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Perform extend line on every selection (#1804)

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Currently `x` only affect the current selection, but this will make it
affect every selection so `x` can be more useful with multi-cursors.
This commit is contained in:
Ivan Tham 2022-03-14 10:45:45 +08:00 committed by GitHub
parent 3d76fa0b81
commit 29d6a5a9b6
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1 changed files with 11 additions and 8 deletions
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19
helix-term/src/commands.rs
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@ -1841,17 +1841,20 @@ fn extend_line(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let text = doc.text();
let range = doc.selection(view.id).primary();
let selection = doc.selection(view.id).clone().transform(|range| {
let (start_line, end_line) = range.line_range(text.slice(..));
let (start_line, end_line) = range.line_range(text.slice(..));
let start = text.line_to_char(start_line);
let mut end = text.line_to_char((end_line + count).min(text.len_lines()));
let start = text.line_to_char(start_line);
let mut end = text.line_to_char((end_line + count).min(text.len_lines()));
if range.from() == start && range.to() == end {
end = text.line_to_char((end_line + count + 1).min(text.len_lines()));
}
// go to next line if current line is selected
if range.from() == start && range.to() == end {
end = text.line_to_char((end_line + count + 1).min(text.len_lines()));
}
Range::new(start, end)
});
doc.set_selection(view.id, Selection::single(start, end));
doc.set_selection(view.id, selection);
}
fn extend_to_line_bounds(cx: &mut Context) {