react-elegant-ui
Version:
Elegant UI components, made by BEM best practices for react
246 lines • 9.66 kB
JavaScript
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var __read = this && this.__read || function (o, n) {
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return ar;
};
import React, { useCallback, useContext, useEffect, useMemo, useRef, useState } from 'react';
import { useComponentRegistry } from '../../lib/di';
import { makeChain } from '../../lib/makeChain';
import { Keys, isKeyCode } from '../../lib/keyboard';
import { mergeProps } from '../../lib/merge';
import { getDisplayName } from '../../lib/getDisplayName';
import { useRefMix } from '../../hooks/useRefMix';
import { useToggleable } from '../../hooks/behavior/useToggleable';
import { cnSelect, Select as BaseSelect } from './Select';
import { SelectTriggerContext } from './Trigger/Select-Trigger';
export * from './Select';
/**
* Implementation of select for desktop
*
* It implement as HOC to allow use any `BaseSelect` implementation
*/
var withDesktopSelect = function (BaseSelect) {
return function (_a) {
var nocollapse = _a.nocollapse,
addonBeforeMenu = _a.addonBeforeMenu,
addonAfterMenu = _a.addonAfterMenu,
props = __rest(_a, ["nocollapse", "addonBeforeMenu", "addonAfterMenu"]);
var options = props.options,
value = props.value,
opened = props.opened,
disabled = props.disabled,
addonAfter = props.addonAfter,
innerRef = props.innerRef,
triggerRefExternal = props.triggerRef,
setValue = props.setValue,
setOpenedExternal = props.setOpened;
var isMultiple = Array.isArray(value);
var pickKeys = useMemo(function () {
return [Keys.ENTER, Keys.SPACE];
}, []);
// Nodes refs
var selectRef = useRef(null);
var triggerRef = useRef(null);
// Opened state management
var _b = useToggleable({
state: opened,
setState: setOpenedExternal
}),
toggleOpened = _b.toggle,
setOpened = _b.setState;
// Value setter
var setValueProxy = useCallback(function (value) {
if (setValue !== undefined) {
setValue(value);
}
}, [setValue]);
// Enable ignore keyboard press events for trigger while listbox is open
var pressLock = useRef(false);
// It should be disabled only by keyup or blur event on press key
var disablePressLock = useCallback(function (force) {
// Never unlock for multiple type. User must close it by escape
if (force || !isMultiple) {
pressLock.current = false;
}
}, [isMultiple]);
var updatePressLock = useCallback(function () {
if (opened) {
pressLock.current = true;
}
}, [opened]);
useEffect(updatePressLock, [updatePressLock]);
// Focus to trigger by close
var focusToTrigger = useRef(false);
useEffect(function () {
if (!opened && focusToTrigger.current && triggerRef.current !== null) {
triggerRef.current.focus();
}
focusToTrigger.current = false;
}, [opened]);
// Close by pick when type is not multiple
var onPick = useCallback(function () {
if (!isMultiple && !nocollapse) {
focusToTrigger.current = true;
setOpened(false);
}
}, [isMultiple, nocollapse, setOpened]);
// Handle close event
var onCloseHandler = useCallback(function (_, source) {
focusToTrigger.current = source === 'esc';
disablePressLock(true);
setOpened(false);
}, [disablePressLock, setOpened]);
// Set handler for close by unfocus
// NOTE: actually by focus on other elements, but maybe should handle blur?
