52 lines
1.4 KiB
JavaScript
52 lines
1.4 KiB
JavaScript
// @flow
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import * as React from 'react';
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import { stopContextMenu } from 'util/context-menu';
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type Props = {
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source: string,
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};
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type State = {
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loading: boolean,
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};
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class HtmlViewer extends React.PureComponent<Props, State> {
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iframe: React.ElementRef<any>;
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constructor(props: Props) {
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super(props);
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this.state = { loading: true };
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this.iframe = React.createRef();
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}
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componentDidMount() {
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const resize = () => {
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const { scrollHeight, scrollWidth } = this.iframe.current.contentDocument.body;
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this.iframe.current.style.height = `${scrollHeight}px`;
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this.iframe.current.style.width = `${scrollWidth}px`;
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};
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this.iframe.current.onload = () => {
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this.setState({ loading: false });
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resize();
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};
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this.iframe.current.resize = () => resize();
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}
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render() {
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const { source } = this.props;
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const { loading } = this.state;
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return (
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<div className="file-render__viewer" onContextMenu={stopContextMenu}>
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{loading && <div className="placeholder--text-document" />}
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{/* @if TARGET='app' */}
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<iframe ref={this.iframe} hidden={loading} sandbox="" title={__('File preview')} src={`file://${source}`} />
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{/* @endif */}
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{/* @if TARGET='web' */}
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<iframe ref={this.iframe} hidden={loading} sandbox="" title={__('File preview')} src={source} />
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{/* @endif */}
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</div>
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);
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}
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}
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export default HtmlViewer;
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