sw XHTML import: fix lost empty paragraphs

Plain HTML import ignores empty paragraph, because browsers ignore such
paragraphs as well.

This has the benefit of layout compatibility, but it breaks the
semantics of documents when roundtripping them from Writer's document
model to XHTML and back.

Fix the problem by disabling this tweak for XHTML: the idea is that when
it comes to paragraph / line breaks, XHTML is meant to preserve the
semantics of the original document model, even if that results in slight
differences in HTML rendering. So in case Writer/ODT doesn't collapse
multiple line breaks and browsers/HTML does that, we apply workarounds
in the HTML case, but not in the XHTML case.

Change-Id: I55de8880503ee2d48fbd7a6af3891f2754f0d172
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/139439
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions