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@blueprintjs/core

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/* * 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. */ import * as tslib_1 from "tslib"; import classNames from "classnames"; import * as React from "react"; import * as Classes from "../../common/classes"; import { DISPLAYNAME_PREFIX } from "../../common/props"; import { safeInvoke } from "../../common/utils"; import { Collapse } from "../collapse/collapse"; import { Icon } from "../icon/icon"; var TreeNode = /** @class */ (function (_super) { tslib_1.__extends(TreeNode, _super); function TreeNode() { var _this = _super !== null && _super.apply(this, arguments) || this; _this.handleCaretClick = function (e) { e.stopPropagation(); var _a = _this.props, isExpanded = _a.isExpanded, onCollapse = _a.onCollapse, onExpand = _a.onExpand; safeInvoke(isExpanded ? onCollapse : onExpand, _this, e); }; _this.handleClick = function (e) { safeInvoke(_this.props.onClick, _this, e); }; _this.handleContentRef = function (element) { safeInvoke(_this.props.contentRef, _this, element); }; _this.handleContextMenu = function (e) { safeInvoke(_this.props.onContextMenu, _this, e); }; _this.handleDoubleClick = function (e) { safeInvoke(_this.props.onDoubleClick, _this, e); }; _this.handleMouseEnter = function (e) { safeInvoke(_this.props.onMouseEnter, _this, e); }; _this.handleMouseLeave = function (e) { safeInvoke(_this.props.onMouseLeave, _this, e); }; return _this; } TreeNode.ofType = function () { return TreeNode; }; TreeNode.prototype.render = function () { var _a; var _b = this.props, children = _b.children, className = _b.className, disabled = _b.disabled, icon = _b.icon, isExpanded = _b.isExpanded, isSelected = _b.isSelected, label = _b.label; var classes = classNames(Classes.TREE_NODE, (_a = {}, _a[Classes.DISABLED] = disabled, _a[Classes.TREE_NODE_SELECTED] = isSelected, _a[Classes.TREE_NODE_EXPANDED] = isExpanded, _a), className); var contentClasses = classNames(Classes.TREE_NODE_CONTENT, Classes.TREE_NODE_CONTENT + "-" + this.props.depth); var eventHandlers = disabled === true ? {} : { onClick: this.handleClick, onContextMenu: this.handleContextMenu, onDoubleClick: this.handleDoubleClick, onMouseEnter: this.handleMouseEnter, onMouseLeave: this.handleMouseLeave, }; return (React.createElement("li", { className: classes }, React.createElement("div", tslib_1.__assign({ className: contentClasses, ref: this.handleContentRef }, eventHandlers), this.maybeRenderCaret(), React.createElement(Icon, { className: Classes.TREE_NODE_ICON, icon: icon }), React.createElement("span", { className: Classes.TREE_NODE_LABEL }, label), this.maybeRenderSecondaryLabel()), React.createElement(Collapse, { isOpen: isExpanded }, children))); }; TreeNode.prototype.maybeRenderCaret = function () { var _a = this.props, children = _a.children, isExpanded = _a.isExpanded, disabled = _a.disabled, _b = _a.hasCaret, hasCaret = _b === void 0 ? React.Children.count(children) > 0 : _b; if (hasCaret) { var caretClasses = classNames(Classes.TREE_NODE_CARET, isExpanded ? Classes.TREE_NODE_CARET_OPEN : Classes.TREE_NODE_CARET_CLOSED); var onClick = disabled === true ? undefined : this.handleCaretClick; return React.createElement(Icon, { className: caretClasses, onClick: onClick, icon: "chevron-right" }); } return React.createElement("span", { className: Classes.TREE_NODE_CARET_NONE }); }; TreeNode.prototype.maybeRenderSecondaryLabel = function () { if (this.props.secondaryLabel != null) { return React.createElement("span", { className: Classes.TREE_NODE_SECONDARY_LABEL }, this.props.secondaryLabel); } else { return undefined; } }; TreeNode.displayName = DISPLAYNAME_PREFIX + ".TreeNode"; return TreeNode; }(React.Component)); export { TreeNode }; //# sourceMappingURL=treeNode.js.map