@carbon/ibm-products/es/components/Coachmark/CoachmarkDragbar.js

Carbon for IBM Products

/**
 * Copyright IBM Corp. 2020, 2025
 *
 * This source code is licensed under the Apache-2.0 license found in the
 * LICENSE file in the root directory of this source tree.
 */

import { extends as _extends } from '../../_virtual/_rollupPluginBabelHelpers.js';
import React__default, { useState, useEffect } from 'react';
import PropTypes from '../../_virtual/index.js';
import cx from 'classnames';
import { Draggable, Close } from '@carbon/react/icons';
import { Button } from '@carbon/react';
import { getDevtoolsProps } from '../../global/js/utils/devtools.js';
import { pkg } from '../../settings.js';

var _Draggable;

// Carbon and package components we use.
/* TODO: @import(s) of carbon components and other package components. */

// The block part of our conventional BEM class names (blockClass__E--M).
const blockClass = `${pkg.prefix}--coachmark-dragbar`;
const overlayBlockClass = `${pkg.prefix}--coachmark-overlay`;
const componentName = 'CoachmarkDragbar';
const defaults = {
  closeIconDescription: 'Close',
  onDrag: () => {},
  onClose: () => {},
  showCloseButton: true,
  theme: 'light'
};
/**
 * DO NOT USE. This component is for the exclusive use
 * of other Onboarding components.
 */
let CoachmarkDragbar = /*#__PURE__*/React__default.forwardRef((_ref, ref) => {
  let {
    a11yKeyboardHandler,
    closeIconDescription = defaults.closeIconDescription,
    onClose = defaults.onClose,
    onDrag = defaults.onDrag,
    showCloseButton = defaults.showCloseButton,
    theme = defaults.theme,
    ...rest
  } = _ref;
  const [isDragging, setIsDragging] = useState(false);
  useEffect(() => {
    const handleDragStop = () => setIsDragging(false);
    window.addEventListener('mouseup', handleDragStop);
    return () => {
      window.removeEventListener('mouseup', handleDragStop);
    };
  }, []);
  useEffect(() => {
    const handleDrag = event => {
      onDrag(event.movementX, event.movementY);
    };
    if (isDragging) {
      window.addEventListener('mousemove', handleDrag);
    }
    return () => {
      window.removeEventListener('mousemove', handleDrag);
    };
  }, [isDragging, onDrag]);
  const handleDragStart = () => setIsDragging(true);
  return /*#__PURE__*/React__default.createElement("header", _extends({}, rest, {
    className: cx(blockClass,
    // Apply the block class to the main HTML element
    `${blockClass}__${theme}`,
    // example: `${blockClass}__template-string-class-${kind}-n-${size}`,
    {
      // switched classes dependant on props or state
      // example: [`${blockClass}__here-if-small`]: size === 'sm',
    }),
    ref: ref
  }, getDevtoolsProps(componentName)), /*#__PURE__*/React__default.createElement("button", {
    type: "button",
    className: `${overlayBlockClass}__handle`,
    onMouseDown: handleDragStart,
    onKeyDown: a11yKeyboardHandler
    // TODO: i18n
    ,
    title: "Drag Handle"
  }, _Draggable || (_Draggable = /*#__PURE__*/React__default.createElement(Draggable, {
    size: "16"
  }))), showCloseButton && /*#__PURE__*/React__default.createElement(Button, {
    kind: "ghost",
    size: "sm",
    renderIcon: Close,
    iconDescription: closeIconDescription,
    hasIconOnly: true,
    className: `${overlayBlockClass}--close-btn`,
    onClick: onClose
  }));
});

// Return a placeholder if not released and not enabled by feature flag
CoachmarkDragbar = pkg.checkComponentEnabled(CoachmarkDragbar, componentName);

// The display name of the component, used by React. Note that displayName
// is used in preference to relying on function.name.
CoachmarkDragbar.displayName = componentName;

// The types and DocGen commentary for the component props,
// in alphabetical order (for consistency).
// See https://www.npmjs.com/package/prop-types#usage.
CoachmarkDragbar.propTypes = {
  /**
   * Handler to manage keyboard interactions with the dragbar.
   */
  a11yKeyboardHandler: PropTypes.func.isRequired,
  /**
   * Tooltip text and aria label for the Close button icon.
   */
  closeIconDescription: PropTypes.string,
  /**
   * Function to call when the close button is clicked.
   */
  onClose: PropTypes.func,
  /**
   * Function to call when the user clicks and drags the Coachmark.
   * For internal use only by the parent CoachmarkOverlay.
   */
  onDrag: PropTypes.func,
  /**
   * Show/hide the "X" close button.
   */
  showCloseButton: PropTypes.bool,
  /**
   * Determines the theme of the component.
   */
  theme: PropTypes.oneOf(['light', 'dark'])
};

export { CoachmarkDragbar };