src/msw/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        windows.cpp
   3 // Purpose:     wxWindow
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "window.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20     #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24     #include <stdio.h>
  25     #include "wx/setup.h"
  26     #include "wx/menu.h"
  27     #include "wx/dc.h"
  28     #include "wx/dcclient.h"
  29     #include "wx/utils.h"
  30     #include "wx/app.h"
  31     #include "wx/panel.h"
  32     #include "wx/layout.h"
  33     #include "wx/dialog.h"
  34     #include "wx/frame.h"
  35     #include "wx/listbox.h"
  36     #include "wx/button.h"
  37     #include "wx/settings.h"
  38     #include "wx/msgdlg.h"
  39 #endif
  40
  41 #if     wxUSE_OWNER_DRAWN
  42     #include "wx/ownerdrw.h"
  43 #endif
  44
  45 #if     wxUSE_DRAG_AND_DROP
  46     #include "wx/msw/ole/droptgt.h"
  47 #endif
  48
  49 #include "wx/menuitem.h"
  50 #include "wx/log.h"
  51 #include "wx/tooltip.h"
  52
  53 #include "wx/msw/private.h"
  54
  55 #include <string.h>
  56
  57 #ifndef __GNUWIN32__
  58     #include <shellapi.h>
  59     #include <mmsystem.h>
  60 #endif
  61
  62 #ifdef __WIN32__
  63     #include <windowsx.h>
  64 #endif
  65
  66 #if (defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__)
  67 #include <commctrl.h>
  68 #endif
  69
  70 #ifndef __TWIN32__
  71     #ifdef __GNUWIN32__
  72         #include <wx/msw/gnuwin32/extra.h>
  73     #endif
  74 #endif
  75
  76 // all these are defined in <windows.h>
  77 #ifdef GetCharWidth
  78 #undef GetCharWidth
  79 #endif
  80
  81 #ifdef FindWindow
  82 #undef FindWindow
  83 #endif
  84
  85 #ifdef GetClassName
  86 #undef GetClassName
  87 #endif
  88
  89 #ifdef GetClassInfo
  90 #undef GetClassInfo
  91 #endif
  92
  93 #ifdef  __WXDEBUG__
  94     const char *wxGetMessageName(int message);
  95 #endif  //__WXDEBUG__
  96
  97 #define WINDOW_MARGIN 3 // This defines sensitivity of Leave events
  98
  99 wxMenu *wxCurrentPopupMenu = NULL;
 100 extern wxList WXDLLEXPORT wxPendingDelete;
 101
 102 void wxRemoveHandleAssociation(wxWindow *win);
 103 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
 104 wxWindow *wxFindWinFromHandle(WXHWND hWnd);
 105
 106 #if !USE_SHARED_LIBRARY
 107     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxEvtHandler)
 108 #endif
 109
 110 BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
 111     EVT_CHAR(wxWindow::OnChar)
 112     EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
 113     EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
 114     EVT_INIT_DIALOG(wxWindow::OnInitDialog)
 115     EVT_IDLE(wxWindow::OnIdle)
 116 END_EVENT_TABLE()
 117
 118 // Find an item given the MS Windows id
 119 wxWindow *wxWindow::FindItem(int id) const
 120 {
 121 //    if (!GetChildren())
 122 //        return NULL;
 123     wxNode *current = GetChildren().First();
 124     while (current)
 125     {
 126         wxWindow *childWin = (wxWindow *)current->Data();
 127
 128         wxWindow *wnd = childWin->FindItem(id) ;
 129         if (wnd)
 130             return wnd ;
 131
 132         if (childWin->IsKindOf(CLASSINFO(wxControl)))
 133         {
 134             wxControl *item = (wxControl *)childWin;
 135             if (item->GetId() == id)
 136                 return item;
 137             else
 138             {
 139                 // In case it's a 'virtual' control (e.g. radiobox)
 140                 if (item->GetSubcontrols().Member((wxObject *)id))
 141                     return item;
 142             }
 143         }
 144         current = current->Next();
 145     }
 146     return NULL;
 147 }
 148
 149 // Find an item given the MS Windows handle
 150 wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
 151 {
 152 //    if (!GetChildren())
 153 //        return NULL;
 154     wxNode *current = GetChildren().First();
 155     while (current)
 156     {
 157         wxObject *obj = (wxObject *)current->Data() ;
 158         // Do a recursive search.
 159         wxWindow *parent = (wxWindow *)obj ;
 160         wxWindow *wnd = parent->FindItemByHWND(hWnd) ;
 161         if (wnd)
 162             return wnd ;
 163
 164         if ((!controlOnly) || obj->IsKindOf(CLASSINFO(wxControl)))
 165         {
 166             wxWindow *item = (wxWindow *)current->Data();
 167             if ((HWND)(item->GetHWND()) == (HWND) hWnd)
 168                 return item;
 169             else
 170             {
 171                 if ( item->ContainsHWND(hWnd) )
 172                     return item;
 173             }
 174         }
 175         current = current->Next();
 176     }
 177     return NULL;
 178 }
 179
 180 // Default command handler
 181 bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
 182 {
 183     return FALSE;
 184 }
 185
 186 bool wxWindow::MSWNotify(WXWPARAM WXUNUSED(wParam),
 187                          WXLPARAM lParam,
 188                          WXLPARAM* WXUNUSED(result))
 189 {
 190 #ifdef __WIN95__
 191     NMHDR* hdr = (NMHDR *)lParam;
 192     if ( hdr->code == TTN_NEEDTEXT && m_tooltip )
 193     {
 194         TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
 195         ttt->lpszText = (char *)m_tooltip->GetTip().c_str();
 196
 197         // processed
 198         return TRUE;
 199     }
 200 #endif
 201
 202     return FALSE;
 203 }
 204
 205 void wxWindow::PreDelete(WXHDC WXUNUSED(dc))
 206 {
 207 }
 208
 209 WXHWND wxWindow::GetHWND(void) const
 210 {
 211     return (WXHWND) m_hWnd;
 212 }
 213
 214 void wxWindow::SetHWND(WXHWND hWnd)
 215 {
 216     m_hWnd = hWnd;
 217 }
 218
 219 // ----------------------------------------------------------------------------
 220 // constructors and such
 221 // ----------------------------------------------------------------------------
 222
 223 void wxWindow::Init()
 224 {
 225     // Generic
 226     m_windowId = 0;
 227     m_isShown = TRUE;
 228     m_windowStyle = 0;
 229     m_windowParent = NULL;
 230     m_windowEventHandler = this;
 231     m_windowCursor = *wxSTANDARD_CURSOR;
 232     m_children = new wxList;
 233     m_doubleClickAllowed = 0 ;
 234     m_winCaptured = FALSE;
 235     m_constraints = NULL;
 236     m_constraintsInvolvedIn = NULL;
 237     m_windowSizer = NULL;
 238     m_sizerParent = NULL;
 239     m_autoLayout = FALSE;
 240     m_windowValidator = NULL;
 241
 242     // MSW-specific
 243     m_hWnd = 0;
 244     m_winEnabled = TRUE;
 245     m_caretWidth = m_caretHeight = 0;
 246     m_caretEnabled =
 247     m_caretShown = FALSE;
 248     m_inOnSize = FALSE;
 249     m_minSizeX =
 250     m_minSizeY =
 251     m_maxSizeX =
 252     m_maxSizeY = -1;
 253
 254     m_isBeingDeleted = FALSE;
 255     m_oldWndProc = 0;
 256 #ifndef __WIN32__
 257     m_globalHandle = 0;
 258 #endif
 259     m_useCtl3D = FALSE;
 260     m_mouseInWindow = FALSE;
 261
 262     m_windowParent = NULL;
 263     m_defaultItem = NULL;
 264
 265     wxSystemSettings settings;
 266
 267     m_backgroundColour = settings.GetSystemColour(wxSYS_COLOUR_3DFACE) ;
 268     m_foregroundColour = *wxBLACK;
 269
 270     // wxWnd
 271     m_lastMsg = 0;
 272     m_lastWParam = 0;
 273     m_lastLParam = 0;
 274     m_hMenu = 0;
 275
 276     m_xThumbSize = 0;
 277     m_yThumbSize = 0;
 278     m_backgroundTransparent = FALSE;
 279
 280     m_lastXPos = (float)-1.0;
 281     m_lastYPos = (float)-1.0;
 282     m_lastEvent = -1;
 283     m_returnCode = 0;
 284
 285 #if  wxUSE_DRAG_AND_DROP
 286     m_pDropTarget = NULL;
 287 #endif
 288
 289     m_tooltip = NULL;
 290 }
 291
 292 wxWindow::wxWindow()
 293 {
 294     Init();
 295 }
 296
 297 // Destructor
 298 wxWindow::~wxWindow()
 299 {
 300     m_isBeingDeleted = TRUE;
 301
 302     // first of all, delete the things on which nothing else depends
 303
 304     wxDELETE(m_tooltip);
 305
 306     // JACS - if behaviour is odd, restore this
 307     // to the start of ~wxWindow. Vadim has changed
 308     // it to nearer the end. Unsure of side-effects
 309     // e.g. when deleting associated global data.
 310     // Restore old Window proc, if required
 311     //  UnsubclassWin();
 312
 313     // Have to delete constraints/sizer FIRST otherwise
 314     // sizers may try to look at deleted windows as they
 315     // delete themselves.
 316 #if wxUSE_CONSTRAINTS
 317     DeleteRelatedConstraints();
 318
 319     if (m_constraints)
 320     {
 321         // This removes any dangling pointers to this window
 322         // in other windows' constraintsInvolvedIn lists.
 323         UnsetConstraints(m_constraints);
 324         delete m_constraints;
 325         m_constraints = NULL;
 326     }
 327
 328     wxDELETE(m_windowSizer);
 329
 330     // If this is a child of a sizer, remove self from parent
 331     if (m_sizerParent)
 332         m_sizerParent->RemoveChild((wxWindow *)this);
 333 #endif
 334
 335     // wxWnd
 336     MSWDetachWindowMenu();
 337
 338     if (m_windowParent)
 339         m_windowParent->RemoveChild(this);
 340
 341     DestroyChildren();
 342
 343     if (m_hWnd)
 344         ::DestroyWindow((HWND)m_hWnd);
 345
 346     wxRemoveHandleAssociation(this);
 347     m_hWnd = 0;
 348 #ifndef __WIN32__
 349     if (m_globalHandle)
 350     {
 351         GlobalFree((HGLOBAL) m_globalHandle);
 352         m_globalHandle = 0;
 353     }
 354 #endif
 355
 356     delete m_children;
 357     m_children = NULL;
 358
 359     // Just in case the window has been Closed, but
 360     // we're then deleting immediately: don't leave
 361     // dangling pointers.
 362     wxPendingDelete.DeleteObject(this);
 363
 364     // Just in case we've loaded a top-level window via
 365     // wxWindow::LoadNativeDialog but we weren't a dialog
 366     // class
 367     wxTopLevelWindows.DeleteObject(this);
 368
 369     if ( m_windowValidator )
 370         delete m_windowValidator;
 371
 372     // Restore old Window proc, if required
 373     // and remove hWnd <-> wxWindow association
 374     UnsubclassWin();
 375 }
 376
 377 // Destroy the window (delayed, if a managed window)
 378 bool wxWindow::Destroy()
 379 {
 380     delete this;
 381     return TRUE;
 382 }
 383
 384 extern char wxCanvasClassName[];
 385
 386 // real construction (Init() must have been called before!)
 387 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
 388                       const wxPoint& pos,
 389                       const wxSize& size,
 390                       long style,
 391                       const wxString& name)
 392 {
 393     wxCHECK_MSG( parent, FALSE, "can't create wxWindow without parent" );
 394
 395     parent->AddChild(this);
 396
 397     SetName(name);
 398
 399     if ( id == -1 )
 400         m_windowId = (int)NewControlId();
 401     else
 402         m_windowId = id;
 403
 404     int x = pos.x;
 405     int y = pos.y;
 406     int width = size.x;
 407     int height = size.y;
 408
 409     // To be consistent with wxGTK
 410     if (width == -1)
 411         width = 20;
 412     if (height == -1)
 413         height = 20;
 414
 415     wxSystemSettings settings;
 416
 417     m_windowStyle = style;
 418
 419     DWORD msflags = 0;
 420     if (style & wxBORDER)
 421         msflags |= WS_BORDER;
 422     if (style & wxTHICK_FRAME)
 423         msflags |= WS_THICKFRAME;
 424
 425     msflags |= WS_CHILD | WS_VISIBLE;
 426     if (style & wxCLIP_CHILDREN)
 427         msflags |= WS_CLIPCHILDREN;
 428
 429     bool want3D;
 430     WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
 431
 432     // Even with extended styles, need to combine with WS_BORDER
 433     // for them to look right.
 434     if (want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
 435         (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
 436         msflags |= WS_BORDER;
 437
 438     MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
 439               x, y, width, height, msflags, NULL, exStyle);
 440
 441     return TRUE;
 442 }
 443
 444 void wxWindow::SetFocus()
 445 {
 446     HWND hWnd = (HWND) GetHWND();
 447     if (hWnd)
 448         ::SetFocus(hWnd);
 449 }
 450
 451 void wxWindow::Enable(bool enable)
 452 {
 453     m_winEnabled = enable;
 454     HWND hWnd = (HWND) GetHWND();
 455     if (hWnd)
 456         ::EnableWindow(hWnd, (BOOL)enable);
 457 }
 458
 459 void wxWindow::CaptureMouse()
 460 {
 461     HWND hWnd = (HWND) GetHWND();
 462     if (hWnd && !m_winCaptured)
 463     {
 464         SetCapture(hWnd);
 465         m_winCaptured = TRUE;
 466     }
 467 }
 468
 469 void wxWindow::ReleaseMouse()
 470 {
 471     if (m_winCaptured)
 472     {
 473         ReleaseCapture();
 474         m_winCaptured = FALSE;
 475     }
 476 }
 477
 478 void wxWindow::SetAcceleratorTable(const wxAcceleratorTable& accel)
 479 {
 480     m_acceleratorTable = accel;
 481 }
 482
 483
 484 // Push/pop event handler (i.e. allow a chain of event handlers
 485 // be searched)
 486 void wxWindow::PushEventHandler(wxEvtHandler *handler)
 487 {
 488     handler->SetNextHandler(GetEventHandler());
 489     SetEventHandler(handler);
 490 }
 491
 492 wxEvtHandler *wxWindow::PopEventHandler(bool deleteHandler)
 493 {
 494     if ( GetEventHandler() )
 495     {
 496         wxEvtHandler *handlerA = GetEventHandler();
 497         wxEvtHandler *handlerB = handlerA->GetNextHandler();
 498         handlerA->SetNextHandler(NULL);
 499         SetEventHandler(handlerB);
 500         if ( deleteHandler )
 501         {
 502             delete handlerA;
 503             return NULL;
 504         }
 505         else
 506             return handlerA;
 507     }
 508     else
 509         return NULL;
 510 }
 511
 512 #if    wxUSE_DRAG_AND_DROP
 513
 514 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
 515 {
 516     if ( m_pDropTarget != 0 ) {
 517         m_pDropTarget->Revoke(m_hWnd);
 518         delete m_pDropTarget;
 519     }
 520
 521     m_pDropTarget = pDropTarget;
 522     if ( m_pDropTarget != 0 )
 523         m_pDropTarget->Register(m_hWnd);
 524 }
 525
 526 #endif // wxUSE_DRAG_AND_DROP
 527
 528
 529 //old style file-manager drag&drop support
 530 // I think we should retain the old-style
 531 // DragAcceptFiles in parallel with SetDropTarget.
 532 // JACS
 533 void wxWindow::DragAcceptFiles(bool accept)
 534 {
 535     HWND hWnd = (HWND) GetHWND();
 536     if (hWnd)
 537         ::DragAcceptFiles(hWnd, (BOOL)accept);
 538 }
 539
 540 // ----------------------------------------------------------------------------
 541 // tooltips
 542 // ----------------------------------------------------------------------------
 543
 544 void wxWindow::SetToolTip(const wxString &tip)
 545 {
 546     SetToolTip(new wxToolTip(tip));
 547 }
 548
 549 void wxWindow::SetToolTip(wxToolTip *tooltip)
 550 {
 551     if ( m_tooltip )
 552         delete m_tooltip;
 553
 554     m_tooltip = tooltip;
 555     m_tooltip->SetWindow(this);
 556 }
 557
 558 // Get total size
 559 void wxWindow::GetSize(int *x, int *y) const
 560 {
 561     HWND hWnd = (HWND) GetHWND();
 562     RECT rect;
 563     GetWindowRect(hWnd, &rect);
 564     *x = rect.right - rect.left;
 565     *y = rect.bottom - rect.top;
 566 }
 567
 568 void wxWindow::GetPosition(int *x, int *y) const
 569 {
 570     HWND hWnd = (HWND) GetHWND();
 571     HWND hParentWnd = 0;
 572     if (GetParent())
 573         hParentWnd = (HWND) GetParent()->GetHWND();
 574
 575     RECT rect;
 576     GetWindowRect(hWnd, &rect);
 577
 578     // Since we now have the absolute screen coords,
 579     // if there's a parent we must subtract its top left corner
 580     POINT point;
 581     point.x = rect.left;
 582     point.y = rect.top;
 583     if (hParentWnd)
 584     {
 585         ::ScreenToClient(hParentWnd, &point);
 586     }
 587
 588     // We may be faking the client origin.
 589     // So a window that's really at (0, 30) may appear
 590     // (to wxWin apps) to be at (0, 0).
 591     if (GetParent())
 592     {
 593         wxPoint pt(GetParent()->GetClientAreaOrigin());
 594         point.x -= pt.x;
 595         point.y -= pt.y;
 596     }
 597     *x = point.x;
 598     *y = point.y;
 599 }
 600
 601 void wxWindow::ScreenToClient(int *x, int *y) const
 602 {
 603     HWND hWnd = (HWND) GetHWND();
 604     POINT pt;
 605     pt.x = *x;
 606     pt.y = *y;
 607
 608     ::ScreenToClient(hWnd, &pt);
 609
 610     *x = pt.x;
 611     *y = pt.y;
 612 }
 613
 614 void wxWindow::ClientToScreen(int *x, int *y) const
 615 {
 616     HWND hWnd = (HWND) GetHWND();
 617     POINT pt;
 618     pt.x = *x;
 619     pt.y = *y;
 620
 621     ::ClientToScreen(hWnd, &pt);
 622
 623     *x = pt.x;
 624     *y = pt.y;
 625 }
 626
 627 void wxWindow::SetCursor(const wxCursor& cursor)
 628 {
 629     m_windowCursor = cursor;
 630     if (m_windowCursor.Ok())
 631     {
 632         HWND hWnd = (HWND) GetHWND();
 633
 634         // Change the cursor NOW if we're within the correct window
 635         POINT point;
 636         ::GetCursorPos(&point);
 637
 638         RECT rect;
 639         ::GetWindowRect(hWnd, &rect);
 640
 641         if (::PtInRect(&rect, point) && !wxIsBusy())
 642             ::SetCursor((HCURSOR) m_windowCursor.GetHCURSOR());
 643     }
 644
 645     // This will cause big reentrancy problems if wxFlushEvents is implemented.
 646     //  wxFlushEvents();
 647     //  return old_cursor;
 648 }
 649
 650
 651 // Get size *available for subwindows* i.e. excluding menu bar etc.
 652 void wxWindow::GetClientSize(int *x, int *y) const
 653 {
 654     HWND hWnd = (HWND) GetHWND();
 655     RECT rect;
 656     GetClientRect(hWnd, &rect);
 657     *x = rect.right;
 658     *y = rect.bottom;
 659 }
 660
 661 void wxWindow::SetSize(int x, int y, int width, int height, int sizeFlags)
 662 {
 663     int currentX, currentY;
 664     GetPosition(&currentX, &currentY);
 665     int currentW,currentH;
 666     GetSize(&currentW, &currentH);
 667
 668     if (x == currentX && y == currentY && width == currentW && height == currentH)
 669         return;
 670
 671     int actualWidth = width;
 672     int actualHeight = height;
 673     int actualX = x;
 674     int actualY = y;
 675     if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 676         actualX = currentX;
 677     if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 678         actualY = currentY;
 679
 680     AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
 681
 682     if (width == -1)
 683         actualWidth = currentW ;
 684     if (height == -1)
 685         actualHeight = currentH ;
 686
 687     HWND hWnd = (HWND) GetHWND();
 688     if (hWnd)
 689         MoveWindow(hWnd, actualX, actualY, actualWidth, actualHeight, (BOOL)TRUE);
 690 }
 691
 692 void wxWindow::SetClientSize(int width, int height)
 693 {
 694     wxWindow *parent = GetParent();
 695     HWND hWnd = (HWND) GetHWND();
 696     HWND hParentWnd = (HWND) (HWND) parent->GetHWND();
 697
 698     RECT rect;
 699     GetClientRect(hWnd, &rect);
 700
 701     RECT rect2;
 702     GetWindowRect(hWnd, &rect2);
 703
 704     // Find the difference between the entire window (title bar and all)
 705     // and the client area; add this to the new client size to move the
 706     // window
 707     int actual_width = rect2.right - rect2.left - rect.right + width;
 708     int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
 709
 710     // If there's a parent, must subtract the parent's top left corner
 711     // since MoveWindow moves relative to the parent
 712
 713     POINT point;
 714     point.x = rect2.left;
 715     point.y = rect2.top;
 716     if (parent)
 717     {
 718         ::ScreenToClient(hParentWnd, &point);
 719     }
 720
 721     MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE);
 722
 723     wxSizeEvent event(wxSize(width, height), m_windowId);
 724     event.SetEventObject(this);
 725     GetEventHandler()->ProcessEvent(event);
 726 }
 727
 728 // For implementation purposes - sometimes decorations make the client area
 729 // smaller
 730 wxPoint wxWindow::GetClientAreaOrigin() const
 731 {
 732     return wxPoint(0, 0);
 733 }
 734
 735 // Makes an adjustment to the window position (for example, a frame that has
 736 // a toolbar that it manages itself).
