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     msflags |= WS_CHILD | WS_VISIBLE;
 307     if ( style & wxCLIP_CHILDREN )
 308         msflags |= WS_CLIPCHILDREN;
 309
 310     bool want3D;
 311     WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
 312
 313     // Even with extended styles, need to combine with WS_BORDER
 314     // for them to look right.
 315     if ( want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
 316         (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
 317     {
 318         msflags |= WS_BORDER;
 319     }
 320
 321     // calculate the value to return from WM_GETDLGCODE handler
 322     if ( GetWindowStyleFlag() & wxWANTS_CHARS )
 323     {
 324         // want everything: i.e. all keys and WM_CHAR message
 325         m_lDlgCode = DLGC_WANTARROWS | DLGC_WANTCHARS |
 326                      DLGC_WANTTAB | DLGC_WANTMESSAGE;
 327     }
 328
 329     MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
 330               pos.x, pos.y,
 331               WidthDefault(size.x), HeightDefault(size.y),
 332               msflags, NULL, exStyle);
 333
 334     return TRUE;
 335 }
 336
 337 // ---------------------------------------------------------------------------
 338 // basic operations
 339 // ---------------------------------------------------------------------------
 340
 341 void wxWindow::SetFocus()
 342 {
 343     HWND hWnd = GetHwnd();
 344     if ( hWnd )
 345         ::SetFocus(hWnd);
 346 }
 347
 348 // Get the window with the focus
 349 wxWindow *wxWindowBase::FindFocus()
 350 {
 351     HWND hWnd = ::GetFocus();
 352     if ( hWnd )
 353     {
 354         return wxFindWinFromHandle((WXHWND) hWnd);
 355     }
 356
 357     return NULL;
 358 }
 359
 360 bool wxWindow::Enable(bool enable)
 361 {
 362     if ( !wxWindowBase::Enable(enable) )
 363         return FALSE;
 364
 365     HWND hWnd = GetHwnd();
 366     if ( hWnd )
 367         ::EnableWindow(hWnd, (BOOL)enable);
 368
 369     // VZ: no, this is a bad idea: imagine that you have a dialog with some
 370     //     disabled controls and disable it - you really wouldn't like the
 371     //     disabled controls eb reenabled too when you reenable the dialog!
 372 #if 0
 373     wxWindowList::Node *node = GetChildren().GetFirst();
 374     while ( node )
 375     {
 376         wxWindow *child = node->GetData();
 377         child->Enable(enable);
 378
 379         node = node->GetNext();
 380     }
 381 #endif // 0
 382
 383     return TRUE;
 384 }
 385
 386 bool wxWindow::Show(bool show)
 387 {
 388     if ( !wxWindowBase::Show(show) )
 389         return FALSE;
 390
 391     HWND hWnd = GetHwnd();
 392     int cshow = show ? SW_SHOW : SW_HIDE;
 393     ::ShowWindow(hWnd, cshow);
 394
 395     if ( show )
 396     {
 397         BringWindowToTop(hWnd);
 398     }
 399
 400     return TRUE;
 401 }
 402
 403 // Raise the window to the top of the Z order
 404 void wxWindow::Raise()
 405 {
 406     ::BringWindowToTop(GetHwnd());
 407 }
 408
 409 // Lower the window to the bottom of the Z order
 410 void wxWindow::Lower()
 411 {
 412     ::SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0,
 413                    SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
 414 }
 415
 416 void wxWindow::SetTitle( const wxString& title)
 417 {
 418     SetWindowText(GetHwnd(), title.c_str());
 419 }
 420
 421 wxString wxWindow::GetTitle() const
 422 {
 423     return wxGetWindowText(GetHWND());
 424 }
 425
 426 void wxWindow::CaptureMouse()
 427 {
 428     HWND hWnd = GetHwnd();
 429     if ( hWnd && !m_winCaptured )
 430     {
 431         SetCapture(hWnd);
 432         m_winCaptured = TRUE;
 433     }
 434 }
 435
 436 void wxWindow::ReleaseMouse()
 437 {
 438     if ( m_winCaptured )
 439     {
 440         ReleaseCapture();
 441         m_winCaptured = FALSE;
 442     }
 443 }
 444
 445 bool wxWindow::SetFont(const wxFont& font)
 446 {
 447     if ( !wxWindowBase::SetFont(font) )
 448     {
 449         // nothing to do
 450         return FALSE;
 451     }
 452
 453     HWND hWnd = GetHwnd();
 454     if ( hWnd != 0 )
 455     {
 456         WXHANDLE hFont = m_font.GetResourceHandle();
 457
 458         wxASSERT_MSG( hFont, wxT("should have valid font") );
 459
 460         ::SendMessage(hWnd, WM_SETFONT, (WPARAM)hFont, MAKELPARAM(TRUE, 0));
 461     }
 462
 463     return TRUE;
 464 }
 465 bool wxWindow::SetCursor(const wxCursor& cursor)
 466 {
 467     if ( !wxWindowBase::SetCursor(cursor) )
 468     {
 469         // no change
 470         return FALSE;
 471     }
 472
 473     if ( m_cursor.Ok() )
 474     {
 475         HWND hWnd = GetHwnd();
 476
 477         // Change the cursor NOW if we're within the correct window
 478         POINT point;
 479         ::GetCursorPos(&point);
 480
 481         RECT rect;
 482         ::GetWindowRect(hWnd, &rect);
 483
 484         if ( ::PtInRect(&rect, point) && !wxIsBusy() )
 485             ::SetCursor(GetHcursorOf(m_cursor));
 486     }
 487
 488     return TRUE;
 489 }
 490
 491 void wxWindow::WarpPointer (int x_pos, int y_pos)
 492 {
 493     // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
 494     // pixel coordinates, relatives to the canvas -- So, we first need to
 495     // substract origin of the window, then convert to screen position
 496
 497     int x = x_pos; int y = y_pos;
 498     RECT rect;
 499     GetWindowRect (GetHwnd(), &rect);
 500
 501     x += rect.left;
 502     y += rect.top;
 503
 504     SetCursorPos (x, y);
 505 }
 506
 507 #if WXWIN_COMPATIBILITY
 508 void wxWindow::MSWDeviceToLogical (float *x, float *y) const
 509 {
 510 }
 511 #endif // WXWIN_COMPATIBILITY
 512
 513 // ---------------------------------------------------------------------------
 514 // scrolling stuff
 515 // ---------------------------------------------------------------------------
 516
 517 #if WXWIN_COMPATIBILITY
 518 void wxWindow::SetScrollRange(int orient, int range, bool refresh)
 519 {
 520 #if defined(__WIN95__)
 521
 522     int range1 = range;
 523
 524     // Try to adjust the range to cope with page size > 1
 525     // - a Windows API quirk
 526     int pageSize = GetScrollPage(orient);
 527     if ( pageSize > 1 && range > 0)
 528     {
 529         range1 += (pageSize - 1);
 530     }
 531
 532     SCROLLINFO info;
 533     int dir;
 534
 535     if ( orient == wxHORIZONTAL ) {
 536         dir = SB_HORZ;
 537     } else {
 538         dir = SB_VERT;
 539     }
 540
 541     info.cbSize = sizeof(SCROLLINFO);
 542     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
 543     info.nMin = 0;
 544     info.nMax = range1;
 545     info.nPos = 0;
 546     info.fMask = SIF_RANGE | SIF_PAGE;
 547
 548     HWND hWnd = GetHwnd();
 549     if ( hWnd )
 550         ::SetScrollInfo(hWnd, dir, &info, refresh);
 551 #else
 552     int wOrient;
 553     if ( orient == wxHORIZONTAL )
 554         wOrient = SB_HORZ;
 555     else
 556         wOrient = SB_VERT;
 557
 558     HWND hWnd = GetHwnd();
 559     if ( hWnd )
 560         ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
 561 #endif
 562 }
 563
 564 void wxWindow::SetScrollPage(int orient, int page, bool refresh)
 565 {
 566 #if defined(__WIN95__)
 567     SCROLLINFO info;
 568     int dir;
 569
 570     if ( orient == wxHORIZONTAL ) {
 571         dir = SB_HORZ;
 572         m_xThumbSize = page;
 573     } else {
 574         dir = SB_VERT;
 575         m_yThumbSize = page;
 576     }
 577
 578     info.cbSize = sizeof(SCROLLINFO);
 579     info.nPage = page;
 580     info.nMin = 0;
 581     info.fMask = SIF_PAGE;
 582
 583     HWND hWnd = GetHwnd();
 584     if ( hWnd )
 585         ::SetScrollInfo(hWnd, dir, &info, refresh);
 586 #else
 587     if ( orient == wxHORIZONTAL )
 588         m_xThumbSize = page;
 589     else
 590         m_yThumbSize = page;
 591 #endif
 592 }
 593
 594 int wxWindow::OldGetScrollRange(int orient) const
 595 {
 596     int wOrient;
 597     if ( orient == wxHORIZONTAL )
 598         wOrient = SB_HORZ;
 599     else
 600         wOrient = SB_VERT;
 601
 602 #if __WATCOMC__ && defined(__WINDOWS_386__)
 603     short minPos, maxPos;
 604 #else
 605     int minPos, maxPos;
 606 #endif
 607     HWND hWnd = GetHwnd();
 608     if ( hWnd )
 609     {
 610         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
 611 #if defined(__WIN95__)
 612         // Try to adjust the range to cope with page size > 1
 613         // - a Windows API quirk
 614         int pageSize = GetScrollPage(orient);
 615         if ( pageSize > 1 )
 616         {
 617             maxPos -= (pageSize - 1);
 618         }
 619 #endif
 620         return maxPos;
 621     }
 622     else
 623         return 0;
 624 }
 625
 626 int wxWindow::GetScrollPage(int orient) const
 627 {
 628     if ( orient == wxHORIZONTAL )
 629         return m_xThumbSize;
 630     else
 631         return m_yThumbSize;
 632 }
 633
 634 #endif // WXWIN_COMPATIBILITY
 635
 636 int wxWindow::GetScrollPos(int orient) const
 637 {
 638     int wOrient;
 639     if ( orient == wxHORIZONTAL )
 640         wOrient = SB_HORZ;
 641     else
 642         wOrient = SB_VERT;
 643     HWND hWnd = GetHwnd();
 644     if ( hWnd )
 645     {
 646         return ::GetScrollPos(hWnd, wOrient);
 647     }
 648     else
 649         return 0;
 650 }
 651
 652 // This now returns the whole range, not just the number
 653 // of positions that we can scroll.
 654 int wxWindow::GetScrollRange(int orient) const
 655 {
 656     int wOrient;
 657     if ( orient == wxHORIZONTAL )
 658         wOrient = SB_HORZ;
 659     else
 660         wOrient = SB_VERT;
 661
 662 #if __WATCOMC__ && defined(__WINDOWS_386__)
 663     short minPos, maxPos;
 664 #else
 665     int minPos, maxPos;
 666 #endif
 667     HWND hWnd = GetHwnd();
 668     if ( hWnd )
 669     {
 670         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
 671 #if defined(__WIN95__)
 672         // Try to adjust the range to cope with page size > 1
 673         // - a Windows API quirk
 674         int pageSize = GetScrollThumb(orient);
 675         if ( pageSize > 1 )
 676         {
 677             maxPos -= (pageSize - 1);
 678         }
 679         // October 10th: new range concept.
 680         maxPos += pageSize;
 681 #endif
 682
 683         return maxPos;
 684     }
 685     else
 686         return 0;
 687 }
 688
 689 int wxWindow::GetScrollThumb(int orient) const
 690 {
 691     if ( orient == wxHORIZONTAL )
 692         return m_xThumbSize;
 693     else
 694         return m_yThumbSize;
 695 }
 696
 697 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
 698 {
 699 #if defined(__WIN95__)
 700     SCROLLINFO info;
 701     int dir;
 702
 703     if ( orient == wxHORIZONTAL ) {
 704         dir = SB_HORZ;
 705     } else {
 706         dir = SB_VERT;
 707     }
 708
 709     info.cbSize = sizeof(SCROLLINFO);
 710     info.nPage = 0;
 711     info.nMin = 0;
 712     info.nPos = pos;
 713     info.fMask = SIF_POS;
 714
 715     HWND hWnd = GetHwnd();
 716     if ( hWnd )
 717         ::SetScrollInfo(hWnd, dir, &info, refresh);
 718 #else
 719     int wOrient;
 720     if ( orient == wxHORIZONTAL )
 721         wOrient = SB_HORZ;
 722     else
 723         wOrient = SB_VERT;
 724
 725     HWND hWnd = GetHwnd();
 726     if ( hWnd )
 727         ::SetScrollPos(hWnd, wOrient, pos, refresh);
 728 #endif
 729 }
 730
 731 // New function that will replace some of the above.
 732 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
 733                             int range, bool refresh)
 734 {
 735 #if defined(__WIN95__)
 736     int oldRange = range - thumbVisible;
 737
 738     int range1 = oldRange;
 739
 740     // Try to adjust the range to cope with page size > 1
 741     // - a Windows API quirk
 742     int pageSize = thumbVisible;
 743     if ( pageSize > 1 && range > 0)
 744     {
 745         range1 += (pageSize - 1);
 746     }
 747
 748     SCROLLINFO info;
 749     int dir;
 750
 751     if ( orient == wxHORIZONTAL ) {
 752         dir = SB_HORZ;
 753     } else {
 754         dir = SB_VERT;
 755     }
 756
 757     info.cbSize = sizeof(SCROLLINFO);
 758     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
 759     info.nMin = 0;
 760     info.nMax = range1;
 761     info.nPos = pos;
 762     info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
 763
 764     HWND hWnd = GetHwnd();
 765     if ( hWnd )
 766         ::SetScrollInfo(hWnd, dir, &info, refresh);
 767 #else
 768     int wOrient;
 769     if ( orient == wxHORIZONTAL )
 770         wOrient = SB_HORZ;
 771     else
 772         wOrient = SB_VERT;
 773
 774     HWND hWnd = GetHwnd();
 775     if ( hWnd )
 776     {
 777         ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
 778         ::SetScrollPos(hWnd, wOrient, pos, refresh);
 779     }
 780 #endif
 781     if ( orient == wxHORIZONTAL ) {
 782         m_xThumbSize = thumbVisible;
 783     } else {
 784         m_yThumbSize = thumbVisible;
 785     }
 786 }
 787
 788 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
 789 {
 790     RECT rect2;
 791     if ( rect )
 792     {
 793         rect2.left = rect->x;
 794         rect2.top = rect->y;
 795         rect2.right = rect->x + rect->width;
 796         rect2.bottom = rect->y + rect->height;
 797     }
 798
 799     if ( rect )
 800         ::ScrollWindow(GetHwnd(), dx, dy, &rect2, NULL);
 801     else
 802         ::ScrollWindow(GetHwnd(), dx, dy, NULL, NULL);
 803 }
 804
 805 // ---------------------------------------------------------------------------
 806 // subclassing
 807 // ---------------------------------------------------------------------------
 808
 809 void wxWindow::SubclassWin(WXHWND hWnd)
 810 {
 811     wxASSERT_MSG( !m_oldWndProc, wxT("subclassing window twice?") );
 812
 813     HWND hwnd = (HWND)hWnd;
 814     wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in SubclassWin") );
 815
 816     wxAssociateWinWithHandle(hwnd, this);
 817
 818     m_oldWndProc = (WXFARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
 819     SetWindowLong(hwnd, GWL_WNDPROC, (LONG) wxWndProc);
 820 }
 821
 822 void wxWindow::UnsubclassWin()
 823 {
 824     wxRemoveHandleAssociation(this);
 825
 826     // Restore old Window proc
 827     HWND hwnd = GetHwnd();
 828     if ( hwnd )
 829     {
 830         m_hWnd = 0;
 831
 832         wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in UnsubclassWin") );
 833
 834         FARPROC farProc = (FARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
 835         if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) )
 836         {
 837             SetWindowLong(hwnd, GWL_WNDPROC, (LONG) m_oldWndProc);
 838             m_oldWndProc = 0;
 839         }
 840     }
 841 }
 842
 843 // Make a Windows extended style from the given wxWindows window style
 844 WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
 845 {
 846     WXDWORD exStyle = 0;
 847     if ( style & wxTRANSPARENT_WINDOW )
 848         exStyle |= WS_EX_TRANSPARENT;
 849
 850     if ( !eliminateBorders )
 851     {
 852         if ( style & wxSUNKEN_BORDER )
 853             exStyle |= WS_EX_CLIENTEDGE;
 854         if ( style & wxDOUBLE_BORDER )
 855             exStyle |= WS_EX_DLGMODALFRAME;
 856 #if defined(__WIN95__)
 857         if ( style & wxRAISED_BORDER )
 858             exStyle |= WS_EX_WINDOWEDGE;
 859         if ( style & wxSTATIC_BORDER )
 860             exStyle |= WS_EX_STATICEDGE;
 861 #endif
 862     }
 863     return exStyle;
 864 }
 865
 866 // Determines whether native 3D effects or CTL3D should be used,
 867 // applying a default border style if required, and returning an extended
 868 // style to pass to CreateWindowEx.
 869 WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle,
 870                                      bool *want3D) const
 871 {
 872     // If matches certain criteria, then assume no 3D effects
 873     // unless specifically requested (dealt with in MakeExtendedStyle)
 874     if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
 875     {
 876         *want3D = FALSE;
 877         return MakeExtendedStyle(m_windowStyle, FALSE);
 878     }
 879
 880     // Determine whether we should be using 3D effects or not.
 881     bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
 882
 883     // 1) App can specify global 3D effects
 884     *want3D = wxTheApp->GetAuto3D();
 885
 886     // 2) If the parent is being drawn with user colours, or simple border specified,
 887     // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
 888     if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER) )
 889         *want3D = FALSE;
 890
 891     // 3) Control can override this global setting by defining
 892     // a border style, e.g. wxSUNKEN_BORDER
 893     if ( m_windowStyle & wxSUNKEN_BORDER  )
 894         *want3D = TRUE;
 895
 896     // 4) If it's a special border, CTL3D can't cope so we want a native border
 897     if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
 898         (m_windowStyle & wxSTATIC_BORDER) )
 899     {
 900         *want3D = TRUE;
 901         nativeBorder = TRUE;
 902     }
 903
 904     // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
 905     // effects from extended style
 906 #if wxUSE_CTL3D
 907     if ( *want3D )
 908         nativeBorder = FALSE;
 909 #endif
 910
 911     DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
 912
 913     // If we want 3D, but haven't specified a border here,
 914     // apply the default border style specified.
 915     // TODO what about non-Win95 WIN32? Does it have borders?
 916 #if defined(__WIN95__) && !wxUSE_CTL3D
 917     if ( defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
 918         (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
 919         exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE;
 920 #endif
 921
 922     return exStyle;
 923 }
 924
 925 #if WXWIN_COMPATIBILITY
 926 // If nothing defined for this, try the parent.
 927 // E.g. we may be a button loaded from a resource, with no callback function
 928 // defined.
 929 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
 930 {
 931     if ( GetEventHandler()->ProcessEvent(event)  )
 932         return;
 933     if ( m_parent )
 934         m_parent->GetEventHandler()->OnCommand(win, event);
 935 }
 936 #endif // WXWIN_COMPATIBILITY_2
 937
 938 #if WXWIN_COMPATIBILITY
 939 wxObject* wxWindow::GetChild(int number) const
 940 {
 941     // Return a pointer to the Nth object in the Panel
 942     wxNode *node = GetChildren().First();
 943     int n = number;
 944     while (node && n--)
 945         node = node->Next();
 946     if ( node )
 947     {
 948         wxObject *obj = (wxObject *)node->Data();
 949         return(obj);
 950     }
 951     else
 952         return NULL;
 953 }
 954 #endif // WXWIN_COMPATIBILITY
 955
 956 // Setup background and foreground colours correctly
 957 void wxWindow::SetupColours()
 958 {
 959     if ( GetParent() )
 960         SetBackgroundColour(GetParent()->GetBackgroundColour());
 961 }
 962
 963 void wxWindow::OnIdle(wxIdleEvent& event)
 964 {
 965     // Check if we need to send a LEAVE event
 966     if ( m_mouseInWindow )
 967     {
 968         POINT pt;
 969         ::GetCursorPos(&pt);
 970         if ( ::WindowFromPoint(pt) != GetHwnd() )
 971         {
 972             // Generate a LEAVE event
 973             m_mouseInWindow = FALSE;
 974
 975             // Unfortunately the mouse button and keyboard state may have changed
 976             // by the time the OnIdle function is called, so 'state' may be
 977             // meaningless.
 978             int state = 0;
 979             if ( wxIsShiftDown() )
 980                 state |= MK_SHIFT;
 981             if ( wxIsCtrlDown() )
 982                 state |= MK_CONTROL;
 983
 984             wxMouseEvent event(wxEVT_LEAVE_WINDOW);
 985             InitMouseEvent(event, pt.x, pt.y, state);
 986
 987             (void)GetEventHandler()->ProcessEvent(event);
 988         }
 989     }
 990
 991     UpdateWindowUI();
 992 }
 993
 994 // Set this window to be the child of 'parent'.
 995 bool wxWindow::Reparent(wxWindow *parent)
 996 {
 997     if ( !wxWindowBase::Reparent(parent) )
 998         return FALSE;
 999
1000     HWND hWndChild = GetHwnd();
1001     HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1002
1003     ::SetParent(hWndChild, hWndParent);
1004
1005     return TRUE;
1006 }
1007
1008 void wxWindow::Clear()
1009 {
1010     wxClientDC dc(this);
1011     wxBrush brush(GetBackgroundColour(), wxSOLID);
1012     dc.SetBackground(brush);
1013     dc.Clear();
1014 }
1015
1016 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
1017 {
1018     HWND hWnd = GetHwnd();
1019     if ( hWnd )
1020     {
1021         if ( rect )
1022         {
1023             RECT mswRect;
1024             mswRect.left = rect->x;
1025             mswRect.top = rect->y;
1026             mswRect.right = rect->x + rect->width;
1027             mswRect.bottom = rect->y + rect->height;
1028
1029             ::InvalidateRect(hWnd, &mswRect, eraseBack);
1030         }
1031         else
1032             ::InvalidateRect(hWnd, NULL, eraseBack);
1033     }
1034 }
1035
1036 // ---------------------------------------------------------------------------
1037 // drag and drop
1038 // ---------------------------------------------------------------------------
1039
1040 #if wxUSE_DRAG_AND_DROP
1041
1042 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
1043 {
1044     if ( m_dropTarget != 0 ) {
1045         m_dropTarget->Revoke(m_hWnd);
1046         delete m_dropTarget;
1047     }
1048
1049     m_dropTarget = pDropTarget;
1050     if ( m_dropTarget != 0 )
1051         m_dropTarget->Register(m_hWnd);
1052 }
1053
1054 #endif // wxUSE_DRAG_AND_DROP
1055
1056 // old style file-manager drag&drop support: we retain the old-style
1057 // DragAcceptFiles in parallel with SetDropTarget.
1058 void wxWindow::DragAcceptFiles(bool accept)
1059 {
1060     HWND hWnd = GetHwnd();
1061     if ( hWnd )
1062         ::DragAcceptFiles(hWnd, (BOOL)accept);
1063 }
1064
1065 // ----------------------------------------------------------------------------
1066 // tooltips
1067 // ----------------------------------------------------------------------------
1068
1069 #if wxUSE_TOOLTIPS
1070
1071 void wxWindow::DoSetToolTip(wxToolTip *tooltip)
1072 {
1073     wxWindowBase::DoSetToolTip(tooltip);
1074
1075     if ( m_tooltip )
1076         m_tooltip->SetWindow(this);
1077 }
1078
1079 #endif // wxUSE_TOOLTIPS
1080
1081 // ---------------------------------------------------------------------------
1082 // moving and resizing
1083 // ---------------------------------------------------------------------------
1084
1085 // Get total size
1086 void wxWindow::DoGetSize(int *x, int *y) const
1087 {
1088     HWND hWnd = GetHwnd();
1089     RECT rect;
1090     GetWindowRect(hWnd, &rect);
1091
1092     if ( x )
1093         *x = rect.right - rect.left;
1094     if ( y )
1095         *y = rect.bottom - rect.top;
1096 }
1097
1098 void wxWindow::DoGetPosition(int *x, int *y) const
1099 {
1100     HWND hWnd = GetHwnd();
1101
1102     RECT rect;
1103     GetWindowRect(hWnd, &rect);
1104
1105     POINT point;
1106     point.x = rect.left;
1107     point.y = rect.top;
1108
1109     // we do the adjustments with respect to the parent only for the "real"
1110     // children, not for the dialogs/frames
1111     if ( !IsTopLevel() )
1112     {
1113         HWND hParentWnd = 0;
1114         wxWindow *parent = GetParent();
1115         if ( parent )
1116             hParentWnd = GetWinHwnd(parent);
1117
1118         // Since we now have the absolute screen coords, if there's a parent we
1119         // must subtract its top left corner
1120         if ( hParentWnd )
1121         {
1122             ::ScreenToClient(hParentWnd, &point);
1123         }
1124
1125         // We may be faking the client origin. So a window that's really at (0,
1126         // 30) may appear (to wxWin apps) to be at (0, 0).
1127         wxPoint pt(parent->GetClientAreaOrigin());
1128         point.x -= pt.x;
1129         point.y -= pt.y;
1130     }
1131
1132     if ( x )
1133         *x = point.x;
1134     if ( y )
1135         *y = point.y;
1136 }
1137
1138 void wxWindow::DoScreenToClient(int *x, int *y) const
1139 {
1140     POINT pt;
1141     if ( x )
1142         pt.x = *x;
1143     if ( y )
1144         pt.y = *y;
1145
1146     HWND hWnd = GetHwnd();
1147     ::ScreenToClient(hWnd, &pt);
1148
1149     if ( x )
1150         *x = pt.x;
1151     if ( y )
1152         *y = pt.y;
1153 }
1154
1155 void wxWindow::DoClientToScreen(int *x, int *y) const
1156 {
1157     POINT pt;
1158     if ( x )
1159         pt.x = *x;
1160     if ( y )
1161         pt.y = *y;
1162
1163     HWND hWnd = GetHwnd();
1164     ::ClientToScreen(hWnd, &pt);
1165
1166     if ( x )
1167         *x = pt.x;
1168     if ( y )
1169         *y = pt.y;
1170 }
1171
1172 // Get size *available for subwindows* i.e. excluding menu bar etc.
1173 void wxWindow::DoGetClientSize(int *x, int *y) const
1174 {
1175     HWND hWnd = GetHwnd();
1176     RECT rect;
1177     ::GetClientRect(hWnd, &rect);
1178     if ( x )
1179         *x = rect.right;
1180     if ( y )
1181         *y = rect.bottom;
1182 }
1183
1184 void wxWindow::DoMoveWindow(int x, int y, int width, int height)
1185 {
1186     if ( !::MoveWindow(GetHwnd(), x, y, width, height, TRUE) )
1187     {
1188         wxLogLastError("MoveWindow");
1189     }
1190 }
1191
1192 // set the size of the window: if the dimensions are positive, just use them,
1193 // but if any of them is equal to -1, it means that we must find the value for
1194 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1195 // which case -1 is a valid value for x and y)
1196 //
1197 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1198 // the width/height to best suit our contents, otherwise we reuse the current
1199 // width/height
1200 void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1201 {
1202     // get the current size and position...
1203     int currentX, currentY;
1204     GetPosition(&currentX, &currentY);
1205     int currentW,currentH;
1206     GetSize(&currentW, &currentH);
1207
1208     // ... and don't do anything (avoiding flicker) if it's already ok
1209     if ( x == currentX && y == currentY &&
1210          width == currentW && height == currentH )
1211     {
1212         return;
1213     }
1214
1215     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1216         x = currentX;
1217     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1218         y = currentY;
1219
1220     AdjustForParentClientOrigin(x, y, sizeFlags);
1221
1222     wxSize size(-1, -1);
1223     if ( width == -1 )
1224     {
1225         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1226         {
1227             size = DoGetBestSize();
1228             width = size.x;
1229         }
1230         else
1231         {
1232             // just take the current one
1233             width = currentW;
1234         }
1235     }
1236
1237     if ( height == -1 )
1238     {
1239         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1240         {
1241             if ( size.x == -1 )
1242             {
1243                 size = DoGetBestSize();
1244             }
1245             //else: already called DoGetBestSize() above
1246
1247             height = size.y;
1248         }
1249         else
1250         {
1251             // just take the current one
1252             height = currentH;
1253         }
1254     }
1255
1256     DoMoveWindow(x, y, width, height);
1257 }
1258
1259 void wxWindow::DoSetClientSize(int width, int height)
1260 {
1261     wxWindow *parent = GetParent();
1262     HWND hWnd = GetHwnd();
1263     HWND hParentWnd = (HWND) 0;
1264     if ( parent )
1265         hParentWnd = (HWND) parent->GetHWND();
1266
1267     RECT rect;
1268     ::GetClientRect(hWnd, &rect);
1269
1270     RECT rect2;
1271     GetWindowRect(hWnd, &rect2);
1272
1273     // Find the difference between the entire window (title bar and all)
1274     // and the client area; add this to the new client size to move the
1275     // window
1276     int actual_width = rect2.right - rect2.left - rect.right + width;
1277     int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
1278
1279     // If there's a parent, must subtract the parent's top left corner
1280     // since MoveWindow moves relative to the parent
1281
1282     POINT point;
1283     point.x = rect2.left;
1284     point.y = rect2.top;
1285     if ( parent )
1286     {
1287         ::ScreenToClient(hParentWnd, &point);
1288     }
1289
1290     DoMoveWindow(point.x, point.y, actual_width, actual_height);
1291
1292     wxSizeEvent event(wxSize(width, height), m_windowId);
1293     event.SetEventObject(this);
1294     GetEventHandler()->ProcessEvent(event);
1295 }
1296
1297 // For implementation purposes - sometimes decorations make the client area
1298 // smaller
1299 wxPoint wxWindow::GetClientAreaOrigin() const
1300 {
1301     return wxPoint(0, 0);
1302 }
1303
1304 // Makes an adjustment to the window position (for example, a frame that has
1305 // a toolbar that it manages itself).
1306 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
1307 {
1308     // don't do it for the dialogs/frames - they float independently of their
1309     // parent
1310     if ( !IsTopLevel() )
1311     {
1312         wxWindow *parent = GetParent();
1313         if ( !(sizeFlags & wxSIZE_NO_ADJUSTMENTS) && parent )
1314         {
1315             wxPoint pt(parent->GetClientAreaOrigin());
1316             x += pt.x; y += pt.y;
1317         }
1318     }
1319 }
1320
1321 // ---------------------------------------------------------------------------
1322 // text metrics
1323 // ---------------------------------------------------------------------------
1324
1325 int wxWindow::GetCharHeight() const
1326 {
1327     TEXTMETRIC lpTextMetric;
1328     HWND hWnd = GetHwnd();
1329     HDC dc = ::GetDC(hWnd);
1330
1331     GetTextMetrics(dc, &lpTextMetric);
1332     ::ReleaseDC(hWnd, dc);
1333
1334     return lpTextMetric.tmHeight;
1335 }
1336
1337 int wxWindow::GetCharWidth() const
1338 {
1339     TEXTMETRIC lpTextMetric;
1340     HWND hWnd = GetHwnd();
1341     HDC dc = ::GetDC(hWnd);
1342
1343     GetTextMetrics(dc, &lpTextMetric);
1344     ::ReleaseDC(hWnd, dc);
1345
1346     return lpTextMetric.tmAveCharWidth;
1347 }
1348
1349 void wxWindow::GetTextExtent(const wxString& string,
1350                              int *x, int *y,
1351                              int *descent, int *externalLeading,
1352                              const wxFont *theFont) const
1353 {
1354     const wxFont *fontToUse = theFont;
1355     if ( !fontToUse )
1356         fontToUse = &m_font;
1357
1358     HWND hWnd = GetHwnd();
1359     HDC dc = ::GetDC(hWnd);
1360
1361     HFONT fnt = 0;
1362     HFONT hfontOld = 0;
1363     if ( fontToUse && fontToUse->Ok() )
1364     {
1365         fnt = (HFONT)((wxFont *)fontToUse)->GetResourceHandle(); // const_cast
1366         if ( fnt )
1367             hfontOld = (HFONT)SelectObject(dc,fnt);
1368     }
1369
1370     SIZE sizeRect;
1371     TEXTMETRIC tm;
1372     GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
1373     GetTextMetrics(dc, &tm);
1374
1375     if ( fontToUse && fnt && hfontOld )
1376         SelectObject(dc, hfontOld);
1377
1378     ReleaseDC(hWnd, dc);
1379
1380     if ( x )
1381         *x = sizeRect.cx;
1382     if ( y )
1383         *y = sizeRect.cy;
1384     if ( descent )
1385         *descent = tm.tmDescent;
1386     if ( externalLeading )
1387         *externalLeading = tm.tmExternalLeading;
1388 }
1389
1390 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1391 // ---------------------------------------------------------------------------
1392 // Caret manipulation
1393 // ---------------------------------------------------------------------------
1394
1395 void wxWindow::CreateCaret(int w, int h)
1396 {
1397     SetCaret(new wxCaret(this, w, h));
1398 }
1399
1400 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
1401 {
1402     wxFAIL_MSG("not implemented");
1403 }
1404
1405 void wxWindow::ShowCaret(bool show)
1406 {
1407     wxCHECK_RET( m_caret, "no caret to show" );
1408
1409     m_caret->Show(show);
1410 }
1411
1412 void wxWindow::DestroyCaret()
1413 {
1414     SetCaret(NULL);
1415 }
1416
1417 void wxWindow::SetCaretPos(int x, int y)
1418 {
1419     wxCHECK_RET( m_caret, "no caret to move" );
1420
1421     m_caret->Move(x, y);
1422 }
1423
1424 void wxWindow::GetCaretPos(int *x, int *y) const
1425 {
1426     wxCHECK_RET( m_caret, "no caret to get position of" );
1427
1428     m_caret->GetPosition(x, y);
1429 }
1430 #endif // wxUSE_CARET
1431
1432 // ---------------------------------------------------------------------------
1433 // popup menu
1434 // ---------------------------------------------------------------------------
1435
1436 bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
1437 {
1438     menu->SetInvokingWindow(this);
1439     menu->UpdateUI();
1440
1441     HWND hWnd = GetHwnd();
1442     HMENU hMenu = GetHmenuOf(menu);
1443     POINT point;
1444     point.x = x;
1445     point.y = y;
1446     ::ClientToScreen(hWnd, &point);
1447     wxCurrentPopupMenu = menu;
1448     ::TrackPopupMenu(hMenu, TPM_RIGHTBUTTON, point.x, point.y, 0, hWnd, NULL);
1449     wxYield();
1450     wxCurrentPopupMenu = NULL;
1451
1452     menu->SetInvokingWindow(NULL);
1453
1454     return TRUE;
1455 }
1456
1457 // ===========================================================================
1458 // pre/post message processing
1459 // ===========================================================================
1460
1461 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1462 {
1463     if ( m_oldWndProc )
1464         return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
1465     else
1466         return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam);
1467 }
1468
1469 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
1470 {
1471     if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) )
1472     {
1473         // intercept dialog navigation keys
1474         MSG *msg = (MSG *)pMsg;
1475
1476         // here we try to do all the job which ::IsDialogMessage() usually does
1477         // internally
1478 #if 1
1479         bool bProcess = TRUE;
1480         if ( msg->message != WM_KEYDOWN )
1481             bProcess = FALSE;
1482
1483         if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1484             bProcess = FALSE;
1485
1486         if ( bProcess )
1487         {
1488             bool bCtrlDown = wxIsCtrlDown();
1489             bool bShiftDown = wxIsShiftDown();
1490
1491             // WM_GETDLGCODE: ask the control if it wants the key for itself,
1492             // don't process it if it's the case (except for Ctrl-Tab/Enter
1493             // combinations which are always processed)
1494             LONG lDlgCode = 0;
1495             if ( !bCtrlDown )
1496             {
1497                 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1498             }
1499
1500             bool bForward = TRUE,
1501                  bWindowChange = FALSE;
1502
1503             switch ( msg->wParam )
1504             {
1505                 case VK_TAB:
1506                     // assume that nobody wants Shift-TAB for himself - if we
1507                     // don't do it there is no easy way for a control to grab
1508                     // TABs but still let Shift-TAB work as navugation key
1509                     if ( (lDlgCode & DLGC_WANTTAB) && !bShiftDown ) {
1510                         bProcess = FALSE;
1511                     }
1512                     else {
1513                         // Ctrl-Tab cycles thru notebook pages
1514                         bWindowChange = bCtrlDown;
1515                         bForward = !bShiftDown;
1516                     }
1517                     break;
1518
1519                 case VK_UP:
1520                 case VK_LEFT:
1521                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1522                         bProcess = FALSE;
1523                     else
1524                         bForward = FALSE;
1525                     break;
1526
1527                 case VK_DOWN:
1528                 case VK_RIGHT:
1529                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1530                         bProcess = FALSE;
1531                     break;
1532
1533                 case VK_RETURN:
1534                     {
1535                         if ( (lDlgCode & DLGC_WANTMESSAGE) && !bCtrlDown )
1536                         {
1537                             // control wants to process Enter itself, don't
1538                             // call IsDialogMessage() which would interpret
1539                             // it
1540                             return FALSE;
1541                         }
1542                         else if ( lDlgCode & DLGC_BUTTON )
1543                         {
1544                             // buttons want process Enter themselevs
1545                             bProcess = FALSE;
1546                         }
1547                         else
1548                         {
1549                             wxPanel *panel = wxDynamicCast(this, wxPanel);
1550                             wxButton *btn = NULL;
1551                             if ( panel )
1552                             {
1553                                 // panel may have a default button which should
1554                                 // be activated by Enter
1555                                 btn = panel->GetDefaultItem();
1556                             }
1557
1558                             if ( btn && btn->IsEnabled() )
1559                             {
1560                                 // if we do have a default button, do press it
1561                                 btn->MSWCommand(BN_CLICKED, 0 /* unused */);
1562
1563                                 return TRUE;
1564                             }
1565                             // else: but if it does not it makes sense to make
1566                             //       it work like a TAB - and that's what we do.
1567                             //       Note that Ctrl-Enter always works this way.
1568                         }
1569                     }
1570                     break;
1571
1572                 default:
1573                     bProcess = FALSE;
1574             }
1575
1576             if ( bProcess )
1577             {
1578                 wxNavigationKeyEvent event;
1579                 event.SetDirection(bForward);
1580                 event.SetWindowChange(bWindowChange);
1581                 event.SetEventObject(this);
1582
1583                 if ( GetEventHandler()->ProcessEvent(event) )
1584                 {
1585                     wxButton *btn = wxDynamicCast(FindFocus(), wxButton);
1586                     if ( btn )
1587                     {
1588                         // the button which has focus should be default
1589                         btn->SetDefault();
1590                     }
1591
1592                     return TRUE;
1593                 }
1594             }
1595         }
1596 #else
1597         // let ::IsDialogMessage() do almost everything and handle just the
1598         // things it doesn't here: Ctrl-TAB for switching notebook pages
1599         if ( msg->message == WM_KEYDOWN )
1600         {
1601             // don't process system keys here
1602             if ( !(HIWORD(msg->lParam) & KF_ALTDOWN) )
1603             {
1604                 if ( (msg->wParam == VK_TAB) && wxIsCtrlDown() )
1605                 {
1606                     // find the first notebook parent and change its page
1607                     wxWindow *win = this;
1608                     wxNotebook *nbook = NULL;
1609                     while ( win && !nbook )
1610                     {
1611                         nbook = wxDynamicCast(win, wxNotebook);
1612                         win = win->GetParent();
1613                     }
1614
1615                     if ( nbook )
1616                     {
1617                         bool forward = !wxIsShiftDown();
1618
1619                         nbook->AdvanceSelection(forward);
1620                     }
1621                 }
1622             }
1623         }
1624 #endif // 0
1625
1626         if ( ::IsDialogMessage(GetHwnd(), msg) )
1627             return TRUE;
1628     }
1629
1630 #if wxUSE_TOOLTIPS
1631     if ( m_tooltip )
1632     {
1633         // relay mouse move events to the tooltip control
1634         MSG *msg = (MSG *)pMsg;
1635         if ( msg->message == WM_MOUSEMOVE )
1636             m_tooltip->RelayEvent(pMsg);
1637     }
1638 #endif // wxUSE_TOOLTIPS
1639
1640     return FALSE;
1641 }
1642
1643 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
1644 {
1645     return m_acceleratorTable.Translate(this, pMsg);
1646 }
1647
1648 // ---------------------------------------------------------------------------
1649 // message params unpackers (different for Win16 and Win32)
1650 // ---------------------------------------------------------------------------
1651
1652 #ifdef __WIN32__
1653
1654 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1655                              WORD *id, WXHWND *hwnd, WORD *cmd)
1656 {
1657     *id = LOWORD(wParam);
1658     *hwnd = (WXHWND)lParam;
1659     *cmd = HIWORD(wParam);
1660 }
1661
1662 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1663                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1664 {
1665     *state = LOWORD(wParam);
1666     *minimized = HIWORD(wParam);
1667     *hwnd = (WXHWND)lParam;
1668 }
1669
1670 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1671                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1672 {
1673     *code = LOWORD(wParam);
1674     *pos = HIWORD(wParam);
1675     *hwnd = (WXHWND)lParam;
1676 }
1677
1678 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1679                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1680 {
1681     *nCtlColor = CTLCOLOR_BTN;
1682     *hwnd = (WXHWND)lParam;
1683     *hdc = (WXHDC)wParam;
1684 }
1685
1686 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1687                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1688 {
1689     *item = (WXWORD)wParam;
1690     *flags = HIWORD(wParam);
1691     *hmenu = (WXHMENU)lParam;
1692 }
1693
1694 #else // Win16
1695
1696 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1697                              WXWORD *id, WXHWND *hwnd, WXWORD *cmd)
1698 {
1699     *id = (WXWORD)wParam;
1700     *hwnd = (WXHWND)LOWORD(lParam);
1701     *cmd = HIWORD(lParam);
1702 }
1703
1704 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1705                               WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1706 {
1707     *state = (WXWORD)wParam;
1708     *minimized = LOWORD(lParam);
1709     *hwnd = (WXHWND)HIWORD(lParam);
1710 }
1711
1712 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1713                             WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1714 {
1715     *code = (WXWORD)wParam;
1716     *pos = LOWORD(lParam);
1717     *hwnd = (WXHWND)HIWORD(lParam);
1718 }
1719
1720 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1721                               WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1722 {
1723     *hwnd = (WXHWND)LOWORD(lParam);
1724     *nCtlColor = (int)HIWORD(lParam);
1725     *hdc = (WXHDC)wParam;
1726 }
1727
1728 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1729                                 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1730 {
1731     *item = (WXWORD)wParam;
1732     *flags = LOWORD(lParam);
1733     *hmenu = (WXHMENU)HIWORD(lParam);
1734 }
1735
1736 #endif // Win32/16
1737
1738 // ---------------------------------------------------------------------------
1739 // Main wxWindows window proc and the window proc for wxWindow
1740 // ---------------------------------------------------------------------------
1741
1742 // Hook for new window just as it's being created, when the window isn't yet
1743 // associated with the handle
1744 wxWindow *wxWndHook = NULL;
1745
1746 // Main window proc
1747 LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1748 {
1749     // trace all messages - useful for the debugging
1750 #ifdef __WXDEBUG__
1751     wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
1752                wxGetMessageName(message), wParam, lParam);
1753 #endif // __WXDEBUG__
1754
1755     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
1756
1757     // when we get the first message for the HWND we just created, we associate
1758     // it with wxWindow stored in wxWndHook
1759     if ( !wnd && wxWndHook )
1760     {
1761 #if 0 // def __WXDEBUG__
1762         char buf[512];
1763         ::GetClassNameA((HWND) hWnd, buf, 512);
1764         wxString className(buf);
1765 #endif
1766
1767         wxAssociateWinWithHandle(hWnd, wxWndHook);
1768         wnd = wxWndHook;
1769         wxWndHook = NULL;
1770         wnd->SetHWND((WXHWND)hWnd);
1771     }
1772
1773     LRESULT rc;
1774
1775     // Stop right here if we don't have a valid handle in our wxWindow object.
1776     if ( wnd && !wnd->GetHWND() )
1777     {
1778         // FIXME: why do we do this?
1779         wnd->SetHWND((WXHWND) hWnd);
1780         rc = wnd->MSWDefWindowProc(message, wParam, lParam );
1781         wnd->SetHWND(0);
1782     }
1783     else
1784     {
1785         if ( wnd )
1786             rc = wnd->MSWWindowProc(message, wParam, lParam);
1787         else
1788             rc = DefWindowProc( hWnd, message, wParam, lParam );
1789     }
1790
1791     return rc;
1792 }
1793
1794 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1795 {
1796     // did we process the message?
1797     bool processed = FALSE;
1798
1799     // the return value
1800     union
1801     {
1802         bool        allow;
1803         long        result;
1804         WXHICON     hIcon;
1805         WXHBRUSH    hBrush;
1806     } rc;
1807
1808     // for most messages we should return 0 when we do process the message
1809     rc.result = 0;
1810
1811     switch ( message )
1812     {
1813         case WM_CREATE:
1814             {
1815                 bool mayCreate;
1816                 processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate);
1817                 if ( processed )
1818                 {
1819                     // return 0 to allow window creation
1820                     rc.result = mayCreate ? 0 : -1;
1821                 }
1822             }
1823             break;
1824
1825         case WM_DESTROY:
1826             processed = HandleDestroy();
1827             break;
1828
1829         case WM_MOVE:
1830             processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
1831             break;
1832
1833         case WM_SIZE:
1834             processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1835             break;
1836
1837         case WM_ACTIVATE:
1838             {
1839                 WXWORD state, minimized;
1840                 WXHWND hwnd;
1841                 UnpackActivate(wParam, lParam, &state, &minimized, &hwnd);
1842
1843                 processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd);
1844             }
1845             break;
1846
1847         case WM_SETFOCUS:
1848             processed = HandleSetFocus((WXHWND)(HWND)wParam);
1849             break;
1850
1851         case WM_KILLFOCUS:
1852             processed = HandleKillFocus((WXHWND)(HWND)wParam);
1853             break;
1854
1855         case WM_PAINT:
1856             processed = HandlePaint();
1857             break;
1858
1859         case WM_CLOSE:
1860             // don't let the DefWindowProc() destroy our window - we'll do it
1861             // ourselves in ~wxWindow
1862             processed = TRUE;
1863             rc.result = TRUE;
1864             break;
1865
1866         case WM_SHOWWINDOW:
1867             processed = HandleShow(wParam != 0, (int)lParam);
1868             break;
1869
1870         case WM_MOUSEMOVE:
1871            {
1872                 short x = LOWORD(lParam);
1873                 short y = HIWORD(lParam);
1874
1875                 processed = HandleMouseMove(x, y, wParam);
1876            }
1877            break;
1878
1879         case WM_LBUTTONDOWN:
1880            // set focus to this window
1881            SetFocus();
1882
1883            // fall through
1884
1885         case WM_LBUTTONUP:
1886         case WM_LBUTTONDBLCLK:
1887         case WM_RBUTTONDOWN:
1888         case WM_RBUTTONUP:
1889         case WM_RBUTTONDBLCLK:
1890         case WM_MBUTTONDOWN:
1891         case WM_MBUTTONUP:
1892         case WM_MBUTTONDBLCLK:
1893             {
1894                 short x = LOWORD(lParam);
1895                 short y = HIWORD(lParam);
1896
1897                 processed = HandleMouseEvent(message, x, y, wParam);
1898             }
1899             break;
1900
1901         case MM_JOY1MOVE:
1902         case MM_JOY2MOVE:
1903         case MM_JOY1ZMOVE:
1904         case MM_JOY2ZMOVE:
1905         case MM_JOY1BUTTONDOWN:
1906         case MM_JOY2BUTTONDOWN:
1907         case MM_JOY1BUTTONUP:
1908         case MM_JOY2BUTTONUP:
1909             {
1910                 int x = LOWORD(lParam);
1911                 int y = HIWORD(lParam);
1912
1913                 processed = HandleJoystickEvent(message, x, y, wParam);
1914             }
1915             break;
1916
1917         case WM_SYSCOMMAND:
1918             processed = HandleSysCommand(wParam, lParam);
1919             break;
1920
1921         case WM_COMMAND:
1922             {
1923                 WORD id, cmd;
1924                 WXHWND hwnd;
1925                 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
1926
1927                 processed = HandleCommand(id, cmd, hwnd);
1928             }
1929             break;
1930
1931 #ifdef __WIN95__
1932         case WM_NOTIFY:
1933             processed = HandleNotify((int)wParam, lParam, &rc.result);
1934             break;
1935 #endif  // Win95
1936
1937             // for these messages we must return TRUE if process the message
1938         case WM_DRAWITEM:
1939         case WM_MEASUREITEM:
1940             {
1941                 int idCtrl = (UINT)wParam;
1942                 if ( message == WM_DRAWITEM )
1943                 {
1944                     processed = MSWOnDrawItem(idCtrl,
1945                                               (WXDRAWITEMSTRUCT *)lParam);
1946                 }
1947                 else
1948                 {
1949                     processed = MSWOnMeasureItem(idCtrl,
1950                                                  (WXMEASUREITEMSTRUCT *)lParam);
1951                 }
1952
1953                 if ( processed )
1954                     rc.result = TRUE;
1955             }
1956             break;
1957
1958         case WM_GETDLGCODE:
1959             if ( m_lDlgCode )
1960             {
1961                 rc.result = m_lDlgCode;
1962                 processed = TRUE;
1963             }
1964             //else: get the dlg code from the DefWindowProc()
1965             break;
1966
1967         case WM_SYSKEYDOWN:
1968         case WM_KEYDOWN:
1969             // If this has been processed by an event handler,
1970             // return 0 now (we've handled it).
1971             if ( HandleKeyDown((WORD) wParam, lParam) )
1972             {
1973                 processed = TRUE;
1974
1975                 break;
1976             }
1977
1978             // we consider these message "not interesting" to OnChar
1979             if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1980             {
1981                 processed = TRUE;
1982
1983                 break;
1984             }
1985
1986             switch ( wParam )
1987             {
1988                 // avoid duplicate messages to OnChar for these ASCII keys: they
1989                 // will be translated by TranslateMessage() and received in WM_CHAR
1990                 case VK_ESCAPE:
1991                 case VK_SPACE:
1992                 case VK_RETURN:
1993                 case VK_BACK:
1994                 case VK_TAB:
1995                 case VK_ADD:
1996                 case VK_SUBTRACT:
1997                     // but set processed to FALSE, not TRUE to still pass them to
1998                     // the control's default window proc - otherwise built-in
1999                     // keyboard handling won't work
2000                     processed = FALSE;
2001
2002                     break;
2003
2004 #ifdef VK_APPS
2005                 // special case of VK_APPS: treat it the same as right mouse
2006                 // click because both usually pop up a context menu
2007                 case VK_APPS:
2008                     {
2009                         WPARAM flags;
2010                         int x, y;
2011
2012                         TranslateKbdEventToMouse(this, &x, &y, &flags);
2013                         processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, flags);
2014                     }
2015                     break;
2016 #endif // VK_APPS
2017
2018                 case VK_LEFT:
2019                 case VK_RIGHT:
2020                 case VK_DOWN:
2021                 case VK_UP:
2022                 default:
2023                     processed = HandleChar((WORD)wParam, lParam);
2024             }
2025             break;
2026
2027         case WM_SYSKEYUP:
2028         case WM_KEYUP:
2029 #ifdef VK_APPS
2030             // special case of VK_APPS: treat it the same as right mouse button
2031             if ( wParam == VK_APPS )
2032             {
2033                 WPARAM flags;
2034                 int x, y;
2035
2036                 TranslateKbdEventToMouse(this, &x, &y, &flags);
2037                 processed = HandleMouseEvent(WM_RBUTTONUP, x, y, flags);
2038             }
2039             else
2040 #endif // VK_APPS
2041             {
2042                 processed = HandleKeyUp((WORD) wParam, lParam);
2043             }
2044             break;
2045
2046         case WM_SYSCHAR:
2047         case WM_CHAR: // Always an ASCII character
2048             processed = HandleChar((WORD)wParam, lParam, TRUE);
2049             break;
2050
2051         case WM_HSCROLL:
2052         case WM_VSCROLL:
2053             {
2054                 WXWORD code, pos;
2055                 WXHWND hwnd;
2056                 UnpackScroll(wParam, lParam, &code, &pos, &hwnd);
2057
2058                 processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL
2059                                                               : wxVERTICAL,
2060                                         code, pos, hwnd);
2061             }
2062             break;
2063
2064         // CTLCOLOR messages are sent by children to query the parent for their
2065         // colors
2066 #ifdef __WIN32__
2067         case WM_CTLCOLORMSGBOX:
2068         case WM_CTLCOLOREDIT:
2069         case WM_CTLCOLORLISTBOX:
2070         case WM_CTLCOLORBTN:
2071         case WM_CTLCOLORDLG:
2072         case WM_CTLCOLORSCROLLBAR:
2073         case WM_CTLCOLORSTATIC:
2074 #else // Win16
2075         case WM_CTLCOLOR:
2076 #endif // Win32/16
2077             {
2078                 WXWORD nCtlColor;
2079                 WXHDC hdc;
2080                 WXHWND hwnd;
2081                 UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
2082
2083                 processed = HandleCtlColor(&rc.hBrush,
2084                                            (WXHDC)hdc,
2085                                            (WXHWND)hwnd,
2086                                            nCtlColor,
2087                                            message,
2088                                            wParam,
2089                                            lParam);
2090             }
2091             break;
2092
2093             // the return value for this message is ignored
2094         case WM_SYSCOLORCHANGE:
2095             processed = HandleSysColorChange();
2096             break;
2097
2098         case WM_PALETTECHANGED:
2099             processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
2100             break;
2101
2102         case WM_QUERYNEWPALETTE:
2103             processed = HandleQueryNewPalette();
2104             break;
2105
2106         case WM_ERASEBKGND:
2107             processed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
2108             if ( processed )
2109             {
2110                 // we processed the message, i.e. erased the background
2111                 rc.result = TRUE;
2112             }
2113             break;
2114
2115         case WM_DROPFILES:
2116             processed = HandleDropFiles(wParam);
2117             break;
2118
2119         case WM_INITDIALOG:
2120             processed = HandleInitDialog((WXHWND)(HWND)wParam);
2121
2122             if ( processed )
2123             {
2124                 // we never set focus from here
2125                 rc.result = FALSE;
2126             }
2127             break;
2128
2129         case WM_QUERYENDSESSION:
2130             processed = HandleQueryEndSession(lParam, &rc.allow);
2131             break;
2132
2133         case WM_ENDSESSION:
2134             processed = HandleEndSession(wParam != 0, lParam);
2135             break;
2136
2137         case WM_GETMINMAXINFO:
2138             processed = HandleGetMinMaxInfo((MINMAXINFO*)lParam);
2139             break;
2140
2141         case WM_SETCURSOR:
2142             processed = HandleSetCursor((WXHWND)(HWND)wParam,
2143                                         LOWORD(lParam),     // hit test
2144                                         HIWORD(lParam));    // mouse msg
2145
2146             if ( processed )
2147             {
2148                 // returning TRUE stops the DefWindowProc() from further
2149                 // processing this message - exactly what we need because we've
2150                 // just set the cursor.
2151                 rc.result = TRUE;
2152             }
2153             break;
2154     }
2155
2156     if ( !processed )
2157     {
2158 #ifdef __WXDEBUG__
2159         wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2160                    wxGetMessageName(message));
2161 #endif // __WXDEBUG__
2162         rc.result = MSWDefWindowProc(message, wParam, lParam);
2163     }
2164
2165     return rc.result;
2166 }
2167
2168 // Dialog window proc
2169 LONG APIENTRY _EXPORT
2170 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
2171 {
2172     if ( message == WM_INITDIALOG )
2173     {
2174         // for this message, returning TRUE tells system to set focus to the
2175         // first control in the dialog box
2176         return TRUE;
2177     }
2178     else
2179     {
2180         // for all the other ones, FALSE means that we didn't process the
2181         // message
2182         return 0;
2183     }
2184 }
2185
2186 wxList *wxWinHandleList = NULL;
2187 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
2188 {
2189     wxNode *node = wxWinHandleList->Find((long)hWnd);
2190     if ( !node )
2191         return NULL;
2192     return (wxWindow *)node->Data();
2193 }
2194
2195 #if 0 // def __WXDEBUG__
2196 static int gs_AssociationCount = 0;
2197 #endif
2198
2199 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
2200 {
2201     // adding NULL hWnd is (first) surely a result of an error and
2202     // (secondly) breaks menu command processing
2203     wxCHECK_RET( hWnd != (HWND)NULL,
2204                  wxT("attempt to add a NULL hWnd to window list ignored") );
2205
2206
2207     wxWindow *oldWin = wxFindWinFromHandle((WXHWND) hWnd);
2208     if ( oldWin && (oldWin != win) )
2209     {
2210         wxString str(win->GetClassInfo()->GetClassName());
2211         wxLogError(wxT("Bug! Found existing HWND %X for new window of class %s"), (int) hWnd, (const wxChar*) str);
2212     }
2213     else if (!oldWin)
2214     {
2215 #if 0 // def __WXDEBUG__
2216         gs_AssociationCount ++;
2217         wxLogDebug("+ Association %d", gs_AssociationCount);
2218 #endif
2219
2220         wxWinHandleList->Append((long)hWnd, win);
2221     }
2222 }
2223
2224 void wxRemoveHandleAssociation(wxWindow *win)
2225 {
2226 #if 0 // def __WXDEBUG__
2227     if (wxWinHandleList->Member(win))
2228     {
2229         wxLogDebug("- Association %d", gs_AssociationCount);
2230         gs_AssociationCount --;
2231     }
2232 #endif
2233     wxWinHandleList->DeleteObject(win);
2234 }
2235
2236 // Default destroyer - override if you destroy it in some other way
2237 // (e.g. with MDI child windows)
2238 void wxWindow::MSWDestroyWindow()
2239 {
2240 }
2241
2242 void wxWindow::MSWDetachWindowMenu()
2243 {
2244     if ( m_hMenu )
2245     {
2246         HMENU hMenu = (HMENU)m_hMenu;
2247
2248         int N = ::GetMenuItemCount(hMenu);
2249         int i;
2250         for (i = 0; i < N; i++)
2251         {
2252             wxChar buf[100];
2253             int chars = GetMenuString(hMenu, i, buf, 100, MF_BYPOSITION);
2254             if ( !chars )
2255             {
2256                 wxLogLastError(wxT("GetMenuString"));
2257
2258                 continue;
2259             }
2260
2261             if ( wxStrcmp(buf, wxT("&Window")) == 0 )
2262             {
2263                 RemoveMenu(hMenu, i, MF_BYPOSITION);
2264
2265                 break;
2266             }
2267         }
2268     }
2269 }
2270
2271 bool wxWindow::MSWCreate(int id,
2272                          wxWindow *parent,
2273                          const wxChar *wclass,
2274                          wxWindow *wx_win,
2275                          const wxChar *title,
2276                          int x,
2277                          int y,
2278                          int width,
2279                          int height,
2280                          WXDWORD style,
2281                          const wxChar *dialog_template,
2282                          WXDWORD extendedStyle)
2283 {
2284     int x1 = CW_USEDEFAULT;
2285     int y1 = 0;
2286     int width1 = CW_USEDEFAULT;
2287     int height1 = 100;
2288
2289     // Find parent's size, if it exists, to set up a possible default
2290     // panel size the size of the parent window
2291     RECT parent_rect;
2292     if ( parent )
2293     {
2294         ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
2295
2296         width1 = parent_rect.right - parent_rect.left;
2297         height1 = parent_rect.bottom - parent_rect.top;
2298     }
2299
2300     if ( x > -1 ) x1 = x;
2301     if ( y > -1 ) y1 = y;
2302     if ( width > -1 ) width1 = width;
2303     if ( height > -1 ) height1 = height;
2304
2305     // Unfortunately this won't work in WIN16. Unless perhaps
2306     // we define WS_EX_CONTROLPARENT ourselves?
2307 #ifndef __WIN16__
2308     // if we have wxTAB_TRAVERSAL style, we want WS_EX_CONTROLPARENT or
2309     // IsDialogMessage() won't work for us
2310     if ( GetWindowStyleFlag() & wxTAB_TRAVERSAL )
2311     {
2312         extendedStyle |= WS_EX_CONTROLPARENT;
2313     }
2314 #endif
2315
2316     HWND hParent = (HWND)NULL;
2317     if ( parent )
2318         hParent = (HWND) parent->GetHWND();
2319
2320     wxWndHook = this;
2321
2322     if ( dialog_template )
2323     {
2324         m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
2325                                         dialog_template,
2326                                         hParent,
2327                                         (DLGPROC)wxDlgProc);
2328
2329         if ( m_hWnd == 0 )
2330         {
2331             wxLogError(_("Can't find dummy dialog template!\n"
2332                          "Check resource include path for finding wx.rc."));
2333
2334             return FALSE;
2335         }
2336
2337         // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
2338         // to take care of (at least some) extended style flags ourselves
2339         if ( extendedStyle & WS_EX_TOPMOST )
2340         {
2341             if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0,
2342                                  SWP_NOSIZE | SWP_NOMOVE) )
2343             {
2344                 wxLogLastError(wxT("SetWindowPos"));
2345             }
2346         }
2347
2348         // move the dialog to its initial position without forcing repainting
2349         if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) )
2350         {
2351             wxLogLastError(wxT("MoveWindow"));
2352         }
2353     }
2354     else
2355     {
2356         int controlId = 0;
2357         if ( style & WS_CHILD )
2358           {
2359             controlId = id;
2360             // all child windows should clip their siblings
2361             // style |= WS_CLIPSIBLINGS;
2362           }
2363
2364         wxString className(wclass);
2365         if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE )
2366         {
2367             className += wxT("NR");
2368         }
2369
2370         m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
2371                                         className,
2372                                         title ? title : wxT(""),
2373                                         style,
2374                                         x1, y1,
2375                                         width1, height1,
2376                                         hParent, (HMENU)controlId,
2377                                         wxGetInstance(),
2378                                         NULL);
2379
2380         if ( !m_hWnd )
2381         {
2382             wxLogError(_("Can't create window of class %s!\n"
2383                          "Possible Windows 3.x compatibility problem?"),
2384                        wclass);
2385
2386             return FALSE;
2387         }
2388     }
2389
2390     wxWndHook = NULL;
2391 #ifdef __WXDEBUG__
2392     wxNode* node = wxWinHandleList->Member(this);
2393     if (node)
2394     {
2395         HWND hWnd = (HWND) node->GetKeyInteger();
2396         if (hWnd != (HWND) m_hWnd)
2397         {
2398             wxLogError(wxT("A second HWND association is being added for the same window!"));
2399         }
2400     }
2401 #endif
2402     wxAssociateWinWithHandle((HWND) m_hWnd, this);
2403
2404     return TRUE;
2405 }
2406
2407 // ===========================================================================
2408 // MSW message handlers
2409 // ===========================================================================
2410
2411 // ---------------------------------------------------------------------------
2412 // WM_NOTIFY
2413 // ---------------------------------------------------------------------------
2414
2415 #ifdef __WIN95__
2416 // FIXME: VZ: I'm not sure at all that the order of processing is correct
2417 bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
2418 {
2419     LPNMHDR hdr = (LPNMHDR)lParam;
2420     HWND hWnd = hdr->hwndFrom;
2421     wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd);
2422
2423     // is this one of our windows?
2424     if ( win )
2425     {
2426         return win->MSWOnNotify(idCtrl, lParam, result);
2427     }
2428
2429     // try all our children
2430     wxWindowList::Node *node = GetChildren().GetFirst();
2431     while ( node )
2432     {
2433         wxWindow *child = node->GetData();
2434         if ( child->MSWOnNotify(idCtrl, lParam, result) )
2435         {
2436             return TRUE;
2437
2438             break;
2439         }
2440
2441         node = node->GetNext();
2442     }
2443
2444     // finally try this window too (catches toolbar case)
2445     return MSWOnNotify(idCtrl, lParam, result);
2446 }
2447
2448 bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl),
2449                            WXLPARAM lParam,
2450                            WXLPARAM* WXUNUSED(result))
2451 {
2452 #if wxUSE_TOOLTIPS
2453     NMHDR* hdr = (NMHDR *)lParam;
2454     if ( (int)hdr->code == TTN_NEEDTEXT && m_tooltip )
2455     {
2456         TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
2457         ttt->lpszText = (wxChar *)m_tooltip->GetTip().c_str();
2458
2459         // processed
2460         return TRUE;
2461     }
2462 #endif // wxUSE_TOOLTIPS
2463
2464     return FALSE;
2465 }
2466 #endif // __WIN95__
2467
2468 // ---------------------------------------------------------------------------
2469 // end session messages
2470 // ---------------------------------------------------------------------------
2471
2472 bool wxWindow::HandleQueryEndSession(long logOff, bool *mayEnd)
2473 {
2474     wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
2475     event.SetEventObject(wxTheApp);
2476     event.SetCanVeto(TRUE);
2477     event.SetLoggingOff(logOff == (long)ENDSESSION_LOGOFF);
2478
2479     bool rc = wxTheApp->ProcessEvent(event);
2480
2481     if ( rc )
2482     {
2483         // we may end only if the app didn't veto session closing (double
2484         // negation...)
2485         *mayEnd = !event.GetVeto();
2486     }
2487
2488     return rc;
2489 }
2490
2491 bool wxWindow::HandleEndSession(bool endSession, long logOff)
2492 {
2493     // do nothing if the session isn't ending
2494     if ( !endSession )
2495         return FALSE;
2496
2497     wxCloseEvent event(wxEVT_END_SESSION, -1);
2498     event.SetEventObject(wxTheApp);
2499     event.SetCanVeto(FALSE);
2500     event.SetLoggingOff( (logOff == (long)ENDSESSION_LOGOFF) );
2501     if ( (this == wxTheApp->GetTopWindow()) && // Only send once
2502         wxTheApp->ProcessEvent(event))
2503     {
2504     }
2505     return TRUE;
2506 }
2507
2508 // ---------------------------------------------------------------------------
2509 // window creation/destruction
2510 // ---------------------------------------------------------------------------
2511
2512 bool wxWindow::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
2513 {
2514     // TODO: should generate this event from WM_NCCREATE
2515     wxWindowCreateEvent event(this);
2516     (void)GetEventHandler()->ProcessEvent(event);
2517
2518     *mayCreate = TRUE;
2519
2520     return TRUE;
2521 }
2522
2523 bool wxWindow::HandleDestroy()
2524 {
2525     wxWindowDestroyEvent event(this);
2526     (void)GetEventHandler()->ProcessEvent(event);
2527
2528     // delete our drop target if we've got one
2529 #if wxUSE_DRAG_AND_DROP
2530     if ( m_dropTarget != NULL )
2531     {
2532         m_dropTarget->Revoke(m_hWnd);
2533
2534         delete m_dropTarget;
2535         m_dropTarget = NULL;
2536     }
2537 #endif // wxUSE_DRAG_AND_DROP
2538
2539     // WM_DESTROY handled
2540     return TRUE;
2541 }
2542
2543 // ---------------------------------------------------------------------------
2544 // activation/focus
2545 // ---------------------------------------------------------------------------
2546
2547 void wxWindow::OnSetFocus(wxFocusEvent& event)
2548 {
2549     // panel wants to track the window which was the last to have focus in it,
2550     // so we want to set ourselves as the window which last had focus
2551     //
2552     // notice that it's also important to do it upwards the tree becaus
2553     // otherwise when the top level panel gets focus, it won't set it back to
2554     // us, but to some other sibling
2555     wxWindow *win = this;
2556     while ( win )
2557     {
2558         wxWindow *parent = win->GetParent();
2559         wxPanel *panel = wxDynamicCast(parent, wxPanel);
2560         if ( panel )
2561         {
2562             panel->SetLastFocus(win);
2563         }
2564
2565         win = parent;
2566     }
2567
2568     wxLogTrace(_T("focus"), _T("%s (0x%08x) gets focus"),
2569                GetClassInfo()->GetClassName(), GetHandle());
2570
2571     event.Skip();
2572 }
2573
2574 bool wxWindow::HandleActivate(int state,
2575                               bool WXUNUSED(minimized),
2576                               WXHWND WXUNUSED(activate))
2577 {
2578     wxActivateEvent event(wxEVT_ACTIVATE,
2579                           (state == WA_ACTIVE) || (state == WA_CLICKACTIVE),
2580                           m_windowId);
2581     event.SetEventObject(this);
2582
2583     return GetEventHandler()->ProcessEvent(event);
2584 }
2585
2586 bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd))
2587 {
2588 #if wxUSE_CARET
2589     // Deal with caret
2590     if ( m_caret )
2591     {
2592         m_caret->OnSetFocus();
2593     }
2594 #endif // wxUSE_CARET
2595
2596     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
2597     event.SetEventObject(this);
2598
2599     return GetEventHandler()->ProcessEvent(event);
2600 }
2601
2602 bool wxWindow::HandleKillFocus(WXHWND WXUNUSED(hwnd))
2603 {
2604 #if wxUSE_CARET
2605     // Deal with caret
2606     if ( m_caret )
2607     {
2608         m_caret->OnKillFocus();
2609     }
2610 #endif // wxUSE_CARET
2611
2612     wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
2613     event.SetEventObject(this);
2614
2615     return GetEventHandler()->ProcessEvent(event);
2616 }
2617
2618 // ---------------------------------------------------------------------------
2619 // miscellaneous
2620 // ---------------------------------------------------------------------------
2621
2622 bool wxWindow::HandleShow(bool show, int status)
2623 {
2624     wxShowEvent event(GetId(), show);
2625     event.m_eventObject = this;
2626
2627     return GetEventHandler()->ProcessEvent(event);
2628 }
2629
2630 bool wxWindow::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
2631 {
2632     wxInitDialogEvent event(GetId());
2633     event.m_eventObject = this;
2634
2635     return GetEventHandler()->ProcessEvent(event);
2636 }
2637
2638 bool wxWindow::HandleDropFiles(WXWPARAM wParam)
2639 {
2640     HDROP hFilesInfo = (HDROP) wParam;
2641     POINT dropPoint;
2642     DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
2643
2644     // Get the total number of files dropped
2645     WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
2646         (UINT)-1,
2647         (LPSTR)0,
2648         (UINT)0);
2649
2650     wxString *files = new wxString[gwFilesDropped];
2651     int wIndex;
2652     for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
2653     {
2654         DragQueryFile (hFilesInfo, wIndex, (LPTSTR) wxBuffer, 1000);
2655         files[wIndex] = wxBuffer;
2656     }
2657     DragFinish (hFilesInfo);
2658
2659     wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
2660     event.m_eventObject = this;
2661     event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
2662
2663     bool rc = GetEventHandler()->ProcessEvent(event);
2664
2665     delete[] files;
2666
2667     return rc;
2668 }
2669
2670 bool wxWindow::HandleSetCursor(WXHWND hWnd,
2671                                short nHitTest,
2672                                int WXUNUSED(mouseMsg))
2673 {
2674     // the logic is as follows:
2675     // -1. don't set cursor for non client area, including but not limited to
2676     //     the title bar, scrollbars, &c
2677     //  0. allow the user to override default behaviour by using EVT_SET_CURSOR
2678     //  1. if we have the cursor set it unless wxIsBusy()
2679     //  2. if we're a top level window, set some cursor anyhow
2680     //  3. if wxIsBusy(), set the busy cursor, otherwise the global one
2681
2682     if ( nHitTest != HTCLIENT )
2683     {
2684         return FALSE;
2685     }
2686
2687     HCURSOR hcursor = 0;
2688
2689     // first ask the user code - it may wish to set the cursor in some very
2690     // specific way (for example, depending on the current position)
2691     POINT pt;
2692 #ifdef __WIN32__
2693     if ( !::GetCursorPos(&pt) )
2694     {
2695         wxLogLastError("GetCursorPos");
2696     }
2697 #else
2698     // In WIN16 it doesn't return a value.
2699     ::GetCursorPos(&pt);
2700 #endif
2701
2702     int x = pt.x,
2703         y = pt.y;
2704     ScreenToClient(&x, &y);
2705     wxSetCursorEvent event(x, y);
2706
2707     bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
2708     if ( processedEvtSetCursor && event.HasCursor() )
2709     {
2710         hcursor = GetHcursorOf(event.GetCursor());
2711     }
2712
2713     if ( !hcursor )
2714     {
2715         bool isBusy = wxIsBusy();
2716
2717         // the test for processedEvtSetCursor is here to prevent using m_cursor
2718         // if the user code caught EVT_SET_CURSOR() and returned nothing from
2719         // it - this is a way to say that our cursor shouldn't be used for this
2720         // point
2721         if ( !processedEvtSetCursor && m_cursor.Ok() )
2722         {
2723             hcursor = GetHcursorOf(m_cursor);
2724         }
2725
2726         if ( !GetParent() )
2727         {
2728             if ( isBusy )
2729             {
2730                 hcursor = wxGetCurrentBusyCursor();
2731             }
2732             else if ( !hcursor )
2733             {
2734                 const wxCursor *cursor = wxGetGlobalCursor();
2735                 if ( cursor && cursor->Ok() )
2736                 {
2737                     hcursor = GetHcursorOf(*cursor);
2738                 }
2739             }
2740         }
2741     }
2742
2743     if ( hcursor )
2744     {
2745         ::SetCursor(hcursor);
2746
2747         // cursor set, stop here
2748         return TRUE;
2749     }
2750     else
2751     {
2752         // pass up the window chain
2753         return FALSE;
2754     }
2755 }
2756
2757 // ---------------------------------------------------------------------------
2758 // owner drawn stuff
2759 // ---------------------------------------------------------------------------
2760
2761 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
2762 {
2763 #if wxUSE_OWNER_DRAWN
2764     // is it a menu item?
2765     if ( id == 0 )
2766     {
2767         DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
2768         wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
2769
2770         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2771
2772         // prepare to call OnDrawItem()
2773         wxDC dc;
2774         dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
2775         wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
2776                     pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
2777                     pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
2778
2779         return pMenuItem->OnDrawItem
2780                           (
2781                             dc, rect,
2782                             (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
2783                             (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
2784                           );
2785     }
2786
2787     wxWindow *item = FindItem(id);
2788     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2789     {
2790         return ((wxControl *)item)->MSWOnDraw(itemStruct);
2791     }
2792 #endif // USE_OWNER_DRAWN
2793
2794     return FALSE;
2795 }
2796
2797 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
2798 {
2799 #if wxUSE_OWNER_DRAWN
2800     // is it a menu item?
2801     if ( id == 0 )
2802     {
2803         MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
2804         wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
2805
2806         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2807
2808         return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
2809                                         &pMeasureStruct->itemHeight);
2810     }
2811
2812     wxWindow *item = FindItem(id);
2813     if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2814     {
2815         return ((wxControl *)item)->MSWOnMeasure(itemStruct);
2816     }
2817 #endif  // owner-drawn menus
2818     return FALSE;
2819 }
2820
2821 // ---------------------------------------------------------------------------
2822 // colours and palettes
2823 // ---------------------------------------------------------------------------
2824
2825 bool wxWindow::HandleSysColorChange()
2826 {
2827     wxSysColourChangedEvent event;
2828     event.SetEventObject(this);
2829
2830     return GetEventHandler()->ProcessEvent(event);
2831 }
2832
2833 bool wxWindow::HandleCtlColor(WXHBRUSH *brush,
2834                               WXHDC pDC,
2835                               WXHWND pWnd,
2836                               WXUINT nCtlColor,
2837                               WXUINT message,
2838                               WXWPARAM wParam,
2839                               WXLPARAM lParam)
2840 {
2841     WXHBRUSH hBrush = 0;
2842
2843     if ( nCtlColor == CTLCOLOR_DLG )
2844     {
2845         hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2846     }
2847     else
2848     {
2849         wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
2850         if ( item )
2851             hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2852     }
2853
2854     if ( hBrush )
2855         *brush = hBrush;
2856
2857     return hBrush != 0;
2858 }
2859
2860 // Define for each class of dialog and control
2861 WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
2862                               WXHWND hWnd,
2863                               WXUINT nCtlColor,
2864                               WXUINT message,
2865                               WXWPARAM wParam,
2866                               WXLPARAM lParam)
2867 {
2868     return (WXHBRUSH)0;
2869 }
2870
2871 bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange)
2872 {
2873     wxPaletteChangedEvent event(GetId());
2874     event.SetEventObject(this);
2875     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
2876
2877     return GetEventHandler()->ProcessEvent(event);
2878 }
2879
2880 bool wxWindow::HandleQueryNewPalette()
2881 {
2882     wxQueryNewPaletteEvent event(GetId());
2883     event.SetEventObject(this);
2884
2885     return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
2886 }
2887
2888 // Responds to colour changes: passes event on to children.
2889 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2890 {
2891     wxNode *node = GetChildren().First();
2892     while ( node )
2893     {
2894         // Only propagate to non-top-level windows
2895         wxWindow *win = (wxWindow *)node->Data();
2896         if ( win->GetParent() )
2897         {
2898             wxSysColourChangedEvent event2;
2899             event.m_eventObject = win;
2900             win->GetEventHandler()->ProcessEvent(event2);
2901         }
2902
2903         node = node->Next();
2904     }
2905 }
2906
2907 // ---------------------------------------------------------------------------
2908 // painting
2909 // ---------------------------------------------------------------------------
2910
2911 bool wxWindow::HandlePaint()
2912 {
2913 #ifdef __WIN32__
2914     HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2915     if ( !hRegion )
2916         wxLogLastError("CreateRectRgn");
2917     if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR )
2918         wxLogLastError("GetUpdateRgn");
2919
2920     m_updateRegion = wxRegion((WXHRGN) hRegion);
2921 #else
2922     RECT updateRect;
2923     ::GetUpdateRect(GetHwnd(), & updateRect, FALSE);
2924
2925     m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2926                               updateRect.right - updateRect.left,
2927                               updateRect.bottom - updateRect.top);
2928 #endif
2929
2930     wxPaintEvent event(m_windowId);
2931     event.SetEventObject(this);
2932
2933     return GetEventHandler()->ProcessEvent(event);
2934 }
2935
2936 bool wxWindow::HandleEraseBkgnd(WXHDC hdc)
2937 {
2938     // Prevents flicker when dragging
2939     if ( ::IsIconic(GetHwnd()) )
2940         return TRUE;
2941
2942     wxDC dc;
2943
2944     dc.SetHDC(hdc);
2945     dc.SetWindow(this);
2946     dc.BeginDrawing();
2947
2948     wxEraseEvent event(m_windowId, &dc);
2949     event.SetEventObject(this);
2950     bool rc = GetEventHandler()->ProcessEvent(event);
2951
2952     dc.EndDrawing();
2953     dc.SelectOldObjects(hdc);
2954     dc.SetHDC((WXHDC) NULL);
2955
2956     return rc;
2957 }
2958
2959 void wxWindow::OnEraseBackground(wxEraseEvent& event)
2960 {
2961     RECT rect;
2962     ::GetClientRect(GetHwnd(), &rect);
2963
2964     COLORREF ref = PALETTERGB(m_backgroundColour.Red(),
2965                               m_backgroundColour.Green(),
2966                               m_backgroundColour.Blue());
2967     HBRUSH hBrush = ::CreateSolidBrush(ref);
2968     if ( !hBrush )
2969         wxLogLastError("CreateSolidBrush");
2970
2971     HDC hdc = (HDC)event.GetDC()->GetHDC();
2972
2973     int mode = ::SetMapMode(hdc, MM_TEXT);
2974
2975     ::FillRect(hdc, &rect, hBrush);
2976     ::DeleteObject(hBrush);
2977     ::SetMapMode(hdc, mode);
2978 }
2979
2980 // ---------------------------------------------------------------------------
2981 // moving and resizing
2982 // ---------------------------------------------------------------------------
2983
2984 bool wxWindow::HandleMinimize()
2985 {
2986     wxIconizeEvent event(m_windowId);
2987     event.SetEventObject(this);
2988
2989     return GetEventHandler()->ProcessEvent(event);
2990 }
2991
2992 bool wxWindow::HandleMaximize()
2993 {
2994     wxMaximizeEvent event(m_windowId);
2995     event.SetEventObject(this);
2996
2997     return GetEventHandler()->ProcessEvent(event);
2998 }
2999
3000 bool wxWindow::HandleMove(int x, int y)
3001 {
3002     wxMoveEvent event(wxPoint(x, y), m_windowId);
3003     event.SetEventObject(this);
3004
3005     return GetEventHandler()->ProcessEvent(event);
3006 }
3007
3008 bool wxWindow::HandleSize(int w, int h, WXUINT WXUNUSED(flag))
3009 {
3010     wxSizeEvent event(wxSize(w, h), m_windowId);
3011     event.SetEventObject(this);
3012
3013     return GetEventHandler()->ProcessEvent(event);
3014 }
3015
3016 bool wxWindow::HandleGetMinMaxInfo(void *mmInfo)
3017 {
3018     MINMAXINFO *info = (MINMAXINFO *)mmInfo;
3019
3020     bool rc = FALSE;
3021
3022     if ( m_minWidth != -1 )
3023     {
3024         info->ptMinTrackSize.x = m_minWidth;
3025         rc = TRUE;
3026     }
3027
3028     if ( m_minHeight != -1 )
3029     {
3030         info->ptMinTrackSize.y = m_minHeight;
3031         rc = TRUE;
3032     }
3033
3034     if ( m_maxWidth != -1 )
3035     {
3036         info->ptMaxTrackSize.x = m_maxWidth;
3037         rc = TRUE;
3038     }
3039
3040     if ( m_maxHeight != -1 )
3041     {
3042         info->ptMaxTrackSize.y = m_maxHeight;
3043         rc = TRUE;
3044     }
3045
3046     return rc;
3047 }
3048
3049 // ---------------------------------------------------------------------------
3050 // command messages
3051 // ---------------------------------------------------------------------------
3052
3053 bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
3054 {
3055     if ( wxCurrentPopupMenu )
3056     {
3057         wxMenu *popupMenu = wxCurrentPopupMenu;
3058         wxCurrentPopupMenu = NULL;
3059
3060         return popupMenu->MSWCommand(cmd, id);
3061     }
3062
3063     wxWindow *win = (wxWindow*) NULL;
3064     if ( cmd == 0 || cmd == 1 ) // menu or accel - use id
3065     {
3066         // must cast to a signed type before comparing with other ids!
