12db5315fc
Not a count of code-units, nor a count of code-points, but try and follow http://unicode.org/reports/tr29/ and present the grapheme count. Add a few representative tests to try and avoid gotchas.
126 lines
4.2 KiB
C++
126 lines
4.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2000, 2010 Oracle and/or its affiliates.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
|
|
#ifndef _BREAKIT_HXX
|
|
#define _BREAKIT_HXX
|
|
|
|
#include <tools/solar.h>
|
|
#include <i18npool/lang.h>
|
|
#include <com/sun/star/uno/Reference.h>
|
|
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
|
|
#include <com/sun/star/i18n/XBreakIterator.hpp>
|
|
#include <com/sun/star/i18n/XScriptTypeDetector.hpp>
|
|
#include <com/sun/star/i18n/ForbiddenCharacters.hdl>
|
|
#include <swdllapi.h>
|
|
|
|
class String;
|
|
|
|
/*************************************************************************
|
|
* class SwBreakIt
|
|
*************************************************************************/
|
|
|
|
|
|
class SW_DLLPUBLIC SwBreakIt
|
|
{
|
|
com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > m_xMSF;
|
|
mutable com::sun::star::uno::Reference< com::sun::star::i18n::XBreakIterator > xBreak;
|
|
com::sun::star::uno::Reference< com::sun::star::i18n::XScriptTypeDetector > xCTLDetect;
|
|
|
|
|
|
com::sun::star::lang::Locale * m_pLocale;
|
|
com::sun::star::i18n::ForbiddenCharacters * m_pForbidden;
|
|
|
|
LanguageType aLast; // language of the current locale
|
|
LanguageType aForbiddenLang; // language of the current forbiddenChar struct
|
|
|
|
void _GetLocale( const LanguageType aLang );
|
|
void _GetForbidden( const LanguageType aLang );
|
|
|
|
void createBreakIterator() const;
|
|
void createScriptTypeDetector();
|
|
|
|
// forbidden and not implemented.
|
|
SwBreakIt();
|
|
SwBreakIt( const SwBreakIt &);
|
|
SwBreakIt & operator= ( const SwBreakIt &);
|
|
|
|
// private (see @ _Create, _Delete).
|
|
explicit SwBreakIt(
|
|
const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > & rxMSF);
|
|
~SwBreakIt();
|
|
|
|
public:
|
|
// private (see @ source/core/bastyp/init.cxx).
|
|
static void _Create(
|
|
const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > & rxMSF);
|
|
static void _Delete();
|
|
|
|
public:
|
|
static SwBreakIt * Get();
|
|
|
|
com::sun::star::uno::Reference< com::sun::star::i18n::XBreakIterator > GetBreakIter()
|
|
{
|
|
createBreakIterator();
|
|
return xBreak;
|
|
}
|
|
|
|
com::sun::star::uno::Reference< com::sun::star::i18n::XScriptTypeDetector > GetScriptTypeDetector()
|
|
{
|
|
createScriptTypeDetector();
|
|
return xCTLDetect;
|
|
}
|
|
|
|
const com::sun::star::lang::Locale& GetLocale( const LanguageType aLang )
|
|
{
|
|
if( !m_pLocale || aLast != aLang )
|
|
_GetLocale( aLang );
|
|
return *m_pLocale;
|
|
}
|
|
|
|
const com::sun::star::i18n::ForbiddenCharacters& GetForbidden( const LanguageType aLang )
|
|
{
|
|
if( !m_pForbidden || aForbiddenLang != aLang )
|
|
_GetForbidden( aLang );
|
|
return *m_pForbidden;
|
|
}
|
|
|
|
sal_uInt16 GetRealScriptOfText( const String& rTxt, xub_StrLen nPos ) const;
|
|
sal_uInt16 GetAllScriptsOfText( const String& rTxt ) const;
|
|
|
|
sal_Int32 getGraphemeCount(const rtl::OUString& rStr) const;
|
|
};
|
|
|
|
#define SW_BREAKITER() SwBreakIt::Get()
|
|
#define SW_XBREAKITER() SW_BREAKITER()->GetBreakIter()
|
|
|
|
// @@@ backward compatibility @@@
|
|
SW_DLLPUBLIC extern SwBreakIt* pBreakIt;
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|