useEffect(function () {
if (selectRef.current === null || !opened || disabled) return;
var hostNode = selectRef.current;
var rootNode = hostNode.getRootNode();
var shadowHost = rootNode instanceof ShadowRoot ? rootNode.host : null;
// Close when focus outside root of component
var closeByFocusOutside = function (evt) {
// Skip empty target
if (!(evt.target instanceof Node)) return;
// Skip global event while target is ShadowRoot
// It will handle in next call and target will contain real node, instead ShadowRoot host
if (shadowHost !== null && evt.target === shadowHost) return;
if (!hostNode.contains(evt.target)) {
setOpened(false);
}
};
// Add global handler
document.addEventListener('focusin', closeByFocusOutside);
// Add handler for ShadowRoot for work even with `mode: close`
if (shadowHost !== null) {
rootNode.addEventListener('focusin', closeByFocusOutside);
}
return function () {
document.removeEventListener('focusin', closeByFocusOutside);
if (shadowHost !== null) {
rootNode.addEventListener('focusin', closeByFocusOutside);
}
};
}, [opened, disabled, setOpened, disablePressLock]);
// Toggle by press
var onPressHandler = useCallback(function (evt) {
// Skip synthetic press event (by enter only) due to focus after press
if (evt.pointerType === 'virtual') return;
toggleOpened();
}, [toggleOpened]);
// Toggle by keyboard
var onKeyDownHandler = useCallback(function (evt) {
if (disabled) return;
if (isKeyCode(evt.key, [Keys.UP, Keys.DOWN])) {
// Prevent scroll of parent
evt.preventDefault();
// Toggle by release key
if (evt.type === 'keyup') {
setOpened(true);
}
} else if (isKeyCode(evt.nativeEvent.code, pickKeys)) {
// Prevent keyboard events while key is down and until keyup or blur events
if (evt.type === 'keydown' && pressLock.current) {
evt.stopPropagation();
} else if (evt.type === 'keyup') {
disablePressLock();
}
}
}, [disablePressLock, disabled, pickKeys, setOpened]);
var _c = __read(useState(), 2),
cursorIdRef = _c[0],
cursorIdRefSet = _c[1];
var cursorNodeId = opened ? cursorIdRef !== null && cursorIdRef !== void 0 ? cursorIdRef : undefined : undefined;
// Inject props to `Trigger`
var SelectTriggerCtxObj = useContext(SelectTriggerContext);
var onKeyDownCapture = SelectTriggerCtxObj.onKeyDownCapture,
onKeyUpCapture = SelectTriggerCtxObj.onKeyUpCapture,
onBlurCapture = SelectTriggerCtxObj.onBlurCapture,
onFocusCapture = SelectTriggerCtxObj.onFocusCapture;
var SelectTriggerContextMix = useMemo(function () {
return mergeProps(SelectTriggerCtxObj, {
'aria-activedescendant': cursorNodeId,
onPress: onPressHandler,
onKeyDownCapture: makeChain(onKeyDownHandler, onKeyDownCapture),
onKeyUpCapture: makeChain(onKeyDownHandler, onKeyUpCapture),
// Force disable pressLock while blur
onBlurCapture: makeChain(function () {
disablePressLock(true);
}, onBlurCapture),
// Restore pressLock after focus on inner elements
onFocusCapture: makeChain(updatePressLock, onFocusCapture)
});
}, [SelectTriggerCtxObj, cursorNodeId, onPressHandler, onKeyDownHandler, onKeyDownCapture, onKeyUpCapture, onBlurCapture, updatePressLock, onFocusCapture, disablePressLock]);
// Ref mixes
var innerRefMix = useRefMix(selectRef, innerRef);
var triggerRefMix = useRefMix(triggerRef, triggerRefExternal);
// Get deps components
var _d = useComponentRegistry(cnSelect()),
List = _d.List,
Popup = _d.Popup;
// TODO: check acessability, maybe need bind menu to button by `id`
return /*#__PURE__*/React.createElement(SelectTriggerContext.Provider, {
value: SelectTriggerContextMix
}, /*#__PURE__*/React.createElement(BaseSelect, __assign({}, props, {
options: options,
value: value,
opened: opened,
disabled: disabled,
innerRef: innerRefMix,
triggerRef: triggerRefMix,
addonAfter: /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement(Popup, {
target: "anchor",
anchor: selectRef,
visible: opened,
onClose: onCloseHandler
}, addonBeforeMenu, /*#__PURE__*/React.createElement(List, {
visible: opened,
type: isMultiple ? 'checkbox' : 'radio',
disabled: disabled,
isFocused: opened,
items: options,
value: value,
setValue: setValueProxy,
pickKeys: pickKeys,
onPick: onPick,
cursorIdRef: cursorIdRefSet
}), addonAfterMenu), addonAfter)
})));
};
};
export var Select = withDesktopSelect(BaseSelect);
Select.displayName = getDisplayName(BaseSelect);