WIP line mode operations

This commit is contained in:
Keith Simmons 2022-05-18 11:10:24 -07:00
parent 8044586296
commit d7d17b2148
15 changed files with 166 additions and 30 deletions

View file

@ -4,11 +4,21 @@ use workspace::Workspace;
use crate::{motion::Motion, state::Mode, Vim};
actions!(vim, [VisualDelete, VisualChange]);
actions!(
vim,
[
VisualDelete,
VisualChange,
VisualLineDelete,
VisualLineChange
]
);
pub fn init(cx: &mut MutableAppContext) {
cx.add_action(change);
cx.add_action(change_line);
cx.add_action(delete);
cx.add_action(delete_line);
}
pub fn visual_motion(motion: Motion, cx: &mut MutableAppContext) {
@ -58,6 +68,22 @@ pub fn change(_: &mut Workspace, _: &VisualChange, cx: &mut ViewContext<Workspac
});
}
pub fn change_line(_: &mut Workspace, _: &VisualChange, cx: &mut ViewContext<Workspace>) {
Vim::update(cx, |vim, cx| {
vim.update_active_editor(cx, |editor, cx| {
editor.set_clip_at_line_ends(false, cx);
editor.change_selections(Some(Autoscroll::Fit), cx, |s| {
s.move_with(|map, selection| {
selection.start = map.prev_line_boundary(selection.start.to_point(map)).1;
selection.end = map.next_line_boundary(selection.end.to_point(map)).1;
});
});
editor.insert("", cx);
});
vim.switch_mode(Mode::Insert, cx);
});
}
pub fn delete(_: &mut Workspace, _: &VisualDelete, cx: &mut ViewContext<Workspace>) {
Vim::update(cx, |vim, cx| {
vim.switch_mode(Mode::Normal, cx);
@ -88,6 +114,43 @@ pub fn delete(_: &mut Workspace, _: &VisualDelete, cx: &mut ViewContext<Workspac
});
}
pub fn delete_line(_: &mut Workspace, _: &VisualChange, cx: &mut ViewContext<Workspace>) {
Vim::update(cx, |vim, cx| {
vim.switch_mode(Mode::Normal, cx);
vim.update_active_editor(cx, |editor, cx| {
editor.set_clip_at_line_ends(false, cx);
editor.change_selections(Some(Autoscroll::Fit), cx, |s| {
s.move_with(|map, selection| {
selection.start = map.prev_line_boundary(selection.start.to_point(map)).1;
if selection.end.row() < map.max_point().row() {
*selection.end.row_mut() += 1;
*selection.end.column_mut() = 0;
// Don't reset the end here
return;
} else if selection.start.row() > 0 {
*selection.start.row_mut() -= 1;
*selection.start.column_mut() = map.line_len(selection.start.row());
}
selection.end = map.next_line_boundary(selection.end.to_point(map)).1;
});
});
editor.insert("", cx);
// Fixup cursor position after the deletion
editor.set_clip_at_line_ends(true, cx);
editor.change_selections(Some(Autoscroll::Fit), cx, |s| {
s.move_with(|map, selection| {
let mut cursor = selection.head();
cursor = map.clip_point(cursor, Bias::Left);
selection.collapse_to(cursor, selection.goal)
});
});
});
});
}
#[cfg(test)]
mod test {
use indoc::indoc;