tdf#108943 RTF import: handle \tx inside a list level definition

\tx in the list level definition has a different meaning (we should map
it to the ListtabStopPosition UNO property), compared to when it's used
as a plain text property.

Change-Id: I7b98ae3d82bbd2c4ad41d0d7f4ad50525c4d0f9a
Reviewed-on: https://gerrit.libreoffice.org/41442Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>

sw/qa/extras/rtfimport/data/tdf108943.rtf

+{\rtf1
+{\fonttbl
+{\f0\fbidi \froman\fcharset238\fprq2 Times New Roman;}
+}
+\noqfpromote
+{\stylesheet
+{\s25 \fi-720\li720\ri0\ls1 ParaLevel1;}
+}
+{\*\listtable
+{\list\listtemplateid-1762123600
+{\listlevel\levelnfc0\levelnfcn0\leveljc0\leveljcn0
+\levelfollow0\levelstartat1\levelspace0\levelindent0
+{\leveltext\'02\'00.;}
+{\levelnumbers\'01;}
+\rtlch\fcs1 \af0 \ltrch\fcs0 \b0\i0\ulnone\fbias0 \s25\fi-720\li720\jclisttab\tx720\lin720 }
+\listid1977027487}
+}
+{\*\listoverridetable
+{\listoverride\listid1977027487\listoverridecount0\ls1}
+}
+\pard\plain \s25 \fi-720\li720\ri0\tqr\tx720\ls1
+hello
+\par
+}

sw/qa/extras/rtfimport/rtfimport.cxx

@@ -125,6 +125,25 @@ DECLARE_RTFIMPORT_TEST(testN695479, "n695479.rtf")
     CPPUNIT_ASSERT(bDrawFound);
 }
 
+DECLARE_RTFIMPORT_TEST(testTdf108943, "tdf108943.rtf")
+{
+    uno::Reference<beans::XPropertySet> xPropertySet(getStyles("NumberingStyles")->getByName("WWNum1"), uno::UNO_QUERY);
+    uno::Reference<container::XIndexAccess> xLevels(xPropertySet->getPropertyValue("NumberingRules"), uno::UNO_QUERY);
+    uno::Sequence<beans::PropertyValue> aProps;
+    xLevels->getByIndex(0) >>= aProps; // 1st level
+
+    sal_Int32 nListtabStopPosition = 0;
+    for (int i = 0; i < aProps.getLength(); ++i)
+    {
+        const beans::PropertyValue& rProp = aProps[i];
+
+        if (rProp.Name == "ListtabStopPosition")
+            nListtabStopPosition = rProp.Value.get<sal_Int32>();
+    }
+    // This was 0, \tx was handled in paragraphs only (and not in list definitions).
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1270), nListtabStopPosition);
+}
+
 DECLARE_RTFIMPORT_TEST(testFdo46662, "fdo46662.rtf")
 {
     uno::Reference<beans::XPropertySet> xPropertySet(getStyles("NumberingStyles")->getByName("WWNum3"), uno::UNO_QUERY);

writerfilter/source/rtftok/rtfdispatchvalue.cxx

@@ -605,7 +605,10 @@ RTFError RTFDocumentImpl::dispatchValue(RTFKeyword nKeyword, int nParam)
     {
         m_aStates.top().aTabAttributes.set(NS_ooxml::LN_CT_TabStop_pos, pIntValue);
         auto pValue = std::make_shared<RTFValue>(m_aStates.top().aTabAttributes);
-        putNestedSprm(m_aStates.top().aParagraphSprms, NS_ooxml::LN_CT_PPrBase_tabs, NS_ooxml::LN_CT_Tabs_tab, pValue);
+        if (m_aStates.top().eDestination == Destination::LISTLEVEL)
+            putNestedSprm(m_aStates.top().aTableSprms, NS_ooxml::LN_CT_PPrBase_tabs, NS_ooxml::LN_CT_Tabs_tab, pValue);
+        else
+            putNestedSprm(m_aStates.top().aParagraphSprms, NS_ooxml::LN_CT_PPrBase_tabs, NS_ooxml::LN_CT_Tabs_tab, pValue);
         m_aStates.top().aTabAttributes.clear();
     }
     break;