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/* -*- 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 .
*/
#ifndef INCLUDED_I18NPOOL_INC_BREAKITERATOR_UNICODE_HXX
#define INCLUDED_I18NPOOL_INC_BREAKITERATOR_UNICODE_HXX
#include "breakiteratorImpl.hxx"
#include <unicode/brkiter.h>
#include <unicode/utext.h>
#include <memory>
#include <unordered_map>
namespace i18npool {
#define LOAD_CHARACTER_BREAKITERATOR 0
#define LOAD_WORD_BREAKITERATOR 1
#define LOAD_SENTENCE_BREAKITERATOR 2
#define LOAD_LINE_BREAKITERATOR 3
class BreakIterator_Unicode : public BreakIteratorImpl
{
public:
BreakIterator_Unicode();
virtual ~BreakIterator_Unicode() override;
virtual sal_Int32 SAL_CALL previousCharacters( const OUString& Text, sal_Int32 nStartPos,
const css::lang::Locale& nLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
sal_Int32& nDone ) override;
virtual sal_Int32 SAL_CALL nextCharacters( const OUString& Text, sal_Int32 nStartPos,
const css::lang::Locale& rLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
sal_Int32& nDone ) override;
virtual css::i18n::Boundary SAL_CALL previousWord( const OUString& Text, sal_Int32 nStartPos,
const css::lang::Locale& nLocale, sal_Int16 WordType) override;
virtual css::i18n::Boundary SAL_CALL nextWord( const OUString& Text, sal_Int32 nStartPos,
const css::lang::Locale& nLocale, sal_Int16 WordType) override;
virtual css::i18n::Boundary SAL_CALL getWordBoundary( const OUString& Text, sal_Int32 nPos,
const css::lang::Locale& nLocale, sal_Int16 WordType, sal_Bool bDirection ) override;
virtual sal_Int32 SAL_CALL beginOfSentence( const OUString& Text, sal_Int32 nStartPos,
const css::lang::Locale& nLocale ) override;
virtual sal_Int32 SAL_CALL endOfSentence( const OUString& Text, sal_Int32 nStartPos,
const css::lang::Locale& nLocale ) override;
virtual css::i18n::LineBreakResults SAL_CALL getLineBreak( const OUString& Text, sal_Int32 nStartPos,
const css::lang::Locale& nLocale, sal_Int32 nMinBreakPos,
const css::i18n::LineBreakHyphenationOptions& hOptions,
const css::i18n::LineBreakUserOptions& bOptions ) override;
//XServiceInfo
virtual OUString SAL_CALL getImplementationName() override;
virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
protected:
const sal_Char *cBreakIterator, *lineRule;
/** Used as map value. */
struct BI_ValueData
{
OUString maICUText;
UText* mpUt;
std::shared_ptr< icu::BreakIterator > mpBreakIterator;
BI_ValueData() : mpUt(nullptr)
{
}
~BI_ValueData()
{
utext_close(mpUt);
}
};
struct BI_Data
{
std::shared_ptr< BI_ValueData > mpValue;
OString maBIMapKey;
} character, sentence, line, *icuBI;
BI_Data words[4]; // 4 is css::i18n::WordType enumeration size
/// @throws css::uno::RuntimeException
void loadICUBreakIterator(const css::lang::Locale& rLocale,
sal_Int16 rBreakType, sal_Int16 rWordType, const sal_Char* name, const OUString& rText);
public:
typedef std::unordered_map< OString, std::shared_ptr< BI_ValueData > > BIMap;
};
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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