New method to determine if overlay contains cursor

This is needed for "container" overlay's such as `Group` which should
only consider it's childrens layouts and not it's own when determining
if the cursor is captured by the overlay.

1 files changed, 13 insertions, 0 deletions

diff --git a/native/src/overlay/group.rs b/native/src/overlay/group.rs
index f894f911..96d10c19 100644
--- a/native/src/overlay/group.rs
+++ b/native/src/overlay/group.rs
@@ -151,6 +151,19 @@ where
             )
         });
     }
+
+    fn contains_cursor(
+        &self,
+        layout: Layout<'_>,
+        cursor_position: Point,
+    ) -> bool {
+        self.children
+            .iter()
+            .zip(layout.children())
+            .any(|(child, layout)| {
+                child.contains_cursor(layout, cursor_position)
+            })
+    }
 }
 
 impl<'a, Message, Renderer> From<Group<'a, Message, Renderer>>