i18npool/inc/textconversion.hxx

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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 #ifndef INCLUDED_I18NPOOL_INC_TEXTCONVERSION_HXX
  20 #define INCLUDED_I18NPOOL_INC_TEXTCONVERSION_HXX
  21
  22 #include <com/sun/star/lang/XServiceInfo.hpp>
  23 #include <com/sun/star/i18n/XExtendedTextConversion.hpp>
  24 #include <cppuhelper/implbase.hxx>
  25 #include <osl/module.h>
  26
  27 namespace com::sun::star::linguistic2 { class XConversionDictionary; }
  28 namespace com::sun::star::linguistic2 { class XConversionDictionaryList; }
  29 namespace com::sun::star::uno { class XComponentContext; }
  30
  31 namespace i18npool {
  32
  33
  34
  35 class TextConversionService: public cppu::WeakImplHelper
  36 <
  37     css::i18n::XExtendedTextConversion,
  38     css::lang::XServiceInfo
  39 >
  40 {
  41 public:
  42         TextConversionService(const char* pImplName);
  43         virtual ~TextConversionService() override;
  44         // Methods
  45         virtual css::i18n::TextConversionResult SAL_CALL
  46         getConversions( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  47             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  48             sal_Int32 nTextConversionOptions ) override = 0;
  49         virtual OUString SAL_CALL
  50         getConversion( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  51             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  52             sal_Int32 nTextConversionOptions ) override = 0;
  53         virtual OUString SAL_CALL
  54         getConversionWithOffset( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  55             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  56             sal_Int32 nTextConversionOptions, css::uno::Sequence< sal_Int32 >& offset ) override = 0;
  57         virtual sal_Bool SAL_CALL
  58         interactiveConversion(const css::lang::Locale& aLocale,
  59             sal_Int16 nTextConversionType, sal_Int32 nTextConversionOptions ) override = 0;
  60
  61     //XServiceInfo
  62     OUString SAL_CALL
  63         getImplementationName() override;
  64     sal_Bool SAL_CALL
  65         supportsService(const OUString& ServiceName) override;
  66     css::uno::Sequence< OUString > SAL_CALL
  67         getSupportedServiceNames() override;
  68 private:
  69     const char* implementationName;
  70 protected:
  71 #ifndef DISABLE_DYNLOADING
  72     oslModule hModule;
  73     oslGenericFunction getFunctionBySymbol(const char* func);
  74 #endif
  75 };
  76
  77 // for Hangul2Hanja conversion
  78 typedef struct {
  79     sal_Unicode code;
  80     sal_Int16 address;
  81     sal_Int16 count;
  82 } Hangul_Index;
  83
  84
  85
  86 class TextConversion_ko final : public TextConversionService
  87 {
  88 public:
  89     TextConversion_ko( const css::uno::Reference < css::uno::XComponentContext >& rxContext );
  90
  91         // Methods
  92         css::i18n::TextConversionResult SAL_CALL
  93         getConversions( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  94             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  95             sal_Int32 nTextConversionOptions ) override;
  96         OUString SAL_CALL
  97         getConversion( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  98             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
  99             sal_Int32 nTextConversionOptions ) override;
 100         OUString SAL_CALL
 101         getConversionWithOffset( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
 102             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
 103             sal_Int32 nTextConversionOptions, css::uno::Sequence< sal_Int32 >& offset ) override;
 104         sal_Bool SAL_CALL
 105         interactiveConversion(const css::lang::Locale& aLocale,
 106             sal_Int16 nTextConversionType,
 107             sal_Int32 nTextConversionOptions ) override;
 108
 109 private:
 110         // Hangul/Hanja system dictionary
 111         css::uno::Reference < css::linguistic2::XConversionDictionary > xCD;
 112         // Hangul/Hanja user defined dictionary list
 113         css::uno::Reference < css::linguistic2::XConversionDictionaryList > xCDL;
 114         sal_Int32 maxLeftLength;
 115         sal_Int32 maxRightLength;
 116         css::uno::Sequence< OUString >
 117             getCharConversions(const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength, bool toHanja);
 118 };
 119
 120
 121
 122
 123 // for SChines/TChinese word conversion
 124 typedef struct {
 125     sal_Int16 count;
 126 } STC_WordIndex;
 127
 128 class TextConversion_zh final : public TextConversionService
 129 {
 130 public:
 131     TextConversion_zh( const css::uno::Reference < css::uno::XComponentContext >& rxContext );
 132
 133         // Methods
 134         css::i18n::TextConversionResult SAL_CALL
 135         getConversions( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
 136             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
 137             sal_Int32 nTextConversionOptions ) override;
 138         OUString SAL_CALL
 139         getConversion( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
 140             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
 141             sal_Int32 nTextConversionOptions ) override;
 142         OUString SAL_CALL
 143         getConversionWithOffset( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
 144             const css::lang::Locale& aLocale, sal_Int16 nTextConversionType,
 145             sal_Int32 nTextConversionOptions, css::uno::Sequence< sal_Int32 >& offset ) override;
 146         sal_Bool SAL_CALL
 147         interactiveConversion(const css::lang::Locale& aLocale,
 148             sal_Int16 nTextConversionType,
 149             sal_Int32 nTextConversionOptions ) override;
 150 private:
 151         // user defined dictionary list
 152         css::uno::Reference < css::linguistic2::XConversionDictionaryList > xCDL;
 153         OUString getWordConversion(const OUString& aText,
 154             sal_Int32 nStartPos, sal_Int32 nLength, bool toSChinese, sal_Int32 nConversionOptions, css::uno::Sequence <sal_Int32>& offset);
 155         rtl:: OUString getCharConversion(const rtl:: OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength, bool toSChinese, sal_Int32 nConversionOptions);
 156         css::lang::Locale aLocale;
 157 };
 158
 159 } // i18npool
 160
 161 #endif
 162
 163 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */