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Implement Copy for multibuffer anchors

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This commit is contained in:
Max Brunsfeld 2022-11-23 16:56:22 -08:00
parent f71145bb32
commit 718f802157
7 changed files with 26 additions and 34 deletions
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35
crates/editor/src/editor.rs
View File

@ -1162,7 +1162,7 @@ impl Editor {
});
clone.selections.set_state(&self.selections);
clone.scroll_position = self.scroll_position;
clone.scroll_top_anchor = self.scroll_top_anchor.clone();
clone.scroll_top_anchor = self.scroll_top_anchor;
clone.searchable = self.searchable;
clone
}
@ -1305,7 +1305,7 @@ impl Editor {
display_snapshot: self.display_map.update(cx, |map, cx| map.snapshot(cx)),
ongoing_scroll: self.ongoing_scroll,
scroll_position: self.scroll_position,
scroll_top_anchor: self.scroll_top_anchor.clone(),
scroll_top_anchor: self.scroll_top_anchor,
placeholder_text: self.placeholder_text.clone(),
is_focused: self
.handle
@ -1791,17 +1791,15 @@ impl Editor {
.pending_anchor()
.expect("extend_selection not called with pending selection");
if position >= tail {
pending_selection.start = tail_anchor.clone();
pending_selection.start = tail_anchor;
} else {
pending_selection.end = tail_anchor.clone();
pending_selection.end = tail_anchor;
pending_selection.reversed = true;
}
let mut pending_mode = self.selections.pending_mode().unwrap();
match &mut pending_mode {
SelectMode::Word(range) | SelectMode::Line(range) => {
*range = tail_anchor.clone()..tail_anchor
}
SelectMode::Word(range) | SelectMode::Line(range) => *range = tail_anchor..tail_anchor,
_ => {}
}
@ -2145,10 +2143,9 @@ impl Editor {
));
if following_text_allows_autoclose && preceding_text_matches_prefix {
let anchor = snapshot.anchor_before(selection.end);
new_selections
.push((selection.map(|_| anchor.clone()), text.len()));
new_selections.push((selection.map(|_| anchor), text.len()));
new_autoclose_regions.push((
anchor.clone(),
anchor,
text.len(),
selection.id,
bracket_pair.clone(),
@ -2169,10 +2166,8 @@ impl Editor {
&& text.as_ref() == region.pair.end.as_str();
if should_skip {
let anchor = snapshot.anchor_after(selection.end);
new_selections.push((
selection.map(|_| anchor.clone()),
region.pair.end.len(),
));
new_selections
.push((selection.map(|_| anchor), region.pair.end.len()));
continue;
}
}
@ -2204,7 +2199,7 @@ impl Editor {
// text with the given input and move the selection to the end of the
// newly inserted text.
let anchor = snapshot.anchor_after(selection.end);
new_selections.push((selection.map(|_| anchor.clone()), 0));
new_selections.push((selection.map(|_| anchor), 0));
edits.push((selection.start..selection.end, text.clone()));
}
@ -2306,7 +2301,7 @@ impl Editor {
}
let anchor = buffer.anchor_after(end);
let new_selection = selection.map(|_| anchor.clone());
let new_selection = selection.map(|_| anchor);
(
(start..end, new_text),
(insert_extra_newline, new_selection),
@ -2386,7 +2381,7 @@ impl Editor {
.iter()
.map(|s| {
let anchor = snapshot.anchor_after(s.end);
s.map(|_| anchor.clone())
s.map(|_| anchor)
})
.collect::<Vec<_>>()
};
@ -3650,7 +3645,7 @@ impl Editor {
String::new(),
));
let insertion_anchor = buffer.anchor_after(insertion_point);
edits.push((insertion_anchor.clone()..insertion_anchor, text));
edits.push((insertion_anchor..insertion_anchor, text));
let row_delta = range_to_move.start.row - insertion_point.row + 1;
@ -3755,7 +3750,7 @@ impl Editor {
String::new(),
));
let insertion_anchor = buffer.anchor_after(insertion_point);
edits.push((insertion_anchor.clone()..insertion_anchor, text));
edits.push((insertion_anchor..insertion_anchor, text));
let row_delta = insertion_point.row - range_to_move.end.row + 1;
@ -4625,7 +4620,7 @@ impl Editor {
cursor_anchor: position,
cursor_position: point,
scroll_position: self.scroll_position,
scroll_top_anchor: self.scroll_top_anchor.clone(),
scroll_top_anchor: self.scroll_top_anchor,
scroll_top_row,
}),
cx,

6
crates/editor/src/editor_tests.rs
View File

@ -542,7 +542,7 @@ fn test_navigation_history(cx: &mut gpui::MutableAppContext) {
// Set scroll position to check later
editor.set_scroll_position(Vector2F::new(5.5, 5.5), cx);
let original_scroll_position = editor.scroll_position;
let original_scroll_top_anchor = editor.scroll_top_anchor.clone();
let original_scroll_top_anchor = editor.scroll_top_anchor;
// Jump to the end of the document and adjust scroll
editor.move_to_end(&MoveToEnd, cx);
@ -556,12 +556,12 @@ fn test_navigation_history(cx: &mut gpui::MutableAppContext) {
assert_eq!(editor.scroll_top_anchor, original_scroll_top_anchor);
// Ensure we don't panic when navigation data contains invalid anchors *and* points.
let mut invalid_anchor = editor.scroll_top_anchor.clone();
let mut invalid_anchor = editor.scroll_top_anchor;
invalid_anchor.text_anchor.buffer_id = Some(999);
let invalid_point = Point::new(9999, 0);
editor.navigate(
Box::new(NavigationData {
cursor_anchor: invalid_anchor.clone(),
cursor_anchor: invalid_anchor,
cursor_position: invalid_point,
scroll_top_anchor: invalid_anchor,
scroll_top_row: invalid_point.row,

9
crates/editor/src/element.rs
View File

@ -1607,16 +1607,13 @@ impl Element for EditorElement {
highlighted_rows = view.highlighted_rows();
let theme = cx.global::<Settings>().theme.as_ref();
highlighted_ranges = view.background_highlights_in_range(
start_anchor.clone()..end_anchor.clone(),
&display_map,
theme,
);
highlighted_ranges =
view.background_highlights_in_range(start_anchor..end_anchor, &display_map, theme);
let mut remote_selections = HashMap::default();
for (replica_id, line_mode, cursor_shape, selection) in display_map
.buffer_snapshot
.remote_selections_in_range(&(start_anchor.clone()..end_anchor.clone()))
.remote_selections_in_range(&(start_anchor..end_anchor))
{
// The local selections match the leader's selections.
if Some(replica_id) == view.leader_replica_id {

2
crates/editor/src/hover_popover.rs
View File

@ -221,7 +221,7 @@ fn show_hover(
start..end
} else {
anchor.clone()..anchor.clone()
anchor..anchor
};
Some(InfoPopover {

2
crates/editor/src/multi_buffer.rs
View File

@ -2305,7 +2305,7 @@ impl MultiBufferSnapshot {
break;
}
let (anchor_ix, anchor) = anchors.next().unwrap();
let mut anchor = anchor.clone();
let mut anchor = *anchor;
// Leave min and max anchors unchanged if invalid or
// if the old excerpt still exists at this location

2
crates/editor/src/multi_buffer/anchor.rs
View File

@ -6,7 +6,7 @@ use std::{
};
use sum_tree::Bias;
#[derive(Clone, Eq, PartialEq, Debug, Hash)]
#[derive(Clone, Copy, Eq, PartialEq, Debug, Hash)]
pub struct Anchor {
pub(crate) buffer_id: Option<usize>,
pub(crate) excerpt_id: ExcerptId,

4
crates/vim/src/visual.rs
View File

@ -114,12 +114,12 @@ pub fn change(_: &mut Workspace, _: &VisualChange, cx: &mut ViewContext<Workspac
};
edits.push((expanded_range, "\n"));
new_selections.push(selection.map(|_| anchor.clone()));
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.clone()));
new_selections.push(selection.map(|_| anchor));
}
selection.goal = SelectionGoal::None;
});