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Significantly improved wxPropertyGrid's top-level parent change detection code (fixes...
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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/**
75 The languages supported by wxLocale.
76
77 This enum is generated by misc/languages/genlang.py
78 When making changes, please put them into misc/languages/langtabl.txt
79*/
80enum wxLanguage
81{
82 /// User's default/preffered language as got from OS.
83 wxLANGUAGE_DEFAULT,
84
85 /// Unknown language, returned if wxLocale::GetSystemLanguage fails.
86 wxLANGUAGE_UNKNOWN,
87
88 wxLANGUAGE_ABKHAZIAN,
89 wxLANGUAGE_AFAR,
90 wxLANGUAGE_AFRIKAANS,
91 wxLANGUAGE_ALBANIAN,
92 wxLANGUAGE_AMHARIC,
93 wxLANGUAGE_ARABIC,
94 wxLANGUAGE_ARABIC_ALGERIA,
95 wxLANGUAGE_ARABIC_BAHRAIN,
96 wxLANGUAGE_ARABIC_EGYPT,
97 wxLANGUAGE_ARABIC_IRAQ,
98 wxLANGUAGE_ARABIC_JORDAN,
99 wxLANGUAGE_ARABIC_KUWAIT,
100 wxLANGUAGE_ARABIC_LEBANON,
101 wxLANGUAGE_ARABIC_LIBYA,
102 wxLANGUAGE_ARABIC_MOROCCO,
103 wxLANGUAGE_ARABIC_OMAN,
104 wxLANGUAGE_ARABIC_QATAR,
105 wxLANGUAGE_ARABIC_SAUDI_ARABIA,
106 wxLANGUAGE_ARABIC_SUDAN,
107 wxLANGUAGE_ARABIC_SYRIA,
108 wxLANGUAGE_ARABIC_TUNISIA,
109 wxLANGUAGE_ARABIC_UAE,
110 wxLANGUAGE_ARABIC_YEMEN,
111 wxLANGUAGE_ARMENIAN,
112 wxLANGUAGE_ASSAMESE,
113 wxLANGUAGE_ASTURIAN,
114 wxLANGUAGE_AYMARA,
115 wxLANGUAGE_AZERI,
116 wxLANGUAGE_AZERI_CYRILLIC,
117 wxLANGUAGE_AZERI_LATIN,
118 wxLANGUAGE_BASHKIR,
119 wxLANGUAGE_BASQUE,
120 wxLANGUAGE_BELARUSIAN,
121 wxLANGUAGE_BENGALI,
122 wxLANGUAGE_BHUTANI,
123 wxLANGUAGE_BIHARI,
124 wxLANGUAGE_BISLAMA,
125 wxLANGUAGE_BRETON,
126 wxLANGUAGE_BULGARIAN,
127 wxLANGUAGE_BURMESE,
128 wxLANGUAGE_CAMBODIAN,
129 wxLANGUAGE_CATALAN,
130 wxLANGUAGE_CHINESE,
131 wxLANGUAGE_CHINESE_SIMPLIFIED,
132 wxLANGUAGE_CHINESE_TRADITIONAL,
133 wxLANGUAGE_CHINESE_HONGKONG,
134 wxLANGUAGE_CHINESE_MACAU,
135 wxLANGUAGE_CHINESE_SINGAPORE,
136 wxLANGUAGE_CHINESE_TAIWAN,
137 wxLANGUAGE_CORSICAN,
138 wxLANGUAGE_CROATIAN,
139 wxLANGUAGE_CZECH,
140 wxLANGUAGE_DANISH,
141 wxLANGUAGE_DUTCH,
142 wxLANGUAGE_DUTCH_BELGIAN,
143 wxLANGUAGE_ENGLISH,
144 wxLANGUAGE_ENGLISH_UK,
145 wxLANGUAGE_ENGLISH_US,
146 wxLANGUAGE_ENGLISH_AUSTRALIA,
147 wxLANGUAGE_ENGLISH_BELIZE,
148 wxLANGUAGE_ENGLISH_BOTSWANA,
149 wxLANGUAGE_ENGLISH_CANADA,
150 wxLANGUAGE_ENGLISH_CARIBBEAN,
151 wxLANGUAGE_ENGLISH_DENMARK,
152 wxLANGUAGE_ENGLISH_EIRE,
153 wxLANGUAGE_ENGLISH_JAMAICA,
154 wxLANGUAGE_ENGLISH_NEW_ZEALAND,
155 wxLANGUAGE_ENGLISH_PHILIPPINES,
156 wxLANGUAGE_ENGLISH_SOUTH_AFRICA,
157 wxLANGUAGE_ENGLISH_TRINIDAD,
158 wxLANGUAGE_ENGLISH_ZIMBABWE,
159 wxLANGUAGE_ESPERANTO,
160 wxLANGUAGE_ESTONIAN,
161 wxLANGUAGE_FAEROESE,
162 wxLANGUAGE_FARSI,
163 wxLANGUAGE_FIJI,
164 wxLANGUAGE_FINNISH,
165 wxLANGUAGE_FRENCH,
166 wxLANGUAGE_FRENCH_BELGIAN,
167 wxLANGUAGE_FRENCH_CANADIAN,
168 wxLANGUAGE_FRENCH_LUXEMBOURG,
169 wxLANGUAGE_FRENCH_MONACO,
170 wxLANGUAGE_FRENCH_SWISS,
171 wxLANGUAGE_FRISIAN,
172 wxLANGUAGE_GALICIAN,
173 wxLANGUAGE_GEORGIAN,
174 wxLANGUAGE_GERMAN,
175 wxLANGUAGE_GERMAN_AUSTRIAN,
176 wxLANGUAGE_GERMAN_BELGIUM,
177 wxLANGUAGE_GERMAN_LIECHTENSTEIN,
178 wxLANGUAGE_GERMAN_LUXEMBOURG,
179 wxLANGUAGE_GERMAN_SWISS,
180 wxLANGUAGE_GREEK,
181 wxLANGUAGE_GREENLANDIC,
182 wxLANGUAGE_GUARANI,
183 wxLANGUAGE_GUJARATI,
184 wxLANGUAGE_HAUSA,
185 wxLANGUAGE_HEBREW,
186 wxLANGUAGE_HINDI,
187 wxLANGUAGE_HUNGARIAN,
188 wxLANGUAGE_ICELANDIC,
189 wxLANGUAGE_INDONESIAN,
190 wxLANGUAGE_INTERLINGUA,
191 wxLANGUAGE_INTERLINGUE,
192 wxLANGUAGE_INUKTITUT,
193 wxLANGUAGE_INUPIAK,
194 wxLANGUAGE_IRISH,
195 wxLANGUAGE_ITALIAN,
196 wxLANGUAGE_ITALIAN_SWISS,
197 wxLANGUAGE_JAPANESE,
198 wxLANGUAGE_JAVANESE,
199 wxLANGUAGE_KANNADA,
200 wxLANGUAGE_KASHMIRI,
201 wxLANGUAGE_KASHMIRI_INDIA,
202 wxLANGUAGE_KAZAKH,
203 wxLANGUAGE_KERNEWEK,
204 wxLANGUAGE_KINYARWANDA,
205 wxLANGUAGE_KIRGHIZ,
206 wxLANGUAGE_KIRUNDI,
207 wxLANGUAGE_KONKANI,
208 wxLANGUAGE_KOREAN,
209 wxLANGUAGE_KURDISH,
210 wxLANGUAGE_LAOTHIAN,
211 wxLANGUAGE_LATIN,
212 wxLANGUAGE_LATVIAN,
213 wxLANGUAGE_LINGALA,
214 wxLANGUAGE_LITHUANIAN,
215 wxLANGUAGE_MACEDONIAN,
216 wxLANGUAGE_MALAGASY,
217 wxLANGUAGE_MALAY,
218 wxLANGUAGE_MALAYALAM,
219 wxLANGUAGE_MALAY_BRUNEI_DARUSSALAM,
220 wxLANGUAGE_MALAY_MALAYSIA,
221 wxLANGUAGE_MALTESE,
222 wxLANGUAGE_MANIPURI,
223 wxLANGUAGE_MAORI,
224 wxLANGUAGE_MARATHI,
225 wxLANGUAGE_MOLDAVIAN,
226 wxLANGUAGE_MONGOLIAN,
227 wxLANGUAGE_NAURU,
228 wxLANGUAGE_NEPALI,
229 wxLANGUAGE_NEPALI_INDIA,
230 wxLANGUAGE_NORWEGIAN_BOKMAL,
231 wxLANGUAGE_NORWEGIAN_NYNORSK,
232 wxLANGUAGE_OCCITAN,
233 wxLANGUAGE_ORIYA,
234 wxLANGUAGE_OROMO,
235 wxLANGUAGE_PASHTO,
236 wxLANGUAGE_POLISH,
237 wxLANGUAGE_PORTUGUESE,
238 wxLANGUAGE_PORTUGUESE_BRAZILIAN,
239 wxLANGUAGE_PUNJABI,
240 wxLANGUAGE_QUECHUA,
241 wxLANGUAGE_RHAETO_ROMANCE,
242 wxLANGUAGE_ROMANIAN,
243 wxLANGUAGE_RUSSIAN,
244 wxLANGUAGE_RUSSIAN_UKRAINE,
245 wxLANGUAGE_SAMI,
246 wxLANGUAGE_SAMOAN,
247 wxLANGUAGE_SANGHO,
248 wxLANGUAGE_SANSKRIT,
249 wxLANGUAGE_SCOTS_GAELIC,
250 wxLANGUAGE_SERBIAN,
251 wxLANGUAGE_SERBIAN_CYRILLIC,
252 wxLANGUAGE_SERBIAN_LATIN,
253 wxLANGUAGE_SERBO_CROATIAN,
254 wxLANGUAGE_SESOTHO,
255 wxLANGUAGE_SETSWANA,
256 wxLANGUAGE_SHONA,
257 wxLANGUAGE_SINDHI,
258 wxLANGUAGE_SINHALESE,
259 wxLANGUAGE_SISWATI,
260 wxLANGUAGE_SLOVAK,
261 wxLANGUAGE_SLOVENIAN,
262 wxLANGUAGE_SOMALI,
263 wxLANGUAGE_SPANISH,
264 wxLANGUAGE_SPANISH_ARGENTINA,
265 wxLANGUAGE_SPANISH_BOLIVIA,
266 wxLANGUAGE_SPANISH_CHILE,
267 wxLANGUAGE_SPANISH_COLOMBIA,
268 wxLANGUAGE_SPANISH_COSTA_RICA,
269 wxLANGUAGE_SPANISH_DOMINICAN_REPUBLIC,
270 wxLANGUAGE_SPANISH_ECUADOR,
271 wxLANGUAGE_SPANISH_EL_SALVADOR,
272 wxLANGUAGE_SPANISH_GUATEMALA,
273 wxLANGUAGE_SPANISH_HONDURAS,
274 wxLANGUAGE_SPANISH_MEXICAN,
275 wxLANGUAGE_SPANISH_MODERN,
276 wxLANGUAGE_SPANISH_NICARAGUA,
277 wxLANGUAGE_SPANISH_PANAMA,
278 wxLANGUAGE_SPANISH_PARAGUAY,
279 wxLANGUAGE_SPANISH_PERU,
280 wxLANGUAGE_SPANISH_PUERTO_RICO,
281 wxLANGUAGE_SPANISH_URUGUAY,
282 wxLANGUAGE_SPANISH_US,
283 wxLANGUAGE_SPANISH_VENEZUELA,
284 wxLANGUAGE_SUNDANESE,
285 wxLANGUAGE_SWAHILI,
286 wxLANGUAGE_SWEDISH,
287 wxLANGUAGE_SWEDISH_FINLAND,
288 wxLANGUAGE_TAGALOG,
289 wxLANGUAGE_TAJIK,
290 wxLANGUAGE_TAMIL,
291 wxLANGUAGE_TATAR,
292 wxLANGUAGE_TELUGU,
293 wxLANGUAGE_THAI,
294 wxLANGUAGE_TIBETAN,
295 wxLANGUAGE_TIGRINYA,
296 wxLANGUAGE_TONGA,
297 wxLANGUAGE_TSONGA,
298 wxLANGUAGE_TURKISH,
299 wxLANGUAGE_TURKMEN,
300 wxLANGUAGE_TWI,
301 wxLANGUAGE_UIGHUR,
302 wxLANGUAGE_UKRAINIAN,
303 wxLANGUAGE_URDU,
304 wxLANGUAGE_URDU_INDIA,
305 wxLANGUAGE_URDU_PAKISTAN,
306 wxLANGUAGE_UZBEK,
307 wxLANGUAGE_UZBEK_CYRILLIC,
308 wxLANGUAGE_UZBEK_LATIN,
309 wxLANGUAGE_VALENCIAN,
310 wxLANGUAGE_VIETNAMESE,
311 wxLANGUAGE_VOLAPUK,
312 wxLANGUAGE_WELSH,
313 wxLANGUAGE_WOLOF,
314 wxLANGUAGE_XHOSA,
315 wxLANGUAGE_YIDDISH,
316 wxLANGUAGE_YORUBA,
317 wxLANGUAGE_ZHUANG,
318 wxLANGUAGE_ZULU,
319
320 /// For custom, user-defined languages.
321 wxLANGUAGE_USER_DEFINED
322};
323
324// --- --- --- generated code ends here --- --- ---
325
326// ----------------------------------------------------------------------------
327// wxLanguageInfo: encapsulates wxLanguage to OS native lang.desc.
328// translation information
329// ----------------------------------------------------------------------------
330
331struct WXDLLIMPEXP_BASE wxLanguageInfo
332{
333 int Language; // wxLanguage id
334 wxString CanonicalName; // Canonical name, e.g. fr_FR
335#ifdef __WXMSW__
336 wxUint32 WinLang, // Win32 language identifiers
337 WinSublang;
338#endif // __WXMSW__
339 wxString Description; // human-readable name of the language
340 wxLayoutDirection LayoutDirection;
341
342#ifdef __WXMSW__
343 // return the LCID corresponding to this language
344 wxUint32 GetLCID() const;
345#endif // __WXMSW__
346
347 // return the locale name corresponding to this language usable with
348 // setlocale() on the current system
349 wxString GetLocaleName() const;
350};
351
352// for Unix systems GetLocaleName() is trivial so implement it inline here, for
353// MSW it's implemented in intl.cpp
354#ifndef __WXMSW__
355inline wxString wxLanguageInfo::GetLocaleName() const { return CanonicalName; }
356#endif // !__WXMSW__
357
358// ----------------------------------------------------------------------------
359// wxLocaleCategory: the category of locale settings
360// ----------------------------------------------------------------------------
361
362enum wxLocaleCategory
363{
364 // (any) numbers
365 wxLOCALE_CAT_NUMBER,
366
367 // date/time
368 wxLOCALE_CAT_DATE,
369
370 // monetary value
371 wxLOCALE_CAT_MONEY,
372
373 // default category for wxLocaleInfo values which only apply to a single
374 // category (e.g. wxLOCALE_SHORT_DATE_FMT)
375 wxLOCALE_CAT_DEFAULT,
376
377 wxLOCALE_CAT_MAX
378};
379
380// ----------------------------------------------------------------------------
381// wxLocaleInfo: the items understood by wxLocale::GetInfo()
382// ----------------------------------------------------------------------------
383
384enum wxLocaleInfo
385{
386 // the thousands separator (for wxLOCALE_CAT_NUMBER or MONEY)
387 wxLOCALE_THOUSANDS_SEP,
388
389 // the character used as decimal point (for wxLOCALE_CAT_NUMBER or MONEY)
390 wxLOCALE_DECIMAL_POINT,
391
392 // the stftime()-formats used for short/long date and time representations
393 // (under some platforms short and long date formats are the same)
394 //
395 // NB: these elements should appear in this order, code in GetInfo() relies
396 // on it
397 wxLOCALE_SHORT_DATE_FMT,
398 wxLOCALE_LONG_DATE_FMT,
399 wxLOCALE_DATE_TIME_FMT,
400 wxLOCALE_TIME_FMT
401
402};
403
404// ----------------------------------------------------------------------------
405// wxLocale: encapsulates all language dependent settings, including current
406// message catalogs, date, time and currency formats (TODO) &c
407// ----------------------------------------------------------------------------
408
409enum wxLocaleInitFlags
410{
411 wxLOCALE_LOAD_DEFAULT = 0x0001, // load wxwin.mo?
412 wxLOCALE_CONV_ENCODING = 0x0002 // convert encoding on the fly?
413};
414
415class WXDLLIMPEXP_BASE wxLocale
416{
417public:
418 // ctor & dtor
419 // -----------
420
421 // call Init() if you use this ctor
422 wxLocale() { DoCommonInit(); }
423
424 // the ctor has a side effect of changing current locale
425 wxLocale(const wxString& name, // name (for messages)
426 const wxString& shortName = wxEmptyString, // dir prefix (for msg files)
427 const wxString& locale = wxEmptyString, // locale (for setlocale)
428 bool bLoadDefault = true, // preload wxstd.mo?
429 bool bConvertEncoding = false) // convert Win<->Unix if necessary?
430 {
431 DoCommonInit();
432
433 Init(name, shortName, locale, bLoadDefault, bConvertEncoding);
434 }
435
436 wxLocale(int language, // wxLanguage id or custom language
437 int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING)
438 {
439 DoCommonInit();
440
441 Init(language, flags);
442 }
443
444 // the same as a function (returns true on success)
445 bool Init(const wxString& name,
446 const wxString& shortName = wxEmptyString,
447 const wxString& locale = wxEmptyString,
448 bool bLoadDefault = true,
449 bool bConvertEncoding = false);
450
451 // same as second ctor (returns true on success)
452 bool Init(int language = wxLANGUAGE_DEFAULT,
453 int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING);
454
455 // restores old locale
456 virtual ~wxLocale();
457
458 // Try to get user's (or OS's) preferred language setting.
459 // Return wxLANGUAGE_UNKNOWN if language-guessing algorithm failed
460 static int GetSystemLanguage();
461
462 // get the encoding used by default for text on this system, returns
463 // wxFONTENCODING_SYSTEM if it couldn't be determined
464 static wxFontEncoding GetSystemEncoding();
465
466 // get the string describing the system encoding, return empty string if
467 // couldn't be determined
468 static wxString GetSystemEncodingName();
469
470 // get the values of the given locale-dependent datum: the current locale
471 // is used, the US default value is returned if everything else fails
472 static wxString GetInfo(wxLocaleInfo index,
473 wxLocaleCategory cat = wxLOCALE_CAT_DEFAULT);
474
475 // return true if the locale was set successfully
476 bool IsOk() const { return m_pszOldLocale != NULL; }
477
478 // returns locale name
479 const wxString& GetLocale() const { return m_strLocale; }
480
481 // return current locale wxLanguage value
482 int GetLanguage() const { return m_language; }
483
484 // return locale name to be passed to setlocale()
485 wxString GetSysName() const;
486
487 // return 'canonical' name, i.e. in the form of xx[_YY], where xx is
488 // language code according to ISO 639 and YY is country name
489 // as specified by ISO 3166.
