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/listbox.h"
  35 #include "wx/button.h"
  36 #include "wx/settings.h"
  37 #include "wx/msgdlg.h"
  38 #endif
  39
  40 #if     wxUSE_OWNER_DRAWN
  41 #include "wx/ownerdrw.h"
  42 #endif
  43
  44 #if     wxUSE_DRAG_AND_DROP
  45 #include "wx/msw/ole/droptgt.h"
  46 #endif
  47
  48 #include "wx/menuitem.h"
  49 #include "wx/log.h"
  50 #include "wx/msw/private.h"
  51
  52 #include <string.h>
  53
  54 #ifndef __GNUWIN32__
  55 #include <shellapi.h>
  56 #include <mmsystem.h>
  57 #endif
  58
  59 #ifdef __WIN32__
  60 #include <windowsx.h>
  61 #endif
  62
  63 #ifdef __GNUWIN32__
  64 #include <wx/msw/gnuwin32/extra.h>
  65 #endif
  66
  67 #ifdef GetCharWidth
  68 #undef GetCharWidth
  69 #endif
  70
  71 #ifdef FindWindow
  72 #undef FindWindow
  73 #endif
  74
  75 #ifdef GetClassName
  76 #undef GetClassName
  77 #endif
  78
  79 #ifdef GetClassInfo
  80 #undef GetClassInfo
  81 #endif
  82
  83 #ifdef  __WXDEBUG__
  84 const char *wxGetMessageName(int message);
  85 #endif  //WXDEBUG
  86
  87 #define WINDOW_MARGIN 3 // This defines sensitivity of Leave events
  88
  89 wxMenu *wxCurrentPopupMenu = NULL;
  90 extern wxList wxPendingDelete;
  91
  92 void wxRemoveHandleAssociation(wxWindow *win);
  93 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
  94 wxWindow *wxFindWinFromHandle(WXHWND hWnd);
  95
  96 #if !USE_SHARED_LIBRARY
  97 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxEvtHandler)
  98
  99 BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
 100 EVT_CHAR(wxWindow::OnChar)
 101 EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
 102 EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
 103 EVT_INIT_DIALOG(wxWindow::OnInitDialog)
 104 EVT_IDLE(wxWindow::OnIdle)
 105 END_EVENT_TABLE()
 106
 107 #endif
 108
 109 // Find an item given the MS Windows id
 110 wxWindow *wxWindow::FindItem(int id) const
 111 {
 112     if (!GetChildren())
 113         return NULL;
 114     wxNode *current = GetChildren()->First();
 115     while (current)
 116     {
 117         wxWindow *childWin = (wxWindow *)current->Data();
 118
 119         wxWindow *wnd = childWin->FindItem(id) ;
 120         if (wnd)
 121             return wnd ;
 122
 123         if (childWin->IsKindOf(CLASSINFO(wxControl)))
 124         {
 125             wxControl *item = (wxControl *)childWin;
 126             if (item->m_windowId == id)
 127                 return item;
 128             else
 129             {
 130                 // In case it's a 'virtual' control (e.g. radiobox)
 131                 if (item->GetSubcontrols().Member((wxObject *)id))
 132                     return item;
 133             }
 134         }
 135         current = current->Next();
 136     }
 137     return NULL;
 138 }
 139
 140 // Find an item given the MS Windows handle
 141 wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
 142 {
 143     if (!GetChildren())
 144         return NULL;
 145     wxNode *current = GetChildren()->First();
 146     while (current)
 147     {
 148         wxObject *obj = (wxObject *)current->Data() ;
 149         // Do a recursive search.
 150         wxWindow *parent = (wxWindow *)obj ;
 151         wxWindow *wnd = parent->FindItemByHWND(hWnd) ;
 152         if (wnd)
 153             return wnd ;
 154
 155         if ((!controlOnly) || obj->IsKindOf(CLASSINFO(wxControl)))
 156         {
 157             wxWindow *item = (wxWindow *)current->Data();
 158             if ((HWND)(item->GetHWND()) == (HWND) hWnd)
 159                 return item;
 160             else
 161             {
 162                 if ( item->ContainsHWND(hWnd) )
 163                     return item;
 164             }
 165         }
 166         current = current->Next();
 167     }
 168     return NULL;
 169 }
 170
 171 // Default command handler
 172 bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
 173 {
 174     return FALSE;
 175 }
 176
 177 bool wxWindow::MSWNotify(WXWPARAM WXUNUSED(wParam), WXLPARAM WXUNUSED(lParam))
 178 {
 179     return FALSE;
 180 }
 181
 182 void wxWindow::PreDelete(WXHDC WXUNUSED(dc))
 183 {
 184 }
 185
 186 WXHWND wxWindow::GetHWND(void) const
 187 {
 188     return (WXHWND) m_hWnd;
 189 }
 190
 191 void wxWindow::SetHWND(WXHWND hWnd)
 192 {
 193     m_hWnd = hWnd;
 194 }
 195
 196 // Constructor
 197 wxWindow::wxWindow(void)
 198 {
 199     // Generic
 200     m_windowId = 0;
 201     m_isShown = TRUE;
 202     m_windowStyle = 0;
 203     m_windowParent = NULL;
 204     m_windowEventHandler = this;
 205     m_windowName = "";
 206     m_windowCursor = *wxSTANDARD_CURSOR;
 207     m_children = new wxList;
 208     m_doubleClickAllowed = 0 ;
 209     m_winCaptured = FALSE;
 210     m_constraints = NULL;
 211     m_constraintsInvolvedIn = NULL;
 212     m_windowSizer = NULL;
 213     m_sizerParent = NULL;
 214     m_autoLayout = FALSE;
 215     m_windowValidator = NULL;
 216
 217     // MSW-specific
 218     m_hWnd = 0;
 219     m_winEnabled = TRUE;
 220     m_caretWidth = 0; m_caretHeight = 0;
 221     m_caretEnabled = FALSE;
 222     m_caretShown = FALSE;
 223     m_inOnSize = FALSE;
 224     m_minSizeX = -1;
 225     m_minSizeY = -1;
 226     m_maxSizeX = -1;
 227     m_maxSizeY = -1;
 228     //  m_paintHDC = 0;
 229     //  m_tempHDC = 0;
 230     m_isBeingDeleted = FALSE;
 231     m_oldWndProc = 0;
 232 #ifndef __WIN32__
 233     m_globalHandle = 0;
 234 #endif
 235     m_useCtl3D = FALSE;
 236
 237     m_defaultItem = NULL;
 238
 239     wxSystemSettings settings;
 240
 241     m_backgroundColour = settings.GetSystemColour(wxSYS_COLOUR_3DFACE) ;
 242     // m_backgroundColour = settings.GetSystemColour(wxSYS_COLOUR_WINDOW) ; ;
 243     m_foregroundColour = *wxBLACK;
 244
 245     /*
 246     wxColour(GetRValue(GetSysColor(COLOR_WINDOW)),
 247     GetGValue(GetSysColor(COLOR_BTNFACE)), GetBValue(GetSysColor(COLOR_BTNFACE)));
 248     */
 249
 250     // wxWnd
 251     m_lastMsg = 0;
 252     m_lastWParam = 0;
 253     m_lastLParam = 0;
 254     //  m_acceleratorTable = 0;
 255     m_hMenu = 0;
 256
 257     m_xThumbSize = 0;
 258     m_yThumbSize = 0;
 259     m_backgroundTransparent = FALSE;
 260
 261     m_lastXPos = (float)-1.0;
 262     m_lastYPos = (float)-1.0;
 263     m_lastEvent = -1;
 264     m_returnCode = 0;
 265
 266 #if  wxUSE_DRAG_AND_DROP
 267     m_pDropTarget = NULL;
 268 #endif
 269 }
 270
 271 // Destructor
 272 wxWindow::~wxWindow(void)
 273 {
 274     m_isBeingDeleted = TRUE;
 275
 276     // JACS - if behaviour is odd, restore this
 277     // to the start of ~wxWindow. Vadim has changed
 278     // it to nearer the end. Unsure of side-effects
 279     // e.g. when deleting associated global data.
 280     // Restore old Window proc, if required
 281     //  UnsubclassWin();
 282
 283     // Have to delete constraints/sizer FIRST otherwise
 284     // sizers may try to look at deleted windows as they
 285     // delete themselves.
 286 #if wxUSE_CONSTRAINTS
 287     DeleteRelatedConstraints();
 288     if (m_constraints)
 289     {
 290         // This removes any dangling pointers to this window
 291         // in other windows' constraintsInvolvedIn lists.
 292         UnsetConstraints(m_constraints);
 293         delete m_constraints;
 294         m_constraints = NULL;
 295     }
 296     if (m_windowSizer)
 297     {
 298         delete m_windowSizer;
 299         m_windowSizer = NULL;
 300     }
 301     // If this is a child of a sizer, remove self from parent
 302     if (m_sizerParent)
 303         m_sizerParent->RemoveChild((wxWindow *)this);
 304 #endif
 305
 306     // wxWnd
 307     MSWDetachWindowMenu();
 308
 309     if (m_windowParent)
 310         m_windowParent->RemoveChild(this);
 311
 312     DestroyChildren();
 313
 314     if (m_hWnd)
 315         ::DestroyWindow((HWND)m_hWnd);
 316
 317     wxRemoveHandleAssociation(this);
 318     m_hWnd = 0;
 319 #ifndef __WIN32__
 320     if (m_globalHandle)
 321     {
 322         GlobalFree((HGLOBAL) m_globalHandle);
 323         m_globalHandle = 0;
 324     }
 325 #endif
 326
 327     delete m_children;
 328     m_children = NULL;
 329
 330     // Just in case the window has been Closed, but
 331     // we're then deleting immediately: don't leave
 332     // dangling pointers.
 333     wxPendingDelete.DeleteObject(this);
 334
 335     // Just in case we've loaded a top-level window via
 336     // wxWindow::LoadNativeDialog but we weren't a dialog
 337     // class
 338     wxTopLevelWindows.DeleteObject(this);
 339
 340     if ( m_windowValidator )
 341         delete m_windowValidator;
 342
 343     // Restore old Window proc, if required
 344     // and remove hWnd <-> wxWindow association
 345     UnsubclassWin();
 346 }
 347
 348 // Destroy the window (delayed, if a managed window)
 349 bool wxWindow::Destroy(void)
 350 {
 351     delete this;
 352     return TRUE;
 353 }
 354
 355 extern char wxCanvasClassName[];
 356
 357 // Constructor
 358 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
 359                       const wxPoint& pos,
 360                       const wxSize& size,
 361                       long style,
 362                       const wxString& name)
 363 {
 364     // Generic
 365     m_isBeingDeleted = FALSE;
 366     m_windowId = 0;
 367     m_isShown = TRUE;
 368     m_windowStyle = 0;
 369     m_windowParent = NULL;
 370     m_windowEventHandler = this;
 371     m_windowName = "";
 372     m_windowCursor = *wxSTANDARD_CURSOR;
 373     m_doubleClickAllowed = 0 ;
 374     m_winCaptured = FALSE;
 375     m_constraints = NULL;
 376     m_constraintsInvolvedIn = NULL;
 377     m_windowSizer = NULL;
 378     m_sizerParent = NULL;
 379     m_autoLayout = FALSE;
 380     m_windowValidator = NULL;
 381 #if  wxUSE_DRAG_AND_DROP
 382     m_pDropTarget = NULL;
 383 #endif
 384
 385     // MSW-specific
 386     m_hWnd = 0;
 387     m_winEnabled = TRUE;
 388     m_caretWidth = 0; m_caretHeight = 0;
 389     m_caretEnabled = FALSE;
 390     m_caretShown = FALSE;
 391     m_inOnSize = FALSE;
 392     m_minSizeX = -1;
 393     m_minSizeY = -1;
 394     m_maxSizeX = -1;
 395     m_maxSizeY = -1;
 396     m_oldWndProc = 0;
 397 #ifndef __WIN32__
 398     m_globalHandle = 0;
 399 #endif
 400     m_useCtl3D = FALSE;
 401     m_defaultItem = NULL;
 402     m_windowParent = NULL;
 403     m_mouseInWindow = FALSE;
 404     if (!parent)
 405         return FALSE;
 406
 407     if (parent) parent->AddChild(this);
 408
 409     // wxWnd
 410     m_lastMsg = 0;
 411     m_lastWParam = 0;
 412     m_lastLParam = 0;
 413     m_hMenu = 0;
 414
 415     m_xThumbSize = 0;
 416     m_yThumbSize = 0;
 417     m_backgroundTransparent = FALSE;
 418
 419     m_lastXPos = (float)-1.0;
 420     m_lastYPos = (float)-1.0;
 421     m_lastEvent = -1;
 422     m_returnCode = 0;
 423
 424     SetName(name);
 425
 426     if ( id == -1 )
 427         m_windowId = (int)NewControlId();
 428     else
 429         m_windowId = id;
 430
 431     int x = pos.x;
 432     int y = pos.y;
 433     int width = size.x;
 434     int height = size.y;
 435
 436     wxSystemSettings settings;
 437
 438     m_backgroundColour = settings.GetSystemColour(wxSYS_COLOUR_WINDOW) ; ;
 439     // m_backgroundColour = settings.GetSystemColour(wxSYS_COLOUR_3DFACE) ;
 440     m_foregroundColour = *wxBLACK;
 441
 442     m_windowStyle = style;
 443
 444     DWORD msflags = 0;
 445     if (style & wxBORDER)
 446         msflags |= WS_BORDER;
 447     if (style & wxTHICK_FRAME)
 448         msflags |= WS_THICKFRAME;
 449
 450     msflags |= WS_CHILD | WS_VISIBLE;
 451     if (style & wxCLIP_CHILDREN)
 452         msflags |= WS_CLIPCHILDREN;
 453
 454     bool want3D;
 455     WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
 456
 457     // Even with extended styles, need to combine with WS_BORDER
 458     // for them to look right.
 459     if (want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
 460         (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
 461         msflags |= WS_BORDER;
 462
 463     m_mouseInWindow = FALSE ;
 464
 465     MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
 466         x, y, width, height, msflags, NULL, exStyle);
 467
 468     return TRUE;
 469 }
 470
 471 void wxWindow::SetFocus(void)
 472 {
 473     HWND hWnd = (HWND) GetHWND();
 474     if (hWnd)
 475         ::SetFocus(hWnd);
 476 }
 477
 478 void wxWindow::Enable(bool enable)
 479 {
 480     m_winEnabled = enable;
 481     HWND hWnd = (HWND) GetHWND();
 482     if (hWnd)
 483         ::EnableWindow(hWnd, (BOOL)enable);
 484 }
 485
 486 void wxWindow::CaptureMouse(void)
 487 {
 488     HWND hWnd = (HWND) GetHWND();
 489     if (hWnd && !m_winCaptured)
 490     {
 491         SetCapture(hWnd);
 492         m_winCaptured = TRUE;
 493     }
 494 }
 495
 496 void wxWindow::ReleaseMouse(void)
 497 {
 498     if (m_winCaptured)
 499     {
 500         ReleaseCapture();
 501         m_winCaptured = FALSE;
 502     }
 503 }
 504
 505 void wxWindow::SetAcceleratorTable(const wxAcceleratorTable& accel)
 506 {
 507     m_acceleratorTable = accel;
 508 }
 509
 510
 511 // Push/pop event handler (i.e. allow a chain of event handlers
 512 // be searched)
 513 void wxWindow::PushEventHandler(wxEvtHandler *handler)
 514 {
 515     handler->SetNextHandler(GetEventHandler());
 516     SetEventHandler(handler);
 517 }
 518
 519 wxEvtHandler *wxWindow::PopEventHandler(bool deleteHandler)
 520 {
 521     if ( GetEventHandler() )
 522     {
 523         wxEvtHandler *handlerA = GetEventHandler();
 524         wxEvtHandler *handlerB = handlerA->GetNextHandler();
 525         handlerA->SetNextHandler(NULL);
 526         SetEventHandler(handlerB);
 527         if ( deleteHandler )
 528         {
 529             delete handlerA;
 530             return NULL;
 531         }
 532         else
 533             return handlerA;
 534     }
 535     else
 536         return NULL;
 537 }
 538
 539 #if    wxUSE_DRAG_AND_DROP
 540
 541 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
 542 {
 543     if ( m_pDropTarget != 0 ) {
 544         m_pDropTarget->Revoke(m_hWnd);
 545         delete m_pDropTarget;
 546     }
 547
 548     m_pDropTarget = pDropTarget;
 549     if ( m_pDropTarget != 0 )
 550         m_pDropTarget->Register(m_hWnd);
 551 }
 552
 553 #endif
 554
 555 //old style file-manager drag&drop support
 556 // I think we should retain the old-style
 557 // DragAcceptFiles in parallel with SetDropTarget.
 558 // JACS
 559 void wxWindow::DragAcceptFiles(bool accept)
 560 {
 561     HWND hWnd = (HWND) GetHWND();
 562     if (hWnd)
 563         ::DragAcceptFiles(hWnd, (BOOL)accept);
 564 }
 565
 566 // Get total size
 567 void wxWindow::GetSize(int *x, int *y) const
 568 {
 569     HWND hWnd = (HWND) GetHWND();
 570     RECT rect;
 571     GetWindowRect(hWnd, &rect);
 572     *x = rect.right - rect.left;
 573     *y = rect.bottom - rect.top;
 574 }
 575
 576 void wxWindow::GetPosition(int *x, int *y) const
 577 {
 578     HWND hWnd = (HWND) GetHWND();
 579     HWND hParentWnd = 0;
 580     if (GetParent())
 581         hParentWnd = (HWND) GetParent()->GetHWND();
 582
 583     RECT rect;
 584     GetWindowRect(hWnd, &rect);
 585
 586     // Since we now have the absolute screen coords,
 587     // if there's a parent we must subtract its top left corner
 588     POINT point;
 589     point.x = rect.left;
 590     point.y = rect.top;
 591     if (hParentWnd)
 592     {
 593         ::ScreenToClient(hParentWnd, &point);
 594     }
 595
 596     // We may be faking the client origin.
 597     // So a window that's really at (0, 30) may appear
 598     // (to wxWin apps) to be at (0, 0).
 599     if (GetParent())
 600     {
 601         wxPoint pt(GetParent()->GetClientAreaOrigin());
 602         point.x -= pt.x;
 603         point.y -= pt.y;
 604     }
 605     *x = point.x;
 606     *y = point.y;
 607 }
 608
 609 void wxWindow::ScreenToClient(int *x, int *y) const
 610 {
 611     HWND hWnd = (HWND) GetHWND();
 612     POINT pt;
 613     pt.x = *x;
 614     pt.y = *y;
 615     ::ScreenToClient(hWnd, &pt);
 616
 617     /*
 618     // We may be faking the client origin.
 619     // So a window that's really at (0, 30) may appear
 620     // (to wxWin apps) to be at (0, 0).
 621     if (GetParent())
 622     {
 623     wxPoint pt1(GetParent()->GetClientAreaOrigin());
 624     pt.x -= pt1.x;
 625     pt.y -= pt1.y;
 626     }
 627     */
 628
 629     *x = pt.x;
 630     *y = pt.y;
 631 }
 632
 633 void wxWindow::ClientToScreen(int *x, int *y) const
 634 {
 635     HWND hWnd = (HWND) GetHWND();
 636     POINT pt;
 637     pt.x = *x;
 638     pt.y = *y;
 639
 640     /*
 641     // We may be faking the client origin.
 642     // So a window that's really at (0, 30) may appear
 643     // (to wxWin apps) to be at (0, 0).
 644     if (GetParent())
 645     {
 646     wxPoint pt1(GetParent()->GetClientAreaOrigin());
 647     pt.x += pt1.x;
 648     pt.y += pt1.y;
 649     }
 650     */
 651
 652     ::ClientToScreen(hWnd, &pt);
 653
 654     *x = pt.x;
 655     *y = pt.y;
 656 }
 657
 658 void wxWindow::SetCursor(const wxCursor& cursor)
 659 {
 660     m_windowCursor = cursor;
 661     if (m_windowCursor.Ok())
 662     {
 663         HWND hWnd = (HWND) GetHWND();
 664
 665         // Change the cursor NOW if we're within the correct window
 666         POINT point;
 667         ::GetCursorPos(&point);
 668
 669         RECT rect;
 670         ::GetWindowRect(hWnd, &rect);
 671
 672         if (::PtInRect(&rect, point) && !wxIsBusy())
 673             ::SetCursor((HCURSOR) m_windowCursor.GetHCURSOR());
 674     }
 675
 676     // This will cause big reentrancy problems if wxFlushEvents is implemented.
 677     //  wxFlushEvents();
 678     //  return old_cursor;
 679 }
 680
 681
 682 // Get size *available for subwindows* i.e. excluding menu bar etc.
