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 #    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 #if TARGET_API_MAC_OSX
 220 template<> inline EventParamType wxMacGetEventParamType<HICommand>() { return typeHICommand ; }
 221 template<> inline EventParamType wxMacGetEventParamType<HIPoint>() { return typeHIPoint ; }
 222 template<> inline EventParamType wxMacGetEventParamType<HISize>() { return typeHISize ; }
 223 template<> inline EventParamType wxMacGetEventParamType<HIRect>() { return typeHIRect ; }
 224 template<> inline EventParamType wxMacGetEventParamType<void*>() { return typeVoidPtr ; }
 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         }
 275         OSStatus err = MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef) ;
 276         if ( err == noErr )
 277             m_release = true ;
 278         return err ;
 279     }
 280
 281     OSStatus GetParameter( EventParamName inName, EventParamType inDesiredType, UInt32 inBufferSize, void * outData) ;
 282
 283     template <typename T> OSStatus GetParameter( EventParamName inName, EventParamType type , T *data )
 284     {
 285         return GetParameter( inName, type , sizeof( T ) , data ) ;
 286     }
 287     template <typename T> OSStatus GetParameter( EventParamName inName, T *data )
 288     {
 289         return GetParameter<T>( inName, wxMacGetEventParamType<T>() , data ) ;
 290     }
 291
 292     template <typename T> T GetParameter( EventParamName inName )
 293     {
 294         T value ;
 295         verify_noerr( GetParameter<T>( inName, &value ) ) ;
 296         return value ;
 297     }
 298     template <typename T> T GetParameter( EventParamName inName, EventParamType inDesiredType )
 299     {
 300         T value ;
 301         verify_noerr( GetParameter<T>( inName, inDesiredType , &value ) ) ;
 302         return value ;
 303     }
 304
 305     OSStatus SetParameter( EventParamName inName, EventParamType inType, UInt32 inSize, const void * inData) ;
 306     template <typename T> OSStatus SetParameter( EventParamName inName, EventParamType inDesiredType , const T *data )
 307     {
 308         return SetParameter( inName, inDesiredType , sizeof( T ) , data ) ;
 309     }
 310     template <typename T> OSStatus SetParameter( EventParamName inName, EventParamType inDesiredType , const T& data )
 311     {
 312         return SetParameter<T>( inName, inDesiredType , &data ) ;
 313     }
 314     template <typename T> OSStatus SetParameter( EventParamName inName, const T *data )
 315     {
 316         return SetParameter<T>( inName, wxMacGetEventParamType<T>() , data ) ;
 317     }
 318     template <typename T> OSStatus SetParameter( EventParamName inName, const T& data )
 319     {
 320         return SetParameter<T>( inName, wxMacGetEventParamType<T>() , &data ) ;
 321     }
 322     UInt32 GetClass()
 323     {
 324         return ::GetEventClass( m_eventRef ) ;
 325     }
 326     UInt32 GetKind()
 327     {
 328         return ::GetEventKind( m_eventRef ) ;
 329     }
 330     EventTime GetTime()
 331     {
 332         return ::GetEventTime( m_eventRef ) ;
 333     }
 334     UInt32 GetTicks()
 335     {
 336         return EventTimeToTicks( GetTime() ) ;
 337     }
 338     OSStatus SetTime( EventTime inWhen = 0 /*now*/ )
 339     {
 340         return ::SetEventTime( m_eventRef , inWhen ? inWhen : GetCurrentEventTime() ) ;
 341     }
 342     operator EventRef () { return m_eventRef; }
 343
 344     bool IsValid() { return m_eventRef != 0 ; }
 345 protected :
 346     EventRef m_eventRef ;
 347     bool     m_release ;
 348 } ;
 349
 350 //
 351 // helper class for allocating and deallocating Universal Proc Ptrs
 352 //
 353
 354 template <typename procType, typename uppType , uppType (*newUPP)(procType) , void (*disposeUPP)(uppType) > class wxMacUPP
 355 {
 356 public :
 357     wxMacUPP( procType proc )
 358     {
 359         m_upp = NULL ;
 360         m_upp = (*newUPP)( NULL ) ;
 361     }
 362     ~wxMacUPP()
 363     {
 364         if ( m_upp )
 365             disposeUPP( m_upp ) ;
 366     }
 367     operator uppType() { return m_upp ; }
 368 private :
 369     uppType m_upp ;
 370 } ;
 371
 372 typedef wxMacUPP<NMProcPtr,NMUPP,NewNMUPP,DisposeNMUPP> wxMacNMUPP ;
 373
 374 #if wxUSE_GUI
 375 /*
 376 GWorldPtr         wxMacCreateGWorld( int width , int height , int depth ) ;
 377 void                 wxMacDestroyGWorld( GWorldPtr gw ) ;
 378 PicHandle         wxMacCreatePict( GWorldPtr gw , GWorldPtr mask = NULL ) ;
 379 CIconHandle     wxMacCreateCIcon(GWorldPtr image , GWorldPtr mask , short dstDepth , short iconSize  ) ;
 380 void                 wxMacSetColorTableEntry( CTabHandle newColors , int index , int red , int green ,  int blue ) ;
 381 CTabHandle         wxMacCreateColorTable( int numColors ) ;
 382 */
 383 void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bitmap , int forceType = 0 ) ;
 384 void wxMacReleaseBitmapButton( ControlButtonContentInfo*info ) ;
 385
 386 #define MAC_WXCOLORREF(a) (*((RGBColor*)&(a)))
 387 #define MAC_WXHBITMAP(a) (GWorldPtr(a))
 388 #define MAC_WXHMETAFILE(a) (PicHandle(a))
 389 #define MAC_WXHICON(a) (IconRef(a))
 390 #define MAC_WXHCURSOR(a) (CursHandle(a))
 391 #define MAC_WXHRGN(a) (RgnHandle(a))
 392 #define MAC_WXHWND(a) (WindowPtr(a))
 393 #define MAC_WXRECPTR(a) ((Rect*)a)
 394 #define MAC_WXPOINTPTR(a) ((Point*)a)
 395 #define MAC_WXHMENU(a) ((MenuHandle)a)
 396
 397 struct wxOpaqueWindowRef
 398 {
 399     wxOpaqueWindowRef( WindowRef ref ) { m_data = ref ; }
 400     operator WindowRef() { return m_data ; }
 401 private :
 402     WindowRef m_data ;
 403 } ;
 404
 405 void wxMacRectToNative( const wxRect *wx , Rect *n ) ;
 406 void wxMacNativeToRect( const Rect *n , wxRect* wx ) ;
 407 void wxMacPointToNative( const wxPoint* wx , Point *n ) ;
 408 void wxMacNativeToPoint( const Point *n , wxPoint* wx ) ;
 409
 410 wxWindow *              wxFindControlFromMacControl(ControlRef inControl ) ;
 411 wxTopLevelWindowMac*    wxFindWinFromMacWindow( WindowRef inWindow ) ;
 412 wxMenu*                 wxFindMenuFromMacMenu(MenuRef inMenuRef) ;
 413
 414 extern wxWindow* g_MacLastWindow ;
 415 pascal OSStatus wxMacTopLevelMouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) ;
 416 Rect wxMacGetBoundsForControl( wxWindow* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin = true ) ;
 417
 418 ControlActionUPP GetwxMacLiveScrollbarActionProc() ;
 419
 420 class wxMacControl
 421 {
 422 public :
 423     wxMacControl( wxWindow* peer , bool isRootControl = false ) ;
 424     wxMacControl( wxWindow* peer , ControlRef control ) ;
 425     wxMacControl( wxWindow* peer , WXWidget control ) ;
 426     virtual ~wxMacControl() ;
 427
 428     void Init() ;
 429
 430     virtual void Dispose() ;
 431
 432     bool Ok() const { return GetControlRef() != NULL ; }
 433
 434     virtual ControlRef * GetControlRefAddr() { return &m_controlRef; }
 435     virtual ControlRef GetControlRef() const { return m_controlRef ; }
 436
 437     virtual void SetReference( SInt32 data ) ;
 438     /*
 439     void operator= (ControlRef c) { m_controlRef = c ; }
 440     operator ControlRef () { return m_controlRef; }
 441     operator ControlRef * () { return &m_controlRef; }
 442     */
 443     // accessing data and values
 444
 445     virtual OSStatus SetData( ControlPartCode inPartCode , ResType inTag , Size inSize , const void * inData ) ;
 446     virtual OSStatus GetData( ControlPartCode inPartCode , ResType inTag , Size inBufferSize , void * inOutBuffer , Size * outActualSize ) const ;
 447     virtual OSStatus GetDataSize( ControlPartCode inPartCode , ResType inTag , Size * outActualSize ) const ;
 448     virtual OSStatus SendEvent(  EventRef ref , OptionBits inOptions = 0 ) ;
 449     virtual OSStatus SendHICommand( HICommand &command , OptionBits inOptions = 0 ) ;
 450
 451     virtual OSStatus SendHICommand( UInt32 commandID , OptionBits inOptions = 0 ) ;
 452
 453     virtual SInt32 GetValue() const ;
 454     virtual SInt32 GetMaximum() const ;
 455     virtual SInt32 GetMinimum() const ;
 456
 457     virtual void SetValue( SInt32 v ) ;
 458     virtual void SetMinimum( SInt32 v ) ;
 459     virtual void SetMaximum( SInt32 v ) ;
 460
 461     virtual void SetValueAndRange( SInt32 value , SInt32 minimum , SInt32 maximum ) ;
 462     virtual void SetRange( SInt32 minimum , SInt32 maximum ) ;
 463
 464     virtual OSStatus SetFocus( ControlFocusPart focusPart ) ;
 465     virtual bool HasFocus() const ;
 466     virtual bool NeedsFocusRect() const ;
 467     virtual void SetNeedsFocusRect( bool needs ) ;
 468
 469     // templated helpers
 470
 471     Size GetDataSize( ControlPartCode inPartCode , ResType inTag ) const
 472     {
 473         Size sz ;
 474         verify_noerr( GetDataSize( inPartCode , inTag , &sz ) ) ;
 475         return sz ;
 476     }
 477     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T *data )
 478     {
 479         return SetData( inPartCode , inTag , sizeof( T ) , data ) ;
 480     }
 481     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T& data )
 482     {
 483         return SetData( inPartCode , inTag , sizeof( T ) , &data ) ;
 484     }
 485     template <typename T> OSStatus GetData( ControlPartCode inPartCode , ResType inTag , T *data ) const
 486     {
 487         Size dummy ;
 488         return GetData( inPartCode , inTag , sizeof( T ) , data , &dummy ) ;
 489     }
 490     template <typename T> T GetData( ControlPartCode inPartCode , ResType inTag ) const
 491     {
 492         T value ;
 493         verify_noerr( GetData<T>( inPartCode , inTag , &value ) ) ;
 494         return value ;
 495     }
 496
 497     // Flash the control for the specified amount of time
 498     virtual void Flash( ControlPartCode part , UInt32 ticks = 8 ) ;
 499
 500     virtual void VisibilityChanged( bool shown ) ;
 501     virtual void SuperChangedPosition() ;
 502
 503
 504     virtual void SetFont( const wxFont & font , const wxColour& foreground , long windowStyle ) ;
 505     virtual void SetBackground( const wxBrush &brush ) ;
 506     virtual ControlPartCode HandleKey(  SInt16 keyCode,  SInt16 charCode, EventModifiers modifiers ) ;
 507     void SetActionProc( ControlActionUPP   actionProc ) ;
 508     void SetViewSize( SInt32 viewSize ) ;
 509     SInt32 GetViewSize() const ;
 510
 511     virtual bool IsVisible() const ;
 512     virtual void SetVisibility( bool visible , bool redraw ) ;
 513     virtual bool IsEnabled() const ;
 514     virtual bool IsActive() const ;
 515     virtual void Enable( bool enable ) ;
 516
 517     // invalidates this control and all children
 518     virtual void InvalidateWithChildren() ;
 519     virtual void SetDrawingEnabled( bool enable ) ;
 520 #ifdef __WXMAC_OSX__
 521     virtual bool GetNeedsDisplay() const ;
 522 #endif
 523     // where is in native window relative coordinates
 524     virtual void SetNeedsDisplay( RgnHandle where ) ;
 525     // where is in native window relative coordinates
 526     virtual void SetNeedsDisplay( Rect* where = NULL ) ;
 527
 528         // if rect = NULL, entire view
 529     virtual void ScrollRect( wxRect *rect , int dx , int dy ) ;
 530
 531     // in native parent window relative coordinates
 532     virtual void GetRect( Rect *r ) ;
 533
 534     // in native parent window relative coordinates
 535     virtual void SetRect( Rect *r ) ;
 536
 537     virtual void GetRectInWindowCoords( Rect *r ) ;
 538     virtual void GetBestRect( Rect *r ) ;
 539     virtual void SetTitle( const wxString &title ) ;
 540     // converts from Toplevel-Content relative to local
 541     static void Convert( wxPoint *pt , wxMacControl *convert , wxMacControl *to ) ;
 542
 543     virtual void GetFeatures( UInt32 *features ) ;
 544     virtual OSStatus GetRegion( ControlPartCode partCode , RgnHandle region ) ;
 545     virtual OSStatus SetZOrder( bool above , wxMacControl* other ) ;
 546     // to be moved into a databrowser subclass
 547
 548     virtual OSStatus SetSelectionFlags( DataBrowserSelectionFlags ) ;
 549     virtual OSStatus AddListViewColumn( DataBrowserListViewColumnDesc *columnDesc,
 550         DataBrowserTableViewColumnIndex position ) ;
 551     virtual OSStatus AutoSizeListViewColumns() ;
 552     virtual OSStatus SetHasScrollBars( bool horiz , bool vert ) ;
 553     virtual OSStatus SetTableViewHiliteStyle( DataBrowserTableViewHiliteStyle hiliteStyle ) ;
 554     virtual OSStatus SetListViewHeaderBtnHeight(UInt16 height) ;
 555     virtual OSStatus SetCallbacks(const DataBrowserCallbacks *  callbacks) ;
 556     virtual OSStatus UpdateItems( DataBrowserItemID container, UInt32 numItems,
 557             const DataBrowserItemID* items,
 558             DataBrowserPropertyID preSortProperty,
 559             DataBrowserPropertyID propertyID ) ;
 560     virtual OSStatus AddItems( DataBrowserItemID container, UInt32 numItems,
 561             const DataBrowserItemID* items,
 562             DataBrowserPropertyID preSortProperty ) ;
 563     virtual OSStatus RemoveItems( DataBrowserItemID container, UInt32 numItems,
 564             const DataBrowserItemID* items,
 565             DataBrowserPropertyID preSortProperty ) ;
 566     virtual OSStatus RevealItem( DataBrowserItemID item,
 567             DataBrowserPropertyID propertyID,
 568             DataBrowserRevealOptions options ) ;
 569     virtual OSStatus GetSelectionAnchor( DataBrowserItemID * first, DataBrowserItemID * last ) ;
 570     virtual bool IsItemSelected( DataBrowserItemID item ) ;
 571     virtual OSStatus SetSelectedItems(UInt32 numItems,
 572             const DataBrowserItemID * items,
 573             DataBrowserSetOption operation ) ;
 574
 575     // to be moved into a tab control class
 576
 577     virtual OSStatus SetTabEnabled( SInt16 tabNo , bool enable ) ;
 578     bool    IsCompositing() { return m_isCompositing ; }
 579     bool    IsRootControl() { return m_isRootControl ; }
 580 protected :
 581     ControlRef  m_controlRef ;
 582     wxFont      m_font ;
 583     long        m_windowStyle ;
 584     wxWindow*   m_peer ;
 585     bool        m_needsFocusRect ;
 586     bool        m_isCompositing ;
 587     bool        m_isRootControl ;
 588 } ;
 589
 590 #if wxMAC_USE_CORE_GRAPHICS
 591
 592 class WXDLLEXPORT wxMacCGPath : public wxGraphicPath
 593 {
 594     DECLARE_NO_COPY_CLASS(wxMacCGPath)
 595 public :
 596     wxMacCGPath() ;
 597     ~wxMacCGPath() ;
 598
 599     //  Starts a new subpath at
 600     void MoveToPoint( wxCoord x1 , wxCoord y1 ) ;
 601     void AddLineToPoint( wxCoord x1 , wxCoord y1 ) ;
 602     void AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) ;
 603     void AddCircle( wxCoord x, wxCoord y , wxCoord r ) ;
 604
 605     // closes the current subpath
 606     void CloseSubpath() ;
 607
 608     CGPathRef GetPath() const ;
 609 private :
 610     CGMutablePathRef m_path ;
 611 } ;
 612
 613 class WXDLLEXPORT wxMacCGContext : public wxGraphicContext
 614 {
 615     DECLARE_NO_COPY_CLASS(wxMacCGContext)
 616
 617 public:
 618     wxMacCGContext( CGrafPtr port ) ;
 619     wxMacCGContext( CGContextRef cgcontext ) ;
 620     wxMacCGContext() ;
 621     ~wxMacCGContext() ;
 622
 623     virtual void Clip( const wxRegion &region ) ;
 624     virtual void StrokePath( const wxGraphicPath *p ) ;
 625     virtual void DrawPath( const wxGraphicPath *p , int fillStyle = wxWINDING_RULE ) ;
 626     virtual void FillPath( const wxGraphicPath *p , const wxColor &fillColor , int fillStyle = wxWINDING_RULE ) ;
 627
 628     virtual wxGraphicPath* CreatePath() ;
 629     virtual void SetPen( const wxPen &pen )  ;
 630     virtual void SetBrush( const wxBrush &brush ) ;
 631     CGContextRef GetNativeContext() ;
 632     void SetNativeContext( CGContextRef cg ) ;
 633     CGPathDrawingMode GetDrawingMode() const { return m_mode ; }
 634 private:
 635     CGContextRef m_cgContext ;
 636     CGrafPtr m_qdPort ;
 637     CGPathDrawingMode m_mode ;
 638     wxPen m_pen ;
 639     wxBrush m_brush ;
 640 } ;
 641
 642 #endif // wxMAC_USE_CORE_GRAPHICS
 643
 644 #ifdef __WXMAC_OSX__
 645
 646 CGColorSpaceRef wxMacGetGenericRGBColorSpace(void) ;
 647 void wxMacMemoryBufferReleaseProc(void *info, const void *data, size_t size) ;
 648
 649 #endif
 650
 651 class WXDLLEXPORT wxBitmapRefData: public wxGDIRefData
 652 {
 653     DECLARE_NO_COPY_CLASS(wxBitmapRefData)
 654
 655     friend class WXDLLEXPORT wxIcon;
 656     friend class WXDLLEXPORT wxCursor;
 657 public:
 658     wxBitmapRefData(int width , int height , int depth);
 659     wxBitmapRefData();
 660     ~wxBitmapRefData();
 661
 662     void Free() ;
 663     bool Ok() const { return m_ok ; }
 664     void SetOk( bool isOk) { m_ok = isOk ; }
 665
 666     void SetWidth( int width ) { m_width = width ; }
 667     void SetHeight( int height ) { m_height = height ; }
 668     void SetDepth( int depth ) { m_depth = depth ; }
 669
 670     int GetWidth() const { return m_width ; }
 671     int GetHeight() const { return m_height ; }
 672     int GetDepth() const { return m_depth ; }
 673
 674     void *GetRawAccess() const ;
 675     void *BeginRawAccess() ;
 676     void EndRawAccess() ;
 677
 678     bool HasAlpha() const { return m_hasAlpha ; }
 679     void UseAlpha( bool useAlpha ) ;
 680
 681 public:
 682 #if wxUSE_PALETTE
 683     wxPalette     m_bitmapPalette;
 684 #endif // wxUSE_PALETTE
 685
 686     wxMask *      m_bitmapMask; // Optional mask
 687 #ifdef __WXMAC_OSX__
 688     CGImageRef    CGImageCreate() const ;
 689 #endif
 690
 691     // returns true if the bitmap has a size that
 692     // can be natively transferred into a true icon
 693     // if no is returned GetIconRef will still produce
 694     // an icon but it will be generated via a PICT and
 695     // rescaled to 16 x 16
 696     bool          HasNativeSize() ;
 697
 698     // caller should increase ref count if needed longer
 699     // than the bitmap exists
 700     IconRef       GetIconRef() ;
 701
 702     // returns a Pict from the bitmap content
 703     PicHandle     GetPictHandle() ;
 704     GWorldPtr     GetHBITMAP(GWorldPtr * mask = NULL ) const ;
 705     void          UpdateAlphaMask() const ;
 706
 707 private :
 708     bool Create(int width , int height , int depth) ;
 709     void Init() ;
 710
 711     int           m_width;
 712     int           m_height;
 713     int           m_bytesPerRow ;
 714     int           m_depth;
 715     bool          m_hasAlpha;
 716     wxMemoryBuffer m_memBuf ;
 717     int           m_rawAccessCount ;
 718     bool          m_ok;
 719 #ifdef __WXMAC_OSX__
 720     mutable CGImageRef    m_cgImageRef ;
 721 #endif
 722     IconRef       m_iconRef ;
 723     PicHandle     m_pictHandle ;
 724     GWorldPtr     m_hBitmap;
 725     GWorldPtr     m_hMaskBitmap ;
 726     wxMemoryBuffer m_maskMemBuf ;
 727     int            m_maskBytesPerRow ;
 728 };
 729
 730 class WXDLLEXPORT wxIconRefData : public wxGDIRefData
 731 {
 732 public:
 733     wxIconRefData() ;
 734     wxIconRefData( WXHICON ) ;
 735     virtual ~wxIconRefData() { Free(); }
 736
 737     void Init() ;
 738     virtual void Free();
 739
 740     void SetWidth( int width ) { m_width = width ; }
 741     void SetHeight( int height ) { m_height = height ; }
 742
 743     int GetWidth() const { return m_width ; }
 744     int GetHeight() const { return m_height ; }
 745
 746     WXHICON GetHICON() const { return (WXHICON) m_iconRef ; }
 747 private :
 748     IconRef m_iconRef ;
 749     int m_width ;
 750     int m_height ;
 751 };
 752
 753 // toplevel.cpp
 754
 755 ControlRef wxMacFindControlUnderMouse( wxTopLevelWindowMac* toplevelWindow, Point location , WindowRef window , ControlPartCode *outPart ) ;
 756
 757 #endif // wxUSE_GUI
 758
 759 #define wxMAC_DEFINE_PROC_GETTER( UPP , x ) \
 760 UPP Get##x()                                \
 761 {                                           \
 762     static UPP sHandler = NULL;             \
 763     if ( sHandler == NULL )                 \
 764         sHandler = New##UPP( x );           \
 765     return sHandler;                        \
 766 }
 767
 768 //---------------------------------------------------------------------------
 769 // wxMac string conversions
 770 //---------------------------------------------------------------------------
 771
 772 void wxMacSetupConverters() ;
 773 void wxMacCleanupConverters() ;
 774
 775 void wxMacStringToPascal( const wxString&from , StringPtr to ) ;
 776 wxString wxMacMakeStringFromPascal( ConstStringPtr from ) ;
 777
 778 // filefn.cpp
 779
 780 wxString wxMacFSRefToPath( const FSRef *fsRef , CFStringRef additionalPathComponent = NULL ) ;
 781 OSStatus wxMacPathToFSRef( const wxString&path , FSRef *fsRef ) ;
 782 wxString wxMacHFSUniStrToString( ConstHFSUniStr255Param uniname ) ;
 783
 784 #endif
 785     // _WX_PRIVATE_H_