diff options
| -rw-r--r-- | helix-term/src/commands.rs | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs index 47b1a175..42ce5777 100644 --- a/helix-term/src/commands.rs +++ b/helix-term/src/commands.rs @@ -2342,10 +2342,25 @@ enum Operation { Change, } +fn selection_is_linewise(selection: &Selection, text: &Rope) -> bool { + selection.ranges().iter().all(|range| { + let text = text.slice(..); + if range.slice(text).len_lines() < 2 { + return false; + } + // If the start of the selection is at the start of a line and the end at the end of a line. + let (start_line, end_line) = range.line_range(text); + let start = text.line_to_char(start_line); + let end = text.line_to_char((end_line + 1).min(text.len_lines())); + start == range.from() && end == range.to() + }) +} + fn delete_selection_impl(cx: &mut Context, op: Operation) { let (view, doc) = current!(cx.editor); let selection = doc.selection(view.id); + let only_whole_lines = selection_is_linewise(selection, doc.text()); if cx.register != Some('_') { // first yank the selection @@ -2366,7 +2381,11 @@ fn delete_selection_impl(cx: &mut Context, op: Operation) { exit_select_mode(cx); } Operation::Change => { - enter_insert_mode(cx); + if only_whole_lines { + open_above(cx); + } else { + enter_insert_mode(cx); + } } } } |