i18npool/inc/breakiterator_unicode.hxx

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  27 #ifndef _I18N_BREAKITERATOR_UNICODE_HXX_
  28 #define _I18N_BREAKITERATOR_UNICODE_HXX_
  29
  30 #include <breakiteratorImpl.hxx>
  31
  32 #include "warnings_guard_unicode_brkiter.h"
  33
  34 namespace com { namespace sun { namespace star { namespace i18n {
  35
  36 #define LOAD_CHARACTER_BREAKITERATOR    0
  37 #define LOAD_WORD_BREAKITERATOR         1
  38 #define LOAD_SENTENCE_BREAKITERATOR     2
  39 #define LOAD_LINE_BREAKITERATOR         3
  40
  41 //  ----------------------------------------------------
  42 //  class BreakIterator_Unicode
  43 //  ----------------------------------------------------
  44 class BreakIterator_Unicode : public BreakIteratorImpl
  45 {
  46 public:
  47     BreakIterator_Unicode();
  48     ~BreakIterator_Unicode();
  49
  50     virtual sal_Int32 SAL_CALL previousCharacters( const rtl::OUString& Text, sal_Int32 nStartPos,
  51         const com::sun::star::lang::Locale& nLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
  52         sal_Int32& nDone ) throw(com::sun::star::uno::RuntimeException);
  53     virtual sal_Int32 SAL_CALL nextCharacters( const rtl::OUString& Text, sal_Int32 nStartPos,
  54         const com::sun::star::lang::Locale& rLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
  55         sal_Int32& nDone ) throw(com::sun::star::uno::RuntimeException);
  56
  57     virtual Boundary SAL_CALL previousWord( const rtl::OUString& Text, sal_Int32 nStartPos,
  58         const com::sun::star::lang::Locale& nLocale, sal_Int16 WordType) throw(com::sun::star::uno::RuntimeException);
  59     virtual Boundary SAL_CALL nextWord( const rtl::OUString& Text, sal_Int32 nStartPos,
  60         const com::sun::star::lang::Locale& nLocale, sal_Int16 WordType) throw(com::sun::star::uno::RuntimeException);
  61     virtual Boundary SAL_CALL getWordBoundary( const rtl::OUString& Text, sal_Int32 nPos,
  62         const com::sun::star::lang::Locale& nLocale, sal_Int16 WordType, sal_Bool bDirection )
  63         throw(com::sun::star::uno::RuntimeException);
  64
  65     virtual sal_Int32 SAL_CALL beginOfSentence( const rtl::OUString& Text, sal_Int32 nStartPos,
  66         const com::sun::star::lang::Locale& nLocale ) throw(com::sun::star::uno::RuntimeException);
  67     virtual sal_Int32 SAL_CALL endOfSentence( const rtl::OUString& Text, sal_Int32 nStartPos,
  68         const com::sun::star::lang::Locale& nLocale ) throw(com::sun::star::uno::RuntimeException);
  69
  70     virtual LineBreakResults SAL_CALL getLineBreak( const rtl::OUString& Text, sal_Int32 nStartPos,
  71         const com::sun::star::lang::Locale& nLocale, sal_Int32 nMinBreakPos,
  72         const LineBreakHyphenationOptions& hOptions, const LineBreakUserOptions& bOptions )
  73         throw(com::sun::star::uno::RuntimeException);
  74
  75     //XServiceInfo
  76     virtual rtl::OUString SAL_CALL getImplementationName() throw( com::sun::star::uno::RuntimeException );
  77     virtual sal_Bool SAL_CALL supportsService(const rtl::OUString& ServiceName)
  78         throw( com::sun::star::uno::RuntimeException );
  79     virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames()
  80         throw( com::sun::star::uno::RuntimeException );
  81
  82 protected:
  83     const sal_Char *cBreakIterator, *wordRule, *lineRule;
  84     Boundary result; // for word break iterator
  85
  86     struct BI_Data {
  87         UnicodeString aICUText;
  88         icu::BreakIterator *aBreakIterator;
  89
  90         BI_Data() : aICUText(), aBreakIterator(NULL) {}
  91     } character, word, sentence, line, *icuBI;
  92
  93     com::sun::star::lang::Locale aLocale;
  94     sal_Int16 aBreakType, aWordType;
  95
  96     void SAL_CALL loadICUBreakIterator(const com::sun::star::lang::Locale& rLocale,
  97         sal_Int16 rBreakType, sal_Int16 rWordType, const sal_Char* name, const rtl::OUString& rText) throw(com::sun::star::uno::RuntimeException);
  98 };
  99
 100 } } } }
 101
 102 #endif