a5be718 · helix · git.iko.soy

x for line selection

commita5be718dc61ffcc7c3d3af10e3f175359c7cc562 authorBlaž Hrastnik <blaz@mxxn.io> dateWed 7 Oct 2020, 18:31 (6 years ago) parent8098279

2 files changed+13

unifiedsplit

helix-view/src/commands.rs+12

@@ -235,6 +235,18 @@ pub fn split_selection_on_newline(view: &mut View, _count: usize) {

235235 view.state.selection = selection::split_on_matches(text, view.state.selection(), &REGEX)

236236}

237237

238+pub fn select_line(view: &mut View, _count: usize) {

239+ // TODO: count

240+ let pos = view.state.selection().primary();

241+ let text = view.state.doc();

242+ let line = text.char_to_line(pos.head);

243+ let start = text.line_to_char(line);

244+ let end = text.line_to_char(line + 1);

245+

246+ // TODO: use a transaction

247+ view.state.selection = Selection::single(start, end);

248+}

249+

238250pub fn delete_selection(view: &mut View, _count: usize) {

239251 let transaction =

240252 Transaction::change_by_selection(&view.state, |range| (range.from(), range.to(), None));

helix-view/src/keymap.rs+1

@@ -145,6 +145,7 @@ pub fn default() -> Keymaps {

145145 vec![key!('c')] => commands::change_selection,

146146 vec![key!('s')] => commands::split_selection_on_newline,

147147 vec![key!(';')] => commands::collapse_selection,

148+ vec![key!('x')] => commands::select_line,

148149 vec![key!('u')] => commands::undo,

149150 vec![shift!('U')] => commands::redo,

150151 vec![key!('y')] => commands::yank,