tdf#155238: Reimplement how ListAutoFormat is stored to ODF

This reimplements commits 6249858a8972aef077e0249bd93cfe8f01bce4d6
(sw: ODT import/export of DOCX's paragraph marker formatting,
2022-12-19) and 209dce614c43f63f63f5b42a746665c0ec1cbfe3 (sw: fix
ODT import of paragraph marker formatting, 2022-12-20).

Instead of using an empty trailing span for the ListAutoFormat data,
introduce a new loext:marker-style-name attribute for text:p element,
referencing a text autostyle.

The problems with the previous implementation were that (1) it was
impossible (or very difficult) to disambiguate several empty trailing
spans, in case it was needed; and (2) this was incompatible change,
with other ODF implementations treating the trailing span normally.

I couldn't manage to incorporate the attribute to paragraph autostyle,
because of problems referencing different autostyles one from another,
so put it directly to the paragraph attributes.

Change-Id: I33473147f1f774c24cbbc57bf0c4f3a1d83ce5bc
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151645
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/xmloff/inc/xmlprop.hxx b/xmloff/inc/xmlprop.hxx
index b93bf926e569..e2968b688e2c 100644
--- a/xmloff/inc/xmlprop.hxx
+++ b/xmloff/inc/xmlprop.hxx
@@ -428,6 +428,7 @@ inline constexpr OUStringLiteral PROP_LineTransparence = u"LineTransparence";
 inline constexpr OUStringLiteral PROP_LineWidth = u"LineWidth";
 inline constexpr OUStringLiteral PROP_Lines = u"Lines";
 inline constexpr OUStringLiteral PROP_LinkNumberFormatToSource = u"LinkNumberFormatToSource";
+inline constexpr OUStringLiteral PROP_ListAutoFormat = u"ListAutoFormat";
 inline constexpr OUStringLiteral PROP_Logarithmic = u"Logarithmic";
 inline constexpr OUStringLiteral PROP_MajorOrigin = u"MajorOrigin";
 inline constexpr OUStringLiteral PROP_MarkPosition = u"MarkPosition";