include/wx/mac/carbon/private.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/mac/carbon/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
  19 #ifdef __DARWIN__
  20 #    include <Carbon/Carbon.h>
  21 #else
  22 #    include <Debugging.h>
  23 #    include <Quickdraw.h>
  24 #    include <Appearance.h>
  25 #    include <Folders.h>
  26 #    include <Controls.h>
  27 #    include <ControlDefinitions.h>
  28 #    include <LowMem.h>
  29 #    include <Gestalt.h>
  30 #    include <FixMath.h>
  31 #    include <CoreServices.h>
  32 #endif
  33
  34 #if UNIVERSAL_INTERFACES_VERSION < 0x0342
  35     #error "please update to Apple's latest 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/listbox.h"
  66
  67 class wxMacPortStateHelper
  68 {
  69     DECLARE_NO_COPY_CLASS(wxMacPortStateHelper)
  70
  71 public:
  72     wxMacPortStateHelper( GrafPtr newport);
  73     wxMacPortStateHelper();
  74     ~wxMacPortStateHelper();
  75
  76     void Setup( GrafPtr newport );
  77     void Clear();
  78     bool IsCleared() { return m_clip == NULL; }
  79     GrafPtr GetCurrentPort() { return m_currentPort; }
  80
  81 private:
  82     GrafPtr          m_currentPort;
  83     GrafPtr          m_oldPort;
  84     RgnHandle          m_clip;
  85     ThemeDrawingState m_drawingState;
  86     short          m_textFont;
  87     short          m_textSize;
  88     short          m_textStyle;
  89     short           m_textMode;
  90 };
  91
  92 class WXDLLEXPORT wxMacPortSaver
  93 {
  94     DECLARE_NO_COPY_CLASS(wxMacPortSaver)
  95
  96 public:
  97     wxMacPortSaver( GrafPtr port );
  98     ~wxMacPortSaver();
  99 private :
 100     GrafPtr m_port;
 101 };
 102
 103 class WXDLLEXPORT wxMacPortSetter
 104 {
 105     DECLARE_NO_COPY_CLASS(wxMacPortSetter)
 106
 107 public:
 108     wxMacPortSetter( const wxDC* dc );
 109     ~wxMacPortSetter();
 110 private:
 111     wxMacPortStateHelper m_ph;
 112     const wxDC* m_dc;
 113 };
 114
 115 /*
 116  Clips to the visible region of a control within the current port
 117  */
 118
 119 class WXDLLEXPORT wxMacWindowClipper : public wxMacPortSaver
 120 {
 121     DECLARE_NO_COPY_CLASS(wxMacWindowClipper)
 122
 123 public:
 124     wxMacWindowClipper( const wxWindow* win );
 125     ~wxMacWindowClipper();
 126 private:
 127     GrafPtr   m_newPort;
 128     RgnHandle m_formerClip;
 129     RgnHandle m_newClip;
 130 };
 131
 132 class WXDLLEXPORT wxMacWindowStateSaver : public wxMacWindowClipper
 133 {
 134     DECLARE_NO_COPY_CLASS(wxMacWindowStateSaver)
 135
 136 public:
 137     wxMacWindowStateSaver( const wxWindow* win );
 138     ~wxMacWindowStateSaver();
 139 private:
 140     GrafPtr   m_newPort;
 141     ThemeDrawingState m_themeDrawingState;
 142 };
 143
 144 #if wxMAC_USE_CORE_GRAPHICS
 145 class WXDLLEXPORT wxMacCGContextStateSaver
 146 {
 147     DECLARE_NO_COPY_CLASS(wxMacCGContextStateSaver)
 148
 149 public:
 150     wxMacCGContextStateSaver( CGContextRef cg )
 151     {
 152         m_cg = cg;
 153         CGContextSaveGState( cg );
 154     }
 155     ~wxMacCGContextStateSaver()
 156     {
 157         CGContextRestoreGState( m_cg );
 158     }
 159 private:
 160     CGContextRef m_cg;
 161 };
 162
 163 #endif
 164 /*
 165 class wxMacDrawingHelper
 166 {
 167     DECLARE_NO_COPY_CLASS(wxMacDrawingHelper)
 168
 169 public:
 170     wxMacDrawingHelper( wxWindowMac * theWindow , bool clientArea = false );
 171     ~wxMacDrawingHelper();
 172     bool Ok() { return m_ok; }
 173     void LocalToWindow( Rect *rect) { OffsetRect( rect , m_origin.h , m_origin.v ); }
 174     void LocalToWindow( Point *pt ) { AddPt( m_origin , pt ); }
 175     void LocalToWindow( RgnHandle rgn ) { OffsetRgn( rgn , m_origin.h , m_origin.v ); }
 176     const Point& GetOrigin() { return m_origin; }
 177 private:
 178     Point     m_origin;
 179     GrafPtr   m_formerPort;
 180     GrafPtr   m_currentPort;
 181     PenState  m_savedPenState;
 182     bool      m_ok;
 183 };
 184 */
 185
 186 // app.h
 187 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec);
 188
 189 #endif // wxUSE_GUI
 190
 191 // filefn.h
 192 WXDLLEXPORT wxString wxMacFSSpec2MacFilename( const FSSpec *spec );
 193 WXDLLEXPORT void wxMacFilename2FSSpec( const wxString &path , FSSpec *spec );
 194
 195 // utils.h
 196 WXDLLEXPORT wxString wxMacFindFolderNoSeparator(short vRefNum,
 197                                                 OSType folderType,
 198                                                 Boolean createFolder);
 199 WXDLLEXPORT wxString wxMacFindFolder(short vRefNum,
 200                                      OSType folderType,
 201                                      Boolean createFolder);
 202
 203 template<typename T> EventParamType wxMacGetEventParamType() { wxFAIL_MSG( wxT("Unknown Param Type") ); return 0; }
 204 template<> inline EventParamType wxMacGetEventParamType<RgnHandle>() { return typeQDRgnHandle; }
 205 template<> inline EventParamType wxMacGetEventParamType<ControlRef>() { return typeControlRef; }
 206 template<> inline EventParamType wxMacGetEventParamType<WindowRef>() { return typeWindowRef; }
 207 template<> inline EventParamType wxMacGetEventParamType<MenuRef>() { return typeMenuRef; }
 208 template<> inline EventParamType wxMacGetEventParamType<EventRef>() { return typeEventRef; }
 209 template<> inline EventParamType wxMacGetEventParamType<Point>() { return typeQDPoint; }
 210 template<> inline EventParamType wxMacGetEventParamType<Rect>() { return typeQDRectangle; }
 211 template<> inline EventParamType wxMacGetEventParamType<Boolean>() { return typeBoolean; }
 212 template<> inline EventParamType wxMacGetEventParamType<SInt16>() { return typeSInt16; }
 213 template<> inline EventParamType wxMacGetEventParamType<SInt32>() { return typeSInt32; }
 214 template<> inline EventParamType wxMacGetEventParamType<UInt32>() { return typeUInt32; }
 215 template<> inline EventParamType wxMacGetEventParamType<RGBColor>() { return typeRGBColor; }
 216 #if TARGET_API_MAC_OSX
 217 template<> inline EventParamType wxMacGetEventParamType<HICommand>() { return typeHICommand; }
 218 template<> inline EventParamType wxMacGetEventParamType<HIPoint>() { return typeHIPoint; }
 219 template<> inline EventParamType wxMacGetEventParamType<HISize>() { return typeHISize; }
 220 template<> inline EventParamType wxMacGetEventParamType<HIRect>() { return typeHIRect; }
 221 template<> inline EventParamType wxMacGetEventParamType<void*>() { return typeVoidPtr; }
 222 #endif
 223 #if TARGET_API_MAC_OSX && ( MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2 )
 224 template<> inline EventParamType wxMacGetEventParamType<CFDictionaryRef>() { return typeCFDictionaryRef; }
 225 #endif
 226 template<> inline EventParamType wxMacGetEventParamType<Collection>() { return typeCollection; }
 227 template<> inline EventParamType wxMacGetEventParamType<CGContextRef>() { return typeCGContextRef; }
 228 /*
 229  These are ambiguous
 230  template<> EventParamType wxMacGetEventParamType<GrafPtr>() { return typeGrafPtr; }
 231  template<> EventParamType wxMacGetEventParamType<OSStatus>() { return typeOSStatus; }
 232  template<> EventParamType wxMacGetEventParamType<CFIndex>() { return typeCFIndex; }
 233  template<> EventParamType wxMacGetEventParamType<GWorldPtr>() { return typeGWorldPtr; }
 234  */
 235
 236 class wxMacCarbonEvent
 237 {
 238
 239 public :
 240     wxMacCarbonEvent()
 241     {
 242         m_eventRef = 0;
 243         m_release = false;
 244     }
 245
 246     wxMacCarbonEvent( EventRef event , bool release = false )
 247     {
 248         m_eventRef = event;
 249         m_release = release;
 250     }
 251
 252     wxMacCarbonEvent(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
 253     {
 254         m_eventRef = NULL;
 255         verify_noerr( MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef) );
 256         m_release = true;
 257     }
 258
 259     ~wxMacCarbonEvent()
 260     {
 261         if ( m_release )
 262             ReleaseEvent( m_eventRef );
 263     }
 264
 265     OSStatus Create(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
 266     {
 267         verify( (m_eventRef == NULL) || m_release );
 268         if ( m_eventRef && m_release )
 269         {
 270             ReleaseEvent( m_eventRef );
 271             m_release = false;
 272             m_eventRef = NULL;
 273         }
 274         OSStatus err = MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef);
 275         if ( err == noErr )
 276             m_release = true;
 277         return err;
 278     }
 279
 280     OSStatus GetParameter( EventParamName inName, EventParamType inDesiredType, UInt32 inBufferSize, void * outData);
 281
 282     template <typename T> OSStatus GetParameter( EventParamName inName, EventParamType type , T *data )
 283     {
 284         return GetParameter( inName, type , sizeof( T ) , data );
 285     }
 286     template <typename T> OSStatus GetParameter( EventParamName inName, T *data )
 287     {
 288         return GetParameter<T>( inName, wxMacGetEventParamType<T>() , data );
 289     }
 290
 291     template <typename T> T GetParameter( EventParamName inName )
 292     {
 293         T value;
 294         verify_noerr( GetParameter<T>( inName, &value ) );
 295         return value;
 296     }
 297     template <typename T> T GetParameter( EventParamName inName, EventParamType inDesiredType )
 298     {
 299         T value;
 300         verify_noerr( GetParameter<T>( inName, inDesiredType , &value ) );
 301         return value;
 302     }
 303
 304     OSStatus SetParameter( EventParamName inName, EventParamType inType, UInt32 inSize, const void * inData);
 305     template <typename T> OSStatus SetParameter( EventParamName inName, EventParamType inDesiredType , const T *data )
 306     {
 307         return SetParameter( inName, inDesiredType , sizeof( T ) , data );
 308     }
 309     template <typename T> OSStatus SetParameter( EventParamName inName, EventParamType inDesiredType , const T& data )
 310     {
 311         return SetParameter<T>( inName, inDesiredType , &data );
 312     }
 313     template <typename T> OSStatus SetParameter( EventParamName inName, const T *data )
 314     {
 315         return SetParameter<T>( inName, wxMacGetEventParamType<T>() , data );
 316     }
 317     template <typename T> OSStatus SetParameter( EventParamName inName, const T& data )
 318     {
 319         return SetParameter<T>( inName, wxMacGetEventParamType<T>() , &data );
 320     }
 321     UInt32 GetClass()
 322     {
 323         return ::GetEventClass( m_eventRef );
 324     }
 325     UInt32 GetKind()
 326     {
 327         return ::GetEventKind( m_eventRef );
 328     }
 329     EventTime GetTime()
 330     {
 331         return ::GetEventTime( m_eventRef );
 332     }
 333     UInt32 GetTicks()
 334     {
 335         return EventTimeToTicks( GetTime() );
 336     }
 337     OSStatus SetCurrentTime( )
 338     {
 339         return ::SetEventTime( m_eventRef , GetCurrentEventTime() );
 340     }
 341     OSStatus SetTime( EventTime when )
 342     {
 343         return ::SetEventTime( m_eventRef , when );
 344     }
 345     operator EventRef () { return m_eventRef; }
 346
 347     bool IsValid() { return m_eventRef != 0; }
 348 protected :
 349     EventRef m_eventRef;
 350     bool     m_release;
 351 };
 352
 353 //
 354 // helper class for allocating and deallocating Universal Proc Ptrs
 355 //
 356
 357 template <typename procType, typename uppType , uppType (*newUPP)(procType) , void (*disposeUPP)(uppType) > class wxMacUPP
 358 {
 359 public :
 360     wxMacUPP( procType proc )
 361     {
 362         m_upp = NULL;
 363         m_upp = (*newUPP)( NULL );
 364     }
 365     ~wxMacUPP()
 366     {
 367         if ( m_upp )
 368             disposeUPP( m_upp );
 369     }
 370     operator uppType() { return m_upp; }
 371 private :
 372     uppType m_upp;
 373 };
 374
 375 typedef wxMacUPP<NMProcPtr,NMUPP,NewNMUPP,DisposeNMUPP> wxMacNMUPP;
 376
 377 template <typename refType> class wxMacCFRefHolder
 378 {
 379 public :
 380     wxMacCFRefHolder()
 381         : m_ref(NULL) , m_release(false)
 382     {
 383     }
 384
 385     wxMacCFRefHolder( refType ref , bool release = true )
 386         : m_ref(ref) , m_release(release)
 387     {
 388     }
 389
 390     ~wxMacCFRefHolder()
 391     {
 392         Release();
 393     }
 394
 395     void Release()
 396     {
 397         if ( m_release && m_ref != NULL )
 398             CFRelease( m_ref );
 399         m_ref = NULL;
 400     }
 401
 402     refType Detach()
 403     {
 404         refType val = m_ref;
 405         m_release = false;
 406         m_ref = NULL;
 407         return val;
 408     }
 409
 410     void Set( refType ref , bool release = true  )
 411     {
 412         Release();
 413         m_release = release;
 414         m_ref = ref;
 415     }
 416
 417     operator refType () const { return m_ref; }
 418
 419 private :
 420     refType m_ref;
 421     bool m_release;
 422
 423     DECLARE_NO_COPY_CLASS( wxMacCFRefHolder )
 424 };
 425
 426 #if wxUSE_GUI
 427
 428 /*
 429 GWorldPtr         wxMacCreateGWorld( int width , int height , int depth );
 430 void                 wxMacDestroyGWorld( GWorldPtr gw );
 431 PicHandle         wxMacCreatePict( GWorldPtr gw , GWorldPtr mask = NULL );
 432 CIconHandle     wxMacCreateCIcon(GWorldPtr image , GWorldPtr mask , short dstDepth , short iconSize  );
 433 void                 wxMacSetColorTableEntry( CTabHandle newColors , int index , int red , int green ,  int blue );
 434 CTabHandle         wxMacCreateColorTable( int numColors );
 435 */
 436 void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bitmap , int forceType = 0 );
 437 void wxMacReleaseBitmapButton( ControlButtonContentInfo*info );
 438
 439 #define MAC_WXCOLORREF(a) (*((RGBColor*)&(a)))
 440 #define MAC_WXHBITMAP(a) (GWorldPtr(a))
 441 #define MAC_WXHMETAFILE(a) (PicHandle(a))
 442 #define MAC_WXHICON(a) (IconRef(a))
 443 #define MAC_WXHCURSOR(a) (CursHandle(a))
 444 #define MAC_WXHRGN(a) (RgnHandle(a))
 445 #define MAC_WXHWND(a) (WindowPtr(a))
 446 #define MAC_WXRECPTR(a) ((Rect*)a)
 447 #define MAC_WXPOINTPTR(a) ((Point*)a)
 448 #define MAC_WXHMENU(a) ((MenuHandle)a)
 449
 450 struct wxOpaqueWindowRef
 451 {
 452     wxOpaqueWindowRef( WindowRef ref ) { m_data = ref; }
 453     operator WindowRef() { return m_data; }
 454 private :
 455     WindowRef m_data;
 456 };
 457
 458 void wxMacRectToNative( const wxRect *wx , Rect *n );
 459 void wxMacNativeToRect( const Rect *n , wxRect* wx );
 460 void wxMacPointToNative( const wxPoint* wx , Point *n );
 461 void wxMacNativeToPoint( const Point *n , wxPoint* wx );
 462
 463 wxWindow *              wxFindControlFromMacControl(ControlRef inControl );
 464 wxTopLevelWindowMac*    wxFindWinFromMacWindow( WindowRef inWindow );
 465 wxMenu*                 wxFindMenuFromMacMenu(MenuRef inMenuRef);
 466
 467 int                     wxMacCommandToId( UInt32 macCommandId );
 468 UInt32                  wxIdToMacCommand( int wxId );
 469 wxMenu*                 wxFindMenuFromMacCommand( const HICommand &macCommandId , wxMenuItem* &item );
 470
 471 extern wxWindow* g_MacLastWindow;
 472 pascal OSStatus wxMacTopLevelMouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data );
 473 Rect wxMacGetBoundsForControl( wxWindow* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin = true );
 474
 475 ControlActionUPP GetwxMacLiveScrollbarActionProc();
 476
 477 class wxMacControl
 478 {
 479 public :
 480     wxMacControl( wxWindow* peer , bool isRootControl = false );
 481     wxMacControl( wxWindow* peer , ControlRef control );
 482     wxMacControl( wxWindow* peer , WXWidget control );
 483     virtual ~wxMacControl();
 484
 485     void Init();
 486
 487     virtual void Dispose();
 488
 489     bool Ok() const { return GetControlRef() != NULL; }
 490
 491     void SetReferenceInNativeControl();
 492     static wxMacControl* GetReferenceFromNativeControl(ControlRef control);
 493
 494     virtual ControlRef * GetControlRefAddr() { return &m_controlRef; }
 495     virtual ControlRef GetControlRef() const { return m_controlRef; }
 496
 497     virtual void SetReference( SInt32 data );
 498     /*
 499     void operator= (ControlRef c) { m_controlRef = c; }
 500     operator ControlRef () { return m_controlRef; }
 501     operator ControlRef * () { return &m_controlRef; }
 502     */
 503     // accessing data and values
 504
 505     virtual OSStatus SetData( ControlPartCode inPartCode , ResType inTag , Size inSize , const void * inData );
 506     virtual OSStatus GetData( ControlPartCode inPartCode , ResType inTag , Size inBufferSize , void * inOutBuffer , Size * outActualSize ) const;
 507     virtual OSStatus GetDataSize( ControlPartCode inPartCode , ResType inTag , Size * outActualSize ) const;
 508     virtual OSStatus SendEvent(  EventRef ref , OptionBits inOptions = 0 );
 509     virtual OSStatus SendHICommand( HICommand &command , OptionBits inOptions = 0 );
 510
 511     virtual OSStatus SendHICommand( UInt32 commandID , OptionBits inOptions = 0 );
 512
 513     virtual SInt32 GetValue() const;
 514     virtual SInt32 GetMaximum() const;
 515     virtual SInt32 GetMinimum() const;
 516
 517     virtual void SetValue( SInt32 v );
 518     virtual void SetMinimum( SInt32 v );
 519     virtual void SetMaximum( SInt32 v );
 520
 521     virtual void SetValueAndRange( SInt32 value , SInt32 minimum , SInt32 maximum );
 522     virtual void SetRange( SInt32 minimum , SInt32 maximum );
 523
 524     virtual OSStatus SetFocus( ControlFocusPart focusPart );
 525     virtual bool HasFocus() const;
 526     virtual bool NeedsFocusRect() const;
 527     virtual void SetNeedsFocusRect( bool needs );
 528
 529     // templated helpers
 530
 531     Size GetDataSize( ControlPartCode inPartCode , ResType inTag ) const
 532     {
 533         Size sz;
 534         verify_noerr( GetDataSize( inPartCode , inTag , &sz ) );
 535         return sz;
 536     }
 537     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T *data )
 538     {
 539         return SetData( inPartCode , inTag , sizeof( T ) , data );
 540     }
 541     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T& data )
 542     {
 543         return SetData( inPartCode , inTag , sizeof( T ) , &data );
 544     }
 545     template <typename T> OSStatus SetData( ResType inTag , const T *data )
 546     {
 547         return SetData( kControlEntireControl , inTag , sizeof( T ) , data );
 548     }
 549     template <typename T> OSStatus SetData( ResType inTag , const T& data )
 550     {
 551         return SetData( kControlEntireControl , inTag , sizeof( T ) , &data );
 552     }
 553     template <typename T> OSStatus GetData( ControlPartCode inPartCode , ResType inTag , T *data ) const
 554     {
 555         Size dummy;
 556         return GetData( inPartCode , inTag , sizeof( T ) , data , &dummy );
 557     }
 558     template <typename T> T GetData( ControlPartCode inPartCode , ResType inTag ) const
 559     {
 560         T value;
 561         OSStatus err = GetData<T>( inPartCode , inTag , &value );
 562
 563         wxASSERT_MSG( err == noErr,
 564                       wxString::Format(wxT("GetData Failed for Part [%i] and Tag [%i]"),
 565                                        inPartCode, (int)inTag) );
 566         return value;
 567     }
 568     template <typename T> OSStatus GetData( ResType inTag , T *data ) const
 569     {
 570         Size dummy;
 571         return GetData( kControlEntireControl , inTag , sizeof( T ) , data , &dummy );
 572     }
 573     template <typename T> T GetData( ResType inTag ) const
 574     {
 575         return GetData<T>( kControlEntireControl , inTag );
 576     }
 577
 578     // Flash the control for the specified amount of time
 579     virtual void Flash( ControlPartCode part , UInt32 ticks = 8 );
 580
 581     virtual void VisibilityChanged( bool shown );
 582     virtual void SuperChangedPosition();
 583
 584
 585     virtual void SetFont( const wxFont & font , const wxColour& foreground , long windowStyle );
 586     virtual void SetBackground( const wxBrush &brush );
 587     virtual ControlPartCode HandleKey(  SInt16 keyCode,  SInt16 charCode, EventModifiers modifiers );
 588     void SetActionProc( ControlActionUPP   actionProc );
 589     void SetViewSize( SInt32 viewSize );
 590     SInt32 GetViewSize() const;
 591
 592     virtual bool IsVisible() const;
 593     virtual void SetVisibility( bool visible , bool redraw );
 594     virtual bool IsEnabled() const;
 595     virtual bool IsActive() const;
 596     virtual void Enable( bool enable );
 597
 598     // invalidates this control and all children
 599     virtual void InvalidateWithChildren();
 600     virtual void SetDrawingEnabled( bool enable );
 601 #ifdef __WXMAC_OSX__
 602     virtual bool GetNeedsDisplay() const;
 603 #endif
 604     // where is in native window relative coordinates
 605     virtual void SetNeedsDisplay( RgnHandle where );
 606     // where is in native window relative coordinates
 607     virtual void SetNeedsDisplay( Rect* where = NULL );
 608
 609     // if rect = NULL, entire view
 610     virtual void ScrollRect( wxRect *rect , int dx , int dy );
 611
 612     // in native parent window relative coordinates
 613     virtual void GetRect( Rect *r );
 614
 615     // in native parent window relative coordinates
 616     virtual void SetRect( Rect *r );
 617
 618     virtual void GetRectInWindowCoords( Rect *r );
 619     virtual void GetBestRect( Rect *r );
 620     virtual void SetLabel( const wxString &title );
 621     // converts from Toplevel-Content relative to local
 622     static void Convert( wxPoint *pt , wxMacControl *convert , wxMacControl *to );
 623
 624     virtual void GetFeatures( UInt32 *features );
 625     virtual OSStatus GetRegion( ControlPartCode partCode , RgnHandle region );
 626     virtual OSStatus SetZOrder( bool above , wxMacControl* other );
 627
 628     bool    IsRootControl() { return m_isRootControl; }
 629
 630     wxWindow* GetPeer() const
 631     {
 632          return m_peer;
 633     }
 634
 635      // to be moved into a tab control class
 636
 637     virtual OSStatus SetTabEnabled( SInt16 tabNo , bool enable );
 638 protected :
 639     ControlRef  m_controlRef;
 640     wxFont      m_font;
 641     long        m_windowStyle;
 642     wxWindow*   m_peer;
 643     bool        m_needsFocusRect;
 644     bool        m_isRootControl;
 645 };
 646
 647 // ============================================================================
 648 // DataBrowser Wrapper
 649 // ============================================================================
 650 //
 651 // basing on DataBrowserItemIDs
 652 //
 653
 654 class wxMacDataBrowserControl : public wxMacControl
 655 {
 656 public :
 657     wxMacDataBrowserControl( wxWindow* peer, const wxPoint& pos, const wxSize& size, long style);
 658
 659     OSStatus SetCallbacks( const DataBrowserCallbacks *callbacks );
 660
 661     OSStatus GetItemCount( DataBrowserItemID container,
 662             Boolean recurse,
 663             DataBrowserItemState state,
 664             UInt32 *numItems) const;
 665
 666     OSStatus GetItems( DataBrowserItemID container,
 667             Boolean recurse,
 668             DataBrowserItemState state,
 669             Handle items) const;
 670
 671
 672     OSStatus AddColumn( DataBrowserListViewColumnDesc *columnDesc,
 673         DataBrowserTableViewColumnIndex position );
 674
 675     OSStatus RemoveColumn( DataBrowserTableViewColumnIndex position );
 676
 677     OSStatus AutoSizeColumns();
 678
 679     OSStatus SetHasScrollBars( bool horiz, bool vert );
 680     OSStatus SetHiliteStyle( DataBrowserTableViewHiliteStyle hiliteStyle );
 681
 682     OSStatus SetHeaderButtonHeight( UInt16 height );
 683     OSStatus GetHeaderButtonHeight( UInt16 *height );
 684
 685     OSStatus UpdateItems( DataBrowserItemID container, UInt32 numItems,
 686             const DataBrowserItemID *items,
 687             DataBrowserPropertyID preSortProperty,
 688             DataBrowserPropertyID propertyID ) const;
 689
 690     OSStatus AddItems( DataBrowserItemID container, UInt32 numItems,
 691             const DataBrowserItemID *items,
 692             DataBrowserPropertyID preSortProperty );
 693     OSStatus RemoveItems( DataBrowserItemID container, UInt32 numItems,
 694             const DataBrowserItemID *items,
 695             DataBrowserPropertyID preSortProperty );
 696     OSStatus RevealItem( DataBrowserItemID item,
 697             DataBrowserPropertyID propertyID,
 698             DataBrowserRevealOptions options ) const;
 699
 700     OSStatus SetSelectionFlags( DataBrowserSelectionFlags );
 701     OSStatus GetSelectionAnchor( DataBrowserItemID *first, DataBrowserItemID *last ) const;
 702     bool IsItemSelected( DataBrowserItemID item ) const;
 703     OSStatus SetSelectedItems( UInt32 numItems,
 704             const DataBrowserItemID *items,
 705             DataBrowserSetOption operation );
 706
 707     OSStatus GetItemID( DataBrowserTableViewRowIndex row,
 708             DataBrowserItemID * item ) const;
 709     OSStatus GetItemRow( DataBrowserItemID item,
 710             DataBrowserTableViewRowIndex * row ) const;
 711
 712     OSStatus SetDefaultRowHeight( UInt16 height );
 713     OSStatus GetDefaultRowHeight( UInt16 * height ) const;
 714
 715     OSStatus SetRowHeight( DataBrowserItemID item , UInt16 height);
 716     OSStatus GetRowHeight( DataBrowserItemID item , UInt16 *height) const;
 717
 718     OSStatus GetColumnWidth( DataBrowserPropertyID column , UInt16 *width ) const;
 719     OSStatus SetColumnWidth( DataBrowserPropertyID column , UInt16 width );
 720
 721     OSStatus GetDefaultColumnWidth( UInt16 *width ) const;
 722     OSStatus SetDefaultColumnWidth( UInt16 width );
 723
 724     OSStatus GetColumnCount( UInt32* numColumns) const;
 725
 726     OSStatus GetColumnIDFromIndex( DataBrowserTableViewColumnIndex position, DataBrowserTableViewColumnID* id );
 727
 728     OSStatus GetColumnPosition( DataBrowserPropertyID column, UInt32 *position) const;
 729     OSStatus SetColumnPosition( DataBrowserPropertyID column, UInt32 position);
 730
 731     OSStatus GetScrollPosition( UInt32 *top , UInt32 *left ) const;
 732     OSStatus SetScrollPosition( UInt32 top , UInt32 left );
 733
 734     OSStatus GetSortProperty( DataBrowserPropertyID *column ) const;
 735     OSStatus SetSortProperty( DataBrowserPropertyID column );
 736
 737     OSStatus GetSortOrder( DataBrowserSortOrder *order ) const;
 738     OSStatus SetSortOrder( DataBrowserSortOrder order );
 739
 740     OSStatus GetPropertyFlags( DataBrowserPropertyID property, DataBrowserPropertyFlags *flags ) const;
 741     OSStatus SetPropertyFlags( DataBrowserPropertyID property, DataBrowserPropertyFlags flags );
 742
 743     OSStatus GetHeaderDesc( DataBrowserPropertyID property, DataBrowserListViewHeaderDesc *desc ) const;
 744     OSStatus SetHeaderDesc( DataBrowserPropertyID property, DataBrowserListViewHeaderDesc *desc );
 745
 746     OSStatus SetDisclosureColumn( DataBrowserPropertyID property , Boolean expandableRows );
 747 protected :
 748
 749     static pascal void DataBrowserItemNotificationProc(
 750         ControlRef browser,
 751         DataBrowserItemID itemID,
 752         DataBrowserItemNotification message,
 753         DataBrowserItemDataRef itemData );
 754
 755     virtual void ItemNotification(
 756         DataBrowserItemID itemID,
 757         DataBrowserItemNotification message,
 758         DataBrowserItemDataRef itemData) = 0;
 759
 760     static pascal OSStatus DataBrowserGetSetItemDataProc(
 761         ControlRef browser,
 762         DataBrowserItemID itemID,
 763         DataBrowserPropertyID property,
 764         DataBrowserItemDataRef itemData,
 765         Boolean changeValue );
 766
 767     virtual OSStatus GetSetItemData(
 768         DataBrowserItemID itemID,
 769         DataBrowserPropertyID property,
 770         DataBrowserItemDataRef itemData,
 771         Boolean changeValue ) = 0;
 772
 773     static pascal Boolean DataBrowserCompareProc(
 774             ControlRef browser,
 775             DataBrowserItemID itemOneID,
 776             DataBrowserItemID itemTwoID,
 777             DataBrowserPropertyID sortProperty);
 778
 779         virtual Boolean CompareItems(DataBrowserItemID itemOneID,
 780             DataBrowserItemID itemTwoID,
 781             DataBrowserPropertyID sortProperty) = 0;
 782 };
 783
 784 // ============================================================================
 785 // Higher-level Databrowser
 786 // ============================================================================
 787 //
 788 // basing on data item objects
 789 //
 790
 791 // forward decl
 792
 793 class wxMacDataItemBrowserControl;
 794 class wxMacListBoxItem;
 795
 796 const DataBrowserPropertyID kTextColumnId = 1024;
 797 const DataBrowserPropertyID kNumericOrderColumnId = 1025;
 798
 799 // for multi-column controls, we will use this + the column ID to identify the
 800 // column. We don't use kTextColumnId there, and ideally the two should merge.
 801 const DataBrowserPropertyID kMinColumnId = 1050;
 802
 803 // base API for high-level databrowser operations
 804
 805 class wxMacListControl
 806 {
 807 public:
 808     virtual void            MacDelete( unsigned int n ) = 0;
 809     virtual void            MacInsert( unsigned int n, const wxString& item, int column = -1 ) = 0;
 810     virtual void            MacInsert( unsigned int n, const wxArrayString& items, int column = -1 ) = 0;
 811     // returns index of newly created line
 812     virtual int             MacAppend( const wxString& item ) = 0;
 813     virtual void            MacSetString( unsigned int n, const wxString& item ) = 0;
 814     virtual void            MacClear() = 0;
 815     virtual void            MacDeselectAll() = 0;
 816     virtual void            MacSetSelection( unsigned int n, bool select, bool multi ) = 0;
 817     virtual int             MacGetSelection() const = 0;
 818     virtual int             MacGetSelections( wxArrayInt& aSelections ) const = 0;
 819     virtual bool            MacIsSelected( unsigned int n ) const = 0;
 820     virtual void            MacScrollTo( unsigned int n ) = 0;
 821     virtual wxString        MacGetString( unsigned int n) const = 0;
 822     virtual unsigned int    MacGetCount() const = 0;
 823
 824     virtual void            MacSetClientData( unsigned int n, void * data) = 0;
 825     virtual void *          MacGetClientData( unsigned int) const = 0;
 826
 827     virtual ~wxMacListControl() { }
 828 };
 829
 830 // base class for databrowser items
 831
 832 enum DataItemType {
 833     DataItem_Text
 834 };
 835
 836 class wxMacDataItem
 837 {
 838 public :
 839     wxMacDataItem();
 840     virtual ~wxMacDataItem();
 841
 842     virtual bool IsLessThan(wxMacDataItemBrowserControl *owner ,
 843         const wxMacDataItem*,
 844         DataBrowserPropertyID property) const;
 845
 846     // returns true if access was successful, otherwise false
 847     virtual OSStatus GetSetData(wxMacDataItemBrowserControl *owner ,
 848         DataBrowserPropertyID property,
 849         DataBrowserItemDataRef itemData,
 850         bool changeValue );
 851
 852     virtual void Notification(wxMacDataItemBrowserControl *owner ,
 853         DataBrowserItemNotification message,
 854         DataBrowserItemDataRef itemData ) const;
 855
 856     void SetLabel( const wxString& str);
 857     const wxString& GetLabel() const;
 858
 859     void SetOrder( SInt32 order );
 860     SInt32 GetOrder() const;
 861
 862     void SetData( void* data);
 863     void* GetData() const;
 864
 865     void SetColumn( short col );
 866     short GetColumn();
 867
 868 protected :
 869     wxString    m_label;
 870     wxMacCFStringHolder m_cfLabel;
 871     void *      m_data;
 872     SInt32      m_order;
 873     short       m_colId;
 874
 875 };
 876
 877 enum ListSortOrder {
 878     SortOrder_None,
 879     SortOrder_Text_Ascending,
 880     SortOrder_Text_Descending
 881 };
 882
 883 typedef wxMacDataItem* wxMacDataItemPtr;
 884 const wxMacDataItemPtr wxMacDataBrowserRootContainer = NULL;
 885
 886 WX_DEFINE_USER_EXPORTED_ARRAY_PTR(wxMacDataItemPtr, wxArrayMacDataItemPtr, class WXDLLIMPEXP_CORE);
 887
 888 class wxMacDataItemBrowserControl : public wxMacDataBrowserControl, public wxMacListControl
 889 {
 890 public :
 891     wxMacDataItemBrowserControl( wxWindow* peer , const wxPoint& pos, const wxSize& size, long style);
 892
 893     // create a list item (can be a subclass of wxMacListBoxItem)
 894
 895     virtual wxMacDataItem* CreateItem();
 896
 897     unsigned int    GetItemCount(const wxMacDataItem* container, bool recurse , DataBrowserItemState state) const;
 898     void            GetItems(const wxMacDataItem* container, bool recurse ,
 899                         DataBrowserItemState state, wxArrayMacDataItemPtr &items ) const;
 900
 901     unsigned int    GetSelectedItemCount( const wxMacDataItem* container, bool recurse ) const;
 902
 903     unsigned int    GetLineFromItem(const wxMacDataItem *item) const;
 904     wxMacDataItem * GetItemFromLine(unsigned int n) const;
 905
 906     void            UpdateItem(const wxMacDataItem *container, const wxMacDataItem *item,
 907                         DataBrowserPropertyID property) const;
 908     void            UpdateItems(const wxMacDataItem *container, wxArrayMacDataItemPtr &items,
 909                         DataBrowserPropertyID property) const;
 910
 911     void            InsertColumn(int colId, DataBrowserPropertyType colType,
 912                             const wxString& title, SInt16 just = teFlushDefault, int defaultWidth = -1);
 913
 914     int             GetColumnWidth(int colId);
 915     void            SetColumnWidth(int colId, int width);
 916
 917     void            AddItem(wxMacDataItem *container, wxMacDataItem *item);
 918     void            AddItems(wxMacDataItem *container, wxArrayMacDataItemPtr &items );
 919
 920     void            RemoveAllItems(wxMacDataItem *container);
 921     void            RemoveItem(wxMacDataItem *container, wxMacDataItem* item);
 922     void            RemoveItems(wxMacDataItem *container, wxArrayMacDataItemPtr &items);
 923
 924     void            SetSelectedItem( wxMacDataItem* item , DataBrowserSetOption option);
 925     void            SetSelectedItems( wxArrayMacDataItemPtr &items , DataBrowserSetOption option);
 926     void            SetSelectedAllItems( DataBrowserSetOption option);
 927     Boolean         IsItemSelected( const wxMacDataItem* item) const;
 928
 929     void            RevealItem( wxMacDataItem* item, DataBrowserRevealOptions options);
 930
 931     void            GetSelectionAnchor( wxMacDataItemPtr* first , wxMacDataItemPtr* last) const;
 932
 933     // item aware methods, to be used in subclasses
 934
 935     virtual Boolean CompareItems(const wxMacDataItem* itemOneID,
 936                         const wxMacDataItem* itemTwoID,
 937                         DataBrowserPropertyID sortProperty);
 938
 939     virtual OSStatus GetSetItemData(wxMacDataItem* itemID,
 940                         DataBrowserPropertyID property,
 941                         DataBrowserItemDataRef itemData,
 942                         Boolean changeValue );
 943
 944     virtual void    ItemNotification(
 945                         const wxMacDataItem* itemID,
 946                         DataBrowserItemNotification message,
 947                         DataBrowserItemDataRef itemData);
 948
 949     // as we are getting the same events for human and API selection we have to suppress
 950     // events in the latter case, since this will be used from many subclasses we keep it here
 951
 952     bool            IsSelectionSuppressed() const { return m_suppressSelection; }
 953     bool            SuppressSelection( bool suppress );
 954
 955
 956     // wxMacListControl Methods
 957     // add and remove
 958
 959     virtual void            MacDelete( unsigned int n );
 960     virtual void            MacInsert( unsigned int n, const wxString& item, int column = -1 );
 961     virtual void            MacInsert( unsigned int n, const wxArrayString& items, int column = -1 );
 962     virtual int             MacAppend( const wxString& item );
 963     virtual void            MacClear();
 964
 965     // selecting
 966
 967     virtual void            MacDeselectAll();
 968     virtual void            MacSetSelection( unsigned int n, bool select, bool multi = false );
 969     virtual int             MacGetSelection() const;
 970     virtual int             MacGetSelections( wxArrayInt& aSelections ) const;
 971     virtual bool            MacIsSelected( unsigned int n ) const;
 972
 973     // display
 974
 975     virtual void            MacScrollTo( unsigned int n );
 976
 977     // accessing content
 978
 979     virtual void            MacSetString( unsigned int n, const wxString& item );
 980     virtual void            MacSetClientData( unsigned int n, void * data);
 981     virtual wxString        MacGetString( unsigned int n) const;
 982     virtual void *          MacGetClientData( unsigned int) const;
 983     virtual unsigned int    MacGetCount() const;
 984
 985     // client data
 986
 987     virtual wxClientDataType GetClientDataType() const;
 988     virtual void            SetClientDataType(wxClientDataType clientDataItemsType);
 989     virtual ListSortOrder   GetSortOrder() const;
 990     virtual void            SetSortOrder(const ListSortOrder sort);
 991
 992
 993
 994 protected:
 995
 996     ListSortOrder m_sortOrder;
 997     wxClientDataType m_clientDataItemsType;
 998
 999     // ID aware base methods, should be 'final' ie not changed in subclasses
1000
1001     virtual Boolean CompareItems(DataBrowserItemID itemOneID,
1002                         DataBrowserItemID itemTwoID,
1003                         DataBrowserPropertyID sortProperty);
1004
1005     virtual OSStatus GetSetItemData(DataBrowserItemID itemID,
1006                         DataBrowserPropertyID property,
1007                         DataBrowserItemDataRef itemData,
1008                         Boolean changeValue );
1009
1010     virtual void    ItemNotification(
1011                         DataBrowserItemID itemID,
1012                         DataBrowserItemNotification message,
1013                         DataBrowserItemDataRef itemData);
1014
1015
1016 private :
1017
1018     bool m_suppressSelection;
1019 };
1020
1021 class wxMacDataItemBrowserSelectionSuppressor
1022 {
1023 public :
1024     wxMacDataItemBrowserSelectionSuppressor(wxMacDataItemBrowserControl *browser);
1025     ~wxMacDataItemBrowserSelectionSuppressor();
1026
1027 private :
1028
1029     bool m_former;
1030     wxMacDataItemBrowserControl* m_browser;
1031 };
1032
1033 // ============================================================================
1034 // platform listbox implementation
1035 // ============================================================================
1036
1037 // exposed for reuse in wxCheckListBox
1038
1039 class wxMacListBoxItem : public wxMacDataItem
1040 {
1041 public :
1042     wxMacListBoxItem();
1043
1044     virtual ~wxMacListBoxItem();
1045
1046     virtual void Notification(wxMacDataItemBrowserControl *owner ,
1047         DataBrowserItemNotification message,
1048         DataBrowserItemDataRef itemData ) const;
1049 };
1050
1051 class wxMacDataBrowserListControl : public wxMacDataItemBrowserControl
1052 {
1053 public:
1054     wxMacDataBrowserListControl( wxWindow *peer, const wxPoint& pos, const wxSize& size, long style );
1055     virtual ~wxMacDataBrowserListControl();
1056
1057     // pointing back
1058
1059     wxWindow * GetPeer() const;
1060
1061 };
1062
1063 // ============================================================================
1064 // graphics implementation
1065 // ============================================================================
1066
1067 #if wxMAC_USE_CORE_GRAPHICS
1068
1069 class WXDLLEXPORT wxMacCGPath : public wxGraphicPath
1070 {
1071     DECLARE_NO_COPY_CLASS(wxMacCGPath)
1072 public :
1073     wxMacCGPath();
1074     ~wxMacCGPath();
1075
1076     //  Starts a new subpath at
1077     void MoveToPoint( wxCoord x1 , wxCoord y1 );
1078     void AddLineToPoint( wxCoord x1 , wxCoord y1 );
1079     void AddQuadCurveToPoint( wxCoord cx1, wxCoord cy1, wxCoord x1, wxCoord y1 );
1080     void AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h );
1081     void AddCircle( wxCoord x, wxCoord y , wxCoord r );
1082
1083     // draws a an arc to two tangents connecting (current) to (x1,y1) and (x1,y1) to (x2,y2)
1084     virtual void AddArcToPoint( wxCoord x1, wxCoord y1 , wxCoord x2, wxCoord y2, wxCoord r ) ;
1085     virtual void AddArc( wxCoord x, wxCoord y, wxCoord r, double startAngle, double endAngle, bool clockwise ) ;
1086
1087     // closes the current subpath
1088     void CloseSubpath();
1089
1090     CGPathRef GetPath() const;
1091 private :
1092     CGMutablePathRef m_path;
1093 };
1094
1095 class WXDLLEXPORT wxMacCGContext : public wxGraphicContext
1096 {
1097     DECLARE_NO_COPY_CLASS(wxMacCGContext)
1098
1099 public:
1100     wxMacCGContext( CGrafPtr port );
1101     wxMacCGContext( CGContextRef cgcontext );
1102     wxMacCGContext();
1103     virtual ~wxMacCGContext();
1104
1105     virtual void Clip( const wxRegion &region );
1106     virtual void StrokePath( const wxGraphicPath *p );
1107     virtual void DrawPath( const wxGraphicPath *p , int fillStyle = wxWINDING_RULE );
1108     virtual void FillPath( const wxGraphicPath *p , const wxColor &fillColor , int fillStyle = wxWINDING_RULE );
1109
1110     virtual wxGraphicPath* CreatePath();
1111     virtual void SetPen( const wxPen &pen ) ;
1112     virtual void SetBrush( const wxBrush &brush );
1113     CGContextRef GetNativeContext();
1114     void SetNativeContext( CGContextRef cg );
1115     CGPathDrawingMode GetDrawingMode() const { return m_mode; }
1116
1117     virtual void Translate( wxCoord dx , wxCoord dy );
1118     virtual void Scale( wxCoord xScale , wxCoord yScale );
1119     virtual void DrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, wxCoord w, wxCoord h );
1120     virtual void DrawIcon( const wxIcon &icon, wxCoord x, wxCoord y, wxCoord w, wxCoord h );
1121     virtual void PushState();
1122     virtual void PopState();
1123
1124     virtual void DrawText( const wxString &str, wxCoord x, wxCoord y, double angle ) ;
1125
1126     virtual void GetTextExtent( const wxString &str, wxCoord *width, wxCoord *height,
1127                             wxCoord *descent, wxCoord *externalLeading ) const ;
1128
1129     virtual void GetPartialTextExtents(const wxString& text, wxArrayInt& widths) const ;
1130
1131     virtual void SetFont( const wxFont &font ) ;
1132
1133     virtual void SetTextColor( const wxColour &col ) ;
1134 private:
1135     CGContextRef m_cgContext;
1136     CGrafPtr m_qdPort;
1137     CGPathDrawingMode m_mode;
1138     ATSUStyle m_macATSUIStyle ;
1139     wxPen m_pen;
1140     wxBrush m_brush;
1141     wxColor m_textForegroundColor ;
1142 };
1143
1144 #endif // wxMAC_USE_CORE_GRAPHICS
1145
1146 #ifdef __WXMAC_OSX__
1147
1148 CGColorSpaceRef wxMacGetGenericRGBColorSpace(void);
1149 void wxMacMemoryBufferReleaseProc(void *info, const void *data, size_t size);
1150
1151 #endif
1152
1153 class WXDLLEXPORT wxBitmapRefData: public wxGDIRefData
1154 {
1155     DECLARE_NO_COPY_CLASS(wxBitmapRefData)
1156
1157     friend class WXDLLEXPORT wxIcon;
1158     friend class WXDLLEXPORT wxCursor;
1159 public:
1160     wxBitmapRefData(int width , int height , int depth);
1161     wxBitmapRefData();
1162     virtual ~wxBitmapRefData();
1163
1164     void Free();
1165     bool Ok() const { return m_ok; }
1166     void SetOk( bool isOk) { m_ok = isOk; }
1167
1168     void SetWidth( int width ) { m_width = width; }
1169     void SetHeight( int height ) { m_height = height; }
1170     void SetDepth( int depth ) { m_depth = depth; }
1171
1172     int GetWidth() const { return m_width; }
1173     int GetHeight() const { return m_height; }
1174     int GetDepth() const { return m_depth; }
1175
1176     void *GetRawAccess() const;
1177     void *BeginRawAccess();
1178     void EndRawAccess();
1179
1180     bool HasAlpha() const { return m_hasAlpha; }
1181     void UseAlpha( bool useAlpha );
1182
1183 public:
1184 #if wxUSE_PALETTE
1185     wxPalette     m_bitmapPalette;
1186 #endif // wxUSE_PALETTE
1187
1188     wxMask *      m_bitmapMask; // Optional mask
1189 #ifdef __WXMAC_OSX__
1190     CGImageRef    CGImageCreate() const;
1191 #endif
1192
1193     // returns true if the bitmap has a size that
1194     // can be natively transferred into a true icon
1195     // if no is returned GetIconRef will still produce
1196     // an icon but it will be generated via a PICT and
1197     // rescaled to 16 x 16
1198     bool          HasNativeSize();
1199
1200     // caller should increase ref count if needed longer
1201     // than the bitmap exists
1202     IconRef       GetIconRef();
1203
1204     // returns a Pict from the bitmap content
1205     PicHandle     GetPictHandle();
1206     GWorldPtr     GetHBITMAP(GWorldPtr * mask = NULL ) const;
1207     void          UpdateAlphaMask() const;
1208
1209 private :
1210     bool Create(int width , int height , int depth);
1211     void Init();
1212
1213     int           m_width;
1214     int           m_height;
1215     int           m_bytesPerRow;
1216     int           m_depth;
1217     bool          m_hasAlpha;
1218     wxMemoryBuffer m_memBuf;
1219     int           m_rawAccessCount;
1220     bool          m_ok;
1221 #ifdef __WXMAC_OSX__
1222     mutable CGImageRef    m_cgImageRef;
1223 #endif
1224     IconRef       m_iconRef;
1225     PicHandle     m_pictHandle;
1226     GWorldPtr     m_hBitmap;
1227     GWorldPtr     m_hMaskBitmap;
1228     wxMemoryBuffer m_maskMemBuf;
1229     int            m_maskBytesPerRow;
1230 };
1231
1232 class WXDLLEXPORT wxIconRefData : public wxGDIRefData
1233 {
1234 public:
1235     wxIconRefData();
1236     wxIconRefData( WXHICON );
1237     virtual ~wxIconRefData() { Free(); }
1238
1239     void Init();
1240     virtual void Free();
1241
1242     void SetWidth( int width ) { m_width = width; }
1243     void SetHeight( int height ) { m_height = height; }
1244
1245     int GetWidth() const { return m_width; }
1246     int GetHeight() const { return m_height; }
1247
1248     WXHICON GetHICON() const { return (WXHICON) m_iconRef; }
1249 private :
1250     IconRef m_iconRef;
1251     int m_width;
1252     int m_height;
1253 };
1254
1255 // toplevel.cpp
1256
1257 ControlRef wxMacFindControlUnderMouse( wxTopLevelWindowMac* toplevelWindow, const Point& location , WindowRef window , ControlPartCode *outPart );
1258
1259 #ifdef WORDS_BIGENDIAN
1260     inline Rect* wxMacGetPictureBounds( PicHandle pict , Rect* rect )
1261     {
1262        *rect = (**pict).picFrame;
1263         return rect;
1264     }
1265 #else
1266     inline Rect* wxMacGetPictureBounds( PicHandle pict , Rect* rect )
1267     {
1268         return QDGetPictureBounds( pict , rect );
1269     }
1270 #endif
1271
1272 #endif // wxUSE_GUI
1273
1274 #define wxMAC_DEFINE_PROC_GETTER( UPP , x ) \
1275 UPP Get##x()                                \
1276 {                                           \
1277     static UPP sHandler = NULL;             \
1278     if ( sHandler == NULL )                 \
1279         sHandler = New##UPP( x );           \
1280     return sHandler;                        \
1281 }
1282
1283 //---------------------------------------------------------------------------
1284 // wxMac string conversions
1285 //---------------------------------------------------------------------------
1286
1287 void wxMacSetupConverters();
1288 void wxMacCleanupConverters();
1289
1290 void wxMacStringToPascal( const wxString&from , StringPtr to );
1291 wxString wxMacMakeStringFromPascal( ConstStringPtr from );
1292
1293 // filefn.cpp
1294
1295 wxString wxMacFSRefToPath( const FSRef *fsRef , CFStringRef additionalPathComponent = NULL );
1296 OSStatus wxMacPathToFSRef( const wxString&path , FSRef *fsRef );
1297 wxString wxMacHFSUniStrToString( ConstHFSUniStr255Param uniname );
1298
1299 #endif
1300     // _WX_PRIVATE_H_