tdf#108496: DOCX: redesign of override in lists

List level overrides are not just about numbering,
it is about numbering restart. Thus some changes to DOCX
import/export were added.

Improved support for several lists referring the same
abstract list, especially in situation when one list
have overrides.

In addition some export cleanup is made: less unnecessary
list duplications, less level overrides when no properties
were changed.

Change-Id: Ic7a69bc2e3080b39f5205cb90b46d14247abf305
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/92412
Tested-by: Jenkins
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>
diff --git a/sw/qa/extras/ooxmlexport/data/tdf108496.docx b/sw/qa/extras/ooxmlexport/data/tdf108496.docx
new file mode 100644
index 0000000..123d9e0
--- /dev/null
+++ b/sw/qa/extras/ooxmlexport/data/tdf108496.docx
Binary files differ
diff --git a/sw/qa/extras/ooxmlexport/ooxmlexport.cxx b/sw/qa/extras/ooxmlexport/ooxmlexport.cxx
index 67b6b5b..cced1b3 100644
--- a/sw/qa/extras/ooxmlexport/ooxmlexport.cxx
+++ b/sw/qa/extras/ooxmlexport/ooxmlexport.cxx
@@ -774,8 +774,14 @@ DECLARE_OOXMLEXPORT_TEST(testNumOverrideLvltext, "num-override-lvltext.docx")
DECLARE_OOXMLEXPORT_TEST(testNumOverrideStart, "num-override-start.docx")
{
    uno::Reference<container::XIndexAccess> xRules = getProperty< uno::Reference<container::XIndexAccess> >(getStyles("NumberingStyles")->getByName("WWNum1"), "NumberingRules");
    // This was 1, i.e. the numbering on the second level was "1.1", not "1.3".
    CPPUNIT_ASSERT_EQUAL(sal_Int16(3), comphelper::SequenceAsHashMap(xRules->getByIndex(1))["StartWith"].get<sal_Int16>());
    // List starts with "1.1"
    CPPUNIT_ASSERT_EQUAL(sal_Int16(1), comphelper::SequenceAsHashMap(xRules->getByIndex(1))["StartWith"].get<sal_Int16>());
    // But paragraph starts with "1.3"
    uno::Reference<beans::XPropertySet> xPara(getParagraph(1), uno::UNO_QUERY);
    CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int16>(1), getProperty<sal_Int16>(xPara, "NumberingLevel"));
    OUString listId;
    CPPUNIT_ASSERT(xPara->getPropertyValue("ListId") >>= listId);
    CPPUNIT_ASSERT_EQUAL(OUString("1.3"), getProperty<OUString>(xPara, "ListLabelString"));
}

DECLARE_OOXMLEXPORT_TEST(testTextboxRightEdge, "textbox-right-edge.docx")
diff --git a/sw/qa/extras/ooxmlexport/ooxmlexport13.cxx b/sw/qa/extras/ooxmlexport/ooxmlexport13.cxx
index fa913eb..f3ae465 100644
--- a/sw/qa/extras/ooxmlexport/ooxmlexport13.cxx
+++ b/sw/qa/extras/ooxmlexport/ooxmlexport13.cxx
@@ -178,6 +178,83 @@ DECLARE_OOXMLEXPORT_TEST(testTdf95848_2, "tdf95848_2.docx")
    }
}

DECLARE_OOXMLEXPORT_TEST(testTdf108496, "tdf108496.docx")
{
    OUString listId;
    OUString listStyle;
    // Lists with override
    {
        uno::Reference<beans::XPropertySet> xPara(getParagraph(2), uno::UNO_QUERY);
        CPPUNIT_ASSERT(xPara->getPropertyValue("NumberingStyleName") >>= listStyle);
        CPPUNIT_ASSERT(listStyle.startsWith("WWNum"));
        CPPUNIT_ASSERT(xPara->getPropertyValue("ListId") >>= listId);
        CPPUNIT_ASSERT_EQUAL(OUString("1"), getProperty<OUString>(xPara, "ListLabelString"));
    }
    {
        uno::Reference<beans::XPropertySet> xPara(getParagraph(3), uno::UNO_QUERY);
        CPPUNIT_ASSERT_EQUAL(listStyle, getProperty<OUString>(xPara, "NumberingStyleName"));
        CPPUNIT_ASSERT_EQUAL(listId, getProperty<OUString>(xPara, "ListId"));
        CPPUNIT_ASSERT_EQUAL(OUString("2"), getProperty<OUString>(xPara, "ListLabelString"));
    }
    {
        uno::Reference<beans::XPropertySet> xPara(getParagraph(5), uno::UNO_QUERY);
        // different numbering style
        OUString listStyle2;
        CPPUNIT_ASSERT(xPara->getPropertyValue("NumberingStyleName") >>= listStyle2);
        CPPUNIT_ASSERT(listStyle2.startsWith("WWNum"));
        CPPUNIT_ASSERT(listStyle2 != listStyle);
        // restarted numeration due to override
        CPPUNIT_ASSERT_EQUAL(OUString("1"), getProperty<OUString>(xPara, "ListLabelString"));
        CPPUNIT_ASSERT_EQUAL(listId, getProperty<OUString>(xPara, "ListId"));
    }
    {
        uno::Reference<beans::XPropertySet> xPara(getParagraph(6), uno::UNO_QUERY);
        // different numbering style
        OUString listStyle2;
        CPPUNIT_ASSERT(xPara->getPropertyValue("NumberingStyleName") >>= listStyle2);
        CPPUNIT_ASSERT(listStyle2.startsWith("WWNum"));
        // restarted numeration due to override
        CPPUNIT_ASSERT_EQUAL(OUString("2"), getProperty<OUString>(xPara, "ListLabelString"));
        CPPUNIT_ASSERT_EQUAL(listId, getProperty<OUString>(xPara, "ListId"));
    }

    // Lists without override
    {
        uno::Reference<beans::XPropertySet> xPara(getParagraph(8), uno::UNO_QUERY);
        CPPUNIT_ASSERT(xPara->getPropertyValue("NumberingStyleName") >>= listStyle);
        CPPUNIT_ASSERT(listStyle.startsWith("WWNum"));
        CPPUNIT_ASSERT(xPara->getPropertyValue("ListId") >>= listId);
        CPPUNIT_ASSERT_EQUAL(OUString("1"), getProperty<OUString>(xPara, "ListLabelString"));
    }
    {
        uno::Reference<beans::XPropertySet> xPara(getParagraph(9), uno::UNO_QUERY);
        CPPUNIT_ASSERT_EQUAL(listStyle, getProperty<OUString>(xPara, "NumberingStyleName"));
        CPPUNIT_ASSERT_EQUAL(listId, getProperty<OUString>(xPara, "ListId"));
        CPPUNIT_ASSERT_EQUAL(OUString("2"), getProperty<OUString>(xPara, "ListLabelString"));
    }
    {
        uno::Reference<beans::XPropertySet> xPara(getParagraph(11), uno::UNO_QUERY);
        // different numbering style
        OUString listStyle2;
        CPPUNIT_ASSERT(xPara->getPropertyValue("NumberingStyleName") >>= listStyle2);
        CPPUNIT_ASSERT(listStyle2.startsWith("WWNum"));
        CPPUNIT_ASSERT(listStyle2 != listStyle);
        // numeration is continued
        CPPUNIT_ASSERT_EQUAL(OUString("3"), getProperty<OUString>(xPara, "ListLabelString"));
        CPPUNIT_ASSERT_EQUAL(listId, getProperty<OUString>(xPara, "ListId"));
    }
    {
        uno::Reference<beans::XPropertySet> xPara(getParagraph(12), uno::UNO_QUERY);
        // different numbering style
        OUString listStyle2;
        CPPUNIT_ASSERT(xPara->getPropertyValue("NumberingStyleName") >>= listStyle2);
        CPPUNIT_ASSERT(listStyle2.startsWith("WWNum"));
        // numeration is continued
        CPPUNIT_ASSERT_EQUAL(OUString("4"), getProperty<OUString>(xPara, "ListLabelString"));
        CPPUNIT_ASSERT_EQUAL(listId, getProperty<OUString>(xPara, "ListId"));
    }
}

DECLARE_OOXMLEXPORT_TEST(testTdf126723, "tdf126723.docx")
{
    CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), getProperty<sal_Int32>(getParagraph(2), "ParaLeftMargin"));
diff --git a/sw/source/filter/ww8/attributeoutputbase.hxx b/sw/source/filter/ww8/attributeoutputbase.hxx
index 736f2a7..d8b851d 100644
--- a/sw/source/filter/ww8/attributeoutputbase.hxx
+++ b/sw/source/filter/ww8/attributeoutputbase.hxx
@@ -348,7 +348,8 @@ public:
    virtual void NumberingDefinition( sal_uInt16 nId, const SwNumRule &rRule ) = 0;

    /// Numbering definition that overrides abstract numbering definition
    virtual void OverrideNumberingDefinition(SwNumRule const&, sal_uInt16 /*nNum*/, sal_uInt16 /*nAbstractNum*/)
    virtual void OverrideNumberingDefinition(SwNumRule const&, sal_uInt16 /*nNum*/, sal_uInt16 /*nAbstractNum*/,
        const std::map< size_t, size_t > & /*rLevelOverrides*/)
    { assert(false); } // TODO implement for WW8/RTF

    /// Start of the abstract numbering definition instance.
diff --git a/sw/source/filter/ww8/docxattributeoutput.cxx b/sw/source/filter/ww8/docxattributeoutput.cxx
index 3e574e5..c7321e1 100644
--- a/sw/source/filter/ww8/docxattributeoutput.cxx
+++ b/sw/source/filter/ww8/docxattributeoutput.cxx
@@ -6699,9 +6699,41 @@ void DocxAttributeOutput::NumberingDefinition( sal_uInt16 nId, const SwNumRule &
    m_pSerializer->endElementNS( XML_w, XML_num );
}

// Not all attibutes of SwNumFormat are important for export, so can't just use embedded in
// that classes comparison.
static bool lcl_ListLevelsAreDifferentForExport(const SwNumFormat & rFormat1, const SwNumFormat & rFormat2)
{
    if (rFormat1 == rFormat2)
        // They are equal, nothing to do
        return false;

    if (!rFormat1.GetCharFormat() != !rFormat2.GetCharFormat())
        // One has charformat, other not. they are different
        return true;

    if (rFormat1.GetCharFormat() && rFormat2.GetCharFormat())
    {
        const SwAttrSet & a1 = rFormat1.GetCharFormat()->GetAttrSet();
        const SwAttrSet & a2 = rFormat2.GetCharFormat()->GetAttrSet();

        if (!(a1 == a2))
            // Difference in charformat: they are different
            return true;
    }

    // Compare numformats with emoty charformats
    SwNumFormat modified1 = rFormat1;
    SwNumFormat modified2 = rFormat2;
    modified1.SetCharFormatName(OUString());
    modified2.SetCharFormatName(OUString());
    modified1.SetCharFormat(nullptr);
    modified2.SetCharFormat(nullptr);
    return modified1 != modified2;
}

void DocxAttributeOutput::OverrideNumberingDefinition(
        SwNumRule const& rRule,
        sal_uInt16 const nNum, sal_uInt16 const nAbstractNum)
        sal_uInt16 const nNum, sal_uInt16 const nAbstractNum, const std::map< size_t, size_t > & rLevelOverrides )
{
    m_pSerializer->startElementNS(XML_w, XML_num, FSNS(XML_w, XML_numId), OString::number(nNum));

@@ -6712,12 +6744,23 @@ void DocxAttributeOutput::OverrideNumberingDefinition(
        ? WW8ListManager::nMinLevel : WW8ListManager::nMaxLevel);
    for (sal_uInt8 nLevel = 0; nLevel < nLevels; ++nLevel)
    {
        const auto levelOverride = rLevelOverrides.find(nLevel);
        // only export it if it differs from abstract numbering definition
        if (rRule.Get(nLevel) != rAbstractRule.Get(nLevel))
        if ( lcl_ListLevelsAreDifferentForExport(rRule.Get(nLevel),rAbstractRule.Get(nLevel)) ||
            levelOverride != rLevelOverrides.end() )
        {
            m_pSerializer->startElementNS(XML_w, XML_lvlOverride, FSNS(XML_w, XML_ilvl), OString::number(nLevel));

            GetExport().NumberingLevel(rRule, nLevel);
            if (rRule.Get(nLevel) != rAbstractRule.Get(nLevel))
            {
                GetExport().NumberingLevel(rRule, nLevel);
            }
            if (levelOverride != rLevelOverrides.end())
            {
                // list numbering restart override
                m_pSerializer->singleElementNS(XML_w, XML_startOverride,
                    FSNS(XML_w, XML_val), OString::number(levelOverride->second));
            }

            m_pSerializer->endElementNS(XML_w, XML_lvlOverride);
        }
diff --git a/sw/source/filter/ww8/docxattributeoutput.hxx b/sw/source/filter/ww8/docxattributeoutput.hxx
index ddd7376..b8272d81 100644
--- a/sw/source/filter/ww8/docxattributeoutput.hxx
+++ b/sw/source/filter/ww8/docxattributeoutput.hxx
@@ -330,8 +330,9 @@ public:
    virtual void NumberingDefinition( sal_uInt16 nId, const SwNumRule &rRule ) override;

    /// Numbering definition that overrides abstract numbering definition
    virtual void OverrideNumberingDefinition(SwNumRule const& rRule,
            sal_uInt16 nNum, sal_uInt16 nAbstractNum) override;
    virtual void OverrideNumberingDefinition( SwNumRule const& rRule,
            sal_uInt16 nNum, sal_uInt16 nAbstractNum,
            const std::map< size_t, size_t > & rLevelOverrides ) override;

    /// Start of the abstract numbering definition instance.
    virtual void StartAbstractNumbering( sal_uInt16 nId ) override;
diff --git a/sw/source/filter/ww8/wrtw8num.cxx b/sw/source/filter/ww8/wrtw8num.cxx
index 4e98619..d0babf0 100644
--- a/sw/source/filter/ww8/wrtw8num.cxx
+++ b/sw/source/filter/ww8/wrtw8num.cxx
@@ -56,24 +56,6 @@ SwNumRule* MSWordExportBase::DuplicateNumRuleImpl(const SwNumRule *pRule)
    return pMyNumRule;
}

sal_uInt16 MSWordExportBase::DuplicateNumRule( const SwNumRule *pRule, sal_uInt8 nLevel, sal_uInt16 nVal )
{
    sal_uInt16 nNumId = USHRT_MAX;

    SwNumRule *const pMyNumRule = DuplicateNumRuleImpl(pRule);

    SwNumFormat aNumFormat( pMyNumRule->Get( nLevel ) );
    aNumFormat.SetStart( nVal );
    pMyNumRule->Set( nLevel, aNumFormat );

    nNumId = GetNumberingId( *pMyNumRule );

    // Map the old list to our new list
    m_aRuleDuplicates[GetNumberingId( *pRule )] = nNumId;

    return nNumId;
}

// multiple SwList can be based on the same SwNumRule; ensure one w:abstractNum
// per SwList
sal_uInt16 MSWordExportBase::DuplicateAbsNum(OUString const& rListId,
@@ -104,7 +86,6 @@ sal_uInt16 MSWordExportBase::OverrideNumRule(
        OUString const& rListId,
        SwNumRule const& rAbstractRule)
{
    assert(&rExistingRule != &rAbstractRule);
    auto const numdef = GetNumberingId(rExistingRule);
    auto const absnumdef = rListId == rAbstractRule.GetDefaultListId()
        ? GetNumberingId(rAbstractRule)
@@ -123,6 +104,13 @@ sal_uInt16 MSWordExportBase::OverrideNumRule(
    return it->second;
}

void MSWordExportBase::AddListLevelOverride(sal_uInt16 nListId,
    sal_uInt16 nLevelNum,
    sal_uInt16 nStartAt)
{
    m_ListLevelOverrides[nListId][nLevelNum] = nStartAt;
}

sal_uInt16 MSWordExportBase::GetNumberingId( const SwNumRule& rNumRule )
{
    if ( !m_pUsedNumTable )
@@ -243,7 +231,7 @@ void MSWordExportBase::NumberingDefinitions()
            assert(it != m_OverridingNums.end());
            pRule = (*m_pUsedNumTable)[it->second.first];
            assert(pRule);
            AttrOutput().OverrideNumberingDefinition(*pRule, n + 1, it->second.second + 1);
            AttrOutput().OverrideNumberingDefinition(*pRule, n + 1, it->second.second + 1, m_ListLevelOverrides[n]);
        }
    }
}
diff --git a/sw/source/filter/ww8/wrtww8.hxx b/sw/source/filter/ww8/wrtww8.hxx
index 8010aab..d950aa7 100644
--- a/sw/source/filter/ww8/wrtww8.hxx
+++ b/sw/source/filter/ww8/wrtww8.hxx
@@ -467,6 +467,10 @@ public:
    /// list-id -> abstractnumdef index
    std::map<OUString, size_t> m_Lists;

    /// Map of maps for list levels overrides
    /// listid -> level number -> restart value
    std::map < size_t, std::map<size_t, size_t> > m_ListLevelOverrides;

    const SwTextNode *m_pTopNodeOfHdFtPage; ///< Top node of host page when in hd/ft
    std::map< sal_uInt16, sal_uInt16 > m_aRuleDuplicates; //map to Duplicated numrules
    std::stack< sal_Int32 > m_aCurrentCharPropStarts; ///< To remember the position in a run.
@@ -656,7 +660,6 @@ public:
    /// List is set to restart at a particular value so for export make a
    /// completely new list based on this one and export that instead,
    /// which duplicates words behaviour in this respect.
    sal_uInt16 DuplicateNumRule( const SwNumRule *pRule, sal_uInt8 nLevel, sal_uInt16 nVal );
    SwNumRule * DuplicateNumRuleImpl(const SwNumRule *pRule);

    /// check if a new abstractNum is needed for this list
@@ -670,6 +673,11 @@ public:
                               OUString const& rListId,
                               SwNumRule const& rAbstractRule);

    /// Store list level overrides (restart of list)
    void AddListLevelOverride(sal_uInt16 nListId,
                              sal_uInt16 nLevelNum,
                              sal_uInt16 nStartAt);

    /// Access to the attribute output class.
    virtual AttributeOutputBase& AttrOutput() const = 0;

diff --git a/sw/source/filter/ww8/ww8atr.cxx b/sw/source/filter/ww8/ww8atr.cxx
index de0dbd2..9be12a6 100644
--- a/sw/source/filter/ww8/ww8atr.cxx
+++ b/sw/source/filter/ww8/ww8atr.cxx
@@ -3591,20 +3591,14 @@ void AttributeOutputBase::ParaNumRule( const SwNumRuleItem& rNumRule )

                        nLvl = static_cast< sal_uInt8 >(nLevel);

                        if ( pTextNd->IsListRestart() )
                        {
                            sal_uInt16 nStartWith = static_cast< sal_uInt16 >( pTextNd->GetActualListStartValue() );
                            nNumId = GetExport().DuplicateNumRule( pRule, nLvl, nStartWith );
                            if ( USHRT_MAX != nNumId )
                                ++nNumId;
                        }
                        else if (GetExport().GetExportFormat() == MSWordExportBase::DOCX) // FIXME
                        if (GetExport().GetExportFormat() == MSWordExportBase::DOCX) // FIXME
                        {
                            // tdf#95848 find the abstract list definition
                            OUString const listId(pTextNd->GetListId());
                            if (!listId.isEmpty()
                                // default list id uses the 1:1 mapping
                                && listId != pRule->GetDefaultListId())
                                && (listId != pRule->GetDefaultListId() // default list id uses the 1:1 mapping
                                    || pTextNd->IsListRestart())    // or restarting previous list
                                )
                            {
                                SwList const*const pList(
                                    GetExport().m_pDoc->getIDocumentListsAccess().getListByName(listId));
@@ -3614,7 +3608,7 @@ void AttributeOutputBase::ParaNumRule( const SwNumRuleItem& rNumRule )
                                        GetExport().m_pDoc->FindNumRulePtr(
                                            pList->GetDefaultListStyleName()));
                                    assert(pAbstractRule);
                                    if (pAbstractRule == pRule)
                                    if (pAbstractRule == pRule && !pTextNd->IsListRestart())
                                    {
                                        // different list, but no override
                                        nNumId = GetExport().DuplicateAbsNum(listId, *pAbstractRule);
@@ -3623,6 +3617,14 @@ void AttributeOutputBase::ParaNumRule( const SwNumRuleItem& rNumRule )
                                    {
                                        nNumId = GetExport().OverrideNumRule(
                                                *pRule, listId, *pAbstractRule);

                                        if (pTextNd->IsListRestart())
                                        {
                                            // For restarted lists we should also keep value for
                                            // future w:lvlOverride / w:startOverride
                                            GetExport().AddListLevelOverride(nNumId, pTextNd->GetActualListLevel(),
                                                pTextNd->GetActualListStartValue());
                                        }
                                    }
                                    assert(nNumId != USHRT_MAX);
                                    ++nNumId;
diff --git a/writerfilter/source/dmapper/DomainMapper_Impl.cxx b/writerfilter/source/dmapper/DomainMapper_Impl.cxx
index 3bbc3c8..d75ab67 100644
--- a/writerfilter/source/dmapper/DomainMapper_Impl.cxx
+++ b/writerfilter/source/dmapper/DomainMapper_Impl.cxx
@@ -1700,6 +1700,16 @@ void DomainMapper_Impl::finishParagraph( const PropertyMapPtr& pPropertyMap, con
                                    m_xPreviousParagraph->setPropertyValue("ListId", uno::makeAny(listId));
                                }
                            }
                            if (pList->GetCurrentLevel())
                            {
                                sal_Int16 nOverrideLevel = pList->GetCurrentLevel()->GetStartOverride();
                                if (nOverrideLevel != -1)
                                {
                                    // Restart list, it is overriden
                                    m_xPreviousParagraph->setPropertyValue("ParaIsNumberingRestart", uno::makeAny(true));
                                    m_xPreviousParagraph->setPropertyValue("NumberingStartValue", uno::makeAny(nOverrideLevel));
                                }
                            }
                        }
                    }

diff --git a/writerfilter/source/dmapper/NumberingManager.cxx b/writerfilter/source/dmapper/NumberingManager.cxx
index 5bb17c3..b855028 100644
--- a/writerfilter/source/dmapper/NumberingManager.cxx
+++ b/writerfilter/source/dmapper/NumberingManager.cxx
@@ -100,6 +100,9 @@ void ListLevel::SetValue( Id nId, sal_Int32 nValue )
        case NS_ooxml::LN_CT_Lvl_start:
            m_nIStartAt = nValue;
        break;
        case NS_ooxml::LN_CT_NumLvl_startOverride:
            m_nStartOverride = nValue;
            break;
        case NS_ooxml::LN_CT_NumFmt_val:
            m_nNFC = nValue;
        break;
@@ -633,7 +636,6 @@ void ListDef::CreateNumberingRules( DomainMapper& rDMapper,

                aLvlProps.push_back(comphelper::makePropertyValue(getPropertyName(PROP_POSITION_AND_SPACE_MODE), sal_Int16(text::PositionAndSpaceMode::LABEL_ALIGNMENT)));


                // Replace the numbering rules for the level
                m_xNumRules->replaceByIndex(nLevel, uno::makeAny(comphelper::containerToSequence(aLvlProps)));

@@ -1107,9 +1109,7 @@ void ListsManager::lcl_sprm( Sprm& rSprm )
                {
                    if (ListLevel::Pointer pCurrentLevel = m_pCurrentDefinition->GetCurrentLevel())
                    {
                        // <w:num> -> <w:lvlOverride> -> <w:startOverride> is the non-abstract equivalent of
                        // <w:abstractNum> -> <w:lvl> -> <w:start>
                        pCurrentLevel->SetValue(NS_ooxml::LN_CT_Lvl_start, nIntValue);
                        pCurrentLevel->SetValue(NS_ooxml::LN_CT_NumLvl_startOverride, nIntValue);
                    }
                }
            }
diff --git a/writerfilter/source/dmapper/NumberingManager.hxx b/writerfilter/source/dmapper/NumberingManager.hxx
index 9dc034e..c337b88 100644
--- a/writerfilter/source/dmapper/NumberingManager.hxx
+++ b/writerfilter/source/dmapper/NumberingManager.hxx
@@ -43,6 +43,7 @@ class StyleSheetEntry;
class ListLevel : public PropertyMap
{
    sal_Int32                                     m_nIStartAt;       //LN_CT_Lvl_start
    sal_Int32                                     m_nStartOverride;
    sal_Int32                                     m_nNFC;            //LN_CT_Lvl_numFmt
    /// LN_CT_NumFmt_format, in case m_nNFC is custom.
    OUString m_aCustomNumberFormat;
@@ -61,6 +62,7 @@ public:

    ListLevel() :
        m_nIStartAt(-1)
        ,m_nStartOverride(-1)
        ,m_nNFC(-1)
        ,m_nXChFollow(SvxNumberFormat::LISTTAB)
        ,m_nTabstop( 0 )
@@ -80,7 +82,9 @@ public:
    // Getters
    const OUString& GetBulletChar( ) const { return m_sBulletChar; };
    const tools::SvRef< StyleSheetEntry >& GetParaStyle( ) const { return m_pParaStyle; };
    sal_Int32 GetStartAt() const { return m_nIStartAt; };
    bool isOutlineNumbering() const { return m_outline; }
    sal_Int32 GetStartOverride() const { return m_nStartOverride; };
    /// Determines if SetValue() was called at least once.
    bool HasValues() const;