include/wx/osx/core/private.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/mac/corefoundation/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: private.h 53819 2008-05-29 14:11:45Z SC $
  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
  19 #include <CoreFoundation/CoreFoundation.h>
  20
  21 #include "wx/osx/core/cfstring.h"
  22 #include "wx/osx/core/cfdataref.h"
  23
  24 #if wxUSE_GUI
  25
  26 #include <CoreGraphics/CoreGraphics.h>
  27
  28 class WXDLLIMPEXP_CORE wxMacCGContextStateSaver
  29 {
  30     DECLARE_NO_COPY_CLASS(wxMacCGContextStateSaver)
  31
  32 public:
  33     wxMacCGContextStateSaver( CGContextRef cg )
  34     {
  35         m_cg = cg;
  36         CGContextSaveGState( cg );
  37     }
  38     ~wxMacCGContextStateSaver()
  39     {
  40         CGContextRestoreGState( m_cg );
  41     }
  42 private:
  43     CGContextRef m_cg;
  44 };
  45
  46
  47 // Quartz
  48
  49 WXDLLIMPEXP_CORE CGImageRef wxMacCreateCGImageFromBitmap( const wxBitmap& bitmap );
  50
  51 WXDLLIMPEXP_CORE CGDataProviderRef wxMacCGDataProviderCreateWithCFData( CFDataRef data );
  52 WXDLLIMPEXP_CORE CGDataConsumerRef wxMacCGDataConsumerCreateWithCFData( CFMutableDataRef data );
  53 WXDLLIMPEXP_CORE CGDataProviderRef wxMacCGDataProviderCreateWithMemoryBuffer( const wxMemoryBuffer& buf );
  54
  55 CGColorSpaceRef WXDLLIMPEXP_CORE wxMacGetGenericRGBColorSpace(void);
  56
  57 #endif // wxUSE_GUI
  58
  59 //---------------------------------------------------------------------------
  60 // cocoa bridging utilities
  61 //---------------------------------------------------------------------------
  62
  63 bool wxMacInitCocoa();
  64
  65 class WXDLLIMPEXP_CORE wxMacAutoreleasePool
  66 {
  67 public :
  68     wxMacAutoreleasePool();
  69     ~wxMacAutoreleasePool();
  70 private :
  71     void* m_pool;
  72 };
  73
  74 // NSObject
  75
  76 void wxMacCocoaRelease( void* obj );
  77 void wxMacCocoaAutorelease( void* obj );
  78 void wxMacCocoaRetain( void* obj );
  79
  80
  81 #endif
  82     // _WX_PRIVATE_H_