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DisplayBuffer: split now preserve iterator parameter

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that means that the given iterator points to the first part of the
split (instead of the second in previous implementation).
This commit is contained in:
Maxime Coste 2011-11-14 14:10:11 +00:00
parent 0dc8442ca4
commit d2b9cd6e60
1 changed files with 9 additions and 5 deletions
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14
src/display_buffer.cc
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@ -106,14 +106,18 @@ DisplayBuffer::iterator DisplayBuffer::split(iterator atom, const BufferIterator
{
assert(pos > atom->begin());
assert(pos < atom->end());
DisplayAtom new_atom(atom->coord(), atom->begin(), pos,
BufferIterator end = atom->m_end;
atom->m_end = pos;
DisplayAtom new_atom(atom->end_coord(), pos, end,
atom->fg_color(), atom->bg_color(), atom->attribute());
atom->m_begin = pos;
atom->m_coord = new_atom.end_coord();
iterator res = m_atoms.insert(atom, std::move(new_atom));
iterator insert_pos = atom;
++insert_pos;
m_atoms.insert(insert_pos, std::move(new_atom));
check_invariant();
return res;
return atom;
}
void DisplayBuffer::check_invariant() const