include/wx/osx/core/cfstring.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/mac/corefoundation/cfstring.h
   3 // Purpose:     wxCFStringRef 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 // Usage:       Darwin (base library)
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 #ifndef __WX_CFSTRINGHOLDER_H__
  14 #define __WX_CFSTRINGHOLDER_H__
  15
  16 #include <CoreFoundation/CFString.h>
  17
  18 #include "wx/dlimpexp.h"
  19 #include "wx/fontenc.h"
  20 #include "wx/osx/core/cfref.h"
  21
  22 #if WORDS_BIGENDIAN
  23     #define kCFStringEncodingUTF32Native kCFStringEncodingUTF32BE
  24 #else
  25     #define kCFStringEncodingUTF32Native kCFStringEncodingUTF32LE
  26 #endif
  27
  28 class WXDLLIMPEXP_FWD_BASE wxString;
  29
  30 WXDLLIMPEXP_BASE void wxMacConvertNewlines13To10( wxString *data ) ;
  31 WXDLLIMPEXP_BASE void wxMacConvertNewlines10To13( wxString *data ) ;
  32
  33 WXDLLIMPEXP_BASE void wxMacConvertNewlines13To10( char * data ) ;
  34 WXDLLIMPEXP_BASE void wxMacConvertNewlines10To13( char * data ) ;
  35
  36 WXDLLIMPEXP_BASE wxUint32 wxMacGetSystemEncFromFontEnc(wxFontEncoding encoding) ;
  37 WXDLLIMPEXP_BASE wxFontEncoding wxMacGetFontEncFromSystemEnc(wxUint32 encoding) ;
  38 WXDLLIMPEXP_BASE void wxMacWakeUp() ;
  39
  40 class WXDLLIMPEXP_BASE wxCFStringRef : public wxCFRef< CFStringRef >
  41 {
  42 public:
  43     wxCFStringRef()
  44     {
  45     }
  46
  47     wxCFStringRef(const wxString &str,
  48                         wxFontEncoding encoding = wxFONTENCODING_DEFAULT) ;
  49
  50 #if wxOSX_USE_COCOA_OR_IPHONE
  51     wxCFStringRef(NSString* ref)
  52         : wxCFRef< CFStringRef >((CFStringRef) ref)
  53     {
  54     }
  55 #endif
  56
  57     wxCFStringRef(CFStringRef ref)
  58         : wxCFRef< CFStringRef >(ref)
  59     {
  60     }
  61
  62     wxCFStringRef(const wxCFStringRef& otherRef )
  63         : wxCFRef< CFStringRef >(otherRef)
  64     {
  65     }
  66
  67     ~wxCFStringRef()
  68     {
  69     }
  70
  71     wxString AsString( wxFontEncoding encoding = wxFONTENCODING_DEFAULT ) ;
  72
  73 #if wxOSX_USE_COCOA_OR_IPHONE
  74     NSString* AsNSString() const { return (NSString*)(CFStringRef) *this; }
  75 #endif
  76 private:
  77 } ;
  78
  79 // corresponding class for holding UniChars (native unicode characters)
  80
  81 class WXDLLIMPEXP_BASE wxMacUniCharBuffer
  82 {
  83 public :
  84     wxMacUniCharBuffer( const wxString &str ) ;
  85
  86     ~wxMacUniCharBuffer() ;
  87
  88     UniCharPtr GetBuffer() ;
  89
  90     UniCharCount GetChars() ;
  91
  92 private :
  93     UniCharPtr m_ubuf ;
  94     UniCharCount m_chars ;
  95 };
  96 #endif //__WXCFSTRINGHOLDER_H__