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 //forward declarations
  51 class wxTopLevelWindowMac;
  52
  53 #ifndef FixedToInt
  54 // as macro in FixMath.h for 10.3
  55 inline Fixed    IntToFixed( int inInt )
  56 {
  57     return (((SInt32) inInt) << 16);
  58 }
  59
  60 inline int    FixedToInt( Fixed inFixed )
  61 {
  62     return (((SInt32) inFixed) >> 16);
  63 }
  64 #endif
  65
  66 #if wxUSE_GUI
  67
  68 #include "wx/dc.h"
  69 #include "wx/window.h"
  70
  71 class wxMacPortStateHelper
  72 {
  73     DECLARE_NO_COPY_CLASS(wxMacPortStateHelper)
  74
  75 public:
  76     wxMacPortStateHelper( GrafPtr newport) ;
  77     wxMacPortStateHelper() ;
  78     ~wxMacPortStateHelper() ;
  79
  80     void Setup( GrafPtr newport ) ;
  81     void Clear() ;
  82     bool IsCleared() { return m_clip == NULL ; }
  83     GrafPtr GetCurrentPort() { return m_currentPort ; }
  84
  85 private:
  86     GrafPtr          m_currentPort ;
  87     GrafPtr          m_oldPort ;
  88     RgnHandle          m_clip ;
  89     ThemeDrawingState m_drawingState ;
  90     short          m_textFont ;
  91     short          m_textSize ;
  92     short          m_textStyle ;
  93     short           m_textMode ;
  94 } ;
  95
  96 class WXDLLEXPORT wxMacPortSaver
  97 {
  98     DECLARE_NO_COPY_CLASS(wxMacPortSaver)
  99
 100 public:
 101     wxMacPortSaver( GrafPtr port )
 102     {
 103         ::GetPort( &m_port ) ;
 104         ::SetPort( port ) ;
 105     }
 106     ~wxMacPortSaver()
 107     {
 108         ::SetPort( m_port ) ;
 109     }
 110 private :
 111     GrafPtr m_port ;
 112 } ;
 113
 114 class WXDLLEXPORT wxMacPortSetter
 115 {
 116     DECLARE_NO_COPY_CLASS(wxMacPortSetter)
 117
 118 public:
 119     wxMacPortSetter( const wxDC* dc ) ;
 120     ~wxMacPortSetter() ;
 121 private:
 122     wxMacPortStateHelper m_ph ;
 123     const wxDC* m_dc ;
 124 } ;
 125
 126 /*
 127  Clips to the visible region of a control within the current port
 128  */
 129
 130 class WXDLLEXPORT wxMacWindowClipper : public wxMacPortSaver
 131 {
 132     DECLARE_NO_COPY_CLASS(wxMacWindowClipper)
 133
 134 public:
 135     wxMacWindowClipper( const wxWindow* win ) ;
 136     ~wxMacWindowClipper() ;
 137 private:
 138     GrafPtr   m_newPort ;
 139     RgnHandle m_formerClip ;
 140     RgnHandle m_newClip ;
 141 } ;
 142
 143 class WXDLLEXPORT wxMacWindowStateSaver : public wxMacWindowClipper
 144 {
 145     DECLARE_NO_COPY_CLASS(wxMacWindowStateSaver)
 146
 147 public:
 148     wxMacWindowStateSaver( const wxWindow* win ) ;
 149     ~wxMacWindowStateSaver() ;
 150 private:
 151     GrafPtr   m_newPort ;
 152     ThemeDrawingState m_themeDrawingState ;
 153 } ;
 154
 155 #if wxMAC_USE_CORE_GRAPHICS
 156 class WXDLLEXPORT wxMacCGContextStateSaver
 157 {
 158     DECLARE_NO_COPY_CLASS(wxMacCGContextStateSaver)
 159
 160 public:
 161     wxMacCGContextStateSaver( CGContextRef cg )
 162     {
 163         m_cg = cg ;
 164         CGContextSaveGState( cg ) ;
 165     }
 166     ~wxMacCGContextStateSaver()
 167     {
 168         CGContextRestoreGState( m_cg ) ;
 169     }
 170 private:
 171     CGContextRef m_cg ;
 172 } ;
 173
 174 #endif
 175 /*
 176 class wxMacDrawingHelper
 177 {
 178     DECLARE_NO_COPY_CLASS(wxMacDrawingHelper)
 179
 180 public:
 181     wxMacDrawingHelper( wxWindowMac * theWindow , bool clientArea = false ) ;
 182     ~wxMacDrawingHelper() ;
 183     bool Ok() { return m_ok ; }
 184     void LocalToWindow( Rect *rect) { OffsetRect( rect , m_origin.h , m_origin.v ) ; }
 185     void LocalToWindow( Point *pt ) { AddPt( m_origin , pt ) ; }
 186     void LocalToWindow( RgnHandle rgn ) { OffsetRgn( rgn , m_origin.h , m_origin.v ) ; }
 187     const Point& GetOrigin() { return m_origin ; }
 188 private:
 189     Point     m_origin ;
 190     GrafPtr   m_formerPort ;
 191     GrafPtr   m_currentPort ;
 192     PenState  m_savedPenState ;
 193     bool      m_ok ;
 194 } ;
 195 */
 196
 197 // app.h
 198 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec) ;
 199
 200 #endif // wxUSE_GUI
 201
 202 // filefn.h
 203 WXDLLEXPORT wxString wxMacFSSpec2MacFilename( const FSSpec *spec ) ;
 204 WXDLLEXPORT void wxMacFilename2FSSpec( const wxString &path , FSSpec *spec ) ;
 205
 206 // utils.h
 207 WXDLLEXPORT wxString wxMacFindFolder(short vRefNum,
 208                                      OSType folderType,
 209                                      Boolean createFolder);
 210
 211 template<typename T> EventParamType wxMacGetEventParamType() { wxFAIL_MSG( wxT("Unknown Param Type") ) ; return 0 ; }
 212 template<> inline EventParamType wxMacGetEventParamType<RgnHandle>() { return typeQDRgnHandle ; }
 213 template<> inline EventParamType wxMacGetEventParamType<ControlRef>() { return typeControlRef ; }
 214 template<> inline EventParamType wxMacGetEventParamType<WindowRef>() { return typeWindowRef ; }
 215 template<> inline EventParamType wxMacGetEventParamType<MenuRef>() { return typeMenuRef ; }
 216 template<> inline EventParamType wxMacGetEventParamType<EventRef>() { return typeEventRef ; }
 217 template<> inline EventParamType wxMacGetEventParamType<Point>() { return typeQDPoint ; }
 218 template<> inline EventParamType wxMacGetEventParamType<Rect>() { return typeQDRectangle ; }
 219 template<> inline EventParamType wxMacGetEventParamType<Boolean>() { return typeBoolean ; }
 220 #if TARGET_API_MAC_OSX
 221 template<> inline EventParamType wxMacGetEventParamType<HICommand>() { return typeHICommand ; }
 222 template<> inline EventParamType wxMacGetEventParamType<HIPoint>() { return typeHIPoint ; }
 223 template<> inline EventParamType wxMacGetEventParamType<HISize>() { return typeHISize ; }
 224 template<> inline EventParamType wxMacGetEventParamType<HIRect>() { return typeHIRect ; }
 225 template<> inline EventParamType wxMacGetEventParamType<void*>() { return typeVoidPtr ; }
 226 #endif
 227 template<> inline EventParamType wxMacGetEventParamType<Collection>() { return typeCollection ; }
 228 template<> inline EventParamType wxMacGetEventParamType<CGContextRef>() { return typeCGContextRef ; }
 229 /*
 230  These are ambiguous
 231  template<> EventParamType wxMacGetEventParamType<GrafPtr>() { return typeGrafPtr ; }
 232  template<> EventParamType wxMacGetEventParamType<OSStatus>() { return typeOSStatus ; }
 233  template<> EventParamType wxMacGetEventParamType<CFIndex>() { return typeCFIndex ; }
 234  template<> EventParamType wxMacGetEventParamType<GWorldPtr>() { return typeGWorldPtr ; }
 235  */
 236
 237 class wxMacCarbonEvent
 238 {
 239
 240 public :
 241     wxMacCarbonEvent()
 242     {
 243         m_eventRef = 0 ;
 244         m_release = false ;
 245     }
 246
 247     wxMacCarbonEvent( EventRef event , bool release = false )
 248     {
 249         m_eventRef = event ;
 250         m_release = release ;
 251     }
 252
 253     wxMacCarbonEvent(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
 254     {
 255         m_eventRef = NULL ;
 256         verify_noerr( MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef) ) ;
 257         m_release = true ;
 258     }
 259
 260     ~wxMacCarbonEvent()
 261     {
 262         if ( m_release )
 263             ReleaseEvent( m_eventRef ) ;
 264     }
 265
 266     OSStatus Create(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
 267     {
 268         verify( (m_eventRef == NULL) || m_release ) ;
 269         if ( m_eventRef && m_release )
 270         {
 271             ReleaseEvent( m_eventRef ) ;
 272             m_release = false ;
 273             m_eventRef = NULL ;
 274
 275         }
 276         OSStatus err = MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef) ;
 277         if ( err == noErr )
 278             m_release = true ;
 279         return err ;
 280     }
 281
 282     OSStatus GetParameter( EventParamName inName, EventParamType inDesiredType, UInt32 inBufferSize, void * outData) ;
 283
 284     template <typename T> OSStatus GetParameter( EventParamName inName, EventParamType type , T *data )
 285     {
 286         return GetParameter( inName, type , sizeof( T ) , data ) ;
 287     }
 288     template <typename T> OSStatus GetParameter( EventParamName inName, T *data )
 289     {
 290         return GetParameter<T>( inName, wxMacGetEventParamType<T>() , data ) ;
 291     }
 292
 293     template <typename T> T GetParameter( EventParamName inName )
 294     {
 295         T value ;
 296         verify_noerr( GetParameter<T>( inName, &value ) ) ;
 297         return value ;
 298     }
 299     template <typename T> T GetParameter( EventParamName inName, EventParamType inDesiredType )
 300     {
 301         T value ;
 302         verify_noerr( GetParameter<T>( inName, inDesiredType , &value ) ) ;
 303         return value ;
 304     }
 305
 306     OSStatus SetParameter( EventParamName inName, EventParamType inType, UInt32 inSize, const void * inData) ;
 307     template <typename T> OSStatus SetParameter( EventParamName inName, EventParamType inDesiredType , const T *data )
 308     {
 309         return SetParameter( inName, inDesiredType , sizeof( T ) , data ) ;
 310     }
 311     template <typename T> OSStatus SetParameter( EventParamName inName, EventParamType inDesiredType , const T& data )
 312     {
 313         return SetParameter<T>( inName, inDesiredType , &data ) ;
 314     }
 315     template <typename T> OSStatus SetParameter( EventParamName inName, const T *data )
 316     {
 317         return SetParameter<T>( inName, wxMacGetEventParamType<T>() , data ) ;
 318     }
 319     template <typename T> OSStatus SetParameter( EventParamName inName, const T& data )
 320     {
 321         return SetParameter<T>( inName, wxMacGetEventParamType<T>() , &data ) ;
 322     }
 323     UInt32 GetClass()
 324     {
 325         return ::GetEventClass( m_eventRef ) ;
 326     }
 327     UInt32 GetKind()
 328     {
 329         return ::GetEventKind( m_eventRef ) ;
 330     }
 331     EventTime GetTime()
 332     {
