[Glitch] Add blurhash
Port front-end changes from fba96c808d to glitch-soc
Signed-off-by: Thibaut Girka <thib@sitedethib.com>
This commit is contained in:
Eugen Rochko
committed by
Thibaut Girka
Thibaut Girka
parent
1149ddd3da
commit
ccf4f3240a
@ -7,6 +7,7 @@ import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
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import { isIOS } from 'flavours/glitch/util/is_mobile';
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import classNames from 'classnames';
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import { autoPlayGif, displayMedia } from 'flavours/glitch/util/initial_state';
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import { decode } from 'blurhash';
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const messages = defineMessages({
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hidden: {
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@ -41,6 +42,7 @@ class Item extends React.PureComponent {
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letterbox: PropTypes.bool,
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onClick: PropTypes.func.isRequired,
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displayWidth: PropTypes.number,
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visible: PropTypes.bool.isRequired,
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};
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static defaultProps = {
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@ -49,6 +51,10 @@ class Item extends React.PureComponent {
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size: 1,
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};
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state = {
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loaded: false,
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};
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handleMouseEnter = (e) => {
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if (this.hoverToPlay()) {
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e.target.play();
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@ -82,8 +88,40 @@ class Item extends React.PureComponent {
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e.stopPropagation();
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}
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componentDidMount () {
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if (this.props.attachment.get('blurhash')) {
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this._decode();
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}
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}
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componentDidUpdate (prevProps) {
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if (prevProps.attachment.get('blurhash') !== this.props.attachment.get('blurhash') && this.props.attachment.get('blurhash')) {
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this._decode();
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}
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}
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_decode () {
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const hash = this.props.attachment.get('blurhash');
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const pixels = decode(hash, 32, 32);
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if (pixels) {
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const ctx = this.canvas.getContext('2d');
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const imageData = new ImageData(pixels, 32, 32);
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ctx.putImageData(imageData, 0, 0);
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}
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}
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setCanvasRef = c => {
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this.canvas = c;
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}
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handleImageLoad = () => {
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this.setState({ loaded: true });
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}
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render () {
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const { attachment, index, size, standalone, letterbox, displayWidth } = this.props;
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const { attachment, index, size, standalone, letterbox, displayWidth, visible } = this.props;
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let width = 50;
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let height = 100;
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@ -136,12 +174,20 @@ class Item extends React.PureComponent {
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let thumbnail = '';
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if (attachment.get('type') === 'image') {
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if (attachment.get('type') === 'unknown') {
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return (
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<div className={classNames('media-gallery__item', { standalone })} key={attachment.get('id')} style={{ left: left, top: top, right: right, bottom: bottom, width: `${width}%`, height: `${height}%` }}>
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<a className='media-gallery__item-thumbnail' href={attachment.get('remote_url')} target='_blank' style={{ cursor: 'pointer' }} >
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<canvas width={32} height={32} ref={this.setCanvasRef} className='media-gallery__preview' />
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</a>
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</div>
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);
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} else 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 originalUrl = attachment.get('url');
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const originalWidth = attachment.getIn(['meta', 'original', 'width']);
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const hasSize = typeof originalWidth === 'number' && typeof previewWidth === 'number';
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@ -168,6 +214,7 @@ class Item extends React.PureComponent {
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alt={attachment.get('description')}
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title={attachment.get('description')}
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style={{ objectPosition: letterbox ? null : `${x}% ${y}%` }}
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onLoad={this.handleImageLoad}
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/>
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</a>
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);
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@ -197,7 +244,8 @@ class Item extends React.PureComponent {
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return (
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<div className={classNames('media-gallery__item', { standalone, letterbox })} key={attachment.get('id')} style={{ left: left, top: top, right: right, bottom: bottom, width: `${width}%`, height: `${height}%` }}>
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{thumbnail}
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<canvas width={32} height={32} ref={this.setCanvasRef} className={classNames('media-gallery__preview', { 'media-gallery__preview--hidden': visible && this.state.loaded })} />
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{visible && thumbnail}
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</div>
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);
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}
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@ -257,6 +305,7 @@ export default class MediaGallery extends React.PureComponent {
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this.node = node;
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if (node && node.offsetWidth && node.offsetWidth != this.state.width) {
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if (this.props.cacheWidth) this.props.cacheWidth(node.offsetWidth);
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this.setState({
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width: node.offsetWidth,
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});
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@ -275,7 +324,7 @@ export default class MediaGallery extends React.PureComponent {
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const width = this.state.width || defaultWidth;
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let children;
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let children, spoilerButton;
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const style = {};
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@ -289,40 +338,32 @@ export default class MediaGallery extends React.PureComponent {
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return (<div className={computedClass} ref={this.handleRef}></div>);
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}
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if (!visible) {
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let warning = <FormattedMessage {...(sensitive ? messages.warning : messages.hidden)} />;
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if (this.isStandaloneEligible()) {
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children = <Item standalone onClick={this.handleClick} attachment={media.get(0)} displayWidth={width} visible={visible} />;
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} else {
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children = media.take(4).map((attachment, i) => <Item key={attachment.get('id')} onClick={this.handleClick} attachment={attachment} index={i} size={size} letterbox={letterbox} displayWidth={width} visible={visible} />);
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}
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children = (
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<button className='media-spoiler' type='button' onClick={this.handleOpen}>
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<span className='media-spoiler__warning'>{warning}</span>
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<span className='media-spoiler__trigger'><FormattedMessage {...messages.toggle} /></span>
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if (visible) {
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spoilerButton = <IconButton title={intl.formatMessage(messages.toggle_visible)} icon={visible ? 'eye' : 'eye-slash'} overlay onClick={this.handleOpen} />;
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} else {
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spoilerButton = (
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<button type='button' onClick={this.handleOpen} className='spoiler-button__overlay'>
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<span className='spoiler-button__overlay__label'>{sensitive ? <FormattedMessage id='status.sensitive_warning' defaultMessage='Sensitive content' /> : <FormattedMessage id='status.media_hidden' defaultMessage='Media hidden' />}</span>
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</button>
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);
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} else {
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if (this.isStandaloneEligible()) {
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children = <Item standalone attachment={media.get(0)} onClick={this.handleClick} displayWidth={width} />;
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} else {
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children = media.take(4).map((attachment, i) => <Item key={attachment.get('id')} onClick={this.handleClick} attachment={attachment} index={i} size={size} letterbox={letterbox} displayWidth={width} />);
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}
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}
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return (
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<div className={computedClass} style={style} ref={this.handleRef}>
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{visible ? (
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<div className='sensitive-info'>
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<IconButton
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icon='eye'
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onClick={this.handleOpen}
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overlay
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title={intl.formatMessage(messages.toggle_visible)}
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/>
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{sensitive ? (
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<span className='sensitive-marker'>
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<FormattedMessage {...messages.sensitive} />
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</span>
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) : null}
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</div>
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) : null}
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<div className={classNames('spoiler-button', { 'spoiler-button--minified': visible })}>
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{spoilerButton}
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{visible && sensitive && (
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<span className='sensitive-marker'>
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<FormattedMessage {...messages.sensitive} />
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</span>
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)}
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</div>
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{children}
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</div>
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@ -479,6 +479,7 @@ export default class Status extends ImmutablePureComponent {
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<Bundle fetchComponent={Video} loading={this.renderLoadingVideoPlayer} >
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{Component => (<Component
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preview={video.get('preview_url')}
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blurhash={video.get('blurhash')}
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src={video.get('url')}
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alt={video.get('description')}
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inline
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