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react-aria

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import {calculatePosition as $954926fb6168ae2a$export$b3ceb0cbf1056d98, getRect as $954926fb6168ae2a$export$4b834cebd9e5cebe} from "./calculatePosition.mjs"; import {getActiveElement as $23f2114a1b82827e$export$cd4e5573fbe2b576, isFocusWithin as $23f2114a1b82827e$export$b4f377a2b6254582} from "../utils/shadowdom/DOMFunctions.mjs"; import {useCloseOnScroll as $22e2f5f6490788e8$export$18fc8428861184da} from "./useCloseOnScroll.mjs"; import {useLayoutEffect as $c4867b2f328c2698$export$e5c5a5f917a5871c} from "../utils/useLayoutEffect.mjs"; import {useLocale as $2eb8e6d23f3d0cb0$export$43bb16f9c6d9e3f7} from "../i18n/I18nProvider.mjs"; import {useResizeObserver as $970072cf4b13fde3$export$683480f191c0e3ea} from "../utils/useResizeObserver.mjs"; import {useState as $jKzS8$useState, useRef as $jKzS8$useRef, useEffect as $jKzS8$useEffect, useCallback as $jKzS8$useCallback} from "react"; /* * Copyright 2020 Adobe. All rights reserved. * This file is licensed to you under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. You may obtain a copy * of the License at http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed under * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS * OF ANY KIND, either express or implied. See the License for the specific language * governing permissions and limitations under the License. */ let $b3526bc71400be8d$var$visualViewport = typeof document !== 'undefined' ? window.visualViewport : null; function $b3526bc71400be8d$export$d39e1813b3bdd0e1(props) { let { direction: direction } = (0, $2eb8e6d23f3d0cb0$export$43bb16f9c6d9e3f7)(); let { arrowSize: arrowSize, targetRef: targetRef, overlayRef: overlayRef, arrowRef: arrowRef, scrollRef: scrollRef = overlayRef, placement: placement = 'bottom', containerPadding: containerPadding = 12, shouldFlip: shouldFlip = true, boundaryElement: boundaryElement = typeof document !== 'undefined' ? document.body : null, offset: offset = 0, crossOffset: crossOffset = 0, shouldUpdatePosition: shouldUpdatePosition = true, isOpen: isOpen = true, onClose: onClose, maxHeight: maxHeight, arrowBoundaryOffset: arrowBoundaryOffset = 0, getTargetRect: getTargetRect } = props; let [position, setPosition] = (0, $jKzS8$useState)(null); let deps = [ shouldUpdatePosition, placement, overlayRef.current, targetRef.current, arrowRef?.current, scrollRef.current, containerPadding, shouldFlip, boundaryElement, offset, crossOffset, isOpen, direction, maxHeight, arrowBoundaryOffset, arrowSize ]; // Note, the position freezing breaks if body sizes itself dynamicly with the visual viewport but that might // just be a non-realistic use case // Upon opening a overlay, record the current visual viewport scale so we can freeze the overlay styles let lastScale = (0, $jKzS8$useRef)($b3526bc71400be8d$var$visualViewport?.scale); (0, $jKzS8$useEffect)(()=>{ if (isOpen) lastScale.current = $b3526bc71400be8d$var$visualViewport?.scale; }, [ isOpen ]); let updatePosition = (0, $jKzS8$useCallback)(()=>{ if (shouldUpdatePosition === false || !isOpen || !overlayRef.current || !targetRef.current || !boundaryElement) return; if ($b3526bc71400be8d$var$visualViewport?.scale !== lastScale.current) return; // Determine a scroll anchor based on the focused element. // This stores the offset of the anchor element from the scroll container // so it can be restored after repositioning. This way if the overlay height // changes, the focused element appears to stay in the same position. let anchor = null; if (scrollRef.current && (0, $23f2114a1b82827e$export$b4f377a2b6254582)(scrollRef.current)) { let anchorRect = (0, $23f2114a1b82827e$export$cd4e5573fbe2b576)()?.getBoundingClientRect(); let scrollRect = scrollRef.current.getBoundingClientRect(); // Anchor from the top if the offset is in the top half of the scrollable element, // otherwise anchor from the bottom. anchor = { type: 'top', offset: (anchorRect?.top ?? 0) - scrollRect.top }; if (anchor.offset > scrollRect.height / 2) { anchor.type = 'bottom'; anchor.offset = (anchorRect?.bottom ?? 0) - scrollRect.bottom; } } // Always reset the overlay's previous max height if not defined by the user so that we can compensate for // RAC collections populating after a second render and properly set a correct max height + positioning when it populates. let overlay = overlayRef.current; if (!maxHeight && overlayRef.current) { overlay.style.top = '0px'; overlay.style.bottom = ''; overlay.style.maxHeight = (window.visualViewport?.height ?? window.innerHeight) + 'px'; } let position = (0, $954926fb6168ae2a$export$b3ceb0cbf1056d98)({ placement: $b3526bc71400be8d$var$translateRTL(placement, direction), overlayNode: overlayRef.current, targetNode: targetRef.current, scrollNode: scrollRef.current || overlayRef.current, padding: containerPadding, shouldFlip: shouldFlip, boundaryElement: boundaryElement, offset: offset, crossOffset: crossOffset, maxHeight: maxHeight, arrowSize: arrowSize ?? (arrowRef?.current ? (0, $954926fb6168ae2a$export$4b834cebd9e5cebe)(arrowRef.current, true).width : 0), arrowBoundaryOffset: arrowBoundaryOffset, targetRect: getTargetRect?.(targetRef.current) }); if (!position.position) return; // Modify overlay styles directly so positioning happens immediately without the need of a second render // This is so we don't have to delay autoFocus scrolling or delay applying preventScroll for popovers overlay.style.top = ''; overlay.style.bottom = ''; overlay.style.left = ''; overlay.style.right = ''; Object.keys(position.position).forEach((key)=>overlay.style[key] = position.position[key] + 'px'); overlay.style.maxHeight = position.maxHeight != null ? position.maxHeight + 'px' : ''; // Restore scroll position relative to anchor element. let activeElement = (0, $23f2114a1b82827e$export$cd4e5573fbe2b576)(); if (anchor && activeElement && scrollRef.current) { let anchorRect = activeElement.getBoundingClientRect(); let scrollRect = scrollRef.current.getBoundingClientRect(); let newOffset = anchorRect[anchor.type] - scrollRect[anchor.type]; scrollRef.current.scrollTop += newOffset - anchor.offset; } // Trigger a set state for a second render anyway for arrow positioning setPosition(position); // eslint-disable-next-line react-hooks/exhaustive-deps }, deps); // Update position when anything changes // eslint-disable-next-line react-hooks/exhaustive-deps (0, $c4867b2f328c2698$export$e5c5a5f917a5871c)(updatePosition, deps); // Update position on window resize $b3526bc71400be8d$var$useResize(updatePosition); // Update position when the overlay changes size (might need to flip). (0, $970072cf4b13fde3$export$683480f191c0e3ea)({ ref: overlayRef, onResize: updatePosition }); // Update position when the target changes size (might need to flip). (0, $970072cf4b13fde3$export$683480f191c0e3ea)({ ref: targetRef, onResize: updatePosition }); // Reposition the overlay and do not close on scroll while the visual viewport is resizing. // This will ensure that overlays adjust their positioning when the iOS virtual keyboard appears. let isResizing = (0, $jKzS8$useRef)(false); (0, $c4867b2f328c2698$export$e5c5a5f917a5871c)(()=>{ let timeout; let onResize = ()=>{ isResizing.current = true; clearTimeout(timeout); timeout = setTimeout(()=>{ isResizing.current = false; }, 500); updatePosition(); }; // Only reposition the overlay if a scroll event happens immediately as a result of resize (aka the virtual keyboard has appears) // We don't want to reposition the overlay if the user has pinch zoomed in and is scrolling the viewport around. let onScroll = ()=>{ if (isResizing.current) onResize(); }; $b3526bc71400be8d$var$visualViewport?.addEventListener('resize', onResize); $b3526bc71400be8d$var$visualViewport?.addEventListener('scroll', onScroll); return ()=>{ $b3526bc71400be8d$var$visualViewport?.removeEventListener('resize', onResize); $b3526bc71400be8d$var$visualViewport?.removeEventListener('scroll', onScroll); }; }, [ updatePosition ]); let close = (0, $jKzS8$useCallback)(()=>{ if (!isResizing.current) onClose?.(); }, [ onClose, isResizing ]); // When scrolling a parent scrollable region of the trigger (other than the body), // we hide the popover. Otherwise, its position would be incorrect. (0, $22e2f5f6490788e8$export$18fc8428861184da)({ triggerRef: targetRef, isOpen: isOpen, onClose: onClose && close }); return { overlayProps: { style: { position: position ? 'absolute' : 'fixed', top: !position ? 0 : undefined, left: !position ? 0 : undefined, zIndex: 100000, ...position?.position, maxHeight: position?.maxHeight ?? '100vh' } }, placement: position?.placement ?? null, triggerAnchorPoint: position?.triggerAnchorPoint ?? null, arrowProps: { 'aria-hidden': 'true', role: 'presentation', style: { left: position?.arrowOffsetLeft, top: position?.arrowOffsetTop } }, updatePosition: updatePosition }; } function $b3526bc71400be8d$var$useResize(onResize) { (0, $c4867b2f328c2698$export$e5c5a5f917a5871c)(()=>{ window.addEventListener('resize', onResize, false); return ()=>{ window.removeEventListener('resize', onResize, false); }; }, [ onResize ]); } function $b3526bc71400be8d$var$translateRTL(position, direction) { if (direction === 'rtl') return position.replace('start', 'right').replace('end', 'left'); return position.replace('start', 'left').replace('end', 'right'); } export {$b3526bc71400be8d$export$d39e1813b3bdd0e1 as useOverlayPosition}; //# sourceMappingURL=useOverlayPosition.mjs.map