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/* -*- 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 <vector>
#include <com/sun/star/table/XTable.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <comphelper/diagnose_ex.hxx>
#include <tools/stream.hxx>
#include <svtools/rtfkeywd.hxx>
#include <svtools/rtfout.hxx>
#include <editeng/eeitem.hxx>
#include <svx/sdtaitm.hxx>
#include <editeng/wghtitem.hxx>
#include <editeng/postitem.hxx>
#include <editeng/udlnitem.hxx>
#include <cell.hxx>
#include <svx/svdotable.hxx>
#include <svx/svdoutl.hxx>
#include <editeng/editeng.hxx>
#include <editeng/outlobj.hxx>
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::table;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::beans;
namespace sdr::table {
class SdrTableRtfExporter
{
public:
SdrTableRtfExporter( SvStream& rStrmP, SdrTableObj& rObj );
void Write();
void WriteRow( const Reference< XPropertySet >& xRowSet, sal_Int32 nRow, const std::vector< sal_Int32 >& aColumnStart );
void WriteCell( sal_Int32 nCol, sal_Int32 nRow );
private:
SvStream& mrStrm;
SdrTableObj& mrObj;
Reference< XTable > mxTable;
};
void ExportAsRTF( SvStream& rStrm, SdrTableObj& rObj )
{
SdrTableRtfExporter aEx( rStrm, rObj );
aEx.Write();
}
constexpr OUString gsSize( u"Size"_ustr );
SdrTableRtfExporter::SdrTableRtfExporter( SvStream& rStrm, SdrTableObj& rObj )
: mrStrm( rStrm )
, mrObj( rObj )
, mxTable( rObj.getTable() )
{
}
void SdrTableRtfExporter::Write()
{
mrStrm.WriteChar( '{' ).WriteOString( OOO_STRING_SVTOOLS_RTF_RTF );
mrStrm.WriteOString( OOO_STRING_SVTOOLS_RTF_ANSI ).WriteOString( SAL_NEWLINE_STRING );
Reference< XTableColumns > xColumns( mxTable->getColumns() );
const sal_Int32 nColCount = xColumns->getCount();
std::vector< sal_Int32 > aColumnStart;
aColumnStart.reserve( nColCount );
// determine right offset of cells
sal_Int32 nPos = 0;
for( sal_Int32 nCol = 0; nCol < nColCount; nCol++ ) try
{
Reference< XPropertySet > xSet( xColumns->getByIndex(nCol), UNO_QUERY_THROW );
sal_Int32 nWidth = 0;
xSet->getPropertyValue( gsSize ) >>= nWidth;
nPos += o3tl::toTwips(nWidth, o3tl::Length::mm100);
aColumnStart.push_back( nPos );
}
catch( Exception& )
{
TOOLS_WARN_EXCEPTION("svx", "");
}
// export rows
Reference< XTableRows > xRows( mxTable->getRows() );
const sal_Int32 nRowCount = xRows->getCount();
for( sal_Int32 nRow = 0; nRow < nRowCount; nRow++ ) try
{
Reference< XPropertySet > xRowSet( xRows->getByIndex(nRow), UNO_QUERY_THROW );
WriteRow( xRowSet, nRow, aColumnStart );
}
catch( Exception& )
{
TOOLS_WARN_EXCEPTION("svx", "");
}
mrStrm.WriteChar( '}' ).WriteOString( SAL_NEWLINE_STRING );
}
void SdrTableRtfExporter::WriteRow( const Reference< XPropertySet >& xRowSet, sal_Int32 nRow, const std::vector< sal_Int32 >& aColumnStart )
{
sal_Int32 nRowHeight = 0;
xRowSet->getPropertyValue( gsSize ) >>= nRowHeight;
mrStrm.WriteOString( OOO_STRING_SVTOOLS_RTF_TROWD ).WriteOString( OOO_STRING_SVTOOLS_RTF_TRGAPH ).WriteOString( "30" ).WriteOString( OOO_STRING_SVTOOLS_RTF_TRLEFT ).WriteOString( "-30" );
mrStrm.WriteOString( OOO_STRING_SVTOOLS_RTF_TRRH ).WriteOString( OString::number(nRowHeight) );
const sal_Int32 nColCount = mxTable->getColumnCount();
for( sal_Int32 nCol = 0; nCol < nColCount; nCol++ )
{
CellRef xCell( dynamic_cast< Cell* >( mxTable->getCellByPosition( nCol, nRow ).get() ) );
if( !xCell.is() )
continue;
mrStrm.WriteOString( OOO_STRING_SVTOOLS_RTF_CELLX ).WriteOString( OString::number(aColumnStart[nCol]) );
if ( (nCol & 0x0F) == 0x0F )
mrStrm.WriteOString( SAL_NEWLINE_STRING ); // prevent long lines
}
mrStrm.WriteOString( OOO_STRING_SVTOOLS_RTF_PARD ).WriteOString( OOO_STRING_SVTOOLS_RTF_PLAIN ).WriteOString( OOO_STRING_SVTOOLS_RTF_INTBL ).WriteOString( SAL_NEWLINE_STRING );
sal_uInt64 nStrmPos = mrStrm.Tell();
for( sal_Int32 nCol = 0; nCol < nColCount; nCol++ )
{
WriteCell( nCol, nRow );
if ( mrStrm.Tell() - nStrmPos > 255 )
{
mrStrm.WriteOString( SAL_NEWLINE_STRING );
nStrmPos = mrStrm.Tell();
}
}
mrStrm.WriteOString( OOO_STRING_SVTOOLS_RTF_ROW ).WriteOString( SAL_NEWLINE_STRING );
}
void SdrTableRtfExporter::WriteCell( sal_Int32 nCol, sal_Int32 nRow )
{
CellRef xCell( dynamic_cast< Cell* >( mxTable->getCellByPosition( nCol, nRow ).get() ) );
if( !xCell.is() || xCell->isMerged() )
{
mrStrm.WriteOString( OOO_STRING_SVTOOLS_RTF_CELL );
return ;
}
OUString aContent;
std::optional<OutlinerParaObject> pParaObj = xCell->CreateEditOutlinerParaObject();
if( !pParaObj && xCell->GetOutlinerParaObject() )
pParaObj = *xCell->GetOutlinerParaObject();
if(pParaObj)
{
// handle outliner attributes
SdrOutliner& rOutliner = mrObj.ImpGetDrawOutliner();
rOutliner.SetText(*pParaObj);
aContent = rOutliner.GetEditEngine().GetText();
rOutliner.Clear();
}
bool bResetAttr = false;
SdrTextHorzAdjust eHAdj = xCell->GetTextHorizontalAdjust();
const SfxItemSet& rCellSet = xCell->GetItemSet();
const SvxWeightItem& rWeightItem = rCellSet.Get( EE_CHAR_WEIGHT );
const SvxPostureItem& rPostureItem = rCellSet.Get( EE_CHAR_ITALIC );
const SvxUnderlineItem& rUnderlineItem = rCellSet.Get( EE_CHAR_UNDERLINE );
const char* pChar;
switch( eHAdj )
{
case SDRTEXTHORZADJUST_CENTER: pChar = OOO_STRING_SVTOOLS_RTF_QC; break;
case SDRTEXTHORZADJUST_BLOCK: pChar = OOO_STRING_SVTOOLS_RTF_QJ; break;
case SDRTEXTHORZADJUST_RIGHT: pChar = OOO_STRING_SVTOOLS_RTF_QR; break;
case SDRTEXTHORZADJUST_LEFT:
default: pChar = OOO_STRING_SVTOOLS_RTF_QL; break;
}
mrStrm.WriteOString( pChar );
if ( rWeightItem.GetWeight() >= WEIGHT_BOLD )
{ // bold
bResetAttr = true;
mrStrm.WriteOString( OOO_STRING_SVTOOLS_RTF_B );
}
if ( rPostureItem.GetPosture() != ITALIC_NONE )
{ // italic
bResetAttr = true;
mrStrm.WriteOString( OOO_STRING_SVTOOLS_RTF_I );
}
if ( rUnderlineItem.GetLineStyle() != LINESTYLE_NONE )
{ // underline
bResetAttr = true;
mrStrm.WriteOString( OOO_STRING_SVTOOLS_RTF_UL );
}
mrStrm.WriteChar( ' ' );
RTFOutFuncs::Out_String( mrStrm, aContent );
mrStrm.WriteOString( OOO_STRING_SVTOOLS_RTF_CELL );
if ( bResetAttr )
mrStrm.WriteOString( OOO_STRING_SVTOOLS_RTF_PLAIN );
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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