include/wx/mac/carbon/private.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        private.h
   3 // Purpose:     Private declarations: as this header is only included by
   4 //              wxWidgets itself, it may contain identifiers which don't start
   5 //              with "wx".
   6 // Author:      Stefan Csomor
   7 // Modified by:
   8 // Created:     1998-01-01
   9 // RCS-ID:      $Id$
  10 // Copyright:   (c) Stefan Csomor
  11 // Licence:     wxWindows licence
  12 /////////////////////////////////////////////////////////////////////////////
  13
  14 #ifndef _WX_PRIVATE_H_
  15 #define _WX_PRIVATE_H_
  16
  17 #include "wx/defs.h"
  18 #include "wx/app.h"
  19
  20 #ifdef __DARWIN__
  21 #    include <Carbon/Carbon.h>
  22 #else
  23 #    include <Debugging.h>
  24 #    include <Quickdraw.h>
  25 #    include <Appearance.h>
  26 #    include <Folders.h>
  27 #    include <Controls.h>
  28 #    include <ControlDefinitions.h>
  29 #    include <LowMem.h>
  30 #    include <Gestalt.h>
  31 #    include <FixMath.h>
  32 #endif
  33
  34 #if UNIVERSAL_INTERFACES_VERSION < 0x0340
  35     #error "please update to Apple's lastest universal headers from http://developer.apple.com/sdk/"
  36 #endif
  37
  38 #ifndef MAC_OS_X_VERSION_10_3
  39     #define MAC_OS_X_VERSION_10_3 1030
  40 #endif
  41
  42 #ifndef MAC_OS_X_VERSION_10_4
  43     #define MAC_OS_X_VERSION_10_4 1040
  44 #endif
  45
  46 #ifdef __WXMAC_CARBON__
  47 #include "wx/mac/corefoundation/cfstring.h"
  48 #endif
  49
  50 #ifndef FixedToInt
  51 // as macro in FixMath.h for 10.3
  52 inline Fixed    IntToFixed( int inInt )
  53 {
  54     return (((SInt32) inInt) << 16);
  55 }
  56
  57 inline int    FixedToInt( Fixed inFixed )
  58 {
  59     return (((SInt32) inFixed) >> 16);
  60 }
  61 #endif
  62
  63 #if wxUSE_GUI
  64
  65 #include "wx/dc.h"
  66 #include "wx/window.h"
  67 #include "wx/toplevel.h"
  68
  69 class wxMacPortStateHelper
  70 {
  71     DECLARE_NO_COPY_CLASS(wxMacPortStateHelper)
  72
  73 public:
  74     wxMacPortStateHelper( GrafPtr newport) ;
  75     wxMacPortStateHelper() ;
  76     ~wxMacPortStateHelper() ;
  77
  78     void Setup( GrafPtr newport ) ;
  79     void Clear() ;
  80     bool IsCleared() { return m_clip == NULL ; }
  81     GrafPtr GetCurrentPort() { return m_currentPort ; }
  82
  83 private:
  84     GrafPtr          m_currentPort ;
  85     GrafPtr          m_oldPort ;
  86     RgnHandle          m_clip ;
  87     ThemeDrawingState m_drawingState ;
  88     short          m_textFont ;
  89     short          m_textSize ;
  90     short          m_textStyle ;
  91     short           m_textMode ;
  92 } ;
  93
  94 class WXDLLEXPORT wxMacPortSaver
  95 {
  96     DECLARE_NO_COPY_CLASS(wxMacPortSaver)
  97
  98 public:
  99     wxMacPortSaver( GrafPtr port )
 100     {
 101         ::GetPort( &m_port ) ;
 102         ::SetPort( port ) ;
 103     }
 104     ~wxMacPortSaver()
 105     {
 106         ::SetPort( m_port ) ;
 107     }
 108 private :
 109     GrafPtr m_port ;
 110 } ;
 111
 112 class WXDLLEXPORT wxMacPortSetter
 113 {
 114     DECLARE_NO_COPY_CLASS(wxMacPortSetter)
 115
 116 public:
 117     wxMacPortSetter( const wxDC* dc ) ;
 118     ~wxMacPortSetter() ;
 119 private:
 120     wxMacPortStateHelper m_ph ;
 121     const wxDC* m_dc ;
 122 } ;
 123
 124 /*
 125  Clips to the visible region of a control within the current port
 126  */
 127
 128 class WXDLLEXPORT wxMacWindowClipper : public wxMacPortSaver
 129 {
 130     DECLARE_NO_COPY_CLASS(wxMacWindowClipper)
 131
 132 public:
 133     wxMacWindowClipper( const wxWindow* win ) ;
 134     ~wxMacWindowClipper() ;
 135 private:
 136     GrafPtr   m_newPort ;
 137     RgnHandle m_formerClip ;
 138     RgnHandle m_newClip ;
 139 } ;
 140
 141 class WXDLLEXPORT wxMacWindowStateSaver : public wxMacWindowClipper
 142 {
 143     DECLARE_NO_COPY_CLASS(wxMacWindowStateSaver)
 144
 145 public:
 146     wxMacWindowStateSaver( const wxWindow* win ) ;
 147     ~wxMacWindowStateSaver() ;
 148 private:
 149     GrafPtr   m_newPort ;
 150     ThemeDrawingState m_themeDrawingState ;
 151 } ;
 152
 153 #if wxMAC_USE_CORE_GRAPHICS
 154 class WXDLLEXPORT wxMacCGContextStateSaver
 155 {
 156     DECLARE_NO_COPY_CLASS(wxMacCGContextStateSaver)
 157
 158 public:
 159     wxMacCGContextStateSaver( CGContextRef cg )
 160     {
 161         m_cg = cg ;
 162         CGContextSaveGState( cg ) ;
 163     }
 164     ~wxMacCGContextStateSaver()
 165     {
 166         CGContextRestoreGState( m_cg ) ;
 167     }
 168 private:
 169     CGContextRef m_cg ;
 170 } ;
 171
 172 #endif
 173 /*
 174 class wxMacDrawingHelper
 175 {
 176     DECLARE_NO_COPY_CLASS(wxMacDrawingHelper)
 177
 178 public:
 179     wxMacDrawingHelper( wxWindowMac * theWindow , bool clientArea = false ) ;
 180     ~wxMacDrawingHelper() ;
 181     bool Ok() { return m_ok ; }
 182     void LocalToWindow( Rect *rect) { OffsetRect( rect , m_origin.h , m_origin.v ) ; }
 183     void LocalToWindow( Point *pt ) { AddPt( m_origin , pt ) ; }
 184     void LocalToWindow( RgnHandle rgn ) { OffsetRgn( rgn , m_origin.h , m_origin.v ) ; }
 185     const Point& GetOrigin() { return m_origin ; }
 186 private:
 187     Point     m_origin ;
 188     GrafPtr   m_formerPort ;
 189     GrafPtr   m_currentPort ;
 190     PenState  m_savedPenState ;
 191     bool      m_ok ;
 192 } ;
 193 */
 194
 195 // app.h
 196 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec) ;
 197
 198 #endif // wxUSE_GUI
 199
 200 // filefn.h
 201 WXDLLEXPORT wxString wxMacFSSpec2MacFilename( const FSSpec *spec ) ;
 202 WXDLLEXPORT void wxMacFilename2FSSpec( const wxString &path , FSSpec *spec ) ;
 203
 204 // utils.h
 205 WXDLLEXPORT wxString wxMacFindFolder(short vRefNum,
 206                                      OSType folderType,
 207                                      Boolean createFolder);
 208
 209 template<typename T> EventParamType wxMacGetEventParamType() { wxFAIL_MSG( wxT("Unknown Param Type") ) ; return 0 ; }
 210 template<> inline EventParamType wxMacGetEventParamType<RgnHandle>() { return typeQDRgnHandle ; }
 211 template<> inline EventParamType wxMacGetEventParamType<ControlRef>() { return typeControlRef ; }
 212 template<> inline EventParamType wxMacGetEventParamType<WindowRef>() { return typeWindowRef ; }
 213 template<> inline EventParamType wxMacGetEventParamType<MenuRef>() { return typeMenuRef ; }
 214 template<> inline EventParamType wxMacGetEventParamType<EventRef>() { return typeEventRef ; }
 215 template<> inline EventParamType wxMacGetEventParamType<Point>() { return typeQDPoint ; }
 216 template<> inline EventParamType wxMacGetEventParamType<Rect>() { return typeQDRectangle ; }
 217 template<> inline EventParamType wxMacGetEventParamType<Boolean>() { return typeBoolean ; }
 218 #if TARGET_API_MAC_OSX
 219 template<> inline EventParamType wxMacGetEventParamType<HICommand>() { return typeHICommand ; }
 220 template<> inline EventParamType wxMacGetEventParamType<HIPoint>() { return typeHIPoint ; }
 221 template<> inline EventParamType wxMacGetEventParamType<HISize>() { return typeHISize ; }
 222 template<> inline EventParamType wxMacGetEventParamType<HIRect>() { return typeHIRect ; }
 223 template<> inline EventParamType wxMacGetEventParamType<void*>() { return typeVoidPtr ; }
 224 #endif
 225 template<> inline EventParamType wxMacGetEventParamType<Collection>() { return typeCollection ; }
 226 template<> inline EventParamType wxMacGetEventParamType<CGContextRef>() { return typeCGContextRef ; }
 227 /*
 228  These are ambiguous
 229  template<> EventParamType wxMacGetEventParamType<GrafPtr>() { return typeGrafPtr ; }
 230  template<> EventParamType wxMacGetEventParamType<OSStatus>() { return typeOSStatus ; }
 231  template<> EventParamType wxMacGetEventParamType<CFIndex>() { return typeCFIndex ; }
 232  template<> EventParamType wxMacGetEventParamType<GWorldPtr>() { return typeGWorldPtr ; }
 233  */
 234
 235 class wxMacCarbonEvent
 236 {
 237
 238 public :
 239     wxMacCarbonEvent()
 240     {
 241         m_eventRef = 0 ;
 242         m_release = false ;
 243     }
 244
 245     wxMacCarbonEvent( EventRef event , bool release = false )
 246     {
 247         m_eventRef = event ;
 248         m_release = release ;
 249     }
 250
 251     wxMacCarbonEvent(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
 252     {
 253         m_eventRef = NULL ;
 254         verify_noerr( MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef) ) ;
 255         m_release = true ;
 256     }
 257
 258     ~wxMacCarbonEvent()
 259     {
 260         if ( m_release )
 261             ReleaseEvent( m_eventRef ) ;
 262     }
 263
 264     OSStatus Create(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
 265     {
 266         verify( (m_eventRef == NULL) || m_release ) ;
 267         if ( m_eventRef && m_release )
 268         {
 269             ReleaseEvent( m_eventRef ) ;
 270             m_release = false ;
 271             m_eventRef = NULL ;
 272
 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 SetTime( EventTime inWhen = 0 /*now*/ )
 338     {
 339         return ::SetEventTime( m_eventRef , inWhen ? inWhen : GetCurrentEventTime() ) ;
 340     }
 341     operator EventRef () { return m_eventRef; }
 342
 343     bool IsValid() { return m_eventRef != 0 ; }
 344 protected :
 345     EventRef m_eventRef ;
 346     bool     m_release ;
 347 } ;
 348
 349 //
 350 // helper class for allocating and deallocating Universal Proc Ptrs
 351 //
 352
 353 template <typename procType, typename uppType , uppType (*newUPP)(procType) , void (*disposeUPP)(uppType) > class wxMacUPP
 354 {
 355 public :
 356     wxMacUPP( procType proc )
 357     {
 358         m_upp = NULL ;
 359         m_upp = (*newUPP)( NULL ) ;
 360     }
 361     ~wxMacUPP()
 362     {
 363         if ( m_upp )
 364             disposeUPP( m_upp ) ;
 365     }
 366     operator uppType() { return m_upp ; }
 367 private :
 368     uppType m_upp ;
 369 } ;
 370
 371 typedef wxMacUPP<NMProcPtr,NMUPP,NewNMUPP,DisposeNMUPP> wxMacNMUPP ;
 372
 373 #if wxUSE_GUI
 374 /*
 375 GWorldPtr         wxMacCreateGWorld( int width , int height , int depth ) ;
 376 void                 wxMacDestroyGWorld( GWorldPtr gw ) ;
 377 PicHandle         wxMacCreatePict( GWorldPtr gw , GWorldPtr mask = NULL ) ;
 378 CIconHandle     wxMacCreateCIcon(GWorldPtr image , GWorldPtr mask , short dstDepth , short iconSize  ) ;
 379 void                 wxMacSetColorTableEntry( CTabHandle newColors , int index , int red , int green ,  int blue ) ;
 380 CTabHandle         wxMacCreateColorTable( int numColors ) ;
 381 */
 382 void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bitmap , int forceType = 0 ) ;
 383 void wxMacReleaseBitmapButton( ControlButtonContentInfo*info ) ;
 384
 385 #define MAC_WXCOLORREF(a) (*((RGBColor*)&(a)))
 386 #define MAC_WXHBITMAP(a) (GWorldPtr(a))
 387 #define MAC_WXHMETAFILE(a) (PicHandle(a))
 388 #define MAC_WXHICON(a) (IconRef(a))
 389 #define MAC_WXHCURSOR(a) (CursHandle(a))
 390 #define MAC_WXHRGN(a) (RgnHandle(a))
 391 #define MAC_WXHWND(a) (WindowPtr(a))
 392 #define MAC_WXRECPTR(a) ((Rect*)a)
 393 #define MAC_WXPOINTPTR(a) ((Point*)a)
 394 #define MAC_WXHMENU(a) ((MenuHandle)a)
 395
 396 struct wxOpaqueWindowRef
 397 {
 398     wxOpaqueWindowRef( WindowRef ref ) { m_data = ref ; }
 399     operator WindowRef() { return m_data ; }
 400 private :
 401     WindowRef m_data ;
 402 } ;
 403
 404 void wxMacRectToNative( const wxRect *wx , Rect *n ) ;
 405 void wxMacNativeToRect( const Rect *n , wxRect* wx ) ;
 406 void wxMacPointToNative( const wxPoint* wx , Point *n ) ;
 407 void wxMacNativeToPoint( const Point *n , wxPoint* wx ) ;
 408
 409 wxWindow *              wxFindControlFromMacControl(ControlRef inControl ) ;
 410 wxTopLevelWindowMac*    wxFindWinFromMacWindow( WindowRef inWindow ) ;
 411 wxMenu*                 wxFindMenuFromMacMenu(MenuRef inMenuRef) ;
 412
 413 extern wxWindow* g_MacLastWindow ;
 414 pascal OSStatus wxMacTopLevelMouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) ;
 415 Rect wxMacGetBoundsForControl( wxWindow* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin = true ) ;
 416
 417 ControlActionUPP GetwxMacLiveScrollbarActionProc() ;
 418
 419 class wxMacControl
 420 {
 421 public :
 422     wxMacControl( wxWindow* peer , bool isRootControl = false ) ;
 423     wxMacControl( wxWindow* peer , ControlRef control ) ;
 424     wxMacControl( wxWindow* peer , WXWidget control ) ;
 425     virtual ~wxMacControl() ;
 426
 427     void Init() ;
 428
 429     virtual void Dispose() ;
 430
 431     bool Ok() const { return GetControlRef() != NULL ; }
 432
 433     virtual ControlRef * GetControlRefAddr() { return &m_controlRef; }
 434     virtual ControlRef GetControlRef() const { return m_controlRef ; }
 435
 436     virtual void SetReference( SInt32 data ) ;
 437     /*
 438     void operator= (ControlRef c) { m_controlRef = c ; }
 439     operator ControlRef () { return m_controlRef; }
 440     operator ControlRef * () { return &m_controlRef; }
 441     */
 442     // accessing data and values
 443
 444     virtual OSStatus SetData( ControlPartCode inPartCode , ResType inTag , Size inSize , const void * inData ) ;
 445     virtual OSStatus GetData( ControlPartCode inPartCode , ResType inTag , Size inBufferSize , void * inOutBuffer , Size * outActualSize ) const ;
 446     virtual OSStatus GetDataSize( ControlPartCode inPartCode , ResType inTag , Size * outActualSize ) const ;
 447     virtual OSStatus SendEvent(  EventRef ref , OptionBits inOptions = 0 ) ;
 448     virtual OSStatus SendHICommand( HICommand &command , OptionBits inOptions = 0 ) ;
 449
 450     virtual OSStatus SendHICommand( UInt32 commandID , OptionBits inOptions = 0 ) ;
 451
 452     virtual SInt32 GetValue() const ;
 453     virtual SInt32 GetMaximum() const ;
 454     virtual SInt32 GetMinimum() const ;
 455
 456     virtual void SetValue( SInt32 v ) ;
 457     virtual void SetMinimum( SInt32 v ) ;
 458     virtual void SetMaximum( SInt32 v ) ;
 459
 460     virtual void SetValueAndRange( SInt32 value , SInt32 minimum , SInt32 maximum ) ;
 461     virtual void SetRange( SInt32 minimum , SInt32 maximum ) ;
 462
 463     virtual OSStatus SetFocus( ControlFocusPart focusPart ) ;
 464     virtual bool HasFocus() const ;
 465     virtual bool NeedsFocusRect() const ;
 466     virtual void SetNeedsFocusRect( bool needs ) ;
 467
 468     // templated helpers
 469
 470     Size GetDataSize( ControlPartCode inPartCode , ResType inTag ) const
 471     {
 472         Size sz ;
 473         verify_noerr( GetDataSize( inPartCode , inTag , &sz ) ) ;
 474         return sz ;
 475     }
 476     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T *data )
 477     {
 478         return SetData( inPartCode , inTag , sizeof( T ) , data ) ;
 479     }
 480     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T& data )
 481     {
 482         return SetData( inPartCode , inTag , sizeof( T ) , &data ) ;
 483     }
 484     template <typename T> OSStatus GetData( ControlPartCode inPartCode , ResType inTag , T *data ) const
 485     {
 486         Size dummy ;
 487         return GetData( inPartCode , inTag , sizeof( T ) , data , &dummy ) ;
 488     }
 489     template <typename T> T GetData( ControlPartCode inPartCode , ResType inTag ) const
 490     {
 491         T value ;
 492         verify_noerr( GetData<T>( inPartCode , inTag , &value ) ) ;
 493         return value ;
 494     }
 495
 496     // Flash the control for the specified amount of time
 497     virtual void Flash( ControlPartCode part , UInt32 ticks = 8 ) ;
 498
 499     virtual void VisibilityChanged( bool shown ) ;
 500     virtual void SuperChangedPosition() ;
 501
 502
 503     virtual void SetFont( const wxFont & font , const wxColour& foreground , long windowStyle ) ;
 504     virtual void SetBackground( const wxBrush &brush ) ;
 505     virtual ControlPartCode HandleKey(  SInt16 keyCode,  SInt16 charCode, EventModifiers modifiers ) ;
 506     void SetActionProc( ControlActionUPP   actionProc ) ;
 507     void SetViewSize( SInt32 viewSize ) ;
 508     SInt32 GetViewSize() const ;
 509
 510     virtual bool IsVisible() const ;
 511     virtual void SetVisibility( bool visible , bool redraw ) ;
 512     virtual bool IsEnabled() const ;
 513     virtual bool IsActive() const ;
 514     virtual void Enable( bool enable ) ;
 515
 516     // invalidates this control and all children
 517     virtual void InvalidateWithChildren() ;
 518     virtual void SetDrawingEnabled( bool enable ) ;
 519 #ifdef __WXMAC_OSX__
 520     virtual bool GetNeedsDisplay() const ;
 521 #endif
 522     // where is in native window relative coordinates
 523     virtual void SetNeedsDisplay( RgnHandle where ) ;
 524     // where is in native window relative coordinates
 525     virtual void SetNeedsDisplay( Rect* where = NULL ) ;
 526
 527         // if rect = NULL, entire view
 528     virtual void ScrollRect( wxRect *rect , int dx , int dy ) ;
 529
 530     // in native parent window relative coordinates
 531     virtual void GetRect( Rect *r ) ;
 532
 533     // in native parent window relative coordinates
 534     virtual void SetRect( Rect *r ) ;
 535
 536     virtual void GetRectInWindowCoords( Rect *r ) ;
 537     virtual void GetBestRect( Rect *r ) ;
 538     virtual void SetTitle( const wxString &title ) ;
 539     // converts from Toplevel-Content relative to local
 540     static void Convert( wxPoint *pt , wxMacControl *convert , wxMacControl *to ) ;
 541
 542     virtual void GetFeatures( UInt32 *features ) ;
 543     virtual OSStatus GetRegion( ControlPartCode partCode , RgnHandle region ) ;
 544     virtual OSStatus SetZOrder( bool above , wxMacControl* other ) ;
 545     // to be moved into a databrowser subclass
 546
 547     virtual OSStatus SetSelectionFlags( DataBrowserSelectionFlags ) ;
 548     virtual OSStatus AddListViewColumn( DataBrowserListViewColumnDesc *columnDesc,
 549         DataBrowserTableViewColumnIndex position ) ;
 550     virtual OSStatus AutoSizeListViewColumns() ;
 551     virtual OSStatus SetHasScrollBars( bool horiz , bool vert ) ;
 552     virtual OSStatus SetTableViewHiliteStyle( DataBrowserTableViewHiliteStyle hiliteStyle ) ;
 553     virtual OSStatus SetListViewHeaderBtnHeight(UInt16 height) ;
 554     virtual OSStatus SetCallbacks(const DataBrowserCallbacks *  callbacks) ;
 555     virtual OSStatus UpdateItems( DataBrowserItemID container, UInt32 numItems,
 556             const DataBrowserItemID* items,
 557             DataBrowserPropertyID preSortProperty,
 558             DataBrowserPropertyID propertyID ) ;
 559     virtual OSStatus AddItems( DataBrowserItemID container, UInt32 numItems,
 560             const DataBrowserItemID* items,
 561             DataBrowserPropertyID preSortProperty ) ;
 562     virtual OSStatus RemoveItems( DataBrowserItemID container, UInt32 numItems,
 563             const DataBrowserItemID* items,
 564             DataBrowserPropertyID preSortProperty ) ;
 565     virtual OSStatus RevealItem( DataBrowserItemID item,
 566             DataBrowserPropertyID propertyID,
 567             DataBrowserRevealOptions options ) ;
 568     virtual OSStatus GetSelectionAnchor( DataBrowserItemID * first, DataBrowserItemID * last ) ;
 569     virtual bool IsItemSelected( DataBrowserItemID item ) ;
 570     virtual OSStatus SetSelectedItems(UInt32 numItems,
 571             const DataBrowserItemID * items,
 572             DataBrowserSetOption operation ) ;
 573
 574     // to be moved into a tab control class
 575
 576     virtual OSStatus SetTabEnabled( SInt16 tabNo , bool enable ) ;
 577     bool    IsCompositing() { return m_isCompositing ; }
 578     bool    IsRootControl() { return m_isRootControl ; }
 579 protected :
 580     ControlRef  m_controlRef ;
 581     wxFont      m_font ;
 582     long        m_windowStyle ;
 583     wxWindow*   m_peer ;
 584     bool        m_needsFocusRect ;
 585     bool        m_isCompositing ;
 586     bool        m_isRootControl ;
 587 } ;
 588
 589 #if wxMAC_USE_CORE_GRAPHICS
 590
 591 class WXDLLEXPORT wxMacCGPath : public wxGraphicPath
 592 {
 593     DECLARE_NO_COPY_CLASS(wxMacCGPath)
 594 public :
 595     wxMacCGPath() ;
 596     ~wxMacCGPath() ;
 597
 598     //  Starts a new subpath at
 599     void MoveToPoint( wxCoord x1 , wxCoord y1 ) ;
 600     void AddLineToPoint( wxCoord x1 , wxCoord y1 ) ;
 601     void AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) ;
 602     void AddCircle( wxCoord x, wxCoord y , wxCoord r ) ;
 603
 604     // closes the current subpath
 605     void CloseSubpath() ;
 606
 607     CGPathRef GetPath() const ;
 608 private :
 609     CGMutablePathRef m_path ;
 610 } ;
 611
 612 class WXDLLEXPORT wxMacCGContext : public wxGraphicContext
 613 {
 614     DECLARE_NO_COPY_CLASS(wxMacCGContext)
 615
 616 public:
 617     wxMacCGContext( CGrafPtr port ) ;
 618     wxMacCGContext( CGContextRef cgcontext ) ;
 619     wxMacCGContext() ;
 620     ~wxMacCGContext() ;
 621
 622     virtual void Clip( const wxRegion &region ) ;
 623     virtual void StrokePath( const wxGraphicPath *p ) ;
 624     virtual void DrawPath( const wxGraphicPath *p , int fillStyle = wxWINDING_RULE ) ;
 625     virtual void FillPath( const wxGraphicPath *p , const wxColor &fillColor , int fillStyle = wxWINDING_RULE ) ;
 626
 627     virtual wxGraphicPath* CreatePath() ;
 628     virtual void SetPen( const wxPen &pen )  ;
 629     virtual void SetBrush( const wxBrush &brush ) ;
 630     CGContextRef GetNativeContext() ;
 631     void SetNativeContext( CGContextRef cg ) ;
 632     CGPathDrawingMode GetDrawingMode() const { return m_mode ; }
 633 private:
 634     CGContextRef m_cgContext ;
 635     CGrafPtr m_qdPort ;
 636     CGPathDrawingMode m_mode ;
 637     wxPen m_pen ;
 638     wxBrush m_brush ;
 639 } ;
 640
 641 #endif // wxMAC_USE_CORE_GRAPHICS
 642
 643 #ifdef __WXMAC_OSX__
 644
 645 CGColorSpaceRef wxMacGetGenericRGBColorSpace(void) ;
 646 void wxMacMemoryBufferReleaseProc(void *info, const void *data, size_t size) ;
 647
 648 #endif
 649
 650 class WXDLLEXPORT wxBitmapRefData: public wxGDIRefData
 651 {
 652     DECLARE_NO_COPY_CLASS(wxBitmapRefData)
 653
 654     friend class WXDLLEXPORT wxIcon;
 655     friend class WXDLLEXPORT wxCursor;
 656 public:
 657     wxBitmapRefData(int width , int height , int depth);
 658     wxBitmapRefData();
 659     ~wxBitmapRefData();
 660
 661     void Free() ;
 662     bool Ok() const { return m_ok ; }
 663     void SetOk( bool isOk) { m_ok = isOk ; }
 664
 665     void SetWidth( int width ) { m_width = width ; }
 666     void SetHeight( int height ) { m_height = height ; }
 667     void SetDepth( int depth ) { m_depth = depth ; }
 668
 669     int GetWidth() const { return m_width ; }
 670     int GetHeight() const { return m_height ; }
 671     int GetDepth() const { return m_depth ; }
 672
 673     void *GetRawAccess() const ;
 674     void *BeginRawAccess() ;
 675     void EndRawAccess() ;
 676
 677     bool HasAlpha() const { return m_hasAlpha ; }
 678     void UseAlpha( bool useAlpha ) ;
 679
 680 public:
 681 #if wxUSE_PALETTE
 682     wxPalette     m_bitmapPalette;
 683 #endif // wxUSE_PALETTE
 684
 685     wxMask *      m_bitmapMask; // Optional mask
 686 #ifdef __WXMAC_OSX__
 687     CGImageRef    CGImageCreate() const ;
 688 #endif
 689
 690     // returns true if the bitmap has a size that
 691     // can be natively transferred into a true icon
 692     // if no is returned GetIconRef will still produce
 693     // an icon but it will be generated via a PICT and
 694     // rescaled to 16 x 16
 695     bool          HasNativeSize() ;
 696
 697     // caller should increase ref count if needed longer
 698     // than the bitmap exists
 699     IconRef       GetIconRef() ;
 700
 701     // returns a Pict from the bitmap content
 702     PicHandle     GetPictHandle() ;
 703     GWorldPtr     GetHBITMAP(GWorldPtr * mask = NULL ) const ;
 704     void          UpdateAlphaMask() const ;
 705
 706 private :
 707     bool Create(int width , int height , int depth) ;
 708     void Init() ;
 709
 710     int           m_width;
 711     int           m_height;
 712     int           m_bytesPerRow ;
 713     int           m_depth;
 714     bool          m_hasAlpha;
 715     wxMemoryBuffer m_memBuf ;
 716     int           m_rawAccessCount ;
 717     bool          m_ok;
 718 #ifdef __WXMAC_OSX__
 719     mutable CGImageRef    m_cgImageRef ;
 720 #endif
 721     IconRef       m_iconRef ;
 722     PicHandle     m_pictHandle ;
 723     GWorldPtr     m_hBitmap;
 724     GWorldPtr     m_hMaskBitmap ;
 725     wxMemoryBuffer m_maskMemBuf ;
 726     int            m_maskBytesPerRow ;
 727 };
 728
 729 class WXDLLEXPORT wxIconRefData : public wxGDIRefData
 730 {
 731 public:
 732     wxIconRefData() ;
 733     wxIconRefData( WXHICON ) ;
 734     virtual ~wxIconRefData() { Free(); }
 735
 736     void Init() ;
 737     virtual void Free();
 738
 739     void SetWidth( int width ) { m_width = width ; }
 740     void SetHeight( int height ) { m_height = height ; }
 741
 742     int GetWidth() const { return m_width ; }
 743     int GetHeight() const { return m_height ; }
 744
 745     WXHICON GetHICON() const { return (WXHICON) m_iconRef ; }
 746 private :
 747     IconRef m_iconRef ;
 748     int m_width ;
 749     int m_height ;
 750 };
 751
 752 // toplevel.cpp
 753
 754 ControlRef wxMacFindControlUnderMouse( wxTopLevelWindowMac* toplevelWindow, Point location , WindowRef window , ControlPartCode *outPart ) ;
 755
 756 #endif // wxUSE_GUI
 757
 758 #define wxMAC_DEFINE_PROC_GETTER( UPP , x ) \
 759 UPP Get##x()                                \
 760 {                                           \
 761     static UPP sHandler = NULL;             \
 762     if ( sHandler == NULL )                 \
 763         sHandler = New##UPP( x );           \
 764     return sHandler;                        \
 765 }
 766
 767 //---------------------------------------------------------------------------
 768 // wxMac string conversions
 769 //---------------------------------------------------------------------------
 770
 771 void wxMacSetupConverters() ;
 772 void wxMacCleanupConverters() ;
 773
 774 void wxMacStringToPascal( const wxString&from , StringPtr to ) ;
 775 wxString wxMacMakeStringFromPascal( ConstStringPtr from ) ;
 776
 777 // filefn.cpp
 778
 779 wxString wxMacFSRefToPath( const FSRef *fsRef , CFStringRef additionalPathComponent = NULL ) ;
 780 OSStatus wxMacPathToFSRef( const wxString&path , FSRef *fsRef ) ;
 781 wxString wxMacHFSUniStrToString( ConstHFSUniStr255Param uniname ) ;
 782
 783 #endif
 784     // _WX_PRIVATE_H_