@atlaskit/editor-common/dist/es2019/ui/DropList/index.js

A package that contains common classes and components for editor and renderer

import _defineProperty from "@babel/runtime/helpers/defineProperty";
/** @jsx jsx */

import { Component } from 'react';
import { css, jsx } from '@emotion/react';
import { createAndFireEvent, withAnalyticsContext, withAnalyticsEvents } from '@atlaskit/analytics-next';
import { N0, N50A, N60A, N900 } from '@atlaskit/theme/colors';
import Layer from '../Layer';
const packageName = "@atlaskit/editor-common";
const packageVersion = "78.23.1";
const halfFocusRing = 1;
const dropOffset = '0, 8';
class DropList extends Component {
  constructor(...args) {
    super(...args);
    _defineProperty(this, "wrapperStyles", css`
    ${this.props.shouldFitContainer ? 'display: block; flex: 1 1 auto;' : 'display: inline-flex;'}
    transition-duration: 0.2s;
    transition: box-shadow 0.15s cubic-bezier(0.47, 0.03, 0.49, 1.38);
  `);
    _defineProperty(this, "triggerStyles", css`
    transition-duration: 0.2s;
    transition: box-shadow 0.15s cubic-bezier(0.47, 0.03, 0.49, 1.38);
    ${this.props.shouldFitContainer ? 'display: block; box-sizing: border-box;' : 'display: inline-flex;'}
  `);
    /* eslint-disable @atlaskit/design-system/ensure-design-token-usage */
    _defineProperty(this, "menuWrapper", () => {
      return css`
      color: ${`var(--ds-text, ${N900})`};
      background-color: ${`var(--ds-surface-overlay, ${N0})`};
      border-radius: ${"var(--ds-border-radius, 3px)"};
      box-shadow: ${`var(--ds-shadow-overlay, ${`0 4px 8px calc(-1 * 2px) ${N50A}, 0 0 1px ${N60A}`})`};
      box-sizing: border-box;
      overflow: auto;
      padding: ${"var(--ds-space-050, 4px)"} 0;
      max-height: 90vh;
    `;
    });
    /* eslint-enable @atlaskit/design-system/ensure-design-token-usage */
    _defineProperty(this, "componentDidMount", () => {
      this.setContentWidth();
      // We use a captured event here to avoid a radio or checkbox dropdown item firing its
      // click event first, which would cause a re-render of the element and prevent DropList
      // from detecting the actual source of this original click event.
      document.addEventListener('click', this.handleClickOutside, true);
      document.addEventListener('keydown', this.handleEsc);
    });
    _defineProperty(this, "componentDidUpdate", () => {
      if (this.props.isOpen) {
        this.setContentWidth();
      }
    });
    _defineProperty(this, "componentWillUnmount", () => {
      document.removeEventListener('click', this.handleClickOutside, true);
      document.removeEventListener('keydown', this.handleEsc);
    });
    _defineProperty(this, "setContentWidth", () => {
      const {
        dropContentRef,
        triggerRef
      } = this;
      const {
        shouldFitContainer
      } = this.props;

      // We need to manually set the content width to match the trigger width
      if (shouldFitContainer && dropContentRef && triggerRef) {
        dropContentRef.style.width = `${triggerRef.offsetWidth - halfFocusRing * 2}px`;
      }
    });
    _defineProperty(this, "handleEsc", event => {
      if ((event.key === 'Escape' || event.key === 'Esc') && this.props.isOpen) {
        this.close(event);
      }
    });
    _defineProperty(this, "handleClickOutside", event => {
      if (this.props.isOpen) {
        if (event.target instanceof Node) {
          // Rather than check for the target within the entire DropList, we specify the trigger/content.
          // This aids with future effort in scroll-locking DropList when isMenuFixed is enabled; the scroll
          // blanket which stretches to the viewport should not stop 'close' from being triggered.
          const withinTrigger = this.triggerRef && this.triggerRef.contains(event.target);
          const withinContent = this.dropContentRef && this.dropContentRef.contains(event.target);
          if (!withinTrigger && !withinContent) {
            this.close(event);
          }
        }
      }
    });
    _defineProperty(this, "close", event => {
      if (this.props.onOpenChange) {
        this.props.onOpenChange({
          isOpen: false,
          event
        });
      }
    });
    _defineProperty(this, "handleContentRef", ref => {
      this.dropContentRef = ref;

      // If the dropdown has just been opened, we focus on the containing element so the
      // user can tab to the first dropdown item. We will only receive this ref if isOpen
      // is true or null, so no need to check for truthiness here.
      if (ref) {
        ref.focus();
      }
    });
    _defineProperty(this, "handleTriggerRef", ref => {
      this.triggerRef = ref;
    });
  }
  render() {
    const {
      children,
      isOpen,
      position,
      trigger,
      onPositioned,
      testId,
      id
    } = this.props;
    let layerContent = isOpen ? jsx("div", {
      css: this.menuWrapper,
      "data-role": "droplistContent",
      "data-testid": testId && `${testId}--content`,
      ref: this.handleContentRef,
      id: id,
      role: "presentation"
    }, children) : null;
    return jsx("div", {
      css: this.wrapperStyles
    }, jsx(Layer, {
      content: layerContent,
      offset: dropOffset,
      position: position,
      onPositioned: onPositioned
    }, jsx("div", {
      css: this.triggerStyles,
      ref: this.handleTriggerRef
    }, trigger)));
  }
}
const createAndFireEventOnAtlaskit = createAndFireEvent('atlaskit');
export default withAnalyticsContext({
  componentName: 'droplist',
  packageName,
  packageVersion
})(withAnalyticsEvents({
  onOpenChange: createAndFireEventOnAtlaskit({
    action: 'toggled',
    actionSubject: 'droplist',
    attributes: {
      componentName: 'droplist',
      packageName,
      packageVersion
    }
  })
})(DropList));