-static void dragMove(Cursor & cur, int moveId, int moveToId)
-{
- // Create Pointers to Buffers
- Buffer & buf_move = *cur.buffer();
- DocIterator dit_move = buf_move.getParFromID(moveId);
- DocIterator dit_dest = buf_move.getParFromID(moveToId);
-
- pit_type & pit_move = dit_move.pit();
- pit_type & pit_dest = dit_dest.pit();
- ParagraphList & pars = dit_move.text()->paragraphs();
-
- // Create References to the Paragraphs to Be Moved
- ParagraphList::iterator const bgn = pars.begin();
- ParagraphList::iterator dest_start = boost::next(bgn, pit_dest);
-
- // The first paragraph of the area to be copied:
- ParagraphList::iterator start = boost::next(bgn, pit_move);
- // The final paragraph of area to be copied:
- ParagraphList::iterator finish = start;
- ParagraphList::iterator const end = pars.end();
-
- DocumentClass const & tc = buf_move.params().documentClass();
-
- int const thistoclevel = start->layout().toclevel;
- int toclevel;
-
- // Move out (down) from this section header
- if (finish != end)
- ++finish;
- // Seek the one (on same level) below
- for (; finish != end; ++finish) {
- toclevel = finish->layout().toclevel;
- if (toclevel != Layout::NOT_IN_TOC
- && toclevel <= thistoclevel)
- break;
- }
-
- // Do we need to set insets' buffer_ members, because we copied
- // some stuff? We'll assume we do and reset it otherwise.
- bool set_buffers = true;
-
- if (start == pars.begin())
- // Nothing to Move
- return;
- if (start == dest_start)
- // Nothing to Move
- return;
-
- pit_type const len = distance(start, finish);
- pars.insert(dest_start, start, finish);
- pars.erase(start,finish);
-
- if (set_buffers)
- // FIXME: This only really needs doing for the newly
- // introduced paragraphs. Something like:
- // pit_type const numpars = distance(start, finish);
- // start = boost::next(bgn, pit);
- // finish = boost::next(start, numpars);
- // for (; start != finish; ++start)
- // start->setBuffer(buf);
- // But while this seems to work, it is kind of fragile.
- buf_move.inset().setBuffer(buf_move);
-}
-
-