 737 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
 738 {
 739     if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
 740     {
 741         wxPoint pt(GetParent()->GetClientAreaOrigin());
 742         x += pt.x; y += pt.y;
 743     }
 744 }
 745
 746 bool wxWindow::Show(bool show)
 747 {
 748     HWND hWnd = (HWND) GetHWND();
 749     int cshow;
 750     if (show)
 751         cshow = SW_SHOW;
 752     else
 753         cshow = SW_HIDE;
 754     ShowWindow(hWnd, (BOOL)cshow);
 755     if (show)
 756     {
 757         BringWindowToTop(hWnd);
 758         // Next line causes a crash on NT, apparently.
 759         //    UpdateWindow(hWnd); // Should this be here or will it cause inefficiency?
 760     }
 761     return TRUE;
 762 }
 763
 764 bool wxWindow::IsShown(void) const
 765 {
 766     return (::IsWindowVisible((HWND) GetHWND()) != 0);
 767 }
 768
 769 int wxWindow::GetCharHeight(void) const
 770 {
 771     TEXTMETRIC lpTextMetric;
 772     HWND hWnd = (HWND) GetHWND();
 773     HDC dc = ::GetDC(hWnd);
 774
 775     GetTextMetrics(dc, &lpTextMetric);
 776     ::ReleaseDC(hWnd, dc);
 777
 778     return lpTextMetric.tmHeight;
 779 }
 780
 781 int wxWindow::GetCharWidth(void) const
 782 {
 783     TEXTMETRIC lpTextMetric;
 784     HWND hWnd = (HWND) GetHWND();
 785     HDC dc = ::GetDC(hWnd);
 786
 787     GetTextMetrics(dc, &lpTextMetric);
 788     ::ReleaseDC(hWnd, dc);
 789
 790     return lpTextMetric.tmAveCharWidth;
 791 }
 792
 793 void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
 794                              int *descent, int *externalLeading, const wxFont *theFont, bool) const
 795 {
 796     wxFont *fontToUse = (wxFont *)theFont;
 797     if (!fontToUse)
 798         fontToUse = (wxFont *) & m_windowFont;
 799
 800     HWND hWnd = (HWND) GetHWND();
 801     HDC dc = ::GetDC(hWnd);
 802
 803     HFONT fnt = 0;
 804     HFONT was = 0;
 805     if (fontToUse && fontToUse->Ok())
 806     {
 807         fnt = (HFONT)fontToUse->GetResourceHandle();
 808         if ( fnt )
 809             was = (HFONT) SelectObject(dc,fnt) ;
 810     }
 811
 812     SIZE sizeRect;
 813     TEXTMETRIC tm;
 814     GetTextExtentPoint(dc, (const char *)string, (int)string.Length(), &sizeRect);
 815     GetTextMetrics(dc, &tm);
 816
 817     if (fontToUse && fnt && was)
 818         SelectObject(dc,was) ;
 819
 820     ReleaseDC(hWnd, dc);
 821
 822     *x = sizeRect.cx;
 823     *y = sizeRect.cy;
 824     if (descent) *descent = tm.tmDescent;
 825     if (externalLeading) *externalLeading = tm.tmExternalLeading;
 826
 827     //  if (fontToUse)
 828     //    fontToUse->ReleaseResource();
 829 }
 830
 831 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
 832 {
 833     HWND hWnd = (HWND) GetHWND();
 834     if (hWnd)
 835     {
 836         if (rect)
 837         {
 838             RECT mswRect;
 839             mswRect.left = rect->x;
 840             mswRect.top = rect->y;
 841             mswRect.right = rect->x + rect->width;
 842             mswRect.bottom = rect->y + rect->height;
 843
 844             ::InvalidateRect(hWnd, &mswRect, eraseBack);
 845         }
 846         else
 847             ::InvalidateRect(hWnd, NULL, eraseBack);
 848     }
 849 }
 850
 851 bool wxWindow::ProcessEvent(wxEvent& event)
 852 {
 853     // we save here the information about the last message because it might be
 854     // overwritten if the event handler sends any messages to our window (case
 855     // in point: wxNotebook::OnSize) - and then if we call Default() later
 856     // (which is done quite often if the message is not processed) it will use
 857     // incorrect values for m_lastXXX variables
 858     WXUINT lastMsg = m_lastMsg;
 859     WXWPARAM lastWParam = m_lastWParam;
 860     WXLPARAM lastLParam = m_lastLParam;
 861
 862     // call the base version
 863     bool bProcessed = wxEvtHandler::ProcessEvent(event);
 864
 865     // restore
 866     m_lastMsg = lastMsg;
 867     m_lastWParam = lastWParam;
 868     m_lastLParam = lastLParam;
 869
 870     return bProcessed;
 871 }
 872
 873 // Hook for new window just as it's being created,
 874 // when the window isn't yet associated with the handle
 875 wxWindow *wxWndHook = NULL;
 876
 877 // Main window proc
 878 LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 879 {
 880     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
 881
 882     if (!wnd && wxWndHook)
 883     {
 884         wxAssociateWinWithHandle(hWnd, wxWndHook);
 885         wnd = wxWndHook;
 886         wxWndHook = NULL;
 887         wnd->m_hWnd = (WXHWND) hWnd;
 888     }
 889
 890     // Stop right here if we don't have a valid handle
 891     // in our wxWnd object.
 892     if (wnd && !wnd->m_hWnd) {
 893         //    wxDebugMsg("Warning: could not find a valid handle, wx_win.cc/wxWndProc.\n");
 894         wnd->m_hWnd = (WXHWND) hWnd;
 895         long res = wnd->MSWDefWindowProc(message, wParam, lParam );
 896         wnd->m_hWnd = 0;
 897         return res;
 898     }
 899
 900     if (wnd) {
 901         wnd->m_lastMsg = message;
 902         wnd->m_lastWParam = wParam;
 903         wnd->m_lastLParam = lParam;
 904     }
 905     if (wnd)
 906         return wnd->MSWWindowProc(message, wParam, lParam);
 907     else
 908         return DefWindowProc( hWnd, message, wParam, lParam );
 909 }
 910
 911 // Should probably have a test for 'genuine' NT
 912 #if defined(__WIN32__)
 913     #define DIMENSION_TYPE short
 914 #else
 915     #define DIMENSION_TYPE int
 916 #endif
 917
 918 // Main Windows 3 window proc
 919 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 920 {
 921     wxASSERT( m_lastMsg == message &&
 922               m_lastWParam == wParam && m_lastLParam == lParam );
 923
 924 #ifdef __WXDEBUG__
 925     wxLogTrace(wxTraceMessages, "Processing %s(%lx, %lx)",
 926                wxGetMessageName(message), wParam, lParam);
 927 #endif // __WXDEBUG__
 928
 929     HWND hWnd = (HWND)m_hWnd;
 930
 931     switch (message)
 932     {
 933     case WM_ACTIVATE:
 934         {
 935 #ifdef __WIN32__
 936             WORD state = LOWORD(wParam);
 937             WORD minimized = HIWORD(wParam);
 938             HWND hwnd = (HWND)lParam;
 939 #else
 940             WORD state = (WORD)wParam;
 941             WORD minimized = LOWORD(lParam);
 942             HWND hwnd = (HWND)HIWORD(lParam);
 943 #endif
 944             MSWOnActivate(state, (minimized != 0), (WXHWND) hwnd);
 945             return 0;
 946             break;
 947         }
 948     case WM_SETFOCUS:
 949         {
 950             HWND hwnd = (HWND)wParam;
 951             //            return OnSetFocus(hwnd);
 952
 953             if (MSWOnSetFocus((WXHWND) hwnd))
 954                 return 0;
 955             else return MSWDefWindowProc(message, wParam, lParam );
 956             break;
 957         }
 958     case WM_KILLFOCUS:
 959         {
 960             HWND hwnd = (HWND)lParam;
 961             //            return OnKillFocus(hwnd);
 962             if (MSWOnKillFocus((WXHWND) hwnd))
 963                 return 0;
 964             else
 965                 return MSWDefWindowProc(message, wParam, lParam );
 966             break;
 967         }
 968     case WM_CREATE:
 969         {
 970             MSWOnCreate((WXLPCREATESTRUCT) (LPCREATESTRUCT)lParam);
 971             return 0;
 972             break;
 973         }
 974     case WM_SHOWWINDOW:
 975         {
 976             MSWOnShow((wParam != 0), (int) lParam);
 977             break;
 978         }
 979     case WM_PAINT:
 980         {
 981             if (MSWOnPaint())
 982                 return 0;
 983             else return MSWDefWindowProc(message, wParam, lParam );
 984             break;
 985         }
 986     case WM_QUERYDRAGICON:
 987         {
 988             HICON hIcon = (HICON)MSWOnQueryDragIcon();
 989             if ( hIcon )
 990                 return (long)hIcon;
 991             else
 992                 return MSWDefWindowProc(message, wParam, lParam );
 993             break;
 994         }
 995
 996     case WM_SIZE:
 997         {
 998             int width = LOWORD(lParam);
 999             int height = HIWORD(lParam);
1000             MSWOnSize(width, height, wParam);
1001             break;
1002         }
1003
1004     case WM_MOVE:
1005         {
1006             wxMoveEvent event(wxPoint(LOWORD(lParam), HIWORD(lParam)),
1007                 m_windowId);
1008             event.SetEventObject(this);
1009             if ( !GetEventHandler()->ProcessEvent(event) )
1010                 Default();
1011         }
1012         break;
1013
1014     case WM_WINDOWPOSCHANGING:
1015         {
1016             MSWOnWindowPosChanging((void *)lParam);
1017             break;
1018         }
1019
1020     case WM_RBUTTONDOWN:
1021         {
1022             int x = (DIMENSION_TYPE) LOWORD(lParam);
1023             int y = (DIMENSION_TYPE) HIWORD(lParam);
1024             MSWOnRButtonDown(x, y, wParam);
1025             break;
1026         }
1027     case WM_RBUTTONUP:
1028         {
1029             int x = (DIMENSION_TYPE) LOWORD(lParam);
1030             int y = (DIMENSION_TYPE) HIWORD(lParam);
1031             MSWOnRButtonUp(x, y, wParam);
1032             break;
1033         }
1034     case WM_RBUTTONDBLCLK:
1035         {
1036             int x = (DIMENSION_TYPE) LOWORD(lParam);
1037             int y = (DIMENSION_TYPE) HIWORD(lParam);
1038             MSWOnRButtonDClick(x, y, wParam);
1039             break;
1040         }
1041     case WM_MBUTTONDOWN:
1042         {
1043             int x = (DIMENSION_TYPE) LOWORD(lParam);
1044             int y = (DIMENSION_TYPE) HIWORD(lParam);
1045             MSWOnMButtonDown(x, y, wParam);
1046             break;
1047         }
1048     case WM_MBUTTONUP:
1049         {
1050             int x = (DIMENSION_TYPE) LOWORD(lParam);
1051             int y = (DIMENSION_TYPE) HIWORD(lParam);
1052             MSWOnMButtonUp(x, y, wParam);
1053             break;
1054         }
1055     case WM_MBUTTONDBLCLK:
1056         {
1057             int x = (DIMENSION_TYPE) LOWORD(lParam);
1058             int y = (DIMENSION_TYPE) HIWORD(lParam);
1059             MSWOnMButtonDClick(x, y, wParam);
1060             break;
1061         }
1062     case WM_LBUTTONDOWN:
1063         {
1064             int x = (DIMENSION_TYPE) LOWORD(lParam);
1065             int y = (DIMENSION_TYPE) HIWORD(lParam);
1066             MSWOnLButtonDown(x, y, wParam);
1067             break;
1068         }
1069     case WM_LBUTTONUP:
1070         {
1071             int x = (DIMENSION_TYPE) LOWORD(lParam);
1072             int y = (DIMENSION_TYPE) HIWORD(lParam);
1073             MSWOnLButtonUp(x, y, wParam);
1074             break;
1075         }
1076     case WM_LBUTTONDBLCLK:
1077         {
1078             int x = (DIMENSION_TYPE) LOWORD(lParam);
1079             int y = (DIMENSION_TYPE) HIWORD(lParam);
1080             MSWOnLButtonDClick(x, y, wParam);
1081             break;
1082         }
1083     case WM_MOUSEMOVE:
1084         {
1085             int x = (DIMENSION_TYPE) LOWORD(lParam);
1086             int y = (DIMENSION_TYPE) HIWORD(lParam);
1087             MSWOnMouseMove(x, y, wParam);
1088             break;
1089         }
1090     case MM_JOY1BUTTONDOWN:
1091         {
1092             int x = LOWORD(lParam);
1093             int y = HIWORD(lParam);
1094             MSWOnJoyDown(wxJOYSTICK1, x, y, wParam);
1095             break;
1096         }
1097     case MM_JOY2BUTTONDOWN:
1098         {
1099             int x = LOWORD(lParam);
1100             int y = HIWORD(lParam);
1101             MSWOnJoyDown(wxJOYSTICK2, x, y, wParam);
1102             break;
1103         }
1104     case MM_JOY1BUTTONUP:
1105         {
1106             int x = LOWORD(lParam);
1107             int y = HIWORD(lParam);
1108             MSWOnJoyUp(wxJOYSTICK1, x, y, wParam);
1109             break;
1110         }
1111     case MM_JOY2BUTTONUP:
1112         {
1113             int x = LOWORD(lParam);
1114             int y = HIWORD(lParam);
1115             MSWOnJoyUp(wxJOYSTICK2, x, y, wParam);
1116             break;
1117         }
1118     case MM_JOY1MOVE:
1119         {
1120             int x = LOWORD(lParam);
1121             int y = HIWORD(lParam);
1122             MSWOnJoyMove(wxJOYSTICK1, x, y, wParam);
1123             break;
1124         }
1125     case MM_JOY2MOVE:
1126         {
1127             int x = LOWORD(lParam);
1128             int y = HIWORD(lParam);
1129             MSWOnJoyMove(wxJOYSTICK2, x, y, wParam);
1130             break;
1131         }
1132     case MM_JOY1ZMOVE:
1133         {
1134             int z = LOWORD(lParam);
1135             MSWOnJoyZMove(wxJOYSTICK1, z, wParam);
1136             break;
1137         }
1138     case MM_JOY2ZMOVE:
1139         {
1140             int z = LOWORD(lParam);
1141             MSWOnJoyZMove(wxJOYSTICK2, z, wParam);
1142             break;
1143         }
1144     case WM_DESTROY:
1145         {
1146             if (MSWOnDestroy())
1147                 return 0;
1148             else return MSWDefWindowProc(message, wParam, lParam );
1149             break;
1150         }
1151     case WM_SYSCOMMAND:
1152         {
1153             return MSWOnSysCommand(wParam, lParam);
1154             break;
1155         }
1156     case WM_COMMAND:
1157         {
1158 #ifdef __WIN32__
1159             WORD id = LOWORD(wParam);
1160             HWND hwnd = (HWND)lParam;
1161             WORD cmd = HIWORD(wParam);
1162 #else
1163             WORD id = (WORD)wParam;
1164             HWND hwnd = (HWND)LOWORD(lParam) ;
1165             WORD cmd = HIWORD(lParam);
1166 #endif
1167             if (!MSWOnCommand(id, cmd, (WXHWND) hwnd))
1168                 return MSWDefWindowProc(message, wParam, lParam );
1169             break;
1170         }
1171 #if defined(__WIN95__)
1172     case WM_NOTIFY:
1173         {
1174             // for some messages (TVN_ITEMEXPANDING for example), the return
1175             // value of WM_NOTIFY handler is important, so don't just return 0
1176             // if we processed the message
1177             return MSWOnNotify(wParam, lParam);
1178         }
1179 #endif
1180     case WM_MENUSELECT:
1181         {
1182 #ifdef __WIN32__
1183             WORD flags = HIWORD(wParam);
1184             HMENU sysmenu = (HMENU)lParam;
1185 #else
1186             WORD flags = LOWORD(lParam);
1187             HMENU sysmenu = (HMENU)HIWORD(lParam);
1188 #endif
1189             MSWOnMenuHighlight((WORD)wParam, flags, (WXHMENU) sysmenu);
1190             break;
1191         }
1192     case WM_INITMENUPOPUP:
1193         {
1194             MSWOnInitMenuPopup((WXHMENU) (HMENU)wParam, (int)LOWORD(lParam), (HIWORD(lParam) != 0));
1195             break;
1196         }
1197     case WM_DRAWITEM:
1198         {
1199             return MSWOnDrawItem((int)wParam, (WXDRAWITEMSTRUCT *)lParam);
1200             break;
1201         }
1202     case WM_MEASUREITEM:
1203         {
1204             return MSWOnMeasureItem((int)wParam, (WXMEASUREITEMSTRUCT *)lParam);
1205             break;
1206         }
1207
1208     case WM_KEYDOWN:
1209     {
1210         MSWOnKeyDown((WORD) wParam, lParam);
1211         // we consider these message "not interesting"
1212         if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1213             return Default();
1214
1215         // Avoid duplicate messages to OnChar
1216         if ( (wParam != VK_ESCAPE) && (wParam != VK_SPACE) &&
1217             (wParam != VK_RETURN) && (wParam != VK_BACK) &&
1218             (wParam != VK_TAB) )
1219         {
1220             MSWOnChar((WORD)wParam, lParam);
1221             if ( ::GetKeyState(VK_CONTROL) & 0x100 )
1222                 return Default();
1223         }
1224         else if ( ::GetKeyState(VK_CONTROL) & 0x100 )
1225             MSWOnChar((WORD)wParam, lParam);
1226         else
1227             return Default();
1228         break;
1229     }
1230
1231     case WM_KEYUP:
1232     {
1233         MSWOnKeyUp((WORD) wParam, lParam);
1234         break;
1235     }
1236     case WM_CHAR: // Always an ASCII character
1237         {
1238             MSWOnChar((WORD)wParam, lParam, TRUE);
1239             break;
1240         }
1241
1242     case WM_HSCROLL:
1243         {
1244 #ifdef __WIN32__
1245             WORD code = LOWORD(wParam);
1246             WORD pos = HIWORD(wParam);
1247             HWND control = (HWND)lParam;
1248 #else
1249             WORD code = (WORD)wParam;
1250             WORD pos = LOWORD(lParam);
1251             HWND control = (HWND)HIWORD(lParam);
1252 #endif
1253             MSWOnHScroll(code, pos, (WXHWND) control);
1254             break;
1255         }
1256     case WM_VSCROLL:
1257         {
1258 #ifdef __WIN32__
1259             WORD code = LOWORD(wParam);
1260             WORD pos = HIWORD(wParam);
1261             HWND control = (HWND)lParam;
1262 #else
1263             WORD code = (WORD)wParam;
1264             WORD pos = LOWORD(lParam);
1265             HWND control = (HWND)HIWORD(lParam);
1266 #endif
1267             MSWOnVScroll(code, pos, (WXHWND) control);
1268             break;
1269         }
1270 #ifdef __WIN32__
1271     case WM_CTLCOLORBTN:
1272         {
1273             int nCtlColor = CTLCOLOR_BTN;
1274             HWND control = (HWND)lParam;
1275             HDC pDC = (HDC)wParam;
1276             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1277                 message, wParam, lParam);
1278             break;
1279         }
1280     case WM_CTLCOLORDLG:
1281         {
1282             int nCtlColor = CTLCOLOR_DLG;
1283             HWND control = (HWND)lParam;
1284             HDC pDC = (HDC)wParam;
1285             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1286                 message, wParam, lParam);\
1287                 break;
1288         }
1289     case WM_CTLCOLORLISTBOX:
1290         {
1291             int nCtlColor = CTLCOLOR_LISTBOX;
1292             HWND control = (HWND)lParam;
1293             HDC pDC = (HDC)wParam;
1294             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1295                 message, wParam, lParam);
1296             break;
1297         }
1298     case WM_CTLCOLORMSGBOX:
1299         {
1300             int nCtlColor = CTLCOLOR_MSGBOX;
1301             HWND control = (HWND)lParam;
1302             HDC pDC = (HDC)wParam;
1303             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1304                 message, wParam, lParam);
1305             break;
1306         }
1307     case WM_CTLCOLORSCROLLBAR:
1308         {
1309             int nCtlColor = CTLCOLOR_SCROLLBAR;
1310             HWND control = (HWND)lParam;
1311             HDC pDC = (HDC)wParam;
1312             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1313                 message, wParam, lParam);
1314             break;
1315         }
1316     case WM_CTLCOLORSTATIC:
1317         {
1318             int nCtlColor = CTLCOLOR_STATIC;
1319             HWND control = (HWND)lParam;
1320             HDC pDC = (HDC)wParam;
1321             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1322                 message, wParam, lParam);
1323             break;
1324         }
1325     case WM_CTLCOLOREDIT:
1326         {
1327             int nCtlColor = CTLCOLOR_EDIT;
1328             HWND control = (HWND)lParam;
1329             HDC pDC = (HDC)wParam;
1330             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1331                 message, wParam, lParam);
1332             break;
1333         }
1334 #else
1335     case WM_CTLCOLOR:
1336         {
1337             HWND control = (HWND)LOWORD(lParam);
1338             int nCtlColor = (int)HIWORD(lParam);
1339             HDC pDC = (HDC)wParam;
1340             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1341                 message, wParam, lParam);
1342             break;
1343         }
1344 #endif
1345     case WM_SYSCOLORCHANGE:
1346         {
1347             // Return value of 0 means, we processed it.
1348             if (MSWOnColorChange((WXHWND) hWnd, message, wParam, lParam) == 0)
1349                 return 0;
1350             else
1351                 return MSWDefWindowProc(message, wParam, lParam );
1352             break;
1353         }
1354     case WM_PALETTECHANGED:
1355         {
1356             return MSWOnPaletteChanged((WXHWND) (HWND) wParam);
1357             break;
1358         }
1359     case WM_QUERYNEWPALETTE:
1360         {
1361             return MSWOnQueryNewPalette();
1362             break;
1363         }
1364     case WM_ERASEBKGND:
1365         {
1366             // Prevents flicker when dragging
1367             if (IsIconic(hWnd)) return 1;
1368
1369             if (!MSWOnEraseBkgnd((WXHDC) (HDC)wParam))
1370                 return 0; // Default(); MSWDefWindowProc(message, wParam, lParam );
1371             else return 1;
1372             break;
1373         }
1374     case WM_MDIACTIVATE:
1375         {
1376 #ifdef __WIN32__
1377             HWND hWndActivate = GET_WM_MDIACTIVATE_HWNDACTIVATE(wParam,lParam);
1378             HWND hWndDeactivate = GET_WM_MDIACTIVATE_HWNDDEACT(wParam,lParam);
1379             BOOL activate = GET_WM_MDIACTIVATE_FACTIVATE(hWnd,wParam,lParam);
1380             return MSWOnMDIActivate((long) activate, (WXHWND) hWndActivate, (WXHWND) hWndDeactivate);
1381 #else
1382             return MSWOnMDIActivate((BOOL)wParam, (HWND)LOWORD(lParam),
1383                 (HWND)HIWORD(lParam));
1384 #endif
1385         }
1386     case WM_DROPFILES:
1387         {
1388             MSWOnDropFiles(wParam);
1389             break;
1390         }
1391     case WM_INITDIALOG:
1392         {
1393             return 0; // MSWOnInitDialog((WXHWND)(HWND)wParam);
1394             break;
1395         }
1396     case WM_QUERYENDSESSION:
1397         {
1398             // Same as WM_CLOSE, but inverted results. Thx Microsoft :-)
1399             //            return MSWOnClose();
1400
1401             return MSWOnQueryEndSession(lParam);
1402             break;
1403         }
1404     case WM_ENDSESSION:
1405         {
1406             // Same as WM_CLOSE, but inverted results. Thx Microsoft :-)
1407             MSWOnEndSession((wParam != 0), lParam);
1408             return 0L;
1409             break;
1410         }
1411     case WM_CLOSE:
1412         {
1413             if (MSWOnClose())
1414                 return 0L;
1415             else
1416                 return 1L;
1417             break;
1418         }
1419
1420     case WM_GETMINMAXINFO:
1421         {
1422             MINMAXINFO *info = (MINMAXINFO *)lParam;
1423             if (m_minSizeX != -1)
1424                 info->ptMinTrackSize.x = (int)m_minSizeX;
1425             if (m_minSizeY != -1)
1426                 info->ptMinTrackSize.y = (int)m_minSizeY;
1427             if (m_maxSizeX != -1)
1428                 info->ptMaxTrackSize.x = (int)m_maxSizeX;
1429             if (m_maxSizeY != -1)
1430                 info->ptMaxTrackSize.y = (int)m_maxSizeY;
1431             return MSWDefWindowProc(message, wParam, lParam );
1432             break;
1433         }
1434
1435     case WM_GETDLGCODE:
1436         return MSWGetDlgCode();
1437
1438     default:
1439         return MSWDefWindowProc(message, wParam, lParam );
1440     }
1441     return 0; // Success: we processed this command.
1442 }
1443
1444 // Dialog window proc
1445 LONG APIENTRY _EXPORT
1446 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1447 {
1448     return 0;
1449 }
1450
1451 wxList *wxWinHandleList = NULL;
1452 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
1453 {
1454     wxNode *node = wxWinHandleList->Find((long)hWnd);
1455     if (!node)
1456         return NULL;
1457     return (wxWindow *)node->Data();
1458 }
1459
1460 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
1461 {
1462     // adding NULL hWnd is (first) surely a result of an error and
1463     // (secondly) breaks menu command processing
1464     wxCHECK_RET( hWnd != (HWND) NULL, "attempt to add a NULL hWnd to window list" );
1465
1466     if ( !wxWinHandleList->Find((long)hWnd) )
1467         wxWinHandleList->Append((long)hWnd, win);
1468 }
1469
1470 void wxRemoveHandleAssociation(wxWindow *win)
1471 {
1472     wxWinHandleList->DeleteObject(win);
1473 }
1474
1475 // Default destroyer - override if you destroy it in some other way
1476 // (e.g. with MDI child windows)
1477 void wxWindow::MSWDestroyWindow()
1478 {
1479 }
1480
1481 void wxWindow::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow *wx_win, const char *title,
1482                          int x, int y, int width, int height,
1483                          WXDWORD style, const char *dialog_template, WXDWORD extendedStyle)
1484 {
1485     bool is_dialog = (dialog_template != NULL);
1486     int x1 = CW_USEDEFAULT;
1487     int y1 = 0;
1488     int width1 = CW_USEDEFAULT;
1489     int height1 = 100;
1490
1491     // Find parent's size, if it exists, to set up a possible default
1492     // panel size the size of the parent window
1493     RECT parent_rect;
1494     if (parent)
1495     {
1496         // Was GetWindowRect: JACS 5/5/95
1497         ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
1498
1499         width1 = parent_rect.right - parent_rect.left;
1500         height1 = parent_rect.bottom - parent_rect.top;
1501     }
1502
1503     if (x > -1) x1 = x;
1504     if (y > -1) y1 = y;
1505     if (width > -1) width1 = width;
1506     if (height > -1) height1 = height;
1507
1508     HWND hParent = NULL;
1509     if (parent)
1510         hParent = (HWND) parent->GetHWND();
1511
1512     wxWndHook = this;
1513
1514     if (is_dialog)
1515     {
1516         // MakeProcInstance doesn't seem to be needed in C7. Is it needed for
1517         // other compilers???
1518         // VZ: it's always needed for Win16 and never for Win32
1519 #ifdef __WIN32__
1520         m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1521             (DLGPROC)wxDlgProc);
1522 #else
1523         // N.B.: if we _don't_ use this form,
1524         // then with VC++ 1.5, it crashes horribly.
1525 #if 1
1526        m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1527                             (DLGPROC)wxDlgProc);
1528 #else
1529         // Crashes when we use this.
1530         DLGPROC dlgproc = (DLGPROC)MakeProcInstance((DLGPROC)wxWndProc, wxGetInstance());
1531
1532         m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1533             (DLGPROC)dlgproc);
1534 #endif
1535 #endif
1536
1537         if (m_hWnd == 0)
1538             MessageBox(NULL, "Can't find dummy dialog template!\nCheck resource include path for finding wx.rc.",
1539             "wxWindows Error", MB_ICONEXCLAMATION | MB_OK);
1540         else MoveWindow((HWND) m_hWnd, x1, y1, width1, height1, FALSE);
1541     }
1542     else
1543     {
1544         int controlId = 0;
1545         if (style & WS_CHILD)
1546             controlId = id;
1547         if (!title)
1548             title = "";
1549
1550         m_hWnd = (WXHWND)CreateWindowEx(extendedStyle, wclass,
1551             title,
1552             style,
1553             x1, y1,
1554             width1, height1,
1555             hParent, (HMENU)controlId, wxGetInstance(),
1556             NULL);
1557
1558         if ( !m_hWnd ) {
1559             wxLogError("Can't create window of class %s!\n"
1560                 "Possible Windows 3.x compatibility problem?", wclass);
1561         }
1562     }
1563
1564     wxWndHook = NULL;
1565     wxWinHandleList->Append((long)m_hWnd, this);
1566 }
1567
1568 void wxWindow::MSWOnCreate(WXLPCREATESTRUCT WXUNUSED(cs))
1569 {
1570 }
1571
1572 bool wxWindow::MSWOnClose()
1573 {
1574     return FALSE;
1575 }
1576
1577 // Some compilers don't define this
1578 #ifndef ENDSESSION_LOGOFF
1579 #define ENDSESSION_LOGOFF    0x80000000
1580 #endif
1581
1582 // Return TRUE to end session, FALSE to veto end session.
1583 bool wxWindow::MSWOnQueryEndSession(long logOff)
1584 {
1585     wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
1586     event.SetEventObject(wxTheApp);
1587     event.SetCanVeto(TRUE);
1588     event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
1589     if ((this == wxTheApp->GetTopWindow()) && // Only send once
1590         wxTheApp->ProcessEvent(event) && event.GetVeto())
1591     {
1592         return FALSE; // Veto!
1593     }
1594     else
1595     {
1596         return TRUE; // Don't veto
1597     }
1598 }
1599
1600 bool wxWindow::MSWOnEndSession(bool endSession, long logOff)
1601 {
1602     wxCloseEvent event(wxEVT_END_SESSION, -1);
1603     event.SetEventObject(wxTheApp);
1604     event.SetCanVeto(FALSE);
1605     event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
1606     if (endSession &&                         // No need to send if the session isn't ending
1607         (this == wxTheApp->GetTopWindow()) && // Only send once
1608         wxTheApp->ProcessEvent(event))
1609     {
1610     }
1611     return TRUE;
1612 }
1613
1614 bool wxWindow::MSWOnDestroy()
1615 {
1616     // delete our drop target if we've got one
1617 #if wxUSE_DRAG_AND_DROP
1618     if ( m_pDropTarget != NULL ) {
1619         m_pDropTarget->Revoke(m_hWnd);
1620
1621         delete m_pDropTarget;
1622         m_pDropTarget = NULL;
1623     }
1624 #endif
1625
1626     return TRUE;
1627 }
1628
1629 // Deal with child commands from buttons etc.
1630
1631 long wxWindow::MSWOnNotify(WXWPARAM wParam, WXLPARAM lParam)
1632 {
1633 #if defined(__WIN95__)
1634     // Find a child window to send the notification to, e.g. a toolbar.
1635     // There's a problem here. NMHDR::hwndFrom doesn't give us the
1636     // handle of the toolbar; it's probably the handle of the tooltip
1637     // window (anyway, it's parent is also the toolbar's parent).
1638     // So, since we don't know which hWnd or wxWindow originated the
1639     // WM_NOTIFY, we'll need to go through all the children of this window
1640     // trying out MSWNotify.
1641     // This won't work now, though, because any number of controls
1642     // could respond to the same generic messages :-(
1643
1644     /* This doesn't work for toolbars, but try for other controls first.
1645     */
1646     NMHDR *hdr = (NMHDR *)lParam;
1647     HWND hWnd = (HWND)hdr->hwndFrom;
1648     wxWindow *win = wxFindWinFromHandle((WXHWND) hWnd);
1649
1650     WXLPARAM result = 0;
1651
1652     if ( win )
1653     {
1654         if ( win->MSWNotify(wParam, lParam, &result) )
1655             return result;
1656     }
1657     else
1658     {
1659         // Rely on MSWNotify to check whether the message
1660         // belongs to the window or not
1661         wxNode *node = GetChildren().First();
1662         while (node)
1663         {
1664             wxWindow *child = (wxWindow *)node->Data();
1665             if ( child->MSWNotify(wParam, lParam, &result) )
1666                 return result;
1667             node = node->Next();
1668         }
1669
1670         // finally try this window too (catches toolbar case)
1671         if ( MSWNotify(wParam, lParam, &result) )
1672             return result;
1673     }
1674 #endif  // Win95
1675
1676     // not processed
1677     return FALSE;
1678 }
1679
1680 void wxWindow::MSWOnMenuHighlight(WXWORD WXUNUSED(item), WXWORD WXUNUSED(flags), WXHMENU WXUNUSED(sysmenu))
1681 {
1682 }
1683
1684 void wxWindow::MSWOnInitMenuPopup(WXHMENU menu, int pos, bool isSystem)
1685 {
1686 }
1687
1688 bool wxWindow::MSWOnActivate(int state, bool WXUNUSED(minimized), WXHWND WXUNUSED(activate))
1689 {
1690     wxActivateEvent event(wxEVT_ACTIVATE, ((state == WA_ACTIVE) || (state == WA_CLICKACTIVE)),
1691         m_windowId);
1692     event.SetEventObject(this);
1693     GetEventHandler()->ProcessEvent(event);
1694     return 0;
1695 }
1696
1697 bool wxWindow::MSWOnSetFocus(WXHWND WXUNUSED(hwnd))
1698 {
1699     // Deal with caret
1700     if (m_caretEnabled && (m_caretWidth > 0) && (m_caretHeight > 0))
1701     {
1702         ::CreateCaret((HWND) GetHWND(), NULL, m_caretWidth, m_caretHeight);
1703         if (m_caretShown)
1704             ::ShowCaret((HWND) GetHWND());
1705     }
1706
1707     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
1708     event.SetEventObject(this);
1709     if (!GetEventHandler()->ProcessEvent(event))
1710         Default();
1711     return TRUE;
1712 }
1713
1714 bool wxWindow::MSWOnKillFocus(WXHWND WXUNUSED(hwnd))
1715 {
1716     // Deal with caret
1717     if (m_caretEnabled)
1718     {
1719         ::DestroyCaret();
1720     }
1721
1722     wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
1723     event.SetEventObject(this);
1724     if (!GetEventHandler()->ProcessEvent(event))
1725         Default();
1726     return TRUE;
1727 }
1728
1729 void wxWindow::MSWOnDropFiles(WXWPARAM wParam)
1730 {
1731
1732     HDROP hFilesInfo = (HDROP) wParam;
1733     POINT dropPoint;
1734     DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
1735
1736     // Get the total number of files dropped
1737     WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
1738         (UINT)-1,
1739         (LPSTR)0,
1740         (UINT)0);
1741
1742     wxString *files = new wxString[gwFilesDropped];
1743     int wIndex;
1744     for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
1745     {
1746         DragQueryFile (hFilesInfo, wIndex, (LPSTR) wxBuffer, 1000);
1747         files[wIndex] = wxBuffer;
1748     }
1749     DragFinish (hFilesInfo);
1750
1751     wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
1752     event.m_eventObject = this;
1753     event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
1754
1755     if (!GetEventHandler()->ProcessEvent(event))
1756         Default();
1757
1758     delete[] files;
1759 }
1760
1761 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
1762 {
1763 #if wxUSE_OWNER_DRAWN
1764     if ( id == 0 ) {    // is it a menu item?
1765         DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
1766         wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
1767         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
1768
1769         // prepare to call OnDrawItem()
1770         wxDC dc;
1771         dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
1772         wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
1773             pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
1774             pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
1775         return pMenuItem->OnDrawItem(
1776             dc, rect,
1777             (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
1778             (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
1779             );
1780     }
1781 #endif  // owner-drawn menus
1782
1783     wxWindow *item = FindItem(id);
1784 #if wxUSE_DYNAMIC_CLASSES
1785     if (item && item->IsKindOf(CLASSINFO(wxControl)))
1786     {
1787         return ((wxControl *)item)->MSWOnDraw(itemStruct);
1788     }
1789     else
1790 #endif
1791         return FALSE;
1792 }
1793
1794 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
1795 {
1796 #if wxUSE_OWNER_DRAWN
1797     if ( id == 0 ) {    // is it a menu item?
1798         MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
1799         wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
1800         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
1801
1802         return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
1803             &pMeasureStruct->itemHeight);
1804     }
1805 #endif  // owner-drawn menus
1806
1807     wxWindow *item = FindItem(id);
1808 #if wxUSE_DYNAMIC_CLASSES
1809     if (item && item->IsKindOf(CLASSINFO(wxControl)))
1810     {
1811         return ((wxControl *)item)->MSWOnMeasure(itemStruct);
1812     }
1813     else
1814 #endif
1815         return FALSE;
1816 }
1817
1818 WXHBRUSH wxWindow::MSWOnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
1819                                  WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1820 {
1821     if (nCtlColor == CTLCOLOR_DLG)
1822     {
1823         return OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
1824     }
1825
1826     wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
1827
1828     WXHBRUSH hBrush = 0;
1829
1830     if ( item )
1831         hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
1832
1833     // I think that even for dialogs, we may need to call DefWindowProc (?)
1834     // Or maybe just rely on the usual default behaviour.
1835     if ( !hBrush )
1836         hBrush = (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
1837
1838     return hBrush ;
1839 }
1840
1841 // Define for each class of dialog and control
1842 WXHBRUSH wxWindow::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
1843                               WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1844 {
1845     return (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
1846 }
1847
1848 bool wxWindow::MSWOnColorChange(WXHWND hWnd, WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1849 {
1850     wxSysColourChangedEvent event;
1851     event.SetEventObject(this);
1852
1853     // Check if app handles this.
1854     if (GetEventHandler()->ProcessEvent(event))
1855         return 0;
1856
1857     // We didn't process it
1858     return 1;
1859 }
1860
1861 long wxWindow::MSWOnPaletteChanged(WXHWND hWndPalChange)
1862 {
1863     wxPaletteChangedEvent event(GetId());
1864     event.SetEventObject(this);
1865     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
1866     GetEventHandler()->ProcessEvent(event);
1867     return 0;
1868 }
1869
1870 long wxWindow::MSWOnQueryNewPalette()
1871 {
1872     wxQueryNewPaletteEvent event(GetId());
1873     event.SetEventObject(this);
1874     if (!GetEventHandler()->ProcessEvent(event) || !event.GetPaletteRealized())
1875     {
1876         return (long) FALSE;
1877     }
1878     else
1879         return (long) TRUE;
1880 }
1881
1882 // Responds to colour changes: passes event on to children.
1883 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
1884 {
1885     wxNode *node = GetChildren().First();
1886     while ( node )
1887     {
1888         // Only propagate to non-top-level windows
1889         wxWindow *win = (wxWindow *)node->Data();
1890         if ( win->GetParent() )
1891         {
1892             wxSysColourChangedEvent event2;
1893             event.m_eventObject = win;
1894             win->GetEventHandler()->ProcessEvent(event2);
1895         }
1896
1897         node = node->Next();
1898     }
1899 }
1900
1901 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1902 {
1903     if ( m_oldWndProc )
1904         return ::CallWindowProc(CASTWNDPROC m_oldWndProc, (HWND) GetHWND(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
1905     else
1906         return ::DefWindowProc((HWND) GetHWND(), nMsg, wParam, lParam);
1907 }
1908
1909 long wxWindow::Default()
1910 {
1911     // Ignore 'fake' events (perhaps generated as a result of a separate real event)
1912     if (m_lastMsg == 0)
1913         return 0;
1914
1915 #ifdef __WXDEBUG__
1916     wxLogTrace(wxTraceMessages, "Forwarding %s to DefWindowProc.",
1917         wxGetMessageName(m_lastMsg));
1918 #endif // __WXDEBUG__
1919
1920     return this->MSWDefWindowProc(m_lastMsg, m_lastWParam, m_lastLParam);
1921 }
1922
1923 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
1924 {
1925     if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) ) {
1926         // intercept dialog navigation keys
1927         MSG *msg = (MSG *)pMsg;
1928         bool bProcess = TRUE;
1929         if ( msg->message != WM_KEYDOWN )
1930             bProcess = FALSE;
1931
1932         if ( (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1933             bProcess = FALSE;
1934
1935         bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
1936
1937         // WM_GETDLGCODE: if the control wants it for itself, don't process it
1938         // (except for Ctrl-Tab/Enter combinations which are always processed)
1939         LONG lDlgCode = 0;
1940         if ( bProcess && !bCtrlDown ) {
1941             lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1942         }
1943
1944         bool bForward = TRUE,
1945              bWindowChange = FALSE;
1946         if ( bProcess ) {
1947             switch ( msg->wParam ) {
1948                 case VK_TAB:
1949                     if ( lDlgCode & DLGC_WANTTAB ) {
1950                         bProcess = FALSE;
1951                     }
1952                     else {
1953                         // Ctrl-Tab cycles thru notebook pages
1954                         bWindowChange = bCtrlDown;
1955                         bForward = !(::GetKeyState(VK_SHIFT) & 0x100);
1956                     }
1957                     break;
1958
1959                 case VK_UP:
1960                 case VK_LEFT:
1961                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1962                         bProcess = FALSE;
1963                     else
1964                         bForward = FALSE;
1965                     break;
1966
1967                 case VK_DOWN:
1968                 case VK_RIGHT:
1969                     if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1970                         bProcess = FALSE;
1971                     break;
1972
1973                 case VK_RETURN:
1974                     // if there is a default button, Enter should press it
1975                     if ( !GetDefaultItem() ) {
1976                         // but if there is not it makes sense to make it work
1977                         // like a TAB
1978                         if ( bCtrlDown || (lDlgCode & DLGC_WANTMESSAGE == 0) )
1979                         {
1980                             // nothing to do - all variables are already set
1981
1982                             break;
1983                         }
1984                         else
1985                         {
1986                             // control wants to process Enter itself, don't
1987                             // call IsDialogMessage() which would interpret
1988                             // it
1989                             return FALSE;
1990                         }
1991                     }
1992                     //else: fall through and don't process the message
1993
1994                 default:
1995                     bProcess = FALSE;
1996             }
1997         }
1998
1999         if ( bProcess ) {
2000             wxNavigationKeyEvent event;
2001             event.SetDirection(bForward);
2002             event.SetWindowChange(bWindowChange);
2003             event.SetEventObject(this);
2004
2005             if ( GetEventHandler()->ProcessEvent(event) )
2006                 return TRUE;
2007         }
2008
2009         return ::IsDialogMessage((HWND)GetHWND(), msg) != 0;
2010     }
2011 #if wxUSE_TOOLTIPS
2012     else if ( m_tooltip ) {
2013         // relay mouse move events to the tooltip control
2014         MSG *msg = (MSG *)pMsg;
2015         if ( msg->message == WM_MOUSEMOVE )
2016             m_tooltip->RelayEvent(pMsg);
2017     }
2018 #endif // wxUSE_TOOLTIPS
2019
2020     return FALSE;
2021 }
2022
2023 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
2024 {
2025     if (m_acceleratorTable.Ok() &&
2026         ::TranslateAccelerator((HWND) GetHWND(), (HACCEL) m_acceleratorTable.GetHACCEL(), (MSG *)pMsg))
2027         return TRUE;
2028     else
2029         return FALSE;
2030 }
2031
2032 long wxWindow::MSWOnMDIActivate(long WXUNUSED(flag), WXHWND WXUNUSED(activate), WXHWND WXUNUSED(deactivate))
2033 {
2034     return 1;
2035 }
2036
2037 void wxWindow::MSWDetachWindowMenu()
2038 {
2039     if (m_hMenu)
2040     {
2041         int N = GetMenuItemCount((HMENU) m_hMenu);
2042         int i;
2043         for (i = 0; i < N; i++)
2044         {
2045             char buf[100];
2046             int chars = GetMenuString((HMENU) m_hMenu, i, buf, 100, MF_BYPOSITION);
2047             if ((chars > 0) && (strcmp(buf, "&Window") == 0))
2048             {
2049                 RemoveMenu((HMENU) m_hMenu, i, MF_BYPOSITION);
2050                 break;
2051             }
2052         }
2053     }
2054 }
2055
2056 bool wxWindow::MSWOnPaint()
2057 {
2058 #ifdef __WIN32__
2059     HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2060     ::GetUpdateRgn((HWND) GetHWND(), hRegion, FALSE);
2061
2062     m_updateRegion = wxRegion((WXHRGN) hRegion);
2063 #else
2064     RECT updateRect;
2065     ::GetUpdateRect((HWND) GetHWND(), & updateRect, FALSE);
2066
2067     m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2068         updateRect.right - updateRect.left, updateRect.bottom - updateRect.top);
2069 #endif
2070
2071     wxPaintEvent event(m_windowId);
2072     event.SetEventObject(this);
2073     if (!GetEventHandler()->ProcessEvent(event))
2074         Default();
2075     return TRUE;
2076 }
2077
2078 void wxWindow::MSWOnSize(int w, int h, WXUINT WXUNUSED(flag))
2079 {
2080     if (m_inOnSize)
2081         return;
2082
2083     if (!m_hWnd)
2084         return;
2085
2086     m_inOnSize = TRUE;
2087
2088     wxSizeEvent event(wxSize(w, h), m_windowId);
2089     event.SetEventObject(this);
2090     if (!GetEventHandler()->ProcessEvent(event))
2091         Default();
2092
2093     m_inOnSize = FALSE;
2094 }
2095
2096 void wxWindow::MSWOnWindowPosChanging(void *WXUNUSED(lpPos))
2097 {
2098     Default();
2099 }
2100
2101 // Deal with child commands from buttons etc.
2102 bool wxWindow::MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control)
2103 {
2104     if (wxCurrentPopupMenu)
2105     {
2106         wxMenu *popupMenu = wxCurrentPopupMenu;
2107         wxCurrentPopupMenu = NULL;
2108         bool succ = popupMenu->MSWCommand(cmd, id);
2109         return succ;
2110     }
2111
2112     wxWindow *item = FindItem(id);
2113     if (item)
2114     {
2115         bool value = item->MSWCommand(cmd, id);
2116         return value;
2117     }
2118     else
2119     {
2120         wxWindow *win = wxFindWinFromHandle(control);
2121         if (win)
2122             return win->MSWCommand(cmd, id);
2123     }
2124     return FALSE;
2125 }
2126
2127 long wxWindow::MSWOnSysCommand(WXWPARAM wParam, WXLPARAM lParam)
2128 {
2129     switch (wParam)
2130     {
2131     case SC_MAXIMIZE:
2132         {
2133             wxMaximizeEvent event(m_windowId);
2134             event.SetEventObject(this);
2135             if (!GetEventHandler()->ProcessEvent(event))
2136                 return Default();
2137             else
2138                 return 0;
2139             break;
2140         }
2141     case SC_MINIMIZE:
2142         {
2143             wxIconizeEvent event(m_windowId);
2144             event.SetEventObject(this);
2145             if (!GetEventHandler()->ProcessEvent(event))
2146                 return Default();
2147             else
2148                 return 0;
2149             break;
2150         }
2151     default:
2152         return Default();
2153     }
2154     return 0;
2155 }
2156
2157 void wxWindow::MSWOnLButtonDown(int x, int y, WXUINT flags)
2158 {
2159     wxMouseEvent event(wxEVT_LEFT_DOWN);
2160
2161     event.m_x = x; event.m_y = y;
2162     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2163     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2164     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2165     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2166     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2167     event.SetTimestamp(wxApp::sm_lastMessageTime);
2168     event.m_eventObject = this;
2169
2170     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_DOWN;
2171
2172     if (!GetEventHandler()->ProcessEvent(event))
2173         Default();
2174 }
2175
2176 void wxWindow::MSWOnLButtonUp(int x, int y, WXUINT flags)
2177 {
2178     wxMouseEvent event(wxEVT_LEFT_UP);
2179
2180     event.m_x = x; event.m_y = y;
2181     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2182     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2183     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2184     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2185     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2186     event.SetTimestamp(wxApp::sm_lastMessageTime);
2187     event.m_eventObject = this;
2188
2189     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_UP;
2190
2191     if (!GetEventHandler()->ProcessEvent(event))
2192         Default();
2193 }
2194
2195 void wxWindow::MSWOnLButtonDClick(int x, int y, WXUINT flags)
2196 {
2197     wxMouseEvent event(wxEVT_LEFT_DCLICK);
2198
2199     event.m_x = x; event.m_y = y;
2200     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2201     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2202     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2203     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2204     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2205     event.SetTimestamp(wxApp::sm_lastMessageTime);
2206     event.m_eventObject = this;
2207
2208     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_DCLICK;
2209
2210     if (!GetEventHandler()->ProcessEvent(event))
2211         Default();
2212 }
2213
2214 void wxWindow::MSWOnMButtonDown(int x, int y, WXUINT flags)
2215 {
2216     wxMouseEvent event(wxEVT_MIDDLE_DOWN);
2217
2218     event.m_x = x; event.m_y = y;
2219     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2220     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2221     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2222     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2223     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2224     event.SetTimestamp(wxApp::sm_lastMessageTime);
2225     event.m_eventObject = this;
2226
2227     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DOWN;
2228
2229     if (!GetEventHandler()->ProcessEvent(event))
2230         Default();
2231 }
2232
2233 void wxWindow::MSWOnMButtonUp(int x, int y, WXUINT flags)
2234 {
2235     //wxDebugMsg("MButtonUp\n") ;
2236     wxMouseEvent event(wxEVT_MIDDLE_UP);
2237
2238     event.m_x = x; event.m_y = y;
2239     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2240     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2241     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2242     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2243     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2244     event.SetTimestamp(wxApp::sm_lastMessageTime);
2245     event.m_eventObject = this;
2246
2247     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_UP;
2248
2249     if (!GetEventHandler()->ProcessEvent(event))
2250         Default();
2251 }
2252
2253 void wxWindow::MSWOnMButtonDClick(int x, int y, WXUINT flags)
2254 {
2255     wxMouseEvent event(wxEVT_MIDDLE_DCLICK);
2256
2257     event.m_x = x; event.m_y = y;
2258     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2259     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2260     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2261     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2262     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2263     event.SetTimestamp(wxApp::sm_lastMessageTime);
2264     event.m_eventObject = this;
2265
2266     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DCLICK;
2267
2268     if (!GetEventHandler()->ProcessEvent(event))
2269         Default();
2270 }
2271
2272 void wxWindow::MSWOnRButtonDown(int x, int y, WXUINT flags)
2273 {
2274     wxMouseEvent event(wxEVT_RIGHT_DOWN);
2275
2276     event.m_x = x; event.m_y = y;
2277     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2278     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2279     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2280     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2281     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2282     event.SetTimestamp(wxApp::sm_lastMessageTime);
2283     event.m_eventObject = this;
2284
2285     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DOWN;
2286
2287     if (!GetEventHandler()->ProcessEvent(event))
2288         Default();
2289 }
2290
2291 void wxWindow::MSWOnRButtonUp(int x, int y, WXUINT flags)
2292 {
2293     wxMouseEvent event(wxEVT_RIGHT_UP);
2294
2295     event.m_x = x; event.m_y = y;
2296     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2297     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2298     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2299     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2300     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2301     event.m_eventObject = this;
2302     event.SetTimestamp(wxApp::sm_lastMessageTime);
2303
2304     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_UP;
2305
2306     if (!GetEventHandler()->ProcessEvent(event))
2307         Default();
2308 }
2309
2310 void wxWindow::MSWOnRButtonDClick(int x, int y, WXUINT flags)
2311 {
2312     wxMouseEvent event(wxEVT_RIGHT_DCLICK);
2313
2314     event.m_x = x; event.m_y = y;
2315     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2316     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2317     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2318     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2319     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2320     event.SetTimestamp(wxApp::sm_lastMessageTime);
2321     event.m_eventObject = this;
2322
2323     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DCLICK;
2324
2325     if (!GetEventHandler()->ProcessEvent(event))
2326         Default();
2327 }
2328
2329 void wxWindow::MSWOnMouseMove(int x, int y, WXUINT flags)
2330 {
2331     // 'normal' move event...
2332     // Set cursor, but only if we're not in 'busy' mode
2333
2334     // Trouble with this is that it sets the cursor for controls too :-(
2335     if (m_windowCursor.Ok() && !wxIsBusy())
2336         ::SetCursor((HCURSOR) m_windowCursor.GetHCURSOR());
2337
2338     if (!m_mouseInWindow)
2339     {
2340         // Generate an ENTER event
2341         m_mouseInWindow = TRUE;
2342         MSWOnMouseEnter(x, y, flags);
2343     }
2344
2345     wxMouseEvent event(wxEVT_MOTION);
2346
2347     event.m_x = x; event.m_y = y;
2348     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2349     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2350     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2351     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2352     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2353     event.SetTimestamp(wxApp::sm_lastMessageTime);
2354     event.m_eventObject = this;
2355
2356     // Window gets a click down message followed by a mouse move
2357     // message even if position isn't changed!  We want to discard
2358     // the trailing move event if x and y are the same.
2359     if ((m_lastEvent == wxEVT_RIGHT_DOWN || m_lastEvent == wxEVT_LEFT_DOWN ||
2360         m_lastEvent == wxEVT_MIDDLE_DOWN) &&
2361         (m_lastXPos == event.m_x && m_lastYPos == event.m_y))
2362     {
2363         m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2364         m_lastEvent = wxEVT_MOTION;
2365         return;
2366     }
2367
2368     m_lastEvent = wxEVT_MOTION;
2369     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2370
2371     if (!GetEventHandler()->ProcessEvent(event))
2372         Default();
2373 }
2374
2375 void wxWindow::MSWOnMouseEnter(int x, int y, WXUINT flags)
2376 {
2377     wxMouseEvent event(wxEVT_ENTER_WINDOW);
2378
2379     event.m_x = x; event.m_y = y;
2380     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2381     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2382     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2383     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2384     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2385     event.SetTimestamp(wxApp::sm_lastMessageTime);
2386     event.m_eventObject = this;
2387
2388     m_lastEvent = wxEVT_ENTER_WINDOW;
2389     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2390     // No message - ensure we don't try to call the default behaviour accidentally.
2391     m_lastMsg = 0;
2392     GetEventHandler()->ProcessEvent(event);
2393 }
2394
2395 void wxWindow::MSWOnMouseLeave(int x, int y, WXUINT flags)
2396 {
2397     wxMouseEvent event(wxEVT_LEAVE_WINDOW);
2398
2399     event.m_x = x; event.m_y = y;
2400     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2401     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2402     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2403     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2404     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2405     event.SetTimestamp(wxApp::sm_lastMessageTime);
2406     event.m_eventObject = this;
2407
2408     m_lastEvent = wxEVT_LEAVE_WINDOW;
2409     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2410     // No message - ensure we don't try to call the default behaviour accidentally.
2411     m_lastMsg = 0;
2412     GetEventHandler()->ProcessEvent(event);
2413 }
2414
2415 void wxWindow::MSWOnChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2416 {
2417     int id;
2418     bool tempControlDown = FALSE;
2419     if (isASCII)
2420     {
2421         // If 1 -> 26, translate to CTRL plus a letter.
2422         id = wParam;
2423         if ((id > 0) && (id < 27))
2424         {
2425             switch (id)
2426             {
2427             case 13:
2428                 {
2429                     id = WXK_RETURN;
2430                     break;
2431                 }
2432             case 8:
2433                 {
2434                     id = WXK_BACK;
2435                     break;
2436                 }
2437             case 9:
2438                 {
2439                     id = WXK_TAB;
2440                     break;
2441                 }
2442             default:
2443                 {
2444                     tempControlDown = TRUE;
2445                     id = id + 96;
2446                 }
2447             }
2448         }
2449     }
2450     else if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2451         // it's ASCII and will be processed here only when called from
2452         // WM_CHAR (i.e. when isASCII = TRUE)
2453         id = -1;
2454     }
2455
2456     if (id != -1)
2457     {
2458         wxKeyEvent event(wxEVT_CHAR);
2459         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2460         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2461         if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2462             event.m_altDown = TRUE;
2463
2464         event.m_eventObject = this;
2465         event.m_keyCode = id;
2466         event.SetTimestamp(wxApp::sm_lastMessageTime);
2467
2468         POINT pt ;
2469         GetCursorPos(&pt) ;
2470         RECT rect ;
2471         GetWindowRect((HWND) GetHWND(),&rect) ;
2472         pt.x -= rect.left ;
2473         pt.y -= rect.top ;
2474
2475         event.m_x = pt.x; event.m_y = pt.y;
2476
2477         if (!GetEventHandler()->ProcessEvent(event))
2478             Default();
2479     }
2480 }
2481
2482 void wxWindow::MSWOnKeyDown(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2483 {
2484     int id;
2485
2486     if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2487         id = wParam;
2488     }
2489
2490     if (id != -1)
2491     {
2492         wxKeyEvent event(wxEVT_KEY_DOWN);
2493         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2494         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2495         if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2496             event.m_altDown = TRUE;
2497
2498         event.m_eventObject = this;
2499         event.m_keyCode = id;
2500         event.SetTimestamp(wxApp::sm_lastMessageTime);
2501
2502         POINT pt ;
2503         GetCursorPos(&pt) ;
2504         RECT rect ;
2505         GetWindowRect((HWND) GetHWND(),&rect) ;
2506         pt.x -= rect.left ;
2507         pt.y -= rect.top ;
2508
2509         event.m_x = pt.x; event.m_y = pt.y;
2510
2511         if (!GetEventHandler()->ProcessEvent(event))
2512             Default();
2513     }
2514 }
2515
2516 void wxWindow::MSWOnKeyUp(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2517 {
2518     int id;
2519
2520     if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2521         id = wParam;
2522     }
2523
2524     if (id != -1)
2525     {
2526         wxKeyEvent event(wxEVT_KEY_UP);
2527         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2528         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2529         if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2530             event.m_altDown = TRUE;
2531
2532         event.m_eventObject = this;
2533         event.m_keyCode = id;
2534         event.SetTimestamp(wxApp::sm_lastMessageTime);
2535
2536         POINT pt ;
2537         GetCursorPos(&pt) ;
2538         RECT rect ;
2539         GetWindowRect((HWND) GetHWND(),&rect) ;
2540         pt.x -= rect.left ;
2541         pt.y -= rect.top ;
2542
2543         event.m_x = pt.x; event.m_y = pt.y;
2544
2545         if (!GetEventHandler()->ProcessEvent(event))
2546             Default();
2547     }
2548 }
2549
2550 void wxWindow::MSWOnJoyDown(int joystick, int x, int y, WXUINT flags)
2551 {
2552     int buttons = 0;
2553     int change = 0;
2554     if (flags & JOY_BUTTON1CHG)
2555         change = wxJOY_BUTTON1;
2556     if (flags & JOY_BUTTON2CHG)
2557         change = wxJOY_BUTTON2;
2558     if (flags & JOY_BUTTON3CHG)
2559         change = wxJOY_BUTTON3;
2560     if (flags & JOY_BUTTON4CHG)
2561         change = wxJOY_BUTTON4;
2562
2563     if (flags & JOY_BUTTON1)
2564         buttons |= wxJOY_BUTTON1;
2565     if (flags & JOY_BUTTON2)
2566         buttons |= wxJOY_BUTTON2;
2567     if (flags & JOY_BUTTON3)
2568         buttons |= wxJOY_BUTTON3;
2569     if (flags & JOY_BUTTON4)
2570         buttons |= wxJOY_BUTTON4;
2571
2572     wxJoystickEvent event(wxEVT_JOY_BUTTON_DOWN, buttons, joystick, change);
2573     event.SetPosition(wxPoint(x, y));
2574     event.SetEventObject(this);
2575
2576     GetEventHandler()->ProcessEvent(event);
2577 }
2578
2579 void wxWindow::MSWOnJoyUp(int joystick, int x, int y, WXUINT flags)
2580 {
2581     int buttons = 0;
2582     int change = 0;
2583     if (flags & JOY_BUTTON1CHG)
2584         change = wxJOY_BUTTON1;
2585     if (flags & JOY_BUTTON2CHG)
2586         change = wxJOY_BUTTON2;
2587     if (flags & JOY_BUTTON3CHG)
2588         change = wxJOY_BUTTON3;
2589     if (flags & JOY_BUTTON4CHG)
2590         change = wxJOY_BUTTON4;
2591
2592     if (flags & JOY_BUTTON1)
2593         buttons |= wxJOY_BUTTON1;
2594     if (flags & JOY_BUTTON2)
2595         buttons |= wxJOY_BUTTON2;
2596     if (flags & JOY_BUTTON3)
2597         buttons |= wxJOY_BUTTON3;
2598     if (flags & JOY_BUTTON4)
2599         buttons |= wxJOY_BUTTON4;
2600
2601     wxJoystickEvent event(wxEVT_JOY_BUTTON_UP, buttons, joystick, change);
2602     event.SetPosition(wxPoint(x, y));
2603     event.SetEventObject(this);
2604
2605     GetEventHandler()->ProcessEvent(event);
2606 }
2607
2608 void wxWindow::MSWOnJoyMove(int joystick, int x, int y, WXUINT flags)
2609 {
2610     int buttons = 0;
2611     if (flags & JOY_BUTTON1)
2612         buttons |= wxJOY_BUTTON1;
2613     if (flags & JOY_BUTTON2)
2614         buttons |= wxJOY_BUTTON2;
2615     if (flags & JOY_BUTTON3)
2616         buttons |= wxJOY_BUTTON3;
2617     if (flags & JOY_BUTTON4)
2618         buttons |= wxJOY_BUTTON4;
2619
2620     wxJoystickEvent event(wxEVT_JOY_MOVE, buttons, joystick, 0);
2621     event.SetPosition(wxPoint(x, y));
2622     event.SetEventObject(this);
2623
2624     GetEventHandler()->ProcessEvent(event);
2625 }
2626
2627 void wxWindow::MSWOnJoyZMove(int joystick, int z, WXUINT flags)
2628 {
2629     int buttons = 0;
2630     if (flags & JOY_BUTTON1)
2631         buttons |= wxJOY_BUTTON1;
2632     if (flags & JOY_BUTTON2)
2633         buttons |= wxJOY_BUTTON2;
2634     if (flags & JOY_BUTTON3)
2635         buttons |= wxJOY_BUTTON3;
2636     if (flags & JOY_BUTTON4)
2637         buttons |= wxJOY_BUTTON4;
2638
2639     wxJoystickEvent event(wxEVT_JOY_ZMOVE, buttons, joystick, 0);
2640     event.SetZPosition(z);
2641     event.SetEventObject(this);
2642
2643     GetEventHandler()->ProcessEvent(event);
2644 }
2645
2646 void wxWindow::MSWOnVScroll(WXWORD wParam, WXWORD pos, WXHWND control)
2647 {
2648     if (control)
2649     {
2650         wxWindow *child = wxFindWinFromHandle(control);
2651         if ( child )
2652             child->MSWOnVScroll(wParam, pos, control);
2653         return;
2654     }
2655
2656     wxScrollEvent event;
2657     event.SetPosition(pos);
2658     event.SetOrientation(wxVERTICAL);
2659     event.m_eventObject = this;
2660
2661     switch ( wParam )
2662     {
2663     case SB_TOP:
2664         event.m_eventType = wxEVT_SCROLL_TOP;
2665         break;
2666
2667     case SB_BOTTOM:
2668         event.m_eventType = wxEVT_SCROLL_BOTTOM;
2669         break;
2670
2671     case SB_LINEUP:
2672         event.m_eventType = wxEVT_SCROLL_LINEUP;
2673         break;
2674
2675     case SB_LINEDOWN:
2676         event.m_eventType = wxEVT_SCROLL_LINEDOWN;
2677         break;
2678
2679     case SB_PAGEUP:
2680         event.m_eventType = wxEVT_SCROLL_PAGEUP;
2681         break;
2682
2683     case SB_PAGEDOWN:
2684         event.m_eventType = wxEVT_SCROLL_PAGEDOWN;
2685         break;
2686
2687     case SB_THUMBTRACK:
2688     case SB_THUMBPOSITION:
2689         event.m_eventType = wxEVT_SCROLL_THUMBTRACK;
2690         break;
2691
2692     default:
2693         return;
2694         break;
2695     }
2696
2697     if (!GetEventHandler()->ProcessEvent(event))
2698         Default();
2699 }
2700
2701 void wxWindow::MSWOnHScroll( WXWORD wParam, WXWORD pos, WXHWND control)
2702 {
2703     if (control)
2704     {
2705         wxWindow *child = wxFindWinFromHandle(control);
2706         if ( child ) {
2707             child->MSWOnHScroll(wParam, pos, control);
2708
2709             return;
2710         }
2711     }
2712     else {
2713         wxScrollEvent event;
2714         event.SetPosition(pos);
2715         event.SetOrientation(wxHORIZONTAL);
2716         event.m_eventObject = this;
2717
2718         switch ( wParam )
2719         {
2720         case SB_TOP:
2721             event.m_eventType = wxEVT_SCROLL_TOP;
2722             break;
2723
2724         case SB_BOTTOM:
2725             event.m_eventType = wxEVT_SCROLL_BOTTOM;
2726             break;
2727
2728         case SB_LINEUP:
2729             event.m_eventType = wxEVT_SCROLL_LINEUP;
2730             break;
2731
2732         case SB_LINEDOWN:
2733             event.m_eventType = wxEVT_SCROLL_LINEDOWN;
2734             break;
2735
2736         case SB_PAGEUP:
2737             event.m_eventType = wxEVT_SCROLL_PAGEUP;
2738             break;
2739
2740         case SB_PAGEDOWN:
2741             event.m_eventType = wxEVT_SCROLL_PAGEDOWN;
2742             break;
2743
2744         case SB_THUMBTRACK:
2745         case SB_THUMBPOSITION:
2746             event.m_eventType = wxEVT_SCROLL_THUMBTRACK;
2747             break;
2748
2749         default:
2750             return;
2751         }
2752
2753         if ( GetEventHandler()->ProcessEvent(event) )
2754             return;
2755     }
2756
2757     // call the default WM_HSCROLL handler: it's non trivial in some common
2758     // controls (up-down control for example)
2759     Default();
2760 }
2761
2762 void wxWindow::MSWOnShow(bool show, int status)
2763 {
2764     wxShowEvent event(GetId(), show);
2765     event.m_eventObject = this;
2766     GetEventHandler()->ProcessEvent(event);
2767 }
2768
2769 bool wxWindow::MSWOnInitDialog(WXHWND WXUNUSED(hWndFocus))
2770 {
2771     wxInitDialogEvent event(GetId());
2772     event.m_eventObject = this;
2773     GetEventHandler()->ProcessEvent(event);
2774     return TRUE;
2775 }
2776
2777 void wxWindow::InitDialog()
2778 {
2779     wxInitDialogEvent event(GetId());
2780     event.SetEventObject( this );
2781     GetEventHandler()->ProcessEvent(event);
2782 }
2783
2784 // Default init dialog behaviour is to transfer data to window
2785 void wxWindow::OnInitDialog(wxInitDialogEvent& event)
2786 {
2787     TransferDataToWindow();
2788 }
2789
2790 void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
2791 {
2792     TEXTMETRIC tm;
2793     HDC dc = ::GetDC((HWND) wnd);
2794     HFONT fnt =0;
2795     HFONT was = 0;
2796     if (the_font)
2797     {
2798         //    the_font->UseResource();
2799         //    the_font->RealizeResource();
2800         fnt = (HFONT)the_font->GetResourceHandle();
2801         if ( fnt )
2802             was = (HFONT) SelectObject(dc,fnt) ;
2803     }
2804     GetTextMetrics(dc, &tm);
2805     if (the_font && fnt && was)
2806     {
2807         SelectObject(dc,was) ;
2808     }
2809     ReleaseDC((HWND)wnd, dc);
2810     *x = tm.tmAveCharWidth;
2811     *y = tm.tmHeight + tm.tmExternalLeading;
2812
2813     //  if (the_font)
2814     //    the_font->ReleaseResource();
2815 }
2816
2817 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
2818 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
2819 int wxCharCodeMSWToWX(int keySym)
2820 {
2821     int id = 0;
2822     switch (keySym)
2823     {
2824     case VK_CANCEL:     id = WXK_CANCEL; break;
2825     case VK_BACK:       id = WXK_BACK; break;
2826     case VK_TAB:        id = WXK_TAB; break;
2827     case VK_CLEAR:      id = WXK_CLEAR; break;
2828     case VK_RETURN:     id = WXK_RETURN; break;
2829     case VK_SHIFT:      id = WXK_SHIFT; break;
2830     case VK_CONTROL:    id = WXK_CONTROL; break;
2831     case VK_MENU :      id = WXK_MENU; break;
2832     case VK_PAUSE:      id = WXK_PAUSE; break;
2833     case VK_SPACE:      id = WXK_SPACE; break;
2834     case VK_ESCAPE:     id = WXK_ESCAPE; break;
2835     case VK_PRIOR:      id = WXK_PRIOR; break;
2836     case VK_NEXT :      id = WXK_NEXT; break;
2837     case VK_END:        id = WXK_END; break;
2838     case VK_HOME :      id = WXK_HOME; break;
2839     case VK_LEFT :      id = WXK_LEFT; break;
2840     case VK_UP:         id = WXK_UP; break;
2841     case VK_RIGHT:      id = WXK_RIGHT; break;
2842     case VK_DOWN :      id = WXK_DOWN; break;
2843     case VK_SELECT:     id = WXK_SELECT; break;
2844     case VK_PRINT:      id = WXK_PRINT; break;
2845     case VK_EXECUTE:    id = WXK_EXECUTE; break;
2846     case VK_INSERT:     id = WXK_INSERT; break;
2847     case VK_DELETE:     id = WXK_DELETE; break;
2848     case VK_HELP :      id = WXK_HELP; break;
2849     case VK_NUMPAD0:    id = WXK_NUMPAD0; break;
2850     case VK_NUMPAD1:    id = WXK_NUMPAD1; break;
2851     case VK_NUMPAD2:    id = WXK_NUMPAD2; break;
2852     case VK_NUMPAD3:    id = WXK_NUMPAD3; break;
2853     case VK_NUMPAD4:    id = WXK_NUMPAD4; break;
2854     case VK_NUMPAD5:    id = WXK_NUMPAD5; break;
2855     case VK_NUMPAD6:    id = WXK_NUMPAD6; break;
2856     case VK_NUMPAD7:    id = WXK_NUMPAD7; break;
2857     case VK_NUMPAD8:    id = WXK_NUMPAD8; break;
2858     case VK_NUMPAD9:    id = WXK_NUMPAD9; break;
2859     case VK_MULTIPLY:   id = WXK_MULTIPLY; break;
2860     case VK_ADD:        id = WXK_ADD; break;
2861     case VK_SUBTRACT:   id = WXK_SUBTRACT; break;
2862     case VK_DECIMAL:    id = WXK_DECIMAL; break;
2863     case VK_DIVIDE:     id = WXK_DIVIDE; break;
2864     case VK_F1:         id = WXK_F1; break;
2865     case VK_F2:         id = WXK_F2; break;
2866     case VK_F3:         id = WXK_F3; break;
2867     case VK_F4:         id = WXK_F4; break;
2868     case VK_F5:         id = WXK_F5; break;
2869     case VK_F6:         id = WXK_F6; break;
2870     case VK_F7:         id = WXK_F7; break;
2871     case VK_F8:         id = WXK_F8; break;
2872     case VK_F9:         id = WXK_F9; break;
2873     case VK_F10:        id = WXK_F10; break;
2874     case VK_F11:        id = WXK_F11; break;
2875     case VK_F12:        id = WXK_F12; break;
2876     case VK_F13:        id = WXK_F13; break;
2877     case VK_F14:        id = WXK_F14; break;
2878     case VK_F15:        id = WXK_F15; break;
2879     case VK_F16:        id = WXK_F16; break;
2880     case VK_F17:        id = WXK_F17; break;
2881     case VK_F18:        id = WXK_F18; break;
2882     case VK_F19:        id = WXK_F19; break;
2883     case VK_F20:        id = WXK_F20; break;
2884     case VK_F21:        id = WXK_F21; break;
2885     case VK_F22:        id = WXK_F22; break;
2886     case VK_F23:        id = WXK_F23; break;
2887     case VK_F24:        id = WXK_F24; break;
2888     case VK_NUMLOCK:    id = WXK_NUMLOCK; break;
2889     case VK_SCROLL:     id = WXK_SCROLL; break;
2890     default:
2891         {
2892             return 0;
2893         }
2894     }
2895     return id;
2896 }
2897
2898 int wxCharCodeWXToMSW(int id, bool *isVirtual)
2899 {
2900     *isVirtual = TRUE;
2901     int keySym = 0;
2902     switch (id)
2903     {
2904     case WXK_CANCEL:    keySym = VK_CANCEL; break;
2905     case WXK_CLEAR:     keySym = VK_CLEAR; break;
2906     case WXK_SHIFT:     keySym = VK_SHIFT; break;
2907     case WXK_CONTROL:   keySym = VK_CONTROL; break;
2908     case WXK_MENU :     keySym = VK_MENU; break;
2909     case WXK_PAUSE:     keySym = VK_PAUSE; break;
2910     case WXK_PRIOR:     keySym = VK_PRIOR; break;
2911     case WXK_NEXT :     keySym = VK_NEXT; break;
2912     case WXK_END:       keySym = VK_END; break;
2913     case WXK_HOME :     keySym = VK_HOME; break;
2914     case WXK_LEFT :     keySym = VK_LEFT; break;
2915     case WXK_UP:        keySym = VK_UP; break;
2916     case WXK_RIGHT:     keySym = VK_RIGHT; break;
2917     case WXK_DOWN :     keySym = VK_DOWN; break;
2918     case WXK_SELECT:    keySym = VK_SELECT; break;
2919     case WXK_PRINT:     keySym = VK_PRINT; break;
2920     case WXK_EXECUTE:   keySym = VK_EXECUTE; break;
2921     case WXK_INSERT:    keySym = VK_INSERT; break;
2922     case WXK_DELETE:    keySym = VK_DELETE; break;
2923     case WXK_HELP :     keySym = VK_HELP; break;
2924     case WXK_NUMPAD0:   keySym = VK_NUMPAD0; break;
2925     case WXK_NUMPAD1:   keySym = VK_NUMPAD1; break;
2926     case WXK_NUMPAD2:   keySym = VK_NUMPAD2; break;
2927     case WXK_NUMPAD3:   keySym = VK_NUMPAD3; break;
2928     case WXK_NUMPAD4:   keySym = VK_NUMPAD4; break;
2929     case WXK_NUMPAD5:   keySym = VK_NUMPAD5; break;
2930     case WXK_NUMPAD6:   keySym = VK_NUMPAD6; break;
2931     case WXK_NUMPAD7:   keySym = VK_NUMPAD7; break;
2932     case WXK_NUMPAD8:   keySym = VK_NUMPAD8; break;
2933     case WXK_NUMPAD9:   keySym = VK_NUMPAD9; break;
2934     case WXK_MULTIPLY:  keySym = VK_MULTIPLY; break;
2935     case WXK_ADD:       keySym = VK_ADD; break;
2936     case WXK_SUBTRACT:  keySym = VK_SUBTRACT; break;
2937     case WXK_DECIMAL:   keySym = VK_DECIMAL; break;
2938     case WXK_DIVIDE:    keySym = VK_DIVIDE; break;
2939     case WXK_F1:        keySym = VK_F1; break;
2940     case WXK_F2:        keySym = VK_F2; break;
2941     case WXK_F3:        keySym = VK_F3; break;
2942     case WXK_F4:        keySym = VK_F4; break;
2943     case WXK_F5:        keySym = VK_F5; break;
2944     case WXK_F6:        keySym = VK_F6; break;
2945     case WXK_F7:        keySym = VK_F7; break;
2946     case WXK_F8:        keySym = VK_F8; break;
2947     case WXK_F9:        keySym = VK_F9; break;
2948     case WXK_F10:       keySym = VK_F10; break;
2949     case WXK_F11:       keySym = VK_F11; break;
2950     case WXK_F12:       keySym = VK_F12; break;
2951     case WXK_F13:       keySym = VK_F13; break;
2952     case WXK_F14:       keySym = VK_F14; break;
2953     case WXK_F15:       keySym = VK_F15; break;
2954     case WXK_F16:       keySym = VK_F16; break;
2955     case WXK_F17:       keySym = VK_F17; break;
2956     case WXK_F18:       keySym = VK_F18; break;
2957     case WXK_F19:       keySym = VK_F19; break;
2958     case WXK_F20:       keySym = VK_F20; break;
2959     case WXK_F21:       keySym = VK_F21; break;
2960     case WXK_F22:       keySym = VK_F22; break;
2961     case WXK_F23:       keySym = VK_F23; break;
2962     case WXK_F24:       keySym = VK_F24; break;
2963     case WXK_NUMLOCK:   keySym = VK_NUMLOCK; break;
2964     case WXK_SCROLL:    keySym = VK_SCROLL; break;
2965     default:
2966         {
2967             *isVirtual = FALSE;
2968             keySym = id;
2969             break;
2970         }
2971     }
2972     return keySym;
2973 }
2974
2975 // Caret manipulation
2976 void wxWindow::CreateCaret(int w, int h)
2977 {
2978     m_caretWidth = w;
2979     m_caretHeight = h;
2980     m_caretEnabled = TRUE;
2981 }
2982
2983 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
2984 {
2985     // Not implemented
2986 }
2987
2988 void wxWindow::ShowCaret(bool show)
2989 {
2990     if (m_caretEnabled)
2991     {
2992         if (show)
2993             ::ShowCaret((HWND) GetHWND());
2994         else
2995             ::HideCaret((HWND) GetHWND());
2996         m_caretShown = show;
2997     }
2998 }
2999
3000 void wxWindow::DestroyCaret()
3001 {
3002     m_caretEnabled = FALSE;
3003 }
3004
3005 void wxWindow::SetCaretPos(int x, int y)
3006 {
3007     ::SetCaretPos(x, y);
3008 }
3009
3010 void wxWindow::GetCaretPos(int *x, int *y) const
3011 {
3012     POINT point;
3013     ::GetCaretPos(&point);
3014     *x = point.x;
3015     *y = point.y;
3016 }
3017
3018 wxWindow *wxGetActiveWindow()
3019 {
3020     HWND hWnd = GetActiveWindow();
3021     if (hWnd != 0)
3022     {
3023         return wxFindWinFromHandle((WXHWND) hWnd);
3024     }
3025     return NULL;
3026 }
3027
3028 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3029 // in active frames and dialogs, regardless of where the focus is.
3030 static HHOOK wxTheKeyboardHook = 0;
3031 static FARPROC wxTheKeyboardHookProc = 0;
3032 int APIENTRY _EXPORT
3033 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3034
3035 void wxSetKeyboardHook(bool doIt)
3036 {
3037     if (doIt)
3038     {
3039         wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3040         wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3041 #if defined(__WIN32__) && !defined(__TWIN32__)
3042             GetCurrentThreadId());
3043         //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3044 #else
3045         GetCurrentTask());
3046 #endif
3047     }
3048     else
3049     {
3050         UnhookWindowsHookEx(wxTheKeyboardHook);
3051         FreeProcInstance(wxTheKeyboardHookProc);
3052     }
3053 }
3054
3055 int APIENTRY _EXPORT
3056 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3057 {
3058     DWORD hiWord = HIWORD(lParam);
3059     if (nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0))
3060     {
3061         int id;
3062         if ((id = wxCharCodeMSWToWX(wParam)) != 0)
3063         {
3064             wxKeyEvent event(wxEVT_CHAR_HOOK);
3065             if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
3066                 event.m_altDown = TRUE;
3067
3068             event.m_eventObject = NULL;
3069             event.m_keyCode = id;
3070             /* begin Albert's fix for control and shift key 26.5 */
3071             event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3072             event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3073             /* end Albert's fix for control and shift key 26.5 */
3074             event.SetTimestamp(wxApp::sm_lastMessageTime);
3075
3076             wxWindow *win = wxGetActiveWindow();
3077             if (win)
3078             {
3079                 if (win->GetEventHandler()->ProcessEvent(event))
3080                     return 1;
3081             }
3082             else
3083             {
3084                 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3085                     return 1;
3086             }
3087         }
3088     }
3089     return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3090 }
3091
3092 void wxWindow::SetSizeHints(int minW, int minH, int maxW, int maxH, int WXUNUSED(incW), int WXUNUSED(incH))
3093 {
3094     m_minSizeX = minW;
3095     m_minSizeY = minH;
3096     m_maxSizeX = maxW;
3097     m_maxSizeY = maxH;
3098 }
3099
3100 void wxWindow::Centre(int direction)
3101 {
3102     int x, y, width, height, panel_width, panel_height, new_x, new_y;
3103
3104     wxWindow *father = (wxWindow *)GetParent();
3105     if (!father)
3106         return;
3107
3108     father->GetClientSize(&panel_width, &panel_height);
3109     GetSize(&width, &height);
3110     GetPosition(&x, &y);
3111
3112     new_x = -1;
3113     new_y = -1;
3114
3115     if (direction & wxHORIZONTAL)
3116         new_x = (int)((panel_width - width)/2);
3117
3118     if (direction & wxVERTICAL)
3119         new_y = (int)((panel_height - height)/2);
3120
3121     SetSize(new_x, new_y, -1, -1);
3122
3123 }
3124
3125 void wxWindow::WarpPointer (int x_pos, int y_pos)
3126 {
3127     // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
3128     // pixel coordinates, relatives to the canvas -- So, we first need to
3129     // substract origin of the window, then convert to screen position
3130
3131     int x = x_pos; int y = y_pos;
3132     RECT rect;
3133     GetWindowRect ((HWND) GetHWND(), &rect);
3134
3135     x += rect.left;
3136     y += rect.top;
3137
3138     SetCursorPos (x, y);
3139 }
3140
3141 void wxWindow::MSWDeviceToLogical (float *x, float *y) const
3142 {
3143 }
3144
3145 bool wxWindow::MSWOnEraseBkgnd (WXHDC pDC)
3146 {
3147     wxDC dc ;
3148
3149     dc.SetHDC(pDC);
3150     dc.SetWindow(this);
3151     dc.BeginDrawing();
3152
3153     wxEraseEvent event(m_windowId, &dc);
3154     event.m_eventObject = this;
3155     if (!GetEventHandler()->ProcessEvent(event))
3156     {
3157         dc.EndDrawing();
3158         dc.SelectOldObjects(pDC);
3159         return FALSE;
3160     }
3161     else
3162     {
3163         dc.EndDrawing();
3164         dc.SelectOldObjects(pDC);
3165     }
3166
3167     dc.SetHDC((WXHDC) NULL);
3168     return TRUE;
3169 }
3170
3171 void wxWindow::OnEraseBackground(wxEraseEvent& event)
3172 {
3173     if (!GetHWND())
3174         return;
3175
3176     RECT rect;
3177     ::GetClientRect((HWND) GetHWND(), &rect);
3178
3179     COLORREF ref = PALETTERGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue()) ;
3180     HBRUSH hBrush = ::CreateSolidBrush(ref);
3181     int mode = ::SetMapMode((HDC) event.GetDC()->GetHDC(), MM_TEXT);
3182
3183     //  ::GetClipBox((HDC) event.GetDC()->GetHDC(), &rect);
3184     ::FillRect ((HDC) event.GetDC()->GetHDC(), &rect, hBrush);
3185     ::DeleteObject(hBrush);
3186     ::SetMapMode((HDC) event.GetDC()->GetHDC(), mode);
3187     /*
3188     // Less efficient version (and doesn't account for scrolling)
3189     int w, h;
3190     GetClientSize(& w, & h);
3191     wxBrush *brush = wxTheBrushList->FindOrCreateBrush(& GetBackgroundColour(), wxSOLID);
3192     event.GetDC()->SetBrush(brush);
3193     event.GetDC()->SetPen(wxTRANSPARENT_PEN);
3194
3195       event.GetDC()->DrawRectangle(0, 0, w+1, h+1);
3196     */
3197 }
3198
3199 #if WXWIN_COMPATIBILITY
3200 void wxWindow::SetScrollRange(int orient, int range, bool refresh)
3201 {
3202 #if defined(__WIN95__)
3203
3204     int range1 = range;
3205
3206     // Try to adjust the range to cope with page size > 1
3207     // - a Windows API quirk
3208     int pageSize = GetScrollPage(orient);
3209     if ( pageSize > 1 && range > 0)
3210     {
3211         range1 += (pageSize - 1);
3212     }
3213
3214     SCROLLINFO info;
3215     int dir;
3216
3217     if (orient == wxHORIZONTAL) {
3218         dir = SB_HORZ;
3219     } else {
3220         dir = SB_VERT;
3221     }
3222
3223     info.cbSize = sizeof(SCROLLINFO);
3224     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
3225     info.nMin = 0;
3226     info.nMax = range1;
3227     info.nPos = 0;
3228     info.fMask = SIF_RANGE | SIF_PAGE;
3229
3230     HWND hWnd = (HWND) GetHWND();
3231     if (hWnd)
3232         ::SetScrollInfo(hWnd, dir, &info, refresh);
3233 #else
3234     int wOrient ;
3235     if (orient == wxHORIZONTAL)
3236         wOrient = SB_HORZ;
3237     else
3238         wOrient = SB_VERT;
3239
3240     HWND hWnd = (HWND) GetHWND();
3241     if (hWnd)
3242         ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
3243 #endif
3244 }
3245
3246 void wxWindow::SetScrollPage(int orient, int page, bool refresh)
3247 {
3248 #if defined(__WIN95__)
3249     SCROLLINFO info;
3250     int dir;
3251
3252     if (orient == wxHORIZONTAL) {
3253         dir = SB_HORZ;
3254         m_xThumbSize = page;
3255     } else {
3256         dir = SB_VERT;
3257         m_yThumbSize = page;
3258     }
3259
3260     info.cbSize = sizeof(SCROLLINFO);
3261     info.nPage = page;
3262     info.nMin = 0;
3263     info.fMask = SIF_PAGE ;
3264
3265     HWND hWnd = (HWND) GetHWND();
3266     if (hWnd)
3267         ::SetScrollInfo(hWnd, dir, &info, refresh);
3268 #else
3269     if (orient == wxHORIZONTAL)
3270         m_xThumbSize = page;
3271     else
3272         m_yThumbSize = page;
3273 #endif
3274 }
3275
3276 int wxWindow::OldGetScrollRange(int orient) const
3277 {
3278     int wOrient ;
3279     if (orient == wxHORIZONTAL)
3280         wOrient = SB_HORZ;
3281     else
3282         wOrient = SB_VERT;
3283
3284 #if __WATCOMC__ && defined(__WINDOWS_386__)
3285     short minPos, maxPos;
3286 #else
3287     int minPos, maxPos;
3288 #endif
3289     HWND hWnd = (HWND) GetHWND();
3290     if (hWnd)
3291     {
3292         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
3293 #if defined(__WIN95__)
3294         // Try to adjust the range to cope with page size > 1
3295         // - a Windows API quirk
3296         int pageSize = GetScrollPage(orient);
3297         if ( pageSize > 1 )
3298         {
3299             maxPos -= (pageSize - 1);
3300         }
3301 #endif
3302         return maxPos;
3303     }
3304     else
3305         return 0;
3306 }
3307
3308 int wxWindow::GetScrollPage(int orient) const
3309 {
3310     if (orient == wxHORIZONTAL)
3311         return m_xThumbSize;
3312     else
3313         return m_yThumbSize;
3314 }
3315 #endif
3316
3317 int wxWindow::GetScrollPos(int orient) const
3318 {
3319     int wOrient ;
3320     if (orient == wxHORIZONTAL)
3321         wOrient = SB_HORZ;
3322     else
3323         wOrient = SB_VERT;
3324     HWND hWnd = (HWND) GetHWND();
3325     if (hWnd)
3326     {
3327         return ::GetScrollPos(hWnd, wOrient);
3328     }
3329     else
3330         return 0;
3331 }
3332
3333 // This now returns the whole range, not just the number
3334 // of positions that we can scroll.
3335 int wxWindow::GetScrollRange(int orient) const
3336 {
3337     int wOrient ;
3338     if (orient == wxHORIZONTAL)
3339         wOrient = SB_HORZ;
3340     else
3341         wOrient = SB_VERT;
3342
3343 #if __WATCOMC__ && defined(__WINDOWS_386__)
3344     short minPos, maxPos;
3345 #else
3346     int minPos, maxPos;
3347 #endif
3348     HWND hWnd = (HWND) GetHWND();
3349     if (hWnd)
3350     {
3351         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
3352 #if defined(__WIN95__)
3353         // Try to adjust the range to cope with page size > 1
3354         // - a Windows API quirk
3355         int pageSize = GetScrollThumb(orient);
3356         if ( pageSize > 1 )
3357         {
3358             maxPos -= (pageSize - 1);
3359         }
3360         // October 10th: new range concept.
3361         maxPos += pageSize;
3362 #endif
3363
3364         return maxPos;
3365     }
3366     else
3367         return 0;
3368 }
3369
3370 int wxWindow::GetScrollThumb(int orient) const
3371 {
3372     if (orient == wxHORIZONTAL)
3373         return m_xThumbSize;
3374     else
3375         return m_yThumbSize;
3376 }
3377
3378 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
3379 {
3380 #if defined(__WIN95__)
3381     SCROLLINFO info;
3382     int dir;
3383
3384     if (orient == wxHORIZONTAL) {
3385         dir = SB_HORZ;
3386     } else {
3387         dir = SB_VERT;
3388     }
3389
3390     info.cbSize = sizeof(SCROLLINFO);
3391     info.nPage = 0;
3392     info.nMin = 0;
3393     info.nPos = pos;
3394     info.fMask = SIF_POS ;
3395
3396     HWND hWnd = (HWND) GetHWND();
3397     if (hWnd)
3398         ::SetScrollInfo(hWnd, dir, &info, refresh);
3399 #else
3400     int wOrient ;
3401     if (orient == wxHORIZONTAL)
3402         wOrient = SB_HORZ;
3403     else
3404         wOrient = SB_VERT;
3405
3406     HWND hWnd = (HWND) GetHWND();
3407     if (hWnd)
3408         ::SetScrollPos(hWnd, wOrient, pos, refresh);
3409 #endif
3410 }
3411
3412 // New function that will replace some of the above.
3413 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
3414                             int range, bool refresh)
3415 {
3416 /*
3417 SetScrollPage(orient, thumbVisible, FALSE);
3418
3419   int oldRange = range - thumbVisible ;
3420   SetScrollRange(orient, oldRange, FALSE);
3421
3422     SetScrollPos(orient, pos, refresh);
3423     */
3424 #if defined(__WIN95__)
3425     int oldRange = range - thumbVisible ;
3426
3427     int range1 = oldRange;
3428
3429     // Try to adjust the range to cope with page size > 1
3430     // - a Windows API quirk
3431     int pageSize = thumbVisible;
3432     if ( pageSize > 1 && range > 0)
3433     {
3434         range1 += (pageSize - 1);
3435     }
3436
3437     SCROLLINFO info;
3438     int dir;
3439
3440     if (orient == wxHORIZONTAL) {
3441         dir = SB_HORZ;
3442     } else {
3443         dir = SB_VERT;
3444     }
3445
3446     info.cbSize = sizeof(SCROLLINFO);
3447     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
3448     info.nMin = 0;
3449     info.nMax = range1;
3450     info.nPos = pos;
3451     info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
3452
3453     HWND hWnd = (HWND) GetHWND();
3454     if (hWnd)
3455         ::SetScrollInfo(hWnd, dir, &info, refresh);
3456 #else
3457     int wOrient ;
3458     if (orient == wxHORIZONTAL)
3459         wOrient = SB_HORZ;
3460     else
3461         wOrient = SB_VERT;
3462
3463     HWND hWnd = (HWND) GetHWND();
3464     if (hWnd)
3465     {
3466         ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
3467         ::SetScrollPos(hWnd, wOrient, pos, refresh);
3468     }
3469 #endif
3470     if (orient == wxHORIZONTAL) {
3471         m_xThumbSize = thumbVisible;
3472     } else {
3473         m_yThumbSize = thumbVisible;
3474     }
3475 }
3476
3477 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
3478 {
3479     RECT rect2;
3480     if ( rect )
3481     {
3482         rect2.left = rect->x;
3483         rect2.top = rect->y;
3484         rect2.right = rect->x + rect->width;
3485         rect2.bottom = rect->y + rect->height;
3486     }
3487
3488     if ( rect )
3489         ::ScrollWindow((HWND) GetHWND(), dx, dy, &rect2, NULL);
3490     else
3491         ::ScrollWindow((HWND) GetHWND(), dx, dy, NULL, NULL);
3492 }
3493
3494 void wxWindow::SetFont(const wxFont& font)
3495 {
3496     m_windowFont = font;
3497
3498     if (!m_windowFont.Ok())
3499         return;
3500
3501     HWND hWnd = (HWND) GetHWND();
3502     if (hWnd != 0)
3503     {
3504         if (m_windowFont.GetResourceHandle())
3505             SendMessage(hWnd, WM_SETFONT,
3506             (WPARAM)m_windowFont.GetResourceHandle(),TRUE);
3507     }
3508 }
3509
3510 void wxWindow::SubclassWin(WXHWND hWnd)
3511 {
3512     wxASSERT_MSG( !m_oldWndProc, "subclassing window twice?" );
3513
3514     wxAssociateWinWithHandle((HWND)hWnd, this);
3515
3516     m_oldWndProc = (WXFARPROC) GetWindowLong((HWND) hWnd, GWL_WNDPROC);
3517     SetWindowLong((HWND) hWnd, GWL_WNDPROC, (LONG) wxWndProc);
3518 }
3519
3520 void wxWindow::UnsubclassWin()
3521 {
3522     wxRemoveHandleAssociation(this);
3523
3524     // Restore old Window proc
3525     if ((HWND) GetHWND())
3526     {
3527         FARPROC farProc = (FARPROC) GetWindowLong((HWND) GetHWND(), GWL_WNDPROC);
3528         if ((m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc))
3529         {
3530             SetWindowLong((HWND) GetHWND(), GWL_WNDPROC, (LONG) m_oldWndProc);
3531             m_oldWndProc = 0;
3532         }
3533     }
3534 }
3535
3536 // Make a Windows extended style from the given wxWindows window style
3537 WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
3538 {
3539     WXDWORD exStyle = 0;
3540     if ( style & wxTRANSPARENT_WINDOW )
3541         exStyle |= WS_EX_TRANSPARENT ;
3542
3543     if ( !eliminateBorders )
3544     {
3545         if ( style & wxSUNKEN_BORDER )
3546             exStyle |= WS_EX_CLIENTEDGE ;
3547         if ( style & wxDOUBLE_BORDER )
3548             exStyle |= WS_EX_DLGMODALFRAME ;
3549 #if defined(__WIN95__)
3550         if ( style & wxRAISED_BORDER )
3551             exStyle |= WS_EX_WINDOWEDGE ;
3552         if ( style & wxSTATIC_BORDER )
3553             exStyle |= WS_EX_STATICEDGE ;
3554 #endif
3555     }
3556     return exStyle;
3557 }
3558
3559 // Determines whether native 3D effects or CTL3D should be used,
3560 // applying a default border style if required, and returning an extended
3561 // style to pass to CreateWindowEx.
3562 WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle, bool *want3D)
3563 {
3564     // If matches certain criteria, then assume no 3D effects
3565     // unless specifically requested (dealt with in MakeExtendedStyle)
3566     if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
3567     {
3568         *want3D = FALSE;
3569         return MakeExtendedStyle(m_windowStyle, FALSE);
3570     }
3571
3572     // Determine whether we should be using 3D effects or not.
3573     bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
3574
3575     // 1) App can specify global 3D effects
3576     *want3D = wxTheApp->GetAuto3D();
3577
3578     // 2) If the parent is being drawn with user colours, or simple border specified,
3579     // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
3580     if (GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER))
3581         *want3D = FALSE;
3582
3583     // 3) Control can override this global setting by defining
3584     // a border style, e.g. wxSUNKEN_BORDER
3585     if (m_windowStyle & wxSUNKEN_BORDER )
3586         *want3D = TRUE;
3587
3588     // 4) If it's a special border, CTL3D can't cope so we want a native border
3589     if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
3590         (m_windowStyle & wxSTATIC_BORDER) )
3591     {
3592         *want3D = TRUE;
3593         nativeBorder = TRUE;
3594     }
3595
3596     // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
3597     // effects from extended style
3598 #if wxUSE_CTL3D
3599     if ( *want3D )
3600         nativeBorder = FALSE;
3601 #endif
3602
3603     DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
3604
3605     // If we want 3D, but haven't specified a border here,
3606     // apply the default border style specified.
3607     // TODO what about non-Win95 WIN32? Does it have borders?
3608 #if defined(__WIN95__) && !wxUSE_CTL3D
3609     if (defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
3610         (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
3611         exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE ;
3612 #endif
3613
3614     return exStyle;
3615 }
3616
3617 void wxWindow::OnChar(wxKeyEvent& event)
3618 {
3619 #if 0
3620     if ( event.KeyCode() == WXK_TAB ) {
3621         // propagate the TABs to the parent - it's up to it to decide what
3622         // to do with it
3623         wxWindow *parent = GetParent();
3624         if ( parent ) {
3625             if ( parent->GetEventHandler()->ProcessEvent(event) )
3626                 return;
3627         }
3628     }
3629 #endif // 0
3630
3631     bool isVirtual;
3632     int id = wxCharCodeWXToMSW((int)event.KeyCode(), &isVirtual);
3633
3634     if ( id == -1 )
3635         id= m_lastWParam;
3636
3637     if ( !event.ControlDown() )
3638         (void) MSWDefWindowProc(m_lastMsg, (WPARAM) id, m_lastLParam);
3639 }
3640
3641 bool wxWindow::IsEnabled(void) const
3642 {
3643     return (::IsWindowEnabled((HWND) GetHWND()) != 0);
3644 }
3645
3646 // Dialog support: override these and call
3647 // base class members to add functionality
3648 // that can't be done using validators.
3649 // NOTE: these functions assume that controls
3650 // are direct children of this window, not grandchildren
3651 // or other levels of descendant.
3652
3653 // Transfer values to controls. If returns FALSE,
3654 // it's an application error (pops up a dialog)
3655 bool wxWindow::TransferDataToWindow()
3656 {
3657     wxNode *node = GetChildren().First();
3658     while ( node )
3659     {
3660         wxWindow *child = (wxWindow *)node->Data();
3661         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */
3662             !child->GetValidator()->TransferToWindow() )
3663         {
3664             wxMessageBox("Application Error", "Could not transfer data to window", wxOK|wxICON_EXCLAMATION);
3665             return FALSE;
3666         }
3667
3668         node = node->Next();
3669     }
3670     return TRUE;
3671 }
3672
3673 // Transfer values from controls. If returns FALSE,
3674 // validation failed: don't quit
3675 bool wxWindow::TransferDataFromWindow()
3676 {
3677     wxNode *node = GetChildren().First();
3678     while ( node )
3679     {
3680         wxWindow *child = (wxWindow *)node->Data();
3681         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->TransferFromWindow() )
3682         {
3683             return FALSE;
3684         }
3685
3686         node = node->Next();
3687     }
3688     return TRUE;
3689 }
3690
3691 bool wxWindow::Validate()
3692 {
3693     wxNode *node = GetChildren().First();
3694     while ( node )
3695     {
3696         wxWindow *child = (wxWindow *)node->Data();
3697         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->Validate(this) )
3698         {
3699             return FALSE;
3700         }
3701
3702         node = node->Next();
3703     }
3704     return TRUE;
3705 }
3706
3707 // Get the window with the focus
3708 wxWindow *wxWindow::FindFocus()
3709 {
3710     HWND hWnd = ::GetFocus();
3711     if ( hWnd )
3712     {
3713         return wxFindWinFromHandle((WXHWND) hWnd);
3714     }
3715     return NULL;
3716 }
3717
3718 void wxWindow::AddChild(wxWindow *child)
3719 {
3720     GetChildren().Append(child);
3721     child->m_windowParent = this;
3722 }
3723
3724 void wxWindow::RemoveChild(wxWindow *child)
3725 {
3726 //    if (GetChildren())
3727     GetChildren().DeleteObject(child);
3728     child->m_windowParent = NULL;
3729 }
3730
3731 void wxWindow::DestroyChildren()
3732 {
3733         wxNode *node;
3734         while ((node = GetChildren().First()) != (wxNode *)NULL) {
3735             wxWindow *child;
3736             if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL) {
3737                 delete child;
3738                 if ( GetChildren().Member(child) )
3739                     delete node;
3740             }
3741         } /* while */
3742 }
3743
3744 void wxWindow::MakeModal(bool modal)
3745 {
3746     // Disable all other windows
3747     if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame)))
3748     {
3749         wxNode *node = wxTopLevelWindows.First();
3750         while (node)
3751         {
3752             wxWindow *win = (wxWindow *)node->Data();
3753             if (win != this)
3754                 win->Enable(!modal);
3755
3756             node = node->Next();
3757         }
3758     }
3759 }
3760
3761 // If nothing defined for this, try the parent.
3762 // E.g. we may be a button loaded from a resource, with no callback function
3763 // defined.
3764 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
3765 {
3766     if (GetEventHandler()->ProcessEvent(event) )
3767         return;
3768     if (m_windowParent)
3769         m_windowParent->GetEventHandler()->OnCommand(win, event);
3770 }
3771
3772 void wxWindow::SetConstraints(wxLayoutConstraints *c)
3773 {
3774     if (m_constraints)
3775     {
3776         UnsetConstraints(m_constraints);
3777         delete m_constraints;
3778     }
3779     m_constraints = c;
3780     if (m_constraints)
3781     {
3782         // Make sure other windows know they're part of a 'meaningful relationship'
3783         if (m_constraints->left.GetOtherWindow() && (m_constraints->left.GetOtherWindow() != this))
3784             m_constraints->left.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3785         if (m_constraints->top.GetOtherWindow() && (m_constraints->top.GetOtherWindow() != this))
3786             m_constraints->top.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3787         if (m_constraints->right.GetOtherWindow() && (m_constraints->right.GetOtherWindow() != this))
3788             m_constraints->right.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3789         if (m_constraints->bottom.GetOtherWindow() && (m_constraints->bottom.GetOtherWindow() != this))
3790             m_constraints->bottom.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3791         if (m_constraints->width.GetOtherWindow() && (m_constraints->width.GetOtherWindow() != this))
3792             m_constraints->width.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3793         if (m_constraints->height.GetOtherWindow() && (m_constraints->height.GetOtherWindow() != this))
3794             m_constraints->height.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3795         if (m_constraints->centreX.GetOtherWindow() && (m_constraints->centreX.GetOtherWindow() != this))
3796             m_constraints->centreX.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3797         if (m_constraints->centreY.GetOtherWindow() && (m_constraints->centreY.GetOtherWindow() != this))
3798             m_constraints->centreY.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3799     }
3800 }
3801
3802 // This removes any dangling pointers to this window
3803 // in other windows' constraintsInvolvedIn lists.
3804 void wxWindow::UnsetConstraints(wxLayoutConstraints *c)
3805 {
3806     if (c)
3807     {
3808         if (c->left.GetOtherWindow() && (c->top.GetOtherWindow() != this))
3809             c->left.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3810         if (c->top.GetOtherWindow() && (c->top.GetOtherWindow() != this))
3811             c->top.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3812         if (c->right.GetOtherWindow() && (c->right.GetOtherWindow() != this))
3813             c->right.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3814         if (c->bottom.GetOtherWindow() && (c->bottom.GetOtherWindow() != this))
3815             c->bottom.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3816         if (c->width.GetOtherWindow() && (c->width.GetOtherWindow() != this))
3817             c->width.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3818         if (c->height.GetOtherWindow() && (c->height.GetOtherWindow() != this))
3819             c->height.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3820         if (c->centreX.GetOtherWindow() && (c->centreX.GetOtherWindow() != this))
3821             c->centreX.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3822         if (c->centreY.GetOtherWindow() && (c->centreY.GetOtherWindow() != this))
3823             c->centreY.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3824     }
3825 }
3826
3827 // Back-pointer to other windows we're involved with, so if we delete
3828 // this window, we must delete any constraints we're involved with.
3829 void wxWindow::AddConstraintReference(wxWindow *otherWin)
3830 {
3831     if (!m_constraintsInvolvedIn)
3832         m_constraintsInvolvedIn = new wxList;
3833     if (!m_constraintsInvolvedIn->Member(otherWin))
3834         m_constraintsInvolvedIn->Append(otherWin);
3835 }
3836
3837 // REMOVE back-pointer to other windows we're involved with.
3838 void wxWindow::RemoveConstraintReference(wxWindow *otherWin)
3839 {
3840     if (m_constraintsInvolvedIn)
3841         m_constraintsInvolvedIn->DeleteObject(otherWin);
3842 }
3843
3844 // Reset any constraints that mention this window
3845 void wxWindow::DeleteRelatedConstraints()
3846 {
3847     if (m_constraintsInvolvedIn)
3848     {
3849         wxNode *node = m_constraintsInvolvedIn->First();
3850         while (node)
3851         {
3852             wxWindow *win = (wxWindow *)node->Data();
3853             wxNode *next = node->Next();
3854             wxLayoutConstraints *constr = win->GetConstraints();
3855
3856             // Reset any constraints involving this window
3857             if (constr)
3858             {
3859                 constr->left.ResetIfWin((wxWindow *)this);
3860                 constr->top.ResetIfWin((wxWindow *)this);
3861                 constr->right.ResetIfWin((wxWindow *)this);
3862                 constr->bottom.ResetIfWin((wxWindow *)this);
3863                 constr->width.ResetIfWin((wxWindow *)this);
3864                 constr->height.ResetIfWin((wxWindow *)this);
3865                 constr->centreX.ResetIfWin((wxWindow *)this);
3866                 constr->centreY.ResetIfWin((wxWindow *)this);
3867             }
3868             delete node;
3869             node = next;
3870         }
3871         delete m_constraintsInvolvedIn;
3872         m_constraintsInvolvedIn = NULL;
3873     }
3874 }
3875
3876 void wxWindow::SetSizer(wxSizer *sizer)
3877 {
3878     m_windowSizer = sizer;
3879     if (sizer)
3880         sizer->SetSizerParent((wxWindow *)this);
3881 }
3882
3883 /*
3884 * New version
3885 */
3886
3887 bool wxWindow::Layout()
3888 {
3889     if (GetConstraints())
3890     {
3891         int w, h;
3892         GetClientSize(&w, &h);
3893         GetConstraints()->width.SetValue(w);
3894         GetConstraints()->height.SetValue(h);
3895     }
3896
3897     // If top level (one sizer), evaluate the sizer's constraints.
3898     if (GetSizer())
3899     {
3900         int noChanges;
3901         GetSizer()->ResetConstraints();   // Mark all constraints as unevaluated
3902         GetSizer()->LayoutPhase1(&noChanges);
3903         GetSizer()->LayoutPhase2(&noChanges);
3904         GetSizer()->SetConstraintSizes(); // Recursively set the real window sizes
3905         return TRUE;
3906     }
3907     else
3908     {
3909         // Otherwise, evaluate child constraints
3910         ResetConstraints();   // Mark all constraints as unevaluated
3911         DoPhase(1);           // Just one phase need if no sizers involved
3912         DoPhase(2);
3913         SetConstraintSizes(); // Recursively set the real window sizes
3914     }
3915     return TRUE;
3916 }
3917
3918
3919 // Do a phase of evaluating constraints:
3920 // the default behaviour. wxSizers may do a similar
3921 // thing, but also impose their own 'constraints'
3922 // and order the evaluation differently.
3923 bool wxWindow::LayoutPhase1(int *noChanges)
3924 {
3925     wxLayoutConstraints *constr = GetConstraints();
3926     if (constr)
3927     {
3928         return constr->SatisfyConstraints((wxWindow *)this, noChanges);
3929     }
3930     else
3931         return TRUE;
3932 }
3933
3934 bool wxWindow::LayoutPhase2(int *noChanges)
3935 {
3936     *noChanges = 0;
3937
3938     // Layout children
3939     DoPhase(1);
3940     DoPhase(2);
3941     return TRUE;
3942 }
3943
3944 // Do a phase of evaluating child constraints
3945 bool wxWindow::DoPhase(int phase)
3946 {
3947     int noIterations = 0;
3948     int maxIterations = 500;
3949     int noChanges = 1;
3950     int noFailures = 0;
3951     wxList succeeded;
3952     while ((noChanges > 0) && (noIterations < maxIterations))
3953     {
3954         noChanges = 0;
3955         noFailures = 0;
3956         wxNode *node = GetChildren().First();
3957         while (node)
3958         {
3959             wxWindow *child = (wxWindow *)node->Data();
3960             if (!child->IsKindOf(CLASSINFO(wxFrame)) && !child->IsKindOf(CLASSINFO(wxDialog)))
3961             {
3962                 wxLayoutConstraints *constr = child->GetConstraints();
3963                 if (constr)
3964                 {
3965                     if (succeeded.Member(child))
3966                     {
3967                     }
3968                     else
3969                     {
3970                         int tempNoChanges = 0;
3971                         bool success = ( (phase == 1) ? child->LayoutPhase1(&tempNoChanges) : child->LayoutPhase2(&tempNoChanges) ) ;
3972                         noChanges += tempNoChanges;
3973                         if (success)
3974                         {
3975                             succeeded.Append(child);
3976                         }
3977                     }
3978                 }
3979             }
3980             node = node->Next();
3981         }
3982         noIterations ++;
3983     }
3984     return TRUE;
3985 }
3986
3987 void wxWindow::ResetConstraints()
3988 {
3989     wxLayoutConstraints *constr = GetConstraints();
3990     if (constr)
3991     {
3992         constr->left.SetDone(FALSE);
3993         constr->top.SetDone(FALSE);
3994         constr->right.SetDone(FALSE);
3995         constr->bottom.SetDone(FALSE);
3996         constr->width.SetDone(FALSE);
3997         constr->height.SetDone(FALSE);
3998         constr->centreX.SetDone(FALSE);
3999         constr->centreY.SetDone(FALSE);
4000     }
4001     wxNode *node = GetChildren().First();
4002     while (node)
4003     {
4004         wxWindow *win = (wxWindow *)node->Data();
4005         if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
4006             win->ResetConstraints();
4007         node = node->Next();
4008     }
4009 }
4010
4011 // Need to distinguish between setting the 'fake' size for
4012 // windows and sizers, and setting the real values.
4013 void wxWindow::SetConstraintSizes(bool recurse)
4014 {
4015     wxLayoutConstraints *constr = GetConstraints();
4016     if (constr && constr->left.GetDone() && constr->right.GetDone() &&
4017         constr->width.GetDone() && constr->height.GetDone())
4018     {
4019         int x = constr->left.GetValue();
4020         int y = constr->top.GetValue();
4021         int w = constr->width.GetValue();
4022         int h = constr->height.GetValue();
4023
4024         // If we don't want to resize this window, just move it...
4025         if ((constr->width.GetRelationship() != wxAsIs) ||
4026             (constr->height.GetRelationship() != wxAsIs))
4027         {
4028             // Calls Layout() recursively. AAAGH. How can we stop that.
4029             // Simply take Layout() out of non-top level OnSizes.
4030             SizerSetSize(x, y, w, h);
4031         }
4032         else
4033         {
4034             SizerMove(x, y);
4035         }
4036     }
4037     else if (constr)
4038     {
4039         char *windowClass = this->GetClassInfo()->GetClassName();
4040
4041         wxString winName;
4042         if (GetName() == "")
4043             winName = "unnamed";
4044         else
4045             winName = GetName();
4046         wxDebugMsg("Constraint(s) not satisfied for window of type %s, name %s:\n", (const char *)windowClass, (const char *)winName);
4047         if (!constr->left.GetDone())
4048             wxDebugMsg("  unsatisfied 'left' constraint.\n");
4049         if (!constr->right.GetDone())
4050             wxDebugMsg("  unsatisfied 'right' constraint.\n");
4051         if (!constr->width.GetDone())
4052             wxDebugMsg("  unsatisfied 'width' constraint.\n");
4053         if (!constr->height.GetDone())
4054             wxDebugMsg("  unsatisfied 'height' constraint.\n");
4055         wxDebugMsg("Please check constraints: try adding AsIs() constraints.\n");
4056     }
4057
4058     if (recurse)
4059     {
4060         wxNode *node = GetChildren().First();
4061         while (node)
4062         {
4063             wxWindow *win = (wxWindow *)node->Data();
4064             if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
4065                 win->SetConstraintSizes();
4066             node = node->Next();
4067         }
4068     }
4069 }
4070
4071 // This assumes that all sizers are 'on' the same
4072 // window, i.e. the parent of this window.
4073 void wxWindow::TransformSizerToActual(int *x, int *y) const
4074 {
4075     if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) ||
4076         m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) )
4077         return;
4078
4079     int xp, yp;
4080     m_sizerParent->GetPosition(&xp, &yp);
4081     m_sizerParent->TransformSizerToActual(&xp, &yp);
4082     *x += xp;
4083     *y += yp;
4084 }
4085
4086 void wxWindow::SizerSetSize(int x, int y, int w, int h)
4087 {
4088     int xx = x;
4089     int yy = y;
4090     TransformSizerToActual(&xx, &yy);
4091     SetSize(xx, yy, w, h);
4092 }
4093
4094 void wxWindow::SizerMove(int x, int y)
4095 {
4096     int xx = x;
4097     int yy = y;
4098     TransformSizerToActual(&xx, &yy);
4099     Move(xx, yy);
4100 }
4101
4102 // Only set the size/position of the constraint (if any)
4103 void wxWindow::SetSizeConstraint(int x, int y, int w, int h)
4104 {
4105     wxLayoutConstraints *constr = GetConstraints();
4106     if (constr)
4107     {
4108         if (x != -1)
4109         {
4110             constr->left.SetValue(x);
4111             constr->left.SetDone(TRUE);
4112         }
4113         if (y != -1)
4114         {
4115             constr->top.SetValue(y);
4116             constr->top.SetDone(TRUE);
4117         }
4118         if (w != -1)
4119         {
4120             constr->width.SetValue(w);
4121             constr->width.SetDone(TRUE);
4122         }
4123         if (h != -1)
4124         {
4125             constr->height.SetValue(h);
4126             constr->height.SetDone(TRUE);
4127         }
4128     }
4129 }
4130
4131 void wxWindow::MoveConstraint(int x, int y)
4132 {
4133     wxLayoutConstraints *constr = GetConstraints();
4134     if (constr)
4135     {
4136         if (x != -1)
4137         {
4138             constr->left.SetValue(x);
4139             constr->left.SetDone(TRUE);
4140         }
4141         if (y != -1)
4142         {
4143             constr->top.SetValue(y);
4144             constr->top.SetDone(TRUE);
4145         }
4146     }
4147 }
4148
4149 void wxWindow::GetSizeConstraint(int *w, int *h) const
4150 {
4151     wxLayoutConstraints *constr = GetConstraints();
4152     if (constr)
4153     {
4154         *w = constr->width.GetValue();
4155         *h = constr->height.GetValue();
4156     }
4157     else
4158         GetSize(w, h);
4159 }
4160
4161 void wxWindow::GetClientSizeConstraint(int *w, int *h) const
4162 {
4163     wxLayoutConstraints *constr = GetConstraints();
4164     if (constr)
4165     {
4166         *w = constr->width.GetValue();
4167         *h = constr->height.GetValue();
4168     }
4169     else
4170         GetClientSize(w, h);
4171 }
4172
4173 void wxWindow::GetPositionConstraint(int *x, int *y) const
4174 {
4175     wxLayoutConstraints *constr = GetConstraints();
4176     if (constr)
4177     {
4178         *x = constr->left.GetValue();
4179         *y = constr->top.GetValue();
4180     }
4181     else
4182         GetPosition(x, y);
4183 }
4184
4185 bool wxWindow::Close(bool force)
4186 {
4187     wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId);
4188     event.SetEventObject(this);
4189     event.SetForce(force);
4190     event.SetCanVeto(!force);
4191
4192     return (GetEventHandler()->ProcessEvent(event) && !event.GetVeto());
4193 }
4194
4195 wxObject* wxWindow::GetChild(int number) const
4196 {
4197     // Return a pointer to the Nth object in the Panel
4198 //    if (!GetChildren())
4199 //        return(NULL) ;
4200     wxNode *node = GetChildren().First();
4201     int n = number;
4202     while (node && n--)
4203         node = node->Next() ;
4204     if (node)
4205     {
4206         wxObject *obj = (wxObject *)node->Data();
4207         return(obj) ;
4208     }
4209     else
4210         return NULL ;
4211 }
4212
4213 void wxWindow::OnDefaultAction(wxControl *initiatingItem)
4214 {
4215 /* This is obsolete now; if we wish to intercept listbox double-clicks,
4216 * we explicitly intercept the wxEVT_COMMAND_LISTBOX_DOUBLECLICKED
4217 * event.
4218
4219   if (initiatingItem->IsKindOf(CLASSINFO(wxListBox)))
4220   {
4221   wxListBox *lbox = (wxListBox *)initiatingItem;
4222   wxCommandEvent event(wxEVT_COMMAND_LEFT_DCLICK);
4223   event.m_commandInt = -1;
4224   if ((lbox->GetWindowStyleFlag() & wxLB_MULTIPLE) == 0)
4225   {
4226   event.m_commandString = copystring(lbox->GetStringSelection());
4227   event.m_commandInt = lbox->GetSelection();
4228   event.m_clientData = lbox->wxListBox::GetClientData(event.m_commandInt);
4229   }
4230   event.m_eventObject = lbox;
4231
4232     lbox->ProcessCommand(event);
4233
4234       if (event.m_commandString)
4235       delete[] event.m_commandString;
4236       return;
4237       }
4238
4239         wxButton *but = GetDefaultItem();
4240         if (but)
4241         {
4242         wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED);
4243         event.SetEventObject(but);
4244         but->Command(event);
4245         }
4246     */
4247 }
4248
4249 void wxWindow::Clear()
4250 {
4251     wxClientDC dc(this);
4252     wxBrush brush(GetBackgroundColour(), wxSOLID);
4253     dc.SetBackground(brush);
4254     dc.Clear();
4255 }
4256
4257 // Fits the panel around the items
4258 void wxWindow::Fit()
4259 {
4260     int maxX = 0;
4261     int maxY = 0;
4262     wxNode *node = GetChildren().First();
4263     while ( node )
4264     {
4265         wxWindow *win = (wxWindow *)node->Data();
4266         int wx, wy, ww, wh;
4267         win->GetPosition(&wx, &wy);
4268         win->GetSize(&ww, &wh);
4269         if ( wx + ww > maxX )
4270             maxX = wx + ww;
4271         if ( wy + wh > maxY )
4272             maxY = wy + wh;
4273
4274         node = node->Next();
4275     }
4276     SetClientSize(maxX + 5, maxY + 5);
4277 }
4278
4279 void wxWindow::SetValidator(const wxValidator& validator)
4280 {
4281     if ( m_windowValidator )
4282         delete m_windowValidator;
4283     m_windowValidator = validator.Clone();
4284
4285     if ( m_windowValidator )
4286         m_windowValidator->SetWindow(this) ;
4287 }
4288
4289 // Find a window by id or name
4290 wxWindow *wxWindow::FindWindow(long id)
4291 {
4292     if ( GetId() == id)
4293         return this;
4294
4295     wxNode *node = GetChildren().First();
4296     while ( node )
4297     {
4298         wxWindow *child = (wxWindow *)node->Data();
4299         wxWindow *found = child->FindWindow(id);
4300         if ( found )
4301             return found;
4302         node = node->Next();
4303     }
4304     return NULL;
4305 }
4306
4307 wxWindow *wxWindow::FindWindow(const wxString& name)
4308 {
4309     if ( GetName() == name)
4310         return this;
4311
4312     wxNode *node = GetChildren().First();
4313     while ( node )
4314     {
4315         wxWindow *child = (wxWindow *)node->Data();
4316         wxWindow *found = child->FindWindow(name);
4317         if ( found )
4318             return found;
4319         node = node->Next();
4320     }
4321     return NULL;
4322 }
4323
4324 /* TODO
4325 // Default input behaviour for a scrolling canvas should be to scroll
4326 // according to the cursor keys pressed
4327 void wxWindow::OnChar(wxKeyEvent& event)
4328 {
4329 int x_page = 0;
4330 int y_page = 0;
4331 int start_x = 0;
4332 int start_y = 0;
4333 // Bugfix Begin
4334 int v_width = 0;
4335 int v_height = 0;
4336 int y_pages = 0;
4337 // Bugfix End
4338
4339   GetScrollUnitsPerPage(&x_page, &y_page);
4340   // Bugfix Begin
4341   GetVirtualSize(&v_width,&v_height);
4342   // Bugfix End
4343   ViewStart(&start_x, &start_y);
4344   // Bugfix begin
4345   if (vert_units)
4346   y_pages = (int)(v_height/vert_units) - y_page;
4347
4348     #ifdef __WXMSW__
4349     int y = 0;
4350     #else
4351     int y = y_page-1;
4352     #endif
4353     // Bugfix End
4354     switch (event.keyCode)
4355     {
4356     case WXK_PRIOR:
4357     {
4358     // BugFix Begin
4359     if (y_page > 0)
4360     {
4361     if (start_y - y_page > 0)
4362     Scroll(start_x, start_y - y_page);
4363     else
4364     Scroll(start_x, 0);
4365     }
4366     // Bugfix End
4367     break;
4368     }
4369     case WXK_NEXT:
4370     {
4371     // Bugfix Begin
4372     if ((y_page > 0)  && (start_y <= y_pages-y-1))
4373     {
4374     if (y_pages + y < start_y + y_page)
4375     Scroll(start_x, y_pages + y);
4376     else
4377     Scroll(start_x, start_y + y_page);
4378     }
4379     // Bugfix End
4380     break;
4381     }
4382     case WXK_UP:
4383     {
4384     if ((y_page > 0) && (start_y >= 1))
4385     Scroll(start_x, start_y - 1);
4386     break;
4387     }
4388     case WXK_DOWN:
4389     {
4390     // Bugfix Begin
4391     if ((y_page > 0) && (start_y <= y_pages-y-1))
4392     // Bugfix End
4393     {
4394     Scroll(start_x, start_y + 1);
4395     }
4396     break;
4397     }
4398     case WXK_LEFT:
4399     {
4400     if ((x_page > 0) && (start_x >= 1))
4401     Scroll(start_x - 1, start_y);
4402     break;
4403     }
4404     case WXK_RIGHT:
4405     {
4406     if (x_page > 0)
4407     Scroll(start_x + 1, start_y);
4408     break;
4409     }
4410     case WXK_HOME:
4411     {
4412     Scroll(0, 0);
4413     break;
4414     }
4415     // This is new
4416     case WXK_END:
4417     {
4418     Scroll(start_x, y_pages+y);
4419     break;
4420     }
4421     // end
4422     }
4423     }
4424 */
4425
4426 // Setup background and foreground colours correctly
4427 void wxWindow::SetupColours()
4428 {
4429     if (GetParent())
4430         SetBackgroundColour(GetParent()->GetBackgroundColour());
4431 }
4432
4433 void wxWindow::OnIdle(wxIdleEvent& event)
4434 {
4435     // Check if we need to send a LEAVE event
4436     if (m_mouseInWindow)
4437     {
4438         POINT pt;
4439         ::GetCursorPos(&pt);
4440         if (::WindowFromPoint(pt) != (HWND) GetHWND())
4441         {
4442             // Generate a LEAVE event
4443             m_mouseInWindow = FALSE;
4444
4445             int state = 0;
4446             if (::GetKeyState(VK_SHIFT) != 0)
4447                 state |= MK_SHIFT;
4448             if (::GetKeyState(VK_CONTROL) != 0)
4449                 state |= MK_CONTROL;
4450
4451             // Unfortunately the mouse button and keyboard state may have changed
4452             // by the time the OnIdle function is called, so 'state' may be
4453             // meaningless.
4454
4455             MSWOnMouseLeave(pt.x, pt.y, state);
4456         }
4457     }
4458     UpdateWindowUI();
4459 }
4460
4461 // Raise the window to the top of the Z order
4462 void wxWindow::Raise()
4463 {
4464     ::BringWindowToTop((HWND) GetHWND());
4465 }
4466
4467 // Lower the window to the bottom of the Z order
4468 void wxWindow::Lower()
4469 {
4470     ::SetWindowPos((HWND) GetHWND(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
4471 }
4472
4473 long wxWindow::MSWGetDlgCode()
4474 {
4475     // default: just forward to def window proc (the msg has no parameters)
4476     return MSWDefWindowProc(WM_GETDLGCODE, 0, 0);
4477 }
4478
4479 bool wxWindow::AcceptsFocus() const
4480 {
4481     // invisible and disabled controls don't need focus
4482     return IsShown() && IsEnabled();
4483 }
4484
4485 // Update region access
4486 wxRegion wxWindow::GetUpdateRegion() const
4487 {
4488     return m_updateRegion;
4489 }
4490
4491 bool wxWindow::IsExposed(int x, int y, int w, int h) const
4492 {
4493     return (m_updateRegion.Contains(x, y, w, h) != wxOutRegion);
4494 }
4495
4496 bool wxWindow::IsExposed(const wxPoint& pt) const
4497 {
4498     return (m_updateRegion.Contains(pt) != wxOutRegion);
4499 }
4500
4501 bool wxWindow::IsExposed(const wxRect& rect) const
4502 {
4503     return (m_updateRegion.Contains(rect) != wxOutRegion);
4504 }
4505
4506 // Set this window to be the child of 'parent'.
4507 bool wxWindow::Reparent(wxWindow *parent)
4508 {
4509     if (parent == GetParent())
4510         return TRUE;
4511
4512     // Unlink this window from the existing parent.
4513     if (GetParent())
4514     {
4515         GetParent()->RemoveChild(this);
4516     }
4517     else
4518         wxTopLevelWindows.DeleteObject(this);
4519
4520     HWND hWndParent = 0;
4521     HWND hWndChild = (HWND) GetHWND();
4522     if (parent != (wxWindow*) NULL)
4523     {
4524         parent->AddChild(this);
4525         hWndParent = (HWND) parent->GetHWND();
4526     }
4527     else
4528         wxTopLevelWindows.Append(this);
4529
4530     ::SetParent(hWndChild, hWndParent);
4531
4532     return TRUE;
4533 }
4534
4535 #ifdef __WXDEBUG__
4536 const char *wxGetMessageName(int message)
4537 {
4538     switch ( message ) {
4539     case 0x0000: return "WM_NULL";
4540     case 0x0001: return "WM_CREATE";
4541     case 0x0002: return "WM_DESTROY";
4542     case 0x0003: return "WM_MOVE";
4543     case 0x0005: return "WM_SIZE";
4544     case 0x0006: return "WM_ACTIVATE";
4545     case 0x0007: return "WM_SETFOCUS";
4546     case 0x0008: return "WM_KILLFOCUS";
4547     case 0x000A: return "WM_ENABLE";
4548     case 0x000B: return "WM_SETREDRAW";
4549     case 0x000C: return "WM_SETTEXT";
4550     case 0x000D: return "WM_GETTEXT";
4551     case 0x000E: return "WM_GETTEXTLENGTH";
4552     case 0x000F: return "WM_PAINT";
4553     case 0x0010: return "WM_CLOSE";
4554     case 0x0011: return "WM_QUERYENDSESSION";
4555     case 0x0012: return "WM_QUIT";
4556     case 0x0013: return "WM_QUERYOPEN";
4557     case 0x0014: return "WM_ERASEBKGND";
4558     case 0x0015: return "WM_SYSCOLORCHANGE";
4559     case 0x0016: return "WM_ENDSESSION";
4560     case 0x0017: return "WM_SYSTEMERROR";
4561     case 0x0018: return "WM_SHOWWINDOW";
4562     case 0x0019: return "WM_CTLCOLOR";
4563     case 0x001A: return "WM_WININICHANGE";
4564     case 0x001B: return "WM_DEVMODECHANGE";
4565     case 0x001C: return "WM_ACTIVATEAPP";
4566     case 0x001D: return "WM_FONTCHANGE";
4567     case 0x001E: return "WM_TIMECHANGE";
4568     case 0x001F: return "WM_CANCELMODE";
4569     case 0x0020: return "WM_SETCURSOR";
4570     case 0x0021: return "WM_MOUSEACTIVATE";
4571     case 0x0022: return "WM_CHILDACTIVATE";
4572     case 0x0023: return "WM_QUEUESYNC";
4573     case 0x0024: return "WM_GETMINMAXINFO";
4574     case 0x0026: return "WM_PAINTICON";
4575     case 0x0027: return "WM_ICONERASEBKGND";
4576     case 0x0028: return "WM_NEXTDLGCTL";
4577     case 0x002A: return "WM_SPOOLERSTATUS";
4578     case 0x002B: return "WM_DRAWITEM";
4579     case 0x002C: return "WM_MEASUREITEM";
4580     case 0x002D: return "WM_DELETEITEM";
4581     case 0x002E: return "WM_VKEYTOITEM";
4582     case 0x002F: return "WM_CHARTOITEM";
4583     case 0x0030: return "WM_SETFONT";
4584     case 0x0031: return "WM_GETFONT";
4585     case 0x0037: return "WM_QUERYDRAGICON";
4586     case 0x0039: return "WM_COMPAREITEM";
4587     case 0x0041: return "WM_COMPACTING";
4588     case 0x0044: return "WM_COMMNOTIFY";
4589     case 0x0046: return "WM_WINDOWPOSCHANGING";
4590     case 0x0047: return "WM_WINDOWPOSCHANGED";
4591     case 0x0048: return "WM_POWER";
4592
4593 #ifdef  __WIN32__
4594     case 0x004A: return "WM_COPYDATA";
4595     case 0x004B: return "WM_CANCELJOURNAL";
4596     case 0x004E: return "WM_NOTIFY";
4597     case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
4598     case 0x0051: return "WM_INPUTLANGCHANGE";
4599     case 0x0052: return "WM_TCARD";
4600     case 0x0053: return "WM_HELP";
4601     case 0x0054: return "WM_USERCHANGED";
4602     case 0x0055: return "WM_NOTIFYFORMAT";
4603     case 0x007B: return "WM_CONTEXTMENU";
4604     case 0x007C: return "WM_STYLECHANGING";
4605     case 0x007D: return "WM_STYLECHANGED";
4606     case 0x007E: return "WM_DISPLAYCHANGE";
4607     case 0x007F: return "WM_GETICON";
4608     case 0x0080: return "WM_SETICON";
4609 #endif  //WIN32
4610
4611     case 0x0081: return "WM_NCCREATE";
4612     case 0x0082: return "WM_NCDESTROY";
4613     case 0x0083: return "WM_NCCALCSIZE";
4614     case 0x0084: return "WM_NCHITTEST";
4615     case 0x0085: return "WM_NCPAINT";
4616     case 0x0086: return "WM_NCACTIVATE";
4617     case 0x0087: return "WM_GETDLGCODE";
4618     case 0x00A0: return "WM_NCMOUSEMOVE";
4619     case 0x00A1: return "WM_NCLBUTTONDOWN";
4620     case 0x00A2: return "WM_NCLBUTTONUP";
4621     case 0x00A3: return "WM_NCLBUTTONDBLCLK";
4622     case 0x00A4: return "WM_NCRBUTTONDOWN";
4623     case 0x00A5: return "WM_NCRBUTTONUP";
4624     case 0x00A6: return "WM_NCRBUTTONDBLCLK";
4625     case 0x00A7: return "WM_NCMBUTTONDOWN";
4626     case 0x00A8: return "WM_NCMBUTTONUP";
4627     case 0x00A9: return "WM_NCMBUTTONDBLCLK";
4628     case 0x0100: return "WM_KEYDOWN";
4629     case 0x0101: return "WM_KEYUP";
4630     case 0x0102: return "WM_CHAR";
4631     case 0x0103: return "WM_DEADCHAR";
4632     case 0x0104: return "WM_SYSKEYDOWN";
4633     case 0x0105: return "WM_SYSKEYUP";
4634     case 0x0106: return "WM_SYSCHAR";
4635     case 0x0107: return "WM_SYSDEADCHAR";
4636     case 0x0108: return "WM_KEYLAST";
4637
4638 #ifdef  __WIN32__
4639     case 0x010D: return "WM_IME_STARTCOMPOSITION";
4640     case 0x010E: return "WM_IME_ENDCOMPOSITION";
4641     case 0x010F: return "WM_IME_COMPOSITION";
4642 #endif  //WIN32
4643
4644     case 0x0110: return "WM_INITDIALOG";
4645     case 0x0111: return "WM_COMMAND";
4646     case 0x0112: return "WM_SYSCOMMAND";
4647     case 0x0113: return "WM_TIMER";
4648     case 0x0114: return "WM_HSCROLL";
4649     case 0x0115: return "WM_VSCROLL";
4650     case 0x0116: return "WM_INITMENU";
4651     case 0x0117: return "WM_INITMENUPOPUP";
4652     case 0x011F: return "WM_MENUSELECT";
4653     case 0x0120: return "WM_MENUCHAR";
4654     case 0x0121: return "WM_ENTERIDLE";
4655     case 0x0200: return "WM_MOUSEMOVE";
4656     case 0x0201: return "WM_LBUTTONDOWN";
4657     case 0x0202: return "WM_LBUTTONUP";
4658     case 0x0203: return "WM_LBUTTONDBLCLK";
4659     case 0x0204: return "WM_RBUTTONDOWN";
4660     case 0x0205: return "WM_RBUTTONUP";
4661     case 0x0206: return "WM_RBUTTONDBLCLK";
4662     case 0x0207: return "WM_MBUTTONDOWN";
4663     case 0x0208: return "WM_MBUTTONUP";
4664     case 0x0209: return "WM_MBUTTONDBLCLK";
4665     case 0x0210: return "WM_PARENTNOTIFY";
4666     case 0x0211: return "WM_ENTERMENULOOP";
4667     case 0x0212: return "WM_EXITMENULOOP";
4668
4669 #ifdef  __WIN32__
4670     case 0x0213: return "WM_NEXTMENU";
4671     case 0x0214: return "WM_SIZING";
4672     case 0x0215: return "WM_CAPTURECHANGED";
4673     case 0x0216: return "WM_MOVING";
4674     case 0x0218: return "WM_POWERBROADCAST";
4675     case 0x0219: return "WM_DEVICECHANGE";
4676 #endif  //WIN32
4677
4678     case 0x0220: return "WM_MDICREATE";
4679     case 0x0221: return "WM_MDIDESTROY";
4680     case 0x0222: return "WM_MDIACTIVATE";
4681     case 0x0223: return "WM_MDIRESTORE";
4682     case 0x0224: return "WM_MDINEXT";
4683     case 0x0225: return "WM_MDIMAXIMIZE";
4684     case 0x0226: return "WM_MDITILE";
4685     case 0x0227: return "WM_MDICASCADE";
4686     case 0x0228: return "WM_MDIICONARRANGE";
4687     case 0x0229: return "WM_MDIGETACTIVE";
4688     case 0x0230: return "WM_MDISETMENU";
4689     case 0x0233: return "WM_DROPFILES";
4690
4691 #ifdef  __WIN32__
4692     case 0x0281: return "WM_IME_SETCONTEXT";
4693     case 0x0282: return "WM_IME_NOTIFY";
4694     case 0x0283: return "WM_IME_CONTROL";
4695     case 0x0284: return "WM_IME_COMPOSITIONFULL";
4696     case 0x0285: return "WM_IME_SELECT";
4697     case 0x0286: return "WM_IME_CHAR";
4698     case 0x0290: return "WM_IME_KEYDOWN";
4699     case 0x0291: return "WM_IME_KEYUP";
4700 #endif  //WIN32
4701
4702     case 0x0300: return "WM_CUT";
4703     case 0x0301: return "WM_COPY";
4704     case 0x0302: return "WM_PASTE";
4705     case 0x0303: return "WM_CLEAR";
4706     case 0x0304: return "WM_UNDO";
4707     case 0x0305: return "WM_RENDERFORMAT";
4708     case 0x0306: return "WM_RENDERALLFORMATS";
4709     case 0x0307: return "WM_DESTROYCLIPBOARD";
4710     case 0x0308: return "WM_DRAWCLIPBOARD";
4711     case 0x0309: return "WM_PAINTCLIPBOARD";
4712     case 0x030A: return "WM_VSCROLLCLIPBOARD";
4713     case 0x030B: return "WM_SIZECLIPBOARD";
4714     case 0x030C: return "WM_ASKCBFORMATNAME";
4715     case 0x030D: return "WM_CHANGECBCHAIN";
4716     case 0x030E: return "WM_HSCROLLCLIPBOARD";
4717     case 0x030F: return "WM_QUERYNEWPALETTE";
4718     case 0x0310: return "WM_PALETTEISCHANGING";
4719     case 0x0311: return "WM_PALETTECHANGED";
4720
4721 #ifdef __WIN32__
4722         // common controls messages - although they're not strictly speaking
4723         // standard, it's nice to decode them nevertheless
4724
4725         // listview
4726     case 0x1000 + 0: return "LVM_GETBKCOLOR";
4727     case 0x1000 + 1: return "LVM_SETBKCOLOR";
4728     case 0x1000 + 2: return "LVM_GETIMAGELIST";
4729     case 0x1000 + 3: return "LVM_SETIMAGELIST";
4730     case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4731     case 0x1000 + 5: return "LVM_GETITEMA";
4732     case 0x1000 + 75: return "LVM_GETITEMW";
4733     case 0x1000 + 6: return "LVM_SETITEMA";
4734     case 0x1000 + 76: return "LVM_SETITEMW";
4735     case 0x1000 + 7: return "LVM_INSERTITEMA";
4736     case 0x1000 + 77: return "LVM_INSERTITEMW";
4737     case 0x1000 + 8: return "LVM_DELETEITEM";
4738     case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4739     case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4740     case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4741     case 0x1000 + 12: return "LVM_GETNEXTITEM";
4742     case 0x1000 + 13: return "LVM_FINDITEMA";
4743     case 0x1000 + 83: return "LVM_FINDITEMW";
4744     case 0x1000 + 14: return "LVM_GETITEMRECT";
4745     case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4746     case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4747     case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4748     case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4749     case 0x1000 + 18: return "LVM_HITTEST";
4750     case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4751     case 0x1000 + 20: return "LVM_SCROLL";
4752     case 0x1000 + 21: return "LVM_REDRAWITEMS";
4753     case 0x1000 + 22: return "LVM_ARRANGE";
4754     case 0x1000 + 23: return "LVM_EDITLABELA";
4755     case 0x1000 + 118: return "LVM_EDITLABELW";
4756     case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4757     case 0x1000 + 25: return "LVM_GETCOLUMNA";
4758     case 0x1000 + 95: return "LVM_GETCOLUMNW";
4759     case 0x1000 + 26: return "LVM_SETCOLUMNA";
4760     case 0x1000 + 96: return "LVM_SETCOLUMNW";
4761     case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4762     case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4763     case 0x1000 + 28: return "LVM_DELETECOLUMN";
4764     case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4765     case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4766     case 0x1000 + 31: return "LVM_GETHEADER";
4767     case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4768     case 0x1000 + 34: return "LVM_GETVIEWRECT";
4769     case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4770     case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4771     case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4772     case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4773     case 0x1000 + 39: return "LVM_GETTOPINDEX";
4774     case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4775     case 0x1000 + 41: return "LVM_GETORIGIN";
4776     case 0x1000 + 42: return "LVM_UPDATE";
4777     case 0x1000 + 43: return "LVM_SETITEMSTATE";
4778     case 0x1000 + 44: return "LVM_GETITEMSTATE";
4779     case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4780     case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4781     case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4782     case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4783     case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4784     case 0x1000 + 48: return "LVM_SORTITEMS";
4785     case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4786     case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4787     case 0x1000 + 51: return "LVM_GETITEMSPACING";
4788     case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4789     case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4790     case 0x1000 + 53: return "LVM_SETICONSPACING";
4791     case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4792     case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4793     case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4794     case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4795     case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4796     case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4797     case 0x1000 + 60: return "LVM_SETHOTITEM";
4798     case 0x1000 + 61: return "LVM_GETHOTITEM";
4799     case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4800     case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4801     case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4802     case 0x1000 + 65: return "LVM_SETWORKAREA";
4803
4804         // tree view
4805     case 0x1100 + 0: return "TVM_INSERTITEMA";
4806     case 0x1100 + 50: return "TVM_INSERTITEMW";
4807     case 0x1100 + 1: return "TVM_DELETEITEM";
4808     case 0x1100 + 2: return "TVM_EXPAND";
4809     case 0x1100 + 4: return "TVM_GETITEMRECT";
4810     case 0x1100 + 5: return "TVM_GETCOUNT";
4811     case 0x1100 + 6: return "TVM_GETINDENT";
4812     case 0x1100 + 7: return "TVM_SETINDENT";
4813     case 0x1100 + 8: return "TVM_GETIMAGELIST";
4814     case 0x1100 + 9: return "TVM_SETIMAGELIST";
4815     case 0x1100 + 10: return "TVM_GETNEXTITEM";
4816     case 0x1100 + 11: return "TVM_SELECTITEM";
4817     case 0x1100 + 12: return "TVM_GETITEMA";
4818     case 0x1100 + 62: return "TVM_GETITEMW";
4819     case 0x1100 + 13: return "TVM_SETITEMA";
4820     case 0x1100 + 63: return "TVM_SETITEMW";
4821     case 0x1100 + 14: return "TVM_EDITLABELA";
4822     case 0x1100 + 65: return "TVM_EDITLABELW";
4823     case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4824     case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4825     case 0x1100 + 17: return "TVM_HITTEST";
4826     case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4827     case 0x1100 + 19: return "TVM_SORTCHILDREN";
4828     case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4829     case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4830     case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4831     case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4832     case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4833     case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4834     case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4835
4836         // header
4837     case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4838     case 0x1200 + 1: return "HDM_INSERTITEMA";
4839     case 0x1200 + 10: return "HDM_INSERTITEMW";
4840     case 0x1200 + 2: return "HDM_DELETEITEM";
4841     case 0x1200 + 3: return "HDM_GETITEMA";
4842     case 0x1200 + 11: return "HDM_GETITEMW";
4843     case 0x1200 + 4: return "HDM_SETITEMA";
4844     case 0x1200 + 12: return "HDM_SETITEMW";
4845     case 0x1200 + 5: return "HDM_LAYOUT";
4846     case 0x1200 + 6: return "HDM_HITTEST";
4847     case 0x1200 + 7: return "HDM_GETITEMRECT";
4848     case 0x1200 + 8: return "HDM_SETIMAGELIST";
4849     case 0x1200 + 9: return "HDM_GETIMAGELIST";
4850     case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4851     case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4852     case 0x1200 + 17: return "HDM_GETORDERARRAY";
4853     case 0x1200 + 18: return "HDM_SETORDERARRAY";
4854     case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4855
4856         // tab control
4857     case 0x1300 + 2: return "TCM_GETIMAGELIST";
4858     case 0x1300 + 3: return "TCM_SETIMAGELIST";
4859     case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4860     case 0x1300 + 5: return "TCM_GETITEMA";
4861     case 0x1300 + 60: return "TCM_GETITEMW";
4862     case 0x1300 + 6: return "TCM_SETITEMA";
4863     case 0x1300 + 61: return "TCM_SETITEMW";
4864     case 0x1300 + 7: return "TCM_INSERTITEMA";
4865     case 0x1300 + 62: return "TCM_INSERTITEMW";
4866     case 0x1300 + 8: return "TCM_DELETEITEM";
4867     case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4868     case 0x1300 + 10: return "TCM_GETITEMRECT";
4869     case 0x1300 + 11: return "TCM_GETCURSEL";
4870     case 0x1300 + 12: return "TCM_SETCURSEL";
4871     case 0x1300 + 13: return "TCM_HITTEST";
4872     case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4873     case 0x1300 + 40: return "TCM_ADJUSTRECT";
4874     case 0x1300 + 41: return "TCM_SETITEMSIZE";
4875     case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4876     case 0x1300 + 43: return "TCM_SETPADDING";
4877     case 0x1300 + 44: return "TCM_GETROWCOUNT";
4878     case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4879     case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4880     case 0x1300 + 47: return "TCM_GETCURFOCUS";
4881     case 0x1300 + 48: return "TCM_SETCURFOCUS";
4882     case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4883     case 0x1300 + 50: return "TCM_DESELECTALL";
4884
4885         // toolbar
4886     case WM_USER+1: return "TB_ENABLEBUTTON";
4887     case WM_USER+2: return "TB_CHECKBUTTON";
4888     case WM_USER+3: return "TB_PRESSBUTTON";
4889     case WM_USER+4: return "TB_HIDEBUTTON";
4890     case WM_USER+5: return "TB_INDETERMINATE";
4891     case WM_USER+9: return "TB_ISBUTTONENABLED";
4892     case WM_USER+10: return "TB_ISBUTTONCHECKED";
4893     case WM_USER+11: return "TB_ISBUTTONPRESSED";
4894     case WM_USER+12: return "TB_ISBUTTONHIDDEN";
4895     case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
4896     case WM_USER+17: return "TB_SETSTATE";
4897     case WM_USER+18: return "TB_GETSTATE";
4898     case WM_USER+19: return "TB_ADDBITMAP";
4899     case WM_USER+20: return "TB_ADDBUTTONS";
4900     case WM_USER+21: return "TB_INSERTBUTTON";
4901     case WM_USER+22: return "TB_DELETEBUTTON";
4902     case WM_USER+23: return "TB_GETBUTTON";
4903     case WM_USER+24: return "TB_BUTTONCOUNT";
4904     case WM_USER+25: return "TB_COMMANDTOINDEX";
4905     case WM_USER+26: return "TB_SAVERESTOREA";
4906     case WM_USER+76: return "TB_SAVERESTOREW";
4907     case WM_USER+27: return "TB_CUSTOMIZE";
4908     case WM_USER+28: return "TB_ADDSTRINGA";
4909     case WM_USER+77: return "TB_ADDSTRINGW";
4910     case WM_USER+29: return "TB_GETITEMRECT";
4911     case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
4912     case WM_USER+31: return "TB_SETBUTTONSIZE";
4913     case WM_USER+32: return "TB_SETBITMAPSIZE";
4914     case WM_USER+33: return "TB_AUTOSIZE";
4915     case WM_USER+35: return "TB_GETTOOLTIPS";
4916     case WM_USER+36: return "TB_SETTOOLTIPS";
4917     case WM_USER+37: return "TB_SETPARENT";
4918     case WM_USER+39: return "TB_SETROWS";
4919     case WM_USER+40: return "TB_GETROWS";
4920     case WM_USER+42: return "TB_SETCMDID";
4921     case WM_USER+43: return "TB_CHANGEBITMAP";
4922     case WM_USER+44: return "TB_GETBITMAP";
4923     case WM_USER+45: return "TB_GETBUTTONTEXTA";
4924     case WM_USER+75: return "TB_GETBUTTONTEXTW";
4925     case WM_USER+46: return "TB_REPLACEBITMAP";
4926     case WM_USER+47: return "TB_SETINDENT";
4927     case WM_USER+48: return "TB_SETIMAGELIST";
4928     case WM_USER+49: return "TB_GETIMAGELIST";
4929     case WM_USER+50: return "TB_LOADIMAGES";
4930     case WM_USER+51: return "TB_GETRECT";
4931     case WM_USER+52: return "TB_SETHOTIMAGELIST";
4932     case WM_USER+53: return "TB_GETHOTIMAGELIST";
4933     case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
4934     case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
4935     case WM_USER+56: return "TB_SETSTYLE";
4936     case WM_USER+57: return "TB_GETSTYLE";
4937     case WM_USER+58: return "TB_GETBUTTONSIZE";
4938     case WM_USER+59: return "TB_SETBUTTONWIDTH";
4939     case WM_USER+60: return "TB_SETMAXTEXTROWS";
4940     case WM_USER+61: return "TB_GETTEXTROWS";
4941     case WM_USER+41: return "TB_GETBITMAPFLAGS";
4942
4943 #endif //WIN32
4944
4945     default:
4946         static char s_szBuf[128];
4947         sprintf(s_szBuf, "<unknown message = %d>", message);
4948         return s_szBuf;
4949   }
4950 }
4951 #endif //__WXDEBUG__