Vertical Selection

pull/553/head
Cor 3 years ago committed by Blaž Hrastnik
parent c9cbc344fc
commit f160008add

@ -172,6 +172,8 @@ impl Command {
extend_char_right, "Extend right",
extend_line_up, "Extend up",
extend_line_down, "Extend down",
copy_selection_on_next_line, "Copy selection on next line",
copy_selection_on_prev_line, "Copy selection on previous line",
move_next_word_start, "Move to beginning of next word",
move_prev_word_start, "Move to beginning of previous word",
move_next_word_end, "Move to end of next word",
@ -958,6 +960,34 @@ fn extend_char_right(cx: &mut Context) {
doc.set_selection(view.id, selection);
}
fn copy_selection_on_prev_line(cx: &mut Context) {
let count = cx.count();
let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let old_selection = doc.selection(view.id).clone();
let mut ranges: SmallVec<_> = old_selection.ranges().into();
for r in old_selection.iter() {
ranges.push(Range::point(
movement::move_vertically(text, *r, Direction::Backward, count, Movement::Extend).head,
));
}
doc.set_selection(view.id, Selection::new(ranges, old_selection.cursor()));
}
fn copy_selection_on_next_line(cx: &mut Context) {
let count = cx.count();
let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let old_selection = doc.selection(view.id).clone();
let mut ranges: SmallVec<_> = old_selection.ranges().into();
for r in old_selection.iter() {
ranges.push(Range::point(
movement::move_vertically(text, *r, Direction::Forward, count, Movement::Extend).head,
));
}
doc.set_selection(view.id, Selection::new(ranges, old_selection.cursor()));
}
fn extend_line_up(cx: &mut Context) {
let count = cx.count();
let (view, doc) = current!(cx.editor);

@ -387,6 +387,10 @@ impl Default for Keymaps {
"c" => change_selection,
// TODO: also change delete without yanking
"C" => copy_selection_on_next_line,
"alt-C" => copy_selection_on_prev_line,
"s" => select_regex,
"A-s" => split_selection_on_newline,
"S" => split_selection,

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