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2026-05-25 17:08:18 +08:00
parent df501f6151
commit f1259b71b5
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+"use client";
+
+import * as React from 'react';
+import { clsx } from 'clsx';
+import { isNumber, isPlainObject, isString } from '../_util/is';
+import { responsiveArray } from '../_util/responsiveObserver';
+import { ConfigContext } from '../config-provider';
+import useBreakpoint from './hooks/useBreakpoint';
+import useGutter from './hooks/useGutter';
+import RowContext from './RowContext';
+import { useRowStyle } from './style';
+const _RowAligns = ['top', 'middle', 'bottom', 'stretch'];
+const _RowJustify = ['start', 'end', 'center', 'space-around', 'space-between', 'space-evenly'];
+const useMergedPropByScreen = (oriProp, screen) => {
+  const [prop, setProp] = React.useState(() => isString(oriProp) ? oriProp : '');
+  const calcMergedAlignOrJustify = () => {
+    if (isString(oriProp)) {
+      setProp(oriProp);
+    }
+    if (!isPlainObject(oriProp)) {
+      return;
+    }
+    for (let i = 0; i < responsiveArray.length; i++) {
+      const breakpoint = responsiveArray[i];
+      // if do not match, do nothing
+      if (!screen || !screen[breakpoint]) {
+        continue;
+      }
+      const curVal = oriProp[breakpoint];
+      if (curVal !== undefined) {
+        setProp(curVal);
+        return;
+      }
+    }
+  };
+  React.useEffect(() => {
+    calcMergedAlignOrJustify();
+  }, [JSON.stringify(oriProp), screen]);
+  return prop;
+};
+const Row = /*#__PURE__*/React.forwardRef((props, ref) => {
+  const {
+    prefixCls: customizePrefixCls,
+    justify,
+    align,
+    className,
+    style,
+    children,
+    gutter = 0,
+    wrap,
+    ...others
+  } = props;
+  const {
+    getPrefixCls,
+    direction
+  } = React.useContext(ConfigContext);
+  const screens = useBreakpoint(true, null);
+  const mergedAlign = useMergedPropByScreen(align, screens);
+  const mergedJustify = useMergedPropByScreen(justify, screens);
+  const prefixCls = getPrefixCls('row', customizePrefixCls);
+  const [hashId, cssVarCls] = useRowStyle(prefixCls);
+  const gutters = useGutter(gutter, screens);
+  const classes = clsx(prefixCls, {
+    [`${prefixCls}-no-wrap`]: wrap === false,
+    [`${prefixCls}-${mergedJustify}`]: mergedJustify,
+    [`${prefixCls}-${mergedAlign}`]: mergedAlign,
+    [`${prefixCls}-rtl`]: direction === 'rtl'
+  }, className, hashId, cssVarCls);
+  // Add gutter related style
+  const rowStyle = {};
+  if (gutters?.[0]) {
+    const horizontalGutter = isNumber(gutters[0]) ? `${gutters[0] / -2}px` : `calc(${gutters[0]} / -2)`;
+    rowStyle.marginInline = horizontalGutter;
+  }
+  // "gutters" is a new array in each rendering phase, it'll make 'React.useMemo' effectless.
+  // So we deconstruct "gutters" variable here.
+  const [gutterH, gutterV] = gutters;
+  rowStyle.rowGap = gutterV;
+  const rowContext = React.useMemo(() => ({
+    gutter: [gutterH, gutterV],
+    wrap
+  }), [gutterH, gutterV, wrap]);
+  return /*#__PURE__*/React.createElement(RowContext.Provider, {
+    value: rowContext
+  }, /*#__PURE__*/React.createElement("div", {
+    ...others,
+    className: classes,
+    style: {
+      ...rowStyle,
+      ...style
+    },
+    ref: ref
+  }, children));
+});
+if (process.env.NODE_ENV !== 'production') {
+  Row.displayName = 'Row';
+}
+export default Row;