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| author |  Héctor Ramón Jiménez <hector0193@gmail.com> | 2020-08-18 03:37:32 +0200 |
|---|---|---|
| committer | Héctor Ramón Jiménez <hector0193@gmail.com> | 2020-10-28 06:21:07 +0100 |
| commit | d328b07b3937c968fc8139f0b5c61903ebb893e7 (patch) | |
| tree | 940ae9e93006ad4fdae2d86a2f70833ee99e0b10 /graphics/src/widget/canvas.rs | |
| parent | 8a3ce90959e281cd73a7486d800df8d65478a698 (diff) | |
| download | iced-d328b07b3937c968fc8139f0b5c61903ebb893e7.tar.gz iced-d328b07b3937c968fc8139f0b5c61903ebb893e7.tar.bz2 iced-d328b07b3937c968fc8139f0b5c61903ebb893e7.zip | |
Introduce `viewport` to `Widget::draw`
This should eventually allow us to only generate primitives that are
visible.
Diffstat (limited to 'graphics/src/widget/canvas.rs')
| -rw-r--r-- | graphics/src/widget/canvas.rs | 5 |
1 files changed, 3 insertions, 2 deletions
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); |