/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * Version: MPL 1.1 / GPLv3+ / LGPLv3+
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License or as specified alternatively below. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * Major Contributor(s):
 * Copyright (C) 2012 Miklos Vajna <vmiklos@suse.cz> (SUSE, Inc.)
 *
 * All Rights Reserved.
 *
 * For minor contributions see the git repository.
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
 * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
 * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
 * instead of those above.
 */


#include "rtfexport.hxx"

#include <rtl/oustringostreaminserter.hxx>
#include <svtools/rtfkeywd.hxx>
#include <filter/msfilter/rtfutil.hxx>

SmRtfExport::SmRtfExport(const SmNode* pIn)
    : SmWordExportBase(pIn)
      , m_pBuffer(0)
{
}

bool SmRtfExport::ConvertFromStarMath(OStringBuffer& rBuffer, rtl_TextEncoding nEncoding)
{
    if (!m_pTree)
        return false;
    m_pBuffer = &rBuffer;
    m_nEncoding = nEncoding;
    m_pBuffer->append("{" OOO_STRING_SVTOOLS_RTF_IGNORE LO_STRING_SVTOOLS_RTF_MOMATH " ");
    HandleNode(m_pTree, 0);
    m_pBuffer->append("}"); // moMath
    return true;
}

// NOTE: This is still work in progress and unfinished, but it already covers a good
// part of the rtf math stuff.

void SmRtfExport::HandleVerticalStack(const SmNode* pNode, int nLevel)
{
    m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MEQARR " ");
    int size = pNode->GetNumSubNodes();
    for (int i = 0; i < size; ++i)
    {
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
        HandleNode(pNode->GetSubNode( i ), nLevel + 1);
        m_pBuffer->append("}"); // me
    }
    m_pBuffer->append("}"); // meqArr
}

void SmRtfExport::HandleText(const SmNode* pNode, int /*nLevel*/)
{
    m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MR " ");

    SmTextNode* pTemp=(SmTextNode* )pNode;
    SAL_INFO("starmath.rtf", "Text: " << pTemp->GetText());
    for (xub_StrLen i = 0; i < pTemp->GetText().Len(); i++)
    {
        sal_uInt16 nChar = pTemp->GetText().GetChar(i);
        OUString aValue(SmTextNode::ConvertSymbolToUnicode(nChar));
        m_pBuffer->append(msfilter::rtfutil::OutString(aValue, m_nEncoding));
    }

    m_pBuffer->append("}"); // mr
}

void SmRtfExport::HandleFractions(const SmNode* pNode, int nLevel, const char* type)
{
    m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MF " ");
    if (type)
    {
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MFPR " ");
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MTYPE " ");
        m_pBuffer->append(type);
        m_pBuffer->append("}"); // mtype
        m_pBuffer->append("}"); // mfPr
    }
    OSL_ASSERT(pNode->GetNumSubNodes() == 3);
    m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MNUM " ");
    HandleNode(pNode->GetSubNode(0), nLevel + 1);
    m_pBuffer->append("}"); // mnum
    m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MDEN " ");
    HandleNode(pNode->GetSubNode(2), nLevel + 1);
    m_pBuffer->append("}"); // mden
    m_pBuffer->append("}"); // mf
}

void SmRtfExport::HandleAttribute(const SmAttributNode* pNode, int nLevel)
{
    switch (pNode->Attribute()->GetToken().eType)
    {
        case TCHECK:
        case TACUTE:
        case TGRAVE:
        case TBREVE:
        case TCIRCLE:
        case TVEC:
        case TTILDE:
        case THAT:
        case TDOT:
        case TDDOT:
        case TDDDOT:
        case TWIDETILDE:
        case TWIDEHAT:
        case TWIDEVEC:
        case TBAR:
        {
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MACC " ");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MACCPR " ");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MCHR " ");
            OUString aValue(pNode->Attribute()->GetToken().cMathChar);
            m_pBuffer->append(msfilter::rtfutil::OutString(aValue, m_nEncoding));
            m_pBuffer->append("}"); // mchr
            m_pBuffer->append("}"); // maccPr
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
            HandleNode( pNode->Body(), nLevel + 1 );
            m_pBuffer->append("}"); // me
            m_pBuffer->append("}"); // macc
            break;
        }
        case TOVERLINE:
        case TUNDERLINE:
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MBAR " ");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MBARPR " ");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MPOS " ");
            m_pBuffer->append((pNode->Attribute()->GetToken().eType == TUNDERLINE ) ? "bot" : "top");
            m_pBuffer->append("}"); // mpos
            m_pBuffer->append("}"); // mbarPr
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
            HandleNode( pNode->Body(), nLevel + 1 );
            m_pBuffer->append("}"); // me
            m_pBuffer->append("}"); // mbar
            break;
        case TOVERSTRIKE:
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MBORDERBOX " ");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MBORDERBOXPR " ");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MHIDETOP " 1}");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MHIDEBOT " 1}");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MHIDELEFT " 1}");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MHIDERIGHT " 1}");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSTRIKEH " 1}");
            m_pBuffer->append("}"); // mborderBoxPr
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
            HandleNode( pNode->Body(), nLevel + 1 );
            m_pBuffer->append("}"); // me
            m_pBuffer->append("}"); // mborderBox
            break;
        default:
            HandleAllSubNodes( pNode, nLevel );
            break;
    }
}

void SmRtfExport::HandleRoot(const SmRootNode* pNode, int nLevel)
{
    m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MRAD " ");
    if (const SmNode* argument = pNode->Argument())
    {
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MDEG " ");
        HandleNode(argument, nLevel + 1);
        m_pBuffer->append("}"); // mdeg
    }
    else
    {
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MRADPR " ");
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MDEGHIDE " 1}");
        m_pBuffer->append("}"); // mradPr
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MDEG " }"); // empty but present
    }
    m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
    HandleNode(pNode->Body(), nLevel + 1);
    m_pBuffer->append("}"); // me
    m_pBuffer->append("}"); // mrad
}

namespace {
OString mathSymbolToString(const SmNode* node, rtl_TextEncoding nEncoding)
{
    assert(node->GetType() == NMATH);
    const SmTextNode* txtnode = static_cast<const SmTextNode*>(node);
    if (txtnode->GetText().Len() == 0)
        return OString();
    assert(txtnode->GetText().Len() == 1);
    sal_Unicode chr = SmTextNode::ConvertSymbolToUnicode(txtnode->GetText().GetChar(0));
    OUString aValue(chr);
    return msfilter::rtfutil::OutString(aValue, nEncoding);
}
}

void SmRtfExport::HandleOperator(const SmOperNode* pNode, int nLevel)
{
    SAL_INFO("starmath.rtf", "Operator: " << int(pNode->GetToken().eType));
    switch (pNode->GetToken().eType)
    {
        case TINT:
        case TIINT:
        case TIIINT:
        case TLINT:
        case TLLINT:
        case TLLLINT:
        case TPROD:
        case TCOPROD:
        case TSUM:
        {
            const SmSubSupNode* subsup = pNode->GetSubNode(0)->GetType() == NSUBSUP ? static_cast<const SmSubSupNode*>(pNode->GetSubNode(0)) : 0;
            const SmNode* operation = subsup ? subsup->GetBody() : pNode->GetSubNode(0);
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MNARY " ");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MNARYPR " ");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MCHR " ");
            m_pBuffer->append(mathSymbolToString(operation, m_nEncoding));
            m_pBuffer->append("}"); // mchr
            if (!subsup || !subsup->GetSubSup(CSUB))
                m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSUBHIDE " 1}");
            if (!subsup || !subsup->GetSubSup(CSUP))
                m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSUPHIDE " 1}");
            m_pBuffer->append("}"); // mnaryPr
            if (!subsup || !subsup->GetSubSup(CSUB))
                m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSUB " }");
            else
            {
                m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSUB " ");
                HandleNode(subsup->GetSubSup(CSUB), nLevel + 1);
                m_pBuffer->append("}"); // msub
            }
            if (!subsup || !subsup->GetSubSup( CSUP ))
                m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSUP " }");
            else
            {
                m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSUP " ");
                HandleNode(subsup->GetSubSup(CSUP), nLevel + 1);
                m_pBuffer->append("}"); // msup
            }
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
            HandleNode(pNode->GetSubNode(1), nLevel + 1); // body
            m_pBuffer->append("}"); // me
            m_pBuffer->append("}"); // mnary
            break;
        }
        case TLIM:
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MFUNC " ");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MFNAME " ");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MLIMLOW " ");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
            HandleNode(pNode->GetSymbol(), nLevel + 1);
            m_pBuffer->append("}"); // me
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MLIM " ");
            if (const SmSubSupNode* subsup = pNode->GetSubNode(0)->GetType() == NSUBSUP ? static_cast<const SmSubSupNode*>( pNode->GetSubNode(0)) : 0)
                if (subsup->GetSubSup(CSUB))
                    HandleNode(subsup->GetSubSup(CSUB), nLevel + 1);
            m_pBuffer->append("}"); // mlim
            m_pBuffer->append("}"); // mlimLow
            m_pBuffer->append("}"); // mfName
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
            HandleNode(pNode->GetSubNode(1), nLevel + 1); // body
            m_pBuffer->append("}"); // me
            m_pBuffer->append("}"); // mfunc
            break;
        default:
            SAL_INFO("starmath.rtf", "TODO: " << OSL_THIS_FUNC << " unhandled oper type");
            break;
    }
}

void SmRtfExport::HandleSubSupScriptInternal(const SmSubSupNode* pNode, int nLevel, int flags)
{
// rtf supports only a certain combination of sub/super scripts, but LO can have any,
// so try to merge it using several tags if necessary
    if (flags == 0) // none
        return;
    if ((flags & (1 << RSUP | 1 << RSUB)) == (1 << RSUP | 1 << RSUB))
    { // m:sSubSup
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSSUBSUP " ");
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
        flags &= ~(1 << RSUP | 1 << RSUB);
        if (flags == 0)
            HandleNode(pNode->GetBody(), nLevel + 1);
        else
            HandleSubSupScriptInternal(pNode, nLevel, flags);
        m_pBuffer->append("}"); // me
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSUB " ");
        HandleNode(pNode->GetSubSup(RSUB), nLevel + 1);
        m_pBuffer->append("}"); // msub
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSUP " ");
        HandleNode(pNode->GetSubSup(RSUP ), nLevel + 1);
        m_pBuffer->append("}"); // msup
        m_pBuffer->append("}"); // msubSup
    }
    else if ((flags & (1 << RSUB)) == 1 << RSUB)
    { // m:sSub
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSSUB " ");
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
        flags &= ~(1 << RSUB);
        if (flags == 0)
            HandleNode(pNode->GetBody(), nLevel + 1);
        else
            HandleSubSupScriptInternal(pNode, nLevel, flags);
        m_pBuffer->append("}"); // me
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSUB " ");
        HandleNode(pNode->GetSubSup(RSUB), nLevel + 1);
        m_pBuffer->append("}"); // msub
        m_pBuffer->append("}"); // msSub
    }
    else if ((flags & (1 << RSUP)) == 1 << RSUP)
    { // m:sSup
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSSUP " ");
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
        flags &= ~(1 << RSUP);
        if (flags == 0)
            HandleNode(pNode->GetBody(), nLevel + 1);
        else
            HandleSubSupScriptInternal(pNode, nLevel, flags);
        m_pBuffer->append("}"); // me
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSUP " ");
        HandleNode(pNode->GetSubSup(RSUP), nLevel + 1);
        m_pBuffer->append("}"); // msup
        m_pBuffer->append("}"); // msSup
    }
    else if ((flags & (1 << LSUP | 1 << LSUB)) == (1 << LSUP | 1 << LSUB))
    { // m:sPre
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSPRE " ");
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSUB " ");
        HandleNode(pNode->GetSubSup(LSUB ), nLevel + 1);
        m_pBuffer->append("}"); // msub
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSUP " ");
        HandleNode(pNode->GetSubSup(LSUP), nLevel + 1);
        m_pBuffer->append("}"); // msup
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
        flags &= ~(1 << LSUP | 1 << LSUB);
        if (flags == 0)
            HandleNode(pNode->GetBody(), nLevel + 1);
        else
            HandleSubSupScriptInternal(pNode, nLevel, flags);
        m_pBuffer->append("}"); // me
        m_pBuffer->append("}"); // msPre
    }
    else if ((flags & (1 << CSUB)) == (1 << CSUB))
    { // m:limLow looks like a good element for central superscript
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MLIMLOW " ");
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
        flags &= ~(1 << CSUB);
        if (flags == 0)
            HandleNode(pNode->GetBody(), nLevel + 1);
        else
            HandleSubSupScriptInternal(pNode, nLevel, flags);
        m_pBuffer->append("}"); // me
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MLIM " ");
        HandleNode(pNode->GetSubSup(CSUB), nLevel + 1);
        m_pBuffer->append("}"); // mlim
        m_pBuffer->append("}"); // mlimLow
    }
    else if ((flags & (1 << CSUP)) == (1 << CSUP))
    { // m:limUpp looks like a good element for central superscript
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MLIMUPP " ");
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
        flags &= ~(1 << CSUP);
        if (flags == 0)
            HandleNode(pNode->GetBody(), nLevel + 1);
        else
            HandleSubSupScriptInternal(pNode, nLevel, flags);
        m_pBuffer->append("}"); // me
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MLIM " ");
        HandleNode(pNode->GetSubSup(CSUP), nLevel + 1);
        m_pBuffer->append("}"); // mlim
        m_pBuffer->append("}"); // mlimUpp
    }
    else
        SAL_INFO("starmath.rtf", "TODO: " << OSL_THIS_FUNC << " unhandled subsup type");
}

void SmRtfExport::HandleMatrix(const SmMatrixNode* pNode, int nLevel)
{
    m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MM " ");
    for (int row = 0; row < pNode->GetNumRows(); ++row )
    {
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MMR " ");
        for (int col = 0; col < pNode->GetNumCols(); ++col )
        {
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
            if (const SmNode* node = pNode->GetSubNode(row * pNode->GetNumCols() + col))
                HandleNode(node, nLevel + 1);
            m_pBuffer->append("}"); // me
        }
        m_pBuffer->append("}"); // mmr
    }
    m_pBuffer->append("}"); // mm
}

void SmRtfExport::HandleBrace(const SmBraceNode* pNode, int nLevel)
{
    m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MD " ");
    m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MDPR " ");
    m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MBEGCHR " ");
    m_pBuffer->append(mathSymbolToString(pNode->OpeningBrace(), m_nEncoding));
    m_pBuffer->append("}"); // mbegChr
    std::vector< const SmNode* > subnodes;
    if (pNode->Body()->GetType() == NBRACEBODY)
    {
        const SmBracebodyNode* body = static_cast<const SmBracebodyNode*>( pNode->Body());
        bool separatorWritten = false; // assume all separators are the same
        for (int i = 0; i < body->GetNumSubNodes(); ++i)
        {
            const SmNode* subnode = body->GetSubNode(i);
            if (subnode->GetType() == NMATH)
            { // do not write, but write what separator it is
                const SmMathSymbolNode* math = static_cast<const SmMathSymbolNode*>(subnode);
                if(!separatorWritten)
                {
                    m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MSEPCHR " ");
                    m_pBuffer->append(mathSymbolToString(math, m_nEncoding));
                    m_pBuffer->append("}"); // msepChr
                    separatorWritten = true;
                }
            }
            else
                subnodes.push_back(subnode);
        }
    }
    else
        subnodes.push_back(pNode->Body());
    m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MENDCHR " ");
    m_pBuffer->append(mathSymbolToString(pNode->ClosingBrace(), m_nEncoding));
    m_pBuffer->append("}"); // mendChr
    m_pBuffer->append("}"); // mdPr
    for (unsigned int i = 0; i < subnodes.size(); ++i)
    {
        m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
        HandleNode(subnodes[ i ], nLevel + 1);
        m_pBuffer->append("}"); // me
    }
    m_pBuffer->append("}"); // md
}

void SmRtfExport::HandleVerticalBrace(const SmVerticalBraceNode* pNode, int nLevel)
{
    SAL_INFO("starmath.rtf", "Vertical: " << int(pNode->GetToken().eType));
    switch (pNode->GetToken().eType)
    {
        case TOVERBRACE:
        case TUNDERBRACE:
        {
            bool top = (pNode->GetToken().eType == TOVERBRACE);
            if (top)
                m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MLIMUPP " ");
            else
                m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MLIMLOW " ");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MGROUPCHR " ");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MGROUPCHRPR " ");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MCHR " ");
            m_pBuffer->append(mathSymbolToString(pNode->Brace(), m_nEncoding));
            m_pBuffer->append("}"); // mchr
            // TODO not sure if pos and vertJc are correct
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MPOS " ").append(top ? "top" : "bot").append("}");
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MVERTJC " ").append(top ? "bot" : "top").append("}");
            m_pBuffer->append("}"); // mgroupChrPr
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_ME " ");
            HandleNode(pNode->Body(), nLevel + 1);
            m_pBuffer->append("}"); // me
            m_pBuffer->append("}"); // mgroupChr
            m_pBuffer->append("}"); // me
            m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MLIM " ");
            HandleNode(pNode->Script(), nLevel + 1);
            m_pBuffer->append("}"); // mlim
            m_pBuffer->append("}"); // mlimUpp or mlimLow
            break;
        }
        default:
            SAL_INFO("starmath.rtf", "TODO: " << OSL_THIS_FUNC << " unhandled vertical brace type");
            break;
    }
}

void SmRtfExport::HandleBlank()
{
    m_pBuffer->append("{" LO_STRING_SVTOOLS_RTF_MR " ");
    m_pBuffer->append(" ");
    m_pBuffer->append("}"); // mr
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */