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 #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 #    include <CoreServices.h>
  33 #endif
  34
  35 #if UNIVERSAL_INTERFACES_VERSION < 0x0342
  36     #error "please update to Apple's lastest universal headers from http://developer.apple.com/sdk/"
  37 #endif
  38
  39 #ifndef MAC_OS_X_VERSION_10_3
  40     #define MAC_OS_X_VERSION_10_3 1030
  41 #endif
  42
  43 #ifndef MAC_OS_X_VERSION_10_4
  44     #define MAC_OS_X_VERSION_10_4 1040
  45 #endif
  46
  47 #ifdef __WXMAC_CARBON__
  48 #include "wx/mac/corefoundation/cfstring.h"
  49 #endif
  50
  51 #ifndef FixedToInt
  52 // as macro in FixMath.h for 10.3
  53 inline Fixed    IntToFixed( int inInt )
  54 {
  55     return (((SInt32) inInt) << 16);
  56 }
  57
  58 inline int    FixedToInt( Fixed inFixed )
  59 {
  60     return (((SInt32) inFixed) >> 16);
  61 }
  62 #endif
  63
  64 #if wxUSE_GUI
  65
  66 #include "wx/dc.h"
  67 #include "wx/window.h"
  68 #include "wx/toplevel.h"
  69
  70 class wxMacPortStateHelper
  71 {
  72     DECLARE_NO_COPY_CLASS(wxMacPortStateHelper)
  73
  74 public:
  75     wxMacPortStateHelper( GrafPtr newport) ;
  76     wxMacPortStateHelper() ;
  77     ~wxMacPortStateHelper() ;
  78
  79     void Setup( GrafPtr newport ) ;
  80     void Clear() ;
  81     bool IsCleared() { return m_clip == NULL ; }
  82     GrafPtr GetCurrentPort() { return m_currentPort ; }
  83
  84 private:
  85     GrafPtr          m_currentPort ;
  86     GrafPtr          m_oldPort ;
  87     RgnHandle          m_clip ;
  88     ThemeDrawingState m_drawingState ;
  89     short          m_textFont ;
  90     short          m_textSize ;
  91     short          m_textStyle ;
  92     short           m_textMode ;
  93 } ;
  94
  95 class WXDLLEXPORT wxMacPortSaver
  96 {
  97     DECLARE_NO_COPY_CLASS(wxMacPortSaver)
  98
  99 public:
 100     wxMacPortSaver( GrafPtr port )
 101     {
 102         ::GetPort( &m_port ) ;
 103         ::SetPort( port ) ;
 104     }
 105     ~wxMacPortSaver()
 106     {
 107         ::SetPort( m_port ) ;
 108     }
 109 private :
 110     GrafPtr m_port ;
 111 } ;
 112
 113 class WXDLLEXPORT wxMacPortSetter
 114 {
 115     DECLARE_NO_COPY_CLASS(wxMacPortSetter)
 116
 117 public:
 118     wxMacPortSetter( const wxDC* dc ) ;
 119     ~wxMacPortSetter() ;
 120 private:
 121     wxMacPortStateHelper m_ph ;
 122     const wxDC* m_dc ;
 123 } ;
 124
 125 /*
 126  Clips to the visible region of a control within the current port
 127  */
 128
 129 class WXDLLEXPORT wxMacWindowClipper : public wxMacPortSaver
 130 {
 131     DECLARE_NO_COPY_CLASS(wxMacWindowClipper)
 132
 133 public:
 134     wxMacWindowClipper( const wxWindow* win ) ;
 135     ~wxMacWindowClipper() ;
 136 private:
 137     GrafPtr   m_newPort ;
 138     RgnHandle m_formerClip ;
 139     RgnHandle m_newClip ;
 140 } ;
 141
 142 class WXDLLEXPORT wxMacWindowStateSaver : public wxMacWindowClipper
 143 {
 144     DECLARE_NO_COPY_CLASS(wxMacWindowStateSaver)
 145
 146 public:
 147     wxMacWindowStateSaver( const wxWindow* win ) ;
 148     ~wxMacWindowStateSaver() ;
 149 private:
 150     GrafPtr   m_newPort ;
 151     ThemeDrawingState m_themeDrawingState ;
 152 } ;
 153
 154 #if wxMAC_USE_CORE_GRAPHICS
 155 class WXDLLEXPORT wxMacCGContextStateSaver
 156 {
 157     DECLARE_NO_COPY_CLASS(wxMacCGContextStateSaver)
 158
 159 public:
 160     wxMacCGContextStateSaver( CGContextRef cg )
 161     {
 162         m_cg = cg ;
 163         CGContextSaveGState( cg ) ;
 164     }
 165     ~wxMacCGContextStateSaver()
 166     {
 167         CGContextRestoreGState( m_cg ) ;
 168     }
 169 private:
 170     CGContextRef m_cg ;
 171 } ;
 172
 173 #endif
 174 /*
 175 class wxMacDrawingHelper
 176 {
 177     DECLARE_NO_COPY_CLASS(wxMacDrawingHelper)
 178
 179 public:
 180     wxMacDrawingHelper( wxWindowMac * theWindow , bool clientArea = false ) ;
 181     ~wxMacDrawingHelper() ;
 182     bool Ok() { return m_ok ; }
 183     void LocalToWindow( Rect *rect) { OffsetRect( rect , m_origin.h , m_origin.v ) ; }
 184     void LocalToWindow( Point *pt ) { AddPt( m_origin , pt ) ; }
 185     void LocalToWindow( RgnHandle rgn ) { OffsetRgn( rgn , m_origin.h , m_origin.v ) ; }
 186     const Point& GetOrigin() { return m_origin ; }
 187 private:
 188     Point     m_origin ;
 189     GrafPtr   m_formerPort ;
 190     GrafPtr   m_currentPort ;
 191     PenState  m_savedPenState ;
 192     bool      m_ok ;
 193 } ;
 194 */
 195
 196 // app.h
 197 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec) ;
 198
 199 #endif // wxUSE_GUI
 200
 201 // filefn.h
 202 WXDLLEXPORT wxString wxMacFSSpec2MacFilename( const FSSpec *spec ) ;
 203 WXDLLEXPORT void wxMacFilename2FSSpec( const wxString &path , FSSpec *spec ) ;
 204
 205 // utils.h
 206 WXDLLEXPORT wxString wxMacFindFolder(short vRefNum,
 207                                      OSType folderType,
 208                                      Boolean createFolder);
 209
 210 template<typename T> EventParamType wxMacGetEventParamType() { wxFAIL_MSG( wxT("Unknown Param Type") ) ; return 0 ; }
 211 template<> inline EventParamType wxMacGetEventParamType<RgnHandle>() { return typeQDRgnHandle ; }
 212 template<> inline EventParamType wxMacGetEventParamType<ControlRef>() { return typeControlRef ; }
 213 template<> inline EventParamType wxMacGetEventParamType<WindowRef>() { return typeWindowRef ; }
 214 template<> inline EventParamType wxMacGetEventParamType<MenuRef>() { return typeMenuRef ; }
 215 template<> inline EventParamType wxMacGetEventParamType<EventRef>() { return typeEventRef ; }
 216 template<> inline EventParamType wxMacGetEventParamType<Point>() { return typeQDPoint ; }
 217 template<> inline EventParamType wxMacGetEventParamType<Rect>() { return typeQDRectangle ; }
 218 template<> inline EventParamType wxMacGetEventParamType<Boolean>() { return typeBoolean ; }
 219 template<> inline EventParamType wxMacGetEventParamType<SInt16>() { return typeSInt16 ; }
 220 template<> inline EventParamType wxMacGetEventParamType<SInt32>() { return typeSInt32 ; }
 221 template<> inline EventParamType wxMacGetEventParamType<UInt32>() { return typeUInt32 ; }
 222 template<> inline EventParamType wxMacGetEventParamType<RGBColor>() { return typeRGBColor ; }
 223 #if TARGET_API_MAC_OSX
 224 template<> inline EventParamType wxMacGetEventParamType<HICommand>() { return typeHICommand ; }
 225 template<> inline EventParamType wxMacGetEventParamType<HIPoint>() { return typeHIPoint ; }
 226 template<> inline EventParamType wxMacGetEventParamType<HISize>() { return typeHISize ; }
 227 template<> inline EventParamType wxMacGetEventParamType<HIRect>() { return typeHIRect ; }
 228 template<> inline EventParamType wxMacGetEventParamType<void*>() { return typeVoidPtr ; }
 229 #endif
 230 template<> inline EventParamType wxMacGetEventParamType<CFDictionaryRef>() { return typeCFDictionaryRef ; }
 231 template<> inline EventParamType wxMacGetEventParamType<Collection>() { return typeCollection ; }
 232 template<> inline EventParamType wxMacGetEventParamType<CGContextRef>() { return typeCGContextRef ; }
 233 /*
 234  These are ambiguous
 235  template<> EventParamType wxMacGetEventParamType<GrafPtr>() { return typeGrafPtr ; }
 236  template<> EventParamType wxMacGetEventParamType<OSStatus>() { return typeOSStatus ; }
 237  template<> EventParamType wxMacGetEventParamType<CFIndex>() { return typeCFIndex ; }
 238  template<> EventParamType wxMacGetEventParamType<GWorldPtr>() { return typeGWorldPtr ; }
 239  */
 240
 241 class wxMacCarbonEvent
 242 {
 243
 244 public :
 245     wxMacCarbonEvent()
 246     {
 247         m_eventRef = 0 ;
 248         m_release = false ;
 249     }
 250
 251     wxMacCarbonEvent( EventRef event , bool release = false )
 252     {
 253         m_eventRef = event ;
 254         m_release = release ;
 255     }
 256
 257     wxMacCarbonEvent(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
 258     {
 259         m_eventRef = NULL ;
 260         verify_noerr( MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef) ) ;
 261         m_release = true ;
 262     }
 263
 264     ~wxMacCarbonEvent()
 265     {
 266         if ( m_release )
 267             ReleaseEvent( m_eventRef ) ;
 268     }
 269
 270     OSStatus Create(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
 271     {
 272         verify( (m_eventRef == NULL) || m_release ) ;
 273         if ( m_eventRef && m_release )
 274         {
 275             ReleaseEvent( m_eventRef ) ;
 276             m_release = false ;
 277             m_eventRef = NULL ;
 278         }
 279         OSStatus err = MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef) ;
 280         if ( err == noErr )
 281             m_release = true ;
 282         return err ;
 283     }
 284
 285     OSStatus GetParameter( EventParamName inName, EventParamType inDesiredType, UInt32 inBufferSize, void * outData) ;
 286
 287     template <typename T> OSStatus GetParameter( EventParamName inName, EventParamType type , T *data )
 288     {
 289         return GetParameter( inName, type , sizeof( T ) , data ) ;
 290     }
 291     template <typename T> OSStatus GetParameter( EventParamName inName, T *data )
 292     {
 293         return GetParameter<T>( inName, wxMacGetEventParamType<T>() , data ) ;
 294     }
 295
 296     template <typename T> T GetParameter( EventParamName inName )
 297     {
 298         T value ;
 299         verify_noerr( GetParameter<T>( inName, &value ) ) ;
 300         return value ;
 301     }
 302     template <typename T> T GetParameter( EventParamName inName, EventParamType inDesiredType )
 303     {
 304         T value ;
 305         verify_noerr( GetParameter<T>( inName, inDesiredType , &value ) ) ;
 306         return value ;
 307     }
 308
 309     OSStatus SetParameter( EventParamName inName, EventParamType inType, UInt32 inSize, const void * inData) ;
 310     template <typename T> OSStatus SetParameter( EventParamName inName, EventParamType inDesiredType , const T *data )
 311     {
 312         return SetParameter( inName, inDesiredType , sizeof( T ) , data ) ;
 313     }
 314     template <typename T> OSStatus SetParameter( EventParamName inName, EventParamType inDesiredType , const T& data )
 315     {
 316         return SetParameter<T>( inName, inDesiredType , &data ) ;
 317     }
 318     template <typename T> OSStatus SetParameter( EventParamName inName, const T *data )
 319     {
 320         return SetParameter<T>( inName, wxMacGetEventParamType<T>() , data ) ;
 321     }
 322     template <typename T> OSStatus SetParameter( EventParamName inName, const T& data )
 323     {
 324         return SetParameter<T>( inName, wxMacGetEventParamType<T>() , &data ) ;
 325     }
 326     UInt32 GetClass()
 327     {
 328         return ::GetEventClass( m_eventRef ) ;
 329     }
 330     UInt32 GetKind()
 331     {
 332         return ::GetEventKind( m_eventRef ) ;
 333     }
 334     EventTime GetTime()
 335     {
 336         return ::GetEventTime( m_eventRef ) ;
 337     }
 338     UInt32 GetTicks()
 339     {
 340         return EventTimeToTicks( GetTime() ) ;
 341     }
 342     OSStatus SetCurrentTime( )
 343     {
 344         return ::SetEventTime( m_eventRef , GetCurrentEventTime() ) ;
 345     }
 346     OSStatus SetTime( EventTime when )
 347     {
 348         return ::SetEventTime( m_eventRef , when ) ;
 349     }
 350     operator EventRef () { return m_eventRef; }
 351
 352     bool IsValid() { return m_eventRef != 0 ; }
 353 protected :
 354     EventRef m_eventRef ;
 355     bool     m_release ;
 356 } ;
 357
 358 //
 359 // helper class for allocating and deallocating Universal Proc Ptrs
 360 //
 361
 362 template <typename procType, typename uppType , uppType (*newUPP)(procType) , void (*disposeUPP)(uppType) > class wxMacUPP
 363 {
 364 public :
 365     wxMacUPP( procType proc )
 366     {
 367         m_upp = NULL ;
 368         m_upp = (*newUPP)( NULL ) ;
 369     }
 370     ~wxMacUPP()
 371     {
 372         if ( m_upp )
 373             disposeUPP( m_upp ) ;
 374     }
 375     operator uppType() { return m_upp ; }
 376 private :
 377     uppType m_upp ;
 378 } ;
 379
 380 typedef wxMacUPP<NMProcPtr,NMUPP,NewNMUPP,DisposeNMUPP> wxMacNMUPP ;
 381
 382 template <typename refType> class wxMacCFRefHolder
 383 {
 384 public :
 385     wxMacCFRefHolder()
 386         : m_ref(NULL) , m_release(false)
 387     {
 388     }
 389
 390     wxMacCFRefHolder( refType ref , bool release = true )
 391         : m_ref(ref) , m_release(release)
 392     {
 393     }
 394
 395     ~wxMacCFRefHolder()
 396     {
 397         CFRelease( m_ref ) ;
 398     }
 399
 400     void Release()
 401     {
 402         if ( m_release && m_ref != NULL )
 403             CFRelease( m_ref ) ;
 404         m_ref = NULL ;
 405     }
 406
 407     refType Detach()
 408     {
 409         refType val = m_ref ;
 410         m_release = false ;
 411         m_ref = NULL ;
 412         return val ;
 413     }
 414
 415     void Set( refType ref , bool release = true  )
 416     {
 417         Release() ;
 418         m_release = release ;
 419         m_ref = ref ;
 420     }
 421
 422     operator refType () const { return m_ref; }
 423
 424 private :
 425     refType m_ref ;
 426     bool m_release ;
 427
 428     DECLARE_NO_COPY_CLASS( wxMacCFRefHolder )
 429 } ;
 430
 431 #if wxUSE_GUI
 432 /*
 433 GWorldPtr         wxMacCreateGWorld( int width , int height , int depth ) ;
 434 void                 wxMacDestroyGWorld( GWorldPtr gw ) ;
 435 PicHandle         wxMacCreatePict( GWorldPtr gw , GWorldPtr mask = NULL ) ;
 436 CIconHandle     wxMacCreateCIcon(GWorldPtr image , GWorldPtr mask , short dstDepth , short iconSize  ) ;
 437 void                 wxMacSetColorTableEntry( CTabHandle newColors , int index , int red , int green ,  int blue ) ;
 438 CTabHandle         wxMacCreateColorTable( int numColors ) ;
 439 */
 440 void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bitmap , int forceType = 0 ) ;
 441 void wxMacReleaseBitmapButton( ControlButtonContentInfo*info ) ;
 442
 443 #define MAC_WXCOLORREF(a) (*((RGBColor*)&(a)))
 444 #define MAC_WXHBITMAP(a) (GWorldPtr(a))
 445 #define MAC_WXHMETAFILE(a) (PicHandle(a))
 446 #define MAC_WXHICON(a) (IconRef(a))
 447 #define MAC_WXHCURSOR(a) (CursHandle(a))
 448 #define MAC_WXHRGN(a) (RgnHandle(a))
 449 #define MAC_WXHWND(a) (WindowPtr(a))
 450 #define MAC_WXRECPTR(a) ((Rect*)a)
 451 #define MAC_WXPOINTPTR(a) ((Point*)a)
 452 #define MAC_WXHMENU(a) ((MenuHandle)a)
 453
 454 struct wxOpaqueWindowRef
 455 {
 456     wxOpaqueWindowRef( WindowRef ref ) { m_data = ref ; }
 457     operator WindowRef() { return m_data ; }
 458 private :
 459     WindowRef m_data ;
 460 } ;
 461
 462 void wxMacRectToNative( const wxRect *wx , Rect *n ) ;
 463 void wxMacNativeToRect( const Rect *n , wxRect* wx ) ;
 464 void wxMacPointToNative( const wxPoint* wx , Point *n ) ;
 465 void wxMacNativeToPoint( const Point *n , wxPoint* wx ) ;
 466
 467 wxWindow *              wxFindControlFromMacControl(ControlRef inControl ) ;
 468 wxTopLevelWindowMac*    wxFindWinFromMacWindow( WindowRef inWindow ) ;
 469 wxMenu*                 wxFindMenuFromMacMenu(MenuRef inMenuRef) ;
 470
 471 int                     wxMacCommandToId( UInt32 macCommandId ) ;
 472 UInt32                  wxIdToMacCommand( int wxId ) ;
 473 wxMenu*                 wxFindMenuFromMacCommand( const HICommand &macCommandId , wxMenuItem* &item ) ;
 474
 475 extern wxWindow* g_MacLastWindow ;
 476 pascal OSStatus wxMacTopLevelMouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) ;
 477 Rect wxMacGetBoundsForControl( wxWindow* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin = true ) ;
 478
 479 ControlActionUPP GetwxMacLiveScrollbarActionProc() ;
 480
 481 class wxMacControl
 482 {
 483 public :
 484     wxMacControl( wxWindow* peer , bool isRootControl = false ) ;
 485     wxMacControl( wxWindow* peer , ControlRef control ) ;
 486     wxMacControl( wxWindow* peer , WXWidget control ) ;
 487     virtual ~wxMacControl() ;
 488
 489     void Init() ;
 490
 491     virtual void Dispose() ;
 492
 493     bool Ok() const { return GetControlRef() != NULL ; }
 494
 495     virtual ControlRef * GetControlRefAddr() { return &m_controlRef; }
 496     virtual ControlRef GetControlRef() const { return m_controlRef ; }
 497
 498     virtual void SetReference( SInt32 data ) ;
 499     /*
 500     void operator= (ControlRef c) { m_controlRef = c ; }
 501     operator ControlRef () { return m_controlRef; }
 502     operator ControlRef * () { return &m_controlRef; }
 503     */
 504     // accessing data and values
 505
 506     virtual OSStatus SetData( ControlPartCode inPartCode , ResType inTag , Size inSize , const void * inData ) ;
 507     virtual OSStatus GetData( ControlPartCode inPartCode , ResType inTag , Size inBufferSize , void * inOutBuffer , Size * outActualSize ) const ;
 508     virtual OSStatus GetDataSize( ControlPartCode inPartCode , ResType inTag , Size * outActualSize ) const ;
 509     virtual OSStatus SendEvent(  EventRef ref , OptionBits inOptions = 0 ) ;
 510     virtual OSStatus SendHICommand( HICommand &command , OptionBits inOptions = 0 ) ;
 511
 512     virtual OSStatus SendHICommand( UInt32 commandID , OptionBits inOptions = 0 ) ;
 513
 514     virtual SInt32 GetValue() const ;
 515     virtual SInt32 GetMaximum() const ;
 516     virtual SInt32 GetMinimum() const ;
 517
 518     virtual void SetValue( SInt32 v ) ;
 519     virtual void SetMinimum( SInt32 v ) ;
 520     virtual void SetMaximum( SInt32 v ) ;
 521
 522     virtual void SetValueAndRange( SInt32 value , SInt32 minimum , SInt32 maximum ) ;
 523     virtual void SetRange( SInt32 minimum , SInt32 maximum ) ;
 524
 525     virtual OSStatus SetFocus( ControlFocusPart focusPart ) ;
 526     virtual bool HasFocus() const ;
 527     virtual bool NeedsFocusRect() const ;
 528     virtual void SetNeedsFocusRect( bool needs ) ;
 529
 530     // templated helpers
 531
 532     Size GetDataSize( ControlPartCode inPartCode , ResType inTag ) const
 533     {
 534         Size sz ;
 535         verify_noerr( GetDataSize( inPartCode , inTag , &sz ) ) ;
 536         return sz ;
 537     }
 538     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T *data )
 539     {
 540         return SetData( inPartCode , inTag , sizeof( T ) , data ) ;
 541     }
 542     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T& data )
 543     {
 544         return SetData( inPartCode , inTag , sizeof( T ) , &data ) ;
 545     }
 546     template <typename T> OSStatus GetData( ControlPartCode inPartCode , ResType inTag , T *data ) const
 547     {
 548         Size dummy ;
 549         return GetData( inPartCode , inTag , sizeof( T ) , data , &dummy ) ;
 550     }
 551     template <typename T> T GetData( ControlPartCode inPartCode , ResType inTag ) const
 552     {
 553         T value ;
 554         verify_noerr( GetData<T>( inPartCode , inTag , &value ) ) ;
 555         return value ;
 556     }
 557
 558     // Flash the control for the specified amount of time
 559     virtual void Flash( ControlPartCode part , UInt32 ticks = 8 ) ;
 560
 561     virtual void VisibilityChanged( bool shown ) ;
 562     virtual void SuperChangedPosition() ;
 563
 564
 565     virtual void SetFont( const wxFont & font , const wxColour& foreground , long windowStyle ) ;
 566     virtual void SetBackground( const wxBrush &brush ) ;
 567     virtual ControlPartCode HandleKey(  SInt16 keyCode,  SInt16 charCode, EventModifiers modifiers ) ;
 568     void SetActionProc( ControlActionUPP   actionProc ) ;
 569     void SetViewSize( SInt32 viewSize ) ;
 570     SInt32 GetViewSize() const ;
 571
 572     virtual bool IsVisible() const ;
 573     virtual void SetVisibility( bool visible , bool redraw ) ;
 574     virtual bool IsEnabled() const ;
 575     virtual bool IsActive() const ;
 576     virtual void Enable( bool enable ) ;
 577
 578     // invalidates this control and all children
 579     virtual void InvalidateWithChildren() ;
 580     virtual void SetDrawingEnabled( bool enable ) ;
 581 #ifdef __WXMAC_OSX__
 582     virtual bool GetNeedsDisplay() const ;
 583 #endif
 584     // where is in native window relative coordinates
 585     virtual void SetNeedsDisplay( RgnHandle where ) ;
 586     // where is in native window relative coordinates
 587     virtual void SetNeedsDisplay( Rect* where = NULL ) ;
 588
 589     // if rect = NULL, entire view
 590     virtual void ScrollRect( wxRect *rect , int dx , int dy ) ;
 591
 592     // in native parent window relative coordinates
 593     virtual void GetRect( Rect *r ) ;
 594
 595     // in native parent window relative coordinates
 596     virtual void SetRect( Rect *r ) ;
 597
 598     virtual void GetRectInWindowCoords( Rect *r ) ;
 599     virtual void GetBestRect( Rect *r ) ;
 600     virtual void SetLabel( const wxString &title ) ;
 601     // converts from Toplevel-Content relative to local
 602     static void Convert( wxPoint *pt , wxMacControl *convert , wxMacControl *to ) ;
 603
 604     virtual void GetFeatures( UInt32 *features ) ;
 605     virtual OSStatus GetRegion( ControlPartCode partCode , RgnHandle region ) ;
 606     virtual OSStatus SetZOrder( bool above , wxMacControl* other ) ;
 607     // to be moved into a databrowser subclass
 608
 609     virtual OSStatus SetSelectionFlags( DataBrowserSelectionFlags ) ;
 610     virtual OSStatus AddListViewColumn( DataBrowserListViewColumnDesc *columnDesc,
 611         DataBrowserTableViewColumnIndex position ) ;
 612     virtual OSStatus AutoSizeListViewColumns() ;
 613     virtual OSStatus SetHasScrollBars( bool horiz , bool vert ) ;
 614     virtual OSStatus SetTableViewHiliteStyle( DataBrowserTableViewHiliteStyle hiliteStyle ) ;
 615     virtual OSStatus SetListViewHeaderBtnHeight(UInt16 height) ;
 616     virtual OSStatus SetCallbacks(const DataBrowserCallbacks *  callbacks) ;
 617     virtual OSStatus UpdateItems( DataBrowserItemID container, UInt32 numItems,
 618             const DataBrowserItemID* items,
 619             DataBrowserPropertyID preSortProperty,
 620             DataBrowserPropertyID propertyID ) ;
 621     virtual OSStatus AddItems( DataBrowserItemID container, UInt32 numItems,
 622             const DataBrowserItemID* items,
 623             DataBrowserPropertyID preSortProperty ) ;
 624     virtual OSStatus RemoveItems( DataBrowserItemID container, UInt32 numItems,
 625             const DataBrowserItemID* items,
 626             DataBrowserPropertyID preSortProperty ) ;
 627     virtual OSStatus RevealItem( DataBrowserItemID item,
 628             DataBrowserPropertyID propertyID,
 629             DataBrowserRevealOptions options ) ;
 630     virtual OSStatus GetSelectionAnchor( DataBrowserItemID * first, DataBrowserItemID * last ) ;
 631     virtual bool IsItemSelected( DataBrowserItemID item ) ;
 632     virtual OSStatus SetSelectedItems(UInt32 numItems,
 633             const DataBrowserItemID * items,
 634             DataBrowserSetOption operation ) ;
 635
 636     // to be moved into a tab control class
 637
 638     virtual OSStatus SetTabEnabled( SInt16 tabNo , bool enable ) ;
 639     bool    IsCompositing() { return m_isCompositing ; }
 640     bool    IsRootControl() { return m_isRootControl ; }
 641 protected :
 642     ControlRef  m_controlRef ;
 643     wxFont      m_font ;
 644     long        m_windowStyle ;
 645     wxWindow*   m_peer ;
 646     bool        m_needsFocusRect ;
 647     bool        m_isCompositing ;
 648     bool        m_isRootControl ;
 649 } ;
 650
 651 #if wxMAC_USE_CORE_GRAPHICS
 652
 653 class WXDLLEXPORT wxMacCGPath : public wxGraphicPath
 654 {
 655     DECLARE_NO_COPY_CLASS(wxMacCGPath)
 656 public :
 657     wxMacCGPath() ;
 658     ~wxMacCGPath() ;
 659
 660     //  Starts a new subpath at
 661     void MoveToPoint( wxCoord x1 , wxCoord y1 ) ;
 662     void AddLineToPoint( wxCoord x1 , wxCoord y1 ) ;
 663     void AddQuadCurveToPoint( wxCoord cx1, wxCoord cy1, wxCoord x1, wxCoord y1 ) ;
 664     void AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) ;
 665     void AddCircle( wxCoord x, wxCoord y , wxCoord r ) ;
 666
 667     // closes the current subpath
 668     void CloseSubpath() ;
 669
 670     CGPathRef GetPath() const ;
 671 private :
 672     CGMutablePathRef m_path ;
 673 } ;
 674
 675 class WXDLLEXPORT wxMacCGContext : public wxGraphicContext
 676 {
 677     DECLARE_NO_COPY_CLASS(wxMacCGContext)
 678
 679 public:
 680     wxMacCGContext( CGrafPtr port ) ;
 681     wxMacCGContext( CGContextRef cgcontext ) ;
 682     wxMacCGContext() ;
 683     ~wxMacCGContext() ;
 684
 685     virtual void Clip( const wxRegion &region ) ;
 686     virtual void StrokePath( const wxGraphicPath *p ) ;
 687     virtual void DrawPath( const wxGraphicPath *p , int fillStyle = wxWINDING_RULE ) ;
 688     virtual void FillPath( const wxGraphicPath *p , const wxColor &fillColor , int fillStyle = wxWINDING_RULE ) ;
 689
 690     virtual wxGraphicPath* CreatePath() ;
 691     virtual void SetPen( const wxPen &pen )  ;
 692     virtual void SetBrush( const wxBrush &brush ) ;
 693     CGContextRef GetNativeContext() ;
 694     void SetNativeContext( CGContextRef cg ) ;
 695     CGPathDrawingMode GetDrawingMode() const { return m_mode ; }
 696 private:
 697     CGContextRef m_cgContext ;
 698     CGrafPtr m_qdPort ;
 699     CGPathDrawingMode m_mode ;
 700     wxPen m_pen ;
 701     wxBrush m_brush ;
 702 } ;
 703
 704 #endif // wxMAC_USE_CORE_GRAPHICS
 705
 706 #ifdef __WXMAC_OSX__
 707
 708 CGColorSpaceRef wxMacGetGenericRGBColorSpace(void) ;
 709 void wxMacMemoryBufferReleaseProc(void *info, const void *data, size_t size) ;
 710
 711 #endif
 712
 713 class WXDLLEXPORT wxBitmapRefData: public wxGDIRefData
 714 {
 715     DECLARE_NO_COPY_CLASS(wxBitmapRefData)
 716
 717     friend class WXDLLEXPORT wxIcon;
 718     friend class WXDLLEXPORT wxCursor;
 719 public:
 720     wxBitmapRefData(int width , int height , int depth);
 721     wxBitmapRefData();
 722     ~wxBitmapRefData();
 723
 724     void Free() ;
 725     bool Ok() const { return m_ok ; }
 726     void SetOk( bool isOk) { m_ok = isOk ; }
 727
 728     void SetWidth( int width ) { m_width = width ; }
 729     void SetHeight( int height ) { m_height = height ; }
 730     void SetDepth( int depth ) { m_depth = depth ; }
 731
 732     int GetWidth() const { return m_width ; }
 733     int GetHeight() const { return m_height ; }
 734     int GetDepth() const { return m_depth ; }
 735
 736     void *GetRawAccess() const ;
 737     void *BeginRawAccess() ;
 738     void EndRawAccess() ;
 739
 740     bool HasAlpha() const { return m_hasAlpha ; }
 741     void UseAlpha( bool useAlpha ) ;
 742
 743 public:
 744 #if wxUSE_PALETTE
 745     wxPalette     m_bitmapPalette;
 746 #endif // wxUSE_PALETTE
 747
 748     wxMask *      m_bitmapMask; // Optional mask
 749 #ifdef __WXMAC_OSX__
 750     CGImageRef    CGImageCreate() const ;
 751 #endif
 752
 753     // returns true if the bitmap has a size that
 754     // can be natively transferred into a true icon
 755     // if no is returned GetIconRef will still produce
 756     // an icon but it will be generated via a PICT and
 757     // rescaled to 16 x 16
 758     bool          HasNativeSize() ;
 759
 760     // caller should increase ref count if needed longer
 761     // than the bitmap exists
 762     IconRef       GetIconRef() ;
 763
 764     // returns a Pict from the bitmap content
 765     PicHandle     GetPictHandle() ;
 766     GWorldPtr     GetHBITMAP(GWorldPtr * mask = NULL ) const ;
 767     void          UpdateAlphaMask() const ;
 768
 769 private :
 770     bool Create(int width , int height , int depth) ;
 771     void Init() ;
 772
 773     int           m_width;
 774     int           m_height;
 775     int           m_bytesPerRow ;
 776     int           m_depth;
 777     bool          m_hasAlpha;
 778     wxMemoryBuffer m_memBuf ;
 779     int           m_rawAccessCount ;
 780     bool          m_ok;
 781 #ifdef __WXMAC_OSX__
 782     mutable CGImageRef    m_cgImageRef ;
 783 #endif
 784     IconRef       m_iconRef ;
 785     PicHandle     m_pictHandle ;
 786     GWorldPtr     m_hBitmap;
 787     GWorldPtr     m_hMaskBitmap ;
 788     wxMemoryBuffer m_maskMemBuf ;
 789     int            m_maskBytesPerRow ;
 790 };
 791
 792 class WXDLLEXPORT wxIconRefData : public wxGDIRefData
 793 {
 794 public:
 795     wxIconRefData() ;
 796     wxIconRefData( WXHICON ) ;
 797     virtual ~wxIconRefData() { Free(); }
 798
 799     void Init() ;
 800     virtual void Free();
 801
 802     void SetWidth( int width ) { m_width = width ; }
 803     void SetHeight( int height ) { m_height = height ; }
 804
 805     int GetWidth() const { return m_width ; }
 806     int GetHeight() const { return m_height ; }
 807
 808     WXHICON GetHICON() const { return (WXHICON) m_iconRef ; }
 809 private :
 810     IconRef m_iconRef ;
 811     int m_width ;
 812     int m_height ;
 813 };
 814
 815 // toplevel.cpp
 816
 817 ControlRef wxMacFindControlUnderMouse( wxTopLevelWindowMac* toplevelWindow, const Point& location , WindowRef window , ControlPartCode *outPart ) ;
 818
 819 #if WORDS_BIGENDIAN
 820     inline Rect* wxMacGetPictureBounds( PicHandle pict , Rect* rect )
 821     {
 822        *rect = (**pict).picFrame ;
 823         return rect ;
 824     }
 825 #else
 826     inline Rect* wxMacGetPictureBounds( PicHandle pict , Rect* rect )
 827     {
 828         return QDGetPictureBounds( pict , rect ) ;
 829     }
 830 #endif
 831
 832 #endif // wxUSE_GUI
 833
 834 #define wxMAC_DEFINE_PROC_GETTER( UPP , x ) \
 835 UPP Get##x()                                \
 836 {                                           \
 837     static UPP sHandler = NULL;             \
 838     if ( sHandler == NULL )                 \
 839         sHandler = New##UPP( x );           \
 840     return sHandler;                        \
 841 }
 842
 843 //---------------------------------------------------------------------------
 844 // wxMac string conversions
 845 //---------------------------------------------------------------------------
 846
 847 void wxMacSetupConverters() ;
 848 void wxMacCleanupConverters() ;
 849
 850 void wxMacStringToPascal( const wxString&from , StringPtr to ) ;
 851 wxString wxMacMakeStringFromPascal( ConstStringPtr from ) ;
 852
 853 // filefn.cpp
 854
 855 wxString wxMacFSRefToPath( const FSRef *fsRef , CFStringRef additionalPathComponent = NULL ) ;
 856 OSStatus wxMacPathToFSRef( const wxString&path , FSRef *fsRef ) ;
 857 wxString wxMacHFSUniStrToString( ConstHFSUniStr255Param uniname ) ;
 858
 859 #endif
 860     // _WX_PRIVATE_H_