132 lines
3.3 KiB
JavaScript
132 lines
3.3 KiB
JavaScript
// Package imports //
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import React from 'react';
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import ImmutablePropTypes from 'react-immutable-proptypes';
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import PropTypes from 'prop-types';
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// Mastodon imports //
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import { isIOS } from '../../../../mastodon/is_mobile';
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export default class StatusGalleryItem extends React.PureComponent {
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static propTypes = {
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attachment: ImmutablePropTypes.map.isRequired,
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index: PropTypes.number.isRequired,
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size: PropTypes.number.isRequired,
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letterbox: PropTypes.bool,
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onClick: PropTypes.func.isRequired,
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autoPlayGif: PropTypes.bool.isRequired,
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};
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handleClick = (e) => {
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const { index, onClick } = this.props;
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if (e.button === 0) {
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e.preventDefault();
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onClick(index);
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}
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e.stopPropagation();
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}
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render () {
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const { attachment, index, size, letterbox } = this.props;
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let width = 50;
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let height = 100;
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let top = 'auto';
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let left = 'auto';
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let bottom = 'auto';
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let right = 'auto';
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if (size === 1) {
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width = 100;
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}
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if (size === 4 || (size === 3 && index > 0)) {
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height = 50;
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}
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if (size === 2) {
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if (index === 0) {
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right = '2px';
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} else {
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left = '2px';
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}
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} else if (size === 3) {
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if (index === 0) {
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right = '2px';
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} else if (index > 0) {
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left = '2px';
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}
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if (index === 1) {
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bottom = '2px';
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} else if (index > 1) {
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top = '2px';
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}
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} else if (size === 4) {
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if (index === 0 || index === 2) {
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right = '2px';
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}
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if (index === 1 || index === 3) {
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left = '2px';
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}
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if (index < 2) {
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bottom = '2px';
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} else {
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top = '2px';
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}
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}
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let thumbnail = '';
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if (attachment.get('type') === 'image') {
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const previewUrl = attachment.get('preview_url');
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const previewWidth = attachment.getIn(['meta', 'small', 'width']);
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const originalUrl = attachment.get('url');
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const originalWidth = attachment.getIn(['meta', 'original', 'width']);
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const srcSet = `${originalUrl} ${originalWidth}w, ${previewUrl} ${previewWidth}w`;
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const sizes = `(min-width: 1025px) ${320 * (width / 100)}px, ${width}vw`;
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thumbnail = (
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<a
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className='media-gallery__item-thumbnail'
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href={attachment.get('remote_url') || originalUrl}
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onClick={this.handleClick}
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target='_blank'
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>
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<img className={letterbox ? 'letterbox' : ''} src={previewUrl} srcSet={srcSet} sizes={sizes} alt='' />
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</a>
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);
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} else if (attachment.get('type') === 'gifv') {
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const autoPlay = !isIOS() && this.props.autoPlayGif;
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thumbnail = (
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<div className={`media-gallery__gifv ${autoPlay ? 'autoplay' : ''}`}>
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<video
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className={`media-gallery__item-gifv-thumbnail${letterbox ? ' letterbox' : ''}`}
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role='application'
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src={attachment.get('url')}
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onClick={this.handleClick}
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autoPlay={autoPlay}
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loop
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muted
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/>
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<span className='media-gallery__gifv__label'>GIF</span>
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</div>
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);
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}
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return (
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<div className='media-gallery__item' key={attachment.get('id')} style={{ left: left, top: top, right: right, bottom: bottom, width: `${width}%`, height: `${height}%` }}>
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{thumbnail}
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</div>
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);
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}
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}
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