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1/////////////////////////////////////////////////////////////////////////////
2// Name: wx/intl.h
3// Purpose: Internationalization and localisation for wxWidgets
4// Author: Vadim Zeitlin
5// Modified by: Michael N. Filippov <michael@idisys.iae.nsk.su>
6// (2003/09/30 - plural forms support)
7// Created: 29/01/98
8// RCS-ID: $Id$
9// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
10// Licence: wxWindows licence
11/////////////////////////////////////////////////////////////////////////////
12
13// WARNING: Parts of this file are generated. See misc/languages/README for
14// details.
15
16#ifndef _WX_INTL_H_
17#define _WX_INTL_H_
18
19#include "wx/defs.h"
20#include "wx/string.h"
21
22// Make wxLayoutDirection enum available without need for wxUSE_INTL so wxWindow, wxApp
23// and other classes are not distrubed by wxUSE_INTL
24
25enum wxLayoutDirection
26{
27 wxLayout_Default,
28 wxLayout_LeftToRight,
29 wxLayout_RightToLeft
30};
31
32#if wxUSE_INTL
33
34#include "wx/fontenc.h"
35
36// ============================================================================
37// global decls
38// ============================================================================
39
40// ----------------------------------------------------------------------------
41// macros
42// ----------------------------------------------------------------------------
43
44// gettext() style macros (notice that xgettext should be invoked with
45// --keyword="_" --keyword="wxPLURAL:1,2" options
46// to extract the strings from the sources)
47#ifndef WXINTL_NO_GETTEXT_MACRO
48 #define _(s) wxGetTranslation((s))
49 #define wxPLURAL(sing, plur, n) wxGetTranslation((sing), (plur), n)
50#endif
51
52// another one which just marks the strings for extraction, but doesn't
53// perform the translation (use -kwxTRANSLATE with xgettext!)
54#define wxTRANSLATE(str) str
55
56// ----------------------------------------------------------------------------
57// forward decls
58// ----------------------------------------------------------------------------
59
60class WXDLLIMPEXP_FWD_BASE wxLocale;
61class WXDLLIMPEXP_FWD_BASE wxLanguageInfoArray;
62class wxMsgCatalog;
63
64// ============================================================================
65// locale support
66// ============================================================================
67
68// ----------------------------------------------------------------------------
69// wxLanguage: defines all supported languages
70// ----------------------------------------------------------------------------
71
72// --- --- --- generated code begins here --- --- ---
73
74// This enum is generated by misc/languages/genlang.py
75// When making changes, please put them into misc/languages/langtabl.txt
76enum wxLanguage
77{
78 // user's default/preffered language as got from OS:
79 wxLANGUAGE_DEFAULT,
80 // unknown language, if wxLocale::GetSystemLanguage fails:
81 wxLANGUAGE_UNKNOWN,
82
83 wxLANGUAGE_ABKHAZIAN,
84 wxLANGUAGE_AFAR,
85 wxLANGUAGE_AFRIKAANS,
86 wxLANGUAGE_ALBANIAN,
87 wxLANGUAGE_AMHARIC,
88 wxLANGUAGE_ARABIC,
89 wxLANGUAGE_ARABIC_ALGERIA,
90 wxLANGUAGE_ARABIC_BAHRAIN,
91 wxLANGUAGE_ARABIC_EGYPT,
92 wxLANGUAGE_ARABIC_IRAQ,
93 wxLANGUAGE_ARABIC_JORDAN,
94 wxLANGUAGE_ARABIC_KUWAIT,
95 wxLANGUAGE_ARABIC_LEBANON,
96 wxLANGUAGE_ARABIC_LIBYA,
97 wxLANGUAGE_ARABIC_MOROCCO,
98 wxLANGUAGE_ARABIC_OMAN,
99 wxLANGUAGE_ARABIC_QATAR,
100 wxLANGUAGE_ARABIC_SAUDI_ARABIA,
101 wxLANGUAGE_ARABIC_SUDAN,
102 wxLANGUAGE_ARABIC_SYRIA,
103 wxLANGUAGE_ARABIC_TUNISIA,
104 wxLANGUAGE_ARABIC_UAE,
105 wxLANGUAGE_ARABIC_YEMEN,
106 wxLANGUAGE_ARMENIAN,
107 wxLANGUAGE_ASSAMESE,
108 wxLANGUAGE_AYMARA,
109 wxLANGUAGE_AZERI,
110 wxLANGUAGE_AZERI_CYRILLIC,
111 wxLANGUAGE_AZERI_LATIN,
112 wxLANGUAGE_BASHKIR,
113 wxLANGUAGE_BASQUE,
114 wxLANGUAGE_BELARUSIAN,
115 wxLANGUAGE_BENGALI,
116 wxLANGUAGE_BHUTANI,
117 wxLANGUAGE_BIHARI,
118 wxLANGUAGE_BISLAMA,
119 wxLANGUAGE_BRETON,
120 wxLANGUAGE_BULGARIAN,
121 wxLANGUAGE_BURMESE,
122 wxLANGUAGE_CAMBODIAN,
123 wxLANGUAGE_CATALAN,
124 wxLANGUAGE_CHINESE,
125 wxLANGUAGE_CHINESE_SIMPLIFIED,
126 wxLANGUAGE_CHINESE_TRADITIONAL,
127 wxLANGUAGE_CHINESE_HONGKONG,
128 wxLANGUAGE_CHINESE_MACAU,
129 wxLANGUAGE_CHINESE_SINGAPORE,
130 wxLANGUAGE_CHINESE_TAIWAN,
131 wxLANGUAGE_CORSICAN,
132 wxLANGUAGE_CROATIAN,
133 wxLANGUAGE_CZECH,
134 wxLANGUAGE_DANISH,
135 wxLANGUAGE_DUTCH,
136 wxLANGUAGE_DUTCH_BELGIAN,
137 wxLANGUAGE_ENGLISH,
138 wxLANGUAGE_ENGLISH_UK,
139 wxLANGUAGE_ENGLISH_US,
140 wxLANGUAGE_ENGLISH_AUSTRALIA,
141 wxLANGUAGE_ENGLISH_BELIZE,
142 wxLANGUAGE_ENGLISH_BOTSWANA,
143 wxLANGUAGE_ENGLISH_CANADA,
144 wxLANGUAGE_ENGLISH_CARIBBEAN,
145 wxLANGUAGE_ENGLISH_DENMARK,
146 wxLANGUAGE_ENGLISH_EIRE,
147 wxLANGUAGE_ENGLISH_JAMAICA,
148 wxLANGUAGE_ENGLISH_NEW_ZEALAND,
149 wxLANGUAGE_ENGLISH_PHILIPPINES,
150 wxLANGUAGE_ENGLISH_SOUTH_AFRICA,
151 wxLANGUAGE_ENGLISH_TRINIDAD,
152 wxLANGUAGE_ENGLISH_ZIMBABWE,
153 wxLANGUAGE_ESPERANTO,
154 wxLANGUAGE_ESTONIAN,
155 wxLANGUAGE_FAEROESE,
156 wxLANGUAGE_FARSI,
157 wxLANGUAGE_FIJI,
158 wxLANGUAGE_FINNISH,
159 wxLANGUAGE_FRENCH,
160 wxLANGUAGE_FRENCH_BELGIAN,
161 wxLANGUAGE_FRENCH_CANADIAN,
162 wxLANGUAGE_FRENCH_LUXEMBOURG,
163 wxLANGUAGE_FRENCH_MONACO,
164 wxLANGUAGE_FRENCH_SWISS,
165 wxLANGUAGE_FRISIAN,
166 wxLANGUAGE_GALICIAN,
167 wxLANGUAGE_GEORGIAN,
168 wxLANGUAGE_GERMAN,
169 wxLANGUAGE_GERMAN_AUSTRIAN,
170 wxLANGUAGE_GERMAN_BELGIUM,
171 wxLANGUAGE_GERMAN_LIECHTENSTEIN,
172 wxLANGUAGE_GERMAN_LUXEMBOURG,
173 wxLANGUAGE_GERMAN_SWISS,
174 wxLANGUAGE_GREEK,
175 wxLANGUAGE_GREENLANDIC,
176 wxLANGUAGE_GUARANI,
177 wxLANGUAGE_GUJARATI,
178 wxLANGUAGE_HAUSA,
179 wxLANGUAGE_HEBREW,
180 wxLANGUAGE_HINDI,
181 wxLANGUAGE_HUNGARIAN,
182 wxLANGUAGE_ICELANDIC,
183 wxLANGUAGE_INDONESIAN,
184 wxLANGUAGE_INTERLINGUA,
185 wxLANGUAGE_INTERLINGUE,
186 wxLANGUAGE_INUKTITUT,
187 wxLANGUAGE_INUPIAK,
188 wxLANGUAGE_IRISH,
189 wxLANGUAGE_ITALIAN,
190 wxLANGUAGE_ITALIAN_SWISS,
191 wxLANGUAGE_JAPANESE,
192 wxLANGUAGE_JAVANESE,
193 wxLANGUAGE_KANNADA,
194 wxLANGUAGE_KASHMIRI,
195 wxLANGUAGE_KASHMIRI_INDIA,
196 wxLANGUAGE_KAZAKH,
197 wxLANGUAGE_KERNEWEK,
198 wxLANGUAGE_KINYARWANDA,
199 wxLANGUAGE_KIRGHIZ,
200 wxLANGUAGE_KIRUNDI,
201 wxLANGUAGE_KONKANI,
202 wxLANGUAGE_KOREAN,
203 wxLANGUAGE_KURDISH,
204 wxLANGUAGE_LAOTHIAN,
205 wxLANGUAGE_LATIN,
206 wxLANGUAGE_LATVIAN,
207 wxLANGUAGE_LINGALA,
208 wxLANGUAGE_LITHUANIAN,
209 wxLANGUAGE_MACEDONIAN,
210 wxLANGUAGE_MALAGASY,
211 wxLANGUAGE_MALAY,
212 wxLANGUAGE_MALAYALAM,
213 wxLANGUAGE_MALAY_BRUNEI_DARUSSALAM,
214 wxLANGUAGE_MALAY_MALAYSIA,
215 wxLANGUAGE_MALTESE,
216 wxLANGUAGE_MANIPURI,
217 wxLANGUAGE_MAORI,
218 wxLANGUAGE_MARATHI,
219 wxLANGUAGE_MOLDAVIAN,
220 wxLANGUAGE_MONGOLIAN,
221 wxLANGUAGE_NAURU,
222 wxLANGUAGE_NEPALI,
223 wxLANGUAGE_NEPALI_INDIA,
224 wxLANGUAGE_NORWEGIAN_BOKMAL,
225 wxLANGUAGE_NORWEGIAN_NYNORSK,
226 wxLANGUAGE_OCCITAN,
227 wxLANGUAGE_ORIYA,
228 wxLANGUAGE_OROMO,
229 wxLANGUAGE_PASHTO,
230 wxLANGUAGE_POLISH,
231 wxLANGUAGE_PORTUGUESE,
232 wxLANGUAGE_PORTUGUESE_BRAZILIAN,
233 wxLANGUAGE_PUNJABI,
234 wxLANGUAGE_QUECHUA,
235 wxLANGUAGE_RHAETO_ROMANCE,
236 wxLANGUAGE_ROMANIAN,
237 wxLANGUAGE_RUSSIAN,
238 wxLANGUAGE_RUSSIAN_UKRAINE,
239 wxLANGUAGE_SAMOAN,
240 wxLANGUAGE_SANGHO,
241 wxLANGUAGE_SANSKRIT,
242 wxLANGUAGE_SCOTS_GAELIC,
243 wxLANGUAGE_SERBIAN,
244 wxLANGUAGE_SERBIAN_CYRILLIC,
245 wxLANGUAGE_SERBIAN_LATIN,
246 wxLANGUAGE_SERBO_CROATIAN,
247 wxLANGUAGE_SESOTHO,
248 wxLANGUAGE_SETSWANA,
249 wxLANGUAGE_SHONA,
250 wxLANGUAGE_SINDHI,
251 wxLANGUAGE_SINHALESE,
252 wxLANGUAGE_SISWATI,
253 wxLANGUAGE_SLOVAK,
254 wxLANGUAGE_SLOVENIAN,
255 wxLANGUAGE_SOMALI,
256 wxLANGUAGE_SPANISH,
257 wxLANGUAGE_SPANISH_ARGENTINA,
258 wxLANGUAGE_SPANISH_BOLIVIA,
259 wxLANGUAGE_SPANISH_CHILE,
260 wxLANGUAGE_SPANISH_COLOMBIA,
261 wxLANGUAGE_SPANISH_COSTA_RICA,
262 wxLANGUAGE_SPANISH_DOMINICAN_REPUBLIC,
263 wxLANGUAGE_SPANISH_ECUADOR,
264 wxLANGUAGE_SPANISH_EL_SALVADOR,
265 wxLANGUAGE_SPANISH_GUATEMALA,
266 wxLANGUAGE_SPANISH_HONDURAS,
267 wxLANGUAGE_SPANISH_MEXICAN,
268 wxLANGUAGE_SPANISH_MODERN,
269 wxLANGUAGE_SPANISH_NICARAGUA,
270 wxLANGUAGE_SPANISH_PANAMA,
271 wxLANGUAGE_SPANISH_PARAGUAY,
272 wxLANGUAGE_SPANISH_PERU,
273 wxLANGUAGE_SPANISH_PUERTO_RICO,
274 wxLANGUAGE_SPANISH_URUGUAY,
275 wxLANGUAGE_SPANISH_US,
276 wxLANGUAGE_SPANISH_VENEZUELA,
277 wxLANGUAGE_SUNDANESE,
278 wxLANGUAGE_SWAHILI,
279 wxLANGUAGE_SWEDISH,
280 wxLANGUAGE_SWEDISH_FINLAND,
281 wxLANGUAGE_TAGALOG,
282 wxLANGUAGE_TAJIK,
283 wxLANGUAGE_TAMIL,
284 wxLANGUAGE_TATAR,
285 wxLANGUAGE_TELUGU,
286 wxLANGUAGE_THAI,
287 wxLANGUAGE_TIBETAN,
288 wxLANGUAGE_TIGRINYA,
289 wxLANGUAGE_TONGA,
290 wxLANGUAGE_TSONGA,
291 wxLANGUAGE_TURKISH,
292 wxLANGUAGE_TURKMEN,
293 wxLANGUAGE_TWI,
294 wxLANGUAGE_UIGHUR,
295 wxLANGUAGE_UKRAINIAN,
296 wxLANGUAGE_URDU,
297 wxLANGUAGE_URDU_INDIA,
298 wxLANGUAGE_URDU_PAKISTAN,
299 wxLANGUAGE_UZBEK,
300 wxLANGUAGE_UZBEK_CYRILLIC,
301 wxLANGUAGE_UZBEK_LATIN,
302 wxLANGUAGE_VALENCIAN,
303 wxLANGUAGE_VIETNAMESE,
304 wxLANGUAGE_VOLAPUK,
305 wxLANGUAGE_WELSH,
306 wxLANGUAGE_WOLOF,
307 wxLANGUAGE_XHOSA,
308 wxLANGUAGE_YIDDISH,
309 wxLANGUAGE_YORUBA,
310 wxLANGUAGE_ZHUANG,
311 wxLANGUAGE_ZULU,
312
313 // for custom, user-defined languages:
314 wxLANGUAGE_USER_DEFINED
315};
316
317// --- --- --- generated code ends here --- --- ---
318
319// ----------------------------------------------------------------------------
320// wxLanguageInfo: encapsulates wxLanguage to OS native lang.desc.
