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Use new Range::line_range() method in more places, as appropriate.

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This commit is contained in:
Nathan Vegdahl 2021-07-20 12:40:58 -07:00
parent c9300ec35f
commit 1194fc842a
1 changed files with 7 additions and 13 deletions
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20
helix-term/src/commands.rs
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@ -1162,15 +1162,12 @@ fn extend_line(cx: &mut Context) {
let text = doc.text();
let range = doc.selection(view.id).primary().min_width_1(text.slice(..));
let start_line = text.char_to_line(range.from());
let end_line = (text.char_to_line(range.to().saturating_sub(1).max(range.from())) + count)
.min(text.len_lines());
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);
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 + 1).min(text.len_lines()));
end = text.line_to_char((end_line + count + 1).min(text.len_lines()));
}
doc.set_selection(view.id, Selection::single(start, end));
@ -1184,12 +1181,9 @@ fn extend_to_line_bounds(cx: &mut Context) {
doc.selection(view.id).clone().transform(|range| {
let text = doc.text();
let start_line = text.char_to_line(range.from());
let end_line = (text.char_to_line(range.to().saturating_sub(1).max(range.from())) + 1)
.min(text.len_lines());
let (start_line, end_line) = range.line_range(text.slice(..));
let start = text.line_to_char(start_line);
let end = text.line_to_char(end_line);
let end = text.line_to_char((end_line + 1).min(text.len_lines()));
if range.anchor <= range.head {
Range::new(start, end)
@ -3111,8 +3105,8 @@ fn paste_impl(
(Paste::Before, true) => text.line_to_char(text.char_to_line(range.from())),
// paste linewise after
(Paste::After, true) => {
let idx = range.to().saturating_sub(1).max(range.from());
text.line_to_char((text.char_to_line(idx) + 1).min(text.len_lines()))
let line = range.line_range(text.slice(..)).1;
text.line_to_char((line + 1).min(text.len_lines()))
}
// paste insert
(Paste::Before, false) => range.from(),