/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * 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 . */ #include "chrlohdl.hxx" #include #include #include #include #include #include #include using namespace ::com::sun::star; using namespace ::xmloff::token; /* TODO-BCP47: this fiddling with Locale is quite ugly and fragile, especially * for the fo:script temporarily stored in Variant, it would be better to use * LanguageTagODF but we have that nasty UNO API requirement here. * => make LanguageTagODF (unpublished) API? */ // For runtime performance, instead of converting back and forth between // css::Locale and LanguageTag to decide if script or tag are // needed, this code takes advantage of knowledge about the internal // representation of BCP 47 language tags in a Locale if present as done in a // LanguageTag. XMLCharLanguageHdl::~XMLCharLanguageHdl() { // nothing to do } bool XMLCharLanguageHdl::equals( const css::uno::Any& r1, const css::uno::Any& r2 ) const { bool bRet = false; lang::Locale aLocale1, aLocale2; if( ( r1 >>= aLocale1 ) && ( r2 >>= aLocale2 ) ) { bool bEmptyOrScriptVariant1 = (aLocale1.Variant.isEmpty() || aLocale1.Variant[0] == '-'); bool bEmptyOrScriptVariant2 = (aLocale2.Variant.isEmpty() || aLocale2.Variant[0] == '-'); if (bEmptyOrScriptVariant1 && bEmptyOrScriptVariant2) bRet = ( aLocale1.Language == aLocale2.Language ); else { OUString aLanguage1, aLanguage2; if (bEmptyOrScriptVariant1) aLanguage1 = aLocale1.Language; else aLanguage1 = LanguageTag( aLocale1).getLanguage(); if (bEmptyOrScriptVariant2) aLanguage2 = aLocale2.Language; else aLanguage2 = LanguageTag( aLocale2).getLanguage(); bRet = ( aLanguage1 == aLanguage2 ); } } return bRet; } bool XMLCharLanguageHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const { lang::Locale aLocale; rValue >>= aLocale; if( !IsXMLToken(rStrImpValue, XML_NONE) ) { if (aLocale.Variant.isEmpty()) aLocale.Language = rStrImpValue; else { if (!aLocale.Language.isEmpty() || aLocale.Variant[0] != '-') { SAL_WARN_IF( aLocale.Language != I18NLANGTAG_QLT, "xmloff.style", "XMLCharLanguageHdl::importXML - attempt to import language twice"); } else { aLocale.Variant = rStrImpValue + aLocale.Variant; if (!aLocale.Country.isEmpty()) aLocale.Variant += "-" + aLocale.Country; aLocale.Language = I18NLANGTAG_QLT; } } } rValue <<= aLocale; return true; } bool XMLCharLanguageHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const { lang::Locale aLocale; if(!(rValue >>= aLocale)) return false; if (aLocale.Variant.isEmpty()) rStrExpValue = aLocale.Language; else { LanguageTag aLanguageTag( aLocale); OUString aScript, aCountry; aLanguageTag.getIsoLanguageScriptCountry( rStrExpValue, aScript, aCountry); // Do not write *:language='none' for a non-ISO language with // *:rfc-language-tag that is written if Variant is not empty. If there // is no match do not write this attribute at all. if (rStrExpValue.isEmpty()) return false; } if( rStrExpValue.isEmpty() ) rStrExpValue = GetXMLToken( XML_NONE ); return true; } XMLCharScriptHdl::~XMLCharScriptHdl() { // nothing to do } bool XMLCharScriptHdl::equals( const css::uno::Any& r1, const css::uno::Any& r2 ) const { bool bRet = false; lang::Locale aLocale1, aLocale2; if( ( r1 >>= aLocale1 ) && ( r2 >>= aLocale2 ) ) { bool bEmptyVariant1 = aLocale1.Variant.isEmpty(); bool bEmptyVariant2 = aLocale2.Variant.isEmpty(); if (bEmptyVariant1 && bEmptyVariant2) bRet = true; else if (bEmptyVariant1 != bEmptyVariant2) ; // stays false else { OUString aScript1, aScript2; if (aLocale1.Variant[0] == '-') aScript1 = aLocale1.Variant.copy(1); else aScript1 = LanguageTag( aLocale1).getScript(); if (aLocale2.Variant[0] == '-') aScript2 = aLocale2.Variant.copy(1); else aScript2 = LanguageTag( aLocale2).getScript(); bRet = ( aScript1 == aScript2 ); } } return bRet; } bool XMLCharScriptHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const { lang::Locale aLocale; rValue >>= aLocale; if( !IsXMLToken( rStrImpValue, XML_NONE ) ) { // Import the script only if we don't have a full BCP 47 language tag // in Variant yet. if (aLocale.Variant.isEmpty()) { if (aLocale.Language.isEmpty()) { SAL_INFO( "xmloff.style", "XMLCharScriptHdl::importXML - script but no language yet"); // Temporarily store in Variant and hope the best (we will get // a language later, yes?) aLocale.Variant = "-" + rStrImpValue; } else { aLocale.Variant = aLocale.Language + "-" + rStrImpValue; if (!aLocale.Country.isEmpty()) aLocale.Variant += "-" + aLocale.Country; aLocale.Language = I18NLANGTAG_QLT; } } else if (aLocale.Variant[0] == '-') { SAL_WARN( "xmloff.style", "XMLCharScriptHdl::importXML - attempt to insert script twice: " << rStrImpValue << " -> " << aLocale.Variant); } else { // Assume that if there already is a script or anything else BCP 47 // it was read by XMLCharRfcLanguageTagHdl() and takes precedence. // On the other hand, an *:rfc-language-tag without script and a // *:script ?!? #if OSL_DEBUG_LEVEL > 0 || defined(DBG_UTIL) LanguageTag aLanguageTag( aLocale); if (!aLanguageTag.hasScript()) { SAL_WARN( "xmloff.style", "XMLCharScriptHdl::importXML - attempt to insert script over bcp47: " << rStrImpValue << " -> " << aLanguageTag.getBcp47()); } #endif } } rValue <<= aLocale; return true; } bool XMLCharScriptHdl::exportXML(OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& rUnitConv) const { lang::Locale aLocale; if(!(rValue >>= aLocale)) return false; // Do not write script='none' for default script. if (aLocale.Variant.isEmpty()) return false; LanguageTag aLanguageTag( aLocale); if (!aLanguageTag.hasScript()) return false; if (rUnitConv.getSaneDefaultVersion() < SvtSaveOptions::ODFSVER_012) return false; OUString aLanguage, aCountry; aLanguageTag.getIsoLanguageScriptCountry( aLanguage, rStrExpValue, aCountry); // For non-ISO language it does not make sense to write *:script if // *:language is not written either, does it? It's all in // *:rfc-language-tag return !aLanguage.isEmpty() && !rStrExpValue.isEmpty(); } XMLCharCountryHdl::~XMLCharCountryHdl() { // nothing to do } bool XMLCharCountryHdl::equals( const css::uno::Any& r1, const css::uno::Any& r2 ) const { bool bRet = false; lang::Locale aLocale1, aLocale2; if( ( r1 >>= aLocale1 ) && ( r2 >>= aLocale2 ) ) bRet = ( aLocale1.Country == aLocale2.Country ); return bRet; } bool XMLCharCountryHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const { lang::Locale aLocale; rValue >>= aLocale; if( !IsXMLToken( rStrImpValue, XML_NONE ) ) { if (aLocale.Country.isEmpty()) { aLocale.Country = rStrImpValue; if (aLocale.Variant.getLength() >= 7 && aLocale.Language == I18NLANGTAG_QLT) { // already assembled language tag, at least ll-Ssss and not // ll-CC or lll-CC sal_Int32 i = aLocale.Variant.indexOf('-'); // separator to script if (2 <= i && i < aLocale.Variant.getLength()) { i = aLocale.Variant.indexOf( '-', i+1); if (i < 0) // no other separator aLocale.Variant += "-" + rStrImpValue; // append country } } } } rValue <<= aLocale; return true; } bool XMLCharCountryHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const { lang::Locale aLocale; if(!(rValue >>= aLocale)) return false; if (aLocale.Variant.isEmpty()) rStrExpValue = aLocale.Country; else { LanguageTag aLanguageTag( aLocale); OUString aLanguage, aScript; aLanguageTag.getIsoLanguageScriptCountry( aLanguage, aScript, rStrExpValue); // Do not write *:country='none' for a non-ISO country with // *:rfc-language-tag that is written if Variant is not empty. If there // is no match do not write this attribute at all. if (rStrExpValue.isEmpty()) return false; } if( rStrExpValue.isEmpty() ) rStrExpValue = GetXMLToken( XML_NONE ); return true; } XMLCharRfcLanguageTagHdl::~XMLCharRfcLanguageTagHdl() { // nothing to do } bool XMLCharRfcLanguageTagHdl::equals( const css::uno::Any& r1, const css::uno::Any& r2 ) const { bool bRet = false; lang::Locale aLocale1, aLocale2; if( ( r1 >>= aLocale1 ) && ( r2 >>= aLocale2 ) ) bRet = ( aLocale1.Variant == aLocale2.Variant ); return bRet; } bool XMLCharRfcLanguageTagHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const { lang::Locale aLocale; rValue >>= aLocale; if( !IsXMLToken( rStrImpValue, XML_NONE ) ) { // Stored may be a *:rfc-language-tag in violation of ODF v1.3 // 19.516 style:rfc-language-tag "It shall only be used if its value // cannot be expressed as a valid combination of the fo:language // 19.871, fo:script 19.242 and fo:country 19.234 attributes". // That could override a more detailed fo:* and we also don't want an // unjustified I18NLANGTAG_QLT extended locale tag, but fetch the // values in case fo:* doesn't follow. // Rule out the obvious. if (rStrImpValue.getLength() < 7) { SAL_WARN("xmloff.style","rfc-language-tag too short: {" << rStrImpValue << "} Set: " << aLocale.Language <<","<< aLocale.Country <<","<< aLocale.Variant); // Ignore empty and keep Ssss or any earlier qlt already set. if (!rStrImpValue.isEmpty() && aLocale.Language != I18NLANGTAG_QLT) { // Shorter than ll-Ssss, so try ll-CC or lll-CC or ll or lll sal_Int32 h = rStrImpValue.indexOf('-'); OUString aLang; if (2 <= h && h <= 3) aLang = rStrImpValue.copy(0, h); else if (h < 0 && 2 <= rStrImpValue.getLength() && rStrImpValue.getLength() <= 3) aLang = rStrImpValue; OUString aCoun; if (!aLang.isEmpty() && aLang.getLength() + 3 == rStrImpValue.getLength()) aCoun = rStrImpValue.copy( aLang.getLength() + 1); // Ignore identical value or less information. if ((!aLang.isEmpty() && aLang != aLocale.Language) || (!aCoun.isEmpty() && aCoun != aLocale.Country)) { // Do not override existing values. if (aLocale.Language.isEmpty()) aLocale.Language = aLang; if (aLocale.Country.isEmpty()) aLocale.Country = aCoun; if (aLang != aLocale.Language || aCoun != aLocale.Country) { // No match, so we still need the qlt anyway. Whatever.. aLocale.Variant = rStrImpValue; aLocale.Language = I18NLANGTAG_QLT; } } else if (aLang.isEmpty() && aCoun.isEmpty()) { // Both empty, some other tag. aLocale.Variant = rStrImpValue; aLocale.Language = I18NLANGTAG_QLT; } } SAL_WARN("xmloff.style","rfc-language-tag too short: now set: " << aLocale.Language <<","<< aLocale.Country <<","<< aLocale.Variant); } else { aLocale.Variant = rStrImpValue; aLocale.Language = I18NLANGTAG_QLT; } } rValue <<= aLocale; return true; } bool XMLCharRfcLanguageTagHdl::exportXML(OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& rUnitConv) const { lang::Locale aLocale; if(!(rValue >>= aLocale)) return false; // Do not write rfc-language-tag='none' if BCP 47 is not needed. if (aLocale.Variant.isEmpty()) return false; if (rUnitConv.getSaneDefaultVersion() < SvtSaveOptions::ODFSVER_012) return false; rStrExpValue = aLocale.Variant; return true; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ '>feature/cib_contract8161 LibreOffice 核心代码仓库文档基金会
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1f818f1e96cf26f0'>Missing includes (for std::exception_ptr)
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Stephan Bergmann
2022-10-21tdf#133767 new service TempFileFastServiceNoel Grandin