catstodon/app/javascript/mastodon/components/icon_button.js

115 lines
2.8 KiB
JavaScript
Raw Normal View History

import React from 'react';
import Motion from '../features/ui/util/optional_motion';
import spring from 'react-motion/lib/spring';
import PropTypes from 'prop-types';
import classNames from 'classnames';
2016-08-31 22:58:10 +02:00
export default class IconButton extends React.PureComponent {
2016-08-31 22:58:10 +02:00
static propTypes = {
className: PropTypes.string,
title: PropTypes.string.isRequired,
icon: PropTypes.string.isRequired,
onClick: PropTypes.func,
size: PropTypes.number,
active: PropTypes.bool,
pressed: PropTypes.bool,
expanded: PropTypes.bool,
style: PropTypes.object,
activeStyle: PropTypes.object,
disabled: PropTypes.bool,
inverted: PropTypes.bool,
animate: PropTypes.bool,
overlay: PropTypes.bool,
tabIndex: PropTypes.string,
};
static defaultProps = {
size: 18,
active: false,
disabled: false,
animate: false,
overlay: false,
tabIndex: '0',
};
handleClick = (e) => {
2016-08-31 22:58:10 +02:00
e.preventDefault();
if (!this.props.disabled) {
this.props.onClick(e);
}
}
2016-08-31 22:58:10 +02:00
render () {
const style = {
2016-09-30 00:00:45 +02:00
fontSize: `${this.props.size}px`,
2016-11-02 22:29:19 +01:00
width: `${this.props.size * 1.28571429}px`,
height: `${this.props.size * 1.28571429}px`,
2016-11-02 22:29:19 +01:00
lineHeight: `${this.props.size}px`,
...this.props.style,
...(this.props.active ? this.props.activeStyle : {}),
2016-09-30 00:00:45 +02:00
};
const {
active,
animate,
className,
disabled,
expanded,
icon,
inverted,
overlay,
pressed,
tabIndex,
title,
} = this.props;
const classes = classNames(className, 'icon-button', {
active,
disabled,
inverted,
overlayed: overlay,
});
if (!animate) {
// Perf optimization: avoid unnecessary <Motion> components unless
// we actually need to animate.
return (
<button
aria-label={title}
aria-pressed={pressed}
aria-expanded={expanded}
title={title}
className={classes}
onClick={this.handleClick}
style={style}
tabIndex={tabIndex}
>
<i className={`fa fa-fw fa-${icon}`} aria-hidden='true' />
</button>
);
}
2016-08-31 22:58:10 +02:00
return (
<Motion defaultStyle={{ rotate: active ? -360 : 0 }} style={{ rotate: animate ? spring(active ? -360 : 0, { stiffness: 120, damping: 7 }) : 0 }}>
2018-01-17 16:57:15 +01:00
{({ rotate }) => (
2017-01-11 04:21:49 +01:00
<button
aria-label={title}
aria-pressed={pressed}
aria-expanded={expanded}
title={title}
className={classes}
2017-01-11 04:21:49 +01:00
onClick={this.handleClick}
style={style}
tabIndex={tabIndex}
>
<i style={{ transform: `rotate(${rotate}deg)` }} className={`fa fa-fw fa-${icon}`} aria-hidden='true' />
2017-01-11 04:21:49 +01:00
</button>
2018-01-17 16:57:15 +01:00
)}
2017-01-11 04:21:49 +01:00
</Motion>
2016-08-31 22:58:10 +02:00
);
}
}