git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10888 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
		
			
				
	
	
		
			507 lines
		
	
	
		
			16 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			507 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 _WX_INTL_H_
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#define _WX_INTL_H_
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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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#include "wx/fontenc.h"
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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,               // Win32 language identifiers
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             WinSublang;
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#endif // __WIN32__
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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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    // get the encoding used by default for text on this system, returns
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    // wxFONTENCODING_SYSTEM if it couldn't be determined
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    static wxFontEncoding GetSystemEncoding();
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    // get the string describing the system encoding, return empty string if
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    // couldn't be determined
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    static wxString GetSystemEncodingName();
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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).
 | 
						|
    //
 | 
						|
    // This only applies to subsequent invocations of AddCatalog()!
 | 
						|
    static void AddCatalogLookupPathPrefix(const wxString& prefix);
 | 
						|
 | 
						|
    // add a catalog: it's searched for in standard places (current directory
 | 
						|
    // first, system one after), but the you may prepend additional directories to
 | 
						|
    // the search path with AddCatalogLookupPathPrefix().
 | 
						|
    //
 | 
						|
    // The loaded catalog will be used for message lookup by GetString().
 | 
						|
    //
 | 
						|
    // Returns 'true' if it was successfully loaded
 | 
						|
    bool AddCatalog(const wxChar *szDomain);
 | 
						|
 | 
						|
    // check if the given catalog is loaded
 | 
						|
    bool IsLoaded(const wxChar *szDomain) const;
 | 
						|
 | 
						|
    // Add custom language to the list of known languages.
 | 
						|
    // Notes: 1) wxLanguageInfo contains platform-specific data
 | 
						|
    //        2) must be called before Init to have effect
 | 
						|
    static void AddLanguage(const wxLanguageInfo& info);
 | 
						|
 | 
						|
    // retrieve the translation for a string in all loaded domains unless
 | 
						|
    // the szDomain parameter is specified (and then only this domain is
 | 
						|
    // searched)
 | 
						|
    //
 | 
						|
    // return original string if translation is not available
 | 
						|
    // (in this case an error message is generated the first time
 | 
						|
    //  a string is not found; use wxLogNull to suppress it)
 | 
						|
    //
 | 
						|
    // domains are searched in the last to first order, i.e. catalogs
 | 
						|
    // added later override those added before.
 | 
						|
    const wxMB2WXbuf GetString(const wxChar *szOrigString,
 | 
						|
                               const wxChar *szDomain = (const wxChar *) NULL) const;
 | 
						|
 | 
						|
    // Returns the current short name for the locale
 | 
						|
    const wxString& GetName() const { return m_strShort; }
 | 
						|
 | 
						|
    // These two methods are for internal use only. First one creates
 | 
						|
    // ms_languagesDB if it doesn't already exist, second one destroys
 | 
						|
    // it.
 | 
						|
    static void CreateLanguagesDB();
 | 
						|
    static void DestroyLanguagesDB();
 | 
						|
 | 
						|
private:
 | 
						|
    // find catalog by name in a linked list, return NULL if !found
 | 
						|
    wxMsgCatalog  *FindCatalog(const wxChar *szDomain) const;
 | 
						|
 | 
						|
    // copy default table of languages from global static array to
 | 
						|
    // m_langugagesInfo, called by InitLanguagesDB
 | 
						|
    static void InitLanguagesDB();
 | 
						|
 | 
						|
    wxString       m_strLocale,       // this locale name
 | 
						|
                   m_strShort;        // short name for the locale
 | 
						|
    int            m_language;        // this locale wxLanguage value
 | 
						|
 | 
						|
    const wxChar  *m_pszOldLocale;    // previous locale from setlocale()
 | 
						|
    wxLocale      *m_pOldLocale;      // previous wxLocale
 | 
						|
 | 
						|
    wxMsgCatalog  *m_pMsgCat;         // pointer to linked list of catalogs
 | 
						|
 | 
						|
    bool           m_bConvertEncoding;
 | 
						|
 | 
						|
    static wxLanguageInfoArray *ms_languagesDB;
 | 
						|
};
 | 
						|
 | 
						|
// ----------------------------------------------------------------------------
 | 
						|
// global functions
 | 
						|
// ----------------------------------------------------------------------------
 | 
						|
 | 
						|
// get the current locale object (note that it may be NULL!)
 | 
						|
extern WXDLLEXPORT wxLocale* wxGetLocale();
 | 
						|
 | 
						|
// get the translation of the string in the current locale
 | 
						|
inline const wxMB2WXbuf wxGetTranslation(const wxChar *sz)
 | 
						|
{
 | 
						|
    wxLocale *pLoc = wxGetLocale();
 | 
						|
    if (pLoc)
 | 
						|
        return pLoc->GetString(sz);
 | 
						|
    else
 | 
						|
        return (const wxMB2WXbuf)sz;
 | 
						|
}
 | 
						|
 | 
						|
#else // !wxUSE_INTL
 | 
						|
 | 
						|
// the macros should still be defined - otherwise compilation would fail
 | 
						|
 | 
						|
#if !defined(WXINTL_NO_GETTEXT_MACRO) && !defined(_)
 | 
						|
    #define   _(str)  (str)
 | 
						|
#endif
 | 
						|
 | 
						|
#define wxTRANSLATE(str) _T(str)
 | 
						|
 | 
						|
// Note: use of 'inline' here can cause this symbol not to be found when compiled with gcc
 | 
						|
//const wxChar *wxGetTranslation(const wxChar *sz);
 | 
						|
#define wxGetTranslation(sz) (sz)
 | 
						|
 | 
						|
#endif // wxUSE_INTL/!wxUSE_INTL
 | 
						|
 | 
						|
// define this one just in case it occurs somewhere (instead of preferred
 | 
						|
// wxTRANSLATE) too
 | 
						|
#if !defined(WXINTL_NO_GETTEXT_MACRO) && !defined(gettext_noop)
 | 
						|
    #define gettext_noop(str) _T(str)
 | 
						|
#endif
 | 
						|
 | 
						|
#endif // _WX_INTL_H_
 | 
						|
 |