@wordpress/components/src/item-group/styles.ts

UI components for WordPress.

/**
 * External dependencies
 */
import { css } from '@emotion/react';

/**
 * Internal dependencies
 */
import { CONFIG, COLORS } from '../utils';

export const unstyledButton = css`
	appearance: none;
	border: 1px solid transparent;
	cursor: pointer;
	background: none;
	text-align: start;

	&:hover {
		color: ${ COLORS.ui.theme };
	}

	&:focus {
		background-color: transparent;
		color: ${ COLORS.ui.theme };
		border-color: ${ COLORS.ui.theme };
		outline: 3px solid transparent;
	}
`;

export const itemWrapper = css`
	width: 100%;
	display: block;
`;

export const item = css`
	box-sizing: border-box;
	width: 100%;
	display: block;
	margin: 0;
	color: inherit;
`;

export const bordered = css`
	border: 1px solid ${ CONFIG.surfaceBorderColor };
`;

export const separated = css`
	> *:not( marquee ) > * {
		border-bottom: 1px solid ${ CONFIG.surfaceBorderColor };
	}

	> *:last-of-type > *:not( :focus ) {
		border-bottom-color: transparent;
	}
`;

const borderRadius = CONFIG.controlBorderRadius;

export const spacedAround = css`
	border-radius: ${ borderRadius };
`;

export const rounded = css`
	border-radius: ${ borderRadius };

	> *:first-of-type > * {
		border-top-left-radius: ${ borderRadius };
		border-top-right-radius: ${ borderRadius };
	}

	> *:last-of-type > * {
		border-bottom-left-radius: ${ borderRadius };
		border-bottom-right-radius: ${ borderRadius };
	}
`;

const baseFontHeight = `calc(${ CONFIG.fontSize } * ${ CONFIG.fontLineHeightBase })`;

/*
 * Math:
 * - Use the desired height as the base value
 * - Subtract the computed height of (default) text
 * - Subtract the effects of border
 * - Divide the calculated number by 2, in order to get an individual top/bottom padding
 */
const paddingY = `calc((${ CONFIG.controlHeight } - ${ baseFontHeight } - 2px) / 2)`;
const paddingYSmall = `calc((${ CONFIG.controlHeightSmall } - ${ baseFontHeight } - 2px) / 2)`;
const paddingYLarge = `calc((${ CONFIG.controlHeightLarge } - ${ baseFontHeight } - 2px) / 2)`;

export const itemSizes = {
	small: css`
		padding: ${ paddingYSmall } ${ CONFIG.controlPaddingXSmall };
	`,
	medium: css`
		padding: ${ paddingY } ${ CONFIG.controlPaddingX };
	`,
	large: css`
		padding: ${ paddingYLarge } ${ CONFIG.controlPaddingXLarge };
	`,
};