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Diffstat (limited to 'sc/source/filter/excel/xladdress.cxx')
| -rw-r--r-- | sc/source/filter/excel/xladdress.cxx | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/sc/source/filter/excel/xladdress.cxx b/sc/source/filter/excel/xladdress.cxx new file mode 100644 index 000000000000..e66251b33bde --- /dev/null +++ b/sc/source/filter/excel/xladdress.cxx @@ -0,0 +1,165 @@ +/* -*- 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 "xladdress.hxx" +#include "xestream.hxx" +#include "xltracer.hxx" +#include "xistream.hxx" + +// ============================================================================ + +void XclAddress::Read( XclImpStream& rStrm, bool bCol16Bit ) +{ + mnRow = rStrm.ReaduInt16(); + if( bCol16Bit ) + rStrm >> mnCol; + else + mnCol = rStrm.ReaduInt8(); +} + +void XclAddress::Write( XclExpStream& rStrm, bool bCol16Bit ) const +{ + rStrm << static_cast<sal_uInt16> (mnRow); + if( bCol16Bit ) + rStrm << mnCol; + else + rStrm << static_cast< sal_uInt8 >( mnCol ); +} + +// ---------------------------------------------------------------------------- + +bool XclRange::Contains( const XclAddress& rPos ) const +{ + return (maFirst.mnCol <= rPos.mnCol) && (rPos.mnCol <= maLast.mnCol) && + (maFirst.mnRow <= rPos.mnRow) && (rPos.mnRow <= maLast.mnRow); +} + +void XclRange::Read( XclImpStream& rStrm, bool bCol16Bit ) +{ + maFirst.mnRow = rStrm.ReaduInt16(); + maLast.mnRow = rStrm.ReaduInt16(); + + if( bCol16Bit ) + rStrm >> maFirst.mnCol >> maLast.mnCol; + else + { + maFirst.mnCol = rStrm.ReaduInt8(); + maLast.mnCol = rStrm.ReaduInt8(); + } +} + +void XclRange::Write( XclExpStream& rStrm, bool bCol16Bit ) const +{ + rStrm << static_cast<sal_uInt16>(maFirst.mnRow) << static_cast<sal_uInt16>(maLast.mnRow); + if( bCol16Bit ) + rStrm << maFirst.mnCol << maLast.mnCol; + else + rStrm << static_cast< sal_uInt8 >( maFirst.mnCol ) << static_cast< sal_uInt8 >( maLast.mnCol ); +} + +// ---------------------------------------------------------------------------- + +XclRange XclRangeList::GetEnclosingRange() const +{ + XclRange aXclRange; + if( !empty() ) + { + const_iterator aIt = begin(), aEnd = end(); + aXclRange = *aIt; + for( ++aIt; aIt != aEnd; ++aIt ) + { + aXclRange.maFirst.mnCol = ::std::min( aXclRange.maFirst.mnCol, aIt->maFirst.mnCol ); + aXclRange.maFirst.mnRow = ::std::min( aXclRange.maFirst.mnRow, aIt->maFirst.mnRow ); + aXclRange.maLast.mnCol = ::std::max( aXclRange.maLast.mnCol, aIt->maLast.mnCol ); + aXclRange.maLast.mnRow = ::std::max( aXclRange.maLast.mnRow, aIt->maLast.mnRow ); + } + } + return aXclRange; +} + +void XclRangeList::Read( XclImpStream& rStrm, bool bCol16Bit ) +{ + sal_uInt16 nCount; + rStrm >> nCount; + size_t nOldSize = size(); + resize( nOldSize + nCount ); + for( iterator aIt = begin() + nOldSize; rStrm.IsValid() && (nCount > 0); --nCount, ++aIt ) + aIt->Read( rStrm, bCol16Bit ); +} + +void XclRangeList::Write( XclExpStream& rStrm, bool bCol16Bit ) const +{ + WriteSubList( rStrm, 0, size(), bCol16Bit ); +} + +void XclRangeList::WriteSubList( XclExpStream& rStrm, size_t nBegin, size_t nCount, bool bCol16Bit ) const +{ + DBG_ASSERT( nBegin <= size(), "XclRangeList::WriteSubList - invalid start position" ); + size_t nEnd = ::std::min< size_t >( nBegin + nCount, size() ); + sal_uInt16 nXclCount = ulimit_cast< sal_uInt16 >( nEnd - nBegin ); + rStrm << nXclCount; + rStrm.SetSliceSize( bCol16Bit ? 8 : 6 ); + for( const_iterator aIt = begin() + nBegin, aEnd = begin() + nEnd; aIt != aEnd; ++aIt ) + aIt->Write( rStrm, bCol16Bit ); +} + +// ============================================================================ + +XclAddressConverterBase::XclAddressConverterBase( XclTracer& rTracer, const ScAddress& rMaxPos ) : + mrTracer( rTracer ), + maMaxPos( rMaxPos ), + mnMaxCol( static_cast< sal_uInt16 >( rMaxPos.Col() ) ), + mnMaxRow( static_cast< sal_uInt16 >( rMaxPos.Row() ) ), + mbColTrunc( false ), + mbRowTrunc( false ), + mbTabTrunc( false ) +{ + DBG_ASSERT( static_cast< size_t >( rMaxPos.Col() ) <= SAL_MAX_UINT16, "XclAddressConverterBase::XclAddressConverterBase - invalid max column" ); + DBG_ASSERT( static_cast< size_t >( rMaxPos.Row() ) <= SAL_MAX_UINT32, "XclAddressConverterBase::XclAddressConverterBase - invalid max row" ); +} + +XclAddressConverterBase::~XclAddressConverterBase() +{ +} + +bool XclAddressConverterBase::CheckScTab( SCTAB nScTab, bool bWarn ) +{ + bool bValid = (0 <= nScTab) && (nScTab <= maMaxPos.Tab()); + if( !bValid && bWarn ) + { + mbTabTrunc |= (nScTab > maMaxPos.Tab()); // do not warn for deleted refs + mrTracer.TraceInvalidTab( nScTab, maMaxPos.Tab() ); + } + return bValid; +} + +// ============================================================================ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |