theluyuan
38ba663466
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Close stale issues and PRs / stale (push) Has been cancelled
60 lines
1.4 KiB
TypeScript
60 lines
1.4 KiB
TypeScript
import { IconVideo, IconVideoOff } from '../../icons/svg';
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import AbstractButton, { IProps } from './AbstractButton';
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/**
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* An abstract implementation of a button for toggling video mute.
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*/
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export default class BaseVideoMuteButton<P extends IProps, S=any>
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extends AbstractButton<P, S> {
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override icon = IconVideo;
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override toggledIcon = IconVideoOff;
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/**
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* Handles clicking / pressing the button, and toggles the video mute state
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* accordingly.
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*
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* @protected
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* @returns {void}
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*/
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override _handleClick() {
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this._setVideoMuted(!this._isVideoMuted());
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}
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/**
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* Indicates whether this button is in toggled state or not.
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*
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* @override
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* @protected
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* @returns {boolean}
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*/
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override _isToggled() {
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return this._isVideoMuted();
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}
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/**
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* Helper function to be implemented by subclasses, which must return a
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* {@code boolean} value indicating if video is muted or not.
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*
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* @protected
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* @returns {boolean}
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*/
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_isVideoMuted() {
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// To be implemented by subclass.
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return false;
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}
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/**
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* Helper function to perform the actual setting of the video mute / unmute
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* action.
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*
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* @param {boolean} _videoMuted - Whether video should be muted or not.
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* @protected
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* @returns {void}
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*/
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_setVideoMuted(_videoMuted: boolean) {
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// To be implemented by subclass.
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}
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}
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