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Replace Command with a new Task API with chain support

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Héctor Ramón Jiménez 2024-06-14 01:47:39 +02:00
parent e6d0b3bda5
commit a25b1af456
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GPG key ID: 7CC46565708259A7
74 changed files with 1351 additions and 1767 deletions
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24
widget/src/scrollable.rs
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@ -15,7 +15,7 @@ use crate::core::{
self, Background, Border, Clipboard, Color, Element, Layout, Length,
Pixels, Point, Rectangle, Shell, Size, Theme, Vector, Widget,
};
use crate::runtime::Command;
use crate::runtime::{Action, Task};
pub use operation::scrollable::{AbsoluteOffset, RelativeOffset};
@ -295,7 +295,7 @@ where
tree: &mut Tree,
layout: Layout<'_>,
renderer: &Renderer,
operation: &mut dyn Operation<Message>,
operation: &mut dyn Operation<()>,
) {
let state = tree.state.downcast_mut::<State>();
@ -952,22 +952,18 @@ impl From<Id> for widget::Id {
}
}
/// Produces a [`Command`] that snaps the [`Scrollable`] with the given [`Id`]
/// Produces a [`Task`] that snaps the [`Scrollable`] with the given [`Id`]
/// to the provided `percentage` along the x & y axis.
pub fn snap_to<Message: 'static>(
id: Id,
offset: RelativeOffset,
) -> Command<Message> {
Command::widget(operation::scrollable::snap_to(id.0, offset))
pub fn snap_to<T>(id: Id, offset: RelativeOffset) -> Task<T> {
Task::effect(Action::widget(operation::scrollable::snap_to(id.0, offset)))
}
/// Produces a [`Command`] that scrolls the [`Scrollable`] with the given [`Id`]
/// Produces a [`Task`] that scrolls the [`Scrollable`] with the given [`Id`]
/// to the provided [`AbsoluteOffset`] along the x & y axis.
pub fn scroll_to<Message: 'static>(
id: Id,
offset: AbsoluteOffset,
) -> Command<Message> {
Command::widget(operation::scrollable::scroll_to(id.0, offset))
pub fn scroll_to<T>(id: Id, offset: AbsoluteOffset) -> Task<T> {
Task::effect(Action::widget(operation::scrollable::scroll_to(
id.0, offset,
)))
}
/// Returns [`true`] if the viewport actually changed.