321// translation information
322// ----------------------------------------------------------------------------
323
324struct WXDLLIMPEXP_BASE wxLanguageInfo
325{
326 int Language; // wxLanguage id
327 wxString CanonicalName; // Canonical name, e.g. fr_FR
328#ifdef __WXMSW__
329 wxUint32 WinLang, // Win32 language identifiers
330 WinSublang;
331#endif // __WXMSW__
332 wxString Description; // human-readable name of the language
333 wxLayoutDirection LayoutDirection;
334
335#ifdef __WXMSW__
336 // return the LCID corresponding to this language
337 wxUint32 GetLCID() const;
338#endif // __WXMSW__
339
340 // return the locale name corresponding to this language usable with
341 // setlocale() on the current system
342 wxString GetLocaleName() const;
343};
344
345// for Unix systems GetLocaleName() is trivial so implement it inline here, for
346// MSW it's implemented in intl.cpp
347#ifndef __WXMSW__
348inline wxString wxLanguageInfo::GetLocaleName() const { return CanonicalName; }
349#endif // !__WXMSW__
350
351// ----------------------------------------------------------------------------
352// wxLocaleCategory: the category of locale settings
353// ----------------------------------------------------------------------------
354
355enum wxLocaleCategory
356{
357 // (any) numbers
358 wxLOCALE_CAT_NUMBER,
359
360 // date/time
361 wxLOCALE_CAT_DATE,
362
363 // monetary value
364 wxLOCALE_CAT_MONEY,
365
366 wxLOCALE_CAT_MAX
367};
368
369// ----------------------------------------------------------------------------
370// wxLocaleInfo: the items understood by wxLocale::GetInfo()
371// ----------------------------------------------------------------------------
372
373enum wxLocaleInfo
374{
375 // the thounsands separator
376 wxLOCALE_THOUSANDS_SEP,
377
378 // the character used as decimal point
379 wxLOCALE_DECIMAL_POINT
380
381};
382
383// ----------------------------------------------------------------------------
384// wxLocale: encapsulates all language dependent settings, including current
385// message catalogs, date, time and currency formats (TODO) &c
386// ----------------------------------------------------------------------------
387
388enum wxLocaleInitFlags
389{
390 wxLOCALE_LOAD_DEFAULT = 0x0001, // load wxwin.mo?
391 wxLOCALE_CONV_ENCODING = 0x0002 // convert encoding on the fly?
392};
393
394class WXDLLIMPEXP_BASE wxLocale
395{
396public:
397 // ctor & dtor
398 // -----------
399
400 // call Init() if you use this ctor
401 wxLocale() { DoCommonInit(); }
402
403 // the ctor has a side effect of changing current locale
404 wxLocale(const wxString& name, // name (for messages)
405 const wxString& shortName = wxEmptyString, // dir prefix (for msg files)
406 const wxString& locale = wxEmptyString, // locale (for setlocale)
407 bool bLoadDefault = true, // preload wxstd.mo?
408 bool bConvertEncoding = false) // convert Win<->Unix if necessary?
409 {
410 DoCommonInit();
411
412 Init(name, shortName, locale, bLoadDefault, bConvertEncoding);
413 }
414
415 wxLocale(int language, // wxLanguage id or custom language
416 int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING)
417 {
418 DoCommonInit();
419
420 Init(language, flags);
421 }
422
423 // the same as a function (returns true on success)
424 bool Init(const wxString& name,
425 const wxString& shortName = wxEmptyString,
426 const wxString& locale = wxEmptyString,
427 bool bLoadDefault = true,
428 bool bConvertEncoding = false);
429
430 // same as second ctor (returns true on success)
431 bool Init(int language = wxLANGUAGE_DEFAULT,
432 int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING);
433
434 // restores old locale
435 virtual ~wxLocale();
436
437 // Try to get user's (or OS's) preferred language setting.
438 // Return wxLANGUAGE_UNKNOWN if language-guessing algorithm failed
439 static int GetSystemLanguage();
440
441 // get the encoding used by default for text on this system, returns
442 // wxFONTENCODING_SYSTEM if it couldn't be determined
443 static wxFontEncoding GetSystemEncoding();
444
445 // get the string describing the system encoding, return empty string if
446 // couldn't be determined
447 static wxString GetSystemEncodingName();
448
449 // get the values of the given locale-dependent datum: the current locale
450 // is used, the US default value is returned if everything else fails
451 static wxString GetInfo(wxLocaleInfo index, wxLocaleCategory cat);
452
453 // return true if the locale was set successfully
454 bool IsOk() const { return m_pszOldLocale != NULL; }
455
456 // returns locale name
457 const wxString& GetLocale() const { return m_strLocale; }
458
459 // return current locale wxLanguage value
460 int GetLanguage() const { return m_language; }
461
462 // return locale name to be passed to setlocale()
463 wxString GetSysName() const;
464
465 // return 'canonical' name, i.e. in the form of xx[_YY], where xx is
466 // language code according to ISO 639 and YY is country name
467 // as specified by ISO 3166.
468 wxString GetCanonicalName() const { return m_strShort; }
469
470 // add a prefix to the catalog lookup path: the message catalog files will be
471 // looked up under prefix/<lang>/LC_MESSAGES, prefix/LC_MESSAGES and prefix
472 // (in this order).
473 //
474 // This only applies to subsequent invocations of AddCatalog()!
475 static void AddCatalogLookupPathPrefix(const wxString& prefix);
476
477 // add a catalog: it's searched for in standard places (current directory
478 // first, system one after), but the you may prepend additional directories to
479 // the search path with AddCatalogLookupPathPrefix().
480 //
481 // The loaded catalog will be used for message lookup by GetString().
482 //
483 // Returns 'true' if it was successfully loaded
484 bool AddCatalog(const wxString& domain);
485 bool AddCatalog(const wxString& domain,
486 wxLanguage msgIdLanguage, const wxString& msgIdCharset);
487
488 // check if the given locale is provided by OS and C run time
489 static bool IsAvailable(int lang);
490
491 // check if the given catalog is loaded
492 bool IsLoaded(const wxString& domain) const;
493
494 // Retrieve the language info struct for the given language
495 //
496 // Returns NULL if no info found, pointer must *not* be deleted by caller
497 static const wxLanguageInfo *GetLanguageInfo(int lang);
498
499 // Returns language name in English or empty string if the language
500 // is not in database
501 static wxString GetLanguageName(int lang);
502
503 // Find the language for the given locale string which may be either a
504 // canonical ISO 2 letter language code ("xx"), a language code followed by
505 // the country code ("xx_XX") or a Windows full language name ("Xxxxx...")
506 //
507 // Returns NULL if no info found, pointer must *not* be deleted by caller
508 static const wxLanguageInfo *FindLanguageInfo(const wxString& locale);
509
510 // Add custom language to the list of known languages.
511 // Notes: 1) wxLanguageInfo contains platform-specific data
512 // 2) must be called before Init to have effect
513 static void AddLanguage(const wxLanguageInfo& info);
514
515 // retrieve the translation for a string in all loaded domains unless
516 // the szDomain parameter is specified (and then only this domain is
517 // searched)
518 // n - additional parameter for PluralFormsParser
519 //
520 // return original string if translation is not available
521 // (in this case an error message is generated the first time
522 // a string is not found; use wxLogNull to suppress it)
523 //
524 // domains are searched in the last to first order, i.e. catalogs
525 // added later override those added before.
526 virtual const wxString& GetString(const wxString& origString,
527 const wxString& domain = wxEmptyString) const;
528 // plural form version of the same:
529 virtual const wxString& GetString(const wxString& origString,
530 const wxString& origString2,
531 size_t n,
532 const wxString& domain = wxEmptyString) const;
533
534 // this is hack to work around a problem with wxGetTranslation() which
535 // returns const wxString& and not wxString, so when it returns untranslated
536 // string, it needs to have a copy of it somewhere
537 static const wxString& GetUntranslatedString(const wxString& str);
538
539 // Returns the current short name for the locale
540 const wxString& GetName() const { return m_strShort; }
541
542 // return the contents of .po file header
543 wxString GetHeaderValue(const wxString& header,
544 const wxString& domain = wxEmptyString) const;
545
546 // These two methods are for internal use only. First one creates
547 // ms_languagesDB if it doesn't already exist, second one destroys
548 // it.
549 static void CreateLanguagesDB();
550 static void DestroyLanguagesDB();
551
552private:
553 // find catalog by name in a linked list, return NULL if !found
554 wxMsgCatalog *FindCatalog(const wxString& domain) const;
555
556 // copy default table of languages from global static array to
557 // m_langugagesInfo, called by InitLanguagesDB
558 static void InitLanguagesDB();
559
560 // initialize the member fields to default values
561 void DoCommonInit();
562
563 wxString m_strLocale, // this locale name
564 m_strShort; // short name for the locale
565 int m_language; // this locale wxLanguage value
566
567 const char *m_pszOldLocale; // previous locale from setlocale()
568 wxLocale *m_pOldLocale; // previous wxLocale
569
570 wxMsgCatalog *m_pMsgCat; // pointer to linked list of catalogs
571
572 bool m_bConvertEncoding;
573
574 bool m_initialized;
575
576 static wxLanguageInfoArray *ms_languagesDB;
577
578 DECLARE_NO_COPY_CLASS(wxLocale)
579};
580
581// ----------------------------------------------------------------------------
582// global functions
583// ----------------------------------------------------------------------------
584
585// get the current locale object (note that it may be NULL!)
586extern WXDLLIMPEXP_BASE wxLocale* wxGetLocale();
587
588// get the translation of the string in the current locale
589inline const wxString& wxGetTranslation(const wxString& str,
590 const wxString& domain = wxEmptyString)
591{
592 wxLocale *pLoc = wxGetLocale();
593 if (pLoc)
594 return pLoc->GetString(str, domain);
595 else
596 // NB: this function returns reference to a string, so we have to keep
597 // a copy of it somewhere
598 return wxLocale::GetUntranslatedString(str);
599}
600inline const wxString& wxGetTranslation(const wxString& str1,
601 const wxString& str2,
602 size_t n,
603 const wxString& domain = wxEmptyString)
604{
605 wxLocale *pLoc = wxGetLocale();
606 if (pLoc)
607 return pLoc->GetString(str1, str2, n, domain);
608 else
609 // NB: this function returns reference to a string, so we have to keep
610 // a copy of it somewhere
611 return n == 1
612 ? wxLocale::GetUntranslatedString(str1)
613 : wxLocale::GetUntranslatedString(str2);
614}
615
616#else // !wxUSE_INTL
617
618// the macros should still be defined - otherwise compilation would fail
619
620#if !defined(WXINTL_NO_GETTEXT_MACRO)
621 #if !defined(_)
622 #define _(s) (s)
623 #endif
624 #define wxPLURAL(sing, plur, n) ((n) == 1 ? (sing) : (plur))
625#endif
626
627#define wxTRANSLATE(str) str
628
629// NB: we use a template here in order to avoid using
630// wxLocale::GetUntranslatedString() above, which would be required if
631// we returned const wxString&; this way, the compiler should be able to
632// optimize wxGetTranslation() away
633
634template<typename TString>
635inline TString wxGetTranslation(TString str)
636 { return str; }
637
638template<typename TString, typename TDomain>
639inline TString wxGetTranslation(TString str, TDomain WXUNUSED(domain))
640 { return str; }
641
642template<typename TString, typename TDomain>
643inline TString wxGetTranslation(TString str1, TString str2, size_t n)
644 { return n == 1 ? str1 : str2; }
645
646template<typename TString, typename TDomain>
647inline TString wxGetTranslation(TString str1, TString str2, size_t n,
648 TDomain WXUNUSED(domain))
649 { return n == 1 ? str1 : str2; }
650
651#endif // wxUSE_INTL/!wxUSE_INTL
652
653// define this one just in case it occurs somewhere (instead of preferred
654// wxTRANSLATE) too
655#if !defined(WXINTL_NO_GETTEXT_MACRO)
656 #if !defined(gettext_noop)
657 #define gettext_noop(str) (str)
658 #endif
659 #if !defined(N_)
660 #define N_(s) (s)
661 #endif
662#endif
663
664#endif // _WX_INTL_H_
wxWidgets (Impactor)