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90 lines
2.1 KiB
90 lines
2.1 KiB
import { Motion, spring } from 'react-motion';
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import PropTypes from 'prop-types';
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class IconButton extends React.PureComponent {
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constructor (props, context) {
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super(props, context);
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this.handleClick = this.handleClick.bind(this);
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}
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handleClick (e) {
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e.preventDefault();
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if (!this.props.disabled) {
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this.props.onClick(e);
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}
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}
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render () {
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let style = {
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fontSize: `${this.props.size}px`,
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width: `${this.props.size * 1.28571429}px`,
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height: `${this.props.size * 1.28571429}px`,
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lineHeight: `${this.props.size}px`,
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...this.props.style
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};
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if (this.props.active) {
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style = { ...style, ...this.props.activeStyle };
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}
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const classes = ['icon-button'];
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if (this.props.active) {
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classes.push('active');
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}
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if (this.props.disabled) {
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classes.push('disabled');
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}
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if (this.props.inverted) {
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classes.push('inverted');
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}
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if (this.props.overlay) {
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classes.push('overlayed');
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}
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return (
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<Motion defaultStyle={{ rotate: this.props.active ? -360 : 0 }} style={{ rotate: this.props.animate ? spring(this.props.active ? -360 : 0, { stiffness: 120, damping: 7 }) : 0 }}>
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{({ rotate }) =>
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<button
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aria-label={this.props.title}
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title={this.props.title}
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className={classes.join(' ')}
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onClick={this.handleClick}
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style={style}>
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<i style={{ transform: `rotate(${rotate}deg)` }} className={`fa fa-fw fa-${this.props.icon}`} aria-hidden='true' />
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</button>
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}
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</Motion>
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);
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}
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}
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IconButton.propTypes = {
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title: PropTypes.string.isRequired,
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icon: PropTypes.string.isRequired,
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onClick: PropTypes.func,
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size: PropTypes.number,
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active: PropTypes.bool,
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style: PropTypes.object,
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activeStyle: PropTypes.object,
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disabled: PropTypes.bool,
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inverted: PropTypes.bool,
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animate: PropTypes.bool,
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overlay: PropTypes.bool
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};
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IconButton.defaultProps = {
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size: 18,
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active: false,
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disabled: false,
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animate: false,
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overlay: false
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};
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export default IconButton;
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