7afc8c5869
* add role=presentation to backdrop panle image * replace img icons with svg components in InviteDialog * replace img icon with svg component * img icons to svg icons in MImageBody * remove log * img icon to svg in SecurityRoomSettingsTab * use shared error message for media message tiles * remove nbsp * dont snapshot test entire rtl render response * use aria-describedby for uploadconfirm preview * use aria-labelledby instead
46 lines
1.5 KiB
TypeScript
46 lines
1.5 KiB
TypeScript
/*
|
|
Copyright 2021 New Vector Ltd
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
import React, { CSSProperties } from "react";
|
|
|
|
interface IProps {
|
|
backgroundImage?: string;
|
|
blurMultiplier?: number;
|
|
}
|
|
|
|
export const BackdropPanel: React.FC<IProps> = ({ backgroundImage, blurMultiplier }) => {
|
|
if (!backgroundImage) return null;
|
|
|
|
const styles: CSSProperties = {};
|
|
if (blurMultiplier) {
|
|
const rootStyle = getComputedStyle(document.documentElement);
|
|
const blurValue = rootStyle.getPropertyValue('--lp-background-blur');
|
|
const pixelsValue = blurValue.replace('px', '');
|
|
const parsed = parseInt(pixelsValue, 10);
|
|
if (!isNaN(parsed)) {
|
|
styles.filter = `blur(${parsed * blurMultiplier}px)`;
|
|
}
|
|
}
|
|
return <div className="mx_BackdropPanel">
|
|
<img
|
|
role="presentation"
|
|
alt=""
|
|
style={styles}
|
|
className="mx_BackdropPanel--image"
|
|
src={backgroundImage} />
|
|
</div>;
|
|
};
|
|
export default BackdropPanel;
|