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Introduce Shell type in iced_native

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Widgets now can invalidate the current layout of the application on demand.
This commit is contained in:
Héctor Ramón Jiménez 2021-11-29 16:22:01 +07:00
parent f7792d89d6
commit bbd9355450
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GPG key ID: 140CC052C94F138E
26 changed files with 218 additions and 130 deletions
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8
graphics/src/widget/canvas.rs
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@ -9,8 +9,8 @@ use crate::{Backend, Primitive};
use iced_native::layout;
use iced_native::mouse;
use iced_native::{
Clipboard, Element, Hasher, Layout, Length, Point, Rectangle, Size, Vector,
Widget,
Clipboard, Element, Hasher, Layout, Length, Point, Rectangle, Shell, Size,
Vector, Widget,
};
use std::hash::Hash;
use std::marker::PhantomData;
@ -158,7 +158,7 @@ where
cursor_position: Point,
_renderer: &Renderer<B>,
_clipboard: &mut dyn Clipboard,
messages: &mut Vec<Message>,
shell: &mut Shell<'_, Message>,
) -> event::Status {
let bounds = layout.bounds();
@ -179,7 +179,7 @@ where
self.program.update(canvas_event, bounds, cursor);
if let Some(message) = message {
messages.push(message);
shell.publish(message);
}
return event_status;