docs/latex/wx/locale.tex

   1 \section{\class{wxLocale}}\label{wxlocale}
   2
   3 wxLocale class encapsulates all language-dependent settings and is a
   4 generalization of the C locale concept.
   5
   6 In wxWindows this class manages message catalogs which contain the translations
   7 of the strings used to the current language.
   8
   9 \perlnote{In wxPerl you can't use the '\_' function name, so
  10 the {\tt Wx::Locale} module can export the {\tt gettext} and
  11 {\tt gettext\_noop} under any given name.
  12 \begin{verbatim}
  13   # this imports gettext ( equivalent to Wx::GetTranslation
  14   # and gettext_noop ( a noop )
  15   # into your module
  16   use Wx::Locale qw(:default);
  17
  18   # ....
  19
  20   # use the functions
  21   print gettext( ``Panic!'' );
  22
  23   button = Wx::Button->new( window, -1, gettext( ``Label'' ) );
  24 \end{verbatim}
  25 If you need to translate a lot of strings, then adding gettext( ) around
  26 each one is a long task ( that is why \_( ) was introduced ), so just choose
  27 a shorter name for gettext:
  28 \begin{verbatim}
  29   #
  30   use Wx::Locale 'gettext' => 't',
  31                  'gettext_noop' => 'gettext_noop';
  32
  33   # ...
  34
  35   # use the functions
  36   print t( ``Panic!!'' );
  37
  38   # ...
  39 \end{verbatim}
  40 }
  41
  42 \wxheading{Derived from}
  43
  44 No base class
  45
  46 \wxheading{See also}
  47
  48 \helpref{I18n overview}{internationalization},\\
  49 \helpref{i18n sample}{sampleinternat}
  50
  51 \wxheading{Include files}
  52
  53 <wx/intl.h>
  54
  55
  56 \latexignore{\rtfignore{\wxheading{Members}}}
  57
  58
  59 \membersection{Supported languages}\label{wxlanguage}
  60
  61 The following wxLanguage constants may be used to specify the language
  62 in \helpref{Init}{wxlocaleinit} and are returned by
  63 \helpref{GetSystemLanguage}{wxlocalegetsystemlanguage}:
  64
  65
  66
  67 %% --- --- --- generated code begins here --- --- ---
  68
  69 %% This enum is generated by misc/languages/genlang.py
  70 %% When making changes, please put them into misc/languages/langtabl.txt
  71 \begin{itemize}\itemsep=0pt
  72 \item wxLANGUAGE\_DEFAULT -- user's default language as obtained from the operating system
  73 \item wxLANGUAGE\_UNKNOWN -- returned by \helpref{GetSystemLanguage}{wxlocalegetsystemlanguage}
  74 if it fails to detect the default language
  75 \item wxLANGUAGE\_USER\_DEFINED -- user defined languages' integer identifiers should start from
  76 this
  77 \item wxLANGUAGE\_ABKHAZIAN
  78 \item wxLANGUAGE\_AFAR
  79 \item wxLANGUAGE\_AFRIKAANS
  80 \item wxLANGUAGE\_ALBANIAN
  81 \item wxLANGUAGE\_AMHARIC
  82 \item wxLANGUAGE\_ARABIC
  83 \item wxLANGUAGE\_ARABIC\_ALGERIA
  84 \item wxLANGUAGE\_ARABIC\_BAHRAIN
  85 \item wxLANGUAGE\_ARABIC\_EGYPT
  86 \item wxLANGUAGE\_ARABIC\_IRAQ
  87 \item wxLANGUAGE\_ARABIC\_JORDAN
  88 \item wxLANGUAGE\_ARABIC\_KUWAIT
  89 \item wxLANGUAGE\_ARABIC\_LEBANON
  90 \item wxLANGUAGE\_ARABIC\_LIBYA
  91 \item wxLANGUAGE\_ARABIC\_MOROCCO
  92 \item wxLANGUAGE\_ARABIC\_OMAN
  93 \item wxLANGUAGE\_ARABIC\_QATAR
  94 \item wxLANGUAGE\_ARABIC\_SAUDI\_ARABIA
  95 \item wxLANGUAGE\_ARABIC\_SUDAN
  96 \item wxLANGUAGE\_ARABIC\_SYRIA
  97 \item wxLANGUAGE\_ARABIC\_TUNISIA
  98 \item wxLANGUAGE\_ARABIC\_UAE
  99 \item wxLANGUAGE\_ARABIC\_YEMEN
 100 \item wxLANGUAGE\_ARMENIAN
 101 \item wxLANGUAGE\_ASSAMESE
 102 \item wxLANGUAGE\_AYMARA
 103 \item wxLANGUAGE\_AZERI
 104 \item wxLANGUAGE\_AZERI\_CYRILLIC
 105 \item wxLANGUAGE\_AZERI\_LATIN
 106 \item wxLANGUAGE\_BASHKIR
 107 \item wxLANGUAGE\_BASQUE
 108 \item wxLANGUAGE\_BELARUSIAN
 109 \item wxLANGUAGE\_BENGALI
 110 \item wxLANGUAGE\_BHUTANI
 111 \item wxLANGUAGE\_BIHARI
 112 \item wxLANGUAGE\_BISLAMA
 113 \item wxLANGUAGE\_BRETON
 114 \item wxLANGUAGE\_BULGARIAN
 115 \item wxLANGUAGE\_BURMESE
 116 \item wxLANGUAGE\_CAMBODIAN
 117 \item wxLANGUAGE\_CATALAN
 118 \item wxLANGUAGE\_CHINESE
 119 \item wxLANGUAGE\_CHINESE\_SIMPLIFIED
 120 \item wxLANGUAGE\_CHINESE\_TRADITIONAL
 121 \item wxLANGUAGE\_CHINESE\_HONGKONG
 122 \item wxLANGUAGE\_CHINESE\_MACAU
 123 \item wxLANGUAGE\_CHINESE\_SINGAPORE
 124 \item wxLANGUAGE\_CHINESE\_TAIWAN
 125 \item wxLANGUAGE\_CORSICAN
 126 \item wxLANGUAGE\_CROATIAN
 127 \item wxLANGUAGE\_CZECH
 128 \item wxLANGUAGE\_DANISH
 129 \item wxLANGUAGE\_DUTCH
 130 \item wxLANGUAGE\_DUTCH\_BELGIAN
 131 \item wxLANGUAGE\_ENGLISH
 132 \item wxLANGUAGE\_ENGLISH\_UK
 133 \item wxLANGUAGE\_ENGLISH\_US
 134 \item wxLANGUAGE\_ENGLISH\_AUSTRALIA
 135 \item wxLANGUAGE\_ENGLISH\_BELIZE
 136 \item wxLANGUAGE\_ENGLISH\_BOTSWANA
 137 \item wxLANGUAGE\_ENGLISH\_CANADA
 138 \item wxLANGUAGE\_ENGLISH\_CARIBBEAN
 139 \item wxLANGUAGE\_ENGLISH\_DENMARK
 140 \item wxLANGUAGE\_ENGLISH\_EIRE
 141 \item wxLANGUAGE\_ENGLISH\_JAMAICA
 142 \item wxLANGUAGE\_ENGLISH\_NEW\_ZEALAND
 143 \item wxLANGUAGE\_ENGLISH\_PHILIPPINES
 144 \item wxLANGUAGE\_ENGLISH\_SOUTH\_AFRICA
 145 \item wxLANGUAGE\_ENGLISH\_TRINIDAD
 146 \item wxLANGUAGE\_ENGLISH\_ZIMBABWE
 147 \item wxLANGUAGE\_ESPERANTO
 148 \item wxLANGUAGE\_ESTONIAN
 149 \item wxLANGUAGE\_FAEROESE
 150 \item wxLANGUAGE\_FARSI
 151 \item wxLANGUAGE\_FIJI
 152 \item wxLANGUAGE\_FINNISH
 153 \item wxLANGUAGE\_FRENCH
 154 \item wxLANGUAGE\_FRENCH\_BELGIAN
 155 \item wxLANGUAGE\_FRENCH\_CANADIAN
 156 \item wxLANGUAGE\_FRENCH\_LUXEMBOURG
 157 \item wxLANGUAGE\_FRENCH\_MONACO
 158 \item wxLANGUAGE\_FRENCH\_SWISS
 159 \item wxLANGUAGE\_FRISIAN
 160 \item wxLANGUAGE\_GALICIAN
 161 \item wxLANGUAGE\_GEORGIAN
 162 \item wxLANGUAGE\_GERMAN
 163 \item wxLANGUAGE\_GERMAN\_AUSTRIAN
 164 \item wxLANGUAGE\_GERMAN\_BELGIUM
 165 \item wxLANGUAGE\_GERMAN\_LIECHTENSTEIN
 166 \item wxLANGUAGE\_GERMAN\_LUXEMBOURG
 167 \item wxLANGUAGE\_GERMAN\_SWISS
 168 \item wxLANGUAGE\_GREEK
 169 \item wxLANGUAGE\_GREENLANDIC
 170 \item wxLANGUAGE\_GUARANI
 171 \item wxLANGUAGE\_GUJARATI
 172 \item wxLANGUAGE\_HAUSA
 173 \item wxLANGUAGE\_HEBREW
 174 \item wxLANGUAGE\_HINDI
 175 \item wxLANGUAGE\_HUNGARIAN
 176 \item wxLANGUAGE\_ICELANDIC
 177 \item wxLANGUAGE\_INDONESIAN
 178 \item wxLANGUAGE\_INTERLINGUA
 179 \item wxLANGUAGE\_INTERLINGUE
 180 \item wxLANGUAGE\_INUKTITUT
 181 \item wxLANGUAGE\_INUPIAK
 182 \item wxLANGUAGE\_IRISH
 183 \item wxLANGUAGE\_ITALIAN
 184 \item wxLANGUAGE\_ITALIAN\_SWISS
 185 \item wxLANGUAGE\_JAPANESE
 186 \item wxLANGUAGE\_JAVANESE
 187 \item wxLANGUAGE\_KANNADA
 188 \item wxLANGUAGE\_KASHMIRI
 189 \item wxLANGUAGE\_KASHMIRI\_INDIA
 190 \item wxLANGUAGE\_KAZAKH
 191 \item wxLANGUAGE\_KERNEWEK
 192 \item wxLANGUAGE\_KINYARWANDA
 193 \item wxLANGUAGE\_KIRGHIZ
 194 \item wxLANGUAGE\_KIRUNDI
 195 \item wxLANGUAGE\_KONKANI
 196 \item wxLANGUAGE\_KOREAN
 197 \item wxLANGUAGE\_KURDISH
 198 \item wxLANGUAGE\_LAOTHIAN
 199 \item wxLANGUAGE\_LATIN
 200 \item wxLANGUAGE\_LATVIAN
 201 \item wxLANGUAGE\_LINGALA
 202 \item wxLANGUAGE\_LITHUANIAN
 203 \item wxLANGUAGE\_MACEDONIAN
 204 \item wxLANGUAGE\_MALAGASY
 205 \item wxLANGUAGE\_MALAY
 206 \item wxLANGUAGE\_MALAYALAM
 207 \item wxLANGUAGE\_MALAY\_BRUNEI\_DARUSSALAM
 208 \item wxLANGUAGE\_MALAY\_MALAYSIA
 209 \item wxLANGUAGE\_MALTESE
 210 \item wxLANGUAGE\_MANIPURI
 211 \item wxLANGUAGE\_MAORI
 212 \item wxLANGUAGE\_MARATHI
 213 \item wxLANGUAGE\_MOLDAVIAN
 214 \item wxLANGUAGE\_MONGOLIAN
 215 \item wxLANGUAGE\_NAURU
 216 \item wxLANGUAGE\_NEPALI
 217 \item wxLANGUAGE\_NEPALI\_INDIA
 218 \item wxLANGUAGE\_NORWEGIAN\_BOKMAL
 219 \item wxLANGUAGE\_NORWEGIAN\_NYNORSK
 220 \item wxLANGUAGE\_OCCITAN
 221 \item wxLANGUAGE\_ORIYA
 222 \item wxLANGUAGE\_OROMO
 223 \item wxLANGUAGE\_PASHTO
 224 \item wxLANGUAGE\_POLISH
 225 \item wxLANGUAGE\_PORTUGUESE
 226 \item wxLANGUAGE\_PORTUGUESE\_BRAZILIAN
 227 \item wxLANGUAGE\_PUNJABI
 228 \item wxLANGUAGE\_QUECHUA
 229 \item wxLANGUAGE\_RHAETO\_ROMANCE
 230 \item wxLANGUAGE\_ROMANIAN
 231 \item wxLANGUAGE\_RUSSIAN
 232 \item wxLANGUAGE\_RUSSIAN\_UKRAINE
 233 \item wxLANGUAGE\_SAMOAN
 234 \item wxLANGUAGE\_SANGHO
 235 \item wxLANGUAGE\_SANSKRIT
 236 \item wxLANGUAGE\_SCOTS\_GAELIC
 237 \item wxLANGUAGE\_SERBIAN
 238 \item wxLANGUAGE\_SERBIAN\_CYRILLIC
 239 \item wxLANGUAGE\_SERBIAN\_LATIN
 240 \item wxLANGUAGE\_SERBO\_CROATIAN
 241 \item wxLANGUAGE\_SESOTHO
 242 \item wxLANGUAGE\_SETSWANA
 243 \item wxLANGUAGE\_SHONA
 244 \item wxLANGUAGE\_SINDHI
 245 \item wxLANGUAGE\_SINHALESE
 246 \item wxLANGUAGE\_SISWATI
 247 \item wxLANGUAGE\_SLOVAK
 248 \item wxLANGUAGE\_SLOVENIAN
 249 \item wxLANGUAGE\_SOMALI
 250 \item wxLANGUAGE\_SPANISH
 251 \item wxLANGUAGE\_SPANISH\_ARGENTINA
 252 \item wxLANGUAGE\_SPANISH\_BOLIVIA
 253 \item wxLANGUAGE\_SPANISH\_CHILE
 254 \item wxLANGUAGE\_SPANISH\_COLOMBIA
 255 \item wxLANGUAGE\_SPANISH\_COSTA\_RICA
 256 \item wxLANGUAGE\_SPANISH\_DOMINICAN\_REPUBLIC
 257 \item wxLANGUAGE\_SPANISH\_ECUADOR
 258 \item wxLANGUAGE\_SPANISH\_EL\_SALVADOR
 259 \item wxLANGUAGE\_SPANISH\_GUATEMALA
 260 \item wxLANGUAGE\_SPANISH\_HONDURAS
 261 \item wxLANGUAGE\_SPANISH\_MEXICAN
 262 \item wxLANGUAGE\_SPANISH\_MODERN
 263 \item wxLANGUAGE\_SPANISH\_NICARAGUA
 264 \item wxLANGUAGE\_SPANISH\_PANAMA
 265 \item wxLANGUAGE\_SPANISH\_PARAGUAY
 266 \item wxLANGUAGE\_SPANISH\_PERU
 267 \item wxLANGUAGE\_SPANISH\_PUERTO\_RICO
 268 \item wxLANGUAGE\_SPANISH\_URUGUAY
 269 \item wxLANGUAGE\_SPANISH\_US
 270 \item wxLANGUAGE\_SPANISH\_VENEZUELA
 271 \item wxLANGUAGE\_SUNDANESE
 272 \item wxLANGUAGE\_SWAHILI
 273 \item wxLANGUAGE\_SWEDISH
 274 \item wxLANGUAGE\_SWEDISH\_FINLAND
 275 \item wxLANGUAGE\_TAGALOG
 276 \item wxLANGUAGE\_TAJIK
 277 \item wxLANGUAGE\_TAMIL
 278 \item wxLANGUAGE\_TATAR
 279 \item wxLANGUAGE\_TELUGU
 280 \item wxLANGUAGE\_THAI
 281 \item wxLANGUAGE\_TIBETAN
 282 \item wxLANGUAGE\_TIGRINYA
 283 \item wxLANGUAGE\_TONGA
 284 \item wxLANGUAGE\_TSONGA
 285 \item wxLANGUAGE\_TURKISH
 286 \item wxLANGUAGE\_TURKMEN
 287 \item wxLANGUAGE\_TWI
 288 \item wxLANGUAGE\_UIGHUR
 289 \item wxLANGUAGE\_UKRAINIAN
 290 \item wxLANGUAGE\_URDU
 291 \item wxLANGUAGE\_URDU\_INDIA
 292 \item wxLANGUAGE\_URDU\_PAKISTAN
 293 \item wxLANGUAGE\_UZBEK
 294 \item wxLANGUAGE\_UZBEK\_CYRILLIC
 295 \item wxLANGUAGE\_UZBEK\_LATIN
 296 \item wxLANGUAGE\_VIETNAMESE
 297 \item wxLANGUAGE\_VOLAPUK
 298 \item wxLANGUAGE\_WELSH
 299 \item wxLANGUAGE\_WOLOF
 300 \item wxLANGUAGE\_XHOSA
 301 \item wxLANGUAGE\_YIDDISH
 302 \item wxLANGUAGE\_YORUBA
 303 \item wxLANGUAGE\_ZHUANG
 304 \item wxLANGUAGE\_ZULU
 305 \end{itemize}
 306
 307 %% --- --- --- generated code ends here --- --- ---
 308
 309
 310
 311
 312 \membersection{wxLocale::wxLocale}\label{wxlocaledefctor}
 313
 314 \func{}{wxLocale}{\void}
 315
 316 This is the default constructor and it does nothing to initialize the object:
 317 \helpref{Init()}{wxlocaleinit} must be used to do that.
 318
 319 \func{}{wxLocale}{\param{int }{language}, \param{int }{flags =
 320                           wxLOCALE\_LOAD\_DEFAULT | wxLOCALE\_CONV\_ENCODING}}
 321
 322 See \helpref{Init()}{wxlocaleinit} for parameters description.
 323
 324 \func{}{wxLocale}{\param{const char }{*szName}, \param{const char }{*szShort = NULL}, \param{const char }{*szLocale = NULL}, \param{bool }{bLoadDefault = TRUE}, \param{bool }{bConvertEncoding = FALSE}}
 325
 326 See \helpref{Init()}{wxlocaleinit} for parameters description.
 327
 328 The call of this function has several global side effects which you should
 329 understand: first of all, the application locale is changed - note that this
 330 will affect many of standard C library functions such as printf() or strftime().
 331 Second, this wxLocale object becomes the new current global locale for the
 332 application and so all subsequent calls to wxGetTranslation() will try to
 333 translate the messages using the message catalogs for this locale.
 334
 335
 336 \membersection{wxLocale::\destruct{wxLocale}}\label{wxlocaledtor}
 337
 338 \func{}{\destruct{wxLocale}}{\void}
 339
 340 The destructor, like the constructor, also has global side effects: the previously
 341 set locale is restored and so the changes described in
 342 \helpref{Init}{wxlocaleinit} documentation are rolled back.
 343
 344 \membersection{wxLocale::AddCatalog}\label{wxlocaleaddcatalog}
 345
 346 \func{bool}{AddCatalog}{\param{const char }{*szDomain}}
 347
 348 Add a catalog for use with the current locale: it is searched for in standard
 349 places (current directory first, then the system one), but you may also prepend
 350 additional directories to the search path with
 351 \helpref{AddCatalogLookupPathPrefix()}{wxlocaleaddcataloglookuppathprefix}.
 352
 353 All loaded catalogs will be used for message lookup by GetString() for the
 354 current locale.
 355
 356 Returns TRUE if catalog was successfully loaded, FALSE otherwise (which might
 357 mean that the catalog is not found or that it isn't in the correct format).
 358
 359 \membersection{wxLocale::AddCatalogLookupPathPrefix}\label{wxlocaleaddcataloglookuppathprefix}
 360
 361 \func{void}{AddCatalogLookupPathPrefix}{\param{const wxString\& }{prefix}}
 362
 363 Add a prefix to the catalog lookup path: the message catalog files will be
 364 looked up under prefix/<lang>/LC\_MESSAGES, prefix/LC\_MESSAGES and prefix
 365 (in this order).
 366
 367 This only applies to subsequent invocations of AddCatalog()!
 368
 369 \membersection{wxLocale::AddLanguage}\label{wxlocaleaddlanguage}
 370
 371 \func{static void}{AddLanguage}{\param{const wxLanguageInfo\& }{info}}
 372
 373 Adds custom, user-defined language to the database of known languages. This
 374 database is used in conjunction with the first form of
 375 \helpref{Init}{wxlocaleinit}.
 376
 377 wxLanguageInfo is defined as follows:
 378
 379 \begin{verbatim}
 380 struct WXDLLEXPORT wxLanguageInfo
 381 {
 382     int Language;                   // wxLanguage id
 383     wxString CanonicalName;         // Canonical name, e.g. fr_FR
 384 #ifdef __WIN32__
 385     wxUint32 WinLang, WinSublang;   // Win32 language identifiers
 386                                     // (LANG_xxxx, SUBLANG_xxxx)
 387 #endif
 388     wxString Description;           // human-readable name of the language
 389 };
 390 \end{verbatim}
 391
 392
 393 {\it Language} should be greater than wxLANGUAGE\_USER\_DEFINED.
 394
 395 \perlnote{In wxPerl Wx::LanguageInfo has only one method:\par
 396 Wx::LanguageInfo->new( language, canonicalName, WinLang, WinSubLang, Description )}
 397
 398
 399 \membersection{wxLocale::GetCanonicalName}\label{wxlocalegetcanonicalname}
 400
 401 \constfunc{wxString}{GetSysName}{\void}
 402
 403 Returns the canonical form of current locale name. Canonical form is the
 404 one that is used on UNIX systems: it is a two- or five-letter string in xx or
 405 xx\_YY format, where xx is ISO 639 code of language and YY is ISO 3166 code of
 406 the country. Examples are "en", "en\_GB", "en\_US" or "fr\_FR".
 407
 408 This form is internally used when looking up message catalogs.
 409
 410 Compare \helpref{GetSysName}{wxlocalegetsysname}.
 411
 412
 413
 414 \membersection{wxLocale::GetLanguage}\label{wxlocalegetlanguage}
 415
 416 \constfunc{int}{GetLanguage}{\void}
 417
 418 Returns \helpref{wxLanguage}{wxlanguage} constant of current language.
 419 Note that you can call this function only if you used the form of
 420 \helpref{Init}{wxlocaleinit} that takes wxLanguage argument.
 421
 422
 423 \membersection{wxLocale::GetLocale}\label{wxlocalegetlocale}
 424
 425 \constfunc{const char*}{GetLocale}{\void}
 426
 427 Returns the locale name as passed to the constructor or
 428 \helpref{Init()}{wxlocaleinit}. This is full, human-readable name,
 429 e.g. "English" or "French".
 430
 431
 432 \membersection{wxLocale::GetName}\label{wxlocalegetname}
 433
 434 \constfunc{const wxString\&}{GetName}{\void}
 435
 436 Returns the current short name for the locale (as given to the constructor or
 437 the Init() function).
 438
 439 \membersection{wxLocale::GetString}\label{wxlocalegetstring}
 440
 441 \constfunc{const char*}{GetString}{\param{const char }{*szOrigString}, \param{const char }{*szDomain = NULL}}
 442
 443 Retrieves the translation for a string in all loaded domains unless the szDomain
 444 parameter is specified (and then only this catalog/domain is searched).
 445
 446 Returns original string if translation is not available
 447 (in this case an error message is generated the first time
 448 a string is not found; use \helpref{wxLogNull}{wxlogoverview} to suppress it).
 449
 450 \wxheading{Remarks}
 451
 452 Domains are searched in the last to first order, i.e. catalogs
 453 added later override those added before.
 454
 455 \membersection{wxLocale::GetSysName}\label{wxlocalegetsysname}
 456
 457 \constfunc{wxString}{GetSysName}{\void}
 458
 459 Returns current platform-specific locale name as passed to setlocale().
 460
 461 Compare \helpref{GetCanonicalName}{wxlocalegetcanonicalname}.
 462
 463
 464 \membersection{wxLocale::GetSystemEncoding}\label{wxlocalegetsystemencoding}
 465
 466 \constfunc{static wxFontEncoding}{GetSystemEncoding}{\void}
 467
 468 Tries to detect the user's default font encoding.
 469 Returns \helpref{wxFontEncoding}{wxfont} value or
 470 {\bf wxFONTENCODING\_SYSTEM} if it couldn't be determined.
 471
 472 \membersection{wxLocale::GetSystemEncodingName}\label{wxlocalegetsystemencodingname}
 473
 474 \constfunc{static wxString}{GetSystemEncodingName}{\void}
 475
 476 Tries to detect the name of the user's default font encoding. This string isn't
 477 particularly useful for the application as its form is platform-dependent and
 478 so you should probably use
 479 \helpref{GetSystemEncoding}{wxlocalegetsystemencoding} instead.
 480
 481 Returns a user-readable string value or an empty string if it couldn't be
 482 determined.
 483
 484 \membersection{wxLocale::GetSystemLanguage}\label{wxlocalegetsystemlanguage}
 485
 486 \constfunc{static int}{GetSystemLanguage}{\void}
 487
 488 Tries to detect the user's default language setting.
 489 Returns \helpref{wxLanguage}{wxlanguage} value or
 490  {\bf wxLANGUAGE\_UNKNOWN} if the language-guessing algorithm failed.
 491
 492
 493 \membersection{wxLocale::Init}\label{wxlocaleinit}
 494
 495
 496 \func{bool}{Init}{\param{int }{language = wxLANGUAGE\_DEFAULT}, \param{int }{flags =
 497                           wxLOCALE\_LOAD\_DEFAULT | wxLOCALE\_CONV\_ENCODING}}
 498
 499 \func{bool}{Init}{\param{const char }{*szName}, \param{const char }{*szShort = NULL}, \param{const char }{*szLocale = NULL}, \param{bool }{bLoadDefault = TRUE}, \param{bool }{bConvertEncoding = FALSE}}
 500
 501 The second form is deprecated, use the first one unless you know what you are
 502 doing.
 503
 504
 505 \wxheading{Parameters}
 506
 507 \docparam{language}{\helpref{wxLanguage}{wxlanguage} identifier of the locale.
 508 wxLANGUAGE\_DEFAULT has special meaning -- wxLocale will use system's default
 509 language (see \helpref{GetSystemLanguage}{wxlocalegetsystemlanguage}).}
 510
 511 \docparam{flags}{Combination of the following:
 512 \begin{twocollist}\itemsep=0pt
 513 \twocolitem{\windowstyle{wxLOCALE\_LOAD\_DEFAULT}}{Load the message catalog
 514 for the given locale containing the translations of standard wxWindows messages
 515 automatically.}
 516 \twocolitem{\windowstyle{wxLOCALE\_CONV\_ENCODING}}{Automatically convert message
 517 catalogs to platform's default encoding. Note that it will do only basic
 518 conversion between well-known pair like iso8859-1 and windows-1252 or
 519 iso8859-2 and windows-1250. See \helpref{Writing non-English applications}{nonenglishoverview} for detailed
 520 description of this behaviour. Note that this flag is meaningless in Unicode build.}
 521 \end{twocollist}
 522 }
 523
 524 \docparam{szName}{The name of the locale. Only used in diagnostic messages.}
 525
 526 \docparam{szShort}{The standard 2 letter locale abbreviation and is used as the
 527 directory prefix when looking for the message catalog files.}
 528
 529 \docparam{szLocale}{The parameter for the call to setlocale(). Note that it is
 530 platform-specific.}
 531
 532 \docparam{bLoadDefault}{May be set to FALSE to prevent loading of the message catalog
 533 for the given locale containing the translations of standard wxWindows messages.
 534 This parameter would be rarely used in normal circumstances.}
 535
 536 \docparam{bConvertEncoding}{May be set to TRUE to do automatic conversion of message
 537 catalogs to platform's native encoding. Note that it will do only basic
 538 conversion between well-known pair like iso8859-1 and windows-1252 or
 539 iso8859-2 and windows-1250.
 540 See \helpref{Writing non-English applications}{nonenglishoverview} for detailed
 541 description of this behaviour.}
 542
 543
 544 The call of this function has several global side effects which you should
 545 understand: first of all, the application locale is changed - note that this
 546 will affect many of standard C library functions such as printf() or strftime().
 547 Second, this wxLocale object becomes the new current global locale for the
 548 application and so all subsequent calls to wxGetTranslation() will try to
 549 translate the messages using the message catalogs for this locale.
 550
 551 Returns TRUE on success or FALSE if the given locale couldn't be set.
 552
 553 \membersection{wxLocale::IsLoaded}\label{wxlocaleisloaded}
 554
 555 \constfunc{bool}{IsLoaded}{\param{const char* }{domain}}
 556
 557 Check if the given catalog is loaded, and returns TRUE if it is.
 558
 559 According to GNU gettext tradition, each catalog
 560 normally corresponds to 'domain' which is more or less the application name.
 561
 562 See also: \helpref{AddCatalog}{wxlocaleaddcatalog}
 563
 564 \membersection{wxLocale::IsOk}\label{wxlocaleisok}
 565
 566 \constfunc{bool}{IsOk}{\void}
 567
 568 Returns TRUE if the locale could be set successfully.
 569