import * as React from 'react'; import classNames from 'classnames'; import type { LiteralUnion } from '../_util/type'; import { ConfigContext } from '../config-provider'; import RowContext from './RowContext'; import { useColStyle } from './style'; // https://github.com/ant-design/ant-design/issues/14324 type ColSpanType = number | string; type FlexType = number | LiteralUnion<'none' | 'auto'>; export interface ColSize { flex?: FlexType; span?: ColSpanType; order?: ColSpanType; offset?: ColSpanType; push?: ColSpanType; pull?: ColSpanType; } export interface ColProps extends React.HTMLAttributes { flex?: FlexType; span?: ColSpanType; order?: ColSpanType; offset?: ColSpanType; push?: ColSpanType; pull?: ColSpanType; xs?: ColSpanType | ColSize; sm?: ColSpanType | ColSize; md?: ColSpanType | ColSize; lg?: ColSpanType | ColSize; xl?: ColSpanType | ColSize; xxl?: ColSpanType | ColSize; prefixCls?: string; } function parseFlex(flex: FlexType): string { if (typeof flex === 'number') { return `${flex} ${flex} auto`; } if (/^\d+(\.\d+)?(px|em|rem|%)$/.test(flex)) { return `0 0 ${flex}`; } return flex; } const sizes = ['xs', 'sm', 'md', 'lg', 'xl', 'xxl'] as const; const Col = React.forwardRef((props, ref) => { const { getPrefixCls, direction } = React.useContext(ConfigContext); const { gutter, wrap } = React.useContext(RowContext); const { prefixCls: customizePrefixCls, span, order, offset, push, pull, className, children, flex, style, ...others } = props; const prefixCls = getPrefixCls('col', customizePrefixCls); const [wrapCSSVar, hashId] = useColStyle(prefixCls); let sizeClassObj = {}; sizes.forEach((size) => { let sizeProps: ColSize = {}; const propSize = props[size]; if (typeof propSize === 'number') { sizeProps.span = propSize; } else if (typeof propSize === 'object') { sizeProps = propSize || {}; } delete others[size]; sizeClassObj = { ...sizeClassObj, [`${prefixCls}-${size}-${sizeProps.span}`]: sizeProps.span !== undefined, [`${prefixCls}-${size}-order-${sizeProps.order}`]: sizeProps.order || sizeProps.order === 0, [`${prefixCls}-${size}-offset-${sizeProps.offset}`]: sizeProps.offset || sizeProps.offset === 0, [`${prefixCls}-${size}-push-${sizeProps.push}`]: sizeProps.push || sizeProps.push === 0, [`${prefixCls}-${size}-pull-${sizeProps.pull}`]: sizeProps.pull || sizeProps.pull === 0, [`${prefixCls}-${size}-flex-${sizeProps.flex}`]: sizeProps.flex || sizeProps.flex === 'auto', [`${prefixCls}-rtl`]: direction === 'rtl', }; }); const classes = classNames( prefixCls, { [`${prefixCls}-${span}`]: span !== undefined, [`${prefixCls}-order-${order}`]: order, [`${prefixCls}-offset-${offset}`]: offset, [`${prefixCls}-push-${push}`]: push, [`${prefixCls}-pull-${pull}`]: pull, }, className, sizeClassObj, hashId, ); const mergedStyle: React.CSSProperties = {}; // Horizontal gutter use padding if (gutter && gutter[0] > 0) { const horizontalGutter = gutter[0] / 2; mergedStyle.paddingLeft = horizontalGutter; mergedStyle.paddingRight = horizontalGutter; } if (flex) { mergedStyle.flex = parseFlex(flex); // Hack for Firefox to avoid size issue // https://github.com/ant-design/ant-design/pull/20023#issuecomment-564389553 if (wrap === false && !mergedStyle.minWidth) { mergedStyle.minWidth = 0; } } return wrapCSSVar(
{children}
, ); }); if (process.env.NODE_ENV !== 'production') { Col.displayName = 'Col'; } export default Col;