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2026-05-25 17:08:18 +08:00
parent df501f6151
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+"use client";
+
+import React from 'react';
+import FileTextOutlined from "@ant-design/icons/es/icons/FileTextOutlined";
+import { omit } from '@rc-component/util';
+import { clsx } from 'clsx';
+import convertToTooltipProps from '../_util/convertToTooltipProps';
+import { useMergeSemantic, useZIndex } from '../_util/hooks';
+import { devUseWarning } from '../_util/warning';
+import Badge from '../badge';
+import Button from '../button/Button';
+import { ConfigContext } from '../config-provider';
+import useCSSVarCls from '../config-provider/hooks/useCSSVarCls';
+import Tooltip from '../tooltip';
+import { GroupContext } from './context';
+import useStyle from './style';
+export const floatButtonPrefixCls = 'float-btn';
+const InternalFloatButton = /*#__PURE__*/React.forwardRef((props, ref) => {
+  const {
+    prefixCls: customizePrefixCls,
+    className,
+    rootClassName,
+    style,
+    type = 'default',
+    shape = 'circle',
+    icon,
+    description,
+    content,
+    tooltip,
+    badge = {},
+    classNames,
+    styles,
+    ...restProps
+  } = props;
+  const {
+    getPrefixCls,
+    direction
+  } = React.useContext(ConfigContext);
+  const groupContext = React.useContext(GroupContext);
+  const prefixCls = getPrefixCls(floatButtonPrefixCls, customizePrefixCls);
+  const rootCls = useCSSVarCls(prefixCls);
+  const {
+    shape: contextShape,
+    individual: contextIndividual,
+    classNames: contextClassNames,
+    styles: contextStyles
+  } = groupContext || {};
+  const mergedShape = contextShape || shape;
+  const mergedIndividual = contextIndividual ?? true;
+  const mergedContent = content ?? description;
+  // =========== Merged Props for Semantic ==========
+  const mergedProps = {
+    ...props,
+    type,
+    shape: mergedShape
+  };
+  // ============================ Styles ============================
+  const [hashId, cssVarCls] = useStyle(prefixCls, rootCls);
+  const floatButtonClassNames = React.useMemo(() => ({
+    icon: `${prefixCls}-icon`,
+    content: `${prefixCls}-content`
+  }), [prefixCls]);
+  const [mergedClassNames, mergedStyles] = useMergeSemantic([floatButtonClassNames, contextClassNames, classNames], [contextStyles, styles], {
+    props: mergedProps
+  });
+  // ============================= Icon =============================
+  const mergedIcon = !mergedContent && !icon ? /*#__PURE__*/React.createElement(FileTextOutlined, null) : icon;
+  // ============================ zIndex ============================
+  const [zIndex] = useZIndex('FloatButton', style?.zIndex);
+  const mergedStyle = {
+    ...style,
+    zIndex
+  };
+  // ============================ Badge =============================
+  // 虽然在 ts 中已经 omit 过了，但是为了防止多余的属性被透传进来，这里再 omit 一遍，以防万一
+  const badgeProps = omit(badge, ['title', 'children', 'status', 'text']);
+  const badgeNode = 'badge' in props && (/*#__PURE__*/React.createElement(Badge, {
+    ...badgeProps,
+    className: clsx(badgeProps.className, `${prefixCls}-badge`, {
+      [`${prefixCls}-badge-dot`]: badgeProps.dot
+    })
+  }));
+  // =========================== Tooltip ============================
+  const tooltipProps = convertToTooltipProps(tooltip);
+  // =========================== Warning ============================
+  if (process.env.NODE_ENV !== 'production') {
+    const warning = devUseWarning('FloatButton');
+    process.env.NODE_ENV !== "production" ? warning(!(mergedShape === 'circle' && mergedContent), 'usage', 'supported only when `shape` is `square`. Due to narrow space for text, short sentence is recommended.') : void 0;
+    warning.deprecated(!description, 'description', 'content');
+  }
+  // ============================ Render ============================
+  let node = /*#__PURE__*/React.createElement(Button, {
+    ...restProps,
+    ref: ref,
+    // Styles
+    className: clsx(hashId, cssVarCls, rootCls, prefixCls, className, rootClassName, `${prefixCls}-${type}`, `${prefixCls}-${mergedShape}`, {
+      [`${prefixCls}-rtl`]: direction === 'rtl',
+      [`${prefixCls}-individual`]: mergedIndividual,
+      [`${prefixCls}-icon-only`]: !mergedContent
+    }),
+    classNames: mergedClassNames,
+    styles: mergedStyles,
+    style: mergedStyle,
+    shape: mergedShape,
+    // Others
+    type: type,
+    size: "large",
+    icon: mergedIcon,
+    _skipSemantic: true
+  }, mergedContent, badgeNode);
+  if (tooltipProps) {
+    node = /*#__PURE__*/React.createElement(Tooltip, {
+      ...tooltipProps
+    }, node);
+  }
+  return node;
+});
+const FloatButton = InternalFloatButton;
+if (process.env.NODE_ENV !== 'production') {
+  FloatButton.displayName = 'FloatButton';
+}
+export default FloatButton;