@base-ui-components/react/esm/preview-card/positioner/PreviewCardPositioner.js

Base UI is a library of headless ('unstyled') React components and low-level hooks. You gain complete control over your app's CSS and accessibility features.

'use client';

import * as React from 'react';
import PropTypes from 'prop-types';
import { useComponentRenderer } from '../../utils/useComponentRenderer.js';
import { usePreviewCardRootContext } from '../root/PreviewCardContext.js';
import { usePreviewCardPositioner } from './usePreviewCardPositioner.js';
import { PreviewCardPositionerContext } from './PreviewCardPositionerContext.js';
import { useForkRef } from '../../utils/useForkRef.js';
import { HTMLElementType } from '../../utils/proptypes.js';
import { popupStateMapping } from '../../utils/popupStateMapping.js';

/**
 * Positions the popup against the trigger.
 * Renders a `<div>` element.
 *
 * Documentation: [Base UI Preview Card](https://base-ui.com/react/components/preview-card)
 */
import { jsx as _jsx } from "react/jsx-runtime";
const PreviewCardPositioner = /*#__PURE__*/React.forwardRef(function PreviewCardPositioner(props, forwardedRef) {
  const {
    render,
    className,
    anchor,
    positionMethod = 'absolute',
    side = 'bottom',
    align = 'center',
    sideOffset = 0,
    alignOffset = 0,
    collisionBoundary = 'clipping-ancestors',
    collisionPadding = 5,
    arrowPadding = 5,
    sticky = false,
    keepMounted = false,
    ...otherProps
  } = props;
  const {
    open,
    mounted,
    floatingRootContext,
    setPositionerElement
  } = usePreviewCardRootContext();
  const positioner = usePreviewCardPositioner({
    anchor,
    floatingRootContext,
    positionMethod,
    open,
    mounted,
    keepMounted,
    side,
    sideOffset,
    align,
    alignOffset,
    arrowPadding,
    collisionBoundary,
    collisionPadding,
    sticky
  });
  const state = React.useMemo(() => ({
    open,
    side: positioner.side,
    align: positioner.align,
    anchorHidden: positioner.anchorHidden
  }), [open, positioner.side, positioner.align, positioner.anchorHidden]);
  const contextValue = React.useMemo(() => ({
    side: positioner.side,
    align: positioner.align,
    arrowRef: positioner.arrowRef,
    arrowUncentered: positioner.arrowUncentered,
    arrowStyles: positioner.arrowStyles
  }), [positioner.side, positioner.align, positioner.arrowRef, positioner.arrowUncentered, positioner.arrowStyles]);
  const mergedRef = useForkRef(setPositionerElement, forwardedRef);
  const {
    renderElement
  } = useComponentRenderer({
    propGetter: positioner.getPositionerProps,
    render: render ?? 'div',
    className,
    state,
    ref: mergedRef,
    extraProps: otherProps,
    customStyleHookMapping: popupStateMapping
  });
  const shouldRender = keepMounted || mounted;
  if (!shouldRender) {
    return null;
  }
  return /*#__PURE__*/_jsx(PreviewCardPositionerContext.Provider, {
    value: contextValue,
    children: renderElement()
  });
});
process.env.NODE_ENV !== "production" ? PreviewCardPositioner.propTypes /* remove-proptypes */ = {
  // ┌────────────────────────────── Warning ──────────────────────────────┐
  // │ These PropTypes are generated from the TypeScript type definitions. │
  // │ To update them, edit the TypeScript types and run `pnpm proptypes`. │
  // └─────────────────────────────────────────────────────────────────────┘
  /**
   * How to align the popup relative to the specified side.
   * @default 'center'
   */
  align: PropTypes.oneOf(['center', 'end', 'start']),
  /**
   * Additional offset along the alignment axis of the element.
   * @default 0
   */
  alignOffset: PropTypes.number,
  /**
   * An element to position the popup against.
   * By default, the popup will be positioned against the trigger.
   */
  anchor: PropTypes /* @typescript-to-proptypes-ignore */.oneOfType([HTMLElementType, PropTypes.object, PropTypes.func]),
  /**
   * Minimum distance to maintain between the arrow and the edges of the popup.
   *
   * Use it to prevent the arrow element from hanging out of the rounded corners of a popup.
   * @default 5
   */
  arrowPadding: PropTypes.number,
  /**
   * @ignore
   */
  children: PropTypes.node,
  /**
   * CSS class applied to the element, or a function that
   * returns a class based on the component’s state.
   */
  className: PropTypes.oneOfType([PropTypes.func, PropTypes.string]),
  /**
   * An element or a rectangle that delimits the area that the popup is confined to.
   * @default 'clipping-ancestors'
   */
  collisionBoundary: PropTypes /* @typescript-to-proptypes-ignore */.oneOfType([HTMLElementType, PropTypes.arrayOf(HTMLElementType), PropTypes.string, PropTypes.shape({
    height: PropTypes.number,
    width: PropTypes.number,
    x: PropTypes.number,
    y: PropTypes.number
  })]),
  /**
   * Additional space to maintain from the edge of the collision boundary.
   * @default 5
   */
  collisionPadding: PropTypes.oneOfType([PropTypes.number, PropTypes.shape({
    bottom: PropTypes.number,
    left: PropTypes.number,
    right: PropTypes.number,
    top: PropTypes.number
  })]),
  /**
   * Whether to keep the HTML element in the DOM while the preview card is hidden.
   * @default false
   */
  keepMounted: PropTypes.bool,
  /**
   * Determines which CSS `position` property to use.
   * @default 'absolute'
   */
  positionMethod: PropTypes.oneOf(['absolute', 'fixed']),
  /**
   * Allows you to replace the component’s HTML element
   * with a different tag, or compose it with another component.
   *
   * Accepts a `ReactElement` or a function that returns the element to render.
   */
  render: PropTypes.oneOfType([PropTypes.element, PropTypes.func]),
  /**
   * Which side of the anchor element to align the popup against.
   * May automatically change to avoid collisions.
   * @default 'bottom'
   */
  side: PropTypes.oneOf(['bottom', 'inline-end', 'inline-start', 'left', 'right', 'top']),
  /**
   * Distance between the anchor and the popup.
   * @default 0
   */
  sideOffset: PropTypes.number,
  /**
   * Whether to maintain the popup in the viewport after
   * the anchor element is scrolled out of view.
   * @default false
   */
  sticky: PropTypes.bool
} : void 0;
export { PreviewCardPositioner };