- else // old system or unsupported encoding
- {
- flags = 0;
- pUsedDef = NULL;
- }
-
- const size_t len = ::WideCharToMultiByte
- (
- m_CodePage, // code page
- flags, // either none or no best fit
- pwz, // input string
- -1, // it is (wide) NUL-terminated
- buf, // output buffer
- buf ? n : 0, // and its size
- NULL, // default "replacement" char
- pUsedDef // [out] was it used?
- );
-
- if ( !len )
- {
- // function totally failed
- return (size_t)-1;
- }
-
- // if we were really converting, check if we succeeded
- if ( buf )
- {
- if ( flags )
- {
- // check if the conversion failed, i.e. if any replacements
- // were done
- if ( usedDef )
- return (size_t)-1;
- }
- else // we must resort to double tripping...
- {
- wxWCharBuffer wcBuf(n);
- if ( MB2WC(wcBuf.data(), buf, n) == (size_t)-1 ||
- wcscmp(wcBuf, pwz) != 0 )
- {
- // we didn't obtain the same thing we started from, hence
- // the conversion was lossy and we consider that it failed
- return (size_t)-1;
- }
- }
- }
-
- // see the comment above for the reason of "len - 1"
- return len - 1;
- }
-
- bool IsOk() const { return m_CodePage != -1; }
-
-private:
- static bool CanUseNoBestFit()
- {
- static int s_isWin98Or2k = -1;
-
- if ( s_isWin98Or2k == -1 )
- {
- int verMaj, verMin;
- switch ( wxGetOsVersion(&verMaj, &verMin) )
- {
- case wxWIN95:
- s_isWin98Or2k = verMaj >= 4 && verMin >= 10;
- break;
-
- case wxWINDOWS_NT:
- s_isWin98Or2k = verMaj >= 5;
- break;
-
- default:
- // unknown, be conseravtive by default
- s_isWin98Or2k = 0;
- }
-
- wxASSERT_MSG( s_isWin98Or2k != -1, _T("should be set above") );
- }
-
- return s_isWin98Or2k == 1;
- }
-
- long m_CodePage;
-};
-
-#endif // wxHAVE_WIN32_MB2WC
-
-// ============================================================================
-// Cocoa conversion classes
-// ============================================================================
-
-#if defined(__WXCOCOA__)
-
-// RN: There is no UTF-32 support in either Core Foundation or
-// Cocoa. Strangely enough, internally Core Foundation uses
-// UTF 32 internally quite a bit - its just not public (yet).
-
-#include <CoreFoundation/CFString.h>
-#include <CoreFoundation/CFStringEncodingExt.h>
-
-CFStringEncoding wxCFStringEncFromFontEnc(wxFontEncoding encoding)
-{
- CFStringEncoding enc = 0 ;
- if ( encoding == wxFONTENCODING_DEFAULT )
- {
-#if wxUSE_GUI
- encoding = wxFont::GetDefaultEncoding() ;
-#else
- encoding = wxLocale::GetSystemEncoding() ;
-#endif
- }
- else 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_11 :
- enc = kCFStringEncodingISOLatinThai;
- 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 ;
- case wxFONTENCODING_UTF7 :
- enc = kCFStringEncodingNonLossyASCII ;
- break ;
- case wxFONTENCODING_UTF8 :
- enc = kCFStringEncodingUTF8 ;
- break ;
- case wxFONTENCODING_EUC_JP :
- enc = kCFStringEncodingEUC_JP;
- break ;
- case wxFONTENCODING_UTF16 :
- enc = kCFStringEncodingUnicode ;
- 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 = kCFStringEncodingMacKeyboardGlyphs ;
-// break ;
- default :
- // because gcc is picky
- break ;
- } ;
- return enc ;
-}
-
-wxFontEncoding wxFontEncFromCFStringEnc(CFStringEncoding 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 kCFStringEncodingUnicode :
- enc = wxFONTENCODING_UTF16;
- break;
- 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 kCFStringEncodingMacKeyboardGlyphs :
-// enc = wxFONTENCODING_MACKEYBOARD ;
-// break ;
- } ;
- return enc ;
-}
-
-class wxMBConv_cocoa : public wxMBConv
-{
-public:
- wxMBConv_cocoa()
- {
- Init(CFStringGetSystemEncoding()) ;
- }
-
- wxMBConv_cocoa(const wxChar* name)
- {
- Init( wxCFStringEncFromFontEnc(wxFontMapper::Get()->CharsetToEncoding(name, false) ) ) ;
- }
-
- wxMBConv_cocoa(wxFontEncoding encoding)
- {
- Init( wxCFStringEncFromFontEnc(encoding) );
- }
-
- ~wxMBConv_cocoa()
- {
- }
-
- void Init( CFStringEncoding encoding)
- {
- m_char_encoding = encoding ;
- m_unicode_encoding = kCFStringEncodingUnicode;
- }
-
- size_t MB2WC(wchar_t * szOut, const char * szUnConv, size_t nOutSize) const
- {
- wxASSERT(szUnConv);
-
- size_t nBufSize = strlen(szUnConv) + 1;
- size_t nRealOutSize;
-
- UniChar* szUniCharBuffer = (UniChar*) szOut;
- wchar_t* szConvBuffer = szOut;
-
- if (szConvBuffer == NULL && nOutSize != 0)
- {
- szConvBuffer = new wchar_t[nOutSize] ;
- }
-
-#if SIZEOF_WCHAR_T == 4
- szUniCharBuffer = new UniChar[nOutSize];
-#endif
-
- CFDataRef theData = CFDataCreateWithBytesNoCopy (
- NULL, //allocator
- (const UInt8*)szUnConv,
- nBufSize - 1,
- NULL //deallocator
- );
-
- wxASSERT(theData);
-
- CFStringRef theString = CFStringCreateFromExternalRepresentation (
- NULL,
- theData,
- m_char_encoding
- );
-
- wxASSERT(theString);
-
- if (nOutSize == 0)
- {
- nRealOutSize = CFStringGetLength(theString) + 1;
- CFRelease(theString);
- return nRealOutSize - 1;
- }
-
- CFRange theRange = { 0, CFStringGetLength(theString) };
-
- CFStringGetCharacters(theString, theRange, szUniCharBuffer);
-
-
- nRealOutSize = (CFStringGetLength(theString) + 1);
-
- CFRelease(theString);
-
- szUniCharBuffer[nRealOutSize-1] = '\0' ;
-
-#if SIZEOF_WCHAR_T == 4
- wxMBConvUTF16 converter ;
- converter.MB2WC(szConvBuffer , (const char*)szUniCharBuffer , nRealOutSize ) ;
- delete[] szUniCharBuffer;
-#endif
- if ( szOut == NULL )
- delete [] szConvBuffer;
-
- return nRealOutSize ;
- }
-
- size_t WC2MB(char *szOut, const wchar_t *szUnConv, size_t nOutSize) const
- {
- size_t nBufSize = wxWcslen(szUnConv) + 1;
- size_t nRealOutSize;
- char* szBuffer = szOut;
- UniChar* szUniBuffer = (UniChar*) szUnConv;
-
- if (szOut == NULL)