From d328b07b3937c968fc8139f0b5c61903ebb893e7 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Tue, 18 Aug 2020 03:37:32 +0200
Subject: Introduce `viewport` to `Widget::draw`

This should eventually allow us to only generate primitives that are
visible.
---
 native/src/overlay/menu.rs | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'native/src/overlay/menu.rs')

diff --git a/native/src/overlay/menu.rs b/native/src/overlay/menu.rs
index c2df468e..29e4e63d 100644
--- a/native/src/overlay/menu.rs
+++ b/native/src/overlay/menu.rs
@@ -253,9 +253,13 @@ where
         layout: Layout<'_>,
         cursor_position: Point,
     ) -> Renderer::Output {
-        let primitives =
-            self.container
-                .draw(renderer, defaults, layout, cursor_position);
+        let primitives = self.container.draw(
+            renderer,
+            defaults,
+            layout,
+            cursor_position,
+            &layout.bounds(),
+        );
 
         renderer.decorate(
             layout.bounds(),
@@ -368,6 +372,7 @@ where
         _defaults: &Renderer::Defaults,
         layout: Layout<'_>,
         cursor_position: Point,
+        _viewport: &Rectangle,
     ) -> Renderer::Output {
         self::Renderer::draw(
             renderer,
-- 
cgit 


From 7f0276521447c36a3a6026fccc9abdb6e064132c Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Tue, 18 Aug 2020 04:12:23 +0200
Subject: Draw only visible options in `overlay::Menu`

---
 native/src/overlay/menu.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'native/src/overlay/menu.rs')

diff --git a/native/src/overlay/menu.rs b/native/src/overlay/menu.rs
index 29e4e63d..4b392a8e 100644
--- a/native/src/overlay/menu.rs
+++ b/native/src/overlay/menu.rs
@@ -372,12 +372,13 @@ where
         _defaults: &Renderer::Defaults,
         layout: Layout<'_>,
         cursor_position: Point,
-        _viewport: &Rectangle,
+        viewport: &Rectangle,
     ) -> Renderer::Output {
         self::Renderer::draw(
             renderer,
             layout.bounds(),
             cursor_position,
+            viewport,
             self.options,
             *self.hovered_option,
             self.padding,
@@ -423,6 +424,7 @@ pub trait Renderer:
         &mut self,
         bounds: Rectangle,
         cursor_position: Point,
+        viewport: &Rectangle,
         options: &[T],
         hovered_option: Option<usize>,
         padding: u16,
-- 
cgit