bnc#816603, fdo#61594 SwWW8ImplReader::StartApo: don't always start a frame

Word supports floating tables, Writer does not. We can map floating
tables to fly frames, containing just a table, but then those can't span
over multiple pages. We could avoid creating frames in case the table is
of multiple pages, but that's hard to determine.

One easy case is when the table width is >= the text area with, in that
case we can be sure that no wrapping would be performed anyway, so we
can avoid putting the table to a frame.

Two more related problems:

1) When we need to decide if a frame should be created or not, we
typically don't know yet the table width. That's why TestApo() has to
always succeed (in case the paragraphs are wrapped), and then we always
enter StartApo(), where we can avoid creating the frame, if necessary.

2) Even if we decide that we don't create a frame, floating and
non-floating table rows are different, so a separate table should be
created for such rows. By doing all the StartApo() / StopApo(), we are
safe here.

(cherry picked from commit c2cf03e02b1c942645aea6988112028e13dd0c89)

Change-Id: Ifc0e0e2f7320c3784698d0ff278031b46864e2e5

0 files changed, 0 insertions, 0 deletions