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Diffstat (limited to 'sc/source/filter/rtf/expbase.cxx')
-rw-r--r-- | sc/source/filter/rtf/expbase.cxx | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/sc/source/filter/rtf/expbase.cxx b/sc/source/filter/rtf/expbase.cxx new file mode 100644 index 000000000..d5461f1d6 --- /dev/null +++ b/sc/source/filter/rtf/expbase.cxx @@ -0,0 +1,75 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <expbase.hxx> +#include <document.hxx> +#include <editutil.hxx> + +ScExportBase::ScExportBase( SvStream& rStrmP, ScDocument* pDocP, + const ScRange& rRangeP ) + : + rStrm( rStrmP ), + aRange( rRangeP ), + pDoc( pDocP ), + pFormatter( pDocP->GetFormatTable() ) +{ +} + +ScExportBase::~ScExportBase() +{ +} + +bool ScExportBase::GetDataArea( SCTAB nTab, SCCOL& nStartCol, + SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const +{ + pDoc->GetDataStart( nTab, nStartCol, nStartRow ); + pDoc->GetPrintArea( nTab, nEndCol, nEndRow ); + return TrimDataArea( nTab, nStartCol, nStartRow, nEndCol, nEndRow ); +} + +bool ScExportBase::TrimDataArea( SCTAB nTab, SCCOL& nStartCol, + SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const +{ + while ( nStartCol <= nEndCol && pDoc->ColHidden(nStartCol, nTab)) + ++nStartCol; + while ( nStartCol <= nEndCol && pDoc->ColHidden(nEndCol, nTab)) + --nEndCol; + nStartRow = pDoc->FirstVisibleRow(nStartRow, nEndRow, nTab); + nEndRow = pDoc->LastVisibleRow(nStartRow, nEndRow, nTab); + return nStartCol <= nEndCol && nStartRow <= nEndRow && nEndRow != + ::std::numeric_limits<SCROW>::max(); +} + +bool ScExportBase::IsEmptyTable( SCTAB nTab ) const +{ + if ( !pDoc->HasTable( nTab ) || !pDoc->IsVisible( nTab ) ) + return true; + SCCOL nStartCol, nEndCol; + SCROW nStartRow, nEndRow; + return !GetDataArea( nTab, nStartCol, nStartRow, nEndCol, nEndRow ); +} + +ScFieldEditEngine& ScExportBase::GetEditEngine() const +{ + if ( !pEditEngine ) + const_cast<ScExportBase*>(this)->pEditEngine.reset( new ScFieldEditEngine(pDoc, pDoc->GetEditPool()) ); + return *pEditEngine; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |