include/wx/os2/window.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        window.h
   3 // Purpose:     wxWindow class
   4 // Author:      David Webster
   5 // Modified by:
   6 // Created:     10/12/99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) David Webster
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_WINDOW_H_
  13 #define _WX_WINDOW_H_
  14
  15 #define wxUSE_MOUSEEVENT_HACK 0
  16
  17 // ---------------------------------------------------------------------------
  18 // headers
  19 // ---------------------------------------------------------------------------
  20 #define INCL_DOS
  21 #define INCL_PM
  22 #define INCL_GPI
  23 #include <os2.h>
  24
  25
  26 // ---------------------------------------------------------------------------
  27 // forward declarations
  28 // ---------------------------------------------------------------------------
  29 #ifndef CW_USEDEFAULT
  30 #  define  CW_USEDEFAULT ((int)0x80000000)
  31 #endif
  32
  33 // ---------------------------------------------------------------------------
  34 // forward declarations
  35 // ---------------------------------------------------------------------------
  36
  37 class WXDLLEXPORT wxButton;
  38
  39 // ---------------------------------------------------------------------------
  40 // constants
  41 // ---------------------------------------------------------------------------
  42
  43 // FIXME does anybody use those? they're unused by wxWindows...
  44 enum
  45 {
  46     wxKEY_SHIFT = 1,
  47     wxKEY_CTRL  = 2
  48 };
  49
  50 // ---------------------------------------------------------------------------
  51 // wxWindow declaration for OS/2 PM
  52 // ---------------------------------------------------------------------------
  53
  54 class WXDLLEXPORT wxWindowOS2 : public wxWindowBase
  55 {
  56 public:
  57     wxWindowOS2()
  58     {
  59         Init();
  60     }
  61
  62     wxWindowOS2( wxWindow*       pParent
  63                 ,wxWindowID      vId
  64                 ,const wxPoint&  rPos = wxDefaultPosition
  65                 ,const wxSize&   rSize = wxDefaultSize
  66                 ,long            lStyle = 0
  67                 ,const wxString& rName = wxPanelNameStr
  68                )
  69     {
  70         Init();
  71         Create( pParent
  72                ,vId
  73                ,rPos
  74                ,rSize
  75                ,lStyle
  76                ,rName
  77               );
  78     }
  79
  80     virtual ~wxWindowOS2();
  81
  82     bool Create( wxWindow*       pParent
  83                 ,wxWindowID      vId
  84                 ,const wxPoint&  rPos = wxDefaultPosition
  85                 ,const wxSize&   rSize = wxDefaultSize
  86                 ,long            lStyle = 0
  87                 ,const wxString& rName = wxPanelNameStr
  88                );
  89
  90     // implement base class pure virtuals
  91     virtual void     SetTitle(const wxString& rTitle);
  92     virtual wxString GetTitle(void) const;
  93     virtual void     Raise(void);
  94     virtual void     Lower(void);
  95     virtual bool     Show(bool bShow = TRUE);
  96     virtual bool     Enable(bool bEnable = TRUE);
  97     virtual void     SetFocus(void);
  98     virtual void     SetFocusFromKbd(void);
  99     virtual bool     Reparent(wxWindow* pNewParent);
 100     virtual void     WarpPointer( int x
 101                                  ,int y
 102                                 );
 103     virtual void     Refresh( bool          bEraseBackground = TRUE
 104                              ,const wxRect* pRect = (const wxRect *)NULL
 105                             );
 106     virtual void     Clear(void);
 107     virtual void     Freeze(void);
 108     virtual void     Update(void);
 109     virtual void     Thaw(void);
 110     virtual void     SetWindowStyleFlag(long lStyle);
 111     virtual bool     SetCursor(const wxCursor& rCursor);
 112     virtual bool     SetFont(const wxFont& rFont);
 113     virtual int      GetCharHeight(void) const;
 114     virtual int      GetCharWidth(void) const;
 115     virtual void     GetTextExtent( const wxString& rString
 116                                    ,int*            pX
 117                                    ,int*            pY
 118                                    ,int*            pDescent = (int *)NULL
 119                                    ,int*            pExternalLeading = (int *)NULL
 120                                    ,const wxFont*   pTheFont = (const wxFont *)NULL
 121                                   ) const;
 122 #if wxUSE_MENUS_NATIVE
 123     virtual bool     DoPopupMenu( wxMenu* pMenu
 124                                  ,int     nX
 125                                  ,int     nY
 126                                 );
 127 #endif // wxUSE_MENUS_NATIVE
 128
 129     virtual void     SetScrollbar( int  nOrient
 130                                   ,int  nPos
 131                                   ,int  nThumbVisible
 132                                   ,int  nRange
 133                                   ,bool bRefresh = TRUE
 134                                  );
 135     virtual void     SetScrollPos( int  nOrient
 136                                   ,int  nPos
 137                                   ,bool bRefresh = TRUE
 138                                  );
 139     virtual int      GetScrollPos(int nOrient) const;
 140     virtual int      GetScrollThumb(int nOrient) const;
 141     virtual int      GetScrollRange(int nOrient) const;
 142     virtual void     ScrollWindow( int           nDx
 143                                   ,int           nDy
 144                                   ,const wxRect* pRect = (wxRect *)NULL
 145                                  );
 146
 147     inline HWND                   GetScrollBarHorz(void) const {return m_hWndScrollBarHorz;}
 148     inline HWND                   GetScrollBarVert(void) const {return m_hWndScrollBarVert;};
 149 #if wxUSE_DRAG_AND_DROP
 150     virtual void SetDropTarget(wxDropTarget* pDropTarget);
 151 #endif // wxUSE_DRAG_AND_DROP
 152
 153     // Accept files for dragging
 154     virtual void DragAcceptFiles(bool bAccept);
 155
 156 #if WXWIN_COMPATIBILITY
 157     // Set/get scroll attributes
 158     virtual void SetScrollRange( int  nOrient
 159                                 ,int  nRange
 160                                 ,bool bRefresh = TRUE
 161                                );
 162     virtual void SetScrollPage( int  nOrient
 163                                ,int  nPage
 164                                ,bool bRefresh = TRUE
 165                               );
 166     virtual int  OldGetScrollRange(int nOrient) const;
 167     virtual int  GetScrollPage(int nOrient) const;
 168
 169     //
 170     // event handlers
 171     //
 172         // Handle a control command
 173     virtual void OnCommand( wxWindow&       rWin
 174                            ,wxCommandEvent& rEvent
 175                           );
 176
 177         // Override to define new behaviour for default action (e.g. double
 178         // clicking on a listbox)
 179     virtual void OnDefaultAction(wxControl* WXUNUSED(pInitiatingItem)) { }
 180 #endif // WXWIN_COMPATIBILITY
 181
 182 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 183     void CreateCaret( int nWidth
 184                      ,int nHeight
 185                     );
 186     void CreateCaret(const wxBitmap* pBitmap);
 187     void DestroyCaret(void);
 188     void ShowCaret(bool bShow);
 189     void SetCaretPos( int nX
 190                      ,int nY
 191                     );
 192     void GetCaretPos( int* pX
 193                      ,int* pY
 194                     ) const;
 195 #endif // wxUSE_CARET
 196
 197 #ifndef __WXUNIVERSAL__
 198     // Native resource loading (implemented in src/os2/nativdlg.cpp)
 199     // FIXME: should they really be all virtual?
 200     virtual bool LoadNativeDialog( wxWindow*   pParent
 201                                   ,wxWindowID& vId
 202                                  );
 203     virtual bool LoadNativeDialog( wxWindow*       pParent
 204                                   ,const wxString& rName
 205                                  );
 206     wxWindow*    GetWindowChild1(wxWindowID vId);
 207     wxWindow*    GetWindowChild(wxWindowID vId);
 208 #endif //__WXUNIVERSAL__
 209
 210     // implementation from now on
 211     // --------------------------
 212
 213     // simple accessors
 214     // ----------------
 215
 216     WXHWND           GetHWND(void) const { return m_hWnd; }
 217     void             SetHWND(WXHWND hWnd) { m_hWnd = hWnd; }
 218     virtual WXWidget GetHandle(void) const { return GetHWND(); }
 219     bool             GetUseCtl3D(void) const { return m_bUseCtl3D; }
 220     bool             GetTransparentBackground(void) const { return m_bBackgroundTransparent; }
 221     void             SetTransparent(bool bT = TRUE) { m_bBackgroundTransparent = bT; }
 222
 223     // event handlers
 224     // --------------
 225     void OnSetFocus(wxFocusEvent& rEvent);
 226     void OnEraseBackground(wxEraseEvent& rEvent);
 227     void OnIdle(wxIdleEvent& rEvent);
 228
 229 public:
 230     // For implementation purposes - sometimes decorations make the client area
 231     // smaller
 232     virtual wxPoint GetClientAreaOrigin(void) const;
 233
 234     // Windows subclassing
 235     void SubclassWin(WXHWND hWnd);
 236     void UnsubclassWin(void);
 237
 238     WXFARPROC OS2GetOldWndProc(void) const { return m_fnOldWndProc; }
 239     void OS2SetOldWndProc(WXFARPROC fnProc) { m_fnOldWndProc = fnProc; }
 240
 241     wxWindow* FindItem(long lId) const;
 242     wxWindow* FindItemByHWND( WXHWND hWnd
 243                              ,bool   bControlOnly = FALSE
 244                             ) const;
 245
 246     // Make a Windows extended style from the given wxWindows window style ?? applicable to OS/2??
 247     static WXDWORD MakeExtendedStyle( long lStyle
 248                                      ,bool bEliminateBorders = TRUE
 249                                     );
 250     // Determine whether 3D effects are wanted
 251     WXDWORD Determine3DEffects( WXDWORD dwDefaultBorderStyle
 252                                ,bool*   pbWant3D
 253                               ) const;
 254
 255     // PM only: TRUE if this control is part of the main control
 256     virtual bool ContainsHWND(WXHWND WXUNUSED(hWnd)) const { return FALSE; };
 257
 258     // translate wxWindows style flags for this control into the PM style
 259     // and optional extended style for the corresponding native control
 260     //
 261     // this is the function that should be overridden in the derived classes,
 262     // but you will mostly use OS2GetCreateWindowFlags() below
 263     virtual WXDWORD OS2GetStyle( long     lFlags
 264                                 ,WXDWORD* pdwExstyle = NULL
 265                                ) const;
 266
 267     // get the MSW window flags corresponding to wxWindows ones
 268     //
 269     // the functions returns the flags (WS_XXX) directly and puts the ext
 270     // (WS_EX_XXX) flags into the provided pointer if not NULL
 271     WXDWORD OS2GetCreateWindowFlags(WXDWORD* pdwExflags = NULL) const
 272         { return OS2GetStyle(GetWindowStyle(), pdwExflags); }
 273
 274
 275     // get the HWND to be used as parent of this window with CreateWindow()
 276     virtual WXHWND OS2GetParent(void) const;
 277
 278     // returns TRUE if the window has been created
 279     bool         OS2Create( PSZ            zClass
 280                            ,const char*    zTitle
 281                            ,WXDWORD        dwStyle
 282                            ,const wxPoint& rPos
 283                            ,const wxSize&  rSize
 284                            ,void*          pCtlData
 285                            ,WXDWORD        dwExStyle
 286                            ,bool           bIsChild
 287                           );
 288     virtual bool OS2Command( WXUINT uParam
 289                             ,WXWORD nId
 290                            );
 291
 292 #if WXWIN_COMPATIBILITY
 293     wxObject*    GetChild(int nNumber) const;
 294     virtual void OS2DeviceToLogical( float* pfX
 295                                     ,float* pfY
 296                                    ) const;
 297 #endif // WXWIN_COMPATIBILITY
 298
 299 #ifndef __WXUNIVERSAL__
 300     // Create an appropriate wxWindow from a HWND
 301     virtual wxWindow* CreateWindowFromHWND( wxWindow* pParent
 302                                            ,WXHWND    hWnd
 303                                           );
 304
 305     // Make sure the window style reflects the HWND style (roughly)
 306     virtual void AdoptAttributesFromHWND(void);
 307 #endif
 308
 309     // Setup background and foreground colours correctly
 310     virtual void SetupColours(void);
 311
 312     // ------------------------------------------------------------------------
 313     // helpers for message handlers: these perform the same function as the
 314     // message crackers from <windowsx.h> - they unpack WPARAM and LPARAM into
 315     // the correct parameters
 316     // ------------------------------------------------------------------------
 317
 318     void UnpackCommand( WXWPARAM wParam
 319                        ,WXLPARAM lParam,
 320                         WXWORD*  pId
 321                        ,WXHWND*  pHwnd
 322                        ,WXWORD*  pCmd
 323                       );
 324     void UnpackActivate( WXWPARAM wParam
 325                         ,WXLPARAM lParam
 326                         ,WXWORD*  pState
 327                         ,WXHWND*  pHwnd
 328                        );
 329     void UnpackScroll( WXWPARAM wParam
 330                       ,WXLPARAM lParam
 331                       ,WXWORD*  pCode
 332                       ,WXWORD*  pPos
 333                       ,WXHWND*  pHwnd
 334                      );
 335     void UnpackMenuSelect( WXWPARAM wParam
 336                           ,WXLPARAM lParam
 337                           ,WXWORD*  pTtem
 338                           ,WXWORD*  pFlags
 339                           ,WXHMENU* pHmenu
 340                          );
 341
 342     // ------------------------------------------------------------------------
 343     // internal handlers for OS2 messages: all handlers return a boolen value:
 344     // TRUE means that the handler processed the event and FALSE that it didn't
 345     // ------------------------------------------------------------------------
 346
 347     // there are several cases where we have virtual functions for PM
 348     // message processing: this is because these messages often require to be
 349     // processed in a different manner in the derived classes. For all other
 350     // messages, however, we do *not* have corresponding OS2OnXXX() function
 351     // and if the derived class wants to process them, it should override
 352     // OS2WindowProc() directly.
 353
 354     // scroll event (both horizontal and vertical)
 355     virtual bool OS2OnScroll( int    nOrientation
 356                              ,WXWORD nSBCode
 357                              ,WXWORD pos
 358                              ,WXHWND control
 359                             );
 360
 361     // owner-drawn controls need to process these messages
 362     virtual bool OS2OnDrawItem( int               nId
 363                                ,WXDRAWITEMSTRUCT* pItem
 364                               );
 365     virtual bool OS2OnMeasureItem( int                  nId
 366                                   ,WXMEASUREITEMSTRUCT* pItem
 367                                  );
 368
 369     // the rest are not virtual
 370     bool HandleCreate( WXLPCREATESTRUCT vCs
 371                       ,bool*            pMayCreate
 372                      );
 373     bool HandleInitDialog(WXHWND hWndFocus);
 374     bool HandleDestroy(void);
 375     bool HandlePaint(void);
 376     bool HandleEraseBkgnd(WXHDC vDC);
 377     bool HandleMinimize(void);
 378     bool HandleMaximize(void);
 379     bool HandleSize( int    nX
 380                     ,int    nY
 381                     ,WXUINT uFlag
 382                    );
 383     bool HandleGetMinMaxInfo(PSWP pMmInfo);
 384     bool HandleShow( bool bShow
 385                     ,int  nStatus
 386                    );
 387     bool HandleActivate( int    nFlag
 388                         ,WXHWND hActivate
 389                        );
 390     bool HandleCommand( WXWORD nId
 391                        ,WXWORD nCmd
 392                        ,WXHWND hControl
 393                       );
 394     bool HandleSysCommand( WXWPARAM wParam
 395                           ,WXLPARAM lParam
 396                          );
 397     bool HandlePaletteChanged(void);
 398     bool HandleQueryNewPalette(void);
 399     bool HandleSysColorChange(void);
 400     bool HandleDisplayChange(void);
 401     bool HandleCaptureChanged(WXHWND hBainedCapture);
 402
 403     bool HandleCtlColor(WXHBRUSH* hBrush);
 404     bool HandleSetFocus(WXHWND hWnd);
 405     bool HandleKillFocus(WXHWND hWnd);
 406     bool HandleEndDrag(WXWPARAM wParam);
 407     bool HandleMouseEvent( WXUINT uMsg
 408                           ,int    nX
 409                           ,int    nY
 410                           ,WXUINT uFlags
 411                          );
 412     bool HandleMouseMove( int    nX
 413                          ,int    nY
 414                          ,WXUINT uFlags
 415                         );
 416     bool HandleChar( WXWPARAM wParam
 417                     ,WXLPARAM lParam
 418                     ,bool     bIsASCII = FALSE
 419                    );
 420     bool HandleKeyDown( WXWPARAM wParam
 421                        ,WXLPARAM lParam
 422                       );
 423     bool HandleKeyUp( WXWPARAM wParam
 424                      ,WXLPARAM lParam
 425                     );
 426     bool HandleQueryDragIcon(WXHICON* phIcon);
 427     bool HandleSetCursor( USHORT vId
 428                          ,WXHWND hWnd
 429                         );
 430
 431     bool IsMouseInWindow(void) const;
 432     bool OS2GetCreateWindowCoords( const wxPoint& rPos
 433                                   ,const wxSize&  rSize
 434                                   ,int&           rnX
 435                                   ,int&           rnY
 436                                   ,int&           rnWidth
 437                                   ,int&           rnHeight
 438                                  ) const;
 439
 440     // Window procedure
 441     virtual MRESULT OS2WindowProc( WXUINT   uMsg
 442                                   ,WXWPARAM wParam
 443                                   ,WXLPARAM lParam
 444                                  );
 445
 446     // Calls an appropriate default window procedure
 447     virtual MRESULT OS2DefWindowProc( WXUINT   uMsg
 448                                      ,WXWPARAM wParam
 449                                      ,WXLPARAM lParam
 450                                     );
 451     virtual bool    OS2ProcessMessage(WXMSG* pMsg);
 452     virtual bool    OS2ShouldPreProcessMessage(WXMSG* pMsg);
 453     virtual bool    OS2TranslateMessage(WXMSG* pMsg);
 454     virtual void    OS2DestroyWindow(void);
 455
 456     // this function should return the brush to paint the window background
 457     // with or 0 for the default brush
 458     virtual WXHBRUSH OnCtlColor( WXHDC    hDC
 459                                 ,WXHWND   hWnd
 460                                 ,WXUINT   uCtlColor
 461                                 ,WXUINT   uMessage
 462                                 ,WXWPARAM wParam
 463                                 ,WXLPARAM lParam
 464                                );
 465
 466 #if WXWIN_COMPATIBILITY
 467     void SetShowing(bool bShow) { (void)Show(show); }
 468     bool IsUserEnabled(void) const { return IsEnabled(); }
 469 #endif // WXWIN_COMPATIBILITY
 470
 471     // Responds to colour changes: passes event on to children.
 472     void OnSysColourChanged(wxSysColourChangedEvent& rEvent);
 473
 474     // initialize various fields of wxMouseEvent (common part of OS2OnMouseXXX)
 475     void InitMouseEvent( wxMouseEvent& rEvent
 476                         ,int           nX
 477                         ,int           nY
 478                         ,WXUINT        uFlags
 479                        );
 480
 481     void MoveChildren(int nDiff);
 482     PSWP GetSwp(void) {return &m_vWinSwp;}
 483
 484 protected:
 485     // PM can't create some MSW styles natively but can perform these after
 486     // creation by sending messages
 487     typedef enum extra_flags { kFrameToolWindow = 0x0001
 488                               ,kVertCaption     = 0x0002
 489                               ,kHorzCaption     = 0x0004
 490                              } EExtraFlags;
 491     // Some internal sizeing id's to make it easy for event handlers
 492     typedef enum size_types { kSizeNormal
 493                              ,kSizeMax
 494                              ,kSizeMin
 495                             } ESizeTypes;
 496     // the window handle
 497     WXHWND                          m_hWnd;
 498
 499     // the old window proc (we subclass all windows)
 500     WXFARPROC                       m_fnOldWndProc;
 501
 502     // additional (OS2 specific) flags
 503     bool                            m_bUseCtl3D:1; // Using CTL3D for this control
 504     bool                            m_bBackgroundTransparent:1;
 505     bool                            m_bMouseInWindow:1;
 506     bool                            m_bDoubleClickAllowed:1;
 507     bool                            m_bLastKeydownProcessed:1;
 508     bool                            m_bWinCaptured:1;
 509     WXDWORD                         m_dwExStyle;
 510
 511     // the size of one page for scrolling
 512     int                             m_nXThumbSize;
 513     int                             m_nYThumbSize;
 514
 515 #if wxUSE_MOUSEEVENT_HACK
 516     // the coordinates of the last mouse event and the type of it
 517     long                            m_lLastMouseX,
 518     long                            m_lLastMouseY;
 519     int                             m_nLastMouseEvent;
 520 #endif // wxUSE_MOUSEEVENT_HACK
 521
 522     WXHMENU                         m_hMenu; // Menu, if any
 523     unsigned long                   m_ulMenubarId; // it's Id, if any
 524
 525     // the return value of WM_GETDLGCODE handler
 526     long                            m_lDlgCode;
 527
 528     // implement the base class pure virtuals
 529     virtual void DoClientToScreen( int* pX
 530                                   ,int* pY
 531                                  ) const;
 532     virtual void DoScreenToClient( int* pX
 533                                   ,int* pY
 534                                  ) const;
 535     virtual void DoGetPosition( int* pX
 536                                ,int* pY
 537                               ) const;
 538     virtual void DoGetSize( int* pWidth
 539                            ,int* pHeight
 540                           ) const;
 541     virtual void DoGetClientSize( int* pWidth
 542                                  ,int* pHeight
 543                                 ) const;
 544     virtual void DoSetSize( int nX
 545                            ,int nY
 546                            ,int nWidth
 547                            ,int nHeight
 548                            ,int nSizeFlags = wxSIZE_AUTO
 549                           );
 550     virtual void DoSetClientSize( int nWidth
 551                                  ,int nHeight
 552                                 );
 553
 554     virtual void     DoCaptureMouse(void);
 555     virtual void     DoReleaseMouse(void);
 556
 557     // move the window to the specified location and resize it: this is called
 558     // from both DoSetSize() and DoSetClientSize() and would usually just call
 559     // ::WinSetWindowPos() except for composite controls which will want to arrange
 560     // themselves inside the given rectangle
 561     virtual void DoMoveWindow( int nX
 562                               ,int nY
 563                               ,int nWidth
 564                               ,int nHeight
 565                              );
 566
 567 #if wxUSE_TOOLTIPS
 568     virtual void DoSetToolTip(wxToolTip* pTip);
 569 #endif // wxUSE_TOOLTIPS
 570
 571     int  GetOS2ParentHeight(wxWindowOS2* pParent);
 572
 573 private:
 574     // common part of all ctors
 575     void Init(void);
 576
 577     // the (non-virtual) handlers for the events
 578     bool HandleMove( int nX
 579                     ,int nY
 580                    );
 581     bool HandleJoystickEvent( WXUINT uMsg
 582                              ,int    pX
 583                              ,int    pY
 584                              ,WXUINT uFlags
 585                             );
 586
 587     bool HandleNotify( int       nIdCtrl
 588                       ,WXLPARAM  lParam
 589                       ,WXLPARAM* pResult
 590                      );
 591     // the helper functions used by HandleChar/KeyXXX methods
 592     wxKeyEvent CreateKeyEvent( wxEventType evType
 593                               ,int         nId
 594                               ,WXLPARAM    lParam = 0
 595                               ,WXWPARAM    wParam = 0
 596                              ) const;
 597
 598
 599     DECLARE_DYNAMIC_CLASS(wxWindowOS2);
 600     DECLARE_NO_COPY_CLASS(wxWindowOS2)
 601     DECLARE_EVENT_TABLE()
 602
 603 private:
 604     HWND                            m_hWndScrollBarHorz;
 605     HWND                            m_hWndScrollBarVert;
 606     SWP                             m_vWinSwp;
 607
 608     // Virtual function hiding supression
 609     inline virtual bool Reparent(wxWindowBase* pNewParent)
 610     { return(wxWindowBase::Reparent(pNewParent));};
 611 }; // end of wxWindow
 612
 613 class wxWindowCreationHook
 614 {
 615 public:
 616     wxWindowCreationHook(wxWindow* pWinBeingCreated);
 617     ~wxWindowCreationHook();
 618 }; // end of CLASS wxWindowCreationHook
 619
 620 // ---------------------------------------------------------------------------
 621 // global functions
 622 // ---------------------------------------------------------------------------
 623
 624 // kbd code translation
 625 WXDLLEXPORT int wxCharCodeOS2ToWX(int nKeySym);
 626 WXDLLEXPORT int wxCharCodeWXToOS2( int   nId
 627                                   ,bool* pbIsVirtual
 628                                  );
 629 #endif
 630     // _WX_WINDOW_H_