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@blueprintjs/core

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"use strict"; /* * Copyright 2015 Palantir Technologies, Inc. All rights reserved. * * Licensed 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 CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ Object.defineProperty(exports, "__esModule", { value: true }); var tslib_1 = require("tslib"); var classnames_1 = tslib_1.__importDefault(require("classnames")); var React = tslib_1.__importStar(require("react")); var Classes = tslib_1.__importStar(require("../../common/classes")); var props_1 = require("../../common/props"); var utils_1 = require("../../common/utils"); var treeNode_1 = require("./treeNode"); var Tree = /** @class */ (function (_super) { tslib_1.__extends(Tree, _super); function Tree() { var _this = _super !== null && _super.apply(this, arguments) || this; _this.nodeRefs = {}; _this.handleNodeCollapse = function (node, e) { _this.handlerHelper(_this.props.onNodeCollapse, node, e); }; _this.handleNodeClick = function (node, e) { _this.handlerHelper(_this.props.onNodeClick, node, e); }; _this.handleContentRef = function (node, element) { if (element != null) { _this.nodeRefs[node.props.id] = element; } else { // don't want our object to get bloated with old keys delete _this.nodeRefs[node.props.id]; } }; _this.handleNodeContextMenu = function (node, e) { _this.handlerHelper(_this.props.onNodeContextMenu, node, e); }; _this.handleNodeDoubleClick = function (node, e) { _this.handlerHelper(_this.props.onNodeDoubleClick, node, e); }; _this.handleNodeExpand = function (node, e) { _this.handlerHelper(_this.props.onNodeExpand, node, e); }; _this.handleNodeMouseEnter = function (node, e) { _this.handlerHelper(_this.props.onNodeMouseEnter, node, e); }; _this.handleNodeMouseLeave = function (node, e) { _this.handlerHelper(_this.props.onNodeMouseLeave, node, e); }; return _this; } Tree.ofType = function () { return Tree; }; Tree.nodeFromPath = function (path, treeNodes) { if (path.length === 1) { return treeNodes[path[0]]; } else { return Tree.nodeFromPath(path.slice(1), treeNodes[path[0]].childNodes); } }; Tree.prototype.render = function () { return (React.createElement("div", { className: classnames_1.default(Classes.TREE, this.props.className) }, this.renderNodes(this.props.contents, [], Classes.TREE_ROOT))); }; /** * Returns the underlying HTML element of the `Tree` node with an id of `nodeId`. * This element does not contain the children of the node, only its label and controls. * If the node is not currently mounted, `undefined` is returned. */ Tree.prototype.getNodeContentElement = function (nodeId) { return this.nodeRefs[nodeId]; }; Tree.prototype.renderNodes = function (treeNodes, currentPath, className) { var _this = this; if (treeNodes == null) { return null; } var nodeItems = treeNodes.map(function (node, i) { var elementPath = currentPath.concat(i); var TypedTreeNode = treeNode_1.TreeNode.ofType(); return (React.createElement(TypedTreeNode, tslib_1.__assign({}, node, { key: node.id, contentRef: _this.handleContentRef, depth: elementPath.length - 1, onClick: _this.handleNodeClick, onContextMenu: _this.handleNodeContextMenu, onCollapse: _this.handleNodeCollapse, onDoubleClick: _this.handleNodeDoubleClick, onExpand: _this.handleNodeExpand, onMouseEnter: _this.handleNodeMouseEnter, onMouseLeave: _this.handleNodeMouseLeave, path: elementPath }), _this.renderNodes(node.childNodes, elementPath))); }); return React.createElement("ul", { className: classnames_1.default(Classes.TREE_NODE_LIST, className) }, nodeItems); }; Tree.prototype.handlerHelper = function (handlerFromProps, node, e) { if (utils_1.isFunction(handlerFromProps)) { var nodeData = Tree.nodeFromPath(node.props.path, this.props.contents); handlerFromProps(nodeData, node.props.path, e); } }; Tree.displayName = props_1.DISPLAYNAME_PREFIX + ".Tree"; return Tree; }(React.Component)); exports.Tree = Tree; //# sourceMappingURL=tree.js.map