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     wxDECLARE_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 WXDLLIMPEXP_CORE wxWindowMac * wxFindWindowFromWXWidget(WXWidget inControl );
  99
 100 #if wxOSX_USE_CARBON
 101 typedef wxMacControl wxWidgetImplType;
 102 #else
 103 typedef wxWidgetImpl wxWidgetImplType;
 104 #endif
 105
 106 #if wxUSE_MENUS
 107 class wxMenuItemImpl : public wxObject
 108 {
 109 public :
 110     wxMenuItemImpl( wxMenuItem* peer ) : m_peer(peer)
 111     {
 112     }
 113
 114     virtual ~wxMenuItemImpl() ;
 115     virtual void SetBitmap( const wxBitmap& bitmap ) = 0;
 116     virtual void Enable( bool enable ) = 0;
 117     virtual void Check( bool check ) = 0;
 118     virtual void SetLabel( const wxString& text, wxAcceleratorEntry *entry ) = 0;
 119     virtual void Hide( bool hide = true ) = 0;
 120
 121     virtual void * GetHMenuItem() = 0;
 122
 123     wxMenuItem* GetWXPeer() { return m_peer ; }
 124
 125     static wxMenuItemImpl* Create( wxMenuItem* peer, wxMenu *pParentMenu,
 126                        int id,
 127                        const wxString& text,
 128                        wxAcceleratorEntry *entry,
 129                        const wxString& strHelp,
 130                        wxItemKind kind,
 131                        wxMenu *pSubMenu );
 132
 133 protected :
 134     wxMenuItem* m_peer;
 135
 136     DECLARE_ABSTRACT_CLASS(wxMenuItemImpl)
 137 } ;
 138
 139 class wxMenuImpl : public wxObject
 140 {
 141 public :
 142     wxMenuImpl( wxMenu* peer ) : m_peer(peer)
 143     {
 144     }
 145
 146     virtual ~wxMenuImpl() ;
 147     virtual void InsertOrAppend(wxMenuItem *pItem, size_t pos) = 0;
 148     virtual void Remove( wxMenuItem *pItem ) = 0;
 149
 150     virtual void MakeRoot() = 0;
 151
 152     virtual void SetTitle( const wxString& text ) = 0;
 153
 154     virtual WXHMENU GetHMenu() = 0;
 155
 156     wxMenu* GetWXPeer() { return m_peer ; }
 157
 158     virtual void PopUp( wxWindow *win, int x, int y ) = 0;
 159
 160     static wxMenuImpl* Create( wxMenu* peer, const wxString& title );
 161     static wxMenuImpl* CreateRootMenu( wxMenu* peer );
 162 protected :
 163     wxMenu* m_peer;
 164
 165     DECLARE_ABSTRACT_CLASS(wxMenuItemImpl)
 166 } ;
 167 #endif
 168
 169
 170 class WXDLLIMPEXP_CORE wxWidgetImpl : public wxObject
 171 {
 172 public :
 173     wxWidgetImpl( wxWindowMac* peer , bool isRootControl = false );
 174     wxWidgetImpl();
 175     virtual ~wxWidgetImpl();
 176
 177     void Init();
 178
 179     bool                IsRootControl() const { return m_isRootControl; }
 180
 181     wxWindowMac*        GetWXPeer() const { return m_wxPeer; }
 182
 183     bool IsOk() const { return GetWXWidget() != NULL; }
 184
 185     // not only the control itself, but also all its parents must be visible
 186     // in order for this function to return true
 187     virtual bool        IsVisible() const = 0;
 188     // set the visibility of this widget (maybe latent)
 189     virtual void        SetVisibility( bool visible ) = 0;
 190
 191     virtual bool ShowWithEffect(bool WXUNUSED(show),
 192                                 wxShowEffect WXUNUSED(effect),
 193                                 unsigned WXUNUSED(timeout))
 194     {
 195         return false;
 196     }
 197
 198     virtual void        Raise() = 0;
 199
 200     virtual void        Lower() = 0;
 201
 202     virtual void        ScrollRect( const wxRect *rect, int dx, int dy ) = 0;
 203
 204     virtual WXWidget    GetWXWidget() const = 0;
 205
 206     virtual void        SetBackgroundColour( const wxColour& col ) = 0;
 207
 208     // all coordinates in native parent widget relative coordinates
 209     virtual void        GetContentArea( int &left , int &top , int &width , int &height ) const = 0;
 210     virtual void        Move(int x, int y, int width, int height) = 0;
 211     virtual void        GetPosition( int &x, int &y ) const = 0;
 212     virtual void        GetSize( int &width, int &height ) const = 0;
 213     virtual void        SetControlSize( wxWindowVariant variant ) = 0;
 214
 215     // native view coordinates are topleft to bottom right (flipped regarding CoreGraphics origin)
 216     virtual bool        IsFlipped() const { return true; }
 217
 218     virtual void        SetNeedsDisplay( const wxRect* where = NULL ) = 0;
 219     virtual bool        GetNeedsDisplay() const = 0;
 220
 221     virtual bool        NeedsFocusRect() const;
 222     virtual void        SetNeedsFocusRect( bool needs );
 223
 224     virtual bool        NeedsFrame() const;
 225     virtual void        SetNeedsFrame( bool needs );
 226
 227     virtual bool        CanFocus() const = 0;
 228     // return true if successful
 229     virtual bool        SetFocus() = 0;
 230     virtual bool        HasFocus() const = 0;
 231
 232     virtual void        RemoveFromParent() = 0;
 233     virtual void        Embed( wxWidgetImpl *parent ) = 0;
 234
 235     virtual void        SetDefaultButton( bool isDefault ) = 0;
 236     virtual void        PerformClick() = 0;
 237     virtual void        SetLabel( const wxString& title, wxFontEncoding encoding ) = 0;
 238
 239     virtual void        SetCursor( const wxCursor & cursor ) = 0;
 240     virtual void        CaptureMouse() = 0;
 241     virtual void        ReleaseMouse() = 0;
 242
 243     virtual wxInt32     GetValue() const = 0;
 244     virtual void        SetValue( wxInt32 v ) = 0;
 245     virtual wxBitmap    GetBitmap() const = 0;
 246     virtual void        SetBitmap( const wxBitmap& bitmap ) = 0;
 247     virtual void        SetBitmapPosition( wxDirection dir ) = 0;
 248     virtual void        SetupTabs( const wxNotebook &notebook ) =0;
 249     virtual void        GetBestRect( wxRect *r ) const = 0;
 250     virtual bool        IsEnabled() const = 0;
 251     virtual void        Enable( bool enable ) = 0;
 252     virtual void        SetMinimum( wxInt32 v ) = 0;
 253     virtual void        SetMaximum( wxInt32 v ) = 0;
 254     virtual wxInt32     GetMinimum() const = 0;
 255     virtual wxInt32     GetMaximum() const = 0;
 256     virtual void        PulseGauge() = 0;
 257     virtual void        SetScrollThumb( wxInt32 value, wxInt32 thumbSize ) = 0;
 258
 259     virtual void        SetFont( const wxFont & font , const wxColour& foreground , long windowStyle, bool ignoreBlack = true ) = 0;
 260
 261     // is the clicked event sent AFTER the state already changed, so no additional
 262     // state changing logic is required from the outside
 263     virtual bool        ButtonClickDidStateChange() = 0;
 264
 265     virtual void        InstallEventHandler( WXWidget control = NULL ) = 0;
 266
 267     // static methods for associating native controls and their implementations
 268
 269     static wxWidgetImpl*
 270                         FindFromWXWidget(WXWidget control);
 271
 272     static void         RemoveAssociations( wxWidgetImpl* impl);
 273
 274     static void         Associate( WXWidget control, wxWidgetImpl *impl );
 275
 276     static WXWidget     FindFocus();
 277
 278     // static creation methods, must be implemented by all toolkits
 279
 280     static wxWidgetImplType*    CreateUserPane( wxWindowMac* wxpeer,
 281                                     wxWindowMac* parent,
 282                                     wxWindowID id,
 283                                     const wxPoint& pos,
 284                                     const wxSize& size,
 285                                     long style,
 286                                     long extraStyle) ;
 287     static wxWidgetImplType*    CreateContentView( wxNonOwnedWindow* now ) ;
 288
 289     static wxWidgetImplType*    CreateButton( wxWindowMac* wxpeer,
 290                                     wxWindowMac* parent,
 291                                     wxWindowID id,
 292                                     const wxString& label,
 293                                     const wxPoint& pos,
 294                                     const wxSize& size,
 295                                     long style,
 296                                     long extraStyle) ;
 297
 298     static wxWidgetImplType*    CreateDisclosureTriangle( wxWindowMac* wxpeer,
 299                                     wxWindowMac* parent,
 300                                     wxWindowID id,
 301                                     const wxString& label,
 302                                     const wxPoint& pos,
 303                                     const wxSize& size,
 304                                     long style,
 305                                     long extraStyle) ;
 306
 307     static wxWidgetImplType*    CreateStaticLine( wxWindowMac* wxpeer,
 308                                     wxWindowMac* parent,
 309                                     wxWindowID id,
 310                                     const wxPoint& pos,
 311                                     const wxSize& size,
 312                                     long style,
 313                                     long extraStyle) ;
 314
 315     static wxWidgetImplType*    CreateGroupBox( wxWindowMac* wxpeer,
 316                                     wxWindowMac* parent,
 317                                     wxWindowID id,
 318                                     const wxString& label,
 319                                     const wxPoint& pos,
 320                                     const wxSize& size,
 321                                     long style,
 322                                     long extraStyle) ;
 323
 324     static wxWidgetImplType*    CreateStaticText( wxWindowMac* wxpeer,
 325                                     wxWindowMac* parent,
 326                                     wxWindowID id,
 327                                     const wxString& label,
 328                                     const wxPoint& pos,
 329                                     const wxSize& size,
 330                                     long style,
 331                                     long extraStyle) ;
 332
 333     static wxWidgetImplType*    CreateTextControl( wxTextCtrl* wxpeer,
 334                                     wxWindowMac* parent,
 335                                     wxWindowID id,
 336                                     const wxString& content,
 337                                     const wxPoint& pos,
 338                                     const wxSize& size,
 339                                     long style,
 340                                     long extraStyle) ;
 341
 342     static wxWidgetImplType*    CreateSearchControl( wxTextCtrl* wxpeer,
 343                                     wxWindowMac* parent,
 344                                     wxWindowID id,
 345                                     const wxString& content,
 346                                     const wxPoint& pos,
 347                                     const wxSize& size,
 348                                     long style,
 349                                     long extraStyle) ;
 350
 351     static wxWidgetImplType*    CreateCheckBox( wxWindowMac* wxpeer,
 352                                     wxWindowMac* parent,
 353                                     wxWindowID id,
 354                                     const wxString& label,
 355                                     const wxPoint& pos,
 356                                     const wxSize& size,
 357                                     long style,
 358                                     long extraStyle);
 359
 360     static wxWidgetImplType*    CreateRadioButton( wxWindowMac* wxpeer,
 361                                     wxWindowMac* parent,
 362                                     wxWindowID id,
 363                                     const wxString& label,
 364                                     const wxPoint& pos,
 365                                     const wxSize& size,
 366                                     long style,
 367                                     long extraStyle);
 368
 369     static wxWidgetImplType*    CreateToggleButton( wxWindowMac* wxpeer,
 370                                     wxWindowMac* parent,
 371                                     wxWindowID id,
 372                                     const wxString& label,
 373                                     const wxPoint& pos,
 374                                     const wxSize& size,
 375                                     long style,
 376                                     long extraStyle);
 377
 378     static wxWidgetImplType*    CreateBitmapToggleButton( wxWindowMac* wxpeer,
 379                                     wxWindowMac* parent,
 380                                     wxWindowID id,
 381                                     const wxBitmap& bitmap,
 382                                     const wxPoint& pos,
 383                                     const wxSize& size,
 384                                     long style,
 385                                     long extraStyle);
 386
 387     static wxWidgetImplType*    CreateBitmapButton( wxWindowMac* wxpeer,
 388                                     wxWindowMac* parent,
 389                                     wxWindowID id,
 390                                     const wxBitmap& bitmap,
 391                                     const wxPoint& pos,
 392                                     const wxSize& size,
 393                                     long style,
 394                                     long extraStyle);
 395
 396     static wxWidgetImplType*    CreateTabView( wxWindowMac* wxpeer,
 397                                     wxWindowMac* parent,
 398                                     wxWindowID id,
 399                                     const wxPoint& pos,
 400                                     const wxSize& size,
 401                                     long style,
 402                                     long extraStyle);
 403
 404     static wxWidgetImplType*    CreateGauge( wxWindowMac* wxpeer,
 405                                     wxWindowMac* parent,
 406                                     wxWindowID id,
 407                                     wxInt32 value,
 408                                     wxInt32 minimum,
 409                                     wxInt32 maximum,
 410                                     const wxPoint& pos,
 411                                     const wxSize& size,
 412                                     long style,
 413                                     long extraStyle);
 414
 415     static wxWidgetImplType*    CreateSlider( wxWindowMac* wxpeer,
 416                                     wxWindowMac* parent,
 417                                     wxWindowID id,
 418                                     wxInt32 value,
 419                                     wxInt32 minimum,
 420                                     wxInt32 maximum,
 421                                     const wxPoint& pos,
 422                                     const wxSize& size,
 423                                     long style,
 424                                     long extraStyle);
 425
 426     static wxWidgetImplType*    CreateSpinButton( wxWindowMac* wxpeer,
 427                                     wxWindowMac* parent,
 428                                     wxWindowID id,
 429                                     wxInt32 value,
 430                                     wxInt32 minimum,
 431                                     wxInt32 maximum,
 432                                     const wxPoint& pos,
 433                                     const wxSize& size,
 434                                     long style,
 435                                     long extraStyle);
 436
 437     static wxWidgetImplType*    CreateScrollBar( wxWindowMac* wxpeer,
 438                                     wxWindowMac* parent,
 439                                     wxWindowID id,
 440                                     const wxPoint& pos,
 441                                     const wxSize& size,
 442                                     long style,
 443                                     long extraStyle);
 444
 445     static wxWidgetImplType*    CreateChoice( wxWindowMac* wxpeer,
 446                                     wxWindowMac* parent,
 447                                     wxWindowID id,
 448                                     wxMenu* menu,
 449                                     const wxPoint& pos,
 450                                     const wxSize& size,
 451                                     long style,
 452                                     long extraStyle);
 453
 454     static wxWidgetImplType*    CreateListBox( wxWindowMac* wxpeer,
 455                                     wxWindowMac* parent,
 456                                     wxWindowID id,
 457                                     const wxPoint& pos,
 458                                     const wxSize& size,
 459                                     long style,
 460                                     long extraStyle);
 461
 462     // converts from Toplevel-Content relative to local
 463     static void Convert( wxPoint *pt , wxWidgetImpl *from , wxWidgetImpl *to );
 464 protected :
 465     bool                m_isRootControl;
 466     wxWindowMac*        m_wxPeer;
 467     bool                m_needsFocusRect;
 468     bool                m_needsFrame;
 469
 470     DECLARE_ABSTRACT_CLASS(wxWidgetImpl)
 471 };
 472
 473 //
 474 // the interface to be implemented eg by a listbox
 475 //
 476
 477 class WXDLLIMPEXP_CORE wxListWidgetColumn
 478 {
 479 public :
 480     virtual ~wxListWidgetColumn() {}
 481 } ;
 482
 483 class WXDLLIMPEXP_CORE wxListWidgetCellValue
 484 {
 485 public :
 486     wxListWidgetCellValue() {}
 487     virtual ~wxListWidgetCellValue() {}
 488
 489    virtual void Set( CFStringRef value ) = 0;
 490     virtual void Set( const wxString& value ) = 0;
 491     virtual void Set( int value ) = 0;
 492     virtual void Check( bool check );
 493
 494     virtual bool IsChecked() const;
 495     virtual int GetIntValue() const = 0;
 496     virtual wxString GetStringValue() const = 0;
 497 } ;
 498
 499 class WXDLLIMPEXP_CORE wxListWidgetImpl
 500 {
 501 public:
 502     wxListWidgetImpl() {}
 503     virtual ~wxListWidgetImpl() { }
 504
 505     virtual wxListWidgetColumn*     InsertTextColumn( unsigned pos, const wxString& title, bool editable = false,
 506                                 wxAlignment just = wxALIGN_LEFT , int defaultWidth = -1) = 0 ;
 507     virtual wxListWidgetColumn*     InsertCheckColumn( unsigned pos , const wxString& title, bool editable = false,
 508                                 wxAlignment just = wxALIGN_LEFT , int defaultWidth =  -1) = 0 ;
 509
 510     // add and remove
 511
 512     // TODO will be replaced
 513     virtual void            ListDelete( unsigned int n ) = 0;
 514     virtual void            ListInsert( unsigned int n ) = 0;
 515     virtual void            ListClear() = 0;
 516
 517     // selecting
 518
 519     virtual void            ListDeselectAll() = 0;
 520     virtual void            ListSetSelection( unsigned int n, bool select, bool multi ) = 0;
 521     virtual int             ListGetSelection() const = 0;
 522     virtual int             ListGetSelections( wxArrayInt& aSelections ) const = 0;
 523     virtual bool            ListIsSelected( unsigned int n ) const = 0;
 524
 525     // display
 526
 527     virtual void            ListScrollTo( unsigned int n ) = 0;
 528     virtual void            UpdateLine( unsigned int n, wxListWidgetColumn* col = NULL ) = 0;
 529     virtual void            UpdateLineToEnd( unsigned int n) = 0;
 530
 531     // accessing content
 532
 533     virtual unsigned int    ListGetCount() const = 0;
 534 };
 535
 536 //
 537 // interface to be implemented by a textcontrol
 538 //
 539
 540 class WXDLLIMPEXP_FWD_CORE wxTextAttr;
 541
 542 // common interface for all implementations
 543 class WXDLLIMPEXP_CORE wxTextWidgetImpl
 544
 545 {
 546 public :
 547     wxTextWidgetImpl() {}
 548
 549     virtual ~wxTextWidgetImpl() {}
 550
 551     virtual bool CanFocus() const { return true; }
 552
 553     virtual wxString GetStringValue() const = 0 ;
 554     virtual void SetStringValue( const wxString &val ) = 0 ;
 555     virtual void SetSelection( long from, long to ) = 0 ;
 556     virtual void GetSelection( long* from, long* to ) const = 0 ;
 557     virtual void WriteText( const wxString& str ) = 0 ;
 558
 559     virtual bool GetStyle( long position, wxTextAttr& style);
 560     virtual void SetStyle( long start, long end, const wxTextAttr& style ) ;
 561     virtual void Copy() ;
 562     virtual void Cut() ;
 563     virtual void Paste() ;
 564     virtual bool CanPaste() const ;
 565     virtual void SetEditable( bool editable ) ;
 566     virtual long GetLastPosition() const ;
 567     virtual void Replace( long from, long to, const wxString &str ) ;
 568     virtual void Remove( long from, long to ) ;
 569
 570
 571     virtual bool HasOwnContextMenu() const
 572         { return false ; }
 573
 574     virtual bool SetupCursor( const wxPoint& WXUNUSED(pt) )
 575         { return false ; }
 576
 577     virtual void Clear() ;
 578     virtual bool CanUndo() const;
 579     virtual void Undo() ;
 580     virtual bool CanRedo() const;
 581     virtual void Redo() ;
 582     virtual int GetNumberOfLines() const ;
 583     virtual long XYToPosition(long x, long y) const;
 584     virtual bool PositionToXY(long pos, long *x, long *y) const ;
 585     virtual void ShowPosition(long WXUNUSED(pos)) ;
 586     virtual int GetLineLength(long lineNo) const ;
 587     virtual wxString GetLineText(long lineNo) const ;
 588     virtual void CheckSpelling(bool WXUNUSED(check)) { }
 589 };
 590
 591 //
 592 // common interface for buttons
 593 //
 594
 595 class wxButtonImpl
 596 {
 597     public :
 598     wxButtonImpl(){}
 599     virtual ~wxButtonImpl(){}
 600
 601     virtual void SetPressedBitmap( const wxBitmap& bitmap ) = 0;
 602 } ;
 603
 604 //
 605 // common interface for search controls
 606 //
 607
 608 class wxSearchWidgetImpl
 609 {
 610 public :
 611     wxSearchWidgetImpl(){}
