Use char level diff for Rewrap action for cursor preservation + not reinserting all text (#20368)

Closes #18896

Release Notes:

- Fixed #18896 - `editor::Rewrap` now preserves cursors and only inserts
whitespace by using character-level diff instead of line-level diff.
This commit is contained in:
Michael Sloan 2024-11-11 22:24:04 -07:00 committed by GitHub
parent 6819108bcb
commit ab20681818
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
3 changed files with 42 additions and 31 deletions

View file

@ -1,6 +1,6 @@
use crate::{motion::Motion, object::Object, state::Mode, Vim};
use collections::HashMap;
use editor::{display_map::ToDisplayPoint, scroll::Autoscroll, Bias, Editor};
use editor::{display_map::ToDisplayPoint, scroll::Autoscroll, Bias, Editor, IsVimMode};
use gpui::actions;
use language::SelectionGoal;
use ui::ViewContext;
@ -15,7 +15,7 @@ pub(crate) fn register(editor: &mut Editor, cx: &mut ViewContext<Vim>) {
vim.update_editor(cx, |vim, editor, cx| {
editor.transact(cx, |editor, cx| {
let mut positions = vim.save_selection_starts(editor, cx);
editor.rewrap_impl(false, cx);
editor.rewrap_impl(IsVimMode::Yes, cx);
editor.change_selections(Some(Autoscroll::fit()), cx, |s| {
s.move_with(|map, selection| {
if let Some(anchor) = positions.remove(&selection.id) {
@ -52,7 +52,7 @@ impl Vim {
motion.expand_selection(map, selection, times, false, &text_layout_details);
});
});
editor.rewrap_impl(false, cx);
editor.rewrap_impl(IsVimMode::Yes, cx);
editor.change_selections(None, cx, |s| {
s.move_with(|map, selection| {
let anchor = selection_starts.remove(&selection.id).unwrap();
@ -82,7 +82,7 @@ impl Vim {
object.expand_selection(map, selection, around);
});
});
editor.rewrap_impl(false, cx);
editor.rewrap_impl(IsVimMode::Yes, cx);
editor.change_selections(None, cx, |s| {
s.move_with(|map, selection| {
let anchor = original_positions.remove(&selection.id).unwrap();