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228
node_modules/@radix-ui/react-roving-focus/dist/index.mjs
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228
node_modules/@radix-ui/react-roving-focus/dist/index.mjs
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"use client";
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// packages/react/roving-focus/src/roving-focus-group.tsx
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import * as React from "react";
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import { composeEventHandlers } from "@radix-ui/primitive";
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import { createCollection } from "@radix-ui/react-collection";
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import { useComposedRefs } from "@radix-ui/react-compose-refs";
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import { createContextScope } from "@radix-ui/react-context";
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import { useId } from "@radix-ui/react-id";
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import { Primitive } from "@radix-ui/react-primitive";
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import { useCallbackRef } from "@radix-ui/react-use-callback-ref";
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import { useControllableState } from "@radix-ui/react-use-controllable-state";
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import { useDirection } from "@radix-ui/react-direction";
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import { jsx } from "react/jsx-runtime";
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var ENTRY_FOCUS = "rovingFocusGroup.onEntryFocus";
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var EVENT_OPTIONS = { bubbles: false, cancelable: true };
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var GROUP_NAME = "RovingFocusGroup";
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var [Collection, useCollection, createCollectionScope] = createCollection(GROUP_NAME);
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var [createRovingFocusGroupContext, createRovingFocusGroupScope] = createContextScope(
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GROUP_NAME,
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[createCollectionScope]
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);
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var [RovingFocusProvider, useRovingFocusContext] = createRovingFocusGroupContext(GROUP_NAME);
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var RovingFocusGroup = React.forwardRef(
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(props, forwardedRef) => {
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return /* @__PURE__ */ jsx(Collection.Provider, { scope: props.__scopeRovingFocusGroup, children: /* @__PURE__ */ jsx(Collection.Slot, { scope: props.__scopeRovingFocusGroup, children: /* @__PURE__ */ jsx(RovingFocusGroupImpl, { ...props, ref: forwardedRef }) }) });
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}
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);
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RovingFocusGroup.displayName = GROUP_NAME;
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var RovingFocusGroupImpl = React.forwardRef((props, forwardedRef) => {
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const {
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__scopeRovingFocusGroup,
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orientation,
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loop = false,
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dir,
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currentTabStopId: currentTabStopIdProp,
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defaultCurrentTabStopId,
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onCurrentTabStopIdChange,
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onEntryFocus,
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preventScrollOnEntryFocus = false,
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...groupProps
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} = props;
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const ref = React.useRef(null);
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const composedRefs = useComposedRefs(forwardedRef, ref);
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const direction = useDirection(dir);
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const [currentTabStopId = null, setCurrentTabStopId] = useControllableState({
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prop: currentTabStopIdProp,
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defaultProp: defaultCurrentTabStopId,
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onChange: onCurrentTabStopIdChange
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});
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const [isTabbingBackOut, setIsTabbingBackOut] = React.useState(false);
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const handleEntryFocus = useCallbackRef(onEntryFocus);
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const getItems = useCollection(__scopeRovingFocusGroup);
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const isClickFocusRef = React.useRef(false);
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const [focusableItemsCount, setFocusableItemsCount] = React.useState(0);
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React.useEffect(() => {
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const node = ref.current;
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if (node) {
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node.addEventListener(ENTRY_FOCUS, handleEntryFocus);
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return () => node.removeEventListener(ENTRY_FOCUS, handleEntryFocus);
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}
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}, [handleEntryFocus]);
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return /* @__PURE__ */ jsx(
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RovingFocusProvider,
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{
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scope: __scopeRovingFocusGroup,
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orientation,
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dir: direction,
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loop,
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currentTabStopId,
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onItemFocus: React.useCallback(
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(tabStopId) => setCurrentTabStopId(tabStopId),
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[setCurrentTabStopId]
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),
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onItemShiftTab: React.useCallback(() => setIsTabbingBackOut(true), []),
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onFocusableItemAdd: React.useCallback(
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() => setFocusableItemsCount((prevCount) => prevCount + 1),
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[]
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),
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onFocusableItemRemove: React.useCallback(
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() => setFocusableItemsCount((prevCount) => prevCount - 1),
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[]
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),
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children: /* @__PURE__ */ jsx(
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Primitive.div,
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{
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tabIndex: isTabbingBackOut || focusableItemsCount === 0 ? -1 : 0,
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"data-orientation": orientation,
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...groupProps,
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ref: composedRefs,
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style: { outline: "none", ...props.style },
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onMouseDown: composeEventHandlers(props.onMouseDown, () => {
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isClickFocusRef.current = true;
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}),
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onFocus: composeEventHandlers(props.onFocus, (event) => {
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const isKeyboardFocus = !isClickFocusRef.current;
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if (event.target === event.currentTarget && isKeyboardFocus && !isTabbingBackOut) {
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const entryFocusEvent = new CustomEvent(ENTRY_FOCUS, EVENT_OPTIONS);
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event.currentTarget.dispatchEvent(entryFocusEvent);
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if (!entryFocusEvent.defaultPrevented) {
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const items = getItems().filter((item) => item.focusable);
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const activeItem = items.find((item) => item.active);
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const currentItem = items.find((item) => item.id === currentTabStopId);
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const candidateItems = [activeItem, currentItem, ...items].filter(
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Boolean
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);
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const candidateNodes = candidateItems.map((item) => item.ref.current);
