From d83731e1e51597796ec4df51dd447a95b6ecc105 Mon Sep 17 00:00:00 2001
From: edwloef <edwin.frank.loeffler@gmail.com>
Date: Thu, 4 Dec 2025 17:16:55 +0100
Subject: [PATCH] Implement `Sub<Vector>` for `Cursor`

---
 core/src/mouse/cursor.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/core/src/mouse/cursor.rs b/core/src/mouse/cursor.rs
index 7acf6c7d..3e1d2bf4 100644
--- a/core/src/mouse/cursor.rs
+++ b/core/src/mouse/cursor.rs
@@ -89,6 +89,20 @@ impl std::ops::Add<Vector> for Cursor {
     }
 }
 
+impl std::ops::Sub<Vector> for Cursor {
+    type Output = Self;
+
+    fn sub(self, translation: Vector) -> Self::Output {
+        match self {
+            Cursor::Available(point) => Cursor::Available(point - translation),
+            Cursor::Levitating(point) => {
+                Cursor::Levitating(point - translation)
+            }
+            Cursor::Unavailable => Cursor::Unavailable,
+        }
+    }
+}
+
 impl std::ops::Mul<Transformation> for Cursor {
     type Output = Self;