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C/C++ Source or Header  |  2002-09-08  |  18KB  |  548 lines
  1. /////////////////////////////////////////////////////////////////////////////
  2. // Name:        wx/intl.h
  3. // Purpose:     Internationalization and localisation for wxWindows
  4. // Author:      Vadim Zeitlin
  5. // Modified by:
  6. // Created:     29/01/98
  7. // RCS-ID:      $Id: intl.h,v 1.37 2002/09/07 22:53:03 VZ Exp $
  8. // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
  9. // Licence:     wxWindows license
  10. /////////////////////////////////////////////////////////////////////////////
  11.  
  12. #ifndef _WX_INTL_H_
  13. #define _WX_INTL_H_
  14.  
  15. #if defined(__GNUG__) && !defined(__APPLE__)
  16.     #pragma interface "intl.h"
  17. #endif
  18.  
  19. #include "wx/defs.h"
  20. #include "wx/string.h"
  21.  
  22. #if wxUSE_INTL
  23.  
  24. #include "wx/fontenc.h"
  25.  
  26. // ============================================================================
  27. // global decls
  28. // ============================================================================
  29.  
  30. // ----------------------------------------------------------------------------
  31. // macros
  32. // ----------------------------------------------------------------------------
  33.  
  34. // gettext() style macro (notice that xgettext should be invoked with "-k_"
  35. // option to extract the strings inside _() from the sources)
  36. #ifndef WXINTL_NO_GETTEXT_MACRO
  37.     #define   _(str)  wxGetTranslation(_T(str))
  38. #endif
  39.  
  40. // another one which just marks the strings for extraction, but doesn't
  41. // perform the translation (use -kwxTRANSLATE with xgettext!)
  42. #define wxTRANSLATE(str) _T(str)
  43.  
  44. // ----------------------------------------------------------------------------
  45. // forward decls
  46. // ----------------------------------------------------------------------------
  47.  
  48. class WXDLLEXPORT wxLocale;
  49. class WXDLLEXPORT wxMsgCatalog;
  50. class WXDLLEXPORT wxLanguageInfoArray;
  51.  
  52. // ============================================================================
  53. // locale support
  54. // ============================================================================
  55.  
  56. // ----------------------------------------------------------------------------
  57. // wxLanguage: defines all supported languages
  58. // ----------------------------------------------------------------------------
  59.  
  60. // --- --- --- generated code begins here --- --- ---
  61.  
  62. // This enum is generated by misc/languages/genlang.py
  63. // When making changes, please put them into misc/languages/langtabl.txt
  64. enum wxLanguage
  65. {
  66.     // user's default/preffered language as got from OS:
  67.     wxLANGUAGE_DEFAULT,
  68.     // unknown language, if wxLocale::GetSystemLanguage fails:
  69.     wxLANGUAGE_UNKNOWN,
  70.  
  71.     wxLANGUAGE_ABKHAZIAN,
  72.     wxLANGUAGE_AFAR,
  73.     wxLANGUAGE_AFRIKAANS,
  74.     wxLANGUAGE_ALBANIAN,
  75.     wxLANGUAGE_AMHARIC,
  76.     wxLANGUAGE_ARABIC,
  77.     wxLANGUAGE_ARABIC_ALGERIA,
  78.     wxLANGUAGE_ARABIC_BAHRAIN,
  79.     wxLANGUAGE_ARABIC_EGYPT,
  80.     wxLANGUAGE_ARABIC_IRAQ,
  81.     wxLANGUAGE_ARABIC_JORDAN,
  82.     wxLANGUAGE_ARABIC_KUWAIT,
  83.     wxLANGUAGE_ARABIC_LEBANON,
  84.     wxLANGUAGE_ARABIC_LIBYA,
  85.     wxLANGUAGE_ARABIC_MOROCCO,
  86.     wxLANGUAGE_ARABIC_OMAN,
  87.     wxLANGUAGE_ARABIC_QATAR,
  88.     wxLANGUAGE_ARABIC_SAUDI_ARABIA,
  89.     wxLANGUAGE_ARABIC_SUDAN,
  90.     wxLANGUAGE_ARABIC_SYRIA,
  91.     wxLANGUAGE_ARABIC_TUNISIA,
  92.     wxLANGUAGE_ARABIC_UAE,
  93.     wxLANGUAGE_ARABIC_YEMEN,
  94.     wxLANGUAGE_ARMENIAN,
  95.     wxLANGUAGE_ASSAMESE,
  96.     wxLANGUAGE_AYMARA,
  97.     wxLANGUAGE_AZERI,
  98.     wxLANGUAGE_AZERI_CYRILLIC,
  99.     wxLANGUAGE_AZERI_LATIN,
  100.     wxLANGUAGE_BASHKIR,
  101.     wxLANGUAGE_BASQUE,
  102.     wxLANGUAGE_BELARUSIAN,
  103.     wxLANGUAGE_BENGALI,
  104.     wxLANGUAGE_BHUTANI,
  105.     wxLANGUAGE_BIHARI,
  106.     wxLANGUAGE_BISLAMA,
  107.     wxLANGUAGE_BRETON,
  108.     wxLANGUAGE_BULGARIAN,
  109.     wxLANGUAGE_BURMESE,
  110.     wxLANGUAGE_CAMBODIAN,
  111.     wxLANGUAGE_CATALAN,
  112.     wxLANGUAGE_CHINESE,
  113.     wxLANGUAGE_CHINESE_SIMPLIFIED,
  114.     wxLANGUAGE_CHINESE_TRADITIONAL,
  115.     wxLANGUAGE_CHINESE_HONGKONG,
  116.     wxLANGUAGE_CHINESE_MACAU,
  117.     wxLANGUAGE_CHINESE_SINGAPORE,
  118.     wxLANGUAGE_CHINESE_TAIWAN,
  119.     wxLANGUAGE_CORSICAN,
  120.     wxLANGUAGE_CROATIAN,
  121.     wxLANGUAGE_CZECH,
  122.     wxLANGUAGE_DANISH,
  123.     wxLANGUAGE_DUTCH,
  124.     wxLANGUAGE_DUTCH_BELGIAN,
  125.     wxLANGUAGE_ENGLISH,
  126.     wxLANGUAGE_ENGLISH_UK,
  127.     wxLANGUAGE_ENGLISH_US,
  128.     wxLANGUAGE_ENGLISH_AUSTRALIA,
  129.     wxLANGUAGE_ENGLISH_BELIZE,
  130.     wxLANGUAGE_ENGLISH_BOTSWANA,
  131.     wxLANGUAGE_ENGLISH_CANADA,
  132.     wxLANGUAGE_ENGLISH_CARIBBEAN,
  133.     wxLANGUAGE_ENGLISH_DENMARK,
  134.     wxLANGUAGE_ENGLISH_EIRE,
  135.     wxLANGUAGE_ENGLISH_JAMAICA,
  136.     wxLANGUAGE_ENGLISH_NEW_ZEALAND,
  137.     wxLANGUAGE_ENGLISH_PHILIPPINES,
  138.     wxLANGUAGE_ENGLISH_SOUTH_AFRICA,
  139.     wxLANGUAGE_ENGLISH_TRINIDAD,
  140.     wxLANGUAGE_ENGLISH_ZIMBABWE,
  141.     wxLANGUAGE_ESPERANTO,
  142.     wxLANGUAGE_ESTONIAN,
  143.     wxLANGUAGE_FAEROESE,
  144.     wxLANGUAGE_FARSI,
  145.     wxLANGUAGE_FIJI,
  146.     wxLANGUAGE_FINNISH,
  147.     wxLANGUAGE_FRENCH,
  148.     wxLANGUAGE_FRENCH_BELGIAN,
  149.     wxLANGUAGE_FRENCH_CANADIAN,
  150.     wxLANGUAGE_FRENCH_LUXEMBOURG,
  151.     wxLANGUAGE_FRENCH_MONACO,
  152.     wxLANGUAGE_FRENCH_SWISS,
  153.     wxLANGUAGE_FRISIAN,
  154.     wxLANGUAGE_GALICIAN,
  155.     wxLANGUAGE_GEORGIAN,
  156.     wxLANGUAGE_GERMAN,
  157.     wxLANGUAGE_GERMAN_AUSTRIAN,
  158.     wxLANGUAGE_GERMAN_BELGIUM,
  159.     wxLANGUAGE_GERMAN_LIECHTENSTEIN,
  160.     wxLANGUAGE_GERMAN_LUXEMBOURG,
  161.     wxLANGUAGE_GERMAN_SWISS,
  162.     wxLANGUAGE_GREEK,
  163.     wxLANGUAGE_GREENLANDIC,
  164.     wxLANGUAGE_GUARANI,
  165.     wxLANGUAGE_GUJARATI,
  166.     wxLANGUAGE_HAUSA,
  167.     wxLANGUAGE_HEBREW,
  168.     wxLANGUAGE_HINDI,
  169.     wxLANGUAGE_HUNGARIAN,
  170.     wxLANGUAGE_ICELANDIC,
  171.     wxLANGUAGE_INDONESIAN,
  172.     wxLANGUAGE_INTERLINGUA,
  173.     wxLANGUAGE_INTERLINGUE,
  174.     wxLANGUAGE_INUKTITUT,
  175.     wxLANGUAGE_INUPIAK,
  176.     wxLANGUAGE_IRISH,
  177.     wxLANGUAGE_ITALIAN,
  178.     wxLANGUAGE_ITALIAN_SWISS,
  179.     wxLANGUAGE_JAPANESE,
  180.     wxLANGUAGE_JAVANESE,
  181.     wxLANGUAGE_KANNADA,
  182.     wxLANGUAGE_KASHMIRI,
  183.     wxLANGUAGE_KASHMIRI_INDIA,
  184.     wxLANGUAGE_KAZAKH,
  185.     wxLANGUAGE_KERNEWEK,
  186.     wxLANGUAGE_KINYARWANDA,
  187.     wxLANGUAGE_KIRGHIZ,
  188.     wxLANGUAGE_KIRUNDI,
  189.     wxLANGUAGE_KONKANI,
  190.     wxLANGUAGE_KOREAN,
  191.     wxLANGUAGE_KURDISH,
  192.     wxLANGUAGE_LAOTHIAN,
  193.     wxLANGUAGE_LATIN,
  194.     wxLANGUAGE_LATVIAN,
  195.     wxLANGUAGE_LINGALA,
  196.     wxLANGUAGE_LITHUANIAN,
  197.     wxLANGUAGE_MACEDONIAN,
  198.     wxLANGUAGE_MALAGASY,
  199.     wxLANGUAGE_MALAY,
  200.     wxLANGUAGE_MALAYALAM,
  201.     wxLANGUAGE_MALAY_BRUNEI_DARUSSALAM,
  202.     wxLANGUAGE_MALAY_MALAYSIA,
  203.     wxLANGUAGE_MALTESE,
  204.     wxLANGUAGE_MANIPURI,
  205.     wxLANGUAGE_MAORI,
  206.     wxLANGUAGE_MARATHI,
  207.     wxLANGUAGE_MOLDAVIAN,
  208.     wxLANGUAGE_MONGOLIAN,
  209.     wxLANGUAGE_NAURU,
  210.     wxLANGUAGE_NEPALI,
  211.     wxLANGUAGE_NEPALI_INDIA,
  212.     wxLANGUAGE_NORWEGIAN_BOKMAL,
  213.     wxLANGUAGE_NORWEGIAN_NYNORSK,
  214.     wxLANGUAGE_OCCITAN,
  215.     wxLANGUAGE_ORIYA,
  216.     wxLANGUAGE_OROMO,
  217.     wxLANGUAGE_PASHTO,
  218.     wxLANGUAGE_POLISH,
  219.     wxLANGUAGE_PORTUGUESE,
  220.     wxLANGUAGE_PORTUGUESE_BRAZILIAN,
  221.     wxLANGUAGE_PUNJABI,
  222.     wxLANGUAGE_QUECHUA,
  223.     wxLANGUAGE_RHAETO_ROMANCE,
  224.     wxLANGUAGE_ROMANIAN,
  225.     wxLANGUAGE_RUSSIAN,
  226.     wxLANGUAGE_RUSSIAN_UKRAINE,
  227.     wxLANGUAGE_SAMOAN,
  228.     wxLANGUAGE_SANGHO,
  229.     wxLANGUAGE_SANSKRIT,
  230.     wxLANGUAGE_SCOTS_GAELIC,
  231.     wxLANGUAGE_SERBIAN,
  232.     wxLANGUAGE_SERBIAN_CYRILLIC,
  233.     wxLANGUAGE_SERBIAN_LATIN,
  234.     wxLANGUAGE_SERBO_CROATIAN,
  235.     wxLANGUAGE_SESOTHO,
  236.     wxLANGUAGE_SETSWANA,
  237.     wxLANGUAGE_SHONA,
  238.     wxLANGUAGE_SINDHI,
  239.     wxLANGUAGE_SINHALESE,
  240.     wxLANGUAGE_SISWATI,
  241.     wxLANGUAGE_SLOVAK,
  242.     wxLANGUAGE_SLOVENIAN,
  243.     wxLANGUAGE_SOMALI,
  244.     wxLANGUAGE_SPANISH,
  245.     wxLANGUAGE_SPANISH_ARGENTINA,
  246.     wxLANGUAGE_SPANISH_BOLIVIA,
  247.     wxLANGUAGE_SPANISH_CHILE,
  248.     wxLANGUAGE_SPANISH_COLOMBIA,
  249.     wxLANGUAGE_SPANISH_COSTA_RICA,
  250.     wxLANGUAGE_SPANISH_DOMINICAN_REPUBLIC,
  251.     wxLANGUAGE_SPANISH_ECUADOR,
  252.     wxLANGUAGE_SPANISH_EL_SALVADOR,
  253.     wxLANGUAGE_SPANISH_GUATEMALA,
  254.     wxLANGUAGE_SPANISH_HONDURAS,
  255.     wxLANGUAGE_SPANISH_MEXICAN,
  256.     wxLANGUAGE_SPANISH_MODERN,
  257.     wxLANGUAGE_SPANISH_NICARAGUA,
  258.     wxLANGUAGE_SPANISH_PANAMA,
  259.     wxLANGUAGE_SPANISH_PARAGUAY,
  260.     wxLANGUAGE_SPANISH_PERU,
  261.     wxLANGUAGE_SPANISH_PUERTO_RICO,
  262.     wxLANGUAGE_SPANISH_URUGUAY,
  263.     wxLANGUAGE_SPANISH_US,
  264.     wxLANGUAGE_SPANISH_VENEZUELA,
  265.     wxLANGUAGE_SUNDANESE,
  266.     wxLANGUAGE_SWAHILI,
  267.     wxLANGUAGE_SWEDISH,
  268.     wxLANGUAGE_SWEDISH_FINLAND,
  269.     wxLANGUAGE_TAGALOG,
  270.     wxLANGUAGE_TAJIK,
  271.     wxLANGUAGE_TAMIL,
  272.     wxLANGUAGE_TATAR,
  273.     wxLANGUAGE_TELUGU,
  274.     wxLANGUAGE_THAI,
  275.     wxLANGUAGE_TIBETAN,
  276.     wxLANGUAGE_TIGRINYA,
  277.     wxLANGUAGE_TONGA,
  278.     wxLANGUAGE_TSONGA,
  279.     wxLANGUAGE_TURKISH,
  280.     wxLANGUAGE_TURKMEN,
  281.     wxLANGUAGE_TWI,
  282.     wxLANGUAGE_UIGHUR,
  283.     wxLANGUAGE_UKRAINIAN,
  284.     wxLANGUAGE_URDU,
  285.     wxLANGUAGE_URDU_INDIA,
  286.     wxLANGUAGE_URDU_PAKISTAN,
  287.     wxLANGUAGE_UZBEK,
  288.     wxLANGUAGE_UZBEK_CYRILLIC,
  289.     wxLANGUAGE_UZBEK_LATIN,
  290.     wxLANGUAGE_VIETNAMESE,
  291.     wxLANGUAGE_VOLAPUK,
  292.     wxLANGUAGE_WELSH,
  293.     wxLANGUAGE_WOLOF,
  294.     wxLANGUAGE_XHOSA,
  295.     wxLANGUAGE_YIDDISH,
  296.     wxLANGUAGE_YORUBA,
  297.     wxLANGUAGE_ZHUANG,
  298.     wxLANGUAGE_ZULU,
  299.  
  300.     // for custom, user-defined languages:
  301.     wxLANGUAGE_USER_DEFINED
  302. };
  303.  
  304. // --- --- --- generated code ends here --- --- ---
  305.  
  306. // ----------------------------------------------------------------------------
  307. // wxLanguageInfo: encapsulates wxLanguage to OS native lang.desc.
  308. //                 translation information
  309. // ----------------------------------------------------------------------------
  310.  
  311. struct WXDLLEXPORT wxLanguageInfo
  312. {
  313.     int Language;                   // wxLanguage id
  314.     wxString CanonicalName;         // Canonical name, e.g. fr_FR
  315. #ifdef __WIN32__
  316.     wxUint32 WinLang,               // Win32 language identifiers
  317.              WinSublang;
  318. #endif // __WIN32__
  319.     wxString Description;           // human-readable name of the language
  320. };
  321.  
  322. // ----------------------------------------------------------------------------
  323. // wxLocaleCategory: the category of locale settings
  324. // ----------------------------------------------------------------------------
  325.  
  326. enum wxLocaleCategory
  327. {
  328.     // (any) numbers
  329.     wxLOCALE_CAT_NUMBER,
  330.  
  331.     // date/time
  332.     wxLOCALE_CAT_DATE,
  333.  
  334.     // monetary value
  335.     wxLOCALE_CAT_MONEY,
  336.  
  337.     wxLOCALE_CAT_MAX
  338. };
  339.  
  340. // ----------------------------------------------------------------------------
  341. // wxLocaleInfo: the items understood by wxLocale::GetInfo()
  342. // ----------------------------------------------------------------------------
  343.  
  344. enum wxLocaleInfo
  345. {
  346.     // the thounsands separator
  347.     wxLOCALE_THOUSANDS_SEP,
  348.  
  349.     // the character used as decimal point
  350.     wxLOCALE_DECIMAL_POINT
  351.  
  352. };
  353.  
  354. // ----------------------------------------------------------------------------
  355. // wxLocale: encapsulates all language dependent settings, including current
  356. //           message catalogs, date, time and currency formats (TODO) &c
  357. // ----------------------------------------------------------------------------
  358.  
  359. enum wxLocaleInitFlags
  360. {
  361.     wxLOCALE_LOAD_DEFAULT  = 0x0001,     // load wxwin.mo?
  362.     wxLOCALE_CONV_ENCODING = 0x0002      // convert encoding on the fly?
  363. };
  364.  
  365. class WXDLLEXPORT wxLocale
  366. {
  367. public:
  368.     // ctor & dtor
  369.     // -----------
  370.  
  371.         // call Init() if you use this ctor
  372.     wxLocale();
  373.         // the ctor has a side effect of changing current locale
  374.     wxLocale(const wxChar *szName,                               // name (for messages)
  375.              const wxChar *szShort = (const wxChar *) NULL,      // dir prefix (for msg files)
  376.              const wxChar *szLocale = (const wxChar *) NULL,     // locale (for setlocale)
  377.              bool bLoadDefault = TRUE,                           // preload wxstd.mo?
  378.              bool bConvertEncoding = FALSE)                      // convert Win<->Unix if neccessary?
  379.         {
  380.             Init(szName, szShort, szLocale, bLoadDefault, bConvertEncoding);
  381.         }
  382.  
  383.     wxLocale(int language, // wxLanguage id or custom language
  384.              int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING)
  385.         { Init(language, flags); }
  386.  
  387.         // the same as a function (returns TRUE on success)
  388.     bool Init(const wxChar *szName,
  389.               const wxChar *szShort = (const wxChar *) NULL,
  390.               const wxChar *szLocale = (const wxChar *) NULL,
  391.               bool bLoadDefault = TRUE,
  392.               bool bConvertEncoding = FALSE);
  393.  
  394.         // same as second ctor (returns TRUE on success)
  395.     bool Init(int language = wxLANGUAGE_DEFAULT,
  396.               int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING);
  397.  
  398.         // restores old locale
  399.     ~wxLocale();
  400.  
  401.     // Try to get user's (or OS's) prefered language setting.
  402.     // Return wxLANGUAGE_UNKNOWN if language-guessing algorithm failed
  403.     static int GetSystemLanguage();
  404.  
  405.     // get the encoding used by default for text on this system, returns
  406.     // wxFONTENCODING_SYSTEM if it couldn't be determined
  407.     static wxFontEncoding GetSystemEncoding();
  408.  
  409.     // get the string describing the system encoding, return empty string if
  410.     // couldn't be determined
  411.     static wxString GetSystemEncodingName();
  412.  
  413.     // get the values of the given locale-dependent datum: the current locale
  414.     // is used, the US default value is returned if everything else fails
  415.     static wxString GetInfo(wxLocaleInfo index, wxLocaleCategory cat);
  416.  
  417.     // return TRUE if the locale was set successfully
  418.     bool IsOk() const { return m_pszOldLocale != NULL; }
  419.  
  420.     // returns locale name
  421.     const wxChar *GetLocale() const { return m_strLocale; }
  422.  
  423.     // return current locale wxLanguage value
  424.     int GetLanguage() const { return m_language; }
  425.  
  426.     // return locale name to be passed to setlocale()
  427.     wxString GetSysName() const;
  428.  
  429.     // return 'canonical' name, i.e. in the form of xx[_YY], where xx is
  430.     // language code according to ISO 639 and YY is country name
  431.     // as specified by ISO 3166.
  432.     wxString GetCanonicalName() const { return m_strShort; }
  433.  
  434.     // add a prefix to the catalog lookup path: the message catalog files will be
  435.     // looked up under prefix/<lang>/LC_MESSAGES, prefix/LC_MESSAGES and prefix
  436.     // (in this order).
  437.     //
  438.     // This only applies to subsequent invocations of AddCatalog()!
  439.     static void AddCatalogLookupPathPrefix(const wxString& prefix);
  440.  
  441.     // add a catalog: it's searched for in standard places (current directory
  442.     // first, system one after), but the you may prepend additional directories to
  443.     // the search path with AddCatalogLookupPathPrefix().
  444.     //
  445.     // The loaded catalog will be used for message lookup by GetString().
  446.     //
  447.     // Returns 'true' if it was successfully loaded
  448.     bool AddCatalog(const wxChar *szDomain);
  449.  
  450.     // check if the given catalog is loaded
  451.     bool IsLoaded(const wxChar *szDomain) const;
  452.  
  453.     // Retrieve the language info struct for the given language
  454.     //
  455.     // Returns NULL if no info found, pointer must *not* be deleted by caller
  456.     static const wxLanguageInfo *GetLanguageInfo(int lang);
  457.  
  458.     // Add custom language to the list of known languages.
  459.     // Notes: 1) wxLanguageInfo contains platform-specific data
  460.     //        2) must be called before Init to have effect
  461.     static void AddLanguage(const wxLanguageInfo& info);
  462.  
  463.     // retrieve the translation for a string in all loaded domains unless
  464.     // the szDomain parameter is specified (and then only this domain is
  465.     // searched)
  466.     //
  467.     // return original string if translation is not available
  468.     // (in this case an error message is generated the first time
  469.     //  a string is not found; use wxLogNull to suppress it)
  470.     //
  471.     // domains are searched in the last to first order, i.e. catalogs
  472.     // added later override those added before.
  473.     const wxChar *GetString(const wxChar *szOrigString,
  474.                             const wxChar *szDomain = (const wxChar *) NULL) const;
  475.  
  476.     // Returns the current short name for the locale
  477.     const wxString& GetName() const { return m_strShort; }
  478.  
  479.     // These two methods are for internal use only. First one creates
  480.     // ms_languagesDB if it doesn't already exist, second one destroys
  481.     // it.
  482.     static void CreateLanguagesDB();
  483.     static void DestroyLanguagesDB();
  484.  
  485. private:
  486.     // find catalog by name in a linked list, return NULL if !found
  487.     wxMsgCatalog  *FindCatalog(const wxChar *szDomain) const;
  488.  
  489.     // copy default table of languages from global static array to
  490.     // m_langugagesInfo, called by InitLanguagesDB
  491.     static void InitLanguagesDB();
  492.  
  493.     wxString       m_strLocale,       // this locale name
  494.                    m_strShort;        // short name for the locale
  495.     int            m_language;        // this locale wxLanguage value
  496.  
  497.     const wxChar  *m_pszOldLocale;    // previous locale from setlocale()
  498.     wxLocale      *m_pOldLocale;      // previous wxLocale
  499.  
  500.     wxMsgCatalog  *m_pMsgCat;         // pointer to linked list of catalogs
  501.  
  502.     bool           m_bConvertEncoding;
  503.  
  504.     static wxLanguageInfoArray *ms_languagesDB;
  505. };
  506.  
  507. // ----------------------------------------------------------------------------
  508. // global functions
  509. // ----------------------------------------------------------------------------
  510.  
  511. // get the current locale object (note that it may be NULL!)
  512. extern WXDLLEXPORT wxLocale* wxGetLocale();
  513.  
  514. // get the translation of the string in the current locale
  515. inline const wxChar *wxGetTranslation(const wxChar *sz)
  516. {
  517.     wxLocale *pLoc = wxGetLocale();
  518.     if (pLoc)
  519.         return pLoc->GetString(sz);
  520.     else
  521.         return sz;
  522. }
  523.  
  524. #else // !wxUSE_INTL
  525.  
  526. // the macros should still be defined - otherwise compilation would fail
  527.  
  528. #if !defined(WXINTL_NO_GETTEXT_MACRO) && !defined(_)
  529.     #define   _(str)  (str)
  530. #endif
  531.  
  532. #define wxTRANSLATE(str) _T(str)
  533.  
  534. // Note: use of 'inline' here can cause this symbol not to be found when compiled with gcc
  535. //const wxChar *wxGetTranslation(const wxChar *sz);
  536. #define wxGetTranslation(sz) (sz)
  537.  
  538. #endif // wxUSE_INTL/!wxUSE_INTL
  539.  
  540. // define this one just in case it occurs somewhere (instead of preferred
  541. // wxTRANSLATE) too
  542. #if !defined(WXINTL_NO_GETTEXT_MACRO) && !defined(gettext_noop)
  543.     #define gettext_noop(str) _T(str)
  544. #endif
  545.  
  546. #endif // _WX_INTL_H_
  547.  
  548.