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focusFirst(candidateNodes, preventScrollOnEntryFocus);
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}
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}
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isClickFocusRef.current = false;
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}),
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onBlur: composeEventHandlers(props.onBlur, () => setIsTabbingBackOut(false))
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}
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)
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}
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);
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});
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var ITEM_NAME = "RovingFocusGroupItem";
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var RovingFocusGroupItem = React.forwardRef(
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(props, forwardedRef) => {
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const {
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__scopeRovingFocusGroup,
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focusable = true,
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active = false,
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tabStopId,
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...itemProps
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} = props;
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const autoId = useId();
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const id = tabStopId || autoId;
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const context = useRovingFocusContext(ITEM_NAME, __scopeRovingFocusGroup);
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const isCurrentTabStop = context.currentTabStopId === id;
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const getItems = useCollection(__scopeRovingFocusGroup);
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const { onFocusableItemAdd, onFocusableItemRemove } = context;
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React.useEffect(() => {
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if (focusable) {
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onFocusableItemAdd();
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return () => onFocusableItemRemove();
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}
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}, [focusable, onFocusableItemAdd, onFocusableItemRemove]);
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return /* @__PURE__ */ jsx(
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Collection.ItemSlot,
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{
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scope: __scopeRovingFocusGroup,
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id,
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focusable,
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active,
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children: /* @__PURE__ */ jsx(
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Primitive.span,
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{
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tabIndex: isCurrentTabStop ? 0 : -1,
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"data-orientation": context.orientation,
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...itemProps,
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ref: forwardedRef,
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onMouseDown: composeEventHandlers(props.onMouseDown, (event) => {
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if (!focusable) event.preventDefault();
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else context.onItemFocus(id);
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}),
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onFocus: composeEventHandlers(props.onFocus, () => context.onItemFocus(id)),
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onKeyDown: composeEventHandlers(props.onKeyDown, (event) => {
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if (event.key === "Tab" && event.shiftKey) {
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context.onItemShiftTab();
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return;
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}
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if (event.target !== event.currentTarget) return;
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const focusIntent = getFocusIntent(event, context.orientation, context.dir);
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if (focusIntent !== void 0) {
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if (event.metaKey || event.ctrlKey || event.altKey || event.shiftKey) return;
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event.preventDefault();
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const items = getItems().filter((item) => item.focusable);
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let candidateNodes = items.map((item) => item.ref.current);
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if (focusIntent === "last") candidateNodes.reverse();
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else if (focusIntent === "prev" || focusIntent === "next") {
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if (focusIntent === "prev") candidateNodes.reverse();
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const currentIndex = candidateNodes.indexOf(event.currentTarget);
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candidateNodes = context.loop ? wrapArray(candidateNodes, currentIndex + 1) : candidateNodes.slice(currentIndex + 1);
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}
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setTimeout(() => focusFirst(candidateNodes));
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}
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})
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}
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)
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}
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);
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}
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);
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RovingFocusGroupItem.displayName = ITEM_NAME;
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var MAP_KEY_TO_FOCUS_INTENT = {
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ArrowLeft: "prev",
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ArrowUp: "prev",
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ArrowRight: "next",
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ArrowDown: "next",
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PageUp: "first",
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Home: "first",
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PageDown: "last",
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End: "last"
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};
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function getDirectionAwareKey(key, dir) {
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if (dir !== "rtl") return key;
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return key === "ArrowLeft" ? "ArrowRight" : key === "ArrowRight" ? "ArrowLeft" : key;
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}
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function getFocusIntent(event, orientation, dir) {
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const key = getDirectionAwareKey(event.key, dir);
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if (orientation === "vertical" && ["ArrowLeft", "ArrowRight"].includes(key)) return void 0;
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if (orientation === "horizontal" && ["ArrowUp", "ArrowDown"].includes(key)) return void 0;
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return MAP_KEY_TO_FOCUS_INTENT[key];
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}
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function focusFirst(candidates, preventScroll = false) {
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const PREVIOUSLY_FOCUSED_ELEMENT = document.activeElement;
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for (const candidate of candidates) {
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if (candidate === PREVIOUSLY_FOCUSED_ELEMENT) return;
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candidate.focus({ preventScroll });
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if (document.activeElement !== PREVIOUSLY_FOCUSED_ELEMENT) return;
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}
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}
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function wrapArray(array, startIndex) {
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return array.map((_, index) => array[(startIndex + index) % array.length]);
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}
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var Root = RovingFocusGroup;
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var Item = RovingFocusGroupItem;
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export {
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Item,
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Root,
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RovingFocusGroup,
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RovingFocusGroupItem,
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createRovingFocusGroupScope
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};
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//# sourceMappingURL=index.mjs.map
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