tdf#116269 RTF import: implement reverse deduplication for lists

This is the same mechanism that was added in commit
1be0a3fa9ebb22b607c54b47739d4467acfed259 (n#825305: writerfilter RTF
import: override style properties like Word, 2014-06-17), except that
here the reference is a list definition, not a paragraph style.

Also, this commit only implements the part that inserts explicit
defaults for not repeated properties, not the actual deduplication, as
that already works at a dmapper level.

(Saving the bugdoc as DOCX, it's visible in document.xml that DOCX marks
these defaults explicitly:

<w:ind w:left="0" w:right="-6" w:firstLine="0"/>

but RTF does not, so the right place to fix this is in the tokenizer.)

Change-Id: Iec88d9bf1032d1d89194bd272500d6780c3c2224
Reviewed-on: https://gerrit.libreoffice.org/51589
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>

1 files changed, 8 insertions, 0 deletions

diff --git a/sw/qa/extras/rtfimport/rtfimport.cxx b/sw/qa/extras/rtfimport/rtfimport.cxx
index 860fe0712044..6ddc2239be6c 100644
--- a/sw/qa/extras/rtfimport/rtfimport.cxx
+++ b/sw/qa/extras/rtfimport/rtfimport.cxx
@@ -656,6 +656,14 @@ DECLARE_RTFIMPORT_TEST(testFdo81033, "fdo81033.rtf")
     CPPUNIT_ASSERT_EQUAL(u'_', tabs[1].FillChar);
 }
 
+DECLARE_RTFIMPORT_TEST(testTdf116269, "tdf116269.rtf")
+{
+    // This was 2540, implicit 0 left margin was ignored on import (inherited
+    // value from list definition is repeated if it's not 0).
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0),
+                         getProperty<sal_Int32>(getParagraph(1), "ParaLeftMargin"));
+}
+
 DECLARE_RTFIMPORT_TEST(testFdo66565, "fdo66565.rtf")
 {
     uno::Reference<text::XTextTablesSupplier> xTextTablesSupplier(mxComponent, uno::UNO_QUERY);