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     Freeze(void);
 107     virtual void     Update(void);
 108     virtual void     Thaw(void);
 109     virtual void     SetWindowStyleFlag(long lStyle);
 110     virtual bool     SetCursor(const wxCursor& rCursor);
 111     virtual bool     SetFont(const wxFont& rFont);
 112     virtual int      GetCharHeight(void) const;
 113     virtual int      GetCharWidth(void) const;
 114     virtual void     GetTextExtent( const wxString& rString
 115                                    ,int*            pX
 116                                    ,int*            pY
 117                                    ,int*            pDescent = (int *)NULL
 118                                    ,int*            pExternalLeading = (int *)NULL
 119                                    ,const wxFont*   pTheFont = (const wxFont *)NULL
 120                                   ) const;
 121 #if wxUSE_MENUS_NATIVE
 122     virtual bool     DoPopupMenu( wxMenu* pMenu
 123                                  ,int     nX
 124                                  ,int     nY
 125                                 );
 126 #endif // wxUSE_MENUS_NATIVE
 127
 128     virtual void     SetScrollbar( int  nOrient
 129                                   ,int  nPos
 130                                   ,int  nThumbVisible
 131                                   ,int  nRange
 132                                   ,bool bRefresh = TRUE
 133                                  );
 134     virtual void     SetScrollPos( int  nOrient
 135                                   ,int  nPos
 136                                   ,bool bRefresh = TRUE
 137                                  );
 138     virtual int      GetScrollPos(int nOrient) const;
 139     virtual int      GetScrollThumb(int nOrient) const;
 140     virtual int      GetScrollRange(int nOrient) const;
 141     virtual void     ScrollWindow( int           nDx
 142                                   ,int           nDy
 143                                   ,const wxRect* pRect = (wxRect *)NULL
 144                                  );
 145
 146     inline HWND                   GetScrollBarHorz(void) const {return m_hWndScrollBarHorz;}
 147     inline HWND                   GetScrollBarVert(void) const {return m_hWndScrollBarVert;};
 148 #if wxUSE_DRAG_AND_DROP
 149     virtual void SetDropTarget(wxDropTarget* pDropTarget);
 150 #endif // wxUSE_DRAG_AND_DROP
 151
 152     // Accept files for dragging
 153     virtual void DragAcceptFiles(bool bAccept);
 154
 155 #if WXWIN_COMPATIBILITY
 156     // Set/get scroll attributes
 157     virtual void SetScrollRange( int  nOrient
 158                                 ,int  nRange
 159                                 ,bool bRefresh = TRUE
 160                                );
 161     virtual void SetScrollPage( int  nOrient
 162                                ,int  nPage
 163                                ,bool bRefresh = TRUE
 164                               );
 165     virtual int  OldGetScrollRange(int nOrient) const;
 166     virtual int  GetScrollPage(int nOrient) const;
 167
 168     //
 169     // event handlers
 170     //
 171         // Handle a control command
 172     virtual void OnCommand( wxWindow&       rWin
 173                            ,wxCommandEvent& rEvent
 174                           );
 175
 176         // Override to define new behaviour for default action (e.g. double
 177         // clicking on a listbox)
 178     virtual void OnDefaultAction(wxControl* WXUNUSED(pInitiatingItem)) { }
 179 #endif // WXWIN_COMPATIBILITY
 180
 181 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 182     void CreateCaret( int nWidth
 183                      ,int nHeight
 184                     );
 185     void CreateCaret(const wxBitmap* pBitmap);
 186     void DestroyCaret(void);
 187     void ShowCaret(bool bShow);
 188     void SetCaretPos( int nX
 189                      ,int nY
 190                     );
 191     void GetCaretPos( int* pX
 192                      ,int* pY
 193                     ) const;
 194 #endif // wxUSE_CARET
 195
 196 #ifndef __WXUNIVERSAL__
 197     // Native resource loading (implemented in src/os2/nativdlg.cpp)
 198     // FIXME: should they really be all virtual?
 199     virtual bool LoadNativeDialog( wxWindow*   pParent
 200                                   ,wxWindowID& vId
 201                                  );
 202     virtual bool LoadNativeDialog( wxWindow*       pParent
 203                                   ,const wxString& rName
 204                                  );
 205     wxWindow*    GetWindowChild1(wxWindowID vId);
 206     wxWindow*    GetWindowChild(wxWindowID vId);
 207 #endif //__WXUNIVERSAL__
 208
 209     // implementation from now on
 210     // --------------------------
 211
 212     // simple accessors
 213     // ----------------
 214
 215     WXHWND           GetHWND(void) const { return m_hWnd; }
 216     void             SetHWND(WXHWND hWnd) { m_hWnd = hWnd; }
 217     virtual WXWidget GetHandle(void) const { return GetHWND(); }
 218     bool             GetUseCtl3D(void) const { return m_bUseCtl3D; }
 219     bool             GetTransparentBackground(void) const { return m_bBackgroundTransparent; }
 220     void             SetTransparent(bool bT = TRUE) { m_bBackgroundTransparent = bT; }
 221
 222     // event handlers
 223     // --------------
 224     void OnSetFocus(wxFocusEvent& rEvent);
 225     void OnEraseBackground(wxEraseEvent& rEvent);
 226     void OnIdle(wxIdleEvent& rEvent);
 227
 228 public:
 229
 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     // Return TRUE if the window is of a standard (i.e. not wxWindows') class
 242     //
 243     bool IsOfStandardClass(void) const { return m_fnOldWndProc != NULL; }
 244
 245     wxWindow* FindItem(long lId) const;
 246     wxWindow* FindItemByHWND( WXHWND hWnd
 247                              ,bool   bControlOnly = FALSE
 248                             ) const;
 249
 250     // Make a Windows extended style from the given wxWindows window style ?? applicable to OS/2??
 251     static WXDWORD MakeExtendedStyle( long lStyle
 252                                      ,bool bEliminateBorders = TRUE
 253                                     );
 254     // Determine whether 3D effects are wanted
 255     WXDWORD Determine3DEffects( WXDWORD dwDefaultBorderStyle
 256                                ,bool*   pbWant3D
 257                               ) const;
 258
 259     // PM only: TRUE if this control is part of the main control
 260     virtual bool ContainsHWND(WXHWND WXUNUSED(hWnd)) const { return FALSE; };
 261
 262     // translate wxWindows style flags for this control into the PM style
 263     // and optional extended style for the corresponding native control
 264     //
 265     // this is the function that should be overridden in the derived classes,
 266     // but you will mostly use OS2GetCreateWindowFlags() below
 267     virtual WXDWORD OS2GetStyle( long     lFlags
 268                                 ,WXDWORD* pdwExstyle = NULL
 269                                ) const;
 270
 271     // get the MSW window flags corresponding to wxWindows ones
 272     //
 273     // the functions returns the flags (WS_XXX) directly and puts the ext
 274     // (WS_EX_XXX) flags into the provided pointer if not NULL
 275     WXDWORD OS2GetCreateWindowFlags(WXDWORD* pdwExflags = NULL) const
 276         { return OS2GetStyle(GetWindowStyle(), pdwExflags); }
 277
 278
 279     // get the HWND to be used as parent of this window with CreateWindow()
 280     virtual WXHWND OS2GetParent(void) const;
 281
 282     // returns TRUE if the window has been created
 283     bool         OS2Create( PSZ            zClass
 284                            ,const char*    zTitle
 285                            ,WXDWORD        dwStyle
 286                            ,const wxPoint& rPos
 287                            ,const wxSize&  rSize
 288                            ,void*          pCtlData
 289                            ,WXDWORD        dwExStyle
 290                            ,bool           bIsChild
 291                           );
 292     virtual bool OS2Command( WXUINT uParam
 293                             ,WXWORD nId
 294                            );
 295
 296 #if WXWIN_COMPATIBILITY
 297     wxObject*    GetChild(int nNumber) const;
 298     virtual void OS2DeviceToLogical( float* pfX
 299                                     ,float* pfY
 300                                    ) const;
 301 #endif // WXWIN_COMPATIBILITY
 302
 303 #ifndef __WXUNIVERSAL__
 304     // Create an appropriate wxWindow from a HWND
 305     virtual wxWindow* CreateWindowFromHWND( wxWindow* pParent
 306                                            ,WXHWND    hWnd
 307                                           );
 308
 309     // Make sure the window style reflects the HWND style (roughly)
 310     virtual void AdoptAttributesFromHWND(void);
 311 #endif
 312
 313     // Setup background and foreground colours correctly
 314     virtual void SetupColours(void);
 315
 316     // ------------------------------------------------------------------------
 317     // helpers for message handlers: these perform the same function as the
 318     // message crackers from <windowsx.h> - they unpack WPARAM and LPARAM into
 319     // the correct parameters
 320     // ------------------------------------------------------------------------
 321
 322     void UnpackCommand( WXWPARAM wParam
 323                        ,WXLPARAM lParam,
 324                         WXWORD*  pId
 325                        ,WXHWND*  pHwnd
 326                        ,WXWORD*  pCmd
 327                       );
 328     void UnpackActivate( WXWPARAM wParam
 329                         ,WXLPARAM lParam
 330                         ,WXWORD*  pState
 331                         ,WXHWND*  pHwnd
 332                        );
 333     void UnpackScroll( WXWPARAM wParam
 334                       ,WXLPARAM lParam
 335                       ,WXWORD*  pCode
 336                       ,WXWORD*  pPos
 337                       ,WXHWND*  pHwnd
 338                      );
 339     void UnpackMenuSelect( WXWPARAM wParam
 340                           ,WXLPARAM lParam
 341                           ,WXWORD*  pTtem
 342                           ,WXWORD*  pFlags
 343                           ,WXHMENU* pHmenu
 344                          );
 345
 346     // ------------------------------------------------------------------------
 347     // internal handlers for OS2 messages: all handlers return a boolen value:
 348     // TRUE means that the handler processed the event and FALSE that it didn't
 349     // ------------------------------------------------------------------------
 350
 351     // there are several cases where we have virtual functions for PM
 352     // message processing: this is because these messages often require to be
 353     // processed in a different manner in the derived classes. For all other
 354     // messages, however, we do *not* have corresponding OS2OnXXX() function
 355     // and if the derived class wants to process them, it should override
 356     // OS2WindowProc() directly.
 357
 358     // scroll event (both horizontal and vertical)
 359     virtual bool OS2OnScroll( int    nOrientation
 360                              ,WXWORD nSBCode
 361                              ,WXWORD pos
 362                              ,WXHWND control
 363                             );
 364
 365     // owner-drawn controls need to process these messages
 366     virtual bool OS2OnDrawItem( int               nId
 367                                ,WXDRAWITEMSTRUCT* pItem
 368                               );
 369     virtual long OS2OnMeasureItem( int                  nId
 370                                   ,WXMEASUREITEMSTRUCT* pItem
 371                                  );
 372
 373     virtual void OnPaint(wxPaintEvent& rEvent);
 374
 375     // the rest are not virtual
 376     bool HandleCreate( WXLPCREATESTRUCT vCs
 377                       ,bool*            pMayCreate
 378                      );
 379     bool HandleInitDialog(WXHWND hWndFocus);
 380     bool HandleDestroy(void);
 381     bool HandlePaint(void);
 382     bool HandleEraseBkgnd(WXHDC vDC);
 383     bool HandleMinimize(void);
 384     bool HandleMaximize(void);
 385     bool HandleSize( int    nX
 386                     ,int    nY
 387                     ,WXUINT uFlag
 388                    );
 389     bool HandleGetMinMaxInfo(PSWP pMmInfo);
 390     bool HandleShow( bool bShow
 391                     ,int  nStatus
 392                    );
 393     bool HandleActivate( int    nFlag
 394                         ,WXHWND hActivate
 395                        );
 396     bool HandleCommand( WXWORD nId
 397                        ,WXWORD nCmd
 398                        ,WXHWND hControl
 399                       );
 400     bool HandleSysCommand( WXWPARAM wParam
 401                           ,WXLPARAM lParam
 402                          );
 403     bool HandlePaletteChanged(void);
 404     bool HandleQueryNewPalette(void);
 405     bool HandleSysColorChange(void);
 406     bool HandleDisplayChange(void);
 407     bool HandleCaptureChanged(WXHWND hBainedCapture);
 408
 409     bool HandleCtlColor(WXHBRUSH* hBrush);
 410     bool HandleSetFocus(WXHWND hWnd);
 411     bool HandleKillFocus(WXHWND hWnd);
 412     bool HandleEndDrag(WXWPARAM wParam);
 413     bool HandleMouseEvent( WXUINT uMsg
 414                           ,int    nX
 415                           ,int    nY
 416                           ,WXUINT uFlags
 417                          );
 418     bool HandleMouseMove( int    nX
 419                          ,int    nY
 420                          ,WXUINT uFlags
 421                         );
 422     bool HandleChar( WXWPARAM wParam
 423                     ,WXLPARAM lParam
 424                     ,bool     bIsASCII = FALSE
 425                    );
 426     bool HandleKeyDown( WXWPARAM wParam
 427                        ,WXLPARAM lParam
 428                       );
 429     bool HandleKeyUp( WXWPARAM wParam
 430                      ,WXLPARAM lParam
 431                     );
 432     bool HandleQueryDragIcon(WXHICON* phIcon);
 433     bool HandleSetCursor( USHORT vId
 434                          ,WXHWND hWnd
 435                         );
 436
 437     bool IsMouseInWindow(void) const;
 438     bool OS2GetCreateWindowCoords( const wxPoint& rPos
 439                                   ,const wxSize&  rSize
 440                                   ,int&           rnX
 441                                   ,int&           rnY
 442                                   ,int&           rnWidth
 443                                   ,int&           rnHeight
 444                                  ) const;
 445
 446     // Window procedure
 447     virtual MRESULT OS2WindowProc( WXUINT   uMsg
 448                                   ,WXWPARAM wParam
 449                                   ,WXLPARAM lParam
 450                                  );
 451
 452     // Calls an appropriate default window procedure
 453     virtual MRESULT OS2DefWindowProc( WXUINT   uMsg
 454                                      ,WXWPARAM wParam
 455                                      ,WXLPARAM lParam
 456                                     );
 457     virtual bool    OS2ProcessMessage(WXMSG* pMsg);
 458     virtual bool    OS2ShouldPreProcessMessage(WXMSG* pMsg);
 459     virtual bool    OS2TranslateMessage(WXMSG* pMsg);
 460     virtual void    OS2DestroyWindow(void);
 461
 462     // this function should return the brush to paint the window background
 463     // with or 0 for the default brush
 464     virtual WXHBRUSH OnCtlColor( WXHDC    hDC
 465                                 ,WXHWND   hWnd
 466                                 ,WXUINT   uCtlColor
 467                                 ,WXUINT   uMessage
 468                                 ,WXWPARAM wParam
 469                                 ,WXLPARAM lParam
 470                                );
 471
 472 #if WXWIN_COMPATIBILITY
 473     void SetShowing(bool bShow) { (void)Show(show); }
 474     bool IsUserEnabled(void) const { return IsEnabled(); }
 475 #endif // WXWIN_COMPATIBILITY
 476
 477     // Responds to colour changes: passes event on to children.
 478     void OnSysColourChanged(wxSysColourChangedEvent& rEvent);
 479
 480     // initialize various fields of wxMouseEvent (common part of OS2OnMouseXXX)
 481     void InitMouseEvent( wxMouseEvent& rEvent
 482                         ,int           nX
 483                         ,int           nY
 484                         ,WXUINT        uFlags
 485                        );
 486
 487     void MoveChildren(int nDiff);
 488     PSWP GetSwp(void) {return &m_vWinSwp;}
 489
 490 protected:
 491     // PM can't create some MSW styles natively but can perform these after
 492     // creation by sending messages
 493     typedef enum extra_flags { kFrameToolWindow = 0x0001
 494                               ,kVertCaption     = 0x0002
 495                               ,kHorzCaption     = 0x0004
 496                              } EExtraFlags;
 497     // Some internal sizeing id's to make it easy for event handlers
 498     typedef enum size_types { kSizeNormal
 499                              ,kSizeMax
 500                              ,kSizeMin
 501                             } ESizeTypes;
 502     // the window handle
 503     WXHWND                          m_hWnd;
 504
 505     // the old window proc (we subclass all windows)
 506     WXFARPROC                       m_fnOldWndProc;
 507
 508     // additional (OS2 specific) flags
 509     bool                            m_bUseCtl3D:1; // Using CTL3D for this control
 510     bool                            m_bBackgroundTransparent:1;
 511     bool                            m_bMouseInWindow:1;
 512     bool                            m_bLastKeydownProcessed:1;
 513     bool                            m_bWinCaptured:1;
 514     WXDWORD                         m_dwExStyle;
 515
 516     // the size of one page for scrolling
 517     int                             m_nXThumbSize;
 518     int                             m_nYThumbSize;
 519
 520 #if wxUSE_MOUSEEVENT_HACK
 521     // the coordinates of the last mouse event and the type of it
 522     long                            m_lLastMouseX,
 523     long                            m_lLastMouseY;
 524     int                             m_nLastMouseEvent;
 525 #endif // wxUSE_MOUSEEVENT_HACK
 526
 527     WXHMENU                         m_hMenu; // Menu, if any
 528     unsigned long                   m_ulMenubarId; // it's Id, if any
 529
 530     // the return value of WM_GETDLGCODE handler
 531     long                            m_lDlgCode;
 532
 533     // implement the base class pure virtuals
 534     virtual void DoClientToScreen( int* pX
 535                                   ,int* pY
 536                                  ) const;
 537     virtual void DoScreenToClient( int* pX
 538                                   ,int* pY
 539                                  ) const;
 540     virtual void DoGetPosition( int* pX
 541                                ,int* pY
 542                               ) const;
 543     virtual void DoGetSize( int* pWidth
 544                            ,int* pHeight
 545                           ) const;
 546     virtual void DoGetClientSize( int* pWidth
 547                                  ,int* pHeight
 548                                 ) const;
 549     virtual void DoSetSize( int nX
 550                            ,int nY
 551                            ,int nWidth
 552                            ,int nHeight
 553                            ,int nSizeFlags = wxSIZE_AUTO
 554                           );
 555     virtual void DoSetClientSize( int nWidth
 556                                  ,int nHeight
 557                                 );
 558
 559     virtual void     DoCaptureMouse(void);
 560     virtual void     DoReleaseMouse(void);
 561
 562     // move the window to the specified location and resize it: this is called
 563     // from both DoSetSize() and DoSetClientSize() and would usually just call
 564     // ::WinSetWindowPos() except for composite controls which will want to arrange
 565     // themselves inside the given rectangle
 566     virtual void DoMoveWindow( int nX
 567                               ,int nY
 568                               ,int nWidth
 569                               ,int nHeight
 570                              );
 571
 572 #if wxUSE_TOOLTIPS
 573     virtual void DoSetToolTip(wxToolTip* pTip);
 574 #endif // wxUSE_TOOLTIPS
 575
 576     int  GetOS2ParentHeight(wxWindowOS2* pParent);
 577
 578 private:
 579     // common part of all ctors
 580     void Init(void);
 581
 582     // the (non-virtual) handlers for the events
 583     bool HandleMove( int nX
 584                     ,int nY
 585                    );
 586     bool HandleJoystickEvent( WXUINT uMsg
 587                              ,int    pX
 588                              ,int    pY
 589                              ,WXUINT uFlags
 590                             );
 591
 592     bool HandleNotify( int       nIdCtrl
 593                       ,WXLPARAM  lParam
 594                       ,WXLPARAM* pResult
 595                      );
 596     // the helper functions used by HandleChar/KeyXXX methods
 597     wxKeyEvent CreateKeyEvent( wxEventType evType
 598                               ,int         nId
 599                               ,WXLPARAM    lParam = 0
 600                               ,WXWPARAM    wParam = 0
 601                              ) const;
 602
 603     wxWindowList*                   m_pChildrenDisabled;
 604     HWND                            m_hWndScrollBarHorz;
 605     HWND                            m_hWndScrollBarVert;
 606     SWP                             m_vWinSwp;
 607
 608     DECLARE_DYNAMIC_CLASS(wxWindowOS2);
 609     DECLARE_NO_COPY_CLASS(wxWindowOS2)
 610     DECLARE_EVENT_TABLE()
 611
 612     //
 613     // Virtual function hiding supression
 614     //
 615     inline virtual bool Reparent(wxWindowBase* pNewParent)
 616     { return(wxWindowBase::Reparent(pNewParent));}
 617 }; // end of wxWindow
 618
 619 class wxWindowCreationHook
 620 {
 621 public:
 622     wxWindowCreationHook(wxWindow* pWinBeingCreated);
 623     ~wxWindowCreationHook();
 624 }; // end of CLASS wxWindowCreationHook
 625
 626 // ---------------------------------------------------------------------------
 627 // global functions
 628 // ---------------------------------------------------------------------------
 629
 630 // kbd code translation
 631 WXDLLEXPORT int wxCharCodeOS2ToWX(int nKeySym);
 632 WXDLLEXPORT int wxCharCodeWXToOS2( int   nId
 633                                   ,bool* pbIsVirtual
 634                                  );
 635 #endif
 636     // _WX_WINDOW_H_