 683 void wxWindow::GetClientSize(int *x, int *y) const
 684 {
 685     HWND hWnd = (HWND) GetHWND();
 686     RECT rect;
 687     GetClientRect(hWnd, &rect);
 688     *x = rect.right;
 689     *y = rect.bottom;
 690 }
 691
 692 void wxWindow::SetSize(int x, int y, int width, int height, int sizeFlags)
 693 {
 694     int currentX, currentY;
 695     GetPosition(&currentX, &currentY);
 696     int actualWidth = width;
 697     int actualHeight = height;
 698     int actualX = x;
 699     int actualY = y;
 700     if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 701         actualX = currentX;
 702     if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 703         actualY = currentY;
 704
 705     AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
 706
 707     int currentW,currentH;
 708     GetSize(&currentW, &currentH);
 709     if (width == -1)
 710         actualWidth = currentW ;
 711     if (height == -1)
 712         actualHeight = currentH ;
 713
 714     HWND hWnd = (HWND) GetHWND();
 715     if (hWnd)
 716         MoveWindow(hWnd, actualX, actualY, actualWidth, actualHeight, (BOOL)TRUE);
 717 }
 718
 719 void wxWindow::SetClientSize(int width, int height)
 720 {
 721     wxWindow *parent = GetParent();
 722     HWND hWnd = (HWND) GetHWND();
 723     HWND hParentWnd = (HWND) (HWND) parent->GetHWND();
 724
 725     RECT rect;
 726     GetClientRect(hWnd, &rect);
 727
 728     RECT rect2;
 729     GetWindowRect(hWnd, &rect2);
 730
 731     // Find the difference between the entire window (title bar and all)
 732     // and the client area; add this to the new client size to move the
 733     // window
 734     int actual_width = rect2.right - rect2.left - rect.right + width;
 735     int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
 736
 737     // If there's a parent, must subtract the parent's top left corner
 738     // since MoveWindow moves relative to the parent
 739
 740     POINT point;
 741     point.x = rect2.left;
 742     point.y = rect2.top;
 743     if (parent)
 744     {
 745         ::ScreenToClient(hParentWnd, &point);
 746     }
 747
 748     MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE);
 749
 750     wxSizeEvent event(wxSize(width, height), m_windowId);
 751     event.SetEventObject(this);
 752     GetEventHandler()->ProcessEvent(event);
 753 }
 754
 755 // For implementation purposes - sometimes decorations make the client area
 756 // smaller
 757 wxPoint wxWindow::GetClientAreaOrigin() const
 758 {
 759     return wxPoint(0, 0);
 760 }
 761
 762 // Makes an adjustment to the window position (for example, a frame that has
 763 // a toolbar that it manages itself).
 764 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
 765 {
 766     if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
 767     {
 768         wxPoint pt(GetParent()->GetClientAreaOrigin());
 769         x += pt.x; y += pt.y;
 770     }
 771 }
 772
 773 bool wxWindow::Show(bool show)
 774 {
 775     HWND hWnd = (HWND) GetHWND();
 776     int cshow;
 777     if (show)
 778         cshow = SW_SHOW;
 779     else
 780         cshow = SW_HIDE;
 781     ShowWindow(hWnd, (BOOL)cshow);
 782     if (show)
 783     {
 784         BringWindowToTop(hWnd);
 785         // Next line causes a crash on NT, apparently.
 786         //    UpdateWindow(hWnd); // Should this be here or will it cause inefficiency?
 787     }
 788     return TRUE;
 789 }
 790
 791 bool wxWindow::IsShown(void) const
 792 {
 793     return (::IsWindowVisible((HWND) GetHWND()) != 0);
 794 }
 795
 796 int wxWindow::GetCharHeight(void) const
 797 {
 798     TEXTMETRIC lpTextMetric;
 799     HWND hWnd = (HWND) GetHWND();
 800     HDC dc = ::GetDC(hWnd);
 801
 802     GetTextMetrics(dc, &lpTextMetric);
 803     ::ReleaseDC(hWnd, dc);
 804
 805     return lpTextMetric.tmHeight;
 806 }
 807
 808 int wxWindow::GetCharWidth(void) const
 809 {
 810     TEXTMETRIC lpTextMetric;
 811     HWND hWnd = (HWND) GetHWND();
 812     HDC dc = ::GetDC(hWnd);
 813
 814     GetTextMetrics(dc, &lpTextMetric);
 815     ::ReleaseDC(hWnd, dc);
 816
 817     return lpTextMetric.tmAveCharWidth;
 818 }
 819
 820 void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
 821                              int *descent, int *externalLeading, const wxFont *theFont, bool) const
 822 {
 823     wxFont *fontToUse = (wxFont *)theFont;
 824     if (!fontToUse)
 825         fontToUse = (wxFont *) & m_windowFont;
 826
 827     HWND hWnd = (HWND) GetHWND();
 828     HDC dc = ::GetDC(hWnd);
 829
 830     HFONT fnt = 0;
 831     HFONT was = 0;
 832     if (fontToUse && fontToUse->Ok())
 833     {
 834         if ((fnt=(HFONT) fontToUse->GetResourceHandle()))
 835             was = (HFONT) SelectObject(dc,fnt) ;
 836     }
 837
 838     SIZE sizeRect;
 839     TEXTMETRIC tm;
 840     GetTextExtentPoint(dc, (const char *)string, (int)string.Length(), &sizeRect);
 841     GetTextMetrics(dc, &tm);
 842
 843     if (fontToUse && fnt && was)
 844         SelectObject(dc,was) ;
 845
 846     ReleaseDC(hWnd, dc);
 847
 848     *x = sizeRect.cx;
 849     *y = sizeRect.cy;
 850     if (descent) *descent = tm.tmDescent;
 851     if (externalLeading) *externalLeading = tm.tmExternalLeading;
 852
 853     //  if (fontToUse)
 854     //    fontToUse->ReleaseResource();
 855 }
 856
 857 void wxWindow::Refresh(bool eraseBack, const wxRectangle *rect)
 858 {
 859     HWND hWnd = (HWND) GetHWND();
 860     if (hWnd)
 861     {
 862         if (rect)
 863         {
 864             RECT mswRect;
 865             mswRect.left = rect->x;
 866             mswRect.top = rect->y;
 867             mswRect.right = rect->x + rect->width;
 868             mswRect.bottom = rect->y + rect->height;
 869
 870             ::InvalidateRect(hWnd, &mswRect, eraseBack);
 871         }
 872         else
 873             ::InvalidateRect(hWnd, NULL, eraseBack);
 874     }
 875 }
 876
 877 bool wxWindow::ProcessEvent(wxEvent& event)
 878 {
 879     // we save here the information about the last message because it might be
 880     // overwritten if the event handler sends any messages to our window (case
 881     // in point: wxNotebook::OnSize) - and then if we call Default() later
 882     // (which is done quite often if the message is not processed) it will use
 883     // incorrect values for m_lastXXX variables
 884     WXUINT lastMsg = m_lastMsg;
 885     WXWPARAM lastWParam = m_lastWParam;
 886     WXLPARAM lastLParam = m_lastLParam;
 887
 888     // call the base version
 889     bool bProcessed = wxEvtHandler::ProcessEvent(event);
 890
 891     // restore
 892     m_lastMsg = lastMsg;
 893     m_lastWParam = lastWParam;
 894     m_lastLParam = lastLParam;
 895
 896     return bProcessed;
 897 }
 898
 899 // Hook for new window just as it's being created,
 900 // when the window isn't yet associated with the handle
 901 wxWindow *wxWndHook = NULL;
 902
 903 // Main window proc
 904 LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 905 {
 906     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
 907
 908     if (!wnd && wxWndHook)
 909     {
 910         wxAssociateWinWithHandle(hWnd, wxWndHook);
 911         wnd = wxWndHook;
 912         wxWndHook = NULL;
 913         wnd->m_hWnd = (WXHWND) hWnd;
 914     }
 915 #if (WXDEBUG > 1)
 916     wxDebugMsg("hWnd = %d, m_hWnd = %d, msg = %d\n", hWnd, m_hWnd, message);
 917 #endif
 918     // Stop right here if we don't have a valid handle
 919     // in our wxWnd object.
 920     if (wnd && !wnd->m_hWnd) {
 921         //    wxDebugMsg("Warning: could not find a valid handle, wx_win.cc/wxWndProc.\n");
 922         wnd->m_hWnd = (WXHWND) hWnd;
 923         long res = wnd->MSWDefWindowProc(message, wParam, lParam );
 924         wnd->m_hWnd = 0;
 925         return res;
 926     }
 927
 928     if (wnd) {
 929         wnd->m_lastMsg = message;
 930         wnd->m_lastWParam = wParam;
 931         wnd->m_lastLParam = lParam;
 932     }
 933     if (wnd)
 934         return wnd->MSWWindowProc(message, wParam, lParam);
 935     else
 936         return DefWindowProc( hWnd, message, wParam, lParam );
 937 }
 938
 939 // Should probably have a test for 'genuine' NT
 940 #if defined(__WIN32__)
 941 #define DIMENSION_TYPE short
 942 #else
 943 #define DIMENSION_TYPE int
 944 #endif
 945
 946 // Main Windows 3 window proc
 947 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 948 {
 949     wxASSERT( m_lastMsg == message &&
 950         m_lastWParam == wParam &&
 951         m_lastLParam == lParam );
 952
 953 #ifdef __WXDEBUG__
 954     wxLogTrace(wxTraceMessages, "Processing %s(%lx, %lx)",
 955         wxGetMessageName(message), wParam, lParam);
 956 #endif // WXDEBUG
 957
 958     HWND hWnd = (HWND)m_hWnd;
 959
 960     switch (message)
 961     {
 962     case WM_ACTIVATE:
 963         {
 964 #ifdef __WIN32__
 965             WORD state = LOWORD(wParam);
 966             WORD minimized = HIWORD(wParam);
 967             HWND hwnd = (HWND)lParam;
 968 #else
 969             WORD state = (WORD)wParam;
 970             WORD minimized = LOWORD(lParam);
 971             HWND hwnd = (HWND)HIWORD(lParam);
 972 #endif
 973             MSWOnActivate(state, (minimized != 0), (WXHWND) hwnd);
 974             return 0;
 975             break;
 976         }
 977     case WM_SETFOCUS:
 978         {
 979             HWND hwnd = (HWND)wParam;
 980             //            return OnSetFocus(hwnd);
 981
 982             if (MSWOnSetFocus((WXHWND) hwnd))
 983                 return 0;
 984             else return MSWDefWindowProc(message, wParam, lParam );
 985             break;
 986         }
 987     case WM_KILLFOCUS:
 988         {
 989             HWND hwnd = (HWND)lParam;
 990             //            return OnKillFocus(hwnd);
 991             if (MSWOnKillFocus((WXHWND) hwnd))
 992                 return 0;
 993             else
 994                 return MSWDefWindowProc(message, wParam, lParam );
 995             break;
 996         }
 997     case WM_CREATE:
 998         {
 999             MSWOnCreate((WXLPCREATESTRUCT) (LPCREATESTRUCT)lParam);
1000             return 0;
1001             break;
1002         }
1003     case WM_SHOWWINDOW:
1004         {
1005             MSWOnShow((wParam != 0), (int) lParam);
1006             break;
1007         }
1008     case WM_PAINT:
1009         {
1010             if (MSWOnPaint())
1011                 return 0;
1012             else return MSWDefWindowProc(message, wParam, lParam );
1013             break;
1014         }
1015     case WM_QUERYDRAGICON:
1016         {
1017             HICON hIcon = 0;
1018             if ((hIcon = (HICON) MSWOnQueryDragIcon()))
1019                 return (long)hIcon;
1020             else return MSWDefWindowProc(message, wParam, lParam );
1021             break;
1022         }
1023
1024     case WM_SIZE:
1025         {
1026             int width = LOWORD(lParam);
1027             int height = HIWORD(lParam);
1028             MSWOnSize(width, height, wParam);
1029             break;
1030         }
1031
1032     case WM_MOVE:
1033         {
1034             wxMoveEvent event(wxPoint(LOWORD(lParam), HIWORD(lParam)),
1035                 m_windowId);
1036             event.SetEventObject(this);
1037             if ( !GetEventHandler()->ProcessEvent(event) )
1038                 Default();
1039         }
1040         break;
1041
1042     case WM_WINDOWPOSCHANGING:
1043         {
1044             MSWOnWindowPosChanging((void *)lParam);
1045             break;
1046         }
1047
1048     case WM_RBUTTONDOWN:
1049         {
1050             int x = (DIMENSION_TYPE) LOWORD(lParam);
1051             int y = (DIMENSION_TYPE) HIWORD(lParam);
1052             MSWOnRButtonDown(x, y, wParam);
1053             break;
1054         }
1055     case WM_RBUTTONUP:
1056         {
1057             int x = (DIMENSION_TYPE) LOWORD(lParam);
1058             int y = (DIMENSION_TYPE) HIWORD(lParam);
1059             MSWOnRButtonUp(x, y, wParam);
1060             break;
1061         }
1062     case WM_RBUTTONDBLCLK:
1063         {
1064             int x = (DIMENSION_TYPE) LOWORD(lParam);
1065             int y = (DIMENSION_TYPE) HIWORD(lParam);
1066             MSWOnRButtonDClick(x, y, wParam);
1067             break;
1068         }
1069     case WM_MBUTTONDOWN:
1070         {
1071             int x = (DIMENSION_TYPE) LOWORD(lParam);
1072             int y = (DIMENSION_TYPE) HIWORD(lParam);
1073             MSWOnMButtonDown(x, y, wParam);
1074             break;
1075         }
1076     case WM_MBUTTONUP:
1077         {
1078             int x = (DIMENSION_TYPE) LOWORD(lParam);
1079             int y = (DIMENSION_TYPE) HIWORD(lParam);
1080             MSWOnMButtonUp(x, y, wParam);
1081             break;
1082         }
1083     case WM_MBUTTONDBLCLK:
1084         {
1085             int x = (DIMENSION_TYPE) LOWORD(lParam);
1086             int y = (DIMENSION_TYPE) HIWORD(lParam);
1087             MSWOnMButtonDClick(x, y, wParam);
1088             break;
1089         }
1090     case WM_LBUTTONDOWN:
1091         {
1092             int x = (DIMENSION_TYPE) LOWORD(lParam);
1093             int y = (DIMENSION_TYPE) HIWORD(lParam);
1094             MSWOnLButtonDown(x, y, wParam);
1095             break;
1096         }
1097     case WM_LBUTTONUP:
1098         {
1099             int x = (DIMENSION_TYPE) LOWORD(lParam);
1100             int y = (DIMENSION_TYPE) HIWORD(lParam);
1101             MSWOnLButtonUp(x, y, wParam);
1102             break;
1103         }
1104     case WM_LBUTTONDBLCLK:
1105         {
1106             int x = (DIMENSION_TYPE) LOWORD(lParam);
1107             int y = (DIMENSION_TYPE) HIWORD(lParam);
1108             MSWOnLButtonDClick(x, y, wParam);
1109             break;
1110         }
1111     case WM_MOUSEMOVE:
1112         {
1113             int x = (DIMENSION_TYPE) LOWORD(lParam);
1114             int y = (DIMENSION_TYPE) HIWORD(lParam);
1115             MSWOnMouseMove(x, y, wParam);
1116             break;
1117         }
1118     case MM_JOY1BUTTONDOWN:
1119         {
1120             int x = LOWORD(lParam);
1121             int y = HIWORD(lParam);
1122             MSWOnJoyDown(wxJOYSTICK1, x, y, wParam);
1123             break;
1124         }
1125     case MM_JOY2BUTTONDOWN:
1126         {
1127             int x = LOWORD(lParam);
1128             int y = HIWORD(lParam);
1129             MSWOnJoyDown(wxJOYSTICK2, x, y, wParam);
1130             break;
1131         }
1132     case MM_JOY1BUTTONUP:
1133         {
1134             int x = LOWORD(lParam);
1135             int y = HIWORD(lParam);
1136             MSWOnJoyUp(wxJOYSTICK1, x, y, wParam);
1137             break;
1138         }
1139     case MM_JOY2BUTTONUP:
1140         {
1141             int x = LOWORD(lParam);
1142             int y = HIWORD(lParam);
1143             MSWOnJoyUp(wxJOYSTICK2, x, y, wParam);
1144             break;
1145         }
1146     case MM_JOY1MOVE:
1147         {
1148             int x = LOWORD(lParam);
1149             int y = HIWORD(lParam);
1150             MSWOnJoyMove(wxJOYSTICK1, x, y, wParam);
1151             break;
1152         }
1153     case MM_JOY2MOVE:
1154         {
1155             int x = LOWORD(lParam);
1156             int y = HIWORD(lParam);
1157             MSWOnJoyMove(wxJOYSTICK2, x, y, wParam);
1158             break;
1159         }
1160     case MM_JOY1ZMOVE:
1161         {
1162             int z = LOWORD(lParam);
1163             MSWOnJoyZMove(wxJOYSTICK1, z, wParam);
1164             break;
1165         }
1166     case MM_JOY2ZMOVE:
1167         {
1168             int z = LOWORD(lParam);
1169             MSWOnJoyZMove(wxJOYSTICK2, z, wParam);
1170             break;
1171         }
1172     case WM_DESTROY:
1173         {
1174             if (MSWOnDestroy())
1175                 return 0;
1176             else return MSWDefWindowProc(message, wParam, lParam );
1177             break;
1178         }
1179     case WM_SYSCOMMAND:
1180         {
1181             return MSWOnSysCommand(wParam, lParam);
1182             break;
1183         }
1184     case WM_COMMAND:
1185         {
1186 #ifdef __WIN32__
1187             WORD id = LOWORD(wParam);
1188             HWND hwnd = (HWND)lParam;
1189             WORD cmd = HIWORD(wParam);
1190 #else
1191             WORD id = (WORD)wParam;
1192             HWND hwnd = (HWND)LOWORD(lParam) ;
1193             WORD cmd = HIWORD(lParam);
1194 #endif
1195             if (!MSWOnCommand(id, cmd, (WXHWND) hwnd))
1196                 return MSWDefWindowProc(message, wParam, lParam );
1197             break;
1198         }
1199 #if defined(__WIN95__)
1200     case WM_NOTIFY:
1201         {
1202             if (!MSWOnNotify(wParam, lParam))
1203                 return MSWDefWindowProc(message, wParam, lParam );
1204             break;
1205         }
1206 #endif
1207     case WM_MENUSELECT:
1208         {
1209 #ifdef __WIN32__
1210             WORD flags = HIWORD(wParam);
1211             HMENU sysmenu = (HMENU)lParam;
1212 #else
1213             WORD flags = LOWORD(lParam);
1214             HMENU sysmenu = (HMENU)HIWORD(lParam);
1215 #endif
1216             MSWOnMenuHighlight((WORD)wParam, flags, (WXHMENU) sysmenu);
1217             break;
1218         }
1219     case WM_INITMENUPOPUP:
1220         {
1221             MSWOnInitMenuPopup((WXHMENU) (HMENU)wParam, (int)LOWORD(lParam), (HIWORD(lParam) != 0));
1222             break;
1223         }
1224     case WM_DRAWITEM:
1225         {
1226             return MSWOnDrawItem((int)wParam, (WXDRAWITEMSTRUCT *)lParam);
1227             break;
1228         }
1229     case WM_MEASUREITEM:
1230         {
1231             return MSWOnMeasureItem((int)wParam, (WXMEASUREITEMSTRUCT *)lParam);
1232             break;
1233         }
1234
1235     case WM_KEYDOWN:
1236         // we consider these message "not interesting"
1237         if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1238             return Default();
1239
1240         // Avoid duplicate messages to OnChar
1241         if ( (wParam != VK_ESCAPE) && (wParam != VK_SPACE) &&
1242             (wParam != VK_RETURN) && (wParam != VK_BACK) &&
1243             (wParam != VK_TAB) )
1244         {
1245             MSWOnChar((WORD)wParam, lParam);
1246             if ( ::GetKeyState(VK_CONTROL) & 0x100 )
1247                 return Default();
1248         }
1249         else if ( ::GetKeyState(VK_CONTROL) & 0x100 )
1250             MSWOnChar((WORD)wParam, lParam);
1251         else
1252             return Default();
1253         break;
1254
1255     case WM_CHAR: // Always an ASCII character
1256         {
1257             MSWOnChar((WORD)wParam, lParam, TRUE);
1258             break;
1259         }
1260
1261     case WM_HSCROLL:
1262         {
1263 #ifdef __WIN32__
1264             WORD code = LOWORD(wParam);
1265             WORD pos = HIWORD(wParam);
1266             HWND control = (HWND)lParam;
1267 #else
1268             WORD code = (WORD)wParam;
1269             WORD pos = LOWORD(lParam);
1270             HWND control = (HWND)HIWORD(lParam);
1271 #endif
1272             MSWOnHScroll(code, pos, (WXHWND) control);
1273             break;
1274         }
1275     case WM_VSCROLL:
1276         {
1277 #ifdef __WIN32__
1278             WORD code = LOWORD(wParam);
1279             WORD pos = HIWORD(wParam);
1280             HWND control = (HWND)lParam;
1281 #else
1282             WORD code = (WORD)wParam;
1283             WORD pos = LOWORD(lParam);
1284             HWND control = (HWND)HIWORD(lParam);
1285 #endif
1286             MSWOnVScroll(code, pos, (WXHWND) control);
1287             break;
1288         }
1289 #ifdef __WIN32__
1290     case WM_CTLCOLORBTN:
1291         {
1292             int nCtlColor = CTLCOLOR_BTN;
1293             HWND control = (HWND)lParam;
1294             HDC pDC = (HDC)wParam;
1295             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1296                 message, wParam, lParam);
1297             break;
1298         }
1299     case WM_CTLCOLORDLG:
1300         {
1301             int nCtlColor = CTLCOLOR_DLG;
1302             HWND control = (HWND)lParam;
1303             HDC pDC = (HDC)wParam;
1304             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1305                 message, wParam, lParam);\
1306                 break;
1307         }
1308     case WM_CTLCOLORLISTBOX:
1309         {
1310             int nCtlColor = CTLCOLOR_LISTBOX;
1311             HWND control = (HWND)lParam;
1312             HDC pDC = (HDC)wParam;
1313             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1314                 message, wParam, lParam);
1315             break;
1316         }
1317     case WM_CTLCOLORMSGBOX:
1318         {
1319             int nCtlColor = CTLCOLOR_MSGBOX;
1320             HWND control = (HWND)lParam;
1321             HDC pDC = (HDC)wParam;
1322             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1323                 message, wParam, lParam);
1324             break;
1325         }
1326     case WM_CTLCOLORSCROLLBAR:
1327         {
1328             int nCtlColor = CTLCOLOR_SCROLLBAR;
1329             HWND control = (HWND)lParam;
1330             HDC pDC = (HDC)wParam;
1331             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1332                 message, wParam, lParam);
1333             break;
1334         }
1335     case WM_CTLCOLORSTATIC:
1336         {
1337             int nCtlColor = CTLCOLOR_STATIC;
1338             HWND control = (HWND)lParam;
1339             HDC pDC = (HDC)wParam;
1340             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1341                 message, wParam, lParam);
1342             break;
1343         }
1344     case WM_CTLCOLOREDIT:
1345         {
1346             int nCtlColor = CTLCOLOR_EDIT;
1347             HWND control = (HWND)lParam;
1348             HDC pDC = (HDC)wParam;
1349             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1350                 message, wParam, lParam);
1351             break;
1352         }
1353 #else
1354     case WM_CTLCOLOR:
1355         {
1356             HWND control = (HWND)LOWORD(lParam);
1357             int nCtlColor = (int)HIWORD(lParam);
1358             HDC pDC = (HDC)wParam;
1359             return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1360                 message, wParam, lParam);
1361             break;
1362         }
1363 #endif
1364     case WM_SYSCOLORCHANGE:
1365         {
1366             // Return value of 0 means, we processed it.
1367             if (MSWOnColorChange((WXHWND) hWnd, message, wParam, lParam) == 0)
1368                 return 0;
1369             else
1370                 return MSWDefWindowProc(message, wParam, lParam );
1371             break;
1372         }
1373     case WM_PALETTECHANGED:
1374         {
1375             return MSWOnPaletteChanged((WXHWND) (HWND) wParam);
1376             break;
1377         }
1378     case WM_QUERYNEWPALETTE:
1379         {
1380             return MSWOnQueryNewPalette();
1381             break;
1382         }
1383     case WM_ERASEBKGND:
1384         {
1385             // Prevents flicker when dragging
1386             if (IsIconic(hWnd)) return 1;
1387
1388             if (!MSWOnEraseBkgnd((WXHDC) (HDC)wParam))
1389                 return 0; // Default(); MSWDefWindowProc(message, wParam, lParam );
1390             else return 1;
1391             break;
1392         }
1393     case WM_MDIACTIVATE:
1394         {
1395 #ifdef __WIN32__
1396             HWND hWndActivate = GET_WM_MDIACTIVATE_HWNDACTIVATE(wParam,lParam);
1397             HWND hWndDeactivate = GET_WM_MDIACTIVATE_HWNDDEACT(wParam,lParam);
1398             BOOL activate = GET_WM_MDIACTIVATE_FACTIVATE(hWnd,wParam,lParam);
1399             return MSWOnMDIActivate((long) activate, (WXHWND) hWndActivate, (WXHWND) hWndDeactivate);
1400 #else
1401             return MSWOnMDIActivate((BOOL)wParam, (HWND)LOWORD(lParam),
1402                 (HWND)HIWORD(lParam));
1403 #endif
1404         }
1405     case WM_DROPFILES:
1406         {
1407             MSWOnDropFiles(wParam);
1408             break;
1409         }
1410     case WM_INITDIALOG:
1411         {
1412             return 0; // MSWOnInitDialog((WXHWND)(HWND)wParam);
1413             break;
1414         }
1415     case WM_QUERYENDSESSION:
1416         {
1417             // Same as WM_CLOSE, but inverted results. Thx Microsoft :-)
1418             //            return MSWOnClose();
1419
1420             return MSWOnQueryEndSession(lParam);
1421             break;
1422         }
1423     case WM_ENDSESSION:
1424         {
1425             // Same as WM_CLOSE, but inverted results. Thx Microsoft :-)
1426             MSWOnEndSession((wParam != 0), lParam);
1427             return 0L;
1428             break;
1429         }
1430     case WM_CLOSE:
1431         {
1432             if (MSWOnClose())
1433                 return 0L;
1434             else
1435                 return 1L;
1436             break;
1437         }
1438
1439     case WM_GETMINMAXINFO:
1440         {
1441             MINMAXINFO *info = (MINMAXINFO *)lParam;
1442             if (m_minSizeX != -1)
1443                 info->ptMinTrackSize.x = (int)m_minSizeX;
1444             if (m_minSizeY != -1)
1445                 info->ptMinTrackSize.y = (int)m_minSizeY;
1446             if (m_maxSizeX != -1)
1447                 info->ptMaxTrackSize.x = (int)m_maxSizeX;
1448             if (m_maxSizeY != -1)
1449                 info->ptMaxTrackSize.y = (int)m_maxSizeY;
1450             return MSWDefWindowProc(message, wParam, lParam );
1451             break;
1452         }
1453
1454     case WM_GETDLGCODE:
1455         return MSWGetDlgCode();
1456
1457     default:
1458         return MSWDefWindowProc(message, wParam, lParam );
1459     }
1460     return 0; // Success: we processed this command.
1461 }
1462
1463 // Dialog window proc
1464 LONG APIENTRY _EXPORT
1465 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1466 {
1467     return 0;
1468 }
1469
1470 wxList *wxWinHandleList = NULL;
1471 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
1472 {
1473     wxNode *node = wxWinHandleList->Find((long)hWnd);
1474     if (!node)
1475         return NULL;
1476     return (wxWindow *)node->Data();
1477 }
1478
1479 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
1480 {
1481     // adding NULL hWnd is (first) surely a result of an error and
1482     // (secondly) breaks menu command processing
1483     wxCHECK_RET( hWnd != NULL, "attempt to add a NULL hWnd to window list" );
1484
1485     if ( !wxWinHandleList->Find((long)hWnd) )
1486         wxWinHandleList->Append((long)hWnd, win);
1487 }
1488
1489 void wxRemoveHandleAssociation(wxWindow *win)
1490 {
1491     wxWinHandleList->DeleteObject(win);
1492 }
1493
1494 // Default destroyer - override if you destroy it in some other way
1495 // (e.g. with MDI child windows)
1496 void wxWindow::MSWDestroyWindow(void)
1497 {
1498 }
1499
1500 void wxWindow::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow *wx_win, const char *title,
1501                          int x, int y, int width, int height,
1502                          WXDWORD style, const char *dialog_template, WXDWORD extendedStyle)
1503 {
1504     bool is_dialog = (dialog_template != NULL);
1505     int x1 = CW_USEDEFAULT;
1506     int y1 = 0;
1507     int width1 = CW_USEDEFAULT;
1508     int height1 = 100;
1509
1510     // Find parent's size, if it exists, to set up a possible default
1511     // panel size the size of the parent window
1512     RECT parent_rect;
1513     if (parent)
1514     {
1515         // Was GetWindowRect: JACS 5/5/95
1516         ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
1517
1518         width1 = parent_rect.right - parent_rect.left;
1519         height1 = parent_rect.bottom - parent_rect.top;
1520     }
1521
1522     if (x > -1) x1 = x;
1523     if (y > -1) y1 = y;
1524     if (width > -1) width1 = width;
1525     if (height > -1) height1 = height;
1526
1527     HWND hParent = NULL;
1528     if (parent)
1529         hParent = (HWND) parent->GetHWND();
1530
1531     wxWndHook = this;
1532
1533     if (is_dialog)
1534     {
1535         // MakeProcInstance doesn't seem to be needed in C7. Is it needed for
1536         // other compilers???
1537         // VZ: it's always needed for Win16 and never for Win32
1538 #ifdef __WIN32__
1539         m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1540             (DLGPROC)wxDlgProc);
1541 #else
1542         DLGPROC dlgproc = (DLGPROC)MakeProcInstance((DLGPROC)wxWndProc, wxGetInstance());
1543
1544         m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1545             (DLGPROC)dlgproc);
1546 #endif
1547
1548         if (m_hWnd == 0)
1549             MessageBox(NULL, "Can't find dummy dialog template!\nCheck resource include path for finding wx.rc.",
1550             "wxWindows Error", MB_ICONEXCLAMATION | MB_OK);
1551         else MoveWindow((HWND) m_hWnd, x1, y1, width1, height1, FALSE);
1552     }
1553     else
1554     {
1555         int controlId = 0;
1556         if (style & WS_CHILD)
1557             controlId = id;
1558         if (!title)
1559             title = "";
1560
1561         m_hWnd = (WXHWND)CreateWindowEx(extendedStyle, wclass,
1562             title,
1563             style,
1564             x1, y1,
1565             width1, height1,
1566             hParent, (HMENU)controlId, wxGetInstance(),
1567             NULL);
1568
1569         if ( !m_hWnd ) {
1570             wxLogError("Can't create window of class %s!\n"
1571                 "Possible Windows 3.x compatibility problem?", wclass);
1572         }
1573     }
1574
1575     wxWndHook = NULL;
1576     wxWinHandleList->Append((long)m_hWnd, this);
1577
1578 #if WXDEBUG > 1
1579     wxDebugMsg("wxWindow::MSWCreate %d\n", m_hWnd);
1580 #endif
1581 }
1582
1583 void wxWindow::MSWOnCreate(WXLPCREATESTRUCT WXUNUSED(cs))
1584 {
1585 }
1586
1587 bool wxWindow::MSWOnClose(void)
1588 {
1589 #if WXDEBUG > 1
1590     wxDebugMsg("wxWindow::MSWOnClose %d\n", handle);
1591 #endif
1592     return FALSE;
1593 }
1594
1595 // Return TRUE to end session, FALSE to veto end session.
1596 bool wxWindow::MSWOnQueryEndSession(long logOff)
1597 {
1598     wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
1599     event.SetEventObject(wxTheApp);
1600     event.SetCanVeto(TRUE);
1601     event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
1602     if ((this == wxTheApp->GetTopWindow()) && // Only send once
1603         wxTheApp->ProcessEvent(event) && event.GetVeto())
1604     {
1605         return FALSE; // Veto!
1606     }
1607     else
1608     {
1609         return TRUE; // Don't veto
1610     }
1611 }
1612
1613 bool wxWindow::MSWOnEndSession(bool endSession, long logOff)
1614 {
1615     wxCloseEvent event(wxEVT_END_SESSION, -1);
1616     event.SetEventObject(wxTheApp);
1617     event.SetCanVeto(FALSE);
1618     event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
1619     if (endSession &&                         // No need to send if the session isn't ending
1620         (this == wxTheApp->GetTopWindow()) && // Only send once
1621         wxTheApp->ProcessEvent(event))
1622     {
1623     }
1624     return TRUE;
1625 }
1626
1627 bool wxWindow::MSWOnDestroy(void)
1628 {
1629 #if WXDEBUG > 1
1630     wxDebugMsg("wxWindow::MSWOnDestroy %d\n", handle);
1631 #endif
1632     // delete our drop target if we've got one
1633 #if wxUSE_DRAG_AND_DROP
1634     if ( m_pDropTarget != NULL ) {
1635         m_pDropTarget->Revoke(m_hWnd);
1636
1637         delete m_pDropTarget;
1638         m_pDropTarget = NULL;
1639     }
1640 #endif
1641
1642     return TRUE;
1643 }
1644
1645 // Deal with child commands from buttons etc.
1646
1647 bool wxWindow::MSWOnNotify(WXWPARAM wParam, WXLPARAM lParam)
1648 {
1649 #if defined(__WIN95__)
1650     // Find a child window to send the notification to, e.g. a toolbar.
1651     // There's a problem here. NMHDR::hwndFrom doesn't give us the
1652     // handle of the toolbar; it's probably the handle of the tooltip
1653     // window (anyway, it's parent is also the toolbar's parent).
1654     // So, since we don't know which hWnd or wxWindow originated the
1655     // WM_NOTIFY, we'll need to go through all the children of this window
1656     // trying out MSWNotify.
1657     // This won't work now, though, because any number of controls
1658     // could respond to the same generic messages :-(
1659
1660     /* This doesn't work for toolbars, but try for other controls first.
1661     */
1662     NMHDR *hdr = (NMHDR *)lParam;
1663     HWND hWnd = (HWND)hdr->hwndFrom;
1664     wxWindow *win = wxFindWinFromHandle((WXHWND) hWnd);
1665
1666     if ( win )
1667         return win->MSWNotify(wParam, lParam);
1668     else
1669     {
1670         // Rely on MSWNotify to check whether the message
1671         // belongs to the window or not
1672         wxNode *node = GetChildren()->First();
1673         while (node)
1674         {
1675             wxWindow *child = (wxWindow *)node->Data();
1676             if ( child->MSWNotify(wParam, lParam) )
1677                 return TRUE;
1678             node = node->Next();
1679         }
1680     }
1681
1682     return FALSE;
1683
1684 #endif
1685     return FALSE;
1686 }
1687
1688 void wxWindow::MSWOnMenuHighlight(WXWORD WXUNUSED(item), WXWORD WXUNUSED(flags), WXHMENU WXUNUSED(sysmenu))
1689 {
1690 #if WXDEBUG > 1
1691     wxDebugMsg("wxWindow::MSWOnMenuHighlight %d\n", handle);
1692 #endif
1693 }
1694
1695 void wxWindow::MSWOnInitMenuPopup(WXHMENU menu, int pos, bool isSystem)
1696 {
1697 }
1698
1699 bool wxWindow::MSWOnActivate(int state, bool WXUNUSED(minimized), WXHWND WXUNUSED(activate))
1700 {
1701 #if WXDEBUG > 1
1702     wxDebugMsg("wxWindow::MSWOnActivate %d\n", handle);
1703 #endif
1704
1705     wxActivateEvent event(wxEVT_ACTIVATE, ((state == WA_ACTIVE) || (state == WA_CLICKACTIVE)),
1706         m_windowId);
1707     event.SetEventObject(this);
1708     GetEventHandler()->ProcessEvent(event);
1709     return 0;
1710 }
1711
1712 bool wxWindow::MSWOnSetFocus(WXHWND WXUNUSED(hwnd))
1713 {
1714 #if WXDEBUG > 1
1715     wxDebugMsg("wxWindow::MSWOnSetFocus %d\n", m_hWnd);
1716 #endif
1717     // Deal with caret
1718     if (m_caretEnabled && (m_caretWidth > 0) && (m_caretHeight > 0))
1719     {
1720         ::CreateCaret((HWND) GetHWND(), NULL, m_caretWidth, m_caretHeight);
1721         if (m_caretShown)
1722             ::ShowCaret((HWND) GetHWND());
1723     }
1724
1725     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
1726     event.SetEventObject(this);
1727     if (!GetEventHandler()->ProcessEvent(event))
1728         Default();
1729     return TRUE;
1730 }
1731
1732 bool wxWindow::MSWOnKillFocus(WXHWND WXUNUSED(hwnd))
1733 {
1734 #if WXDEBUG > 1
1735     wxDebugMsg("wxWindow::MSWOnKillFocus %d\n", m_hWnd);
1736 #endif
1737     // Deal with caret
1738     if (m_caretEnabled)
1739     {
1740         ::DestroyCaret();
1741     }
1742
1743     wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
1744     event.SetEventObject(this);
1745     if (!GetEventHandler()->ProcessEvent(event))
1746         Default();
1747     return TRUE;
1748 }
1749
1750 void wxWindow::MSWOnDropFiles(WXWPARAM wParam)
1751 {
1752 #if WXDEBUG > 1
1753     wxDebugMsg("wxWindow::MSWOnDropFiles %d\n", m_hWnd);
1754 #endif
1755
1756     HDROP hFilesInfo = (HDROP) wParam;
1757     POINT dropPoint;
1758     DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
1759
1760     // Get the total number of files dropped
1761     WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
1762         (UINT)-1,
1763         (LPSTR)0,
1764         (UINT)0);
1765
1766     wxString *files = new wxString[gwFilesDropped];
1767     int wIndex;
1768     for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
1769     {
1770         DragQueryFile (hFilesInfo, wIndex, (LPSTR) wxBuffer, 1000);
1771         files[wIndex] = wxBuffer;
1772     }
1773     DragFinish (hFilesInfo);
1774
1775     wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
1776     event.m_eventObject = this;
1777     event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
1778
1779     if (!GetEventHandler()->ProcessEvent(event))
1780         Default();
1781
1782     delete[] files;
1783 }
1784
1785 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
1786 {
1787 #if wxUSE_OWNER_DRAWN
1788     if ( id == 0 ) {    // is it a menu item?
1789         DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
1790         wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
1791         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
1792
1793         // prepare to call OnDrawItem()
1794         wxDC dc;
1795         dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
1796         wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
1797             pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
1798             pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
1799         return pMenuItem->OnDrawItem(
1800             dc, rect,
1801             (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
1802             (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
1803             );
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)->MSWOnDraw(itemStruct);
1812     }
1813     else
1814 #endif
1815         return FALSE;
1816 }
1817
1818 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
1819 {
1820 #if wxUSE_OWNER_DRAWN
1821     if ( id == 0 ) {    // is it a menu item?
1822         MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
1823         wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
1824         wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
1825
1826         return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
1827             &pMeasureStruct->itemHeight);
1828     }
1829 #endif  // owner-drawn menus
1830
1831     wxWindow *item = FindItem(id);
1832 #if wxUSE_DYNAMIC_CLASSES
1833     if (item && item->IsKindOf(CLASSINFO(wxControl)))
1834     {
1835         return ((wxControl *)item)->MSWOnMeasure(itemStruct);
1836     }
1837     else
1838 #endif
1839         return FALSE;
1840 }
1841
1842 WXHBRUSH wxWindow::MSWOnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
1843                                  WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1844 {
1845 #if WXDEBUG > 1
1846     wxDebugMsg("wxWindow::MSWOnCtlColour %d\n", m_hWnd);
1847 #endif
1848     if (nCtlColor == CTLCOLOR_DLG)
1849     {
1850         return OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
1851     }
1852
1853     wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
1854
1855     WXHBRUSH hBrush = 0;
1856
1857     if ( item )
1858         hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
1859
1860     // I think that even for dialogs, we may need to call DefWindowProc (?)
1861     // Or maybe just rely on the usual default behaviour.
1862     if ( !hBrush )
1863         hBrush = (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
1864
1865     return hBrush ;
1866 }
1867
1868 // Define for each class of dialog and control
1869 WXHBRUSH wxWindow::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
1870                               WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1871 {
1872     return (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
1873 }
1874
1875 bool wxWindow::MSWOnColorChange(WXHWND hWnd, WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1876 {
1877     wxSysColourChangedEvent event;
1878     event.SetEventObject(this);
1879
1880     // Check if app handles this.
1881     if (GetEventHandler()->ProcessEvent(event))
1882         return 0;
1883
1884     // We didn't process it
1885     return 1;
1886 }
1887
1888 long wxWindow::MSWOnPaletteChanged(WXHWND hWndPalChange)
1889 {
1890     wxPaletteChangedEvent event(GetId());
1891     event.SetEventObject(this);
1892     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
1893     GetEventHandler()->ProcessEvent(event);
1894     return 0;
1895 }
1896
1897 long wxWindow::MSWOnQueryNewPalette()
1898 {
1899     wxQueryNewPaletteEvent event(GetId());
1900     event.SetEventObject(this);
1901     if (!GetEventHandler()->ProcessEvent(event) || !event.GetPaletteRealized())
1902     {
1903         return (long) FALSE;
1904     }
1905     else
1906         return (long) TRUE;
1907 }
1908
1909 // Responds to colour changes: passes event on to children.
1910 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
1911 {
1912     wxNode *node = GetChildren()->First();
1913     while ( node )
1914     {
1915         // Only propagate to non-top-level windows
1916         wxWindow *win = (wxWindow *)node->Data();
1917         if ( win->GetParent() )
1918         {
1919             wxSysColourChangedEvent event2;
1920             event.m_eventObject = win;
1921             win->GetEventHandler()->ProcessEvent(event2);
1922         }
1923
1924         node = node->Next();
1925     }
1926 }
1927
1928 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1929 {
1930     if ( m_oldWndProc )
1931         return ::CallWindowProc(CASTWNDPROC m_oldWndProc, (HWND) GetHWND(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
1932     else
1933         return ::DefWindowProc((HWND) GetHWND(), nMsg, wParam, lParam);
1934 }
1935
1936 long wxWindow::Default()
1937 {
1938     // Ignore 'fake' events (perhaps generated as a result of a separate real event)
1939     if (m_lastMsg == 0)
1940         return 0;
1941
1942 #ifdef __WXDEBUG__
1943     wxLogTrace(wxTraceMessages, "Forwarding %s to DefWindowProc.",
1944         wxGetMessageName(m_lastMsg));
1945 #endif // WXDEBUG
1946
1947     return this->MSWDefWindowProc(m_lastMsg, m_lastWParam, m_lastLParam);
1948 }
1949
1950 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
1951 {
1952     if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) ) {
1953         // intercept dialog navigation keys
1954         MSG *msg = (MSG *)pMsg;
1955         bool bProcess = TRUE;
1956         if ( msg->message != WM_KEYDOWN )
1957             bProcess = FALSE;
1958
1959         if ( (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1960             bProcess = FALSE;
1961
1962         bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
1963
1964         // WM_GETDLGCODE: if the control wants it for itself, don't process it
1965         // (except for Ctrl-Tab combination which is always processed)
1966         LONG lDlgCode = 0;
1967         if ( bProcess && !bCtrlDown ) {
1968             lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1969         }
1970
1971         bool bForward;
1972         if ( bProcess ) {
1973             switch ( msg->wParam ) {
1974             case VK_TAB:
1975                 if ( lDlgCode & DLGC_WANTTAB )  // this is FALSE for Ctrl-Tab
1976                     bProcess = FALSE;
1977                 else
1978                     bForward = !(::GetKeyState(VK_SHIFT) & 0x100);
1979                 break;
1980
1981             case VK_UP:
1982             case VK_LEFT:
1983                 if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1984                     bProcess = FALSE;
1985                 else
1986                     bForward = FALSE;
1987                 break;
1988
1989             case VK_DOWN:
1990             case VK_RIGHT:
1991                 if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1992                     bProcess = FALSE;
1993                 else
1994                     bForward = TRUE;
1995                 break;
1996
1997             default:
1998                 bProcess = FALSE;
1999             }
2000         }
2001
2002         if ( bProcess ) {
2003             wxNavigationKeyEvent event;
2004             event.SetDirection(bForward);
2005             event.SetWindowChange(bCtrlDown);
2006             event.SetEventObject(this);
2007
2008             if ( GetEventHandler()->ProcessEvent(event) )
2009                 return TRUE;
2010         }
2011
2012         return ::IsDialogMessage((HWND)GetHWND(), msg) != 0;
2013     }
2014
2015     return FALSE;
2016 }
2017
2018 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
2019 {
2020     if (m_acceleratorTable.Ok() &&
2021         ::TranslateAccelerator((HWND) GetHWND(), (HACCEL) m_acceleratorTable.GetHACCEL(), (MSG *)pMsg))
2022         return TRUE;
2023     else
2024         return FALSE;
2025 }
2026
2027 long wxWindow::MSWOnMDIActivate(long WXUNUSED(flag), WXHWND WXUNUSED(activate), WXHWND WXUNUSED(deactivate))
2028 {
2029 #if WXDEBUG > 1
2030     wxDebugMsg("wxWindow::MSWOnMDIActivate %d\n", m_hWnd);
2031 #endif
2032     return 1;
2033 }
2034
2035 void wxWindow::MSWDetachWindowMenu(void)
2036 {
2037     if (m_hMenu)
2038     {
2039         int N = GetMenuItemCount((HMENU) m_hMenu);
2040         int i;
2041         for (i = 0; i < N; i++)
2042         {
2043             char buf[100];
2044             int chars = GetMenuString((HMENU) m_hMenu, i, buf, 100, MF_BYPOSITION);
2045             if ((chars > 0) && (strcmp(buf, "&Window") == 0))
2046             {
2047                 RemoveMenu((HMENU) m_hMenu, i, MF_BYPOSITION);
2048                 break;
2049             }
2050         }
2051     }
2052 }
2053
2054 bool wxWindow::MSWOnPaint(void)
2055 {
2056 #ifdef __WIN32__
2057     HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2058     ::GetUpdateRgn((HWND) GetHWND(), hRegion, FALSE);
2059
2060     m_updateRegion = wxRegion((WXHRGN) hRegion);
2061 #else
2062     RECT updateRect;
2063     ::GetUpdateRect((HWND) GetHWND(), & updateRect, FALSE);
2064
2065     m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2066         updateRect.right - updateRect.left, updateRect.bottom - updateRect.top);
2067 #endif
2068
2069     wxPaintEvent event(m_windowId);
2070     event.SetEventObject(this);
2071     if (!GetEventHandler()->ProcessEvent(event))
2072         Default();
2073     return TRUE;
2074 }
2075
2076 void wxWindow::MSWOnSize(int w, int h, WXUINT WXUNUSED(flag))
2077 {
2078     if (m_inOnSize)
2079         return;
2080
2081 #if WXDEBUG > 1
2082     wxDebugMsg("wxWindow::MSWOnSize %d\n", m_hWnd);
2083 #endif
2084     if (!m_hWnd)
2085         return;
2086
2087     m_inOnSize = TRUE;
2088
2089     wxSizeEvent event(wxSize(w, h), m_windowId);
2090     event.SetEventObject(this);
2091     if (!GetEventHandler()->ProcessEvent(event))
2092         Default();
2093
2094     m_inOnSize = FALSE;
2095 }
2096
2097 void wxWindow::MSWOnWindowPosChanging(void *WXUNUSED(lpPos))
2098 {
2099     Default();
2100 }
2101
2102 // Deal with child commands from buttons etc.
2103 bool wxWindow::MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control)
2104 {
2105 #if WXDEBUG > 1
2106     wxDebugMsg("wxWindow::MSWOnCommand\n");
2107 #endif
2108     if (wxCurrentPopupMenu)
2109     {
2110         wxMenu *popupMenu = wxCurrentPopupMenu;
2111         wxCurrentPopupMenu = NULL;
2112         bool succ = popupMenu->MSWCommand(cmd, id);
2113         return succ;
2114     }
2115 #if WXDEBUG > 1
2116     char buf[80];
2117     sprintf(buf, "Looking for item %d...\n", id);
2118     wxDebugMsg(buf);
2119 #endif
2120
2121     wxWindow *item = FindItem(id);
2122     if (item)
2123     {
2124         bool value = item->MSWCommand(cmd, id);
2125 #if WXDEBUG > 1
2126         if (value)
2127             wxDebugMsg("MSWCommand succeeded\n");
2128         else
2129             wxDebugMsg("MSWCommand failed\n");
2130 #endif
2131         return value;
2132     }
2133     else
2134     {
2135         wxWindow *win = wxFindWinFromHandle(control);
2136         if (win)
2137             return win->MSWCommand(cmd, id);
2138     }
2139     return FALSE;
2140 }
2141
2142 long wxWindow::MSWOnSysCommand(WXWPARAM wParam, WXLPARAM lParam)
2143 {
2144     switch (wParam)
2145     {
2146     case SC_MAXIMIZE:
2147         {
2148             wxMaximizeEvent event(m_windowId);
2149             event.SetEventObject(this);
2150             if (!GetEventHandler()->ProcessEvent(event))
2151                 return Default();
2152             else
2153                 return 0;
2154             break;
2155         }
2156     case SC_MINIMIZE:
2157         {
2158             wxIconizeEvent event(m_windowId);
2159             event.SetEventObject(this);
2160             if (!GetEventHandler()->ProcessEvent(event))
2161                 return Default();
2162             else
2163                 return 0;
2164             break;
2165         }
2166     default:
2167         return Default();
2168     }
2169     return 0;
2170 }
2171
2172 void wxWindow::MSWOnLButtonDown(int x, int y, WXUINT flags)
2173 {
2174     wxMouseEvent event(wxEVT_LEFT_DOWN);
2175
2176     event.m_x = x; event.m_y = y;
2177     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2178     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2179     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2180     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2181     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2182     event.SetTimestamp(wxApp::sm_lastMessageTime);
2183     event.m_eventObject = this;
2184
2185     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVENT_TYPE_LEFT_DOWN;
2186
2187     if (!GetEventHandler()->ProcessEvent(event))
2188         Default();
2189 }
2190
2191 void wxWindow::MSWOnLButtonUp(int x, int y, WXUINT flags)
2192 {
2193     wxMouseEvent event(wxEVT_LEFT_UP);
2194
2195     event.m_x = x; event.m_y = y;
2196     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2197     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2198     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2199     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2200     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2201     event.SetTimestamp(wxApp::sm_lastMessageTime);
2202     event.m_eventObject = this;
2203
2204     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_UP;
2205
2206     if (!GetEventHandler()->ProcessEvent(event))
2207         Default();
2208 }
2209
2210 void wxWindow::MSWOnLButtonDClick(int x, int y, WXUINT flags)
2211 {
2212     wxMouseEvent event(wxEVT_LEFT_DCLICK);
2213
2214     event.m_x = x; event.m_y = y;
2215     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2216     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2217     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2218     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2219     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2220     event.SetTimestamp(wxApp::sm_lastMessageTime);
2221     event.m_eventObject = this;
2222
2223     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_DCLICK;
2224
2225     if (!GetEventHandler()->ProcessEvent(event))
2226         Default();
2227 }
2228
2229 void wxWindow::MSWOnMButtonDown(int x, int y, WXUINT flags)
2230 {
2231     wxMouseEvent event(wxEVT_MIDDLE_DOWN);
2232
2233     event.m_x = x; event.m_y = y;
2234     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2235     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2236     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2237     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2238     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2239     event.SetTimestamp(wxApp::sm_lastMessageTime);
2240     event.m_eventObject = this;
2241
2242     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DOWN;
2243
2244     if (!GetEventHandler()->ProcessEvent(event))
2245         Default();
2246 }
2247
2248 void wxWindow::MSWOnMButtonUp(int x, int y, WXUINT flags)
2249 {
2250     //wxDebugMsg("MButtonUp\n") ;
2251     wxMouseEvent event(wxEVT_MIDDLE_UP);
2252
2253     event.m_x = x; event.m_y = y;
2254     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2255     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2256     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2257     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2258     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2259     event.SetTimestamp(wxApp::sm_lastMessageTime);
2260     event.m_eventObject = this;
2261
2262     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_UP;
2263
2264     if (!GetEventHandler()->ProcessEvent(event))
2265         Default();
2266 }
2267
2268 void wxWindow::MSWOnMButtonDClick(int x, int y, WXUINT flags)
2269 {
2270     wxMouseEvent event(wxEVT_MIDDLE_DCLICK);
2271
2272     event.m_x = x; event.m_y = y;
2273     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2274     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2275     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2276     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2277     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2278     event.SetTimestamp(wxApp::sm_lastMessageTime);
2279     event.m_eventObject = this;
2280
2281     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DCLICK;
2282
2283     if (!GetEventHandler()->ProcessEvent(event))
2284         Default();
2285 }
2286
2287 void wxWindow::MSWOnRButtonDown(int x, int y, WXUINT flags)
2288 {
2289     wxMouseEvent event(wxEVT_RIGHT_DOWN);
2290
2291     event.m_x = x; event.m_y = y;
2292     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2293     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2294     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2295     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2296     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2297     event.SetTimestamp(wxApp::sm_lastMessageTime);
2298     event.m_eventObject = this;
2299
2300     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DOWN;
2301
2302     if (!GetEventHandler()->ProcessEvent(event))
2303         Default();
2304 }
2305
2306 void wxWindow::MSWOnRButtonUp(int x, int y, WXUINT flags)
2307 {
2308     wxMouseEvent event(wxEVT_RIGHT_UP);
2309
2310     event.m_x = x; event.m_y = y;
2311     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2312     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2313     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2314     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2315     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2316     event.m_eventObject = this;
2317     event.SetTimestamp(wxApp::sm_lastMessageTime);
2318
2319     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_UP;
2320
2321     if (!GetEventHandler()->ProcessEvent(event))
2322         Default();
2323 }
2324
2325 void wxWindow::MSWOnRButtonDClick(int x, int y, WXUINT flags)
2326 {
2327     wxMouseEvent event(wxEVT_RIGHT_DCLICK);
2328
2329     event.m_x = x; event.m_y = y;
2330     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2331     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2332     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2333     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2334     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2335     event.SetTimestamp(wxApp::sm_lastMessageTime);
2336     event.m_eventObject = this;
2337
2338     m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DCLICK;
2339
2340     if (!GetEventHandler()->ProcessEvent(event))
2341         Default();
2342 }
2343
2344 void wxWindow::MSWOnMouseMove(int x, int y, WXUINT flags)
2345 {
2346     // 'normal' move event...
2347     // Set cursor, but only if we're not in 'busy' mode
2348
2349     // Trouble with this is that it sets the cursor for controls too :-(
2350     if (m_windowCursor.Ok() && !wxIsBusy())
2351         ::SetCursor((HCURSOR) m_windowCursor.GetHCURSOR());
2352
2353     if (!m_mouseInWindow)
2354     {
2355         // Generate an ENTER event
2356         m_mouseInWindow = TRUE;
2357         MSWOnMouseEnter(x, y, flags);
2358     }
2359
2360     wxMouseEvent event(wxEVT_MOTION);
2361
2362     event.m_x = x; event.m_y = y;
2363     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2364     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2365     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2366     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2367     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2368     event.SetTimestamp(wxApp::sm_lastMessageTime);
2369     event.m_eventObject = this;
2370
2371     // Window gets a click down message followed by a mouse move
2372     // message even if position isn't changed!  We want to discard
2373     // the trailing move event if x and y are the same.
2374     if ((m_lastEvent == wxEVT_RIGHT_DOWN || m_lastEvent == wxEVT_LEFT_DOWN ||
2375         m_lastEvent == wxEVT_MIDDLE_DOWN) &&
2376         (m_lastXPos == event.m_x && m_lastYPos == event.m_y))
2377     {
2378         m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2379         m_lastEvent = wxEVT_MOTION;
2380         return;
2381     }
2382
2383     m_lastEvent = wxEVT_MOTION;
2384     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2385
2386     if (!GetEventHandler()->ProcessEvent(event))
2387         Default();
2388 }
2389
2390 void wxWindow::MSWOnMouseEnter(int x, int y, WXUINT flags)
2391 {
2392     wxMouseEvent event(wxEVT_ENTER_WINDOW);
2393
2394     event.m_x = x; event.m_y = y;
2395     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2396     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2397     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2398     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2399     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2400     event.SetTimestamp(wxApp::sm_lastMessageTime);
2401     event.m_eventObject = this;
2402
2403     m_lastEvent = wxEVT_ENTER_WINDOW;
2404     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2405     // No message - ensure we don't try to call the default behaviour accidentally.
2406     m_lastMsg = 0;
2407     GetEventHandler()->ProcessEvent(event);
2408 }
2409
2410 void wxWindow::MSWOnMouseLeave(int x, int y, WXUINT flags)
2411 {
2412     wxMouseEvent event(wxEVT_LEAVE_WINDOW);
2413
2414     event.m_x = x; event.m_y = y;
2415     event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2416     event.m_controlDown = ((flags & MK_CONTROL) != 0);
2417     event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2418     event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2419     event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2420     event.SetTimestamp(wxApp::sm_lastMessageTime);
2421     event.m_eventObject = this;
2422
2423     m_lastEvent = wxEVT_LEAVE_WINDOW;
2424     m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2425     // No message - ensure we don't try to call the default behaviour accidentally.
2426     m_lastMsg = 0;
2427     GetEventHandler()->ProcessEvent(event);
2428 }
2429
2430 void wxWindow::MSWOnChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2431 {
2432     int id;
2433     bool tempControlDown = FALSE;
2434     if (isASCII)
2435     {
2436         // If 1 -> 26, translate to CTRL plus a letter.
2437         id = wParam;
2438         if ((id > 0) && (id < 27))
2439         {
2440             switch (id)
2441             {
2442             case 13:
2443                 {
2444                     id = WXK_RETURN;
2445                     break;
2446                 }
2447             case 8:
2448                 {
2449                     id = WXK_BACK;
2450                     break;
2451                 }
2452             case 9:
2453                 {
2454                     id = WXK_TAB;
2455                     break;
2456                 }
2457             default:
2458                 {
2459                     tempControlDown = TRUE;
2460                     id = id + 96;
2461                 }
2462             }
2463         }
2464     }
2465     else if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2466         // it's ASCII and will be processed here only when called from
2467         // WM_CHAR (i.e. when isASCII = TRUE)
2468         id = -1;
2469     }
2470
2471     if (id != -1)
2472     {
2473         wxKeyEvent event(wxEVT_CHAR);
2474         event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2475         event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2476         if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2477             event.m_altDown = TRUE;
2478
2479         event.m_eventObject = this;
2480         event.m_keyCode = id;
2481         event.SetTimestamp(wxApp::sm_lastMessageTime);
2482
2483         POINT pt ;
2484         GetCursorPos(&pt) ;
2485         RECT rect ;
2486         GetWindowRect((HWND) GetHWND(),&rect) ;
2487         pt.x -= rect.left ;
2488         pt.y -= rect.top ;
2489
2490         event.m_x = pt.x; event.m_y = pt.y;
2491
2492         if (!GetEventHandler()->ProcessEvent(event))
2493             Default();
2494     }
2495 }
2496
2497 void wxWindow::MSWOnJoyDown(int joystick, int x, int y, WXUINT flags)
2498 {
2499     int buttons = 0;
2500     int change = 0;
2501     if (flags & JOY_BUTTON1CHG)
2502         change = wxJOY_BUTTON1;
2503     if (flags & JOY_BUTTON2CHG)
2504         change = wxJOY_BUTTON2;
2505     if (flags & JOY_BUTTON3CHG)
2506         change = wxJOY_BUTTON3;
2507     if (flags & JOY_BUTTON4CHG)
2508         change = wxJOY_BUTTON4;
2509
2510     if (flags & JOY_BUTTON1)
2511         buttons |= wxJOY_BUTTON1;
2512     if (flags & JOY_BUTTON2)
2513         buttons |= wxJOY_BUTTON2;
2514     if (flags & JOY_BUTTON3)
2515         buttons |= wxJOY_BUTTON3;
2516     if (flags & JOY_BUTTON4)
2517         buttons |= wxJOY_BUTTON4;
2518
2519     wxJoystickEvent event(wxEVT_JOY_BUTTON_DOWN, buttons, joystick, change);
2520     event.SetPosition(wxPoint(x, y));
2521     event.SetEventObject(this);
2522
2523     GetEventHandler()->ProcessEvent(event);
2524 }
2525
2526 void wxWindow::MSWOnJoyUp(int joystick, int x, int y, WXUINT flags)
2527 {
2528     int buttons = 0;
2529     int change = 0;
2530     if (flags & JOY_BUTTON1CHG)
2531         change = wxJOY_BUTTON1;
2532     if (flags & JOY_BUTTON2CHG)
2533         change = wxJOY_BUTTON2;
2534     if (flags & JOY_BUTTON3CHG)
2535         change = wxJOY_BUTTON3;
2536     if (flags & JOY_BUTTON4CHG)
2537         change = wxJOY_BUTTON4;
2538
2539     if (flags & JOY_BUTTON1)
2540         buttons |= wxJOY_BUTTON1;
2541     if (flags & JOY_BUTTON2)
2542         buttons |= wxJOY_BUTTON2;
2543     if (flags & JOY_BUTTON3)
2544         buttons |= wxJOY_BUTTON3;
2545     if (flags & JOY_BUTTON4)
2546         buttons |= wxJOY_BUTTON4;
2547
2548     wxJoystickEvent event(wxEVT_JOY_BUTTON_UP, buttons, joystick, change);
2549     event.SetPosition(wxPoint(x, y));
2550     event.SetEventObject(this);
2551
2552     GetEventHandler()->ProcessEvent(event);
2553 }
2554
2555 void wxWindow::MSWOnJoyMove(int joystick, int x, int y, WXUINT flags)
2556 {
2557     int buttons = 0;
2558     if (flags & JOY_BUTTON1)
2559         buttons |= wxJOY_BUTTON1;
2560     if (flags & JOY_BUTTON2)
2561         buttons |= wxJOY_BUTTON2;
2562     if (flags & JOY_BUTTON3)
2563         buttons |= wxJOY_BUTTON3;
2564     if (flags & JOY_BUTTON4)
2565         buttons |= wxJOY_BUTTON4;
2566
2567     wxJoystickEvent event(wxEVT_JOY_MOVE, buttons, joystick, 0);
2568     event.SetPosition(wxPoint(x, y));
2569     event.SetEventObject(this);
2570
2571     GetEventHandler()->ProcessEvent(event);
2572 }
2573
2574 void wxWindow::MSWOnJoyZMove(int joystick, int z, WXUINT flags)
2575 {
2576     int buttons = 0;
2577     if (flags & JOY_BUTTON1)
2578         buttons |= wxJOY_BUTTON1;
2579     if (flags & JOY_BUTTON2)
2580         buttons |= wxJOY_BUTTON2;
2581     if (flags & JOY_BUTTON3)
2582         buttons |= wxJOY_BUTTON3;
2583     if (flags & JOY_BUTTON4)
2584         buttons |= wxJOY_BUTTON4;
2585
2586     wxJoystickEvent event(wxEVT_JOY_ZMOVE, buttons, joystick, 0);
2587     event.SetZPosition(z);
2588     event.SetEventObject(this);
2589
2590     GetEventHandler()->ProcessEvent(event);
2591 }
2592
2593 void wxWindow::MSWOnVScroll(WXWORD wParam, WXWORD pos, WXHWND control)
2594 {
2595     if (control)
2596     {
2597         wxWindow *child = wxFindWinFromHandle(control);
2598         if ( child )
2599             child->MSWOnVScroll(wParam, pos, control);
2600         return;
2601     }
2602
2603     wxScrollEvent event;
2604     event.SetPosition(pos);
2605     event.SetOrientation(wxVERTICAL);
2606     event.m_eventObject = this;
2607
2608     switch ( wParam )
2609     {
2610     case SB_TOP:
2611         event.m_eventType = wxEVT_SCROLL_TOP;
2612         break;
2613
2614     case SB_BOTTOM:
2615         event.m_eventType = wxEVT_SCROLL_BOTTOM;
2616         break;
2617
2618     case SB_LINEUP:
2619         event.m_eventType = wxEVT_SCROLL_LINEUP;
2620         break;
2621
2622     case SB_LINEDOWN:
2623         event.m_eventType = wxEVT_SCROLL_LINEDOWN;
2624         break;
2625
2626     case SB_PAGEUP:
2627         event.m_eventType = wxEVT_SCROLL_PAGEUP;
2628         break;
2629
2630     case SB_PAGEDOWN:
2631         event.m_eventType = wxEVT_SCROLL_PAGEDOWN;
2632         break;
2633
2634     case SB_THUMBTRACK:
2635     case SB_THUMBPOSITION:
2636         event.m_eventType = wxEVT_SCROLL_THUMBTRACK;
2637         break;
2638
2639     default:
2640         return;
2641         break;
2642     }
2643
2644     if (!GetEventHandler()->ProcessEvent(event))
2645         Default();
2646 }
2647
2648 void wxWindow::MSWOnHScroll( WXWORD wParam, WXWORD pos, WXHWND control)
2649 {
2650     if (control)
2651     {
2652         wxWindow *child = wxFindWinFromHandle(control);
2653         if ( child ) {
2654             child->MSWOnHScroll(wParam, pos, control);
2655
2656             return;
2657         }
2658     }
2659     else {
2660         wxScrollEvent event;
2661         event.SetPosition(pos);
2662         event.SetOrientation(wxHORIZONTAL);
2663         event.m_eventObject = this;
2664
2665         switch ( wParam )
2666         {
2667         case SB_TOP:
2668             event.m_eventType = wxEVT_SCROLL_TOP;
2669             break;
2670
2671         case SB_BOTTOM:
2672             event.m_eventType = wxEVT_SCROLL_BOTTOM;
2673             break;
2674
2675         case SB_LINEUP:
2676             event.m_eventType = wxEVT_SCROLL_LINEUP;
2677             break;
2678
2679         case SB_LINEDOWN:
2680             event.m_eventType = wxEVT_SCROLL_LINEDOWN;
2681             break;
2682
2683         case SB_PAGEUP:
2684             event.m_eventType = wxEVT_SCROLL_PAGEUP;
2685             break;
2686
2687         case SB_PAGEDOWN:
2688             event.m_eventType = wxEVT_SCROLL_PAGEDOWN;
2689             break;
2690
2691         case SB_THUMBTRACK:
2692         case SB_THUMBPOSITION:
2693             event.m_eventType = wxEVT_SCROLL_THUMBTRACK;
2694             break;
2695
2696         default:
2697             return;
2698         }
2699
2700         if ( GetEventHandler()->ProcessEvent(event) )
2701             return;
2702     }
2703
2704     // call the default WM_HSCROLL handler: it's non trivial in some common
2705     // controls (up-down control for example)
2706     Default();
2707 }
2708
2709 void wxWindow::MSWOnShow(bool show, int status)
2710 {
2711     wxShowEvent event(GetId(), show);
2712     event.m_eventObject = this;
2713     GetEventHandler()->ProcessEvent(event);
2714 }
2715
2716 bool wxWindow::MSWOnInitDialog(WXHWND WXUNUSED(hWndFocus))
2717 {
2718     wxInitDialogEvent event(GetId());
2719     event.m_eventObject = this;
2720     GetEventHandler()->ProcessEvent(event);
2721     return TRUE;
2722 }
2723
2724 void wxWindow::InitDialog(void)
2725 {
2726     wxInitDialogEvent event(GetId());
2727     event.SetEventObject( this );
2728     GetEventHandler()->ProcessEvent(event);
2729 }
2730
2731 // Default init dialog behaviour is to transfer data to window
2732 void wxWindow::OnInitDialog(wxInitDialogEvent& event)
2733 {
2734     TransferDataToWindow();
2735 }
2736
2737 void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
2738 {
2739     TEXTMETRIC tm;
2740     HDC dc = ::GetDC((HWND) wnd);
2741     HFONT fnt =0;
2742     HFONT was = 0;
2743     if (the_font)
2744     {
2745 #if WXDEBUG > 1
2746         wxDebugMsg("wxGetCharSize: Selecting HFONT %X\n", fnt);
2747 #endif
2748         //    the_font->UseResource();
2749         //    the_font->RealizeResource();
2750         if ((fnt=(HFONT) the_font->GetResourceHandle()))
2751             was = (HFONT) SelectObject(dc,fnt) ;
2752     }
2753     GetTextMetrics(dc, &tm);
2754     if (the_font && fnt && was)
2755     {
2756 #if WXDEBUG > 1
2757         wxDebugMsg("wxGetCharSize: Selecting old HFONT %X\n", was);
2758 #endif
2759         SelectObject(dc,was) ;
2760     }
2761     ReleaseDC((HWND)wnd, dc);
2762     *x = tm.tmAveCharWidth;
2763     *y = tm.tmHeight + tm.tmExternalLeading;
2764
2765     //  if (the_font)
2766     //    the_font->ReleaseResource();
2767 }
2768
2769 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
2770 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
2771 int wxCharCodeMSWToWX(int keySym)
2772 {
2773     int id = 0;
2774     switch (keySym)
2775     {
2776     case VK_CANCEL:     id = WXK_CANCEL; break;
2777     case VK_BACK:       id = WXK_BACK; break;
2778     case VK_TAB:        id = WXK_TAB; break;
2779     case VK_CLEAR:      id = WXK_CLEAR; break;
2780     case VK_RETURN:     id = WXK_RETURN; break;
2781     case VK_SHIFT:      id = WXK_SHIFT; break;
2782     case VK_CONTROL:    id = WXK_CONTROL; break;
2783     case VK_MENU :      id = WXK_MENU; break;
2784     case VK_PAUSE:      id = WXK_PAUSE; break;
2785     case VK_SPACE:      id = WXK_SPACE; break;
2786     case VK_ESCAPE:     id = WXK_ESCAPE; break;
2787     case VK_PRIOR:      id = WXK_PRIOR; break;
2788     case VK_NEXT :      id = WXK_NEXT; break;
2789     case VK_END:        id = WXK_END; break;
2790     case VK_HOME :      id = WXK_HOME; break;
2791     case VK_LEFT :      id = WXK_LEFT; break;
2792     case VK_UP:         id = WXK_UP; break;
2793     case VK_RIGHT:      id = WXK_RIGHT; break;
2794     case VK_DOWN :      id = WXK_DOWN; break;
2795     case VK_SELECT:     id = WXK_SELECT; break;
2796     case VK_PRINT:      id = WXK_PRINT; break;
2797     case VK_EXECUTE:    id = WXK_EXECUTE; break;
2798     case VK_INSERT:     id = WXK_INSERT; break;
2799     case VK_DELETE:     id = WXK_DELETE; break;
2800     case VK_HELP :      id = WXK_HELP; break;
2801     case VK_NUMPAD0:    id = WXK_NUMPAD0; break;
2802     case VK_NUMPAD1:    id = WXK_NUMPAD1; break;
2803     case VK_NUMPAD2:    id = WXK_NUMPAD2; break;
2804     case VK_NUMPAD3:    id = WXK_NUMPAD3; break;
2805     case VK_NUMPAD4:    id = WXK_NUMPAD4; break;
2806     case VK_NUMPAD5:    id = WXK_NUMPAD5; break;
2807     case VK_NUMPAD6:    id = WXK_NUMPAD6; break;
2808     case VK_NUMPAD7:    id = WXK_NUMPAD7; break;
2809     case VK_NUMPAD8:    id = WXK_NUMPAD8; break;
2810     case VK_NUMPAD9:    id = WXK_NUMPAD9; break;
2811     case VK_MULTIPLY:   id = WXK_MULTIPLY; break;
2812     case VK_ADD:        id = WXK_ADD; break;
2813     case VK_SUBTRACT:   id = WXK_SUBTRACT; break;
2814     case VK_DECIMAL:    id = WXK_DECIMAL; break;
2815     case VK_DIVIDE:     id = WXK_DIVIDE; break;
2816     case VK_F1:         id = WXK_F1; break;
2817     case VK_F2:         id = WXK_F2; break;
2818     case VK_F3:         id = WXK_F3; break;
2819     case VK_F4:         id = WXK_F4; break;
2820     case VK_F5:         id = WXK_F5; break;
2821     case VK_F6:         id = WXK_F6; break;
2822     case VK_F7:         id = WXK_F7; break;
2823     case VK_F8:         id = WXK_F8; break;
2824     case VK_F9:         id = WXK_F9; break;
2825     case VK_F10:        id = WXK_F10; break;
2826     case VK_F11:        id = WXK_F11; break;
2827     case VK_F12:        id = WXK_F12; break;
2828     case VK_F13:        id = WXK_F13; break;
2829     case VK_F14:        id = WXK_F14; break;
2830     case VK_F15:        id = WXK_F15; break;
2831     case VK_F16:        id = WXK_F16; break;
2832     case VK_F17:        id = WXK_F17; break;
2833     case VK_F18:        id = WXK_F18; break;
2834     case VK_F19:        id = WXK_F19; break;
2835     case VK_F20:        id = WXK_F20; break;
2836     case VK_F21:        id = WXK_F21; break;
2837     case VK_F22:        id = WXK_F22; break;
2838     case VK_F23:        id = WXK_F23; break;
2839     case VK_F24:        id = WXK_F24; break;
2840     case VK_NUMLOCK:    id = WXK_NUMLOCK; break;
2841     case VK_SCROLL:     id = WXK_SCROLL; break;
2842     default:
2843         {
2844             return 0;
2845         }
2846     }
2847     return id;
2848 }
2849
2850 int wxCharCodeWXToMSW(int id, bool *isVirtual)
2851 {
2852     *isVirtual = TRUE;
2853     int keySym = 0;
2854     switch (id)
2855     {
2856     case WXK_CANCEL:    keySym = VK_CANCEL; break;
2857     case WXK_CLEAR:     keySym = VK_CLEAR; break;
2858     case WXK_SHIFT:     keySym = VK_SHIFT; break;
2859     case WXK_CONTROL:   keySym = VK_CONTROL; break;
2860     case WXK_MENU :     keySym = VK_MENU; break;
2861     case WXK_PAUSE:     keySym = VK_PAUSE; break;
2862     case WXK_PRIOR:     keySym = VK_PRIOR; break;
2863     case WXK_NEXT :     keySym = VK_NEXT; break;
2864     case WXK_END:       keySym = VK_END; break;
2865     case WXK_HOME :     keySym = VK_HOME; break;
2866     case WXK_LEFT :     keySym = VK_LEFT; break;
2867     case WXK_UP:        keySym = VK_UP; break;
2868     case WXK_RIGHT:     keySym = VK_RIGHT; break;
2869     case WXK_DOWN :     keySym = VK_DOWN; break;
2870     case WXK_SELECT:    keySym = VK_SELECT; break;
2871     case WXK_PRINT:     keySym = VK_PRINT; break;
2872     case WXK_EXECUTE:   keySym = VK_EXECUTE; break;
2873     case WXK_INSERT:    keySym = VK_INSERT; break;
2874     case WXK_DELETE:    keySym = VK_DELETE; break;
2875     case WXK_HELP :     keySym = VK_HELP; break;
2876     case WXK_NUMPAD0:   keySym = VK_NUMPAD0; break;
2877     case WXK_NUMPAD1:   keySym = VK_NUMPAD1; break;
2878     case WXK_NUMPAD2:   keySym = VK_NUMPAD2; break;
2879     case WXK_NUMPAD3:   keySym = VK_NUMPAD3; break;
2880     case WXK_NUMPAD4:   keySym = VK_NUMPAD4; break;
2881     case WXK_NUMPAD5:   keySym = VK_NUMPAD5; break;
2882     case WXK_NUMPAD6:   keySym = VK_NUMPAD6; break;
2883     case WXK_NUMPAD7:   keySym = VK_NUMPAD7; break;
2884     case WXK_NUMPAD8:   keySym = VK_NUMPAD8; break;
2885     case WXK_NUMPAD9:   keySym = VK_NUMPAD9; break;
2886     case WXK_MULTIPLY:  keySym = VK_MULTIPLY; break;
2887     case WXK_ADD:       keySym = VK_ADD; break;
2888     case WXK_SUBTRACT:  keySym = VK_SUBTRACT; break;
2889     case WXK_DECIMAL:   keySym = VK_DECIMAL; break;
2890     case WXK_DIVIDE:    keySym = VK_DIVIDE; break;
2891     case WXK_F1:        keySym = VK_F1; break;
2892     case WXK_F2:        keySym = VK_F2; break;
2893     case WXK_F3:        keySym = VK_F3; break;
2894     case WXK_F4:        keySym = VK_F4; break;
2895     case WXK_F5:        keySym = VK_F5; break;
2896     case WXK_F6:        keySym = VK_F6; break;
2897     case WXK_F7:        keySym = VK_F7; break;
2898     case WXK_F8:        keySym = VK_F8; break;
2899     case WXK_F9:        keySym = VK_F9; break;
2900     case WXK_F10:       keySym = VK_F10; break;
2901     case WXK_F11:       keySym = VK_F11; break;
2902     case WXK_F12:       keySym = VK_F12; break;
2903     case WXK_F13:       keySym = VK_F13; break;
2904     case WXK_F14:       keySym = VK_F14; break;
2905     case WXK_F15:       keySym = VK_F15; break;
2906     case WXK_F16:       keySym = VK_F16; break;
2907     case WXK_F17:       keySym = VK_F17; break;
2908     case WXK_F18:       keySym = VK_F18; break;
2909     case WXK_F19:       keySym = VK_F19; break;
2910     case WXK_F20:       keySym = VK_F20; break;
2911     case WXK_F21:       keySym = VK_F21; break;
2912     case WXK_F22:       keySym = VK_F22; break;
2913     case WXK_F23:       keySym = VK_F23; break;
2914     case WXK_F24:       keySym = VK_F24; break;
2915     case WXK_NUMLOCK:   keySym = VK_NUMLOCK; break;
2916     case WXK_SCROLL:    keySym = VK_SCROLL; break;
2917     default:
2918         {
2919             *isVirtual = FALSE;
2920             keySym = id;
2921             break;
2922         }
2923     }
2924     return keySym;
2925 }
2926
2927 // Caret manipulation
2928 void wxWindow::CreateCaret(int w, int h)
2929 {
2930     m_caretWidth = w;
2931     m_caretHeight = h;
2932     m_caretEnabled = TRUE;
2933 }
2934
2935 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
2936 {
2937     // Not implemented
2938 }
2939
2940 void wxWindow::ShowCaret(bool show)
2941 {
2942     if (m_caretEnabled)
2943     {
2944         if (show)
2945             ::ShowCaret((HWND) GetHWND());
2946         else
2947             ::HideCaret((HWND) GetHWND());
2948         m_caretShown = show;
2949     }
2950 }
2951
2952 void wxWindow::DestroyCaret(void)
2953 {
2954     m_caretEnabled = FALSE;
2955 }
2956
2957 void wxWindow::SetCaretPos(int x, int y)
2958 {
2959     ::SetCaretPos(x, y);
2960 }
2961
2962 void wxWindow::GetCaretPos(int *x, int *y) const
2963 {
2964     POINT point;
2965     ::GetCaretPos(&point);
2966     *x = point.x;
2967     *y = point.y;
2968 }
2969
2970 wxWindow *wxGetActiveWindow(void)
2971 {
2972     HWND hWnd = GetActiveWindow();
2973     if (hWnd != 0)
2974     {
2975         return wxFindWinFromHandle((WXHWND) hWnd);
2976     }
2977     return NULL;
2978 }
2979
2980 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
2981 // in active frames and dialogs, regardless of where the focus is.
2982 static HHOOK wxTheKeyboardHook = 0;
2983 static FARPROC wxTheKeyboardHookProc = 0;
2984 int APIENTRY _EXPORT
2985 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
2986
2987 void wxSetKeyboardHook(bool doIt)
2988 {
2989     if (doIt)
2990     {
2991         wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
2992         wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
2993 #ifdef __WIN32__
2994             GetCurrentThreadId());
2995         //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
2996 #else
2997         GetCurrentTask());
2998 #endif
2999     }
3000     else
3001     {
3002         UnhookWindowsHookEx(wxTheKeyboardHook);
3003         FreeProcInstance(wxTheKeyboardHookProc);
3004     }
3005 }
3006
3007 int APIENTRY _EXPORT
3008 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3009 {
3010     DWORD hiWord = HIWORD(lParam);
3011     if (nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0))
3012     {
3013         int id;
3014         if ((id = wxCharCodeMSWToWX(wParam)) != 0)
3015         {
3016             wxKeyEvent event(wxEVT_CHAR_HOOK);
3017             if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
3018                 event.m_altDown = TRUE;
3019
3020             event.m_eventObject = NULL;
3021             event.m_keyCode = id;
3022             /* begin Albert's fix for control and shift key 26.5 */
3023             event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3024             event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3025             /* end Albert's fix for control and shift key 26.5 */
3026             event.SetTimestamp(wxApp::sm_lastMessageTime);
3027
3028             wxWindow *win = wxGetActiveWindow();
3029             if (win)
3030             {
3031                 if (win->GetEventHandler()->ProcessEvent(event))
3032                     return 1;
3033             }
3034             else
3035             {
3036                 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3037                     return 1;
3038             }
3039         }
3040     }
3041     return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3042 }
3043
3044 void wxWindow::SetSizeHints(int minW, int minH, int maxW, int maxH, int WXUNUSED(incW), int WXUNUSED(incH))
3045 {
3046     m_minSizeX = minW;
3047     m_minSizeY = minH;
3048     m_maxSizeX = maxW;
3049     m_maxSizeY = maxH;
3050 }
3051
3052 void wxWindow::Centre(int direction)
3053 {
3054     int x, y, width, height, panel_width, panel_height, new_x, new_y;
3055
3056     wxWindow *father = (wxWindow *)GetParent();
3057     if (!father)
3058         return;
3059
3060     father->GetClientSize(&panel_width, &panel_height);
3061     GetSize(&width, &height);
3062     GetPosition(&x, &y);
3063
3064     new_x = -1;
3065     new_y = -1;
3066
3067     if (direction & wxHORIZONTAL)
3068         new_x = (int)((panel_width - width)/2);
3069
3070     if (direction & wxVERTICAL)
3071         new_y = (int)((panel_height - height)/2);
3072
3073     SetSize(new_x, new_y, -1, -1);
3074
3075 }
3076
3077 /* TODO (maybe)
3078 void wxWindow::OnPaint(void)
3079 {
3080 PaintSelectionHandles();
3081 }
3082 */
3083
3084 void wxWindow::WarpPointer (int x_pos, int y_pos)
3085 {
3086     // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
3087     // pixel coordinates, relatives to the canvas -- So, we first need to
3088     // substract origin of the window, then convert to screen position
3089
3090     int x = x_pos; int y = y_pos;
3091     RECT rect;
3092     GetWindowRect ((HWND) GetHWND(), &rect);
3093
3094     x += rect.left;
3095     y += rect.top;
3096
3097     SetCursorPos (x, y);
3098 }
3099
3100 void wxWindow::MSWDeviceToLogical (float *x, float *y) const
3101 {
3102 }
3103
3104 bool wxWindow::MSWOnEraseBkgnd (WXHDC pDC)
3105 {
3106     wxDC dc ;
3107
3108     dc.SetHDC(pDC);
3109     dc.SetWindow(this);
3110     dc.BeginDrawing();
3111
3112     wxEraseEvent event(m_windowId, &dc);
3113     event.m_eventObject = this;
3114     if (!GetEventHandler()->ProcessEvent(event))
3115     {
3116         dc.EndDrawing();
3117         dc.SelectOldObjects(pDC);
3118         return FALSE;
3119     }
3120     else
3121     {
3122         dc.EndDrawing();
3123         dc.SelectOldObjects(pDC);
3124     }
3125
3126     dc.SetHDC((WXHDC) NULL);
3127     return TRUE;
3128 }
3129
3130 void wxWindow::OnEraseBackground(wxEraseEvent& event)
3131 {
3132     RECT rect;
3133     ::GetClientRect((HWND) GetHWND(), &rect);
3134
3135     HBRUSH hBrush = ::CreateSolidBrush(PALETTERGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
3136     int mode = ::SetMapMode((HDC) event.GetDC()->GetHDC(), MM_TEXT);
3137
3138     //  ::GetClipBox((HDC) event.GetDC()->GetHDC(), &rect);
3139     ::FillRect ((HDC) event.GetDC()->GetHDC(), &rect, hBrush);
3140     ::DeleteObject(hBrush);
3141     ::SetMapMode((HDC) event.GetDC()->GetHDC(), mode);
3142     /*
3143     // Less efficient version (and doesn't account for scrolling)
3144     int w, h;
3145     GetClientSize(& w, & h);
3146     wxBrush *brush = wxTheBrushList->FindOrCreateBrush(& GetBackgroundColour(), wxSOLID);
3147     event.GetDC()->SetBrush(brush);
3148     event.GetDC()->SetPen(wxTRANSPARENT_PEN);
3149
3150       event.GetDC()->DrawRectangle(0, 0, w+1, h+1);
3151     */
3152 }
3153
3154 #if WXWIN_COMPATIBILITY
3155 void wxWindow::SetScrollRange(int orient, int range, bool refresh)
3156 {
3157 #if defined(__WIN95__)
3158
3159     int range1 = range;
3160
3161     // Try to adjust the range to cope with page size > 1
3162     // - a Windows API quirk
3163     int pageSize = GetScrollPage(orient);
3164     if ( pageSize > 1 && range > 0)
3165     {
3166         range1 += (pageSize - 1);
3167     }
3168
3169     SCROLLINFO info;
3170     int dir;
3171
3172     if (orient == wxHORIZONTAL) {
3173         dir = SB_HORZ;
3174     } else {
3175         dir = SB_VERT;
3176     }
3177
3178     info.cbSize = sizeof(SCROLLINFO);
3179     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
3180     info.nMin = 0;
3181     info.nMax = range1;
3182     info.nPos = 0;
3183     info.fMask = SIF_RANGE | SIF_PAGE;
3184
3185     HWND hWnd = (HWND) GetHWND();
3186     if (hWnd)
3187         ::SetScrollInfo(hWnd, dir, &info, refresh);
3188 #else
3189     int wOrient ;
3190     if (orient == wxHORIZONTAL)
3191         wOrient = SB_HORZ;
3192     else
3193         wOrient = SB_VERT;
3194
3195     HWND hWnd = (HWND) GetHWND();
3196     if (hWnd)
3197         ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
3198 #endif
3199 }
3200
3201 void wxWindow::SetScrollPage(int orient, int page, bool refresh)
3202 {
3203 #if defined(__WIN95__)
3204     SCROLLINFO info;
3205     int dir;
3206
3207     if (orient == wxHORIZONTAL) {
3208         dir = SB_HORZ;
3209         m_xThumbSize = page;
3210     } else {
3211         dir = SB_VERT;
3212         m_yThumbSize = page;
3213     }
3214
3215     info.cbSize = sizeof(SCROLLINFO);
3216     info.nPage = page;
3217     info.nMin = 0;
3218     info.fMask = SIF_PAGE ;
3219
3220     HWND hWnd = (HWND) GetHWND();
3221     if (hWnd)
3222         ::SetScrollInfo(hWnd, dir, &info, refresh);
3223 #else
3224     if (orient == wxHORIZONTAL)
3225         m_xThumbSize = page;
3226     else
3227         m_yThumbSize = page;
3228 #endif
3229 }
3230
3231 int wxWindow::OldGetScrollRange(int orient) const
3232 {
3233     int wOrient ;
3234     if (orient == wxHORIZONTAL)
3235         wOrient = SB_HORZ;
3236     else
3237         wOrient = SB_VERT;
3238
3239 #if __WATCOMC__ && defined(__WINDOWS_386__)
3240     short minPos, maxPos;
3241 #else
3242     int minPos, maxPos;
3243 #endif
3244     HWND hWnd = (HWND) GetHWND();
3245     if (hWnd)
3246     {
3247         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
3248 #if defined(__WIN95__)
3249         // Try to adjust the range to cope with page size > 1
3250         // - a Windows API quirk
3251         int pageSize = GetScrollPage(orient);
3252         if ( pageSize > 1 )
3253         {
3254             maxPos -= (pageSize - 1);
3255         }
3256 #endif
3257         return maxPos;
3258     }
3259     else
3260         return 0;
3261 }
3262
3263 int wxWindow::GetScrollPage(int orient) const
3264 {
3265     if (orient == wxHORIZONTAL)
3266         return m_xThumbSize;
3267     else
3268         return m_yThumbSize;
3269 }
3270 #endif
3271
3272 int wxWindow::GetScrollPos(int orient) const
3273 {
3274     int wOrient ;
3275     if (orient == wxHORIZONTAL)
3276         wOrient = SB_HORZ;
3277     else
3278         wOrient = SB_VERT;
3279     HWND hWnd = (HWND) GetHWND();
3280     if (hWnd)
3281     {
3282         return ::GetScrollPos(hWnd, wOrient);
3283     }
3284     else
3285         return 0;
3286 }
3287
3288 // This now returns the whole range, not just the number
3289 // of positions that we can scroll.
3290 int wxWindow::GetScrollRange(int orient) const
3291 {
3292     int wOrient ;
3293     if (orient == wxHORIZONTAL)
3294         wOrient = SB_HORZ;
3295     else
3296         wOrient = SB_VERT;
3297
3298 #if __WATCOMC__ && defined(__WINDOWS_386__)
3299     short minPos, maxPos;
3300 #else
3301     int minPos, maxPos;
3302 #endif
3303     HWND hWnd = (HWND) GetHWND();
3304     if (hWnd)
3305     {
3306         ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
3307 #if defined(__WIN95__)
3308         // Try to adjust the range to cope with page size > 1
3309         // - a Windows API quirk
3310         int pageSize = GetScrollPage(orient);
3311         if ( pageSize > 1 )
3312         {
3313             maxPos -= (pageSize - 1);
3314         }
3315         // October 10th: new range concept.
3316         maxPos += pageSize;
3317 #endif
3318
3319         return maxPos;
3320     }
3321     else
3322         return 0;
3323 }
3324
3325 int wxWindow::GetScrollThumb(int orient) const
3326 {
3327     if (orient == wxHORIZONTAL)
3328         return m_xThumbSize;
3329     else
3330         return m_yThumbSize;
3331 }
3332
3333 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
3334 {
3335 #if defined(__WIN95__)
3336     SCROLLINFO info;
3337     int dir;
3338
3339     if (orient == wxHORIZONTAL) {
3340         dir = SB_HORZ;
3341     } else {
3342         dir = SB_VERT;
3343     }
3344
3345     info.cbSize = sizeof(SCROLLINFO);
3346     info.nPage = 0;
3347     info.nMin = 0;
3348     info.nPos = pos;
3349     info.fMask = SIF_POS ;
3350
3351     HWND hWnd = (HWND) GetHWND();
3352     if (hWnd)
3353         ::SetScrollInfo(hWnd, dir, &info, refresh);
3354 #else
3355     int wOrient ;
3356     if (orient == wxHORIZONTAL)
3357         wOrient = SB_HORZ;
3358     else
3359         wOrient = SB_VERT;
3360
3361     HWND hWnd = (HWND) GetHWND();
3362     if (hWnd)
3363         ::SetScrollPos(hWnd, wOrient, pos, refresh);
3364 #endif
3365 }
3366
3367 // New function that will replace some of the above.
3368 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
3369                             int range, bool refresh)
3370 {
3371 /*
3372 SetScrollPage(orient, thumbVisible, FALSE);
3373
3374   int oldRange = range - thumbVisible ;
3375   SetScrollRange(orient, oldRange, FALSE);
3376
3377     SetScrollPos(orient, pos, refresh);
3378     */
3379 #if defined(__WIN95__)
3380     int oldRange = range - thumbVisible ;
3381
3382     int range1 = oldRange;
3383
3384     // Try to adjust the range to cope with page size > 1
3385     // - a Windows API quirk
3386     int pageSize = thumbVisible;
3387     if ( pageSize > 1 && range > 0)
3388     {
3389         range1 += (pageSize - 1);
3390     }
3391
3392     SCROLLINFO info;
3393     int dir;
3394
3395     if (orient == wxHORIZONTAL) {
3396         dir = SB_HORZ;
3397     } else {
3398         dir = SB_VERT;
3399     }
3400
3401     info.cbSize = sizeof(SCROLLINFO);
3402     info.nPage = pageSize; // Have to set this, or scrollbar goes awry
3403     info.nMin = 0;
3404     info.nMax = range1;
3405     info.nPos = pos;
3406     info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
3407
3408     HWND hWnd = (HWND) GetHWND();
3409     if (hWnd)
3410         ::SetScrollInfo(hWnd, dir, &info, refresh);
3411 #else
3412     int wOrient ;
3413     if (orient == wxHORIZONTAL)
3414         wOrient = SB_HORZ;
3415     else
3416         wOrient = SB_VERT;
3417
3418     HWND hWnd = (HWND) GetHWND();
3419     if (hWnd)
3420     {
3421         ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
3422         ::SetScrollPos(hWnd, wOrient, pos, refresh);
3423     }
3424 #endif
3425     if (orient == wxHORIZONTAL) {
3426         m_xThumbSize = thumbVisible;
3427     } else {
3428         m_yThumbSize = thumbVisible;
3429     }
3430 }
3431
3432 void wxWindow::ScrollWindow(int dx, int dy, const wxRectangle *rect)
3433 {
3434     RECT rect2;
3435     if ( rect )
3436     {
3437         rect2.left = rect->x;
3438         rect2.top = rect->y;
3439         rect2.right = rect->x + rect->width;
3440         rect2.bottom = rect->y + rect->height;
3441     }
3442
3443     if ( rect )
3444         ::ScrollWindow((HWND) GetHWND(), dx, dy, &rect2, NULL);
3445     else
3446         ::ScrollWindow((HWND) GetHWND(), dx, dy, NULL, NULL);
3447 }
3448
3449 void wxWindow::SetFont(const wxFont& font)
3450 {
3451     m_windowFont = font;
3452
3453     if (!m_windowFont.Ok())
3454         return;
3455
3456     HWND hWnd = (HWND) GetHWND();
3457     if (hWnd != 0)
3458     {
3459         if (m_windowFont.GetResourceHandle())
3460             SendMessage(hWnd, WM_SETFONT,
3461             (WPARAM)m_windowFont.GetResourceHandle(),TRUE);
3462     }
3463 }
3464
3465 void wxWindow::SubclassWin(WXHWND hWnd)
3466 {
3467     wxASSERT_MSG( !m_oldWndProc, "subclassing window twice?" );
3468
3469     wxAssociateWinWithHandle((HWND)hWnd, this);
3470
3471     m_oldWndProc = (WXFARPROC) GetWindowLong((HWND) hWnd, GWL_WNDPROC);
3472     SetWindowLong((HWND) hWnd, GWL_WNDPROC, (LONG) wxWndProc);
3473 }
3474
3475 void wxWindow::UnsubclassWin(void)
3476 {
3477     wxRemoveHandleAssociation(this);
3478
3479     // Restore old Window proc
3480     if ((HWND) GetHWND())
3481     {
3482         FARPROC farProc = (FARPROC) GetWindowLong((HWND) GetHWND(), GWL_WNDPROC);
3483         if ((m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc))
3484         {
3485             SetWindowLong((HWND) GetHWND(), GWL_WNDPROC, (LONG) m_oldWndProc);
3486             m_oldWndProc = 0;
3487         }
3488     }
3489 }
3490
3491 // Make a Windows extended style from the given wxWindows window style
3492 WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
3493 {
3494     WXDWORD exStyle = 0;
3495     if ( style & wxTRANSPARENT_WINDOW )
3496         exStyle |= WS_EX_TRANSPARENT ;
3497
3498     if ( !eliminateBorders )
3499     {
3500         if ( style & wxSUNKEN_BORDER )
3501             exStyle |= WS_EX_CLIENTEDGE ;
3502         if ( style & wxDOUBLE_BORDER )
3503             exStyle |= WS_EX_DLGMODALFRAME ;
3504 #if defined(__WIN95__)
3505         if ( style & wxRAISED_BORDER )
3506             exStyle |= WS_EX_WINDOWEDGE ;
3507         if ( style & wxSTATIC_BORDER )
3508             exStyle |= WS_EX_STATICEDGE ;
3509 #endif
3510     }
3511     return exStyle;
3512 }
3513
3514 // Determines whether native 3D effects or CTL3D should be used,
3515 // applying a default border style if required, and returning an extended
3516 // style to pass to CreateWindowEx.
3517 WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle, bool *want3D)
3518 {
3519     // If matches certain criteria, then assume no 3D effects
3520     // unless specifically requested (dealt with in MakeExtendedStyle)
3521     if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
3522     {
3523         *want3D = FALSE;
3524         return MakeExtendedStyle(m_windowStyle, FALSE);
3525     }
3526
3527     // Determine whether we should be using 3D effects or not.
3528     bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
3529
3530     // 1) App can specify global 3D effects
3531     *want3D = wxTheApp->GetAuto3D();
3532
3533     // 2) If the parent is being drawn with user colours, or simple border specified,
3534     // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
3535     if (GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER))
3536         *want3D = FALSE;
3537
3538     // 3) Control can override this global setting by defining
3539     // a border style, e.g. wxSUNKEN_BORDER
3540     if (m_windowStyle & wxSUNKEN_BORDER )
3541         *want3D = TRUE;
3542
3543     // 4) If it's a special border, CTL3D can't cope so we want a native border
3544     if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
3545         (m_windowStyle & wxSTATIC_BORDER) )
3546     {
3547         *want3D = TRUE;
3548         nativeBorder = TRUE;
3549     }
3550
3551     // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
3552     // effects from extended style
3553 #if CTL3D
3554     if ( *want3D )
3555         nativeBorder = FALSE;
3556 #endif
3557
3558     DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
3559
3560     // If we want 3D, but haven't specified a border here,
3561     // apply the default border style specified.
3562     // TODO what about non-Win95 WIN32? Does it have borders?
3563 #if defined(__WIN95__) && !CTL3D
3564     if (defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
3565         (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
3566         exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE ;
3567 #endif
3568
3569     return exStyle;
3570 }
3571
3572 void wxWindow::OnChar(wxKeyEvent& event)
3573 {
3574     if ( event.KeyCode() == WXK_TAB ) {
3575         // propagate the TABs to the parent - it's up to it to decide what
3576         // to do with it
3577         if ( GetParent() ) {
3578             if ( GetParent()->ProcessEvent(event) )
3579                 return;
3580         }
3581     }
3582
3583     bool isVirtual;
3584     int id = wxCharCodeWXToMSW((int)event.KeyCode(), &isVirtual);
3585
3586     if ( id == -1 )
3587         id= m_lastWParam;
3588
3589     if ( !event.ControlDown() )
3590         (void) MSWDefWindowProc(m_lastMsg, (WPARAM) id, m_lastLParam);
3591 }
3592
3593 void wxWindow::OnPaint(wxPaintEvent& event)
3594 {
3595     Default();
3596 }
3597
3598 bool wxWindow::IsEnabled(void) const
3599 {
3600     return (::IsWindowEnabled((HWND) GetHWND()) != 0);
3601 }
3602
3603 // Dialog support: override these and call
3604 // base class members to add functionality
3605 // that can't be done using validators.
3606 // NOTE: these functions assume that controls
3607 // are direct children of this window, not grandchildren
3608 // or other levels of descendant.
3609
3610 // Transfer values to controls. If returns FALSE,
3611 // it's an application error (pops up a dialog)
3612 bool wxWindow::TransferDataToWindow(void)
3613 {
3614     wxNode *node = GetChildren()->First();
3615     while ( node )
3616     {
3617         wxWindow *child = (wxWindow *)node->Data();
3618         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */
3619             !child->GetValidator()->TransferToWindow() )
3620         {
3621             wxMessageBox("Application Error", "Could not transfer data to window", wxOK|wxICON_EXCLAMATION);
3622             return FALSE;
3623         }
3624
3625         node = node->Next();
3626     }
3627     return TRUE;
3628 }
3629
3630 // Transfer values from controls. If returns FALSE,
3631 // validation failed: don't quit
3632 bool wxWindow::TransferDataFromWindow(void)
3633 {
3634     wxNode *node = GetChildren()->First();
3635     while ( node )
3636     {
3637         wxWindow *child = (wxWindow *)node->Data();
3638         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->TransferFromWindow() )
3639         {
3640             return FALSE;
3641         }
3642
3643         node = node->Next();
3644     }
3645     return TRUE;
3646 }
3647
3648 bool wxWindow::Validate(void)
3649 {
3650     wxNode *node = GetChildren()->First();
3651     while ( node )
3652     {
3653         wxWindow *child = (wxWindow *)node->Data();
3654         if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->Validate(this) )
3655         {
3656             return FALSE;
3657         }
3658
3659         node = node->Next();
3660     }
3661     return TRUE;
3662 }
3663
3664 // Get the window with the focus
3665 wxWindow *wxWindow::FindFocus(void)
3666 {
3667     HWND hWnd = ::GetFocus();
3668     if ( hWnd )
3669     {
3670         return wxFindWinFromHandle((WXHWND) hWnd);
3671     }
3672     return NULL;
3673 }
3674
3675 void wxWindow::AddChild(wxWindow *child)
3676 {
3677     GetChildren()->Append(child);
3678     child->m_windowParent = this;
3679 }
3680
3681 void wxWindow::RemoveChild(wxWindow *child)
3682 {
3683     if (GetChildren())
3684         GetChildren()->DeleteObject(child);
3685     child->m_windowParent = NULL;
3686 }
3687
3688 void wxWindow::DestroyChildren(void)
3689 {
3690     if (GetChildren()) {
3691         wxNode *node;
3692         while ((node = GetChildren()->First()) != (wxNode *)NULL) {
3693             wxWindow *child;
3694             if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL) {
3695                 delete child;
3696                 if ( GetChildren()->Member(child) )
3697                     delete node;
3698             }
3699         } /* while */
3700     }
3701 }
3702
3703 void wxWindow::MakeModal(bool modal)
3704 {
3705     // Disable all other windows
3706     if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame)))
3707     {
3708         wxNode *node = wxTopLevelWindows.First();
3709         while (node)
3710         {
3711             wxWindow *win = (wxWindow *)node->Data();
3712             if (win != this)
3713                 win->Enable(!modal);
3714
3715             node = node->Next();
3716         }
3717     }
3718 }
3719
3720 // If nothing defined for this, try the parent.
3721 // E.g. we may be a button loaded from a resource, with no callback function
3722 // defined.
3723 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
3724 {
3725     if (GetEventHandler()->ProcessEvent(event) )
3726         return;
3727     if (m_windowParent)
3728         m_windowParent->GetEventHandler()->OnCommand(win, event);
3729 }
3730
3731 void wxWindow::SetConstraints(wxLayoutConstraints *c)
3732 {
3733     if (m_constraints)
3734     {
3735         UnsetConstraints(m_constraints);
3736         delete m_constraints;
3737     }
3738     m_constraints = c;
3739     if (m_constraints)
3740     {
3741         // Make sure other windows know they're part of a 'meaningful relationship'
3742         if (m_constraints->left.GetOtherWindow() && (m_constraints->left.GetOtherWindow() != this))
3743             m_constraints->left.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3744         if (m_constraints->top.GetOtherWindow() && (m_constraints->top.GetOtherWindow() != this))
3745             m_constraints->top.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3746         if (m_constraints->right.GetOtherWindow() && (m_constraints->right.GetOtherWindow() != this))
3747             m_constraints->right.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3748         if (m_constraints->bottom.GetOtherWindow() && (m_constraints->bottom.GetOtherWindow() != this))
3749             m_constraints->bottom.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3750         if (m_constraints->width.GetOtherWindow() && (m_constraints->width.GetOtherWindow() != this))
3751             m_constraints->width.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3752         if (m_constraints->height.GetOtherWindow() && (m_constraints->height.GetOtherWindow() != this))
3753             m_constraints->height.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3754         if (m_constraints->centreX.GetOtherWindow() && (m_constraints->centreX.GetOtherWindow() != this))
3755             m_constraints->centreX.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3756         if (m_constraints->centreY.GetOtherWindow() && (m_constraints->centreY.GetOtherWindow() != this))
3757             m_constraints->centreY.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3758     }
3759 }
3760
3761 // This removes any dangling pointers to this window
3762 // in other windows' constraintsInvolvedIn lists.
3763 void wxWindow::UnsetConstraints(wxLayoutConstraints *c)
3764 {
3765     if (c)
3766     {
3767         if (c->left.GetOtherWindow() && (c->top.GetOtherWindow() != this))
3768             c->left.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3769         if (c->top.GetOtherWindow() && (c->top.GetOtherWindow() != this))
3770             c->top.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3771         if (c->right.GetOtherWindow() && (c->right.GetOtherWindow() != this))
3772             c->right.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3773         if (c->bottom.GetOtherWindow() && (c->bottom.GetOtherWindow() != this))
3774             c->bottom.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3775         if (c->width.GetOtherWindow() && (c->width.GetOtherWindow() != this))
3776             c->width.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3777         if (c->height.GetOtherWindow() && (c->height.GetOtherWindow() != this))
3778             c->height.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3779         if (c->centreX.GetOtherWindow() && (c->centreX.GetOtherWindow() != this))
3780             c->centreX.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3781         if (c->centreY.GetOtherWindow() && (c->centreY.GetOtherWindow() != this))
3782             c->centreY.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3783     }
3784 }
3785
3786 // Back-pointer to other windows we're involved with, so if we delete
3787 // this window, we must delete any constraints we're involved with.
3788 void wxWindow::AddConstraintReference(wxWindow *otherWin)
3789 {
3790     if (!m_constraintsInvolvedIn)
3791         m_constraintsInvolvedIn = new wxList;
3792     if (!m_constraintsInvolvedIn->Member(otherWin))
3793         m_constraintsInvolvedIn->Append(otherWin);
3794 }
3795
3796 // REMOVE back-pointer to other windows we're involved with.
3797 void wxWindow::RemoveConstraintReference(wxWindow *otherWin)
3798 {
3799     if (m_constraintsInvolvedIn)
3800         m_constraintsInvolvedIn->DeleteObject(otherWin);
3801 }
3802
3803 // Reset any constraints that mention this window
3804 void wxWindow::DeleteRelatedConstraints(void)
3805 {
3806     if (m_constraintsInvolvedIn)
3807     {
3808         wxNode *node = m_constraintsInvolvedIn->First();
3809         while (node)
3810         {
3811             wxWindow *win = (wxWindow *)node->Data();
3812             wxNode *next = node->Next();
3813             wxLayoutConstraints *constr = win->GetConstraints();
3814
3815             // Reset any constraints involving this window
3816             if (constr)
3817             {
3818                 constr->left.ResetIfWin((wxWindow *)this);
3819                 constr->top.ResetIfWin((wxWindow *)this);
3820                 constr->right.ResetIfWin((wxWindow *)this);
3821                 constr->bottom.ResetIfWin((wxWindow *)this);
3822                 constr->width.ResetIfWin((wxWindow *)this);
3823                 constr->height.ResetIfWin((wxWindow *)this);
3824                 constr->centreX.ResetIfWin((wxWindow *)this);
3825                 constr->centreY.ResetIfWin((wxWindow *)this);
3826             }
3827             delete node;
3828             node = next;
3829         }
3830         delete m_constraintsInvolvedIn;
3831         m_constraintsInvolvedIn = NULL;
3832     }
3833 }
3834
3835 void wxWindow::SetSizer(wxSizer *sizer)
3836 {
3837     m_windowSizer = sizer;
3838     if (sizer)
3839         sizer->SetSizerParent((wxWindow *)this);
3840 }
3841
3842 /*
3843 * New version
3844 */
3845
3846 bool wxWindow::Layout(void)
3847 {
3848     if (GetConstraints())
3849     {
3850         int w, h;
3851         GetClientSize(&w, &h);
3852         GetConstraints()->width.SetValue(w);
3853         GetConstraints()->height.SetValue(h);
3854     }
3855
3856     // If top level (one sizer), evaluate the sizer's constraints.
3857     if (GetSizer())
3858     {
3859         int noChanges;
3860         GetSizer()->ResetConstraints();   // Mark all constraints as unevaluated
3861         GetSizer()->LayoutPhase1(&noChanges);
3862         GetSizer()->LayoutPhase2(&noChanges);
3863         GetSizer()->SetConstraintSizes(); // Recursively set the real window sizes
3864         return TRUE;
3865     }
3866     else
3867     {
3868         // Otherwise, evaluate child constraints
3869         ResetConstraints();   // Mark all constraints as unevaluated
3870         DoPhase(1);           // Just one phase need if no sizers involved
3871         DoPhase(2);
3872         SetConstraintSizes(); // Recursively set the real window sizes
3873     }
3874     return TRUE;
3875 }
3876
3877
3878 // Do a phase of evaluating constraints:
3879 // the default behaviour. wxSizers may do a similar
3880 // thing, but also impose their own 'constraints'
3881 // and order the evaluation differently.
3882 bool wxWindow::LayoutPhase1(int *noChanges)
3883 {
3884     wxLayoutConstraints *constr = GetConstraints();
3885     if (constr)
3886     {
3887         return constr->SatisfyConstraints((wxWindow *)this, noChanges);
3888     }
3889     else
3890         return TRUE;
3891 }
3892
3893 bool wxWindow::LayoutPhase2(int *noChanges)
3894 {
3895     *noChanges = 0;
3896
3897     // Layout children
3898     DoPhase(1);
3899     DoPhase(2);
3900     return TRUE;
3901 }
3902
3903 // Do a phase of evaluating child constraints
3904 bool wxWindow::DoPhase(int phase)
3905 {
3906     int noIterations = 0;
3907     int maxIterations = 500;
3908     int noChanges = 1;
3909     int noFailures = 0;
3910     wxList succeeded;
3911     while ((noChanges > 0) && (noIterations < maxIterations))
3912     {
3913         noChanges = 0;
3914         noFailures = 0;
3915         wxNode *node = GetChildren()->First();
3916         while (node)
3917         {
3918             wxWindow *child = (wxWindow *)node->Data();
3919             if (!child->IsKindOf(CLASSINFO(wxFrame)) && !child->IsKindOf(CLASSINFO(wxDialog)))
3920             {
3921                 wxLayoutConstraints *constr = child->GetConstraints();
3922                 if (constr)
3923                 {
3924                     if (succeeded.Member(child))
3925                     {
3926                     }
3927                     else
3928                     {
3929                         int tempNoChanges = 0;
3930                         bool success = ( (phase == 1) ? child->LayoutPhase1(&tempNoChanges) : child->LayoutPhase2(&tempNoChanges) ) ;
3931                         noChanges += tempNoChanges;
3932                         if (success)
3933                         {
3934                             succeeded.Append(child);
3935                         }
3936                     }
3937                 }
3938             }
3939             node = node->Next();
3940         }
3941         noIterations ++;
3942     }
3943     return TRUE;
3944 }
3945
3946 void wxWindow::ResetConstraints(void)
3947 {
3948     wxLayoutConstraints *constr = GetConstraints();
3949     if (constr)
3950     {
3951         constr->left.SetDone(FALSE);
3952         constr->top.SetDone(FALSE);
3953         constr->right.SetDone(FALSE);
3954         constr->bottom.SetDone(FALSE);
3955         constr->width.SetDone(FALSE);
3956         constr->height.SetDone(FALSE);
3957         constr->centreX.SetDone(FALSE);
3958         constr->centreY.SetDone(FALSE);
3959     }
3960     wxNode *node = GetChildren()->First();
3961     while (node)
3962     {
3963         wxWindow *win = (wxWindow *)node->Data();
3964         if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
3965             win->ResetConstraints();
3966         node = node->Next();
3967     }
3968 }
3969
3970 // Need to distinguish between setting the 'fake' size for
3971 // windows and sizers, and setting the real values.
3972 void wxWindow::SetConstraintSizes(bool recurse)
3973 {
3974     wxLayoutConstraints *constr = GetConstraints();
3975     if (constr && constr->left.GetDone() && constr->right.GetDone() &&
3976         constr->width.GetDone() && constr->height.GetDone())
3977     {
3978         int x = constr->left.GetValue();
3979         int y = constr->top.GetValue();
3980         int w = constr->width.GetValue();
3981         int h = constr->height.GetValue();
3982
3983         // If we don't want to resize this window, just move it...
3984         if ((constr->width.GetRelationship() != wxAsIs) ||
3985             (constr->height.GetRelationship() != wxAsIs))
3986         {
3987             // Calls Layout() recursively. AAAGH. How can we stop that.
3988             // Simply take Layout() out of non-top level OnSizes.
3989             SizerSetSize(x, y, w, h);
3990         }
3991         else
3992         {
3993             SizerMove(x, y);
3994         }
3995     }
3996     else if (constr)
3997     {
3998         char *windowClass = this->GetClassInfo()->GetClassName();
3999
4000         wxString winName;
4001         if (GetName() == "")
4002             winName = "unnamed";
4003         else
4004             winName = GetName();
4005         wxDebugMsg("Constraint(s) not satisfied for window of type %s, name %s:\n", (const char *)windowClass, (const char *)winName);
4006         if (!constr->left.GetDone())
4007             wxDebugMsg("  unsatisfied 'left' constraint.\n");
4008         if (!constr->right.GetDone())
4009             wxDebugMsg("  unsatisfied 'right' constraint.\n");
4010         if (!constr->width.GetDone())
4011             wxDebugMsg("  unsatisfied 'width' constraint.\n");
4012         if (!constr->height.GetDone())
4013             wxDebugMsg("  unsatisfied 'height' constraint.\n");
4014         wxDebugMsg("Please check constraints: try adding AsIs() constraints.\n");
4015     }
4016
4017     if (recurse)
4018     {
4019         wxNode *node = GetChildren()->First();
4020         while (node)
4021         {
4022             wxWindow *win = (wxWindow *)node->Data();
4023             if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
4024                 win->SetConstraintSizes();
4025             node = node->Next();
4026         }
4027     }
4028 }
4029
4030 // This assumes that all sizers are 'on' the same
4031 // window, i.e. the parent of this window.
4032 void wxWindow::TransformSizerToActual(int *x, int *y) const
4033 {
4034     if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) ||
4035         m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) )
4036         return;
4037
4038     int xp, yp;
4039     m_sizerParent->GetPosition(&xp, &yp);
4040     m_sizerParent->TransformSizerToActual(&xp, &yp);
4041     *x += xp;
4042     *y += yp;
4043 }
4044
4045 void wxWindow::SizerSetSize(int x, int y, int w, int h)
4046 {
4047     int xx = x;
4048     int yy = y;
4049     TransformSizerToActual(&xx, &yy);
4050     SetSize(xx, yy, w, h);
4051 }
4052
4053 void wxWindow::SizerMove(int x, int y)
4054 {
4055     int xx = x;
4056     int yy = y;
4057     TransformSizerToActual(&xx, &yy);
4058     Move(xx, yy);
4059 }
4060
4061 // Only set the size/position of the constraint (if any)
4062 void wxWindow::SetSizeConstraint(int x, int y, int w, int h)
4063 {
4064     wxLayoutConstraints *constr = GetConstraints();
4065     if (constr)
4066     {
4067         if (x != -1)
4068         {
4069             constr->left.SetValue(x);
4070             constr->left.SetDone(TRUE);
4071         }
4072         if (y != -1)
4073         {
4074             constr->top.SetValue(y);
4075             constr->top.SetDone(TRUE);
4076         }
4077         if (w != -1)
4078         {
4079             constr->width.SetValue(w);
4080             constr->width.SetDone(TRUE);
4081         }
4082         if (h != -1)
4083         {
4084             constr->height.SetValue(h);
4085             constr->height.SetDone(TRUE);
4086         }
4087     }
4088 }
4089
4090 void wxWindow::MoveConstraint(int x, int y)
4091 {
4092     wxLayoutConstraints *constr = GetConstraints();
4093     if (constr)
4094     {
4095         if (x != -1)
4096         {
4097             constr->left.SetValue(x);
4098             constr->left.SetDone(TRUE);
4099         }
4100         if (y != -1)
4101         {
4102             constr->top.SetValue(y);
4103             constr->top.SetDone(TRUE);
4104         }
4105     }
4106 }
4107
4108 void wxWindow::GetSizeConstraint(int *w, int *h) const
4109 {
4110     wxLayoutConstraints *constr = GetConstraints();
4111     if (constr)
4112     {
4113         *w = constr->width.GetValue();
4114         *h = constr->height.GetValue();
4115     }
4116     else
4117         GetSize(w, h);
4118 }
4119
4120 void wxWindow::GetClientSizeConstraint(int *w, int *h) const
4121 {
4122     wxLayoutConstraints *constr = GetConstraints();
4123     if (constr)
4124     {
4125         *w = constr->width.GetValue();
4126         *h = constr->height.GetValue();
4127     }
4128     else
4129         GetClientSize(w, h);
4130 }
4131
4132 void wxWindow::GetPositionConstraint(int *x, int *y) const
4133 {
4134     wxLayoutConstraints *constr = GetConstraints();
4135     if (constr)
4136     {
4137         *x = constr->left.GetValue();
4138         *y = constr->top.GetValue();
4139     }
4140     else
4141         GetPosition(x, y);
4142 }
4143
4144 bool wxWindow::Close(bool force)
4145 {
4146     wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId);
4147     event.SetEventObject(this);
4148     event.SetForce(force);
4149     event.SetCanVeto(!force);
4150
4151     return (GetEventHandler()->ProcessEvent(event) && !event.GetVeto());
4152 }
4153
4154 wxObject* wxWindow::GetChild(int number) const
4155 {
4156     // Return a pointer to the Nth object in the Panel
4157     if (!GetChildren())
4158         return(NULL) ;
4159     wxNode *node = GetChildren()->First();
4160     int n = number;
4161     while (node && n--)
4162         node = node->Next() ;
4163     if (node)
4164     {
4165         wxObject *obj = (wxObject *)node->Data();
4166         return(obj) ;
4167     }
4168     else
4169         return NULL ;
4170 }
4171
4172 void wxWindow::OnDefaultAction(wxControl *initiatingItem)
4173 {
4174 /* This is obsolete now; if we wish to intercept listbox double-clicks,
4175 * we explicitly intercept the wxEVT_COMMAND_LISTBOX_DOUBLECLICKED
4176 * event.
4177
4178   if (initiatingItem->IsKindOf(CLASSINFO(wxListBox)))
4179   {
4180   wxListBox *lbox = (wxListBox *)initiatingItem;
4181   wxCommandEvent event(wxEVT_COMMAND_LEFT_DCLICK);
4182   event.m_commandInt = -1;
4183   if ((lbox->GetWindowStyleFlag() & wxLB_MULTIPLE) == 0)
4184   {
4185   event.m_commandString = copystring(lbox->GetStringSelection());
4186   event.m_commandInt = lbox->GetSelection();
4187   event.m_clientData = lbox->wxListBox::GetClientData(event.m_commandInt);
4188   }
4189   event.m_eventObject = lbox;
4190
4191     lbox->ProcessCommand(event);
4192
4193       if (event.m_commandString)
4194       delete[] event.m_commandString;
4195       return;
4196       }
4197
4198         wxButton *but = GetDefaultItem();
4199         if (but)
4200         {
4201         wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED);
4202         event.SetEventObject(but);
4203         but->Command(event);
4204         }
4205     */
4206 }
4207
4208 void wxWindow::Clear(void)
4209 {
4210     wxClientDC dc(this);
4211     wxBrush brush(GetBackgroundColour(), wxSOLID);
4212     dc.SetBackground(brush);
4213     dc.Clear();
4214 }
4215
4216 // Fits the panel around the items
4217 void wxWindow::Fit(void)
4218 {
4219     int maxX = 0;
4220     int maxY = 0;
4221     wxNode *node = GetChildren()->First();
4222     while ( node )
4223     {
4224         wxWindow *win = (wxWindow *)node->Data();
4225         int wx, wy, ww, wh;
4226         win->GetPosition(&wx, &wy);
4227         win->GetSize(&ww, &wh);
4228         if ( wx + ww > maxX )
4229             maxX = wx + ww;
4230         if ( wy + wh > maxY )
4231             maxY = wy + wh;
4232
4233         node = node->Next();
4234     }
4235     SetClientSize(maxX + 5, maxY + 5);
4236 }
4237
4238 void wxWindow::SetValidator(const wxValidator& validator)
4239 {
4240     if ( m_windowValidator )
4241         delete m_windowValidator;
4242     m_windowValidator = validator.Clone();
4243
4244     if ( m_windowValidator )
4245         m_windowValidator->SetWindow(this) ;
4246 }
4247
4248 // Find a window by id or name
4249 wxWindow *wxWindow::FindWindow(long id)
4250 {
4251     if ( GetId() == id)
4252         return this;
4253
4254     wxNode *node = GetChildren()->First();
4255     while ( node )
4256     {
4257         wxWindow *child = (wxWindow *)node->Data();
4258         wxWindow *found = child->FindWindow(id);
4259         if ( found )
4260             return found;
4261         node = node->Next();
4262     }
4263     return NULL;
4264 }
4265
4266 wxWindow *wxWindow::FindWindow(const wxString& name)
4267 {
4268     if ( GetName() == name)
4269         return this;
4270
4271     wxNode *node = GetChildren()->First();
4272     while ( node )
4273     {
4274         wxWindow *child = (wxWindow *)node->Data();
4275         wxWindow *found = child->FindWindow(name);
4276         if ( found )
4277             return found;
4278         node = node->Next();
4279     }
4280     return NULL;
4281 }
4282
4283 /* TODO
4284 // Default input behaviour for a scrolling canvas should be to scroll
4285 // according to the cursor keys pressed
4286 void wxWindow::OnChar(wxKeyEvent& event)
4287 {
4288 int x_page = 0;
4289 int y_page = 0;
4290 int start_x = 0;
4291 int start_y = 0;
4292 // Bugfix Begin
4293 int v_width = 0;
4294 int v_height = 0;
4295 int y_pages = 0;
4296 // Bugfix End
4297
4298   GetScrollUnitsPerPage(&x_page, &y_page);
4299   // Bugfix Begin
4300   GetVirtualSize(&v_width,&v_height);
4301   // Bugfix End
4302   ViewStart(&start_x, &start_y);
4303   // Bugfix begin
4304   if (vert_units)
4305   y_pages = (int)(v_height/vert_units) - y_page;
4306
4307     #ifdef __WXMSW__
4308     int y = 0;
4309     #else
4310     int y = y_page-1;
4311     #endif
4312     // Bugfix End
4313     switch (event.keyCode)
4314     {
4315     case WXK_PRIOR:
4316     {
4317     // BugFix Begin
4318     if (y_page > 0)
4319     {
4320     if (start_y - y_page > 0)
4321     Scroll(start_x, start_y - y_page);
4322     else
4323     Scroll(start_x, 0);
4324     }
4325     // Bugfix End
4326     break;
4327     }
4328     case WXK_NEXT:
4329     {
4330     // Bugfix Begin
4331     if ((y_page > 0)  && (start_y <= y_pages-y-1))
4332     {
4333     if (y_pages + y < start_y + y_page)
4334     Scroll(start_x, y_pages + y);
4335     else
4336     Scroll(start_x, start_y + y_page);
4337     }
4338     // Bugfix End
4339     break;
4340     }
4341     case WXK_UP:
4342     {
4343     if ((y_page > 0) && (start_y >= 1))
4344     Scroll(start_x, start_y - 1);
4345     break;
4346     }
4347     case WXK_DOWN:
4348     {
4349     // Bugfix Begin
4350     if ((y_page > 0) && (start_y <= y_pages-y-1))
4351     // Bugfix End
4352     {
4353     Scroll(start_x, start_y + 1);
4354     }
4355     break;
4356     }
4357     case WXK_LEFT:
4358     {
4359     if ((x_page > 0) && (start_x >= 1))
4360     Scroll(start_x - 1, start_y);
4361     break;
4362     }
4363     case WXK_RIGHT:
4364     {
4365     if (x_page > 0)
4366     Scroll(start_x + 1, start_y);
4367     break;
4368     }
4369     case WXK_HOME:
4370     {
4371     Scroll(0, 0);
4372     break;
4373     }
4374     // This is new
4375     case WXK_END:
4376     {
4377     Scroll(start_x, y_pages+y);
4378     break;
4379     }
4380     // end
4381     }
4382     }
4383 */
4384
4385 // Setup background and foreground colours correctly
4386 void wxWindow::SetupColours(void)
4387 {
4388     if (GetParent())
4389         SetBackgroundColour(GetParent()->GetBackgroundColour());
4390 }
4391
4392 void wxWindow::OnIdle(wxIdleEvent& event)
4393 {
4394     // Check if we need to send a LEAVE event
4395     if (m_mouseInWindow)
4396     {
4397         POINT pt;
4398         ::GetCursorPos(&pt);
4399         if (::WindowFromPoint(pt) != (HWND) GetHWND())
4400         {
4401             // Generate a LEAVE event
4402             m_mouseInWindow = FALSE;
4403
4404             int state = 0;
4405             if (::GetKeyState(VK_SHIFT) != 0)
4406                 state |= MK_SHIFT;
4407             if (::GetKeyState(VK_CONTROL) != 0)
4408                 state |= MK_CONTROL;
4409
4410             // Unfortunately the mouse button and keyboard state may have changed
4411             // by the time the OnIdle function is called, so 'state' may be
4412             // meaningless.
