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use derive_more::Display;
use yew::prelude::*;
use yewtil::NeqAssign;
use crate::Alignment;
#[derive(Clone, Debug, Properties, PartialEq)]
pub struct BreadcrumbProps {
#[prop_or_default]
pub children: Children,
#[prop_or_default]
pub classes: Option<String>,
#[prop_or_default]
pub size: Option<BreadcrumbSize>,
#[prop_or_default]
pub alignment: Option<Alignment>,
#[prop_or_default]
pub separator: Option<BreadcrumbSeparator>,
}
pub struct Breadcrumb {
props: BreadcrumbProps,
}
impl Component for Breadcrumb {
type Message = ();
type Properties = BreadcrumbProps;
fn create(props: Self::Properties, _: ComponentLink<Self>) -> Self {
Self { props }
}
fn update(&mut self, _: Self::Message) -> ShouldRender {
false
}
fn change(&mut self, props: Self::Properties) -> ShouldRender {
self.props.neq_assign(props)
}
fn view(&self) -> Html {
let mut classes = Classes::from("breadcrumb");
if let Some(extra) = &self.props.classes {
classes = classes.extend(extra);
}
if let Some(size) = &self.props.size {
classes.push(&size.to_string());
}
if let Some(alignment) = &self.props.alignment {
classes.push(&alignment.to_string());
}
if let Some(separator) = &self.props.separator {
classes.push(&separator.to_string());
}
html! {
<nav class=classes aria-label="breadcrumbs">
<ul>
{self.props.children.clone()}
</ul>
</nav>
}
}
}
#[derive(Clone, Debug, Display, PartialEq)]
#[display(fmt = "are-{}")]
pub enum BreadcrumbSize {
#[display(fmt = "small")]
Small,
#[display(fmt = "medium")]
Medium,
#[display(fmt = "large")]
Large,
}
#[derive(Clone, Debug, Display, PartialEq)]
#[display(fmt = "has-{}-separator")]
pub enum BreadcrumbSeparator {
#[display(fmt = "arrow")]
Arrow,
#[display(fmt = "bullet")]
Bullet,
#[display(fmt = "dot")]
Dot,
#[display(fmt = "succeeds")]
Succeeds,
}