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 // Copyright:   (c) Stefan Csomor
   8 // Licence:     wxWindows licence
   9 // Usage:       Darwin (base library)
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef __WX_CFSTRINGHOLDER_H__
  13 #define __WX_CFSTRINGHOLDER_H__
  14
  15 #include <CoreFoundation/CFString.h>
  16
  17 #include "wx/dlimpexp.h"
  18 #include "wx/fontenc.h"
  19 #include "wx/osx/core/cfref.h"
  20
  21 #ifdef WORDS_BIGENDIAN
  22     #define kCFStringEncodingUTF32Native kCFStringEncodingUTF32BE
  23 #else
  24     #define kCFStringEncodingUTF32Native kCFStringEncodingUTF32LE
  25 #endif
  26
  27 class WXDLLIMPEXP_FWD_BASE wxString;
  28
  29 WXDLLIMPEXP_BASE void wxMacConvertNewlines13To10( wxString *data ) ;
  30 WXDLLIMPEXP_BASE void wxMacConvertNewlines10To13( wxString *data ) ;
  31
  32 WXDLLIMPEXP_BASE void wxMacConvertNewlines13To10( char * data ) ;
  33 WXDLLIMPEXP_BASE void wxMacConvertNewlines10To13( char * data ) ;
  34
  35 WXDLLIMPEXP_BASE wxUint32 wxMacGetSystemEncFromFontEnc(wxFontEncoding encoding) ;
  36 WXDLLIMPEXP_BASE wxFontEncoding wxMacGetFontEncFromSystemEnc(wxUint32 encoding) ;
  37 WXDLLIMPEXP_BASE void wxMacWakeUp() ;
  38
  39 class WXDLLIMPEXP_BASE wxCFStringRef : public wxCFRef< CFStringRef >
  40 {
  41 public:
  42     wxCFStringRef()
  43     {
  44     }
  45
  46     wxCFStringRef(const wxString &str,
  47                         wxFontEncoding encoding = wxFONTENCODING_DEFAULT) ;
  48
  49 #if wxOSX_USE_COCOA_OR_IPHONE
  50     wxCFStringRef(NSString* ref)
  51         : wxCFRef< CFStringRef >((CFStringRef) ref)
  52     {
  53     }
  54 #endif
  55
  56     wxCFStringRef(CFStringRef ref)
  57         : wxCFRef< CFStringRef >(ref)
  58     {
  59     }
  60
  61     wxCFStringRef(const wxCFStringRef& otherRef )
  62         : wxCFRef< CFStringRef >(otherRef)
  63     {
  64     }
  65
  66     ~wxCFStringRef()
  67     {
  68     }
  69
  70     wxString AsString( wxFontEncoding encoding = wxFONTENCODING_DEFAULT ) const;
  71
  72     static wxString AsString( CFStringRef ref, wxFontEncoding encoding = wxFONTENCODING_DEFAULT ) ;
  73     static wxString AsStringWithNormalizationFormC( CFStringRef ref, wxFontEncoding encoding = wxFONTENCODING_DEFAULT ) ;
  74 #if wxOSX_USE_COCOA_OR_IPHONE
  75     static wxString AsString( NSString* ref, wxFontEncoding encoding = wxFONTENCODING_DEFAULT ) ;
  76     static wxString AsStringWithNormalizationFormC( NSString* ref, wxFontEncoding encoding = wxFONTENCODING_DEFAULT ) ;
  77 #endif
  78
  79 #if wxOSX_USE_COCOA_OR_IPHONE
  80     NSString* AsNSString() const { return (NSString*)(CFStringRef) *this; }
  81 #endif
  82 private:
  83 } ;
  84
  85 // corresponding class for holding UniChars (native unicode characters)
  86
  87 class WXDLLIMPEXP_BASE wxMacUniCharBuffer
  88 {
  89 public :
  90     wxMacUniCharBuffer( const wxString &str ) ;
  91
  92     ~wxMacUniCharBuffer() ;
  93
  94     UniCharPtr GetBuffer() ;
  95
  96     UniCharCount GetChars() ;
  97
  98 private :
  99     UniCharPtr m_ubuf ;
 100     UniCharCount m_chars ;
 101 };
 102 #endif //__WXCFSTRINGHOLDER_H__