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.
---
 graphics/src/widget/canvas.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'graphics/src/widget/canvas.rs')

diff --git a/graphics/src/widget/canvas.rs b/graphics/src/widget/canvas.rs
index bc0802e5..73778d16 100644
--- a/graphics/src/widget/canvas.rs
+++ b/graphics/src/widget/canvas.rs
@@ -8,8 +8,8 @@
 //! [`Frame`]: struct.Frame.html
 use crate::{Backend, Defaults, Primitive, Renderer};
 use iced_native::{
-    layout, mouse, Clipboard, Element, Hasher, Layout, Length, Point, Size,
-    Vector, Widget,
+    layout, mouse, Clipboard, Element, Hasher, Layout, Length, Point,
+    Rectangle, Size, Vector, Widget,
 };
 use std::hash::Hash;
 use std::marker::PhantomData;
@@ -196,6 +196,7 @@ where
         _defaults: &Defaults,
         layout: Layout<'_>,
         cursor_position: Point,
+        _viewport: &Rectangle,
     ) -> (Primitive, mouse::Interaction) {
         let bounds = layout.bounds();
         let translation = Vector::new(bounds.x, bounds.y);
-- 
cgit