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carbon/components/FontSelect.js

85 lines
2.3 KiB
JavaScript

import React from 'react'
import Checkmark from './svg/Checkmark'
import { COLORS, FONTS } from '../lib/constants'
export default class extends React.Component {
constructor(props) {
super()
this.state = { isVisible: false }
this.select = this.select.bind(this)
this.toggle = this.toggle.bind(this)
}
select(fontId) {
if (this.props.selected !== fontId) {
this.props.onChange(fontId)
}
}
toggle() {
this.setState({ isVisible: !this.state.isVisible })
}
renderListItems() {
return FONTS.map((font, i) => (
<div className="list-item" key={i} onClick={this.select.bind(null, font.id)}>
<span style={{ fontFamily: font.id }}>{font.name}</span>
{this.props.selected === font.id ? <Checkmark /> : null}
<style jsx>{`
.list-item {
display: flex;
align-items: center;
justify-content: space-between;
cursor: pointer;
user-select: none;
padding: 8px 16px;
border-bottom: 1px solid ${COLORS.SECONDARY};
background: rgba(255, 255, 255, 0.165);
}
.list-item:first-of-type {
border-top: 1px solid ${COLORS.SECONDARY};
}
.list-item:last-of-type {
border-bottom: none;
}
`}</style>
</div>
))
}
render() {
const selectedFont = FONTS.filter(font => font.id === this.props.selected)[0] || {}
return (
<div className="font-select-container">
<div
className={`display ${this.state.isVisible ? 'is-visible' : ''}`}
onClick={this.toggle}
>
<span className="label">Font family</span>
<span style={{ fontFamily: selectedFont.id }}>{selectedFont.name}</span>
</div>
<div className="list">{this.renderListItems()}</div>
<style jsx>{`
.display {
display: flex;
align-items: center;
justify-content: space-between;
cursor: pointer;
user-select: none;
padding: 8px;
}
.list {
display: none;
margin-top: -1px;
max-height: 80px;
overflow-y: scroll;
}
.is-visible + .list {
display: block;
}
`}</style>
</div>
)
}
}