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* src/toc.C: allow upwards movement to first paragraph (bug 3131)

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fix from Bernhard Roider.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17582 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Jürgen Spitzmüller 2007-03-27 05:53:14 +00:00
parent d44b37a373
commit abe620d1ee
1 changed files with 9 additions and 12 deletions
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19
src/toc.C
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@ -63,27 +63,24 @@ void outline(OutlineOp mode, LCursor & cur)
}
ParagraphList::iterator dest = start;
// Move out (up) from this header
if (dest != bgn)
--dest;
else
if (dest == bgn)
break;
// Search previous same-level header above
for (; dest != bgn; --dest) {
do {
--dest;
toclevel = dest->layout()->toclevel;
if (toclevel != LyXLayout::NOT_IN_TOC
&& toclevel <= thistoclevel) {
break;
}
}
} while(dest != bgn &&
(toclevel == LyXLayout::NOT_IN_TOC
|| toclevel > thistoclevel));
// Not found; do nothing
if (dest == bgn)
if (toclevel == LyXLayout::NOT_IN_TOC || toclevel > thistoclevel)
break;
pit_type const newpit = std::distance(bgn, dest);
pit_type const len = std::distance(start, finish);
pit_type const deletepit = pit + len;
recordUndo(cur, Undo::ATOMIC, newpit, deletepit - 1);
pars.insert(dest, start, finish);
start = boost::next(bgn, deletepit);
start = boost::next(pars.begin(), deletepit);
pit = newpit;
pars.erase(start, finish);
break;