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use yew::prelude::*;
#[derive(Clone, PartialEq, Properties)]
pub struct Props {
#[prop_or_default]
pub filter: Option<String>,
}
pub struct Background {
props: Props,
}
impl Component for Background {
type Message = ();
type Properties = Props;
fn create(props: Self::Properties, _link: ComponentLink<Self>) -> Self {
Self { props }
}
fn update(&mut self, _msg: Self::Message) -> ShouldRender {
true
}
fn change(&mut self, props: Self::Properties) -> ShouldRender {
if self.props != props {
self.props = props;
true
} else {
false
}
}
fn view(&self) -> Html {
if let Some(filter) = &self.props.filter {
let styles = format!("--pf-c-background-image--Filter: {};", filter);
html! {
<div class="pf-c-background-image" style=styles></div>
}
} else {
html! {
<div class="pf-c-background-image">
<svg xmlns="http://www.w3.org/2000/svg" class="pf-c-background-image__filter" width="0" height="0">
<filter id="image_overlay">
<feColorMatrix type="matrix" values="1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0"></feColorMatrix>
<feComponentTransfer color-interpolation-filters="sRGB" result="duotone">
<feFuncR type="table" tableValues="0.086274509803922 0.43921568627451"></feFuncR>
<feFuncG type="table" tableValues="0.086274509803922 0.43921568627451"></feFuncG>
<feFuncB type="table" tableValues="0.086274509803922 0.43921568627451"></feFuncB>
<feFuncA type="table" tableValues="0 1"></feFuncA>
</feComponentTransfer>
</filter>
</svg>
</div>
}
}
}
}