wxPython/src/_intl.i

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        _intl.i
   3 // Purpose:     SWIG interface file for wxLocale and related classes
   4 //
   5 // Author:      Robin Dunn
   6 //
   7 // Created:     1-Apr-2002
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) 2002 by Total Control Software
  10 // Licence:     wxWindows license
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 // Not a %module
  14
  15
  16 //---------------------------------------------------------------------------
  17
  18 %{
  19 #include <locale.h>
  20 %}
  21
  22 //---------------------------------------------------------------------------
  23 %newgroup
  24
  25 enum wxLanguage
  26 {
  27     // user's default/preffered language as got from OS:
  28     wxLANGUAGE_DEFAULT,
  29     // unknown language, if wxLocale::GetSystemLanguage fails:
  30     wxLANGUAGE_UNKNOWN,
  31
  32     wxLANGUAGE_ABKHAZIAN,
  33     wxLANGUAGE_AFAR,
  34     wxLANGUAGE_AFRIKAANS,
  35     wxLANGUAGE_ALBANIAN,
  36     wxLANGUAGE_AMHARIC,
  37     wxLANGUAGE_ARABIC,
  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,
  55     wxLANGUAGE_ARMENIAN,
  56     wxLANGUAGE_ASSAMESE,
  57     wxLANGUAGE_AYMARA,
  58     wxLANGUAGE_AZERI,
  59     wxLANGUAGE_AZERI_CYRILLIC,
  60     wxLANGUAGE_AZERI_LATIN,
  61     wxLANGUAGE_BASHKIR,
  62     wxLANGUAGE_BASQUE,
  63     wxLANGUAGE_BELARUSIAN,
  64     wxLANGUAGE_BENGALI,
  65     wxLANGUAGE_BHUTANI,
  66     wxLANGUAGE_BIHARI,
  67     wxLANGUAGE_BISLAMA,
  68     wxLANGUAGE_BRETON,
  69     wxLANGUAGE_BULGARIAN,
  70     wxLANGUAGE_BURMESE,
  71     wxLANGUAGE_CAMBODIAN,
  72     wxLANGUAGE_CATALAN,
  73     wxLANGUAGE_CHINESE,
  74     wxLANGUAGE_CHINESE_SIMPLIFIED,
  75     wxLANGUAGE_CHINESE_TRADITIONAL,
  76     wxLANGUAGE_CHINESE_HONGKONG,
  77     wxLANGUAGE_CHINESE_MACAU,
  78     wxLANGUAGE_CHINESE_SINGAPORE,
  79     wxLANGUAGE_CHINESE_TAIWAN,
  80     wxLANGUAGE_CORSICAN,
  81     wxLANGUAGE_CROATIAN,
  82     wxLANGUAGE_CZECH,
  83     wxLANGUAGE_DANISH,
  84     wxLANGUAGE_DUTCH,
  85     wxLANGUAGE_DUTCH_BELGIAN,
  86     wxLANGUAGE_ENGLISH,
  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,
 103     wxLANGUAGE_ESTONIAN,
 104     wxLANGUAGE_FAEROESE,
 105     wxLANGUAGE_FARSI,
 106     wxLANGUAGE_FIJI,
 107     wxLANGUAGE_FINNISH,
 108     wxLANGUAGE_FRENCH,
 109     wxLANGUAGE_FRENCH_BELGIAN,
 110     wxLANGUAGE_FRENCH_CANADIAN,
 111     wxLANGUAGE_FRENCH_LUXEMBOURG,
 112     wxLANGUAGE_FRENCH_MONACO,
 113     wxLANGUAGE_FRENCH_SWISS,
 114     wxLANGUAGE_FRISIAN,
 115     wxLANGUAGE_GALICIAN,
 116     wxLANGUAGE_GEORGIAN,
 117     wxLANGUAGE_GERMAN,
 118     wxLANGUAGE_GERMAN_AUSTRIAN,
 119     wxLANGUAGE_GERMAN_BELGIUM,
 120     wxLANGUAGE_GERMAN_LIECHTENSTEIN,
 121     wxLANGUAGE_GERMAN_LUXEMBOURG,
 122     wxLANGUAGE_GERMAN_SWISS,
 123     wxLANGUAGE_GREEK,
 124     wxLANGUAGE_GREENLANDIC,
 125     wxLANGUAGE_GUARANI,
 126     wxLANGUAGE_GUJARATI,
 127     wxLANGUAGE_HAUSA,
 128     wxLANGUAGE_HEBREW,
 129     wxLANGUAGE_HINDI,
 130     wxLANGUAGE_HUNGARIAN,
 131     wxLANGUAGE_ICELANDIC,
 132     wxLANGUAGE_INDONESIAN,
 133     wxLANGUAGE_INTERLINGUA,
 134     wxLANGUAGE_INTERLINGUE,
 135     wxLANGUAGE_INUKTITUT,
 136     wxLANGUAGE_INUPIAK,
 137     wxLANGUAGE_IRISH,
 138     wxLANGUAGE_ITALIAN,
 139     wxLANGUAGE_ITALIAN_SWISS,
 140     wxLANGUAGE_JAPANESE,
 141     wxLANGUAGE_JAVANESE,
 142     wxLANGUAGE_KANNADA,
 143     wxLANGUAGE_KASHMIRI,
 144     wxLANGUAGE_KASHMIRI_INDIA,
 145     wxLANGUAGE_KAZAKH,
 146     wxLANGUAGE_KERNEWEK,
 147     wxLANGUAGE_KINYARWANDA,
 148     wxLANGUAGE_KIRGHIZ,
 149     wxLANGUAGE_KIRUNDI,
 150     wxLANGUAGE_KONKANI,
 151     wxLANGUAGE_KOREAN,
 152     wxLANGUAGE_KURDISH,
 153     wxLANGUAGE_LAOTHIAN,
 154     wxLANGUAGE_LATIN,
 155     wxLANGUAGE_LATVIAN,
 156     wxLANGUAGE_LINGALA,
 157     wxLANGUAGE_LITHUANIAN,
 158     wxLANGUAGE_MACEDONIAN,
 159     wxLANGUAGE_MALAGASY,
 160     wxLANGUAGE_MALAY,
 161     wxLANGUAGE_MALAYALAM,
 162     wxLANGUAGE_MALAY_BRUNEI_DARUSSALAM,
 163     wxLANGUAGE_MALAY_MALAYSIA,
 164     wxLANGUAGE_MALTESE,
 165     wxLANGUAGE_MANIPURI,
 166     wxLANGUAGE_MAORI,
 167     wxLANGUAGE_MARATHI,
 168     wxLANGUAGE_MOLDAVIAN,
 169     wxLANGUAGE_MONGOLIAN,
 170     wxLANGUAGE_NAURU,
 171     wxLANGUAGE_NEPALI,
 172     wxLANGUAGE_NEPALI_INDIA,
 173     wxLANGUAGE_NORWEGIAN_BOKMAL,
 174     wxLANGUAGE_NORWEGIAN_NYNORSK,
 175     wxLANGUAGE_OCCITAN,
 176     wxLANGUAGE_ORIYA,
 177     wxLANGUAGE_OROMO,
 178     wxLANGUAGE_PASHTO,
 179     wxLANGUAGE_POLISH,
 180     wxLANGUAGE_PORTUGUESE,
 181     wxLANGUAGE_PORTUGUESE_BRAZILIAN,
 182     wxLANGUAGE_PUNJABI,
 183     wxLANGUAGE_QUECHUA,
 184     wxLANGUAGE_RHAETO_ROMANCE,
 185     wxLANGUAGE_ROMANIAN,
 186     wxLANGUAGE_RUSSIAN,
 187     wxLANGUAGE_RUSSIAN_UKRAINE,
 188     wxLANGUAGE_SAMOAN,
 189     wxLANGUAGE_SANGHO,
 190     wxLANGUAGE_SANSKRIT,
 191     wxLANGUAGE_SCOTS_GAELIC,
 192     wxLANGUAGE_SERBIAN,
 193     wxLANGUAGE_SERBIAN_CYRILLIC,
 194     wxLANGUAGE_SERBIAN_LATIN,
 195     wxLANGUAGE_SERBO_CROATIAN,
 196     wxLANGUAGE_SESOTHO,
 197     wxLANGUAGE_SETSWANA,
 198     wxLANGUAGE_SHONA,
 199     wxLANGUAGE_SINDHI,
 200     wxLANGUAGE_SINHALESE,
 201     wxLANGUAGE_SISWATI,
 202     wxLANGUAGE_SLOVAK,
 203     wxLANGUAGE_SLOVENIAN,
 204     wxLANGUAGE_SOMALI,
 205     wxLANGUAGE_SPANISH,
 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,
 227     wxLANGUAGE_SWAHILI,
 228     wxLANGUAGE_SWEDISH,
 229     wxLANGUAGE_SWEDISH_FINLAND,
 230     wxLANGUAGE_TAGALOG,
 231     wxLANGUAGE_TAJIK,
 232     wxLANGUAGE_TAMIL,
 233     wxLANGUAGE_TATAR,
 234     wxLANGUAGE_TELUGU,
 235     wxLANGUAGE_THAI,
 236     wxLANGUAGE_TIBETAN,
 237     wxLANGUAGE_TIGRINYA,
 238     wxLANGUAGE_TONGA,
 239     wxLANGUAGE_TSONGA,
 240     wxLANGUAGE_TURKISH,
 241     wxLANGUAGE_TURKMEN,
 242     wxLANGUAGE_TWI,
 243     wxLANGUAGE_UIGHUR,
 244     wxLANGUAGE_UKRAINIAN,
 245     wxLANGUAGE_URDU,
 246     wxLANGUAGE_URDU_INDIA,
 247     wxLANGUAGE_URDU_PAKISTAN,
 248     wxLANGUAGE_UZBEK,
 249     wxLANGUAGE_UZBEK_CYRILLIC,
 250     wxLANGUAGE_UZBEK_LATIN,
 251     wxLANGUAGE_VIETNAMESE,
 252     wxLANGUAGE_VOLAPUK,
 253     wxLANGUAGE_WELSH,
 254     wxLANGUAGE_WOLOF,
 255     wxLANGUAGE_XHOSA,
 256     wxLANGUAGE_YIDDISH,
 257     wxLANGUAGE_YORUBA,
 258     wxLANGUAGE_ZHUANG,
 259     wxLANGUAGE_ZULU,
 260
 261     // for custom, user-defined languages:
 262     wxLANGUAGE_USER_DEFINED
 263 };
 264
 265
 266 //---------------------------------------------------------------------------
 267
 268
 269 // wxLanguageInfo: encapsulates wxLanguage to OS native lang.desc.
 270 //                 translation information
 271 struct wxLanguageInfo
 272 {
 273     int Language;                   // wxLanguage id
 274     wxString CanonicalName;         // Canonical name, e.g. fr_FR
 275     wxString Description;           // human-readable name of the language
 276 };
 277
 278 // wxLocaleCategory: the category of locale settings
 279 enum wxLocaleCategory
 280 {
 281     wxLOCALE_CAT_NUMBER,
 282     wxLOCALE_CAT_DATE,
 283     wxLOCALE_CAT_MONEY,
 284     wxLOCALE_CAT_MAX
 285 };
 286
 287 // wxLocaleInfo: the items understood by wxLocale::GetInfo()
 288 enum wxLocaleInfo
 289 {
 290     wxLOCALE_THOUSANDS_SEP,
 291     wxLOCALE_DECIMAL_POINT
 292
 293 };
 294
 295 // wxLocale: encapsulates all language dependent settings, including current
 296 //           message catalogs, date, time and currency formats (TODO) &c
 297 enum wxLocaleInitFlags
 298 {
 299     wxLOCALE_LOAD_DEFAULT  = 0x0001,     // load wxwin.mo?
 300     wxLOCALE_CONV_ENCODING = 0x0002      // convert encoding on the fly?
 301 };
 302
 303
 304 //---------------------------------------------------------------------------
 305
 306 class wxLocale
 307 {
 308 public:
 309     // ctor & dtor
 310     // -----------
 311     %extend {
 312         wxLocale(int language = -1,
 313                  int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING) {
 314             wxLocale* loc;
 315             if (language == -1)
 316                 loc = new wxLocale();
 317             else
 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");
 323 %#endif
 324             return loc;
 325         }
 326     }
 327
 328         // restores old locale
 329     ~wxLocale();
 330
 331     %extend {
 332         bool Init1(const wxString& szName,
 333                    const wxString& szShort = wxPyEmptyString,
 334                    const wxString& szLocale = wxPyEmptyString,
 335                    bool bLoadDefault = true,
 336                    bool bConvertEncoding = false) {
 337             bool rc = self->Init(szName, szShort, szLocale, 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");
 342 %#endif
 343             return rc;
 344         }
 345
 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");
 353 %#endif
 354             return rc;
 355         }
 356     }
 357
 358
 359
 360     %pythoncode {
 361     def Init(self, *_args, **_kwargs):
 362         if type(_args[0]) in [type(''), type(u'')]:
 363             val = self.Init1(*_args, **_kwargs)
 364         else:
 365             val = self.Init2(*_args, **_kwargs)
 366         return val
 367     }
 368
 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();
 372
 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();
 376
 377     // get the string describing the system encoding, return empty string if
 378     // couldn't be determined
 379     static wxString GetSystemEncodingName();
 380
 381
 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);
 386
 387     // return True if the locale was set successfully
 388     bool IsOk() const;
 389     %pythoncode { def __nonzero__(self): return self.IsOk() };
 390
 391     // returns locale name
 392     wxString GetLocale() const;
 393
 394     // return current locale wxLanguage value
 395     int GetLanguage() const;
 396
 397     // return locale name to be passed to setlocale()
 398     wxString GetSysName() const;
 399
 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;
 404
 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
 407     // (in this order).
 408     //
 409     // This only applies to subsequent invocations of AddCatalog()!
 410     static void AddCatalogLookupPathPrefix(const wxString& prefix);
 411
 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().
 415     //
 416     // The loaded catalog will be used for message lookup by GetString().
 417     //
 418     // Returns 'True' if it was successfully loaded
 419     bool AddCatalog(const wxString& szDomain);
 420
 421     // check if the given locale is provided by OS and C run time
 422     static bool IsAvailable(int lang);
 423
 424     // check if the given catalog is loaded
 425     bool IsLoaded(const wxString& szDomain) const;
 426
 427     // Retrieve the language info struct for the given language
 428     //
 429     // Returns NULL if no info found, pointer must *not* be deleted by caller
 430     static const wxLanguageInfo *GetLanguageInfo(int lang);
 431
 432     // Returns language name in English or empty string if the language
 433     // is not in database
 434     static wxString GetLanguageName(int lang);
 435
 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...")
 439     //
 440     // Returns NULL if no info found, pointer must *not* be deleted by caller
 441     static const wxLanguageInfo *FindLanguageInfo(const wxString& locale);
 442
 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);
 447
 448     // retrieve the translation for a string in all loaded domains unless
 449     // the szDomain parameter is specified (and then only this domain is
 450     // searched)
 451     //
 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)
 455     //
 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& szOrigString,
 459                        const wxString& szDomain = wxPyEmptyString) const;
 460
 461     // Returns the current short name for the locale
 462     const wxString& GetName() const;
 463
 464
 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`");
 471 };
 472
 473 //---------------------------------------------------------------------------
 474
 475 %{
 476 class wxPyLocale : public wxLocale
 477 {
 478 public:
 479     wxPyLocale();
 480
 481     wxPyLocale(const wxChar *szName,                             // name (for messages)
 482              const wxChar *szShort = (const wxChar *) NULL,      // dir prefix (for msg files)
 483              const wxChar *szLocale = (const wxChar *) NULL,     // locale (for setlocale)
 484              bool bLoadDefault = true,                           // preload wxstd.mo?
 485              bool bConvertEncoding = false);                     // convert Win<->Unix if necessary?
 486
 487     wxPyLocale(int language, // wxLanguage id or custom language
 488              int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING);
 489
 490     ~wxPyLocale();
 491
 492     virtual const wxChar *GetString(const wxChar *szOrigString,
 493                                     const wxChar *szDomain = NULL) const;
 494     virtual const wxChar *GetString(const wxChar *szOrigString,
 495                                     const wxChar *szOrigString2, size_t n,
 496                                     const wxChar *szDomain = NULL) const;
 497
 498     virtual wxChar *GetSingularString(const wxChar *szOrigString,
 499                                       const wxChar *szDomain = NULL) const;
 500     virtual wxChar *GetPluralString(const wxChar *szOrigString,
 501                                     const wxChar *szOrigString2, size_t n,
 502                                     const wxChar *szDomain = NULL) const;
 503
 504     PYPRIVATE;
 505 private:
 506     DECLARE_NO_COPY_CLASS(wxPyLocale)
 507 };
 508
 509 wxPyLocale::wxPyLocale() : wxLocale()
 510 {
 511 }
 512
 513 wxPyLocale::wxPyLocale(const wxChar *szName,  // name (for messages)
 514              const wxChar *szShort,           // dir prefix (for msg files)
 515              const wxChar *szLocale,          // locale (for setlocale)
 516              bool bLoadDefault,               // preload wxstd.mo?
 517              bool bConvertEncoding)           // convert Win<->Unix if necessary?
 518              : wxLocale(szName, szShort, szLocale, bLoadDefault, bConvertEncoding)
 519 {
 520 }
 521
 522 wxPyLocale::wxPyLocale(int language, // wxLanguage id or custom language
 523                        int flags) : wxLocale(language, flags)
 524 {
 525 }
 526
 527 wxPyLocale::~wxPyLocale()
 528 {
 529 }
 530
 531 const wxChar *wxPyLocale::GetString(const wxChar *szOrigString,
 532                                     const wxChar *szDomain) const
 533 {
 534     wxChar *str = GetSingularString(szOrigString, szDomain);
 535     return (str != NULL) ? str : wxLocale::GetString(szOrigString, szDomain);
 536 }
 537
 538 const wxChar *wxPyLocale::GetString(const wxChar *szOrigString,
 539                                     const wxChar *szOrigString2, size_t n,
 540                                     const wxChar *szDomain) const
 541 {
 542     wxChar *str = GetPluralString(szOrigString, szOrigString2, n, szDomain);
 543     return (str != NULL) ? str : wxLocale::GetString(szOrigString, szOrigString2, n, szDomain);
 544 }
 545
 546 wxChar *wxPyLocale::GetSingularString(const wxChar *szOrigString,
 547                                       const wxChar *szDomain) const
 548 {
 549     bool found;
 550     static wxString str;
 551     str = _T("error in translation"); // when the first if condition is true but the second if condition is not we do not want to return the previously queried string.
 552     wxPyBlock_t blocked = wxPyBeginBlockThreads();
 553     if((found=wxPyCBH_findCallback(m_myInst, "GetSingularString"))) {
 554         PyObject* param1 = wx2PyString(szOrigString);
 555         PyObject* param2 = wx2PyString(szDomain);
 556         PyObject* ret = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(OO)", param1, param2));
 557         Py_DECREF(param1);
 558         Py_DECREF(param2);
 559         if (ret) {
 560             str = Py2wxString(ret);
 561             Py_DECREF(ret);
 562         }
 563     }
 564     wxPyEndBlockThreads(blocked);
 565     return (found ? (wxChar*)str.c_str() : NULL);
 566 }
 567
 568 wxChar *wxPyLocale::GetPluralString(const wxChar *szOrigString,
 569                                     const wxChar *szOrigString2, size_t n,
 570                                     const wxChar *szDomain) const
 571 {
 572     bool found;
 573     static wxString str;
 574     str = _T("error in translation"); // when the first if condition is true but the second if condition is not we do not want to return the previously queried string.
