Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 235 insertions, 0 deletions

diff --git a/svx/source/table/tablertfexporter.cxx b/svx/source/table/tablertfexporter.cxx
new file mode 100644
index 0000000000..447f88cbf3
--- /dev/null
+++ b/svx/source/table/tablertfexporter.cxx
@@ -0,0 +1,235 @@
+/* -*- 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: */