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authorBlaž Hrastnik2020-10-07 09:31:04 +0000
committerBlaž Hrastnik2020-10-13 14:13:56 +0000
commita5be718dc61ffcc7c3d3af10e3f175359c7cc562 (patch)
treeefdd93b69739f2faf6a0803df4dcb3263a4bf46f
parent809827967687ea7e6b645e7a9a60f9c523250578 (diff)
x for line selection
-rw-r--r--helix-view/src/commands.rs12
-rw-r--r--helix-view/src/keymap.rs1
2 files changed, 13 insertions, 0 deletions
diff --git a/helix-view/src/commands.rs b/helix-view/src/commands.rs
index ca1e41c4..f2bc3500 100644
--- a/helix-view/src/commands.rs
+++ b/helix-view/src/commands.rs
@@ -235,6 +235,18 @@ pub fn split_selection_on_newline(view: &mut View, _count: usize) {
view.state.selection = selection::split_on_matches(text, view.state.selection(), &REGEX)
}
+pub fn select_line(view: &mut View, _count: usize) {
+ // TODO: count
+ let pos = view.state.selection().primary();
+ let text = view.state.doc();
+ let line = text.char_to_line(pos.head);
+ let start = text.line_to_char(line);
+ let end = text.line_to_char(line + 1);
+
+ // TODO: use a transaction
+ view.state.selection = Selection::single(start, end);
+}
+
pub fn delete_selection(view: &mut View, _count: usize) {
let transaction =
Transaction::change_by_selection(&view.state, |range| (range.from(), range.to(), None));
diff --git a/helix-view/src/keymap.rs b/helix-view/src/keymap.rs
index da5934eb..8c53b403 100644
--- a/helix-view/src/keymap.rs
+++ b/helix-view/src/keymap.rs
@@ -145,6 +145,7 @@ pub fn default() -> Keymaps {
vec![key!('c')] => commands::change_selection,
vec![key!('s')] => commands::split_selection_on_newline,
vec![key!(';')] => commands::collapse_selection,
+ vec![key!('x')] => commands::select_line,
vec![key!('u')] => commands::undo,
vec![shift!('U')] => commands::redo,
vec![key!('y')] => commands::yank,