i18npool/inc/breakiterator_unicode.hxx

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  30 #ifndef _I18N_BREAKITERATOR_UNICODE_HXX_
  31 #define _I18N_BREAKITERATOR_UNICODE_HXX_
  32
  33 #include <breakiteratorImpl.hxx>
  34
  35 #include "warnings_guard_unicode_brkiter.h"
  36
  37 namespace com { namespace sun { namespace star { namespace i18n {
  38
  39 #define LOAD_CHARACTER_BREAKITERATOR    0
  40 #define LOAD_WORD_BREAKITERATOR         1
  41 #define LOAD_SENTENCE_BREAKITERATOR     2
  42 #define LOAD_LINE_BREAKITERATOR         3
  43
  44 //      ----------------------------------------------------
  45 //      class BreakIterator_Unicode
  46 //      ----------------------------------------------------
  47 class BreakIterator_Unicode : public BreakIteratorImpl
  48 {
  49 public:
  50     BreakIterator_Unicode();
  51     ~BreakIterator_Unicode();
  52
  53     virtual sal_Int32 SAL_CALL previousCharacters( const rtl::OUString& Text, sal_Int32 nStartPos,
  54         const com::sun::star::lang::Locale& nLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
  55         sal_Int32& nDone ) throw(com::sun::star::uno::RuntimeException);
  56     virtual sal_Int32 SAL_CALL nextCharacters( const rtl::OUString& Text, sal_Int32 nStartPos,
  57         const com::sun::star::lang::Locale& rLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
  58         sal_Int32& nDone ) throw(com::sun::star::uno::RuntimeException);
  59
  60     virtual Boundary SAL_CALL previousWord( const rtl::OUString& Text, sal_Int32 nStartPos,
  61         const com::sun::star::lang::Locale& nLocale, sal_Int16 WordType) throw(com::sun::star::uno::RuntimeException);
  62     virtual Boundary SAL_CALL nextWord( const rtl::OUString& Text, sal_Int32 nStartPos,
  63         const com::sun::star::lang::Locale& nLocale, sal_Int16 WordType) throw(com::sun::star::uno::RuntimeException);
  64     virtual Boundary SAL_CALL getWordBoundary( const rtl::OUString& Text, sal_Int32 nPos,
  65         const com::sun::star::lang::Locale& nLocale, sal_Int16 WordType, sal_Bool bDirection )
  66         throw(com::sun::star::uno::RuntimeException);
  67
  68     virtual sal_Int32 SAL_CALL beginOfSentence( const rtl::OUString& Text, sal_Int32 nStartPos,
  69         const com::sun::star::lang::Locale& nLocale ) throw(com::sun::star::uno::RuntimeException);
  70     virtual sal_Int32 SAL_CALL endOfSentence( const rtl::OUString& Text, sal_Int32 nStartPos,
  71         const com::sun::star::lang::Locale& nLocale ) throw(com::sun::star::uno::RuntimeException);
  72
  73     virtual LineBreakResults SAL_CALL getLineBreak( const rtl::OUString& Text, sal_Int32 nStartPos,
  74         const com::sun::star::lang::Locale& nLocale, sal_Int32 nMinBreakPos,
  75         const LineBreakHyphenationOptions& hOptions, const LineBreakUserOptions& bOptions )
  76         throw(com::sun::star::uno::RuntimeException);
  77
  78     //XServiceInfo
  79     virtual rtl::OUString SAL_CALL getImplementationName() throw( com::sun::star::uno::RuntimeException );
  80     virtual sal_Bool SAL_CALL supportsService(const rtl::OUString& ServiceName)
  81         throw( com::sun::star::uno::RuntimeException );
  82     virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames()
  83         throw( com::sun::star::uno::RuntimeException );
  84
  85 protected:
  86     const sal_Char *cBreakIterator, *wordRule, *lineRule;
  87     Boundary result; // for word break iterator
  88
  89     struct BI_Data {
  90         UnicodeString aICUText;
  91         icu::BreakIterator *aBreakIterator;
  92
  93         BI_Data() : aICUText(), aBreakIterator(NULL) {}
  94     } character, word, sentence, line, *icuBI;
  95
  96     com::sun::star::lang::Locale aLocale;
  97     sal_Int16 aBreakType, aWordType;
  98
  99     void SAL_CALL loadICUBreakIterator(const com::sun::star::lang::Locale& rLocale,
 100         sal_Int16 rBreakType, sal_Int16 rWordType, const sal_Char* name, const rtl::OUString& rText) throw(com::sun::star::uno::RuntimeException);
 101 };
 102
 103 } } } }
 104
 105 #endif