diff options
Diffstat (limited to 'i18npool/source/breakiterator/breakiterator_ctl.cxx')
-rw-r--r-- | i18npool/source/breakiterator/breakiterator_ctl.cxx | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/i18npool/source/breakiterator/breakiterator_ctl.cxx b/i18npool/source/breakiterator/breakiterator_ctl.cxx deleted file mode 100644 index b780a7bfff..0000000000 --- a/i18npool/source/breakiterator/breakiterator_ctl.cxx +++ /dev/null @@ -1,148 +0,0 @@ -/* -*- 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. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_i18npool.hxx" - -#include <com/sun/star/i18n/CharacterIteratorMode.hpp> -#include <breakiterator_ctl.hxx> - -#include <string.h> // for memset - -using namespace ::com::sun::star::uno; -using namespace ::com::sun::star::lang; -using namespace ::rtl; - -namespace com { namespace sun { namespace star { namespace i18n { - -/** - * Constructor. - */ -BreakIterator_CTL::BreakIterator_CTL() : - cachedText(), - nextCellIndex( NULL ), - previousCellIndex( NULL ), - cellIndexSize( 512 ) -{ - cBreakIterator = "com.sun.star.i18n.BreakIterator_CTL"; - // to improve performance, alloc big enough memory in construct. - nextCellIndex = (sal_Int32*) calloc(cellIndexSize, sizeof(sal_Int32)); - previousCellIndex = (sal_Int32*) calloc(cellIndexSize, sizeof(sal_Int32)); - memset(nextCellIndex, 0, cellIndexSize * sizeof(sal_Int32)); -} - -/** - * Deconstructor. - */ -BreakIterator_CTL::~BreakIterator_CTL() -{ - free(nextCellIndex); - free(previousCellIndex); -} - -sal_Int32 SAL_CALL BreakIterator_CTL::previousCharacters( const OUString& Text, - sal_Int32 nStartPos, const lang::Locale& rLocale, - sal_Int16 nCharacterIteratorMode, sal_Int32 nCount, sal_Int32& nDone ) - throw(RuntimeException) -{ - if (nCharacterIteratorMode == CharacterIteratorMode::SKIPCELL ) { - nDone = 0; - if (nStartPos > 0) { // for others to skip cell. - makeIndex(Text, nStartPos); - - if (nextCellIndex[nStartPos-1] == 0) // not a CTL character - return BreakIterator_Unicode::previousCharacters(Text, nStartPos, rLocale, - nCharacterIteratorMode, nCount, nDone); - else while (nCount > 0 && nextCellIndex[nStartPos - 1] > 0) { - nCount--; nDone++; - nStartPos = previousCellIndex[nStartPos - 1]; - } - } else - nStartPos = 0; - } else { // for BS to delete one char. - nDone = (nStartPos > nCount) ? nCount : nStartPos; - nStartPos -= nDone; - } - - return nStartPos; -} - -sal_Int32 SAL_CALL BreakIterator_CTL::nextCharacters(const OUString& Text, - sal_Int32 nStartPos, const lang::Locale& rLocale, - sal_Int16 nCharacterIteratorMode, sal_Int32 nCount, sal_Int32& nDone) - throw(RuntimeException) -{ - sal_Int32 len = Text.getLength(); - if (nCharacterIteratorMode == CharacterIteratorMode::SKIPCELL ) { - nDone = 0; - if (nStartPos < len) { - makeIndex(Text, nStartPos); - - if (nextCellIndex[nStartPos] == 0) // not a CTL character - return BreakIterator_Unicode::nextCharacters(Text, nStartPos, rLocale, - nCharacterIteratorMode, nCount, nDone); - else while (nCount > 0 && nextCellIndex[nStartPos] > 0) { - nCount--; nDone++; - nStartPos = nextCellIndex[nStartPos]; - } - } else - nStartPos = len; - } else { - nDone = (len - nStartPos > nCount) ? nCount : len - nStartPos; - nStartPos += nDone; - } - - return nStartPos; -} - -// This method should be overwritten by derived language specific class. -void SAL_CALL BreakIterator_CTL::makeIndex(const OUString& /*text*/, sal_Int32 /*pos*/) - throw(RuntimeException) -{ - throw RuntimeException(); -} - -// Make sure line is broken on cell boundary if we implement cell iterator. -LineBreakResults SAL_CALL BreakIterator_CTL::getLineBreak( - const OUString& Text, sal_Int32 nStartPos, - const lang::Locale& rLocale, sal_Int32 nMinBreakPos, - const LineBreakHyphenationOptions& hOptions, - const LineBreakUserOptions& bOptions ) throw(RuntimeException) -{ - LineBreakResults lbr = BreakIterator_Unicode::getLineBreak(Text, nStartPos, - rLocale, nMinBreakPos, hOptions, bOptions ); - if (lbr.breakIndex < Text.getLength()) { - makeIndex(Text, lbr.breakIndex); - lbr.breakIndex = previousCellIndex[ lbr.breakIndex ]; - } - return lbr; -} - -} } } } - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |