kc/helix
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 3

feat: autohelp for delete, replace and add surrounds (#12262)

Browse source
This commit is contained in:
Nikita Revenco 2024-12-22 14:17:44 +00:00 • committed by GitHub
parent b946b21b01
commit ac4c017165
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 25 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
helix-term/src/commands.rs
View file

@ -5711,8 +5711,17 @@ fn select_textobject(cx: &mut Context, objtype: textobject::TextObject) {
cx.editor.autoinfo = Some(Info::new(title, &help_text));
}
static SURROUND_HELP_TEXT: [(&str, &str); 5] = [
("( or )", "Parentheses"),
("{ or }", "Curly braces"),
("< or >", "Angled brackets"),
("[ or ]", "Square brackets"),
(" ", "... or any character"),
];
fn surround_add(cx: &mut Context) {
cx.on_next_key(move |cx, event| {
cx.editor.autoinfo = None;
let (view, doc) = current!(cx.editor);
// surround_len is the number of new characters being added.
let (open, close, surround_len) = match event.char() {
@ -5753,7 +5762,9 @@ fn surround_add(cx: &mut Context) {
.with_selection(Selection::new(ranges, selection.primary_index()));
doc.apply(&transaction, view.id);
exit_select_mode(cx);
})
});
cx.editor.autoinfo = Some(Info::new("Surround selections with", &SURROUND_HELP_TEXT));
}
fn surround_replace(cx: &mut Context) {
@ -5785,6 +5796,7 @@ fn surround_replace(cx: &mut Context) {
);
cx.on_next_key(move |cx, event| {
cx.editor.autoinfo = None;
let (view, doc) = current!(cx.editor);
let to = match event.char() {
Some(to) => to,
@ -5812,12 +5824,20 @@ fn surround_replace(cx: &mut Context) {
doc.apply(&transaction, view.id);
exit_select_mode(cx);
});
})
cx.editor.autoinfo = Some(Info::new("Replace with a pair of", &SURROUND_HELP_TEXT));
});
cx.editor.autoinfo = Some(Info::new(
"Replace surrounding pair of",
&SURROUND_HELP_TEXT,
));
}
fn surround_delete(cx: &mut Context) {
let count = cx.count();
cx.on_next_key(move |cx, event| {
cx.editor.autoinfo = None;
let surround_ch = match event.char() {
Some('m') => None, // m selects the closest surround pair
Some(ch) => Some(ch),
@ -5840,7 +5860,9 @@ fn surround_delete(cx: &mut Context) {
Transaction::change(doc.text(), change_pos.into_iter().map(|p| (p, p + 1, None)));
doc.apply(&transaction, view.id);
exit_select_mode(cx);
})
});
cx.editor.autoinfo = Some(Info::new("Delete surrounding pair of", &SURROUND_HELP_TEXT));
}
#[derive(Eq, PartialEq)]