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Move selection helpers to SelectionCollection, add update_anchor_selections, add a number of invariant preserving mutation functions to the MutableSelectionCollection

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This commit is contained in:
Keith Simmons 2022-05-05 21:09:26 -07:00
parent 61b4a4202f
commit c9dcfff607
22 changed files with 1891 additions and 1467 deletions
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4
crates/journal/src/journal.rs
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@ -57,7 +57,9 @@ pub fn new_journal_entry(app_state: Arc<AppState>, cx: &mut MutableAppContext) {
if let Some(editor) = item.downcast::<Editor>() {
editor.update(&mut cx, |editor, cx| {
let len = editor.buffer().read(cx).read(cx).len();
editor.select_ranges([len..len], Some(Autoscroll::Center), cx);
editor.change_selections(true, cx, |s| {
s.select_ranges([len..len], Some(Autoscroll::Center))
});
if len > 0 {
editor.insert("\n\n", cx);
}