33 lines
1 KiB
TypeScript
33 lines
1 KiB
TypeScript
/*
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Copyright 2021-2024 New Vector Ltd.
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SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
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Please see LICENSE files in the repository root for full details.
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*/
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import React, { CSSProperties } from "react";
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interface IProps {
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backgroundImage?: string;
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blurMultiplier?: number;
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}
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export const BackdropPanel: React.FC<IProps> = ({ backgroundImage, blurMultiplier }) => {
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if (!backgroundImage) return null;
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const styles: CSSProperties = {};
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if (blurMultiplier) {
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const rootStyle = getComputedStyle(document.documentElement);
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const blurValue = rootStyle.getPropertyValue("--lp-background-blur");
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const pixelsValue = blurValue.replace("px", "");
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const parsed = parseInt(pixelsValue, 10);
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if (!isNaN(parsed)) {
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styles.filter = `blur(${parsed * blurMultiplier}px)`;
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}
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}
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return (
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<div className="mx_BackdropPanel">
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<img role="presentation" alt="" style={styles} className="mx_BackdropPanel--image" src={backgroundImage} />
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</div>
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);
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};
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