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 #if TARGET_API_MAC_OSX && ( MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2 )
 224 template<> inline EventParamType wxMacGetEventParamType<CFDictionaryRef>() { return typeCFDictionaryRef ; }
 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         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 SetCurrentTime( )
 338     {
 339         return ::SetEventTime( m_eventRef , GetCurrentEventTime() ) ;
 340     }
 341     OSStatus SetTime( EventTime when )
 342     {
 343         return ::SetEventTime( m_eventRef , when ) ;
 344     }
 345     operator EventRef () { return m_eventRef; }
 346
 347     bool IsValid() { return m_eventRef != 0 ; }
 348 protected :
 349     EventRef m_eventRef ;
 350     bool     m_release ;
 351 } ;
 352
 353 //
 354 // helper class for allocating and deallocating Universal Proc Ptrs
 355 //
 356
 357 template <typename procType, typename uppType , uppType (*newUPP)(procType) , void (*disposeUPP)(uppType) > class wxMacUPP
 358 {
 359 public :
 360     wxMacUPP( procType proc )
 361     {
 362         m_upp = NULL ;
 363         m_upp = (*newUPP)( NULL ) ;
 364     }
 365     ~wxMacUPP()
 366     {
 367         if ( m_upp )
 368             disposeUPP( m_upp ) ;
 369     }
 370     operator uppType() { return m_upp ; }
 371 private :
 372     uppType m_upp ;
 373 } ;
 374
 375 typedef wxMacUPP<NMProcPtr,NMUPP,NewNMUPP,DisposeNMUPP> wxMacNMUPP ;
 376
 377 template <typename refType> class wxMacCFRefHolder
 378 {
 379 public :
 380     wxMacCFRefHolder()
 381         : m_ref(NULL) , m_release(false)
 382     {
 383     }
 384
 385     wxMacCFRefHolder( refType ref , bool release = true )
 386         : m_ref(ref) , m_release(release)
 387     {
 388     }
 389
 390     ~wxMacCFRefHolder()
 391     {
 392         Release() ;
 393     }
 394
 395     void Release()
 396     {
 397         if ( m_release && m_ref != NULL )
 398             CFRelease( m_ref ) ;
 399         m_ref = NULL ;
 400     }
 401
 402     refType Detach()
 403     {
 404         refType val = m_ref ;
 405         m_release = false ;
 406         m_ref = NULL ;
 407         return val ;
 408     }
 409
 410     void Set( refType ref , bool release = true  )
 411     {
 412         Release() ;
 413         m_release = release ;
 414         m_ref = ref ;
 415     }
 416
 417     operator refType () const { return m_ref; }
 418
 419 private :
 420     refType m_ref ;
 421     bool m_release ;
 422
 423     DECLARE_NO_COPY_CLASS( wxMacCFRefHolder )
 424 } ;
 425
 426 #if wxUSE_GUI
 427 /*
 428 GWorldPtr         wxMacCreateGWorld( int width , int height , int depth ) ;
 429 void                 wxMacDestroyGWorld( GWorldPtr gw ) ;
 430 PicHandle         wxMacCreatePict( GWorldPtr gw , GWorldPtr mask = NULL ) ;
 431 CIconHandle     wxMacCreateCIcon(GWorldPtr image , GWorldPtr mask , short dstDepth , short iconSize  ) ;
 432 void                 wxMacSetColorTableEntry( CTabHandle newColors , int index , int red , int green ,  int blue ) ;
 433 CTabHandle         wxMacCreateColorTable( int numColors ) ;
 434 */
 435 void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bitmap , int forceType = 0 ) ;
 436 void wxMacReleaseBitmapButton( ControlButtonContentInfo*info ) ;
 437
 438 #define MAC_WXCOLORREF(a) (*((RGBColor*)&(a)))
 439 #define MAC_WXHBITMAP(a) (GWorldPtr(a))
 440 #define MAC_WXHMETAFILE(a) (PicHandle(a))
 441 #define MAC_WXHICON(a) (IconRef(a))
 442 #define MAC_WXHCURSOR(a) (CursHandle(a))
 443 #define MAC_WXHRGN(a) (RgnHandle(a))
 444 #define MAC_WXHWND(a) (WindowPtr(a))
 445 #define MAC_WXRECPTR(a) ((Rect*)a)
 446 #define MAC_WXPOINTPTR(a) ((Point*)a)
 447 #define MAC_WXHMENU(a) ((MenuHandle)a)
 448
 449 struct wxOpaqueWindowRef
 450 {
 451     wxOpaqueWindowRef( WindowRef ref ) { m_data = ref ; }
 452     operator WindowRef() { return m_data ; }
 453 private :
 454     WindowRef m_data ;
 455 } ;
 456
 457 void wxMacRectToNative( const wxRect *wx , Rect *n ) ;
 458 void wxMacNativeToRect( const Rect *n , wxRect* wx ) ;
 459 void wxMacPointToNative( const wxPoint* wx , Point *n ) ;
 460 void wxMacNativeToPoint( const Point *n , wxPoint* wx ) ;
 461
 462 wxWindow *              wxFindControlFromMacControl(ControlRef inControl ) ;
 463 wxTopLevelWindowMac*    wxFindWinFromMacWindow( WindowRef inWindow ) ;
 464 wxMenu*                 wxFindMenuFromMacMenu(MenuRef inMenuRef) ;
 465
 466 int                     wxMacCommandToId( UInt32 macCommandId ) ;
 467 UInt32                  wxIdToMacCommand( int wxId ) ;
 468 wxMenu*                 wxFindMenuFromMacCommand( const HICommand &macCommandId , wxMenuItem* &item ) ;
 469
 470 extern wxWindow* g_MacLastWindow ;
 471 pascal OSStatus wxMacTopLevelMouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) ;
 472 Rect wxMacGetBoundsForControl( wxWindow* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin = true ) ;
 473
 474 ControlActionUPP GetwxMacLiveScrollbarActionProc() ;
 475
 476 class wxMacControl
 477 {
 478 public :
 479     wxMacControl( wxWindow* peer , bool isRootControl = false ) ;
 480     wxMacControl( wxWindow* peer , ControlRef control ) ;
 481     wxMacControl( wxWindow* peer , WXWidget control ) ;
 482     virtual ~wxMacControl() ;
 483
 484     void Init() ;
 485
 486     virtual void Dispose() ;
 487
 488     bool Ok() const { return GetControlRef() != NULL ; }
 489
 490     virtual ControlRef * GetControlRefAddr() { return &m_controlRef; }
 491     virtual ControlRef GetControlRef() const { return m_controlRef ; }
 492
 493     virtual void SetReference( SInt32 data ) ;
 494     /*
 495     void operator= (ControlRef c) { m_controlRef = c ; }
 496     operator ControlRef () { return m_controlRef; }
 497     operator ControlRef * () { return &m_controlRef; }
 498     */
 499     // accessing data and values
 500
 501     virtual OSStatus SetData( ControlPartCode inPartCode , ResType inTag , Size inSize , const void * inData ) ;
 502     virtual OSStatus GetData( ControlPartCode inPartCode , ResType inTag , Size inBufferSize , void * inOutBuffer , Size * outActualSize ) const ;
 503     virtual OSStatus GetDataSize( ControlPartCode inPartCode , ResType inTag , Size * outActualSize ) const ;
 504     virtual OSStatus SendEvent(  EventRef ref , OptionBits inOptions = 0 ) ;
 505     virtual OSStatus SendHICommand( HICommand &command , OptionBits inOptions = 0 ) ;
 506
 507     virtual OSStatus SendHICommand( UInt32 commandID , OptionBits inOptions = 0 ) ;
 508
 509     virtual SInt32 GetValue() const ;
 510     virtual SInt32 GetMaximum() const ;
 511     virtual SInt32 GetMinimum() const ;
 512
 513     virtual void SetValue( SInt32 v ) ;
 514     virtual void SetMinimum( SInt32 v ) ;
 515     virtual void SetMaximum( SInt32 v ) ;
 516
 517     virtual void SetValueAndRange( SInt32 value , SInt32 minimum , SInt32 maximum ) ;
 518     virtual void SetRange( SInt32 minimum , SInt32 maximum ) ;
 519
 520     virtual OSStatus SetFocus( ControlFocusPart focusPart ) ;
 521     virtual bool HasFocus() const ;
 522     virtual bool NeedsFocusRect() const ;
 523     virtual void SetNeedsFocusRect( bool needs ) ;
 524
 525     // templated helpers
 526
 527     Size GetDataSize( ControlPartCode inPartCode , ResType inTag ) const
 528     {
 529         Size sz ;
 530         verify_noerr( GetDataSize( inPartCode , inTag , &sz ) ) ;
 531         return sz ;
 532     }
 533     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T *data )
 534     {
 535         return SetData( inPartCode , inTag , sizeof( T ) , data ) ;
 536     }
 537     template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T& data )
 538     {
 539         return SetData( inPartCode , inTag , sizeof( T ) , &data ) ;
 540     }
 541     template <typename T> OSStatus SetData( ResType inTag , const T *data )
 542     {
 543         return SetData( kControlEntireControl , inTag , sizeof( T ) , data ) ;
 544     }
 545     template <typename T> OSStatus SetData( ResType inTag , const T& data )
 546     {
 547         return SetData( kControlEntireControl , inTag , sizeof( T ) , &data ) ;
 548     }
 549     template <typename T> OSStatus GetData( ControlPartCode inPartCode , ResType inTag , T *data ) const
 550     {
 551         Size dummy ;
 552         return GetData( inPartCode , inTag , sizeof( T ) , data , &dummy ) ;
 553     }
 554     template <typename T> T GetData( ControlPartCode inPartCode , ResType inTag ) const
 555     {
 556         T value ;
 557         verify_noerr( GetData<T>( inPartCode , inTag , &value ) ) ;
 558         return value ;
 559     }
 560     template <typename T> OSStatus GetData( ResType inTag , T *data ) const
 561     {
 562         Size dummy ;
 563         return GetData( kControlEntireControl , inTag , sizeof( T ) , data , &dummy ) ;
 564     }
 565     template <typename T> T GetData( ResType inTag ) const
 566     {
 567         T value ;
 568         verify_noerr( GetData<T>( kControlEntireControl , inTag , &value ) ) ;
 569         return value ;
 570     }
 571
 572     // Flash the control for the specified amount of time
 573     virtual void Flash( ControlPartCode part , UInt32 ticks = 8 ) ;
 574
 575     virtual void VisibilityChanged( bool shown ) ;
 576     virtual void SuperChangedPosition() ;
 577
 578
 579     virtual void SetFont( const wxFont & font , const wxColour& foreground , long windowStyle ) ;
 580     virtual void SetBackground( const wxBrush &brush ) ;
 581     virtual ControlPartCode HandleKey(  SInt16 keyCode,  SInt16 charCode, EventModifiers modifiers ) ;
 582     void SetActionProc( ControlActionUPP   actionProc ) ;
 583     void SetViewSize( SInt32 viewSize ) ;
 584     SInt32 GetViewSize() const ;
 585
 586     virtual bool IsVisible() const ;
 587     virtual void SetVisibility( bool visible , bool redraw ) ;
 588     virtual bool IsEnabled() const ;
 589     virtual bool IsActive() const ;
 590     virtual void Enable( bool enable ) ;
 591
 592     // invalidates this control and all children
 593     virtual void InvalidateWithChildren() ;
 594     virtual void SetDrawingEnabled( bool enable ) ;
 595 #ifdef __WXMAC_OSX__
 596     virtual bool GetNeedsDisplay() const ;
 597 #endif
 598     // where is in native window relative coordinates
 599     virtual void SetNeedsDisplay( RgnHandle where ) ;
 600     // where is in native window relative coordinates
 601     virtual void SetNeedsDisplay( Rect* where = NULL ) ;
 602
 603     // if rect = NULL, entire view
 604     virtual void ScrollRect( wxRect *rect , int dx , int dy ) ;
 605
 606     // in native parent window relative coordinates
 607     virtual void GetRect( Rect *r ) ;
 608
 609     // in native parent window relative coordinates
 610     virtual void SetRect( Rect *r ) ;
 611
 612     virtual void GetRectInWindowCoords( Rect *r ) ;
 613     virtual void GetBestRect( Rect *r ) ;
 614     virtual void SetLabel( const wxString &title ) ;
 615     // converts from Toplevel-Content relative to local
 616     static void Convert( wxPoint *pt , wxMacControl *convert , wxMacControl *to ) ;
 617
 618     virtual void GetFeatures( UInt32 *features ) ;
 619     virtual OSStatus GetRegion( ControlPartCode partCode , RgnHandle region ) ;
 620     virtual OSStatus SetZOrder( bool above , wxMacControl* other ) ;
 621
 622     bool    IsCompositing() { return m_isCompositing ; }
 623     bool    IsRootControl() { return m_isRootControl ; }
 624
 625      // to be moved into a tab control class
 626
 627     virtual OSStatus SetTabEnabled( SInt16 tabNo , bool enable ) ;
 628 protected :
 629     ControlRef  m_controlRef ;
 630     wxFont      m_font ;
 631     long        m_windowStyle ;
 632     wxWindow*   m_peer ;
 633     bool        m_needsFocusRect ;
 634     bool        m_isCompositing ;
 635     bool        m_isRootControl ;
 636 } ;
 637
 638 #if wxMAC_USE_CORE_GRAPHICS
 639
 640 class WXDLLEXPORT wxMacCGPath : public wxGraphicPath
 641 {
 642     DECLARE_NO_COPY_CLASS(wxMacCGPath)
 643 public :
 644     wxMacCGPath() ;
 645     ~wxMacCGPath() ;
 646
 647     //  Starts a new subpath at
 648     void MoveToPoint( wxCoord x1 , wxCoord y1 ) ;
 649     void AddLineToPoint( wxCoord x1 , wxCoord y1 ) ;
 650     void AddQuadCurveToPoint( wxCoord cx1, wxCoord cy1, wxCoord x1, wxCoord y1 ) ;
 651     void AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) ;
 652     void AddCircle( wxCoord x, wxCoord y , wxCoord r ) ;
 653
 654     // closes the current subpath
 655     void CloseSubpath() ;
 656
 657     CGPathRef GetPath() const ;
 658 private :
 659     CGMutablePathRef m_path ;
 660 } ;
 661
 662 class WXDLLEXPORT wxMacCGContext : public wxGraphicContext
 663 {
 664     DECLARE_NO_COPY_CLASS(wxMacCGContext)
 665
 666 public:
 667     wxMacCGContext( CGrafPtr port ) ;
 668     wxMacCGContext( CGContextRef cgcontext ) ;
 669     wxMacCGContext() ;
 670     ~wxMacCGContext() ;
 671
 672     virtual void Clip( const wxRegion &region ) ;
 673     virtual void StrokePath( const wxGraphicPath *p ) ;
 674     virtual void DrawPath( const wxGraphicPath *p , int fillStyle = wxWINDING_RULE ) ;
 675     virtual void FillPath( const wxGraphicPath *p , const wxColor &fillColor , int fillStyle = wxWINDING_RULE ) ;
 676
 677     virtual wxGraphicPath* CreatePath() ;
 678     virtual void SetPen( const wxPen &pen )  ;
 679     virtual void SetBrush( const wxBrush &brush ) ;
 680     CGContextRef GetNativeContext() ;
 681     void SetNativeContext( CGContextRef cg ) ;
 682     CGPathDrawingMode GetDrawingMode() const { return m_mode ; }
 683 private:
 684     CGContextRef m_cgContext ;
 685     CGrafPtr m_qdPort ;
 686     CGPathDrawingMode m_mode ;
 687     wxPen m_pen ;
 688     wxBrush m_brush ;
 689 } ;
 690
 691 #endif // wxMAC_USE_CORE_GRAPHICS
 692
 693 #ifdef __WXMAC_OSX__
 694
 695 CGColorSpaceRef wxMacGetGenericRGBColorSpace(void) ;
 696 void wxMacMemoryBufferReleaseProc(void *info, const void *data, size_t size) ;
 697
 698 #endif
 699
 700 class WXDLLEXPORT wxBitmapRefData: public wxGDIRefData
 701 {
 702     DECLARE_NO_COPY_CLASS(wxBitmapRefData)
 703
 704     friend class WXDLLEXPORT wxIcon;
 705     friend class WXDLLEXPORT wxCursor;
 706 public:
 707     wxBitmapRefData(int width , int height , int depth);
 708     wxBitmapRefData();
 709     ~wxBitmapRefData();
 710
 711     void Free() ;
 712     bool Ok() const { return m_ok ; }
 713     void SetOk( bool isOk) { m_ok = isOk ; }
 714
 715     void SetWidth( int width ) { m_width = width ; }
 716     void SetHeight( int height ) { m_height = height ; }
 717     void SetDepth( int depth ) { m_depth = depth ; }
 718
 719     int GetWidth() const { return m_width ; }
 720     int GetHeight() const { return m_height ; }
 721     int GetDepth() const { return m_depth ; }
 722
 723     void *GetRawAccess() const ;
 724     void *BeginRawAccess() ;
 725     void EndRawAccess() ;
 726
 727     bool HasAlpha() const { return m_hasAlpha ; }
 728     void UseAlpha( bool useAlpha ) ;
 729
 730 public:
 731 #if wxUSE_PALETTE
 732     wxPalette     m_bitmapPalette;
 733 #endif // wxUSE_PALETTE
 734
 735     wxMask *      m_bitmapMask; // Optional mask
 736 #ifdef __WXMAC_OSX__
 737     CGImageRef    CGImageCreate() const ;
 738 #endif
 739
 740     // returns true if the bitmap has a size that
 741     // can be natively transferred into a true icon
 742     // if no is returned GetIconRef will still produce
 743     // an icon but it will be generated via a PICT and
 744     // rescaled to 16 x 16
 745     bool          HasNativeSize() ;
 746
 747     // caller should increase ref count if needed longer
 748     // than the bitmap exists
 749     IconRef       GetIconRef() ;
 750
 751     // returns a Pict from the bitmap content
 752     PicHandle     GetPictHandle() ;
 753     GWorldPtr     GetHBITMAP(GWorldPtr * mask = NULL ) const ;
 754     void          UpdateAlphaMask() const ;
 755
 756 private :
 757     bool Create(int width , int height , int depth) ;
 758     void Init() ;
 759
 760     int           m_width;
 761     int           m_height;
 762     int           m_bytesPerRow ;
 763     int           m_depth;
 764     bool          m_hasAlpha;
 765     wxMemoryBuffer m_memBuf ;
 766     int           m_rawAccessCount ;
 767     bool          m_ok;
 768 #ifdef __WXMAC_OSX__
 769     mutable CGImageRef    m_cgImageRef ;
 770 #endif
 771     IconRef       m_iconRef ;
 772     PicHandle     m_pictHandle ;
 773     GWorldPtr     m_hBitmap;
 774     GWorldPtr     m_hMaskBitmap ;
 775     wxMemoryBuffer m_maskMemBuf ;
 776     int            m_maskBytesPerRow ;
 777 };
 778
 779 class WXDLLEXPORT wxIconRefData : public wxGDIRefData
 780 {
 781 public:
 782     wxIconRefData() ;
 783     wxIconRefData( WXHICON ) ;
 784     virtual ~wxIconRefData() { Free(); }
 785
 786     void Init() ;
 787     virtual void Free();
 788
 789     void SetWidth( int width ) { m_width = width ; }
 790     void SetHeight( int height ) { m_height = height ; }
 791
 792     int GetWidth() const { return m_width ; }
 793     int GetHeight() const { return m_height ; }
 794
 795     WXHICON GetHICON() const { return (WXHICON) m_iconRef ; }
 796 private :
 797     IconRef m_iconRef ;
 798     int m_width ;
 799     int m_height ;
 800 };
 801
 802 // toplevel.cpp
 803
 804 ControlRef wxMacFindControlUnderMouse( wxTopLevelWindowMac* toplevelWindow, const Point& location , WindowRef window , ControlPartCode *outPart ) ;
 805
 806 #ifdef WORDS_BIGENDIAN
 807     inline Rect* wxMacGetPictureBounds( PicHandle pict , Rect* rect )
 808     {
 809        *rect = (**pict).picFrame ;
 810         return rect ;
 811     }
 812 #else
 813     inline Rect* wxMacGetPictureBounds( PicHandle pict , Rect* rect )
 814     {
 815         return QDGetPictureBounds( pict , rect ) ;
 816     }
 817 #endif
 818
 819 #endif // wxUSE_GUI
 820
 821 #define wxMAC_DEFINE_PROC_GETTER( UPP , x ) \
 822 UPP Get##x()                                \
 823 {                                           \
 824     static UPP sHandler = NULL;             \
 825     if ( sHandler == NULL )                 \
 826         sHandler = New##UPP( x );           \
 827     return sHandler;                        \
 828 }
 829
 830 //---------------------------------------------------------------------------
 831 // wxMac string conversions
 832 //---------------------------------------------------------------------------
 833
 834 void wxMacSetupConverters() ;
 835 void wxMacCleanupConverters() ;
 836
 837 void wxMacStringToPascal( const wxString&from , StringPtr to ) ;
 838 wxString wxMacMakeStringFromPascal( ConstStringPtr from ) ;
 839
 840 // filefn.cpp
 841
 842 wxString wxMacFSRefToPath( const FSRef *fsRef , CFStringRef additionalPathComponent = NULL ) ;
 843 OSStatus wxMacPathToFSRef( const wxString&path , FSRef *fsRef ) ;
 844 wxString wxMacHFSUniStrToString( ConstHFSUniStr255Param uniname ) ;
 845
 846 #endif
 847     // _WX_PRIVATE_H_