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@elastic/eui

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Elastic UI Component Library

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var _excluded = ["size", "maxWidth", "minWidth", "onResize", "side", "type", "ownFocus", "children"]; function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); } function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); } function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } } function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; } function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } } function _arrayWithHoles(r) { if (Array.isArray(r)) return r; } function _objectWithoutProperties(e, t) { if (null == e) return {}; var o, r, i = _objectWithoutPropertiesLoose(e, t); if (Object.getOwnPropertySymbols) { var n = Object.getOwnPropertySymbols(e); for (r = 0; r < n.length; r++) o = n[r], t.indexOf(o) >= 0 || {}.propertyIsEnumerable.call(e, o) && (i[o] = e[o]); } return i; } function _objectWithoutPropertiesLoose(r, e) { if (null == r) return {}; var t = {}; for (var n in r) if ({}.hasOwnProperty.call(r, n)) { if (e.indexOf(n) >= 0) continue; t[n] = r[n]; } return t; } /* * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one * or more contributor license agreements. Licensed under the Elastic License * 2.0 and the Server Side Public License, v 1; you may not use this file except * in compliance with, at your election, the Elastic License 2.0 or the Server * Side Public License, v 1. */ import React, { forwardRef, useState, useEffect, useRef, useMemo, useCallback } from 'react'; import { keys, useCombinedRefs, useEuiMemoizedStyles } from '../../services'; import { EuiResizableButton } from '../resizable_container'; import { getPosition } from '../resizable_container/helpers'; import { EuiFlyout } from './flyout'; import { euiFlyoutResizableButtonStyles } from './flyout_resizable.styles'; import { jsx as ___EmotionJSX } from "@emotion/react"; // If not omitted, the correct props don't show up in the docs prop table export var EuiFlyoutResizable = /*#__PURE__*/forwardRef(function (_ref, ref) { var size = _ref.size, maxWidth = _ref.maxWidth, _ref$minWidth = _ref.minWidth, minWidth = _ref$minWidth === void 0 ? 200 : _ref$minWidth, onResize = _ref.onResize, _ref$side = _ref.side, side = _ref$side === void 0 ? 'right' : _ref$side, _ref$type = _ref.type, type = _ref$type === void 0 ? 'overlay' : _ref$type, _ref$ownFocus = _ref.ownFocus, ownFocus = _ref$ownFocus === void 0 ? true : _ref$ownFocus, children = _ref.children, rest = _objectWithoutProperties(_ref, _excluded); var hasOverlay = type === 'overlay' && ownFocus; var styles = useEuiMemoizedStyles(euiFlyoutResizableButtonStyles); var cssStyles = [styles.euiFlyoutResizableButton, styles[type][side], !hasOverlay && styles.noOverlay.noOverlay, !hasOverlay && styles.noOverlay[side]]; var getFlyoutMinMaxWidth = useCallback(function (width) { return Math.min(Math.max(width, minWidth), maxWidth || Infinity, window.innerWidth - 20 // Leave some offset ); }, [minWidth, maxWidth]); var _useState = useState(0), _useState2 = _slicedToArray(_useState, 2), flyoutWidth = _useState2[0], setFlyoutWidth = _useState2[1]; var _useState3 = useState(false), _useState4 = _slicedToArray(_useState3, 2), callOnResize = _useState4[0], setCallOnResize = _useState4[1]; // Must use state for the flyout ref in order for the useEffect to be correctly called after render var _useState5 = useState(null), _useState6 = _slicedToArray(_useState5, 2), flyoutRef = _useState6[0], setFlyoutRef = _useState6[1]; var setRefs = useCombinedRefs([setFlyoutRef, ref]); useEffect(function () { if (!flyoutWidth && flyoutRef) { setCallOnResize(false); // Don't call `onResize` for non-user width changes setFlyoutWidth(getFlyoutMinMaxWidth(flyoutRef.offsetWidth)); } }, [flyoutWidth, flyoutRef, getFlyoutMinMaxWidth]); // Update flyout width when consumers pass in a new `size` useEffect(function () { setCallOnResize(false); // For string `size`s, resetting flyoutWidth to 0 will trigger the above useEffect's recalculation setFlyoutWidth(typeof size === 'number' ? getFlyoutMinMaxWidth(size) : 0); }, [size, getFlyoutMinMaxWidth]); // Initial numbers to calculate from, on resize drag start var initialWidth = useRef(0); var initialMouseX = useRef(0); // Account for flyout side and logical property direction var direction = useMemo(function () { var modifier = side === 'right' ? -1 : 1; if (flyoutRef) { var languageDirection = window.getComputedStyle(flyoutRef).direction; if (languageDirection === 'rtl') modifier *= -1; } return modifier; }, [side, flyoutRef]); var onMouseMove = useCallback(function (e) { var mouseOffset = getPosition(e, true) - initialMouseX.current; var changedFlyoutWidth = initialWidth.current + mouseOffset * direction; setFlyoutWidth(getFlyoutMinMaxWidth(changedFlyoutWidth)); }, [getFlyoutMinMaxWidth, direction]); var onMouseUp = useCallback(function () { setCallOnResize(true); initialMouseX.current = 0; window.removeEventListener('mousemove', onMouseMove); window.removeEventListener('mouseup', onMouseUp); window.removeEventListener('touchmove', onMouseMove); window.removeEventListener('touchend', onMouseUp); }, [onMouseMove]); var onMouseDown = useCallback(function (e) { var _flyoutRef$offsetWidt; setCallOnResize(false); initialMouseX.current = getPosition(e, true); initialWidth.current = (_flyoutRef$offsetWidt = flyoutRef === null || flyoutRef === void 0 ? void 0 : flyoutRef.offsetWidth) !== null && _flyoutRef$offsetWidt !== void 0 ? _flyoutRef$offsetWidt : 0; // Window event listeners instead of React events are used // in case the user's mouse leaves the component window.addEventListener('mousemove', onMouseMove); window.addEventListener('mouseup', onMouseUp); window.addEventListener('touchmove', onMouseMove); window.addEventListener('touchend', onMouseUp); }, [flyoutRef, onMouseMove, onMouseUp]); var onKeyDown = useCallback(function (e) { setCallOnResize(true); var KEYBOARD_OFFSET = 10; switch (e.key) { case keys.ARROW_RIGHT: e.preventDefault(); // Safari+VO will screen reader navigate off the button otherwise setFlyoutWidth(function (flyoutWidth) { return getFlyoutMinMaxWidth(flyoutWidth + KEYBOARD_OFFSET * direction); }); break; case keys.ARROW_LEFT: e.preventDefault(); // Safari+VO will screen reader navigate off the button otherwise setFlyoutWidth(function (flyoutWidth) { return getFlyoutMinMaxWidth(flyoutWidth - KEYBOARD_OFFSET * direction); }); } }, [getFlyoutMinMaxWidth, direction]); // To reduce unnecessary calls, only fire onResize callback: // 1. After initial mount / on user width change events only // 2. If not currently mouse dragging useEffect(function () { if (callOnResize) { onResize === null || onResize === void 0 || onResize(flyoutWidth); } }, [onResize, callOnResize, flyoutWidth]); return ___EmotionJSX(EuiFlyout, _extends({}, rest, { size: flyoutWidth || size, maxWidth: maxWidth, side: side, type: type, ownFocus: ownFocus, ref: setRefs }), ___EmotionJSX(EuiResizableButton, { isHorizontal: true, indicator: "border", css: cssStyles, onMouseDown: onMouseDown, onTouchStart: onMouseDown, onKeyDown: onKeyDown }), children); }); EuiFlyoutResizable.displayName = 'EuiFlyoutResizable';