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Correctly redo all undone edits after undoing in multi-buffer

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When undoing edits performed in the multi-buffer, we also undo subsequent edits that may have occurred outside of the multi-buffer. This commit makes us redo those edits as well.

Co-Authored-By: Antonio Scandurra <me@as-cii.com>
This commit is contained in:
Nathan Sobo 2022-02-10 09:26:20 -07:00
parent c5b0b5f902
commit 93eb005f74
2 changed files with 26 additions and 10 deletions
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8
crates/text/src/text.rs
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@ -84,6 +84,10 @@ pub struct Transaction {
}
impl HistoryEntry {
pub fn transaction_id(&self) -> TransactionId {
self.transaction.id
}
fn push_edit(&mut self, edit: &EditOperation) {
self.transaction.edit_ids.push(edit.timestamp.local());
self.transaction.end.observe(edit.timestamp.local());
@ -1150,6 +1154,10 @@ impl Buffer {
self.history.undo_stack.last()
}
pub fn peek_redo_stack(&self) -> Option<&HistoryEntry> {
self.history.redo_stack.last()
}
pub fn start_transaction(&mut self) -> Option<TransactionId> {
self.start_transaction_at(Instant::now())
}