/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_i18npool.hxx" #include #include #include #include #include "i18npool/mslangid.hxx" LanguageType MsLangId::nConfiguredSystemLanguage = LANGUAGE_SYSTEM; LanguageType MsLangId::nConfiguredSystemUILanguage = LANGUAGE_SYSTEM; LanguageType MsLangId::nConfiguredWesternFallback = LANGUAGE_SYSTEM; LanguageType MsLangId::nConfiguredAsianFallback = LANGUAGE_SYSTEM; LanguageType MsLangId::nConfiguredComplexFallback = LANGUAGE_SYSTEM; // static void MsLangId::setConfiguredSystemLanguage( LanguageType nLang ) { nConfiguredSystemLanguage = nLang; } // static void MsLangId::setConfiguredSystemUILanguage( LanguageType nLang ) { nConfiguredSystemUILanguage = nLang; } // static void MsLangId::setConfiguredWesternFallback( LanguageType nLang ) { nConfiguredWesternFallback = nLang; } // static void MsLangId::setConfiguredAsianFallback( LanguageType nLang ) { nConfiguredAsianFallback = nLang; } // static void MsLangId::setConfiguredComplexFallback( LanguageType nLang ) { nConfiguredComplexFallback = nLang; } // static inline LanguageType MsLangId::simplifySystemLanguages( LanguageType nLang ) { switch (nLang) { case LANGUAGE_PROCESS_OR_USER_DEFAULT : case LANGUAGE_SYSTEM_DEFAULT : case LANGUAGE_SYSTEM : nLang = LANGUAGE_SYSTEM; break; default: ; // nothing } return nLang; } // static LanguageType MsLangId::getRealLanguageWithoutConfig( LanguageType nLang ) { switch (simplifySystemLanguages( nLang)) { case LANGUAGE_SYSTEM : nLang = getSystemLanguage(); break; case LANGUAGE_NONE : nLang = getSystemUILanguage(); break; default: /* TODO: would this be useful here? */ //nLang = MsLangId::getReplacementForObsoleteLanguage( nLang); ; // nothing } if (nLang == LANGUAGE_DONTKNOW) nLang = LANGUAGE_ENGLISH_US; return nLang; } // static LanguageType MsLangId::getRealLanguage( LanguageType nLang ) { switch (simplifySystemLanguages( nLang)) { case LANGUAGE_SYSTEM : if (nConfiguredSystemLanguage == LANGUAGE_SYSTEM) nLang = getSystemLanguage(); else nLang = nConfiguredSystemLanguage; break; case LANGUAGE_NONE : if (nConfiguredSystemUILanguage == LANGUAGE_SYSTEM) nLang = getSystemUILanguage(); else nLang = nConfiguredSystemUILanguage; break; default: /* TODO: would this be useful here? */ //nLang = MsLangId::getReplacementForObsoleteLanguage( nLang); ; // nothing } if (nLang == LANGUAGE_DONTKNOW) nLang = LANGUAGE_ENGLISH_US; return nLang; } // static LanguageType MsLangId::resolveSystemLanguageByScriptType( LanguageType nLang, sal_Int16 nType ) { if (nLang == LANGUAGE_NONE) return nLang; nLang = getRealLanguage(nLang); if (nType != ::com::sun::star::i18n::ScriptType::WEAK && getScriptType(nLang) != nType) { switch(nType) { case ::com::sun::star::i18n::ScriptType::ASIAN: if (nConfiguredAsianFallback == LANGUAGE_SYSTEM) nLang = LANGUAGE_CHINESE_SIMPLIFIED; else nLang = nConfiguredAsianFallback; break; case ::com::sun::star::i18n::ScriptType::COMPLEX: if (nConfiguredComplexFallback == LANGUAGE_SYSTEM) nLang = LANGUAGE_HINDI; else nLang = nConfiguredComplexFallback; break; default: if (nConfiguredWesternFallback == LANGUAGE_SYSTEM) nLang = LANGUAGE_ENGLISH_US; else nLang = nConfiguredWesternFallback; break; } } return nLang; } // static void MsLangId::convertLanguageToLocale( LanguageType nLang, ::com::sun::star::lang::Locale & rLocale ) { if (rLocale.Variant.getLength()) rLocale.Variant = rtl::OUString(); convertLanguageToIsoNames( nLang, rLocale.Language, rLocale.Country); } // static ::com::sun::star::lang::Locale MsLangId::convertLanguageToLocale( LanguageType nLang, bool bResolveSystem ) { ::com::sun::star::lang::Locale aLocale; if (!bResolveSystem && simplifySystemLanguages( nLang) == LANGUAGE_SYSTEM) ; // nothing => empty locale else { // Still resolve LANGUAGE_DONTKNOW if resolving is not requested, // but not LANGUAGE_NONE or others. if (bResolveSystem || nLang == LANGUAGE_DONTKNOW) nLang = MsLangId::getRealLanguage( nLang); convertLanguageToLocale( nLang, aLocale); } return aLocale; } // static LanguageType MsLangId::convertLocaleToLanguage( const ::com::sun::star::lang::Locale& rLocale ) { // empty language => LANGUAGE_SYSTEM if (rLocale.Language.getLength() == 0) return LANGUAGE_SYSTEM; LanguageType nRet = convertIsoNamesToLanguage( rLocale.Language, rLocale.Country); if (nRet == LANGUAGE_DONTKNOW) nRet = LANGUAGE_SYSTEM; return nRet; } // static LanguageType MsLangId::convertLocaleToLanguageWithFallback( const ::com::sun::star::lang::Locale & rLocale ) { // empty language => LANGUAGE_SYSTEM if (rLocale.Language.getLength() == 0) return lookupFallbackLanguage( LANGUAGE_SYSTEM); return lookupFallbackLanguage( rLocale); } // static ::com::sun::star::lang::Locale MsLangId::convertLanguageToLocaleWithFallback( LanguageType nLang ) { return lookupFallbackLocale( MsLangId::getRealLanguage( nLang)); } // static ::com::sun::star::lang::Locale MsLangId::getFallbackLocale( const ::com::sun::star::lang::Locale & rLocale ) { // empty language => LANGUAGE_SYSTEM if (rLocale.Language.getLength() == 0) return convertLanguageToLocaleWithFallback( LANGUAGE_SYSTEM); return lookupFallbackLocale( rLocale); } // static LanguageType MsLangId::getFallbackLanguage( LanguageType nLang ) { return lookupFallbackLanguage( MsLangId::getRealLanguage( nLang)); } // static bool MsLangId::isRightToLeft( LanguageType nLang ) { switch( nLang & LANGUAGE_MASK_PRIMARY ) { case LANGUAGE_ARABIC_SAUDI_ARABIA & LANGUAGE_MASK_PRIMARY : case LANGUAGE_HEBREW & LANGUAGE_MASK_PRIMARY : case LANGUAGE_YIDDISH & LANGUAGE_MASK_PRIMARY : case LANGUAGE_URDU & LANGUAGE_MASK_PRIMARY : case LANGUAGE_FARSI & LANGUAGE_MASK_PRIMARY : case LANGUAGE_KASHMIRI & LANGUAGE_MASK_PRIMARY : case LANGUAGE_SINDHI & LANGUAGE_MASK_PRIMARY : case LANGUAGE_UIGHUR_CHINA & LANGUAGE_MASK_PRIMARY : return true; default: break; } return false; } // static bool MsLangId::hasForbiddenCharacters( LanguageType nLang ) { switch (nLang & LANGUAGE_MASK_PRIMARY) { case LANGUAGE_CHINESE & LANGUAGE_MASK_PRIMARY: case LANGUAGE_JAPANESE & LANGUAGE_MASK_PRIMARY: case LANGUAGE_KOREAN & LANGUAGE_MASK_PRIMARY: return true; default: break; } return false; } // static bool MsLangId::needsSequenceChecking( LanguageType nLang ) { switch (nLang & LANGUAGE_MASK_PRIMARY) { case LANGUAGE_BURMESE & LANGUAGE_MASK_PRIMARY: case LANGUAGE_KHMER & LANGUAGE_MASK_PRIMARY: case LANGUAGE_LAO & LANGUAGE_MASK_PRIMARY: case LANGUAGE_THAI & LANGUAGE_MASK_PRIMARY: return true; default: break; } return false; } // static sal_Int16 MsLangId::getScriptType( LanguageType nLang ) { sal_Int16 nScript; switch( nLang ) { // CJK // all LANGUAGE_CHINESE_... are caught below case LANGUAGE_JAPANESE: case LANGUAGE_KOREAN: case LANGUAGE_KOREAN_JOHAB: case LANGUAGE_USER_KOREAN_NORTH: nScript = ::com::sun::star::i18n::ScriptType::ASIAN; break; // CTL // all LANGUAGE_ARABIC_... are caught below case LANGUAGE_AMHARIC_ETHIOPIA: case LANGUAGE_ASSAMESE: case LANGUAGE_BENGALI: case LANGUAGE_BENGALI_BANGLADESH: case LANGUAGE_BURMESE: case LANGUAGE_FARSI: case LANGUAGE_HEBREW: case LANGUAGE_YIDDISH: case LANGUAGE_USER_YIDDISH_US: case LANGUAGE_MARATHI: case LANGUAGE_PUNJABI: case LANGUAGE_GUJARATI: case LANGUAGE_HINDI: case LANGUAGE_KANNADA: case LANGUAGE_KASHMIRI: case LANGUAGE_KASHMIRI_INDIA: case LANGUAGE_KHMER: case LANGUAGE_LAO: case LANGUAGE_MALAYALAM: case LANGUAGE_MANIPURI: case LANGUAGE_MONGOLIAN_MONGOLIAN: case LANGUAGE_NEPALI: case LANGUAGE_NEPALI_INDIA: case LANGUAGE_ORIYA: case LANGUAGE_SANSKRIT: case LANGUAGE_SINDHI: case LANGUAGE_SINDHI_PAKISTAN: case LANGUAGE_SINHALESE_SRI_LANKA: case LANGUAGE_SYRIAC: case LANGUAGE_TAMIL: case LANGUAGE_TELUGU: case LANGUAGE_THAI: case LANGUAGE_TIBETAN: case LANGUAGE_DZONGKHA: case LANGUAGE_URDU: case LANGUAGE_URDU_PAKISTAN: case LANGUAGE_URDU_INDIA: case LANGUAGE_USER_KURDISH_IRAQ: case LANGUAGE_USER_KURDISH_IRAN: case LANGUAGE_DHIVEHI: case LANGUAGE_USER_BODO_INDIA: case LANGUAGE_USER_DOGRI_INDIA: case LANGUAGE_USER_MAITHILI_INDIA: case LANGUAGE_UIGHUR_CHINA: case LANGUAGE_USER_LIMBU: nScript = ::com::sun::star::i18n::ScriptType::COMPLEX; break; // currently not knowing scripttype - defaulted to LATIN: /* #define LANGUAGE_ARMENIAN 0x042B #define LANGUAGE_INDONESIAN 0x0421 #define LANGUAGE_KAZAK 0x043F #define LANGUAGE_KONKANI 0x0457 #define LANGUAGE_MACEDONIAN 0x042F #define LANGUAGE_TATAR 0x0444 */ default: switch ( nLang & LANGUAGE_MASK_PRIMARY ) { // CJK catcher case LANGUAGE_CHINESE & LANGUAGE_MASK_PRIMARY: nScript = ::com::sun::star::i18n::ScriptType::ASIAN; break; // CTL catcher case LANGUAGE_ARABIC_SAUDI_ARABIA & LANGUAGE_MASK_PRIMARY: nScript = ::com::sun::star::i18n::ScriptType::COMPLEX; break; // Western (actually not necessarily Latin but also Cyrillic, for example) default: nScript = ::com::sun::star::i18n::ScriptType::LATIN; } break; } return nScript; } // static LanguageType MsLangId::getReplacementForObsoleteLanguage( LanguageType nLang ) { switch (nLang) { default: break; // nothing case LANGUAGE_OBSOLETE_USER_LATIN: nLang = LANGUAGE_LATIN; break; case LANGUAGE_OBSOLETE_USER_MAORI: nLang = LANGUAGE_MAORI_NEW_ZEALAND; break; case LANGUAGE_OBSOLETE_USER_KINYARWANDA: nLang = LANGUAGE_KINYARWANDA_RWANDA; break; case LANGUAGE_OBSOLETE_USER_UPPER_SORBIAN: nLang = LANGUAGE_UPPER_SORBIAN_GERMANY; break; case LANGUAGE_OBSOLETE_USER_LOWER_SORBIAN: nLang = LANGUAGE_LOWER_SORBIAN_GERMANY; break; case LANGUAGE_OBSOLETE_USER_OCCITAN: nLang = LANGUAGE_OCCITAN_FRANCE; break; case LANGUAGE_OBSOLETE_USER_BRETON: nLang = LANGUAGE_BRETON_FRANCE; break; case LANGUAGE_OBSOLETE_USER_KALAALLISUT: nLang = LANGUAGE_KALAALLISUT_GREENLAND; break; case LANGUAGE_OBSOLETE_USER_LUXEMBOURGISH: nLang = LANGUAGE_LUXEMBOURGISH_LUXEMBOURG; break; // The following are not strictly obsolete but should be mapped to a // replacement locale when encountered. // no_NO is an alias for nb_NO case LANGUAGE_NORWEGIAN: nLang = LANGUAGE_NORWEGIAN_BOKMAL; break; // #i94435# A Spanish variant that differs only in collation details we // do not support. case LANGUAGE_SPANISH_DATED: nLang = LANGUAGE_SPANISH_MODERN; break; // Do not use ca-XV, ca-XR for document content. /* TODO: remove in case we implement BCP47 language tags. */ case LANGUAGE_USER_CATALAN_VALENCIAN: case LANGUAGE_USER_CATALAN_VALENCIAN_RACV: nLang = LANGUAGE_CATALAN; break; } return nLang; }