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-rw-r--r--helix-view/src/document.rs14
1 files changed, 14 insertions, 0 deletions
diff --git a/helix-view/src/document.rs b/helix-view/src/document.rs
index 4948befd..e467efd3 100644
--- a/helix-view/src/document.rs
+++ b/helix-view/src/document.rs
@@ -114,6 +114,19 @@ pub struct SavePoint {
/// The view this savepoint is associated with
pub view: ViewId,
revert: Mutex<Transaction>,
+ pub text: Rope,
+}
+
+impl SavePoint {
+ pub fn cursor(&self) -> usize {
+ // we always create transactions with selections
+ self.revert
+ .lock()
+ .selection()
+ .unwrap()
+ .primary()
+ .cursor(self.text.slice(..))
+ }
}
pub struct Document {
@@ -1230,6 +1243,7 @@ impl Document {
let savepoint = Arc::new(SavePoint {
view: view.id,
revert: Mutex::new(revert),
+ text: self.text.clone(),
});
self.savepoints.push(Arc::downgrade(&savepoint));
savepoint