p5.js-web-editor/client/common/Button.jsx

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2020-04-19 17:12:55 +02:00
import React from 'react';
import PropTypes from 'prop-types';
import styled from 'styled-components';
import { Link } from 'react-router';
import { remSize, prop } from '../theme';
// The '&&&' will increase the specificity of the
// component's CSS so that it overrides the more
// general global styles
const StyledButton = styled.button`
&&& {
display: flex;
justify-content: center;
align-items: center;
width: max-content;
text-decoration: none;
background-color: ${prop('buttonColorBackground')};
color: ${prop('buttonColor')};
cursor: pointer;
border: 2px solid ${prop('buttonBorderColor')};
border-radius: 2px;
padding: ${remSize(8)} ${remSize(25)};
line-height: 1;
&:hover:not(:disabled) {
color: ${prop('buttonHoverColor')};
background-color: ${prop('buttonHoverColorBackground')};
}
&:disabled {
color: ${prop('buttonDisabledColor')};
background-color: ${prop('buttonDisabledColorBackground')};
cursor: not-allowed;
}
}
`;
/**
* A Button performs an primary action
*/
const Button = ({
children, href, label, to, type, ...props
}) => {
if (href) {
return <StyledButton as="a" aria-label={label} href={href} {...props}>{children}</StyledButton>;
}
if (to) {
return <StyledButton as={Link} aria-label={label} to={to} {...props}>{children}</StyledButton>;
}
return <StyledButton aria-label={label} type={type} {...props}>{children}</StyledButton>;
};
Button.defaultProps = {
disabled: false,
href: null,
to: null,
type: 'button',
};
Button.propTypes = {
/**
* The visible part of the button, telling the user what
* the action is
*/
children: PropTypes.element.isRequired,
/**
If the button can be activated or not
*/
disabled: PropTypes.bool,
/**
* Specifying an href will use an <a> to link to the URL
*/
href: PropTypes.string,
/*
* An ARIA Label used for accessibility
*/
label: PropTypes.string.isRequired,
/**
* Specifying a to URL will use a react-router Link
*/
to: PropTypes.string,
/**
* If using a button, then type is defines the type of button
*/
type: PropTypes.oneOf(['button', 'submit']),
};
export default Button;