include/wx/mac/carbon/private.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        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:      $Id$
  10 // Copyright:   (c) Stefan Csomor
  11 // Licence:     wxWindows licence
  12 /////////////////////////////////////////////////////////////////////////////
  13
  14 #ifndef _WX_PRIVATE_H_
  15 #define _WX_PRIVATE_H_
  16
  17 #include "wx/defs.h"
  18 #include "wx/app.h"
  19
  20 #ifdef __DARWIN__
  21 #    include <Carbon/Carbon.h>
  22 #else
  23 #    include <Debugging.h>
  24 #    include <Quickdraw.h>
  25 #    include <Appearance.h>
  26 #    include <Folders.h>
  27 #    include <Controls.h>
  28 #    include <ControlDefinitions.h>
  29 #    include <LowMem.h>
  30 #    include <Gestalt.h>
  31 #    include <FixMath.h>
  32 #endif
  33
  34 #if UNIVERSAL_INTERFACES_VERSION < 0x0340
  35     #error "please update to Apple's lastest universal headers from http://developer.apple.com/sdk/"
  36 #endif
  37
  38 #ifndef MAC_OS_X_VERSION_10_3
  39     #define MAC_OS_X_VERSION_10_3 1030
  40 #endif
  41
  42 #ifndef MAC_OS_X_VERSION_10_4
  43     #define MAC_OS_X_VERSION_10_4 1040
  44 #endif
  45
  46 #ifdef __WXMAC_CARBON__
  47 #include "wx/mac/corefoundation/cfstring.h"
  48 #endif
  49
  50 #ifndef FixedToInt
  51 // as macro in FixMath.h for 10.3
  52 inline Fixed    IntToFixed( int inInt )
  53 {
  54     return (((SInt32) inInt) << 16);
  55 }
  56
  57 inline int    FixedToInt( Fixed inFixed )
  58 {
  59     return (((SInt32) inFixed) >> 16);
  60 }
  61 #endif
  62
  63 #if wxUSE_GUI
  64
  65 #include "wx/dc.h"
  66 #include "wx/window.h"
  67
  68 class wxMacPortStateHelper
  69 {
  70     DECLARE_NO_COPY_CLASS(wxMacPortStateHelper)
  71
  72 public:
  73     wxMacPortStateHelper( GrafPtr newport) ;
  74     wxMacPortStateHelper() ;
  75     ~wxMacPortStateHelper() ;
  76
  77     void Setup( GrafPtr newport ) ;
  78     void Clear() ;
  79     bool IsCleared() { return m_clip == NULL ; }
  80     GrafPtr GetCurrentPort() { return m_currentPort ; }
  81
  82 private:
  83     GrafPtr          m_currentPort ;
  84     GrafPtr          m_oldPort ;
  85     RgnHandle          m_clip ;
  86     ThemeDrawingState m_drawingState ;
  87     short          m_textFont ;
  88     short          m_textSize ;
  89     short          m_textStyle ;
  90     short           m_textMode ;
  91 } ;
  92
  93 class WXDLLEXPORT wxMacPortSaver
  94 {
  95     DECLARE_NO_COPY_CLASS(wxMacPortSaver)
  96
  97 public:
  98     wxMacPortSaver( GrafPtr port )
  99     {
 100         ::GetPort( &m_port ) ;
 101         ::SetPort( port ) ;
 102     }
 103     ~wxMacPortSaver()
 104     {
 105         ::SetPort( m_port ) ;
 106     }
 107 private :
 108     GrafPtr m_port ;
 109 } ;
 110
 111 class WXDLLEXPORT wxMacPortSetter
 112 {
 113     DECLARE_NO_COPY_CLASS(wxMacPortSetter)
 114
 115 public:
 116     wxMacPortSetter( const wxDC* dc ) ;
 117     ~wxMacPortSetter() ;
 118 private:
 119     wxMacPortStateHelper m_ph ;
 120     const wxDC* m_dc ;
 121 } ;
 122
 123 /*
 124  Clips to the visible region of a control within the current port
 125  */
 126
 127 class WXDLLEXPORT wxMacWindowClipper : public wxMacPortSaver
 128 {
 129     DECLARE_NO_COPY_CLASS(wxMacWindowClipper)
 130
 131 public:
 132     wxMacWindowClipper( const wxWindow* win ) ;
 133     ~wxMacWindowClipper() ;
 134 private:
 135     GrafPtr   m_newPort ;
 136     RgnHandle m_formerClip ;
 137     RgnHandle m_newClip ;
 138 } ;
 139
 140 class WXDLLEXPORT wxMacWindowStateSaver : public wxMacWindowClipper
 141 {
 142     DECLARE_NO_COPY_CLASS(wxMacWindowStateSaver)
 143
 144 public:
 145     wxMacWindowStateSaver( const wxWindow* win ) ;
 146     ~wxMacWindowStateSaver() ;
 147 private:
 148     GrafPtr   m_newPort ;
 149     ThemeDrawingState m_themeDrawingState ;
 150 } ;
 151
 152 #if wxMAC_USE_CORE_GRAPHICS
 153 class WXDLLEXPORT wxMacCGContextStateSaver
 154 {
 155     DECLARE_NO_COPY_CLASS(wxMacCGContextStateSaver)
 156
 157 public:
 158     wxMacCGContextStateSaver( CGContextRef cg )
 159     {
 160         m_cg = cg ;
 161         CGContextSaveGState( cg ) ;
 162     }
 163     ~wxMacCGContextStateSaver()
 164     {
 165         CGContextRestoreGState( m_cg ) ;
 166     }
 167 private:
 168     CGContextRef m_cg ;
 169 } ;
 170
 171 #endif
 172 /*
 173 class wxMacDrawingHelper
 174 {
 175     DECLARE_NO_COPY_CLASS(wxMacDrawingHelper)
 176
 177 public:
 178     wxMacDrawingHelper( wxWindowMac * theWindow , bool clientArea = false ) ;
 179     ~wxMacDrawingHelper() ;
 180     bool Ok() { return m_ok ; }
 181     void LocalToWindow( Rect *rect) { OffsetRect( rect , m_origin.h , m_origin.v ) ; }
 182     void LocalToWindow( Point *pt ) { AddPt( m_origin , pt ) ; }
 183     void LocalToWindow( RgnHandle rgn ) { OffsetRgn( rgn , m_origin.h , m_origin.v ) ; }
 184     const Point& GetOrigin() { return m_origin ; }
 185 private:
 186     Point     m_origin ;
 187     GrafPtr   m_formerPort ;
 188     GrafPtr   m_currentPort ;
 189     PenState  m_savedPenState ;
 190     bool      m_ok ;
 191 } ;
 192 */
 193
 194 // app.h
 195 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec) ;
 196
 197 #endif // wxUSE_GUI
 198
 199 // filefn.h
 200 WXDLLEXPORT wxString wxMacFSSpec2MacFilename( const FSSpec *spec ) ;
 201 WXDLLEXPORT void wxMacFilename2FSSpec( const wxString &path , FSSpec *spec ) ;
 202
 203 // utils.h
 204 WXDLLEXPORT wxString wxMacFindFolder(short vRefNum,
 205                                      OSType folderType,
 206                                      Boolean createFolder);
 207
 208 template<typename T> EventParamType wxMacGetEventParamType() { wxFAIL_MSG( wxT("Unknown Param Type") ) ; return 0 ; }
 209 template<> inline EventParamType wxMacGetEventParamType<RgnHandle>() { return typeQDRgnHandle ; }
 210 template<> inline EventParamType wxMacGetEventParamType<ControlRef>() { return typeControlRef ; }
 211 template<> inline EventParamType wxMacGetEventParamType<WindowRef>() { return typeWindowRef ; }
 212 template<> inline EventParamType wxMacGetEventParamType<MenuRef>() { return typeMenuRef ; }
 213 template<> inline EventParamType wxMacGetEventParamType<EventRef>() { return typeEventRef ; }
 214 template<> inline EventParamType wxMacGetEventParamType<Point>() { return typeQDPoint ; }
 215 template<> inline EventParamType wxMacGetEventParamType<Rect>() { return typeQDRectangle ; }
 216 template<> inline EventParamType wxMacGetEventParamType<Boolean>() { return typeBoolean ; }
 217 #if TARGET_API_MAC_OSX
 218 template<> inline EventParamType wxMacGetEventParamType<HICommand>() { return typeHICommand ; }
 219 template<> inline EventParamType wxMacGetEventParamType<HIPoint>() { return typeHIPoint ; }
 220 template<> inline EventParamType wxMacGetEventParamType<HISize>() { return typeHISize ; }
 221 template<> inline EventParamType wxMacGetEventParamType<HIRect>() { return typeHIRect ; }
 222 template<> inline EventParamType wxMacGetEventParamType<void*>() { return typeVoidPtr ; }
 223 #endif
 224 template<> inline EventParamType wxMacGetEventParamType<Collection>() { return typeCollection ; }
 225 template<> inline EventParamType wxMacGetEventParamType<CGContextRef>() { return typeCGContextRef ; }
 226 /*
 227  These are ambiguous
 228  template<> EventParamType wxMacGetEventParamType<GrafPtr>() { return typeGrafPtr ; }
 229  template<> EventParamType wxMacGetEventParamType<OSStatus>() { return typeOSStatus ; }
 230  template<> EventParamType wxMacGetEventParamType<CFIndex>() { return typeCFIndex ; }
 231  template<> EventParamType wxMacGetEventParamType<GWorldPtr>() { return typeGWorldPtr ; }
 232  */
 233
 234 class wxMacCarbonEvent
 235 {
 236
 237 public :
 238     wxMacCarbonEvent()
 239     {
 240         m_eventRef = 0 ;
 241         m_release = false ;
 242     }
 243
 244     wxMacCarbonEvent( EventRef event , bool release = false )
 245     {
 246         m_eventRef = event ;
 247         m_release = release ;
 248     }
 249
 250     wxMacCarbonEvent(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
 251     {
 252         m_eventRef = NULL ;
 253         verify_noerr( MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef) ) ;
 254         m_release = true ;
 255     }
 256
 257     ~wxMacCarbonEvent()
 258     {
 259         if ( m_release )
 260             ReleaseEvent( m_eventRef ) ;
 261     }
 262
 263     OSStatus Create(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
 264     {
 265         verify( (m_eventRef == NULL) || m_release ) ;
 266         if ( m_eventRef && m_release )
 267         {
 268             ReleaseEvent( m_eventRef ) ;
 269             m_release = false ;
 270             m_eventRef = NULL ;
 271
 272         }
 273         OSStatus err = MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef) ;
 274         if ( err == noErr )
 275             m_release = true ;
 276         return err ;
 277     }
 278
 279     OSStatus GetParameter( EventParamName inName, EventParamType inDesiredType, UInt32 inBufferSize, void * outData) ;
 280
 281     template <typename T> OSStatus GetParameter( EventParamName inName, EventParamType type , T *data )
 282     {
 283         return GetParameter( inName, type , sizeof( T ) , data ) ;
 284     }
 285     template <typename T> OSStatus GetParameter( EventParamName inName, T *data )
 286     {
 287         return GetParameter<T>( inName, wxMacGetEventParamType<T>() , data ) ;
 288     }
 289
 290     template <typename T> T GetParameter( EventParamName inName )
 291     {
 292         T value ;
 293         verify_noerr( GetParameter<T>( inName, &value ) ) ;
 294         return value ;
 295     }
 296     template <typename T> T GetParameter( EventParamName inName, EventParamType inDesiredType )
 297     {
 298         T value ;
 299         verify_noerr( GetParameter<T>( inName, inDesiredType , &value ) ) ;
 300         return value ;
 301     }
 302
 303     OSStatus SetParameter( EventParamName inName, EventParamType inType, UInt32 inSize, const void * inData) ;
 304     template <typename T> OSStatus SetParameter( EventParamName inName, EventParamType inDesiredType , const T *data )
 305     {
 306         return SetParameter( inName, inDesiredType , sizeof( T ) , data ) ;
 307     }
 308     template <typename T> OSStatus SetParameter( EventParamName inName, EventParamType inDesiredType , const T& data )
