From a51e421c1922f58a85e364112085c3bf4fcefb42 Mon Sep 17 00:00:00 2001
From: Ivan Molodetskikh <yalterz@gmail.com>
Date: Sat, 1 Feb 2020 18:30:01 +0300
Subject: [PATCH] anvil.window_map: add WindowMap::location

---
 anvil/src/window_map.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/anvil/src/window_map.rs b/anvil/src/window_map.rs
index 3a553c0..0021063 100644
--- a/anvil/src/window_map.rs
+++ b/anvil/src/window_map.rs
@@ -234,4 +234,12 @@ where
     pub fn clear(&mut self) {
         self.windows.clear();
     }
+
+    /// Returns the location of the toplevel, if it exists.
+    pub fn location(&self, toplevel: &Kind<R>) -> Option<(i32, i32)> {
+        self.windows
+            .iter()
+            .find(|w| w.toplevel.equals(toplevel))
+            .map(|w| w.location)
+    }
 }