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     ~wxMacPortSaver();
 102 private :
 103     GrafPtr m_port ;
 104 } ;
 105
 106 class WXDLLEXPORT wxMacPortSetter
 107 {
 108     DECLARE_NO_COPY_CLASS(wxMacPortSetter)
 109
 110 public:
 111     wxMacPortSetter( const wxDC* dc ) ;
 112     ~wxMacPortSetter() ;
 113 private:
 114     wxMacPortStateHelper m_ph ;
 115     const wxDC* m_dc ;
 116 } ;
 117
 118 /*
 119  Clips to the visible region of a control within the current port
 120  */
 121
 122 class WXDLLEXPORT wxMacWindowClipper : public wxMacPortSaver
 123 {
 124     DECLARE_NO_COPY_CLASS(wxMacWindowClipper)
 125
 126 public:
 127     wxMacWindowClipper( const wxWindow* win ) ;
 128     ~wxMacWindowClipper() ;
 129 private:
 130     GrafPtr   m_newPort ;
 131     RgnHandle m_formerClip ;
 132     RgnHandle m_newClip ;
 133 } ;
 134
 135 class WXDLLEXPORT wxMacWindowStateSaver : public wxMacWindowClipper
 136 {
 137     DECLARE_NO_COPY_CLASS(wxMacWindowStateSaver)
 138
 139 public:
 140     wxMacWindowStateSaver( const wxWindow* win ) ;
 141     ~wxMacWindowStateSaver() ;
 142 private:
 143     GrafPtr   m_newPort ;
 144     ThemeDrawingState m_themeDrawingState ;
 145 } ;
 146
 147 #if wxMAC_USE_CORE_GRAPHICS
 148 class WXDLLEXPORT wxMacCGContextStateSaver
 149 {
 150     DECLARE_NO_COPY_CLASS(wxMacCGContextStateSaver)
 151
 152 public:
 153     wxMacCGContextStateSaver( CGContextRef cg )
 154     {
 155         m_cg = cg ;
 156         CGContextSaveGState( cg ) ;
 157     }
 158     ~wxMacCGContextStateSaver()
 159     {
 160         CGContextRestoreGState( m_cg ) ;
 161     }
 162 private:
 163     CGContextRef m_cg ;
 164 } ;
 165
 166 #endif
 167 /*
 168 class wxMacDrawingHelper
 169 {
 170     DECLARE_NO_COPY_CLASS(wxMacDrawingHelper)
 171
 172 public:
 173     wxMacDrawingHelper( wxWindowMac * theWindow , bool clientArea = false ) ;
 174     ~wxMacDrawingHelper() ;
 175     bool Ok() { return m_ok ; }
 176     void LocalToWindow( Rect *rect) { OffsetRect( rect , m_origin.h , m_origin.v ) ; }
 177     void LocalToWindow( Point *pt ) { AddPt( m_origin , pt ) ; }
 178     void LocalToWindow( RgnHandle rgn ) { OffsetRgn( rgn , m_origin.h , m_origin.v ) ; }
 179     const Point& GetOrigin() { return m_origin ; }
 180 private:
 181     Point     m_origin ;
 182     GrafPtr   m_formerPort ;
 183     GrafPtr   m_currentPort ;
 184     PenState  m_savedPenState ;
 185     bool      m_ok ;
 186 } ;
 187 */
 188
 189 // app.h
 190 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec) ;
 191
 192 #endif // wxUSE_GUI
 193
 194 // filefn.h
 195 WXDLLEXPORT wxString wxMacFSSpec2MacFilename( const FSSpec *spec ) ;
 196 WXDLLEXPORT void wxMacFilename2FSSpec( const wxString &path , FSSpec *spec ) ;
 197
 198 // utils.h
 199 WXDLLEXPORT wxString wxMacFindFolder(short vRefNum,
 200                                      OSType folderType,
 201                                      Boolean createFolder);
 202
 203 template<typename T> EventParamType wxMacGetEventParamType() { wxFAIL_MSG( wxT("Unknown Param Type") ) ; return 0 ; }
 204 template<> inline EventParamType wxMacGetEventParamType<RgnHandle>() { return typeQDRgnHandle ; }
 205 template<> inline EventParamType wxMacGetEventParamType<ControlRef>() { return typeControlRef ; }
 206 template<> inline EventParamType wxMacGetEventParamType<WindowRef>() { return typeWindowRef ; }
 207 template<> inline EventParamType wxMacGetEventParamType<MenuRef>() { return typeMenuRef ; }
 208 template<> inline EventParamType wxMacGetEventParamType<EventRef>() { return typeEventRef ; }
 209 template<> inline EventParamType wxMacGetEventParamType<Point>() { return typeQDPoint ; }
 210 template<> inline EventParamType wxMacGetEventParamType<Rect>() { return typeQDRectangle ; }
 211 template<> inline EventParamType wxMacGetEventParamType<Boolean>() { return typeBoolean ; }
 212 template<> inline EventParamType wxMacGetEventParamType<SInt16>() { return typeSInt16 ; }
 213 template<> inline EventParamType wxMacGetEventParamType<SInt32>() { return typeSInt32 ; }
 214 template<> inline EventParamType wxMacGetEventParamType<UInt32>() { return typeUInt32 ; }
 215 template<> inline EventParamType wxMacGetEventParamType<RGBColor>() { return typeRGBColor ; }
 216 #if TARGET_API_MAC_OSX
 217 template<> inline EventParamType wxMacGetEventParamType<HICommand>() { return typeHICommand ; }
 218 template<> inline EventParamType wxMacGetEventParamType<HIPoint>() { return typeHIPoint ; }
 219 template<> inline EventParamType wxMacGetEventParamType<HISize>() { return typeHISize ; }
 220 template<> inline EventParamType wxMacGetEventParamType<HIRect>() { return typeHIRect ; }
 221 template<> inline EventParamType wxMacGetEventParamType<void*>() { return typeVoidPtr ; }
 222 #endif
 223 template<> inline EventParamType wxMacGetEventParamType<CFDictionaryRef>() { return typeCFDictionaryRef ; }
 224 template<> inline EventParamType wxMacGetEventParamType<Collection>() { return typeCollection ; }
 225 template<> inline EventParamType wxMacGetEventParamType<CGContextRef>() { return typeCGContextRef ; }
 226 /*
 227  These are ambiguous
 228  template<> EventParamType wxMacGetEventParamType<GrafPtr>() { return typeGrafPtr ; }
 229  template<> EventParamType wxMacGetEventParamType<OSStatus>() { return typeOSStatus ; }
 230  template<> EventParamType wxMacGetEventParamType<CFIndex>() { return typeCFIndex ; }
 231  template<> EventParamType wxMacGetEventParamType<GWorldPtr>() { return typeGWorldPtr ; }
 232  */
 233
 234 class wxMacCarbonEvent
 235 {
 236
 237 public :
 238     wxMacCarbonEvent()
 239     {
 240         m_eventRef = 0 ;
 241         m_release = false ;
 242     }
 243
 244     wxMacCarbonEvent( EventRef event , bool release = false )
 245     {
 246         m_eventRef = event ;
 247         m_release = release ;
 248     }
 249
 250     wxMacCarbonEvent(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
 251     {
 252         m_eventRef = NULL ;
 253         verify_noerr( MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef) ) ;
 254         m_release = true ;
 255     }
 256
 257     ~wxMacCarbonEvent()
 258     {
 259         if ( m_release )
 260             ReleaseEvent( m_eventRef ) ;
 261     }
 262
 263     OSStatus Create(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
 264     {
 265         verify( (m_eventRef == NULL) || m_release ) ;
 266         if ( m_eventRef && m_release )
 267         {
 268             ReleaseEvent( m_eventRef ) ;
 269             m_release = false ;
 270             m_eventRef = NULL ;
 271         }
 272         OSStatus err = MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef) ;
 273         if ( err == noErr )
 274             m_release = true ;
 275         return err ;
 276     }
 277
 278     OSStatus GetParameter( EventParamName inName, EventParamType inDesiredType, UInt32 inBufferSize, void * outData) ;
 279
 280     template <typename T> OSStatus GetParameter( EventParamName inName, EventParamType type , T *data )
 281     {
 282         return GetParameter( inName, type , sizeof( T ) , data ) ;
 283     }
 284     template <typename T> OSStatus GetParameter( EventParamName inName, T *data )
 285     {
 286         return GetParameter<T>( inName, wxMacGetEventParamType<T>() , data ) ;
 287     }
 288
 289     template <typename T> T GetParameter( EventParamName inName )
 290     {
 291         T value ;
 292         verify_noerr( GetParameter<T>( inName, &value ) ) ;
 293         return value ;
 294     }
 295     template <typename T> T GetParameter( EventParamName inName, EventParamType inDesiredType )
 296     {
 297         T value ;
 298         verify_noerr( GetParameter<T>( inName, inDesiredType , &value ) ) ;
 299         return value ;
 300     }
 301
 302     OSStatus SetParameter( EventParamName inName, EventParamType inType, UInt32 inSize, const void * inData) ;
 303     template <typename T> OSStatus SetParameter( EventParamName inName, EventParamType inDesiredType , const T *data )
 304     {
 305         return SetParameter( inName, inDesiredType , sizeof( T ) , data ) ;
 306     }
 307     template <typename T> OSStatus SetParameter( EventParamName inName, EventParamType inDesiredType , const T& data )
 308     {
 309         return SetParameter<T>( inName, inDesiredType , &data ) ;
 310     }
 311     template <typename T> OSStatus SetParameter( EventParamName inName, const T *data )
 312     {
 313         return SetParameter<T>( inName, wxMacGetEventParamType<T>() , data ) ;
 314     }
 315     template <typename T> OSStatus SetParameter( EventParamName inName, const T& data )
 316     {
 317         return SetParameter<T>( inName, wxMacGetEventParamType<T>() , &data ) ;
 318     }
 319     UInt32 GetClass()
 320     {
 321         return ::GetEventClass( m_eventRef ) ;
 322     }
 323     UInt32 GetKind()
 324     {
 325         return ::GetEventKind( m_eventRef ) ;
 326     }
 327     EventTime GetTime()
 328     {
 329         return ::GetEventTime( m_eventRef ) ;
 330     }
 331     UInt32 GetTicks()
 332     {
 333         return EventTimeToTicks( GetTime() ) ;
 334     }
 335     OSStatus SetCurrentTime( )
 336     {
 337         return ::SetEventTime( m_eventRef , GetCurrentEventTime() ) ;
 338     }
 339     OSStatus SetTime( EventTime when )
 340     {
 341         return ::SetEventTime( m_eventRef , when ) ;
 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 template <typename refType> class wxMacCFRefHolder
 376 {
 377 public :
 378     wxMacCFRefHolder()
 379         : m_ref(NULL) , m_release(false)
 380     {
 381     }
 382
 383     wxMacCFRefHolder( refType ref , bool release = true )
 384         : m_ref(ref) , m_release(release)
 385     {
 386     }
 387
 388     ~wxMacCFRefHolder()
 389     {
 390         CFRelease( m_ref ) ;
 391     }
 392
 393     void Release()
 394     {
 395         if ( m_release && m_ref != NULL )
 396             CFRelease( m_ref ) ;
 397         m_ref = NULL ;
 398     }
 399
 400     refType Detach()
 401     {
 402         refType val = m_ref ;
 403         m_release = false ;
 404         m_ref = NULL ;
 405         return val ;
 406     }
 407
 408     void Set( refType ref , bool release = true  )
 409     {
 410         Release() ;
 411         m_release = release ;
 412         m_ref = ref ;
 413     }
 414
 415     operator refType () const { return m_ref; }
 416
 417 private :
 418     refType m_ref ;
 419     bool m_release ;
 420
 421     DECLARE_NO_COPY_CLASS( wxMacCFRefHolder )
 422 } ;
 423
 424 #if wxUSE_GUI
 425 /*
 426 GWorldPtr         wxMacCreateGWorld( int width , int height , int depth ) ;
 427 void                 wxMacDestroyGWorld( GWorldPtr gw ) ;
 428 PicHandle         wxMacCreatePict( GWorldPtr gw , GWorldPtr mask = NULL ) ;
