include/wx/mac/corefoundation/cfstring.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/mac/corefoundation/cfstring.h
   3 // Purpose:     wxMacCFStringHolder and other string functions
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     2004-10-29 (from code in wx/mac/carbon/private.h)
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __DARWIN__
  13     #include <CoreFoundation/CFString.h>
  14 #else
  15     #include <CFString.h>
  16 #endif
  17
  18 void wxMacConvertNewlines13To10( char * data ) ;
  19 void wxMacConvertNewlines10To13( char * data ) ;
  20 void wxMacConvertNewlines13To10( wxString *data ) ;
  21 void wxMacConvertNewlines10To13( wxString *data ) ;
  22
  23 #if wxUSE_UNICODE
  24 void wxMacConvertNewlines13To10( wxChar * data ) ;
  25 void wxMacConvertNewlines10To13( wxChar * data ) ;
  26 #endif
  27
  28 wxUint32 wxMacGetSystemEncFromFontEnc(wxFontEncoding encoding) ;
  29 wxFontEncoding wxMacGetFontEncFromSystemEnc(wxUint32 encoding) ;
  30 void wxMacWakeUp() ;
  31
  32 class wxMacCFStringHolder
  33 {
  34 public:
  35     wxMacCFStringHolder()
  36     {
  37         m_cfs = NULL ;
  38         m_release = false ;
  39     }
  40
  41     wxMacCFStringHolder(const wxString &str , wxFontEncoding encoding )
  42     {
  43         m_cfs = NULL ;
  44         m_release = false ;
  45         Assign( str , encoding ) ;
  46     }
  47
  48     wxMacCFStringHolder(CFStringRef ref , bool release = true )
  49     {
  50         m_cfs = ref ;
  51         m_release = release ;
  52     }
  53
  54     ~wxMacCFStringHolder()
  55     {
  56         Release() ;
  57     }
  58
  59     CFStringRef Detach()
  60     {
  61         CFStringRef retval = m_cfs ;
  62         m_release = false ;
  63         m_cfs = NULL ;
  64         return retval ;
  65     }
  66
  67     void Release()
  68     {
  69         if ( m_release && m_cfs)
  70             CFRelease( m_cfs ) ;
  71         m_cfs = NULL ;
  72     }
  73
  74     void Assign( const wxString &str , wxFontEncoding encoding ) ;
  75
  76     operator CFStringRef () { return m_cfs; }
  77     wxString AsString( wxFontEncoding encoding = wxFONTENCODING_DEFAULT ) ;
  78
  79 private:
  80
  81     CFStringRef m_cfs;
  82     bool m_release ;
  83 } ;
  84