1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
import React from 'react';
import Motion from 'flavours/glitch/util/optional_motion';
import spring from 'react-motion/lib/spring';
import PropTypes from 'prop-types';
import classNames from 'classnames';
export default class IconButton extends React.PureComponent {
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,
flip: PropTypes.bool,
overlay: PropTypes.bool,
tabIndex: PropTypes.string,
label: PropTypes.string,
};
static defaultProps = {
size: 18,
active: false,
disabled: false,
animate: false,
overlay: false,
tabIndex: '0',
};
handleClick = (e) => {
e.preventDefault();
if (!this.props.disabled) {
this.props.onClick(e);
}
}
render () {
let style = {
fontSize: `${this.props.size}px`,
height: `${this.props.size * 1.28571429}px`,
lineHeight: `${this.props.size}px`,
...this.props.style,
...(this.props.active ? this.props.activeStyle : {}),
};
if (!this.props.label) {
style.width = `${this.props.size * 1.28571429}px`;
} else {
style.textAlign = 'left';
}
const {
active,
animate,
className,
disabled,
expanded,
icon,
inverted,
flip,
overlay,
pressed,
tabIndex,
title,
} = this.props;
const classes = classNames(className, 'icon-button', {
active,
disabled,
inverted,
overlayed: overlay,
});
const flipDeg = flip ? -180 : -360;
const rotateDeg = active ? flipDeg : 0;
const motionDefaultStyle = {
rotate: rotateDeg,
};
const springOpts = {
stiffness: this.props.flip ? 60 : 120,
damping: 7,
};
const motionStyle = {
rotate: animate ? spring(rotateDeg, springOpts) : 0,
};
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-${icon}`} aria-hidden='true' />
</button>
);
}
return (
<Motion defaultStyle={motionDefaultStyle} style={motionStyle}>
{({ rotate }) =>
(<button
aria-label={title}
aria-pressed={pressed}
aria-expanded={expanded}
title={title}
className={classes}
onClick={this.handleClick}
style={style}
tabIndex={tabIndex}
>
<i style={{ transform: `rotate(${rotate}deg)` }} className={`fa fa-fw fa-${icon}`} aria-hidden='true' />
{this.props.label}
</button>)
}
</Motion>
);
}
}
|
