i18npool/inc/breakiteratorImpl.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_I18NPOOL_INC_BREAKITERATORIMPL_HXX
  20 #define INCLUDED_I18NPOOL_INC_BREAKITERATORIMPL_HXX
  21
  22 #include <com/sun/star/lang/XServiceInfo.hpp>
  23 #include <com/sun/star/i18n/XBreakIterator.hpp>
  24 #include <cppuhelper/implbase.hxx>
  25
  26 #include <vector>
  27
  28 namespace com::sun::star::uno { class XComponentContext; }
  29
  30 namespace i18npool {
  31
  32
  33 //  class BreakIterator
  34
  35 class BreakIteratorImpl : public cppu::WeakImplHelper
  36 <
  37     css::i18n::XBreakIterator,
  38     css::lang::XServiceInfo
  39 >
  40 {
  41 public:
  42     BreakIteratorImpl( const css::uno::Reference < css::uno::XComponentContext >& rxContext );
  43     BreakIteratorImpl();
  44     virtual ~BreakIteratorImpl() override;
  45
  46     virtual sal_Int32 SAL_CALL nextCharacters( const OUString& Text, sal_Int32 nStartPos,
  47         const css::lang::Locale& rLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
  48         sal_Int32& nDone ) override;
  49     virtual sal_Int32 SAL_CALL previousCharacters( const OUString& Text, sal_Int32 nStartPos,
  50         const css::lang::Locale& nLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
  51         sal_Int32& nDone ) override;
  52
  53     virtual css::i18n::Boundary SAL_CALL previousWord( const OUString& Text, sal_Int32 nStartPos,
  54         const css::lang::Locale& nLocale, sal_Int16 WordType) override;
  55     virtual css::i18n::Boundary SAL_CALL nextWord( const OUString& Text, sal_Int32 nStartPos,
  56         const css::lang::Locale& nLocale, sal_Int16 WordType) override;
  57     virtual css::i18n::Boundary SAL_CALL getWordBoundary( const OUString& Text, sal_Int32 nPos,
  58         const css::lang::Locale& nLocale, sal_Int16 WordType, sal_Bool bDirection ) override;
  59
  60     virtual sal_Bool SAL_CALL isBeginWord( const OUString& Text, sal_Int32 nPos,
  61         const css::lang::Locale& nLocale, sal_Int16 WordType ) override;
  62     virtual sal_Bool SAL_CALL isEndWord( const OUString& Text, sal_Int32 nPos,
  63         const css::lang::Locale& nLocale, sal_Int16 WordType ) override;
  64     virtual sal_Int16 SAL_CALL getWordType( const OUString& Text, sal_Int32 nPos,
  65         const css::lang::Locale& nLocale ) override;
  66
  67     virtual sal_Int32 SAL_CALL beginOfSentence( const OUString& Text, sal_Int32 nStartPos,
  68         const css::lang::Locale& nLocale ) override;
  69     virtual sal_Int32 SAL_CALL endOfSentence( const OUString& Text, sal_Int32 nStartPos,
  70         const css::lang::Locale& nLocale ) override;
  71
  72     virtual css::i18n::LineBreakResults SAL_CALL getLineBreak( const OUString& Text, sal_Int32 nStartPos,
  73         const css::lang::Locale& nLocale, sal_Int32 nMinBreakPos,
  74         const css::i18n::LineBreakHyphenationOptions& hOptions,
  75         const css::i18n::LineBreakUserOptions& bOptions ) override;
  76
  77     virtual sal_Int16 SAL_CALL getScriptType( const OUString& Text, sal_Int32 nPos ) override;
  78     virtual sal_Int32 SAL_CALL beginOfScript( const OUString& Text, sal_Int32 nStartPos,
  79         sal_Int16 ScriptType ) override;
  80     virtual sal_Int32 SAL_CALL endOfScript( const OUString& Text, sal_Int32 nStartPos,
  81         sal_Int16 ScriptType ) override;
  82     virtual sal_Int32 SAL_CALL previousScript( const OUString& Text, sal_Int32 nStartPos,
  83         sal_Int16 ScriptType ) override;
  84     virtual sal_Int32 SAL_CALL nextScript( const OUString& Text, sal_Int32 nStartPos,
  85         sal_Int16 ScriptType ) override;
  86
  87     virtual sal_Int32 SAL_CALL beginOfCharBlock( const OUString& Text, sal_Int32 nStartPos,
  88         const css::lang::Locale& nLocale, sal_Int16 CharType ) override;
  89     virtual sal_Int32 SAL_CALL endOfCharBlock( const OUString& Text, sal_Int32 nStartPos,
  90         const css::lang::Locale& nLocale, sal_Int16 CharType ) override;
  91     virtual sal_Int32 SAL_CALL previousCharBlock( const OUString& Text, sal_Int32 nStartPos,
  92         const css::lang::Locale& nLocale, sal_Int16 CharType ) override;
  93     virtual sal_Int32 SAL_CALL nextCharBlock( const OUString& Text, sal_Int32 nStartPos,
  94         const css::lang::Locale& nLocale, sal_Int16 CharType ) override;
  95
  96     //XServiceInfo
  97     virtual OUString SAL_CALL getImplementationName() override;
  98     virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
  99     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
 100
 101     static sal_Int16 getScriptClass(sal_uInt32 currentChar);
 102 protected:
 103     css::i18n::Boundary result; // for word break iterator
 104
 105 private:
 106
 107     struct lookupTableItem {
 108         lookupTableItem(const css::lang::Locale& _aLocale, css::uno::Reference < XBreakIterator > const & _xBI) : aLocale(_aLocale), xBI(_xBI) {};
 109         css::lang::Locale aLocale;
 110         css::uno::Reference < XBreakIterator > xBI;
 111     };
 112     std::vector<lookupTableItem>                        lookupTable;
 113     css::lang::Locale                                   aLocale;
 114     css::uno::Reference < XBreakIterator >              xBI;
 115     css::uno::Reference < css::uno::XComponentContext > m_xContext;
 116
 117     /// @throws css::uno::RuntimeException
 118     bool createLocaleSpecificBreakIterator( const OUString& aLocaleName );
 119     /// @throws css::uno::RuntimeException
 120     css::uno::Reference < XBreakIterator > getLocaleSpecificBreakIterator( const css::lang::Locale& rLocale );
 121
 122 };
 123
 124 } // i18npool
 125
 126
 127 #endif // INCLUDED_I18NPOOL_INC_BREAKITERATORIMPL_HXX
 128
 129 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */