = SB_HORZ;
 523     } else {
 524         dir = SB_VERT;
 525     }
 526
 527     info.cbSize = sizeof(SCROLLINFO);
 528     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
 529     info.nMin = 0;
 530     info.nMax = range1;
 531     info.nPos = 0;
 532     info.fMask = SIF_RANGE | SIF_PAGE;
 533
 534     HWND hWnd = GetHwnd();
 535     if ( hWnd )
 536         ::SetScrollInfo(hWnd, dir, &info, refresh);
 537 #else
 538     int wOrient;
 539     if ( orient == wxHORIZONTAL )
 540         wOrient = SB_HORZ;
 541     else
 542         wOrient = SB_VERT;
 543
 544     HWND hWnd = GetHwnd();
 545     if ( hWnd )
 546         ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
 547 #endif
 548 }
 549
 550 void wxWindow::SetScrollPage(int orient, int page, bool refresh)
 551 {
 552 #if defined(__WIN95__)
 553     SCROLLINFO info;
 554     int dir;
 555
 556     if ( orient == wxHORIZONTAL ) {
 557         dir = SB_HORZ;
 558         m_xThumbSize = page;
 559     } else {
 560         dir = SB_VERT;
 561         m_yThumbSize = page;
 562     }
 563
 564     info.cbSize = sizeof(SCROLLINFO);
 565     info.nPage = page;
 566     info.nMin = 0;
 567     info.fMask = SIF_PAGE;
 568
 569     HWND hWnd = GetHwnd();
 570     if ( hWnd )
 571         ::SetScrollInfo(hWnd, dir, &info, refresh);
 572 #else
 573     if ( orient == wxHORIZONTAL )
 574         m_xThumbSize = page;
 575     else
 576         m_yThumbSize = page;
 577 #endif
 578 }
 579
 580 int wxWindow::OldGetScrollRange(int orient) const
 581 {
 582     int wOrient;
 583     if ( orient == wxHORIZONTAL )
 584         wOrient = SB_HORZ;
 585     else
 586         wOrient = SB_VERT;
 587
 588 #if __WATCOMC__ && defined(__WINDOWS_386__)
 589     short minPos, maxPos;
 590 #else
 591     int minPos, maxPos;
 592 #endif
 593     HWND hWnd = GetHwnd();
 594     if ( hWnd )
 595     {
 596         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
 597 #if defined(__WIN95__)
 598         // Try to adjust the range to cope with page size > 1
 599         // - a Windows API quirk
 600         int pageSize = GetScrollPage(orient);
 601         if ( pageSize > 1 )
 602         {
 603             maxPos -= (pageSize - 1);
 604         }
 605 #endif
 606         return maxPos;
 607     }
 608     else
 609         return 0;
 610 }
 611
 612 int wxWindow::GetScrollPage(int orient) const
 613 {
 614     if ( orient == wxHORIZONTAL )
 615         return m_xThumbSize;
 616     else
 617         return m_yThumbSize;
 618 }
 619
 620 #endif // WXWIN_COMPATIBILITY
 621
 622 int wxWindow::GetScrollPos(int orient) const
 623 {
 624     int wOrient;
 625     if ( orient == wxHORIZONTAL )
 626         wOrient = SB_HORZ;
 627     else
 628         wOrient = SB_VERT;
 629     HWND hWnd = GetHwnd();
 630     if ( hWnd )
 631     {
 632         return ::GetScrollPos(hWnd, wOrient);
 633     }
 634     else
 635         return 0;
 636 }
 637
 638 // This now returns the whole range, not just the number
 639 // of positions that we can scroll.
 640 int wxWindow::GetScrollRange(int orient) const
 641 {
 642     int wOrient;
 643     if ( orient == wxHORIZONTAL )
 644         wOrient = SB_HORZ;
 645     else
 646         wOrient = SB_VERT;
 647
 648 #if __WATCOMC__ && defined(__WINDOWS_386__)
 649     short minPos, maxPos;
 650 #else
 651     int minPos, maxPos;
 652 #endif
 653     HWND hWnd = GetHwnd();
 654     if ( hWnd )
 655     {
 656         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
 657 #if defined(__WIN95__)
 658         // Try to adjust the range to cope with page size > 1
 659         // - a Windows API quirk
 660         int pageSize = GetScrollThumb(orient);
 661         if ( pageSize > 1 )
 662         {
 663             maxPos -= (pageSize - 1);
 664         }
 665         // October 10th: new range concept.
 666         maxPos += pageSize;
 667 #endif
 668
 669         return maxPos;
 670     }
 671     else
 672         return 0;
 673 }
 674
 675 int wxWindow::GetScrollThumb(int orient) const
 676 {
 677     if ( orient == wxHORIZONTAL )
 678         return m_xThumbSize;
 679     else
 680         return m_yThumbSize;
 681 }
 682
 683 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
 684 {
 685 #if defined(__WIN95__)
 686     SCROLLINFO info;
 687     int dir;
 688
 689     if ( orient == wxHORIZONTAL ) {
 690         dir = SB_HORZ;
 691     } else {
 692         dir = SB_VERT;
 693     }
 694
 695     info.cbSize = sizeof(SCROLLINFO);
 696     info.nPage = 0;
 697     info.nMin = 0;
 698     info.nPos = pos;
 699     info.fMask = SIF_POS;
 700
 701     HWND hWnd = GetHwnd();
 702     if ( hWnd )
 703         ::SetScrollInfo(hWnd, dir, &info, refresh);
 704 #else
 705     int wOrient;
 706     if ( orient == wxHORIZONTAL )
 707         wOrient = SB_HORZ;
 708     else
 709         wOrient = SB_VERT;
 710
 711     HWND hWnd = GetHwnd();
 712     if ( hWnd )
 713         ::SetScrollPos(hWnd, wOrient, pos, refresh);
 714 #endif
 715 }
 716
 717 // New function that will replace some of the above.
 718 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
 719                             int range, bool refresh)
 720 {
 721 #if defined(__WIN95__)
 722     int oldRange = range - thumbVisible;
 723
 724     int range1 = oldRange;
 725
 726     // Try to adjust the range to cope with page size > 1
 727     // - a Windows API quirk
 728     int pageSize = thumbVisible;
 729     if ( pageSize > 1 && range > 0)
 730     {
 731         range1 += (pageSize - 1);
 732     }
 733
 734     SCROLLINFO info;
 735     int dir;
 736
 737     if ( orient == wxHORIZONTAL ) {
 738         dir = SB_HORZ;
 739     } else {
 740         dir = SB_VERT;
 741     }
 742
 743     info.cbSize = sizeof(SCROLLINFO);
 744     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
 745     info.nMin = 0;
 746     info.nMax = range1;
 747     info.nPos = pos;
 748     info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
 749
 750     HWND hWnd = GetHwnd();
 751     if ( hWnd )
 752         ::SetScrollInfo(hWnd, dir, &info, refresh);
 753 #else
 754     int wOrient;
 755     if ( orient == wxHORIZONTAL )
 756         wOrient = SB_HORZ;
 757     else
 758         wOrient = SB_VERT;
 759
 760     HWND hWnd = GetHwnd();
 761     if ( hWnd )
 762     {
 763         ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
 764         ::SetScrollPos(hWnd, wOrient, pos, refresh);
 765     }
 766 #endif
 767     if ( orient == wxHORIZONTAL ) {
 768         m_xThumbSize = thumbVisible;
 769     } else {
 770         m_yThumbSize = thumbVisible;
 771     }
 772 }
 773
 774 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
 775 {
 776     RECT rect2;
 777     if ( rect )
 778     {
 779         rect2.left = rect->x;
 780         rect2.top = rect->y;
 781         rect2.right = rect->x + rect->width;
 782         rect2.bottom = rect->y + rect->height;
 783     }
 784
 785     if ( rect )
 786         ::ScrollWindow(GetHwnd(), dx, dy, &rect2, NULL);
 787     else
 788         ::ScrollWindow(GetHwnd(), dx, dy, NULL, NULL);
 789 }
 790
 791 // ---------------------------------------------------------------------------
 792 // subclassing
 793 // ---------------------------------------------------------------------------
 794
 795 void wxWindow::SubclassWin(WXHWND hWnd)
 796 {
 797     wxASSERT_MSG( !m_oldWndProc, "subclassing window twice?" );
 798
 799     wxAssociateWinWithHandle((HWND)hWnd, this);
 800
 801     m_oldWndProc = (WXFARPROC) GetWindowLong((HWND) hWnd, GWL_WNDPROC);
 802     SetWindowLong((HWND) hWnd, GWL_WNDPROC, (LONG) wxWndProc);
 803 }
 804
 805 void wxWindow::UnsubclassWin()
 806 {
 807     wxRemoveHandleAssociation(this);
 808
 809     // Restore old Window proc
 810     if ( GetHwnd() )
 811     {
 812         FARPROC farProc = (FARPROC) GetWindowLong(GetHwnd(), GWL_WNDPROC);
 813         if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) )
 814         {
 815             SetWindowLong(GetHwnd(), GWL_WNDPROC, (LONG) m_oldWndProc);
 816             m_oldWndProc = 0;
 817         }
 818
 819         m_hWnd = 0;
 820     }
 821 }
 822
 823 // Make a Windows extended style from the given wxWindows window style
 824 WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
 825 {
 826     WXDWORD exStyle = 0;
 827     if ( style & wxTRANSPARENT_WINDOW )
 828         exStyle |= WS_EX_TRANSPARENT;
 829
 830     if ( !eliminateBorders )
 831     {
 832         if ( style & wxSUNKEN_BORDER )
 833             exStyle |= WS_EX_CLIENTEDGE;
 834         if ( style & wxDOUBLE_BORDER )
 835             exStyle |= WS_EX_DLGMODALFRAME;
 836 #if defined(__WIN95__)
 837         if ( style & wxRAISED_BORDER )
 838             exStyle |= WS_EX_WINDOWEDGE;
 839         if ( style & wxSTATIC_BORDER )
 840             exStyle |= WS_EX_STATICEDGE;
 841 #endif
 842     }
 843     return exStyle;
 844 }
 845
 846 // Determines whether native 3D effects or CTL3D should be used,
 847 // applying a default border style if required, and returning an extended
 848 // style to pass to CreateWindowEx.
 849 WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle, bool *want3D)
 850 {
 851     // If matches certain criteria, then assume no 3D effects
 852     // unless specifically requested (dealt with in MakeExtendedStyle)
 853     if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
 854     {
 855         *want3D = FALSE;
 856         return MakeExtendedStyle(m_windowStyle, FALSE);
 857     }
 858
 859     // Determine whether we should be using 3D effects or not.
 860     bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
 861
 862     // 1) App can specify global 3D effects
 863     *want3D = wxTheApp->GetAuto3D();
 864
 865     // 2) If the parent is being drawn with user colours, or simple border specified,
 866     // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
 867     if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER) )
 868         *want3D = FALSE;
 869
 870     // 3) Control can override this global setting by defining
 871     // a border style, e.g. wxSUNKEN_BORDER
 872     if ( m_windowStyle & wxSUNKEN_BORDER  )
 873         *want3D = TRUE;
 874
 875     // 4) If it's a special border, CTL3D can't cope so we want a native border
 876     if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
 877         (m_windowStyle & wxSTATIC_BORDER) )
 878     {
 879         *want3D = TRUE;
 880         nativeBorder = TRUE;
 881     }
 882
 883     // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
 884     // effects from extended style
 885 #if wxUSE_CTL3D
 886     if ( *want3D )
 887         nativeBorder = FALSE;
 888 #endif
 889
 890     DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
 891
 892     // If we want 3D, but haven't specified a border here,
 893     // apply the default border style specified.
 894     // TODO what about non-Win95 WIN32? Does it have borders?
 895 #if defined(__WIN95__) && !wxUSE_CTL3D
 896     if ( defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
 897         (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
 898         exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE;
 899 #endif
 900
 901     return exStyle;
 902 }
 903
 904 #if WXWIN_COMPATIBILITY_2
 905 // If nothing defined for this, try the parent.
 906 // E.g. we may be a button loaded from a resource, with no callback function
 907 // defined.
 908 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
 909 {
 910     if ( GetEventHandler()->ProcessEvent(event)  )
 911         return;
 912     if ( m_parent )
 913         m_parent->GetEventHandler()->OnCommand(win, event);
 914 }
 915 #endif // WXWIN_COMPATIBILITY_2
 916
 917 #if WXWIN_COMPATIBILITY
 918 wxObject* wxWindow::GetChild(int number) const
 919 {
 920     // Return a pointer to the Nth object in the Panel
 921     wxNode *node = GetChildren().First();
 922     int n = number;
 923     while (node && n--)
 924         node = node->Next();
 925     if ( node )
 926     {
 927         wxObject *obj = (wxObject *)node->Data();
 928         return(obj);
 929     }
 930     else
 931         return NULL;
 932 }
 933 #endif // WXWIN_COMPATIBILITY
 934
 935 // Setup background and foreground colours correctly
 936 void wxWindow::SetupColours()
 937 {
 938     if ( GetParent() )
 939         SetBackgroundColour(GetParent()->GetBackgroundColour());
 940 }
 941
 942 void wxWindow::OnIdle(wxIdleEvent& event)
 943 {
 944     // Check if we need to send a LEAVE event
 945     if ( m_mouseInWindow )
 946     {
 947         POINT pt;
 948         ::GetCursorPos(&pt);
 949         if ( ::WindowFromPoint(pt) != GetHwnd() )
 950         {
 951             // Generate a LEAVE event
 952             m_mouseInWindow = FALSE;
 953
 954             // Unfortunately the mouse button and keyboard state may have changed
 955             // by the time the OnIdle function is called, so 'state' may be
 956             // meaningless.
 957             int state = 0;
 958             if ( ::GetKeyState(VK_SHIFT) != 0 )
 959                 state |= MK_SHIFT;
 960             if ( ::GetKeyState(VK_CONTROL) != 0 )
 961                 state |= MK_CONTROL;
 962
 963             wxMouseEvent event(wxEVT_LEAVE_WINDOW);
 964             InitMouseEvent(event, pt.x, pt.y, state);
 965
 966             (void)GetEventHandler()->ProcessEvent(event);
 967         }
 968     }
 969
 970     UpdateWindowUI();
 971 }
 972
 973 // Set this window to be the child of 'parent'.
 974 bool wxWindow::Reparent(wxWindow *parent)
 975 {
 976     if ( !wxWindowBase::Reparent(parent) )
 977         return FALSE;
 978
 979     HWND hWndChild = GetHwnd();
 980     HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
 981
 982     ::SetParent(hWndChild, hWndParent);
 983
 984     return TRUE;
 985 }
 986
 987 void wxWindow::Clear()
 988 {
 989     wxClientDC dc(this);
 990     wxBrush brush(GetBackgroundColour(), wxSOLID);
 991     dc.SetBackground(brush);
 992     dc.Clear();
 993 }
 994
 995 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
 996 {
 997     HWND hWnd = GetHwnd();
 998     if ( hWnd )
 999     {
1000         if ( rect )
1001         {
1002             RECT mswRect;
1003             mswRect.left = rect->x;
1004             mswRect.top = rect->y;
1005             mswRect.right = rect->x + rect->width;
1006             mswRect.bottom = rect->y + rect->height;
1007
1008             ::InvalidateRect(hWnd, &mswRect, eraseBack);
1009         }
1010         else
1011             ::InvalidateRect(hWnd, NULL, eraseBack);
1012     }
1013 }
1014
1015 // ---------------------------------------------------------------------------
1016 // drag and drop
1017 // ---------------------------------------------------------------------------
1018
1019 #if    wxUSE_DRAG_AND_DROP
1020
1021 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
1022 {
1023     if ( m_dropTarget != 0 ) {
1024         m_dropTarget->Revoke(m_hWnd);
1025         delete m_dropTarget;
1026     }
1027
1028     m_dropTarget = pDropTarget;
1029     if ( m_dropTarget != 0 )
1030         m_dropTarget->Register(m_hWnd);
1031 }
1032
1033 #endif // wxUSE_DRAG_AND_DROP
1034
1035 // old style file-manager drag&drop support: we retain the old-style
1036 // DragAcceptFiles in parallel with SetDropTarget.
1037 void wxWindow::DragAcceptFiles(bool accept)
1038 {
1039     HWND hWnd = GetHwnd();
1040     if ( hWnd )
1041         ::DragAcceptFiles(hWnd, (BOOL)accept);
1042 }
1043
1044 // ----------------------------------------------------------------------------
1045 // tooltips
1046 // ----------------------------------------------------------------------------
1047
1048 #if wxUSE_TOOLTIPS
1049
1050 void wxWindow::DoSetToolTip(wxToolTip *tooltip)
1051 {
1052     wxWindowBase::DoSetToolTip(tooltip);
1053
1054     if ( m_tooltip )
1055         m_tooltip->SetWindow(this);
1056 }
1057
1058 #endif // wxUSE_TOOLTIPS
1059
1060 // ---------------------------------------------------------------------------
1061 // moving and resizing
1062 // ---------------------------------------------------------------------------
1063
1064 // Get total size
1065 void wxWindow::DoGetSize(int *x, int *y) const
1066 {
1067     HWND hWnd = GetHwnd();
1068     RECT rect;
1069     GetWindowRect(hWnd, &rect);
1070
1071     if ( x )
1072         *x = rect.right - rect.left;
1073     if ( y )
1074         *y = rect.bottom - rect.top;
1075 }
1076
1077 void wxWindow::DoGetPosition(int *x, int *y) const
1078 {
1079     HWND hWnd = GetHwnd();
1080     HWND hParentWnd = 0;
1081     if ( GetParent() )
1082         hParentWnd = (HWND) GetParent()->GetHWND();
1083
1084     RECT rect;
1085     GetWindowRect(hWnd, &rect);
1086
1087     // Since we now have the absolute screen coords, if there's a parent we
1088     // must subtract its top left corner
1089     POINT point;
1090     point.x = rect.left;
1091     point.y = rect.top;
1092     if ( hParentWnd )
1093     {
1094         ::ScreenToClient(hParentWnd, &point);
1095     }
1096
1097     // We may be faking the client origin. So a window that's really at (0,
1098     // 30) may appear (to wxWin apps) to be at (0, 0).
1099     if ( GetParent() )
1100     {
1101         wxPoint pt(GetParent()->GetClientAreaOrigin());
1102         point.x -= pt.x;
1103         point.y -= pt.y;
1104     }
1105
1106     if ( x )
1107         *x = point.x;
1108     if ( y )
1109         *y = point.y;
1110 }
1111
1112 void wxWindow::DoScreenToClient(int *x, int *y) const
1113 {
1114     POINT pt;
1115     if ( x )
1116         pt.x = *x;
1117     if ( y )
1118         pt.y = *y;
1119
1120     HWND hWnd = GetHwnd();
1121     ::ScreenToClient(hWnd, &pt);
1122
1123     if ( x )
1124         *x = pt.x;
1125     if ( y )
1126         *y = pt.y;
1127 }
1128
1129 void wxWindow::DoClientToScreen(int *x, int *y) const
1130 {
1131     POINT pt;
1132     if ( x )
1133         pt.x = *x;
1134     if ( y )
1135         pt.y = *y;
1136
1137     HWND hWnd = GetHwnd();
1138     ::ClientToScreen(hWnd, &pt);
1139
1140     if ( x )
1141         *x = pt.x;
1142     if ( y )
1143         *y = pt.y;
1144 }
1145
1146 // Get size *available for subwindows* i.e. excluding menu bar etc.
1147 void wxWindow::DoGetClientSize(int *x, int *y) const
1148 {
1149     HWND hWnd = GetHwnd();
1150     RECT rect;
1151     ::GetClientRect(hWnd, &rect);
1152     if ( x )
1153         *x = rect.right;
1154     if ( y )
1155         *y = rect.bottom;
1156 }
1157
1158 void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1159 {
1160     int currentX, currentY;
1161     GetPosition(&currentX, &currentY);
1162     int currentW,currentH;
1163     GetSize(&currentW, &currentH);
1164
1165     if ( x == currentX && y == currentY && width == currentW && height == currentH )
1166         return;
1167
1168     int actualWidth = width;
1169     int actualHeight = height;
1170     int actualX = x;
1171     int actualY = y;
1172     if ( x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1173         actualX = currentX;
1174     if ( y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1175         actualY = currentY;
1176
1177     AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
1178
1179     if ( width == -1 )
1180         actualWidth = currentW;
1181     if ( height == -1 )
1182         actualHeight = currentH;
1183
1184     HWND hWnd = GetHwnd();
1185     if ( hWnd )
1186         MoveWindow(hWnd, actualX, actualY, actualWidth, actualHeight, (BOOL)TRUE);
1187 }
1188
1189 void wxWindow::DoSetClientSize(int width, int height)
1190 {
1191     wxWindow *parent = GetParent();
1192     HWND hWnd = GetHwnd();
1193     HWND hParentWnd = (HWND) 0;
1194     if ( parent )
1195         hParentWnd = (HWND) parent->GetHWND();
1196
1197     RECT rect;
1198     ::GetClientRect(hWnd, &rect);
1199
1200     RECT rect2;
1201     GetWindowRect(hWnd, &rect2);
1202
1203     // Find the difference between the entire window (title bar and all)
1204     // and the client area; add this to the new client size to move the
1205     // window
1206     int actual_width = rect2.right - rect2.left - rect.right + width;
1207     int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
1208
1209     // If there's a parent, must subtract the parent's top left corner
1210     // since MoveWindow moves relative to the parent
1211
1212     POINT point;
1213     point.x = rect2.left;
1214     point.y = rect2.top;
1215     if ( parent )
1216     {
1217         ::ScreenToClient(hParentWnd, &point);
1218     }
1219
1220     MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE);
1221
1222     wxSizeEvent event(wxSize(width, height), m_windowId);
1223     event.SetEventObject(this);
1224     GetEventHandler()->ProcessEvent(event);
1225 }
1226
1227 // For implementation purposes - sometimes decorations make the client area
1228 // smaller
1229 wxPoint wxWindow::GetClientAreaOrigin() const
1230 {
1231     return wxPoint(0, 0);
1232 }
1233
1234 // Makes an adjustment to the window position (for example, a frame that has
1235 // a toolbar that it manages itself).
1236 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
1237 {
1238     if ( ((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent() )
1239     {
1240         wxPoint pt(GetParent()->GetClientAreaOrigin());
1241         x += pt.x; y += pt.y;
1242     }
1243 }
1244
1245 // ---------------------------------------------------------------------------
1246 // text metrics
1247 // ---------------------------------------------------------------------------
1248
1249 int wxWindow::GetCharHeight() const
1250 {
1251     TEXTMETRIC lpTextMetric;
1252     HWND hWnd = GetHwnd();
1253     HDC dc = ::GetDC(hWnd);
1254
1255     GetTextMetrics(dc, &lpTextMetric);
1256     ::ReleaseDC(hWnd, dc);
1257
1258     return lpTextMetric.tmHeight;
1259 }
1260
1261 int wxWindow::GetCharWidth() const
1262 {
1263     TEXTMETRIC lpTextMetric;
1264     HWND hWnd = GetHwnd();
1265     HDC dc = ::GetDC(hWnd);
1266
1267     GetTextMetrics(dc, &lpTextMetric);
1268     ::ReleaseDC(hWnd, dc);
1269
1270     return lpTextMetric.tmAveCharWidth;
1271 }
1272
1273 void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
1274                              int *descent, int *externalLeading,
1275                              const wxFont *theFont) const
1276 {
1277     const wxFont *fontToUse = theFont;
1278     if ( !fontToUse )
1279         fontToUse = &m_font;
1280
1281     HWND hWnd = GetHwnd();
1282     HDC dc = ::GetDC(hWnd);
1283
1284     HFONT fnt = 0;
1285     HFONT hfontOld = 0;
1286     if ( fontToUse && fontToUse->Ok() )
1287     {
1288         fnt = (HFONT)((wxFont *)fontToUse)->GetResourceHandle(); // const_cast
1289         if ( fnt )
1290             hfontOld = (HFONT)SelectObject(dc,fnt);
1291     }
1292
1293     SIZE sizeRect;
1294     TEXTMETRIC tm;
1295     GetTextExtentPoint(dc, (const char *)string, (int)string.Length(), &sizeRect);
1296     GetTextMetrics(dc, &tm);
1297
1298     if ( fontToUse && fnt && hfontOld )
1299         SelectObject(dc, hfontOld);
1300
1301     ReleaseDC(hWnd, dc);
1302
1303     if ( x ) *x = sizeRect.cx;
1304     if ( y ) *y = sizeRect.cy;
1305     if ( descent ) *descent = tm.tmDescent;
1306     if ( externalLeading ) *externalLeading = tm.tmExternalLeading;
1307 }
1308
1309 #if wxUSE_CARET
1310 // ---------------------------------------------------------------------------
1311 // Caret manipulation
1312 // ---------------------------------------------------------------------------
1313
1314 void wxWindow::CreateCaret(int w, int h)
1315 {
1316     SetCaret(new wxCaret(this, w, h));
1317 }
1318
1319 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
1320 {
1321     wxFAIL_MSG("not implemented");
1322 }
1323
1324 void wxWindow::ShowCaret(bool show)
1325 {
1326     wxCHECK_RET( m_caret, "no caret to show" );
1327
1328     m_caret->Show(show);
1329 }
1330
1331 void wxWindow::DestroyCaret()
1332 {
1333     SetCaret(NULL);
1334 }
1335
1336 void wxWindow::SetCaretPos(int x, int y)
1337 {
1338     wxCHECK_RET( m_caret, "no caret to move" );
1339
1340     m_caret->Move(x, y);
1341 }
1342
1343 void wxWindow::GetCaretPos(int *x, int *y) const
1344 {
1345     wxCHECK_RET( m_caret, "no caret to get position of" );
1346
1347     m_caret->GetPosition(x, y);
1348 }
1349 #endif // wxUSE_CARET
1350
1351 // ===========================================================================
1352 // pre/post message processing
1353 // ===========================================================================
1354
1355 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1356 {
1357     if ( m_oldWndProc )
1358         return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
1359     else
1360         return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam);
1361 }
1362
1363 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
1364 {
1365     if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) )
1366     {
1367         // intercept dialog navigation keys
1368         MSG *msg = (MSG *)pMsg;
1369         bool bProcess = TRUE;
1370         if ( msg->message != WM_KEYDOWN )
1371             bProcess = FALSE;
1372
1373         if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1374             bProcess = FALSE;
1375
1376         if ( bProcess )
1377         {
1378             bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
1379
1380             // WM_GETDLGCODE: ask the control if it wants the key for itself,
1381             // don't process it if it's the case (except for Ctrl-Tab/Enter
1382             // combinations which are always processed)
1383             LONG lDlgCode = 0;
1384             if ( !bCtrlDown )
1385             {
1386                 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1387             }
1388
1389             bool bForward = TRUE,
1390                  bWindowChange = FALSE;
1391
1392             switch ( msg->wParam )
1393             {
1394                 case VK_TAB:
1395                     if ( lDlgCode & DLGC_WANTTAB ) {
1396                         bProcess = FALSE;
1397                     }
1398                     else {
1399                         // Ctrl-Tab cycles thru notebook pages
1400                         bWindowChange = bCtrlDown;
1401                         bForward = !(::GetKeyState(VK_SHIFT) & 0x100);
1402                     }
1403                     break;
1404
1405                 case VK_UP:
1406                 case VK_LEFT:
1407                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1408                         bProcess = FALSE;
1409                     else
1410                         bForward = FALSE;
1411                     break;
1412
1413                 case VK_DOWN:
1414                 case VK_RIGHT:
1415                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1416                         bProcess = FALSE;
1417                     break;
1418
1419                 case VK_RETURN:
1420                     {
1421                         if ( lDlgCode & DLGC_WANTMESSAGE )
1422                         {
1423                             // control wants to process Enter itself, don't
1424                             // call IsDialogMessage() which would interpret
1425                             // it
1426                             return FALSE;
1427                         }
1428 #ifndef __WIN16__
1429                         wxButton *btnDefault = GetDefaultItem();
1430                         if ( btnDefault && !bCtrlDown )
1431                         {
1432                             // if there is a default button, Enter should
1433                             // press it
1434                             (void)::SendMessage((HWND)btnDefault->GetHWND(),
1435                                                 BM_CLICK, 0, 0);
1436                             return TRUE;
1437                         }
1438                         // else: but if there is not it makes sense to make it
1439                         //       work like a TAB - and that's what we do.
1440                         //       Note that Ctrl-Enter always works this way.
1441 #endif
1442                     }
1443                     break;
1444
1445                 default:
1446                     bProcess = FALSE;
1447             }
1448
1449             if ( bProcess )
1450             {
1451                 wxNavigationKeyEvent event;
1452                 event.SetDirection(bForward);
1453                 event.SetWindowChange(bWindowChange);
1454                 event.SetEventObject(this);
1455
1456                 if ( GetEventHandler()->ProcessEvent(event) )
1457                     return TRUE;
1458             }
1459         }
1460
1461         if ( ::IsDialogMessage(GetHwnd(), msg) )
1462             return TRUE;
1463     }
1464
1465 #if wxUSE_TOOLTIPS
1466     if ( m_tooltip )
1467     {
1468         // relay mouse move events to the tooltip control
1469         MSG *msg = (MSG *)pMsg;
1470         if ( msg->message == WM_MOUSEMOVE )
1471             m_tooltip->RelayEvent(pMsg);
1472     }
1473 #endif // wxUSE_TOOLTIPS
1474
1475     return FALSE;
1476 }
1477
1478 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
1479 {
1480     return m_acceleratorTable.Ok() &&
1481            ::TranslateAccelerator(GetHwnd(),
1482                                   GetTableHaccel(m_acceleratorTable),
1483                                   (MSG *)pMsg);
1484 }
1485
1486 // ---------------------------------------------------------------------------
1487 // message params unpackers (different for Win16 and Win32)
1488 // ---------------------------------------------------------------------------
1489
1490 #ifdef __WIN32__
1491
1492 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1493                              WORD *id, WXHWND *hwnd, WORD *cmd)
1494 {
1495     *id = LOWORD(wParam);
1496     *hwnd = (WXHWND)lParam;
1497     *cmd = HIWORD(wParam);
1498 }
1499
1500 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1501                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1502 {
1503     *state = LOWORD(wParam);
1504     *minimized = HIWORD(wParam);
1505     *hwnd = (WXHWND)lParam;
1506 }
1507
1508 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1509                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1510 {
1511     *code = LOWORD(wParam);
1512     *pos = HIWORD(wParam);
1513     *hwnd = (WXHWND)lParam;
1514 }
1515
1516 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1517                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1518 {
1519     *nCtlColor = CTLCOLOR_BTN;
1520     *hwnd = (WXHWND)lParam;
1521     *hdc = (WXHDC)wParam;
1522 }
1523
1524 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1525                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1526 {
1527     *item = (WXWORD)wParam;
1528     *flags = HIWORD(wParam);
1529     *hmenu = (WXHMENU)lParam;
1530 }
1531
1532 #else // Win16
1533
1534 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1535                              WXWORD *id, WXHWND *hwnd, WXWORD *cmd)
1536 {
1537     *id = (WXWORD)wParam;
1538     *hwnd = (WXHWND)LOWORD(lParam);
1539     *cmd = HIWORD(lParam);
1540 }
1541
1542 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1543                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1544 {
1545     *state = (WXWORD)wParam;
1546     *minimized = LOWORD(lParam);
1547     *hwnd = (WXHWND)HIWORD(lParam);
1548 }
1549
1550 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1551                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1552 {
1553     *code = (WXWORD)wParam;
1554     *pos = LOWORD(lParam);
1555     *hwnd = (WXHWND)HIWORD(lParam);
1556 }
1557
1558 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1559                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1560 {
1561     *control = (WXHWND)LOWORD(lParam);
1562     *nCtlColor = (int)HIWORD(lParam);
1563     *hdc = (WXHDC)wParam;
1564 }
1565
1566 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1567                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1568 {
1569     *item = (WXWORD)wParam;
1570     *flags = LOWORD(lParam);
1571     *hmenu = (WXHMENU)HIWORD(lParam);
1572 }
1573
1574 #endif // Win32/16
1575
1576 // ---------------------------------------------------------------------------
1577 // Main wxWindows window proc and the window proc for wxWindow
1578 // ---------------------------------------------------------------------------
1579
1580 // Hook for new window just as it's being created, when the window isn't yet
1581 // associated with the handle
1582 wxWindow *wxWndHook = NULL;
1583
1584 // Main window proc
1585 LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1586 {
1587     // trace all messages - useful for the debugging
1588 #ifdef __WXDEBUG__
1589     wxLogTrace(wxTraceMessages, "Processing %s(wParam=%8lx, lParam=%8lx)",
1590                wxGetMessageName(message), wParam, lParam);
1591 #endif // __WXDEBUG__
1592
1593     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
1594
1595     // when we get the first message for the HWND we just created, we associate
1596     // it with wxWindow stored in wxWndHook
1597     if ( !wnd && wxWndHook )
1598     {
1599         wxAssociateWinWithHandle(hWnd, wxWndHook);
1600         wnd = wxWndHook;
1601         wxWndHook = NULL;
1602         wnd->SetHWND((WXHWND)hWnd);
1603     }
1604
1605     LRESULT rc;
1606
1607     // Stop right here if we don't have a valid handle in our wxWindow object.
1608     if ( wnd && !wnd->GetHWND() )
1609     {
1610         // FIXME: why do we do this?
1611         wnd->SetHWND((WXHWND) hWnd);
1612         rc = wnd->MSWDefWindowProc(message, wParam, lParam );
1613         wnd->SetHWND(0);
1614     }
1615     else
1616     {
1617         if ( wnd )
1618             rc = wnd->MSWWindowProc(message, wParam, lParam);
1619         else
1620             rc = DefWindowProc( hWnd, message, wParam, lParam );
1621     }
1622
1623     return rc;
1624 }
1625
1626 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1627 {
1628     // did we process the message?
1629     bool processed = FALSE;
1630
1631     // the return value
1632     union
1633     {
1634         bool        allow;
1635         long        result;
1636         WXHICON     hIcon;
1637         WXHBRUSH    hBrush;
1638     } rc;
1639
1640     // for most messages we should return 0 when we do process the message
1641     rc.result = 0;
1642
1643     switch ( message )
1644     {
1645         case WM_CREATE:
1646             {
1647                 bool mayCreate;
1648                 processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate);
1649                 if ( processed )
1650                 {
1651                     // return 0 to allow window creation
1652                     rc.result = mayCreate ? 0 : -1;
1653                 }
1654             }
1655             break;
1656
1657         case WM_DESTROY:
1658             processed = HandleDestroy();
1659             break;
1660
1661         case WM_MOVE:
1662             processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
1663             break;
1664
1665         case WM_SIZE:
1666             processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1667             break;
1668
1669         case WM_ACTIVATE:
1670             {
1671                 WXWORD state, minimized;
1672                 WXHWND hwnd;
1673                 UnpackActivate(wParam, lParam, &state, &minimized, &hwnd);
1674
1675                 processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd);
1676             }
1677             break;
1678
1679         case WM_SETFOCUS:
1680             processed = HandleSetFocus((WXHWND)(HWND)wParam);
1681             break;
1682
1683         case WM_KILLFOCUS:
1684             processed = HandleKillFocus((WXHWND)(HWND)wParam);
1685             break;
1686
1687         case WM_PAINT:
1688             wxStartPainting();
1689             processed = HandlePaint();
1690             wxEndPainting();
1691             break;
1692
1693         case WM_CLOSE:
1694             // don't let the DefWindowProc() destroy our window - we'll do it
1695             // ourselves in ~wxWindow
1696             processed = TRUE;
1697             rc.result = TRUE;
1698             break;
1699
1700         case WM_SHOWWINDOW:
1701             processed = HandleShow(wParam != 0, (int)lParam);
1702             break;
1703
1704         case WM_MOUSEMOVE:
1705         case WM_LBUTTONDOWN:
1706         case WM_LBUTTONUP:
1707         case WM_LBUTTONDBLCLK:
1708         case WM_RBUTTONDOWN:
1709         case WM_RBUTTONUP:
1710         case WM_RBUTTONDBLCLK:
1711         case WM_MBUTTONDOWN:
1712         case WM_MBUTTONUP:
1713         case WM_MBUTTONDBLCLK:
1714             {
1715                 int x = LOWORD(lParam);
1716                 int y = HIWORD(lParam);
1717
1718                 processed = HandleMouseEvent(message, x, y, wParam);
1719             }
1720             break;
1721
1722         case MM_JOY1MOVE:
1723         case MM_JOY2MOVE:
1724         case MM_JOY1ZMOVE:
1725         case MM_JOY2ZMOVE:
1726         case MM_JOY1BUTTONDOWN:
1727         case MM_JOY2BUTTONDOWN:
1728         case MM_JOY1BUTTONUP:
1729         case MM_JOY2BUTTONUP:
1730             {
1731                 int x = LOWORD(lParam);
1732                 int y = HIWORD(lParam);
1733
1734                 processed = HandleJoystickEvent(message, x, y, wParam);
1735             }
1736             break;
1737
1738         case WM_SYSCOMMAND:
1739             processed = HandleSysCommand(wParam, lParam);
1740             break;
1741
1742         case WM_COMMAND:
1743             {
1744                 WORD id, cmd;
1745                 WXHWND hwnd;
1746                 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
1747
1748                 processed = HandleCommand(id, cmd, hwnd);
1749             }
1750             break;
1751
1752 #ifdef __WIN95__
1753         case WM_NOTIFY:
1754             processed = HandleNotify((int)wParam, lParam, &rc.result);
1755             break;
1756 #endif  // Win95
1757
1758             // for these messages we must return TRUE if process the message
1759         case WM_DRAWITEM:
1760         case WM_MEASUREITEM:
1761             {
1762                 int idCtrl = (UINT)wParam;
1763                 if ( message == WM_DRAWITEM )
1764                 {
1765                     processed = MSWOnDrawItem(idCtrl,
1766                                               (WXDRAWITEMSTRUCT *)lParam);
1767                 }
1768                 else
1769                 {
1770                     processed = MSWOnMeasureItem(idCtrl,
1771                                                  (WXMEASUREITEMSTRUCT *)lParam);
1772                 }
1773
1774                 if ( processed )
1775                     rc.result = TRUE;
1776             }
1777             break;
1778
1779         case WM_GETDLGCODE:
1780             if ( GetWindowStyleFlag() & wxWANTS_CHARS )
1781             {
1782                 rc.result = DLGC_WANTARROWS | DLGC_WANTCHARS | DLGC_WANTTAB;
1783                 processed = TRUE;
1784             }
1785             break;
1786
1787         case WM_KEYDOWN:
1788             // If this has been processed by an event handler,
1789             // return 0 now (we've handled it).
1790             if ( HandleKeyDown((WORD) wParam, lParam) )
1791             {
1792                 processed = TRUE;
1793
1794                 break;
1795             }
1796
1797             // we consider these message "not interesting" to OnChar
1798             if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1799             {
1800                 processed = TRUE;
1801
1802                 break;
1803             }
1804
1805             switch ( wParam )
1806             {
1807                 // avoid duplicate messages to OnChar for these ASCII keys: they
1808                 // will be translated by TranslateMessage() and received in WM_CHAR
1809                 case VK_ESCAPE:
1810                 case VK_SPACE:
1811                 case VK_RETURN:
1812                 case VK_BACK:
1813                 case VK_TAB:
1814                     processed = TRUE;
1815
1816                     break;
1817
1818 #ifdef VK_APPS
1819                 // special case of VK_APPS: treat it the same as right mouse
1820                 // click because both usually pop up a context menu
1821                 case VK_APPS:
1822                     {
1823                         // construct the key mask
1824                         WPARAM fwKeys = MK_RBUTTON;
1825                         if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
1826                             fwKeys |= MK_CONTROL;
1827                         if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
1828                             fwKeys |= MK_SHIFT;
1829
1830                         // simulate right mouse button click
1831                         DWORD dwPos = ::GetMessagePos();
1832                         int x = GET_X_LPARAM(dwPos),
1833                             y = GET_Y_LPARAM(dwPos);
1834
1835                         ScreenToClient(&x, &y);
1836                         processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, fwKeys);
1837                     }
1838                     break;
1839 #endif // VK_APPS
1840
1841                 case VK_LEFT:
1842                 case VK_RIGHT:
1843                 case VK_DOWN:
1844                 case VK_UP:
1845                 default:
1846                     processed = HandleChar((WORD)wParam, lParam);
1847             }
1848             break;
1849
1850         case WM_KEYUP:
1851             processed = HandleKeyUp((WORD) wParam, lParam);
1852             break;
1853
1854         case WM_CHAR: // Always an ASCII character
1855             processed = HandleChar((WORD)wParam, lParam, TRUE);
1856             break;
1857
1858         case WM_HSCROLL:
1859         case WM_VSCROLL:
1860             {
1861                 WXWORD code, pos;
1862                 WXHWND hwnd;
1863                 UnpackScroll(wParam, lParam, &code, &pos, &hwnd);
1864
1865                 processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL
1866                                                               : wxVERTICAL,
1867                                         code, pos, hwnd);
1868             }
1869             break;
1870
1871         // CTLCOLOR messages are sent by children to query the parent for their
1872         // colors
1873 #ifdef __WIN32__
1874         case WM_CTLCOLORMSGBOX:
1875         case WM_CTLCOLOREDIT:
1876         case WM_CTLCOLORLISTBOX:
1877         case WM_CTLCOLORBTN:
1878         case WM_CTLCOLORDLG:
1879         case WM_CTLCOLORSCROLLBAR:
1880         case WM_CTLCOLORSTATIC:
1881 #else // Win16
1882         case WM_CTLCOLOR:
1883 #endif // Win32/16
1884             {
1885                 WXWORD nCtlColor;
1886                 WXHDC hdc;
1887                 WXHWND hwnd;
1888                 UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
1889
1890                 processed = HandleCtlColor(&rc.hBrush,
1891                                            (WXHDC)hdc,
1892                                            (WXHWND)hwnd,
1893                                            nCtlColor,
1894                                            message,
1895                                            wParam,
1896                                            lParam);
1897             }
1898             break;
1899
1900             // the return value for this message is ignored
1901         case WM_SYSCOLORCHANGE:
1902             processed = HandleSysColorChange();
1903             break;
1904
1905         case WM_PALETTECHANGED:
1906             processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
1907             break;
1908
1909         case WM_QUERYNEWPALETTE:
1910             processed = HandleQueryNewPalette();
1911             break;
1912
1913         case WM_ERASEBKGND:
1914             processed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
1915             if ( processed )
1916             {
1917                 // we processed the message, i.e. erased the background
1918                 rc.result = TRUE;
1919             }
1920             break;
1921
1922         case WM_DROPFILES:
1923             processed = HandleDropFiles(wParam);
1924             break;
1925
1926         case WM_INITDIALOG:
1927             processed = HandleInitDialog((WXHWND)(HWND)wParam);
1928
1929             if ( processed )
1930             {
1931                 // we never set focus from here
1932                 rc.result = FALSE;
1933             }
1934             break;
1935
1936         case WM_QUERYENDSESSION:
1937             processed = HandleQueryEndSession(lParam, &rc.allow);
1938             break;
1939
1940         case WM_ENDSESSION:
1941             processed = HandleEndSession(wParam != 0, lParam);
1942             break;
1943
1944         case WM_GETMINMAXINFO:
1945             processed = HandleGetMinMaxInfo((LPMINMAXINFO)lParam);
1946             break;
1947
1948         case WM_SETCURSOR:
1949             processed = HandleSetCursor((WXHWND)(HWND)wParam,
1950                                         LOWORD(lParam),     // hit test
1951                                         HIWORD(lParam));    // mouse msg
1952
1953             if ( processed )
1954             {
1955                 // returning TRUE stops the DefWindowProc() from further
1956                 // processing this message - exactly what we need because we've
1957                 // just set the cursor.
1958                 rc.result = TRUE;
1959             }
1960             break;
1961     }
1962
1963     if ( !processed )
1964     {
1965 #ifdef __WXDEBUG__
1966         wxLogTrace(wxTraceMessages, "Forwarding %s to DefWindowProc.",
1967                    wxGetMessageName(message));
1968 #endif // __WXDEBUG__
1969         rc.result = MSWDefWindowProc(message, wParam, lParam);
1970     }
1971
1972     return rc.result;
1973 }
1974
1975 // Dialog window proc
1976 LONG APIENTRY _EXPORT
1977 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1978 {
1979     if ( message == WM_INITDIALOG )
1980     {
1981         // for this message, returning TRUE tells system to set focus to the
1982         // first control in the dialog box
1983         return TRUE;
1984     }
1985     else
1986     {
1987         // for all the other ones, FALSE means that we didn't process the
1988         // message
1989         return 0;
1990     }
1991 }
1992
1993 wxList *wxWinHandleList = NULL;
1994 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
1995 {
1996     wxNode *node = wxWinHandleList->Find((long)hWnd);
1997     if ( !node )
1998         return NULL;
1999     return (wxWindow *)node->Data();
2000 }
2001
2002 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
2003 {
2004     // adding NULL hWnd is (first) surely a result of an error and
2005     // (secondly) breaks menu command processing
2006     wxCHECK_RET( hWnd != (HWND)NULL,
2007                  "attempt to add a NULL hWnd to window list ignored" );
2008
2009     if ( !wxWinHandleList->Find((long)hWnd) )
2010         wxWinHandleList->Append((long)hWnd, win);
2011 }
2012
2013 void wxRemoveHandleAssociation(wxWindow *win)
2014 {
2015     wxWinHandleList->DeleteObject(win);
2016 }
2017
2018 // Default destroyer - override if you destroy it in some other way
2019 // (e.g. with MDI child windows)
2020 void wxWindow::MSWDestroyWindow()
2021 {
2022 }
2023
2024 void wxWindow::MSWDetachWindowMenu()
2025 {
2026     if ( m_hMenu )
2027     {
2028         HMENU hMenu = (HMENU)m_hMenu;
2029
2030         int N = ::GetMenuItemCount(hMenu);
2031         int i;
2032         for (i = 0; i < N; i++)
2033         {
2034             char buf[100];
2035             int chars = GetMenuString(hMenu, i, buf, 100, MF_BYPOSITION);
2036             if ( !chars )
2037             {
2038                 wxLogLastError("GetMenuString");
2039
2040                 continue;
2041             }
2042
2043             if ( strcmp(buf, "&Window") == 0 )
2044             {
2045                 RemoveMenu(hMenu, i, MF_BYPOSITION);
2046
2047                 break;
2048             }
2049         }
2050     }
2051 }
2052
2053 bool wxWindow::MSWCreate(int id,
2054                          wxWindow *parent,
2055                          const char *wclass,
2056                          wxWindow *wx_win,
2057                          const char *title,
2058                          int x,
2059                          int y,
2060                          int width,
2061                          int height,
2062                          WXDWORD style,
2063                          const char *dialog_template,
2064                          WXDWORD extendedStyle)
2065 {
2066     int x1 = CW_USEDEFAULT;
2067     int y1 = 0;
2068     int width1 = CW_USEDEFAULT;
2069     int height1 = 100;
2070
2071     // Find parent's size, if it exists, to set up a possible default
2072     // panel size the size of the parent window
2073     RECT parent_rect;
2074     if ( parent )
2075     {
2076         ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
2077
2078         width1 = parent_rect.right - parent_rect.left;
2079         height1 = parent_rect.bottom - parent_rect.top;
2080     }
2081
2082     if ( x > -1 ) x1 = x;
2083     if ( y > -1 ) y1 = y;
2084     if ( width > -1 ) width1 = width;
2085     if ( height > -1 ) height1 = height;
2086
2087     HWND hParent = NULL;
2088     if ( parent )
2089         hParent = (HWND) parent->GetHWND();
2090
2091     wxWndHook = this;
2092
2093     if ( dialog_template )
2094     {
2095         m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
2096                                         dialog_template,
2097                                         hParent,
2098                                         (DLGPROC)wxDlgProc);
2099
2100         if ( m_hWnd == 0 )
2101         {
2102             wxLogError(_("Can't find dummy dialog template!\n"
2103                          "Check resource include path for finding wx.rc."));
2104
2105             return FALSE;
2106         }
2107
2108         // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
2109         // to take care of (at least some) extended style flags ourselves
2110         if ( extendedStyle & WS_EX_TOPMOST )
2111         {
2112             if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0,
2113                                  SWP_NOSIZE | SWP_NOMOVE) )
2114             {
2115                 wxLogLastError("SetWindowPos");
2116             }
2117         }
2118
2119         // move the dialog to its initial position without forcing repainting
2120         if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) )
2121         {
2122             wxLogLastError("MoveWindow");
2123         }
2124     }
2125     else
2126     {
2127         int controlId = 0;
2128         if ( style & WS_CHILD )
2129             controlId = id;
2130
2131         m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
2132                                         wclass,
2133                                         title ? title : "",
2134                                         style,
2135                                         x1, y1,
2136                                         width1, height1,
2137                                         hParent, (HMENU)controlId,
2138                                         wxGetInstance(),
2139                                         NULL);
2140
2141         if ( !m_hWnd )
2142         {
2143             wxLogError(_("Can't create window of class %s!\n"
2144                          "Possible Windows 3.x compatibility problem?"),
2145                        wclass);
2146
2147             return FALSE;
2148         }
2149     }
2150
2151     wxWndHook = NULL;
2152     wxWinHandleList->Append((long)m_hWnd, this);
2153
2154     return TRUE;
2155 }
2156
2157 // ===========================================================================
2158 // MSW message handlers
2159 // ===========================================================================
2160
2161 // ---------------------------------------------------------------------------
2162 // WM_NOTIFY
2163 // ---------------------------------------------------------------------------
2164
2165 #ifdef __WIN95__
2166 // FIXME: VZ: I'm not sure at all that the order of processing is correct
2167 bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
2168 {
2169     LPNMHDR hdr = (LPNMHDR)lParam;
2170     HWND hWnd = hdr->hwndFrom;
2171     wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd);
2172
2173     // is this one of our windows?
2174     if ( win )
2175     {
2176         return win->MSWOnNotify(idCtrl, lParam, result);
2177     }
2178
2179     // try all our children
2180     wxWindowList::Node *node = GetChildren().GetFirst();
2181     while ( node )
2182     {
2183         wxWindow *child = node->GetData();
2184         if ( child->MSWOnNotify(idCtrl, lParam, result) )
2185         {
2186             return TRUE;
2187
2188             break;
2189         }
2190
2191         node = node->GetNext();
2192     }
2193
2194     // finally try this window too (catches toolbar case)
2195     return MSWOnNotify(idCtrl, lParam, result);
2196 }
2197
2198 bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl),
2199                            WXLPARAM lParam,
2200                            WXLPARAM* WXUNUSED(result))
2201 {
2202 #if wxUSE_TOOLTIPS
2203     NMHDR* hdr = (NMHDR *)lParam;
2204     if ( hdr->code == TTN_NEEDTEXT && m_tooltip )
2205     {
2206         TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
2207         ttt->lpszText = (char *)m_tooltip->GetTip().c_str();
2208
2209         // processed
2210         return TRUE;
2211     }
2212 #endif // wxUSE_TOOLTIPS
2213
2214     return FALSE;
2215 }
2216 #endif // __WIN95__
2217
2218 // ---------------------------------------------------------------------------
2219 // end session messages
2220 // ---------------------------------------------------------------------------
2221
2222 bool wxWindow::HandleQueryEndSession(long logOff, bool *mayEnd)
2223 {
2224     wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
2225     event.SetEventObject(wxTheApp);
2226     event.SetCanVeto(TRUE);
2227     event.SetLoggingOff(logOff == ENDSESSION_LOGOFF);
2228
2229     bool rc = wxTheApp->ProcessEvent(event);
2230
2231     if ( rc )
2232     {
2233         // we may end only if the app didn't veto session closing (double
2234         // negation...)
2235         *mayEnd = !event.GetVeto();
2236     }
2237
2238     return rc;
2239 }
2240
2241 bool wxWindow::HandleEndSession(bool endSession, long logOff)
2242 {
2243     // do nothing if the session isn't ending
2244     if ( !endSession )
2245         return FALSE;
2246
2247     wxCloseEvent event(wxEVT_END_SESSION, -1);
2248     event.SetEventObject(wxTheApp);
2249     event.SetCanVeto(FALSE);
2250     event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
2251     if ( (this == wxTheApp->GetTopWindow()) && // Only send once
2252         wxTheApp->ProcessEvent(event))
2253     {
2254     }
2255     return TRUE;
2256 }
2257
2258 // ---------------------------------------------------------------------------
2259 // window creation/destruction
2260 // ---------------------------------------------------------------------------
2261
2262 bool wxWindow::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
2263 {
2264     // TODO: should generate this event from WM_NCCREATE
2265     wxWindowCreateEvent event(this);
2266     (void)GetEventHandler()->ProcessEvent(event);
2267
2268     *mayCreate = TRUE;
2269
2270     return TRUE;
2271 }
2272
2273 bool wxWindow::HandleDestroy()
2274 {
2275     wxWindowDestroyEvent event(this);
2276     (void)GetEventHandler()->ProcessEvent(event);
2277
2278     // delete our drop target if we've got one
2279 #if wxUSE_DRAG_AND_DROP
2280     if ( m_dropTarget != NULL )
2281     {
2282         m_dropTarget->Revoke(m_hWnd);
2283
2284         delete m_dropTarget;
2285         m_dropTarget = NULL;
2286     }
2287 #endif // wxUSE_DRAG_AND_DROP
2288
2289     // WM_DESTROY handled
2290     return TRUE;
2291 }
2292
2293 // ---------------------------------------------------------------------------
2294 // activation/focus
2295 // ---------------------------------------------------------------------------
2296
2297 bool wxWindow::HandleActivate(int state,
2298                               bool WXUNUSED(minimized),
2299                               WXHWND WXUNUSED(activate))
2300 {
2301     wxActivateEvent event(wxEVT_ACTIVATE,
2302                           (state == WA_ACTIVE) || (state == WA_CLICKACTIVE),
2303                           m_windowId);
2304     event.SetEventObject(this);
2305
2306     return GetEventHandler()->ProcessEvent(event);
2307 }
2308
2309 bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd))
2310 {
2311 #if wxUSE_CARET
2312     // Deal with caret
2313     if ( m_caret )
2314     {
2315         m_caret->OnSetFocus();
2316     }
2317 #endif // wxUSE_CARET
2318
2319     // panel wants to track the window which was the last to have focus in it
2320     wxWindow *parent = GetParent();
2321     if ( parent && parent->IsKindOf(CLASSINFO(wxPanel)) )
2322     {
2323         ((wxPanel *)parent)->SetLastFocus(GetId());
2324     }
2325
2326     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
2327     event.SetEventObject(this);
2328
2329     return GetEventHandler()->ProcessEvent(event);
2330 }
2331
2332 bool wxWindow::HandleKillFocus(WXHWND WXUNUSED(hwnd))
2333 {
2334 #if wxUSE_CARET
2335     // Deal with caret
2336     if ( m_caret )
2337     {
2338         m_caret->OnKillFocus();
2339     }
2340 #endif // wxUSE_CARET
2341
2342     wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
2343     event.SetEventObject(this);
2344
2345     return GetEventHandler()->ProcessEvent(event);
2346 }
2347
2348 // ---------------------------------------------------------------------------
2349 // miscellaneous
2350 // ---------------------------------------------------------------------------
2351
2352 bool wxWindow::HandleShow(bool show, int status)
2353 {
2354     wxShowEvent event(GetId(), show);
2355     event.m_eventObject = this;
2356
2357     return GetEventHandler()->ProcessEvent(event);
2358 }
2359
2360 bool wxWindow::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
2361 {
2362     wxInitDialogEvent event(GetId());
2363     event.m_eventObject = this;
2364
2365     return GetEventHandler()->ProcessEvent(event);
2366 }
2367
2368 bool wxWindow::HandleDropFiles(WXWPARAM wParam)
2369 {
2370     HDROP hFilesInfo = (HDROP) wParam;
2371     POINT dropPoint;
2372     DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
2373
2374     // Get the total number of files dropped
2375     WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
2376         (UINT)-1,
2377         (LPSTR)0,
2378         (UINT)0);
2379
2380     wxString *files = new wxString[gwFilesDropped];
2381     int wIndex;
2382     for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
2383     {
2384         DragQueryFile (hFilesInfo, wIndex, (LPSTR) wxBuffer, 1000);
2385         files[wIndex] = wxBuffer;
2386     }
2387     DragFinish (hFilesInfo);
2388
2389     wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
2390     event.m_eventObject = this;
2391     event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
2392
2393     bool rc = GetEventHandler()->ProcessEvent(event);
2394
2395     delete[] files;
2396
2397     return rc;
2398 }
2399
2400 bool wxWindow::HandleSetCursor(WXHWND hWnd,
2401                                short nHitTest,
2402                                int WXUNUSED(mouseMsg))
2403 {
2404     // don't set cursor for other windows, only for this one: this prevents
2405     // children of this window from getting the same cursor as the parent has
2406     // (don't forget that this message is propagated by default up the window
2407     // parent-child hierarchy)
2408     if ( GetHWND() == hWnd )
2409     {
2410         // don't set cursor when the mouse is not in the client part
2411         if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
2412         {
2413             HCURSOR hcursor = 0;
2414             if ( wxIsBusy() )
2415             {
2416                 // from msw\utils.cpp
2417                 extern HCURSOR gs_wxBusyCursor;
2418
2419                 hcursor = gs_wxBusyCursor;
2420             }
2421             else
2422             {
2423                 wxCursor *cursor = NULL;
2424
2425                 if ( m_cursor.Ok() )
2426                 {
2427                     cursor = &m_cursor;
2428                 }
2429                 else
2430                 {
2431                     // from msw\data.cpp
2432                     extern wxCursor *g_globalCursor;
2433
2434                     if ( g_globalCursor && g_globalCursor->Ok() )
2435                         cursor = g_globalCursor;
2436                 }
2437
2438                 if ( cursor )
2439                     hcursor = (HCURSOR)cursor->GetHCURSOR();
2440             }
2441
2442             if ( hcursor )
2443             {
2444                 ::SetCursor(hcursor);
2445
2446                 return TRUE;
2447             }
2448         }
2449     }
2450
2451     return FALSE;
2452 }
2453
2454 #if wxUSE_OWNER_DRAWN
2455 // ---------------------------------------------------------------------------
2456 // owner drawn stuff
2457 // ---------------------------------------------------------------------------
2458
2459 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
2460 {
2461     // is it a menu item?
2462     if ( id == 0 )
2463     {
2464         DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
2465         wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
2466
2467         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2468
2469         // prepare to call OnDrawItem()
2470         wxDC dc;
2471         dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
2472         wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
2473                     pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
2474                     pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
2475
2476         return pMenuItem->OnDrawItem
2477                           (
2478                             dc, rect,
2479                             (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
2480                             (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
2481                           );
2482     }
2483
2484     wxWindow *item = FindItem(id);
2485     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2486     {
2487         return ((wxControl *)item)->MSWOnDraw(itemStruct);
2488     }
2489     else
2490         return FALSE;
2491 }
2492
2493 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
2494 {
2495     // is it a menu item?
2496     if ( id == 0 )
2497     {
2498         MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
2499         wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
2500
2501         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2502
2503         return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
2504                                         &pMeasureStruct->itemHeight);
2505     }
2506
2507     wxWindow *item = FindItem(id);
2508     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2509     {
2510         return ((wxControl *)item)->MSWOnMeasure(itemStruct);
2511     }
2512
2513     return FALSE;
2514 }
2515 #endif  // owner-drawn menus
2516
2517 // ---------------------------------------------------------------------------
2518 // colours and palettes
2519 // ---------------------------------------------------------------------------
2520
2521 bool wxWindow::HandleSysColorChange()
2522 {
2523     wxSysColourChangedEvent event;
2524     event.SetEventObject(this);
2525
2526     return GetEventHandler()->ProcessEvent(event);
2527 }
2528
2529 bool wxWindow::HandleCtlColor(WXHBRUSH *brush,
2530                               WXHDC pDC,
2531                               WXHWND pWnd,
2532                               WXUINT nCtlColor,
2533                               WXUINT message,
2534                               WXWPARAM wParam,
2535                               WXLPARAM lParam)
2536 {
2537     WXHBRUSH hBrush = 0;
2538
2539     if ( nCtlColor == CTLCOLOR_DLG )
2540     {
2541         hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2542     }
2543     else
2544     {
2545         wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
2546         if ( item )
2547             hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2548     }
2549
2550     if ( hBrush )
2551         *brush = hBrush;
2552
2553     return hBrush != 0;
2554 }
2555
2556 // Define for each class of dialog and control
2557 WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
2558                               WXHWND hWnd,
2559                               WXUINT nCtlColor,
2560                               WXUINT message,
2561                               WXWPARAM wParam,
2562                               WXLPARAM lParam)
2563 {
2564     return (WXHBRUSH)0;
2565 }
2566
2567 bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange)
2568 {
2569     wxPaletteChangedEvent event(GetId());
2570     event.SetEventObject(this);
2571     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
2572
2573     return GetEventHandler()->ProcessEvent(event);
2574 }
2575
2576 bool wxWindow::HandleQueryNewPalette()
2577 {
2578     wxQueryNewPaletteEvent event(GetId());
2579     event.SetEventObject(this);
2580
2581     return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
2582 }
2583
2584 // Responds to colour changes: passes event on to children.
2585 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2586 {
2587     wxNode *node = GetChildren().First();
2588     while ( node )
2589     {
2590         // Only propagate to non-top-level windows
2591         wxWindow *win = (wxWindow *)node->Data();
2592         if ( win->GetParent() )
2593         {
2594             wxSysColourChangedEvent event2;
2595             event.m_eventObject = win;
2596             win->GetEventHandler()->ProcessEvent(event2);
2597         }
2598
2599         node = node->Next();
2600     }
2601 }
2602
2603 // ---------------------------------------------------------------------------
2604 // painting
2605 // ---------------------------------------------------------------------------
2606
2607 bool wxWindow::HandlePaint()
2608 {
2609 #ifdef __WIN32__
2610     HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2611     if ( !hRegion )
2612         wxLogLastError("CreateRectRgn");
2613     if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR )
2614         wxLogLastError("GetUpdateRgn");
2615
2616     m_updateRegion = wxRegion((WXHRGN) hRegion);
2617 #else
2618     RECT updateRect;
2619     ::GetUpdateRect(GetHwnd(), & updateRect, FALSE);
2620
2621     m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2622                               updateRect.right - updateRect.left,
2623                               updateRect.bottom - updateRect.top);
2624 #endif
2625
2626     wxPaintEvent event(m_windowId);
2627     event.SetEventObject(this);
2628
2629     return GetEventHandler()->ProcessEvent(event);
2630 }
2631
2632 bool wxWindow::HandleEraseBkgnd(WXHDC hdc)
2633 {
2634     // Prevents flicker when dragging
2635     if ( ::IsIconic(GetHwnd()) )
2636         return TRUE;
2637
2638     wxDC dc;
2639
2640     dc.SetHDC(hdc);
2641     dc.SetWindow(this);
2642     dc.BeginDrawing();
2643
2644     wxEraseEvent event(m_windowId, &dc);
2645     event.SetEventObject(this);
2646     bool rc = GetEventHandler()->ProcessEvent(event);
2647
2648     dc.EndDrawing();
2649     dc.SelectOldObjects(hdc);
2650     dc.SetHDC((WXHDC) NULL);
2651
2652     return rc;
2653 }
2654
2655 void wxWindow::OnEraseBackground(wxEraseEvent& event)
2656 {
2657     RECT rect;
2658     ::GetClientRect(GetHwnd(), &rect);
2659
2660     COLORREF ref = PALETTERGB(m_backgroundColour.Red(),
2661                               m_backgroundColour.Green(),
2662                               m_backgroundColour.Blue());
2663     HBRUSH hBrush = ::CreateSolidBrush(ref);
2664     if ( !hBrush )
2665         wxLogLastError("CreateSolidBrush");
2666
2667     HDC hdc = (HDC)event.GetDC()->GetHDC();
2668
2669     int mode = ::SetMapMode(hdc, MM_TEXT);
2670
2671     ::FillRect(hdc, &rect, hBrush);
2672     ::DeleteObject(hBrush);
2673     ::SetMapMode(hdc, mode);
2674 }
2675
2676 // ---------------------------------------------------------------------------
2677 // moving and resizing
2678 // ---------------------------------------------------------------------------
2679
2680 bool wxWindow::HandleMinimize()
2681 {
2682     wxIconizeEvent event(m_windowId);
2683     event.SetEventObject(this);
2684
2685     return GetEventHandler()->ProcessEvent(event);
2686 }
2687
2688 bool wxWindow::HandleMaximize()
2689 {
2690     wxMaximizeEvent event(m_windowId);
2691     event.SetEventObject(this);
2692
2693     return GetEventHandler()->ProcessEvent(event);
2694 }
2695
2696 bool wxWindow::HandleMove(int x, int y)
2697 {
2698     wxMoveEvent event(wxPoint(x, y), m_windowId);
2699     event.SetEventObject(this);
2700
2701     return GetEventHandler()->ProcessEvent(event);
2702 }
2703
2704 bool wxWindow::HandleSize(int w, int h, WXUINT WXUNUSED(flag))
2705 {
2706     wxSizeEvent event(wxSize(w, h), m_windowId);
2707     event.SetEventObject(this);
2708
2709     return GetEventHandler()->ProcessEvent(event);
2710 }
2711
2712 bool wxWindow::HandleGetMinMaxInfo(void *mmInfo)
2713 {
2714     MINMAXINFO *info = (MINMAXINFO *)mmInfo;
2715
2716     bool rc = FALSE;
2717
2718     if ( m_minWidth != -1 )
2719     {
2720         info->ptMinTrackSize.x = m_minWidth;
2721         rc = TRUE;
2722     }
2723
2724     if ( m_minHeight != -1 )
2725     {
2726         info->ptMinTrackSize.y = m_minHeight;
2727         rc = TRUE;
2728     }
2729
2730     if ( m_maxWidth != -1 )
2731     {
2732         info->ptMaxTrackSize.x = m_maxWidth;
2733         rc = TRUE;
2734     }
2735
2736     if ( m_maxHeight != -1 )
2737     {
2738         info->ptMaxTrackSize.y = m_maxHeight;
2739         rc = TRUE;
2740     }
2741
2742     return rc;
2743 }
2744
2745 // ---------------------------------------------------------------------------
2746 // command messages
2747 // ---------------------------------------------------------------------------
2748
2749 bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
2750 {
2751     if ( wxCurrentPopupMenu )
2752     {
2753         wxMenu *popupMenu = wxCurrentPopupMenu;
2754         wxCurrentPopupMenu = NULL;
2755
2756         return popupMenu->MSWCommand(cmd, id);
2757     }
2758
2759     wxWindow *win = FindItem(id);
2760     if ( !win )
2761     {
2762         win = wxFindWinFromHandle(control);
2763     }
2764
2765     if ( win )
2766         return win->MSWCommand(cmd, id);
2767
2768     return FALSE;
2769 }
2770
2771 bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam)
2772 {
2773     // 4 bits are reserved
2774     switch ( wParam & 0xFFFFFFF0 )
2775     {
2776         case SC_MAXIMIZE:
2777             return HandleMaximize();
2778
2779         case SC_MINIMIZE:
2780             return HandleMinimize();
2781     }
2782
2783     return FALSE;
2784 }
2785
2786 // ---------------------------------------------------------------------------
2787 // mouse events
2788 // ---------------------------------------------------------------------------
2789
2790 void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags)
2791 {
2792     event.m_x = x;
2793     event.m_y = y;
2794     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2795     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2796     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2797     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2798     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2799     event.SetTimestamp(s_currentMsg.time);
2800     event.m_eventObject = this;
2801
2802 #if wxUSE_MOUSEEVENT_HACK
2803     m_lastMouseX = x;
2804     m_lastMouseY = y;
2805     m_lastMouseEvent = event.GetEventType();
2806 #endif // wxUSE_MOUSEEVENT_HACK
2807
2808 }
2809
2810 bool wxWindow::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
2811 {
2812     // the mouse events take consecutive IDs from WM_MOUSEFIRST to
2813     // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
2814     // from the message id and take the value in the table to get wxWin event
2815     // id
2816     static const wxEventType eventsMouse[] =
2817     {
2818         wxEVT_MOTION,
2819         wxEVT_LEFT_DOWN,
2820         wxEVT_LEFT_UP,
2821         wxEVT_LEFT_DCLICK,
2822         wxEVT_RIGHT_DOWN,
2823         wxEVT_RIGHT_UP,
2824         wxEVT_RIGHT_DCLICK,
2825         wxEVT_MIDDLE_DOWN,
2826         wxEVT_MIDDLE_UP,
2827         wxEVT_MIDDLE_DCLICK
2828     };
2829
2830     wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
2831     InitMouseEvent(event, x, y, flags);
2832
2833     return GetEventHandler()->ProcessEvent(event);
2834 }
2835
2836 bool wxWindow::HandleMouseMove(int x, int y, WXUINT flags)
2837 {
2838     if ( !m_mouseInWindow )
2839     {
2840         // Generate an ENTER event
2841         m_mouseInWindow = TRUE;
2842
2843         wxMouseEvent event(wxEVT_ENTER_WINDOW);
2844         InitMouseEvent(event, x, y, flags);
2845
2846         (void)GetEventHandler()->ProcessEvent(event);
2847     }
2848
2849 #if wxUSE_MOUSEEVENT_HACK
2850     // Window gets a click down message followed by a mouse move message even
2851     // if position isn't changed!  We want to discard the trailing move event
2852     // if x and y are the same.
2853     if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN ||
2854           m_lastMouseEvent == wxEVT_LEFT_DOWN ||
2855           m_lastMouseEvent == wxEVT_MIDDLE_DOWN) &&
2856          (m_lastMouseX == event.m_x && m_lastMouseY == event.m_y) )
2857     {
2858         m_lastMouseEvent = wxEVT_MOTION;
2859
2860         return FALSE;
2861     }
2862 #endif // wxUSE_MOUSEEVENT_HACK
2863
2864     return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags);
2865 }
2866
2867 // ---------------------------------------------------------------------------
2868 // keyboard handling
2869 // ---------------------------------------------------------------------------
2870
2871 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
2872 // WM_KEYDOWN one
2873 bool wxWindow::HandleChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2874 {
2875     int id;
2876     bool tempControlDown = FALSE;
2877     if ( isASCII )
2878     {
2879         // If 1 -> 26, translate to CTRL plus a letter.
2880         id = wParam;
2881         if ( (id > 0) && (id < 27) )
2882         {
2883             switch (id)
2884             {
2885             case 13:
2886                 {
2887                     id = WXK_RETURN;
2888                     break;
2889                 }
2890             case 8:
2891                 {
2892                     id = WXK_BACK;
2893                     break;
2894                 }
2895             case 9:
2896                 {
2897                     id = WXK_TAB;
2898                     break;
2899                 }
2900             default:
2901                 {
2902                     tempControlDown = TRUE;
2903                     id = id + 96;
2904                 }
2905             }
2906         }
2907     }
2908     else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
2909         // it's ASCII and will be processed here only when called from
2910         // WM_CHAR (i.e. when isASCII = TRUE)
2911         id = -1;
2912     }
2913
2914     if ( id != -1 )
2915     {
2916         wxKeyEvent event(wxEVT_CHAR);
2917         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2918         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2919         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
2920             event.m_altDown = TRUE;
2921
2922         event.m_eventObject = this;
2923         event.m_keyCode = id;
2924         event.SetTimestamp(s_currentMsg.time);
2925
2926         POINT pt;
2927         GetCursorPos(&pt);
2928         RECT rect;
2929         GetWindowRect(GetHwnd(),&rect);
2930         pt.x -= rect.left;
2931         pt.y -= rect.top;
2932
2933         event.m_x = pt.x; event.m_y = pt.y;
2934
2935         if ( GetEventHandler()->ProcessEvent(event) )
2936             return TRUE;
2937         else
2938             return FALSE;
2939     }
2940     else
2941         return FALSE;
2942 }
2943
2944 bool wxWindow::HandleKeyDown(WXWORD wParam, WXLPARAM lParam)
2945 {
2946     int id;
2947
2948     if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
2949         id = wParam;
2950     }
2951
2952     if ( id != -1 )
2953     {
2954         wxKeyEvent event(wxEVT_KEY_DOWN);
2955         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2956         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2957         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
2958             event.m_altDown = TRUE;
2959
2960         event.m_eventObject = this;
2961         event.m_keyCode = id;
2962         event.SetTimestamp(s_currentMsg.time);
2963
2964         POINT pt;
2965         GetCursorPos(&pt);
2966         RECT rect;
2967         GetWindowRect(GetHwnd(),&rect);
2968         pt.x -= rect.left;
2969         pt.y -= rect.top;
2970
2971         event.m_x = pt.x; event.m_y = pt.y;
2972
2973         if ( GetEventHandler()->ProcessEvent(event) )
2974         {
2975             return TRUE;
2976         }
2977         else return FALSE;
2978     }
2979     else
2980     {
2981         return FALSE;
2982     }
2983 }
2984
2985 bool wxWindow::HandleKeyUp(WXWORD wParam, WXLPARAM lParam)
2986 {
2987     int id;
2988
2989     if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
2990         id = wParam;
2991     }
2992
2993     if ( id != -1 )
2994     {
2995         wxKeyEvent event(wxEVT_KEY_UP);
2996         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2997         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2998         if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
2999             event.m_altDown = TRUE;
3000
3001         event.m_eventObject = this;
3002         event.m_keyCode = id;
3003         event.SetTimestamp(s_currentMsg.time);
3004
3005         POINT pt;
3006         GetCursorPos(&pt);
3007         RECT rect;
3008         GetWindowRect(GetHwnd(),&rect);
3009         pt.x -= rect.left;
3010         pt.y -= rect.top;
3011
3012         event.m_x = pt.x; event.m_y = pt.y;
3013
3014         if ( GetEventHandler()->ProcessEvent(event) )
3015             return TRUE;
3016         else
3017             return FALSE;
3018     }
3019     else
3020         return FALSE;
3021 }
3022
3023 // ---------------------------------------------------------------------------
3024 // joystick
3025 // ---------------------------------------------------------------------------
3026
3027 bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
3028 {
3029     int change = 0;
3030     if ( flags & JOY_BUTTON1CHG )
3031         change = wxJOY_BUTTON1;
3032     if ( flags & JOY_BUTTON2CHG )
3033         change = wxJOY_BUTTON2;
3034     if ( flags & JOY_BUTTON3CHG )
3035         change = wxJOY_BUTTON3;
3036     if ( flags & JOY_BUTTON4CHG )
3037         change = wxJOY_BUTTON4;
3038
3039     int buttons = 0;
3040     if ( flags & JOY_BUTTON1 )
3041         buttons |= wxJOY_BUTTON1;
3042     if ( flags & JOY_BUTTON2 )
3043         buttons |= wxJOY_BUTTON2;
3044     if ( flags & JOY_BUTTON3 )
3045         buttons |= wxJOY_BUTTON3;
3046     if ( flags & JOY_BUTTON4 )
3047         buttons |= wxJOY_BUTTON4;
3048
3049     // the event ids aren't consecutive so we can't use table based lookup
3050     int joystick;
3051     wxEventType eventType;
3052     switch ( msg )
3053     {
3054         case MM_JOY1MOVE:
3055             joystick = 1;
3056             eventType = wxEVT_JOY_MOVE;
3057             break;
3058
3059         case MM_JOY2MOVE:
3060             joystick = 2;
3061             eventType = wxEVT_JOY_MOVE;
3062             break;
3063
3064         case MM_JOY1ZMOVE:
3065             joystick = 1;
3066             eventType = wxEVT_JOY_ZMOVE;
3067             break;
3068
3069         case MM_JOY2ZMOVE:
3070             joystick = 2;
3071             eventType = wxEVT_JOY_ZMOVE;
3072             break;
3073
3074         case MM_JOY1BUTTONDOWN:
3075             joystick = 1;
3076             eventType = wxEVT_JOY_BUTTON_DOWN;
3077             break;
3078
3079         case MM_JOY2BUTTONDOWN:
3080             joystick = 2;
3081             eventType = wxEVT_JOY_BUTTON_DOWN;
3082             break;
3083
3084         case MM_JOY1BUTTONUP:
3085             joystick = 1;
3086             eventType = wxEVT_JOY_BUTTON_UP;
3087             break;
3088
3089         case MM_JOY2BUTTONUP:
3090             joystick = 2;
3091             eventType = wxEVT_JOY_BUTTON_UP;
3092             break;
3093
3094         default:
3095             wxFAIL_MSG("no such joystick event");
3096
3097             return FALSE;
3098     }
3099
3100     wxJoystickEvent event(eventType, buttons, joystick, change);
3101     event.SetPosition(wxPoint(x, y));
3102     event.SetEventObject(this);
3103
3104     return GetEventHandler()->ProcessEvent(event);
3105 }
3106
3107 // ---------------------------------------------------------------------------
3108 // scrolling
3109 // ---------------------------------------------------------------------------
3110
3111 bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam,
3112                            WXWORD pos, WXHWND control)
3113 {
3114     if ( control )
3115     {
3116         wxWindow *child = wxFindWinFromHandle(control);
3117         if ( child )
3118             return child->MSWOnScroll(orientation, wParam, pos, control);
3119     }
3120
3121     wxScrollWinEvent event;
3122     event.SetPosition(pos);
3123     event.SetOrientation(orientation);
3124     event.m_eventObject = this;
3125
3126     switch ( wParam )
3127     {
3128     case SB_TOP:
3129         event.m_eventType = wxEVT_SCROLLWIN_TOP;
3130         break;
3131
3132     case SB_BOTTOM:
3133         event.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
3134         break;
3135
3136     case SB_LINEUP:
3137         event.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3138         break;
3139
3140     case SB_LINEDOWN:
3141         event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3142         break;
3143
3144     case SB_PAGEUP:
3145         event.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3146         break;
3147
3148     case SB_PAGEDOWN:
3149         event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3150         break;
3151
3152     case SB_THUMBTRACK:
3153     case SB_THUMBPOSITION:
3154         event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3155         break;
3156
3157     default:
3158         return FALSE;
3159     }
3160
3161     return GetEventHandler()->ProcessEvent(event);
3162 }
3163
3164 // ===========================================================================
3165 // global functions
3166 // ===========================================================================
3167
3168 void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
3169 {
3170     TEXTMETRIC tm;
3171     HDC dc = ::GetDC((HWND) wnd);
3172     HFONT fnt =0;
3173     HFONT was = 0;
3174     if ( the_font )
3175     {
3176         //    the_font->UseResource();
3177         //    the_font->RealizeResource();
3178         fnt = (HFONT)the_font->GetResourceHandle();
3179         if ( fnt )
3180             was = (HFONT) SelectObject(dc,fnt);
3181     }
3182     GetTextMetrics(dc, &tm);
3183     if ( the_font && fnt && was )
3184     {
3185         SelectObject(dc,was);
3186     }
3187     ReleaseDC((HWND)wnd, dc);
3188     *x = tm.tmAveCharWidth;
3189     *y = tm.tmHeight + tm.tmExternalLeading;
3190
3191     //  if ( the_font )
3192     //    the_font->ReleaseResource();
3193 }
3194
3195 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3196 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3197 int wxCharCodeMSWToWX(int keySym)
3198 {
3199     int id = 0;
3200     switch (keySym)
3201     {
3202     case VK_CANCEL:     id = WXK_CANCEL; break;
3203     case VK_BACK:       id = WXK_BACK; break;
3204     case VK_TAB:        id = WXK_TAB; break;
3205     case VK_CLEAR:      id = WXK_CLEAR; break;
3206     case VK_RETURN:     id = WXK_RETURN; break;
3207     case VK_SHIFT:      id = WXK_SHIFT; break;
3208     case VK_CONTROL:    id = WXK_CONTROL; break;
3209     case VK_MENU :      id = WXK_MENU; break;
3210     case VK_PAUSE:      id = WXK_PAUSE; break;
3211     case VK_SPACE:      id = WXK_SPACE; break;
3212     case VK_ESCAPE:     id = WXK_ESCAPE; break;
3213     case VK_PRIOR:      id = WXK_PRIOR; break;
3214     case VK_NEXT :      id = WXK_NEXT; break;
3215     case VK_END:        id = WXK_END; break;
3216     case VK_HOME :      id = WXK_HOME; break;
3217     case VK_LEFT :      id = WXK_LEFT; break;
3218     case VK_UP:         id = WXK_UP; break;
3219     case VK_RIGHT:      id = WXK_RIGHT; break;
3220     case VK_DOWN :      id = WXK_DOWN; break;
3221     case VK_SELECT:     id = WXK_SELECT; break;
3222     case VK_PRINT:      id = WXK_PRINT; break;
3223     case VK_EXECUTE:    id = WXK_EXECUTE; break;
3224     case VK_INSERT:     id = WXK_INSERT; break;
3225     case VK_DELETE:     id = WXK_DELETE; break;
3226     case VK_HELP :      id = WXK_HELP; break;
3227     case VK_NUMPAD0:    id = WXK_NUMPAD0; break;
3228     case VK_NUMPAD1:    id = WXK_NUMPAD1; break;
3229     case VK_NUMPAD2:    id = WXK_NUMPAD2; break;
3230     case VK_NUMPAD3:    id = WXK_NUMPAD3; break;
3231     case VK_NUMPAD4:    id = WXK_NUMPAD4; break;
3232     case VK_NUMPAD5:    id = WXK_NUMPAD5; break;
3233     case VK_NUMPAD6:    id = WXK_NUMPAD6; break;
3234     case VK_NUMPAD7:    id = WXK_NUMPAD7; break;
3235     case VK_NUMPAD8:    id = WXK_NUMPAD8; break;
3236     case VK_NUMPAD9:    id = WXK_NUMPAD9; break;
3237     case VK_MULTIPLY:   id = WXK_MULTIPLY; break;
3238     case VK_ADD:        id = WXK_ADD; break;
3239     case VK_SUBTRACT:   id = WXK_SUBTRACT; break;
3240     case VK_DECIMAL:    id = WXK_DECIMAL; break;
3241     case VK_DIVIDE:     id = WXK_DIVIDE; break;
3242     case VK_F1:         id = WXK_F1; break;
3243     case VK_F2:         id = WXK_F2; break;
3244     case VK_F3:         id = WXK_F3; break;
3245     case VK_F4:         id = WXK_F4; break;
3246     case VK_F5:         id = WXK_F5; break;
3247     case VK_F6:         id = WXK_F6; break;
3248     case VK_F7:         id = WXK_F7; break;
3249     case VK_F8:         id = WXK_F8; break;
3250     case VK_F9:         id = WXK_F9; break;
3251     case VK_F10:        id = WXK_F10; break;
3252     case VK_F11:        id = WXK_F11; break;
3253     case VK_F12:        id = WXK_F12; break;
3254     case VK_F13:        id = WXK_F13; break;
3255     case VK_F14:        id = WXK_F14; break;
3256     case VK_F15:        id = WXK_F15; break;
3257     case VK_F16:        id = WXK_F16; break;
3258     case VK_F17:        id = WXK_F17; break;
3259     case VK_F18:        id = WXK_F18; break;
3260     case VK_F19:        id = WXK_F19; break;
3261     case VK_F20:        id = WXK_F20; break;
3262     case VK_F21:        id = WXK_F21; break;
3263     case VK_F22:        id = WXK_F22; break;
3264     case VK_F23:        id = WXK_F23; break;
3265     case VK_F24:        id = WXK_F24; break;
3266     case VK_NUMLOCK:    id = WXK_NUMLOCK; break;
3267     case VK_SCROLL:     id = WXK_SCROLL; break;
3268     default:
3269         {
3270             return 0;
3271         }
3272     }
3273     return id;
3274 }
3275
3276 int wxCharCodeWXToMSW(int id, bool *isVirtual)
3277 {
3278     *isVirtual = TRUE;
3279     int keySym = 0;
3280     switch (id)
3281     {
3282     case WXK_CANCEL:    keySym = VK_CANCEL; break;
3283     case WXK_CLEAR:     keySym = VK_CLEAR; break;
3284     case WXK_SHIFT:     keySym = VK_SHIFT; break;
3285     case WXK_CONTROL:   keySym = VK_CONTROL; break;
3286     case WXK_MENU :     keySym = VK_MENU; break;
3287     case WXK_PAUSE:     keySym = VK_PAUSE; break;
3288     case WXK_PRIOR:     keySym = VK_PRIOR; break;
3289     case WXK_NEXT :     keySym = VK_NEXT; break;
3290     case WXK_END:       keySym = VK_END; break;
3291     case WXK_HOME :     keySym = VK_HOME; break;
3292     case WXK_LEFT :     keySym = VK_LEFT; break;
3293     case WXK_UP:        keySym = VK_UP; break;
3294     case WXK_RIGHT:     keySym = VK_RIGHT; break;
3295     case WXK_DOWN :     keySym = VK_DOWN; break;
3296     case WXK_SELECT:    keySym = VK_SELECT; break;
3297     case WXK_PRINT:     keySym = VK_PRINT; break;
3298     case WXK_EXECUTE:   keySym = VK_EXECUTE; break;
3299     case WXK_INSERT:    keySym = VK_INSERT; break;
3300     case WXK_DELETE:    keySym = VK_DELETE; break;
3301     case WXK_HELP :     keySym = VK_HELP; break;
3302     case WXK_NUMPAD0:   keySym = VK_NUMPAD0; break;
3303     case WXK_NUMPAD1:   keySym = VK_NUMPAD1; break;
3304     case WXK_NUMPAD2:   keySym = VK_NUMPAD2; break;
3305     case WXK_NUMPAD3:   keySym = VK_NUMPAD3; break;
3306     case WXK_NUMPAD4:   keySym = VK_NUMPAD4; break;
3307     case WXK_NUMPAD5:   keySym = VK_NUMPAD5; break;
3308     case WXK_NUMPAD6:   keySym = VK_NUMPAD6; break;
3309     case WXK_NUMPAD7:   keySym = VK_NUMPAD7; break;
3310     case WXK_NUMPAD8:   keySym = VK_NUMPAD8; break;
3311     case WXK_NUMPAD9:   keySym = VK_NUMPAD9; break;
3312     case WXK_MULTIPLY:  keySym = VK_MULTIPLY; break;
3313     case WXK_ADD:       keySym = VK_ADD; break;
3314     case WXK_SUBTRACT:  keySym = VK_SUBTRACT; break;
3315     case WXK_DECIMAL:   keySym = VK_DECIMAL; break;
3316     case WXK_DIVIDE:    keySym = VK_DIVIDE; break;
3317     case WXK_F1:        keySym = VK_F1; break;
3318     case WXK_F2:        keySym = VK_F2; break;
3319     case WXK_F3:        keySym = VK_F3; break;
3320     case WXK_F4:        keySym = VK_F4; break;
3321     case WXK_F5:        keySym = VK_F5; break;
3322     case WXK_F6:        keySym = VK_F6; break;
3323     case WXK_F7:        keySym = VK_F7; break;
3324     case WXK_F8:        keySym = VK_F8; break;
3325     case WXK_F9:        keySym = VK_F9; break;
3326     case WXK_F10:       keySym = VK_F10; break;
3327     case WXK_F11:       keySym = VK_F11; break;
3328     case WXK_F12:       keySym = VK_F12; break;
3329     case WXK_F13:       keySym = VK_F13; break;
3330     case WXK_F14:       keySym = VK_F14; break;
3331     case WXK_F15:       keySym = VK_F15; break;
3332     case WXK_F16:       keySym = VK_F16; break;
3333     case WXK_F17:       keySym = VK_F17; break;
3334     case WXK_F18:       keySym = VK_F18; break;
3335     case WXK_F19:       keySym = VK_F19; break;
3336     case WXK_F20:       keySym = VK_F20; break;
3337     case WXK_F21:       keySym = VK_F21; break;
3338     case WXK_F22:       keySym = VK_F22; break;
3339     case WXK_F23:       keySym = VK_F23; break;
3340     case WXK_F24:       keySym = VK_F24; break;
3341     case WXK_NUMLOCK:   keySym = VK_NUMLOCK; break;
3342     case WXK_SCROLL:    keySym = VK_SCROLL; break;
3343     default:
3344         {
3345             *isVirtual = FALSE;
3346             keySym = id;
3347             break;
3348         }
3349     }
3350     return keySym;
3351 }
3352
3353 wxWindow *wxGetActiveWindow()
3354 {
3355     HWND hWnd = GetActiveWindow();
3356     if ( hWnd != 0 )
3357     {
3358         return wxFindWinFromHandle((WXHWND) hWnd);
3359     }
3360     return NULL;
3361 }
3362
3363 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3364 // in active frames and dialogs, regardless of where the focus is.
3365 static HHOOK wxTheKeyboardHook = 0;
3366 static FARPROC wxTheKeyboardHookProc = 0;
3367 int APIENTRY _EXPORT
3368 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3369
3370 void wxSetKeyboardHook(bool doIt)
3371 {
3372     if ( doIt )
3373     {
3374         wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3375         wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3376 #if defined(__WIN32__) && !defined(__TWIN32__)
3377             GetCurrentThreadId());
3378         //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3379 #else
3380         GetCurrentTask());
3381 #endif
3382     }
3383     else
3384     {
3385         UnhookWindowsHookEx(wxTheKeyboardHook);
3386         FreeProcInstance(wxTheKeyboardHookProc);
3387     }
3388 }
3389
3390 int APIENTRY _EXPORT
3391 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3392 {
3393     DWORD hiWord = HIWORD(lParam);
3394     if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
3395     {
3396         int id;
3397         if ( (id = wxCharCodeMSWToWX(wParam)) != 0 )
3398         {
3399             wxKeyEvent event(wxEVT_CHAR_HOOK);
3400             if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3401                 event.m_altDown = TRUE;
3402
3403             event.m_eventObject = NULL;
3404             event.m_keyCode = id;
3405             /* begin Albert's fix for control and shift key 26.5 */
3406             event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3407             event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3408             /* end Albert's fix for control and shift key 26.5 */
3409             event.SetTimestamp(s_currentMsg.time);
3410
3411             wxWindow *win = wxGetActiveWindow();
3412             if ( win )
3413             {
3414                 if ( win->GetEventHandler()->ProcessEvent(event) )
3415                     return 1;
3416             }
3417             else
3418             {
3419                 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3420                     return 1;
3421             }
3422         }
3423     }
3424     return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3425 }
3426
3427 #ifdef __WXDEBUG__
3428 const char *wxGetMessageName(int message)
3429 {
3430     switch ( message )
3431     {
3432         case 0x0000: return "WM_NULL";
3433         case 0x0001: return "WM_CREATE";
3434         case 0x0002: return "WM_DESTROY";
3435         case 0x0003: return "WM_MOVE";
3436         case 0x0005: return "WM_SIZE";
3437         case 0x0006: return "WM_ACTIVATE";
3438         case 0x0007: return "WM_SETFOCUS";
3439         case 0x0008: return "WM_KILLFOCUS";
3440         case 0x000A: return "WM_ENABLE";
3441         case 0x000B: return "WM_SETREDRAW";
3442         case 0x000C: return "WM_SETTEXT";
3443         case 0x000D: return "WM_GETTEXT";
3444         case 0x000E: return "WM_GETTEXTLENGTH";
3445         case 0x000F: return "WM_PAINT";
3446         case 0x0010: return "WM_CLOSE";
3447         case 0x0011: return "WM_QUERYENDSESSION";
3448         case 0x0012: return "WM_QUIT";
3449         case 0x0013: return "WM_QUERYOPEN";
3450         case 0x0014: return "WM_ERASEBKGND";
3451         case 0x0015: return "WM_SYSCOLORCHANGE";
3452         case 0x0016: return "WM_ENDSESSION";
3453         case 0x0017: return "WM_SYSTEMERROR";
3454         case 0x0018: return "WM_SHOWWINDOW";
3455         case 0x0019: return "WM_CTLCOLOR";
3456         case 0x001A: return "WM_WININICHANGE";
3457         case 0x001B: return "WM_DEVMODECHANGE";
3458         case 0x001C: return "WM_ACTIVATEAPP";
3459         case 0x001D: return "WM_FONTCHANGE";
3460         case 0x001E: return "WM_TIMECHANGE";
3461         case 0x001F: return "WM_CANCELMODE";
3462         case 0x0020: return "WM_SETCURSOR";
3463         case 0x0021: return "WM_MOUSEACTIVATE";
3464         case 0x0022: return "WM_CHILDACTIVATE";
3465         case 0x0023: return "WM_QUEUESYNC";
3466         case 0x0024: return "WM_GETMINMAXINFO";
3467         case 0x0026: return "WM_PAINTICON";
3468         case 0x0027: return "WM_ICONERASEBKGND";
3469         case 0x0028: return "WM_NEXTDLGCTL";
3470         case 0x002A: return "WM_SPOOLERSTATUS";
3471         case 0x002B: return "WM_DRAWITEM";
3472         case 0x002C: return "WM_MEASUREITEM";
3473         case 0x002D: return "WM_DELETEITEM";
3474         case 0x002E: return "WM_VKEYTOITEM";
3475         case 0x002F: return "WM_CHARTOITEM";
3476         case 0x0030: return "WM_SETFONT";
3477         case 0x0031: return "WM_GETFONT";
3478         case 0x0037: return "WM_QUERYDRAGICON";
3479         case 0x0039: return "WM_COMPAREITEM";
3480         case 0x0041: return "WM_COMPACTING";
3481         case 0x0044: return "WM_COMMNOTIFY";
3482         case 0x0046: return "WM_WINDOWPOSCHANGING";
3483         case 0x0047: return "WM_WINDOWPOSCHANGED";
3484         case 0x0048: return "WM_POWER";
3485
3486 #ifdef  __WIN32__
3487         case 0x004A: return "WM_COPYDATA";
3488         case 0x004B: return "WM_CANCELJOURNAL";
3489         case 0x004E: return "WM_NOTIFY";
3490         case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
3491         case 0x0051: return "WM_INPUTLANGCHANGE";
3492         case 0x0052: return "WM_TCARD";
3493         case 0x0053: return "WM_HELP";
3494         case 0x0054: return "WM_USERCHANGED";
3495         case 0x0055: return "WM_NOTIFYFORMAT";
3496         case 0x007B: return "WM_CONTEXTMENU";
3497         case 0x007C: return "WM_STYLECHANGING";
3498         case 0x007D: return "WM_STYLECHANGED";
3499         case 0x007E: return "WM_DISPLAYCHANGE";
3500         case 0x007F: return "WM_GETICON";
3501         case 0x0080: return "WM_SETICON";
3502 #endif  //WIN32
3503
3504         case 0x0081: return "WM_NCCREATE";
3505         case 0x0082: return "WM_NCDESTROY";
3506         case 0x0083: return "WM_NCCALCSIZE";
3507         case 0x0084: return "WM_NCHITTEST";
3508         case 0x0085: return "WM_NCPAINT";
3509         case 0x0086: return "WM_NCACTIVATE";
3510         case 0x0087: return "WM_GETDLGCODE";
3511         case 0x00A0: return "WM_NCMOUSEMOVE";
3512         case 0x00A1: return "WM_NCLBUTTONDOWN";
3513         case 0x00A2: return "WM_NCLBUTTONUP";
3514         case 0x00A3: return "WM_NCLBUTTONDBLCLK";
3515         case 0x00A4: return "WM_NCRBUTTONDOWN";
3516         case 0x00A5: return "WM_NCRBUTTONUP";
3517         case 0x00A6: return "WM_NCRBUTTONDBLCLK";
3518         case 0x00A7: return "WM_NCMBUTTONDOWN";
3519         case 0x00A8: return "WM_NCMBUTTONUP";
3520         case 0x00A9: return "WM_NCMBUTTONDBLCLK";
3521         case 0x0100: return "WM_KEYDOWN";
3522         case 0x0101: return "WM_KEYUP";
3523         case 0x0102: return "WM_CHAR";
3524         case 0x0103: return "WM_DEADCHAR";
3525         case 0x0104: return "WM_SYSKEYDOWN";
3526         case 0x0105: return "WM_SYSKEYUP";
3527         case 0x0106: return "WM_SYSCHAR";
3528         case 0x0107: return "WM_SYSDEADCHAR";
3529         case 0x0108: return "WM_KEYLAST";
3530
3531 #ifdef  __WIN32__
3532         case 0x010D: return "WM_IME_STARTCOMPOSITION";
3533         case 0x010E: return "WM_IME_ENDCOMPOSITION";
3534         case 0x010F: return "WM_IME_COMPOSITION";
3535 #endif  //WIN32
3536
3537         case 0x0110: return "WM_INITDIALOG";
3538         case 0x0111: return "WM_COMMAND";
3539         case 0x0112: return "WM_SYSCOMMAND";
3540         case 0x0113: return "WM_TIMER";
3541         case 0x0114: return "WM_HSCROLL";
3542         case 0x0115: return "WM_VSCROLL";
3543         case 0x0116: return "WM_INITMENU";
3544         case 0x0117: return "WM_INITMENUPOPUP";
3545         case 0x011F: return "WM_MENUSELECT";
3546         case 0x0120: return "WM_MENUCHAR";
3547         case 0x0121: return "WM_ENTERIDLE";
3548         case 0x0200: return "WM_MOUSEMOVE";
3549         case 0x0201: return "WM_LBUTTONDOWN";
3550         case 0x0202: return "WM_LBUTTONUP";
3551         case 0x0203: return "WM_LBUTTONDBLCLK";
3552         case 0x0204: return "WM_RBUTTONDOWN";
3553         case 0x0205: return "WM_RBUTTONUP";
3554         case 0x0206: return "WM_RBUTTONDBLCLK";
3555         case 0x0207: return "WM_MBUTTONDOWN";
3556         case 0x0208: return "WM_MBUTTONUP";
3557         case 0x0209: return "WM_MBUTTONDBLCLK";
3558         case 0x0210: return "WM_PARENTNOTIFY";
3559         case 0x0211: return "WM_ENTERMENULOOP";
3560         case 0x0212: return "WM_EXITMENULOOP";
3561
3562 #ifdef  __WIN32__
3563         case 0x0213: return "WM_NEXTMENU";
3564         case 0x0214: return "WM_SIZING";
3565         case 0x0215: return "WM_CAPTURECHANGED";
3566         case 0x0216: return "WM_MOVING";
3567         case 0x0218: return "WM_POWERBROADCAST";
3568         case 0x0219: return "WM_DEVICECHANGE";
3569 #endif  //WIN32
3570
3571         case 0x0220: return "WM_MDICREATE";
3572         case 0x0221: return "WM_MDIDESTROY";
3573         case 0x0222: return "WM_MDIACTIVATE";
3574         case 0x0223: return "WM_MDIRESTORE";
3575         case 0x0224: return "WM_MDINEXT";
3576         case 0x0225: return "WM_MDIMAXIMIZE";
3577         case 0x0226: return "WM_MDITILE";
3578         case 0x0227: return "WM_MDICASCADE";
3579         case 0x0228: return "WM_MDIICONARRANGE";
3580         case 0x0229: return "WM_MDIGETACTIVE";
3581         case 0x0230: return "WM_MDISETMENU";
3582         case 0x0233: return "WM_DROPFILES";
3583
3584 #ifdef  __WIN32__
3585         case 0x0281: return "WM_IME_SETCONTEXT";
3586         case 0x0282: return "WM_IME_NOTIFY";
3587         case 0x0283: return "WM_IME_CONTROL";
3588         case 0x0284: return "WM_IME_COMPOSITIONFULL";
3589         case 0x0285: return "WM_IME_SELECT";
3590         case 0x0286: return "WM_IME_CHAR";
3591         case 0x0290: return "WM_IME_KEYDOWN";
3592         case 0x0291: return "WM_IME_KEYUP";
3593 #endif  //WIN32
3594
3595         case 0x0300: return "WM_CUT";
3596         case 0x0301: return "WM_COPY";
3597         case 0x0302: return "WM_PASTE";
3598         case 0x0303: return "WM_CLEAR";
3599         case 0x0304: return "WM_UNDO";
3600         case 0x0305: return "WM_RENDERFORMAT";
3601         case 0x0306: return "WM_RENDERALLFORMATS";
3602         case 0x0307: return "WM_DESTROYCLIPBOARD";
3603         case 0x0308: return "WM_DRAWCLIPBOARD";
3604         case 0x0309: return "WM_PAINTCLIPBOARD";
3605         case 0x030A: return "WM_VSCROLLCLIPBOARD";
3606         case 0x030B: return "WM_SIZECLIPBOARD";
3607         case 0x030C: return "WM_ASKCBFORMATNAME";
3608         case 0x030D: return "WM_CHANGECBCHAIN";
3609         case 0x030E: return "WM_HSCROLLCLIPBOARD";
3610         case 0x030F: return "WM_QUERYNEWPALETTE";
3611         case 0x0310: return "WM_PALETTEISCHANGING";
3612         case 0x0311: return "WM_PALETTECHANGED";
3613
3614 #ifdef __WIN32__
3615         // common controls messages - although they're not strictly speaking
3616         // standard, it's nice to decode them nevertheless
3617
3618         // listview
3619         case 0x1000 + 0: return "LVM_GETBKCOLOR";
3620         case 0x1000 + 1: return "LVM_SETBKCOLOR";
3621         case 0x1000 + 2: return "LVM_GETIMAGELIST";
3622         case 0x1000 + 3: return "LVM_SETIMAGELIST";
3623         case 0x1000 + 4: return "LVM_GETITEMCOUNT";
3624         case 0x1000 + 5: return "LVM_GETITEMA";
3625         case 0x1000 + 75: return "LVM_GETITEMW";
3626         case 0x1000 + 6: return "LVM_SETITEMA";
3627         case 0x1000 + 76: return "LVM_SETITEMW";
3628         case 0x1000 + 7: return "LVM_INSERTITEMA";
3629         case 0x1000 + 77: return "LVM_INSERTITEMW";
3630         case 0x1000 + 8: return "LVM_DELETEITEM";
3631         case 0x1000 + 9: return "LVM_DELETEALLITEMS";
3632         case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
3633         case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
3634         case 0x1000 + 12: return "LVM_GETNEXTITEM";
3635         case 0x1000 + 13: return "LVM_FINDITEMA";
3636         case 0x1000 + 83: return "LVM_FINDITEMW";
3637         case 0x1000 + 14: return "LVM_GETITEMRECT";
3638         case 0x1000 + 15: return "LVM_SETITEMPOSITION";
3639         case 0x1000 + 16: return "LVM_GETITEMPOSITION";
3640         case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
3641         case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
3642         case 0x1000 + 18: return "LVM_HITTEST";
3643         case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
3644         case 0x1000 + 20: return "LVM_SCROLL";
3645         case 0x1000 + 21: return "LVM_REDRAWITEMS";
3646         case 0x1000 + 22: return "LVM_ARRANGE";
3647         case 0x1000 + 23: return "LVM_EDITLABELA";
3648         case 0x1000 + 118: return "LVM_EDITLABELW";
3649         case 0x1000 + 24: return "LVM_GETEDITCONTROL";
3650         case 0x1000 + 25: return "LVM_GETCOLUMNA";
3651         case 0x1000 + 95: return "LVM_GETCOLUMNW";
3652         case 0x1000 + 26: return "LVM_SETCOLUMNA";
3653         case 0x1000 + 96: return "LVM_SETCOLUMNW";
3654         case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
3655         case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
3656         case 0x1000 + 28: return "LVM_DELETECOLUMN";
3657         case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
3658         case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
3659         case 0x1000 + 31: return "LVM_GETHEADER";
3660         case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
3661         case 0x1000 + 34: return "LVM_GETVIEWRECT";
3662         case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
3663         case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
3664         case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
3665         case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
3666         case 0x1000 + 39: return "LVM_GETTOPINDEX";
3667         case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
3668         case 0x1000 + 41: return "LVM_GETORIGIN";
3669         case 0x1000 + 42: return "LVM_UPDATE";
3670         case 0x1000 + 43: return "LVM_SETITEMSTATE";
3671         case 0x1000 + 44: return "LVM_GETITEMSTATE";
3672         case 0x1000 + 45: return "LVM_GETITEMTEXTA";
3673         case 0x1000 + 115: return "LVM_GETITEMTEXTW";
3674         case 0x1000 + 46: return "LVM_SETITEMTEXTA";
3675         case 0x1000 + 116: return "LVM_SETITEMTEXTW";
3676         case 0x1000 + 47: return "LVM_SETITEMCOUNT";
3677         case 0x1000 + 48: return "LVM_SORTITEMS";
3678         case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
3679         case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
3680         case 0x1000 + 51: return "LVM_GETITEMSPACING";
3681         case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
3682         case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
3683         case 0x1000 + 53: return "LVM_SETICONSPACING";
3684         case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
3685         case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
3686         case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
3687         case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
3688         case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
3689         case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
3690         case 0x1000 + 60: return "LVM_SETHOTITEM";
3691         case 0x1000 + 61: return "LVM_GETHOTITEM";
3692         case 0x1000 + 62: return "LVM_SETHOTCURSOR";
3693         case 0x1000 + 63: return "LVM_GETHOTCURSOR";
3694         case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
3695         case 0x1000 + 65: return "LVM_SETWORKAREA";
3696
3697         // tree view
3698         case 0x1100 + 0: return "TVM_INSERTITEMA";
3699         case 0x1100 + 50: return "TVM_INSERTITEMW";
3700         case 0x1100 + 1: return "TVM_DELETEITEM";
3701         case 0x1100 + 2: return "TVM_EXPAND";
3702         case 0x1100 + 4: return "TVM_GETITEMRECT";
3703         case 0x1100 + 5: return "TVM_GETCOUNT";
3704         case 0x1100 + 6: return "TVM_GETINDENT";
3705         case 0x1100 + 7: return "TVM_SETINDENT";
3706         case 0x1100 + 8: return "TVM_GETIMAGELIST";
3707         case 0x1100 + 9: return "TVM_SETIMAGELIST";
3708         case 0x1100 + 10: return "TVM_GETNEXTITEM";
3709         case 0x1100 + 11: return "TVM_SELECTITEM";
3710         case 0x1100 + 12: return "TVM_GETITEMA";
3711         case 0x1100 + 62: return "TVM_GETITEMW";
3712         case 0x1100 + 13: return "TVM_SETITEMA";
3713         case 0x1100 + 63: return "TVM_SETITEMW";
3714         case 0x1100 + 14: return "TVM_EDITLABELA";
3715         case 0x1100 + 65: return "TVM_EDITLABELW";
3716         case 0x1100 + 15: return "TVM_GETEDITCONTROL";
3717         case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
3718         case 0x1100 + 17: return "TVM_HITTEST";
3719         case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
3720         case 0x1100 + 19: return "TVM_SORTCHILDREN";
3721         case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
3722         case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
3723         case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
3724         case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
3725         case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
3726         case 0x1100 + 24: return "TVM_SETTOOLTIPS";
3727         case 0x1100 + 25: return "TVM_GETTOOLTIPS";
3728
3729         // header
3730         case 0x1200 + 0: return "HDM_GETITEMCOUNT";
3731         case 0x1200 + 1: return "HDM_INSERTITEMA";
3732         case 0x1200 + 10: return "HDM_INSERTITEMW";
3733         case 0x1200 + 2: return "HDM_DELETEITEM";
3734         case 0x1200 + 3: return "HDM_GETITEMA";
3735         case 0x1200 + 11: return "HDM_GETITEMW";
3736         case 0x1200 + 4: return "HDM_SETITEMA";
3737         case 0x1200 + 12: return "HDM_SETITEMW";
3738         case 0x1200 + 5: return "HDM_LAYOUT";
3739         case 0x1200 + 6: return "HDM_HITTEST";
3740         case 0x1200 + 7: return "HDM_GETITEMRECT";
3741         case 0x1200 + 8: return "HDM_SETIMAGELIST";
3742         case 0x1200 + 9: return "HDM_GETIMAGELIST";
3743         case 0x1200 + 15: return "HDM_ORDERTOINDEX";
3744         case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
3745         case 0x1200 + 17: return "HDM_GETORDERARRAY";
3746         case 0x1200 + 18: return "HDM_SETORDERARRAY";
3747         case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
3748
3749         // tab control
3750         case 0x1300 + 2: return "TCM_GETIMAGELIST";
3751         case 0x1300 + 3: return "TCM_SETIMAGELIST";
3752         case 0x1300 + 4: return "TCM_GETITEMCOUNT";
3753         case 0x1300 + 5: return "TCM_GETITEMA";
3754         case 0x1300 + 60: return "TCM_GETITEMW";
3755         case 0x1300 + 6: return "TCM_SETITEMA";
3756         case 0x1300 + 61: return "TCM_SETITEMW";
3757         case 0x1300 + 7: return "TCM_INSERTITEMA";
3758         case 0x1300 + 62: return "TCM_INSERTITEMW";
3759         case 0x1300 + 8: return "TCM_DELETEITEM";
3760         case 0x1300 + 9: return "TCM_DELETEALLITEMS";
3761         case 0x1300 + 10: return "TCM_GETITEMRECT";
3762         case 0x1300 + 11: return "TCM_GETCURSEL";
3763         case 0x1300 + 12: return "TCM_SETCURSEL";
3764         case 0x1300 + 13: return "TCM_HITTEST";
3765         case 0x1300 + 14: return "TCM_SETITEMEXTRA";
3766         case 0x1300 + 40: return "TCM_ADJUSTRECT";
3767         case 0x1300 + 41: return "TCM_SETITEMSIZE";
3768         case 0x1300 + 42: return "TCM_REMOVEIMAGE";
3769         case 0x1300 + 43: return "TCM_SETPADDING";
3770         case 0x1300 + 44: return "TCM_GETROWCOUNT";
3771         case 0x1300 + 45: return "TCM_GETTOOLTIPS";
3772         case 0x1300 + 46: return "TCM_SETTOOLTIPS";
3773         case 0x1300 + 47: return "TCM_GETCURFOCUS";
3774         case 0x1300 + 48: return "TCM_SETCURFOCUS";
3775         case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
3776         case 0x1300 + 50: return "TCM_DESELECTALL";
3777
3778         // toolbar
3779         case WM_USER+1: return "TB_ENABLEBUTTON";
3780         case WM_USER+2: return "TB_CHECKBUTTON";
3781         case WM_USER+3: return "TB_PRESSBUTTON";
3782         case WM_USER+4: return "TB_HIDEBUTTON";
3783         case WM_USER+5: return "TB_INDETERMINATE";
3784         case WM_USER+9: return "TB_ISBUTTONENABLED";
3785         case WM_USER+10: return "TB_ISBUTTONCHECKED";
3786         case WM_USER+11: return "TB_ISBUTTONPRESSED";
3787         case WM_USER+12: return "TB_ISBUTTONHIDDEN";
3788         case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
3789         case WM_USER+17: return "TB_SETSTATE";
3790         case WM_USER+18: return "TB_GETSTATE";
3791         case WM_USER+19: return "TB_ADDBITMAP";
3792         case WM_USER+20: return "TB_ADDBUTTONS";
3793         case WM_USER+21: return "TB_INSERTBUTTON";
3794         case WM_USER+22: return "TB_DELETEBUTTON";
3795         case WM_USER+23: return "TB_GETBUTTON";
3796         case WM_USER+24: return "TB_BUTTONCOUNT";
3797         case WM_USER+25: return "TB_COMMANDTOINDEX";
3798         case WM_USER+26: return "TB_SAVERESTOREA";
3799         case WM_USER+76: return "TB_SAVERESTOREW";
3800         case WM_USER+27: return "TB_CUSTOMIZE";
3801         case WM_USER+28: return "TB_ADDSTRINGA";
3802         case WM_USER+77: return "TB_ADDSTRINGW";
3803         case WM_USER+29: return "TB_GETITEMRECT";
3804         case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
3805         case WM_USER+31: return "TB_SETBUTTONSIZE";
3806         case WM_USER+32: return "TB_SETBITMAPSIZE";
3807         case WM_USER+33: return "TB_AUTOSIZE";
3808         case WM_USER+35: return "TB_GETTOOLTIPS";
3809         case WM_USER+36: return "TB_SETTOOLTIPS";
3810         case WM_USER+37: return "TB_SETPARENT";
3811         case WM_USER+39: return "TB_SETROWS";
3812         case WM_USER+40: return "TB_GETROWS";
3813         case WM_USER+42: return "TB_SETCMDID";
3814         case WM_USER+43: return "TB_CHANGEBITMAP";
3815         case WM_USER+44: return "TB_GETBITMAP";
3816         case WM_USER+45: return "TB_GETBUTTONTEXTA";
3817         case WM_USER+75: return "TB_GETBUTTONTEXTW";
3818         case WM_USER+46: return "TB_REPLACEBITMAP";
3819         case WM_USER+47: return "TB_SETINDENT";
3820         case WM_USER+48: return "TB_SETIMAGELIST";
3821         case WM_USER+49: return "TB_GETIMAGELIST";
3822         case WM_USER+50: return "TB_LOADIMAGES";
3823         case WM_USER+51: return "TB_GETRECT";
3824         case WM_USER+52: return "TB_SETHOTIMAGELIST";
3825         case WM_USER+53: return "TB_GETHOTIMAGELIST";
3826         case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
3827         case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
3828         case WM_USER+56: return "TB_SETSTYLE";
3829         case WM_USER+57: return "TB_GETSTYLE";
3830         case WM_USER+58: return "TB_GETBUTTONSIZE";
3831         case WM_USER+59: return "TB_SETBUTTONWIDTH";
3832         case WM_USER+60: return "TB_SETMAXTEXTROWS";
3833         case WM_USER+61: return "TB_GETTEXTROWS";
3834         case WM_USER+41: return "TB_GETBITMAPFLAGS";
3835
3836 #endif //WIN32
3837
3838         default:
3839             static char s_szBuf[128];
3840             sprintf(s_szBuf, "<unknown message = %d>", message);
3841             return s_szBuf;
3842     }
3843 }
3844 #endif //__WXDEBUG__