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mod off_icon;
mod on_icon;
pub use off_icon::*;
pub use on_icon::*;
use crate::bool_to_option;
use gloo::events::EventListener;
use std::borrow::Cow;
use wasm_bindgen::prelude::*;
use web_sys::Node;
use yew::prelude::*;
#[wasm_bindgen(module = "/build/mwc-icon-button-toggle.js")]
extern "C" {
#[derive(Debug)]
#[wasm_bindgen(extends = Node)]
type IconButtonToggle;
#[wasm_bindgen(getter, static_method_of = IconButtonToggle)]
fn _dummy_loader() -> JsValue;
#[wasm_bindgen(method, getter)]
fn on(this: &IconButtonToggle) -> bool;
}
loader_hack!(IconButtonToggle);
pub struct MatIconButtonToggle {
props: IconButtonToggleProps,
node_ref: NodeRef,
change_listener: Option<EventListener>,
}
#[derive(Debug, Properties, Clone)]
pub struct IconButtonToggleProps {
#[prop_or_default]
pub on: bool,
#[prop_or_default]
pub on_icon: Cow<'static, str>,
#[prop_or_default]
pub off_icon: Cow<'static, str>,
#[prop_or_default]
pub label: Cow<'static, str>,
#[prop_or_default]
pub disabled: bool,
#[prop_or_default]
pub onchange: Callback<bool>,
#[prop_or_default]
pub children: Children,
}
impl Component for MatIconButtonToggle {
type Message = ();
type Properties = IconButtonToggleProps;
fn create(props: Self::Properties, _: ComponentLink<Self>) -> Self {
IconButtonToggle::ensure_loaded();
Self {
props,
node_ref: NodeRef::default(),
change_listener: None,
}
}
fn update(&mut self, _msg: Self::Message) -> ShouldRender {
false
}
fn change(&mut self, props: Self::Properties) -> bool {
self.props = props;
true
}
fn view(&self) -> Html {
html! {
<mwc-icon-button-toggle
on=bool_to_option(self.props.on)
onIcon=self.props.on_icon.clone()
offIcon=self.props.off_icon.clone()
label=self.props.label.clone()
disabled=self.props.disabled
ref=self.node_ref.clone()
> { self.props.children.clone() }</mwc-icon-button-toggle>
}
}
fn rendered(&mut self, _first_render: bool) {
if self.change_listener.is_none() {
let element = self.node_ref.cast::<IconButtonToggle>().unwrap();
let callback = self.props.onchange.clone();
self.change_listener = Some(EventListener::new(
&element.clone(),
"MDCIconButtonToggle:change",
move |_| callback.emit(element.on()),
));
}
}
}