 612     virtual ~wxSearchWidgetImpl(){}
 613
 614     // search field options
 615     virtual void ShowSearchButton( bool show ) = 0;
 616     virtual bool IsSearchButtonVisible() const = 0;
 617
 618     virtual void ShowCancelButton( bool show ) = 0;
 619     virtual bool IsCancelButtonVisible() const = 0;
 620
 621     virtual void SetSearchMenu( wxMenu* menu ) = 0;
 622
 623     virtual void SetDescriptiveText(const wxString& text) = 0;
 624 } ;
 625
 626 //
 627 // toplevel window implementation class
 628 //
 629
 630 class wxNonOwnedWindowImpl : public wxObject
 631 {
 632 public :
 633     wxNonOwnedWindowImpl( wxNonOwnedWindow* nonownedwnd) : m_wxPeer(nonownedwnd)
 634     {
 635     }
 636     wxNonOwnedWindowImpl()
 637     {
 638     }
 639     virtual ~wxNonOwnedWindowImpl()
 640     {
 641     }
 642
 643     virtual void Destroy()
 644     {
 645     }
 646
 647     virtual void Create( wxWindow* parent, const wxPoint& pos, const wxSize& size,
 648     long style, long extraStyle, const wxString& name ) = 0;
 649
 650
 651     virtual WXWindow GetWXWindow() const = 0;
 652
 653     virtual void Raise()
 654     {
 655     }
 656
 657     virtual void Lower()
 658     {
 659     }
 660
 661     virtual bool Show(bool WXUNUSED(show))
 662     {
 663         return false;
 664     }
 665
 666     virtual bool ShowWithEffect(bool show, wxShowEffect WXUNUSED(effect), unsigned WXUNUSED(timeout))
 667     {
 668         return Show(show);
 669     }
 670
 671     virtual void Update()
 672     {
 673     }
 674
 675     virtual bool SetTransparent(wxByte WXUNUSED(alpha))
 676     {
 677         return false;
 678     }
 679
 680     virtual bool SetBackgroundColour(const wxColour& WXUNUSED(col) )
 681     {
 682         return false;
 683     }
 684
 685     virtual void SetExtraStyle( long WXUNUSED(exStyle) )
 686     {
 687     }
 688
 689     virtual void SetWindowStyleFlag( long WXUNUSED(style) )
 690     {
 691     }
 692
 693     virtual bool SetBackgroundStyle(wxBackgroundStyle WXUNUSED(style))
 694     {
 695         return false ;
 696     }
 697
 698     bool CanSetTransparent()
 699     {
 700         return false;
 701     }
 702
 703     virtual void GetContentArea( int &left , int &top , int &width , int &height ) const = 0;
 704     virtual void MoveWindow(int x, int y, int width, int height) = 0;
 705     virtual void GetPosition( int &x, int &y ) const = 0;
 706     virtual void GetSize( int &width, int &height ) const = 0;
 707
 708     virtual bool SetShape(const wxRegion& WXUNUSED(region))
 709     {
 710         return false;
 711     }
 712
 713     virtual void SetTitle( const wxString& title, wxFontEncoding encoding ) = 0;
 714
 715     virtual bool IsMaximized() const = 0;
 716
 717     virtual bool IsIconized() const= 0;
 718
 719     virtual void Iconize( bool iconize )= 0;
 720
 721     virtual void Maximize(bool maximize) = 0;
 722
 723     virtual bool IsFullScreen() const= 0;
 724
 725     virtual void ShowWithoutActivating() { Show(true); }
 726
 727     virtual bool ShowFullScreen(bool show, long style)= 0;
 728
 729     virtual void RequestUserAttention(int flags) = 0;
 730
 731     virtual void ScreenToWindow( int *x, int *y ) = 0;
 732
 733     virtual void WindowToScreen( int *x, int *y ) = 0;
 734
 735     virtual bool IsActive() = 0;
 736
 737     wxNonOwnedWindow*   GetWXPeer() { return m_wxPeer; }
 738
 739     // static creation methods, must be implemented by all toolkits
 740
 741     static wxNonOwnedWindowImpl* CreateNonOwnedWindow( wxNonOwnedWindow* wxpeer, wxWindow* parent, const wxPoint& pos, const wxSize& size,
 742     long style, long extraStyle, const wxString& name  ) ;
 743
 744 protected :
 745     wxNonOwnedWindow*   m_wxPeer;
 746     DECLARE_ABSTRACT_CLASS(wxNonOwnedWindowImpl)
 747 };
 748
 749 #endif // wxUSE_GUI
 750
 751 //---------------------------------------------------------------------------
 752 // cocoa bridging utilities
 753 //---------------------------------------------------------------------------
 754
 755 bool wxMacInitCocoa();
 756
 757 class WXDLLIMPEXP_CORE wxMacAutoreleasePool
 758 {
 759 public :
 760     wxMacAutoreleasePool();
 761     ~wxMacAutoreleasePool();
 762 private :
 763     void* m_pool;
 764 };
 765
 766 // NSObject
 767
 768 void wxMacCocoaRelease( void* obj );
 769 void wxMacCocoaAutorelease( void* obj );
 770 void* wxMacCocoaRetain( void* obj );
 771
 772
 773 #endif
 774     // _WX_PRIVATE_CORE_H_