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         : m_cfs(NULL) , m_release(false)
  37     {
  38     }
  39
  40     wxMacCFStringHolder(const wxString &str , wxFontEncoding encoding )
  41         : m_cfs(NULL) , m_release(false)
  42     {
  43         Assign( str , encoding ) ;
  44     }
  45
  46     wxMacCFStringHolder(CFStringRef ref , bool release = true )
  47         : m_cfs(ref) , m_release(release)
  48     {
  49     }
  50
  51     ~wxMacCFStringHolder()
  52     {
  53         Release() ;
  54     }
  55
  56     CFStringRef Detach()
  57     {
  58         CFStringRef retval = m_cfs ;
  59         m_release = false ;
  60         m_cfs = NULL ;
  61         return retval ;
  62     }
  63
  64     void Release()
  65     {
  66         if ( m_release && m_cfs)
  67             CFRelease( m_cfs ) ;
  68         m_cfs = NULL ;
  69     }
  70
  71     void Assign( const wxString &str , wxFontEncoding encoding ) ;
  72
  73     operator CFStringRef () { return m_cfs; }
  74     wxString AsString( wxFontEncoding encoding = wxFONTENCODING_DEFAULT ) ;
  75
  76 private:
  77
  78     CFStringRef m_cfs;
  79     bool m_release ;
  80
  81     DECLARE_NO_COPY_CLASS( wxMacCFStringHolder )
  82 } ;
  83