 575     wxPyBlock_t blocked = wxPyBeginBlockThreads();
 576     if((found=wxPyCBH_findCallback(m_myInst, "GetPluralString"))) {
 577         PyObject* param1 = wx2PyString(szOrigString);
 578         PyObject* param2 = wx2PyString(szOrigString2);
 579         PyObject* param4 = wx2PyString(szDomain);
 580         PyObject* ret = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(OOiO)", param1, param2, (int)n, param4));
 581         Py_DECREF(param1);
 582         Py_DECREF(param2);
 583         Py_DECREF(param4);
 584         if( ret) {
 585             str = Py2wxString(ret);
 586             Py_DECREF(ret);
 587         }
 588     }
 589     wxPyEndBlockThreads(blocked);
 590     return (found ? (wxChar*)str.c_str() : NULL);
 591 }
 592 %}
 593
 594
 595 class wxPyLocale : public wxLocale
 596 {
 597 public:
 598     %pythonAppend wxPyLocale setCallbackInfo(PyLocale)
 599
 600     // ctor & dtor
 601     // -----------
 602     %extend {
 603         wxPyLocale(int language = -1,
 604                    int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING) {
 605             wxPyLocale* loc;
 606             if (language == -1)
 607                 loc = new wxPyLocale();
 608             else
 609                 loc = new wxPyLocale(language, flags);
 610             // Python before 2.4 needs to have LC_NUMERIC set to "C" in order
 611             // for the floating point conversions and such to work right.
 612 %#if PY_VERSION_HEX < 0x02040000
 613             setlocale(LC_NUMERIC, "C");
 614 %#endif
 615             return loc;
 616         }
 617     }
 618     ~wxPyLocale();
 619
 620     void _setCallbackInfo(PyObject* self, PyObject* _class);
 621
 622     virtual const wxChar *GetSingularString(const wxChar *szOrigString,
 623                                             const wxChar *szDomain = NULL) const;
 624     virtual const wxChar *GetPluralString(const wxChar *szOrigString,
 625                                           const wxChar *szOrigString2, size_t n,
 626                                           const wxChar *szDomain = NULL) const;
 627 };
 628
 629 //---------------------------------------------------------------------------
 630
 631 // get the current locale object (note that it may be NULL!)
 632 wxLocale* wxGetLocale();
 633
 634 // get the translation of the string in the current locale
 635 %nokwargs wxGetTranslation;
 636 wxString wxGetTranslation(const wxString& str);
 637 wxString wxGetTranslation(const wxString& str, const wxString& domain);
 638 wxString wxGetTranslation(const wxString& str, const wxString& strPlural, size_t n);
 639 wxString wxGetTranslation(const wxString& str, const wxString& strPlural, size_t n, const wxString& domain);
 640
 641 //---------------------------------------------------------------------------
 642 %newgroup
 643
 644
 645 // wxEncodingConverter
 646 //                  This class is capable of converting strings between any two
 647 //                  8bit encodings/charsets. It can also convert from/to Unicode
 648
 649
 650 %typemap(out) wxFontEncodingArray {
 651     $result = PyList_New(0);
 652     for (size_t i=0; i < $1.GetCount(); i++) {
 653         PyObject* number = PyInt_FromLong($1.Item(i));
 654         PyList_Append($result, number);
 655         Py_DECREF(number);
 656     }
 657 }
 658
 659
 660 enum
 661 {
 662     wxCONVERT_STRICT,
 663     wxCONVERT_SUBSTITUTE
 664 };
 665
 666
 667 enum
 668 {
 669     wxPLATFORM_CURRENT = -1,
 670
 671     wxPLATFORM_UNIX = 0,
 672     wxPLATFORM_WINDOWS,
 673     wxPLATFORM_OS2,
 674     wxPLATFORM_MAC
 675 };
 676
 677
 678 class wxEncodingConverter : public wxObject
 679 {
 680 public:
 681
 682     wxEncodingConverter();
 683     ~wxEncodingConverter();
 684
 685
 686     // Initialize convertion. Both output or input encoding may
 687     // be wxFONTENCODING_UNICODE, but only if wxUSE_WCHAR_T is set to 1.
 688     //
 689     // All subsequent calls to Convert() will interpret it's argument
 690     // as a string in input_enc encoding and will output string in
 691     // output_enc encoding.
 692     //
 693     // You must call this method before calling Convert. You may call
 694     // it more than once in order to switch to another conversion
 695     //
 696     // Method affects behaviour of Convert() in case input character
 697     // cannot be converted because it does not exist in output encoding:
 698     //     wxCONVERT_STRICT --
 699     //              follow behaviour of GNU Recode - just copy unconvertable
 700     //              characters to output and don't change them (it's integer
 701     //              value will stay the same)
 702     //     wxCONVERT_SUBSTITUTE --
 703     //              try some (lossy) substitutions - e.g. replace
 704     //              unconvertable latin capitals with acute by ordinary
 705     //              capitals, replace en-dash or em-dash by '-' etc.
 706     //     both modes gurantee that output string will have same length
 707     //     as input string
 708     //
 709     // Returns False if given conversion is impossible, True otherwise
 710     // (conversion may be impossible either if you try to convert
 711     // to Unicode with non-Unicode build of wxWindows or if input
 712     // or output encoding is not supported.)
 713     bool Init(wxFontEncoding input_enc, wxFontEncoding output_enc, int method = wxCONVERT_STRICT);
 714
 715
 716     // TODO:  Need to do something about unicode mode...
 717
 718     // Convert input string according to settings passed to Init.
 719     // Note that you must call Init before using Convert!
 720     wxString Convert(const wxString& input);
 721
 722     // void Convert(const char* input, char* output);
 723
 724 //  #if wxUSE_WCHAR_T
 725 //              void Convert(const char* input, wchar_t* output);
 726 //              void Convert(const wchar_t* input, char* output);
 727 //              void Convert(const wchar_t* input, wchar_t* output);
 728 //              void Convert(wchar_t* str) { Convert(str, str); }
 729 //  #endif
 730
 731
 732
 733     // Return equivalent(s) for given font that are used
 734     // under given platform. wxPLATFORM_CURRENT means the plaform
 735     // this binary was compiled for
 736     //
 737     // Examples:
 738     //     current platform          enc    returned value
 739     // -----------------------------------------------------
 740     //     unix                   CP1250         {ISO8859_2}
 741     //     unix                ISO8859_2                  {}
 742     //     windows             ISO8859_2            {CP1250}
 743     //
 744     // Equivalence is defined in terms of convertibility:
 745     // 2 encodings are equivalent if you can convert text between
 746     // then without loosing information (it may - and will - happen
 747     // that you loose special chars like quotation marks or em-dashes
 748     // but you shouldn't loose any diacritics and language-specific
 749     // characters when converting between equivalent encodings).
 750     //
 751     // Convert() method is not limited to converting between
 752     // equivalent encodings, it can convert between arbitrary
 753     // two encodings!
 754     //
 755     // Remember that this function does _NOT_ check for presence of
 756     // fonts in system. It only tells you what are most suitable
 757     // encodings. (It usually returns only one encoding)
 758     //
 759     // Note that argument enc itself may be present in returned array!
 760     // (so that you can -- as a side effect -- detect whether the
 761     // encoding is native for this platform or not)
 762     static wxFontEncodingArray GetPlatformEquivalents(wxFontEncoding enc,
 763                                                       int platform = wxPLATFORM_CURRENT);
 764
 765     // Similar to GetPlatformEquivalent, but this one will return ALL
 766     // equivalent encodings, regardless the platform, including itself.
 767     static wxFontEncodingArray GetAllEquivalents(wxFontEncoding enc);
 768
 769     // Return True if [any text in] one multibyte encoding can be
 770     // converted to another one losslessly.
 771     //
 772     // Do not call this with wxFONTENCODING_UNICODE, it doesn't make
 773     // sense (always works in one sense and always depends on the text
 774     // to convert in the other)
 775     static bool CanConvert(wxFontEncoding encIn, wxFontEncoding encOut);
 776
 777     %pythoncode { def __nonzero__(self): return self.IsOk() }
 778 };
 779
 780
 781
 782
 783 //---------------------------------------------------------------------------
 784
 785 %pythoncode "_intl_ex.py"
 786
 787 //---------------------------------------------------------------------------