300 lines
12 KiB
JavaScript
300 lines
12 KiB
JavaScript
"use strict";
|
|
|
|
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
|
|
var _typeof = require("@babel/runtime/helpers/typeof");
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = exports.MotionEntity = exports.MOTION_KEY = void 0;
|
|
exports.getMinimumRangeTransitionRange = getMinimumRangeTransitionRange;
|
|
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
|
|
var _objectDestructuringEmpty2 = _interopRequireDefault(require("@babel/runtime/helpers/objectDestructuringEmpty"));
|
|
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
|
|
var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));
|
|
var _useLayoutEffect = _interopRequireDefault(require("rc-util/lib/hooks/useLayoutEffect"));
|
|
var _rcVirtualList = _interopRequireDefault(require("rc-virtual-list"));
|
|
var React = _interopRequireWildcard(require("react"));
|
|
var _MotionTreeNode = _interopRequireDefault(require("./MotionTreeNode"));
|
|
var _diffUtil = require("./utils/diffUtil");
|
|
var _treeUtil = require("./utils/treeUtil");
|
|
var _excluded = ["prefixCls", "data", "selectable", "checkable", "expandedKeys", "selectedKeys", "checkedKeys", "loadedKeys", "loadingKeys", "halfCheckedKeys", "keyEntities", "disabled", "dragging", "dragOverNodeKey", "dropPosition", "motion", "height", "itemHeight", "virtual", "focusable", "activeItem", "focused", "tabIndex", "onKeyDown", "onFocus", "onBlur", "onActiveChange", "onListChangeStart", "onListChangeEnd"];
|
|
/**
|
|
* Handle virtual list of the TreeNodes.
|
|
*/
|
|
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
|
|
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
|
|
var HIDDEN_STYLE = {
|
|
width: 0,
|
|
height: 0,
|
|
display: 'flex',
|
|
overflow: 'hidden',
|
|
opacity: 0,
|
|
border: 0,
|
|
padding: 0,
|
|
margin: 0
|
|
};
|
|
var noop = function noop() {};
|
|
var MOTION_KEY = exports.MOTION_KEY = "RC_TREE_MOTION_".concat(Math.random());
|
|
var MotionNode = {
|
|
key: MOTION_KEY
|
|
};
|
|
var MotionEntity = exports.MotionEntity = {
|
|
key: MOTION_KEY,
|
|
level: 0,
|
|
index: 0,
|
|
pos: '0',
|
|
node: MotionNode,
|
|
nodes: [MotionNode]
|
|
};
|
|
var MotionFlattenData = {
|
|
parent: null,
|
|
children: [],
|
|
pos: MotionEntity.pos,
|
|
data: MotionNode,
|
|
title: null,
|
|
key: MOTION_KEY,
|
|
/** Hold empty list here since we do not use it */
|
|
isStart: [],
|
|
isEnd: []
|
|
};
|
|
/**
|
|
* We only need get visible content items to play the animation.
|
|
*/
|
|
function getMinimumRangeTransitionRange(list, virtual, height, itemHeight) {
|
|
if (virtual === false || !height) {
|
|
return list;
|
|
}
|
|
return list.slice(0, Math.ceil(height / itemHeight) + 1);
|
|
}
|
|
function itemKey(item) {
|
|
var key = item.key,
|
|
pos = item.pos;
|
|
return (0, _treeUtil.getKey)(key, pos);
|
|
}
|
|
function getAccessibilityPath(item) {
|
|
var path = String(item.data.key);
|
|
var current = item;
|
|
while (current.parent) {
|
|
current = current.parent;
|
|
path = "".concat(current.data.key, " > ").concat(path);
|
|
}
|
|
return path;
|
|
}
|
|
var NodeList = /*#__PURE__*/React.forwardRef(function (props, ref) {
|
|
var prefixCls = props.prefixCls,
|
|
data = props.data,
|
|
selectable = props.selectable,
|
|
checkable = props.checkable,
|
|
expandedKeys = props.expandedKeys,
|
|
selectedKeys = props.selectedKeys,
|
|
checkedKeys = props.checkedKeys,
|
|
loadedKeys = props.loadedKeys,
|
|
loadingKeys = props.loadingKeys,
|
|
halfCheckedKeys = props.halfCheckedKeys,
|
|
keyEntities = props.keyEntities,
|
|
disabled = props.disabled,
|
|
dragging = props.dragging,
|
|
dragOverNodeKey = props.dragOverNodeKey,
|
|
dropPosition = props.dropPosition,
|
|
motion = props.motion,
|
|
height = props.height,
|
|
itemHeight = props.itemHeight,
|
|
virtual = props.virtual,
|
|
focusable = props.focusable,
|
|
activeItem = props.activeItem,
|
|
focused = props.focused,
|
|
tabIndex = props.tabIndex,
|
|
onKeyDown = props.onKeyDown,
|
|
onFocus = props.onFocus,
|
|
onBlur = props.onBlur,
|
|
onActiveChange = props.onActiveChange,
|
|
onListChangeStart = props.onListChangeStart,
|
|
onListChangeEnd = props.onListChangeEnd,
|
|
domProps = (0, _objectWithoutProperties2.default)(props, _excluded);
|
|
|
|
// =============================== Ref ================================
|
|
var listRef = React.useRef(null);
|
|
var indentMeasurerRef = React.useRef(null);
|
|
React.useImperativeHandle(ref, function () {
|
|
return {
|
|
scrollTo: function scrollTo(scroll) {
|
|
listRef.current.scrollTo(scroll);
|
|
},
|
|
getIndentWidth: function getIndentWidth() {
|
|
return indentMeasurerRef.current.offsetWidth;
|
|
}
|
|
};
|
|
});
|
|
|
|
// ============================== Motion ==============================
|
|
var _React$useState = React.useState(expandedKeys),
|
|
_React$useState2 = (0, _slicedToArray2.default)(_React$useState, 2),
|
|
prevExpandedKeys = _React$useState2[0],
|
|
setPrevExpandedKeys = _React$useState2[1];
|
|
var _React$useState3 = React.useState(data),
|
|
_React$useState4 = (0, _slicedToArray2.default)(_React$useState3, 2),
|
|
prevData = _React$useState4[0],
|
|
setPrevData = _React$useState4[1];
|
|
var _React$useState5 = React.useState(data),
|
|
_React$useState6 = (0, _slicedToArray2.default)(_React$useState5, 2),
|
|
transitionData = _React$useState6[0],
|
|
setTransitionData = _React$useState6[1];
|
|
var _React$useState7 = React.useState([]),
|
|
_React$useState8 = (0, _slicedToArray2.default)(_React$useState7, 2),
|
|
transitionRange = _React$useState8[0],
|
|
setTransitionRange = _React$useState8[1];
|
|
var _React$useState9 = React.useState(null),
|
|
_React$useState10 = (0, _slicedToArray2.default)(_React$useState9, 2),
|
|
motionType = _React$useState10[0],
|
|
setMotionType = _React$useState10[1];
|
|
|
|
// When motion end but data change, this will makes data back to previous one
|
|
var dataRef = React.useRef(data);
|
|
dataRef.current = data;
|
|
function onMotionEnd() {
|
|
var latestData = dataRef.current;
|
|
setPrevData(latestData);
|
|
setTransitionData(latestData);
|
|
setTransitionRange([]);
|
|
setMotionType(null);
|
|
onListChangeEnd();
|
|
}
|
|
|
|
// Do animation if expanded keys changed
|
|
// layoutEffect here to avoid blink of node removing
|
|
(0, _useLayoutEffect.default)(function () {
|
|
setPrevExpandedKeys(expandedKeys);
|
|
var diffExpanded = (0, _diffUtil.findExpandedKeys)(prevExpandedKeys, expandedKeys);
|
|
if (diffExpanded.key !== null) {
|
|
if (diffExpanded.add) {
|
|
var keyIndex = prevData.findIndex(function (_ref) {
|
|
var key = _ref.key;
|
|
return key === diffExpanded.key;
|
|
});
|
|
var rangeNodes = getMinimumRangeTransitionRange((0, _diffUtil.getExpandRange)(prevData, data, diffExpanded.key), virtual, height, itemHeight);
|
|
var newTransitionData = prevData.slice();
|
|
newTransitionData.splice(keyIndex + 1, 0, MotionFlattenData);
|
|
setTransitionData(newTransitionData);
|
|
setTransitionRange(rangeNodes);
|
|
setMotionType('show');
|
|
} else {
|
|
var _keyIndex = data.findIndex(function (_ref2) {
|
|
var key = _ref2.key;
|
|
return key === diffExpanded.key;
|
|
});
|
|
var _rangeNodes = getMinimumRangeTransitionRange((0, _diffUtil.getExpandRange)(data, prevData, diffExpanded.key), virtual, height, itemHeight);
|
|
var _newTransitionData = data.slice();
|
|
_newTransitionData.splice(_keyIndex + 1, 0, MotionFlattenData);
|
|
setTransitionData(_newTransitionData);
|
|
setTransitionRange(_rangeNodes);
|
|
setMotionType('hide');
|
|
}
|
|
} else if (prevData !== data) {
|
|
// If whole data changed, we just refresh the list
|
|
setPrevData(data);
|
|
setTransitionData(data);
|
|
}
|
|
}, [expandedKeys, data]);
|
|
|
|
// We should clean up motion if is changed by dragging
|
|
React.useEffect(function () {
|
|
if (!dragging) {
|
|
onMotionEnd();
|
|
}
|
|
}, [dragging]);
|
|
var mergedData = motion ? transitionData : data;
|
|
var treeNodeRequiredProps = {
|
|
expandedKeys: expandedKeys,
|
|
selectedKeys: selectedKeys,
|
|
loadedKeys: loadedKeys,
|
|
loadingKeys: loadingKeys,
|
|
checkedKeys: checkedKeys,
|
|
halfCheckedKeys: halfCheckedKeys,
|
|
dragOverNodeKey: dragOverNodeKey,
|
|
dropPosition: dropPosition,
|
|
keyEntities: keyEntities
|
|
};
|
|
return /*#__PURE__*/React.createElement(React.Fragment, null, focused && activeItem && /*#__PURE__*/React.createElement("span", {
|
|
style: HIDDEN_STYLE,
|
|
"aria-live": "assertive"
|
|
}, getAccessibilityPath(activeItem)), /*#__PURE__*/React.createElement("div", null, /*#__PURE__*/React.createElement("input", {
|
|
style: HIDDEN_STYLE,
|
|
disabled: focusable === false || disabled,
|
|
tabIndex: focusable !== false ? tabIndex : null,
|
|
onKeyDown: onKeyDown,
|
|
onFocus: onFocus,
|
|
onBlur: onBlur,
|
|
value: "",
|
|
onChange: noop,
|
|
"aria-label": "for screen reader"
|
|
})), /*#__PURE__*/React.createElement("div", {
|
|
className: "".concat(prefixCls, "-treenode"),
|
|
"aria-hidden": true,
|
|
style: {
|
|
position: 'absolute',
|
|
pointerEvents: 'none',
|
|
visibility: 'hidden',
|
|
height: 0,
|
|
overflow: 'hidden',
|
|
border: 0,
|
|
padding: 0
|
|
}
|
|
}, /*#__PURE__*/React.createElement("div", {
|
|
className: "".concat(prefixCls, "-indent")
|
|
}, /*#__PURE__*/React.createElement("div", {
|
|
ref: indentMeasurerRef,
|
|
className: "".concat(prefixCls, "-indent-unit")
|
|
}))), /*#__PURE__*/React.createElement(_rcVirtualList.default, (0, _extends2.default)({}, domProps, {
|
|
data: mergedData,
|
|
itemKey: itemKey,
|
|
height: height,
|
|
fullHeight: false,
|
|
virtual: virtual,
|
|
itemHeight: itemHeight,
|
|
prefixCls: "".concat(prefixCls, "-list"),
|
|
ref: listRef,
|
|
onVisibleChange: function onVisibleChange(originList, fullList) {
|
|
var originSet = new Set(originList);
|
|
var restList = fullList.filter(function (item) {
|
|
return !originSet.has(item);
|
|
});
|
|
|
|
// Motion node is not render. Skip motion
|
|
if (restList.some(function (item) {
|
|
return itemKey(item) === MOTION_KEY;
|
|
})) {
|
|
onMotionEnd();
|
|
}
|
|
}
|
|
}), function (treeNode) {
|
|
var pos = treeNode.pos,
|
|
restProps = Object.assign({}, ((0, _objectDestructuringEmpty2.default)(treeNode.data), treeNode.data)),
|
|
title = treeNode.title,
|
|
key = treeNode.key,
|
|
isStart = treeNode.isStart,
|
|
isEnd = treeNode.isEnd;
|
|
var mergedKey = (0, _treeUtil.getKey)(key, pos);
|
|
delete restProps.key;
|
|
delete restProps.children;
|
|
var treeNodeProps = (0, _treeUtil.getTreeNodeProps)(mergedKey, treeNodeRequiredProps);
|
|
return /*#__PURE__*/React.createElement(_MotionTreeNode.default, (0, _extends2.default)({}, restProps, treeNodeProps, {
|
|
title: title,
|
|
active: !!activeItem && key === activeItem.key,
|
|
pos: pos,
|
|
data: treeNode.data,
|
|
isStart: isStart,
|
|
isEnd: isEnd,
|
|
motion: motion,
|
|
motionNodes: key === MOTION_KEY ? transitionRange : null,
|
|
motionType: motionType,
|
|
onMotionStart: onListChangeStart,
|
|
onMotionEnd: onMotionEnd,
|
|
treeNodeRequiredProps: treeNodeRequiredProps,
|
|
onMouseMove: function onMouseMove() {
|
|
onActiveChange(null);
|
|
}
|
|
}));
|
|
}));
|
|
});
|
|
NodeList.displayName = 'NodeList';
|
|
var _default = exports.default = NodeList; |