4413
4414             MSWOnMouseLeave(pt.x, pt.y, state);
4415         }
4416     }
4417     UpdateWindowUI();
4418 }
4419
4420 // Raise the window to the top of the Z order
4421 void wxWindow::Raise(void)
4422 {
4423     ::BringWindowToTop((HWND) GetHWND());
4424 }
4425
4426 // Lower the window to the bottom of the Z order
4427 void wxWindow::Lower(void)
4428 {
4429     ::SetWindowPos((HWND) GetHWND(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
4430 }
4431
4432 long wxWindow::MSWGetDlgCode()
4433 {
4434     // default: just forward to def window proc (the msg has no parameters)
4435     return MSWDefWindowProc(WM_GETDLGCODE, 0, 0);
4436 }
4437
4438 bool wxWindow::AcceptsFocus() const
4439 {
4440     return IsShown() && IsEnabled();
4441 }
4442
4443 // Update region access
4444 wxRegion wxWindow::GetUpdateRegion() const
4445 {
4446     return m_updateRegion;
4447 }
4448
4449 bool wxWindow::IsExposed(int x, int y, int w, int h) const
4450 {
4451     return (m_updateRegion.Contains(x, y, w, h) != wxOutRegion);
4452 }
4453
4454 bool wxWindow::IsExposed(const wxPoint& pt) const
4455 {
4456     return (m_updateRegion.Contains(pt) != wxOutRegion);
4457 }
4458
4459 bool wxWindow::IsExposed(const wxRect& rect) const
4460 {
4461     return (m_updateRegion.Contains(rect) != wxOutRegion);
4462 }
4463
4464 #ifdef __WXDEBUG__
4465 const char *wxGetMessageName(int message)
4466 {
4467     switch ( message ) {
4468     case 0x0000: return "WM_NULL";
4469     case 0x0001: return "WM_CREATE";
4470     case 0x0002: return "WM_DESTROY";
4471     case 0x0003: return "WM_MOVE";
4472     case 0x0005: return "WM_SIZE";
4473     case 0x0006: return "WM_ACTIVATE";
4474     case 0x0007: return "WM_SETFOCUS";
4475     case 0x0008: return "WM_KILLFOCUS";
4476     case 0x000A: return "WM_ENABLE";
4477     case 0x000B: return "WM_SETREDRAW";
4478     case 0x000C: return "WM_SETTEXT";
4479     case 0x000D: return "WM_GETTEXT";
4480     case 0x000E: return "WM_GETTEXTLENGTH";
4481     case 0x000F: return "WM_PAINT";
4482     case 0x0010: return "WM_CLOSE";
4483     case 0x0011: return "WM_QUERYENDSESSION";
4484     case 0x0012: return "WM_QUIT";
4485     case 0x0013: return "WM_QUERYOPEN";
4486     case 0x0014: return "WM_ERASEBKGND";
4487     case 0x0015: return "WM_SYSCOLORCHANGE";
4488     case 0x0016: return "WM_ENDSESSION";
4489     case 0x0017: return "WM_SYSTEMERROR";
4490     case 0x0018: return "WM_SHOWWINDOW";
4491     case 0x0019: return "WM_CTLCOLOR";
4492     case 0x001A: return "WM_WININICHANGE";
4493     case 0x001B: return "WM_DEVMODECHANGE";
4494     case 0x001C: return "WM_ACTIVATEAPP";
4495     case 0x001D: return "WM_FONTCHANGE";
4496     case 0x001E: return "WM_TIMECHANGE";
4497     case 0x001F: return "WM_CANCELMODE";
4498     case 0x0020: return "WM_SETCURSOR";
4499     case 0x0021: return "WM_MOUSEACTIVATE";
4500     case 0x0022: return "WM_CHILDACTIVATE";
4501     case 0x0023: return "WM_QUEUESYNC";
4502     case 0x0024: return "WM_GETMINMAXINFO";
4503     case 0x0026: return "WM_PAINTICON";
4504     case 0x0027: return "WM_ICONERASEBKGND";
4505     case 0x0028: return "WM_NEXTDLGCTL";
4506     case 0x002A: return "WM_SPOOLERSTATUS";
4507     case 0x002B: return "WM_DRAWITEM";
4508     case 0x002C: return "WM_MEASUREITEM";
4509     case 0x002D: return "WM_DELETEITEM";
4510     case 0x002E: return "WM_VKEYTOITEM";
4511     case 0x002F: return "WM_CHARTOITEM";
4512     case 0x0030: return "WM_SETFONT";
4513     case 0x0031: return "WM_GETFONT";
4514     case 0x0037: return "WM_QUERYDRAGICON";
4515     case 0x0039: return "WM_COMPAREITEM";
4516     case 0x0041: return "WM_COMPACTING";
4517     case 0x0044: return "WM_COMMNOTIFY";
4518     case 0x0046: return "WM_WINDOWPOSCHANGING";
4519     case 0x0047: return "WM_WINDOWPOSCHANGED";
4520     case 0x0048: return "WM_POWER";
4521
4522 #ifdef  __WIN32__
4523     case 0x004A: return "WM_COPYDATA";
4524     case 0x004B: return "WM_CANCELJOURNAL";
4525     case 0x004E: return "WM_NOTIFY";
4526     case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
4527     case 0x0051: return "WM_INPUTLANGCHANGE";
4528     case 0x0052: return "WM_TCARD";
4529     case 0x0053: return "WM_HELP";
4530     case 0x0054: return "WM_USERCHANGED";
4531     case 0x0055: return "WM_NOTIFYFORMAT";
4532     case 0x007B: return "WM_CONTEXTMENU";
4533     case 0x007C: return "WM_STYLECHANGING";
4534     case 0x007D: return "WM_STYLECHANGED";
4535     case 0x007E: return "WM_DISPLAYCHANGE";
4536     case 0x007F: return "WM_GETICON";
4537     case 0x0080: return "WM_SETICON";
4538 #endif  //WIN32
4539
4540     case 0x0081: return "WM_NCCREATE";
4541     case 0x0082: return "WM_NCDESTROY";
4542     case 0x0083: return "WM_NCCALCSIZE";
4543     case 0x0084: return "WM_NCHITTEST";
4544     case 0x0085: return "WM_NCPAINT";
4545     case 0x0086: return "WM_NCACTIVATE";
4546     case 0x0087: return "WM_GETDLGCODE";
4547     case 0x00A0: return "WM_NCMOUSEMOVE";
4548     case 0x00A1: return "WM_NCLBUTTONDOWN";
4549     case 0x00A2: return "WM_NCLBUTTONUP";
4550     case 0x00A3: return "WM_NCLBUTTONDBLCLK";
4551     case 0x00A4: return "WM_NCRBUTTONDOWN";
4552     case 0x00A5: return "WM_NCRBUTTONUP";
4553     case 0x00A6: return "WM_NCRBUTTONDBLCLK";
4554     case 0x00A7: return "WM_NCMBUTTONDOWN";
4555     case 0x00A8: return "WM_NCMBUTTONUP";
4556     case 0x00A9: return "WM_NCMBUTTONDBLCLK";
4557     case 0x0100: return "WM_KEYDOWN";
4558     case 0x0101: return "WM_KEYUP";
4559     case 0x0102: return "WM_CHAR";
4560     case 0x0103: return "WM_DEADCHAR";
4561     case 0x0104: return "WM_SYSKEYDOWN";
4562     case 0x0105: return "WM_SYSKEYUP";
4563     case 0x0106: return "WM_SYSCHAR";
4564     case 0x0107: return "WM_SYSDEADCHAR";
4565     case 0x0108: return "WM_KEYLAST";
4566
4567 #ifdef  __WIN32__
4568     case 0x010D: return "WM_IME_STARTCOMPOSITION";
4569     case 0x010E: return "WM_IME_ENDCOMPOSITION";
4570     case 0x010F: return "WM_IME_COMPOSITION";
4571 #endif  //WIN32
4572
4573     case 0x0110: return "WM_INITDIALOG";
4574     case 0x0111: return "WM_COMMAND";
4575     case 0x0112: return "WM_SYSCOMMAND";
4576     case 0x0113: return "WM_TIMER";
4577     case 0x0114: return "WM_HSCROLL";
4578     case 0x0115: return "WM_VSCROLL";
4579     case 0x0116: return "WM_INITMENU";
4580     case 0x0117: return "WM_INITMENUPOPUP";
4581     case 0x011F: return "WM_MENUSELECT";
4582     case 0x0120: return "WM_MENUCHAR";
4583     case 0x0121: return "WM_ENTERIDLE";
4584     case 0x0200: return "WM_MOUSEMOVE";
4585     case 0x0201: return "WM_LBUTTONDOWN";
4586     case 0x0202: return "WM_LBUTTONUP";
4587     case 0x0203: return "WM_LBUTTONDBLCLK";
4588     case 0x0204: return "WM_RBUTTONDOWN";
4589     case 0x0205: return "WM_RBUTTONUP";
4590     case 0x0206: return "WM_RBUTTONDBLCLK";
4591     case 0x0207: return "WM_MBUTTONDOWN";
4592     case 0x0208: return "WM_MBUTTONUP";
4593     case 0x0209: return "WM_MBUTTONDBLCLK";
4594     case 0x0210: return "WM_PARENTNOTIFY";
4595     case 0x0211: return "WM_ENTERMENULOOP";
4596     case 0x0212: return "WM_EXITMENULOOP";
4597
4598 #ifdef  __WIN32__
4599     case 0x0213: return "WM_NEXTMENU";
4600     case 0x0214: return "WM_SIZING";
4601     case 0x0215: return "WM_CAPTURECHANGED";
4602     case 0x0216: return "WM_MOVING";
4603     case 0x0218: return "WM_POWERBROADCAST";
4604     case 0x0219: return "WM_DEVICECHANGE";
4605 #endif  //WIN32
4606
4607     case 0x0220: return "WM_MDICREATE";
4608     case 0x0221: return "WM_MDIDESTROY";
4609     case 0x0222: return "WM_MDIACTIVATE";
4610     case 0x0223: return "WM_MDIRESTORE";
4611     case 0x0224: return "WM_MDINEXT";
4612     case 0x0225: return "WM_MDIMAXIMIZE";
4613     case 0x0226: return "WM_MDITILE";
4614     case 0x0227: return "WM_MDICASCADE";
4615     case 0x0228: return "WM_MDIICONARRANGE";
4616     case 0x0229: return "WM_MDIGETACTIVE";
4617     case 0x0230: return "WM_MDISETMENU";
4618     case 0x0233: return "WM_DROPFILES";
4619
4620 #ifdef  __WIN32__
4621     case 0x0281: return "WM_IME_SETCONTEXT";
4622     case 0x0282: return "WM_IME_NOTIFY";
4623     case 0x0283: return "WM_IME_CONTROL";
4624     case 0x0284: return "WM_IME_COMPOSITIONFULL";
4625     case 0x0285: return "WM_IME_SELECT";
4626     case 0x0286: return "WM_IME_CHAR";
4627     case 0x0290: return "WM_IME_KEYDOWN";
4628     case 0x0291: return "WM_IME_KEYUP";
4629 #endif  //WIN32
4630
4631     case 0x0300: return "WM_CUT";
4632     case 0x0301: return "WM_COPY";
4633     case 0x0302: return "WM_PASTE";
4634     case 0x0303: return "WM_CLEAR";
4635     case 0x0304: return "WM_UNDO";
4636     case 0x0305: return "WM_RENDERFORMAT";
4637     case 0x0306: return "WM_RENDERALLFORMATS";
4638     case 0x0307: return "WM_DESTROYCLIPBOARD";
4639     case 0x0308: return "WM_DRAWCLIPBOARD";
4640     case 0x0309: return "WM_PAINTCLIPBOARD";
4641     case 0x030A: return "WM_VSCROLLCLIPBOARD";
4642     case 0x030B: return "WM_SIZECLIPBOARD";
4643     case 0x030C: return "WM_ASKCBFORMATNAME";
4644     case 0x030D: return "WM_CHANGECBCHAIN";
4645     case 0x030E: return "WM_HSCROLLCLIPBOARD";
4646     case 0x030F: return "WM_QUERYNEWPALETTE";
4647     case 0x0310: return "WM_PALETTEISCHANGING";
4648     case 0x0311: return "WM_PALETTECHANGED";
4649
4650 #ifdef __WIN32__
4651         // common controls messages - although they're not strictly speaking
4652         // standard, it's nice to decode them nevertheless
4653
4654         // listview
4655     case 0x1000 + 0: return "LVM_GETBKCOLOR";
4656     case 0x1000 + 1: return "LVM_SETBKCOLOR";
4657     case 0x1000 + 2: return "LVM_GETIMAGELIST";
4658     case 0x1000 + 3: return "LVM_SETIMAGELIST";
4659     case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4660     case 0x1000 + 5: return "LVM_GETITEMA";
4661     case 0x1000 + 75: return "LVM_GETITEMW";
4662     case 0x1000 + 6: return "LVM_SETITEMA";
4663     case 0x1000 + 76: return "LVM_SETITEMW";
4664     case 0x1000 + 7: return "LVM_INSERTITEMA";
4665     case 0x1000 + 77: return "LVM_INSERTITEMW";
4666     case 0x1000 + 8: return "LVM_DELETEITEM";
4667     case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4668     case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4669     case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4670     case 0x1000 + 12: return "LVM_GETNEXTITEM";
4671     case 0x1000 + 13: return "LVM_FINDITEMA";
4672     case 0x1000 + 83: return "LVM_FINDITEMW";
4673     case 0x1000 + 14: return "LVM_GETITEMRECT";
4674     case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4675     case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4676     case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4677     case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4678     case 0x1000 + 18: return "LVM_HITTEST";
4679     case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4680     case 0x1000 + 20: return "LVM_SCROLL";
4681     case 0x1000 + 21: return "LVM_REDRAWITEMS";
4682     case 0x1000 + 22: return "LVM_ARRANGE";
4683     case 0x1000 + 23: return "LVM_EDITLABELA";
4684     case 0x1000 + 118: return "LVM_EDITLABELW";
4685     case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4686     case 0x1000 + 25: return "LVM_GETCOLUMNA";
4687     case 0x1000 + 95: return "LVM_GETCOLUMNW";
4688     case 0x1000 + 26: return "LVM_SETCOLUMNA";
4689     case 0x1000 + 96: return "LVM_SETCOLUMNW";
4690     case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4691     case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4692     case 0x1000 + 28: return "LVM_DELETECOLUMN";
4693     case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4694     case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4695     case 0x1000 + 31: return "LVM_GETHEADER";
4696     case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4697     case 0x1000 + 34: return "LVM_GETVIEWRECT";
4698     case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4699     case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4700     case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4701     case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4702     case 0x1000 + 39: return "LVM_GETTOPINDEX";
4703     case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4704     case 0x1000 + 41: return "LVM_GETORIGIN";
4705     case 0x1000 + 42: return "LVM_UPDATE";
4706     case 0x1000 + 43: return "LVM_SETITEMSTATE";
4707     case 0x1000 + 44: return "LVM_GETITEMSTATE";
4708     case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4709     case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4710     case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4711     case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4712     case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4713     case 0x1000 + 48: return "LVM_SORTITEMS";
4714     case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4715     case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4716     case 0x1000 + 51: return "LVM_GETITEMSPACING";
4717     case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4718     case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4719     case 0x1000 + 53: return "LVM_SETICONSPACING";
4720     case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4721     case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4722     case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4723     case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4724     case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4725     case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4726     case 0x1000 + 60: return "LVM_SETHOTITEM";
4727     case 0x1000 + 61: return "LVM_GETHOTITEM";
4728     case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4729     case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4730     case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4731     case 0x1000 + 65: return "LVM_SETWORKAREA";
4732
4733         // tree view
4734     case 0x1100 + 0: return "TVM_INSERTITEMA";
4735     case 0x1100 + 50: return "TVM_INSERTITEMW";
4736     case 0x1100 + 1: return "TVM_DELETEITEM";
4737     case 0x1100 + 2: return "TVM_EXPAND";
4738     case 0x1100 + 4: return "TVM_GETITEMRECT";
4739     case 0x1100 + 5: return "TVM_GETCOUNT";
4740     case 0x1100 + 6: return "TVM_GETINDENT";
4741     case 0x1100 + 7: return "TVM_SETINDENT";
4742     case 0x1100 + 8: return "TVM_GETIMAGELIST";
4743     case 0x1100 + 9: return "TVM_SETIMAGELIST";
4744     case 0x1100 + 10: return "TVM_GETNEXTITEM";
4745     case 0x1100 + 11: return "TVM_SELECTITEM";
4746     case 0x1100 + 12: return "TVM_GETITEMA";
4747     case 0x1100 + 62: return "TVM_GETITEMW";
4748     case 0x1100 + 13: return "TVM_SETITEMA";
4749     case 0x1100 + 63: return "TVM_SETITEMW";
4750     case 0x1100 + 14: return "TVM_EDITLABELA";
4751     case 0x1100 + 65: return "TVM_EDITLABELW";
4752     case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4753     case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4754     case 0x1100 + 17: return "TVM_HITTEST";
4755     case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4756     case 0x1100 + 19: return "TVM_SORTCHILDREN";
4757     case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4758     case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4759     case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4760     case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4761     case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4762     case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4763     case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4764
4765         // header
4766     case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4767     case 0x1200 + 1: return "HDM_INSERTITEMA";
4768     case 0x1200 + 10: return "HDM_INSERTITEMW";
4769     case 0x1200 + 2: return "HDM_DELETEITEM";
4770     case 0x1200 + 3: return "HDM_GETITEMA";
4771     case 0x1200 + 11: return "HDM_GETITEMW";
4772     case 0x1200 + 4: return "HDM_SETITEMA";
4773     case 0x1200 + 12: return "HDM_SETITEMW";
4774     case 0x1200 + 5: return "HDM_LAYOUT";
4775     case 0x1200 + 6: return "HDM_HITTEST";
4776     case 0x1200 + 7: return "HDM_GETITEMRECT";
4777     case 0x1200 + 8: return "HDM_SETIMAGELIST";
4778     case 0x1200 + 9: return "HDM_GETIMAGELIST";
4779     case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4780     case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4781     case 0x1200 + 17: return "HDM_GETORDERARRAY";
4782     case 0x1200 + 18: return "HDM_SETORDERARRAY";
4783     case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4784
4785         // tab control
4786     case 0x1300 + 2: return "TCM_GETIMAGELIST";
4787     case 0x1300 + 3: return "TCM_SETIMAGELIST";
4788     case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4789     case 0x1300 + 5: return "TCM_GETITEMA";
4790     case 0x1300 + 60: return "TCM_GETITEMW";
4791     case 0x1300 + 6: return "TCM_SETITEMA";
4792     case 0x1300 + 61: return "TCM_SETITEMW";
4793     case 0x1300 + 7: return "TCM_INSERTITEMA";
4794     case 0x1300 + 62: return "TCM_INSERTITEMW";
4795     case 0x1300 + 8: return "TCM_DELETEITEM";
4796     case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4797     case 0x1300 + 10: return "TCM_GETITEMRECT";
4798     case 0x1300 + 11: return "TCM_GETCURSEL";
4799     case 0x1300 + 12: return "TCM_SETCURSEL";
4800     case 0x1300 + 13: return "TCM_HITTEST";
4801     case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4802     case 0x1300 + 40: return "TCM_ADJUSTRECT";
4803     case 0x1300 + 41: return "TCM_SETITEMSIZE";
4804     case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4805     case 0x1300 + 43: return "TCM_SETPADDING";
4806     case 0x1300 + 44: return "TCM_GETROWCOUNT";
4807     case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4808     case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4809     case 0x1300 + 47: return "TCM_GETCURFOCUS";
4810     case 0x1300 + 48: return "TCM_SETCURFOCUS";
4811     case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4812     case 0x1300 + 50: return "TCM_DESELECTALL";
4813
4814         // toolbar
4815     case WM_USER+1: return "TB_ENABLEBUTTON";
4816     case WM_USER+2: return "TB_CHECKBUTTON";
4817     case WM_USER+3: return "TB_PRESSBUTTON";
4818     case WM_USER+4: return "TB_HIDEBUTTON";
4819     case WM_USER+5: return "TB_INDETERMINATE";
4820     case WM_USER+9: return "TB_ISBUTTONENABLED";
4821     case WM_USER+10: return "TB_ISBUTTONCHECKED";
4822     case WM_USER+11: return "TB_ISBUTTONPRESSED";
4823     case WM_USER+12: return "TB_ISBUTTONHIDDEN";
4824     case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
4825     case WM_USER+17: return "TB_SETSTATE";
4826     case WM_USER+18: return "TB_GETSTATE";
4827     case WM_USER+19: return "TB_ADDBITMAP";
4828     case WM_USER+20: return "TB_ADDBUTTONS";
4829     case WM_USER+21: return "TB_INSERTBUTTON";
4830     case WM_USER+22: return "TB_DELETEBUTTON";
4831     case WM_USER+23: return "TB_GETBUTTON";
4832     case WM_USER+24: return "TB_BUTTONCOUNT";
4833     case WM_USER+25: return "TB_COMMANDTOINDEX";
4834     case WM_USER+26: return "TB_SAVERESTOREA";
4835     case WM_USER+76: return "TB_SAVERESTOREW";
4836     case WM_USER+27: return "TB_CUSTOMIZE";
4837     case WM_USER+28: return "TB_ADDSTRINGA";
4838     case WM_USER+77: return "TB_ADDSTRINGW";
4839     case WM_USER+29: return "TB_GETITEMRECT";
4840     case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
4841     case WM_USER+31: return "TB_SETBUTTONSIZE";
4842     case WM_USER+32: return "TB_SETBITMAPSIZE";
4843     case WM_USER+33: return "TB_AUTOSIZE";
4844     case WM_USER+35: return "TB_GETTOOLTIPS";
4845     case WM_USER+36: return "TB_SETTOOLTIPS";
4846     case WM_USER+37: return "TB_SETPARENT";
4847     case WM_USER+39: return "TB_SETROWS";
4848     case WM_USER+40: return "TB_GETROWS";
4849     case WM_USER+42: return "TB_SETCMDID";
4850     case WM_USER+43: return "TB_CHANGEBITMAP";
4851     case WM_USER+44: return "TB_GETBITMAP";
4852     case WM_USER+45: return "TB_GETBUTTONTEXTA";
4853     case WM_USER+75: return "TB_GETBUTTONTEXTW";
4854     case WM_USER+46: return "TB_REPLACEBITMAP";
4855     case WM_USER+47: return "TB_SETINDENT";
4856     case WM_USER+48: return "TB_SETIMAGELIST";
4857     case WM_USER+49: return "TB_GETIMAGELIST";
4858     case WM_USER+50: return "TB_LOADIMAGES";
4859     case WM_USER+51: return "TB_GETRECT";
4860     case WM_USER+52: return "TB_SETHOTIMAGELIST";
4861     case WM_USER+53: return "TB_GETHOTIMAGELIST";
4862     case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
4863     case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
4864     case WM_USER+56: return "TB_SETSTYLE";
4865     case WM_USER+57: return "TB_GETSTYLE";
4866     case WM_USER+58: return "TB_GETBUTTONSIZE";
4867     case WM_USER+59: return "TB_SETBUTTONWIDTH";
4868     case WM_USER+60: return "TB_SETMAXTEXTROWS";
4869     case WM_USER+61: return "TB_GETTEXTROWS";
4870     case WM_USER+41: return "TB_GETBITMAPFLAGS";
4871
4872 #endif //WIN32
4873
4874     default:
4875         static char s_szBuf[128];
4876         sprintf(s_szBuf, "<unknown message = %d>", message);
4877         return s_szBuf;
4878   }
4879 }
4880 #endif //WXDEBUG