 309     {
 310         return SetParameter<T>( inName, inDesiredType , &data ) ;
 311     }
 312     template <typename T> OSStatus SetParameter( EventParamName inName, const T *data )
 313     {
 314         return SetParameter<T>( inName, wxMacGetEventParamType<T>() , data ) ;
 315     }
 316     template <typename T> OSStatus SetParameter( EventParamName inName, const T& data )
 317     {
 318         return SetParameter<T>( inName, wxMacGetEventParamType<T>() , &data ) ;
 319     }
 320     UInt32 GetClass()
 321     {
 322         return ::GetEventClass( m_eventRef ) ;
 323     }
 324     UInt32 GetKind()
 325     {
 326         return ::GetEventKind( m_eventRef ) ;
 327     }
 328     EventTime GetTime()
 329     {
 330         return ::GetEventTime( m_eventRef ) ;
 331     }
 332     UInt32 GetTicks()
 333     {
 334         return EventTimeToTicks( GetTime() ) ;
 335     }
 336     OSStatus SetTime( EventTime inWhen = 0 /*now*/ )
 337     {
 338         return ::SetEventTime( m_eventRef , inWhen ? inWhen : GetCurrentEventTime() ) ;
 339     }
 340     operator EventRef () { return m_eventRef; }
 341
 342     bool IsValid() { return m_eventRef != 0 ; }
 343 protected :
 344     EventRef m_eventRef ;
 345     bool     m_release ;
 346 } ;
 347
 348 //
 349 // helper class for allocating and deallocating Universal Proc Ptrs
 350 //
 351
 352 template <typename procType, typename uppType , uppType (*newUPP)(procType) , void (*disposeUPP)(uppType) > class wxMacUPP
 353 {
 354 public :
 355     wxMacUPP( procType proc )
 356     {
 357         m_upp = NULL ;
 358         m_upp = (*newUPP)( NULL ) ;
 359     }
 360     ~wxMacUPP()
 361     {
 362         if ( m_upp )
 363             disposeUPP( m_upp ) ;
 364     }
 365     operator uppType() { return m_upp ; }
 366 private :
 367     uppType m_upp ;
 368 } ;
 369
 370 typedef wxMacUPP<NMProcPtr,NMUPP,NewNMUPP,DisposeNMUPP> wxMacNMUPP ;
 371
 372 #if wxUSE_GUI
 373 /*
 374 GWorldPtr         wxMacCreateGWorld( int width , int height , int depth ) ;
 375 void                 wxMacDestroyGWorld( GWorldPtr gw ) ;
 376 PicHandle         wxMacCreatePict( GWorldPtr gw , GWorldPtr mask = NULL ) ;
 377 CIconHandle     wxMacCreateCIcon(GWorldPtr image , GWorldPtr mask , short dstDepth , short iconSize  ) ;
 378 void                 wxMacSetColorTableEntry( CTabHandle newColors , int index , int red , int green ,  int blue ) ;
 379 CTabHandle         wxMacCreateColorTable( int numColors ) ;
 380 */
 381 void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bitmap , int forceType = 0 ) ;
 382 void wxMacReleaseBitmapButton( ControlButtonContentInfo*info ) ;
 383
 384 #define MAC_WXCOLORREF(a) (*((RGBColor*)&(a)))
 385 #define MAC_WXHBITMAP(a) (GWorldPtr(a))
 386 #define MAC_WXHMETAFILE(a) (PicHandle(a))
 387 #define MAC_WXHICON(a) (IconRef(a))
 388 #define MAC_WXHCURSOR(a) (CursHandle(a))
 389 #define MAC_WXHRGN(a) (RgnHandle(a))
 390 #define MAC_WXHWND(a) (WindowPtr(a))
 391 #define MAC_WXRECPTR(a) ((Rect*)a)
 392 #define MAC_WXPOINTPTR(a) ((Point*)a)
 393 #define MAC_WXHMENU(a) ((MenuHandle)a)
 394
 395 struct wxOpaqueWindowRef
 396 {
 397     wxOpaqueWindowRef( WindowRef ref ) { m_data = ref ; }
 398     operator WindowRef() { return m_data ; }
 399 private :
 400     WindowRef m_data ;
 401 } ;
 402
 403 wxWindow *              wxFindControlFromMacControl(ControlRef inControl ) ;
 404 wxTopLevelWindowMac*    wxFindWinFromMacWindow( WindowRef inWindow ) ;
 405 wxMenu*                 wxFindMenuFromMacMenu(MenuRef inMenuRef) ;
 406
 407 extern wxWindow* g_MacLastWindow ;
 408 pascal OSStatus wxMacTopLevelMouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) ;
 409 Rect wxMacGetBoundsForControl( wxWindow* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin = true ) ;
 410
 411 class wxMacControl
 412 {
 413 public :
 414     wxMacControl()
 415     {
 416         m_controlRef = NULL ;
 417     }
 418
 419     wxMacControl( ControlRef control )
 420     {
 421         m_controlRef = control ;
 422     }
 423     wxMacControl( WXWidget control )
 424     {
 425         m_controlRef = (ControlRef) control ;
 426     }
 427     virtual ~wxMacControl()
 428     {
 429     }
 430
 431     virtual void Dispose() ;
 432
 433     bool Ok() const { return GetControlRef() != NULL ; }
 434
 435     virtual ControlRef * GetControlRefAddr() { return &m_controlRef; }
 436     virtual ControlRef GetControlRef() const { return m_controlRef ; }
 437
 438     virtual void SetReference( SInt32 data ) ;
 439     /*
 440     void operator= (ControlRef c) { m_controlRef = c ; }
 441     operator ControlRef () { return m_controlRef; }
 442     operator ControlRef * () { return &m_controlRef; }
 443     */
 444     // accessing data and values
 445
 446     virtual OSStatus SetData( ControlPartCode inPartCode , ResType inTag , Size inSize , const void * inData ) ;
 447     virtual OSStatus GetData( ControlPartCode inPartCode , ResType inTag , Size inBufferSize , void * inOutBuffer , Size * outActualSize ) const ;
 448     virtual OSStatus GetDataSize( ControlPartCode inPartCode , ResType inTag , Size * outActualSize ) const ;
 449     virtual OSStatus SendEvent(  EventRef ref , OptionBits inOptions = 0 ) ;
 450     virtual OSStatus SendHICommand( HICommand &command , OptionBits inOptions = 0 ) ;
 451
 452     virtual OSStatus SendHICommand( UInt32 commandID , OptionBits inOptions = 0 ) ;
 453
 454     virtual SInt32 GetValue() const ;
 455     virtual SInt32 GetMaximum() const ;
 456     virtual SInt32 GetMinimum() const ;
 457
 458     virtual void SetValue( SInt32 v ) ;
 459     virtual void SetMinimum( SInt32 v ) ;
 460     virtual void SetMaximum( SInt32 v ) ;
 461
 462     virtual void SetValueAndRange( SInt32 value , SInt32 minimum , SInt32 maximum ) ;
 463     virtual void SetRange( SInt32 minimum , SInt32 maximum ) ;
 464
 465     virtual OSStatus SetFocus( ControlFocusPart focusPart ) ;
 466     virtual bool HasFocus() const ;
 467     virtual bool NeedsFocusRect() const ;
 468
 469     // templated helpers
 470
 471     Size GetDataSize( ControlPartCode inPartCode , ResType inTag ) const
 472     {
 473         Size sz ;
 474         verify_noerr( GetDataSize( inPartCode , inTag , &sz ) ) ;
 475         return sz ;
 476     }
 477     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T *data )
 478     {
 479         return SetData( inPartCode , inTag , sizeof( T ) , data ) ;
 480     }
 481     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T& data )
 482     {
 483         return SetData( inPartCode , inTag , sizeof( T ) , &data ) ;
 484     }
 485     template <typename T> OSStatus GetData( ControlPartCode inPartCode , ResType inTag , T *data ) const
 486     {
 487         Size dummy ;
 488         return GetData( inPartCode , inTag , sizeof( T ) , data , &dummy ) ;
 489     }
 490     template <typename T> T GetData( ControlPartCode inPartCode , ResType inTag ) const
 491     {
 492         T value ;
 493         verify_noerr( GetData<T>( inPartCode , inTag , &value ) ) ;
 494         return value ;
 495     }
 496
 497     // Flash the control for the specified amount of time
 498     virtual void Flash( ControlPartCode part , UInt32 ticks = 8 ) ;
 499     virtual void VisibilityChanged( bool shown ) ;
 500     virtual void SetFont( const wxFont & font , const wxColour& foreground , long windowStyle ) ;
 501     virtual void SetBackground( const wxBrush &brush ) ;
 502     virtual ControlPartCode HandleKey(  SInt16 keyCode,  SInt16 charCode, EventModifiers modifiers ) ;
 503     void SetActionProc( ControlActionUPP   actionProc ) ;
 504     void SetViewSize( SInt32 viewSize ) ;
 505     SInt32 GetViewSize() const ;
 506
 507     virtual bool IsVisible() const ;
 508     virtual void SetVisibility( bool visible , bool redraw ) ;
 509     virtual bool IsEnabled() const ;
 510     virtual bool IsActive() const ;
 511     virtual void Enable( bool enable ) ;
 512
 513     // invalidates this control and all children
 514     virtual void InvalidateWithChildren() ;
 515     virtual void SetDrawingEnabled( bool enable ) ;
 516     virtual bool GetNeedsDisplay() const ;
 517     virtual void SetNeedsDisplay( bool needsDisplay , RgnHandle where = NULL ) ;
 518
 519     virtual void ScrollRect( const wxRect &rect , int dx , int dy ) ;
 520
 521     virtual void GetRect( Rect *r ) ;
 522     virtual void SetRect( Rect *r ) ;
 523     virtual void GetRectInWindowCoords( Rect *r ) ;
 524     virtual void GetBestRect( Rect *r ) ;
 525     virtual void SetTitle( const wxString &title ) ;
 526     // converts from Toplevel-Content relative to local
 527     static void Convert( wxPoint *pt , wxMacControl *convert , wxMacControl *to ) ;
 528
 529     virtual void GetFeatures( UInt32 *features ) ;
 530     virtual OSStatus GetRegion( ControlPartCode partCode , RgnHandle region ) ;
 531     virtual OSStatus SetZOrder( bool above , wxMacControl* other ) ;
 532     // to be moved into a databrowser subclass
 533
 534     virtual OSStatus SetSelectionFlags( DataBrowserSelectionFlags ) ;
 535     virtual OSStatus AddListViewColumn( DataBrowserListViewColumnDesc *columnDesc,
 536         DataBrowserTableViewColumnIndex position ) ;
 537     virtual OSStatus AutoSizeListViewColumns() ;
 538     virtual OSStatus SetHasScrollBars( bool horiz , bool vert ) ;
 539     virtual OSStatus SetTableViewHiliteStyle( DataBrowserTableViewHiliteStyle hiliteStyle ) ;
 540     virtual OSStatus SetListViewHeaderBtnHeight(UInt16 height) ;
 541     virtual OSStatus SetCallbacks(const DataBrowserCallbacks *  callbacks) ;
 542     virtual OSStatus UpdateItems( DataBrowserItemID container, UInt32 numItems,
 543             const DataBrowserItemID* items,
 544             DataBrowserPropertyID preSortProperty,
 545             DataBrowserPropertyID propertyID ) ;
 546     virtual OSStatus AddItems( DataBrowserItemID container, UInt32 numItems,
 547             const DataBrowserItemID* items,
 548             DataBrowserPropertyID preSortProperty ) ;
 549     virtual OSStatus RemoveItems( DataBrowserItemID container, UInt32 numItems,
 550             const DataBrowserItemID* items,
 551             DataBrowserPropertyID preSortProperty ) ;
 552     virtual OSStatus RevealItem( DataBrowserItemID item,
 553             DataBrowserPropertyID propertyID,
 554             DataBrowserRevealOptions options ) ;
 555     virtual OSStatus GetSelectionAnchor( DataBrowserItemID * first, DataBrowserItemID * last ) ;
 556     virtual bool IsItemSelected( DataBrowserItemID item ) ;
 557     virtual OSStatus SetSelectedItems(UInt32 numItems,
 558             const DataBrowserItemID * items,
 559             DataBrowserSetOption operation ) ;
 560
 561     // to be moved into a tab control class
 562
 563     virtual OSStatus SetTabEnabled( SInt16 tabNo , bool enable ) ;
 564 protected :
 565     ControlRef  m_controlRef ;
 566     wxFont      m_font ;
 567     long        m_windowStyle ;
 568 } ;
 569
 570 #if wxMAC_USE_CORE_GRAPHICS
 571
 572 class WXDLLEXPORT wxMacCGPath : public wxGraphicPath
 573 {
 574     DECLARE_NO_COPY_CLASS(wxMacCGPath)
 575 public :
 576     wxMacCGPath() ;
 577     ~wxMacCGPath() ;
 578
 579     //  Starts a new subpath at
 580     void MoveToPoint( wxCoord x1 , wxCoord y1 ) ;
 581     void AddLineToPoint( wxCoord x1 , wxCoord y1 ) ;
 582     void AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) ;
 583     void AddCircle( wxCoord x, wxCoord y , wxCoord r ) ;
 584
 585     // closes the current subpath
 586     void CloseSubpath() ;
 587
 588     CGPathRef GetPath() const ;
 589 private :
 590     CGMutablePathRef m_path ;
 591 } ;
 592
 593 class WXDLLEXPORT wxMacCGContext : public wxGraphicContext
 594 {
 595     DECLARE_NO_COPY_CLASS(wxMacCGContext)
 596
 597 public:
 598     wxMacCGContext( CGrafPtr port ) ;
 599     wxMacCGContext( CGContextRef cgcontext ) ;
 600     wxMacCGContext() ;
 601     ~wxMacCGContext() ;
 602
 603     virtual void Clip( const wxRegion &region ) ;
 604     virtual void StrokePath( const wxGraphicPath *p ) ;
 605     virtual void DrawPath( const wxGraphicPath *p , int fillStyle = wxWINDING_RULE ) ;
 606     virtual void FillPath( const wxGraphicPath *p , const wxColor &fillColor , int fillStyle = wxWINDING_RULE ) ;
 607
 608     virtual wxGraphicPath* CreatePath() ;
 609     virtual void SetPen( const wxPen &pen )  ;
 610     virtual void SetBrush( const wxBrush &brush ) ;
 611     CGContextRef GetNativeContext() ;
 612     void SetNativeContext( CGContextRef cg ) ;
 613     CGPathDrawingMode GetDrawingMode() const { return m_mode ; }
 614 private:
 615     CGContextRef m_cgContext ;
 616     CGrafPtr m_qdPort ;
 617     CGPathDrawingMode m_mode ;
 618     wxPen m_pen ;
 619     wxBrush m_brush ;
 620 } ;
 621
 622 CGColorSpaceRef wxMacGetGenericRGBColorSpace(void) ;
 623 void wxMacMemoryBufferReleaseProc(void *info, const void *data, size_t size) ;
 624
 625 #endif // wxMAC_USE_CORE_GRAPHICS
 626
 627 class WXDLLEXPORT wxBitmapRefData: public wxGDIRefData
 628 {
 629     DECLARE_NO_COPY_CLASS(wxBitmapRefData)
 630
 631     friend class WXDLLEXPORT wxIcon;
 632     friend class WXDLLEXPORT wxCursor;
 633 public:
 634     wxBitmapRefData(int width , int height , int depth);
 635     wxBitmapRefData();
 636     ~wxBitmapRefData();
 637
 638     void Free() ;
 639     bool Ok() const { return m_ok ; }
 640     void SetOk( bool isOk) { m_ok = isOk ; }
 641
 642     void SetWidth( int width ) { m_width = width ; }
 643     void SetHeight( int height ) { m_height = height ; }
 644     void SetDepth( int depth ) { m_depth = depth ; }
 645
 646     int GetWidth() const { return m_width ; }
 647     int GetHeight() const { return m_height ; }
 648     int GetDepth() const { return m_depth ; }
 649
 650     void *GetRawAccess() const ;
 651     void *BeginRawAccess() ;
 652     void EndRawAccess() ;
 653
 654     bool HasAlpha() const { return m_hasAlpha ; }
 655     void UseAlpha( bool useAlpha ) ;
 656
 657 public:
 658 #if wxUSE_PALETTE
 659     wxPalette     m_bitmapPalette;
 660 #endif // wxUSE_PALETTE
 661
 662     wxMask *      m_bitmapMask; // Optional mask
 663 #if wxMAC_USE_CORE_GRAPHICS
 664     CGImageRef    CGImageCreate() const ;
 665 #endif
 666
 667     // returns true if the bitmap has a size that
 668     // can be natively transferred into a true icon
 669     // if no is returned GetIconRef will still produce
 670     // an icon but it will be generated via a PICT and
 671     // rescaled to 16 x 16
 672     bool          HasNativeSize() ;
 673
 674     // caller should increase ref count if needed longer
 675     // than the bitmap exists
 676     IconRef       GetIconRef() ;
 677
 678     // returns a Pict from the bitmap content
 679     PicHandle     GetPictHandle() ;
 680     GWorldPtr     GetHBITMAP(GWorldPtr * mask = NULL ) const ;
 681     void          UpdateAlphaMask() const ;
 682
 683 private :
 684     bool Create(int width , int height , int depth) ;
 685     void Init() ;
 686
 687     int           m_width;
 688     int           m_height;
 689     int           m_bytesPerRow ;
 690     int           m_depth;
 691     bool          m_hasAlpha;
 692     wxMemoryBuffer m_memBuf ;
 693     int           m_rawAccessCount ;
 694     bool          m_ok;
 695 #if wxMAC_USE_CORE_GRAPHICS
 696     mutable CGImageRef    m_cgImageRef ;
 697 #endif
 698     IconRef       m_iconRef ;
 699     PicHandle     m_pictHandle ;
 700     GWorldPtr     m_hBitmap;
 701     GWorldPtr     m_hMaskBitmap ;
 702     wxMemoryBuffer m_maskMemBuf ;
 703     int            m_maskBytesPerRow ;
 704 };
 705
 706 class WXDLLEXPORT wxIconRefData : public wxGDIRefData
 707 {
 708 public:
 709     wxIconRefData() ;
 710     wxIconRefData( WXHICON ) ;
 711     virtual ~wxIconRefData() { Free(); }
 712
 713     void Init() ;
 714     virtual void Free();
 715
 716     void SetWidth( int width ) { m_width = width ; }
 717     void SetHeight( int height ) { m_height = height ; }
 718
 719     int GetWidth() const { return m_width ; }
 720     int GetHeight() const { return m_height ; }
 721
 722     WXHICON GetHICON() const { return (WXHICON) m_iconRef ; }
 723 private :
 724     IconRef m_iconRef ;
 725     int m_width ;
 726     int m_height ;
 727 };
 728
 729 #endif // wxUSE_GUI
 730
 731 //---------------------------------------------------------------------------
 732 // wxMac string conversions
 733 //---------------------------------------------------------------------------
 734
 735 void wxMacSetupConverters() ;
 736 void wxMacCleanupConverters() ;
 737
 738 void wxMacStringToPascal( const wxString&from , StringPtr to ) ;
 739 wxString wxMacMakeStringFromPascal( ConstStringPtr from ) ;
 740
 741 // toplevel.cpp
 742
 743 ControlRef wxMacFindControlUnderMouse( Point location , WindowRef window , ControlPartCode *outPart ) ;
 744
 745 // filefn.cpp
 746
 747 wxString wxMacFSRefToPath( const FSRef *fsRef , CFStringRef additionalPathComponent = NULL ) ;
 748 OSStatus wxMacPathToFSRef( const wxString&path , FSRef *fsRef ) ;
 749 wxString wxMacHFSUniStrToString( ConstHFSUniStr255Param uniname ) ;
 750
 751 #endif
 752     // _WX_PRIVATE_H_