[GSoC15] Chained Text Boxes - Week 2 Report

Hi,

This week we made it able to cut non-overflowing paragraph and move them to
the right place.

Also a couple problems were found:
- Style sheets are lost on the way when transferring text after overflow.
- Resizing a box does not trigger text transfer when overflow occurs.

The causes of the two seems respectively:
- style sheets are never set while creating the new text objects to be
moved around. So the solution should be simple enough.
- since editing is not activated while resizing, the usual callbacks
invoked after we find overflow are simply not activated. One way to deal
with this woud be to keep always active some editing-independent callback
or at least to activate it temporarily from
SdrTextObj;;NbcAdjustTextFrameAndHeight (called at resizing).

Matteo