src/msw/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        windows.cpp
   3 // Purpose:     wxWindow
   4 // Author:      Julian Smart
   5 // Modified by: VZ on 13.05.99: no more Default(), MSWOnXXX() reorganisation
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ===========================================================================
  13 // declarations
  14 // ===========================================================================
  15
  16 // ---------------------------------------------------------------------------
  17 // headers
  18 // ---------------------------------------------------------------------------
  19
  20 #ifdef __GNUG__
  21     #pragma implementation "window.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31 #ifndef WX_PRECOMP
  32     #include <windows.h>
  33     #include "wx/msw/winundef.h"
  34     #include "wx/window.h"
  35     #include "wx/accel.h"
  36     #include "wx/setup.h"
  37     #include "wx/menu.h"
  38     #include "wx/dc.h"
  39     #include "wx/dcclient.h"
  40     #include "wx/utils.h"
  41     #include "wx/app.h"
  42     #include "wx/panel.h"
  43     #include "wx/layout.h"
  44     #include "wx/dialog.h"
  45     #include "wx/frame.h"
  46     #include "wx/listbox.h"
  47     #include "wx/button.h"
  48     #include "wx/msgdlg.h"
  49
  50     #include <stdio.h>
  51 #endif
  52
  53 #if     wxUSE_OWNER_DRAWN
  54     #include "wx/ownerdrw.h"
  55 #endif
  56
  57 #if wxUSE_DRAG_AND_DROP
  58     #include "wx/dnd.h"
  59 #endif
  60
  61 #include "wx/menuitem.h"
  62 #include "wx/log.h"
  63
  64 #include "wx/msw/private.h"
  65
  66 #if wxUSE_TOOLTIPS
  67     #include "wx/tooltip.h"
  68 #endif
  69
  70 #if wxUSE_CARET
  71     #include "wx/caret.h"
  72 #endif // wxUSE_CARET
  73
  74 #include "wx/intl.h"
  75 #include "wx/log.h"
  76
  77 #include "wx/textctrl.h"
  78 #include "wx/notebook.h"
  79
  80 #include <string.h>
  81
  82 #ifndef __GNUWIN32_OLD__
  83     #include <shellapi.h>
  84     #include <mmsystem.h>
  85 #endif
  86
  87 #ifdef __WIN32__
  88     #include <windowsx.h>
  89 #endif
  90
  91 #if !defined(__GNUWIN32_OLD__) && !defined(__TWIN32__)
  92     #ifdef __WIN95__
  93         #include <commctrl.h>
  94     #endif
  95 #else // broken compiler
  96     #ifndef __TWIN32__
  97         #include "wx/msw/gnuwin32/extra.h"
  98     #endif
  99 #endif
 100
 101 // ---------------------------------------------------------------------------
 102 // global variables
 103 // ---------------------------------------------------------------------------
 104
 105 // the last Windows message we got (MT-UNSAFE)
 106 extern MSG s_currentMsg;
 107
 108 wxMenu *wxCurrentPopupMenu = NULL;
 109 extern wxList WXDLLEXPORT wxPendingDelete;
 110 extern const wxChar *wxCanvasClassName;
 111
 112 // ---------------------------------------------------------------------------
 113 // private functions
 114 // ---------------------------------------------------------------------------
 115
 116 // the window proc for all our windows
 117 LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message,
 118                                    WPARAM wParam, LPARAM lParam);
 119
 120 #ifdef  __WXDEBUG__
 121     const char *wxGetMessageName(int message);
 122 #endif  //__WXDEBUG__
 123
 124 void wxRemoveHandleAssociation(wxWindow *win);
 125 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
 126 wxWindow *wxFindWinFromHandle(WXHWND hWnd);
 127
 128 // this magical function is used to translate VK_APPS key presses to right
 129 // mouse clicks
 130 static void TranslateKbdEventToMouse(wxWindow *win, int *x, int *y, WPARAM *flags);
 131
 132 // ---------------------------------------------------------------------------
 133 // event tables
 134 // ---------------------------------------------------------------------------
 135
 136 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
 137
 138 BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
 139     EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
 140     EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
 141     EVT_INIT_DIALOG(wxWindow::OnInitDialog)
 142     EVT_IDLE(wxWindow::OnIdle)
 143     EVT_SET_FOCUS(wxWindow::OnSetFocus)
 144 END_EVENT_TABLE()
 145
 146 // ===========================================================================
 147 // implementation
 148 // ===========================================================================
 149
 150 // ---------------------------------------------------------------------------
 151 // wxWindow utility functions
 152 // ---------------------------------------------------------------------------
 153
 154 // Find an item given the MS Windows id
 155 wxWindow *wxWindow::FindItem(long id) const
 156 {
 157     wxControl *item = wxDynamicCast(this, wxControl);
 158     if ( item )
 159     {
 160         // i it we or one of our "internal" children?
 161         if ( item->GetId() == id ||
 162              (item->GetSubcontrols().Index(id) != wxNOT_FOUND) )
 163         {
 164             return item;
 165         }
 166     }
 167
 168     wxWindowList::Node *current = GetChildren().GetFirst();
 169     while (current)
 170     {
 171         wxWindow *childWin = current->GetData();
 172
 173         wxWindow *wnd = childWin->FindItem(id);
 174         if ( wnd )
 175             return wnd;
 176
 177         current = current->GetNext();
 178     }
 179
 180     return NULL;
 181 }
 182
 183 // Find an item given the MS Windows handle
 184 wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
 185 {
 186     wxWindowList::Node *current = GetChildren().GetFirst();
 187     while (current)
 188     {
 189         wxWindow *parent = current->GetData();
 190
 191         // Do a recursive search.
 192         wxWindow *wnd = parent->FindItemByHWND(hWnd);
 193         if ( wnd )
 194             return wnd;
 195
 196         if ( !controlOnly || parent->IsKindOf(CLASSINFO(wxControl)) )
 197         {
 198             wxWindow *item = current->GetData();
 199             if ( item->GetHWND() == hWnd )
 200                 return item;
 201             else
 202             {
 203                 if ( item->ContainsHWND(hWnd) )
 204                     return item;
 205             }
 206         }
 207
 208         current = current->GetNext();
 209     }
 210     return NULL;
 211 }
 212
 213 // Default command handler
 214 bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
 215 {
 216     return FALSE;
 217 }
 218
 219 // ----------------------------------------------------------------------------
 220 // constructors and such
 221 // ----------------------------------------------------------------------------
 222
 223 void wxWindow::Init()
 224 {
 225     // generic
 226     InitBase();
 227
 228     // MSW specific
 229     m_doubleClickAllowed = 0;
 230     m_winCaptured = FALSE;
 231
 232     m_isBeingDeleted = FALSE;
 233     m_oldWndProc = 0;
 234     m_useCtl3D = FALSE;
 235     m_mouseInWindow = FALSE;
 236
 237     // wxWnd
 238     m_hMenu = 0;
 239
 240     m_hWnd = 0;
 241
 242     // pass WM_GETDLGCODE to DefWindowProc()
 243     m_lDlgCode = 0;
 244
 245     m_xThumbSize = 0;
 246     m_yThumbSize = 0;
 247     m_backgroundTransparent = FALSE;
 248
 249     // as all windows are created with WS_VISIBLE style...
 250     m_isShown = TRUE;
 251
 252 #if wxUSE_MOUSEEVENT_HACK
 253     m_lastMouseX =
 254     m_lastMouseY = -1;
 255     m_lastMouseEvent = -1;
 256 #endif // wxUSE_MOUSEEVENT_HACK
 257 }
 258
 259 // Destructor
 260 wxWindow::~wxWindow()
 261 {
 262     m_isBeingDeleted = TRUE;
 263
 264     MSWDetachWindowMenu();
 265
 266     if ( m_parent )
 267         m_parent->RemoveChild(this);
 268
 269     DestroyChildren();
 270
 271     if ( m_hWnd )
 272     {
 273         // VZ: test temp removed to understand what really happens here
 274         //if (::IsWindow(GetHwnd()))
 275         {
 276             if ( !::DestroyWindow(GetHwnd()) )
 277                 wxLogLastError("DestroyWindow");
 278         }
 279
 280         // remove hWnd <-> wxWindow association
 281         wxRemoveHandleAssociation(this);
 282     }
 283 }
 284
 285 // real construction (Init() must have been called before!)
 286 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
 287                       const wxPoint& pos,
 288                       const wxSize& size,
 289                       long style,
 290                       const wxString& name)
 291 {
 292     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindow without parent") );
 293
 294     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 295         return FALSE;
 296
 297     parent->AddChild(this);
 298
 299     DWORD msflags = 0;
 300     if ( style & wxBORDER )
 301         msflags |= WS_BORDER;
 302     if ( style & wxTHICK_FRAME )
 303         msflags |= WS_THICKFRAME;
 304
 305     msflags |= WS_CHILD | WS_CLIPSIBLINGS | WS_VISIBLE;
 306     if ( style & wxCLIP_CHILDREN )
 307         msflags |= WS_CLIPCHILDREN;
 308
 309     bool want3D;
 310     WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
 311
 312     // Even with extended styles, need to combine with WS_BORDER
 313     // for them to look right.
 314     if ( want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
 315         (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
 316     {
 317         msflags |= WS_BORDER;
 318     }
 319
 320     // calculate the value to return from WM_GETDLGCODE handler
 321     if ( GetWindowStyleFlag() & wxWANTS_CHARS )
 322     {
 323         // want everything: i.e. all keys and WM_CHAR message
 324         m_lDlgCode = DLGC_WANTARROWS | DLGC_WANTCHARS |
 325                      DLGC_WANTTAB | DLGC_WANTMESSAGE;
 326     }
 327
 328     MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
 329               pos.x, pos.y,
 330               WidthDefault(size.x), HeightDefault(size.y),
 331               msflags, NULL, exStyle);
 332
 333     return TRUE;
 334 }
 335
 336 // ---------------------------------------------------------------------------
 337 // basic operations
 338 // ---------------------------------------------------------------------------
 339
 340 void wxWindow::SetFocus()
 341 {
 342     HWND hWnd = GetHwnd();
 343     if ( hWnd )
 344         ::SetFocus(hWnd);
 345 }
 346
 347 // Get the window with the focus
 348 wxWindow *wxWindowBase::FindFocus()
 349 {
 350     HWND hWnd = ::GetFocus();
 351     if ( hWnd )
 352     {
 353         return wxFindWinFromHandle((WXHWND) hWnd);
 354     }
 355
 356     return NULL;
 357 }
 358
 359 bool wxWindow::Enable(bool enable)
 360 {
 361     if ( !wxWindowBase::Enable(enable) )
 362         return FALSE;
 363
 364     HWND hWnd = GetHwnd();
 365     if ( hWnd )
 366         ::EnableWindow(hWnd, (BOOL)enable);
 367
 368     // VZ: no, this is a bad idea: imagine that you have a dialog with some
 369     //     disabled controls and disable it - you really wouldn't like the
 370     //     disabled controls eb reenabled too when you reenable the dialog!
 371 #if 0
 372     wxWindowList::Node *node = GetChildren().GetFirst();
 373     while ( node )
 374     {
 375         wxWindow *child = node->GetData();
 376         child->Enable(enable);
 377
 378         node = node->GetNext();
 379     }
 380 #endif // 0
 381
 382     return TRUE;
 383 }
 384
 385 bool wxWindow::Show(bool show)
 386 {
 387     if ( !wxWindowBase::Show(show) )
 388         return FALSE;
 389
 390     HWND hWnd = GetHwnd();
 391     int cshow = show ? SW_SHOW : SW_HIDE;
 392     ::ShowWindow(hWnd, cshow);
 393
 394     if ( show )
 395     {
 396         BringWindowToTop(hWnd);
 397     }
 398
 399     return TRUE;
 400 }
 401
 402 // Raise the window to the top of the Z order
 403 void wxWindow::Raise()
 404 {
 405     ::BringWindowToTop(GetHwnd());
 406 }
 407
 408 // Lower the window to the bottom of the Z order
 409 void wxWindow::Lower()
 410 {
 411     ::SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0,
 412                    SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
 413 }
 414
 415 void wxWindow::SetTitle( const wxString& title)
 416 {
 417     SetWindowText(GetHwnd(), title.c_str());
 418 }
 419
 420 wxString wxWindow::GetTitle() const
 421 {
 422     return wxGetWindowText(GetHWND());
 423 }
 424
 425 void wxWindow::CaptureMouse()
 426 {
 427     HWND hWnd = GetHwnd();
 428     if ( hWnd && !m_winCaptured )
 429     {
 430         SetCapture(hWnd);
 431         m_winCaptured = TRUE;
 432     }
 433 }
 434
 435 void wxWindow::ReleaseMouse()
 436 {
 437     if ( m_winCaptured )
 438     {
 439         ReleaseCapture();
 440         m_winCaptured = FALSE;
 441     }
 442 }
 443
 444 bool wxWindow::SetFont(const wxFont& font)
 445 {
 446     if ( !wxWindowBase::SetFont(font) )
 447     {
 448         // nothing to do
 449         return FALSE;
 450     }
 451
 452     HWND hWnd = GetHwnd();
 453     if ( hWnd != 0 )
 454     {
 455         WXHANDLE hFont = m_font.GetResourceHandle();
 456
 457         wxASSERT_MSG( hFont, wxT("should have valid font") );
 458
 459         ::SendMessage(hWnd, WM_SETFONT, (WPARAM)hFont, MAKELPARAM(TRUE, 0));
 460     }
 461
 462     return TRUE;
 463 }
 464 bool wxWindow::SetCursor(const wxCursor& cursor)
 465 {
 466     if ( !wxWindowBase::SetCursor(cursor) )
 467     {
 468         // no change
 469         return FALSE;
 470     }
 471
 472     if ( m_cursor.Ok() )
 473     {
 474         HWND hWnd = GetHwnd();
 475
 476         // Change the cursor NOW if we're within the correct window
 477         POINT point;
 478         ::GetCursorPos(&point);
 479
 480         RECT rect;
 481         ::GetWindowRect(hWnd, &rect);
 482
 483         if ( ::PtInRect(&rect, point) && !wxIsBusy() )
 484             ::SetCursor(GetHcursorOf(m_cursor));
 485     }
 486
 487     return TRUE;
 488 }
 489
 490 void wxWindow::WarpPointer (int x_pos, int y_pos)
 491 {
 492     // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
 493     // pixel coordinates, relatives to the canvas -- So, we first need to
 494     // substract origin of the window, then convert to screen position
 495
 496     int x = x_pos; int y = y_pos;
 497     RECT rect;
 498     GetWindowRect (GetHwnd(), &rect);
 499
 500     x += rect.left;
 501     y += rect.top;
 502
 503     SetCursorPos (x, y);
 504 }
 505
 506 #if WXWIN_COMPATIBILITY
 507 void wxWindow::MSWDeviceToLogical (float *x, float *y) const
 508 {
 509 }
 510 #endif // WXWIN_COMPATIBILITY
 511
 512 // ---------------------------------------------------------------------------
 513 // scrolling stuff
 514 // ---------------------------------------------------------------------------
 515
 516 #if WXWIN_COMPATIBILITY
 517 void wxWindow::SetScrollRange(int orient, int range, bool refresh)
 518 {
 519 #if defined(__WIN95__)
 520
 521     int range1 = range;
 522
 523     // Try to adjust the range to cope with page size > 1
 524     // - a Windows API quirk
 525     int pageSize = GetScrollPage(orient);
 526     if ( pageSize > 1 && range > 0)
 527     {
 528         range1 += (pageSize - 1);
 529     }
 530
 531     SCROLLINFO info;
 532     int dir;
 533
 534     if ( orient == wxHORIZONTAL ) {
 535         dir = SB_HORZ;
 536     } else {
 537         dir = SB_VERT;
 538     }
 539
 540     info.cbSize = sizeof(SCROLLINFO);
 541     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
 542     info.nMin = 0;
 543     info.nMax = range1;
 544     info.nPos = 0;
 545     info.fMask = SIF_RANGE | SIF_PAGE;
 546
 547     HWND hWnd = GetHwnd();
 548     if ( hWnd )
 549         ::SetScrollInfo(hWnd, dir, &info, refresh);
 550 #else
 551     int wOrient;
 552     if ( orient == wxHORIZONTAL )
 553         wOrient = SB_HORZ;
 554     else
 555         wOrient = SB_VERT;
 556
 557     HWND hWnd = GetHwnd();
 558     if ( hWnd )
 559         ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
 560 #endif
 561 }
 562
 563 void wxWindow::SetScrollPage(int orient, int page, bool refresh)
 564 {
 565 #if defined(__WIN95__)
 566     SCROLLINFO info;
 567     int dir;
 568
 569     if ( orient == wxHORIZONTAL ) {
 570         dir = SB_HORZ;
 571         m_xThumbSize = page;
 572     } else {
 573         dir = SB_VERT;
 574         m_yThumbSize = page;
 575     }
 576
 577     info.cbSize = sizeof(SCROLLINFO);
 578     info.nPage = page;
 579     info.nMin = 0;
 580     info.fMask = SIF_PAGE;
 581
 582     HWND hWnd = GetHwnd();
 583     if ( hWnd )
 584         ::SetScrollInfo(hWnd, dir, &info, refresh);
 585 #else
 586     if ( orient == wxHORIZONTAL )
 587         m_xThumbSize = page;
 588     else
 589         m_yThumbSize = page;
 590 #endif
 591 }
 592
 593 int wxWindow::OldGetScrollRange(int orient) const
 594 {
 595     int wOrient;
 596     if ( orient == wxHORIZONTAL )
 597         wOrient = SB_HORZ;
 598     else
 599         wOrient = SB_VERT;
 600
 601 #if __WATCOMC__ && defined(__WINDOWS_386__)
 602     short minPos, maxPos;
 603 #else
 604     int minPos, maxPos;
 605 #endif
 606     HWND hWnd = GetHwnd();
 607     if ( hWnd )
 608     {
 609         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
 610 #if defined(__WIN95__)
 611         // Try to adjust the range to cope with page size > 1
 612         // - a Windows API quirk
 613         int pageSize = GetScrollPage(orient);
 614         if ( pageSize > 1 )
 615         {
 616             maxPos -= (pageSize - 1);
 617         }
 618 #endif
 619         return maxPos;
 620     }
 621     else
 622         return 0;
 623 }
 624
 625 int wxWindow::GetScrollPage(int orient) const
 626 {
 627     if ( orient == wxHORIZONTAL )
 628         return m_xThumbSize;
 629     else
 630         return m_yThumbSize;
 631 }
 632
 633 #endif // WXWIN_COMPATIBILITY
 634
 635 int wxWindow::GetScrollPos(int orient) const
 636 {
 637     int wOrient;
 638     if ( orient == wxHORIZONTAL )
 639         wOrient = SB_HORZ;
 640     else
 641         wOrient = SB_VERT;
 642     HWND hWnd = GetHwnd();
 643     if ( hWnd )
 644     {
 645         return ::GetScrollPos(hWnd, wOrient);
 646     }
 647     else
 648         return 0;
 649 }
 650
 651 // This now returns the whole range, not just the number
 652 // of positions that we can scroll.
 653 int wxWindow::GetScrollRange(int orient) const
 654 {
 655     int wOrient;
 656     if ( orient == wxHORIZONTAL )
 657         wOrient = SB_HORZ;
 658     else
 659         wOrient = SB_VERT;
 660
 661 #if __WATCOMC__ && defined(__WINDOWS_386__)
 662     short minPos, maxPos;
 663 #else
 664     int minPos, maxPos;
 665 #endif
 666     HWND hWnd = GetHwnd();
 667     if ( hWnd )
 668     {
 669         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
 670 #if defined(__WIN95__)
 671         // Try to adjust the range to cope with page size > 1
 672         // - a Windows API quirk
 673         int pageSize = GetScrollThumb(orient);
 674         if ( pageSize > 1 )
 675         {
 676             maxPos -= (pageSize - 1);
 677         }
 678         // October 10th: new range concept.
 679         maxPos += pageSize;
 680 #endif
 681
 682         return maxPos;
 683     }
 684     else
 685         return 0;
 686 }
 687
 688 int wxWindow::GetScrollThumb(int orient) const
 689 {
 690     if ( orient == wxHORIZONTAL )
 691         return m_xThumbSize;
 692     else
 693         return m_yThumbSize;
 694 }
 695
 696 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
 697 {
 698 #if defined(__WIN95__)
 699     SCROLLINFO info;
 700     int dir;
 701
 702     if ( orient == wxHORIZONTAL ) {
 703         dir = SB_HORZ;
 704     } else {
 705         dir = SB_VERT;
 706     }
 707
 708     info.cbSize = sizeof(SCROLLINFO);
 709     info.nPage = 0;
 710     info.nMin = 0;
 711     info.nPos = pos;
 712     info.fMask = SIF_POS;
 713
 714     HWND hWnd = GetHwnd();
 715     if ( hWnd )
 716         ::SetScrollInfo(hWnd, dir, &info, refresh);
 717 #else
 718     int wOrient;
 719     if ( orient == wxHORIZONTAL )
 720         wOrient = SB_HORZ;
 721     else
 722         wOrient = SB_VERT;
 723
 724     HWND hWnd = GetHwnd();
 725     if ( hWnd )
 726         ::SetScrollPos(hWnd, wOrient, pos, refresh);
 727 #endif
 728 }
 729
 730 // New function that will replace some of the above.
 731 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
 732                             int range, bool refresh)
 733 {
 734 #if defined(__WIN95__)
 735     int oldRange = range - thumbVisible;
 736
 737     int range1 = oldRange;
 738
 739     // Try to adjust the range to cope with page size > 1
 740     // - a Windows API quirk
 741     int pageSize = thumbVisible;
 742     if ( pageSize > 1 && range > 0)
 743     {
 744         range1 += (pageSize - 1);
 745     }
 746
 747     SCROLLINFO info;
 748     int dir;
 749
 750     if ( orient == wxHORIZONTAL ) {
 751         dir = SB_HORZ;
 752     } else {
 753         dir = SB_VERT;
 754     }
 755
 756     info.cbSize = sizeof(SCROLLINFO);
 757     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
 758     info.nMin = 0;
 759     info.nMax = range1;
 760     info.nPos = pos;
 761     info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
 762
 763     HWND hWnd = GetHwnd();
 764     if ( hWnd )
 765         ::SetScrollInfo(hWnd, dir, &info, refresh);
 766 #else
 767     int wOrient;
 768     if ( orient == wxHORIZONTAL )
 769         wOrient = SB_HORZ;
 770     else
 771         wOrient = SB_VERT;
 772
 773     HWND hWnd = GetHwnd();
 774     if ( hWnd )
 775     {
 776         ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
 777         ::SetScrollPos(hWnd, wOrient, pos, refresh);
 778     }
 779 #endif
 780     if ( orient == wxHORIZONTAL ) {
 781         m_xThumbSize = thumbVisible;
 782     } else {
 783         m_yThumbSize = thumbVisible;
 784     }
 785 }
 786
 787 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
 788 {
 789     RECT rect2;
 790     if ( rect )
 791     {
 792         rect2.left = rect->x;
 793         rect2.top = rect->y;
 794         rect2.right = rect->x + rect->width;
 795         rect2.bottom = rect->y + rect->height;
 796     }
 797
 798     if ( rect )
 799         ::ScrollWindow(GetHwnd(), dx, dy, &rect2, NULL);
 800     else
 801         ::ScrollWindow(GetHwnd(), dx, dy, NULL, NULL);
 802 }
 803
 804 // ---------------------------------------------------------------------------
 805 // subclassing
 806 // ---------------------------------------------------------------------------
 807
 808 void wxWindow::SubclassWin(WXHWND hWnd)
 809 {
 810     wxASSERT_MSG( !m_oldWndProc, wxT("subclassing window twice?") );
 811
 812     HWND hwnd = (HWND)hWnd;
 813     wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in SubclassWin") );
 814
 815     wxAssociateWinWithHandle(hwnd, this);
 816
 817     m_oldWndProc = (WXFARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
 818     SetWindowLong(hwnd, GWL_WNDPROC, (LONG) wxWndProc);
 819 }
 820
 821 void wxWindow::UnsubclassWin()
 822 {
 823     wxRemoveHandleAssociation(this);
 824
 825     // Restore old Window proc
 826     HWND hwnd = GetHwnd();
 827     if ( hwnd )
 828     {
 829         m_hWnd = 0;
 830
 831         wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in UnsubclassWin") );
 832
 833         FARPROC farProc = (FARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
 834         if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) )
 835         {
 836             SetWindowLong(hwnd, GWL_WNDPROC, (LONG) m_oldWndProc);
 837             m_oldWndProc = 0;
 838         }
 839     }
 840 }
 841
 842 // Make a Windows extended style from the given wxWindows window style
 843 WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
 844 {
 845     WXDWORD exStyle = 0;
 846     if ( style & wxTRANSPARENT_WINDOW )
 847         exStyle |= WS_EX_TRANSPARENT;
 848
 849     if ( !eliminateBorders )
 850     {
 851         if ( style & wxSUNKEN_BORDER )
 852             exStyle |= WS_EX_CLIENTEDGE;
 853         if ( style & wxDOUBLE_BORDER )
 854             exStyle |= WS_EX_DLGMODALFRAME;
 855 #if defined(__WIN95__)
 856         if ( style & wxRAISED_BORDER )
 857             exStyle |= WS_EX_WINDOWEDGE;
 858         if ( style & wxSTATIC_BORDER )
 859             exStyle |= WS_EX_STATICEDGE;
 860 #endif
 861     }
 862     return exStyle;
 863 }
 864
 865 // Determines whether native 3D effects or CTL3D should be used,
 866 // applying a default border style if required, and returning an extended
 867 // style to pass to CreateWindowEx.
 868 WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle,
 869                                      bool *want3D) const
 870 {
 871     // If matches certain criteria, then assume no 3D effects
 872     // unless specifically requested (dealt with in MakeExtendedStyle)
 873     if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
 874     {
 875         *want3D = FALSE;
 876         return MakeExtendedStyle(m_windowStyle, FALSE);
 877     }
 878
 879     // Determine whether we should be using 3D effects or not.
 880     bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
 881
 882     // 1) App can specify global 3D effects
 883     *want3D = wxTheApp->GetAuto3D();
 884
 885     // 2) If the parent is being drawn with user colours, or simple border specified,
 886     // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
 887     if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER) )
 888         *want3D = FALSE;
 889
 890     // 3) Control can override this global setting by defining
 891     // a border style, e.g. wxSUNKEN_BORDER
 892     if ( m_windowStyle & wxSUNKEN_BORDER  )
 893         *want3D = TRUE;
 894
 895     // 4) If it's a special border, CTL3D can't cope so we want a native border
 896     if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
 897         (m_windowStyle & wxSTATIC_BORDER) )
 898     {
 899         *want3D = TRUE;
 900         nativeBorder = TRUE;
 901     }
 902
 903     // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
 904     // effects from extended style
 905 #if wxUSE_CTL3D
 906     if ( *want3D )
 907         nativeBorder = FALSE;
 908 #endif
 909
 910     DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
 911
 912     // If we want 3D, but haven't specified a border here,
 913     // apply the default border style specified.
 914     // TODO what about non-Win95 WIN32? Does it have borders?
 915 #if defined(__WIN95__) && !wxUSE_CTL3D
 916     if ( defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
 917         (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
 918         exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE;
 919 #endif
 920
 921     return exStyle;
 922 }
 923
 924 #if WXWIN_COMPATIBILITY
 925 // If nothing defined for this, try the parent.
 926 // E.g. we may be a button loaded from a resource, with no callback function
 927 // defined.
 928 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
 929 {
 930     if ( GetEventHandler()->ProcessEvent(event)  )
 931         return;
 932     if ( m_parent )
 933         m_parent->GetEventHandler()->OnCommand(win, event);
 934 }
 935 #endif // WXWIN_COMPATIBILITY_2
 936
 937 #if WXWIN_COMPATIBILITY
 938 wxObject* wxWindow::GetChild(int number) const
 939 {
 940     // Return a pointer to the Nth object in the Panel
 941     wxNode *node = GetChildren().First();
 942     int n = number;
 943     while (node && n--)
 944         node = node->Next();
 945     if ( node )
 946     {
 947         wxObject *obj = (wxObject *)node->Data();
 948         return(obj);
 949     }
 950     else
 951         return NULL;
 952 }
 953 #endif // WXWIN_COMPATIBILITY
 954
 955 // Setup background and foreground colours correctly
 956 void wxWindow::SetupColours()
 957 {
 958     if ( GetParent() )
 959         SetBackgroundColour(GetParent()->GetBackgroundColour());
 960 }
 961
 962 void wxWindow::OnIdle(wxIdleEvent& event)
 963 {
 964     // Check if we need to send a LEAVE event
 965     if ( m_mouseInWindow )
 966     {
 967         POINT pt;
 968         ::GetCursorPos(&pt);
 969         if ( ::WindowFromPoint(pt) != GetHwnd() )
 970         {
 971             // Generate a LEAVE event
 972             m_mouseInWindow = FALSE;
 973
 974             // Unfortunately the mouse button and keyboard state may have changed
 975             // by the time the OnIdle function is called, so 'state' may be
 976             // meaningless.
 977             int state = 0;
 978             if ( wxIsShiftDown() )
 979                 state |= MK_SHIFT;
 980             if ( wxIsCtrlDown() )
 981                 state |= MK_CONTROL;
 982
 983             wxMouseEvent event(wxEVT_LEAVE_WINDOW);
 984             InitMouseEvent(event, pt.x, pt.y, state);
 985
 986             (void)GetEventHandler()->ProcessEvent(event);
 987         }
 988     }
 989
 990     UpdateWindowUI();
 991 }
 992
 993 // Set this window to be the child of 'parent'.
 994 bool wxWindow::Reparent(wxWindow *parent)
 995 {
 996     if ( !wxWindowBase::Reparent(parent) )
 997         return FALSE;
 998
 999     HWND hWndChild = GetHwnd();
1000     HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1001
1002     ::SetParent(hWndChild, hWndParent);
1003
1004     return TRUE;
1005 }
1006
1007 void wxWindow::Clear()
1008 {
1009     wxClientDC dc(this);
1010     wxBrush brush(GetBackgroundColour(), wxSOLID);
1011     dc.SetBackground(brush);
1012     dc.Clear();
1013 }
1014
1015 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
1016 {
1017     HWND hWnd = GetHwnd();
1018     if ( hWnd )
1019     {
1020         if ( rect )
1021         {
1022             RECT mswRect;
1023             mswRect.left = rect->x;
1024             mswRect.top = rect->y;
1025             mswRect.right = rect->x + rect->width;
1026             mswRect.bottom = rect->y + rect->height;
1027
1028             ::InvalidateRect(hWnd, &mswRect, eraseBack);
1029         }
1030         else
1031             ::InvalidateRect(hWnd, NULL, eraseBack);
1032     }
1033 }
1034
1035 // ---------------------------------------------------------------------------
1036 // drag and drop
1037 // ---------------------------------------------------------------------------
1038
1039 #if wxUSE_DRAG_AND_DROP
1040
1041 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
1042 {
1043     if ( m_dropTarget != 0 ) {
1044         m_dropTarget->Revoke(m_hWnd);
1045         delete m_dropTarget;
1046     }
1047
1048     m_dropTarget = pDropTarget;
1049     if ( m_dropTarget != 0 )
1050         m_dropTarget->Register(m_hWnd);
1051 }
1052
1053 #endif // wxUSE_DRAG_AND_DROP
1054
1055 // old style file-manager drag&drop support: we retain the old-style
1056 // DragAcceptFiles in parallel with SetDropTarget.
1057 void wxWindow::DragAcceptFiles(bool accept)
1058 {
1059     HWND hWnd = GetHwnd();
1060     if ( hWnd )
1061         ::DragAcceptFiles(hWnd, (BOOL)accept);
1062 }
1063
1064 // ----------------------------------------------------------------------------
1065 // tooltips
1066 // ----------------------------------------------------------------------------
1067
1068 #if wxUSE_TOOLTIPS
1069
1070 void wxWindow::DoSetToolTip(wxToolTip *tooltip)
1071 {
1072     wxWindowBase::DoSetToolTip(tooltip);
1073
1074     if ( m_tooltip )
1075         m_tooltip->SetWindow(this);
1076 }
1077
1078 #endif // wxUSE_TOOLTIPS
1079
1080 // ---------------------------------------------------------------------------
1081 // moving and resizing
1082 // ---------------------------------------------------------------------------
1083
1084 // Get total size
1085 void wxWindow::DoGetSize(int *x, int *y) const
1086 {
1087     HWND hWnd = GetHwnd();
1088     RECT rect;
1089     GetWindowRect(hWnd, &rect);
1090
1091     if ( x )
1092         *x = rect.right - rect.left;
1093     if ( y )
1094         *y = rect.bottom - rect.top;
1095 }
1096
1097 void wxWindow::DoGetPosition(int *x, int *y) const
1098 {
1099     HWND hWnd = GetHwnd();
1100
1101     RECT rect;
1102     GetWindowRect(hWnd, &rect);
1103
1104     POINT point;
1105     point.x = rect.left;
1106     point.y = rect.top;
1107
1108     // we do the adjustments with respect to the parent only for the "real"
1109     // children, not for the dialogs/frames
1110     if ( !IsTopLevel() )
1111     {
1112         HWND hParentWnd = 0;
1113         wxWindow *parent = GetParent();
1114         if ( parent )
1115             hParentWnd = GetWinHwnd(parent);
1116
1117         // Since we now have the absolute screen coords, if there's a parent we
1118         // must subtract its top left corner
1119         if ( hParentWnd )
1120         {
1121             ::ScreenToClient(hParentWnd, &point);
1122         }
1123
1124         // We may be faking the client origin. So a window that's really at (0,
1125         // 30) may appear (to wxWin apps) to be at (0, 0).
1126         wxPoint pt(parent->GetClientAreaOrigin());
1127         point.x -= pt.x;
1128         point.y -= pt.y;
1129     }
1130
1131     if ( x )
1132         *x = point.x;
1133     if ( y )
1134         *y = point.y;
1135 }
1136
1137 void wxWindow::DoScreenToClient(int *x, int *y) const
1138 {
1139     POINT pt;
1140     if ( x )
1141         pt.x = *x;
1142     if ( y )
1143         pt.y = *y;
1144
1145     HWND hWnd = GetHwnd();
1146     ::ScreenToClient(hWnd, &pt);
1147
1148     if ( x )
1149         *x = pt.x;
1150     if ( y )
1151         *y = pt.y;
1152 }
1153
1154 void wxWindow::DoClientToScreen(int *x, int *y) const
1155 {
1156     POINT pt;
1157     if ( x )
1158         pt.x = *x;
1159     if ( y )
1160         pt.y = *y;
1161
1162     HWND hWnd = GetHwnd();
1163     ::ClientToScreen(hWnd, &pt);
1164
1165     if ( x )
1166         *x = pt.x;
1167     if ( y )
1168         *y = pt.y;
1169 }
1170
1171 // Get size *available for subwindows* i.e. excluding menu bar etc.
1172 void wxWindow::DoGetClientSize(int *x, int *y) const
1173 {
1174     HWND hWnd = GetHwnd();
1175     RECT rect;
1176     ::GetClientRect(hWnd, &rect);
1177     if ( x )
1178         *x = rect.right;
1179     if ( y )
1180         *y = rect.bottom;
1181 }
1182
1183 void wxWindow::DoMoveWindow(int x, int y, int width, int height)
1184 {
1185     if ( !::MoveWindow(GetHwnd(), x, y, width, height, TRUE) )
1186     {
1187         wxLogLastError("MoveWindow");
1188     }
1189 }
1190
1191 // set the size of the window: if the dimensions are positive, just use them,
1192 // but if any of them is equal to -1, it means that we must find the value for
1193 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1194 // which case -1 is a valid value for x and y)
1195 //
1196 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1197 // the width/height to best suit our contents, otherwise we reuse the current
1198 // width/height
1199 void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1200 {
1201     // get the current size and position...
1202     int currentX, currentY;
1203     GetPosition(&currentX, &currentY);
1204     int currentW,currentH;
1205     GetSize(&currentW, &currentH);
1206
1207     // ... and don't do anything (avoiding flicker) if it's already ok
1208     if ( x == currentX && y == currentY &&
1209          width == currentW && height == currentH )
1210     {
1211         return;
1212     }
1213
1214     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1215         x = currentX;
1216     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1217         y = currentY;
1218
1219     AdjustForParentClientOrigin(x, y, sizeFlags);
1220
1221     wxSize size(-1, -1);
1222     if ( width == -1 )
1223     {
1224         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1225         {
1226             size = DoGetBestSize();
1227             width = size.x;
1228         }
1229         else
1230         {
1231             // just take the current one
1232             width = currentW;
1233         }
1234     }
1235
1236     if ( height == -1 )
1237     {
1238         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1239         {
1240             if ( size.x == -1 )
1241             {
1242                 size = DoGetBestSize();
1243             }
1244             //else: already called DoGetBestSize() above
1245
1246             height = size.y;
1247         }
1248         else
1249         {
1250             // just take the current one
1251             height = currentH;
1252         }
1253     }
1254
1255     DoMoveWindow(x, y, width, height);
1256 }
1257
1258 void wxWindow::DoSetClientSize(int width, int height)
1259 {
1260     wxWindow *parent = GetParent();
1261     HWND hWnd = GetHwnd();
1262     HWND hParentWnd = (HWND) 0;
1263     if ( parent )
1264         hParentWnd = (HWND) parent->GetHWND();
1265
1266     RECT rect;
1267     ::GetClientRect(hWnd, &rect);
1268
1269     RECT rect2;
1270     GetWindowRect(hWnd, &rect2);
1271
1272     // Find the difference between the entire window (title bar and all)
1273     // and the client area; add this to the new client size to move the
1274     // window
1275     int actual_width = rect2.right - rect2.left - rect.right + width;
1276     int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
1277
1278     // If there's a parent, must subtract the parent's top left corner
1279     // since MoveWindow moves relative to the parent
1280
1281     POINT point;
1282     point.x = rect2.left;
1283     point.y = rect2.top;
1284     if ( parent )
1285     {
1286         ::ScreenToClient(hParentWnd, &point);
1287     }
1288
1289     DoMoveWindow(point.x, point.y, actual_width, actual_height);
1290
1291     wxSizeEvent event(wxSize(width, height), m_windowId);
1292     event.SetEventObject(this);
1293     GetEventHandler()->ProcessEvent(event);
1294 }
1295
1296 // For implementation purposes - sometimes decorations make the client area
1297 // smaller
1298 wxPoint wxWindow::GetClientAreaOrigin() const
1299 {
1300     return wxPoint(0, 0);
1301 }
1302
1303 // Makes an adjustment to the window position (for example, a frame that has
1304 // a toolbar that it manages itself).
1305 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
1306 {
1307     // don't do it for the dialogs/frames - they float independently of their
1308     // parent
1309     if ( !IsTopLevel() )
1310     {
1311         wxWindow *parent = GetParent();
1312         if ( !(sizeFlags & wxSIZE_NO_ADJUSTMENTS) && parent )
1313         {
1314             wxPoint pt(parent->GetClientAreaOrigin());
1315             x += pt.x; y += pt.y;
1316         }
1317     }
1318 }
1319
1320 // ---------------------------------------------------------------------------
1321 // text metrics
1322 // ---------------------------------------------------------------------------
1323
1324 int wxWindow::GetCharHeight() const
1325 {
1326     TEXTMETRIC lpTextMetric;
1327     HWND hWnd = GetHwnd();
1328     HDC dc = ::GetDC(hWnd);
1329
1330     GetTextMetrics(dc, &lpTextMetric);
1331     ::ReleaseDC(hWnd, dc);
1332
1333     return lpTextMetric.tmHeight;
1334 }
1335
1336 int wxWindow::GetCharWidth() const
1337 {
1338     TEXTMETRIC lpTextMetric;
1339     HWND hWnd = GetHwnd();
1340     HDC dc = ::GetDC(hWnd);
1341
1342     GetTextMetrics(dc, &lpTextMetric);
1343     ::ReleaseDC(hWnd, dc);
1344
1345     return lpTextMetric.tmAveCharWidth;
1346 }
1347
1348 void wxWindow::GetTextExtent(const wxString& string,
1349                              int *x, int *y,
1350                              int *descent, int *externalLeading,
1351                              const wxFont *theFont) const
1352 {
1353     const wxFont *fontToUse = theFont;
1354     if ( !fontToUse )
1355         fontToUse = &m_font;
1356
1357     HWND hWnd = GetHwnd();
1358     HDC dc = ::GetDC(hWnd);
1359
1360     HFONT fnt = 0;
1361     HFONT hfontOld = 0;
1362     if ( fontToUse && fontToUse->Ok() )
1363     {
1364         fnt = (HFONT)((wxFont *)fontToUse)->GetResourceHandle(); // const_cast
1365         if ( fnt )
1366             hfontOld = (HFONT)SelectObject(dc,fnt);
1367     }
1368
1369     SIZE sizeRect;
1370     TEXTMETRIC tm;
1371     GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
1372     GetTextMetrics(dc, &tm);
1373
1374     if ( fontToUse && fnt && hfontOld )
1375         SelectObject(dc, hfontOld);
1376
1377     ReleaseDC(hWnd, dc);
1378
1379     if ( x )
1380         *x = sizeRect.cx;
1381     if ( y )
1382         *y = sizeRect.cy;
1383     if ( descent )
1384         *descent = tm.tmDescent;
1385     if ( externalLeading )
1386         *externalLeading = tm.tmExternalLeading;
1387 }
1388
1389 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1390 // ---------------------------------------------------------------------------
1391 // Caret manipulation
1392 // ---------------------------------------------------------------------------
1393
1394 void wxWindow::CreateCaret(int w, int h)
1395 {
1396     SetCaret(new wxCaret(this, w, h));
1397 }
1398
1399 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
1400 {
1401     wxFAIL_MSG("not implemented");
1402 }
1403
1404 void wxWindow::ShowCaret(bool show)
1405 {
1406     wxCHECK_RET( m_caret, "no caret to show" );
1407
1408     m_caret->Show(show);
1409 }
1410
1411 void wxWindow::DestroyCaret()
1412 {
1413     SetCaret(NULL);
1414 }
1415
1416 void wxWindow::SetCaretPos(int x, int y)
1417 {
1418     wxCHECK_RET( m_caret, "no caret to move" );
1419
1420     m_caret->Move(x, y);
1421 }
1422
1423 void wxWindow::GetCaretPos(int *x, int *y) const
1424 {
1425     wxCHECK_RET( m_caret, "no caret to get position of" );
1426
1427     m_caret->GetPosition(x, y);
1428 }
1429 #endif // wxUSE_CARET
1430
1431 // ---------------------------------------------------------------------------
1432 // popup menu
1433 // ---------------------------------------------------------------------------
1434
1435 bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
1436 {
1437     menu->SetInvokingWindow(this);
1438     menu->UpdateUI();
1439
1440     HWND hWnd = GetHwnd();
1441     HMENU hMenu = GetHmenuOf(menu);
1442     POINT point;
1443     point.x = x;
1444     point.y = y;
1445     ::ClientToScreen(hWnd, &point);
1446     wxCurrentPopupMenu = menu;
1447     ::TrackPopupMenu(hMenu, TPM_RIGHTBUTTON, point.x, point.y, 0, hWnd, NULL);
1448     wxYield();
1449     wxCurrentPopupMenu = NULL;
1450
1451     menu->SetInvokingWindow(NULL);
1452
1453     return TRUE;
1454 }
1455
1456 // ===========================================================================
1457 // pre/post message processing
1458 // ===========================================================================
1459
1460 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1461 {
1462     if ( m_oldWndProc )
1463         return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
1464     else
1465         return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam);
1466 }
1467
1468 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
1469 {
1470     if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) )
1471     {
1472         // intercept dialog navigation keys
1473         MSG *msg = (MSG *)pMsg;
1474
1475         // here we try to do all the job which ::IsDialogMessage() usually does
1476         // internally
1477 #if 1
1478         bool bProcess = TRUE;
1479         if ( msg->message != WM_KEYDOWN )
1480             bProcess = FALSE;
1481
1482         if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1483             bProcess = FALSE;
1484
1485         if ( bProcess )
1486         {
1487             bool bCtrlDown = wxIsCtrlDown();
1488             bool bShiftDown = wxIsShiftDown();
1489
1490             // WM_GETDLGCODE: ask the control if it wants the key for itself,
1491             // don't process it if it's the case (except for Ctrl-Tab/Enter
1492             // combinations which are always processed)
1493             LONG lDlgCode = 0;
1494             if ( !bCtrlDown )
1495             {
1496                 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1497             }
1498
1499             bool bForward = TRUE,
1500                  bWindowChange = FALSE;
1501
1502             switch ( msg->wParam )
1503             {
1504                 case VK_TAB:
1505                     // assume that nobody wants Shift-TAB for himself - if we
1506                     // don't do it there is no easy way for a control to grab
1507                     // TABs but still let Shift-TAB work as navugation key
1508                     if ( (lDlgCode & DLGC_WANTTAB) && !bShiftDown ) {
1509                         bProcess = FALSE;
1510                     }
1511                     else {
1512                         // Ctrl-Tab cycles thru notebook pages
1513                         bWindowChange = bCtrlDown;
1514                         bForward = !bShiftDown;
1515                     }
1516                     break;
1517
1518                 case VK_UP:
1519                 case VK_LEFT:
1520                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1521                         bProcess = FALSE;
1522                     else
1523                         bForward = FALSE;
1524                     break;
1525
1526                 case VK_DOWN:
1527                 case VK_RIGHT:
1528                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1529                         bProcess = FALSE;
1530                     break;
1531
1532                 case VK_RETURN:
1533                     {
1534                         if ( (lDlgCode & DLGC_WANTMESSAGE) && !bCtrlDown )
1535                         {
1536                             // control wants to process Enter itself, don't
1537                             // call IsDialogMessage() which would interpret
1538                             // it
1539                             return FALSE;
1540                         }
1541                         else if ( lDlgCode & DLGC_BUTTON )
1542                         {
1543                             // buttons want process Enter themselevs
1544                             bProcess = FALSE;
1545                         }
1546                         else
1547                         {
1548                             wxPanel *panel = wxDynamicCast(this, wxPanel);
1549                             wxButton *btn = NULL;
1550                             if ( panel )
1551                             {
1552                                 // panel may have a default button which should
1553                                 // be activated by Enter
1554                                 btn = panel->GetDefaultItem();
1555                             }
1556
1557                             if ( btn && btn->IsEnabled() )
1558                             {
1559                                 // if we do have a default button, do press it
1560                                 btn->MSWCommand(BN_CLICKED, 0 /* unused */);
1561
1562                                 return TRUE;
1563                             }
1564                             // else: but if it does not it makes sense to make
1565                             //       it work like a TAB - and that's what we do.
1566                             //       Note that Ctrl-Enter always works this way.
1567                         }
1568                     }
1569                     break;
1570
1571                 default:
1572                     bProcess = FALSE;
1573             }
1574
1575             if ( bProcess )
1576             {
1577                 wxNavigationKeyEvent event;
1578                 event.SetDirection(bForward);
1579                 event.SetWindowChange(bWindowChange);
1580                 event.SetEventObject(this);
1581
1582                 if ( GetEventHandler()->ProcessEvent(event) )
1583                 {
1584                     wxButton *btn = wxDynamicCast(FindFocus(), wxButton);
1585                     if ( btn )
1586                     {
1587                         // the button which has focus should be default
1588                         btn->SetDefault();
1589                     }
1590
1591                     return TRUE;
1592                 }
1593             }
1594         }
1595 #else
1596         // let ::IsDialogMessage() do almost everything and handle just the
1597         // things it doesn't here: Ctrl-TAB for switching notebook pages
1598         if ( msg->message == WM_KEYDOWN )
1599         {
1600             // don't process system keys here
1601             if ( !(HIWORD(msg->lParam) & KF_ALTDOWN) )
1602             {
1603                 if ( (msg->wParam == VK_TAB) && wxIsCtrlDown() )
1604                 {
1605                     // find the first notebook parent and change its page
1606                     wxWindow *win = this;
1607                     wxNotebook *nbook = NULL;
1608                     while ( win && !nbook )
1609                     {
1610                         nbook = wxDynamicCast(win, wxNotebook);
1611                         win = win->GetParent();
1612                     }
1613
1614                     if ( nbook )
1615                     {
1616                         bool forward = !wxIsShiftDown();
1617
1618                         nbook->AdvanceSelection(forward);
1619                     }
1620                 }
1621             }
1622         }
1623 #endif // 0
1624
1625         if ( ::IsDialogMessage(GetHwnd(), msg) )
1626             return TRUE;
1627     }
1628
1629 #if wxUSE_TOOLTIPS
1630     if ( m_tooltip )
1631     {
1632         // relay mouse move events to the tooltip control
1633         MSG *msg = (MSG *)pMsg;
1634         if ( msg->message == WM_MOUSEMOVE )
1635             m_tooltip->RelayEvent(pMsg);
1636     }
1637 #endif // wxUSE_TOOLTIPS
1638
1639     return FALSE;
1640 }
1641
1642 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
1643 {
1644     return m_acceleratorTable.Translate(this, pMsg);
1645 }
1646
1647 // ---------------------------------------------------------------------------
1648 // message params unpackers (different for Win16 and Win32)
1649 // ---------------------------------------------------------------------------
1650
1651 #ifdef __WIN32__
1652
1653 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1654                              WORD *id, WXHWND *hwnd, WORD *cmd)
1655 {
1656     *id = LOWORD(wParam);
1657     *hwnd = (WXHWND)lParam;
1658     *cmd = HIWORD(wParam);
1659 }
1660
1661 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1662                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1663 {
1664     *state = LOWORD(wParam);
1665     *minimized = HIWORD(wParam);
1666     *hwnd = (WXHWND)lParam;
1667 }
1668
1669 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1670                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1671 {
1672     *code = LOWORD(wParam);
1673     *pos = HIWORD(wParam);
1674     *hwnd = (WXHWND)lParam;
1675 }
1676
1677 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1678                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1679 {
1680     *nCtlColor = CTLCOLOR_BTN;
1681     *hwnd = (WXHWND)lParam;
1682     *hdc = (WXHDC)wParam;
1683 }
1684
1685 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1686                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1687 {
1688     *item = (WXWORD)wParam;
1689     *flags = HIWORD(wParam);
1690     *hmenu = (WXHMENU)lParam;
1691 }
1692
1693 #else // Win16
1694
1695 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1696                              WXWORD *id, WXHWND *hwnd, WXWORD *cmd)
1697 {
1698     *id = (WXWORD)wParam;
1699     *hwnd = (WXHWND)LOWORD(lParam);
1700     *cmd = HIWORD(lParam);
1701 }
1702
1703 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1704                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1705 {
1706     *state = (WXWORD)wParam;
1707     *minimized = LOWORD(lParam);
1708     *hwnd = (WXHWND)HIWORD(lParam);
1709 }
1710
1711 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1712                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1713 {
1714     *code = (WXWORD)wParam;
1715     *pos = LOWORD(lParam);
1716     *hwnd = (WXHWND)HIWORD(lParam);
1717 }
1718
1719 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1720                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1721 {
1722     *hwnd = (WXHWND)LOWORD(lParam);
1723     *nCtlColor = (int)HIWORD(lParam);
1724     *hdc = (WXHDC)wParam;
1725 }
1726
1727 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1728                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1729 {
1730     *item = (WXWORD)wParam;
1731     *flags = LOWORD(lParam);
1732     *hmenu = (WXHMENU)HIWORD(lParam);
1733 }
1734
1735 #endif // Win32/16
1736
1737 // ---------------------------------------------------------------------------
1738 // Main wxWindows window proc and the window proc for wxWindow
1739 // ---------------------------------------------------------------------------
1740
1741 // Hook for new window just as it's being created, when the window isn't yet
1742 // associated with the handle
1743 wxWindow *wxWndHook = NULL;
1744
1745 // Main window proc
1746 LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1747 {
1748     // trace all messages - useful for the debugging
1749 #ifdef __WXDEBUG__
1750     wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
1751                wxGetMessageName(message), wParam, lParam);
1752 #endif // __WXDEBUG__
1753
1754     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
1755
1756     // when we get the first message for the HWND we just created, we associate
1757     // it with wxWindow stored in wxWndHook
1758     if ( !wnd && wxWndHook )
1759     {
1760 #if 0 // def __WXDEBUG__
1761         char buf[512];
1762         ::GetClassNameA((HWND) hWnd, buf, 512);
1763         wxString className(buf);
1764 #endif
1765
1766         wxAssociateWinWithHandle(hWnd, wxWndHook);
1767         wnd = wxWndHook;
1768         wxWndHook = NULL;
1769         wnd->SetHWND((WXHWND)hWnd);
1770     }
1771
1772     LRESULT rc;
1773
1774     // Stop right here if we don't have a valid handle in our wxWindow object.
1775     if ( wnd && !wnd->GetHWND() )
1776     {
1777         // FIXME: why do we do this?
1778         wnd->SetHWND((WXHWND) hWnd);
1779         rc = wnd->MSWDefWindowProc(message, wParam, lParam );
1780         wnd->SetHWND(0);
1781     }
1782     else
1783     {
1784         if ( wnd )
1785             rc = wnd->MSWWindowProc(message, wParam, lParam);
1786         else
1787             rc = DefWindowProc( hWnd, message, wParam, lParam );
1788     }
1789
1790     return rc;
1791 }
1792
1793 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1794 {
1795     // did we process the message?
1796     bool processed = FALSE;
1797
1798     // the return value
1799     union
1800     {
1801         bool        allow;
1802         long        result;
1803         WXHICON     hIcon;
1804         WXHBRUSH    hBrush;
1805     } rc;
1806
1807     // for most messages we should return 0 when we do process the message
1808     rc.result = 0;
1809
1810     switch ( message )
1811     {
1812         case WM_CREATE:
1813             {
1814                 bool mayCreate;
1815                 processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate);
1816                 if ( processed )
1817                 {
1818                     // return 0 to allow window creation
1819                     rc.result = mayCreate ? 0 : -1;
1820                 }
1821             }
1822             break;
1823
1824         case WM_DESTROY:
1825             processed = HandleDestroy();
1826             break;
1827
1828         case WM_MOVE:
1829             processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
1830             break;
1831
1832         case WM_SIZE:
1833             processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1834             break;
1835
1836         case WM_ACTIVATE:
1837             {
1838                 WXWORD state, minimized;
1839                 WXHWND hwnd;
1840                 UnpackActivate(wParam, lParam, &state, &minimized, &hwnd);
1841
1842                 processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd);
1843             }
1844             break;
1845
1846         case WM_SETFOCUS:
1847             processed = HandleSetFocus((WXHWND)(HWND)wParam);
1848             break;
1849
1850         case WM_KILLFOCUS:
1851             processed = HandleKillFocus((WXHWND)(HWND)wParam);
1852             break;
1853
1854         case WM_PAINT:
1855             processed = HandlePaint();
1856             break;
1857
1858         case WM_CLOSE:
1859             // don't let the DefWindowProc() destroy our window - we'll do it
1860             // ourselves in ~wxWindow
1861             processed = TRUE;
1862             rc.result = TRUE;
1863             break;
1864
1865         case WM_SHOWWINDOW:
1866             processed = HandleShow(wParam != 0, (int)lParam);
1867             break;
1868
1869         case WM_MOUSEMOVE:
1870            {
1871                 short x = LOWORD(lParam);
1872                 short y = HIWORD(lParam);
1873
1874                 processed = HandleMouseMove(x, y, wParam);
1875            }
1876            break;
1877
1878         case WM_LBUTTONDOWN:
1879            // set focus to this window
1880            SetFocus();
1881
1882            // fall through
1883
1884         case WM_LBUTTONUP:
1885         case WM_LBUTTONDBLCLK:
1886         case WM_RBUTTONDOWN:
1887         case WM_RBUTTONUP:
1888         case WM_RBUTTONDBLCLK:
1889         case WM_MBUTTONDOWN:
1890         case WM_MBUTTONUP:
1891         case WM_MBUTTONDBLCLK:
1892             {
1893                 short x = LOWORD(lParam);
1894                 short y = HIWORD(lParam);
1895
1896                 processed = HandleMouseEvent(message, x, y, wParam);
1897             }
1898             break;
1899
1900         case MM_JOY1MOVE:
1901         case MM_JOY2MOVE:
1902         case MM_JOY1ZMOVE:
1903         case MM_JOY2ZMOVE:
1904         case MM_JOY1BUTTONDOWN:
1905         case MM_JOY2BUTTONDOWN:
1906         case MM_JOY1BUTTONUP:
1907         case MM_JOY2BUTTONUP:
1908             {
1909                 int x = LOWORD(lParam);
1910                 int y = HIWORD(lParam);
1911
1912                 processed = HandleJoystickEvent(message, x, y, wParam);
1913             }
1914             break;
1915
1916         case WM_SYSCOMMAND:
1917             processed = HandleSysCommand(wParam, lParam);
1918             break;
1919
1920         case WM_COMMAND:
1921             {
1922                 WORD id, cmd;
1923                 WXHWND hwnd;
1924                 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
1925
1926                 processed = HandleCommand(id, cmd, hwnd);
1927             }
1928             break;
1929
1930 #ifdef __WIN95__
1931         case WM_NOTIFY:
1932             processed = HandleNotify((int)wParam, lParam, &rc.result);
1933             break;
1934 #endif  // Win95
1935
1936             // for these messages we must return TRUE if process the message
1937         case WM_DRAWITEM:
1938         case WM_MEASUREITEM:
1939             {
1940                 int idCtrl = (UINT)wParam;
1941                 if ( message == WM_DRAWITEM )
1942                 {
1943                     processed = MSWOnDrawItem(idCtrl,
1944                                               (WXDRAWITEMSTRUCT *)lParam);
1945                 }
1946                 else
1947                 {
1948                     processed = MSWOnMeasureItem(idCtrl,
1949                                                  (WXMEASUREITEMSTRUCT *)lParam);
1950                 }
1951
1952                 if ( processed )
1953                     rc.result = TRUE;
1954             }
1955             break;
1956
1957         case WM_GETDLGCODE:
1958             if ( m_lDlgCode )
1959             {
1960                 rc.result = m_lDlgCode;
1961                 processed = TRUE;
1962             }
1963             //else: get the dlg code from the DefWindowProc()
1964             break;
1965
1966         case WM_SYSKEYDOWN:
1967         case WM_KEYDOWN:
1968             // If this has been processed by an event handler,
1969             // return 0 now (we've handled it).
1970             if ( HandleKeyDown((WORD) wParam, lParam) )
1971             {
1972                 processed = TRUE;
1973
1974                 break;
1975             }
1976
1977             // we consider these message "not interesting" to OnChar
1978             if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1979             {
1980                 processed = TRUE;
1981
1982                 break;
1983             }
1984
1985             switch ( wParam )
1986             {
1987                 // avoid duplicate messages to OnChar for these ASCII keys: they
1988                 // will be translated by TranslateMessage() and received in WM_CHAR
1989                 case VK_ESCAPE:
1990                 case VK_SPACE:
1991                 case VK_RETURN:
1992                 case VK_BACK:
1993                 case VK_TAB:
1994                 case VK_ADD:
1995                 case VK_SUBTRACT:
1996                     // but set processed to FALSE, not TRUE to still pass them to
1997                     // the control's default window proc - otherwise built-in
1998                     // keyboard handling won't work
1999                     processed = FALSE;
2000
2001                     break;
2002
2003 #ifdef VK_APPS
2004                 // special case of VK_APPS: treat it the same as right mouse
2005                 // click because both usually pop up a context menu
2006                 case VK_APPS:
2007                     {
2008                         WPARAM flags;
2009                         int x, y;
2010
2011                         TranslateKbdEventToMouse(this, &x, &y, &flags);
2012                         processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, flags);
2013                     }
2014                     break;
2015 #endif // VK_APPS
2016
2017                 case VK_LEFT:
2018                 case VK_RIGHT:
2019                 case VK_DOWN:
2020                 case VK_UP:
2021                 default:
2022                     processed = HandleChar((WORD)wParam, lParam);
2023             }
2024             break;
2025
2026         case WM_SYSKEYUP:
2027         case WM_KEYUP:
2028 #ifdef VK_APPS
2029             // special case of VK_APPS: treat it the same as right mouse button
2030             if ( wParam == VK_APPS )
2031             {
2032                 WPARAM flags;
2033                 int x, y;
2034
2035                 TranslateKbdEventToMouse(this, &x, &y, &flags);
2036                 processed = HandleMouseEvent(WM_RBUTTONUP, x, y, flags);
2037             }
2038             else
2039 #endif // VK_APPS
2040             {
2041                 processed = HandleKeyUp((WORD) wParam, lParam);
2042             }
2043             break;
2044
2045         case WM_SYSCHAR:
2046         case WM_CHAR: // Always an ASCII character
2047             processed = HandleChar((WORD)wParam, lParam, TRUE);
2048             break;
2049
2050         case WM_HSCROLL:
2051         case WM_VSCROLL:
2052             {
2053                 WXWORD code, pos;
2054                 WXHWND hwnd;
2055                 UnpackScroll(wParam, lParam, &code, &pos, &hwnd);
2056
2057                 processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL
2058                                                               : wxVERTICAL,
2059                                         code, pos, hwnd);
2060             }
2061             break;
2062
2063         // CTLCOLOR messages are sent by children to query the parent for their
2064         // colors
2065 #ifdef __WIN32__
2066         case WM_CTLCOLORMSGBOX:
2067         case WM_CTLCOLOREDIT:
2068         case WM_CTLCOLORLISTBOX:
2069         case WM_CTLCOLORBTN:
2070         case WM_CTLCOLORDLG:
2071         case WM_CTLCOLORSCROLLBAR:
2072         case WM_CTLCOLORSTATIC:
2073 #else // Win16
2074         case WM_CTLCOLOR:
2075 #endif // Win32/16
2076             {
2077                 WXWORD nCtlColor;
2078                 WXHDC hdc;
2079                 WXHWND hwnd;
2080                 UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
2081
2082                 processed = HandleCtlColor(&rc.hBrush,
2083                                            (WXHDC)hdc,
2084                                            (WXHWND)hwnd,
2085                                            nCtlColor,
2086                                            message,
2087                                            wParam,
2088                                            lParam);
2089             }
2090             break;
2091
2092             // the return value for this message is ignored
2093         case WM_SYSCOLORCHANGE:
2094             processed = HandleSysColorChange();
2095             break;
2096
2097         case WM_PALETTECHANGED:
2098             processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
2099             break;
2100
2101         case WM_QUERYNEWPALETTE:
2102             processed = HandleQueryNewPalette();
2103             break;
2104
2105         case WM_ERASEBKGND:
2106             processed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
2107             if ( processed )
2108             {
2109                 // we processed the message, i.e. erased the background
2110                 rc.result = TRUE;
2111             }
2112             break;
2113
2114         case WM_DROPFILES:
2115             processed = HandleDropFiles(wParam);
2116             break;
2117
2118         case WM_INITDIALOG:
2119             processed = HandleInitDialog((WXHWND)(HWND)wParam);
2120
2121             if ( processed )
2122             {
2123                 // we never set focus from here
2124                 rc.result = FALSE;
2125             }
2126             break;
2127
2128         case WM_QUERYENDSESSION:
2129             processed = HandleQueryEndSession(lParam, &rc.allow);
2130             break;
2131
2132         case WM_ENDSESSION:
2133             processed = HandleEndSession(wParam != 0, lParam);
2134             break;
2135
2136         case WM_GETMINMAXINFO:
2137             processed = HandleGetMinMaxInfo((MINMAXINFO*)lParam);
2138             break;
2139
2140         case WM_SETCURSOR:
2141             processed = HandleSetCursor((WXHWND)(HWND)wParam,
2142                                         LOWORD(lParam),     // hit test
2143                                         HIWORD(lParam));    // mouse msg
2144
2145             if ( processed )
2146             {
2147                 // returning TRUE stops the DefWindowProc() from further
2148                 // processing this message - exactly what we need because we've
2149                 // just set the cursor.
2150                 rc.result = TRUE;
2151             }
2152             break;
2153     }
2154
2155     if ( !processed )
2156     {
2157 #ifdef __WXDEBUG__
2158         wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2159                    wxGetMessageName(message));
2160 #endif // __WXDEBUG__
2161         rc.result = MSWDefWindowProc(message, wParam, lParam);
2162     }
2163
2164     return rc.result;
2165 }
2166
2167 // Dialog window proc
2168 LONG APIENTRY _EXPORT
2169 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
2170 {
2171     if ( message == WM_INITDIALOG )
2172     {
2173         // for this message, returning TRUE tells system to set focus to the
2174         // first control in the dialog box
2175         return TRUE;
2176     }
2177     else
2178     {
2179         // for all the other ones, FALSE means that we didn't process the
2180         // message
2181         return 0;
2182     }
2183 }
2184
2185 wxList *wxWinHandleList = NULL;
2186 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
2187 {
2188     wxNode *node = wxWinHandleList->Find((long)hWnd);
2189     if ( !node )
2190         return NULL;
2191     return (wxWindow *)node->Data();
2192 }
2193
2194 #if 0 // def __WXDEBUG__
2195 static int gs_AssociationCount = 0;
2196 #endif
2197
2198 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
2199 {
2200     // adding NULL hWnd is (first) surely a result of an error and
2201     // (secondly) breaks menu command processing
2202     wxCHECK_RET( hWnd != (HWND)NULL,
2203                  wxT("attempt to add a NULL hWnd to window list ignored") );
2204
2205
2206     wxWindow *oldWin = wxFindWinFromHandle((WXHWND) hWnd);
2207     if ( oldWin && (oldWin != win) )
2208     {
2209         wxString str(win->GetClassInfo()->GetClassName());
2210         wxLogError(wxT("Bug! Found existing HWND %X for new window of class %s"), (int) hWnd, (const wxChar*) str);
2211     }
2212     else if (!oldWin)
2213     {
2214 #if 0 // def __WXDEBUG__
2215         gs_AssociationCount ++;
2216         wxLogDebug("+ Association %d", gs_AssociationCount);
2217 #endif
2218
2219         wxWinHandleList->Append((long)hWnd, win);
2220     }
2221 }
2222
2223 void wxRemoveHandleAssociation(wxWindow *win)
2224 {
2225 #if 0 // def __WXDEBUG__
2226     if (wxWinHandleList->Member(win))
2227     {
2228         wxLogDebug("- Association %d", gs_AssociationCount);
2229         gs_AssociationCount --;
2230     }
2231 #endif
2232     wxWinHandleList->DeleteObject(win);
2233 }
2234
2235 // Default destroyer - override if you destroy it in some other way
2236 // (e.g. with MDI child windows)
2237 void wxWindow::MSWDestroyWindow()
2238 {
2239 }
2240
2241 void wxWindow::MSWDetachWindowMenu()
2242 {
2243     if ( m_hMenu )
2244     {
2245         HMENU hMenu = (HMENU)m_hMenu;
2246
2247         int N = ::GetMenuItemCount(hMenu);
2248         int i;
2249         for (i = 0; i < N; i++)
2250         {
2251             wxChar buf[100];
2252             int chars = GetMenuString(hMenu, i, buf, 100, MF_BYPOSITION);
2253             if ( !chars )
2254             {
2255                 wxLogLastError(wxT("GetMenuString"));
2256
2257                 continue;
2258             }
2259
2260             if ( wxStrcmp(buf, wxT("&Window")) == 0 )
2261             {
2262                 RemoveMenu(hMenu, i, MF_BYPOSITION);
2263
2264                 break;
2265             }
2266         }
2267     }
2268 }
2269
2270 bool wxWindow::MSWCreate(int id,
2271                          wxWindow *parent,
2272                          const wxChar *wclass,
2273                          wxWindow *wx_win,
2274                          const wxChar *title,
2275                          int x,
2276                          int y,
2277                          int width,
2278                          int height,
2279                          WXDWORD style,
2280                          const wxChar *dialog_template,
2281                          WXDWORD extendedStyle)
2282 {
2283     int x1 = CW_USEDEFAULT;
2284     int y1 = 0;
2285     int width1 = CW_USEDEFAULT;
2286     int height1 = 100;
2287
2288     // Find parent's size, if it exists, to set up a possible default
2289     // panel size the size of the parent window
2290     RECT parent_rect;
2291     if ( parent )
2292     {
2293         ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
2294
2295         width1 = parent_rect.right - parent_rect.left;
2296         height1 = parent_rect.bottom - parent_rect.top;
2297     }
2298
2299     if ( x > -1 ) x1 = x;
2300     if ( y > -1 ) y1 = y;
2301     if ( width > -1 ) width1 = width;
2302     if ( height > -1 ) height1 = height;
2303
2304     // Unfortunately this won't work in WIN16. Unless perhaps
2305     // we define WS_EX_CONTROLPARENT ourselves?
2306 #ifndef __WIN16__
2307     // if we have wxTAB_TRAVERSAL style, we want WS_EX_CONTROLPARENT or
2308     // IsDialogMessage() won't work for us
2309     if ( GetWindowStyleFlag() & wxTAB_TRAVERSAL )
2310     {
2311         extendedStyle |= WS_EX_CONTROLPARENT;
2312     }
2313 #endif
2314
2315     HWND hParent = (HWND)NULL;
2316     if ( parent )
2317         hParent = (HWND) parent->GetHWND();
2318
2319     wxWndHook = this;
2320
2321     if ( dialog_template )
2322     {
2323         m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
2324                                         dialog_template,
2325                                         hParent,
2326                                         (DLGPROC)wxDlgProc);
2327
2328         if ( m_hWnd == 0 )
2329         {
2330             wxLogError(_("Can't find dummy dialog template!\n"
2331                          "Check resource include path for finding wx.rc."));
2332
2333             return FALSE;
2334         }
2335
2336         // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
2337         // to take care of (at least some) extended style flags ourselves
2338         if ( extendedStyle & WS_EX_TOPMOST )
2339         {
2340             if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0,
2341                                  SWP_NOSIZE | SWP_NOMOVE) )
2342             {
2343                 wxLogLastError(wxT("SetWindowPos"));
2344             }
2345         }
2346
2347         // move the dialog to its initial position without forcing repainting
2348         if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) )
2349         {
2350             wxLogLastError(wxT("MoveWindow"));
2351         }
2352     }
2353     else
2354     {
2355         int controlId = 0;
2356         if ( style & WS_CHILD )
2357           {
2358             controlId = id;
2359             // all child windows should clip their siblings
2360             style |= WS_CLIPSIBLINGS;
2361           }
2362
2363         wxString className(wclass);
2364         if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE )
2365         {
2366             className += wxT("NR");
2367         }
2368
2369         m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
2370                                         className,
2371                                         title ? title : wxT(""),
2372                                         style,
2373                                         x1, y1,
2374                                         width1, height1,
2375                                         hParent, (HMENU)controlId,
2376                                         wxGetInstance(),
2377                                         NULL);
2378
2379         if ( !m_hWnd )
2380         {
2381             wxLogError(_("Can't create window of class %s!\n"
2382                          "Possible Windows 3.x compatibility problem?"),
2383                        wclass);
2384
2385             return FALSE;
2386         }
2387     }
2388
2389     wxWndHook = NULL;
2390 #ifdef __WXDEBUG__
2391     wxNode* node = wxWinHandleList->Member(this);
2392     if (node)
2393     {
2394         HWND hWnd = (HWND) node->GetKeyInteger();
2395         if (hWnd != (HWND) m_hWnd)
2396         {
2397             wxLogError(wxT("A second HWND association is being added for the same window!"));
2398         }
2399     }
2400 #endif
2401     wxAssociateWinWithHandle((HWND) m_hWnd, this);
2402
2403     return TRUE;
2404 }
2405
2406 // ===========================================================================
2407 // MSW message handlers
2408 // ===========================================================================
2409
2410 // ---------------------------------------------------------------------------
2411 // WM_NOTIFY
2412 // ---------------------------------------------------------------------------
2413
2414 #ifdef __WIN95__
2415 // FIXME: VZ: I'm not sure at all that the order of processing is correct
2416 bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
2417 {
2418     LPNMHDR hdr = (LPNMHDR)lParam;
2419     HWND hWnd = hdr->hwndFrom;
2420     wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd);
2421
2422     // is this one of our windows?
2423     if ( win )
2424     {
2425         return win->MSWOnNotify(idCtrl, lParam, result);
2426     }
2427
2428     // try all our children
2429     wxWindowList::Node *node = GetChildren().GetFirst();
2430     while ( node )
2431     {
2432         wxWindow *child = node->GetData();
2433         if ( child->MSWOnNotify(idCtrl, lParam, result) )
2434         {
2435             return TRUE;
2436
2437             break;
2438         }
2439
2440         node = node->GetNext();
2441     }
2442
2443     // finally try this window too (catches toolbar case)
2444     return MSWOnNotify(idCtrl, lParam, result);
2445 }
2446
2447 bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl),
2448                            WXLPARAM lParam,
2449                            WXLPARAM* WXUNUSED(result))
2450 {
2451 #if wxUSE_TOOLTIPS
2452     NMHDR* hdr = (NMHDR *)lParam;
2453     if ( (int)hdr->code == TTN_NEEDTEXT && m_tooltip )
2454     {
2455         TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
2456         ttt->lpszText = (wxChar *)m_tooltip->GetTip().c_str();
2457
2458         // processed
2459         return TRUE;
2460     }
2461 #endif // wxUSE_TOOLTIPS
2462
2463     return FALSE;
2464 }
2465 #endif // __WIN95__
2466
2467 // ---------------------------------------------------------------------------
2468 // end session messages
2469 // ---------------------------------------------------------------------------
2470
2471 bool wxWindow::HandleQueryEndSession(long logOff, bool *mayEnd)
2472 {
2473     wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
2474     event.SetEventObject(wxTheApp);
2475     event.SetCanVeto(TRUE);
2476     event.SetLoggingOff(logOff == (long)ENDSESSION_LOGOFF);
2477
2478     bool rc = wxTheApp->ProcessEvent(event);
2479
2480     if ( rc )
2481     {
2482         // we may end only if the app didn't veto session closing (double
2483         // negation...)
2484         *mayEnd = !event.GetVeto();
2485     }
2486
2487     return rc;
2488 }
2489
2490 bool wxWindow::HandleEndSession(bool endSession, long logOff)
2491 {
2492     // do nothing if the session isn't ending
2493     if ( !endSession )
2494         return FALSE;
2495
2496     wxCloseEvent event(wxEVT_END_SESSION, -1);
2497     event.SetEventObject(wxTheApp);
2498     event.SetCanVeto(FALSE);
2499     event.SetLoggingOff( (logOff == (long)ENDSESSION_LOGOFF) );
2500     if ( (this == wxTheApp->GetTopWindow()) && // Only send once
2501         wxTheApp->ProcessEvent(event))
2502     {
2503     }
2504     return TRUE;
2505 }
2506
2507 // ---------------------------------------------------------------------------
2508 // window creation/destruction
2509 // ---------------------------------------------------------------------------
2510
2511 bool wxWindow::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
2512 {
2513     // TODO: should generate this event from WM_NCCREATE
2514     wxWindowCreateEvent event(this);
2515     (void)GetEventHandler()->ProcessEvent(event);
2516
2517     *mayCreate = TRUE;
2518
2519     return TRUE;
2520 }
2521
2522 bool wxWindow::HandleDestroy()
2523 {
2524     wxWindowDestroyEvent event(this);
2525     (void)GetEventHandler()->ProcessEvent(event);
2526
2527     // delete our drop target if we've got one
2528 #if wxUSE_DRAG_AND_DROP
2529     if ( m_dropTarget != NULL )
2530     {
2531         m_dropTarget->Revoke(m_hWnd);
2532
2533         delete m_dropTarget;
2534         m_dropTarget = NULL;
2535     }
2536 #endif // wxUSE_DRAG_AND_DROP
2537
2538     // WM_DESTROY handled
2539     return TRUE;
2540 }
2541
2542 // ---------------------------------------------------------------------------
2543 // activation/focus
2544 // ---------------------------------------------------------------------------
2545
2546 void wxWindow::OnSetFocus(wxFocusEvent& event)
2547 {
2548     // panel wants to track the window which was the last to have focus in it,
2549     // so we want to set ourselves as the window which last had focus
2550     //
2551     // notice that it's also important to do it upwards the tree becaus
2552     // otherwise when the top level panel gets focus, it won't set it back to
2553     // us, but to some other sibling
2554     wxWindow *win = this;
2555     while ( win )
2556     {
2557         wxWindow *parent = win->GetParent();
2558         wxPanel *panel = wxDynamicCast(parent, wxPanel);
2559         if ( panel )
2560         {
2561             panel->SetLastFocus(win);
2562         }
2563
2564         win = parent;
2565     }
2566
2567     wxLogTrace(_T("focus"), _T("%s (0x%08x) gets focus"),
2568                GetClassInfo()->GetClassName(), GetHandle());
2569
2570     event.Skip();
2571 }
2572
2573 bool wxWindow::HandleActivate(int state,
2574                               bool WXUNUSED(minimized),
2575                               WXHWND WXUNUSED(activate))
2576 {
2577     wxActivateEvent event(wxEVT_ACTIVATE,
2578                           (state == WA_ACTIVE) || (state == WA_CLICKACTIVE),
2579                           m_windowId);
2580     event.SetEventObject(this);
2581
2582     return GetEventHandler()->ProcessEvent(event);
2583 }
2584
2585 bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd))
2586 {
2587 #if wxUSE_CARET
2588     // Deal with caret
2589     if ( m_caret )
2590     {
2591         m_caret->OnSetFocus();
2592     }
2593 #endif // wxUSE_CARET
2594
2595     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
2596     event.SetEventObject(this);
2597
2598     return GetEventHandler()->ProcessEvent(event);
2599 }
2600
2601 bool wxWindow::HandleKillFocus(WXHWND WXUNUSED(hwnd))
2602 {
2603 #if wxUSE_CARET
2604     // Deal with caret
2605     if ( m_caret )
2606     {
2607         m_caret->OnKillFocus();
2608     }
2609 #endif // wxUSE_CARET
2610
2611     wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
2612     event.SetEventObject(this);
2613
2614     return GetEventHandler()->ProcessEvent(event);
2615 }
2616
2617 // ---------------------------------------------------------------------------
2618 // miscellaneous
2619 // ---------------------------------------------------------------------------
2620
2621 bool wxWindow::HandleShow(bool show, int status)
2622 {
2623     wxShowEvent event(GetId(), show);
2624     event.m_eventObject = this;
2625
2626     return GetEventHandler()->ProcessEvent(event);
2627 }
2628
2629 bool wxWindow::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
2630 {
2631     wxInitDialogEvent event(GetId());
2632     event.m_eventObject = this;
2633
2634     return GetEventHandler()->ProcessEvent(event);
2635 }
2636
2637 bool wxWindow::HandleDropFiles(WXWPARAM wParam)
2638 {
2639     HDROP hFilesInfo = (HDROP) wParam;
2640     POINT dropPoint;
2641     DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
2642
2643     // Get the total number of files dropped
2644     WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
2645         (UINT)-1,
2646         (LPSTR)0,
2647         (UINT)0);
2648
2649     wxString *files = new wxString[gwFilesDropped];
2650     int wIndex;
2651     for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
2652     {
2653         DragQueryFile (hFilesInfo, wIndex, (LPTSTR) wxBuffer, 1000);
2654         files[wIndex] = wxBuffer;
2655     }
2656     DragFinish (hFilesInfo);
2657
2658     wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
2659     event.m_eventObject = this;
2660     event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
2661
2662     bool rc = GetEventHandler()->ProcessEvent(event);
2663
2664     delete[] files;
2665
2666     return rc;
2667 }
2668
2669 bool wxWindow::HandleSetCursor(WXHWND hWnd,
2670                                short nHitTest,
2671                                int WXUNUSED(mouseMsg))
2672 {
2673     // the logic is as follows:
2674     // -1. don't set cursor for non client area, including but not limited to
2675     //     the title bar, scrollbars, &c
2676     //  0. allow the user to override default behaviour by using EVT_SET_CURSOR
2677     //  1. if we have the cursor set it unless wxIsBusy()
2678     //  2. if we're a top level window, set some cursor anyhow
2679     //  3. if wxIsBusy(), set the busy cursor, otherwise the global one
2680
2681     if ( nHitTest != HTCLIENT )
2682     {
2683         return FALSE;
2684     }
2685
2686     HCURSOR hcursor = 0;
2687
2688     // first ask the user code - it may wish to set the cursor in some very
2689     // specific way (for example, depending on the current position)
2690     POINT pt;
2691 #ifdef __WIN32__
2692     if ( !::GetCursorPos(&pt) )
2693     {
2694         wxLogLastError("GetCursorPos");
2695     }
2696 #else
2697     // In WIN16 it doesn't return a value.
2698     ::GetCursorPos(&pt);
2699 #endif
2700
2701     int x = pt.x,
2702         y = pt.y;
2703     ScreenToClient(&x, &y);
2704     wxSetCursorEvent event(x, y);
2705
2706     bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
2707     if ( processedEvtSetCursor && event.HasCursor() )
2708     {
2709         hcursor = GetHcursorOf(event.GetCursor());
2710     }
2711
2712     if ( !hcursor )
2713     {
2714         bool isBusy = wxIsBusy();
2715
2716         // the test for processedEvtSetCursor is here to prevent using m_cursor
2717         // if the user code caught EVT_SET_CURSOR() and returned nothing from
2718         // it - this is a way to say that our cursor shouldn't be used for this
2719         // point
2720         if ( !processedEvtSetCursor && m_cursor.Ok() )
2721         {
2722             hcursor = GetHcursorOf(m_cursor);
2723         }
2724
2725         if ( !GetParent() )
2726         {
2727             if ( isBusy )
2728             {
2729                 hcursor = wxGetCurrentBusyCursor();
2730             }
2731             else if ( !hcursor )
2732             {
2733                 const wxCursor *cursor = wxGetGlobalCursor();
2734                 if ( cursor && cursor->Ok() )
2735                 {
2736                     hcursor = GetHcursorOf(*cursor);
2737                 }
2738             }
2739         }
2740     }
2741
2742     if ( hcursor )
2743     {
2744         ::SetCursor(hcursor);
2745
2746         // cursor set, stop here
2747         return TRUE;
2748     }
2749     else
2750     {
2751         // pass up the window chain
2752         return FALSE;
2753     }
2754 }
2755
2756 // ---------------------------------------------------------------------------
2757 // owner drawn stuff
2758 // ---------------------------------------------------------------------------
2759
2760 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
2761 {
2762 #if wxUSE_OWNER_DRAWN
2763     // is it a menu item?
2764     if ( id == 0 )
2765     {
2766         DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
2767         wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
2768
2769         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2770
2771         // prepare to call OnDrawItem()
2772         wxDC dc;
2773         dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
2774         wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
2775                     pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
2776                     pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
2777
2778         return pMenuItem->OnDrawItem
2779                           (
2780                             dc, rect,
2781                             (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
2782                             (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
2783                           );
2784     }
2785
2786     wxWindow *item = FindItem(id);
2787     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2788     {
2789         return ((wxControl *)item)->MSWOnDraw(itemStruct);
2790     }
2791 #endif // USE_OWNER_DRAWN
2792
2793     return FALSE;
2794 }
2795
2796 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
2797 {
2798 #if wxUSE_OWNER_DRAWN
2799     // is it a menu item?
2800     if ( id == 0 )
2801     {
2802         MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
2803         wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
2804
2805         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2806
2807         return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
2808                                         &pMeasureStruct->itemHeight);
2809     }
2810
2811     wxWindow *item = FindItem(id);
2812     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2813     {
2814         return ((wxControl *)item)->MSWOnMeasure(itemStruct);
2815     }
2816 #endif  // owner-drawn menus
2817     return FALSE;
2818 }
2819
2820 // ---------------------------------------------------------------------------
2821 // colours and palettes
2822 // ---------------------------------------------------------------------------
2823
2824 bool wxWindow::HandleSysColorChange()
2825 {
2826     wxSysColourChangedEvent event;
2827     event.SetEventObject(this);
2828
2829     return GetEventHandler()->ProcessEvent(event);
2830 }
2831
2832 bool wxWindow::HandleCtlColor(WXHBRUSH *brush,
2833                               WXHDC pDC,
2834                               WXHWND pWnd,
2835                               WXUINT nCtlColor,
2836                               WXUINT message,
2837                               WXWPARAM wParam,
2838                               WXLPARAM lParam)
2839 {
2840     WXHBRUSH hBrush = 0;
2841
2842     if ( nCtlColor == CTLCOLOR_DLG )
2843     {
2844         hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2845     }
2846     else
2847     {
2848         wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
2849         if ( item )
2850             hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2851     }
2852
2853     if ( hBrush )
2854         *brush = hBrush;
2855
2856     return hBrush != 0;
2857 }
2858
2859 // Define for each class of dialog and control
2860 WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
2861                               WXHWND hWnd,
2862                               WXUINT nCtlColor,
2863                               WXUINT message,
2864                               WXWPARAM wParam,
2865                               WXLPARAM lParam)
2866 {
2867     return (WXHBRUSH)0;
2868 }
2869
2870 bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange)
2871 {
2872     wxPaletteChangedEvent event(GetId());
2873     event.SetEventObject(this);
2874     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
2875
2876     return GetEventHandler()->ProcessEvent(event);
2877 }
2878
2879 bool wxWindow::HandleQueryNewPalette()
2880 {
2881     wxQueryNewPaletteEvent event(GetId());
2882     event.SetEventObject(this);
2883
2884     return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
2885 }
2886
2887 // Responds to colour changes: passes event on to children.
2888 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2889 {
2890     wxNode *node = GetChildren().First();
2891     while ( node )
2892     {
2893         // Only propagate to non-top-level windows
2894         wxWindow *win = (wxWindow *)node->Data();
2895         if ( win->GetParent() )
2896         {
2897             wxSysColourChangedEvent event2;
2898             event.m_eventObject = win;
2899             win->GetEventHandler()->ProcessEvent(event2);
2900         }
2901
2902         node = node->Next();
2903     }
2904 }
2905
2906 // ---------------------------------------------------------------------------
2907 // painting
2908 // ---------------------------------------------------------------------------
2909
2910 bool wxWindow::HandlePaint()
2911 {
2912 #ifdef __WIN32__
2913     HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2914     if ( !hRegion )
2915         wxLogLastError("CreateRectRgn");
2916     if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR )
2917         wxLogLastError("GetUpdateRgn");
2918
2919     m_updateRegion = wxRegion((WXHRGN) hRegion);
2920 #else
2921     RECT updateRect;
2922     ::GetUpdateRect(GetHwnd(), & updateRect, FALSE);
2923
2924     m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2925                               updateRect.right - updateRect.left,
2926                               updateRect.bottom - updateRect.top);
2927 #endif
2928
2929     wxPaintEvent event(m_windowId);
2930     event.SetEventObject(this);
2931
2932     return GetEventHandler()->ProcessEvent(event);
2933 }
2934
2935 bool wxWindow::HandleEraseBkgnd(WXHDC hdc)
2936 {
2937     // Prevents flicker when dragging
2938     if ( ::IsIconic(GetHwnd()) )
2939         return TRUE;
2940
2941     wxDC dc;
2942
2943     dc.SetHDC(hdc);
2944     dc.SetWindow(this);
2945     dc.BeginDrawing();
2946
2947     wxEraseEvent event(m_windowId, &dc);
2948     event.SetEventObject(this);
2949     bool rc = GetEventHandler()->ProcessEvent(event);
2950
2951     dc.EndDrawing();
2952     dc.SelectOldObjects(hdc);
2953     dc.SetHDC((WXHDC) NULL);
2954
2955     return rc;
2956 }
2957
2958 void wxWindow::OnEraseBackground(wxEraseEvent& event)
2959 {
2960     RECT rect;
2961     ::GetClientRect(GetHwnd(), &rect);
2962
2963     COLORREF ref = PALETTERGB(m_backgroundColour.Red(),
2964                               m_backgroundColour.Green(),
2965                               m_backgroundColour.Blue());
2966     HBRUSH hBrush = ::CreateSolidBrush(ref);
2967     if ( !hBrush )
2968         wxLogLastError("CreateSolidBrush");
2969
2970     HDC hdc = (HDC)event.GetDC()->GetHDC();
2971
2972     int mode = ::SetMapMode(hdc, MM_TEXT);
2973
2974     ::FillRect(hdc, &rect, hBrush);
2975     ::DeleteObject(hBrush);
2976     ::SetMapMode(hdc, mode);
2977 }
2978
2979 // ---------------------------------------------------------------------------
2980 // moving and resizing
2981 // ---------------------------------------------------------------------------
2982
2983 bool wxWindow::HandleMinimize()
2984 {
2985     wxIconizeEvent event(m_windowId);
2986     event.SetEventObject(this);
2987
2988     return GetEventHandler()->ProcessEvent(event);
2989 }
2990
2991 bool wxWindow::HandleMaximize()
2992 {
2993     wxMaximizeEvent event(m_windowId);
2994     event.SetEventObject(this);
2995
2996     return GetEventHandler()->ProcessEvent(event);
2997 }
2998
2999 bool wxWindow::HandleMove(int x, int y)
3000 {
3001     wxMoveEvent event(wxPoint(x, y), m_windowId);
3002     event.SetEventObject(this);
3003
3004     return GetEventHandler()->ProcessEvent(event);
3005 }
3006
3007 bool wxWindow::HandleSize(int w, int h, WXUINT WXUNUSED(flag))
3008 {
3009     wxSizeEvent event(wxSize(w, h), m_windowId);
3010     event.SetEventObject(this);
3011
3012     return GetEventHandler()->ProcessEvent(event);
3013 }
3014
3015 bool wxWindow::HandleGetMinMaxInfo(void *mmInfo)
3016 {
3017     MINMAXINFO *info = (MINMAXINFO *)mmInfo;
3018
3019     bool rc = FALSE;
3020
3021     if ( m_minWidth != -1 )
3022     {
3023         info->ptMinTrackSize.x = m_minWidth;
3024         rc = TRUE;
3025     }
3026
3027     if ( m_minHeight != -1 )
3028     {
3029         info->ptMinTrackSize.y = m_minHeight;
3030         rc = TRUE;
3031     }
3032
3033     if ( m_maxWidth != -1 )
3034     {
3035         info->ptMaxTrackSize.x = m_maxWidth;
3036         rc = TRUE;
3037     }
3038
3039     if ( m_maxHeight != -1 )
3040     {
3041         info->ptMaxTrackSize.y = m_maxHeight;
3042         rc = TRUE;
3043     }
3044
3045     return rc;
3046 }
3047
3048 // ---------------------------------------------------------------------------
3049 // command messages
3050 // ---------------------------------------------------------------------------
3051
3052 bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
3053 {
3054     if ( wxCurrentPopupMenu )
3055     {
3056         wxMenu *popupMenu = wxCurrentPopupMenu;
3057         wxCurrentPopupMenu = NULL;
3058
3059         return popupMenu->MSWCommand(cmd, id);
3060     }
3061
3062     wxWindow *win = (wxWindow*) NULL;
3063     if ( cmd == 0 || cmd == 1 ) // menu or accel - use id
3064     {
3065         // must cast to a signed type before comparing with other ids!
3066         win = FindItem((signed short)id);
3067     }
3068
3069     if (!win && control)
3070     {
3071         // find it from HWND - this works even with the broken programs using
3072         // the same ids for different controls
3073         win = wxFindWinFromHandle(control);
3074     }
3075
3076     if ( win )
3077     {
3078         return win->MSWCommand(cmd, id);
3079     }
3080
3081     // the messages sent from the in-place edit control used by the treectrl
3082     // for label editing have id == 0, but they should _not_ be treated as menu
3083     // messages (they are EN_XXX ones, in fact) so don't translate anything
3084     // coming from a control to wxEVT_COMMAND_MENU_SELECTED
3085     if ( !control )
3086     {
3087         // If no child window, it may be an accelerator, e.g. for a popup menu
3088         // command
3089
3090         wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED);
3091         event.SetEventObject(this);
3092         event.SetId(id);
3093         event.SetInt(id);
3094
3095         return GetEventHandler()->ProcessEvent(event);
3096     }
3097
3098     return FALSE;
3099 }
3100
3101 bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam)
3102 {
3103     // 4 bits are reserved
3104     switch ( wParam & 0xFFFFFFF0 )
3105     {
3106         case SC_MAXIMIZE:
3107             return HandleMaximize();
3108
3109         case SC_MINIMIZE:
3110             return HandleMinimize();
3111     }
3112
3113     return FALSE;
3114 }
3115
3116 // ---------------------------------------------------------------------------
3117 // mouse events
3118 // ---------------------------------------------------------------------------
3119
3120 void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags)
3121 {
3122     event.m_x = x;
3123     event.m_y = y;
3124     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
3125     event.m_controlDown = ((flags & MK_CONTROL) != 0);
3126     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
3127     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
3128     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
3129     event.SetTimestamp(s_currentMsg.time);
3130     event.m_eventObject = this;
3131
3132 #if wxUSE_MOUSEEVENT_HACK
3133     m_lastMouseX = x;
3134     m_lastMouseY = y;
3135     m_lastMouseEvent = event.GetEventType();
3136 #endif // wxUSE_MOUSEEVENT_HACK
3137
3138 }
3139
3140 bool wxWindow::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
3141 {
3142     // the mouse events take consecutive IDs from WM_MOUSEFIRST to
3143     // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3144     // from the message id and take the value in the table to get wxWin event
3145     // id
3146     static const wxEventType eventsMouse[] =
3147     {
3148         wxEVT_MOTION,
3149         wxEVT_LEFT_DOWN,
3150         wxEVT_LEFT_UP,
3151         wxEVT_LEFT_DCLICK,
3152         wxEVT_RIGHT_DOWN,
3153         wxEVT_RIGHT_UP,
3154         wxEVT_RIGHT_DCLICK,
3155         wxEVT_MIDDLE_DOWN,
3156         wxEVT_MIDDLE_UP,
3157         wxEVT_MIDDLE_DCLICK
3158     };
3159
3160     wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
3161     InitMouseEvent(event, x, y, flags);
3162
3163     return GetEventHandler()->ProcessEvent(event);
3164 }
3165
3166 bool wxWindow::HandleMouseMove(int x, int y, WXUINT flags)
3167 {
3168     if ( !m_mouseInWindow )
3169     {
3170         // Generate an ENTER event
3171         m_mouseInWindow = TRUE;
3172
3173         wxMouseEvent event(wxEVT_ENTER_WINDOW);
3174         InitMouseEvent(event, x, y, flags);
3175
3176         (void)GetEventHandler()->ProcessEvent(event);
3177     }
3178
3179 #if wxUSE_MOUSEEVENT_HACK
3180     // Window gets a click down message followed by a mouse move message even
3181     // if position isn't changed!  We want to discard the trailing move event
3182     // if x and y are the same.
3183     if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN ||
3184           m_lastMouseEvent == wxEVT_LEFT_DOWN ||
3185           m_lastMouseEvent == wxEVT_MIDDLE_DOWN) &&
3186          (m_lastMouseX == event.m_x && m_lastMouseY == event.m_y) )
3187     {
3188         m_lastMouseEvent = wxEVT_MOTION;
3189
3190         return FALSE;
3191     }
3192 #endif // wxUSE_MOUSEEVENT_HACK
3193
3194     return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags);
3195 }
3196
3197 // ---------------------------------------------------------------------------
3198 // keyboard handling
3199 // ---------------------------------------------------------------------------
3200
3201 // create the key event of the given type for the given key - used by
3202 // HandleChar and HandleKeyDown/Up
3203 wxKeyEvent wxWindow::CreateKeyEvent(wxEventType evType,
3204                                     int id,
3205                                     WXLPARAM lParam) const
3206 {
3207     wxKeyEvent event(evType);
3208     event.SetId(GetId());
3209     event.m_shiftDown = wxIsShiftDown();
3210     event.m_controlDown = wxIsCtrlDown();
3211     event.m_altDown = (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN;
3212
3213     event.m_eventObject = (wxWindow *)this; // const_cast
3214     event.m_keyCode = id;
3215     event.SetTimestamp(s_currentMsg.time);
3216
3217     // translate the position to client coords
3218     POINT pt;
3219     GetCursorPos(&pt);
3220     RECT rect;
3221     GetWindowRect(GetHwnd(),&rect);
3222     pt.x -= rect.left;
3223     pt.y -= rect.top;
3224
3225     event.m_x = pt.x;
3226     event.m_y = pt.y;
3227
3228     return event;
3229 }
3230
3231 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3232 // WM_KEYDOWN one
3233 bool wxWindow::HandleChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
3234 {
3235     bool ctrlDown = FALSE;
3236
3237     int id;
3238     if ( isASCII )
3239     {
3240         // If 1 -> 26, translate to CTRL plus a letter.
3241         id = wParam;
3242         if ( (id > 0) && (id < 27) )
3243         {
3244             switch (id)
3245             {
3246                 case 13:
3247                     id = WXK_RETURN;
3248                     break;
3249
3250                 case 8:
3251                     id = WXK_BACK;
3252                     break;
3253
3254                 case 9:
3255                     id = WXK_TAB;
3256                     break;
3257
3258                 default:
3259                     ctrlDown = TRUE;
3260                     id = id + 96;
3261             }
3262         }
3263     }
3264     else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 )
3265     {
3266         // it's ASCII and will be processed here only when called from
3267         // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3268         id = -1;
3269     }
3270
3271     if ( id != -1 )
3272     {
3273         wxKeyEvent event(CreateKeyEvent(wxEVT_CHAR, id, lParam));
3274         if ( ctrlDown )
3275         {
3276             event.m_controlDown = TRUE;
3277         }
3278
3279         if ( GetEventHandler()->ProcessEvent(event) )
3280             return TRUE;
3281     }
3282
3283     return FALSE;
3284 }
3285
3286 bool wxWindow::HandleKeyDown(WXWORD wParam, WXLPARAM lParam)
3287 {
3288     int id = wxCharCodeMSWToWX(wParam);
3289
3290     if ( !id )
3291     {
3292         // normal ASCII char
3293         id = wParam;
3294     }
3295
3296     if ( id != -1 ) // VZ: does this ever happen (FIXME)?
3297     {
3298         wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_DOWN, id, lParam));
3299         if ( GetEventHandler()->ProcessEvent(event) )
3300         {
3301             return TRUE;
3302         }
3303     }
3304
3305     return FALSE;
3306 }
3307
3308 bool wxWindow::HandleKeyUp(WXWORD wParam, WXLPARAM lParam)
3309 {
3310     int id = wxCharCodeMSWToWX(wParam);
3311
3312     if ( !id )
3313     {
3314         // normal ASCII char
3315         id = wParam;
3316     }
3317
3318     if ( id != -1 ) // VZ: does this ever happen (FIXME)?
3319     {
3320         wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_UP, id, lParam));
3321         if ( GetEventHandler()->ProcessEvent(event) )
3322             return TRUE;
3323     }
3324
3325     return FALSE;
3326 }
3327
3328 // ---------------------------------------------------------------------------
3329 // joystick
3330 // ---------------------------------------------------------------------------
3331
3332 bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
3333 {
3334     int change = 0;
3335     if ( flags & JOY_BUTTON1CHG )
3336         change = wxJOY_BUTTON1;
3337     if ( flags & JOY_BUTTON2CHG )
3338         change = wxJOY_BUTTON2;
3339     if ( flags & JOY_BUTTON3CHG )
3340         change = wxJOY_BUTTON3;
3341     if ( flags & JOY_BUTTON4CHG )
3342         change = wxJOY_BUTTON4;
3343
3344     int buttons = 0;
3345     if ( flags & JOY_BUTTON1 )
3346         buttons |= wxJOY_BUTTON1;
3347     if ( flags & JOY_BUTTON2 )
3348         buttons |= wxJOY_BUTTON2;
3349     if ( flags & JOY_BUTTON3 )
3350         buttons |= wxJOY_BUTTON3;
3351     if ( flags & JOY_BUTTON4 )
3352         buttons |= wxJOY_BUTTON4;
3353
3354     // the event ids aren't consecutive so we can't use table based lookup
3355     int joystick;
3356     wxEventType eventType;
3357     switch ( msg )
3358     {
3359         case MM_JOY1MOVE:
3360             joystick = 1;
3361             eventType = wxEVT_JOY_MOVE;
3362             break;
3363
3364         case MM_JOY2MOVE:
3365             joystick = 2;
3366             eventType = wxEVT_JOY_MOVE;
3367             break;
3368
3369         case MM_JOY1ZMOVE:
3370             joystick = 1;
3371             eventType = wxEVT_JOY_ZMOVE;
3372             break;
3373
3374         case MM_JOY2ZMOVE:
3375             joystick = 2;
3376             eventType = wxEVT_JOY_ZMOVE;
3377             break;
3378
3379         case MM_JOY1BUTTONDOWN:
3380             joystick = 1;
3381             eventType = wxEVT_JOY_BUTTON_DOWN;
3382             break;
3383
3384         case MM_JOY2BUTTONDOWN:
3385             joystick = 2;
3386             eventType = wxEVT_JOY_BUTTON_DOWN;
3387             break;
3388
3389         case MM_JOY1BUTTONUP:
3390             joystick = 1;
3391             eventType = wxEVT_JOY_BUTTON_UP;
3392             break;
3393
3394         case MM_JOY2BUTTONUP:
3395             joystick = 2;
3396             eventType = wxEVT_JOY_BUTTON_UP;
3397             break;
3398
3399         default:
3400             wxFAIL_MSG(wxT("no such joystick event"));
3401
3402             return FALSE;
3403     }
3404
3405     wxJoystickEvent event(eventType, buttons, joystick, change);
3406     event.SetPosition(wxPoint(x, y));
3407     event.SetEventObject(this);
3408
3409     return GetEventHandler()->ProcessEvent(event);
3410 }
3411
3412 // ---------------------------------------------------------------------------
3413 // scrolling
3414 // ---------------------------------------------------------------------------
3415
3416 bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam,
3417                            WXWORD pos, WXHWND control)
3418 {
3419     if ( control )
3420     {
3421         wxWindow *child = wxFindWinFromHandle(control);
3422         if ( child )
3423             return child->MSWOnScroll(orientation, wParam, pos, control);
3424     }
3425
3426     wxScrollWinEvent event;
3427     event.SetPosition(pos);
3428     event.SetOrientation(orientation);
3429     event.m_eventObject = this;
3430
3431     switch ( wParam )
3432     {
3433     case SB_TOP:
3434         event.m_eventType = wxEVT_SCROLLWIN_TOP;
3435         break;
3436
3437     case SB_BOTTOM:
3438         event.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
3439         break;
3440
3441     case SB_LINEUP:
3442         event.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3443         break;
3444
3445     case SB_LINEDOWN:
3446         event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3447         break;
3448
3449     case SB_PAGEUP:
3450         event.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3451         break;
3452
3453     case SB_PAGEDOWN:
3454         event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3455         break;
3456
3457     case SB_THUMBPOSITION:
3458         event.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
3459         break;
3460
3461     case SB_THUMBTRACK:
3462         event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3463         break;
3464
3465     default:
3466         return FALSE;
3467     }
3468
3469     return GetEventHandler()->ProcessEvent(event);
3470 }
3471
3472 // ===========================================================================
3473 // global functions
3474 // ===========================================================================
3475
3476 void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont *the_font)
3477 {
3478     TEXTMETRIC tm;
3479     HDC dc = ::GetDC((HWND) wnd);
3480     HFONT fnt =0;
3481     HFONT was = 0;
3482     if ( the_font )
3483     {
3484         //    the_font->UseResource();
3485         //    the_font->RealizeResource();
3486         fnt = (HFONT)((wxFont *)the_font)->GetResourceHandle(); // const_cast
3487         if ( fnt )
3488             was = (HFONT) SelectObject(dc,fnt);
3489     }
3490     GetTextMetrics(dc, &tm);
3491     if ( the_font && fnt && was )
3492     {
3493         SelectObject(dc,was);
3494     }
3495     ReleaseDC((HWND)wnd, dc);
3496
3497     if ( x )
3498         *x = tm.tmAveCharWidth;
3499     if ( y )
3500         *y = tm.tmHeight + tm.tmExternalLeading;
3501
3502     //  if ( the_font )
3503     //    the_font->ReleaseResource();
3504 }
3505
3506 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3507 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3508 int wxCharCodeMSWToWX(int keySym)
3509 {
3510     int id = 0;
3511     switch (keySym)
3512     {
3513     case VK_CANCEL:     id = WXK_CANCEL; break;
3514     case VK_BACK:       id = WXK_BACK; break;
3515     case VK_TAB:        id = WXK_TAB; break;
3516     case VK_CLEAR:      id = WXK_CLEAR; break;
3517     case VK_RETURN:     id = WXK_RETURN; break;
3518     case VK_SHIFT:      id = WXK_SHIFT; break;
3519     case VK_CONTROL:    id = WXK_CONTROL; break;
3520     case VK_MENU :      id = WXK_MENU; break;
3521     case VK_PAUSE:      id = WXK_PAUSE; break;
3522     case VK_SPACE:      id = WXK_SPACE; break;
3523     case VK_ESCAPE:     id = WXK_ESCAPE; break;
3524     case VK_PRIOR:      id = WXK_PRIOR; break;
3525     case VK_NEXT :      id = WXK_NEXT; break;
3526     case VK_END:        id = WXK_END; break;
3527     case VK_HOME :      id = WXK_HOME; break;
3528     case VK_LEFT :      id = WXK_LEFT; break;
3529     case VK_UP:         id = WXK_UP; break;
3530     case VK_RIGHT:      id = WXK_RIGHT; break;
3531     case VK_DOWN :      id = WXK_DOWN; break;
3532     case VK_SELECT:     id = WXK_SELECT; break;
3533     case VK_PRINT:      id = WXK_PRINT; break;
3534     case VK_EXECUTE:    id = WXK_EXECUTE; break;
3535     case VK_INSERT:     id = WXK_INSERT; break;
3536     case VK_DELETE:     id = WXK_DELETE; break;
3537     case VK_HELP :      id = WXK_HELP; break;
3538     case VK_NUMPAD0:    id = WXK_NUMPAD0; break;
3539     case VK_NUMPAD1:    id = WXK_NUMPAD1; break;
3540     case VK_NUMPAD2:    id = WXK_NUMPAD2; break;
3541     case VK_NUMPAD3:    id = WXK_NUMPAD3; break;
3542     case VK_NUMPAD4:    id = WXK_NUMPAD4; break;
3543     case VK_NUMPAD5:    id = WXK_NUMPAD5; break;
3544     case VK_NUMPAD6:    id = WXK_NUMPAD6; break;
3545     case VK_NUMPAD7:    id = WXK_NUMPAD7; break;
3546     case VK_NUMPAD8:    id = WXK_NUMPAD8; break;
3547     case VK_NUMPAD9:    id = WXK_NUMPAD9; break;
3548     case VK_MULTIPLY:   id = WXK_MULTIPLY; break;
3549     case VK_ADD:        id = WXK_ADD; break;
3550     case VK_SUBTRACT:   id = WXK_SUBTRACT; break;
3551     case VK_DECIMAL:    id = WXK_DECIMAL; break;
3552     case VK_DIVIDE:     id = WXK_DIVIDE; break;
3553     case VK_F1:         id = WXK_F1; break;
3554     case VK_F2:         id = WXK_F2; break;
3555     case VK_F3:         id = WXK_F3; break;
3556     case VK_F4:         id = WXK_F4; break;
3557     case VK_F5:         id = WXK_F5; break;
3558     case VK_F6:         id = WXK_F6; break;
3559     case VK_F7:         id = WXK_F7; break;
3560     case VK_F8:         id = WXK_F8; break;
3561     case VK_F9:         id = WXK_F9; break;
3562     case VK_F10:        id = WXK_F10; break;
3563     case VK_F11:        id = WXK_F11; break;
3564     case VK_F12:        id = WXK_F12; break;
3565     case VK_F13:        id = WXK_F13; break;
3566     case VK_F14:        id = WXK_F14; break;
3567     case VK_F15:        id = WXK_F15; break;
3568     case VK_F16:        id = WXK_F16; break;
3569     case VK_F17:        id = WXK_F17; break;
3570     case VK_F18:        id = WXK_F18; break;
3571     case VK_F19:        id = WXK_F19; break;
3572     case VK_F20:        id = WXK_F20; break;
3573     case VK_F21:        id = WXK_F21; break;
3574     case VK_F22:        id = WXK_F22; break;
3575     case VK_F23:        id = WXK_F23; break;
3576     case VK_F24:        id = WXK_F24; break;
3577     case VK_NUMLOCK:    id = WXK_NUMLOCK; break;
3578     case VK_SCROLL:     id = WXK_SCROLL; break;
3579     default:
3580         {
3581             return 0;
3582         }
3583     }
3584     return id;
3585 }
3586
3587 int wxCharCodeWXToMSW(int id, bool *isVirtual)
3588 {
3589     *isVirtual = TRUE;
3590     int keySym = 0;
3591     switch (id)
3592     {
3593     case WXK_CANCEL:    keySym = VK_CANCEL; break;
3594     case WXK_CLEAR:     keySym = VK_CLEAR; break;
3595     case WXK_SHIFT:     keySym = VK_SHIFT; break;
3596     case WXK_CONTROL:   keySym = VK_CONTROL; break;
3597     case WXK_MENU :     keySym = VK_MENU; break;
3598     case WXK_PAUSE:     keySym = VK_PAUSE; break;
3599     case WXK_PRIOR:     keySym = VK_PRIOR; break;
3600     case WXK_NEXT :     keySym = VK_NEXT; break;
3601     case WXK_END:       keySym = VK_END; break;
3602     case WXK_HOME :     keySym = VK_HOME; break;
3603     case WXK_LEFT :     keySym = VK_LEFT; break;
3604     case WXK_UP:        keySym = VK_UP; break;
3605     case WXK_RIGHT:     keySym = VK_RIGHT; break;
3606     case WXK_DOWN :     keySym = VK_DOWN; break;
3607     case WXK_SELECT:    keySym = VK_SELECT; break;
3608     case WXK_PRINT:     keySym = VK_PRINT; break;
3609     case WXK_EXECUTE:   keySym = VK_EXECUTE; break;
3610     case WXK_INSERT:    keySym = VK_INSERT; break;
3611     case WXK_DELETE:    keySym = VK_DELETE; break;
3612     case WXK_HELP :     keySym = VK_HELP; break;
3613     case WXK_NUMPAD0:   keySym = VK_NUMPAD0; break;
3614     case WXK_NUMPAD1:   keySym = VK_NUMPAD1; break;
3615     case WXK_NUMPAD2:   keySym = VK_NUMPAD2; break;
3616     case WXK_NUMPAD3:   keySym = VK_NUMPAD3; break;
3617     case WXK_NUMPAD4:   keySym = VK_NUMPAD4; break;
3618     case WXK_NUMPAD5:   keySym = VK_NUMPAD5; break;
3619     case WXK_NUMPAD6:   keySym = VK_NUMPAD6; break;
3620     case WXK_NUMPAD7:   keySym = VK_NUMPAD7; break;
3621     case WXK_NUMPAD8:   keySym = VK_NUMPAD8; break;
3622     case WXK_NUMPAD9:   keySym = VK_NUMPAD9; break;
3623     case WXK_MULTIPLY:  keySym = VK_MULTIPLY; break;
3624     case WXK_ADD:       keySym = VK_ADD; break;
3625     case WXK_SUBTRACT:  keySym = VK_SUBTRACT; break;
3626     case WXK_DECIMAL:   keySym = VK_DECIMAL; break;
3627     case WXK_DIVIDE:    keySym = VK_DIVIDE; break;
3628     case WXK_F1:        keySym = VK_F1; break;
3629     case WXK_F2:        keySym = VK_F2; break;
3630     case WXK_F3:        keySym = VK_F3; break;
3631     case WXK_F4:        keySym = VK_F4; break;
3632     case WXK_F5:        keySym = VK_F5; break;
3633     case WXK_F6:        keySym = VK_F6; break;
3634     case WXK_F7:        keySym = VK_F7; break;
3635     case WXK_F8:        keySym = VK_F8; break;
3636     case WXK_F9:        keySym = VK_F9; break;
3637     case WXK_F10:       keySym = VK_F10; break;
3638     case WXK_F11:       keySym = VK_F11; break;
3639     case WXK_F12:       keySym = VK_F12; break;
3640     case WXK_F13:       keySym = VK_F13; break;
3641     case WXK_F14:       keySym = VK_F14; break;
3642     case WXK_F15:       keySym = VK_F15; break;
3643     case WXK_F16:       keySym = VK_F16; break;
3644     case WXK_F17:       keySym = VK_F17; break;
3645     case WXK_F18:       keySym = VK_F18; break;
3646     case WXK_F19:       keySym = VK_F19; break;
3647     case WXK_F20:       keySym = VK_F20; break;
3648     case WXK_F21:       keySym = VK_F21; break;
3649     case WXK_F22:       keySym = VK_F22; break;
3650     case WXK_F23:       keySym = VK_F23; break;
3651     case WXK_F24:       keySym = VK_F24; break;
3652     case WXK_NUMLOCK:   keySym = VK_NUMLOCK; break;
3653     case WXK_SCROLL:    keySym = VK_SCROLL; break;
3654     default:
3655         {
3656             *isVirtual = FALSE;
3657             keySym = id;
3658             break;
3659         }
3660     }
3661     return keySym;
3662 }
3663
3664 wxWindow *wxGetActiveWindow()
3665 {
3666     HWND hWnd = GetActiveWindow();
3667     if ( hWnd != 0 )
3668     {
3669         return wxFindWinFromHandle((WXHWND) hWnd);
3670     }
3671     return NULL;
3672 }
3673
3674 extern wxWindow *wxGetWindowFromHWND(WXHWND hWnd)
3675 {
3676     HWND hwnd = (HWND)hWnd;
3677
3678     // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
3679     // by code in msw/radiobox.cpp), for all the others we just search up the
3680     // window hierarchy
3681     wxWindow *win = (wxWindow *)NULL;
3682     if ( hwnd )
3683     {
3684         win = wxFindWinFromHandle((WXHWND)hwnd);
3685         if ( !win )
3686         {
3687             // the radiobox pointer is stored in GWL_USERDATA only under Win32
3688 #ifdef __WIN32__
3689             // native radiobuttons return DLGC_RADIOBUTTON here and for any
3690             // wxWindow class which overrides WM_GETDLGCODE processing to
3691             // do it as well, win would be already non NULL
3692             if ( ::SendMessage((HWND)hwnd, WM_GETDLGCODE,
3693                                0, 0) & DLGC_RADIOBUTTON )
3694             {
3695                 win = (wxWindow *)::GetWindowLong(hwnd, GWL_USERDATA);
3696             }
3697             else
3698 #endif // Win32
3699             {
3700                 // hwnd is not a wxWindow, try its parent next below
3701                 hwnd = ::GetParent(hwnd);
3702             }
3703         }
3704         //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
3705     }
3706
3707     while ( hwnd && !win )
3708     {
3709         win = wxFindWinFromHandle((WXHWND)hwnd);
3710         hwnd = ::GetParent(hwnd);
3711     }
3712
3713     return win;
3714 }
3715
3716 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3717 // in active frames and dialogs, regardless of where the focus is.
3718 static HHOOK wxTheKeyboardHook = 0;
3719 static FARPROC wxTheKeyboardHookProc = 0;
3720 int APIENTRY _EXPORT
3721 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3722
3723 void wxSetKeyboardHook(bool doIt)
3724 {
3725     if ( doIt )
3726     {
3727         wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3728         wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3729
3730 #if defined(__WIN32__) && !defined(__TWIN32__)
3731             GetCurrentThreadId()
3732         //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3733 #else
3734             GetCurrentTask()
3735 #endif
3736             );
3737     }
3738     else
3739     {
3740         UnhookWindowsHookEx(wxTheKeyboardHook);
3741         // avoids mingw warning about statement with no effect (FreeProcInstance
3742         // doesn't do anything under Win32)
3743 #ifndef __GNUC__
3744         FreeProcInstance(wxTheKeyboardHookProc);
3745 #endif
3746     }
3747 }
3748
3749 int APIENTRY _EXPORT
3750 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3751 {
3752     DWORD hiWord = HIWORD(lParam);
3753     if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
3754     {
3755         int id = wxCharCodeMSWToWX(wParam);
3756         if ( id != 0 )
3757         {
3758             wxKeyEvent event(wxEVT_CHAR_HOOK);
3759             if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3760                 event.m_altDown = TRUE;
3761
3762             event.m_eventObject = NULL;
3763             event.m_keyCode = id;
3764             event.m_shiftDown = wxIsShiftDown();
3765             event.m_controlDown = wxIsCtrlDown();
3766             event.SetTimestamp(s_currentMsg.time);
3767
3768             wxWindow *win = wxGetActiveWindow();
3769             wxEvtHandler *handler;
3770             if ( win )
3771             {
3772                 handler = win->GetEventHandler();
3773                 event.SetId(win->GetId());
3774             }
3775             else
3776             {
3777                 handler = wxTheApp;
3778                 event.SetId(-1);
3779             }
3780
3781             if ( handler && handler->ProcessEvent(event) )
3782             {
3783                 // processed
3784                 return 1;
3785             }
3786         }
3787     }
3788
3789     return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3790 }
3791
3792 #ifdef __WXDEBUG__
3793 const char *wxGetMessageName(int message)
3794 {
3795     switch ( message )
3796     {
3797         case 0x0000: return "WM_NULL";
3798         case 0x0001: return "WM_CREATE";
3799         case 0x0002: return "WM_DESTROY";
3800         case 0x0003: return "WM_MOVE";
3801         case 0x0005: return "WM_SIZE";
3802         case 0x0006: return "WM_ACTIVATE";
3803         case 0x0007: return "WM_SETFOCUS";
3804         case 0x0008: return "WM_KILLFOCUS";
3805         case 0x000A: return "WM_ENABLE";
3806         case 0x000B: return "WM_SETREDRAW";
3807         case 0x000C: return "WM_SETTEXT";
3808         case 0x000D: return "WM_GETTEXT";
3809         case 0x000E: return "WM_GETTEXTLENGTH";
3810         case 0x000F: return "WM_PAINT";
3811         case 0x0010: return "WM_CLOSE";
3812         case 0x0011: return "WM_QUERYENDSESSION";
3813         case 0x0012: return "WM_QUIT";
3814         case 0x0013: return "WM_QUERYOPEN";
3815         case 0x0014: return "WM_ERASEBKGND";
3816         case 0x0015: return "WM_SYSCOLORCHANGE";
3817         case 0x0016: return "WM_ENDSESSION";
3818         case 0x0017: return "WM_SYSTEMERROR";
3819         case 0x0018: return "WM_SHOWWINDOW";
3820         case 0x0019: return "WM_CTLCOLOR";
3821         case 0x001A: return "WM_WININICHANGE";
3822         case 0x001B: return "WM_DEVMODECHANGE";
3823         case 0x001C: return "WM_ACTIVATEAPP";
3824         case 0x001D: return "WM_FONTCHANGE";
3825         case 0x001E: return "WM_TIMECHANGE";
3826         case 0x001F: return "WM_CANCELMODE";
3827         case 0x0020: return "WM_SETCURSOR";
3828         case 0x0021: return "WM_MOUSEACTIVATE";
3829         case 0x0022: return "WM_CHILDACTIVATE";
3830         case 0x0023: return "WM_QUEUESYNC";
3831         case 0x0024: return "WM_GETMINMAXINFO";
3832         case 0x0026: return "WM_PAINTICON";
3833         case 0x0027: return "WM_ICONERASEBKGND";
3834         case 0x0028: return "WM_NEXTDLGCTL";
3835         case 0x002A: return "WM_SPOOLERSTATUS";
3836         case 0x002B: return "WM_DRAWITEM";
3837         case 0x002C: return "WM_MEASUREITEM";
3838         case 0x002D: return "WM_DELETEITEM";
3839         case 0x002E: return "WM_VKEYTOITEM";
3840         case 0x002F: return "WM_CHARTOITEM";
3841         case 0x0030: return "WM_SETFONT";
3842         case 0x0031: return "WM_GETFONT";
3843         case 0x0037: return "WM_QUERYDRAGICON";
3844         case 0x0039: return "WM_COMPAREITEM";
3845         case 0x0041: return "WM_COMPACTING";
3846         case 0x0044: return "WM_COMMNOTIFY";
3847         case 0x0046: return "WM_WINDOWPOSCHANGING";
3848         case 0x0047: return "WM_WINDOWPOSCHANGED";
3849         case 0x0048: return "WM_POWER";
3850
3851 #ifdef  __WIN32__
3852         case 0x004A: return "WM_COPYDATA";
3853         case 0x004B: return "WM_CANCELJOURNAL";
3854         case 0x004E: return "WM_NOTIFY";
3855         case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
3856         case 0x0051: return "WM_INPUTLANGCHANGE";
3857         case 0x0052: return "WM_TCARD";
3858         case 0x0053: return "WM_HELP";
3859         case 0x0054: return "WM_USERCHANGED";
3860         case 0x0055: return "WM_NOTIFYFORMAT";
3861         case 0x007B: return "WM_CONTEXTMENU";
3862         case 0x007C: return "WM_STYLECHANGING";
3863         case 0x007D: return "WM_STYLECHANGED";
3864         case 0x007E: return "WM_DISPLAYCHANGE";
3865         case 0x007F: return "WM_GETICON";
3866         case 0x0080: return "WM_SETICON";
3867 #endif  //WIN32
3868
3869         case 0x0081: return "WM_NCCREATE";
3870         case 0x0082: return "WM_NCDESTROY";
3871         case 0x0083: return "WM_NCCALCSIZE";
3872         case 0x0084: return "WM_NCHITTEST";
3873         case 0x0085: return "WM_NCPAINT";
3874         case 0x0086: return "WM_NCACTIVATE";
3875         case 0x0087: return "WM_GETDLGCODE";
3876         case 0x00A0: return "WM_NCMOUSEMOVE";
3877         case 0x00A1: return "WM_NCLBUTTONDOWN";
3878         case 0x00A2: return "WM_NCLBUTTONUP";
3879         case 0x00A3: return "WM_NCLBUTTONDBLCLK";
3880         case 0x00A4: return "WM_NCRBUTTONDOWN";
3881         case 0x00A5: return "WM_NCRBUTTONUP";
3882         case 0x00A6: return "WM_NCRBUTTONDBLCLK";
3883         case 0x00A7: return "WM_NCMBUTTONDOWN";
3884         case 0x00A8: return "WM_NCMBUTTONUP";
3885         case 0x00A9: return "WM_NCMBUTTONDBLCLK";
3886         case 0x0100: return "WM_KEYDOWN";
3887         case 0x0101: return "WM_KEYUP";
3888         case 0x0102: return "WM_CHAR";
3889         case 0x0103: return "WM_DEADCHAR";
3890         case 0x0104: return "WM_SYSKEYDOWN";
3891         case 0x0105: return "WM_SYSKEYUP";
3892         case 0x0106: return "WM_SYSCHAR";
3893         case 0x0107: return "WM_SYSDEADCHAR";
3894         case 0x0108: return "WM_KEYLAST";
3895
3896 #ifdef  __WIN32__
3897         case 0x010D: return "WM_IME_STARTCOMPOSITION";
3898         case 0x010E: return "WM_IME_ENDCOMPOSITION";
3899         case 0x010F: return "WM_IME_COMPOSITION";
3900 #endif  //WIN32
3901
3902         case 0x0110: return "WM_INITDIALOG";
3903         case 0x0111: return "WM_COMMAND";
3904         case 0x0112: return "WM_SYSCOMMAND";
3905         case 0x0113: return "WM_TIMER";
3906         case 0x0114: return "WM_HSCROLL";
3907         case 0x0115: return "WM_VSCROLL";
3908         case 0x0116: return "WM_INITMENU";
3909         case 0x0117: return "WM_INITMENUPOPUP";
3910         case 0x011F: return "WM_MENUSELECT";
3911         case 0x0120: return "WM_MENUCHAR";
3912         case 0x0121: return "WM_ENTERIDLE";
3913         case 0x0200: return "WM_MOUSEMOVE";
3914         case 0x0201: return "WM_LBUTTONDOWN";
3915         case 0x0202: return "WM_LBUTTONUP";
3916         case 0x0203: return "WM_LBUTTONDBLCLK";
3917         case 0x0204: return "WM_RBUTTONDOWN";
3918         case 0x0205: return "WM_RBUTTONUP";
3919         case 0x0206: return "WM_RBUTTONDBLCLK";
3920         case 0x0207: return "WM_MBUTTONDOWN";
3921         case 0x0208: return "WM_MBUTTONUP";
3922         case 0x0209: return "WM_MBUTTONDBLCLK";
3923         case 0x0210: return "WM_PARENTNOTIFY";
3924         case 0x0211: return "WM_ENTERMENULOOP";
3925         case 0x0212: return "WM_EXITMENULOOP";
3926
3927 #ifdef  __WIN32__
3928         case 0x0213: return "WM_NEXTMENU";
3929         case 0x0214: return "WM_SIZING";
3930         case 0x0215: return "WM_CAPTURECHANGED";
3931         case 0x0216: return "WM_MOVING";
3932         case 0x0218: return "WM_POWERBROADCAST";
3933         case 0x0219: return "WM_DEVICECHANGE";
3934 #endif  //WIN32
3935
3936         case 0x0220: return "WM_MDICREATE";
3937         case 0x0221: return "WM_MDIDESTROY";
3938         case 0x0222: return "WM_MDIACTIVATE";
3939         case 0x0223: return "WM_MDIRESTORE";
3940         case 0x0224: return "WM_MDINEXT";
3941         case 0x0225: return "WM_MDIMAXIMIZE";
3942         case 0x0226: return "WM_MDITILE";
3943         case 0x0227: return "WM_MDICASCADE";
3944         case 0x0228: return "WM_MDIICONARRANGE";
3945         case 0x0229: return "WM_MDIGETACTIVE";
3946         case 0x0230: return "WM_MDISETMENU";
3947         case 0x0233: return "WM_DROPFILES";
3948
3949 #ifdef  __WIN32__
3950         case 0x0281: return "WM_IME_SETCONTEXT";
3951         case 0x0282: return "WM_IME_NOTIFY";
3952         case 0x0283: return "WM_IME_CONTROL";
3953         case 0x0284: return "WM_IME_COMPOSITIONFULL";
3954         case 0x0285: return "WM_IME_SELECT";
3955         case 0x0286: return "WM_IME_CHAR";
3956         case 0x0290: return "WM_IME_KEYDOWN";
3957         case 0x0291: return "WM_IME_KEYUP";
3958 #endif  //WIN32
3959
3960         case 0x0300: return "WM_CUT";
3961         case 0x0301: return "WM_COPY";
3962         case 0x0302: return "WM_PASTE";
3963         case 0x0303: return "WM_CLEAR";
3964         case 0x0304: return "WM_UNDO";
3965         case 0x0305: return "WM_RENDERFORMAT";
3966         case 0x0306: return "WM_RENDERALLFORMATS";
3967         case 0x0307: return "WM_DESTROYCLIPBOARD";
3968         case 0x0308: return "WM_DRAWCLIPBOARD";
3969         case 0x0309: return "WM_PAINTCLIPBOARD";
3970         case 0x030A: return "WM_VSCROLLCLIPBOARD";
3971         case 0x030B: return "WM_SIZECLIPBOARD";
3972         case 0x030C: return "WM_ASKCBFORMATNAME";
3973         case 0x030D: return "WM_CHANGECBCHAIN";
3974         case 0x030E: return "WM_HSCROLLCLIPBOARD";
3975         case 0x030F: return "WM_QUERYNEWPALETTE";
3976         case 0x0310: return "WM_PALETTEISCHANGING";
3977         case 0x0311: return "WM_PALETTECHANGED";
3978
3979 #ifdef __WIN32__
3980         // common controls messages - although they're not strictly speaking
3981         // standard, it's nice to decode them nevertheless
3982
3983         // listview
3984         case 0x1000 + 0: return "LVM_GETBKCOLOR";
3985         case 0x1000 + 1: return "LVM_SETBKCOLOR";
3986         case 0x1000 + 2: return "LVM_GETIMAGELIST";
3987         case 0x1000 + 3: return "LVM_SETIMAGELIST";
3988         case 0x1000 + 4: return "LVM_GETITEMCOUNT";
3989         case 0x1000 + 5: return "LVM_GETITEMA";
3990         case 0x1000 + 75: return "LVM_GETITEMW";
3991         case 0x1000 + 6: return "LVM_SETITEMA";
3992         case 0x1000 + 76: return "LVM_SETITEMW";
3993         case 0x1000 + 7: return "LVM_INSERTITEMA";
3994         case 0x1000 + 77: return "LVM_INSERTITEMW";
3995         case 0x1000 + 8: return "LVM_DELETEITEM";
3996         case 0x1000 + 9: return "LVM_DELETEALLITEMS";
3997         case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
3998         case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
3999         case 0x1000 + 12: return "LVM_GETNEXTITEM";
4000         case 0x1000 + 13: return "LVM_FINDITEMA";
4001         case 0x1000 + 83: return "LVM_FINDITEMW";
4002         case 0x1000 + 14: return "LVM_GETITEMRECT";
4003         case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4004         case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4005         case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4006         case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4007         case 0x1000 + 18: return "LVM_HITTEST";
4008         case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4009         case 0x1000 + 20: return "LVM_SCROLL";
4010         case 0x1000 + 21: return "LVM_REDRAWITEMS";
4011         case 0x1000 + 22: return "LVM_ARRANGE";
4012         case 0x1000 + 23: return "LVM_EDITLABELA";
4013         case 0x1000 + 118: return "LVM_EDITLABELW";
4014         case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4015         case 0x1000 + 25: return "LVM_GETCOLUMNA";
4016         case 0x1000 + 95: return "LVM_GETCOLUMNW";
4017         case 0x1000 + 26: return "LVM_SETCOLUMNA";
4018         case 0x1000 + 96: return "LVM_SETCOLUMNW";
4019         case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4020         case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4021         case 0x1000 + 28: return "LVM_DELETECOLUMN";
4022         case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4023         case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4024         case 0x1000 + 31: return "LVM_GETHEADER";
4025         case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4026         case 0x1000 + 34: return "LVM_GETVIEWRECT";
4027         case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4028         case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4029         case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4030         case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4031         case 0x1000 + 39: return "LVM_GETTOPINDEX";
4032         case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4033         case 0x1000 + 41: return "LVM_GETORIGIN";
4034         case 0x1000 + 42: return "LVM_UPDATE";
4035         case 0x1000 + 43: return "LVM_SETITEMSTATE";
4036         case 0x1000 + 44: return "LVM_GETITEMSTATE";
4037         case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4038         case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4039         case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4040         case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4041         case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4042         case 0x1000 + 48: return "LVM_SORTITEMS";
4043         case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4044         case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4045         case 0x1000 + 51: return "LVM_GETITEMSPACING";
4046         case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4047         case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4048         case 0x1000 + 53: return "LVM_SETICONSPACING";
4049         case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4050         case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4051         case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4052         case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4053         case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4054         case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4055         case 0x1000 + 60: return "LVM_SETHOTITEM";
4056         case 0x1000 + 61: return "LVM_GETHOTITEM";
4057         case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4058         case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4059         case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4060         case 0x1000 + 65: return "LVM_SETWORKAREA";
4061
4062         // tree view
4063         case 0x1100 + 0: return "TVM_INSERTITEMA";
4064         case 0x1100 + 50: return "TVM_INSERTITEMW";
4065         case 0x1100 + 1: return "TVM_DELETEITEM";
4066         case 0x1100 + 2: return "TVM_EXPAND";
4067         case 0x1100 + 4: return "TVM_GETITEMRECT";
4068         case 0x1100 + 5: return "TVM_GETCOUNT";
4069         case 0x1100 + 6: return "TVM_GETINDENT";
4070         case 0x1100 + 7: return "TVM_SETINDENT";
4071         case 0x1100 + 8: return "TVM_GETIMAGELIST";
4072         case 0x1100 + 9: return "TVM_SETIMAGELIST";
4073         case 0x1100 + 10: return "TVM_GETNEXTITEM";
4074         case 0x1100 + 11: return "TVM_SELECTITEM";
4075         case 0x1100 + 12: return "TVM_GETITEMA";
4076         case 0x1100 + 62: return "TVM_GETITEMW";
4077         case 0x1100 + 13: return "TVM_SETITEMA";
4078         case 0x1100 + 63: return "TVM_SETITEMW";
4079         case 0x1100 + 14: return "TVM_EDITLABELA";
4080         case 0x1100 + 65: return "TVM_EDITLABELW";
4081         case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4082         case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4083         case 0x1100 + 17: return "TVM_HITTEST";
4084         case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4085         case 0x1100 + 19: return "TVM_SORTCHILDREN";
4086         case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4087         case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4088         case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4089         case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4090         case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4091         case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4092         case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4093
4094         // header
4095         case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4096         case 0x1200 + 1: return "HDM_INSERTITEMA";
4097         case 0x1200 + 10: return "HDM_INSERTITEMW";
4098         case 0x1200 + 2: return "HDM_DELETEITEM";
4099         case 0x1200 + 3: return "HDM_GETITEMA";
4100         case 0x1200 + 11: return "HDM_GETITEMW";
4101         case 0x1200 + 4: return "HDM_SETITEMA";
4102         case 0x1200 + 12: return "HDM_SETITEMW";
4103         case 0x1200 + 5: return "HDM_LAYOUT";
4104         case 0x1200 + 6: return "HDM_HITTEST";
4105         case 0x1200 + 7: return "HDM_GETITEMRECT";
4106         case 0x1200 + 8: return "HDM_SETIMAGELIST";
4107         case 0x1200 + 9: return "HDM_GETIMAGELIST";
4108         case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4109         case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4110         case 0x1200 + 17: return "HDM_GETORDERARRAY";
4111         case 0x1200 + 18: return "HDM_SETORDERARRAY";
4112         case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4113
4114         // tab control
4115         case 0x1300 + 2: return "TCM_GETIMAGELIST";
4116         case 0x1300 + 3: return "TCM_SETIMAGELIST";
4117         case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4118         case 0x1300 + 5: return "TCM_GETITEMA";
4119         case 0x1300 + 60: return "TCM_GETITEMW";
4120         case 0x1300 + 6: return "TCM_SETITEMA";
4121         case 0x1300 + 61: return "TCM_SETITEMW";
4122         case 0x1300 + 7: return "TCM_INSERTITEMA";
4123         case 0x1300 + 62: return "TCM_INSERTITEMW";
4124         case 0x1300 + 8: return "TCM_DELETEITEM";
4125         case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4126         case 0x1300 + 10: return "TCM_GETITEMRECT";
4127         case 0x1300 + 11: return "TCM_GETCURSEL";
4128         case 0x1300 + 12: return "TCM_SETCURSEL";
4129         case 0x1300 + 13: return "TCM_HITTEST";
4130         case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4131         case 0x1300 + 40: return "TCM_ADJUSTRECT";
4132         case 0x1300 + 41: return "TCM_SETITEMSIZE";
4133         case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4134         case 0x1300 + 43: return "TCM_SETPADDING";
4135         case 0x1300 + 44: return "TCM_GETROWCOUNT";
4136         case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4137         case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4138         case 0x1300 + 47: return "TCM_GETCURFOCUS";
4139         case 0x1300 + 48: return "TCM_SETCURFOCUS";
4140         case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4141         case 0x1300 + 50: return "TCM_DESELECTALL";
4142
4143         // toolbar
4144         case WM_USER+1: return "TB_ENABLEBUTTON";
4145         case WM_USER+2: return "TB_CHECKBUTTON";
4146         case WM_USER+3: return "TB_PRESSBUTTON";
4147         case WM_USER+4: return "TB_HIDEBUTTON";
4148         case WM_USER+5: return "TB_INDETERMINATE";
4149         case WM_USER+9: return "TB_ISBUTTONENABLED";
4150         case WM_USER+10: return "TB_ISBUTTONCHECKED";
4151         case WM_USER+11: return "TB_ISBUTTONPRESSED";
4152         case WM_USER+12: return "TB_ISBUTTONHIDDEN";
4153         case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
4154         case WM_USER+17: return "TB_SETSTATE";
4155         case WM_USER+18: return "TB_GETSTATE";
4156         case WM_USER+19: return "TB_ADDBITMAP";
4157         case WM_USER+20: return "TB_ADDBUTTONS";
4158         case WM_USER+21: return "TB_INSERTBUTTON";
4159         case WM_USER+22: return "TB_DELETEBUTTON";
4160         case WM_USER+23: return "TB_GETBUTTON";
4161         case WM_USER+24: return "TB_BUTTONCOUNT";
4162         case WM_USER+25: return "TB_COMMANDTOINDEX";
4163         case WM_USER+26: return "TB_SAVERESTOREA";
4164         case WM_USER+76: return "TB_SAVERESTOREW";
4165         case WM_USER+27: return "TB_CUSTOMIZE";
4166         case WM_USER+28: return "TB_ADDSTRINGA";
4167         case WM_USER+77: return "TB_ADDSTRINGW";
4168         case WM_USER+29: return "TB_GETITEMRECT";
4169         case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
4170         case WM_USER+31: return "TB_SETBUTTONSIZE";
4171         case WM_USER+32: return "TB_SETBITMAPSIZE";
4172         case WM_USER+33: return "TB_AUTOSIZE";
4173         case WM_USER+35: return "TB_GETTOOLTIPS";
4174         case WM_USER+36: return "TB_SETTOOLTIPS";
4175         case WM_USER+37: return "TB_SETPARENT";
4176         case WM_USER+39: return "TB_SETROWS";
4177         case WM_USER+40: return "TB_GETROWS";
4178         case WM_USER+42: return "TB_SETCMDID";
4179         case WM_USER+43: return "TB_CHANGEBITMAP";
4180         case WM_USER+44: return "TB_GETBITMAP";
4181         case WM_USER+45: return "TB_GETBUTTONTEXTA";
4182         case WM_USER+75: return "TB_GETBUTTONTEXTW";
4183         case WM_USER+46: return "TB_REPLACEBITMAP";
4184         case WM_USER+47: return "TB_SETINDENT";
4185         case WM_USER+48: return "TB_SETIMAGELIST";
4186         case WM_USER+49: return "TB_GETIMAGELIST";
4187         case WM_USER+50: return "TB_LOADIMAGES";
4188         case WM_USER+51: return "TB_GETRECT";
4189         case WM_USER+52: return "TB_SETHOTIMAGELIST";
4190         case WM_USER+53: return "TB_GETHOTIMAGELIST";
4191         case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
4192         case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
4193         case WM_USER+56: return "TB_SETSTYLE";
4194         case WM_USER+57: return "TB_GETSTYLE";
4195         case WM_USER+58: return "TB_GETBUTTONSIZE";
4196         case WM_USER+59: return "TB_SETBUTTONWIDTH";
4197         case WM_USER+60: return "TB_SETMAXTEXTROWS";
4198         case WM_USER+61: return "TB_GETTEXTROWS";
4199         case WM_USER+41: return "TB_GETBITMAPFLAGS";
4200
4201 #endif //WIN32
4202
4203         default:
4204             static char s_szBuf[128];
4205             sprintf(s_szBuf, "<unknown message = %d>", message);
4206             return s_szBuf;
4207     }
4208 }
4209 #endif //__WXDEBUG__
4210
4211 static void TranslateKbdEventToMouse(wxWindow *win, int *x, int *y, WPARAM *flags)
4212 {
4213     // construct the key mask
4214     WPARAM& fwKeys = *flags;
4215
4216     fwKeys = MK_RBUTTON;
4217     if ( wxIsCtrlDown() )
4218         fwKeys |= MK_CONTROL;
4219     if ( wxIsShiftDown() )
4220         fwKeys |= MK_SHIFT;
4221
4222     // simulate right mouse button click
4223     DWORD dwPos = ::GetMessagePos();
4224     *x = GET_X_LPARAM(dwPos);
4225     *y = GET_Y_LPARAM(dwPos);
4226
4227     win->ScreenToClient(x, y);
4228 }