diff options
author | Blaž Hrastnik | 2021-03-31 06:45:18 +0000 |
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committer | Blaž Hrastnik | 2021-03-31 06:45:18 +0000 |
commit | 9eaef6e33376407931162780cd402297c44f26c4 (patch) | |
tree | da14993d99a50f502113befcd0f78538f4e7c716 /helix-core/src/history.rs | |
parent | dfc17becd56efbc1f65de7c8d65cb32ad4690db1 (diff) |
Fully drop State references.
Diffstat (limited to 'helix-core/src/history.rs')
-rw-r--r-- | helix-core/src/history.rs | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/helix-core/src/history.rs b/helix-core/src/history.rs index 13a2a020..df4b9fc4 100644 --- a/helix-core/src/history.rs +++ b/helix-core/src/history.rs @@ -33,7 +33,10 @@ impl Default for History { impl History { pub fn commit_revision(&mut self, transaction: &Transaction, original: &State) { // TODO: could store a single transaction, if deletes also stored the text they delete - let revert = transaction.invert(original); + let revert = transaction + .invert(&original.doc) + // Store the current cursor position + .with_selection(original.selection.clone()); let new_cursor = self.revisions.len(); self.revisions.push(Revision { @@ -100,7 +103,7 @@ mod test { // Need to commit before applying! history.commit_revision(&transaction1, &state); - transaction1.apply(&mut state); + transaction1.apply(&mut state.doc); assert_eq!("hello world!", state.doc); // --- @@ -110,18 +113,18 @@ mod test { // Need to commit before applying! history.commit_revision(&transaction2, &state); - transaction2.apply(&mut state); + transaction2.apply(&mut state.doc); assert_eq!("hello 世界!", state.doc); // --- fn undo(history: &mut History, state: &mut State) { if let Some(transaction) = history.undo() { - transaction.apply(state); + transaction.apply(&mut state.doc); } } fn redo(history: &mut History, state: &mut State) { if let Some(transaction) = history.redo() { - transaction.apply(state); + transaction.apply(&mut state.doc); } } |