a5be718 · helix · git.iko.soy

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x for line selection

a5be718Blaž Hrastnik6 years ago

helix-view/src/commands.rs+12

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

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

236}

237

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+

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

250pub fn delete_selection(view: &mut View, _count: usize) {

239 let transaction =

251 let transaction =

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

252 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 {

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

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

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

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

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

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

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

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

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

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