115 lines
2.8 KiB
JavaScript
115 lines
2.8 KiB
JavaScript
/* @flow */
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import React, { Component } from 'react';
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/**
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* The type of the React {@code Component} props of
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* {@link DesktopSourcePreview}.
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*/
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type Props = {
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/**
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* The callback to invoke when the component is clicked. The id of the
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* clicked on DesktopCapturerSource will be passed in.
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*/
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onClick: Function,
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/**
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* The callback to invoke when the component is double clicked. The id of
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* the DesktopCapturerSource will be passed in.
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*/
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onDoubleClick: Function,
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/**
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* The indicator which determines whether this DesktopSourcePreview is
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* selected. If true, the 'is-selected' CSS class will be added to the root
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* of Component.
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*/
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selected: boolean,
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/**
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* The DesktopCapturerSource to display.
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*/
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source: Object,
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/**
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* The source type of the DesktopCapturerSources to display.
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*/
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type: string
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};
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/**
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* React component for displaying a preview of a DesktopCapturerSource.
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*
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* @extends Component
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*/
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class DesktopSourcePreview extends Component<Props> {
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/**
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* Initializes a new DesktopSourcePreview instance.
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*
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* @param {Object} props - The read-only properties with which the new
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* instance is to be initialized.
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*/
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constructor(props: Props) {
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super(props);
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this._onClick = this._onClick.bind(this);
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this._onDoubleClick = this._onDoubleClick.bind(this);
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}
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/**
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* Implements React's {@link Component#render()}.
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*
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* @inheritdoc
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* @returns {ReactElement}
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*/
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render() {
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const selectedClass = this.props.selected ? 'is-selected' : '';
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const displayClasses = `desktop-picker-source ${selectedClass}`;
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return (
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<div
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className = { displayClasses }
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onClick = { this._onClick }
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onDoubleClick = { this._onDoubleClick }>
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<div className = 'desktop-source-preview-image-container'>
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<img
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className = 'desktop-source-preview-thumbnail'
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src = { this.props.source.thumbnail.toDataURL() } />
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</div>
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<div className = 'desktop-source-preview-label'>
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{ this.props.source.name }
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</div>
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</div>
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);
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}
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_onClick: () => void;
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/**
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* Invokes the passed in onClick callback.
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*
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* @returns {void}
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*/
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_onClick() {
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const { source, type } = this.props;
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this.props.onClick(source.id, type);
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}
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_onDoubleClick: () => void;
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/**
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* Invokes the passed in onDoubleClick callback.
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*
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* @returns {void}
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*/
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_onDoubleClick() {
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const { source, type } = this.props;
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this.props.onDoubleClick(source.id, type);
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}
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}
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export default DesktopSourcePreview;
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