1 /////////////////////////////////////////////////////////////////////////////
 
   3 // Purpose:     SWIG interface file for wxLocale and related classes
 
   9 // Copyright:   (c) 2002 by Total Control Software
 
  10 // Licence:     wxWindows license
 
  11 /////////////////////////////////////////////////////////////////////////////
 
  16 //---------------------------------------------------------------------------
 
  22 //---------------------------------------------------------------------------
 
  27     // user's default/preffered language as got from OS:
 
  29     // unknown language, if wxLocale::GetSystemLanguage fails:
 
  38     wxLANGUAGE_ARABIC_ALGERIA,
 
  39     wxLANGUAGE_ARABIC_BAHRAIN,
 
  40     wxLANGUAGE_ARABIC_EGYPT,
 
  41     wxLANGUAGE_ARABIC_IRAQ,
 
  42     wxLANGUAGE_ARABIC_JORDAN,
 
  43     wxLANGUAGE_ARABIC_KUWAIT,
 
  44     wxLANGUAGE_ARABIC_LEBANON,
 
  45     wxLANGUAGE_ARABIC_LIBYA,
 
  46     wxLANGUAGE_ARABIC_MOROCCO,
 
  47     wxLANGUAGE_ARABIC_OMAN,
 
  48     wxLANGUAGE_ARABIC_QATAR,
 
  49     wxLANGUAGE_ARABIC_SAUDI_ARABIA,
 
  50     wxLANGUAGE_ARABIC_SUDAN,
 
  51     wxLANGUAGE_ARABIC_SYRIA,
 
  52     wxLANGUAGE_ARABIC_TUNISIA,
 
  53     wxLANGUAGE_ARABIC_UAE,
 
  54     wxLANGUAGE_ARABIC_YEMEN,
 
  59     wxLANGUAGE_AZERI_CYRILLIC,
 
  60     wxLANGUAGE_AZERI_LATIN,
 
  63     wxLANGUAGE_BELARUSIAN,
 
  74     wxLANGUAGE_CHINESE_SIMPLIFIED,
 
  75     wxLANGUAGE_CHINESE_TRADITIONAL,
 
  76     wxLANGUAGE_CHINESE_HONGKONG,
 
  77     wxLANGUAGE_CHINESE_MACAU,
 
  78     wxLANGUAGE_CHINESE_SINGAPORE,
 
  79     wxLANGUAGE_CHINESE_TAIWAN,
 
  85     wxLANGUAGE_DUTCH_BELGIAN,
 
  87     wxLANGUAGE_ENGLISH_UK,
 
  88     wxLANGUAGE_ENGLISH_US,
 
  89     wxLANGUAGE_ENGLISH_AUSTRALIA,
 
  90     wxLANGUAGE_ENGLISH_BELIZE,
 
  91     wxLANGUAGE_ENGLISH_BOTSWANA,
 
  92     wxLANGUAGE_ENGLISH_CANADA,
 
  93     wxLANGUAGE_ENGLISH_CARIBBEAN,
 
  94     wxLANGUAGE_ENGLISH_DENMARK,
 
  95     wxLANGUAGE_ENGLISH_EIRE,
 
  96     wxLANGUAGE_ENGLISH_JAMAICA,
 
  97     wxLANGUAGE_ENGLISH_NEW_ZEALAND,
 
  98     wxLANGUAGE_ENGLISH_PHILIPPINES,
 
  99     wxLANGUAGE_ENGLISH_SOUTH_AFRICA,
 
 100     wxLANGUAGE_ENGLISH_TRINIDAD,
 
 101     wxLANGUAGE_ENGLISH_ZIMBABWE,
 
 102     wxLANGUAGE_ESPERANTO,
 
 109     wxLANGUAGE_FRENCH_BELGIAN,
 
 110     wxLANGUAGE_FRENCH_CANADIAN,
 
 111     wxLANGUAGE_FRENCH_LUXEMBOURG,
 
 112     wxLANGUAGE_FRENCH_MONACO,
 
 113     wxLANGUAGE_FRENCH_SWISS,
 
 118     wxLANGUAGE_GERMAN_AUSTRIAN,
 
 119     wxLANGUAGE_GERMAN_BELGIUM,
 
 120     wxLANGUAGE_GERMAN_LIECHTENSTEIN,
 
 121     wxLANGUAGE_GERMAN_LUXEMBOURG,
 
 122     wxLANGUAGE_GERMAN_SWISS,
 
 124     wxLANGUAGE_GREENLANDIC,
 
 130     wxLANGUAGE_HUNGARIAN,
 
 131     wxLANGUAGE_ICELANDIC,
 
 132     wxLANGUAGE_INDONESIAN,
 
 133     wxLANGUAGE_INTERLINGUA,
 
 134     wxLANGUAGE_INTERLINGUE,
 
 135     wxLANGUAGE_INUKTITUT,
 
 139     wxLANGUAGE_ITALIAN_SWISS,
 
 144     wxLANGUAGE_KASHMIRI_INDIA,
 
 147     wxLANGUAGE_KINYARWANDA,
 
 157     wxLANGUAGE_LITHUANIAN,
 
 158     wxLANGUAGE_MACEDONIAN,
 
 161     wxLANGUAGE_MALAYALAM,
 
 162     wxLANGUAGE_MALAY_BRUNEI_DARUSSALAM,
 
 163     wxLANGUAGE_MALAY_MALAYSIA,
 
 168     wxLANGUAGE_MOLDAVIAN,
 
 169     wxLANGUAGE_MONGOLIAN,
 
 172     wxLANGUAGE_NEPALI_INDIA,
 
 173     wxLANGUAGE_NORWEGIAN_BOKMAL,
 
 174     wxLANGUAGE_NORWEGIAN_NYNORSK,
 
 180     wxLANGUAGE_PORTUGUESE,
 
 181     wxLANGUAGE_PORTUGUESE_BRAZILIAN,
 
 184     wxLANGUAGE_RHAETO_ROMANCE,
 
 187     wxLANGUAGE_RUSSIAN_UKRAINE,
 
 191     wxLANGUAGE_SCOTS_GAELIC,
 
 193     wxLANGUAGE_SERBIAN_CYRILLIC,
 
 194     wxLANGUAGE_SERBIAN_LATIN,
 
 195     wxLANGUAGE_SERBO_CROATIAN,
 
 200     wxLANGUAGE_SINHALESE,
 
 203     wxLANGUAGE_SLOVENIAN,
 
 206     wxLANGUAGE_SPANISH_ARGENTINA,
 
 207     wxLANGUAGE_SPANISH_BOLIVIA,
 
 208     wxLANGUAGE_SPANISH_CHILE,
 
 209     wxLANGUAGE_SPANISH_COLOMBIA,
 
 210     wxLANGUAGE_SPANISH_COSTA_RICA,
 
 211     wxLANGUAGE_SPANISH_DOMINICAN_REPUBLIC,
 
 212     wxLANGUAGE_SPANISH_ECUADOR,
 
 213     wxLANGUAGE_SPANISH_EL_SALVADOR,
 
 214     wxLANGUAGE_SPANISH_GUATEMALA,
 
 215     wxLANGUAGE_SPANISH_HONDURAS,
 
 216     wxLANGUAGE_SPANISH_MEXICAN,
 
 217     wxLANGUAGE_SPANISH_MODERN,
 
 218     wxLANGUAGE_SPANISH_NICARAGUA,
 
 219     wxLANGUAGE_SPANISH_PANAMA,
 
 220     wxLANGUAGE_SPANISH_PARAGUAY,
 
 221     wxLANGUAGE_SPANISH_PERU,
 
 222     wxLANGUAGE_SPANISH_PUERTO_RICO,
 
 223     wxLANGUAGE_SPANISH_URUGUAY,
 
 224     wxLANGUAGE_SPANISH_US,
 
 225     wxLANGUAGE_SPANISH_VENEZUELA,
 
 226     wxLANGUAGE_SUNDANESE,
 
 229     wxLANGUAGE_SWEDISH_FINLAND,
 
 244     wxLANGUAGE_UKRAINIAN,
 
 246     wxLANGUAGE_URDU_INDIA,
 
 247     wxLANGUAGE_URDU_PAKISTAN,
 
 249     wxLANGUAGE_UZBEK_CYRILLIC,
 
 250     wxLANGUAGE_UZBEK_LATIN,
 
 251     wxLANGUAGE_VIETNAMESE,
 
 261     // for custom, user-defined languages:
 
 262     wxLANGUAGE_USER_DEFINED
 
 266 //---------------------------------------------------------------------------
 
 269 // wxLanguageInfo: encapsulates wxLanguage to OS native lang.desc.
 
 270 //                 translation information
 
 271 struct wxLanguageInfo
 
 273     int Language;                   // wxLanguage id
 
 274     wxString CanonicalName;         // Canonical name, e.g. fr_FR
 
 275     wxString Description;           // human-readable name of the language
 
 278 // wxLocaleCategory: the category of locale settings
 
 279 enum wxLocaleCategory
 
 287 // wxLocaleInfo: the items understood by wxLocale::GetInfo()
 
 290     wxLOCALE_THOUSANDS_SEP,
 
 291     wxLOCALE_DECIMAL_POINT
 
 295 // wxLocale: encapsulates all language dependent settings, including current
 
 296 //           message catalogs, date, time and currency formats (TODO) &c
 
 297 enum wxLocaleInitFlags
 
 299     wxLOCALE_LOAD_DEFAULT  = 0x0001,     // load wxwin.mo?
 
 300     wxLOCALE_CONV_ENCODING = 0x0002      // convert encoding on the fly?
 
 304 //---------------------------------------------------------------------------
 
 312         wxLocale(int language = -1,
 
 313                  int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING) {
 
 316                 loc = new wxLocale();
 
 318                 loc = new wxLocale(language, flags);
 
 319             // Python before 2.4 needs to have LC_NUMERIC set to "C" in order
 
 320             // for the floating point conversions and such to work right.
 
 321 %#if PY_VERSION_HEX < 0x02040000
 
 322             setlocale(LC_NUMERIC, "C");
 
 328         // restores old locale
 
 332         bool Init1(const wxString& name,
 
 333                    const wxString& shortName = wxPyEmptyString,
 
 334                    const wxString& locale = wxPyEmptyString,
 
 335                    bool bLoadDefault = true,
 
 336                    bool bConvertEncoding = false) {
 
 337             bool rc = self->Init(name, shortName, locale, bLoadDefault, bConvertEncoding);
 
 338             // Python before 2.4 needs to have LC_NUMERIC set to "C" in order
 
 339             // for the floating point conversions and such to work right.
 
 340 %#if PY_VERSION_HEX < 0x02040000
 
 341             setlocale(LC_NUMERIC, "C");
 
 346         bool Init2(int language = wxLANGUAGE_DEFAULT,
 
 347                    int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING) {
 
 348             bool rc = self->Init(language, flags);
 
 349             // Python before 2.4 needs to have LC_NUMERIC set to "C" in order
 
 350             // for the floating point conversions and such to work right.
 
 351 %#if PY_VERSION_HEX < 0x02040000
 
 352             setlocale(LC_NUMERIC, "C");
 
 361     def Init(self, *_args, **_kwargs):
 
 362         if type(_args[0]) in [type(''), type(u'')]:
 
 363             val = self.Init1(*_args, **_kwargs)
 
 365             val = self.Init2(*_args, **_kwargs)
 
 369     // Try to get user's (or OS's) prefered language setting.
 
 370     // Return wxLANGUAGE_UNKNOWN if language-guessing algorithm failed
 
 371     static int GetSystemLanguage();
 
 373     // get the encoding used by default for text on this system, returns
 
 374     // wxFONTENCODING_SYSTEM if it couldn't be determined
 
 375     static wxFontEncoding GetSystemEncoding();
 
 377     // get the string describing the system encoding, return empty string if
 
 378     // couldn't be determined
 
 379     static wxString GetSystemEncodingName();
 
 382     // THIS ONE IS COMMENTED OUT IN src/common/intl.cpp
 
 383     // get the values of the given locale-dependent datum: the current locale
 
 384     // is used, the US default value is returned if everything else fails
 
 385     // static wxString GetInfo(wxLocaleInfo index, wxLocaleCategory cat);
 
 387     // return True if the locale was set successfully
 
 389     %pythoncode { def __nonzero__(self): return self.IsOk() };
 
 391     // returns locale name
 
 392     wxString GetLocale() const;
 
 394     // return current locale wxLanguage value
 
 395     int GetLanguage() const;
 
 397     // return locale name to be passed to setlocale()
 
 398     wxString GetSysName() const;
 
 400     // return 'canonical' name, i.e. in the form of xx[_YY], where xx is
 
 401     // language code according to ISO 639 and YY is country name
 
 402     // as specified by ISO 3166.
 
 403     wxString GetCanonicalName() const;
 
 405     // add a prefix to the catalog lookup path: the message catalog files will be
 
 406     // looked up under prefix/<lang>/LC_MESSAGES, prefix/LC_MESSAGES and prefix
 
 409     // This only applies to subsequent invocations of AddCatalog()!
 
 410     static void AddCatalogLookupPathPrefix(const wxString& prefix);
 
 412     // add a catalog: it's searched for in standard places (current directory
 
 413     // first, system one after), but the you may prepend additional directories to
 
 414     // the search path with AddCatalogLookupPathPrefix().
 
 416     // The loaded catalog will be used for message lookup by GetString().
 
 418     // Returns 'True' if it was successfully loaded
 
 419     bool AddCatalog(const wxString& domain);
 
 421     // check if the given locale is provided by OS and C run time
 
 422     static bool IsAvailable(int lang);
 
 424     // check if the given catalog is loaded
 
 425     bool IsLoaded(const wxString& domain) const;
 
 427     // Retrieve the language info struct for the given language
 
 429     // Returns NULL if no info found, pointer must *not* be deleted by caller
 
 430     static const wxLanguageInfo *GetLanguageInfo(int lang);
 
 432     // Returns language name in English or empty string if the language
 
 433     // is not in database
 
 434     static wxString GetLanguageName(int lang);
 
 436     // Find the language for the given locale string which may be either a
 
 437     // canonical ISO 2 letter language code ("xx"), a language code followed by
 
 438     // the country code ("xx_XX") or a Windows full language name ("Xxxxx...")
 
 440     // Returns NULL if no info found, pointer must *not* be deleted by caller
 
 441     static const wxLanguageInfo *FindLanguageInfo(const wxString& locale);
 
 443     // Add custom language to the list of known languages.
 
 444     // Notes: 1) wxLanguageInfo contains platform-specific data
 
 445     //        2) must be called before Init to have effect
 
 446     static void AddLanguage(const wxLanguageInfo& info);
 
 448     // retrieve the translation for a string in all loaded domains unless
 
 449     // the szDomain parameter is specified (and then only this domain is
 
 452     // return original string if translation is not available
 
 453     // (in this case an error message is generated the first time
 
 454     //  a string is not found; use wxLogNull to suppress it)
 
 456     // domains are searched in the last to first order, i.e. catalogs
 
 457     // added later override those added before.
 
 458     wxString GetString(const wxString& origString,
 
 459                        const wxString& domain = wxPyEmptyString) const;
 
 461     // Returns the current short name for the locale
 
 462     const wxString& GetName() const;
 
 465     %property(CanonicalName, GetCanonicalName, doc="See `GetCanonicalName`");
 
 466     %property(Language, GetLanguage, doc="See `GetLanguage`");
 
 467     %property(Locale, GetLocale, doc="See `GetLocale`");
 
 468     %property(Name, GetName, doc="See `GetName`");
 
 469     %property(String, GetString, doc="See `GetString`");
 
 470     %property(SysName, GetSysName, doc="See `GetSysName`");
 
 473 //---------------------------------------------------------------------------
 
 476 class wxPyLocale : public wxLocale
 
 481     wxPyLocale(const wxString& name,                         // name (for messages)
 
 482              const wxString& shortName = wxPyEmptyString,    // dir prefix (for msg files)
 
 483              const wxString& locale = wxPyEmptyString,       // locale (for setlocale)
 
 484              bool bLoadDefault = true,                       // preload wxstd.mo?
 
 485              bool bConvertEncoding = false);                 // convert Win<->Unix if necessary?
 
 487     wxPyLocale(int language, // wxLanguage id or custom language
 
 488                int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING);
 
 492     virtual const wxString& GetString(const wxString& origString,
 
 493                                       const wxString& domain = wxPyEmptyString) const;
 
 494     virtual const wxString& GetString(const wxString& origString,
 
 495                                       const wxString& origString2,
 
 497                                       const wxString& domain = wxPyEmptyString) const;
 
 499     virtual const wxString& GetSingularString(const wxString& origString,
 
 500                                       const wxString& domain = wxPyEmptyString) const;
 
 501     virtual const wxString& GetPluralString(const wxString& origString,
 
 502                                       const wxString& origString2,
 
 504                                       const wxString& domain = wxPyEmptyString) const;
 
 509     DECLARE_NO_COPY_CLASS(wxPyLocale)
 
 512 wxPyLocale::wxPyLocale() : wxLocale()
 
 516 wxPyLocale::wxPyLocale(const wxString& name,         // name (for messages)
 
 517                        const wxString& shortName,    // dir prefix (for msg files)
 
 518                        const wxString& locale,       // locale (for setlocale)
 
 519                        bool bLoadDefault,            // preload wxstd.mo?
 
 520                        bool bConvertEncoding)        // convert Win<->Unix if necessary?
 
 521              : wxLocale(name, shortName, locale, bLoadDefault, bConvertEncoding)
 
 525 wxPyLocale::wxPyLocale(int language, // wxLanguage id or custom language
 
 526                        int flags) : wxLocale(language, flags)
 
 530 wxPyLocale::~wxPyLocale()
 
 534 const wxString& wxPyLocale::GetString(const wxString& origString,
 
 535                                       const wxString& domain) const 
 
 537     return GetSingularString(origString, domain);
 
 540 const wxString& wxPyLocale::GetString(const wxString& origString,
 
 541                                     const wxString& origString2,
 
 543                                     const wxString& domain) const
 
 545     return GetPluralString(origString, origString2, n, domain);
 
 548 const wxString& wxPyLocale::GetSingularString(const wxString& origString,
 
 549                                               const wxString& domain) const
 
 552     wxString str( _T("error in translation")); 
 
 553     wxPyBlock_t blocked = wxPyBeginBlockThreads();
 
 554     if ((found=wxPyCBH_findCallback(m_myInst, "GetSingularString"))) {
 
 555         PyObject* param1 = wx2PyString(origString);
 
 556         PyObject* param2 = wx2PyString(domain);
 
 557         PyObject* ret = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(OO)", param1, param2));
 
 561             str = Py2wxString(ret);
 
 565     wxPyEndBlockThreads(blocked);
 
 566     return (found ? str : wxLocale::GetString(origString, domain));
 
 569 const wxString& wxPyLocale::GetPluralString(const wxString& origString,
 
 570                                             const wxString& origString2, size_t n,
 
 571                                             const wxString& domain) const
 
 574     wxString str( _T("error in translation"));
 
 575     wxPyBlock_t blocked = wxPyBeginBlockThreads();
 
 576     if ((found=wxPyCBH_findCallback(m_myInst, "GetPluralString"))) {
 
 577         PyObject* param1 = wx2PyString(origString);
 
 578         PyObject* param2 = wx2PyString(origString2);
 
 579         PyObject* param4 = wx2PyString(domain);
 
 580         PyObject* ret = wxPyCBH_callCallbackObj(m_myInst,
 
 581                                                 Py_BuildValue("(OOiO)",
 
 588             str = Py2wxString(ret);
 
 592     wxPyEndBlockThreads(blocked);
 
 593     return (found ? str : wxLocale::GetString(origString, origString2, n, domain) );
 
 598 class wxPyLocale : public wxLocale
 
 601     %pythonAppend wxPyLocale setCallbackInfo(PyLocale)
 
 606         wxPyLocale(int language = -1,
 
 607                    int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING) {
 
 610                 loc = new wxPyLocale();
 
 612                 loc = new wxPyLocale(language, flags);
 
 613             // Python before 2.4 needs to have LC_NUMERIC set to "C" in order
 
 614             // for the floating point conversions and such to work right.
 
 615 %#if PY_VERSION_HEX < 0x02040000
 
 616             setlocale(LC_NUMERIC, "C");
 
 623     void _setCallbackInfo(PyObject* self, PyObject* _class);
 
 625     virtual const wxString& GetSingularString(const wxString& origString,
 
 626                                               const wxString& domain = wxPyEmptyString) const;
 
 627     virtual const wxString& GetPluralString(const wxString& origString,
 
 628                                             const wxString& origString2, size_t n,
 
 629                                             const wxString& domain = wxPyEmptyString) const;
 
 632 //---------------------------------------------------------------------------
 
 634 // get the current locale object (note that it may be NULL!)
 
 635 wxLocale* wxGetLocale();
 
 637 // get the translation of the string in the current locale
 
 638 %nokwargs wxGetTranslation;
 
 639 wxString wxGetTranslation(const wxString& str);
 
 640 wxString wxGetTranslation(const wxString& str, const wxString& domain);
 
 641 wxString wxGetTranslation(const wxString& str, const wxString& strPlural, size_t n);
 
 642 wxString wxGetTranslation(const wxString& str, const wxString& strPlural, size_t n, const wxString& domain);
 
 644 //---------------------------------------------------------------------------
 
 648 // wxEncodingConverter
 
 649 //                  This class is capable of converting strings between any two
 
 650 //                  8bit encodings/charsets. It can also convert from/to Unicode
 
 653 %typemap(out) wxFontEncodingArray {
 
 654     $result = PyList_New(0);
 
 655     for (size_t i=0; i < $1.GetCount(); i++) {
 
 656         PyObject* number = PyInt_FromLong($1.Item(i));
 
 657         PyList_Append($result, number);
 
 672     wxPLATFORM_CURRENT = -1,
 
 681 class wxEncodingConverter : public wxObject
 
 685     wxEncodingConverter();
 
 686     ~wxEncodingConverter();
 
 689     // Initialize convertion. Both output or input encoding may
 
 690     // be wxFONTENCODING_UNICODE, but only if wxUSE_WCHAR_T is set to 1.
 
 692     // All subsequent calls to Convert() will interpret it's argument
 
 693     // as a string in input_enc encoding and will output string in
 
 694     // output_enc encoding.
 
 696     // You must call this method before calling Convert. You may call
 
 697     // it more than once in order to switch to another conversion
 
 699     // Method affects behaviour of Convert() in case input character
 
 700     // cannot be converted because it does not exist in output encoding:
 
 701     //     wxCONVERT_STRICT --
 
 702     //              follow behaviour of GNU Recode - just copy unconvertable
 
 703     //              characters to output and don't change them (it's integer
 
 704     //              value will stay the same)
 
 705     //     wxCONVERT_SUBSTITUTE --
 
 706     //              try some (lossy) substitutions - e.g. replace
 
 707     //              unconvertable latin capitals with acute by ordinary
 
 708     //              capitals, replace en-dash or em-dash by '-' etc.
 
 709     //     both modes gurantee that output string will have same length
 
 712     // Returns False if given conversion is impossible, True otherwise
 
 713     // (conversion may be impossible either if you try to convert
 
 714     // to Unicode with non-Unicode build of wxWindows or if input
 
 715     // or output encoding is not supported.)
 
 716     bool Init(wxFontEncoding input_enc, wxFontEncoding output_enc, int method = wxCONVERT_STRICT);
 
 719     // TODO:  Need to do something about unicode mode...
 
 721     // Convert input string according to settings passed to Init.
 
 722     // Note that you must call Init before using Convert!
 
 723     wxString Convert(const wxString& input);
 
 725     // void Convert(const char* input, char* output);
 
 728 //              void Convert(const char* input, wchar_t* output);
 
 729 //              void Convert(const wchar_t* input, char* output);
 
 730 //              void Convert(const wchar_t* input, wchar_t* output);
 
 731 //              void Convert(wchar_t* str) { Convert(str, str); }
 
 736     // Return equivalent(s) for given font that are used
 
 737     // under given platform. wxPLATFORM_CURRENT means the plaform
 
 738     // this binary was compiled for
 
 741     //     current platform          enc    returned value
 
 742     // -----------------------------------------------------
 
 743     //     unix                   CP1250         {ISO8859_2}
 
 745     //     windows             ISO8859_2            {CP1250}
 
 747     // Equivalence is defined in terms of convertibility:
 
 748     // 2 encodings are equivalent if you can convert text between
 
 749     // then without loosing information (it may - and will - happen
 
 750     // that you loose special chars like quotation marks or em-dashes
 
 751     // but you shouldn't loose any diacritics and language-specific
 
 752     // characters when converting between equivalent encodings).
 
 754     // Convert() method is not limited to converting between
 
 755     // equivalent encodings, it can convert between arbitrary
 
 758     // Remember that this function does _NOT_ check for presence of
 
 759     // fonts in system. It only tells you what are most suitable
 
 760     // encodings. (It usually returns only one encoding)
 
 762     // Note that argument enc itself may be present in returned array!
 
 763     // (so that you can -- as a side effect -- detect whether the
 
 764     // encoding is native for this platform or not)
 
 765     static wxFontEncodingArray GetPlatformEquivalents(wxFontEncoding enc,
 
 766                                                       int platform = wxPLATFORM_CURRENT);
 
 768     // Similar to GetPlatformEquivalent, but this one will return ALL
 
 769     // equivalent encodings, regardless the platform, including itself.
 
 770     static wxFontEncodingArray GetAllEquivalents(wxFontEncoding enc);
 
 772     // Return True if [any text in] one multibyte encoding can be
 
 773     // converted to another one losslessly.
 
 775     // Do not call this with wxFONTENCODING_UNICODE, it doesn't make
 
 776     // sense (always works in one sense and always depends on the text
 
 777     // to convert in the other)
 
 778     static bool CanConvert(wxFontEncoding encIn, wxFontEncoding encOut);
 
 780     %pythoncode { def __nonzero__(self): return self.IsOk() }
 
 786 //---------------------------------------------------------------------------
 
 788 %pythoncode "_intl_ex.py"
 
 790 //---------------------------------------------------------------------------