58d5dfc168
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9665 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
497 lines
16 KiB
C++
497 lines
16 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/intl.h
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// Purpose: Internationalization and localisation for wxWindows
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 29/01/98
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// RCS-ID: $Id$
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// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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#ifndef __INTLH__
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#define __INTLH__
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#ifdef __GNUG__
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#pragma interface "intl.h"
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#endif
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#include "wx/defs.h"
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#include "wx/string.h"
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#if wxUSE_INTL
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// ============================================================================
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// global decls
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// ============================================================================
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// ----------------------------------------------------------------------------
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// macros
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// ----------------------------------------------------------------------------
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// gettext() style macro (notice that xgettext should be invoked with "-k_"
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// option to extract the strings inside _() from the sources)
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#ifndef WXINTL_NO_GETTEXT_MACRO
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#define _(str) wxGetTranslation(_T(str))
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#endif
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// another one which just marks the strings for extraction, but doesn't
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// perform the translation (use -kwxTRANSLATE with xgettext!)
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#define wxTRANSLATE(str) _T(str)
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// ----------------------------------------------------------------------------
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// forward decls
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// ----------------------------------------------------------------------------
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class WXDLLEXPORT wxLocale;
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class WXDLLEXPORT wxMsgCatalog;
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class WXDLLEXPORT wxLanguageInfoArray;
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// ============================================================================
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// locale support
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// ============================================================================
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// ----------------------------------------------------------------------------
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// wxLanguage: defines all supported languages
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// ----------------------------------------------------------------------------
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// --- --- --- generated code begins here --- --- ---
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// This enum is generated by misc/languages/genlang.py
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// When making changes, please put them into misc/languages/langtabl.txt
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enum wxLanguage
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{
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// user's default/preffered language as got from OS:
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wxLANGUAGE_DEFAULT,
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// unknown language, if wxLocale::GetSystemLanguage fails:
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wxLANGUAGE_UNKNOWN,
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wxLANGUAGE_ABKHAZIAN,
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wxLANGUAGE_AFAR,
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wxLANGUAGE_AFRIKAANS,
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wxLANGUAGE_ALBANIAN,
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wxLANGUAGE_AMHARIC,
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wxLANGUAGE_ARABIC,
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wxLANGUAGE_ARABIC_ALGERIA,
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wxLANGUAGE_ARABIC_BAHRAIN,
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wxLANGUAGE_ARABIC_EGYPT,
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wxLANGUAGE_ARABIC_IRAQ,
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wxLANGUAGE_ARABIC_JORDAN,
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wxLANGUAGE_ARABIC_KUWAIT,
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wxLANGUAGE_ARABIC_LEBANON,
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wxLANGUAGE_ARABIC_LIBYA,
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wxLANGUAGE_ARABIC_MOROCCO,
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wxLANGUAGE_ARABIC_OMAN,
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wxLANGUAGE_ARABIC_QATAR,
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wxLANGUAGE_ARABIC_SAUDI_ARABIA,
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wxLANGUAGE_ARABIC_SUDAN,
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wxLANGUAGE_ARABIC_SYRIA,
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wxLANGUAGE_ARABIC_TUNISIA,
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wxLANGUAGE_ARABIC_UAE,
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wxLANGUAGE_ARABIC_YEMEN,
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wxLANGUAGE_ARMENIAN,
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wxLANGUAGE_ASSAMESE,
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wxLANGUAGE_AYMARA,
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wxLANGUAGE_AZERI,
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wxLANGUAGE_AZERI_CYRILLIC,
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wxLANGUAGE_AZERI_LATIN,
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wxLANGUAGE_BASHKIR,
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wxLANGUAGE_BASQUE,
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wxLANGUAGE_BELARUSIAN,
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wxLANGUAGE_BENGALI,
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wxLANGUAGE_BHUTANI,
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wxLANGUAGE_BIHARI,
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wxLANGUAGE_BISLAMA,
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wxLANGUAGE_BRETON,
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wxLANGUAGE_BULGARIAN,
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wxLANGUAGE_BURMESE,
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wxLANGUAGE_CAMBODIAN,
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wxLANGUAGE_CATALAN,
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wxLANGUAGE_CHINESE,
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wxLANGUAGE_CHINESE_SIMPLIFIED,
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wxLANGUAGE_CHINESE_TRADITIONAL,
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wxLANGUAGE_CHINESE_HONGKONG,
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wxLANGUAGE_CHINESE_MACAU,
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wxLANGUAGE_CHINESE_SINGAPORE,
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wxLANGUAGE_CHINESE_TAIWAN,
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wxLANGUAGE_CORSICAN,
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wxLANGUAGE_CROATIAN,
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wxLANGUAGE_CZECH,
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wxLANGUAGE_DANISH,
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wxLANGUAGE_DUTCH,
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wxLANGUAGE_DUTCH_BELGIAN,
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wxLANGUAGE_ENGLISH,
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wxLANGUAGE_ENGLISH_UK,
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wxLANGUAGE_ENGLISH_US,
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wxLANGUAGE_ENGLISH_AUSTRALIA,
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wxLANGUAGE_ENGLISH_BELIZE,
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wxLANGUAGE_ENGLISH_BOTSWANA,
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wxLANGUAGE_ENGLISH_CANADA,
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wxLANGUAGE_ENGLISH_CARIBBEAN,
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wxLANGUAGE_ENGLISH_DENMARK,
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wxLANGUAGE_ENGLISH_EIRE,
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wxLANGUAGE_ENGLISH_JAMAICA,
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wxLANGUAGE_ENGLISH_NEW_ZEALAND,
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wxLANGUAGE_ENGLISH_PHILIPPINES,
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wxLANGUAGE_ENGLISH_SOUTH_AFRICA,
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wxLANGUAGE_ENGLISH_TRINIDAD,
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wxLANGUAGE_ENGLISH_ZIMBABWE,
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wxLANGUAGE_ESPERANTO,
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wxLANGUAGE_ESTONIAN,
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wxLANGUAGE_FAEROESE,
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wxLANGUAGE_FARSI,
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wxLANGUAGE_FIJI,
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wxLANGUAGE_FINNISH,
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wxLANGUAGE_FRENCH,
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wxLANGUAGE_FRENCH_BELGIAN,
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wxLANGUAGE_FRENCH_CANADIAN,
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wxLANGUAGE_FRENCH_LUXEMBOURG,
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wxLANGUAGE_FRENCH_MONACO,
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wxLANGUAGE_FRENCH_SWISS,
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wxLANGUAGE_FRISIAN,
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wxLANGUAGE_GALICIAN,
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wxLANGUAGE_GEORGIAN,
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wxLANGUAGE_GERMAN,
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wxLANGUAGE_GERMAN_AUSTRIAN,
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wxLANGUAGE_GERMAN_BELGIUM,
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wxLANGUAGE_GERMAN_LIECHTENSTEIN,
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wxLANGUAGE_GERMAN_LUXEMBOURG,
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wxLANGUAGE_GERMAN_SWISS,
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wxLANGUAGE_GREEK,
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wxLANGUAGE_GREENLANDIC,
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wxLANGUAGE_GUARANI,
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wxLANGUAGE_GUJARATI,
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wxLANGUAGE_HAUSA,
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wxLANGUAGE_HEBREW,
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wxLANGUAGE_HINDI,
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wxLANGUAGE_HUNGARIAN,
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wxLANGUAGE_ICELANDIC,
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wxLANGUAGE_INDONESIAN,
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wxLANGUAGE_INTERLINGUA,
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wxLANGUAGE_INTERLINGUE,
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wxLANGUAGE_INUKTITUT,
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wxLANGUAGE_INUPIAK,
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wxLANGUAGE_IRISH,
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wxLANGUAGE_ITALIAN,
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wxLANGUAGE_ITALIAN_SWISS,
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wxLANGUAGE_JAPANESE,
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wxLANGUAGE_JAVANESE,
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wxLANGUAGE_KANNADA,
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wxLANGUAGE_KASHMIRI,
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wxLANGUAGE_KASHMIRI_INDIA,
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wxLANGUAGE_KAZAKH,
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wxLANGUAGE_KERNEWEK,
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wxLANGUAGE_KINYARWANDA,
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wxLANGUAGE_KIRGHIZ,
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wxLANGUAGE_KIRUNDI,
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wxLANGUAGE_KONKANI,
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wxLANGUAGE_KOREAN,
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wxLANGUAGE_KURDISH,
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wxLANGUAGE_LAOTHIAN,
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wxLANGUAGE_LATIN,
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wxLANGUAGE_LATVIAN,
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wxLANGUAGE_LINGALA,
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wxLANGUAGE_LITHUANIAN,
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wxLANGUAGE_MACEDONIAN,
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wxLANGUAGE_MALAGASY,
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wxLANGUAGE_MALAY,
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wxLANGUAGE_MALAYALAM,
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wxLANGUAGE_MALAY_BRUNEI_DARUSSALAM,
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wxLANGUAGE_MALAY_MALAYSIA,
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wxLANGUAGE_MALTESE,
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wxLANGUAGE_MANIPURI,
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wxLANGUAGE_MAORI,
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wxLANGUAGE_MARATHI,
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wxLANGUAGE_MOLDAVIAN,
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wxLANGUAGE_MONGOLIAN,
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wxLANGUAGE_NAURU,
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wxLANGUAGE_NEPALI,
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wxLANGUAGE_NEPALI_INDIA,
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wxLANGUAGE_NORWEGIAN_BOKMAL,
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wxLANGUAGE_NORWEGIAN_NYNORSK,
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wxLANGUAGE_OCCITAN,
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wxLANGUAGE_ORIYA,
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wxLANGUAGE_OROMO,
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wxLANGUAGE_PASHTO,
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wxLANGUAGE_POLISH,
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wxLANGUAGE_PORTUGUESE,
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wxLANGUAGE_PORTUGUESE_BRAZILIAN,
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wxLANGUAGE_PUNJABI,
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wxLANGUAGE_QUECHUA,
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wxLANGUAGE_RHAETO_ROMANCE,
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wxLANGUAGE_ROMANIAN,
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wxLANGUAGE_RUSSIAN,
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wxLANGUAGE_RUSSIAN_UKRAINE,
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wxLANGUAGE_SAMOAN,
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wxLANGUAGE_SANGHO,
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wxLANGUAGE_SANSKRIT,
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wxLANGUAGE_SCOTS_GAELIC,
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wxLANGUAGE_SERBIAN,
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wxLANGUAGE_SERBIAN_CYRILLIC,
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wxLANGUAGE_SERBIAN_LATIN,
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wxLANGUAGE_SERBO_CROATIAN,
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wxLANGUAGE_SESOTHO,
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wxLANGUAGE_SETSWANA,
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wxLANGUAGE_SHONA,
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wxLANGUAGE_SINDHI,
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wxLANGUAGE_SINHALESE,
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wxLANGUAGE_SISWATI,
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wxLANGUAGE_SLOVAK,
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wxLANGUAGE_SLOVENIAN,
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wxLANGUAGE_SOMALI,
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wxLANGUAGE_SPANISH,
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wxLANGUAGE_SPANISH_ARGENTINA,
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wxLANGUAGE_SPANISH_BOLIVIA,
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wxLANGUAGE_SPANISH_CHILE,
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wxLANGUAGE_SPANISH_COLOMBIA,
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wxLANGUAGE_SPANISH_COSTA_RICA,
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wxLANGUAGE_SPANISH_DOMINICAN_REPUBLIC,
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wxLANGUAGE_SPANISH_ECUADOR,
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wxLANGUAGE_SPANISH_EL_SALVADOR,
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wxLANGUAGE_SPANISH_GUATEMALA,
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wxLANGUAGE_SPANISH_HONDURAS,
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wxLANGUAGE_SPANISH_MEXICAN,
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wxLANGUAGE_SPANISH_MODERN,
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wxLANGUAGE_SPANISH_NICARAGUA,
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wxLANGUAGE_SPANISH_PANAMA,
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wxLANGUAGE_SPANISH_PARAGUAY,
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wxLANGUAGE_SPANISH_PERU,
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wxLANGUAGE_SPANISH_PUERTO_RICO,
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wxLANGUAGE_SPANISH_URUGUAY,
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wxLANGUAGE_SPANISH_US,
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wxLANGUAGE_SPANISH_VENEZUELA,
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wxLANGUAGE_SUNDANESE,
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wxLANGUAGE_SWAHILI,
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wxLANGUAGE_SWEDISH,
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wxLANGUAGE_SWEDISH_FINLAND,
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wxLANGUAGE_TAGALOG,
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wxLANGUAGE_TAJIK,
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wxLANGUAGE_TAMIL,
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wxLANGUAGE_TATAR,
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wxLANGUAGE_TELUGU,
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wxLANGUAGE_THAI,
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wxLANGUAGE_TIBETAN,
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wxLANGUAGE_TIGRINYA,
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wxLANGUAGE_TONGA,
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wxLANGUAGE_TSONGA,
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wxLANGUAGE_TURKISH,
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wxLANGUAGE_TURKMEN,
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wxLANGUAGE_TWI,
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wxLANGUAGE_UIGHUR,
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wxLANGUAGE_UKRAINIAN,
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wxLANGUAGE_URDU,
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wxLANGUAGE_URDU_INDIA,
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wxLANGUAGE_URDU_PAKISTAN,
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wxLANGUAGE_UZBEK,
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wxLANGUAGE_UZBEK_CYRILLIC,
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wxLANGUAGE_UZBEK_LATIN,
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wxLANGUAGE_VIETNAMESE,
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wxLANGUAGE_VOLAPUK,
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wxLANGUAGE_WELSH,
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wxLANGUAGE_WOLOF,
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wxLANGUAGE_XHOSA,
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wxLANGUAGE_YIDDISH,
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wxLANGUAGE_YORUBA,
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wxLANGUAGE_ZHUANG,
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wxLANGUAGE_ZULU,
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// for custom, user-defined languages:
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wxLANGUAGE_USER_DEFINED
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};
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// --- --- --- generated code ends here --- --- ---
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// ----------------------------------------------------------------------------
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// wxLanguageInfo: encapsulates wxLanguage to OS native lang.desc.
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// translation information
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// ----------------------------------------------------------------------------
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struct WXDLLEXPORT wxLanguageInfo
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{
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int Language; // wxLanguage id
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wxString CanonicalName; // Canonical name, e.g. fr_FR
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#ifdef __WIN32__
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wxUint32 WinLang, WinSublang; // Win32 language identifiers
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#endif
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wxString Description; // human-readable name of the language
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};
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// ----------------------------------------------------------------------------
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// wxLocale: encapsulates all language dependent settings, including current
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// message catalogs, date, time and currency formats (TODO) &c
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// ----------------------------------------------------------------------------
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enum wxLocaleInitFlags
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{
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wxLOCALE_LOAD_DEFAULT = 0x0001, // load wxwin.mo?
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wxLOCALE_CONV_ENCODING = 0x0002 // convert encoding on the fly?
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};
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class WXDLLEXPORT wxLocale
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{
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public:
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// ctor & dtor
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// -----------
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// call Init() if you use this ctor
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wxLocale();
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// the ctor has a side effect of changing current locale
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wxLocale(const wxChar *szName, // name (for messages)
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const wxChar *szShort = (const wxChar *) NULL, // dir prefix (for msg files)
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const wxChar *szLocale = (const wxChar *) NULL, // locale (for setlocale)
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bool bLoadDefault = TRUE, // preload wxstd.mo?
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bool bConvertEncoding = FALSE) // convert Win<->Unix if neccessary?
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{
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Init(szName, szShort, szLocale, bLoadDefault, bConvertEncoding);
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}
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wxLocale(int language, // wxLanguage id or custom language
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int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING)
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{ Init(language, flags); }
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// the same as a function (returns TRUE on success)
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bool Init(const wxChar *szName,
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const wxChar *szShort = (const wxChar *) NULL,
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const wxChar *szLocale = (const wxChar *) NULL,
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bool bLoadDefault = TRUE,
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bool bConvertEncoding = FALSE);
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// same as second ctor (returns TRUE on success)
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bool Init(int language = wxLANGUAGE_DEFAULT,
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int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING);
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// restores old locale
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~wxLocale();
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// Try to get user's (or OS's) prefered language setting.
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// Return wxLANGUAGE_UNKNOWN if language-guessing algorithm failed
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static int GetSystemLanguage();
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// return TRUE if the locale was set successfully
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bool IsOk() const { return m_pszOldLocale != NULL; }
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// returns locale name
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const wxChar *GetLocale() const { return m_strLocale; }
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// return current locale wxLanguage value
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int GetLanguage() const { return m_language; }
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// return locale name to be passed to setlocale()
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wxString GetSysName() const;
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// return 'canonical' name, i.e. in the form of xx[_YY], where xx is
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// language code according to ISO 639 and YY is country name
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// as specified by ISO 3166.
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wxString GetCanonicalName() const { return m_strShort; }
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// add a prefix to the catalog lookup path: the message catalog files will be
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// looked up under prefix/<lang>/LC_MESSAGES, prefix/LC_MESSAGES and prefix
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// (in this order).
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//
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// This only applies to subsequent invocations of AddCatalog()!
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static void AddCatalogLookupPathPrefix(const wxString& prefix);
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// add a catalog: it's searched for in standard places (current directory
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// first, system one after), but the you may prepend additional directories to
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// the search path with AddCatalogLookupPathPrefix().
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//
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// The loaded catalog will be used for message lookup by GetString().
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//
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// Returns 'true' if it was successfully loaded
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bool AddCatalog(const wxChar *szDomain);
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// check if the given catalog is loaded
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bool IsLoaded(const wxChar *szDomain) const;
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// Add custom language to the list of known languages.
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// Notes: 1) wxLanguageInfo contains platform-specific data
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// 2) must be called before Init to have effect
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static void AddLanguage(const wxLanguageInfo& info);
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// retrieve the translation for a string in all loaded domains unless
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// the szDomain parameter is specified (and then only this domain is
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// searched)
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//
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// return original string if translation is not available
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// (in this case an error message is generated the first time
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// a string is not found; use wxLogNull to suppress it)
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//
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// domains are searched in the last to first order, i.e. catalogs
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// added later override those added before.
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const wxMB2WXbuf GetString(const wxChar *szOrigString,
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const wxChar *szDomain = (const wxChar *) NULL) const;
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// Returns the current short name for the locale
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const wxString& GetName() const { return m_strShort; }
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// These two methods are for internal use only. First one creates
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// ms_languagesDB if it doesn't already exist, second one destroys
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// it.
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static void CreateLanguagesDB();
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static void DestroyLanguagesDB();
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private:
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// find catalog by name in a linked list, return NULL if !found
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wxMsgCatalog *FindCatalog(const wxChar *szDomain) const;
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// copy default table of languages from global static array to
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// m_langugagesInfo, called by InitLanguagesDB
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static void InitLanguagesDB();
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wxString m_strLocale, // this locale name
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m_strShort; // short name for the locale
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int m_language; // this locale wxLanguage value
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const wxChar *m_pszOldLocale; // previous locale from setlocale()
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wxLocale *m_pOldLocale; // previous wxLocale
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wxMsgCatalog *m_pMsgCat; // pointer to linked list of catalogs
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bool m_bConvertEncoding;
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static wxLanguageInfoArray *ms_languagesDB;
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};
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// ----------------------------------------------------------------------------
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// global functions
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// ----------------------------------------------------------------------------
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// get the current locale object (note that it may be NULL!)
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extern WXDLLEXPORT wxLocale* wxGetLocale();
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// get the translation of the string in the current locale
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inline const wxMB2WXbuf wxGetTranslation(const wxChar *sz)
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{
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wxLocale *pLoc = wxGetLocale();
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if (pLoc)
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return pLoc->GetString(sz);
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else
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return (const wxMB2WXbuf)sz;
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}
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#else // !wxUSE_INTL
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// the macros should still be defined - otherwise compilation would fail
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#if !defined(WXINTL_NO_GETTEXT_MACRO) && !defined(_)
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#define _(str) (str)
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#endif
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#define wxTRANSLATE(str) _T(str)
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inline const wxChar *wxGetTranslation(const wxChar *sz) { return sz; }
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#endif // wxUSE_INTL/!wxUSE_INTL
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// define this one just in case it occurs somewhere (instead of preferred
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// wxTRANSLATE) too
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#if !defined(WXINTL_NO_GETTEXT_MACRO) && !defined(gettext_noop)
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#define gettext_noop(str) _T(str)
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#endif
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#endif
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// _WX_INTLH__
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