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Fix vim selection to include entire range (#2787)

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Update vim mode to have vim selection and editor selections match.
Before this we had to adjust between vim selections and real selections
when making changes; now we have to adjust when making selections.

Release Notes:

- vim: Ensure editor selection matches the vim selection
([#1796](https://github.com/zed-industries/community/issues/1796)).
- vim: Fix `s` in visual line mode
- vim: Add `o` and `shift-o` to toggle direction of visual selection
- vim: Fix `v` and `shift-v` to toggle back to normal mode
- vim: Fix block selections like `vi}` to contain correct whitespace
This commit is contained in:
Conrad Irwin 2023-08-15 08:36:17 -06:00 committed by GitHub
commit 404b1aa65a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
25 changed files with 1007 additions and 454 deletions
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22
assets/keymaps/vim.json
View File

@ -101,6 +101,8 @@
"vim::SwitchMode",
"Normal"
],
"v": "vim::ToggleVisual",
"shift-v": "vim::ToggleVisualLine",
"*": "vim::MoveToNext",
"#": "vim::MoveToPrev",
"0": "vim::StartOfLine", // When no number operator present, use start of line motion
@ -274,22 +276,6 @@
"o": "vim::InsertLineBelow",
"shift-o": "vim::InsertLineAbove",
"~": "vim::ChangeCase",
"v": [
"vim::SwitchMode",
{
"Visual": {
"line": false
}
}
],
"shift-v": [
"vim::SwitchMode",
{
"Visual": {
"line": true
}
}
],
"p": "vim::Paste",
"u": "editor::Undo",
"ctrl-r": "editor::Redo",
@ -382,12 +368,14 @@
"context": "Editor && vim_mode == visual && !VimWaiting",
"bindings": {
"u": "editor::Undo",
"c": "vim::VisualChange",
"o": "vim::OtherEnd",
"shift-o": "vim::OtherEnd",
"d": "vim::VisualDelete",
"x": "vim::VisualDelete",
"y": "vim::VisualYank",
"p": "vim::VisualPaste",
"s": "vim::Substitute",
"c": "vim::Substitute",
"~": "vim::ChangeCase",
"r": [
"vim::PushOperator",

4
assets/settings/default.json
View File

@ -214,7 +214,9 @@
"copilot": {
// The set of glob patterns for which copilot should be disabled
// in any matching file.
"disabled_globs": [".env"]
"disabled_globs": [
".env"
]
},
// Settings specific to journaling
"journal": {

29
crates/editor/src/display_map.rs
View File

@ -353,19 +353,26 @@ impl DisplaySnapshot {
}
}
// used by line_mode selections and tries to match vim behaviour
pub fn expand_to_line(&self, range: Range<Point>) -> Range<Point> {
let mut new_start = self.prev_line_boundary(range.start).0;
let mut new_end = self.next_line_boundary(range.end).0;
let new_start = if range.start.row == 0 {
Point::new(0, 0)
} else if range.start.row == self.max_buffer_row()
|| (range.end.column > 0 && range.end.row == self.max_buffer_row())
{
Point::new(range.start.row - 1, self.line_len(range.start.row - 1))
} else {
self.prev_line_boundary(range.start).0
};
if new_start.row == range.start.row && new_end.row == range.end.row {
if new_end.row < self.buffer_snapshot.max_point().row {
new_end.row += 1;
new_end.column = 0;
} else if new_start.row > 0 {
new_start.row -= 1;
new_start.column = self.buffer_snapshot.line_len(new_start.row);
}
}
let new_end = if range.end.column == 0 {
range.end
} else if range.end.row < self.max_buffer_row() {
self.buffer_snapshot
.clip_point(Point::new(range.end.row + 1, 0), Bias::Left)
} else {
self.buffer_snapshot.max_point()
};
new_start..new_end
}

276
crates/editor/src/element.rs
View File

@ -63,6 +63,7 @@ struct SelectionLayout {
cursor_shape: CursorShape,
is_newest: bool,
range: Range<DisplayPoint>,
active_rows: Range<u32>,
}
impl SelectionLayout {
@ -73,25 +74,44 @@ impl SelectionLayout {
map: &DisplaySnapshot,
is_newest: bool,
) -> Self {
let point_selection = selection.map(|p| p.to_point(&map.buffer_snapshot));
let display_selection = point_selection.map(|p| p.to_display_point(map));
let mut range = display_selection.range();
let mut head = display_selection.head();
let mut active_rows = map.prev_line_boundary(point_selection.start).1.row()
..map.next_line_boundary(point_selection.end).1.row();
// vim visual line mode
if line_mode {
let selection = selection.map(|p| p.to_point(&map.buffer_snapshot));
let point_range = map.expand_to_line(selection.range());
Self {
head: selection.head().to_display_point(map),
cursor_shape,
is_newest,
range: point_range.start.to_display_point(map)
..point_range.end.to_display_point(map),
}
} else {
let selection = selection.map(|p| p.to_display_point(map));
Self {
head: selection.head(),
cursor_shape,
is_newest,
range: selection.range(),
let point_range = map.expand_to_line(point_selection.range());
range = point_range.start.to_display_point(map)..point_range.end.to_display_point(map);
}
// any vim visual mode (including line mode)
if cursor_shape == CursorShape::Block && !range.is_empty() && !selection.reversed {
if head.column() > 0 {
head = map.clip_point(DisplayPoint::new(head.row(), head.column() - 1), Bias::Left)
} else if head.row() > 0 && head != map.max_point() {
head = map.clip_point(
DisplayPoint::new(head.row() - 1, map.line_len(head.row() - 1)),
Bias::Left,
);
// updating range.end is a no-op unless you're cursor is
// on the newline containing a multi-buffer divider
// in which case the clip_point may have moved the head up
// an additional row.
range.end = DisplayPoint::new(head.row() + 1, 0);
active_rows.end = head.row();
}
}
Self {
head,
cursor_shape,
is_newest,
range,
active_rows,
}
}
}
@ -2152,22 +2172,37 @@ impl Element<Editor> for EditorElement {
}
selections.extend(remote_selections);
let mut newest_selection_head = None;
if editor.show_local_selections {
let mut local_selections = editor
let mut local_selections: Vec<Selection<Point>> = editor
.selections
.disjoint_in_range(start_anchor..end_anchor, cx);
local_selections.extend(editor.selections.pending(cx));
let mut layouts = Vec::new();
let newest = editor.selections.newest(cx);
for selection in &local_selections {
for selection in local_selections.drain(..) {
let is_empty = selection.start == selection.end;
let selection_start = snapshot.prev_line_boundary(selection.start).1;
let selection_end = snapshot.next_line_boundary(selection.end).1;
for row in cmp::max(selection_start.row(), start_row)
..=cmp::min(selection_end.row(), end_row)
let is_newest = selection == newest;
let layout = SelectionLayout::new(
selection,
editor.selections.line_mode,
editor.cursor_shape,
&snapshot.display_snapshot,
is_newest,
);
if is_newest {
newest_selection_head = Some(layout.head);
}
for row in cmp::max(layout.active_rows.start, start_row)
..=cmp::min(layout.active_rows.end, end_row)
{
let contains_non_empty_selection = active_rows.entry(row).or_insert(!is_empty);
*contains_non_empty_selection |= !is_empty;
}
layouts.push(layout);
}
// Render the local selections in the leader's color when following.
@ -2175,22 +2210,7 @@ impl Element<Editor> for EditorElement {
.leader_replica_id
.unwrap_or_else(|| editor.replica_id(cx));
selections.push((
local_replica_id,
local_selections
.into_iter()
.map(|selection| {
let is_newest = selection == newest;
SelectionLayout::new(
selection,
editor.selections.line_mode,
editor.cursor_shape,
&snapshot.display_snapshot,
is_newest,
)
})
.collect(),
));
selections.push((local_replica_id, layouts));
}
let scrollbar_settings = &settings::get::<EditorSettings>(cx).scrollbar;
@ -2295,28 +2315,26 @@ impl Element<Editor> for EditorElement {
snapshot = editor.snapshot(cx);
}
let newest_selection_head = editor
.selections
.newest::<usize>(cx)
.head()
.to_display_point(&snapshot);
let style = editor.style(cx);
let mut context_menu = None;
let mut code_actions_indicator = None;
if (start_row..end_row).contains(&newest_selection_head.row()) {
if editor.context_menu_visible() {
context_menu = editor.render_context_menu(newest_selection_head, style.clone(), cx);
if let Some(newest_selection_head) = newest_selection_head {
if (start_row..end_row).contains(&newest_selection_head.row()) {
if editor.context_menu_visible() {
context_menu =
editor.render_context_menu(newest_selection_head, style.clone(), cx);
}
let active = matches!(
editor.context_menu,
Some(crate::ContextMenu::CodeActions(_))
);
code_actions_indicator = editor
.render_code_actions_indicator(&style, active, cx)
.map(|indicator| (newest_selection_head.row(), indicator));
}
let active = matches!(
editor.context_menu,
Some(crate::ContextMenu::CodeActions(_))
);
code_actions_indicator = editor
.render_code_actions_indicator(&style, active, cx)
.map(|indicator| (newest_selection_head.row(), indicator));
}
let visible_rows = start_row..start_row + line_layouts.len() as u32;
@ -2995,6 +3013,154 @@ mod tests {
assert_eq!(layouts.len(), 6);
}
#[gpui::test]
async fn test_vim_visual_selections(cx: &mut TestAppContext) {
init_test(cx, |_| {});
let editor = cx
.add_window(|cx| {
let buffer = MultiBuffer::build_simple(&(sample_text(6, 6, 'a') + "\n"), cx);
Editor::new(EditorMode::Full, buffer, None, None, cx)
})
.root(cx);
let mut element = EditorElement::new(editor.read_with(cx, |editor, cx| editor.style(cx)));
let (_, state) = editor.update(cx, |editor, cx| {
editor.cursor_shape = CursorShape::Block;
editor.change_selections(None, cx, |s| {
s.select_ranges([
Point::new(0, 0)..Point::new(1, 0),
Point::new(3, 2)..Point::new(3, 3),
Point::new(5, 6)..Point::new(6, 0),
]);
});
let mut new_parents = Default::default();
let mut notify_views_if_parents_change = Default::default();
let mut layout_cx = LayoutContext::new(
cx,
&mut new_parents,
&mut notify_views_if_parents_change,
false,
);
element.layout(
SizeConstraint::new(vec2f(500., 500.), vec2f(500., 500.)),
editor,
&mut layout_cx,
)
});
assert_eq!(state.selections.len(), 1);
let local_selections = &state.selections[0].1;
assert_eq!(local_selections.len(), 3);
// moves cursor back one line
assert_eq!(local_selections[0].head, DisplayPoint::new(0, 6));
assert_eq!(
local_selections[0].range,
DisplayPoint::new(0, 0)..DisplayPoint::new(1, 0)
);
// moves cursor back one column
assert_eq!(
local_selections[1].range,
DisplayPoint::new(3, 2)..DisplayPoint::new(3, 3)
);
assert_eq!(local_selections[1].head, DisplayPoint::new(3, 2));
// leaves cursor on the max point
assert_eq!(
local_selections[2].range,
DisplayPoint::new(5, 6)..DisplayPoint::new(6, 0)
);
assert_eq!(local_selections[2].head, DisplayPoint::new(6, 0));
// active lines does not include 1 (even though the range of the selection does)
assert_eq!(
state.active_rows.keys().cloned().collect::<Vec<u32>>(),
vec![0, 3, 5, 6]
);
// multi-buffer support
// in DisplayPoint co-ordinates, this is what we're dealing with:
// 0: [[file
// 1: header]]
// 2: aaaaaa
// 3: bbbbbb
// 4: cccccc
// 5:
// 6: ...
// 7: ffffff
// 8: gggggg
// 9: hhhhhh
// 10:
// 11: [[file
// 12: header]]
// 13: bbbbbb
// 14: cccccc
// 15: dddddd
let editor = cx
.add_window(|cx| {
let buffer = MultiBuffer::build_multi(
[
(
&(sample_text(8, 6, 'a') + "\n"),
vec![
Point::new(0, 0)..Point::new(3, 0),
Point::new(4, 0)..Point::new(7, 0),
],
),
(
&(sample_text(8, 6, 'a') + "\n"),
vec![Point::new(1, 0)..Point::new(3, 0)],
),
],
cx,
);
Editor::new(EditorMode::Full, buffer, None, None, cx)
})
.root(cx);
let mut element = EditorElement::new(editor.read_with(cx, |editor, cx| editor.style(cx)));
let (_, state) = editor.update(cx, |editor, cx| {
editor.cursor_shape = CursorShape::Block;
editor.change_selections(None, cx, |s| {
s.select_display_ranges([
DisplayPoint::new(4, 0)..DisplayPoint::new(7, 0),
DisplayPoint::new(10, 0)..DisplayPoint::new(13, 0),
]);
});
let mut new_parents = Default::default();
let mut notify_views_if_parents_change = Default::default();
let mut layout_cx = LayoutContext::new(
cx,
&mut new_parents,
&mut notify_views_if_parents_change,
false,
);
element.layout(
SizeConstraint::new(vec2f(500., 500.), vec2f(500., 500.)),
editor,
&mut layout_cx,
)
});
assert_eq!(state.selections.len(), 1);
let local_selections = &state.selections[0].1;
assert_eq!(local_selections.len(), 2);
// moves cursor on excerpt boundary back a line
// and doesn't allow selection to bleed through
assert_eq!(
local_selections[0].range,
DisplayPoint::new(4, 0)..DisplayPoint::new(6, 0)
);
assert_eq!(local_selections[0].head, DisplayPoint::new(5, 0));
// moves cursor on buffer boundary back two lines
// and doesn't allow selection to bleed through
assert_eq!(
local_selections[1].range,
DisplayPoint::new(10, 0)..DisplayPoint::new(11, 0)
);
assert_eq!(local_selections[1].head, DisplayPoint::new(10, 0));
}
#[gpui::test]
fn test_layout_with_placeholder_text_and_blocks(cx: &mut TestAppContext) {
init_test(cx, |_| {});

12
crates/editor/src/movement.rs
View File

@ -13,6 +13,13 @@ pub fn left(map: &DisplaySnapshot, mut point: DisplayPoint) -> DisplayPoint {
map.clip_point(point, Bias::Left)
}
pub fn saturating_left(map: &DisplaySnapshot, mut point: DisplayPoint) -> DisplayPoint {
if point.column() > 0 {
*point.column_mut() -= 1;
}
map.clip_point(point, Bias::Left)
}
pub fn right(map: &DisplaySnapshot, mut point: DisplayPoint) -> DisplayPoint {
let max_column = map.line_len(point.row());
if point.column() < max_column {
@ -24,6 +31,11 @@ pub fn right(map: &DisplaySnapshot, mut point: DisplayPoint) -> DisplayPoint {
map.clip_point(point, Bias::Right)
}
pub fn saturating_right(map: &DisplaySnapshot, mut point: DisplayPoint) -> DisplayPoint {
*point.column_mut() += 1;
map.clip_point(point, Bias::Right)
}
pub fn up(
map: &DisplaySnapshot,
start: DisplayPoint,

19
crates/editor/src/multi_buffer.rs
View File

@ -1565,6 +1565,25 @@ impl MultiBuffer {
cx.add_model(|cx| Self::singleton(buffer, cx))
}
pub fn build_multi<const COUNT: usize>(
excerpts: [(&str, Vec<Range<Point>>); COUNT],
cx: &mut gpui::AppContext,
) -> ModelHandle<Self> {
let multi = cx.add_model(|_| Self::new(0));
for (text, ranges) in excerpts {
let buffer = cx.add_model(|cx| Buffer::new(0, text, cx));
let excerpt_ranges = ranges.into_iter().map(|range| ExcerptRange {
context: range,
primary: None,
});
multi.update(cx, |multi, cx| {
multi.push_excerpts(buffer, excerpt_ranges, cx)
});
}
multi
}
pub fn build_from_buffer(
buffer: ModelHandle<Buffer>,
cx: &mut gpui::AppContext,

2
crates/vim/src/mode_indicator.rs
View File

@ -87,7 +87,7 @@ impl View for ModeIndicator {
Mode::Normal => "-- NORMAL --",
Mode::Insert => "-- INSERT --",
Mode::Visual { line: false } => "-- VISUAL --",
Mode::Visual { line: true } => "VISUAL LINE ",
Mode::Visual { line: true } => "VISUAL LINE",
};
Label::new(text, theme.vim_mode_indicator.text.clone())
.contained()

7
crates/vim/src/motion.rs
View File

@ -383,8 +383,7 @@ impl Motion {
fn left(map: &DisplaySnapshot, mut point: DisplayPoint, times: usize) -> DisplayPoint {
for _ in 0..times {
*point.column_mut() = point.column().saturating_sub(1);
point = map.clip_point(point, Bias::Left);
point = movement::saturating_left(map, point);
if point.column() == 0 {
break;
}
@ -425,9 +424,7 @@ fn up(
pub(crate) fn right(map: &DisplaySnapshot, mut point: DisplayPoint, times: usize) -> DisplayPoint {
for _ in 0..times {
let mut new_point = point;
*new_point.column_mut() += 1;
let new_point = map.clip_point(new_point, Bias::Right);
let new_point = movement::saturating_right(map, point);
if point == new_point {
break;
}

2
crates/vim/src/normal.rs
View File

@ -3,7 +3,7 @@ mod change;
mod delete;
mod scroll;
mod search;
mod substitute;
pub mod substitute;
mod yank;
use std::{borrow::Cow, sync::Arc};

114
crates/vim/src/normal/substitute.rs
View File

@ -1,34 +1,45 @@
use gpui::WindowContext;
use language::Point;
use crate::{motion::Motion, Mode, Vim};
use crate::{motion::Motion, utils::copy_selections_content, Mode, Vim};
pub fn substitute(vim: &mut Vim, count: Option<usize>, cx: &mut WindowContext) {
let line_mode = vim.state.mode == Mode::Visual { line: true };
vim.switch_mode(Mode::Insert, true, cx);
vim.update_active_editor(cx, |editor, cx| {
editor.set_clip_at_line_ends(false, cx);
editor.transact(cx, |editor, cx| {
editor.change_selections(None, cx, |s| {
s.move_with(|map, selection| {
if selection.start == selection.end {
Motion::Right.expand_selection(map, selection, count, true);
}
if line_mode {
Motion::CurrentLine.expand_selection(map, selection, None, false);
if let Some((point, _)) = Motion::FirstNonWhitespace.move_point(
map,
selection.start,
selection.goal,
None,
) {
selection.start = point;
}
}
})
});
let selections = editor.selections.all::<Point>(cx);
for selection in selections.into_iter().rev() {
editor.buffer().update(cx, |buffer, cx| {
buffer.edit([(selection.start..selection.end, "")], None, cx)
})
}
copy_selections_content(editor, line_mode, cx);
let selections = editor.selections.all::<Point>(cx).into_iter();
let edits = selections.map(|selection| (selection.start..selection.end, ""));
editor.edit(edits, cx);
});
editor.set_clip_at_line_ends(true, cx);
});
vim.switch_mode(Mode::Insert, true, cx)
}
#[cfg(test)]
mod test {
use crate::{state::Mode, test::VimTestContext};
use crate::{
state::Mode,
test::{NeovimBackedTestContext, VimTestContext},
};
use indoc::indoc;
#[gpui::test]
@ -69,5 +80,86 @@ mod test {
// should transactionally undo selection changes
cx.simulate_keystrokes(["escape", "u"]);
cx.assert_editor_state("ˇcàfé\n");
// it handles visual line mode
cx.set_state(
indoc! {"
alpha
beˇta
gamma"},
Mode::Normal,
);
cx.simulate_keystrokes(["shift-v", "s"]);
cx.assert_editor_state(indoc! {"
alpha
ˇ
gamma"});
}
#[gpui::test]
async fn test_visual_change(cx: &mut gpui::TestAppContext) {
let mut cx = NeovimBackedTestContext::new(cx).await;
cx.set_shared_state("The quick ˇbrown").await;
cx.simulate_shared_keystrokes(["v", "w", "c"]).await;
cx.assert_shared_state("The quick ˇ").await;
cx.set_shared_state(indoc! {"
The ˇquick brown
fox jumps over
the lazy dog"})
.await;
cx.simulate_shared_keystrokes(["v", "w", "j", "c"]).await;
cx.assert_shared_state(indoc! {"
The ˇver
the lazy dog"})
.await;
let cases = cx.each_marked_position(indoc! {"
The ˇquick brown
fox jumps ˇover
the ˇlazy dog"});
for initial_state in cases {
cx.assert_neovim_compatible(&initial_state, ["v", "w", "j", "c"])
.await;
cx.assert_neovim_compatible(&initial_state, ["v", "w", "k", "c"])
.await;
}
}
#[gpui::test]
async fn test_visual_line_change(cx: &mut gpui::TestAppContext) {
let mut cx = NeovimBackedTestContext::new(cx)
.await
.binding(["shift-v", "c"]);
cx.assert(indoc! {"
The quˇick brown
fox jumps over
the lazy dog"})
.await;
// Test pasting code copied on change
cx.simulate_shared_keystrokes(["escape", "j", "p"]).await;
cx.assert_state_matches().await;
cx.assert_all(indoc! {"
The quick brown
fox juˇmps over
the laˇzy dog"})
.await;
let mut cx = cx.binding(["shift-v", "j", "c"]);
cx.assert(indoc! {"
The quˇick brown
fox jumps over
the lazy dog"})
.await;
// Test pasting code copied on delete
cx.simulate_shared_keystrokes(["escape", "j", "p"]).await;
cx.assert_state_matches().await;
cx.assert_all(indoc! {"
The quick brown
fox juˇmps over
the laˇzy dog"})
.await;
}
}

85
crates/vim/src/object.rs
View File

@ -369,7 +369,7 @@ fn surrounding_markers(
start = Some(point)
} else {
*point.column_mut() += char.len_utf8() as u32;
start = Some(point);
start = Some(point)
}
break;
}
@ -420,11 +420,38 @@ fn surrounding_markers(
}
}
if let (Some(start), Some(end)) = (start, end) {
Some(start..end)
} else {
None
let (Some(mut start), Some(mut end)) = (start, end) else {
return None;
};
if !around {
// if a block starts with a newline, move the start to after the newline.
let mut was_newline = false;
for (char, point) in map.chars_at(start) {
if was_newline {
start = point;
} else if char == '\n' {
was_newline = true;
continue;
}
break;
}
// if a block ends with a newline, then whitespace, then the delimeter,
// move the end to after the newline.
let mut new_end = end;
for (char, point) in map.reverse_chars_at(end) {
if char == '\n' {
end = new_end;
break;
}
if !char.is_whitespace() {
break;
}
new_end = point
}
}
Some(start..end)
}
#[cfg(test)]
@ -481,6 +508,12 @@ mod test {
async fn test_visual_word_object(cx: &mut gpui::TestAppContext) {
let mut cx = NeovimBackedTestContext::new(cx).await;
cx.set_shared_state("The quick ˇbrown\nfox").await;
cx.simulate_shared_keystrokes(["v"]).await;
cx.assert_shared_state("The quick «bˇ»rown\nfox").await;
cx.simulate_shared_keystrokes(["i", "w"]).await;
cx.assert_shared_state("The quick «brownˇ»\nfox").await;
cx.assert_binding_matches_all(["v", "i", "w"], WORD_LOCATIONS)
.await;
cx.assert_binding_matches_all_exempted(
@ -675,6 +708,48 @@ mod test {
}
}
#[gpui::test]
async fn test_multiline_surrounding_character_objects(cx: &mut gpui::TestAppContext) {
let mut cx = NeovimBackedTestContext::new(cx).await;
cx.set_shared_state(indoc! {
"func empty(a string) bool {
if a == \"\" {
return true
}
ˇreturn false
}"
})
.await;
cx.simulate_shared_keystrokes(["v", "i", "{"]).await;
cx.assert_shared_state(indoc! {"
func empty(a string) bool {
« if a == \"\" {
return true
}
return false
ˇ»}"})
.await;
cx.set_shared_state(indoc! {
"func empty(a string) bool {
if a == \"\" {
ˇreturn true
}
return false
}"
})
.await;
cx.simulate_shared_keystrokes(["v", "i", "{"]).await;
cx.assert_shared_state(indoc! {"
func empty(a string) bool {
if a == \"\" {
« return true
ˇ» }
return false
}"})
.await;
}
#[gpui::test]
async fn test_delete_surrounding_character_objects(cx: &mut gpui::TestAppContext) {
let mut cx = NeovimBackedTestContext::new(cx).await;

20
crates/vim/src/state.rs
View File

@ -12,6 +12,15 @@ pub enum Mode {
Visual { line: bool },
}
impl Mode {
pub fn is_visual(&self) -> bool {
match self {
Mode::Normal | Mode::Insert => false,
Mode::Visual { .. } => true,
}
}
}
impl Default for Mode {
fn default() -> Self {
Self::Normal
@ -78,12 +87,11 @@ impl VimState {
)
}
pub fn clip_at_line_end(&self) -> bool {
!matches!(self.mode, Mode::Insert | Mode::Visual { .. })
}
pub fn empty_selections_only(&self) -> bool {
!matches!(self.mode, Mode::Visual { .. })
pub fn clip_at_line_ends(&self) -> bool {
match self.mode {
Mode::Insert | Mode::Visual { .. } => false,
Mode::Normal => true,
}
}
pub fn keymap_context_layer(&self) -> KeymapContext {

2
crates/vim/src/test.rs
View File

@ -141,7 +141,7 @@ async fn test_indent_outdent(cx: &mut gpui::TestAppContext) {
// works in visuial mode
cx.simulate_keystrokes(["shift-v", "down", ">"]);
cx.assert_editor_state("aa\n b«b\n cˇ»c");
cx.assert_editor_state("aa\n b«b\n ccˇ»");
}
#[gpui::test]

95
crates/vim/src/test/neovim_backed_test_context.rs
View File

@ -61,6 +61,9 @@ pub struct NeovimBackedTestContext<'a> {
// bindings are exempted. If None, all bindings are ignored for that insertion text.
exemptions: HashMap<String, Option<HashSet<String>>>,
neovim: NeovimConnection,
last_set_state: Option<String>,
recent_keystrokes: Vec<String>,
}
impl<'a> NeovimBackedTestContext<'a> {
@ -71,6 +74,9 @@ impl<'a> NeovimBackedTestContext<'a> {
cx,
exemptions: Default::default(),
neovim: NeovimConnection::new(function_name).await,
last_set_state: None,
recent_keystrokes: Default::default(),
}
}
@ -102,13 +108,21 @@ impl<'a> NeovimBackedTestContext<'a> {
keystroke_texts: [&str; COUNT],
) -> ContextHandle {
for keystroke_text in keystroke_texts.into_iter() {
self.recent_keystrokes.push(keystroke_text.to_string());
self.neovim.send_keystroke(keystroke_text).await;
}
self.simulate_keystrokes(keystroke_texts)
}
pub async fn set_shared_state(&mut self, marked_text: &str) -> ContextHandle {
let context_handle = self.set_state(marked_text, Mode::Normal);
let mode = if marked_text.contains("»") {
Mode::Visual { line: false }
} else {
Mode::Normal
};
let context_handle = self.set_state(marked_text, mode);
self.last_set_state = Some(marked_text.to_string());
self.recent_keystrokes = Vec::new();
self.neovim.set_state(marked_text).await;
context_handle
}
@ -116,15 +130,25 @@ impl<'a> NeovimBackedTestContext<'a> {
pub async fn assert_shared_state(&mut self, marked_text: &str) {
let neovim = self.neovim_state().await;
if neovim != marked_text {
let initial_state = self
.last_set_state
.as_ref()
.unwrap_or(&"N/A".to_string())
.clone();
panic!(
indoc! {"Test is incorrect (currently expected != neovim state)
# initial state:
{}
# keystrokes:
{}
# currently expected:
{}
# neovim state:
{}
# zed state:
{}"},
initial_state,
self.recent_keystrokes.join(" "),
marked_text,
neovim,
self.editor_state(),
@ -141,28 +165,40 @@ impl<'a> NeovimBackedTestContext<'a> {
)
}
pub async fn neovim_mode(&mut self) -> Mode {
self.neovim.mode().await.unwrap()
}
async fn neovim_selection(&mut self) -> Range<usize> {
let mut neovim_selection = self.neovim.selection().await;
// Zed selections adjust themselves to make the end point visually make sense
if neovim_selection.start > neovim_selection.end {
neovim_selection.start.column += 1;
}
let neovim_selection = self.neovim.selection().await;
neovim_selection.to_offset(&self.buffer_snapshot())
}
pub async fn assert_state_matches(&mut self) {
assert_eq!(
self.neovim.text().await,
self.buffer_text(),
"{}",
self.assertion_context()
);
let neovim = self.neovim_state().await;
let editor = self.editor_state();
let initial_state = self
.last_set_state
.as_ref()
.unwrap_or(&"N/A".to_string())
.clone();
let selections = vec![self.neovim_selection().await];
self.assert_editor_selections(selections);
if let Some(neovim_mode) = self.neovim.mode().await {
assert_eq!(neovim_mode, self.mode(), "{}", self.assertion_context(),);
if neovim != editor {
panic!(
indoc! {"Test failed (zed does not match nvim behaviour)
# initial state:
{}
# keystrokes:
{}
# neovim state:
{}
# zed state:
{}"},
initial_state,
self.recent_keystrokes.join(" "),
neovim,
editor,
)
}
}
@ -207,6 +243,29 @@ impl<'a> NeovimBackedTestContext<'a> {
}
}
pub fn each_marked_position(&self, marked_positions: &str) -> Vec<String> {
let (unmarked_text, cursor_offsets) = marked_text_offsets(marked_positions);
let mut ret = Vec::with_capacity(cursor_offsets.len());
for cursor_offset in cursor_offsets.iter() {
let mut marked_text = unmarked_text.clone();
marked_text.insert(*cursor_offset, 'ˇ');
ret.push(marked_text)
}
ret
}
pub async fn assert_neovim_compatible<const COUNT: usize>(
&mut self,
marked_positions: &str,
keystrokes: [&str; COUNT],
) {
self.set_shared_state(&marked_positions).await;
self.simulate_shared_keystrokes(keystrokes).await;
self.assert_state_matches().await;
}
pub async fn assert_binding_matches_all_exempted<const COUNT: usize>(
&mut self,
keystrokes: [&str; COUNT],

102
crates/vim/src/test/neovim_connection.rs
View File

@ -213,6 +213,16 @@ impl NeovimConnection {
);
}
#[cfg(feature = "neovim")]
async fn read_position(&mut self, cmd: &str) -> u32 {
self.nvim
.command_output(cmd)
.await
.unwrap()
.parse::<u32>()
.unwrap()
}
#[cfg(feature = "neovim")]
pub async fn state(&mut self) -> (Option<Mode>, String, Range<Point>) {
let nvim_buffer = self
@ -226,22 +236,12 @@ impl NeovimConnection {
.expect("Could not get buffer text")
.join("\n");
let cursor_row: u32 = self
.nvim
.command_output("echo line('.')")
.await
.unwrap()
.parse::<u32>()
.unwrap()
- 1; // Neovim rows start at 1
let cursor_col: u32 = self
.nvim
.command_output("echo col('.')")
.await
.unwrap()
.parse::<u32>()
.unwrap()
- 1; // Neovim columns start at 1
// nvim columns are 1-based, so -1.
let mut cursor_row = self.read_position("echo line('.')").await - 1;
let mut cursor_col = self.read_position("echo col('.')").await - 1;
let mut selection_row = self.read_position("echo line('v')").await - 1;
let mut selection_col = self.read_position("echo col('v')").await - 1;
let total_rows = self.read_position("echo line('$')").await - 1;
let nvim_mode_text = self
.nvim
@ -266,46 +266,38 @@ impl NeovimConnection {
_ => None,
};
let (start, end) = if let Some(Mode::Visual { .. }) = mode {
self.nvim
.input("<escape>")
.await
.expect("Could not exit visual mode");
let nvim_buffer = self
.nvim
.get_current_buf()
.await
.expect("Could not get neovim buffer");
let (start_row, start_col) = nvim_buffer
.get_mark("<")
.await
.expect("Could not get selection start");
let (end_row, end_col) = nvim_buffer
.get_mark(">")
.await
.expect("Could not get selection end");
self.nvim
.input("gv")
.await
.expect("Could not reselect visual selection");
if cursor_row == start_row as u32 - 1 && cursor_col == start_col as u32 {
(
Point::new(end_row as u32 - 1, end_col as u32),
Point::new(start_row as u32 - 1, start_col as u32),
)
} else {
(
Point::new(start_row as u32 - 1, start_col as u32),
Point::new(end_row as u32 - 1, end_col as u32),
)
// Vim uses the index of the first and last character in the selection
// Zed uses the index of the positions between the characters, so we need
// to add one to the end in visual mode.
match mode {
Some(Mode::Visual { .. }) => {
if selection_col > cursor_col {
let selection_line_length =
self.read_position("echo strlen(getline(line('v')))").await;
if selection_line_length > selection_col {
selection_col += 1;
} else if selection_row < total_rows {
selection_col = 0;
selection_row += 1;
}
} else {
let cursor_line_length =
self.read_position("echo strlen(getline(line('.')))").await;
if cursor_line_length > cursor_col {
cursor_col += 1;
} else if cursor_row < total_rows {
cursor_col = 0;
cursor_row += 1;
}
}
}
} else {
(
Point::new(cursor_row, cursor_col),
Point::new(cursor_row, cursor_col),
)
};
Some(Mode::Insert) | Some(Mode::Normal) | None => {}
}
let (start, end) = (
Point::new(selection_row, selection_col),
Point::new(cursor_row, cursor_col),
);
let state = NeovimData::Get {
mode,

5
crates/vim/src/test/vim_test_context.rs
View File

@ -86,12 +86,13 @@ impl<'a> VimTestContext<'a> {
pub fn set_state(&mut self, text: &str, mode: Mode) -> ContextHandle {
let window = self.window;
let context_handle = self.cx.set_state(text);
window.update(self.cx.cx.cx, |cx| {
Vim::update(cx, |vim, cx| {
vim.switch_mode(mode, false, cx);
vim.switch_mode(mode, true, cx);
})
});
self.cx.set_state(text)
context_handle
}
#[track_caller]

23
crates/vim/src/vim.rs
View File

@ -13,7 +13,7 @@ mod visual;
use anyhow::Result;
use collections::CommandPaletteFilter;
use editor::{Bias, Editor, EditorMode, Event};
use editor::{movement, Editor, EditorMode, Event};
use gpui::{
actions, impl_actions, keymap_matcher::KeymapContext, keymap_matcher::MatchResult, AppContext,
Subscription, ViewContext, ViewHandle, WeakViewHandle, WindowContext,
@ -181,6 +181,7 @@ impl Vim {
}
fn switch_mode(&mut self, mode: Mode, leave_selections: bool, cx: &mut WindowContext) {
let last_mode = self.state.mode;
self.state.mode = mode;
self.state.operator_stack.clear();
@ -197,12 +198,16 @@ impl Vim {
self.update_active_editor(cx, |editor, cx| {
editor.change_selections(None, cx, |s| {
s.move_with(|map, selection| {
if self.state.empty_selections_only() {
let new_head = map.clip_point(selection.head(), Bias::Left);
selection.collapse_to(new_head, selection.goal)
} else {
selection
.set_head(map.clip_point(selection.head(), Bias::Left), selection.goal);
if last_mode.is_visual() && !mode.is_visual() {
let mut point = selection.head();
if !selection.reversed {
point = movement::left(map, selection.head());
}
selection.collapse_to(point, selection.goal)
} else if !last_mode.is_visual() && mode.is_visual() {
if selection.is_empty() {
selection.end = movement::right(map, selection.start);
}
}
});
})
@ -265,7 +270,7 @@ impl Vim {
}
Some(Operator::Replace) => match Vim::read(cx).state.mode {
Mode::Normal => normal_replace(text, cx),
Mode::Visual { line } => visual_replace(text, line, cx),
Mode::Visual { .. } => visual_replace(text, cx),
_ => Vim::update(cx, |vim, cx| vim.clear_operator(cx)),
},
_ => {}
@ -309,7 +314,7 @@ impl Vim {
self.update_active_editor(cx, |editor, cx| {
if self.enabled && editor.mode() == EditorMode::Full {
editor.set_cursor_shape(cursor_shape, cx);
editor.set_clip_at_line_ends(state.clip_at_line_end(), cx);
editor.set_clip_at_line_ends(state.clip_at_line_ends(), cx);
editor.set_collapse_matches(true);
editor.set_input_enabled(!state.vim_controlled());
editor.selections.line_mode = matches!(state.mode, Mode::Visual { line: true });

442
crates/vim/src/visual.rs
View File

@ -16,10 +16,22 @@ use crate::{
Vim,
};
actions!(vim, [VisualDelete, VisualChange, VisualYank, VisualPaste]);
actions!(
vim,
[
ToggleVisual,
ToggleVisualLine,
VisualDelete,
VisualYank,
VisualPaste,
OtherEnd,
]
);
pub fn init(cx: &mut AppContext) {
cx.add_action(change);
cx.add_action(toggle_visual);
cx.add_action(toggle_visual_line);
cx.add_action(other_end);
cx.add_action(delete);
cx.add_action(yank);
cx.add_action(paste);
@ -32,24 +44,45 @@ pub fn visual_motion(motion: Motion, times: Option<usize>, cx: &mut WindowContex
s.move_with(|map, selection| {
let was_reversed = selection.reversed;
if let Some((new_head, goal)) =
motion.move_point(map, selection.head(), selection.goal, times)
{
selection.set_head(new_head, goal);
let mut current_head = selection.head();
if was_reversed && !selection.reversed {
// Head was at the start of the selection, and now is at the end. We need to move the start
// back by one if possible in order to compensate for this change.
*selection.start.column_mut() =
selection.start.column().saturating_sub(1);
selection.start = map.clip_point(selection.start, Bias::Left);
} else if !was_reversed && selection.reversed {
// Head was at the end of the selection, and now is at the start. We need to move the end
// forward by one if possible in order to compensate for this change.
*selection.end.column_mut() = selection.end.column() + 1;
selection.end = map.clip_point(selection.end, Bias::Right);
// our motions assume the current character is after the cursor,
// but in (forward) visual mode the current character is just
// before the end of the selection.
// If the file ends with a newline (which is common) we don't do this.
// so that if you go to the end of such a file you can use "up" to go
// to the previous line and have it work somewhat as expected.
if !selection.reversed
&& !selection.is_empty()
&& !(selection.end.column() == 0 && selection.end == map.max_point())
{
current_head = movement::left(map, selection.end)
}
let Some((new_head, goal)) =
motion.move_point(map, current_head, selection.goal, times) else { return };
selection.set_head(new_head, goal);
// ensure the current character is included in the selection.
if !selection.reversed {
// TODO: maybe try clipping left for multi-buffers
let next_point = movement::right(map, selection.end);
if !(next_point.column() == 0 && next_point == map.max_point()) {
selection.end = movement::right(map, selection.end)
}
}
// vim always ensures the anchor character stays selected.
// if our selection has reversed, we need to move the opposite end
// to ensure the anchor is still selected.
if was_reversed && !selection.reversed {
selection.start = movement::left(map, selection.start);
} else if !was_reversed && selection.reversed {
selection.end = movement::right(map, selection.end);
}
});
});
});
@ -64,14 +97,29 @@ pub fn visual_object(object: Object, cx: &mut WindowContext) {
vim.update_active_editor(cx, |editor, cx| {
editor.change_selections(Some(Autoscroll::fit()), cx, |s| {
s.move_with(|map, selection| {
let head = selection.head();
if let Some(mut range) = object.range(map, head, around) {
if !range.is_empty() {
if let Some((_, end)) = map.reverse_chars_at(range.end).next() {
range.end = end;
}
let mut head = selection.head();
if selection.is_empty() {
// all our motions assume that the current character is
// after the cursor; however in the case of a visual selection
// the current character is before the cursor.
if !selection.reversed {
head = movement::left(map, head);
}
if let Some(range) = object.range(map, head, around) {
if !range.is_empty() {
let expand_both_ways = if selection.is_empty() {
true
// contains only one character
} else if let Some((_, start)) =
map.reverse_chars_at(selection.end).next()
{
selection.start == start
} else {
false
};
if expand_both_ways {
selection.start = range.start;
selection.end = range.end;
} else if selection.reversed {
@ -88,72 +136,58 @@ pub fn visual_object(object: Object, cx: &mut WindowContext) {
});
}
pub fn change(_: &mut Workspace, _: &VisualChange, cx: &mut ViewContext<Workspace>) {
pub fn toggle_visual(_: &mut Workspace, _: &ToggleVisual, cx: &mut ViewContext<Workspace>) {
Vim::update(cx, |vim, cx| match vim.state.mode {
Mode::Normal | Mode::Insert | Mode::Visual { line: true } => {
vim.switch_mode(Mode::Visual { line: false }, false, cx);
}
Mode::Visual { line: false } => {
vim.switch_mode(Mode::Normal, false, cx);
}
})
}
pub fn toggle_visual_line(
_: &mut Workspace,
_: &ToggleVisualLine,
cx: &mut ViewContext<Workspace>,
) {
Vim::update(cx, |vim, cx| match vim.state.mode {
Mode::Normal | Mode::Insert | Mode::Visual { line: false } => {
vim.switch_mode(Mode::Visual { line: true }, false, cx);
}
Mode::Visual { line: true } => {
vim.switch_mode(Mode::Normal, false, cx);
}
})
}
pub fn other_end(_: &mut Workspace, _: &OtherEnd, cx: &mut ViewContext<Workspace>) {
Vim::update(cx, |vim, cx| {
vim.update_active_editor(cx, |editor, cx| {
editor.set_clip_at_line_ends(false, cx);
// Compute edits and resulting anchor selections. If in line mode, adjust
// the anchor location and additional newline
let mut edits = Vec::new();
let mut new_selections = Vec::new();
let line_mode = editor.selections.line_mode;
editor.change_selections(None, cx, |s| {
s.move_with(|map, selection| {
if !selection.reversed {
// Head is at the end of the selection. Adjust the end position to
// to include the character under the cursor.
*selection.end.column_mut() = selection.end.column() + 1;
selection.end = map.clip_point(selection.end, Bias::Right);
}
if line_mode {
let range = selection.map(|p| p.to_point(map)).range();
let expanded_range = map.expand_to_line(range);
// If we are at the last line, the anchor needs to be after the newline so that
// it is on a line of its own. Otherwise, the anchor may be after the newline
let anchor = if expanded_range.end == map.buffer_snapshot.max_point() {
map.buffer_snapshot.anchor_after(expanded_range.end)
} else {
map.buffer_snapshot.anchor_before(expanded_range.start)
};
edits.push((expanded_range, "\n"));
new_selections.push(selection.map(|_| anchor));
} else {
let range = selection.map(|p| p.to_point(map)).range();
let anchor = map.buffer_snapshot.anchor_after(range.end);
edits.push((range, ""));
new_selections.push(selection.map(|_| anchor));
}
selection.goal = SelectionGoal::None;
});
});
copy_selections_content(editor, editor.selections.line_mode, cx);
editor.edit_with_autoindent(edits, cx);
editor.change_selections(Some(Autoscroll::fit()), cx, |s| {
s.select_anchors(new_selections);
});
});
vim.switch_mode(Mode::Insert, false, cx);
s.move_with(|_, selection| {
selection.reversed = !selection.reversed;
})
})
})
});
}
pub fn delete(_: &mut Workspace, _: &VisualDelete, cx: &mut ViewContext<Workspace>) {
Vim::update(cx, |vim, cx| {
vim.update_active_editor(cx, |editor, cx| {
editor.set_clip_at_line_ends(false, cx);
let mut original_columns: HashMap<_, _> = Default::default();
let line_mode = editor.selections.line_mode;
editor.change_selections(Some(Autoscroll::fit()), cx, |s| {
s.move_with(|map, selection| {
if line_mode {
original_columns
.insert(selection.id, selection.head().to_point(map).column);
} else if !selection.reversed {
// Head is at the end of the selection. Adjust the end position to
// to include the character under the cursor.
*selection.end.column_mut() = selection.end.column() + 1;
selection.end = map.clip_point(selection.end, Bias::Right);
let mut position = selection.head();
if !selection.reversed {
position = movement::left(map, position);
}
original_columns.insert(selection.id, position.to_point(map).column);
}
selection.goal = SelectionGoal::None;
});
@ -175,27 +209,14 @@ pub fn delete(_: &mut Workspace, _: &VisualDelete, cx: &mut ViewContext<Workspac
});
});
});
vim.switch_mode(Mode::Normal, false, cx);
vim.switch_mode(Mode::Normal, true, cx);
});
}
pub fn yank(_: &mut Workspace, _: &VisualYank, cx: &mut ViewContext<Workspace>) {
Vim::update(cx, |vim, cx| {
vim.update_active_editor(cx, |editor, cx| {
editor.set_clip_at_line_ends(false, cx);
let line_mode = editor.selections.line_mode;
if !line_mode {
editor.change_selections(None, cx, |s| {
s.move_with(|map, selection| {
if !selection.reversed {
// Head is at the end of the selection. Adjust the end position to
// to include the character under the cursor.
*selection.end.column_mut() = selection.end.column() + 1;
selection.end = map.clip_point(selection.end, Bias::Right);
}
});
});
}
copy_selections_content(editor, line_mode, cx);
editor.change_selections(None, cx, |s| {
s.move_with(|_, selection| {
@ -203,7 +224,7 @@ pub fn yank(_: &mut Workspace, _: &VisualYank, cx: &mut ViewContext<Workspace>)
});
});
});
vim.switch_mode(Mode::Normal, false, cx);
vim.switch_mode(Mode::Normal, true, cx);
});
}
@ -256,11 +277,7 @@ pub fn paste(_: &mut Workspace, _: &VisualPaste, cx: &mut ViewContext<Workspace>
let mut selection = selection.clone();
if !selection.reversed {
let mut adjusted = selection.end;
// Head is at the end of the selection. Adjust the end position to
// to include the character under the cursor.
*adjusted.column_mut() = adjusted.column() + 1;
adjusted = display_map.clip_point(adjusted, Bias::Right);
let adjusted = selection.end;
// If the selection is empty, move both the start and end forward one
// character
if selection.is_empty() {
@ -311,11 +328,11 @@ pub fn paste(_: &mut Workspace, _: &VisualPaste, cx: &mut ViewContext<Workspace>
}
});
});
vim.switch_mode(Mode::Normal, false, cx);
vim.switch_mode(Mode::Normal, true, cx);
});
}
pub(crate) fn visual_replace(text: Arc<str>, line: bool, cx: &mut WindowContext) {
pub(crate) fn visual_replace(text: Arc<str>, cx: &mut WindowContext) {
Vim::update(cx, |vim, cx| {
vim.update_active_editor(cx, |editor, cx| {
editor.transact(cx, |editor, cx| {
@ -336,14 +353,7 @@ pub(crate) fn visual_replace(text: Arc<str>, line: bool, cx: &mut WindowContext)
let mut edits = Vec::new();
for selection in selections.iter() {
let mut selection = selection.clone();
if !line && !selection.reversed {
// Head is at the end of the selection. Adjust the end position to
// to include the character under the cursor.
*selection.end.column_mut() = selection.end.column() + 1;
selection.end = display_map.clip_point(selection.end, Bias::Right);
}
let selection = selection.clone();
for row_range in
movement::split_display_range_by_lines(&display_map, selection.range())
{
@ -367,6 +377,7 @@ pub(crate) fn visual_replace(text: Arc<str>, line: bool, cx: &mut WindowContext)
#[cfg(test)]
mod test {
use indoc::indoc;
use workspace::item::Item;
use crate::{
state::Mode,
@ -375,19 +386,146 @@ mod test {
#[gpui::test]
async fn test_enter_visual_mode(cx: &mut gpui::TestAppContext) {
let mut cx = NeovimBackedTestContext::new(cx)
.await
.binding(["v", "w", "j"]);
cx.assert_all(indoc! {"
The ˇquick brown
fox jumps ˇover
the ˇlazy dog"})
let mut cx = NeovimBackedTestContext::new(cx).await;
cx.set_shared_state(indoc! {
"The ˇquick brown
fox jumps over
the lazy dog"
})
.await;
let cursor = cx.update_editor(|editor, _| editor.pixel_position_of_cursor());
// entering visual mode should select the character
// under cursor
cx.simulate_shared_keystrokes(["v"]).await;
cx.assert_shared_state(indoc! { "The «qˇ»uick brown
fox jumps over
the lazy dog"})
.await;
let mut cx = cx.binding(["v", "b", "k"]);
cx.assert_all(indoc! {"
The ˇquick brown
fox jumps ˇover
the ˇlazy dog"})
cx.update_editor(|editor, _| assert_eq!(cursor, editor.pixel_position_of_cursor()));
// forwards motions should extend the selection
cx.simulate_shared_keystrokes(["w", "j"]).await;
cx.assert_shared_state(indoc! { "The «quick brown
fox jumps oˇ»ver
the lazy dog"})
.await;
cx.simulate_shared_keystrokes(["escape"]).await;
assert_eq!(Mode::Normal, cx.neovim_mode().await);
cx.assert_shared_state(indoc! { "The quick brown
fox jumps ˇover
the lazy dog"})
.await;
// motions work backwards
cx.simulate_shared_keystrokes(["v", "k", "b"]).await;
cx.assert_shared_state(indoc! { "The «ˇquick brown
fox jumps o»ver
the lazy dog"})
.await;
// works on empty lines
cx.set_shared_state(indoc! {"
a
ˇ
b
"})
.await;
let cursor = cx.update_editor(|editor, _| editor.pixel_position_of_cursor());
cx.simulate_shared_keystrokes(["v"]).await;
cx.assert_shared_state(indoc! {"
a
«
ˇ»b
"})
.await;
cx.update_editor(|editor, _| assert_eq!(cursor, editor.pixel_position_of_cursor()));
// toggles off again
cx.simulate_shared_keystrokes(["v"]).await;
cx.assert_shared_state(indoc! {"
a
ˇ
b
"})
.await;
// works at the end of a document
cx.set_shared_state(indoc! {"
a
b
ˇ"})
.await;
cx.simulate_shared_keystrokes(["v"]).await;
cx.assert_shared_state(indoc! {"
a
b
ˇ"})
.await;
assert_eq!(cx.mode(), cx.neovim_mode().await);
}
#[gpui::test]
async fn test_enter_visual_line_mode(cx: &mut gpui::TestAppContext) {
let mut cx = NeovimBackedTestContext::new(cx).await;
cx.set_shared_state(indoc! {
"The ˇquick brown
fox jumps over
the lazy dog"
})
.await;
cx.simulate_shared_keystrokes(["shift-v"]).await;
cx.assert_shared_state(indoc! { "The «qˇ»uick brown
fox jumps over
the lazy dog"})
.await;
assert_eq!(cx.mode(), cx.neovim_mode().await);
cx.simulate_shared_keystrokes(["x"]).await;
cx.assert_shared_state(indoc! { "fox ˇjumps over
the lazy dog"})
.await;
// it should work on empty lines
cx.set_shared_state(indoc! {"
a
ˇ
b"})
.await;
cx.simulate_shared_keystrokes(["shift-v"]).await;
cx.assert_shared_state(indoc! { "
a
«
ˇ»b"})
.await;
cx.simulate_shared_keystrokes(["x"]).await;
cx.assert_shared_state(indoc! { "
a
ˇb"})
.await;
// it should work at the end of the document
cx.set_shared_state(indoc! {"
a
b
ˇ"})
.await;
let cursor = cx.update_editor(|editor, _| editor.pixel_position_of_cursor());
cx.simulate_shared_keystrokes(["shift-v"]).await;
cx.assert_shared_state(indoc! {"
a
b
ˇ"})
.await;
assert_eq!(cx.mode(), cx.neovim_mode().await);
cx.update_editor(|editor, _| assert_eq!(cursor, editor.pixel_position_of_cursor()));
cx.simulate_shared_keystrokes(["x"]).await;
cx.assert_shared_state(indoc! {"
a
ˇb"})
.await;
}
@ -395,6 +533,9 @@ mod test {
async fn test_visual_delete(cx: &mut gpui::TestAppContext) {
let mut cx = NeovimBackedTestContext::new(cx).await;
cx.assert_binding_matches(["v", "w"], "The quick ˇbrown")
.await;
cx.assert_binding_matches(["v", "w", "x"], "The quick ˇbrown")
.await;
cx.assert_binding_matches(
@ -457,62 +598,15 @@ mod test {
fox juˇmps over
the laˇzy dog"})
.await;
}
#[gpui::test]
async fn test_visual_change(cx: &mut gpui::TestAppContext) {
let mut cx = NeovimBackedTestContext::new(cx)
.await
.binding(["v", "w", "c"]);
cx.assert("The quick ˇbrown").await;
let mut cx = cx.binding(["v", "w", "j", "c"]);
cx.assert_all(indoc! {"
The ˇquick brown
fox jumps ˇover
the ˇlazy dog"})
cx.set_shared_state(indoc! {"
The ˇlong line
should not
crash
"})
.await;
let mut cx = cx.binding(["v", "b", "k", "c"]);
cx.assert_all(indoc! {"
The ˇquick brown
fox jumps ˇover
the ˇlazy dog"})
.await;
}
#[gpui::test]
async fn test_visual_line_change(cx: &mut gpui::TestAppContext) {
let mut cx = NeovimBackedTestContext::new(cx)
.await
.binding(["shift-v", "c"]);
cx.assert(indoc! {"
The quˇick brown
fox jumps over
the lazy dog"})
.await;
// Test pasting code copied on change
cx.simulate_shared_keystrokes(["escape", "j", "p"]).await;
cx.simulate_shared_keystrokes(["shift-v", "$", "x"]).await;
cx.assert_state_matches().await;
cx.assert_all(indoc! {"
The quick brown
fox juˇmps over
the laˇzy dog"})
.await;
let mut cx = cx.binding(["shift-v", "j", "c"]);
cx.assert(indoc! {"
The quˇick brown
fox jumps over
the lazy dog"})
.await;
// Test pasting code copied on delete
cx.simulate_shared_keystrokes(["escape", "j", "p"]).await;
cx.assert_state_matches().await;
cx.assert_all(indoc! {"
The quick brown
fox juˇmps over
the laˇzy dog"})
.await;
}
#[gpui::test]
@ -605,7 +699,7 @@ mod test {
cx.set_state(
indoc! {"
The quick brown
fox «jumpˇ»s over
fox «jumpsˇ» over
the lazy dog"},
Mode::Visual { line: false },
);
@ -629,7 +723,7 @@ mod test {
cx.set_state(
indoc! {"
The quick brown
fox juˇmps over
fox ju«mˇ»ps over
the lazy dog"},
Mode::Visual { line: true },
);
@ -643,7 +737,7 @@ mod test {
cx.set_state(
indoc! {"
The quick brown
the «lazˇ»y dog"},
the «lazyˇ» dog"},
Mode::Visual { line: false },
);
cx.simulate_keystroke("p");

15
crates/vim/test_data/test_enter_visual_line_mode.json Normal file
View File

@ -0,0 +1,15 @@
{"Put":{"state":"The ˇquick brown\nfox jumps over\nthe lazy dog"}}
{"Key":"shift-v"}
{"Get":{"state":"The «qˇ»uick brown\nfox jumps over\nthe lazy dog","mode":{"Visual":{"line":true}}}}
{"Key":"x"}
{"Get":{"state":"fox ˇjumps over\nthe lazy dog","mode":"Normal"}}
{"Put":{"state":"a\nˇ\nb"}}
{"Key":"shift-v"}
{"Get":{"state":"a\n«\nˇ»b","mode":{"Visual":{"line":true}}}}
{"Key":"x"}
{"Get":{"state":"a\nˇb","mode":"Normal"}}
{"Put":{"state":"a\nb\nˇ"}}
{"Key":"shift-v"}
{"Get":{"state":"a\nb\nˇ","mode":{"Visual":{"line":true}}}}
{"Key":"x"}
{"Get":{"state":"a\nˇb","mode":"Normal"}}

34
crates/vim/test_data/test_enter_visual_mode.json
View File

@ -1,30 +1,20 @@
{"Put":{"state":"The ˇquick brown\nfox jumps over\nthe lazy dog"}}
{"Key":"v"}
{"Get":{"state":"The «qˇ»uick brown\nfox jumps over\nthe lazy dog","mode":{"Visual":{"line":false}}}}
{"Key":"w"}
{"Key":"j"}
{"Get":{"state":"The «quick brown\nfox jumps ˇ»over\nthe lazy dog","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick brown\nfox jumps ˇover\nthe lazy dog"}}
{"Get":{"state":"The «quick brown\nfox jumps oˇ»ver\nthe lazy dog","mode":{"Visual":{"line":false}}}}
{"Key":"escape"}
{"Get":{"state":"The quick brown\nfox jumps ˇover\nthe lazy dog","mode":"Normal"}}
{"Key":"v"}
{"Key":"w"}
{"Key":"j"}
{"Get":{"state":"The quick brown\nfox jumps «over\nˇ»the lazy dog","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick brown\nfox jumps over\nthe ˇlazy dog"}}
{"Key":"v"}
{"Key":"w"}
{"Key":"j"}
{"Get":{"state":"The quick brown\nfox jumps over\nthe «lazy ˇ»dog","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The ˇquick brown\nfox jumps over\nthe lazy dog"}}
{"Key":"v"}
{"Key":"b"}
{"Key":"k"}
{"Get":{"state":"«ˇThe »quick brown\nfox jumps over\nthe lazy dog","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick brown\nfox jumps ˇover\nthe lazy dog"}}
{"Key":"v"}
{"Key":"b"}
{"Key":"k"}
{"Get":{"state":"The «ˇquick brown\nfox jumps »over\nthe lazy dog","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick brown\nfox jumps over\nthe ˇlazy dog"}}
{"Get":{"state":"The «ˇquick brown\nfox jumps o»ver\nthe lazy dog","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"a\nˇ\nb\n"}}
{"Key":"v"}
{"Key":"b"}
{"Key":"k"}
{"Get":{"state":"The quick brown\n«ˇfox jumps over\nthe »lazy dog","mode":{"Visual":{"line":false}}}}
{"Get":{"state":"a\n«\nˇ»b\n","mode":{"Visual":{"line":false}}}}
{"Key":"v"}
{"Get":{"state":"a\nˇ\nb\n","mode":"Normal"}}
{"Put":{"state":"a\nb\nˇ"}}
{"Key":"v"}
{"Get":{"state":"a\nb\nˇ","mode":{"Visual":{"line":false}}}}

10
crates/vim/test_data/test_multiline_surrounding_character_objects.json Normal file
View File

@ -0,0 +1,10 @@
{"Put":{"state":"func empty(a string) bool {\n if a == \"\" {\n return true\n }\n ˇreturn false\n}"}}
{"Key":"v"}
{"Key":"i"}
{"Key":"{"}
{"Get":{"state":"func empty(a string) bool {\n« if a == \"\" {\n return true\n }\n return false\nˇ»}","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"func empty(a string) bool {\n if a == \"\" {\n ˇreturn true\n }\n return false\n}"}}
{"Key":"v"}
{"Key":"i"}
{"Key":"{"}
{"Get":{"state":"func empty(a string) bool {\n if a == \"\" {\n« return true\nˇ» }\n return false\n}","mode":{"Visual":{"line":false}}}}

34
crates/vim/test_data/test_visual_change.json
View File

@ -9,33 +9,39 @@
{"Key":"j"}
{"Key":"c"}
{"Get":{"state":"The ˇver\nthe lazy dog","mode":"Insert"}}
{"Put":{"state":"The ˇquick brown\nfox jumps over\nthe lazy dog"}}
{"Key":"v"}
{"Key":"w"}
{"Key":"j"}
{"Key":"c"}
{"Get":{"state":"The ˇver\nthe lazy dog","mode":"Insert"}}
{"Put":{"state":"The ˇquick brown\nfox jumps over\nthe lazy dog"}}
{"Key":"v"}
{"Key":"w"}
{"Key":"k"}
{"Key":"c"}
{"Get":{"state":"The ˇrown\nfox jumps over\nthe lazy dog","mode":"Insert"}}
{"Put":{"state":"The quick brown\nfox jumps ˇover\nthe lazy dog"}}
{"Key":"v"}
{"Key":"w"}
{"Key":"j"}
{"Key":"c"}
{"Get":{"state":"The quick brown\nfox jumps ˇhe lazy dog","mode":"Insert"}}
{"Put":{"state":"The quick brown\nfox jumps ˇover\nthe lazy dog"}}
{"Key":"v"}
{"Key":"w"}
{"Key":"k"}
{"Key":"c"}
{"Get":{"state":"The quick brown\nˇver\nthe lazy dog","mode":"Insert"}}
{"Put":{"state":"The quick brown\nfox jumps over\nthe ˇlazy dog"}}
{"Key":"v"}
{"Key":"w"}
{"Key":"j"}
{"Key":"c"}
{"Get":{"state":"The quick brown\nfox jumps over\nthe ˇog","mode":"Insert"}}
{"Put":{"state":"The ˇquick brown\nfox jumps over\nthe lazy dog"}}
{"Key":"v"}
{"Key":"b"}
{"Key":"k"}
{"Key":"c"}
{"Get":{"state":"ˇuick brown\nfox jumps over\nthe lazy dog","mode":"Insert"}}
{"Put":{"state":"The quick brown\nfox jumps ˇover\nthe lazy dog"}}
{"Key":"v"}
{"Key":"b"}
{"Key":"k"}
{"Key":"c"}
{"Get":{"state":"The ˇver\nthe lazy dog","mode":"Insert"}}
{"Put":{"state":"The quick brown\nfox jumps over\nthe ˇlazy dog"}}
{"Key":"v"}
{"Key":"b"}
{"Key":"w"}
{"Key":"k"}
{"Key":"c"}
{"Get":{"state":"The quick brown\nˇazy dog","mode":"Insert"}}
{"Get":{"state":"The quick brown\nfox jumpsˇazy dog","mode":"Insert"}}

4
crates/vim/test_data/test_visual_delete.json
View File

@ -1,6 +1,10 @@
{"Put":{"state":"The quick ˇbrown"}}
{"Key":"v"}
{"Key":"w"}
{"Get":{"state":"The quick «brownˇ»","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick ˇbrown"}}
{"Key":"v"}
{"Key":"w"}
{"Key":"x"}
{"Get":{"state":"The quickˇ ","mode":"Normal"}}
{"Put":{"state":"The ˇquick brown\nfox jumps over\nthe lazy dog"}}

5
crates/vim/test_data/test_visual_line_delete.json
View File

@ -29,3 +29,8 @@
{"Key":"j"}
{"Key":"x"}
{"Get":{"state":"The quick brown\nfox juˇmps over","mode":"Normal"}}
{"Put":{"state":"The ˇlong line\nshould not\ncrash\n"}}
{"Key":"shift-v"}
{"Key":"$"}
{"Key":"x"}
{"Get":{"state":"should noˇt\ncrash\n","mode":"Normal"}}

98
crates/vim/test_data/test_visual_word_object.json
View File

@ -1,230 +1,236 @@
{"Put":{"state":"The quick ˇbrown\nfox"}}
{"Key":"v"}
{"Get":{"state":"The quick «bˇ»rown\nfox","mode":{"Visual":{"line":false}}}}
{"Key":"i"}
{"Key":"w"}
{"Get":{"state":"The quick «brownˇ»\nfox","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick ˇbrown \nfox jumps over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n"}}
{"Key":"v"}
{"Key":"i"}
{"Key":"w"}
{"Get":{"state":"The quick «browˇ»n \nfox jumps over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Get":{"state":"The quick «brownˇ» \nfox jumps over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick browˇn \nfox jumps over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n"}}
{"Key":"v"}
{"Key":"i"}
{"Key":"w"}
{"Get":{"state":"The quick «browˇ»n \nfox jumps over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Get":{"state":"The quick «brownˇ» \nfox jumps over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick brownˇ \nfox jumps over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n"}}
{"Key":"v"}
{"Key":"i"}
{"Key":"w"}
{"Get":{"state":"The quick brown« ˇ» \nfox jumps over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Get":{"state":"The quick brown« ˇ»\nfox jumps over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick brown \nfox ˇjumps over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n"}}
{"Key":"v"}
{"Key":"i"}
{"Key":"w"}
{"Get":{"state":"The quick brown \nfox «jumpˇ»s over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Get":{"state":"The quick brown \nfox «jumpsˇ» over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick brown \nfox juˇmps over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n"}}
{"Key":"v"}
{"Key":"i"}
{"Key":"w"}
{"Get":{"state":"The quick brown \nfox «jumpˇ»s over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Get":{"state":"The quick brown \nfox «jumpsˇ» over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick brown \nfox jumpsˇ over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n"}}
{"Key":"v"}
{"Key":"i"}
{"Key":"w"}
{"Get":{"state":"The quick brown \nfox jumpsˇ over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Get":{"state":"The quick brown \nfox jumps« ˇ»over\nthe lazy dog \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick brown \nfox jumps over\nthe lazy dogˇ \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n"}}
{"Key":"v"}
{"Key":"i"}
{"Key":"w"}
{"Get":{"state":"The quick brown \nfox jumps over\nthe lazy dog« ˇ» \n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Get":{"state":"The quick brown \nfox jumps over\nthe lazy dog« ˇ»\n\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick brown \nfox jumps over\nthe lazy dog \nˇ\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n"}}
{"Key":"v"}
{"Key":"i"}
{"Key":"w"}
{"Get":{"state":"The quick brown \nfox jumps over\nthe lazy dog \nˇ\n\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Get":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n«\nˇ»\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n\nˇ\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n"}}
{"Key":"v"}
{"Key":"i"}
{"Key":"w"}
{"Get":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n\nˇ\n\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Get":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n\n«\nˇ»\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n\n\nˇ\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n"}}
{"Key":"v"}
{"Key":"i"}
{"Key":"w"}
{"Get":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n\n\nˇ\nThe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Get":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n\n\n«\nˇ»The-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n\n\n\nThˇe-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n"}}
{"Key":"v"}
{"Key":"i"}
{"Key":"w"}
{"Get":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n\n\n\n«Thˇ»e-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Get":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n\n\n\n«Theˇ»-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n\n\n\nTheˇ-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n"}}
{"Key":"v"}
{"Key":"i"}
{"Key":"w"}
{"Get":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n\n\n\nTheˇ-quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Get":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n\n\n\nThe«-ˇ»quick brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Put":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n\n\n\nThe-ˇquick brown \n \n \n fox-jumps over\nthe lazy dog \n\n"}}
{"Key":"v"}
{"Key":"i"}
{"Key":"w"}
{"Get":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n\n\n\nThe-«quicˇ»k brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
{"Get":{"state":"The quick brown \nfox jumps over\nthe lazy dog \n\n\n\nThe-«quickˇ» brown \n \n \n fox-jumps over\nthe lazy dog \n\n","mode":{"Visual":{"line":false}}}}
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