sw/inc/breakit.hxx

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  27
  28 #ifndef _BREAKIT_HXX
  29 #define _BREAKIT_HXX
  30
  31 #include <tools/solar.h>
  32 #include <i18npool/lang.h>
  33 #include <com/sun/star/uno/Reference.h>
  34 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  35 #include <com/sun/star/i18n/XBreakIterator.hpp>
  36 #include <com/sun/star/i18n/XScriptTypeDetector.hpp>
  37 #include <com/sun/star/i18n/ForbiddenCharacters.hdl>
  38 #include <swdllapi.h>
  39
  40 class String;
  41
  42 /*************************************************************************
  43  *                      class SwBreakIt
  44  *************************************************************************/
  45
  46
  47 class SW_DLLPUBLIC SwBreakIt
  48 {
  49     com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > m_xMSF;
  50     mutable com::sun::star::uno::Reference< com::sun::star::i18n::XBreakIterator > xBreak;
  51     com::sun::star::uno::Reference< com::sun::star::i18n::XScriptTypeDetector > xCTLDetect;
  52
  53
  54     com::sun::star::lang::Locale * m_pLocale;
  55     com::sun::star::i18n::ForbiddenCharacters * m_pForbidden;
  56
  57     LanguageType aLast;          // language of the current locale
  58     LanguageType aForbiddenLang; // language of the current forbiddenChar struct
  59
  60     void _GetLocale( const LanguageType aLang );
  61     void _GetForbidden( const LanguageType  aLang );
  62
  63     void createBreakIterator() const;
  64     void createScriptTypeDetector();
  65
  66     // forbidden and not implemented.
  67     SwBreakIt();
  68     SwBreakIt( const SwBreakIt &);
  69     SwBreakIt & operator= ( const SwBreakIt &);
  70
  71     // private (see @ _Create, _Delete).
  72     explicit SwBreakIt(
  73         const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > & rxMSF);
  74     ~SwBreakIt();
  75
  76 public:
  77     // private (see @ source/core/bastyp/init.cxx).
  78     static void _Create(
  79         const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > & rxMSF);
  80     static void _Delete();
  81
  82 public:
  83     static SwBreakIt * Get();
  84
  85     com::sun::star::uno::Reference< com::sun::star::i18n::XBreakIterator > GetBreakIter()
  86     {
  87         createBreakIterator();
  88         return xBreak;
  89     }
  90
  91     com::sun::star::uno::Reference< com::sun::star::i18n::XScriptTypeDetector > GetScriptTypeDetector()
  92     {
  93         createScriptTypeDetector();
  94         return xCTLDetect;
  95     }
  96
  97     const com::sun::star::lang::Locale& GetLocale( const LanguageType aLang )
  98     {
  99         if( !m_pLocale || aLast != aLang )
 100             _GetLocale( aLang );
 101         return *m_pLocale;
 102     }
 103
 104     const com::sun::star::i18n::ForbiddenCharacters& GetForbidden( const LanguageType aLang )
 105     {
 106         if( !m_pForbidden || aForbiddenLang != aLang )
 107             _GetForbidden( aLang );
 108         return *m_pForbidden;
 109     }
 110
 111     USHORT GetRealScriptOfText( const String& rTxt, xub_StrLen nPos ) const;
 112        USHORT GetAllScriptsOfText( const String& rTxt ) const;
 113 };
 114
 115 #define SW_BREAKITER()  SwBreakIt::Get()
 116 #define SW_XBREAKITER() SW_BREAKITER()->GetBreakIter()
 117
 118 // @@@ backward compatibility @@@
 119 SW_DLLPUBLIC extern SwBreakIt* pBreakIt;
 120
 121 #endif
 122