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Add animations to announcement reactions (#12970)

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Eugen Rochko 2020-01-27 11:03:45 +01:00 • committed by GitHub
parent 42d2a915e4
commit dd4eec6bf6
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1 changed files with 38 additions and 16 deletions
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54
app/javascript/mastodon/features/getting_started/components/announcements.js
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@ -6,13 +6,15 @@ import PropTypes from 'prop-types';
import IconButton from 'mastodon/components/icon_button';
import Icon from 'mastodon/components/icon';
import { defineMessages, injectIntl, FormattedMessage, FormattedDate } from 'react-intl';
import { autoPlayGif } from 'mastodon/initial_state';
import { autoPlayGif, reduceMotion } from 'mastodon/initial_state';
import elephantUIPlane from 'mastodon/../images/elephant_ui_plane.svg';
import { mascot } from 'mastodon/initial_state';
import unicodeMapping from 'mastodon/features/emoji/emoji_unicode_mapping_light';
import classNames from 'classnames';
import EmojiPickerDropdown from 'mastodon/features/compose/containers/emoji_picker_dropdown_container';
import AnimatedNumber from 'mastodon/components/animated_number';
import TransitionMotion from 'react-motion/lib/TransitionMotion';
import spring from 'react-motion/lib/spring';
const messages = defineMessages({
close: { id: 'lightbox.close', defaultMessage: 'Close' },
@ -194,6 +196,7 @@ class Reaction extends ImmutablePureComponent {
addReaction: PropTypes.func.isRequired,
removeReaction: PropTypes.func.isRequired,
emojiMap: ImmutablePropTypes.map.isRequired,
style: PropTypes.object,
};
state = {
@ -224,7 +227,7 @@ class Reaction extends ImmutablePureComponent {
}
return (
<button className={classNames('reactions-bar__item', { active: reaction.get('me') })} onClick={this.handleClick} onMouseEnter={this.handleMouseEnter} onMouseLeave={this.handleMouseLeave} title={`:${shortCode}:`}>
<button className={classNames('reactions-bar__item', { active: reaction.get('me') })} onClick={this.handleClick} onMouseEnter={this.handleMouseEnter} onMouseLeave={this.handleMouseLeave} title={`:${shortCode}:`} style={this.props.style}>
<span className='reactions-bar__item__emoji'><Emoji hovered={this.state.hovered} emoji={reaction.get('name')} emojiMap={this.props.emojiMap} /></span>
<span className='reactions-bar__item__count'><AnimatedNumber value={reaction.get('count')} /></span>
</button>
@ -248,25 +251,44 @@ class ReactionsBar extends ImmutablePureComponent {
addReaction(announcementId, data.native.replace(/:/g, ''));
}
willEnter () {
return { scale: reduceMotion ? 1 : 0 };
}
willLeave () {
return { scale: reduceMotion ? 0 : spring(0, { stiffness: 170, damping: 26 }) };
}
render () {
const { reactions } = this.props;
const visibleReactions = reactions.filter(x => x.get('count') > 0);
return (
<div className={classNames('reactions-bar', { 'reactions-bar--empty': visibleReactions.isEmpty() })}>
{visibleReactions.map(reaction => (
<Reaction
key={reaction.get('name')}
reaction={reaction}
announcementId={this.props.announcementId}
addReaction={this.props.addReaction}
removeReaction={this.props.removeReaction}
emojiMap={this.props.emojiMap}
/>
))}
const styles = visibleReactions.map(reaction => ({
key: reaction.get('name'),
data: reaction,
style: { scale: reduceMotion ? 1 : spring(1, { stiffness: 150, damping: 13 }) },
})).toArray();
{visibleReactions.size < 8 && <EmojiPickerDropdown onPickEmoji={this.handleEmojiPick} button={<Icon id='plus' />} />}
</div>
return (
<TransitionMotion styles={styles} willEnter={this.willEnter} willLeave={this.willLeave}>
{items => (
<div className={classNames('reactions-bar', { 'reactions-bar--empty': visibleReactions.isEmpty() })}>
{items.map(({ key, data, style }) => (
<Reaction
key={key}
reaction={data}
style={{ transform: `scale(${style.scale})`, position: style.scale < 0.5 ? 'absolute' : 'static' }}
announcementId={this.props.announcementId}
addReaction={this.props.addReaction}
removeReaction={this.props.removeReaction}
emojiMap={this.props.emojiMap}
/>
))}
{visibleReactions.size < 8 && <EmojiPickerDropdown onPickEmoji={this.handleEmojiPick} button={<Icon id='plus' />} />}
</div>
)}
</TransitionMotion>
);
}