490 wxString GetCanonicalName() const { return m_strShort; }
491
492 // add a prefix to the catalog lookup path: the message catalog files will be
493 // looked up under prefix/<lang>/LC_MESSAGES, prefix/LC_MESSAGES and prefix
494 // (in this order).
495 //
496 // This only applies to subsequent invocations of AddCatalog()!
497 static void AddCatalogLookupPathPrefix(const wxString& prefix);
498
499 // add a catalog: it's searched for in standard places (current directory
500 // first, system one after), but the you may prepend additional directories to
501 // the search path with AddCatalogLookupPathPrefix().
502 //
503 // The loaded catalog will be used for message lookup by GetString().
504 //
505 // Returns 'true' if it was successfully loaded
506 bool AddCatalog(const wxString& domain);
507 bool AddCatalog(const wxString& domain,
508 wxLanguage msgIdLanguage, const wxString& msgIdCharset);
509
510 // check if the given locale is provided by OS and C run time
511 static bool IsAvailable(int lang);
512
513 // check if the given catalog is loaded
514 bool IsLoaded(const wxString& domain) const;
515
516 // Retrieve the language info struct for the given language
517 //
518 // Returns NULL if no info found, pointer must *not* be deleted by caller
519 static const wxLanguageInfo *GetLanguageInfo(int lang);
520
521 // Returns language name in English or empty string if the language
522 // is not in database
523 static wxString GetLanguageName(int lang);
524
525 // Find the language for the given locale string which may be either a
526 // canonical ISO 2 letter language code ("xx"), a language code followed by
527 // the country code ("xx_XX") or a Windows full language name ("Xxxxx...")
528 //
529 // Returns NULL if no info found, pointer must *not* be deleted by caller
530 static const wxLanguageInfo *FindLanguageInfo(const wxString& locale);
531
532 // Add custom language to the list of known languages.
533 // Notes: 1) wxLanguageInfo contains platform-specific data
534 // 2) must be called before Init to have effect
535 static void AddLanguage(const wxLanguageInfo& info);
536
537 // retrieve the translation for a string in all loaded domains unless
538 // the szDomain parameter is specified (and then only this domain is
539 // searched)
540 // n - additional parameter for PluralFormsParser
541 //
542 // return original string if translation is not available
543 // (in this case an error message is generated the first time
544 // a string is not found; use wxLogNull to suppress it)
545 //
546 // domains are searched in the last to first order, i.e. catalogs
547 // added later override those added before.
548 virtual const wxString& GetString(const wxString& origString,
549 const wxString& domain = wxEmptyString) const;
550 // plural form version of the same:
551 virtual const wxString& GetString(const wxString& origString,
552 const wxString& origString2,
553 size_t n,
554 const wxString& domain = wxEmptyString) const;
555
556 // this is hack to work around a problem with wxGetTranslation() which
557 // returns const wxString& and not wxString, so when it returns untranslated
558 // string, it needs to have a copy of it somewhere
559 static const wxString& GetUntranslatedString(const wxString& str);
560
561 // Returns the current short name for the locale
562 const wxString& GetName() const { return m_strShort; }
563
564 // return the contents of .po file header
565 wxString GetHeaderValue(const wxString& header,
566 const wxString& domain = wxEmptyString) const;
567
568 // These two methods are for internal use only. First one creates
569 // ms_languagesDB if it doesn't already exist, second one destroys
570 // it.
571 static void CreateLanguagesDB();
572 static void DestroyLanguagesDB();
573
574private:
575 // find catalog by name in a linked list, return NULL if !found
576 wxMsgCatalog *FindCatalog(const wxString& domain) const;
577
578 // copy default table of languages from global static array to
579 // m_langugagesInfo, called by InitLanguagesDB
580 static void InitLanguagesDB();
581
582 // initialize the member fields to default values
583 void DoCommonInit();
584
585 wxString m_strLocale, // this locale name
586 m_strShort; // short name for the locale
587 int m_language; // this locale wxLanguage value
588
589 const char *m_pszOldLocale; // previous locale from setlocale()
590 wxLocale *m_pOldLocale; // previous wxLocale
591
592 wxMsgCatalog *m_pMsgCat; // pointer to linked list of catalogs
593
594 bool m_bConvertEncoding;
595
596 bool m_initialized;
597
598 static wxLanguageInfoArray *ms_languagesDB;
599
600 wxDECLARE_NO_COPY_CLASS(wxLocale);
601};
602
603// ----------------------------------------------------------------------------
604// global functions
605// ----------------------------------------------------------------------------
606
607// get the current locale object (note that it may be NULL!)
608extern WXDLLIMPEXP_BASE wxLocale* wxGetLocale();
609
610// get the translation of the string in the current locale
611inline const wxString& wxGetTranslation(const wxString& str,
612 const wxString& domain = wxEmptyString)
613{
614 wxLocale *pLoc = wxGetLocale();
615 if (pLoc)
616 return pLoc->GetString(str, domain);
617 else
618 // NB: this function returns reference to a string, so we have to keep
619 // a copy of it somewhere
620 return wxLocale::GetUntranslatedString(str);
621}
622inline const wxString& wxGetTranslation(const wxString& str1,
623 const wxString& str2,
624 size_t n,
625 const wxString& domain = wxEmptyString)
626{
627 wxLocale *pLoc = wxGetLocale();
628 if (pLoc)
629 return pLoc->GetString(str1, str2, n, domain);
630 else
631 // NB: this function returns reference to a string, so we have to keep
632 // a copy of it somewhere
633 return n == 1
634 ? wxLocale::GetUntranslatedString(str1)
635 : wxLocale::GetUntranslatedString(str2);
636}
637
638#else // !wxUSE_INTL
639
640// the macros should still be defined - otherwise compilation would fail
641
642#if !defined(WXINTL_NO_GETTEXT_MACRO)
643 #if !defined(_)
644 #define _(s) (s)
645 #endif
646 #define wxPLURAL(sing, plur, n) ((n) == 1 ? (sing) : (plur))
647#endif
648
649#define wxTRANSLATE(str) str
650
651// NB: we use a template here in order to avoid using
652// wxLocale::GetUntranslatedString() above, which would be required if
653// we returned const wxString&; this way, the compiler should be able to
654// optimize wxGetTranslation() away
655
656template<typename TString>
657inline TString wxGetTranslation(TString str)
658 { return str; }
659
660template<typename TString, typename TDomain>
661inline TString wxGetTranslation(TString str, TDomain WXUNUSED(domain))
662 { return str; }
663
664template<typename TString, typename TDomain>
665inline TString wxGetTranslation(TString str1, TString str2, size_t n)
666 { return n == 1 ? str1 : str2; }
667
668template<typename TString, typename TDomain>
669inline TString wxGetTranslation(TString str1, TString str2, size_t n,
670 TDomain WXUNUSED(domain))
671 { return n == 1 ? str1 : str2; }
672
673#endif // wxUSE_INTL/!wxUSE_INTL
674
675// define this one just in case it occurs somewhere (instead of preferred
676// wxTRANSLATE) too
677#if !defined(WXINTL_NO_GETTEXT_MACRO)
678 #if !defined(gettext_noop)
679 #define gettext_noop(str) (str)
680 #endif
681 #if !defined(N_)
682 #define N_(s) (s)
683 #endif
684#endif
685
686#endif // _WX_INTL_H_
wxWidgets (Impactor)