sw/inc/breakit.hxx

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  30
  31 #ifndef _BREAKIT_HXX
  32 #define _BREAKIT_HXX
  33
  34 #include <tools/solar.h>
  35 #include <i18npool/lang.h>
  36 #include <com/sun/star/uno/Reference.h>
  37 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  38 #include <com/sun/star/i18n/XBreakIterator.hpp>
  39 #include <com/sun/star/i18n/XScriptTypeDetector.hpp>
  40 #include <com/sun/star/i18n/ForbiddenCharacters.hdl>
  41 #include <swdllapi.h>
  42
  43 class String;
  44
  45 /*************************************************************************
  46  *                                              class SwBreakIt
  47  *************************************************************************/
  48
  49
  50 class SW_DLLPUBLIC SwBreakIt
  51 {
  52     com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > m_xMSF;
  53     mutable com::sun::star::uno::Reference< com::sun::star::i18n::XBreakIterator > xBreak;
  54     com::sun::star::uno::Reference< com::sun::star::i18n::XScriptTypeDetector > xCTLDetect;
  55
  56
  57     com::sun::star::lang::Locale * m_pLocale;
  58     com::sun::star::i18n::ForbiddenCharacters * m_pForbidden;
  59
  60     LanguageType aLast;          // language of the current locale
  61     LanguageType aForbiddenLang; // language of the current forbiddenChar struct
  62
  63     void _GetLocale( const LanguageType aLang );
  64     void _GetForbidden( const LanguageType      aLang );
  65
  66     void createBreakIterator() const;
  67     void createScriptTypeDetector();
  68
  69     // forbidden and not implemented.
  70     SwBreakIt();
  71     SwBreakIt( const SwBreakIt &);
  72     SwBreakIt & operator= ( const SwBreakIt &);
  73
  74     // private (see @ _Create, _Delete).
  75     explicit SwBreakIt(
  76         const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > & rxMSF);
  77     ~SwBreakIt();
  78
  79 public:
  80     // private (see @ source/core/bastyp/init.cxx).
  81     static void _Create(
  82         const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > & rxMSF);
  83     static void _Delete();
  84
  85 public:
  86     static SwBreakIt * Get();
  87
  88     com::sun::star::uno::Reference< com::sun::star::i18n::XBreakIterator > GetBreakIter()
  89     {
  90         createBreakIterator();
  91         return xBreak;
  92     }
  93
  94     com::sun::star::uno::Reference< com::sun::star::i18n::XScriptTypeDetector > GetScriptTypeDetector()
  95     {
  96         createScriptTypeDetector();
  97         return xCTLDetect;
  98     }
  99
 100     const com::sun::star::lang::Locale& GetLocale( const LanguageType aLang )
 101     {
 102         if( !m_pLocale || aLast != aLang )
 103             _GetLocale( aLang );
 104         return *m_pLocale;
 105     }
 106
 107     const com::sun::star::i18n::ForbiddenCharacters& GetForbidden( const LanguageType aLang )
 108     {
 109         if( !m_pForbidden || aForbiddenLang != aLang )
 110             _GetForbidden( aLang );
 111         return *m_pForbidden;
 112     }
 113
 114     USHORT GetRealScriptOfText( const String& rTxt, xub_StrLen nPos ) const;
 115        USHORT GetAllScriptsOfText( const String& rTxt ) const;
 116 };
 117
 118 #define SW_BREAKITER()  SwBreakIt::Get()
 119 #define SW_XBREAKITER() SW_BREAKITER()->GetBreakIter()
 120
 121 // @@@ backward compatibility @@@
 122 SW_DLLPUBLIC extern SwBreakIt* pBreakIt;
 123
 124 #endif
 125