@dnb/eufemia
Version:
DNB Eufemia Design System UI Library
217 lines • 7.47 kB
JavaScript
import _extends from "@babel/runtime/helpers/esm/extends";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
import React from 'react';
import ReactDOM from 'react-dom';
import PropTypes from 'prop-types';
import classnames from 'classnames';
import { warn, getClosestScrollViewElement } from '../../shared/component-helper';
const drawerListPropTypes = process.env.NODE_ENV !== "production" ? {
id: PropTypes.string.isRequired,
children: PropTypes.node.isRequired,
opened: PropTypes.bool.isRequired,
innerRef: PropTypes.shape({
current: PropTypes.oneOfType([PropTypes.node, PropTypes.object])
}),
rootRef: PropTypes.shape({
current: PropTypes.oneOfType([PropTypes.node, PropTypes.object])
}).isRequired,
include_owner_width: PropTypes.bool,
independent_width: PropTypes.bool,
fixed_position: PropTypes.bool,
className: PropTypes.string
} : {};
const drawerListDefaultProps = {
rootRef: {
current: null
},
innerRef: null,
include_owner_width: false,
independent_width: false,
fixed_position: false,
className: null
};
export class DrawerListPortal extends React.PureComponent {
constructor(props) {
super(props);
_defineProperty(this, "state", {
isMounted: false
});
_defineProperty(this, "init", () => {
this.portalElem = this.useRootElement();
this.setState({
isMounted: true
});
});
this.ref = props.innerRef || React.createRef();
}
componentDidMount() {
if (document.readyState === 'complete') {
this.init();
} else if (typeof window !== 'undefined') {
window.addEventListener('load', this.init);
}
}
componentWillUnmount() {
if (typeof window !== 'undefined') {
window.removeEventListener('load', this.init);
}
this.removePositionObserver();
this.portalElem = null;
}
useRootElement() {
if (typeof document !== 'undefined') {
try {
let elem = document.getElementById(`${this.props.id}-portal`);
if (elem) {
return elem;
}
elem = document.createElement('div');
elem.setAttribute('id', `${this.props.id}-portal`);
elem.classList.add('dnb-drawer-list__portal');
this.createMainElement().appendChild(elem);
return elem;
} catch (e) {
warn(e);
}
}
}
createMainElement() {
if (typeof document !== 'undefined') {
try {
let elem = document.getElementById('dnb-drawer-list__portal');
if (elem) {
return elem;
}
elem = document.createElement('div');
elem.setAttribute('role', 'presentation');
elem.setAttribute('id', 'dnb-drawer-list__portal');
elem.classList.add('dnb-core-style');
document.body.appendChild(elem);
return elem;
} catch (e) {
warn(e);
}
}
}
makeStyle() {
if (typeof window === 'undefined' || !this.state.isMounted) {
return;
}
try {
const {
rootRef,
include_owner_width,
independent_width,
fixed_position
} = this.props;
const rootElem = rootRef.current;
if (!rootElem) {
return;
}
const ownerElem = rootElem.parentElement;
let width = 64;
const ownerWidth = window.getComputedStyle(ownerElem).width;
if (independent_width || parseFloat(ownerWidth) < 64) {
const minWidth = parseFloat(window.getComputedStyle(document.documentElement).getPropertyValue('--drawer-list-width')) || 0;
width = minWidth * 16;
}
const customWidth = rootElem.getBoundingClientRect().width;
if (!independent_width && parseFloat(customWidth || 0) >= 64) {
width = customWidth;
}
const rect = rootElem.getBoundingClientRect();
const scrollY = fixed_position ? 0 : window.scrollY !== undefined ? window.scrollY : window.pageYOffset;
const scrollX = fixed_position ? 0 : window.scrollX !== undefined ? window.scrollX : window.pageXOffset;
let top = scrollY + rect.top;
let left = scrollX + rect.left + (include_owner_width ? parseFloat(ownerWidth || 0) : 0);
if (width > window.innerWidth) {
width = window.innerWidth;
}
if (top < 0) {
top = 0;
}
if (left < 0) {
left = 0;
}
const style = {
width,
'--drawer-list-width': `${width / 16}rem`,
top,
left
};
return style;
} catch (e) {
warn(e);
}
}
addPositionObserver() {
if (this.setPosition || typeof window === 'undefined') {
return;
}
this.setPosition = () => {
clearTimeout(this.positionTimeout);
this.positionTimeout = setTimeout(() => {
if (this.props.opened) {
this.setState({
random: Date.now()
});
}
}, 200);
};
this.customElem = getClosestScrollViewElement(this.props.rootRef.current) || window;
this.customElem.addEventListener('scroll', this.setPosition);
try {
this.resizeObserver = new ResizeObserver(this.setPosition);
this.resizeObserver.observe(document.body);
} catch (e) {
window.addEventListener('resize', this.setPosition);
}
}
removePositionObserver() {
clearTimeout(this.positionTimeout);
if (typeof window !== 'undefined' && this.setPosition) {
if (this.customElem) {
this.customElem.removeEventListener('scroll', this.setPosition);
}
if (this.resizeObserver) {
this.resizeObserver.disconnect();
this.resizeObserver = null;
}
window.removeEventListener('resize', this.setPosition);
}
this.setPosition = null;
}
render() {
if (!this.portalElem) {
return null;
}
if (typeof window !== 'undefined' && this.state.isMounted) {
const {
opened,
fixed_position,
className,
children
} = this.props;
if (opened) {
this.addPositionObserver();
}
const style = opened ? this.makeStyle() : {};
return ReactDOM.createPortal(React.createElement("span", {
className: classnames('dnb-drawer-list__portal__style', className, fixed_position && 'dnb-drawer-list__portal__style--fixed'),
style: style,
ref: this.ref
}, children), this.portalElem);
}
return null;
}
}
_defineProperty(DrawerListPortal, "defaultProps", _objectSpread({}, drawerListDefaultProps));
process.env.NODE_ENV !== "production" ? DrawerListPortal.propTypes = _objectSpread({}, drawerListPropTypes) : void 0;
export default React.forwardRef((props, ref) => {
return React.createElement(DrawerListPortal, _extends({
innerRef: ref
}, props));
});
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