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Start on joining lines

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Co-Authored-By: Conrad Irwin <conrad.irwin@gmail.com>
This commit is contained in:
Nathan Sobo 2023-06-21 10:32:02 -06:00
parent 5860b7b143
commit c48bd394c1
2 changed files with 46 additions and 3 deletions
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13
crates/editor/src/editor.rs
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@ -206,6 +206,7 @@ actions!(
DuplicateLine,
MoveLineUp,
MoveLineDown,
JoinLines,
Transpose,
Cut,
Copy,
@ -321,6 +322,7 @@ pub fn init(cx: &mut AppContext) {
cx.add_action(Editor::indent);
cx.add_action(Editor::outdent);
cx.add_action(Editor::delete_line);
cx.add_action(Editor::join_lines);
cx.add_action(Editor::delete_to_previous_word_start);
cx.add_action(Editor::delete_to_previous_subword_start);
cx.add_action(Editor::delete_to_next_word_end);
@ -3952,6 +3954,17 @@ impl Editor {
});
}
pub fn join_lines(&mut self, _: &JoinLines, cx: &mut ViewContext<Self>) {
let cursor_position = self.selections.newest::<Point>(cx).head();
let snapshot = self.buffer.read(cx).snapshot(cx);
let end_of_line = Point::new(cursor_position.row, snapshot.line_len(cursor_position.row));
let start_of_next_line = end_of_line + Point::new(1, 0);
self.buffer.update(cx, |buffer, cx| {
buffer.edit([(end_of_line..start_of_next_line, " ")], None, cx)
});
}
pub fn duplicate_line(&mut self, _: &DuplicateLine, cx: &mut ViewContext<Self>) {
let display_map = self.display_map.update(cx, |map, cx| map.snapshot(cx));
let buffer = &display_map.buffer_snapshot;