From f24e03eae85cb4a684eb0a28033c70c355d2c5ca Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Fri, 10 Jul 2020 01:35:58 +0200
Subject: Implement `Widget::overlay` for `PaneGrid`

---
 native/src/widget/pane_grid/content.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'native/src/widget/pane_grid')

diff --git a/native/src/widget/pane_grid/content.rs b/native/src/widget/pane_grid/content.rs
index 1f5ce640..39a92186 100644
--- a/native/src/widget/pane_grid/content.rs
+++ b/native/src/widget/pane_grid/content.rs
@@ -1,5 +1,6 @@
 use crate::container;
 use crate::layout;
+use crate::overlay;
 use crate::pane_grid::{self, TitleBar};
 use crate::{Clipboard, Element, Event, Hasher, Layout, Point, Size};
 
@@ -184,6 +185,24 @@ where
     pub(crate) fn hash_layout(&self, state: &mut Hasher) {
         self.body.hash_layout(state);
     }
+
+    pub(crate) fn overlay(
+        &mut self,
+        layout: Layout<'_>,
+    ) -> Option<overlay::Element<'_, Message, Renderer>> {
+        let body_layout = if self.title_bar.is_some() {
+            let mut children = layout.children();
+
+            // Overlays only allowed in the pane body, for now at least.
+            let _title_bar_layout = children.next();
+
+            children.next()?
+        } else {
+            layout
+        };
+
+        self.body.overlay(body_layout)
+    }
 }
 
 impl<'a, T, Message, Renderer> From<T> for Content<'a, Message, Renderer>
-- 
cgit