| /************************************************************** |
| * |
| * 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 <sal/config.h> |
| #include <rtl/ustring.hxx> |
| #include <rtl/string.hxx> |
| #include <com/sun/star/i18n/ScriptType.hpp> |
| |
| #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; |
| } |