 429 CIconHandle     wxMacCreateCIcon(GWorldPtr image , GWorldPtr mask , short dstDepth , short iconSize  ) ;
 430 void                 wxMacSetColorTableEntry( CTabHandle newColors , int index , int red , int green ,  int blue ) ;
 431 CTabHandle         wxMacCreateColorTable( int numColors ) ;
 432 */
 433 void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bitmap , int forceType = 0 ) ;
 434 void wxMacReleaseBitmapButton( ControlButtonContentInfo*info ) ;
 435
 436 #define MAC_WXCOLORREF(a) (*((RGBColor*)&(a)))
 437 #define MAC_WXHBITMAP(a) (GWorldPtr(a))
 438 #define MAC_WXHMETAFILE(a) (PicHandle(a))
 439 #define MAC_WXHICON(a) (IconRef(a))
 440 #define MAC_WXHCURSOR(a) (CursHandle(a))
 441 #define MAC_WXHRGN(a) (RgnHandle(a))
 442 #define MAC_WXHWND(a) (WindowPtr(a))
 443 #define MAC_WXRECPTR(a) ((Rect*)a)
 444 #define MAC_WXPOINTPTR(a) ((Point*)a)
 445 #define MAC_WXHMENU(a) ((MenuHandle)a)
 446
 447 struct wxOpaqueWindowRef
 448 {
 449     wxOpaqueWindowRef( WindowRef ref ) { m_data = ref ; }
 450     operator WindowRef() { return m_data ; }
 451 private :
 452     WindowRef m_data ;
 453 } ;
 454
 455 void wxMacRectToNative( const wxRect *wx , Rect *n ) ;
 456 void wxMacNativeToRect( const Rect *n , wxRect* wx ) ;
 457 void wxMacPointToNative( const wxPoint* wx , Point *n ) ;
 458 void wxMacNativeToPoint( const Point *n , wxPoint* wx ) ;
 459
 460 wxWindow *              wxFindControlFromMacControl(ControlRef inControl ) ;
 461 wxTopLevelWindowMac*    wxFindWinFromMacWindow( WindowRef inWindow ) ;
 462 wxMenu*                 wxFindMenuFromMacMenu(MenuRef inMenuRef) ;
 463
 464 int                     wxMacCommandToId( UInt32 macCommandId ) ;
 465 UInt32                  wxIdToMacCommand( int wxId ) ;
 466 wxMenu*                 wxFindMenuFromMacCommand( const HICommand &macCommandId , wxMenuItem* &item ) ;
 467
 468 extern wxWindow* g_MacLastWindow ;
 469 pascal OSStatus wxMacTopLevelMouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) ;
 470 Rect wxMacGetBoundsForControl( wxWindow* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin = true ) ;
 471
 472 ControlActionUPP GetwxMacLiveScrollbarActionProc() ;
 473
 474 class wxMacControl
 475 {
 476 public :
 477     wxMacControl( wxWindow* peer , bool isRootControl = false ) ;
 478     wxMacControl( wxWindow* peer , ControlRef control ) ;
 479     wxMacControl( wxWindow* peer , WXWidget control ) ;
 480     virtual ~wxMacControl() ;
 481
 482     void Init() ;
 483
 484     virtual void Dispose() ;
 485
 486     bool Ok() const { return GetControlRef() != NULL ; }
 487
 488     virtual ControlRef * GetControlRefAddr() { return &m_controlRef; }
 489     virtual ControlRef GetControlRef() const { return m_controlRef ; }
 490
 491     virtual void SetReference( SInt32 data ) ;
 492     /*
 493     void operator= (ControlRef c) { m_controlRef = c ; }
 494     operator ControlRef () { return m_controlRef; }
 495     operator ControlRef * () { return &m_controlRef; }
 496     */
 497     // accessing data and values
 498
 499     virtual OSStatus SetData( ControlPartCode inPartCode , ResType inTag , Size inSize , const void * inData ) ;
 500     virtual OSStatus GetData( ControlPartCode inPartCode , ResType inTag , Size inBufferSize , void * inOutBuffer , Size * outActualSize ) const ;
 501     virtual OSStatus GetDataSize( ControlPartCode inPartCode , ResType inTag , Size * outActualSize ) const ;
 502     virtual OSStatus SendEvent(  EventRef ref , OptionBits inOptions = 0 ) ;
 503     virtual OSStatus SendHICommand( HICommand &command , OptionBits inOptions = 0 ) ;
 504
 505     virtual OSStatus SendHICommand( UInt32 commandID , OptionBits inOptions = 0 ) ;
 506
 507     virtual SInt32 GetValue() const ;
 508     virtual SInt32 GetMaximum() const ;
 509     virtual SInt32 GetMinimum() const ;
 510
 511     virtual void SetValue( SInt32 v ) ;
 512     virtual void SetMinimum( SInt32 v ) ;
 513     virtual void SetMaximum( SInt32 v ) ;
 514
 515     virtual void SetValueAndRange( SInt32 value , SInt32 minimum , SInt32 maximum ) ;
 516     virtual void SetRange( SInt32 minimum , SInt32 maximum ) ;
 517
 518     virtual OSStatus SetFocus( ControlFocusPart focusPart ) ;
 519     virtual bool HasFocus() const ;
 520     virtual bool NeedsFocusRect() const ;
 521     virtual void SetNeedsFocusRect( bool needs ) ;
 522
 523     // templated helpers
 524
 525     Size GetDataSize( ControlPartCode inPartCode , ResType inTag ) const
 526     {
 527         Size sz ;
 528         verify_noerr( GetDataSize( inPartCode , inTag , &sz ) ) ;
 529         return sz ;
 530     }
 531     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T *data )
 532     {
 533         return SetData( inPartCode , inTag , sizeof( T ) , data ) ;
 534     }
 535     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T& data )
 536     {
 537         return SetData( inPartCode , inTag , sizeof( T ) , &data ) ;
 538     }
 539     template <typename T> OSStatus SetData( ResType inTag , const T *data )
 540     {
 541         return SetData( kControlEntireControl , inTag , sizeof( T ) , data ) ;
 542     }
 543     template <typename T> OSStatus SetData( ResType inTag , const T& data )
 544     {
 545         return SetData( kControlEntireControl , inTag , sizeof( T ) , &data ) ;
 546     }
 547     template <typename T> OSStatus GetData( ControlPartCode inPartCode , ResType inTag , T *data ) const
 548     {
 549         Size dummy ;
 550         return GetData( inPartCode , inTag , sizeof( T ) , data , &dummy ) ;
 551     }
 552     template <typename T> T GetData( ControlPartCode inPartCode , ResType inTag ) const
 553     {
 554         T value ;
 555         verify_noerr( GetData<T>( inPartCode , inTag , &value ) ) ;
 556         return value ;
 557     }
 558     template <typename T> OSStatus GetData( ResType inTag , T *data ) const
 559     {
 560         Size dummy ;
 561         return GetData( kControlEntireControl , inTag , sizeof( T ) , data , &dummy ) ;
 562     }
 563     template <typename T> T GetData( ResType inTag ) const
 564     {
 565         T value ;
 566         verify_noerr( GetData<T>( kControlEntireControl , inTag , &value ) ) ;
 567         return value ;
 568     }
 569
 570     // Flash the control for the specified amount of time
 571     virtual void Flash( ControlPartCode part , UInt32 ticks = 8 ) ;
 572
 573     virtual void VisibilityChanged( bool shown ) ;
 574     virtual void SuperChangedPosition() ;
 575
 576
 577     virtual void SetFont( const wxFont & font , const wxColour& foreground , long windowStyle ) ;
 578     virtual void SetBackground( const wxBrush &brush ) ;
 579     virtual ControlPartCode HandleKey(  SInt16 keyCode,  SInt16 charCode, EventModifiers modifiers ) ;
 580     void SetActionProc( ControlActionUPP   actionProc ) ;
 581     void SetViewSize( SInt32 viewSize ) ;
 582     SInt32 GetViewSize() const ;
 583
 584     virtual bool IsVisible() const ;
 585     virtual void SetVisibility( bool visible , bool redraw ) ;
 586     virtual bool IsEnabled() const ;
 587     virtual bool IsActive() const ;
 588     virtual void Enable( bool enable ) ;
 589
 590     // invalidates this control and all children
 591     virtual void InvalidateWithChildren() ;
 592     virtual void SetDrawingEnabled( bool enable ) ;
 593 #ifdef __WXMAC_OSX__
 594     virtual bool GetNeedsDisplay() const ;
 595 #endif
 596     // where is in native window relative coordinates
 597     virtual void SetNeedsDisplay( RgnHandle where ) ;
 598     // where is in native window relative coordinates
 599     virtual void SetNeedsDisplay( Rect* where = NULL ) ;
 600
 601     // if rect = NULL, entire view
 602     virtual void ScrollRect( wxRect *rect , int dx , int dy ) ;
 603
 604     // in native parent window relative coordinates
 605     virtual void GetRect( Rect *r ) ;
 606
 607     // in native parent window relative coordinates
 608     virtual void SetRect( Rect *r ) ;
 609
 610     virtual void GetRectInWindowCoords( Rect *r ) ;
 611     virtual void GetBestRect( Rect *r ) ;
 612     virtual void SetLabel( const wxString &title ) ;
 613     // converts from Toplevel-Content relative to local
 614     static void Convert( wxPoint *pt , wxMacControl *convert , wxMacControl *to ) ;
 615
 616     virtual void GetFeatures( UInt32 *features ) ;
 617     virtual OSStatus GetRegion( ControlPartCode partCode , RgnHandle region ) ;
 618     virtual OSStatus SetZOrder( bool above , wxMacControl* other ) ;
 619     // to be moved into a databrowser subclass
 620
 621     virtual OSStatus SetSelectionFlags( DataBrowserSelectionFlags ) ;
 622     virtual OSStatus AddListViewColumn( DataBrowserListViewColumnDesc *columnDesc,
 623         DataBrowserTableViewColumnIndex position ) ;
 624     virtual OSStatus AutoSizeListViewColumns() ;
 625     virtual OSStatus SetHasScrollBars( bool horiz , bool vert ) ;
 626     virtual OSStatus SetTableViewHiliteStyle( DataBrowserTableViewHiliteStyle hiliteStyle ) ;
 627     virtual OSStatus SetListViewHeaderBtnHeight(UInt16 height) ;
 628     virtual OSStatus SetCallbacks(const DataBrowserCallbacks *  callbacks) ;
 629     virtual OSStatus UpdateItems( DataBrowserItemID container, UInt32 numItems,
 630             const DataBrowserItemID* items,
 631             DataBrowserPropertyID preSortProperty,
 632             DataBrowserPropertyID propertyID ) ;
 633     virtual OSStatus AddItems( DataBrowserItemID container, UInt32 numItems,
 634             const DataBrowserItemID* items,
 635             DataBrowserPropertyID preSortProperty ) ;
 636     virtual OSStatus RemoveItems( DataBrowserItemID container, UInt32 numItems,
 637             const DataBrowserItemID* items,
 638             DataBrowserPropertyID preSortProperty ) ;
 639     virtual OSStatus RevealItem( DataBrowserItemID item,
 640             DataBrowserPropertyID propertyID,
 641             DataBrowserRevealOptions options ) ;
 642     virtual OSStatus GetSelectionAnchor( DataBrowserItemID * first, DataBrowserItemID * last ) ;
 643     virtual bool IsItemSelected( DataBrowserItemID item ) ;
 644     virtual OSStatus SetSelectedItems(UInt32 numItems,
 645             const DataBrowserItemID * items,
 646             DataBrowserSetOption operation ) ;
 647
 648     // to be moved into a tab control class
 649
 650     virtual OSStatus SetTabEnabled( SInt16 tabNo , bool enable ) ;
 651     bool    IsCompositing() { return m_isCompositing ; }
 652     bool    IsRootControl() { return m_isRootControl ; }
 653 protected :
 654     ControlRef  m_controlRef ;
 655     wxFont      m_font ;
 656     long        m_windowStyle ;
 657     wxWindow*   m_peer ;
 658     bool        m_needsFocusRect ;
 659     bool        m_isCompositing ;
 660     bool        m_isRootControl ;
 661 } ;
 662
 663 #if wxMAC_USE_CORE_GRAPHICS
 664
 665 class WXDLLEXPORT wxMacCGPath : public wxGraphicPath
 666 {
 667     DECLARE_NO_COPY_CLASS(wxMacCGPath)
 668 public :
 669     wxMacCGPath() ;
 670     ~wxMacCGPath() ;
 671
 672     //  Starts a new subpath at
 673     void MoveToPoint( wxCoord x1 , wxCoord y1 ) ;
 674     void AddLineToPoint( wxCoord x1 , wxCoord y1 ) ;
 675     void AddQuadCurveToPoint( wxCoord cx1, wxCoord cy1, wxCoord x1, wxCoord y1 ) ;
 676     void AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) ;
 677     void AddCircle( wxCoord x, wxCoord y , wxCoord r ) ;
 678
 679     // closes the current subpath
 680     void CloseSubpath() ;
 681
 682     CGPathRef GetPath() const ;
 683 private :
 684     CGMutablePathRef m_path ;
 685 } ;
 686
 687 class WXDLLEXPORT wxMacCGContext : public wxGraphicContext
 688 {
 689     DECLARE_NO_COPY_CLASS(wxMacCGContext)
 690
 691 public:
 692     wxMacCGContext( CGrafPtr port ) ;
 693     wxMacCGContext( CGContextRef cgcontext ) ;
 694     wxMacCGContext() ;
 695     ~wxMacCGContext() ;
 696
 697     virtual void Clip( const wxRegion &region ) ;
 698     virtual void StrokePath( const wxGraphicPath *p ) ;
 699     virtual void DrawPath( const wxGraphicPath *p , int fillStyle = wxWINDING_RULE ) ;
 700     virtual void FillPath( const wxGraphicPath *p , const wxColor &fillColor , int fillStyle = wxWINDING_RULE ) ;
 701
 702     virtual wxGraphicPath* CreatePath() ;
 703     virtual void SetPen( const wxPen &pen )  ;
 704     virtual void SetBrush( const wxBrush &brush ) ;
 705     CGContextRef GetNativeContext() ;
 706     void SetNativeContext( CGContextRef cg ) ;
 707     CGPathDrawingMode GetDrawingMode() const { return m_mode ; }
 708 private:
 709     CGContextRef m_cgContext ;
 710     CGrafPtr m_qdPort ;
 711     CGPathDrawingMode m_mode ;
 712     wxPen m_pen ;
 713     wxBrush m_brush ;
 714 } ;
 715
 716 #endif // wxMAC_USE_CORE_GRAPHICS
 717
 718 #ifdef __WXMAC_OSX__
 719
 720 CGColorSpaceRef wxMacGetGenericRGBColorSpace(void) ;
 721 void wxMacMemoryBufferReleaseProc(void *info, const void *data, size_t size) ;
 722
 723 #endif
 724
 725 class WXDLLEXPORT wxBitmapRefData: public wxGDIRefData
 726 {
 727     DECLARE_NO_COPY_CLASS(wxBitmapRefData)
 728
 729     friend class WXDLLEXPORT wxIcon;
 730     friend class WXDLLEXPORT wxCursor;
 731 public:
 732     wxBitmapRefData(int width , int height , int depth);
 733     wxBitmapRefData();
 734     ~wxBitmapRefData();
 735
 736     void Free() ;
 737     bool Ok() const { return m_ok ; }
 738     void SetOk( bool isOk) { m_ok = isOk ; }
 739
 740     void SetWidth( int width ) { m_width = width ; }
 741     void SetHeight( int height ) { m_height = height ; }
 742     void SetDepth( int depth ) { m_depth = depth ; }
 743
 744     int GetWidth() const { return m_width ; }
 745     int GetHeight() const { return m_height ; }
 746     int GetDepth() const { return m_depth ; }
 747
 748     void *GetRawAccess() const ;
 749     void *BeginRawAccess() ;
 750     void EndRawAccess() ;
 751
 752     bool HasAlpha() const { return m_hasAlpha ; }
 753     void UseAlpha( bool useAlpha ) ;
 754
 755 public:
 756 #if wxUSE_PALETTE
 757     wxPalette     m_bitmapPalette;
 758 #endif // wxUSE_PALETTE
 759
 760     wxMask *      m_bitmapMask; // Optional mask
 761 #ifdef __WXMAC_OSX__
 762     CGImageRef    CGImageCreate() const ;
 763 #endif
 764
 765     // returns true if the bitmap has a size that
 766     // can be natively transferred into a true icon
 767     // if no is returned GetIconRef will still produce
 768     // an icon but it will be generated via a PICT and
 769     // rescaled to 16 x 16
 770     bool          HasNativeSize() ;
 771
 772     // caller should increase ref count if needed longer
 773     // than the bitmap exists
 774     IconRef       GetIconRef() ;
 775
 776     // returns a Pict from the bitmap content
 777     PicHandle     GetPictHandle() ;
 778     GWorldPtr     GetHBITMAP(GWorldPtr * mask = NULL ) const ;
 779     void          UpdateAlphaMask() const ;
 780
 781 private :
 782     bool Create(int width , int height , int depth) ;
 783     void Init() ;
 784
 785     int           m_width;
 786     int           m_height;
 787     int           m_bytesPerRow ;
 788     int           m_depth;
 789     bool          m_hasAlpha;
 790     wxMemoryBuffer m_memBuf ;
 791     int           m_rawAccessCount ;
 792     bool          m_ok;
 793 #ifdef __WXMAC_OSX__
 794     mutable CGImageRef    m_cgImageRef ;
 795 #endif
 796     IconRef       m_iconRef ;
 797     PicHandle     m_pictHandle ;
 798     GWorldPtr     m_hBitmap;
 799     GWorldPtr     m_hMaskBitmap ;
 800     wxMemoryBuffer m_maskMemBuf ;
 801     int            m_maskBytesPerRow ;
 802 };
 803
 804 class WXDLLEXPORT wxIconRefData : public wxGDIRefData
 805 {
 806 public:
 807     wxIconRefData() ;
 808     wxIconRefData( WXHICON ) ;
 809     virtual ~wxIconRefData() { Free(); }
 810
 811     void Init() ;
 812     virtual void Free();
 813
 814     void SetWidth( int width ) { m_width = width ; }
 815     void SetHeight( int height ) { m_height = height ; }
 816
 817     int GetWidth() const { return m_width ; }
 818     int GetHeight() const { return m_height ; }
 819
 820     WXHICON GetHICON() const { return (WXHICON) m_iconRef ; }
 821 private :
 822     IconRef m_iconRef ;
 823     int m_width ;
 824     int m_height ;
 825 };
 826
 827 // toplevel.cpp
 828
 829 ControlRef wxMacFindControlUnderMouse( wxTopLevelWindowMac* toplevelWindow, const Point& location , WindowRef window , ControlPartCode *outPart ) ;
 830
 831 #if WORDS_BIGENDIAN
 832     inline Rect* wxMacGetPictureBounds( PicHandle pict , Rect* rect )
 833     {
 834        *rect = (**pict).picFrame ;
 835         return rect ;
 836     }
 837 #else
 838     inline Rect* wxMacGetPictureBounds( PicHandle pict , Rect* rect )
 839     {
 840         return QDGetPictureBounds( pict , rect ) ;
 841     }
 842 #endif
 843
 844 #endif // wxUSE_GUI
 845
 846 #define wxMAC_DEFINE_PROC_GETTER( UPP , x ) \
 847 UPP Get##x()                                \
 848 {                                           \
 849     static UPP sHandler = NULL;             \
 850     if ( sHandler == NULL )                 \
 851         sHandler = New##UPP( x );           \
 852     return sHandler;                        \
 853 }
 854
 855 //---------------------------------------------------------------------------
 856 // wxMac string conversions
 857 //---------------------------------------------------------------------------
 858
 859 void wxMacSetupConverters() ;
 860 void wxMacCleanupConverters() ;
 861
 862 void wxMacStringToPascal( const wxString&from , StringPtr to ) ;
 863 wxString wxMacMakeStringFromPascal( ConstStringPtr from ) ;
 864
 865 // filefn.cpp
 866
 867 wxString wxMacFSRefToPath( const FSRef *fsRef , CFStringRef additionalPathComponent = NULL ) ;
 868 OSStatus wxMacPathToFSRef( const wxString&path , FSRef *fsRef ) ;
 869 wxString wxMacHFSUniStrToString( ConstHFSUniStr255Param uniname ) ;
 870
 871 #endif
 872     // _WX_PRIVATE_H_