xref: /trunk/main/i18npool/inc/breakiterator_unicode.hxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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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
103