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.
   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 #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 #include <osl/module.h>
  25
  26 namespace com::sun::star::linguistic2 { class XConversionDictionary; }
  27 namespace com::sun::star::linguistic2 { class XConversionDictionaryList; }
  28 namespace com::sun::star::uno { class XComponentContext; }
  29
  30 namespace i18npool {
  31
  32
  33
  34 class TextConversionService: public cppu::WeakImplHelper
  35 <
  36     css::i18n::XExtendedTextConversion,
  37     css::lang::XServiceInfo
  38 >
  39 {
  40 public:
  41         TextConversionService(const char* pImplName);
  42         virtual ~TextConversionService() override;
  43         // Methods
  44         virtual css::i18n::TextConversionResult SAL_CALL
  45         getConversions( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  46             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  47             sal_Int32 nTextConversionOptions ) override = 0;
  48         virtual OUString SAL_CALL
  49         getConversion( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  50             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  51             sal_Int32 nTextConversionOptions ) override = 0;
  52         virtual OUString SAL_CALL
  53         getConversionWithOffset( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  54             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  55             sal_Int32 nTextConversionOptions, css::uno::Sequence< sal_Int32 >& offset ) override = 0;
  56         virtual sal_Bool SAL_CALL
  57         interactiveConversion(const css::lang::Locale& aLocale,
  58             sal_Int16 nTextConversionType, sal_Int32 nTextConversionOptions ) override = 0;
  59
  60     //XServiceInfo
  61     OUString SAL_CALL
  62         getImplementationName() override;
  63     sal_Bool SAL_CALL
  64         supportsService(const OUString& ServiceName) override;
  65     css::uno::Sequence< OUString > SAL_CALL
  66         getSupportedServiceNames() override;
  67 private:
  68     const char* implementationName;
  69 protected:
  70 #ifndef DISABLE_DYNLOADING
  71     oslModule hModule;
  72     oslGenericFunction getFunctionBySymbol(const char* func);
  73 #endif
  74 };
  75
  76 // for Hangul2Hanja conversion
  77 typedef struct {
  78     sal_Unicode code;
  79     sal_Int16 address;
  80     sal_Int16 count;
  81 } Hangul_Index;
  82
  83
  84
  85 class TextConversion_ko final : public TextConversionService
  86 {
  87 public:
  88     TextConversion_ko( const css::uno::Reference < css::uno::XComponentContext >& rxContext );
  89
  90         // Methods
  91         css::i18n::TextConversionResult SAL_CALL
  92         getConversions( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  93             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  94             sal_Int32 nTextConversionOptions ) override;
  95         OUString SAL_CALL
  96         getConversion( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  97             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  98             sal_Int32 nTextConversionOptions ) override;
  99         OUString SAL_CALL
 100         getConversionWithOffset( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
 101             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
 102             sal_Int32 nTextConversionOptions, css::uno::Sequence< sal_Int32 >& offset ) override;
 103         sal_Bool SAL_CALL
 104         interactiveConversion(const css::lang::Locale& aLocale,
 105             sal_Int16 nTextConversionType,
 106             sal_Int32 nTextConversionOptions ) override;
 107
 108 private:
 109         // Hangul/Hanja system dictionary
 110         css::uno::Reference < css::linguistic2::XConversionDictionary > xCD;
 111         // Hangul/Hanja user defined dictionary list
 112         css::uno::Reference < css::linguistic2::XConversionDictionaryList > xCDL;
 113         sal_Int32 maxLeftLength;
 114         sal_Int32 maxRightLength;
 115         css::uno::Sequence< OUString >
 116             getCharConversions(const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength, bool toHanja);
 117 };
 118
 119
 120
 121
 122 class TextConversion_zh final : public TextConversionService
 123 {
 124 public:
 125     TextConversion_zh( const css::uno::Reference < css::uno::XComponentContext >& rxContext );
 126
 127         // Methods
 128         css::i18n::TextConversionResult SAL_CALL
 129         getConversions( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
 130             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
 131             sal_Int32 nTextConversionOptions ) override;
 132         OUString SAL_CALL
 133         getConversion( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
 134             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
 135             sal_Int32 nTextConversionOptions ) override;
 136         OUString SAL_CALL
 137         getConversionWithOffset( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
 138             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
 139             sal_Int32 nTextConversionOptions, css::uno::Sequence< sal_Int32 >& offset ) override;
 140         sal_Bool SAL_CALL
 141         interactiveConversion(const css::lang::Locale& aLocale,
 142             sal_Int16 nTextConversionType,
 143             sal_Int32 nTextConversionOptions ) override;
 144 private:
 145         // user defined dictionary list
 146         css::uno::Reference < css::linguistic2::XConversionDictionaryList > xCDL;
 147         OUString getWordConversion(const OUString& aText,
 148             sal_Int32 nStartPos, sal_Int32 nLength, bool toSChinese, sal_Int32 nConversionOptions, css::uno::Sequence <sal_Int32>& offset);
 149         rtl:: OUString getCharConversion(const rtl:: OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength, bool toSChinese, sal_Int32 nConversionOptions);
 150         css::lang::Locale aLocale;
 151 };
 152
 153 } // i18npool
 154
 155 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */