bnc#939996 tdf#93919 DOCX import: fix left-from-style and first-from-direct

With this, <w:ind w:hanging="..."/> as direct paragraph formatting and
<w:ind w:left="..." w:hanging="..."/> as a numbering level formatting is
properly merged, i.e. w:left is not lost, defaulting to 0.

Change-Id: If5534fbd9ee6d41139b0ed3a3df9d0cc5aad3239

sw/qa/extras/ooxmlimport/ooxmlimport.cxx

@@ -2846,6 +2846,12 @@ DECLARE_OOXMLIMPORT_TEST(testTdf90153, "tdf90153.docx")
     CPPUNIT_ASSERT_EQUAL(text::TextContentAnchorType_AT_CHARACTER, getProperty<text::TextContentAnchorType>(getShape(1), "AnchorType"));
 }
 
+DECLARE_OOXMLIMPORT_TEST(testTdf93919, "tdf93919.docx")
+{
+    // This was 0, left margin was not inherited from the list style.
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1270), getProperty<sal_Int32>(getParagraph(1), "ParaLeftMargin"));
+}
+
 CPPUNIT_PLUGIN_IMPLEMENT();
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

writerfilter/source/dmapper/DomainMapper.cxx

@@ -480,6 +480,11 @@ void DomainMapper::lcl_attribute(Id nName, Value & val)
                 sal_Int32 nValue = ConversionHelper::convertTwipToMM100( nIntValue );
                 m_pImpl->GetTopContext()->Insert(
                     PROP_PARA_FIRST_LINE_INDENT, uno::makeAny( - nValue ));
+
+                // See above, need to inherit left margin from list style when first is set.
+                sal_Int32 nParaLeftMargin = m_pImpl->getCurrentNumberingProperty("IndentAt");
+                if (nParaLeftMargin != 0)
+                    m_pImpl->GetTopContext()->Insert(PROP_PARA_LEFT_MARGIN, uno::makeAny(nParaLeftMargin), /*bOverwrite=*/false);
             }
             break;
         case NS_ooxml::LN_CT_Ind_firstLine: