DOCX filter: fix horizontal pos of floattables with compat mode >= 15

The floating table in the bugdoc has a small negative horizontal indent,
which carefully aligns it so that the contained paragraph lines up with
the text above the table.

It turns out that compatibilityMode >= 15 doesn't do this anymore in
Word, so we should at least avoid this tweak on import/export when we
know the compat mode.

Fix the problem by avoiding the <w:tblpPr w:tblpX="..."> decrease during
import and the matching increase on export. This is similar to what
commit 9a31d1c83e08600507689dc18f6f0973bc7e4389 (tdf#106742: OOXML
import/export: treat "tblInd" properly., 2017-04-04) did for
non-floating tables.

I discovered this while working on multi-page sw floattables, but this
is relevant for single-page sw floattables as well. Next to the modified
testcase, sw/qa/core/layout/data/floattable.docx is also a good test
file, which shows how the left border now lines up with the body frame,
and there used to be a noticeable gap there. Now
sw/qa/core/layout/data/floattable.docx gets rendered ~perfectly (with
SW_FORCE_FLY_SPLIT=1).

Change-Id: Ia52202f1bc3274f4ce2b7ee02c85d07589454ae9
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/147037
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions