namespace {
-bool positionable(DocIterator const & cursor, DocIterator const & anchor)
-{
- // avoid deeper nested insets when selecting
- if (cursor.depth() > anchor.depth())
- return false;
-
- // anchor might be deeper, should have same path then
- for (size_t i = 0; i < cursor.depth(); ++i)
- if (&cursor[i].inset() != &anchor[i].inset())
- return false;
-
- // position should be ok.
- return true;
-}
-
-
// Find position closest to (x, y) in cell given by iter.
// Used only in mathed
DocIterator bruteFind2(Cursor const & c, int x, int y)