18 lines
425 B
Rust
18 lines
425 B
Rust
use crate::layout::{Widget, WidgetLike, WidgetRef};
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use std::marker::Unsize;
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pub trait WidgetView {
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type Widget: Widget + ?Sized + Unsize<dyn Widget> = dyn Widget;
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fn view(&self) -> &WidgetRef<Self::Widget>;
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}
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pub struct ViewTag;
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impl<WV: WidgetView> WidgetLike<ViewTag> for WV {
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type Widget = WV::Widget;
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fn add(self, _ui: &mut super::Ui) -> WidgetRef<Self::Widget> {
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self.view().clone()
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}
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}
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