Perplexica/ui/components/Markdown/renderer/inner/ImageRendererInner.tsx

60 lines
1.6 KiB
TypeScript
Raw Normal View History

2024-07-10 16:17:23 +08:00
import { css } from "@emotion/css";
import React from "react";
interface IProps {
src: string;
alt: string;
title: string | undefined;
srcSet: string | undefined;
sizes: string | undefined;
loading: "eager" | "lazy" | undefined;
className: string;
}
export class ImageRendererInner extends React.Component<IProps> {
public override shouldComponentUpdate(nextProps: IProps): boolean {
const props = this.props;
return (
props.src !== nextProps.src ||
props.alt !== nextProps.alt ||
props.title !== nextProps.title ||
props.srcSet !== nextProps.srcSet ||
props.sizes !== nextProps.sizes ||
props.loading !== nextProps.loading ||
props.className !== nextProps.className
);
}
public override render(): React.ReactElement {
const { src, alt, title, srcSet, sizes, loading, className } = this.props;
return (
<figure className={`${className} ${cls}`}>
<img alt={alt} src={src} title={title} srcSet={srcSet} sizes={sizes} loading={loading} />
{title && <figcaption>{title}</figcaption>}
</figure>
);
}
}
const cls = css({
boxSizing: "border-box",
maxWidth: "80%", // Prevent images from overflowing the container.
display: "flex",
flexDirection: "column",
alignItems: "center",
margin: 0,
"> img": {
flex: "1 0 auto",
boxSizing: "border-box",
maxWidth: "100%",
border: "1px solid var(--colorBorderImage)",
boxShadow: "0 0 20px 1px rgba(126, 125, 150, 0.6)",
},
"> figcaption": {
textAlign: "center",
fontStyle: "italic",
fontSize: "1em",
color: "var(--colorImageTitle)",
},
});