a3e061845b
Change-Id: Ie5c250c64f95e649d33d3f3da7b54e81a4b81d0b Reviewed-on: https://gerrit.libreoffice.org/c/core/+/137781 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
128 lines
4.6 KiB
C++
128 lines
4.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SW_INC_BREAKIT_HXX
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#define INCLUDED_SW_INC_BREAKIT_HXX
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#include <memory>
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#include <com/sun/star/uno/Reference.h>
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#include <com/sun/star/i18n/ForbiddenCharacters.hpp>
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#include <i18nlangtag/languagetag.hxx>
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#include "swdllapi.h"
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enum class SvtScriptType : sal_uInt8;
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namespace com::sun::star::i18n { class XBreakIterator; }
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namespace com::sun::star::uno { class XComponentContext; }
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class SW_DLLPUBLIC SwBreakIt
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{
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css::uno::Reference< css::uno::XComponentContext > m_xContext;
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css::uno::Reference<css::i18n::XBreakIterator> m_xBreak;
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std::unique_ptr<LanguageTag> m_xLanguageTag; ///< language tag of the current locale
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std::unique_ptr<css::i18n::ForbiddenCharacters> m_xForbidden;
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LanguageType m_aForbiddenLang; ///< language of the current forbiddenChar struct
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void GetLocale_( const LanguageType aLang );
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void GetLocale_( const LanguageTag& rLanguageTag );
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void GetForbidden_( const LanguageType aLang );
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SwBreakIt(SwBreakIt const&) = delete;
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SwBreakIt& operator=(SwBreakIt const&) = delete;
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// private (see @ Create_, Delete_).
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explicit SwBreakIt(css::uno::Reference<css::uno::XComponentContext> xContext);
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public:
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// private (see @ source/core/bastyp/init.cxx).
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static void Create_(
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const css::uno::Reference< css::uno::XComponentContext > & rxContext);
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static void Delete_();
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public:
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static SwBreakIt * Get();
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css::uno::Reference< css::i18n::XBreakIterator > const & GetBreakIter() const
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{
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return m_xBreak;
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}
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const css::lang::Locale& GetLocale( const LanguageType aLang )
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{
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if (!m_xLanguageTag || m_xLanguageTag->getLanguageType() != aLang)
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GetLocale_(aLang);
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return m_xLanguageTag->getLocale();
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}
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const css::lang::Locale& GetLocale( const LanguageTag& rLanguageTag )
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{
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// Use LanguageType comparison instead of LanguageTag::operator!=()
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// because here the LanguageTag is already a known LanguageType value
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// assigned, so LanguageTag does not need to convert to BCP47 for
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// comparison.
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if (!m_xLanguageTag || m_xLanguageTag->getLanguageType() != rLanguageTag.getLanguageType())
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GetLocale_(rLanguageTag);
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return m_xLanguageTag->getLocale();
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}
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const LanguageTag& GetLanguageTag( const LanguageType aLang )
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{
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if (!m_xLanguageTag || m_xLanguageTag->getLanguageType() != aLang)
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GetLocale_(aLang);
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return *m_xLanguageTag;
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}
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const LanguageTag& GetLanguageTag( const LanguageTag& rLanguageTag )
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{
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// Use LanguageType comparison instead of LanguageTag::operator!=()
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// because here the LanguageTag is already a known LanguageType value
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// assigned, so LanguageTag does not need to convert to BCP47 for
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// comparison.
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if (!m_xLanguageTag || m_xLanguageTag->getLanguageType() != rLanguageTag.getLanguageType())
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GetLocale_( rLanguageTag );
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return *m_xLanguageTag;
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}
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const css::i18n::ForbiddenCharacters& GetForbidden( const LanguageType aLang )
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{
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if (!m_xForbidden || m_aForbiddenLang != aLang)
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GetForbidden_( aLang );
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return *m_xForbidden;
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}
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sal_uInt16 GetRealScriptOfText( const OUString& rText, sal_Int32 nPos ) const;
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SvtScriptType GetAllScriptsOfText( const OUString& rText ) const;
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sal_Int32 getGraphemeCount(const OUString& rStr,
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sal_Int32 nStart, sal_Int32 nEnd) const;
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sal_Int32 getGraphemeCount(const OUString& rStr) const
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{
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return getGraphemeCount(rStr, 0, rStr.getLength());
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}
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};
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#define SW_BREAKITER() SwBreakIt::Get()
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// @@@ backward compatibility @@@
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SW_DLLPUBLIC extern SwBreakIt* g_pBreakIt;
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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