3067         win = FindItem((signed short)id);
3068     }
3069
3070     if (!win && control)
3071     {
3072         // find it from HWND - this works even with the broken programs using
3073         // the same ids for different controls
3074         win = wxFindWinFromHandle(control);
3075     }
3076
3077     if ( win )
3078     {
3079         return win->MSWCommand(cmd, id);
3080     }
3081
3082     // the messages sent from the in-place edit control used by the treectrl
3083     // for label editing have id == 0, but they should _not_ be treated as menu
3084     // messages (they are EN_XXX ones, in fact) so don't translate anything
3085     // coming from a control to wxEVT_COMMAND_MENU_SELECTED
3086     if ( !control )
3087     {
3088         // If no child window, it may be an accelerator, e.g. for a popup menu
3089         // command
3090
3091         wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED);
3092         event.SetEventObject(this);
3093         event.SetId(id);
3094         event.SetInt(id);
3095
3096         return GetEventHandler()->ProcessEvent(event);
3097     }
3098
3099     return FALSE;
3100 }
3101
3102 bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam)
3103 {
3104     // 4 bits are reserved
3105     switch ( wParam & 0xFFFFFFF0 )
3106     {
3107         case SC_MAXIMIZE:
3108             return HandleMaximize();
3109
3110         case SC_MINIMIZE:
3111             return HandleMinimize();
3112     }
3113
3114     return FALSE;
3115 }
3116
3117 // ---------------------------------------------------------------------------
3118 // mouse events
3119 // ---------------------------------------------------------------------------
3120
3121 void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags)
3122 {
3123     event.m_x = x;
3124     event.m_y = y;
3125     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
3126     event.m_controlDown = ((flags & MK_CONTROL) != 0);
3127     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
3128     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
3129     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
3130     event.SetTimestamp(s_currentMsg.time);
3131     event.m_eventObject = this;
3132
3133 #if wxUSE_MOUSEEVENT_HACK
3134     m_lastMouseX = x;
3135     m_lastMouseY = y;
3136     m_lastMouseEvent = event.GetEventType();
3137 #endif // wxUSE_MOUSEEVENT_HACK
3138
3139 }
3140
3141 bool wxWindow::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
3142 {
3143     // the mouse events take consecutive IDs from WM_MOUSEFIRST to
3144     // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3145     // from the message id and take the value in the table to get wxWin event
3146     // id
3147     static const wxEventType eventsMouse[] =
3148     {
3149         wxEVT_MOTION,
3150         wxEVT_LEFT_DOWN,
3151         wxEVT_LEFT_UP,
3152         wxEVT_LEFT_DCLICK,
3153         wxEVT_RIGHT_DOWN,
3154         wxEVT_RIGHT_UP,
3155         wxEVT_RIGHT_DCLICK,
3156         wxEVT_MIDDLE_DOWN,
3157         wxEVT_MIDDLE_UP,
3158         wxEVT_MIDDLE_DCLICK
3159     };
3160
3161     wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
3162     InitMouseEvent(event, x, y, flags);
3163
3164     return GetEventHandler()->ProcessEvent(event);
3165 }
3166
3167 bool wxWindow::HandleMouseMove(int x, int y, WXUINT flags)
3168 {
3169     if ( !m_mouseInWindow )
3170     {
3171         // Generate an ENTER event
3172         m_mouseInWindow = TRUE;
3173
3174         wxMouseEvent event(wxEVT_ENTER_WINDOW);
3175         InitMouseEvent(event, x, y, flags);
3176
3177         (void)GetEventHandler()->ProcessEvent(event);
3178     }
3179
3180 #if wxUSE_MOUSEEVENT_HACK
3181     // Window gets a click down message followed by a mouse move message even
3182     // if position isn't changed!  We want to discard the trailing move event
3183     // if x and y are the same.
3184     if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN ||
3185           m_lastMouseEvent == wxEVT_LEFT_DOWN ||
3186           m_lastMouseEvent == wxEVT_MIDDLE_DOWN) &&
3187          (m_lastMouseX == event.m_x && m_lastMouseY == event.m_y) )
3188     {
3189         m_lastMouseEvent = wxEVT_MOTION;
3190
3191         return FALSE;
3192     }
3193 #endif // wxUSE_MOUSEEVENT_HACK
3194
3195     return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags);
3196 }
3197
3198 // ---------------------------------------------------------------------------
3199 // keyboard handling
3200 // ---------------------------------------------------------------------------
3201
3202 // create the key event of the given type for the given key - used by
3203 // HandleChar and HandleKeyDown/Up
3204 wxKeyEvent wxWindow::CreateKeyEvent(wxEventType evType,
3205                                     int id,
3206                                     WXLPARAM lParam) const
3207 {
3208     wxKeyEvent event(evType);
3209     event.SetId(GetId());
3210     event.m_shiftDown = wxIsShiftDown();
3211     event.m_controlDown = wxIsCtrlDown();
3212     event.m_altDown = (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN;
3213
3214     event.m_eventObject = (wxWindow *)this; // const_cast
3215     event.m_keyCode = id;
3216     event.SetTimestamp(s_currentMsg.time);
3217
3218     // translate the position to client coords
3219     POINT pt;
3220     GetCursorPos(&pt);
3221     RECT rect;
3222     GetWindowRect(GetHwnd(),&rect);
3223     pt.x -= rect.left;
3224     pt.y -= rect.top;
3225
3226     event.m_x = pt.x;
3227     event.m_y = pt.y;
3228
3229     return event;
3230 }
3231
3232 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3233 // WM_KEYDOWN one
3234 bool wxWindow::HandleChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
3235 {
3236     bool ctrlDown = FALSE;
3237
3238     int id;
3239     if ( isASCII )
3240     {
3241         // If 1 -> 26, translate to CTRL plus a letter.
3242         id = wParam;
3243         if ( (id > 0) && (id < 27) )
3244         {
3245             switch (id)
3246             {
3247                 case 13:
3248                     id = WXK_RETURN;
3249                     break;
3250
3251                 case 8:
3252                     id = WXK_BACK;
3253                     break;
3254
3255                 case 9:
3256                     id = WXK_TAB;
3257                     break;
3258
3259                 default:
3260                     ctrlDown = TRUE;
3261                     id = id + 96;
3262             }
3263         }
3264     }
3265     else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 )
3266     {
3267         // it's ASCII and will be processed here only when called from
3268         // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3269         id = -1;
3270     }
3271
3272     if ( id != -1 )
3273     {
3274         wxKeyEvent event(CreateKeyEvent(wxEVT_CHAR, id, lParam));
3275         if ( ctrlDown )
3276         {
3277             event.m_controlDown = TRUE;
3278         }
3279
3280         if ( GetEventHandler()->ProcessEvent(event) )
3281             return TRUE;
3282     }
3283
3284     return FALSE;
3285 }
3286
3287 bool wxWindow::HandleKeyDown(WXWORD wParam, WXLPARAM lParam)
3288 {
3289     int id = wxCharCodeMSWToWX(wParam);
3290
3291     if ( !id )
3292     {
3293         // normal ASCII char
3294         id = wParam;
3295     }
3296
3297     if ( id != -1 ) // VZ: does this ever happen (FIXME)?
3298     {
3299         wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_DOWN, id, lParam));
3300         if ( GetEventHandler()->ProcessEvent(event) )
3301         {
3302             return TRUE;
3303         }
3304     }
3305
3306     return FALSE;
3307 }
3308
3309 bool wxWindow::HandleKeyUp(WXWORD wParam, WXLPARAM lParam)
3310 {
3311     int id = wxCharCodeMSWToWX(wParam);
3312
3313     if ( !id )
3314     {
3315         // normal ASCII char
3316         id = wParam;
3317     }
3318
3319     if ( id != -1 ) // VZ: does this ever happen (FIXME)?
3320     {
3321         wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_UP, id, lParam));
3322         if ( GetEventHandler()->ProcessEvent(event) )
3323             return TRUE;
3324     }
3325
3326     return FALSE;
3327 }
3328
3329 // ---------------------------------------------------------------------------
3330 // joystick
3331 // ---------------------------------------------------------------------------
3332
3333 bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
3334 {
3335     int change = 0;
3336     if ( flags & JOY_BUTTON1CHG )
3337         change = wxJOY_BUTTON1;
3338     if ( flags & JOY_BUTTON2CHG )
3339         change = wxJOY_BUTTON2;
3340     if ( flags & JOY_BUTTON3CHG )
3341         change = wxJOY_BUTTON3;
3342     if ( flags & JOY_BUTTON4CHG )
3343         change = wxJOY_BUTTON4;
3344
3345     int buttons = 0;
3346     if ( flags & JOY_BUTTON1 )
3347         buttons |= wxJOY_BUTTON1;
3348     if ( flags & JOY_BUTTON2 )
3349         buttons |= wxJOY_BUTTON2;
3350     if ( flags & JOY_BUTTON3 )
3351         buttons |= wxJOY_BUTTON3;
3352     if ( flags & JOY_BUTTON4 )
3353         buttons |= wxJOY_BUTTON4;
3354
3355     // the event ids aren't consecutive so we can't use table based lookup
3356     int joystick;
3357     wxEventType eventType;
3358     switch ( msg )
3359     {
3360         case MM_JOY1MOVE:
3361             joystick = 1;
3362             eventType = wxEVT_JOY_MOVE;
3363             break;
3364
3365         case MM_JOY2MOVE:
3366             joystick = 2;
3367             eventType = wxEVT_JOY_MOVE;
3368             break;
3369
3370         case MM_JOY1ZMOVE:
3371             joystick = 1;
3372             eventType = wxEVT_JOY_ZMOVE;
3373             break;
3374
3375         case MM_JOY2ZMOVE:
3376             joystick = 2;
3377             eventType = wxEVT_JOY_ZMOVE;
3378             break;
3379
3380         case MM_JOY1BUTTONDOWN:
3381             joystick = 1;
3382             eventType = wxEVT_JOY_BUTTON_DOWN;
3383             break;
3384
3385         case MM_JOY2BUTTONDOWN:
3386             joystick = 2;
3387             eventType = wxEVT_JOY_BUTTON_DOWN;
3388             break;
3389
3390         case MM_JOY1BUTTONUP:
3391             joystick = 1;
3392             eventType = wxEVT_JOY_BUTTON_UP;
3393             break;
3394
3395         case MM_JOY2BUTTONUP:
3396             joystick = 2;
3397             eventType = wxEVT_JOY_BUTTON_UP;
3398             break;
3399
3400         default:
3401             wxFAIL_MSG(wxT("no such joystick event"));
3402
3403             return FALSE;
3404     }
3405
3406     wxJoystickEvent event(eventType, buttons, joystick, change);
3407     event.SetPosition(wxPoint(x, y));
3408     event.SetEventObject(this);
3409
3410     return GetEventHandler()->ProcessEvent(event);
3411 }
3412
3413 // ---------------------------------------------------------------------------
3414 // scrolling
3415 // ---------------------------------------------------------------------------
3416
3417 bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam,
3418                            WXWORD pos, WXHWND control)
3419 {
3420     if ( control )
3421     {
3422         wxWindow *child = wxFindWinFromHandle(control);
3423         if ( child )
3424             return child->MSWOnScroll(orientation, wParam, pos, control);
3425     }
3426
3427     wxScrollWinEvent event;
3428     event.SetPosition(pos);
3429     event.SetOrientation(orientation);
3430     event.m_eventObject = this;
3431
3432     switch ( wParam )
3433     {
3434     case SB_TOP:
3435         event.m_eventType = wxEVT_SCROLLWIN_TOP;
3436         break;
3437
3438     case SB_BOTTOM:
3439         event.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
3440         break;
3441
3442     case SB_LINEUP:
3443         event.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3444         break;
3445
3446     case SB_LINEDOWN:
3447         event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3448         break;
3449
3450     case SB_PAGEUP:
3451         event.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3452         break;
3453
3454     case SB_PAGEDOWN:
3455         event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3456         break;
3457
3458     case SB_THUMBPOSITION:
3459         event.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
3460         break;
3461
3462     case SB_THUMBTRACK:
3463         event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3464         break;
3465
3466     default:
3467         return FALSE;
3468     }
3469
3470     return GetEventHandler()->ProcessEvent(event);
3471 }
3472
3473 // ===========================================================================
3474 // global functions
3475 // ===========================================================================
3476
3477 void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont *the_font)
3478 {
3479     TEXTMETRIC tm;
3480     HDC dc = ::GetDC((HWND) wnd);
3481     HFONT fnt =0;
3482     HFONT was = 0;
3483     if ( the_font )
3484     {
3485         //    the_font->UseResource();
3486         //    the_font->RealizeResource();
3487         fnt = (HFONT)((wxFont *)the_font)->GetResourceHandle(); // const_cast
3488         if ( fnt )
3489             was = (HFONT) SelectObject(dc,fnt);
3490     }
3491     GetTextMetrics(dc, &tm);
3492     if ( the_font && fnt && was )
3493     {
3494         SelectObject(dc,was);
3495     }
3496     ReleaseDC((HWND)wnd, dc);
3497
3498     if ( x )
3499         *x = tm.tmAveCharWidth;
3500     if ( y )
3501         *y = tm.tmHeight + tm.tmExternalLeading;
3502
3503     //  if ( the_font )
3504     //    the_font->ReleaseResource();
3505 }
3506
3507 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3508 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3509 int wxCharCodeMSWToWX(int keySym)
3510 {
3511     int id = 0;
3512     switch (keySym)
3513     {
3514     case VK_CANCEL:     id = WXK_CANCEL; break;
3515     case VK_BACK:       id = WXK_BACK; break;
3516     case VK_TAB:        id = WXK_TAB; break;
3517     case VK_CLEAR:      id = WXK_CLEAR; break;
3518     case VK_RETURN:     id = WXK_RETURN; break;
3519     case VK_SHIFT:      id = WXK_SHIFT; break;
3520     case VK_CONTROL:    id = WXK_CONTROL; break;
3521     case VK_MENU :      id = WXK_MENU; break;
3522     case VK_PAUSE:      id = WXK_PAUSE; break;
3523     case VK_SPACE:      id = WXK_SPACE; break;
3524     case VK_ESCAPE:     id = WXK_ESCAPE; break;
3525     case VK_PRIOR:      id = WXK_PRIOR; break;
3526     case VK_NEXT :      id = WXK_NEXT; break;
3527     case VK_END:        id = WXK_END; break;
3528     case VK_HOME :      id = WXK_HOME; break;
3529     case VK_LEFT :      id = WXK_LEFT; break;
3530     case VK_UP:         id = WXK_UP; break;
3531     case VK_RIGHT:      id = WXK_RIGHT; break;
3532     case VK_DOWN :      id = WXK_DOWN; break;
3533     case VK_SELECT:     id = WXK_SELECT; break;
3534     case VK_PRINT:      id = WXK_PRINT; break;
3535     case VK_EXECUTE:    id = WXK_EXECUTE; break;
3536     case VK_INSERT:     id = WXK_INSERT; break;
3537     case VK_DELETE:     id = WXK_DELETE; break;
3538     case VK_HELP :      id = WXK_HELP; break;
3539     case VK_NUMPAD0:    id = WXK_NUMPAD0; break;
3540     case VK_NUMPAD1:    id = WXK_NUMPAD1; break;
3541     case VK_NUMPAD2:    id = WXK_NUMPAD2; break;
3542     case VK_NUMPAD3:    id = WXK_NUMPAD3; break;
3543     case VK_NUMPAD4:    id = WXK_NUMPAD4; break;
3544     case VK_NUMPAD5:    id = WXK_NUMPAD5; break;
3545     case VK_NUMPAD6:    id = WXK_NUMPAD6; break;
3546     case VK_NUMPAD7:    id = WXK_NUMPAD7; break;
3547     case VK_NUMPAD8:    id = WXK_NUMPAD8; break;
3548     case VK_NUMPAD9:    id = WXK_NUMPAD9; break;
3549     case VK_MULTIPLY:   id = WXK_MULTIPLY; break;
3550     case VK_ADD:        id = WXK_ADD; break;
3551     case VK_SUBTRACT:   id = WXK_SUBTRACT; break;
3552     case VK_DECIMAL:    id = WXK_DECIMAL; break;
3553     case VK_DIVIDE:     id = WXK_DIVIDE; break;
3554     case VK_F1:         id = WXK_F1; break;
3555     case VK_F2:         id = WXK_F2; break;
3556     case VK_F3:         id = WXK_F3; break;
3557     case VK_F4:         id = WXK_F4; break;
3558     case VK_F5:         id = WXK_F5; break;
3559     case VK_F6:         id = WXK_F6; break;
3560     case VK_F7:         id = WXK_F7; break;
3561     case VK_F8:         id = WXK_F8; break;
3562     case VK_F9:         id = WXK_F9; break;
3563     case VK_F10:        id = WXK_F10; break;
3564     case VK_F11:        id = WXK_F11; break;
3565     case VK_F12:        id = WXK_F12; break;
3566     case VK_F13:        id = WXK_F13; break;
3567     case VK_F14:        id = WXK_F14; break;
3568     case VK_F15:        id = WXK_F15; break;
3569     case VK_F16:        id = WXK_F16; break;
3570     case VK_F17:        id = WXK_F17; break;
3571     case VK_F18:        id = WXK_F18; break;
3572     case VK_F19:        id = WXK_F19; break;
3573     case VK_F20:        id = WXK_F20; break;
3574     case VK_F21:        id = WXK_F21; break;
3575     case VK_F22:        id = WXK_F22; break;
3576     case VK_F23:        id = WXK_F23; break;
3577     case VK_F24:        id = WXK_F24; break;
3578     case VK_NUMLOCK:    id = WXK_NUMLOCK; break;
3579     case VK_SCROLL:     id = WXK_SCROLL; break;
3580     default:
3581         {
3582             return 0;
3583         }
3584     }
3585     return id;
3586 }
3587
3588 int wxCharCodeWXToMSW(int id, bool *isVirtual)
3589 {
3590     *isVirtual = TRUE;
3591     int keySym = 0;
3592     switch (id)
3593     {
3594     case WXK_CANCEL:    keySym = VK_CANCEL; break;
3595     case WXK_CLEAR:     keySym = VK_CLEAR; break;
3596     case WXK_SHIFT:     keySym = VK_SHIFT; break;
3597     case WXK_CONTROL:   keySym = VK_CONTROL; break;
3598     case WXK_MENU :     keySym = VK_MENU; break;
3599     case WXK_PAUSE:     keySym = VK_PAUSE; break;
3600     case WXK_PRIOR:     keySym = VK_PRIOR; break;
3601     case WXK_NEXT :     keySym = VK_NEXT; break;
3602     case WXK_END:       keySym = VK_END; break;
3603     case WXK_HOME :     keySym = VK_HOME; break;
3604     case WXK_LEFT :     keySym = VK_LEFT; break;
3605     case WXK_UP:        keySym = VK_UP; break;
3606     case WXK_RIGHT:     keySym = VK_RIGHT; break;
3607     case WXK_DOWN :     keySym = VK_DOWN; break;
3608     case WXK_SELECT:    keySym = VK_SELECT; break;
3609     case WXK_PRINT:     keySym = VK_PRINT; break;
3610     case WXK_EXECUTE:   keySym = VK_EXECUTE; break;
3611     case WXK_INSERT:    keySym = VK_INSERT; break;
3612     case WXK_DELETE:    keySym = VK_DELETE; break;
3613     case WXK_HELP :     keySym = VK_HELP; break;
3614     case WXK_NUMPAD0:   keySym = VK_NUMPAD0; break;
3615     case WXK_NUMPAD1:   keySym = VK_NUMPAD1; break;
3616     case WXK_NUMPAD2:   keySym = VK_NUMPAD2; break;
3617     case WXK_NUMPAD3:   keySym = VK_NUMPAD3; break;
3618     case WXK_NUMPAD4:   keySym = VK_NUMPAD4; break;
3619     case WXK_NUMPAD5:   keySym = VK_NUMPAD5; break;
3620     case WXK_NUMPAD6:   keySym = VK_NUMPAD6; break;
3621     case WXK_NUMPAD7:   keySym = VK_NUMPAD7; break;
3622     case WXK_NUMPAD8:   keySym = VK_NUMPAD8; break;
3623     case WXK_NUMPAD9:   keySym = VK_NUMPAD9; break;
3624     case WXK_MULTIPLY:  keySym = VK_MULTIPLY; break;
3625     case WXK_ADD:       keySym = VK_ADD; break;
3626     case WXK_SUBTRACT:  keySym = VK_SUBTRACT; break;
3627     case WXK_DECIMAL:   keySym = VK_DECIMAL; break;
3628     case WXK_DIVIDE:    keySym = VK_DIVIDE; break;
3629     case WXK_F1:        keySym = VK_F1; break;
3630     case WXK_F2:        keySym = VK_F2; break;
3631     case WXK_F3:        keySym = VK_F3; break;
3632     case WXK_F4:        keySym = VK_F4; break;
3633     case WXK_F5:        keySym = VK_F5; break;
3634     case WXK_F6:        keySym = VK_F6; break;
3635     case WXK_F7:        keySym = VK_F7; break;
3636     case WXK_F8:        keySym = VK_F8; break;
3637     case WXK_F9:        keySym = VK_F9; break;
3638     case WXK_F10:       keySym = VK_F10; break;
3639     case WXK_F11:       keySym = VK_F11; break;
3640     case WXK_F12:       keySym = VK_F12; break;
3641     case WXK_F13:       keySym = VK_F13; break;
3642     case WXK_F14:       keySym = VK_F14; break;
3643     case WXK_F15:       keySym = VK_F15; break;
3644     case WXK_F16:       keySym = VK_F16; break;
3645     case WXK_F17:       keySym = VK_F17; break;
3646     case WXK_F18:       keySym = VK_F18; break;
3647     case WXK_F19:       keySym = VK_F19; break;
3648     case WXK_F20:       keySym = VK_F20; break;
3649     case WXK_F21:       keySym = VK_F21; break;
3650     case WXK_F22:       keySym = VK_F22; break;
3651     case WXK_F23:       keySym = VK_F23; break;
3652     case WXK_F24:       keySym = VK_F24; break;
3653     case WXK_NUMLOCK:   keySym = VK_NUMLOCK; break;
3654     case WXK_SCROLL:    keySym = VK_SCROLL; break;
3655     default:
3656         {
3657             *isVirtual = FALSE;
3658             keySym = id;
3659             break;
3660         }
3661     }
3662     return keySym;
3663 }
3664
3665 wxWindow *wxGetActiveWindow()
3666 {
3667     HWND hWnd = GetActiveWindow();
3668     if ( hWnd != 0 )
3669     {
3670         return wxFindWinFromHandle((WXHWND) hWnd);
3671     }
3672     return NULL;
3673 }
3674
3675 extern wxWindow *wxGetWindowFromHWND(WXHWND hWnd)
3676 {
3677     HWND hwnd = (HWND)hWnd;
3678
3679     // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
3680     // by code in msw/radiobox.cpp), for all the others we just search up the
3681     // window hierarchy
3682     wxWindow *win = (wxWindow *)NULL;
3683     if ( hwnd )
3684     {
3685         win = wxFindWinFromHandle((WXHWND)hwnd);
3686         if ( !win )
3687         {
3688             // the radiobox pointer is stored in GWL_USERDATA only under Win32
3689 #ifdef __WIN32__
3690             // native radiobuttons return DLGC_RADIOBUTTON here and for any
3691             // wxWindow class which overrides WM_GETDLGCODE processing to
3692             // do it as well, win would be already non NULL
3693             if ( ::SendMessage((HWND)hwnd, WM_GETDLGCODE,
3694                                0, 0) & DLGC_RADIOBUTTON )
3695             {
3696                 win = (wxWindow *)::GetWindowLong(hwnd, GWL_USERDATA);
3697             }
3698             else
3699 #endif // Win32
3700             {
3701                 // hwnd is not a wxWindow, try its parent next below
3702                 hwnd = ::GetParent(hwnd);
3703             }
3704         }
3705         //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
3706     }
3707
3708     while ( hwnd && !win )
3709     {
3710         win = wxFindWinFromHandle((WXHWND)hwnd);
3711         hwnd = ::GetParent(hwnd);
3712     }
3713
3714     return win;
3715 }
3716
3717 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3718 // in active frames and dialogs, regardless of where the focus is.
3719 static HHOOK wxTheKeyboardHook = 0;
3720 static FARPROC wxTheKeyboardHookProc = 0;
3721 int APIENTRY _EXPORT
3722 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3723
3724 void wxSetKeyboardHook(bool doIt)
3725 {
3726     if ( doIt )
3727     {
3728         wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3729         wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3730
3731 #if defined(__WIN32__) && !defined(__TWIN32__)
3732             GetCurrentThreadId()
3733         //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3734 #else
3735             GetCurrentTask()
3736 #endif
3737             );
3738     }
3739     else
3740     {
3741         UnhookWindowsHookEx(wxTheKeyboardHook);
3742         // avoids mingw warning about statement with no effect (FreeProcInstance
3743         // doesn't do anything under Win32)
3744 #ifndef __GNUC__
3745         FreeProcInstance(wxTheKeyboardHookProc);
3746 #endif
3747     }
3748 }
3749
3750 int APIENTRY _EXPORT
3751 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3752 {
3753     DWORD hiWord = HIWORD(lParam);
3754     if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
3755     {
3756         int id = wxCharCodeMSWToWX(wParam);
3757         if ( id != 0 )
3758         {
3759             wxKeyEvent event(wxEVT_CHAR_HOOK);
3760             if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3761                 event.m_altDown = TRUE;
3762
3763             event.m_eventObject = NULL;
3764             event.m_keyCode = id;
3765             event.m_shiftDown = wxIsShiftDown();
3766             event.m_controlDown = wxIsCtrlDown();
3767             event.SetTimestamp(s_currentMsg.time);
3768
3769             wxWindow *win = wxGetActiveWindow();
3770             wxEvtHandler *handler;
3771             if ( win )
3772             {
3773                 handler = win->GetEventHandler();
3774                 event.SetId(win->GetId());
3775             }
3776             else
3777             {
3778                 handler = wxTheApp;
3779                 event.SetId(-1);
3780             }
3781
3782             if ( handler && handler->ProcessEvent(event) )
3783             {
3784                 // processed
3785                 return 1;
3786             }
3787         }
3788     }
3789
3790     return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3791 }
3792
3793 #ifdef __WXDEBUG__
3794 const char *wxGetMessageName(int message)
3795 {
3796     switch ( message )
3797     {
3798         case 0x0000: return "WM_NULL";
3799         case 0x0001: return "WM_CREATE";
3800         case 0x0002: return "WM_DESTROY";
3801         case 0x0003: return "WM_MOVE";
3802         case 0x0005: return "WM_SIZE";
3803         case 0x0006: return "WM_ACTIVATE";
3804         case 0x0007: return "WM_SETFOCUS";
3805         case 0x0008: return "WM_KILLFOCUS";
3806         case 0x000A: return "WM_ENABLE";
3807         case 0x000B: return "WM_SETREDRAW";
3808         case 0x000C: return "WM_SETTEXT";
3809         case 0x000D: return "WM_GETTEXT";
3810         case 0x000E: return "WM_GETTEXTLENGTH";
3811         case 0x000F: return "WM_PAINT";
3812         case 0x0010: return "WM_CLOSE";
3813         case 0x0011: return "WM_QUERYENDSESSION";
3814         case 0x0012: return "WM_QUIT";
3815         case 0x0013: return "WM_QUERYOPEN";
3816         case 0x0014: return "WM_ERASEBKGND";
3817         case 0x0015: return "WM_SYSCOLORCHANGE";
3818         case 0x0016: return "WM_ENDSESSION";
3819         case 0x0017: return "WM_SYSTEMERROR";
3820         case 0x0018: return "WM_SHOWWINDOW";
3821         case 0x0019: return "WM_CTLCOLOR";
3822         case 0x001A: return "WM_WININICHANGE";
3823         case 0x001B: return "WM_DEVMODECHANGE";
3824         case 0x001C: return "WM_ACTIVATEAPP";
3825         case 0x001D: return "WM_FONTCHANGE";
3826         case 0x001E: return "WM_TIMECHANGE";
3827         case 0x001F: return "WM_CANCELMODE";
3828         case 0x0020: return "WM_SETCURSOR";
3829         case 0x0021: return "WM_MOUSEACTIVATE";
3830         case 0x0022: return "WM_CHILDACTIVATE";
3831         case 0x0023: return "WM_QUEUESYNC";
3832         case 0x0024: return "WM_GETMINMAXINFO";
3833         case 0x0026: return "WM_PAINTICON";
3834         case 0x0027: return "WM_ICONERASEBKGND";
3835         case 0x0028: return "WM_NEXTDLGCTL";
3836         case 0x002A: return "WM_SPOOLERSTATUS";
3837         case 0x002B: return "WM_DRAWITEM";
3838         case 0x002C: return "WM_MEASUREITEM";
3839         case 0x002D: return "WM_DELETEITEM";
3840         case 0x002E: return "WM_VKEYTOITEM";
3841         case 0x002F: return "WM_CHARTOITEM";
3842         case 0x0030: return "WM_SETFONT";
3843         case 0x0031: return "WM_GETFONT";
3844         case 0x0037: return "WM_QUERYDRAGICON";
3845         case 0x0039: return "WM_COMPAREITEM";
3846         case 0x0041: return "WM_COMPACTING";
3847         case 0x0044: return "WM_COMMNOTIFY";
3848         case 0x0046: return "WM_WINDOWPOSCHANGING";
3849         case 0x0047: return "WM_WINDOWPOSCHANGED";
3850         case 0x0048: return "WM_POWER";
3851
3852 #ifdef  __WIN32__
3853         case 0x004A: return "WM_COPYDATA";
3854         case 0x004B: return "WM_CANCELJOURNAL";
3855         case 0x004E: return "WM_NOTIFY";
3856         case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
3857         case 0x0051: return "WM_INPUTLANGCHANGE";
3858         case 0x0052: return "WM_TCARD";
3859         case 0x0053: return "WM_HELP";
3860         case 0x0054: return "WM_USERCHANGED";
3861         case 0x0055: return "WM_NOTIFYFORMAT";
3862         case 0x007B: return "WM_CONTEXTMENU";
3863         case 0x007C: return "WM_STYLECHANGING";
3864         case 0x007D: return "WM_STYLECHANGED";
3865         case 0x007E: return "WM_DISPLAYCHANGE";
3866         case 0x007F: return "WM_GETICON";
3867         case 0x0080: return "WM_SETICON";
3868 #endif  //WIN32
3869
3870         case 0x0081: return "WM_NCCREATE";
3871         case 0x0082: return "WM_NCDESTROY";
3872         case 0x0083: return "WM_NCCALCSIZE";
3873         case 0x0084: return "WM_NCHITTEST";
3874         case 0x0085: return "WM_NCPAINT";
3875         case 0x0086: return "WM_NCACTIVATE";
3876         case 0x0087: return "WM_GETDLGCODE";
3877         case 0x00A0: return "WM_NCMOUSEMOVE";
3878         case 0x00A1: return "WM_NCLBUTTONDOWN";
3879         case 0x00A2: return "WM_NCLBUTTONUP";
3880         case 0x00A3: return "WM_NCLBUTTONDBLCLK";
3881         case 0x00A4: return "WM_NCRBUTTONDOWN";
3882         case 0x00A5: return "WM_NCRBUTTONUP";
3883         case 0x00A6: return "WM_NCRBUTTONDBLCLK";
3884         case 0x00A7: return "WM_NCMBUTTONDOWN";
3885         case 0x00A8: return "WM_NCMBUTTONUP";
3886         case 0x00A9: return "WM_NCMBUTTONDBLCLK";
3887         case 0x0100: return "WM_KEYDOWN";
3888         case 0x0101: return "WM_KEYUP";
3889         case 0x0102: return "WM_CHAR";
3890         case 0x0103: return "WM_DEADCHAR";
3891         case 0x0104: return "WM_SYSKEYDOWN";
3892         case 0x0105: return "WM_SYSKEYUP";
3893         case 0x0106: return "WM_SYSCHAR";
3894         case 0x0107: return "WM_SYSDEADCHAR";
3895         case 0x0108: return "WM_KEYLAST";
3896
3897 #ifdef  __WIN32__
3898         case 0x010D: return "WM_IME_STARTCOMPOSITION";
3899         case 0x010E: return "WM_IME_ENDCOMPOSITION";
3900         case 0x010F: return "WM_IME_COMPOSITION";
3901 #endif  //WIN32
3902
3903         case 0x0110: return "WM_INITDIALOG";
3904         case 0x0111: return "WM_COMMAND";
3905         case 0x0112: return "WM_SYSCOMMAND";
3906         case 0x0113: return "WM_TIMER";
3907         case 0x0114: return "WM_HSCROLL";
3908         case 0x0115: return "WM_VSCROLL";
3909         case 0x0116: return "WM_INITMENU";
3910         case 0x0117: return "WM_INITMENUPOPUP";
3911         case 0x011F: return "WM_MENUSELECT";
3912         case 0x0120: return "WM_MENUCHAR";
3913         case 0x0121: return "WM_ENTERIDLE";
3914         case 0x0200: return "WM_MOUSEMOVE";
3915         case 0x0201: return "WM_LBUTTONDOWN";
3916         case 0x0202: return "WM_LBUTTONUP";
3917         case 0x0203: return "WM_LBUTTONDBLCLK";
3918         case 0x0204: return "WM_RBUTTONDOWN";
3919         case 0x0205: return "WM_RBUTTONUP";
3920         case 0x0206: return "WM_RBUTTONDBLCLK";
3921         case 0x0207: return "WM_MBUTTONDOWN";
3922         case 0x0208: return "WM_MBUTTONUP";
3923         case 0x0209: return "WM_MBUTTONDBLCLK";
3924         case 0x0210: return "WM_PARENTNOTIFY";
3925         case 0x0211: return "WM_ENTERMENULOOP";
3926         case 0x0212: return "WM_EXITMENULOOP";
3927
3928 #ifdef  __WIN32__
3929         case 0x0213: return "WM_NEXTMENU";
3930         case 0x0214: return "WM_SIZING";
3931         case 0x0215: return "WM_CAPTURECHANGED";
3932         case 0x0216: return "WM_MOVING";
3933         case 0x0218: return "WM_POWERBROADCAST";
3934         case 0x0219: return "WM_DEVICECHANGE";
3935 #endif  //WIN32
3936
3937         case 0x0220: return "WM_MDICREATE";
3938         case 0x0221: return "WM_MDIDESTROY";
3939         case 0x0222: return "WM_MDIACTIVATE";
3940         case 0x0223: return "WM_MDIRESTORE";
3941         case 0x0224: return "WM_MDINEXT";
3942         case 0x0225: return "WM_MDIMAXIMIZE";
3943         case 0x0226: return "WM_MDITILE";
3944         case 0x0227: return "WM_MDICASCADE";
3945         case 0x0228: return "WM_MDIICONARRANGE";
3946         case 0x0229: return "WM_MDIGETACTIVE";
3947         case 0x0230: return "WM_MDISETMENU";
3948         case 0x0233: return "WM_DROPFILES";
3949
3950 #ifdef  __WIN32__
3951         case 0x0281: return "WM_IME_SETCONTEXT";
3952         case 0x0282: return "WM_IME_NOTIFY";
3953         case 0x0283: return "WM_IME_CONTROL";
3954         case 0x0284: return "WM_IME_COMPOSITIONFULL";
3955         case 0x0285: return "WM_IME_SELECT";
3956         case 0x0286: return "WM_IME_CHAR";
3957         case 0x0290: return "WM_IME_KEYDOWN";
3958         case 0x0291: return "WM_IME_KEYUP";
3959 #endif  //WIN32
3960
3961         case 0x0300: return "WM_CUT";
3962         case 0x0301: return "WM_COPY";
3963         case 0x0302: return "WM_PASTE";
3964         case 0x0303: return "WM_CLEAR";
3965         case 0x0304: return "WM_UNDO";
3966         case 0x0305: return "WM_RENDERFORMAT";
3967         case 0x0306: return "WM_RENDERALLFORMATS";
3968         case 0x0307: return "WM_DESTROYCLIPBOARD";
3969         case 0x0308: return "WM_DRAWCLIPBOARD";
3970         case 0x0309: return "WM_PAINTCLIPBOARD";
3971         case 0x030A: return "WM_VSCROLLCLIPBOARD";
3972         case 0x030B: return "WM_SIZECLIPBOARD";
3973         case 0x030C: return "WM_ASKCBFORMATNAME";
3974         case 0x030D: return "WM_CHANGECBCHAIN";
3975         case 0x030E: return "WM_HSCROLLCLIPBOARD";
3976         case 0x030F: return "WM_QUERYNEWPALETTE";
3977         case 0x0310: return "WM_PALETTEISCHANGING";
3978         case 0x0311: return "WM_PALETTECHANGED";
3979
3980 #ifdef __WIN32__
3981         // common controls messages - although they're not strictly speaking
3982         // standard, it's nice to decode them nevertheless
3983
3984         // listview
3985         case 0x1000 + 0: return "LVM_GETBKCOLOR";
3986         case 0x1000 + 1: return "LVM_SETBKCOLOR";
3987         case 0x1000 + 2: return "LVM_GETIMAGELIST";
3988         case 0x1000 + 3: return "LVM_SETIMAGELIST";
3989         case 0x1000 + 4: return "LVM_GETITEMCOUNT";
3990         case 0x1000 + 5: return "LVM_GETITEMA";
3991         case 0x1000 + 75: return "LVM_GETITEMW";
3992         case 0x1000 + 6: return "LVM_SETITEMA";
3993         case 0x1000 + 76: return "LVM_SETITEMW";
3994         case 0x1000 + 7: return "LVM_INSERTITEMA";
3995         case 0x1000 + 77: return "LVM_INSERTITEMW";
3996         case 0x1000 + 8: return "LVM_DELETEITEM";
3997         case 0x1000 + 9: return "LVM_DELETEALLITEMS";
3998         case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
3999         case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4000         case 0x1000 + 12: return "LVM_GETNEXTITEM";
4001         case 0x1000 + 13: return "LVM_FINDITEMA";
4002         case 0x1000 + 83: return "LVM_FINDITEMW";
4003         case 0x1000 + 14: return "LVM_GETITEMRECT";
4004         case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4005         case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4006         case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4007         case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4008         case 0x1000 + 18: return "LVM_HITTEST";
4009         case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4010         case 0x1000 + 20: return "LVM_SCROLL";
4011         case 0x1000 + 21: return "LVM_REDRAWITEMS";
4012         case 0x1000 + 22: return "LVM_ARRANGE";
4013         case 0x1000 + 23: return "LVM_EDITLABELA";
4014         case 0x1000 + 118: return "LVM_EDITLABELW";
4015         case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4016         case 0x1000 + 25: return "LVM_GETCOLUMNA";
4017         case 0x1000 + 95: return "LVM_GETCOLUMNW";
4018         case 0x1000 + 26: return "LVM_SETCOLUMNA";
4019         case 0x1000 + 96: return "LVM_SETCOLUMNW";
4020         case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4021         case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4022         case 0x1000 + 28: return "LVM_DELETECOLUMN";
4023         case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4024         case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4025         case 0x1000 + 31: return "LVM_GETHEADER";
4026         case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4027         case 0x1000 + 34: return "LVM_GETVIEWRECT";
4028         case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4029         case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4030         case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4031         case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4032         case 0x1000 + 39: return "LVM_GETTOPINDEX";
4033         case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4034         case 0x1000 + 41: return "LVM_GETORIGIN";
4035         case 0x1000 + 42: return "LVM_UPDATE";
4036         case 0x1000 + 43: return "LVM_SETITEMSTATE";
4037         case 0x1000 + 44: return "LVM_GETITEMSTATE";
4038         case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4039         case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4040         case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4041         case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4042         case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4043         case 0x1000 + 48: return "LVM_SORTITEMS";
4044         case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4045         case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4046         case 0x1000 + 51: return "LVM_GETITEMSPACING";
4047         case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4048         case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4049         case 0x1000 + 53: return "LVM_SETICONSPACING";
4050         case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4051         case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4052         case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4053         case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4054         case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4055         case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4056         case 0x1000 + 60: return "LVM_SETHOTITEM";
4057         case 0x1000 + 61: return "LVM_GETHOTITEM";
4058         case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4059         case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4060         case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4061         case 0x1000 + 65: return "LVM_SETWORKAREA";
4062
4063         // tree view
4064         case 0x1100 + 0: return "TVM_INSERTITEMA";
4065         case 0x1100 + 50: return "TVM_INSERTITEMW";
4066         case 0x1100 + 1: return "TVM_DELETEITEM";
4067         case 0x1100 + 2: return "TVM_EXPAND";
4068         case 0x1100 + 4: return "TVM_GETITEMRECT";
4069         case 0x1100 + 5: return "TVM_GETCOUNT";
4070         case 0x1100 + 6: return "TVM_GETINDENT";
4071         case 0x1100 + 7: return "TVM_SETINDENT";
4072         case 0x1100 + 8: return "TVM_GETIMAGELIST";
4073         case 0x1100 + 9: return "TVM_SETIMAGELIST";
4074         case 0x1100 + 10: return "TVM_GETNEXTITEM";
4075         case 0x1100 + 11: return "TVM_SELECTITEM";
4076         case 0x1100 + 12: return "TVM_GETITEMA";
4077         case 0x1100 + 62: return "TVM_GETITEMW";
4078         case 0x1100 + 13: return "TVM_SETITEMA";
4079         case 0x1100 + 63: return "TVM_SETITEMW";
4080         case 0x1100 + 14: return "TVM_EDITLABELA";
4081         case 0x1100 + 65: return "TVM_EDITLABELW";
4082         case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4083         case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4084         case 0x1100 + 17: return "TVM_HITTEST";
4085         case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4086         case 0x1100 + 19: return "TVM_SORTCHILDREN";
4087         case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4088         case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4089         case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4090         case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4091         case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4092         case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4093         case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4094
4095         // header
4096         case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4097         case 0x1200 + 1: return "HDM_INSERTITEMA";
4098         case 0x1200 + 10: return "HDM_INSERTITEMW";
4099         case 0x1200 + 2: return "HDM_DELETEITEM";
4100         case 0x1200 + 3: return "HDM_GETITEMA";
4101         case 0x1200 + 11: return "HDM_GETITEMW";
4102         case 0x1200 + 4: return "HDM_SETITEMA";
4103         case 0x1200 + 12: return "HDM_SETITEMW";
4104         case 0x1200 + 5: return "HDM_LAYOUT";
4105         case 0x1200 + 6: return "HDM_HITTEST";
4106         case 0x1200 + 7: return "HDM_GETITEMRECT";
4107         case 0x1200 + 8: return "HDM_SETIMAGELIST";
4108         case 0x1200 + 9: return "HDM_GETIMAGELIST";
4109         case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4110         case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4111         case 0x1200 + 17: return "HDM_GETORDERARRAY";
4112         case 0x1200 + 18: return "HDM_SETORDERARRAY";
4113         case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4114
4115         // tab control
4116         case 0x1300 + 2: return "TCM_GETIMAGELIST";
4117         case 0x1300 + 3: return "TCM_SETIMAGELIST";
4118         case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4119         case 0x1300 + 5: return "TCM_GETITEMA";
4120         case 0x1300 + 60: return "TCM_GETITEMW";
4121         case 0x1300 + 6: return "TCM_SETITEMA";
4122         case 0x1300 + 61: return "TCM_SETITEMW";
4123         case 0x1300 + 7: return "TCM_INSERTITEMA";
4124         case 0x1300 + 62: return "TCM_INSERTITEMW";
4125         case 0x1300 + 8: return "TCM_DELETEITEM";
4126         case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4127         case 0x1300 + 10: return "TCM_GETITEMRECT";
4128         case 0x1300 + 11: return "TCM_GETCURSEL";
4129         case 0x1300 + 12: return "TCM_SETCURSEL";
4130         case 0x1300 + 13: return "TCM_HITTEST";
4131         case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4132         case 0x1300 + 40: return "TCM_ADJUSTRECT";
4133         case 0x1300 + 41: return "TCM_SETITEMSIZE";
4134         case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4135         case 0x1300 + 43: return "TCM_SETPADDING";
4136         case 0x1300 + 44: return "TCM_GETROWCOUNT";
4137         case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4138         case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4139         case 0x1300 + 47: return "TCM_GETCURFOCUS";
4140         case 0x1300 + 48: return "TCM_SETCURFOCUS";
4141         case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4142         case 0x1300 + 50: return "TCM_DESELECTALL";
4143
4144         // toolbar
4145         case WM_USER+1: return "TB_ENABLEBUTTON";
4146         case WM_USER+2: return "TB_CHECKBUTTON";
4147         case WM_USER+3: return "TB_PRESSBUTTON";
4148         case WM_USER+4: return "TB_HIDEBUTTON";
4149         case WM_USER+5: return "TB_INDETERMINATE";
4150         case WM_USER+9: return "TB_ISBUTTONENABLED";
4151         case WM_USER+10: return "TB_ISBUTTONCHECKED";
4152         case WM_USER+11: return "TB_ISBUTTONPRESSED";
4153         case WM_USER+12: return "TB_ISBUTTONHIDDEN";
4154         case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
4155         case WM_USER+17: return "TB_SETSTATE";
4156         case WM_USER+18: return "TB_GETSTATE";
4157         case WM_USER+19: return "TB_ADDBITMAP";
4158         case WM_USER+20: return "TB_ADDBUTTONS";
4159         case WM_USER+21: return "TB_INSERTBUTTON";
4160         case WM_USER+22: return "TB_DELETEBUTTON";
4161         case WM_USER+23: return "TB_GETBUTTON";
4162         case WM_USER+24: return "TB_BUTTONCOUNT";
4163         case WM_USER+25: return "TB_COMMANDTOINDEX";
4164         case WM_USER+26: return "TB_SAVERESTOREA";
4165         case WM_USER+76: return "TB_SAVERESTOREW";
4166         case WM_USER+27: return "TB_CUSTOMIZE";
4167         case WM_USER+28: return "TB_ADDSTRINGA";
4168         case WM_USER+77: return "TB_ADDSTRINGW";
4169         case WM_USER+29: return "TB_GETITEMRECT";
4170         case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
4171         case WM_USER+31: return "TB_SETBUTTONSIZE";
4172         case WM_USER+32: return "TB_SETBITMAPSIZE";
4173         case WM_USER+33: return "TB_AUTOSIZE";
4174         case WM_USER+35: return "TB_GETTOOLTIPS";
4175         case WM_USER+36: return "TB_SETTOOLTIPS";
4176         case WM_USER+37: return "TB_SETPARENT";
4177         case WM_USER+39: return "TB_SETROWS";
4178         case WM_USER+40: return "TB_GETROWS";
4179         case WM_USER+42: return "TB_SETCMDID";
4180         case WM_USER+43: return "TB_CHANGEBITMAP";
4181         case WM_USER+44: return "TB_GETBITMAP";
4182         case WM_USER+45: return "TB_GETBUTTONTEXTA";
4183         case WM_USER+75: return "TB_GETBUTTONTEXTW";
4184         case WM_USER+46: return "TB_REPLACEBITMAP";
4185         case WM_USER+47: return "TB_SETINDENT";
4186         case WM_USER+48: return "TB_SETIMAGELIST";
4187         case WM_USER+49: return "TB_GETIMAGELIST";
4188         case WM_USER+50: return "TB_LOADIMAGES";
4189         case WM_USER+51: return "TB_GETRECT";
4190         case WM_USER+52: return "TB_SETHOTIMAGELIST";
4191         case WM_USER+53: return "TB_GETHOTIMAGELIST";
4192         case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
4193         case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
4194         case WM_USER+56: return "TB_SETSTYLE";
4195         case WM_USER+57: return "TB_GETSTYLE";
4196         case WM_USER+58: return "TB_GETBUTTONSIZE";
4197         case WM_USER+59: return "TB_SETBUTTONWIDTH";
4198         case WM_USER+60: return "TB_SETMAXTEXTROWS";
4199         case WM_USER+61: return "TB_GETTEXTROWS";
4200         case WM_USER+41: return "TB_GETBITMAPFLAGS";
4201
4202 #endif //WIN32
4203
4204         default:
4205             static char s_szBuf[128];
4206             sprintf(s_szBuf, "<unknown message = %d>", message);
4207             return s_szBuf;
4208     }
4209 }
4210 #endif //__WXDEBUG__
4211
4212 static void TranslateKbdEventToMouse(wxWindow *win, int *x, int *y, WPARAM *flags)
4213 {
4214     // construct the key mask
4215     WPARAM& fwKeys = *flags;
4216
4217     fwKeys = MK_RBUTTON;
4218     if ( wxIsCtrlDown() )
4219         fwKeys |= MK_CONTROL;
4220     if ( wxIsShiftDown() )
4221         fwKeys |= MK_SHIFT;
4222
4223     // simulate right mouse button click
4224     DWORD dwPos = ::GetMessagePos();
4225     *x = GET_X_LPARAM(dwPos);
4226     *y = GET_Y_LPARAM(dwPos);
4227
4228     win->ScreenToClient(x, y);
4229 }