110 lines
2.9 KiB
C++
110 lines
2.9 KiB
C++
/*
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**********************************************************************
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* Copyright (C) 2001, International Business Machines
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* Corporation and others. All Rights Reserved.
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**********************************************************************
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* Date Name Description
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* 05/24/01 aliu Creation.
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**********************************************************************
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*/
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#ifndef TITLETRN_H
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#define TITLETRN_H
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#include "unicode/translit.h"
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#include "unicode/locid.h"
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U_NAMESPACE_BEGIN
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/**
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* A transliterator that converts all letters (as defined by
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* <code>UCharacter.isLetter()</code>) to lower case, except for those
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* letters preceded by non-letters. The latter are converted to title
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* case using <code>u_totitle()</code>.
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* @author Alan Liu
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*/
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class U_I18N_API TitlecaseTransliterator : public Transliterator {
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/**
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* ID for this transliterator.
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*/
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static const char _ID[];
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public:
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/**
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* Constructs a transliterator.
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* @param loc the given locale.
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*/
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TitlecaseTransliterator(const Locale& loc = Locale::getDefault());
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/**
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* Destructor.
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*/
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virtual ~TitlecaseTransliterator();
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/**
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* Copy constructor.
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*/
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TitlecaseTransliterator(const TitlecaseTransliterator&);
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/**
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* Assignment operator.
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*/
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TitlecaseTransliterator& operator=(const TitlecaseTransliterator&);
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/**
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* Transliterator API.
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* @return a copy of the object.
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*/
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Transliterator* clone(void) const;
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/**
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* ICU "poor man's RTTI", returns a UClassID for the actual class.
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*
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* @draft ICU 2.2
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*/
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virtual inline UClassID getDynamicClassID() const { return getStaticClassID(); }
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/**
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* ICU "poor man's RTTI", returns a UClassID for this class.
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*
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* @draft ICU 2.2
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*/
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static inline UClassID getStaticClassID() { return (UClassID)&fgClassID; }
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protected:
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/**
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* Implements {@link Transliterator#handleTransliterate}.
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* @param text the buffer holding transliterated and
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* untransliterated text
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* @param offset the start and limit of the text, the position
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* of the cursor, and the start and limit of transliteration.
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* @param incremental if true, assume more text may be coming after
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* pos.contextLimit. Otherwise, assume the text is complete.
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*/
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void handleTransliterate(Replaceable& text, UTransPosition& offset,
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UBool isIncremental) const;
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public:
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/**
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* Static memory cleanup function. FOR INTERNAL USE ONLY; DO NOT
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* CALL.
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*/
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static void cleanup();
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private:
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Locale loc;
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UChar* buffer;
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/**
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* The address of this static class variable serves as this class's ID
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* for ICU "poor man's RTTI".
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*/
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static const char fgClassID;
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};
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U_NAMESPACE_END
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#endif
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