 333         return ::GetEventTime( m_eventRef ) ;
 334     }
 335     UInt32 GetTicks()
 336     {
 337         return EventTimeToTicks( GetTime() ) ;
 338     }
 339     OSStatus SetTime( EventTime inWhen = 0 /*now*/ )
 340     {
 341         return ::SetEventTime( m_eventRef , inWhen ? inWhen : GetCurrentEventTime() ) ;
 342     }
 343     operator EventRef () { return m_eventRef; }
 344
 345     bool IsValid() { return m_eventRef != 0 ; }
 346 protected :
 347     EventRef m_eventRef ;
 348     bool     m_release ;
 349 } ;
 350
 351 //
 352 // helper class for allocating and deallocating Universal Proc Ptrs
 353 //
 354
 355 template <typename procType, typename uppType , uppType (*newUPP)(procType) , void (*disposeUPP)(uppType) > class wxMacUPP
 356 {
 357 public :
 358     wxMacUPP( procType proc )
 359     {
 360         m_upp = NULL ;
 361         m_upp = (*newUPP)( NULL ) ;
 362     }
 363     ~wxMacUPP()
 364     {
 365         if ( m_upp )
 366             disposeUPP( m_upp ) ;
 367     }
 368     operator uppType() { return m_upp ; }
 369 private :
 370     uppType m_upp ;
 371 } ;
 372
 373 typedef wxMacUPP<NMProcPtr,NMUPP,NewNMUPP,DisposeNMUPP> wxMacNMUPP ;
 374
 375 #if wxUSE_GUI
 376 /*
 377 GWorldPtr         wxMacCreateGWorld( int width , int height , int depth ) ;
 378 void                 wxMacDestroyGWorld( GWorldPtr gw ) ;
 379 PicHandle         wxMacCreatePict( GWorldPtr gw , GWorldPtr mask = NULL ) ;
 380 CIconHandle     wxMacCreateCIcon(GWorldPtr image , GWorldPtr mask , short dstDepth , short iconSize  ) ;
 381 void                 wxMacSetColorTableEntry( CTabHandle newColors , int index , int red , int green ,  int blue ) ;
 382 CTabHandle         wxMacCreateColorTable( int numColors ) ;
 383 */
 384 void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bitmap , int forceType = 0 ) ;
 385 void wxMacReleaseBitmapButton( ControlButtonContentInfo*info ) ;
 386
 387 #define MAC_WXCOLORREF(a) (*((RGBColor*)&(a)))
 388 #define MAC_WXHBITMAP(a) (GWorldPtr(a))
 389 #define MAC_WXHMETAFILE(a) (PicHandle(a))
 390 #define MAC_WXHICON(a) (IconRef(a))
 391 #define MAC_WXHCURSOR(a) (CursHandle(a))
 392 #define MAC_WXHRGN(a) (RgnHandle(a))
 393 #define MAC_WXHWND(a) (WindowPtr(a))
 394 #define MAC_WXRECPTR(a) ((Rect*)a)
 395 #define MAC_WXPOINTPTR(a) ((Point*)a)
 396 #define MAC_WXHMENU(a) ((MenuHandle)a)
 397
 398 struct wxOpaqueWindowRef
 399 {
 400     wxOpaqueWindowRef( WindowRef ref ) { m_data = ref ; }
 401     operator WindowRef() { return m_data ; }
 402 private :
 403     WindowRef m_data ;
 404 } ;
 405
 406 wxWindow *              wxFindControlFromMacControl(ControlRef inControl ) ;
 407 wxTopLevelWindowMac*    wxFindWinFromMacWindow( WindowRef inWindow ) ;
 408 wxMenu*                 wxFindMenuFromMacMenu(MenuRef inMenuRef) ;
 409
 410 extern wxWindow* g_MacLastWindow ;
 411 pascal OSStatus wxMacTopLevelMouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) ;
 412 Rect wxMacGetBoundsForControl( wxWindow* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin = true ) ;
 413
 414 class wxMacControl
 415 {
 416 public :
 417     wxMacControl( wxWindow* peer) ;
 418     wxMacControl( wxWindow* peer , ControlRef control ) ;
 419     wxMacControl( wxWindow* peer , WXWidget control ) ;
 420     virtual ~wxMacControl() ;
 421
 422     void Init() ;
 423
 424     virtual void Dispose() ;
 425
 426     bool Ok() const { return GetControlRef() != NULL ; }
 427
 428     virtual ControlRef * GetControlRefAddr() { return &m_controlRef; }
 429     virtual ControlRef GetControlRef() const { return m_controlRef ; }
 430
 431     virtual void SetReference( SInt32 data ) ;
 432     /*
 433     void operator= (ControlRef c) { m_controlRef = c ; }
 434     operator ControlRef () { return m_controlRef; }
 435     operator ControlRef * () { return &m_controlRef; }
 436     */
 437     // accessing data and values
 438
 439     virtual OSStatus SetData( ControlPartCode inPartCode , ResType inTag , Size inSize , const void * inData ) ;
 440     virtual OSStatus GetData( ControlPartCode inPartCode , ResType inTag , Size inBufferSize , void * inOutBuffer , Size * outActualSize ) const ;
 441     virtual OSStatus GetDataSize( ControlPartCode inPartCode , ResType inTag , Size * outActualSize ) const ;
 442     virtual OSStatus SendEvent(  EventRef ref , OptionBits inOptions = 0 ) ;
 443     virtual OSStatus SendHICommand( HICommand &command , OptionBits inOptions = 0 ) ;
 444
 445     virtual OSStatus SendHICommand( UInt32 commandID , OptionBits inOptions = 0 ) ;
 446
 447     virtual SInt32 GetValue() const ;
 448     virtual SInt32 GetMaximum() const ;
 449     virtual SInt32 GetMinimum() const ;
 450
 451     virtual void SetValue( SInt32 v ) ;
 452     virtual void SetMinimum( SInt32 v ) ;
 453     virtual void SetMaximum( SInt32 v ) ;
 454
 455     virtual void SetValueAndRange( SInt32 value , SInt32 minimum , SInt32 maximum ) ;
 456     virtual void SetRange( SInt32 minimum , SInt32 maximum ) ;
 457
 458     virtual OSStatus SetFocus( ControlFocusPart focusPart ) ;
 459     virtual bool HasFocus() const ;
 460     virtual bool NeedsFocusRect() const ;
 461     virtual void SetNeedsFocusRect( bool needs ) ;
 462
 463     // templated helpers
 464
 465     Size GetDataSize( ControlPartCode inPartCode , ResType inTag ) const
 466     {
 467         Size sz ;
 468         verify_noerr( GetDataSize( inPartCode , inTag , &sz ) ) ;
 469         return sz ;
 470     }
 471     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T *data )
 472     {
 473         return SetData( inPartCode , inTag , sizeof( T ) , data ) ;
 474     }
 475     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T& data )
 476     {
 477         return SetData( inPartCode , inTag , sizeof( T ) , &data ) ;
 478     }
 479     template <typename T> OSStatus GetData( ControlPartCode inPartCode , ResType inTag , T *data ) const
 480     {
 481         Size dummy ;
 482         return GetData( inPartCode , inTag , sizeof( T ) , data , &dummy ) ;
 483     }
 484     template <typename T> T GetData( ControlPartCode inPartCode , ResType inTag ) const
 485     {
 486         T value ;
 487         verify_noerr( GetData<T>( inPartCode , inTag , &value ) ) ;
 488         return value ;
 489     }
 490
 491     // Flash the control for the specified amount of time
 492     virtual void Flash( ControlPartCode part , UInt32 ticks = 8 ) ;
 493
 494     virtual void VisibilityChanged( bool shown ) ;
 495     virtual void SuperChangedPosition() ;
 496
 497
 498     virtual void SetFont( const wxFont & font , const wxColour& foreground , long windowStyle ) ;
 499     virtual void SetBackground( const wxBrush &brush ) ;
 500     virtual ControlPartCode HandleKey(  SInt16 keyCode,  SInt16 charCode, EventModifiers modifiers ) ;
 501     void SetActionProc( ControlActionUPP   actionProc ) ;
 502     void SetViewSize( SInt32 viewSize ) ;
 503     SInt32 GetViewSize() const ;
 504
 505     virtual bool IsVisible() const ;
 506     virtual void SetVisibility( bool visible , bool redraw ) ;
 507     virtual bool IsEnabled() const ;
 508     virtual bool IsActive() const ;
 509     virtual void Enable( bool enable ) ;
 510
 511     // invalidates this control and all children
 512     virtual void InvalidateWithChildren() ;
 513     virtual void SetDrawingEnabled( bool enable ) ;
 514 #ifdef __WXMAC_OSX__
 515     virtual bool GetNeedsDisplay() const ;
 516     virtual void SetNeedsDisplay( bool needsDisplay , RgnHandle where = NULL ) ;
 517 #endif
 518     virtual void ScrollRect( const wxRect &rect , int dx , int dy ) ;
 519
 520     virtual void GetRect( Rect *r ) ;
 521     virtual void SetRect( Rect *r ) ;
 522     virtual void GetRectInWindowCoords( Rect *r ) ;
 523     virtual void GetBestRect( Rect *r ) ;
 524     virtual void SetTitle( const wxString &title ) ;
 525     // converts from Toplevel-Content relative to local
 526     static void Convert( wxPoint *pt , wxMacControl *convert , wxMacControl *to ) ;
 527
 528     virtual void GetFeatures( UInt32 *features ) ;
 529     virtual OSStatus GetRegion( ControlPartCode partCode , RgnHandle region ) ;
 530     virtual OSStatus SetZOrder( bool above , wxMacControl* other ) ;
 531     // to be moved into a databrowser subclass
 532
 533     virtual OSStatus SetSelectionFlags( DataBrowserSelectionFlags ) ;
 534     virtual OSStatus AddListViewColumn( DataBrowserListViewColumnDesc *columnDesc,
 535         DataBrowserTableViewColumnIndex position ) ;
 536     virtual OSStatus AutoSizeListViewColumns() ;
 537     virtual OSStatus SetHasScrollBars( bool horiz , bool vert ) ;
 538     virtual OSStatus SetTableViewHiliteStyle( DataBrowserTableViewHiliteStyle hiliteStyle ) ;
 539     virtual OSStatus SetListViewHeaderBtnHeight(UInt16 height) ;
 540     virtual OSStatus SetCallbacks(const DataBrowserCallbacks *  callbacks) ;
 541     virtual OSStatus UpdateItems( DataBrowserItemID container, UInt32 numItems,
 542             const DataBrowserItemID* items,
 543             DataBrowserPropertyID preSortProperty,
 544             DataBrowserPropertyID propertyID ) ;
 545     virtual OSStatus AddItems( DataBrowserItemID container, UInt32 numItems,
 546             const DataBrowserItemID* items,
 547             DataBrowserPropertyID preSortProperty ) ;
 548     virtual OSStatus RemoveItems( DataBrowserItemID container, UInt32 numItems,
 549             const DataBrowserItemID* items,
 550             DataBrowserPropertyID preSortProperty ) ;
 551     virtual OSStatus RevealItem( DataBrowserItemID item,
 552             DataBrowserPropertyID propertyID,
 553             DataBrowserRevealOptions options ) ;
 554     virtual OSStatus GetSelectionAnchor( DataBrowserItemID * first, DataBrowserItemID * last ) ;
 555     virtual bool IsItemSelected( DataBrowserItemID item ) ;
 556     virtual OSStatus SetSelectedItems(UInt32 numItems,
 557             const DataBrowserItemID * items,
 558             DataBrowserSetOption operation ) ;
 559
 560     // to be moved into a tab control class
 561
 562     virtual OSStatus SetTabEnabled( SInt16 tabNo , bool enable ) ;
 563     bool    IsCompositing() { return m_isCompositing ; }
 564 protected :
 565     ControlRef  m_controlRef ;
 566     wxFont      m_font ;
 567     long        m_windowStyle ;
 568     wxWindow*   m_peer ;
 569     bool        m_needsFocusRect ;
 570     bool        m_isCompositing ;
 571 } ;
 572
 573 #if wxMAC_USE_CORE_GRAPHICS
 574
 575 class WXDLLEXPORT wxMacCGPath : public wxGraphicPath
 576 {
 577     DECLARE_NO_COPY_CLASS(wxMacCGPath)
 578 public :
 579     wxMacCGPath() ;
 580     ~wxMacCGPath() ;
 581
 582     //  Starts a new subpath at
 583     void MoveToPoint( wxCoord x1 , wxCoord y1 ) ;
 584     void AddLineToPoint( wxCoord x1 , wxCoord y1 ) ;
 585     void AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) ;
 586     void AddCircle( wxCoord x, wxCoord y , wxCoord r ) ;
 587
 588     // closes the current subpath
 589     void CloseSubpath() ;
 590
 591     CGPathRef GetPath() const ;
 592 private :
 593     CGMutablePathRef m_path ;
 594 } ;
 595
 596 class WXDLLEXPORT wxMacCGContext : public wxGraphicContext
 597 {
 598     DECLARE_NO_COPY_CLASS(wxMacCGContext)
 599
 600 public:
 601     wxMacCGContext( CGrafPtr port ) ;
 602     wxMacCGContext( CGContextRef cgcontext ) ;
 603     wxMacCGContext() ;
 604     ~wxMacCGContext() ;
 605
 606     virtual void Clip( const wxRegion &region ) ;
 607     virtual void StrokePath( const wxGraphicPath *p ) ;
 608     virtual void DrawPath( const wxGraphicPath *p , int fillStyle = wxWINDING_RULE ) ;
 609     virtual void FillPath( const wxGraphicPath *p , const wxColor &fillColor , int fillStyle = wxWINDING_RULE ) ;
 610
 611     virtual wxGraphicPath* CreatePath() ;
 612     virtual void SetPen( const wxPen &pen )  ;
 613     virtual void SetBrush( const wxBrush &brush ) ;
 614     CGContextRef GetNativeContext() ;
 615     void SetNativeContext( CGContextRef cg ) ;
 616     CGPathDrawingMode GetDrawingMode() const { return m_mode ; }
 617 private:
 618     CGContextRef m_cgContext ;
 619     CGrafPtr m_qdPort ;
 620     CGPathDrawingMode m_mode ;
 621     wxPen m_pen ;
 622     wxBrush m_brush ;
 623 } ;
 624
 625 CGColorSpaceRef wxMacGetGenericRGBColorSpace(void) ;
 626 void wxMacMemoryBufferReleaseProc(void *info, const void *data, size_t size) ;
 627
 628 #endif // wxMAC_USE_CORE_GRAPHICS
 629
 630 class WXDLLEXPORT wxBitmapRefData: public wxGDIRefData
 631 {
 632     DECLARE_NO_COPY_CLASS(wxBitmapRefData)
 633
 634     friend class WXDLLEXPORT wxIcon;
 635     friend class WXDLLEXPORT wxCursor;
 636 public:
 637     wxBitmapRefData(int width , int height , int depth);
 638     wxBitmapRefData();
 639     ~wxBitmapRefData();
 640
 641     void Free() ;
 642     bool Ok() const { return m_ok ; }
 643     void SetOk( bool isOk) { m_ok = isOk ; }
 644
 645     void SetWidth( int width ) { m_width = width ; }
 646     void SetHeight( int height ) { m_height = height ; }
 647     void SetDepth( int depth ) { m_depth = depth ; }
 648
 649     int GetWidth() const { return m_width ; }
 650     int GetHeight() const { return m_height ; }
 651     int GetDepth() const { return m_depth ; }
 652
 653     void *GetRawAccess() const ;
 654     void *BeginRawAccess() ;
 655     void EndRawAccess() ;
 656
 657     bool HasAlpha() const { return m_hasAlpha ; }
 658     void UseAlpha( bool useAlpha ) ;
 659
 660 public:
 661 #if wxUSE_PALETTE
 662     wxPalette     m_bitmapPalette;
 663 #endif // wxUSE_PALETTE
 664
 665     wxMask *      m_bitmapMask; // Optional mask
 666 #if wxMAC_USE_CORE_GRAPHICS
 667     CGImageRef    CGImageCreate() const ;
 668 #endif
 669
 670     // returns true if the bitmap has a size that
 671     // can be natively transferred into a true icon
 672     // if no is returned GetIconRef will still produce
 673     // an icon but it will be generated via a PICT and
 674     // rescaled to 16 x 16
 675     bool          HasNativeSize() ;
 676
 677     // caller should increase ref count if needed longer
 678     // than the bitmap exists
 679     IconRef       GetIconRef() ;
 680
 681     // returns a Pict from the bitmap content
 682     PicHandle     GetPictHandle() ;
 683     GWorldPtr     GetHBITMAP(GWorldPtr * mask = NULL ) const ;
 684     void          UpdateAlphaMask() const ;
 685
 686 private :
 687     bool Create(int width , int height , int depth) ;
 688     void Init() ;
 689
 690     int           m_width;
 691     int           m_height;
 692     int           m_bytesPerRow ;
 693     int           m_depth;
 694     bool          m_hasAlpha;
 695     wxMemoryBuffer m_memBuf ;
 696     int           m_rawAccessCount ;
 697     bool          m_ok;
 698 #if wxMAC_USE_CORE_GRAPHICS
 699     mutable CGImageRef    m_cgImageRef ;
 700 #endif
 701     IconRef       m_iconRef ;
 702     PicHandle     m_pictHandle ;
 703     GWorldPtr     m_hBitmap;
 704     GWorldPtr     m_hMaskBitmap ;
 705     wxMemoryBuffer m_maskMemBuf ;
 706     int            m_maskBytesPerRow ;
 707 };
 708
 709 class WXDLLEXPORT wxIconRefData : public wxGDIRefData
 710 {
 711 public:
 712     wxIconRefData() ;
 713     wxIconRefData( WXHICON ) ;
 714     virtual ~wxIconRefData() { Free(); }
 715
 716     void Init() ;
 717     virtual void Free();
 718
 719     void SetWidth( int width ) { m_width = width ; }
 720     void SetHeight( int height ) { m_height = height ; }
 721
 722     int GetWidth() const { return m_width ; }
 723     int GetHeight() const { return m_height ; }
 724
 725     WXHICON GetHICON() const { return (WXHICON) m_iconRef ; }
 726 private :
 727     IconRef m_iconRef ;
 728     int m_width ;
 729     int m_height ;
 730 };
 731
 732 #endif // wxUSE_GUI
 733
 734 //---------------------------------------------------------------------------
 735 // wxMac string conversions
 736 //---------------------------------------------------------------------------
 737
 738 void wxMacSetupConverters() ;
 739 void wxMacCleanupConverters() ;
 740
 741 void wxMacStringToPascal( const wxString&from , StringPtr to ) ;
 742 wxString wxMacMakeStringFromPascal( ConstStringPtr from ) ;
 743
 744 // toplevel.cpp
 745
 746 ControlRef wxMacFindControlUnderMouse( wxTopLevelWindowMac* toplevelWindow, Point location , WindowRef window , ControlPartCode *outPart ) ;
 747
 748 // filefn.cpp
 749
 750 wxString wxMacFSRefToPath( const FSRef *fsRef , CFStringRef additionalPathComponent = NULL ) ;
 751 OSStatus wxMacPathToFSRef( const wxString&path , FSRef *fsRef ) ;
 752 wxString wxMacHFSUniStrToString( ConstHFSUniStr255Param uniname ) ;
 753
 754 #endif
 755     // _WX_PRIVATE_H_