mirror of
https://github.com/mawww/kakoune.git
synced 2024-09-11 13:00:41 +03:00
Fix pasting after when selections are overlapping
With overlapping selections, pasting after breaks assumption of SelectionList::for_each as our changes are no longer happening in increasing locations. We hence cannot rely on the ForwardChangeTracker in that case and have to rely on the more general (and more costly) ranges update logic. This interacts poorly with paste linewise pastes and we try to preserve the current behaviour by tracking the last paste position. Overall, this change really begs for overlapping selections to be removed, but we will fix them like that for now. Fixes #4779
This commit is contained in:
parent
760a45556c
commit
2688893156
@ -82,7 +82,7 @@ void update_backward(ConstArrayView<Buffer::Change> changes, RangeContainer& ran
|
||||
}
|
||||
|
||||
template<typename RangeContainer>
|
||||
void update_ranges(Buffer& buffer, size_t& timestamp, RangeContainer&& ranges)
|
||||
void update_ranges(Buffer& buffer, size_t timestamp, RangeContainer&& ranges)
|
||||
{
|
||||
if (timestamp == buffer.timestamp())
|
||||
return;
|
||||
@ -104,7 +104,6 @@ void update_ranges(Buffer& buffer, size_t& timestamp, RangeContainer&& ranges)
|
||||
change_it = backward_end;
|
||||
}
|
||||
}
|
||||
timestamp = buffer.timestamp();
|
||||
}
|
||||
|
||||
}
|
||||
|
@ -1588,6 +1588,7 @@ void option_list_postprocess(Vector<RangeAndString, MemoryDomain::Options>& opt)
|
||||
void option_update(RangeAndStringList& opt, const Context& context)
|
||||
{
|
||||
update_ranges(context.buffer(), opt.prefix, opt.list);
|
||||
opt.prefix = context.buffer().timestamp();
|
||||
}
|
||||
|
||||
bool option_add_from_strings(Vector<RangeAndString, MemoryDomain::Options>& opt, ConstArrayView<String> strs)
|
||||
@ -1618,6 +1619,7 @@ private:
|
||||
auto& buffer = context.context.buffer();
|
||||
auto& range_and_faces = get_option(context);
|
||||
update_ranges(buffer, range_and_faces.prefix, range_and_faces.list);
|
||||
range_and_faces.prefix = buffer.timestamp();
|
||||
|
||||
for (auto& [range, face] : range_and_faces.list)
|
||||
{
|
||||
@ -1662,6 +1664,7 @@ private:
|
||||
auto& sels = context.context.selections();
|
||||
auto& range_and_faces = get_option(context);
|
||||
update_ranges(buffer, range_and_faces.prefix, range_and_faces.list);
|
||||
range_and_faces.prefix = buffer.timestamp();
|
||||
|
||||
for (auto& [range, spec] : range_and_faces.list)
|
||||
{
|
||||
@ -1693,6 +1696,7 @@ private:
|
||||
auto& range_and_faces = get_option(context);
|
||||
const int tabstop = context.context.options()["tabstop"].get<int>();
|
||||
update_ranges(buffer, range_and_faces.prefix, range_and_faces.list);
|
||||
range_and_faces.prefix = buffer.timestamp();
|
||||
|
||||
for (auto& [range, spec] : range_and_faces.list)
|
||||
{
|
||||
|
@ -1470,7 +1470,7 @@ private:
|
||||
context().selections().for_each([strings, &buffer=context().buffer()]
|
||||
(size_t index, Selection& sel) {
|
||||
Kakoune::insert(buffer, sel, sel.cursor(), strings[std::min(strings.size()-1, index)]);
|
||||
});
|
||||
}, false);
|
||||
}
|
||||
|
||||
void insert(Codepoint key)
|
||||
|
@ -495,6 +495,8 @@ void InsertCompleter::reset()
|
||||
{
|
||||
auto& buffer = m_context.buffer();
|
||||
update_ranges(buffer, m_completions.timestamp, m_inserted_ranges);
|
||||
m_completions.timestamp = buffer.timestamp();
|
||||
|
||||
hook_param = join(m_inserted_ranges | filter([](auto&& r) { return not r.empty(); }) | transform([&](auto&& r) {
|
||||
return selection_to_string(ColumnType::Byte, buffer, {r.begin, buffer.char_prev(r.end)});
|
||||
}), ' ');
|
||||
|
@ -429,7 +429,7 @@ void replace_with_char(Context& context, NormalParams)
|
||||
context.selections().for_each([&](size_t index, Selection& sel) {
|
||||
CharCount count = char_length(buffer, sel);
|
||||
replace(buffer, sel, String{*cp, count});
|
||||
});
|
||||
}, false);
|
||||
}, "replace with char", "enter char to replace with\n");
|
||||
}
|
||||
|
||||
@ -455,7 +455,7 @@ void for_each_codepoint(Context& context, NormalParams)
|
||||
begin != end; ++begin)
|
||||
utf8::dump(std::back_inserter(str), func(*begin));
|
||||
replace(buffer, sel, str);
|
||||
});
|
||||
}, false);
|
||||
}
|
||||
|
||||
void command(const Context& context, EnvVarMap env_vars, char reg = 0)
|
||||
@ -664,14 +664,14 @@ enum class PasteMode
|
||||
Replace
|
||||
};
|
||||
|
||||
BufferCoord paste_pos(Buffer& buffer, const Selection& sel, PasteMode mode, bool linewise)
|
||||
BufferCoord paste_pos(Buffer& buffer, BufferCoord min, BufferCoord max, PasteMode mode, bool linewise)
|
||||
{
|
||||
switch (mode)
|
||||
{
|
||||
case PasteMode::Append:
|
||||
return linewise ? std::min(buffer.line_count(), sel.max().line+1) : buffer.char_next(sel.max());
|
||||
return linewise ? std::min(buffer.line_count(), max.line+1) : buffer.char_next(max);
|
||||
case PasteMode::Insert:
|
||||
return linewise ? sel.min().line : sel.min();
|
||||
return linewise ? min.line : min;
|
||||
default:
|
||||
kak_assert(false);
|
||||
return {};
|
||||
@ -690,16 +690,17 @@ void paste(Context& context, NormalParams params)
|
||||
auto& buffer = context.buffer();
|
||||
ScopedEdition edition(context);
|
||||
ScopedSelectionEdition selection_edition{context};
|
||||
context.selections().for_each([&](size_t index, Selection& sel) {
|
||||
context.selections().for_each([&, last=BufferCoord{}](size_t index, Selection& sel) mutable {
|
||||
auto& str = strings[std::min(strings.size()-1, index)];
|
||||
auto& min = sel.min();
|
||||
auto& max = sel.max();
|
||||
BufferRange range = (mode == PasteMode::Replace) ?
|
||||
buffer.replace(min, buffer.char_next(max), str)
|
||||
: buffer.insert(paste_pos(buffer, sel, mode, linewise), str);
|
||||
: buffer.insert(paste_pos(buffer, min, std::max(max, last), mode, linewise), str);
|
||||
min = range.begin;
|
||||
max = range.end > range.begin ? buffer.char_prev(range.end) : range.begin;
|
||||
});
|
||||
last = max;
|
||||
}, mode == PasteMode::Append);
|
||||
}
|
||||
|
||||
template<PasteMode mode>
|
||||
@ -733,7 +734,7 @@ void paste_all(Context& context, NormalParams params)
|
||||
selections.for_each([&](size_t, const Selection& sel) {
|
||||
auto range = (mode == PasteMode::Replace) ?
|
||||
buffer.replace(sel.min(), buffer.char_next(sel.max()), all)
|
||||
: buffer.insert(paste_pos(buffer, sel, mode, linewise), all);
|
||||
: buffer.insert(paste_pos(buffer, sel.min(), sel.max(), mode, linewise), all);
|
||||
|
||||
ByteCount pos_offset = 0;
|
||||
BufferCoord pos = range.begin;
|
||||
@ -744,7 +745,7 @@ void paste_all(Context& context, NormalParams params)
|
||||
pos = buffer.next(end);
|
||||
pos_offset = offset;
|
||||
}
|
||||
});
|
||||
}, mode == PasteMode::Append);
|
||||
}
|
||||
selections = std::move(result);
|
||||
}
|
||||
@ -784,10 +785,10 @@ void insert_output(Context& context, NormalParams params)
|
||||
|
||||
auto& min = sel.min();
|
||||
auto& max = sel.max();
|
||||
auto range = insert(buffer, sel, paste_pos(buffer, sel, mode, false), out);
|
||||
auto range = insert(buffer, sel, paste_pos(buffer, min, max, mode, false), out);
|
||||
min = range.begin;
|
||||
max = range.end > range.begin ? buffer.char_prev(range.end) : range.begin;
|
||||
});
|
||||
}, mode == PasteMode::Append);
|
||||
selections.set_main_index(old_main);
|
||||
});
|
||||
}
|
||||
|
@ -362,22 +362,45 @@ static void fix_overflowing_selections(Vector<Selection>& selections,
|
||||
}
|
||||
}
|
||||
|
||||
void SelectionList::for_each(ApplyFunc func)
|
||||
bool any_overlaps(ConstArrayView<Selection> sels)
|
||||
{
|
||||
for (int i = 0; i + 1 < sels.size(); ++i)
|
||||
{
|
||||
if (overlaps(sels[i], sels[i+1]))
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
void SelectionList::for_each(ApplyFunc func, bool may_append)
|
||||
{
|
||||
update();
|
||||
|
||||
ForwardChangesTracker changes_tracker;
|
||||
for (size_t index = 0; index < m_selections.size(); ++index)
|
||||
if (may_append and any_overlaps(m_selections))
|
||||
{
|
||||
auto& sel = m_selections[index];
|
||||
size_t timestamp = m_buffer->timestamp();
|
||||
for (size_t index = 0; index < m_selections.size(); ++index)
|
||||
{
|
||||
auto& sel = m_selections[index];
|
||||
update_ranges(*m_buffer, timestamp, ArrayView<Selection>(sel));
|
||||
func(index, sel);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
ForwardChangesTracker changes_tracker;
|
||||
for (size_t index = 0; index < m_selections.size(); ++index)
|
||||
{
|
||||
auto& sel = m_selections[index];
|
||||
|
||||
sel.anchor() = changes_tracker.get_new_coord_tolerant(sel.anchor());
|
||||
sel.cursor() = changes_tracker.get_new_coord_tolerant(sel.cursor());
|
||||
kak_assert(m_buffer->is_valid(sel.anchor()) and m_buffer->is_valid(sel.cursor()));
|
||||
sel.anchor() = changes_tracker.get_new_coord_tolerant(sel.anchor());
|
||||
sel.cursor() = changes_tracker.get_new_coord_tolerant(sel.cursor());
|
||||
kak_assert(m_buffer->is_valid(sel.anchor()) and m_buffer->is_valid(sel.cursor()));
|
||||
|
||||
func(index, sel);
|
||||
func(index, sel);
|
||||
|
||||
changes_tracker.update(*m_buffer, m_timestamp);
|
||||
changes_tracker.update(*m_buffer, m_timestamp);
|
||||
}
|
||||
}
|
||||
|
||||
// We might just have been deleting text if strings were empty,
|
||||
@ -414,7 +437,7 @@ void SelectionList::replace(ConstArrayView<String> strings)
|
||||
|
||||
for_each([&](size_t index, Selection& sel) {
|
||||
Kakoune::replace(*m_buffer, sel, strings[std::min(strings.size()-1, index)]);
|
||||
});
|
||||
}, false);
|
||||
}
|
||||
|
||||
void SelectionList::erase()
|
||||
|
@ -137,7 +137,7 @@ struct SelectionList
|
||||
void force_timestamp(size_t timestamp) { m_timestamp = timestamp; }
|
||||
|
||||
using ApplyFunc = FunctionRef<void (size_t index, Selection& sel)>;
|
||||
void for_each(ApplyFunc apply);
|
||||
void for_each(ApplyFunc apply, bool may_append);
|
||||
|
||||
void replace(ConstArrayView<String> strings);
|
||||
|
||||
|
@ -0,0 +1 @@
|
||||
x_y10+p
|
@ -0,0 +1 @@
|
||||
../
|
@ -0,0 +1 @@
|
||||
../../../../../../../../../../../
|
Loading…
Reference in New Issue
Block a user