i18npool/inc/textconversion.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.
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   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 #pragma once
  20
  21 #include <com/sun/star/lang/XServiceInfo.hpp>
  22 #include <com/sun/star/i18n/XExtendedTextConversion.hpp>
  23 #include <cppuhelper/implbase.hxx>
  24
  25 namespace com::sun::star::linguistic2 { class XConversionDictionary; }
  26 namespace com::sun::star::linguistic2 { class XConversionDictionaryList; }
  27 namespace com::sun::star::uno { class XComponentContext; }
  28
  29 namespace i18npool {
  30
  31
  32
  33 class TextConversionService: public cppu::WeakImplHelper
  34 <
  35     css::i18n::XExtendedTextConversion,
  36     css::lang::XServiceInfo
  37 >
  38 {
  39 public:
  40         TextConversionService(const char* pImplName);
  41         virtual ~TextConversionService() override;
  42         // Methods
  43         virtual css::i18n::TextConversionResult SAL_CALL
  44         getConversions( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  45             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  46             sal_Int32 nTextConversionOptions ) override = 0;
  47         virtual OUString SAL_CALL
  48         getConversion( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  49             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  50             sal_Int32 nTextConversionOptions ) override = 0;
  51         virtual OUString SAL_CALL
  52         getConversionWithOffset( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  53             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  54             sal_Int32 nTextConversionOptions, css::uno::Sequence< sal_Int32 >& offset ) override = 0;
  55         virtual sal_Bool SAL_CALL
  56         interactiveConversion(const css::lang::Locale& aLocale,
  57             sal_Int16 nTextConversionType, sal_Int32 nTextConversionOptions ) override = 0;
  58
  59     //XServiceInfo
  60     OUString SAL_CALL
  61         getImplementationName() override;
  62     sal_Bool SAL_CALL
  63         supportsService(const OUString& ServiceName) override;
  64     css::uno::Sequence< OUString > SAL_CALL
  65         getSupportedServiceNames() override;
  66 private:
  67     const char* implementationName;
  68 };
  69
  70 // for Hangul2Hanja conversion
  71 typedef struct {
  72     sal_Unicode code;
  73     sal_Int16 address;
  74     sal_Int16 count;
  75 } Hangul_Index;
  76
  77
  78
  79 class TextConversion_ko final : public TextConversionService
  80 {
  81 public:
  82     TextConversion_ko( const css::uno::Reference < css::uno::XComponentContext >& rxContext );
  83
  84         // Methods
  85         css::i18n::TextConversionResult SAL_CALL
  86         getConversions( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  87             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  88             sal_Int32 nTextConversionOptions ) override;
  89         OUString SAL_CALL
  90         getConversion( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  91             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  92             sal_Int32 nTextConversionOptions ) override;
  93         OUString SAL_CALL
  94         getConversionWithOffset( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  95             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  96             sal_Int32 nTextConversionOptions, css::uno::Sequence< sal_Int32 >& offset ) override;
  97         sal_Bool SAL_CALL
  98         interactiveConversion(const css::lang::Locale& aLocale,
  99             sal_Int16 nTextConversionType,
 100             sal_Int32 nTextConversionOptions ) override;
 101
 102 private:
 103         // Hangul/Hanja system dictionary
 104         css::uno::Reference < css::linguistic2::XConversionDictionary > xCD;
 105         // Hangul/Hanja user defined dictionary list
 106         css::uno::Reference < css::linguistic2::XConversionDictionaryList > xCDL;
 107         sal_Int32 maxLeftLength;
 108         sal_Int32 maxRightLength;
 109         static css::uno::Sequence< OUString >
 110             getCharConversions(std::u16string_view aText, sal_Int32 nStartPos, sal_Int32 nLength, bool toHanja);
 111 };
 112
 113
 114
 115
 116 class TextConversion_zh final : public TextConversionService
 117 {
 118 public:
 119     TextConversion_zh( const css::uno::Reference < css::uno::XComponentContext >& rxContext );
 120
 121         // Methods
 122         css::i18n::TextConversionResult SAL_CALL
 123         getConversions( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
 124             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
 125             sal_Int32 nTextConversionOptions ) override;
 126         OUString SAL_CALL
 127         getConversion( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
 128             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
 129             sal_Int32 nTextConversionOptions ) override;
 130         OUString SAL_CALL
 131         getConversionWithOffset( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
 132             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
 133             sal_Int32 nTextConversionOptions, css::uno::Sequence< sal_Int32 >& offset ) override;
 134         sal_Bool SAL_CALL
 135         interactiveConversion(const css::lang::Locale& aLocale,
 136             sal_Int16 nTextConversionType,
 137             sal_Int32 nTextConversionOptions ) override;
 138 private:
 139         // user defined dictionary list
 140         css::uno::Reference < css::linguistic2::XConversionDictionaryList > xCDL;
 141         OUString getWordConversion(std::u16string_view aText,
 142             sal_Int32 nStartPos, sal_Int32 nLength, bool toSChinese, sal_Int32 nConversionOptions, css::uno::Sequence <sal_Int32>& offset);
 143         static OUString getCharConversion(std::u16string_view aText, sal_Int32 nStartPos, sal_Int32 nLength, bool toSChinese, sal_Int32 nConversionOptions);
 144         css::lang::Locale aLocale;
 145 };
 146
 147 } // i18npool
 148
 149 extern "C" {
 150
 151 const sal_Unicode* getHangul2HanjaData();
 152 const i18npool::Hangul_Index* getHangul2HanjaIndex();
 153 sal_Int16 getHangul2HanjaIndexCount();
 154 const sal_uInt16* getHanja2HangulIndex();
 155 const sal_Unicode* getHanja2HangulData();
 156
 157 const sal_Unicode* getSTC_CharData_T2S();
 158 const sal_uInt16* getSTC_CharIndex_T2S();
 159 const sal_Unicode* getSTC_CharData_S2V();
 160 const sal_uInt16* getSTC_CharIndex_S2V();
 161 const sal_Unicode* getSTC_CharData_S2T();
 162 const sal_uInt16* getSTC_CharIndex_S2T();
 163
 164 const sal_Unicode *getSTC_WordData(sal_Int32&);
 165
 166 const sal_uInt16 *getSTC_WordIndex_T2S(sal_Int32&);
 167 const sal_uInt16 *getSTC_WordEntry_T2S();
 168 const sal_uInt16 *getSTC_WordIndex_S2T(sal_Int32&);
 169 const sal_uInt16 *getSTC_WordEntry_S2T();
 170
 171 }
 172
 173 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */