diff options
Diffstat (limited to 'sc/source/core/data/documen6.cxx')
| -rw-r--r-- | sc/source/core/data/documen6.cxx | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/sc/source/core/data/documen6.cxx b/sc/source/core/data/documen6.cxx new file mode 100644 index 000000000000..9c19661dad8f --- /dev/null +++ b/sc/source/core/data/documen6.cxx @@ -0,0 +1,185 @@ +/* -*- 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_sc.hxx" + + + +#include "scitems.hxx" +#include <editeng/scripttypeitem.hxx> + +#include <com/sun/star/i18n/XBreakIterator.hpp> +#include <com/sun/star/i18n/ScriptType.hpp> +#include <com/sun/star/lang/XMultiServiceFactory.hpp> + +#include "document.hxx" +#include "cell.hxx" +#include "cellform.hxx" +#include "patattr.hxx" +#include "scrdata.hxx" +#include "poolhelp.hxx" + +using namespace com::sun::star; + +#define SC_BREAKITER_SERVICE "com.sun.star.i18n.BreakIterator" + +// +// this file is compiled with exceptions enabled +// put functions here that need exceptions! +// + +// ----------------------------------------------------------------------- + +const uno::Reference< i18n::XBreakIterator >& ScDocument::GetBreakIterator() +{ + if ( !pScriptTypeData ) + pScriptTypeData = new ScScriptTypeData; + if ( !pScriptTypeData->xBreakIter.is() ) + { + uno::Reference< uno::XInterface > xInterface = xServiceManager->createInstance( + ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( SC_BREAKITER_SERVICE )) ); + pScriptTypeData->xBreakIter = uno::Reference< i18n::XBreakIterator >( xInterface, uno::UNO_QUERY ); + DBG_ASSERT( pScriptTypeData->xBreakIter.is(), "can't get BreakIterator" ); + } + return pScriptTypeData->xBreakIter; +} + +BOOL ScDocument::HasStringWeakCharacters( const String& rString ) +{ + if (rString.Len()) + { + uno::Reference<i18n::XBreakIterator> xBreakIter = GetBreakIterator(); + if ( xBreakIter.is() ) + { + rtl::OUString aText = rString; + sal_Int32 nLen = aText.getLength(); + + sal_Int32 nPos = 0; + do + { + sal_Int16 nType = xBreakIter->getScriptType( aText, nPos ); + if ( nType == i18n::ScriptType::WEAK ) + return TRUE; // found + + nPos = xBreakIter->endOfScript( aText, nPos, nType ); + } + while ( nPos >= 0 && nPos < nLen ); + } + } + + return FALSE; // none found +} + +BYTE ScDocument::GetStringScriptType( const String& rString ) +{ + + BYTE nRet = 0; + if (rString.Len()) + { + uno::Reference<i18n::XBreakIterator> xBreakIter = GetBreakIterator(); + if ( xBreakIter.is() ) + { + rtl::OUString aText = rString; + sal_Int32 nLen = aText.getLength(); + + sal_Int32 nPos = 0; + do + { + sal_Int16 nType = xBreakIter->getScriptType( aText, nPos ); + switch ( nType ) + { + case i18n::ScriptType::LATIN: + nRet |= SCRIPTTYPE_LATIN; + break; + case i18n::ScriptType::ASIAN: + nRet |= SCRIPTTYPE_ASIAN; + break; + case i18n::ScriptType::COMPLEX: + nRet |= SCRIPTTYPE_COMPLEX; + break; + // WEAK is ignored + } + nPos = xBreakIter->endOfScript( aText, nPos, nType ); + } + while ( nPos >= 0 && nPos < nLen ); + } + } + return nRet; +} + +BYTE ScDocument::GetCellScriptType( ScBaseCell* pCell, ULONG nNumberFormat ) +{ + if ( !pCell ) + return 0; // empty + + BYTE nStored = pCell->GetScriptType(); + if ( nStored != SC_SCRIPTTYPE_UNKNOWN ) // stored value valid? + return nStored; // use stored value + + String aStr; + Color* pColor; + ScCellFormat::GetString( pCell, nNumberFormat, aStr, &pColor, *xPoolHelper->GetFormTable() ); + + BYTE nRet = GetStringScriptType( aStr ); + + pCell->SetScriptType( nRet ); // store for later calls + + return nRet; +} + +BYTE ScDocument::GetScriptType( SCCOL nCol, SCROW nRow, SCTAB nTab, ScBaseCell* pCell ) +{ + // if cell is not passed, take from document + + if (!pCell) + { + pCell = GetCell( ScAddress( nCol, nRow, nTab ) ); + if ( !pCell ) + return 0; // empty + } + + // if script type is set, don't have to get number formats + + BYTE nStored = pCell->GetScriptType(); + if ( nStored != SC_SCRIPTTYPE_UNKNOWN ) // stored value valid? + return nStored; // use stored value + + // include number formats from conditional formatting + + const ScPatternAttr* pPattern = GetPattern( nCol, nRow, nTab ); + if (!pPattern) return 0; + const SfxItemSet* pCondSet = NULL; + if ( ((const SfxUInt32Item&)pPattern->GetItem(ATTR_CONDITIONAL)).GetValue() ) + pCondSet = GetCondResult( nCol, nRow, nTab ); + + ULONG nFormat = pPattern->GetNumberFormat( xPoolHelper->GetFormTable(), pCondSet ); + return GetCellScriptType( pCell, nFormat ); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |