include/wx/osx/core/private.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/osx/core/private.h
   3 // Purpose:     Private declarations: as this header is only included by
   4 //              wxWidgets itself, it may contain identifiers which don't start
   5 //              with "wx".
   6 // Author:      Stefan Csomor
   7 // Modified by:
   8 // Created:     1998-01-01
   9 // RCS-ID:      $Id: private.h 53819 2008-05-29 14:11:45Z SC $
  10 // Copyright:   (c) Stefan Csomor
  11 // Licence:     wxWindows licence
  12 /////////////////////////////////////////////////////////////////////////////
  13
  14 #ifndef _WX_PRIVATE_CORE_H_
  15 #define _WX_PRIVATE_CORE_H_
  16
  17 #include "wx/defs.h"
  18
  19 #include <CoreFoundation/CoreFoundation.h>
  20
  21 #include "wx/osx/core/cfstring.h"
  22 #include "wx/osx/core/cfdataref.h"
  23
  24 #if wxOSX_USE_COCOA_OR_CARBON
  25
  26 WXDLLIMPEXP_BASE long UMAGetSystemVersion() ;
  27
  28 void WXDLLIMPEXP_CORE wxMacStringToPascal( const wxString&from , unsigned char * to );
  29 wxString WXDLLIMPEXP_CORE wxMacMakeStringFromPascal( const unsigned char * from );
  30
  31 #endif
  32
  33 #if wxUSE_GUI
  34
  35 #if wxOSX_USE_IPHONE
  36 #include <CoreGraphics/CoreGraphics.h>
  37 #else
  38 #include <ApplicationServices/ApplicationServices.h>
  39 #endif
  40
  41 #include "wx/bitmap.h"
  42 #include "wx/window.h"
  43
  44 class WXDLLIMPEXP_CORE wxMacCGContextStateSaver
  45 {
  46     DECLARE_NO_COPY_CLASS(wxMacCGContextStateSaver)
  47
  48 public:
  49     wxMacCGContextStateSaver( CGContextRef cg )
  50     {
  51         m_cg = cg;
  52         CGContextSaveGState( cg );
  53     }
  54     ~wxMacCGContextStateSaver()
  55     {
  56         CGContextRestoreGState( m_cg );
  57     }
  58 private:
  59     CGContextRef m_cg;
  60 };
  61
  62 class WXDLLIMPEXP_CORE wxDeferredObjectDeleter : public wxObject
  63 {
  64 public :
  65     wxDeferredObjectDeleter( wxObject* obj ) : m_obj(obj)
  66     {
  67     }
  68     virtual ~wxDeferredObjectDeleter()
  69     {
  70         delete m_obj;
  71     }
  72 protected :
  73     wxObject* m_obj ;
  74 } ;
  75
  76 // Quartz
  77
  78 WXDLLIMPEXP_CORE CGImageRef wxMacCreateCGImageFromBitmap( const wxBitmap& bitmap );
  79
  80 WXDLLIMPEXP_CORE CGDataProviderRef wxMacCGDataProviderCreateWithCFData( CFDataRef data );
  81 WXDLLIMPEXP_CORE CGDataConsumerRef wxMacCGDataConsumerCreateWithCFData( CFMutableDataRef data );
  82 WXDLLIMPEXP_CORE CGDataProviderRef wxMacCGDataProviderCreateWithMemoryBuffer( const wxMemoryBuffer& buf );
  83
  84 CGColorSpaceRef WXDLLIMPEXP_CORE wxMacGetGenericRGBColorSpace(void);
  85
  86 class wxWindowMac;
  87 // to
  88 extern wxWindow* g_MacLastWindow;
  89 class wxNonOwnedWindow;
  90
  91 // temporary typedef so that no additional casts are necessary within carbon code at the moment
  92
  93 class wxMacControl;
  94 class wxWidgetImpl;
  95 class wxNotebook;
  96 class wxTextCtrl;
  97
  98 #if wxOSX_USE_CARBON
  99 typedef wxMacControl wxWidgetImplType;
 100 #else
 101 typedef wxWidgetImpl wxWidgetImplType;
 102 #endif
 103
 104 class wxMenuItemImpl : public wxObject
 105 {
 106 public :
 107     wxMenuItemImpl( wxMenuItem* peer ) : m_peer(peer)
 108     {
 109     }
 110
 111     virtual ~wxMenuItemImpl() ;
 112     virtual void SetBitmap( const wxBitmap& bitmap ) = 0;
 113     virtual void Enable( bool enable ) = 0;
 114     virtual void Check( bool check ) = 0;
 115     virtual void SetLabel( const wxString& text, wxAcceleratorEntry *entry ) = 0;
 116     virtual void Hide( bool hide = true ) = 0;
 117
 118     virtual void * GetHMenuItem() = 0;
 119
 120     wxMenuItem* GetWXPeer() { return m_peer ; }
 121
 122     static wxMenuItemImpl* Create( wxMenuItem* peer, wxMenu *pParentMenu,
 123                        int id,
 124                        const wxString& text,
 125                        wxAcceleratorEntry *entry,
 126                        const wxString& strHelp,
 127                        wxItemKind kind,
 128                        wxMenu *pSubMenu );
 129
 130 protected :
 131     wxMenuItem* m_peer;
 132
 133     DECLARE_ABSTRACT_CLASS(wxMenuItemImpl);
 134 } ;
 135
 136 class wxMenuImpl : public wxObject
 137 {
 138 public :
 139     wxMenuImpl( wxMenu* peer ) : m_peer(peer)
 140     {
 141     }
 142
 143     virtual ~wxMenuImpl() ;
 144     virtual void InsertOrAppend(wxMenuItem *pItem, size_t pos) = 0;
 145     virtual void Remove( wxMenuItem *pItem ) = 0;
 146
 147     virtual void MakeRoot() = 0;
 148
 149     virtual void SetTitle( const wxString& text ) = 0;
 150
 151     virtual WXHMENU GetHMenu() = 0;
 152
 153     wxMenu* GetWXPeer() { return m_peer ; }
 154
 155     static wxMenuImpl* Create( wxMenu* peer, const wxString& title );
 156     static wxMenuImpl* CreateRootMenu( wxMenu* peer );
 157 protected :
 158     wxMenu* m_peer;
 159
 160     DECLARE_ABSTRACT_CLASS(wxMenuItemImpl);
 161 } ;
 162
 163
 164
 165 class WXDLLIMPEXP_CORE wxWidgetImpl : public wxObject
 166 {
 167 public :
 168     wxWidgetImpl( wxWindowMac* peer , bool isRootControl = false );
 169     wxWidgetImpl();
 170     virtual ~wxWidgetImpl();
 171
 172     void Init();
 173
 174     bool                IsRootControl() const { return m_isRootControl; }
 175
 176     wxWindowMac*        GetWXPeer() const { return m_wxPeer; }
 177
 178     bool IsOk() const { return GetWXWidget() != NULL; }
 179
 180     // not only the control itself, but also all its parents must be visible
 181     // in order for this function to return true
 182     virtual bool        IsVisible() const = 0;
 183     // set the visibility of this widget (maybe latent)
 184     virtual void        SetVisibility( bool visible ) = 0;
 185
 186     virtual void        Raise() = 0;
 187
 188     virtual void        Lower() = 0;
 189
 190     virtual void        ScrollRect( const wxRect *rect, int dx, int dy ) = 0;
 191
 192     virtual WXWidget    GetWXWidget() const = 0;
 193
 194     virtual void        SetBackgroundColour( const wxColour& col ) = 0;
 195
 196     // all coordinates in native parent widget relative coordinates
 197     virtual void        GetContentArea( int &left , int &top , int &width , int &height ) const = 0;
 198     virtual void        Move(int x, int y, int width, int height) = 0;
 199     virtual void        GetPosition( int &x, int &y ) const = 0;
 200     virtual void        GetSize( int &width, int &height ) const = 0;
 201     virtual void        SetControlSize( wxWindowVariant variant ) = 0;
 202
 203     virtual void        SetNeedsDisplay( const wxRect* where = NULL ) = 0;
 204     virtual bool        GetNeedsDisplay() const = 0;
 205
 206     virtual bool        NeedsFocusRect() const;
 207     virtual void        SetNeedsFocusRect( bool needs );
 208
 209     virtual bool        CanFocus() const = 0;
 210     // return true if successful
 211     virtual bool        SetFocus() = 0;
 212     virtual bool        HasFocus() const = 0;
 213
 214     virtual void        RemoveFromParent() = 0;
 215     virtual void        Embed( wxWidgetImpl *parent ) = 0;
 216
 217     virtual void        SetDefaultButton( bool isDefault ) = 0;
 218     virtual void        PerformClick() = 0;
 219     virtual void        SetLabel( const wxString& title, wxFontEncoding encoding ) = 0;
 220
 221     virtual wxInt32     GetValue() const = 0;
 222     virtual void        SetValue( wxInt32 v ) = 0;
 223     virtual void        SetBitmap( const wxBitmap& bitmap ) = 0;
 224     virtual void        SetupTabs( const wxNotebook &notebook ) =0;
 225     virtual void        GetBestRect( wxRect *r ) const = 0;
 226     virtual bool        IsEnabled() const = 0;
 227     virtual void        Enable( bool enable ) = 0;
 228     virtual void        SetMinimum( wxInt32 v ) = 0;
 229     virtual void        SetMaximum( wxInt32 v ) = 0;
 230     virtual void        PulseGauge() = 0;
 231     virtual void        SetScrollThumb( wxInt32 value, wxInt32 thumbSize ) = 0;
 232
 233     virtual void        SetFont( const wxFont & font , const wxColour& foreground , long windowStyle, bool ignoreBlack = true ) = 0;
 234
 235     // is the clicked event sent AFTER the state already changed, so no additional
 236     // state changing logic is required from the outside
 237     virtual bool        ButtonClickDidStateChange() = 0;
 238
 239     // static methods for associating native controls and their implementations
 240
 241     static wxWidgetImpl*
 242                         FindFromWXWidget(WXWidget control);
 243
 244     static void         RemoveAssociations( wxWidgetImpl* impl);
 245
 246     static void         Associate( WXWidget control, wxWidgetImpl *impl );
 247
 248     // static creation methods, must be implemented by all toolkits
 249
 250     static wxWidgetImplType*    CreateUserPane( wxWindowMac* wxpeer,
 251                                     wxWindowMac* parent,
 252                                     wxWindowID id,
 253                                     const wxPoint& pos,
 254                                     const wxSize& size,
 255                                     long style,
 256                                     long extraStyle) ;
 257     static wxWidgetImplType*    CreateContentView( wxNonOwnedWindow* now ) ;
 258
 259     static wxWidgetImplType*    CreateButton( wxWindowMac* wxpeer,
 260                                     wxWindowMac* parent,
 261                                     wxWindowID id,
 262                                     const wxString& label,
 263                                     const wxPoint& pos,
 264                                     const wxSize& size,
 265                                     long style,
 266                                     long extraStyle) ;
 267
 268     static wxWidgetImplType*    CreateDisclosureTriangle( wxWindowMac* wxpeer,
 269                                     wxWindowMac* parent,
 270                                     wxWindowID id,
 271                                     const wxString& label,
 272                                     const wxPoint& pos,
 273                                     const wxSize& size,
 274                                     long style,
 275                                     long extraStyle) ;
 276
 277     static wxWidgetImplType*    CreateStaticLine( wxWindowMac* wxpeer,
 278                                     wxWindowMac* parent,
 279                                     wxWindowID id,
 280                                     const wxPoint& pos,
 281                                     const wxSize& size,
 282                                     long style,
 283                                     long extraStyle) ;
 284
 285     static wxWidgetImplType*    CreateGroupBox( wxWindowMac* wxpeer,
 286                                     wxWindowMac* parent,
 287                                     wxWindowID id,
 288                                     const wxString& label,
 289                                     const wxPoint& pos,
 290                                     const wxSize& size,
 291                                     long style,
 292                                     long extraStyle) ;
 293
 294     static wxWidgetImplType*    CreateStaticText( wxWindowMac* wxpeer,
 295                                     wxWindowMac* parent,
 296                                     wxWindowID id,
 297                                     const wxString& label,
 298                                     const wxPoint& pos,
 299                                     const wxSize& size,
 300                                     long style,
 301                                     long extraStyle) ;
 302
 303     static wxWidgetImplType*    CreateTextControl( wxTextCtrl* wxpeer,
 304                                     wxWindowMac* parent,
 305                                     wxWindowID id,
 306                                     const wxString& content,
 307                                     const wxPoint& pos,
 308                                     const wxSize& size,
 309                                     long style,
 310                                     long extraStyle) ;
 311
 312     static wxWidgetImplType*    CreateSearchControl( wxTextCtrl* wxpeer,
 313                                     wxWindowMac* parent,
 314                                     wxWindowID id,
 315                                     const wxString& content,
 316                                     const wxPoint& pos,
 317                                     const wxSize& size,
 318                                     long style,
 319                                     long extraStyle) ;
 320
 321     static wxWidgetImplType*    CreateCheckBox( wxWindowMac* wxpeer,
 322                                     wxWindowMac* parent,
 323                                     wxWindowID id,
 324                                     const wxString& label,
 325                                     const wxPoint& pos,
 326                                     const wxSize& size,
 327                                     long style,
 328                                     long extraStyle);
 329
 330     static wxWidgetImplType*    CreateRadioButton( wxWindowMac* wxpeer,
 331                                     wxWindowMac* parent,
 332                                     wxWindowID id,
 333                                     const wxString& label,
 334                                     const wxPoint& pos,
 335                                     const wxSize& size,
 336                                     long style,
 337                                     long extraStyle);
 338
 339     static wxWidgetImplType*    CreateToggleButton( wxWindowMac* wxpeer,
 340                                     wxWindowMac* parent,
 341                                     wxWindowID id,
 342                                     const wxString& label,
 343                                     const wxPoint& pos,
 344                                     const wxSize& size,
 345                                     long style,
 346                                     long extraStyle);
 347
 348     static wxWidgetImplType*    CreateBitmapToggleButton( wxWindowMac* wxpeer,
 349                                     wxWindowMac* parent,
 350                                     wxWindowID id,
 351                                     const wxBitmap& bitmap,
 352                                     const wxPoint& pos,
 353                                     const wxSize& size,
 354                                     long style,
 355                                     long extraStyle);
 356
 357     static wxWidgetImplType*    CreateBitmapButton( wxWindowMac* wxpeer,
 358                                     wxWindowMac* parent,
 359                                     wxWindowID id,
 360                                     const wxBitmap& bitmap,
 361                                     const wxPoint& pos,
 362                                     const wxSize& size,
 363                                     long style,
 364                                     long extraStyle);
 365
 366     static wxWidgetImplType*    CreateTabView( wxWindowMac* wxpeer,
 367                                     wxWindowMac* parent,
 368                                     wxWindowID id,
 369                                     const wxPoint& pos,
 370                                     const wxSize& size,
 371                                     long style,
 372                                     long extraStyle);
 373
 374     static wxWidgetImplType*    CreateGauge( wxWindowMac* wxpeer,
 375                                     wxWindowMac* parent,
 376                                     wxWindowID id,
 377                                     wxInt32 value,
 378                                     wxInt32 minimum,
 379                                     wxInt32 maximum,
 380                                     const wxPoint& pos,
 381                                     const wxSize& size,
 382                                     long style,
 383                                     long extraStyle);
 384
 385     static wxWidgetImplType*    CreateSlider( wxWindowMac* wxpeer,
 386                                     wxWindowMac* parent,
 387                                     wxWindowID id,
 388                                     wxInt32 value,
 389                                     wxInt32 minimum,
 390                                     wxInt32 maximum,
 391                                     const wxPoint& pos,
 392                                     const wxSize& size,
 393                                     long style,
 394                                     long extraStyle);
 395
 396     static wxWidgetImplType*    CreateSpinButton( wxWindowMac* wxpeer,
 397                                     wxWindowMac* parent,
 398                                     wxWindowID id,
 399                                     wxInt32 value,
 400                                     wxInt32 minimum,
 401                                     wxInt32 maximum,
 402                                     const wxPoint& pos,
 403                                     const wxSize& size,
 404                                     long style,
 405                                     long extraStyle);
 406
 407     static wxWidgetImplType*    CreateScrollBar( wxWindowMac* wxpeer,
 408                                     wxWindowMac* parent,
 409                                     wxWindowID id,
 410                                     const wxPoint& pos,
 411                                     const wxSize& size,
 412                                     long style,
 413                                     long extraStyle);
 414
 415     static wxWidgetImplType*    CreateChoice( wxWindowMac* wxpeer,
 416                                     wxWindowMac* parent,
 417                                     wxWindowID id,
 418                                     wxMenu* menu,
 419                                     const wxPoint& pos,
 420                                     const wxSize& size,
 421                                     long style,
 422                                     long extraStyle);
 423
 424     static wxWidgetImplType*    CreateListBox( wxWindowMac* wxpeer,
 425                                     wxWindowMac* parent,
 426                                     wxWindowID id,
 427                                     const wxPoint& pos,
 428                                     const wxSize& size,
 429                                     long style,
 430                                     long extraStyle);
 431
 432     // converts from Toplevel-Content relative to local
 433     static void Convert( wxPoint *pt , wxWidgetImpl *from , wxWidgetImpl *to );
 434 protected :
 435     bool                m_isRootControl;
 436     wxWindowMac*        m_wxPeer;
 437     bool                m_needsFocusRect;
 438
 439     DECLARE_ABSTRACT_CLASS(wxWidgetImpl)
 440 };
 441
 442 //
 443 // the interface to be implemented eg by a listbox
 444 //
 445
 446 class WXDLLIMPEXP_CORE wxListWidgetColumn
 447 {
 448 public :
 449     virtual ~wxListWidgetColumn() {}
 450 } ;
 451
 452 class WXDLLIMPEXP_CORE wxListWidgetCellValue
 453 {
 454 public :
 455     wxListWidgetCellValue() {}
 456     virtual ~wxListWidgetCellValue() {}
 457
 458    virtual void Set( CFStringRef value ) = 0;
 459     virtual void Set( const wxString& value ) = 0;
 460     virtual void Set( int value ) = 0;
 461
 462     virtual int GetIntValue() const = 0;
 463     virtual wxString GetStringValue() const = 0;
 464 } ;
 465
 466 class WXDLLIMPEXP_CORE wxListWidgetImpl
 467 {
 468 public:
 469     wxListWidgetImpl() {}
 470     virtual ~wxListWidgetImpl() { }
 471
 472     virtual wxListWidgetColumn*     InsertTextColumn( unsigned pos, const wxString& title, bool editable = false,
 473                                 wxAlignment just = wxALIGN_LEFT , int defaultWidth = -1) = 0 ;
 474     virtual wxListWidgetColumn*     InsertCheckColumn( unsigned pos , const wxString& title, bool editable = false,
 475                                 wxAlignment just = wxALIGN_LEFT , int defaultWidth =  -1) = 0 ;
 476
 477     // add and remove
 478
 479     // TODO will be replaced
 480     virtual void            ListDelete( unsigned int n ) = 0;
 481     virtual void            ListInsert( unsigned int n ) = 0;
 482     virtual void            ListClear() = 0;
 483
 484     // selecting
 485
 486     virtual void            ListDeselectAll() = 0;
 487     virtual void            ListSetSelection( unsigned int n, bool select, bool multi ) = 0;
 488     virtual int             ListGetSelection() const = 0;
 489     virtual int             ListGetSelections( wxArrayInt& aSelections ) const = 0;
 490     virtual bool            ListIsSelected( unsigned int n ) const = 0;
 491
 492     // display
 493
 494     virtual void            ListScrollTo( unsigned int n ) = 0;
 495     virtual void            UpdateLine( unsigned int n, wxListWidgetColumn* col = NULL ) = 0;
 496     virtual void            UpdateLineToEnd( unsigned int n) = 0;
 497
 498     // accessing content
 499
 500     virtual unsigned int    ListGetCount() const = 0;
 501 };
 502
 503 //
 504 // interface to be implemented by a textcontrol
 505 //
 506
 507 class WXDLLIMPEXP_FWD_CORE wxTextAttr;
 508
 509 // common interface for all implementations
 510 class WXDLLIMPEXP_CORE wxTextWidgetImpl
 511
 512 {
 513 public :
 514     wxTextWidgetImpl() {}
 515
 516     virtual ~wxTextWidgetImpl() {}
 517
 518     virtual bool CanFocus() const { return true; }
 519
 520     virtual wxString GetStringValue() const = 0 ;
 521     virtual void SetStringValue( const wxString &val ) = 0 ;
 522     virtual void SetSelection( long from, long to ) = 0 ;
 523     virtual void GetSelection( long* from, long* to ) const = 0 ;
 524     virtual void WriteText( const wxString& str ) = 0 ;
 525
 526     virtual void SetStyle( long start, long end, const wxTextAttr& style ) ;
 527     virtual void Copy() ;
 528     virtual void Cut() ;
 529     virtual void Paste() ;
 530     virtual bool CanPaste() const ;
 531     virtual void SetEditable( bool editable ) ;
 532     virtual long GetLastPosition() const ;
 533     virtual void Replace( long from, long to, const wxString &str ) ;
 534     virtual void Remove( long from, long to ) ;
 535
 536
 537     virtual bool HasOwnContextMenu() const
 538         { return false ; }
 539
 540     virtual bool SetupCursor( const wxPoint& WXUNUSED(pt) )
 541         { return false ; }
 542
 543     virtual void Clear() ;
 544     virtual bool CanUndo() const;
 545     virtual void Undo() ;
 546     virtual bool CanRedo() const;
 547     virtual void Redo() ;
 548     virtual int GetNumberOfLines() const ;
 549     virtual long XYToPosition(long x, long y) const;
 550     virtual bool PositionToXY(long pos, long *x, long *y) const ;
 551     virtual void ShowPosition(long WXUNUSED(pos)) ;
 552     virtual int GetLineLength(long lineNo) const ;
 553     virtual wxString GetLineText(long lineNo) const ;
 554     virtual void CheckSpelling(bool WXUNUSED(check)) { }
 555 };
 556
 557 //
 558 // common interface for search controls
 559 //
 560
 561 class wxSearchWidgetImpl
 562 {
 563 public :
 564     wxSearchWidgetImpl(){}
 565     virtual ~wxSearchWidgetImpl(){}
 566
 567     // search field options
 568     virtual void ShowSearchButton( bool show ) = 0;
 569     virtual bool IsSearchButtonVisible() const = 0;
 570
 571     virtual void ShowCancelButton( bool show ) = 0;
 572     virtual bool IsCancelButtonVisible() const = 0;
 573
 574     virtual void SetSearchMenu( wxMenu* menu ) = 0;
 575
 576     virtual void SetDescriptiveText(const wxString& text) = 0;
 577 } ;
 578
 579 //
 580 // toplevel window implementation class
 581 //
 582
 583 class wxNonOwnedWindowImpl : public wxObject
 584 {
 585 public :
 586     wxNonOwnedWindowImpl( wxNonOwnedWindow* nonownedwnd) : m_wxPeer(nonownedwnd)
 587     {
 588     }
 589     wxNonOwnedWindowImpl()
 590     {
 591     }
 592     virtual ~wxNonOwnedWindowImpl()
 593     {
 594     }
 595
 596     virtual void Destroy()
 597     {
 598     }
 599
 600     virtual void Create( wxWindow* parent, const wxPoint& pos, const wxSize& size,
 601     long style, long extraStyle, const wxString& name ) = 0;
 602
 603
 604     virtual WXWindow GetWXWindow() const = 0;
 605
 606     virtual void Raise()
 607     {
 608     }
 609
 610     virtual void Lower()
 611     {
 612     }
 613
 614     virtual bool Show(bool WXUNUSED(show))
 615     {
 616         return false;
 617     }
 618
 619     virtual bool ShowWithEffect(bool show, wxShowEffect WXUNUSED(effect), unsigned WXUNUSED(timeout))
 620     {
 621         return Show(show);
 622     }
 623
 624     virtual void Update()
 625     {
 626     }
 627
 628     virtual bool SetTransparent(wxByte WXUNUSED(alpha))
 629     {
 630         return false;
 631     }
 632
 633     virtual bool SetBackgroundColour(const wxColour& WXUNUSED(col) )
 634     {
 635         return false;
 636     }
 637
 638     virtual void SetExtraStyle( long WXUNUSED(exStyle) )
 639     {
 640     }
 641
 642     virtual bool SetBackgroundStyle(wxBackgroundStyle WXUNUSED(style))
 643     {
 644         return false ;
 645     }
 646
 647     bool CanSetTransparent()
 648     {
 649         return false;
 650     }
 651
 652     virtual void GetContentArea( int &left , int &top , int &width , int &height ) const = 0;
 653     virtual void MoveWindow(int x, int y, int width, int height) = 0;
 654     virtual void GetPosition( int &x, int &y ) const = 0;
 655     virtual void GetSize( int &width, int &height ) const = 0;
 656
 657     virtual bool SetShape(const wxRegion& WXUNUSED(region))
 658     {
 659         return false;
 660     }
 661
 662     virtual void SetTitle( const wxString& title, wxFontEncoding encoding ) = 0;
 663
 664     virtual bool IsMaximized() const = 0;
 665
 666     virtual bool IsIconized() const= 0;
 667
 668     virtual void Iconize( bool iconize )= 0;
 669
 670     virtual void Maximize(bool maximize) = 0;
 671
 672     virtual bool IsFullScreen() const= 0;
 673
 674     virtual bool ShowFullScreen(bool show, long style)= 0;
 675
 676     virtual void RequestUserAttention(int flags) = 0;
 677
 678     virtual void ScreenToWindow( int *x, int *y ) = 0;
 679
 680     virtual void WindowToScreen( int *x, int *y ) = 0;
 681
 682     wxNonOwnedWindow*   GetWXPeer() { return m_wxPeer; }
 683
 684     // static creation methods, must be implemented by all toolkits
 685
 686     static wxNonOwnedWindowImpl* CreateNonOwnedWindow( wxNonOwnedWindow* wxpeer, wxWindow* parent, const wxPoint& pos, const wxSize& size,
 687     long style, long extraStyle, const wxString& name  ) ;
 688
 689 protected :
 690     wxNonOwnedWindow*   m_wxPeer;
 691     DECLARE_ABSTRACT_CLASS(wxNonOwnedWindowImpl)
 692 };
 693
 694 #endif // wxUSE_GUI
 695
 696 //---------------------------------------------------------------------------
 697 // cocoa bridging utilities
 698 //---------------------------------------------------------------------------
 699
 700 bool wxMacInitCocoa();
 701
 702 class WXDLLIMPEXP_CORE wxMacAutoreleasePool
 703 {
 704 public :
 705     wxMacAutoreleasePool();
 706     ~wxMacAutoreleasePool();
 707 private :
 708     void* m_pool;
 709 };
 710
 711 // NSObject
 712
 713 void wxMacCocoaRelease( void* obj );
 714 void wxMacCocoaAutorelease( void* obj );
 715 void wxMacCocoaRetain( void* obj );
 716
 717
 718 #endif
 719     // _WX_PRIVATE_CORE_H_