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import PureRenderMixin from 'react-addons-pure-render-mixin';
import { Motion, spring } from 'react-motion';
const IconButton = React.createClass({
propTypes: {
title: React.PropTypes.string.isRequired,
icon: React.PropTypes.string.isRequired,
onClick: React.PropTypes.func,
size: React.PropTypes.number,
active: React.PropTypes.bool,
style: React.PropTypes.object,
activeStyle: React.PropTypes.object,
disabled: React.PropTypes.bool,
inverted: React.PropTypes.bool,
animate: React.PropTypes.bool
},
getDefaultProps () {
return {
size: 18,
active: false,
disabled: false,
animate: false
};
},
mixins: [PureRenderMixin],
handleClick (e) {
e.preventDefault();
if (!this.props.disabled) {
this.props.onClick();
}
},
render () {
let style = {
fontSize: `${this.props.size}px`,
width: `${this.props.size * 1.28571429}px`,
height: `${this.props.size}px`,
lineHeight: `${this.props.size}px`,
...this.props.style
};
if (this.props.active) {
style = { ...style, ...this.props.activeStyle };
}
return (
<Motion defaultStyle={{ rotate: this.props.active ? -360 : 0 }} style={{ rotate: this.props.animate ? spring(this.props.active ? -360 : 0, { stiffness: 120, damping: 7 }) : 0 }}>
{({ rotate }) =>
<button
aria-label={this.props.title}
title={this.props.title}
className={`icon-button ${this.props.active ? 'active' : ''} ${this.props.disabled ? 'disabled' : ''} ${this.props.inverted ? 'inverted' : ''}`}
onClick={this.handleClick}
style={style}>
<i style={{ transform: `rotate(${rotate}deg)` }} className={`fa fa-fw fa-${this.props.icon}`} aria-hidden='true' />
</button>
}
</Motion>
);
}
});
export default IconButton;
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