34 lines
999 B
Rust
34 lines
999 B
Rust
//! Select widgets of a user interface.
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use crate::core::text;
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use crate::core::widget;
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/// A selector describes a strategy to find a certain widget in a user interface.
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#[derive(Debug, Clone, PartialEq, Eq)]
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pub enum Selector {
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/// Find the widget with the given [`widget::Id`].
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Id(widget::Id),
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/// Find the widget containing the given [`text::Fragment`].
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Text(text::Fragment<'static>),
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}
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impl From<widget::Id> for Selector {
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fn from(id: widget::Id) -> Self {
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Self::Id(id)
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}
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}
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impl From<&'static str> for Selector {
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fn from(text: &'static str) -> Self {
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Self::Text(text.into())
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}
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}
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/// Creates a [`Selector`] that finds the widget with the given [`widget::Id`].
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pub fn id(id: impl Into<widget::Id>) -> Selector {
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Selector::Id(id.into())
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}
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/// Creates a [`Selector`] that finds the widget containing the given text fragment.
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pub fn text(fragment: impl text::IntoFragment<'static>) -> Selector {
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Selector::Text(fragment.into_fragment())
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}
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