Merge pull request #584 from hecrj/improvement/viewport-aware-drawing

Viewport aware drawing

1 files changed, 14 insertions, 5 deletions

diff --git a/native/src/widget/row.rs b/native/src/widget/row.rs
index b37a5cfc..bc8a3df1 100644
--- a/native/src/widget/row.rs
+++ b/native/src/widget/row.rs
@@ -1,11 +1,12 @@
 //! Distribute content horizontally.
-use std::hash::Hash;
-
+use crate::layout;
+use crate::overlay;
 use crate::{
-    layout, overlay, Align, Clipboard, Element, Event, Hasher, Layout, Length,
-    Point, Widget,
+    Align, Clipboard, Element, Event, Hasher, Layout, Length, Point, Rectangle,
+    Widget,
 };
 
+use std::hash::Hash;
 use std::u32;
 
 /// A container that distributes its contents horizontally.
@@ -182,8 +183,15 @@ where
         defaults: &Renderer::Defaults,
         layout: Layout<'_>,
         cursor_position: Point,
+        viewport: &Rectangle,
     ) -> Renderer::Output {
-        renderer.draw(defaults, &self.children, layout, cursor_position)
+        renderer.draw(
+            defaults,
+            &self.children,
+            layout,
+            cursor_position,
+            viewport,
+        )
     }
 
     fn hash_layout(&self, state: &mut Hasher) {
@@ -238,6 +246,7 @@ pub trait Renderer: crate::Renderer + Sized {
         children: &[Element<'_, Message, Self>],
         layout: Layout<'_>,
         cursor_position: Point,
+        viewport: &Rectangle,
     ) -> Self::Output;
 }