[wxWidgets.git] / src / osx / core / cfstring.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/osx/corefoundation/cfstring.cpp
// Purpose:     wxCFStringHolder and other string functions
// Author:      Stefan Csomor
// Modified by:
// Created:     2004-10-29 (from code in src/osx/carbon/utils.cpp)
// RCS-ID:      $Id$
// Copyright:   (c) Stefan Csomor
// Licence:     wxWindows licence
// Usage:       Darwin (base library)
/////////////////////////////////////////////////////////////////////////////

#include "wx/wxprec.h"

#ifndef WX_PRECOMP
    #include "wx/string.h"
    #include "wx/intl.h"
    #if wxUSE_GUI
        #include "wx/font.h"
    #endif
#endif

#include "wx/osx/core/cfstring.h"

#include <CoreFoundation/CoreFoundation.h>


void wxMacConvertNewlines13To10( char * data )
{
    char * buf = data ;
    while( (buf=strchr(buf,0x0d)) != NULL )
    {
        *buf = 0x0a ;
        buf++ ;
    }
}

void wxMacConvertNewlines10To13( char * data )
{
    char * buf = data ;
    while( (buf=strchr(buf,0x0a)) != NULL )
    {
        *buf = 0x0d ;
        buf++ ;
    }
}

const wxString sCR((wxChar)13);
const wxString sLF((wxChar)10);

void wxMacConvertNewlines13To10( wxString * data )
{
    data->Replace( sCR,sLF);
}

void wxMacConvertNewlines10To13( wxString * data )
{
    data->Replace( sLF,sCR);
}

wxUint32 wxMacGetSystemEncFromFontEnc(wxFontEncoding encoding)
{
    CFStringEncoding enc = 0 ;
    if ( encoding == wxFONTENCODING_DEFAULT )
    {
#if wxUSE_GUI
        encoding = wxFont::GetDefaultEncoding() ;
#else
        encoding = wxFONTENCODING_SYSTEM; // to be set below
#endif
    }

    if ( encoding == wxFONTENCODING_SYSTEM )
    {
        enc = CFStringGetSystemEncoding();
    }

    switch( encoding)
    {
    case wxFONTENCODING_ISO8859_1 :
        enc = kCFStringEncodingISOLatin1 ;
        break ;
    case wxFONTENCODING_ISO8859_2 :
        enc = kCFStringEncodingISOLatin2;
        break ;
    case wxFONTENCODING_ISO8859_3 :
        enc = kCFStringEncodingISOLatin3 ;
        break ;
    case wxFONTENCODING_ISO8859_4 :
        enc = kCFStringEncodingISOLatin4;
        break ;
    case wxFONTENCODING_ISO8859_5 :
        enc = kCFStringEncodingISOLatinCyrillic;
        break ;
    case wxFONTENCODING_ISO8859_6 :
        enc = kCFStringEncodingISOLatinArabic;
        break ;
    case wxFONTENCODING_ISO8859_7 :
        enc = kCFStringEncodingISOLatinGreek;
        break ;
    case wxFONTENCODING_ISO8859_8 :
        enc = kCFStringEncodingISOLatinHebrew;
        break ;
    case wxFONTENCODING_ISO8859_9 :
        enc = kCFStringEncodingISOLatin5;
        break ;
    case wxFONTENCODING_ISO8859_10 :
        enc = kCFStringEncodingISOLatin6;
        break ;
    case wxFONTENCODING_ISO8859_13 :
        enc = kCFStringEncodingISOLatin7;
        break ;
    case wxFONTENCODING_ISO8859_14 :
        enc = kCFStringEncodingISOLatin8;
        break ;
    case wxFONTENCODING_ISO8859_15 :
        enc = kCFStringEncodingISOLatin9;
        break ;

    case wxFONTENCODING_KOI8 :
        enc = kCFStringEncodingKOI8_R;
        break ;
    case wxFONTENCODING_ALTERNATIVE : // MS-DOS CP866
        enc = kCFStringEncodingDOSRussian;
        break ;
/*
    case wxFONTENCODING_BULGARIAN :
        enc = ;
        break ;
*/
    case wxFONTENCODING_CP437 :
        enc =kCFStringEncodingDOSLatinUS ;
        break ;
    case wxFONTENCODING_CP850 :
        enc = kCFStringEncodingDOSLatin1;
        break ;
    case wxFONTENCODING_CP852 :
        enc = kCFStringEncodingDOSLatin2;
        break ;
    case wxFONTENCODING_CP855 :
        enc = kCFStringEncodingDOSCyrillic;
        break ;
    case wxFONTENCODING_CP866 :
        enc =kCFStringEncodingDOSRussian ;
        break ;
    case wxFONTENCODING_CP874 :
        enc = kCFStringEncodingDOSThai;
        break ;
    case wxFONTENCODING_CP932 :
        enc = kCFStringEncodingDOSJapanese;
        break ;
    case wxFONTENCODING_CP936 :
        enc = kCFStringEncodingDOSChineseSimplif ;
        break ;
    case wxFONTENCODING_CP949 :
        enc = kCFStringEncodingDOSKorean;
        break ;
    case wxFONTENCODING_CP950 :
        enc = kCFStringEncodingDOSChineseTrad;
        break ;

    case wxFONTENCODING_CP1250 :
        enc = kCFStringEncodingWindowsLatin2;
        break ;
    case wxFONTENCODING_CP1251 :
        enc =kCFStringEncodingWindowsCyrillic ;
        break ;
    case wxFONTENCODING_CP1252 :
        enc =kCFStringEncodingWindowsLatin1 ;
        break ;
    case wxFONTENCODING_CP1253 :
        enc = kCFStringEncodingWindowsGreek;
        break ;
    case wxFONTENCODING_CP1254 :
        enc = kCFStringEncodingWindowsLatin5;
        break ;
    case wxFONTENCODING_CP1255 :
        enc =kCFStringEncodingWindowsHebrew ;
        break ;
    case wxFONTENCODING_CP1256 :
        enc =kCFStringEncodingWindowsArabic ;
        break ;
    case wxFONTENCODING_CP1257 :
        enc = kCFStringEncodingWindowsBalticRim;
        break ;
#if 0
    case wxFONTENCODING_UTF7 :
        enc = CreateTextEncoding(kCFStringEncodingUnicodeDefault,0,kUnicodeUTF7Format) ;
#endif
        break ;
    case wxFONTENCODING_UTF8 :
        enc = kCFStringEncodingUTF8;
        break ;
    case wxFONTENCODING_EUC_JP :
        enc = kCFStringEncodingEUC_JP;
        break ;
    case wxFONTENCODING_UTF16BE :
        enc = kCFStringEncodingUTF16BE;
        break ;
    case wxFONTENCODING_UTF16LE :
        enc = kCFStringEncodingUTF16LE;
        break ;
    case wxFONTENCODING_UTF32BE :
        enc = kCFStringEncodingUTF32BE;
        break ;
    case wxFONTENCODING_UTF32LE :
        enc = kCFStringEncodingUTF32LE;
        break ;

    case wxFONTENCODING_MACROMAN :
        enc = kCFStringEncodingMacRoman ;
        break ;
    case wxFONTENCODING_MACJAPANESE :
        enc = kCFStringEncodingMacJapanese ;
        break ;
    case wxFONTENCODING_MACCHINESETRAD :
        enc = kCFStringEncodingMacChineseTrad ;
        break ;
    case wxFONTENCODING_MACKOREAN :
        enc = kCFStringEncodingMacKorean ;
        break ;
    case wxFONTENCODING_MACARABIC :
        enc = kCFStringEncodingMacArabic ;
        break ;
    case wxFONTENCODING_MACHEBREW :
        enc = kCFStringEncodingMacHebrew ;
        break ;
    case wxFONTENCODING_MACGREEK :
        enc = kCFStringEncodingMacGreek ;
        break ;
    case wxFONTENCODING_MACCYRILLIC :
        enc = kCFStringEncodingMacCyrillic ;
        break ;
    case wxFONTENCODING_MACDEVANAGARI :
        enc = kCFStringEncodingMacDevanagari ;
        break ;
    case wxFONTENCODING_MACGURMUKHI :
        enc = kCFStringEncodingMacGurmukhi ;
        break ;
    case wxFONTENCODING_MACGUJARATI :
        enc = kCFStringEncodingMacGujarati ;
        break ;
    case wxFONTENCODING_MACORIYA :
        enc = kCFStringEncodingMacOriya ;
        break ;
    case wxFONTENCODING_MACBENGALI :
        enc = kCFStringEncodingMacBengali ;
        break ;
    case wxFONTENCODING_MACTAMIL :
        enc = kCFStringEncodingMacTamil ;
        break ;
    case wxFONTENCODING_MACTELUGU :
        enc = kCFStringEncodingMacTelugu ;
        break ;
    case wxFONTENCODING_MACKANNADA :
        enc = kCFStringEncodingMacKannada ;
        break ;
    case wxFONTENCODING_MACMALAJALAM :
        enc = kCFStringEncodingMacMalayalam ;
        break ;
    case wxFONTENCODING_MACSINHALESE :
        enc = kCFStringEncodingMacSinhalese ;
        break ;
    case wxFONTENCODING_MACBURMESE :
        enc = kCFStringEncodingMacBurmese ;
        break ;
    case wxFONTENCODING_MACKHMER :
        enc = kCFStringEncodingMacKhmer ;
        break ;
    case wxFONTENCODING_MACTHAI :
        enc = kCFStringEncodingMacThai ;
        break ;
    case wxFONTENCODING_MACLAOTIAN :
        enc = kCFStringEncodingMacLaotian ;
        break ;
    case wxFONTENCODING_MACGEORGIAN :
        enc = kCFStringEncodingMacGeorgian ;
        break ;
    case wxFONTENCODING_MACARMENIAN :
        enc = kCFStringEncodingMacArmenian ;
        break ;
    case wxFONTENCODING_MACCHINESESIMP :
        enc = kCFStringEncodingMacChineseSimp ;
        break ;
    case wxFONTENCODING_MACTIBETAN :
        enc = kCFStringEncodingMacTibetan ;
        break ;
    case wxFONTENCODING_MACMONGOLIAN :
        enc = kCFStringEncodingMacMongolian ;
        break ;
    case wxFONTENCODING_MACETHIOPIC :
        enc = kCFStringEncodingMacEthiopic ;
        break ;
    case wxFONTENCODING_MACCENTRALEUR :
        enc = kCFStringEncodingMacCentralEurRoman ;
        break ;
    case wxFONTENCODING_MACVIATNAMESE :
        enc = kCFStringEncodingMacVietnamese ;
        break ;
    case wxFONTENCODING_MACARABICEXT :
        enc = kCFStringEncodingMacExtArabic ;
        break ;
    case wxFONTENCODING_MACSYMBOL :
        enc = kCFStringEncodingMacSymbol ;
        break ;
    case wxFONTENCODING_MACDINGBATS :
        enc = kCFStringEncodingMacDingbats ;
        break ;
    case wxFONTENCODING_MACTURKISH :
        enc = kCFStringEncodingMacTurkish ;
        break ;
    case wxFONTENCODING_MACCROATIAN :
        enc = kCFStringEncodingMacCroatian ;
        break ;
    case wxFONTENCODING_MACICELANDIC :
        enc = kCFStringEncodingMacIcelandic ;
        break ;
    case wxFONTENCODING_MACROMANIAN :
        enc = kCFStringEncodingMacRomanian ;
        break ;
    case wxFONTENCODING_MACCELTIC :
        enc = kCFStringEncodingMacCeltic ;
        break ;
    case wxFONTENCODING_MACGAELIC :
        enc = kCFStringEncodingMacGaelic ;
        break ;
    case wxFONTENCODING_MACKEYBOARD :
        enc = 41; /* kTextEncodingMacKeyboardGlyphs ; */
        break ;
    default : // to make gcc happy
        break ;
    };
    return enc ;
}

wxFontEncoding wxMacGetFontEncFromSystemEnc(wxUint32 encoding)
{
    wxFontEncoding enc = wxFONTENCODING_DEFAULT ;

    switch( encoding)
    {
    case kCFStringEncodingISOLatin1  :
        enc = wxFONTENCODING_ISO8859_1 ;
        break ;
    case kCFStringEncodingISOLatin2 :
        enc = wxFONTENCODING_ISO8859_2;
        break ;
    case kCFStringEncodingISOLatin3 :
        enc = wxFONTENCODING_ISO8859_3 ;
        break ;
    case kCFStringEncodingISOLatin4 :
        enc = wxFONTENCODING_ISO8859_4;
        break ;
    case kCFStringEncodingISOLatinCyrillic :
        enc = wxFONTENCODING_ISO8859_5;
        break ;
    case kCFStringEncodingISOLatinArabic :
        enc = wxFONTENCODING_ISO8859_6;
        break ;
    case kCFStringEncodingISOLatinGreek :
        enc = wxFONTENCODING_ISO8859_7;
        break ;
    case kCFStringEncodingISOLatinHebrew :
        enc = wxFONTENCODING_ISO8859_8;
        break ;
    case kCFStringEncodingISOLatin5 :
        enc = wxFONTENCODING_ISO8859_9;
        break ;
    case kCFStringEncodingISOLatin6 :
        enc = wxFONTENCODING_ISO8859_10;
        break ;
    case kCFStringEncodingISOLatin7 :
        enc = wxFONTENCODING_ISO8859_13;
        break ;
    case kCFStringEncodingISOLatin8 :
        enc = wxFONTENCODING_ISO8859_14;
        break ;
    case kCFStringEncodingISOLatin9 :
        enc =wxFONTENCODING_ISO8859_15 ;
        break ;

    case kCFStringEncodingKOI8_R :
        enc = wxFONTENCODING_KOI8;
        break ;
/*
    case  :
        enc = wxFONTENCODING_BULGARIAN;
        break ;
*/
    case kCFStringEncodingDOSLatinUS :
        enc = wxFONTENCODING_CP437;
        break ;
    case kCFStringEncodingDOSLatin1 :
        enc = wxFONTENCODING_CP850;
        break ;
    case kCFStringEncodingDOSLatin2 :
        enc =wxFONTENCODING_CP852 ;
        break ;
    case kCFStringEncodingDOSCyrillic :
        enc = wxFONTENCODING_CP855;
        break ;
    case kCFStringEncodingDOSRussian :
        enc = wxFONTENCODING_CP866;
        break ;
    case kCFStringEncodingDOSThai :
        enc =wxFONTENCODING_CP874 ;
        break ;
    case kCFStringEncodingDOSJapanese :
        enc = wxFONTENCODING_CP932;
        break ;
    case kCFStringEncodingDOSChineseSimplif :
        enc = wxFONTENCODING_CP936;
        break ;
    case kCFStringEncodingDOSKorean :
        enc = wxFONTENCODING_CP949;
        break ;
    case kCFStringEncodingDOSChineseTrad :
        enc = wxFONTENCODING_CP950;
        break ;

    case kCFStringEncodingWindowsLatin2 :
        enc = wxFONTENCODING_CP1250;
        break ;
    case kCFStringEncodingWindowsCyrillic :
        enc = wxFONTENCODING_CP1251;
        break ;
    case kCFStringEncodingWindowsLatin1 :
        enc = wxFONTENCODING_CP1252;
        break ;
    case kCFStringEncodingWindowsGreek :
        enc = wxFONTENCODING_CP1253;
        break ;
    case kCFStringEncodingWindowsLatin5 :
        enc = wxFONTENCODING_CP1254;
        break ;
    case kCFStringEncodingWindowsHebrew :
        enc = wxFONTENCODING_CP1255;
        break ;
    case kCFStringEncodingWindowsArabic :
        enc = wxFONTENCODING_CP1256;
        break ;
    case kCFStringEncodingWindowsBalticRim :
        enc =wxFONTENCODING_CP1257 ;
        break ;
    case kCFStringEncodingEUC_JP :
        enc = wxFONTENCODING_EUC_JP;
        break ;

    case kCFStringEncodingUTF8 :
        enc = wxFONTENCODING_UTF8;
        break ;
    case kCFStringEncodingUTF16BE :
        enc = wxFONTENCODING_UTF16BE;
        break ;
    case kCFStringEncodingUTF16LE :
        enc = wxFONTENCODING_UTF16LE;
        break ;
    case kCFStringEncodingUTF32BE :
        enc = wxFONTENCODING_UTF32BE;
        break ;
    case kCFStringEncodingUTF32LE :
        enc = wxFONTENCODING_UTF32LE;
        break ;

#if 0
    case wxFONTENCODING_UTF7 :
        enc = CreateTextEncoding(kCFStringEncodingUnicodeDefault,0,kUnicodeUTF7Format) ;
        break ;
#endif
    case kCFStringEncodingMacRoman :
        enc = wxFONTENCODING_MACROMAN ;
        break ;
    case kCFStringEncodingMacJapanese :
        enc = wxFONTENCODING_MACJAPANESE ;
        break ;
    case kCFStringEncodingMacChineseTrad :
        enc = wxFONTENCODING_MACCHINESETRAD ;
        break ;
    case kCFStringEncodingMacKorean :
        enc = wxFONTENCODING_MACKOREAN ;
        break ;
    case kCFStringEncodingMacArabic :
        enc =wxFONTENCODING_MACARABIC ;
        break ;
    case kCFStringEncodingMacHebrew :
        enc = wxFONTENCODING_MACHEBREW ;
        break ;
    case kCFStringEncodingMacGreek :
        enc = wxFONTENCODING_MACGREEK ;
        break ;
    case kCFStringEncodingMacCyrillic :
        enc = wxFONTENCODING_MACCYRILLIC ;
        break ;
    case kCFStringEncodingMacDevanagari :
        enc = wxFONTENCODING_MACDEVANAGARI ;
        break ;
    case kCFStringEncodingMacGurmukhi :
        enc = wxFONTENCODING_MACGURMUKHI ;
        break ;
    case kCFStringEncodingMacGujarati :
        enc = wxFONTENCODING_MACGUJARATI ;
        break ;
    case kCFStringEncodingMacOriya :
        enc =wxFONTENCODING_MACORIYA ;
        break ;
    case kCFStringEncodingMacBengali :
        enc =wxFONTENCODING_MACBENGALI ;
        break ;
    case kCFStringEncodingMacTamil :
        enc = wxFONTENCODING_MACTAMIL ;
        break ;
    case kCFStringEncodingMacTelugu :
        enc = wxFONTENCODING_MACTELUGU ;
        break ;
    case kCFStringEncodingMacKannada :
        enc = wxFONTENCODING_MACKANNADA ;
        break ;
    case kCFStringEncodingMacMalayalam :
        enc = wxFONTENCODING_MACMALAJALAM ;
        break ;
    case kCFStringEncodingMacSinhalese :
        enc = wxFONTENCODING_MACSINHALESE ;
        break ;
    case kCFStringEncodingMacBurmese :
        enc = wxFONTENCODING_MACBURMESE ;
        break ;
    case kCFStringEncodingMacKhmer :
        enc = wxFONTENCODING_MACKHMER ;
        break ;
    case kCFStringEncodingMacThai :
        enc = wxFONTENCODING_MACTHAI ;
        break ;
    case kCFStringEncodingMacLaotian :
        enc = wxFONTENCODING_MACLAOTIAN ;
        break ;
    case kCFStringEncodingMacGeorgian :
        enc = wxFONTENCODING_MACGEORGIAN ;
        break ;
    case kCFStringEncodingMacArmenian :
        enc = wxFONTENCODING_MACARMENIAN ;
        break ;
    case kCFStringEncodingMacChineseSimp :
        enc = wxFONTENCODING_MACCHINESESIMP ;
        break ;
    case kCFStringEncodingMacTibetan :
        enc = wxFONTENCODING_MACTIBETAN ;
        break ;
    case kCFStringEncodingMacMongolian :
        enc = wxFONTENCODING_MACMONGOLIAN ;
        break ;
    case kCFStringEncodingMacEthiopic :
        enc = wxFONTENCODING_MACETHIOPIC ;
        break ;
    case kCFStringEncodingMacCentralEurRoman:
        enc = wxFONTENCODING_MACCENTRALEUR  ;
        break ;
    case kCFStringEncodingMacVietnamese:
        enc = wxFONTENCODING_MACVIATNAMESE  ;
        break ;
    case kCFStringEncodingMacExtArabic :
        enc = wxFONTENCODING_MACARABICEXT ;
        break ;
    case kCFStringEncodingMacSymbol :
        enc = wxFONTENCODING_MACSYMBOL ;
        break ;
    case kCFStringEncodingMacDingbats :
        enc = wxFONTENCODING_MACDINGBATS ;
        break ;
    case kCFStringEncodingMacTurkish :
        enc = wxFONTENCODING_MACTURKISH ;
        break ;
    case kCFStringEncodingMacCroatian :
        enc = wxFONTENCODING_MACCROATIAN ;
        break ;
    case kCFStringEncodingMacIcelandic :
        enc = wxFONTENCODING_MACICELANDIC ;
        break ;
    case kCFStringEncodingMacRomanian :
        enc = wxFONTENCODING_MACROMANIAN ;
        break ;
    case kCFStringEncodingMacCeltic :
        enc = wxFONTENCODING_MACCELTIC ;
        break ;
    case kCFStringEncodingMacGaelic :
        enc = wxFONTENCODING_MACGAELIC ;
        break ;
    case 41 /* kTextEncodingMacKeyboardGlyphs */ :
        enc = wxFONTENCODING_MACKEYBOARD ;
        break ;
    } ;
    return enc ;
}


//
// CFStringRefs
//

// converts this string into a core foundation string with optional pc 2 mac encoding

wxCFStringRef::wxCFStringRef( const wxString &st , wxFontEncoding WXUNUSED_IN_UNICODE(encoding) )
{
    if (st.IsEmpty())
    {
        reset( wxCFRetain( CFSTR("") ) );
    }
    else
    {
        wxString str = st ;
        wxMacConvertNewlines13To10( &str ) ;
#if wxUSE_UNICODE
#if wxUSE_UNICODE_WCHAR
        // native = wchar_t 4 bytes for us
        const wchar_t * const data = str.wc_str();
        const size_t size = str.length()*sizeof(wchar_t);
        CFStringBuiltInEncodings cfencoding = kCFStringEncodingUTF32Native;
#elif wxUSE_UNICODE_UTF8
        // native = utf8
        const char * const data = str.utf8_str();
        const size_t size = str.utf8_length();
        CFStringBuiltInEncodings cfencoding = kCFStringEncodingUTF8;
#else
    #error "unsupported Unicode representation"
#endif

        reset( CFStringCreateWithBytes( kCFAllocatorDefault,
            (const UInt8*)data, size, cfencoding, false /* no BOM */ ) );
#else // not wxUSE_UNICODE
        reset( CFStringCreateWithCString( kCFAllocatorSystemDefault , str.c_str() ,
            wxMacGetSystemEncFromFontEnc( encoding ) ) );
#endif
    }
}

wxString wxCFStringRef::AsString(wxFontEncoding WXUNUSED_IN_UNICODE(encoding))
{
    if ( !get() )
        return wxEmptyString ;

    Size cflen = CFStringGetLength( get() )  ;
    char* buf = NULL ;

    CFStringEncoding cfencoding = 0;
    wxString result;    
#if wxUSE_UNICODE
  #if wxUSE_UNICODE_WCHAR
    cfencoding = kCFStringEncodingUTF32Native;
  #elif wxUSE_UNICODE_UTF8
    cfencoding = kCFStringEncodingUTF8;
  #else
    #error "unsupported unicode representation"
  #endif
#else
    cfencoding = wxMacGetSystemEncFromFontEnc( encoding );
#endif

    CFIndex cStrLen ;
    CFStringGetBytes( get() , CFRangeMake(0, cflen) , cfencoding ,
        '?' , false , NULL , 0 , &cStrLen ) ;
    buf = new char[ cStrLen ] ;
    CFStringGetBytes( get() , CFRangeMake(0, cflen) , cfencoding,
        '?' , false , (unsigned char*) buf , cStrLen , &cStrLen) ;
    
#if wxUSE_UNICODE
  #if wxUSE_UNICODE_WCHAR
    result = wxString( (const wchar_t*) buf , cStrLen/4);
  #elif wxUSE_UNICODE_UTF8
    result = wxString::FromUTF8( buf, cStrLen );
  #else
    #error "unsupported unicode representation"
  #endif
#else
    wxString result(buf, cStrLen) ;
#endif
    
    delete[] buf ;
    wxMacConvertNewlines10To13( &result);
    return result ;
}

//
// wxMacUniCharBuffer
//

wxMacUniCharBuffer::wxMacUniCharBuffer( const wxString &str )
{
    m_chars = str.length() ;
    m_ubuf = NULL ;

#if SIZEOF_WCHAR_T == 4
    wxMBConvUTF16 converter ;
#if wxUSE_UNICODE
    size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ;
    m_ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
    converter.WC2MB( (char*) m_ubuf , str.wc_str(), unicharlen + 2 ) ;
#else
    const wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
    size_t unicharlen = converter.WC2MB( NULL , wchar.data() , 0 ) ;
    m_ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
    converter.WC2MB( (char*) m_ubuf , wchar.data() , unicharlen + 2 ) ;
#endif
    m_chars = unicharlen / 2 ;
#else // SIZEOF_WCHAR_T is then 2
#if wxUSE_UNICODE
    m_ubuf = malloc( m_chars * 2 + 2 ) ;
    memcpy( m_ubuf , (UniChar*) str.wc_str() , m_chars * 2 + 2 ) ;
#else
    wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
    m_chars = wxWcslen( wchar.data() ) ;
    m_ubuf = malloc( m_chars * 2 + 2 ) ;
    memcpy( m_ubuf , (UniChar*) wchar.data() , m_chars * 2 + 2 ) ;
#endif
#endif
}

wxMacUniCharBuffer::~wxMacUniCharBuffer()
{
    free( m_ubuf ) ;
}

UniCharPtr wxMacUniCharBuffer::GetBuffer() 
{
    return m_ubuf ;
}
   
UniCharCount wxMacUniCharBuffer::GetChars()
{
    return m_chars ;
}
Commit	Line	Data
489468fe	1	/////////////////////////////////////////////////////////////////////////////
524c47aa	2	// Name: src/osx/corefoundation/cfstring.cpp
489468fe SC	3	// Purpose: wxCFStringHolder and other string functions
	4	// Author: Stefan Csomor
	5	// Modified by:
524c47aa	6	// Created: 2004-10-29 (from code in src/osx/carbon/utils.cpp)
489468fe SC	7	// RCS-ID: $Id$
	8	// Copyright: (c) Stefan Csomor
	9	// Licence: wxWindows licence
	10	// Usage: Darwin (base library)
	11	/////////////////////////////////////////////////////////////////////////////
	12
	13	#include "wx/wxprec.h"
	14
	15	#ifndef WX_PRECOMP
	16	#include "wx/string.h"
	17	#include "wx/intl.h"
	18	#if wxUSE_GUI
	19	#include "wx/font.h"
	20	#endif
	21	#endif
	22
c8ef3d55	23	#include "wx/osx/core/cfstring.h"
489468fe SC	24
	25	#include <CoreFoundation/CoreFoundation.h>
	26
f5f17248	27
489468fe SC	28	void wxMacConvertNewlines13To10( char * data )
	29	{
	30	char * buf = data ;
	31	while( (buf=strchr(buf,0x0d)) != NULL )
	32	{
	33	*buf = 0x0a ;
	34	buf++ ;
	35	}
	36	}
	37
	38	void wxMacConvertNewlines10To13( char * data )
	39	{
	40	char * buf = data ;
	41	while( (buf=strchr(buf,0x0a)) != NULL )
	42	{
	43	*buf = 0x0d ;
	44	buf++ ;
	45	}
	46	}
	47
	48	const wxString sCR((wxChar)13);
	49	const wxString sLF((wxChar)10);
	50
	51	void wxMacConvertNewlines13To10( wxString * data )
	52	{
	53	data->Replace( sCR,sLF);
	54	}
	55
	56	void wxMacConvertNewlines10To13( wxString * data )
	57	{
	58	data->Replace( sLF,sCR);
	59	}
	60
	61	wxUint32 wxMacGetSystemEncFromFontEnc(wxFontEncoding encoding)
	62	{
	63	CFStringEncoding enc = 0 ;
	64	if ( encoding == wxFONTENCODING_DEFAULT )
	65	{
	66	#if wxUSE_GUI
	67	encoding = wxFont::GetDefaultEncoding() ;
	68	#else
	69	encoding = wxFONTENCODING_SYSTEM; // to be set below
	70	#endif
	71	}
	72
	73	if ( encoding == wxFONTENCODING_SYSTEM )
	74	{
	75	enc = CFStringGetSystemEncoding();
	76	}
	77
	78	switch( encoding)
	79	{
	80	case wxFONTENCODING_ISO8859_1 :
	81	enc = kCFStringEncodingISOLatin1 ;
	82	break ;
	83	case wxFONTENCODING_ISO8859_2 :
	84	enc = kCFStringEncodingISOLatin2;
	85	break ;
	86	case wxFONTENCODING_ISO8859_3 :
	87	enc = kCFStringEncodingISOLatin3 ;
	88	break ;
	89	case wxFONTENCODING_ISO8859_4 :
	90	enc = kCFStringEncodingISOLatin4;
	91	break ;
92	case wxFONTENCODING_ISO8859_5 :
93	enc = kCFStringEncodingISOLatinCyrillic;
94	break ;
95	case wxFONTENCODING_ISO8859_6 :
96	enc = kCFStringEncodingISOLatinArabic;
97	break ;
98	case wxFONTENCODING_ISO8859_7 :
99	enc = kCFStringEncodingISOLatinGreek;
100	break ;
101	case wxFONTENCODING_ISO8859_8 :
102	enc = kCFStringEncodingISOLatinHebrew;
103	break ;
104	case wxFONTENCODING_ISO8859_9 :
105	enc = kCFStringEncodingISOLatin5;
106	break ;
107	case wxFONTENCODING_ISO8859_10 :
108	enc = kCFStringEncodingISOLatin6;
109	break ;
110	case wxFONTENCODING_ISO8859_13 :
111	enc = kCFStringEncodingISOLatin7;
112	break ;
113	case wxFONTENCODING_ISO8859_14 :
114	enc = kCFStringEncodingISOLatin8;
115	break ;
116	case wxFONTENCODING_ISO8859_15 :
117	enc = kCFStringEncodingISOLatin9;
118	break ;
119
120	case wxFONTENCODING_KOI8 :
121	enc = kCFStringEncodingKOI8_R;
122	break ;
123	case wxFONTENCODING_ALTERNATIVE : // MS-DOS CP866
124	enc = kCFStringEncodingDOSRussian;
125	break ;
126	/*
127	case wxFONTENCODING_BULGARIAN :
128	enc = ;
129	break ;
130	*/
131	case wxFONTENCODING_CP437 :
132	enc =kCFStringEncodingDOSLatinUS ;
133	break ;
134	case wxFONTENCODING_CP850 :
135	enc = kCFStringEncodingDOSLatin1;
136	break ;
137	case wxFONTENCODING_CP852 :
138	enc = kCFStringEncodingDOSLatin2;
139	break ;
140	case wxFONTENCODING_CP855 :
141	enc = kCFStringEncodingDOSCyrillic;
142	break ;
143	case wxFONTENCODING_CP866 :
144	enc =kCFStringEncodingDOSRussian ;
145	break ;
146	case wxFONTENCODING_CP874 :
147	enc = kCFStringEncodingDOSThai;
148	break ;
149	case wxFONTENCODING_CP932 :
150	enc = kCFStringEncodingDOSJapanese;
151	break ;
152	case wxFONTENCODING_CP936 :
153	enc = kCFStringEncodingDOSChineseSimplif ;
154	break ;
155	case wxFONTENCODING_CP949 :
156	enc = kCFStringEncodingDOSKorean;
157	break ;
158	case wxFONTENCODING_CP950 :
159	enc = kCFStringEncodingDOSChineseTrad;
160	break ;
161
162	case wxFONTENCODING_CP1250 :
163	enc = kCFStringEncodingWindowsLatin2;
164	break ;
165	case wxFONTENCODING_CP1251 :
166	enc =kCFStringEncodingWindowsCyrillic ;
167	break ;
168	case wxFONTENCODING_CP1252 :
169	enc =kCFStringEncodingWindowsLatin1 ;
170	break ;
171	case wxFONTENCODING_CP1253 :
172	enc = kCFStringEncodingWindowsGreek;
173	break ;
174	case wxFONTENCODING_CP1254 :
175	enc = kCFStringEncodingWindowsLatin5;
176	break ;
177	case wxFONTENCODING_CP1255 :
178	enc =kCFStringEncodingWindowsHebrew ;
179	break ;
180	case wxFONTENCODING_CP1256 :
181	enc =kCFStringEncodingWindowsArabic ;
182	break ;
183	case wxFONTENCODING_CP1257 :
184	enc = kCFStringEncodingWindowsBalticRim;
185	break ;
186	#if 0
187	case wxFONTENCODING_UTF7 :
188	enc = CreateTextEncoding(kCFStringEncodingUnicodeDefault,0,kUnicodeUTF7Format) ;
189	#endif
190	break ;
191	case wxFONTENCODING_UTF8 :
192	enc = kCFStringEncodingUTF8;
193	break ;
194	case wxFONTENCODING_EUC_JP :
195	enc = kCFStringEncodingEUC_JP;
196	break ;
197	case wxFONTENCODING_UTF16BE :
198	enc = kCFStringEncodingUTF16BE;
199	break ;
200	case wxFONTENCODING_UTF16LE :
201	enc = kCFStringEncodingUTF16LE;
202	break ;
203	case wxFONTENCODING_UTF32BE :
204	enc = kCFStringEncodingUTF32BE;
205	break ;
206	case wxFONTENCODING_UTF32LE :
207	enc = kCFStringEncodingUTF32LE;
208	break ;
209
210	case wxFONTENCODING_MACROMAN :
211	enc = kCFStringEncodingMacRoman ;
212	break ;
213	case wxFONTENCODING_MACJAPANESE :
214	enc = kCFStringEncodingMacJapanese ;
215	break ;
216	case wxFONTENCODING_MACCHINESETRAD :
217	enc = kCFStringEncodingMacChineseTrad ;
218	break ;
219	case wxFONTENCODING_MACKOREAN :
220	enc = kCFStringEncodingMacKorean ;
221	break ;
222	case wxFONTENCODING_MACARABIC :
223	enc = kCFStringEncodingMacArabic ;
224	break ;
225	case wxFONTENCODING_MACHEBREW :
226	enc = kCFStringEncodingMacHebrew ;
227	break ;
228	case wxFONTENCODING_MACGREEK :
229	enc = kCFStringEncodingMacGreek ;
230	break ;
231	case wxFONTENCODING_MACCYRILLIC :
232	enc = kCFStringEncodingMacCyrillic ;
233	break ;
234	case wxFONTENCODING_MACDEVANAGARI :
235	enc = kCFStringEncodingMacDevanagari ;
236	break ;
237	case wxFONTENCODING_MACGURMUKHI :
238	enc = kCFStringEncodingMacGurmukhi ;
239	break ;
240	case wxFONTENCODING_MACGUJARATI :
241	enc = kCFStringEncodingMacGujarati ;
242	break ;
243	case wxFONTENCODING_MACORIYA :
244	enc = kCFStringEncodingMacOriya ;
245	break ;
246	case wxFONTENCODING_MACBENGALI :
247	enc = kCFStringEncodingMacBengali ;
248	break ;
249	case wxFONTENCODING_MACTAMIL :
250	enc = kCFStringEncodingMacTamil ;
251	break ;
252	case wxFONTENCODING_MACTELUGU :
253	enc = kCFStringEncodingMacTelugu ;
254	break ;
255	case wxFONTENCODING_MACKANNADA :
256	enc = kCFStringEncodingMacKannada ;
257	break ;
258	case wxFONTENCODING_MACMALAJALAM :
259	enc = kCFStringEncodingMacMalayalam ;
260	break ;
261	case wxFONTENCODING_MACSINHALESE :
262	enc = kCFStringEncodingMacSinhalese ;
263	break ;
264	case wxFONTENCODING_MACBURMESE :
265	enc = kCFStringEncodingMacBurmese ;
266	break ;
267	case wxFONTENCODING_MACKHMER :
268	enc = kCFStringEncodingMacKhmer ;
269	break ;
270	case wxFONTENCODING_MACTHAI :
271	enc = kCFStringEncodingMacThai ;
272	break ;
273	case wxFONTENCODING_MACLAOTIAN :
274	enc = kCFStringEncodingMacLaotian ;
275	break ;
276	case wxFONTENCODING_MACGEORGIAN :
277	enc = kCFStringEncodingMacGeorgian ;
278	break ;
279	case wxFONTENCODING_MACARMENIAN :
280	enc = kCFStringEncodingMacArmenian ;
281	break ;
282	case wxFONTENCODING_MACCHINESESIMP :
283	enc = kCFStringEncodingMacChineseSimp ;
284	break ;
285	case wxFONTENCODING_MACTIBETAN :
286	enc = kCFStringEncodingMacTibetan ;
287	break ;
288	case wxFONTENCODING_MACMONGOLIAN :
289	enc = kCFStringEncodingMacMongolian ;
290	break ;
291	case wxFONTENCODING_MACETHIOPIC :
292	enc = kCFStringEncodingMacEthiopic ;
293	break ;
294	case wxFONTENCODING_MACCENTRALEUR :
295	enc = kCFStringEncodingMacCentralEurRoman ;
296	break ;
297	case wxFONTENCODING_MACVIATNAMESE :
298	enc = kCFStringEncodingMacVietnamese ;
299	break ;
300	case wxFONTENCODING_MACARABICEXT :
301	enc = kCFStringEncodingMacExtArabic ;
302	break ;
303	case wxFONTENCODING_MACSYMBOL :
304	enc = kCFStringEncodingMacSymbol ;
305	break ;
306	case wxFONTENCODING_MACDINGBATS :
307	enc = kCFStringEncodingMacDingbats ;
308	break ;
309	case wxFONTENCODING_MACTURKISH :
310	enc = kCFStringEncodingMacTurkish ;
311	break ;
312	case wxFONTENCODING_MACCROATIAN :
313	enc = kCFStringEncodingMacCroatian ;
314	break ;
315	case wxFONTENCODING_MACICELANDIC :
316	enc = kCFStringEncodingMacIcelandic ;
317	break ;
318	case wxFONTENCODING_MACROMANIAN :
319	enc = kCFStringEncodingMacRomanian ;
320	break ;
321	case wxFONTENCODING_MACCELTIC :
322	enc = kCFStringEncodingMacCeltic ;
323	break ;
324	case wxFONTENCODING_MACGAELIC :
325	enc = kCFStringEncodingMacGaelic ;
326	break ;
327	case wxFONTENCODING_MACKEYBOARD :
328	enc = 41; /* kTextEncodingMacKeyboardGlyphs ; */
329	break ;
330	default : // to make gcc happy
331	break ;
332	};
333	return enc ;
334	}
335
336	wxFontEncoding wxMacGetFontEncFromSystemEnc(wxUint32 encoding)
337	{
338	wxFontEncoding enc = wxFONTENCODING_DEFAULT ;
339
340	switch( encoding)
341	{
342	case kCFStringEncodingISOLatin1 :
343	enc = wxFONTENCODING_ISO8859_1 ;
344	break ;
345	case kCFStringEncodingISOLatin2 :
346	enc = wxFONTENCODING_ISO8859_2;
347	break ;
348	case kCFStringEncodingISOLatin3 :
349	enc = wxFONTENCODING_ISO8859_3 ;
350	break ;
351	case kCFStringEncodingISOLatin4 :
352	enc = wxFONTENCODING_ISO8859_4;
353	break ;
354	case kCFStringEncodingISOLatinCyrillic :
355	enc = wxFONTENCODING_ISO8859_5;
356	break ;
357	case kCFStringEncodingISOLatinArabic :
358	enc = wxFONTENCODING_ISO8859_6;
359	break ;
360	case kCFStringEncodingISOLatinGreek :
361	enc = wxFONTENCODING_ISO8859_7;
362	break ;
363	case kCFStringEncodingISOLatinHebrew :
364	enc = wxFONTENCODING_ISO8859_8;
365	break ;
366	case kCFStringEncodingISOLatin5 :
367	enc = wxFONTENCODING_ISO8859_9;
368	break ;
369	case kCFStringEncodingISOLatin6 :
370	enc = wxFONTENCODING_ISO8859_10;
371	break ;
372	case kCFStringEncodingISOLatin7 :
373	enc = wxFONTENCODING_ISO8859_13;
374	break ;
375	case kCFStringEncodingISOLatin8 :
376	enc = wxFONTENCODING_ISO8859_14;
377	break ;
378	case kCFStringEncodingISOLatin9 :
379	enc =wxFONTENCODING_ISO8859_15 ;
380	break ;
381
382	case kCFStringEncodingKOI8_R :
383	enc = wxFONTENCODING_KOI8;
384	break ;
385	/*
386	case :
387	enc = wxFONTENCODING_BULGARIAN;
388	break ;
389	*/
390	case kCFStringEncodingDOSLatinUS :
391	enc = wxFONTENCODING_CP437;
392	break ;
393	case kCFStringEncodingDOSLatin1 :
394	enc = wxFONTENCODING_CP850;
395	break ;
396	case kCFStringEncodingDOSLatin2 :
397	enc =wxFONTENCODING_CP852 ;
398	break ;
399	case kCFStringEncodingDOSCyrillic :
400	enc = wxFONTENCODING_CP855;
401	break ;
402	case kCFStringEncodingDOSRussian :
403	enc = wxFONTENCODING_CP866;
404	break ;
405	case kCFStringEncodingDOSThai :
406	enc =wxFONTENCODING_CP874 ;
407	break ;
408	case kCFStringEncodingDOSJapanese :
409	enc = wxFONTENCODING_CP932;
410	break ;
411	case kCFStringEncodingDOSChineseSimplif :
412	enc = wxFONTENCODING_CP936;
413	break ;
414	case kCFStringEncodingDOSKorean :
415	enc = wxFONTENCODING_CP949;
416	break ;
417	case kCFStringEncodingDOSChineseTrad :
418	enc = wxFONTENCODING_CP950;
419	break ;
420
421	case kCFStringEncodingWindowsLatin2 :
422	enc = wxFONTENCODING_CP1250;
423	break ;
424	case kCFStringEncodingWindowsCyrillic :
425	enc = wxFONTENCODING_CP1251;
426	break ;
427	case kCFStringEncodingWindowsLatin1 :
428	enc = wxFONTENCODING_CP1252;
429	break ;
430	case kCFStringEncodingWindowsGreek :
431	enc = wxFONTENCODING_CP1253;
432	break ;
433	case kCFStringEncodingWindowsLatin5 :
434	enc = wxFONTENCODING_CP1254;
435	break ;
436	case kCFStringEncodingWindowsHebrew :
437	enc = wxFONTENCODING_CP1255;
438	break ;
439	case kCFStringEncodingWindowsArabic :
440	enc = wxFONTENCODING_CP1256;
441	break ;
442	case kCFStringEncodingWindowsBalticRim :
443	enc =wxFONTENCODING_CP1257 ;
444	break ;
445	case kCFStringEncodingEUC_JP :
446	enc = wxFONTENCODING_EUC_JP;
447	break ;
448
449	case kCFStringEncodingUTF8 :
450	enc = wxFONTENCODING_UTF8;
451	break ;
452	case kCFStringEncodingUTF16BE :
453	enc = wxFONTENCODING_UTF16BE;
454	break ;
455	case kCFStringEncodingUTF16LE :
456	enc = wxFONTENCODING_UTF16LE;
457	break ;
458	case kCFStringEncodingUTF32BE :
459	enc = wxFONTENCODING_UTF32BE;
460	break ;
461	case kCFStringEncodingUTF32LE :
462	enc = wxFONTENCODING_UTF32LE;
463	break ;
464
465	#if 0
466	case wxFONTENCODING_UTF7 :
467	enc = CreateTextEncoding(kCFStringEncodingUnicodeDefault,0,kUnicodeUTF7Format) ;
468	break ;
469	#endif
470	case kCFStringEncodingMacRoman :
471	enc = wxFONTENCODING_MACROMAN ;
472	break ;
473	case kCFStringEncodingMacJapanese :
474	enc = wxFONTENCODING_MACJAPANESE ;
475	break ;
476	case kCFStringEncodingMacChineseTrad :
477	enc = wxFONTENCODING_MACCHINESETRAD ;
478	break ;
479	case kCFStringEncodingMacKorean :
480	enc = wxFONTENCODING_MACKOREAN ;
481	break ;
482	case kCFStringEncodingMacArabic :
483	enc =wxFONTENCODING_MACARABIC ;
484	break ;
485	case kCFStringEncodingMacHebrew :
486	enc = wxFONTENCODING_MACHEBREW ;
487	break ;
488	case kCFStringEncodingMacGreek :
489	enc = wxFONTENCODING_MACGREEK ;
490	break ;
491	case kCFStringEncodingMacCyrillic :
492	enc = wxFONTENCODING_MACCYRILLIC ;
493	break ;
494	case kCFStringEncodingMacDevanagari :
495	enc = wxFONTENCODING_MACDEVANAGARI ;
496	break ;
497	case kCFStringEncodingMacGurmukhi :
498	enc = wxFONTENCODING_MACGURMUKHI ;
499	break ;
500	case kCFStringEncodingMacGujarati :
501	enc = wxFONTENCODING_MACGUJARATI ;
502	break ;
503	case kCFStringEncodingMacOriya :
504	enc =wxFONTENCODING_MACORIYA ;
505	break ;
506	case kCFStringEncodingMacBengali :
507	enc =wxFONTENCODING_MACBENGALI ;
508	break ;
509	case kCFStringEncodingMacTamil :
510	enc = wxFONTENCODING_MACTAMIL ;
511	break ;
512	case kCFStringEncodingMacTelugu :
513	enc = wxFONTENCODING_MACTELUGU ;
514	break ;
515	case kCFStringEncodingMacKannada :
516	enc = wxFONTENCODING_MACKANNADA ;
517	break ;
518	case kCFStringEncodingMacMalayalam :
519	enc = wxFONTENCODING_MACMALAJALAM ;
520	break ;
521	case kCFStringEncodingMacSinhalese :
522	enc = wxFONTENCODING_MACSINHALESE ;
523	break ;
524	case kCFStringEncodingMacBurmese :
525	enc = wxFONTENCODING_MACBURMESE ;
526	break ;
527	case kCFStringEncodingMacKhmer :
528	enc = wxFONTENCODING_MACKHMER ;
529	break ;
530	case kCFStringEncodingMacThai :
531	enc = wxFONTENCODING_MACTHAI ;
532	break ;
533	case kCFStringEncodingMacLaotian :
534	enc = wxFONTENCODING_MACLAOTIAN ;
535	break ;
536	case kCFStringEncodingMacGeorgian :
537	enc = wxFONTENCODING_MACGEORGIAN ;
538	break ;
539	case kCFStringEncodingMacArmenian :
540	enc = wxFONTENCODING_MACARMENIAN ;
541	break ;
542	case kCFStringEncodingMacChineseSimp :
543	enc = wxFONTENCODING_MACCHINESESIMP ;
544	break ;
545	case kCFStringEncodingMacTibetan :
546	enc = wxFONTENCODING_MACTIBETAN ;
547	break ;
548	case kCFStringEncodingMacMongolian :
549	enc = wxFONTENCODING_MACMONGOLIAN ;
550	break ;
551	case kCFStringEncodingMacEthiopic :
552	enc = wxFONTENCODING_MACETHIOPIC ;
553	break ;
554	case kCFStringEncodingMacCentralEurRoman:
555	enc = wxFONTENCODING_MACCENTRALEUR ;
556	break ;
557	case kCFStringEncodingMacVietnamese:
558	enc = wxFONTENCODING_MACVIATNAMESE ;
559	break ;
560	case kCFStringEncodingMacExtArabic :
561	enc = wxFONTENCODING_MACARABICEXT ;
562	break ;
563	case kCFStringEncodingMacSymbol :
564	enc = wxFONTENCODING_MACSYMBOL ;
565	break ;
566	case kCFStringEncodingMacDingbats :
567	enc = wxFONTENCODING_MACDINGBATS ;
568	break ;
569	case kCFStringEncodingMacTurkish :
570	enc = wxFONTENCODING_MACTURKISH ;
571	break ;
572	case kCFStringEncodingMacCroatian :
573	enc = wxFONTENCODING_MACCROATIAN ;
574	break ;
575	case kCFStringEncodingMacIcelandic :
576	enc = wxFONTENCODING_MACICELANDIC ;
577	break ;
578	case kCFStringEncodingMacRomanian :
579	enc = wxFONTENCODING_MACROMANIAN ;
580	break ;
581	case kCFStringEncodingMacCeltic :
582	enc = wxFONTENCODING_MACCELTIC ;
583	break ;
584	case kCFStringEncodingMacGaelic :
585	enc = wxFONTENCODING_MACGAELIC ;
586	break ;
587	case 41 /* kTextEncodingMacKeyboardGlyphs */ :
588	enc = wxFONTENCODING_MACKEYBOARD ;
589	break ;
590	} ;
591	return enc ;
592	}
593
594
595	//
596	// CFStringRefs
597	//
598
599	// converts this string into a core foundation string with optional pc 2 mac encoding
600
601	wxCFStringRef::wxCFStringRef( const wxString &st , wxFontEncoding WXUNUSED_IN_UNICODE(encoding) )
602	{
603	if (st.IsEmpty())
604	{
605	reset( wxCFRetain( CFSTR("") ) );
606	}
607	else
608	{
609	wxString str = st ;
610	wxMacConvertNewlines13To10( &str ) ;
611	#if wxUSE_UNICODE
3143722d SC	612	#if wxUSE_UNICODE_WCHAR
3143722d SC	613	// native = wchar_t 4 bytes for us
d19fe998 VZ	614	const wchar_t * const data = str.wc_str();
d19fe998 VZ	615	const size_t size = str.length()*sizeof(wchar_t);
2daa5d2c	616	CFStringBuiltInEncodings cfencoding = kCFStringEncodingUTF32Native;
3143722d SC	617	#elif wxUSE_UNICODE_UTF8
3143722d SC	618	// native = utf8
d19fe998 VZ	619	const char * const data = str.utf8_str();
d19fe998 VZ	620	const size_t size = str.utf8_length();
2daa5d2c	621	CFStringBuiltInEncodings cfencoding = kCFStringEncodingUTF8;
489468fe	622	#else
d19fe998	623	#error "unsupported Unicode representation"
489468fe	624	#endif
d19fe998 VZ	625
d19fe998 VZ	626	reset( CFStringCreateWithBytes( kCFAllocatorDefault,
2daa5d2c	627	(const UInt8)data, size, cfencoding, false / no BOM */ ) );
489468fe SC	628	#else // not wxUSE_UNICODE
	629	reset( CFStringCreateWithCString( kCFAllocatorSystemDefault , str.c_str() ,
	630	wxMacGetSystemEncFromFontEnc( encoding ) ) );
	631	#endif
	632	}
	633	}
	634
	635	wxString wxCFStringRef::AsString(wxFontEncoding WXUNUSED_IN_UNICODE(encoding))
	636	{
	637	if ( !get() )
	638	return wxEmptyString ;
	639
	640	Size cflen = CFStringGetLength( get() ) ;
3143722d	641	char* buf = NULL ;
489468fe	642
3143722d SC	643	CFStringEncoding cfencoding = 0;
3143722d SC	644	wxString result;
489468fe	645	#if wxUSE_UNICODE
3143722d	646	#if wxUSE_UNICODE_WCHAR
f5f17248	647	cfencoding = kCFStringEncodingUTF32Native;
3143722d SC	648	#elif wxUSE_UNICODE_UTF8
	649	cfencoding = kCFStringEncodingUTF8;
	650	#else
	651	#error "unsupported unicode representation"
	652	#endif
489468fe	653	#else
3143722d	654	cfencoding = wxMacGetSystemEncFromFontEnc( encoding );
489468fe	655	#endif
3143722d	656
489468fe	657	CFIndex cStrLen ;
3143722d	658	CFStringGetBytes( get() , CFRangeMake(0, cflen) , cfencoding ,
489468fe	659	'?' , false , NULL , 0 , &cStrLen ) ;
3143722d SC	660	buf = new char[ cStrLen ] ;
3143722d SC	661	CFStringGetBytes( get() , CFRangeMake(0, cflen) , cfencoding,
489468fe	662	'?' , false , (unsigned char*) buf , cStrLen , &cStrLen) ;
3143722d SC	663
	664	#if wxUSE_UNICODE
	665	#if wxUSE_UNICODE_WCHAR
	666	result = wxString( (const wchar_t*) buf , cStrLen/4);
	667	#elif wxUSE_UNICODE_UTF8
	668	result = wxString::FromUTF8( buf, cStrLen );
	669	#else
	670	#error "unsupported unicode representation"
	671	#endif
	672	#else
	673	wxString result(buf, cStrLen) ;
489468fe	674	#endif
3143722d	675
489468fe SC	676	delete[] buf ;
	677	wxMacConvertNewlines10To13( &result);
	678	return result ;
	679	}
	680
	681	//
	682	// wxMacUniCharBuffer
	683	//
	684
	685	wxMacUniCharBuffer::wxMacUniCharBuffer( const wxString &str )
	686	{
	687	m_chars = str.length() ;
	688	m_ubuf = NULL ;
	689
	690	#if SIZEOF_WCHAR_T == 4
	691	wxMBConvUTF16 converter ;
	692	#if wxUSE_UNICODE
	693	size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ;
	694	m_ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
	695	converter.WC2MB( (char*) m_ubuf , str.wc_str(), unicharlen + 2 ) ;
	696	#else
	697	const wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
	698	size_t unicharlen = converter.WC2MB( NULL , wchar.data() , 0 ) ;
	699	m_ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
	700	converter.WC2MB( (char*) m_ubuf , wchar.data() , unicharlen + 2 ) ;
	701	#endif
	702	m_chars = unicharlen / 2 ;
	703	#else // SIZEOF_WCHAR_T is then 2
	704	#if wxUSE_UNICODE
	705	m_ubuf = malloc( m_chars * 2 + 2 ) ;
	706	memcpy( m_ubuf , (UniChar) str.wc_str() , m_chars 2 + 2 ) ;
	707	#else
	708	wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
	709	m_chars = wxWcslen( wchar.data() ) ;
	710	m_ubuf = malloc( m_chars * 2 + 2 ) ;
	711	memcpy( m_ubuf , (UniChar) wchar.data() , m_chars 2 + 2 ) ;
	712	#endif
	713	#endif
	714	}
	715
	716	wxMacUniCharBuffer::~wxMacUniCharBuffer()
	717	{
	718	free( m_ubuf ) ;
	719	}
	720
	721	UniCharPtr wxMacUniCharBuffer::GetBuffer()
	722	{
	723	return m_ubuf ;
	724	}
	725
	726	UniCharCount wxMacUniCharBuffer::GetChars()
	727	{
	728	return m_chars ;
	729	}