oox smartart: extract snake algo from AlgAtom::layoutShape()

AlgAtom::layoutShape() is more or less the single function where all
layouting happens for all algoritms. Extract the snake algorithm part
from it to a separate SnakeAlg::layoutShapeChildren() before that
function grows too large.

Change-Id: I5e5ae66d16770fa72db6edf5df4cbd2ef3eea9c2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/103686
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions