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Remove Editor::move_selections

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This commit is contained in:
Maxime Coste 2013-12-15 14:14:52 +00:00
parent 4e3d551426
commit 9b6639eb27
8 changed files with 59 additions and 59 deletions
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18
src/buffer.cc
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@ -137,6 +137,24 @@ BufferCoord Buffer::clamp(BufferCoord coord) const
return coord;
}
BufferCoord Buffer::offset_coord(BufferCoord coord, CharCount offset)
{
auto& line = m_lines[coord.line].content;
auto character = std::max(0_char, std::min(line.char_count_to(coord.column) + offset,
line.char_length() - 1));
return {coord.line, line.byte_count_to(character)};
}
BufferCoord Buffer::offset_coord(BufferCoord coord, LineCount offset)
{
auto character = m_lines[coord.line].content.char_count_to(coord.column);
auto line = Kakoune::clamp(coord.line + offset, 0_line, line_count()-1);
auto& content = m_lines[line].content;
character = std::max(0_char, std::min(character, content.char_length() - 2));
return {line, content.byte_count_to(character)};
}
BufferIterator Buffer::begin() const
{
return BufferIterator(*this, { 0_line, 0 });

3
src/buffer.hh
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@ -147,6 +147,9 @@ public:
// returns nearest valid coordinates from given ones
BufferCoord clamp(BufferCoord coord) const;
BufferCoord offset_coord(BufferCoord coord, CharCount offset);
BufferCoord offset_coord(BufferCoord coord, LineCount offset);
const String& name() const { return m_name; }
String display_name() const;

44
src/editor.cc
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@ -107,50 +107,6 @@ std::vector<String> Editor::selections_content() const
return contents;
}
BufferCoord Editor::offset_coord(BufferCoord coord, CharCount offset)
{
auto& line = buffer()[coord.line];
auto character = std::max(0_char, std::min(line.char_count_to(coord.column) + offset,
line.char_length() - 2));
return {coord.line, line.byte_count_to(character)};
}
void Editor::move_selections(CharCount offset, SelectMode mode)
{
kak_assert(mode == SelectMode::Replace or mode == SelectMode::Extend);
for (auto& sel : m_selections)
{
auto last = offset_coord(sel.last(), offset);
sel.first() = mode == SelectMode::Extend ? sel.first() : last;
sel.last() = last;
avoid_eol(*m_buffer, sel);
}
m_selections.sort_and_merge_overlapping();
}
BufferCoord Editor::offset_coord(BufferCoord coord, LineCount offset)
{
auto character = (*m_buffer)[coord.line].char_count_to(coord.column);
auto line = clamp(coord.line + offset, 0_line, m_buffer->line_count()-1);
auto& content = (*m_buffer)[line];
character = std::max(0_char, std::min(character, content.char_length() - 2));
return {line, content.byte_count_to(character)};
}
void Editor::move_selections(LineCount offset, SelectMode mode)
{
kak_assert(mode == SelectMode::Replace or mode == SelectMode::Extend);
for (auto& sel : m_selections)
{
auto pos = offset_coord(sel.last(), offset);
sel.first() = mode == SelectMode::Extend ? sel.first() : pos;
sel.last() = pos;
avoid_eol(*m_buffer, sel);
}
m_selections.sort_and_merge_overlapping();
}
class ModifiedRangesListener : public BufferChangeListener_AutoRegister
{
public:

8
src/editor.hh
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@ -53,11 +53,6 @@ public:
void insert(memoryview<String> strings,
InsertMode mode = InsertMode::Insert);
void move_selections(LineCount move,
SelectMode mode = SelectMode::Replace);
void move_selections(CharCount move,
SelectMode mode = SelectMode::Replace);
const SelectionList& selections() const { return m_selections; }
SelectionList& selections() { return m_selections; }
std::vector<String> selections_content() const;
@ -72,9 +67,6 @@ private:
void begin_edition();
void end_edition();
virtual BufferCoord offset_coord(BufferCoord coord, LineCount move);
virtual BufferCoord offset_coord(BufferCoord coord, CharCount move);
int m_edition_level;
void check_invariant() const;

21
src/input_handler.cc
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@ -923,22 +923,22 @@ public:
erase();
else if (key == Key::Left)
{
m_edition.editor().move_selections(-1_char, SelectMode::Replace);
move(-1_char);
moved = true;
}
else if (key == Key::Right)
{
m_edition.editor().move_selections(1_char, SelectMode::Replace);
move(1_char);
moved = true;
}
else if (key == Key::Up)
{
m_edition.editor().move_selections(-1_line, SelectMode::Replace);
move(-1_line);
moved = true;
}
else if (key == Key::Down)
{
m_edition.editor().move_selections(1_line, SelectMode::Replace);
move(1_line);
moved = true;
}
else if (key.modifiers == Key::Modifiers::None)
@ -992,6 +992,19 @@ private:
}
}
template<typename Type>
void move(Type offset)
{
auto& selections = context().editor().selections();
for (auto& sel : selections)
{
auto last = context().has_window() ? context().window().offset_coord(sel.last(), offset)
: context().buffer().offset_coord(sel.last(), offset);
sel.first() = sel.last() = last;
}
selections.sort_and_merge_overlapping();
}
void insert(memoryview<String> strings)
{
auto& buffer = m_edition.editor().buffer();

15
src/normal.cc
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@ -1007,8 +1007,21 @@ constexpr Repeated<T> repeated(T func) { return Repeated<T>(func); }
template<typename Type, Direction direction, SelectMode mode = SelectMode::Replace>
void move(Context& context, int count)
{
kak_assert(mode == SelectMode::Replace or mode == SelectMode::Extend);
Type offset(std::max(count,1));
context.editor().move_selections(direction == Backward ? -offset : offset, mode);
if (direction == Backward)
offset = -offset;
auto& selections = context.editor().selections();
for (auto& sel : selections)
{
auto last = context.has_window() ? context.window().offset_coord(sel.last(), offset)
: context.buffer().offset_coord(sel.last(), offset);
sel.first() = mode == SelectMode::Extend ? sel.first() : last;
sel.last() = last;
avoid_eol(context.buffer(), sel);
}
selections.sort_and_merge_overlapping();
}
KeyMap keymap =

5
src/window.cc
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@ -233,6 +233,11 @@ DisplayCoord Window::display_position(BufferCoord coord)
return { 0, 0 };
}
BufferCoord Window::offset_coord(BufferCoord coord, CharCount offset)
{
return buffer().offset_coord(coord, offset);
}
BufferCoord Window::offset_coord(BufferCoord coord, LineCount offset)
{
auto line = clamp(coord.line + offset, 0_line, buffer().line_count()-1);

4
src/window.hh
View File

@ -53,6 +53,8 @@ public:
size_t timestamp() const { return m_timestamp; }
void forget_timestamp() { m_timestamp = -1; }
BufferCoord offset_coord(BufferCoord coord, CharCount offset);
BufferCoord offset_coord(BufferCoord coord, LineCount offset);
private:
Window(const Window&) = delete;
@ -60,8 +62,6 @@ private:
void scroll_to_keep_cursor_visible_ifn();
BufferCoord offset_coord(BufferCoord coord, LineCount move) override;
DisplayCoord m_position;
DisplayCoord m_dimensions;
DisplayBuffer m_display_buffer;