include/wx/osx/core/cfstring.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/osx/core/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 #ifdef 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 ) const;
  72
  73     static wxString AsString( CFStringRef ref, wxFontEncoding encoding = wxFONTENCODING_DEFAULT ) ;
  74     static wxString AsStringWithNormalizationFormC( CFStringRef ref, wxFontEncoding encoding = wxFONTENCODING_DEFAULT ) ;
  75 #if wxOSX_USE_COCOA_OR_IPHONE
  76     static wxString AsString( NSString* ref, wxFontEncoding encoding = wxFONTENCODING_DEFAULT ) ;
  77     static wxString AsStringWithNormalizationFormC( NSString* ref, wxFontEncoding encoding = wxFONTENCODING_DEFAULT ) ;
  78 #endif
  79
  80 #if wxOSX_USE_COCOA_OR_IPHONE
  81     NSString* AsNSString() const { return (NSString*)(CFStringRef) *this; }
  82 #endif
  83 private:
  84 } ;
  85
  86 // corresponding class for holding UniChars (native unicode characters)
  87
  88 class WXDLLIMPEXP_BASE wxMacUniCharBuffer
  89 {
  90 public :
  91     wxMacUniCharBuffer( const wxString &str ) ;
  92
  93     ~wxMacUniCharBuffer() ;
  94
  95     UniCharPtr GetBuffer() ;
  96
  97     UniCharCount GetChars() ;
  98
  99 private :
 100     UniCharPtr m_ubuf ;
 101     UniCharCount m_chars ;
 102 };
 103 #endif //__WXCFSTRINGHOLDER_H__