oox smartart import, composite alg: implement vertical centering

The bugdoc's case was that the total height would be used by 2 shapes,
but then a constraint decreases the height of one shape, so not all
vertical space is used.

We used to just count from the top, need to center vertically, as
PowerPoint does it.

Change-Id: I436019e9e837b73130e387c9bcd309e20045b0f9
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/94948
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions