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
  26 enum wxLanguage
  27 {
  28     // user's default/preffered language as got from OS:
  29     wxLANGUAGE_DEFAULT,
  30     // unknown language, if wxLocale::GetSystemLanguage fails:
  31     wxLANGUAGE_UNKNOWN,
  32
  33     wxLANGUAGE_ABKHAZIAN,
  34     wxLANGUAGE_AFAR,
  35     wxLANGUAGE_AFRIKAANS,
  36     wxLANGUAGE_ALBANIAN,
  37     wxLANGUAGE_AMHARIC,
  38     wxLANGUAGE_ARABIC,
  39     wxLANGUAGE_ARABIC_ALGERIA,
  40     wxLANGUAGE_ARABIC_BAHRAIN,
  41     wxLANGUAGE_ARABIC_EGYPT,
  42     wxLANGUAGE_ARABIC_IRAQ,
  43     wxLANGUAGE_ARABIC_JORDAN,
  44     wxLANGUAGE_ARABIC_KUWAIT,
  45     wxLANGUAGE_ARABIC_LEBANON,
  46     wxLANGUAGE_ARABIC_LIBYA,
  47     wxLANGUAGE_ARABIC_MOROCCO,
  48     wxLANGUAGE_ARABIC_OMAN,
  49     wxLANGUAGE_ARABIC_QATAR,
  50     wxLANGUAGE_ARABIC_SAUDI_ARABIA,
  51     wxLANGUAGE_ARABIC_SUDAN,
  52     wxLANGUAGE_ARABIC_SYRIA,
  53     wxLANGUAGE_ARABIC_TUNISIA,
  54     wxLANGUAGE_ARABIC_UAE,
  55     wxLANGUAGE_ARABIC_YEMEN,
  56     wxLANGUAGE_ARMENIAN,
  57     wxLANGUAGE_ASSAMESE,
  58     wxLANGUAGE_AYMARA,
  59     wxLANGUAGE_AZERI,
  60     wxLANGUAGE_AZERI_CYRILLIC,
  61     wxLANGUAGE_AZERI_LATIN,
  62     wxLANGUAGE_BASHKIR,
  63     wxLANGUAGE_BASQUE,
  64     wxLANGUAGE_BELARUSIAN,
  65     wxLANGUAGE_BENGALI,
  66     wxLANGUAGE_BHUTANI,
  67     wxLANGUAGE_BIHARI,
  68     wxLANGUAGE_BISLAMA,
  69     wxLANGUAGE_BRETON,
  70     wxLANGUAGE_BULGARIAN,
  71     wxLANGUAGE_BURMESE,
  72     wxLANGUAGE_CAMBODIAN,
  73     wxLANGUAGE_CATALAN,
  74     wxLANGUAGE_CHINESE,
  75     wxLANGUAGE_CHINESE_SIMPLIFIED,
  76     wxLANGUAGE_CHINESE_TRADITIONAL,
  77     wxLANGUAGE_CHINESE_HONGKONG,
  78     wxLANGUAGE_CHINESE_MACAU,
  79     wxLANGUAGE_CHINESE_SINGAPORE,
  80     wxLANGUAGE_CHINESE_TAIWAN,
  81     wxLANGUAGE_CORSICAN,
  82     wxLANGUAGE_CROATIAN,
  83     wxLANGUAGE_CZECH,
  84     wxLANGUAGE_DANISH,
  85     wxLANGUAGE_DUTCH,
  86     wxLANGUAGE_DUTCH_BELGIAN,
  87     wxLANGUAGE_ENGLISH,
  88     wxLANGUAGE_ENGLISH_UK,
  89     wxLANGUAGE_ENGLISH_US,
  90     wxLANGUAGE_ENGLISH_AUSTRALIA,
  91     wxLANGUAGE_ENGLISH_BELIZE,
  92     wxLANGUAGE_ENGLISH_BOTSWANA,
  93     wxLANGUAGE_ENGLISH_CANADA,
  94     wxLANGUAGE_ENGLISH_CARIBBEAN,
  95     wxLANGUAGE_ENGLISH_DENMARK,
  96     wxLANGUAGE_ENGLISH_EIRE,
  97     wxLANGUAGE_ENGLISH_JAMAICA,
  98     wxLANGUAGE_ENGLISH_NEW_ZEALAND,
  99     wxLANGUAGE_ENGLISH_PHILIPPINES,
 100     wxLANGUAGE_ENGLISH_SOUTH_AFRICA,
 101     wxLANGUAGE_ENGLISH_TRINIDAD,
 102     wxLANGUAGE_ENGLISH_ZIMBABWE,
 103     wxLANGUAGE_ESPERANTO,
 104     wxLANGUAGE_ESTONIAN,
 105     wxLANGUAGE_FAEROESE,
 106     wxLANGUAGE_FARSI,
 107     wxLANGUAGE_FIJI,
 108     wxLANGUAGE_FINNISH,
 109     wxLANGUAGE_FRENCH,
 110     wxLANGUAGE_FRENCH_BELGIAN,
 111     wxLANGUAGE_FRENCH_CANADIAN,
 112     wxLANGUAGE_FRENCH_LUXEMBOURG,
 113     wxLANGUAGE_FRENCH_MONACO,
 114     wxLANGUAGE_FRENCH_SWISS,
 115     wxLANGUAGE_FRISIAN,
 116     wxLANGUAGE_GALICIAN,
 117     wxLANGUAGE_GEORGIAN,
 118     wxLANGUAGE_GERMAN,
 119     wxLANGUAGE_GERMAN_AUSTRIAN,
 120     wxLANGUAGE_GERMAN_BELGIUM,
 121     wxLANGUAGE_GERMAN_LIECHTENSTEIN,
 122     wxLANGUAGE_GERMAN_LUXEMBOURG,
 123     wxLANGUAGE_GERMAN_SWISS,
 124     wxLANGUAGE_GREEK,
 125     wxLANGUAGE_GREENLANDIC,
 126     wxLANGUAGE_GUARANI,
 127     wxLANGUAGE_GUJARATI,
 128     wxLANGUAGE_HAUSA,
 129     wxLANGUAGE_HEBREW,
 130     wxLANGUAGE_HINDI,
 131     wxLANGUAGE_HUNGARIAN,
 132     wxLANGUAGE_ICELANDIC,
 133     wxLANGUAGE_INDONESIAN,
 134     wxLANGUAGE_INTERLINGUA,
 135     wxLANGUAGE_INTERLINGUE,
 136     wxLANGUAGE_INUKTITUT,
 137     wxLANGUAGE_INUPIAK,
 138     wxLANGUAGE_IRISH,
 139     wxLANGUAGE_ITALIAN,
 140     wxLANGUAGE_ITALIAN_SWISS,
 141     wxLANGUAGE_JAPANESE,
 142     wxLANGUAGE_JAVANESE,
 143     wxLANGUAGE_KANNADA,
 144     wxLANGUAGE_KASHMIRI,
 145     wxLANGUAGE_KASHMIRI_INDIA,
 146     wxLANGUAGE_KAZAKH,
 147     wxLANGUAGE_KERNEWEK,
 148     wxLANGUAGE_KINYARWANDA,
 149     wxLANGUAGE_KIRGHIZ,
 150     wxLANGUAGE_KIRUNDI,
 151     wxLANGUAGE_KONKANI,
 152     wxLANGUAGE_KOREAN,
 153     wxLANGUAGE_KURDISH,
 154     wxLANGUAGE_LAOTHIAN,
 155     wxLANGUAGE_LATIN,
 156     wxLANGUAGE_LATVIAN,
 157     wxLANGUAGE_LINGALA,
 158     wxLANGUAGE_LITHUANIAN,
 159     wxLANGUAGE_MACEDONIAN,
 160     wxLANGUAGE_MALAGASY,
 161     wxLANGUAGE_MALAY,
 162     wxLANGUAGE_MALAYALAM,
 163     wxLANGUAGE_MALAY_BRUNEI_DARUSSALAM,
 164     wxLANGUAGE_MALAY_MALAYSIA,
 165     wxLANGUAGE_MALTESE,
 166     wxLANGUAGE_MANIPURI,
 167     wxLANGUAGE_MAORI,
 168     wxLANGUAGE_MARATHI,
 169     wxLANGUAGE_MOLDAVIAN,
 170     wxLANGUAGE_MONGOLIAN,
 171     wxLANGUAGE_NAURU,
 172     wxLANGUAGE_NEPALI,
 173     wxLANGUAGE_NEPALI_INDIA,
 174     wxLANGUAGE_NORWEGIAN_BOKMAL,
 175     wxLANGUAGE_NORWEGIAN_NYNORSK,
 176     wxLANGUAGE_OCCITAN,
 177     wxLANGUAGE_ORIYA,
 178     wxLANGUAGE_OROMO,
 179     wxLANGUAGE_PASHTO,
 180     wxLANGUAGE_POLISH,
 181     wxLANGUAGE_PORTUGUESE,
 182     wxLANGUAGE_PORTUGUESE_BRAZILIAN,
 183     wxLANGUAGE_PUNJABI,
 184     wxLANGUAGE_QUECHUA,
 185     wxLANGUAGE_RHAETO_ROMANCE,
 186     wxLANGUAGE_ROMANIAN,
 187     wxLANGUAGE_RUSSIAN,
 188     wxLANGUAGE_RUSSIAN_UKRAINE,
 189     wxLANGUAGE_SAMOAN,
 190     wxLANGUAGE_SANGHO,
 191     wxLANGUAGE_SANSKRIT,
 192     wxLANGUAGE_SCOTS_GAELIC,
 193     wxLANGUAGE_SERBIAN,
 194     wxLANGUAGE_SERBIAN_CYRILLIC,
 195     wxLANGUAGE_SERBIAN_LATIN,
 196     wxLANGUAGE_SERBO_CROATIAN,
 197     wxLANGUAGE_SESOTHO,
 198     wxLANGUAGE_SETSWANA,
 199     wxLANGUAGE_SHONA,
 200     wxLANGUAGE_SINDHI,
 201     wxLANGUAGE_SINHALESE,
 202     wxLANGUAGE_SISWATI,
 203     wxLANGUAGE_SLOVAK,
 204     wxLANGUAGE_SLOVENIAN,
 205     wxLANGUAGE_SOMALI,
 206     wxLANGUAGE_SPANISH,
 207     wxLANGUAGE_SPANISH_ARGENTINA,
 208     wxLANGUAGE_SPANISH_BOLIVIA,
 209     wxLANGUAGE_SPANISH_CHILE,
 210     wxLANGUAGE_SPANISH_COLOMBIA,
 211     wxLANGUAGE_SPANISH_COSTA_RICA,
 212     wxLANGUAGE_SPANISH_DOMINICAN_REPUBLIC,
 213     wxLANGUAGE_SPANISH_ECUADOR,
 214     wxLANGUAGE_SPANISH_EL_SALVADOR,
 215     wxLANGUAGE_SPANISH_GUATEMALA,
 216     wxLANGUAGE_SPANISH_HONDURAS,
 217     wxLANGUAGE_SPANISH_MEXICAN,
 218     wxLANGUAGE_SPANISH_MODERN,
 219     wxLANGUAGE_SPANISH_NICARAGUA,
 220     wxLANGUAGE_SPANISH_PANAMA,
 221     wxLANGUAGE_SPANISH_PARAGUAY,
 222     wxLANGUAGE_SPANISH_PERU,
 223     wxLANGUAGE_SPANISH_PUERTO_RICO,
 224     wxLANGUAGE_SPANISH_URUGUAY,
 225     wxLANGUAGE_SPANISH_US,
 226     wxLANGUAGE_SPANISH_VENEZUELA,
 227     wxLANGUAGE_SUNDANESE,
 228     wxLANGUAGE_SWAHILI,
 229     wxLANGUAGE_SWEDISH,
 230     wxLANGUAGE_SWEDISH_FINLAND,
 231     wxLANGUAGE_TAGALOG,
 232     wxLANGUAGE_TAJIK,
 233     wxLANGUAGE_TAMIL,
 234     wxLANGUAGE_TATAR,
 235     wxLANGUAGE_TELUGU,
 236     wxLANGUAGE_THAI,
 237     wxLANGUAGE_TIBETAN,
 238     wxLANGUAGE_TIGRINYA,
 239     wxLANGUAGE_TONGA,
 240     wxLANGUAGE_TSONGA,
 241     wxLANGUAGE_TURKISH,
 242     wxLANGUAGE_TURKMEN,
 243     wxLANGUAGE_TWI,
 244     wxLANGUAGE_UIGHUR,
 245     wxLANGUAGE_UKRAINIAN,
 246     wxLANGUAGE_URDU,
 247     wxLANGUAGE_URDU_INDIA,
 248     wxLANGUAGE_URDU_PAKISTAN,
 249     wxLANGUAGE_UZBEK,
 250     wxLANGUAGE_UZBEK_CYRILLIC,
 251     wxLANGUAGE_UZBEK_LATIN,
 252     wxLANGUAGE_VIETNAMESE,
 253     wxLANGUAGE_VOLAPUK,
 254     wxLANGUAGE_WELSH,
 255     wxLANGUAGE_WOLOF,
 256     wxLANGUAGE_XHOSA,
 257     wxLANGUAGE_YIDDISH,
 258     wxLANGUAGE_YORUBA,
 259     wxLANGUAGE_ZHUANG,
 260     wxLANGUAGE_ZULU,
 261
 262     // for custom, user-defined languages:
 263     wxLANGUAGE_USER_DEFINED
 264 };
 265
 266
 267 //---------------------------------------------------------------------------
 268
 269
 270 // wxLanguageInfo: encapsulates wxLanguage to OS native lang.desc.
 271 //                 translation information
 272 struct wxLanguageInfo
 273 {
 274     int Language;                   // wxLanguage id
 275     wxString CanonicalName;         // Canonical name, e.g. fr_FR
 276     wxString Description;           // human-readable name of the language
 277 };
 278
 279 // wxLocaleCategory: the category of locale settings
 280 enum wxLocaleCategory
 281 {
 282     wxLOCALE_CAT_NUMBER,
 283     wxLOCALE_CAT_DATE,
 284     wxLOCALE_CAT_MONEY,
 285     wxLOCALE_CAT_MAX
 286 };
 287
 288 // wxLocaleInfo: the items understood by wxLocale::GetInfo()
 289 enum wxLocaleInfo
 290 {
 291     wxLOCALE_THOUSANDS_SEP,
 292     wxLOCALE_DECIMAL_POINT
 293
 294 };
 295
 296 // wxLocale: encapsulates all language dependent settings, including current
 297 //           message catalogs, date, time and currency formats (TODO) &c
 298 enum wxLocaleInitFlags
 299 {
 300     wxLOCALE_LOAD_DEFAULT  = 0x0001,     // load wxwin.mo?
 301     wxLOCALE_CONV_ENCODING = 0x0002      // convert encoding on the fly?
 302 };
 303
 304
 305 //---------------------------------------------------------------------------
 306
 307 class wxLocale
 308 {
 309 public:
 310     // ctor & dtor
 311     // -----------
 312     %extend {
 313         wxLocale(int language = -1,
 314                  int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING) {
 315             wxLocale* loc;
 316             if (language == -1)
 317                 loc = new wxLocale();
 318             else
 319                 loc = new wxLocale(language, flags);
 320             // Python before 2.4 needs to have LC_NUMERIC set to "C" in order
 321             // for the floating point conversions and such to work right.
 322 %#if PY_VERSION_HEX < 0x02040000
 323             setlocale(LC_NUMERIC, "C");
 324 %#endif
 325             return loc;
 326         }
 327     }
 328
 329         // restores old locale
 330     ~wxLocale();
 331
 332     %extend {
 333         bool Init1(const wxString& szName,
 334                    const wxString& szShort = wxPyEmptyString,
 335                    const wxString& szLocale = wxPyEmptyString,
 336                    bool bLoadDefault = true,
 337                    bool bConvertEncoding = false) {
 338             bool rc = self->Init(szName, szShort, szLocale, bLoadDefault, bConvertEncoding);
 339             // Python before 2.4 needs to have LC_NUMERIC set to "C" in order
 340             // for the floating point conversions and such to work right.
 341 %#if PY_VERSION_HEX < 0x02040000
 342             setlocale(LC_NUMERIC, "C");
 343 %#endif
 344             return rc;
 345         }
 346
 347         bool Init2(int language = wxLANGUAGE_DEFAULT,
 348                    int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING) {
 349             bool rc = self->Init(language, flags);
 350             // Python before 2.4 needs to have LC_NUMERIC set to "C" in order
 351             // for the floating point conversions and such to work right.
 352 %#if PY_VERSION_HEX < 0x02040000
 353             setlocale(LC_NUMERIC, "C");
 354 %#endif
 355             return rc;
 356         }
 357     }
 358
 359
 360
 361     %pythoncode {
 362     def Init(self, *_args, **_kwargs):
 363         if type(_args[0]) in [type(''), type(u'')]:
 364             val = self.Init1(*_args, **_kwargs)
 365         else:
 366             val = self.Init2(*_args, **_kwargs)
 367         return val
 368     }
 369
 370     // Try to get user's (or OS's) prefered language setting.
 371     // Return wxLANGUAGE_UNKNOWN if language-guessing algorithm failed
 372     static int GetSystemLanguage();
 373
 374     // get the encoding used by default for text on this system, returns
 375     // wxFONTENCODING_SYSTEM if it couldn't be determined
 376     static wxFontEncoding GetSystemEncoding();
 377
 378     // get the string describing the system encoding, return empty string if
 379     // couldn't be determined
 380     static wxString GetSystemEncodingName();
 381
 382
 383     // THIS ONE IS COMMENTED OUT IN src/common/intl.cpp
 384     // get the values of the given locale-dependent datum: the current locale
 385     // is used, the US default value is returned if everything else fails
 386     // static wxString GetInfo(wxLocaleInfo index, wxLocaleCategory cat);
 387
 388     // return True if the locale was set successfully
 389     bool IsOk() const;
 390     %pythoncode { def __nonzero__(self): return self.IsOk() };
 391
 392     // returns locale name
 393     wxString GetLocale() const;
 394
 395     // return current locale wxLanguage value
 396     int GetLanguage() const;
 397
 398     // return locale name to be passed to setlocale()
 399     wxString GetSysName() const;
 400
 401     // return 'canonical' name, i.e. in the form of xx[_YY], where xx is
 402     // language code according to ISO 639 and YY is country name
 403     // as specified by ISO 3166.
 404     wxString GetCanonicalName() const;
 405
 406     // add a prefix to the catalog lookup path: the message catalog files will be
 407     // looked up under prefix/<lang>/LC_MESSAGES, prefix/LC_MESSAGES and prefix
 408     // (in this order).
 409     //
 410     // This only applies to subsequent invocations of AddCatalog()!
 411     static void AddCatalogLookupPathPrefix(const wxString& prefix);
 412
 413     // add a catalog: it's searched for in standard places (current directory
 414     // first, system one after), but the you may prepend additional directories to
 415     // the search path with AddCatalogLookupPathPrefix().
 416     //
 417     // The loaded catalog will be used for message lookup by GetString().
 418     //
 419     // Returns 'True' if it was successfully loaded
 420     bool AddCatalog(const wxString& szDomain);
 421
 422     // check if the given catalog is loaded
 423     bool IsLoaded(const wxString& szDomain) const;
 424
 425     // Retrieve the language info struct for the given language
 426     //
 427     // Returns NULL if no info found, pointer must *not* be deleted by caller
 428     static const wxLanguageInfo *GetLanguageInfo(int lang);
 429
 430     // Returns language name in English or empty string if the language
 431     // is not in database
 432     static wxString GetLanguageName(int lang);
 433
 434     // Find the language for the given locale string which may be either a
 435     // canonical ISO 2 letter language code ("xx"), a language code followed by
 436     // the country code ("xx_XX") or a Windows full language name ("Xxxxx...")
 437     //
 438     // Returns NULL if no info found, pointer must *not* be deleted by caller
 439     static const wxLanguageInfo *FindLanguageInfo(const wxString& locale);
 440
 441     // Add custom language to the list of known languages.
 442     // Notes: 1) wxLanguageInfo contains platform-specific data
 443     //        2) must be called before Init to have effect
 444     static void AddLanguage(const wxLanguageInfo& info);
 445
 446     // retrieve the translation for a string in all loaded domains unless
 447     // the szDomain parameter is specified (and then only this domain is
 448     // searched)
 449     //
 450     // return original string if translation is not available
 451     // (in this case an error message is generated the first time
 452     //  a string is not found; use wxLogNull to suppress it)
 453     //
 454     // domains are searched in the last to first order, i.e. catalogs
 455     // added later override those added before.
 456     wxString GetString(const wxString& szOrigString,
 457                        const wxString& szDomain = wxPyEmptyString) const;
 458
 459     // Returns the current short name for the locale
 460     const wxString& GetName() const;
 461
 462 };
 463
 464 //---------------------------------------------------------------------------
 465
 466 %{
 467 class wxPyLocale : public wxLocale
 468 {
 469 public:
 470     wxPyLocale();
 471
 472     wxPyLocale(const wxChar *szName,                             // name (for messages)
 473              const wxChar *szShort = (const wxChar *) NULL,      // dir prefix (for msg files)
 474              const wxChar *szLocale = (const wxChar *) NULL,     // locale (for setlocale)
 475              bool bLoadDefault = true,                           // preload wxstd.mo?
 476              bool bConvertEncoding = false);                     // convert Win<->Unix if necessary?
 477
 478     wxPyLocale(int language, // wxLanguage id or custom language
 479              int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING);
 480
 481     ~wxPyLocale();
 482
 483     virtual const wxChar *GetString(const wxChar *szOrigString,
 484                                     const wxChar *szDomain = NULL) const;
 485     virtual const wxChar *GetString(const wxChar *szOrigString,
 486                                     const wxChar *szOrigString2, size_t n,
 487                                     const wxChar *szDomain = NULL) const;
 488
 489     virtual wxChar *GetSingularString(const wxChar *szOrigString,
 490                                       const wxChar *szDomain = NULL) const;
 491     virtual wxChar *GetPluralString(const wxChar *szOrigString,
 492                                     const wxChar *szOrigString2, size_t n,
 493                                     const wxChar *szDomain = NULL) const;
 494
 495     PYPRIVATE;
 496 private:
 497     DECLARE_NO_COPY_CLASS(wxPyLocale)
 498 };
 499
 500 wxPyLocale::wxPyLocale() : wxLocale()
 501 {
 502 }
 503
 504 wxPyLocale::wxPyLocale(const wxChar *szName,  // name (for messages)
 505              const wxChar *szShort,           // dir prefix (for msg files)
 506              const wxChar *szLocale,          // locale (for setlocale)
 507              bool bLoadDefault,               // preload wxstd.mo?
 508              bool bConvertEncoding)           // convert Win<->Unix if necessary?
 509              : wxLocale(szName, szShort, szLocale, bLoadDefault, bConvertEncoding)
 510 {
 511 }
 512
 513 wxPyLocale::wxPyLocale(int language, // wxLanguage id or custom language
 514                        int flags) : wxLocale(language, flags)
 515 {
 516 }
 517
 518 wxPyLocale::~wxPyLocale()
 519 {
 520 }
 521
 522 const wxChar *wxPyLocale::GetString(const wxChar *szOrigString,
 523                                     const wxChar *szDomain) const
 524 {
 525     wxChar *str = GetSingularString(szOrigString, szDomain);
 526     return (str != NULL) ? str : wxLocale::GetString(szOrigString, szDomain);
 527 }
 528
 529 const wxChar *wxPyLocale::GetString(const wxChar *szOrigString,
 530                                     const wxChar *szOrigString2, size_t n,
 531                                     const wxChar *szDomain) const
 532 {
 533     wxChar *str = GetPluralString(szOrigString, szOrigString2, n, szDomain);
 534     return (str != NULL) ? str : wxLocale::GetString(szOrigString, szOrigString2, n, szDomain);
 535 }
 536
 537 wxChar *wxPyLocale::GetSingularString(const wxChar *szOrigString,
 538                                       const wxChar *szDomain) const
 539 {
 540     bool found;
 541     static wxString str;
 542     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.
 543     wxPyBlock_t blocked = wxPyBeginBlockThreads();
 544     if((found=wxPyCBH_findCallback(m_myInst, "GetSingularString"))) {
 545         PyObject* param1 = wx2PyString(szOrigString);
 546         PyObject* param2 = wx2PyString(szDomain);
 547         PyObject* ret = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(OO)", param1, param2));
 548         Py_DECREF(param1);
 549         Py_DECREF(param2);
 550         if (ret) {
 551             str = Py2wxString(ret);
 552             Py_DECREF(ret);
 553         }
 554     }
 555     wxPyEndBlockThreads(blocked);
 556     return (found ? (wxChar*)str.c_str() : NULL);
 557 }
 558
 559 wxChar *wxPyLocale::GetPluralString(const wxChar *szOrigString,
 560                                     const wxChar *szOrigString2, size_t n,
 561                                     const wxChar *szDomain) const
 562 {
 563     bool found;
 564     static wxString str;
 565     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.
 566     wxPyBlock_t blocked = wxPyBeginBlockThreads();
 567     if((found=wxPyCBH_findCallback(m_myInst, "GetPluralString"))) {
 568         PyObject* param1 = wx2PyString(szOrigString);
 569         PyObject* param2 = wx2PyString(szOrigString2);
 570         PyObject* param4 = wx2PyString(szDomain);
 571         PyObject* ret = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(OOiO)", param1, param2, (int)n, param4));
 572         Py_DECREF(param1);
 573         Py_DECREF(param2);
 574         Py_DECREF(param4);
 575         if( ret) {
 576             str = Py2wxString(ret);
 577             Py_DECREF(ret);
 578         }
 579     }
 580     wxPyEndBlockThreads(blocked);
 581     return (found ? (wxChar*)str.c_str() : NULL);
 582 }
 583 %}
 584
 585
 586 class wxPyLocale : public wxLocale
 587 {
 588 public:
 589     %pythonAppend wxPyLocale "self._setCallbackInfo(self, PyLocale)"
 590
 591     // ctor & dtor
 592     // -----------
 593     %extend {
 594         wxPyLocale(int language = -1,
 595                    int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING) {
 596             wxPyLocale* loc;
 597             if (language == -1)
 598                 loc = new wxPyLocale();
 599             else
 600                 loc = new wxPyLocale(language, flags);
 601             // Python before 2.4 needs to have LC_NUMERIC set to "C" in order
 602             // for the floating point conversions and such to work right.
 603 %#if PY_VERSION_HEX < 0x02040000
 604             setlocale(LC_NUMERIC, "C");
 605 %#endif
 606             return loc;
 607         }
 608     }
 609     ~wxPyLocale();
 610
 611     void _setCallbackInfo(PyObject* self, PyObject* _class);
 612
 613     virtual const wxChar *GetSingularString(const wxChar *szOrigString,
 614                                             const wxChar *szDomain = NULL) const;
 615     virtual const wxChar *GetPluralString(const wxChar *szOrigString,
 616                                           const wxChar *szOrigString2, size_t n,
 617                                           const wxChar *szDomain = NULL) const;
 618 };
 619
 620 //---------------------------------------------------------------------------
 621
 622 // get the current locale object (note that it may be NULL!)
 623 wxLocale* wxGetLocale();
 624
 625 // get the translation of the string in the current locale
 626 %nokwargs wxGetTranslation;
 627 wxString wxGetTranslation(const wxString& str);
 628 wxString wxGetTranslation(const wxString& str, const wxString& domain);
 629 wxString wxGetTranslation(const wxString& str, const wxString& strPlural, size_t n);
 630 wxString wxGetTranslation(const wxString& str, const wxString& strPlural, size_t n, const wxString& domain);
 631
 632 //---------------------------------------------------------------------------
 633 %newgroup
 634
 635
 636 // wxEncodingConverter
 637 //                  This class is capable of converting strings between any two
 638 //                  8bit encodings/charsets. It can also convert from/to Unicode
 639
 640
 641 %typemap(out) wxFontEncodingArray {
 642     $result = PyList_New(0);
 643     for (size_t i=0; i < $1.GetCount(); i++) {
 644         PyObject* number = PyInt_FromLong($1.Item(i));
 645         PyList_Append($result, number);
 646         Py_DECREF(number);
 647     }
 648 }
 649
 650
 651 enum
 652 {
 653     wxCONVERT_STRICT,
 654     wxCONVERT_SUBSTITUTE
 655 };
 656
 657
 658 enum
 659 {
 660     wxPLATFORM_CURRENT = -1,
 661
 662     wxPLATFORM_UNIX = 0,
 663     wxPLATFORM_WINDOWS,
 664     wxPLATFORM_OS2,
 665     wxPLATFORM_MAC
 666 };
 667
 668
 669 class wxEncodingConverter : public wxObject
 670 {
 671 public:
 672
 673     wxEncodingConverter();
 674     ~wxEncodingConverter();
 675
 676
 677     // Initialize convertion. Both output or input encoding may
 678     // be wxFONTENCODING_UNICODE, but only if wxUSE_WCHAR_T is set to 1.
 679     //
 680     // All subsequent calls to Convert() will interpret it's argument
 681     // as a string in input_enc encoding and will output string in
 682     // output_enc encoding.
 683     //
 684     // You must call this method before calling Convert. You may call
 685     // it more than once in order to switch to another conversion
 686     //
 687     // Method affects behaviour of Convert() in case input character
 688     // cannot be converted because it does not exist in output encoding:
 689     //     wxCONVERT_STRICT --
 690     //              follow behaviour of GNU Recode - just copy unconvertable
 691     //              characters to output and don't change them (it's integer
 692     //              value will stay the same)
 693     //     wxCONVERT_SUBSTITUTE --
 694     //              try some (lossy) substitutions - e.g. replace
 695     //              unconvertable latin capitals with acute by ordinary
 696     //              capitals, replace en-dash or em-dash by '-' etc.
 697     //     both modes gurantee that output string will have same length
 698     //     as input string
 699     //
 700     // Returns False if given conversion is impossible, True otherwise
 701     // (conversion may be impossible either if you try to convert
 702     // to Unicode with non-Unicode build of wxWindows or if input
 703     // or output encoding is not supported.)
 704     bool Init(wxFontEncoding input_enc, wxFontEncoding output_enc, int method = wxCONVERT_STRICT);
 705
 706
 707     // TODO:  Need to do something about unicode mode...
 708
 709     // Convert input string according to settings passed to Init.
 710     // Note that you must call Init before using Convert!
 711     wxString Convert(const wxString& input);
 712
 713     // void Convert(const char* input, char* output);
 714
 715 //  #if wxUSE_WCHAR_T
 716 //              void Convert(const char* input, wchar_t* output);
 717 //              void Convert(const wchar_t* input, char* output);
 718 //              void Convert(const wchar_t* input, wchar_t* output);
 719 //              void Convert(wchar_t* str) { Convert(str, str); }
 720 //  #endif
 721
 722
 723
 724     // Return equivalent(s) for given font that are used
 725     // under given platform. wxPLATFORM_CURRENT means the plaform
 726     // this binary was compiled for
 727     //
 728     // Examples:
 729     //     current platform          enc    returned value
 730     // -----------------------------------------------------
 731     //     unix                   CP1250         {ISO8859_2}
 732     //     unix                ISO8859_2                  {}
 733     //     windows             ISO8859_2            {CP1250}
 734     //
 735     // Equivalence is defined in terms of convertibility:
 736     // 2 encodings are equivalent if you can convert text between
 737     // then without loosing information (it may - and will - happen
 738     // that you loose special chars like quotation marks or em-dashes
 739     // but you shouldn't loose any diacritics and language-specific
 740     // characters when converting between equivalent encodings).
 741     //
 742     // Convert() method is not limited to converting between
 743     // equivalent encodings, it can convert between arbitrary
 744     // two encodings!
 745     //
 746     // Remember that this function does _NOT_ check for presence of
 747     // fonts in system. It only tells you what are most suitable
 748     // encodings. (It usually returns only one encoding)
 749     //
 750     // Note that argument enc itself may be present in returned array!
 751     // (so that you can -- as a side effect -- detect whether the
 752     // encoding is native for this platform or not)
 753     static wxFontEncodingArray GetPlatformEquivalents(wxFontEncoding enc,
 754                                                       int platform = wxPLATFORM_CURRENT);
 755
 756     // Similar to GetPlatformEquivalent, but this one will return ALL
 757     // equivalent encodings, regardless the platform, including itself.
 758     static wxFontEncodingArray GetAllEquivalents(wxFontEncoding enc);
 759
 760     // Return True if [any text in] one multibyte encoding can be
 761     // converted to another one losslessly.
 762     //
 763     // Do not call this with wxFONTENCODING_UNICODE, it doesn't make
 764     // sense (always works in one sense and always depends on the text
 765     // to convert in the other)
 766     static bool CanConvert(wxFontEncoding encIn, wxFontEncoding encOut);
 767
 768     %pythoncode { def __nonzero__(self): return self.IsOk() }
 769 };
 770
 771
 772
 773
 774 //---------------------------------------------------------------------------
 775
 776 %pythoncode "_intl_ex.py"
 777
 778 //---------------------------------------------------------------------------