-bool isParEnd(Paragraph const & par, RowList::iterator rit)
-{
-#if 0
- if ((boost::next(rit) == par.rows.end()) != (rit->end() >= par.size())) {
- lyxerr << endl;
- lyxerr << "broken row 1: end: " << rit->end() << " next: "
- << boost::next(rit)->pos() << endl;
- lyxerr << endl;
- Assert(false);
- }
-#endif
- return boost::next(rit) == par.rows.end();
-}
-
-
-pos_type lastPos(Paragraph const & par, RowList::iterator rit)
-{
- if (par.empty())
- return 0;
-
- if (isParEnd(par, rit))
- return par.size() - 1;
-
- if (1 && boost::next(rit)->pos() != rit->end()) {
- lyxerr << endl;
- lyxerr << "broken row 2: end: " << rit->end() << " next: "
- << boost::next(rit)->pos() << endl;
- lyxerr << endl;
- Assert(false);
- }
- return boost::next(rit)->pos() - 1;
-}
-
-
-namespace {
-
-bool nextRowIsAllInset(Paragraph const & par, pos_type last)
-{
- if (last + 1 >= par.size())
- return false;
-
- if (!par.isInset(last + 1))
- return false;
-
- InsetOld const * i = par.getInset(last + 1);
- return i->needFullRow() || i->display();
-}
-
-} // anon namespace
-
-
-pos_type lastPrintablePos(Paragraph const & par, RowList::iterator rit)
-{
- pos_type const last = lastPos(par, rit);
-
- // if this row is an end of par, just act like lastPos()
- if (isParEnd(par, rit))
- return last;
-
- if (!nextRowIsAllInset(par, last) && par.isSeparator(last))
- return last - 1;
-
- return last;
-}
-
-
-int numberOfSeparators(Paragraph const & par, RowList::iterator rit)
-{
- pos_type const last = lastPrintablePos(par, rit);
- int n = 0;
- pos_type p = max(rit->pos(), par.beginningOfBody());
- for ( ; p < last; ++p)
- if (par.isSeparator(p))
- ++n;
- return n;
-}
-
-
-// This is called _once_ from LyXText and should at least be moved into
-// an anonymous namespace there. (Lgb)
-int numberOfHfills(Paragraph const & par, RowList::iterator rit)
-{
- pos_type const last = lastPos(par, rit);
- pos_type first = rit->pos();
-
- // hfill *DO* count at the beginning of paragraphs!
- if (first) {
- while (first < last && par.isHfill(first))
- ++first;
- }
-
- first = max(first, par.beginningOfBody());
-
- int n = 0;
-
- // last, because the end is ignored!
- for (pos_type p = first; p < last; ++p)
- if (par.isHfill(p))
- ++n;
-
- return n;
-}
-
-
-// This is called _once_ from LyXText and should at least be moved into
-// an anonymous namespace there. (Lgb)
-int numberOfLabelHfills(Paragraph const & par, RowList::iterator rit)
-{
- pos_type last = lastPos(par, rit);
- pos_type first = rit->pos();
-
- // hfill *DO* count at the beginning of paragraphs!
- if (first) {
- while (first < last && par.isHfill(first))
- ++first;
- }
-
- last = min(last, par.beginningOfBody());
- int n = 0;
-
- // last, because the end is ignored!
- for (pos_type p = first; p < last; ++p) {
- if (par.isHfill(p))
- ++n;
- }
- return n;
-}
-
-
-bool hfillExpansion(Paragraph const & par, RowList::iterator rit, pos_type pos)