i18npool/inc/breakiteratorImpl.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   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/.
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   9  * This file incorporates work covered by the following license notice:
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  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 #pragma once
  20
  21 #include <com/sun/star/lang/XServiceInfo.hpp>
  22 #include <com/sun/star/i18n/XBreakIterator.hpp>
  23 #include <cppuhelper/implbase.hxx>
  24
  25 #include <utility>
  26 #include <vector>
  27
  28 namespace com::sun::star::uno { class XComponentContext; }
  29
  30 namespace i18npool {
  31
  32
  33
  34 class BreakIteratorImpl : public cppu::WeakImplHelper
  35 <
  36     css::i18n::XBreakIterator,
  37     css::lang::XServiceInfo
  38 >
  39 {
  40 public:
  41     BreakIteratorImpl( const css::uno::Reference < css::uno::XComponentContext >& rxContext );
  42     BreakIteratorImpl();
  43     virtual ~BreakIteratorImpl() override;
  44
  45     virtual sal_Int32 SAL_CALL nextCharacters( const OUString& Text, sal_Int32 nStartPos,
  46         const css::lang::Locale& rLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
  47         sal_Int32& nDone ) override;
  48     virtual sal_Int32 SAL_CALL previousCharacters( const OUString& Text, sal_Int32 nStartPos,
  49         const css::lang::Locale& nLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
  50         sal_Int32& nDone ) override;
  51
  52     virtual css::i18n::Boundary SAL_CALL previousWord( const OUString& Text, sal_Int32 nStartPos,
  53         const css::lang::Locale& nLocale, sal_Int16 WordType) override;
  54     virtual css::i18n::Boundary SAL_CALL nextWord( const OUString& Text, sal_Int32 nStartPos,
  55         const css::lang::Locale& nLocale, sal_Int16 WordType) override;
  56     virtual css::i18n::Boundary SAL_CALL getWordBoundary( const OUString& Text, sal_Int32 nPos,
  57         const css::lang::Locale& nLocale, sal_Int16 WordType, sal_Bool bDirection ) override;
  58
  59     virtual sal_Bool SAL_CALL isBeginWord( const OUString& Text, sal_Int32 nPos,
  60         const css::lang::Locale& nLocale, sal_Int16 WordType ) override;
  61     virtual sal_Bool SAL_CALL isEndWord( const OUString& Text, sal_Int32 nPos,
  62         const css::lang::Locale& nLocale, sal_Int16 WordType ) override;
  63     virtual sal_Int16 SAL_CALL getWordType( const OUString& Text, sal_Int32 nPos,
  64         const css::lang::Locale& nLocale ) override;
  65
  66     virtual sal_Int32 SAL_CALL beginOfSentence( const OUString& Text, sal_Int32 nStartPos,
  67         const css::lang::Locale& nLocale ) override;
  68     virtual sal_Int32 SAL_CALL endOfSentence( const OUString& Text, sal_Int32 nStartPos,
  69         const css::lang::Locale& nLocale ) override;
  70
  71     virtual css::i18n::LineBreakResults SAL_CALL getLineBreak( const OUString& Text, sal_Int32 nStartPos,
  72         const css::lang::Locale& nLocale, sal_Int32 nMinBreakPos,
  73         const css::i18n::LineBreakHyphenationOptions& hOptions,
  74         const css::i18n::LineBreakUserOptions& bOptions ) override;
  75
  76     virtual sal_Int16 SAL_CALL getScriptType( const OUString& Text, sal_Int32 nPos ) override;
  77     virtual sal_Int32 SAL_CALL beginOfScript( const OUString& Text, sal_Int32 nStartPos,
  78         sal_Int16 ScriptType ) override;
  79     virtual sal_Int32 SAL_CALL endOfScript( const OUString& Text, sal_Int32 nStartPos,
  80         sal_Int16 ScriptType ) override;
  81     virtual sal_Int32 SAL_CALL previousScript( const OUString& Text, sal_Int32 nStartPos,
  82         sal_Int16 ScriptType ) override;
  83     virtual sal_Int32 SAL_CALL nextScript( const OUString& Text, sal_Int32 nStartPos,
  84         sal_Int16 ScriptType ) override;
  85
  86     virtual sal_Int32 SAL_CALL beginOfCharBlock( const OUString& Text, sal_Int32 nStartPos,
  87         const css::lang::Locale& nLocale, sal_Int16 CharType ) override;
  88     virtual sal_Int32 SAL_CALL endOfCharBlock( const OUString& Text, sal_Int32 nStartPos,
  89         const css::lang::Locale& nLocale, sal_Int16 CharType ) override;
  90     virtual sal_Int32 SAL_CALL previousCharBlock( const OUString& Text, sal_Int32 nStartPos,
  91         const css::lang::Locale& nLocale, sal_Int16 CharType ) override;
  92     virtual sal_Int32 SAL_CALL nextCharBlock( const OUString& Text, sal_Int32 nStartPos,
  93         const css::lang::Locale& nLocale, sal_Int16 CharType ) override;
  94
  95     //XServiceInfo
  96     virtual OUString SAL_CALL getImplementationName() override;
  97     virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
  98     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
  99
 100     static sal_Int16 getScriptClass(sal_uInt32 currentChar);
 101 protected:
 102     css::i18n::Boundary result; // for word break iterator
 103
 104 private:
 105
 106     struct lookupTableItem {
 107         lookupTableItem(css::lang::Locale _aLocale, css::uno::Reference < XBreakIterator > _xBI) : aLocale(std::move(_aLocale)), xBI(std::move(_xBI)) {};
 108         css::lang::Locale aLocale;
 109         css::uno::Reference < XBreakIterator > xBI;
 110     };
 111     std::vector<lookupTableItem>                        lookupTable;
 112     css::lang::Locale                                   aLocale;
 113     css::uno::Reference < XBreakIterator >              xBI;
 114     css::uno::Reference < css::uno::XComponentContext > m_xContext;
 115
 116     /// @throws css::uno::RuntimeException
 117     bool createLocaleSpecificBreakIterator( const OUString& aLocaleName );
 118     /// @throws css::uno::RuntimeException
 119     const css::uno::Reference < XBreakIterator > & getLocaleSpecificBreakIterator( const css::lang::Locale& rLocale );
 120
 121 };
 122
 123 } // i18npool
 124
 125 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */