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Fix input completion on multiple selection

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This commit is contained in:
Maxime Coste 2013-06-12 00:43:11 +02:00
parent bd8daac3a1
commit ea9414fa21
1 changed files with 10 additions and 10 deletions
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20
src/input_handler.cc
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@ -600,25 +600,25 @@ public:
if (m_current_candidate < 0)
m_current_candidate += m_matching_candidates.size();
const String& candidate = m_matching_candidates[m_current_candidate];
auto main_cursor = m_context.editor().main_selection().last();
ByteCount beg_offset = buffer.distance(m_completions.begin, main_cursor);
ByteCount end_offset = buffer.distance(main_cursor, m_completions.end);
ByteCount buffer_len = buffer.byte_count();
const auto& cursor_pos = m_context.editor().main_selection().last();
const auto prefix_len = buffer.distance(m_completions.begin, cursor_pos);
const auto suffix_len = buffer.distance(cursor_pos, m_completions.end);
const auto buffer_len = buffer.byte_count();
BufferIterator begin{buffer, m_completions.begin};
auto ref = buffer.string(m_completions.begin, m_completions.end);
for (auto& sel : m_context.editor().selections())
{
auto offset = buffer.offset(sel.last());
auto pos = buffer.iterator_at(sel.last());
if (offset >= beg_offset and offset + end_offset < buffer_len and
std::equal(pos - beg_offset, pos, begin))
if (offset >= prefix_len and offset + suffix_len < buffer_len and
std::equal(ref.begin(), ref.end(), pos - prefix_len))
{
pos = buffer.erase(pos - beg_offset, pos + end_offset);
pos = buffer.erase(pos - prefix_len, pos + suffix_len);
buffer.insert(pos, candidate);
}
}
m_completions.end = buffer.advance(m_completions.begin, candidate.length());
m_completions.end = cursor_pos;
m_completions.begin = buffer.advance(m_completions.end, -candidate.length());
m_completions.timestamp = m_context.buffer().timestamp();
m_context.ui().menu_select(m_current_candidate);