tdf#108949 rtf writerfilter: apply char properties to footnote

commit fdfdea4d5af51a68f2d497cc5c3359d74c385fd5 for tdf#82173
added that functionality for .docx, but since .rtf didn't support
character props for footnotes, it messed up other formatting.

start/EndCharacterGroup() fixes the reported bug.
runProps() adds the functionality for .rtf that was requested
for .docx in bug 82173.

Change-Id: Ia9a2332659247a0fe2c2a506f1967c148362928f
Reviewed-on: https://gerrit.libreoffice.org/40430
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
diff --git a/sw/qa/extras/rtfexport/data/tdf108949_footnote.rtf b/sw/qa/extras/rtfexport/data/tdf108949_footnote.rtf
new file mode 100644
index 0000000..6482290
--- /dev/null
+++ b/sw/qa/extras/rtfexport/data/tdf108949_footnote.rtf
@@ -0,0 +1,15 @@
{\rtf1\ansi

{\*\listtable{\list\listtemplateid-1{\listlevel{\leveltext\'02\'00.;}{\levelnumbers\'01;}}}}{\listname ;}\listid740254765
{\*\listoverridetable{\listoverride\listid726493088\ls1}}

{\colortbl;\red255\green0\blue0;\red0\green255\blue255;}

\landscape\paperh5953\paperw8391

\fet0
{\listtext\pard\plain  1.\tab}\ilvl0\ls1 Footnote
{\cf1 \chftn{\footnote{\chftn \tab This text should be normal, the in-text footnote character should be red.}}}
 test\par
\pard\plain List paragraphs are not properly managed in LO - at least not around footnotes.
}
diff --git a/sw/qa/extras/rtfexport/rtfexport3.cxx b/sw/qa/extras/rtfexport/rtfexport3.cxx
index afba7d9..35d7fc9 100644
--- a/sw/qa/extras/rtfexport/rtfexport3.cxx
+++ b/sw/qa/extras/rtfexport/rtfexport3.cxx
@@ -11,6 +11,7 @@

#include <com/sun/star/document/XDocumentPropertiesSupplier.hpp>
#include <com/sun/star/style/PageStyleLayout.hpp>
#include <com/sun/star/text/XFootnote.hpp>
#include <com/sun/star/text/XFootnotesSupplier.hpp>
#include <com/sun/star/text/XPageCursor.hpp>
#include <com/sun/star/text/XTextViewCursorSupplier.hpp>
@@ -24,7 +25,7 @@ public:

DECLARE_RTFEXPORT_TEST(testTdf108949, "tdf108949_footnoteCharFormat.odt")
{
    //CPPUNIT_ASSERT_EQUAL_MESSAGE("Paragraph Numbering style", OUString(), getProperty<OUString>(getParagraph(2), "NumberingStyleName"));
    CPPUNIT_ASSERT_EQUAL_MESSAGE("Paragraph Numbering style", OUString(), getProperty<OUString>(getParagraph(2), "NumberingStyleName"));

    uno::Reference<text::XFootnotesSupplier> xFootnotesSupplier(mxComponent, uno::UNO_QUERY);
    uno::Reference<container::XIndexAccess> xFootnotes(xFootnotesSupplier->getFootnotes(), uno::UNO_QUERY);
@@ -35,6 +36,19 @@ DECLARE_RTFEXPORT_TEST(testTdf108949, "tdf108949_footnoteCharFormat.odt")
    //CPPUNIT_ASSERT_EQUAL(sal_Int32(0x000000), getProperty<sal_Int32>(getRun(getParagraphOfText(1, xFootnoteText),1), "CharColor"));
}

DECLARE_RTFIMPORT_TEST(testTdf108949_footnote, "tdf108949_footnote.rtf")
{
    CPPUNIT_ASSERT_EQUAL_MESSAGE("Paragraph Numbering style", OUString(), getProperty<OUString>(getParagraph(2), "NumberingStyleName"));

    uno::Reference<text::XFootnotesSupplier> xFootnotesSupplier(mxComponent, uno::UNO_QUERY);
    uno::Reference<container::XIndexAccess> xFootnotes(xFootnotesSupplier->getFootnotes(), uno::UNO_QUERY);

    uno::Reference<text::XFootnote> xFootnote;
    xFootnotes->getByIndex(0) >>= xFootnote;
    // The color of the footnote anchor was black (0x000000)
    CPPUNIT_ASSERT_EQUAL_MESSAGE("Footnote Character color", sal_Int32(0xFF0000), getProperty< sal_Int32 >(xFootnote->getAnchor(), "CharColor") );
}

CPPUNIT_PLUGIN_IMPLEMENT();

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/writerfilter/source/rtftok/rtfdispatchdestination.cxx b/writerfilter/source/rtftok/rtfdispatchdestination.cxx
index 4d1960d..4799a3b 100644
--- a/writerfilter/source/rtftok/rtfdispatchdestination.cxx
+++ b/writerfilter/source/rtftok/rtfdispatchdestination.cxx
@@ -303,8 +303,8 @@ RTFError RTFDocumentImpl::dispatchDestination(RTFKeyword nKeyword)
                    }
                }
                m_aStates.top().eDestination = Destination::FOOTNOTE;
                if (bCustomMark)
                    Mapper().startCharacterGroup();
                Mapper().startCharacterGroup();
                runProps();
                if (!m_aStates.top().pCurrentBuffer)
                    resolveSubstream(m_nGroupStartPos - 1, nId, aCustomMark);
                else
@@ -322,8 +322,8 @@ RTFError RTFDocumentImpl::dispatchDestination(RTFKeyword nKeyword)
                    auto pValue = std::make_shared<RTFValue>(1);
                    m_aStates.top().aCharacterAttributes.set(NS_ooxml::LN_CT_FtnEdnRef_customMarkFollows, pValue);
                    text(aCustomMark);
                    Mapper().endCharacterGroup();
                }
                Mapper().endCharacterGroup();
                m_aStates.top().eDestination = Destination::SKIP;
            }
            break;