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163 lines
4.1 KiB
163 lines
4.1 KiB
import React, { useState, ChangeEvent, useEffect } from 'react'
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import styled from 'styled-components'
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import { Label } from '../label'
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import focusShadowStyle from '../../utils/focus-shadow.style'
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const Icon = styled.svg`
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fill: none;
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stroke: white;
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stroke-width: 2px;
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`
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export const CheckboxRadioContainer = styled.span`
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position: relative;
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display: inline-block;
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vertical-align: middle;
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& + ${Label} {
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margin-left: ${({ theme }): string => theme.space.default};
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vertical-align: middle;
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margin-bottom: ${({ theme }): string => theme.space.sm};
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}
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`
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// Hide checkbox visually but remain accessible to screen readers.
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// Source: https://polished.js.org/docs/#hidevisually
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const HiddenCheckbox = styled.input.attrs({ type: 'checkbox' })`
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border: 0;
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clip: rect(0 0 0 0);
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height: 1px;
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margin: -1px;
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overflow: hidden;
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padding: 0;
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position: absolute;
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white-space: nowrap;
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width: 1px;
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`
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type StyledProps = {
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checked?: boolean;
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disabled?: boolean;
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}
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const checkboxBackground = (theme, checked, disabled): string => {
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if (checked) {
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return disabled ? theme.colors.grey40 : theme.colors.primary100
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}
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return theme.colors.white
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}
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const StyledCheckbox = styled.a<StyledProps>`
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display: inline-block;
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width: 16px;
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/* when it is placed within a container setting different font size */
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font-size: 12px;
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cursor: pointer;
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border: 1px solid ${({ theme }): string => theme.colors.grey40};
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height: 16px;
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background: ${({ checked, theme, disabled }): string => checkboxBackground(theme, checked, disabled)};
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transition: all 150ms;
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position: relative;
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${HiddenCheckbox}:focus + & {
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${({ theme }): string => `box-shadow: ${focusShadowStyle(theme)};`};
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}
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${HiddenCheckbox}:hover + & {
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border-color: ${({ theme }): string => theme.colors.grey60};
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}
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${Icon} {
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visibility: ${(props): string => (props.checked ? 'visible' : 'hidden')};
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}
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&:after {
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content: '';
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position: absolute;
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left: -5px;
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top: -5px;
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width: 24px;
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height: 24px;
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opacity: 0;
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background: ${({ theme }): string => theme.colors.primary100};
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}
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&:after:before {
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opacity: 0.1;
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}
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`
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export type CheckBoxProps = React.HTMLProps<HTMLInputElement>
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/**
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* @typedef {object} CheckBoxProps
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* @alias CheckBoxProps
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* @memberof module:@adminjs/design-system.CheckBox
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* @property {string} [...] All props default to _checkbox_ html input like `onChange`,
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* `checked` etc.
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*/
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/**
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* @classdesc
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*
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* <img src="components/checkbox.png" />
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*
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* HTML CheckBox
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*
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* ### Usage
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*
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* ```javascript
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* import { CheckBox, CheckBoxProps } from '@adminjs/design-system'
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* ```
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*
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* @component
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* @see {@link https://storybook.adminjs.co/?path=/story/designsystem-atoms-checkbox--default StoryBook}
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* @hideconstructor
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* @subcategory Atoms
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* @example
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* return (
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* <Box p="xl">
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* <CheckBox id="checkbox1"/>
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* <Label inline htmlFor="checkbox1" ml="default">Some example label</Label>
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* </Box>
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* )
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* @section design-system
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*/
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const CheckBox: React.FC<CheckBoxProps> = (props) => {
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const { className, checked, onChange, disabled, ...restProps } = props
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const [isChecked, setChecked] = useState(checked ?? false)
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const handleChange = (event: ChangeEvent<HTMLInputElement>): void => {
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if (onChange) {
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onChange(event)
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} else {
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setChecked(!event.target.checked)
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}
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}
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useEffect(() => {
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setChecked(checked ?? false)
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}, [checked])
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return (
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<CheckboxRadioContainer className={[className ?? '', 'adminjs_Checkbox'].join(' ')}>
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<HiddenCheckbox
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checked={isChecked}
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onChange={handleChange}
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// eslint-disable-next-line @typescript-eslint/ban-types
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{...restProps as {}}
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disabled={disabled}
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/>
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<StyledCheckbox
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checked={isChecked}
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disabled={disabled}
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onClick={(event): void => handleChange && handleChange(event as any)}
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>
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<Icon viewBox="0 0 24 24">
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<polyline points="20 6 9 17 4 12" />
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</Icon>
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</StyledCheckbox>
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</CheckboxRadioContainer>
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)
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}
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export { CheckBox }
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export default CheckBox
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