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101 lines
2.5 KiB
JavaScript
101 lines
2.5 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
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/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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// Make this available to both AMD and CJS environments
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define(function (require, exports, module) {
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// ReactJS
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const React = require("devtools/client/shared/vendor/react");
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// Shortcuts
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const { thead, tr, td, div } = React.DOM;
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const PropTypes = React.PropTypes;
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/**
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* This component is responsible for rendering tree header.
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* It's based on <thead> element.
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*/
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let TreeHeader = React.createClass({
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displayName: "TreeHeader",
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// See also TreeView component for detailed info about properties.
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propTypes: {
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// Custom tree decorator
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decorator: PropTypes.object,
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// True if the header should be visible
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header: PropTypes.bool,
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// Array with column definition
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columns: PropTypes.array
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},
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getDefaultProps: function () {
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return {
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columns: [{
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id: "default"
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}]
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};
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},
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getHeaderClass: function (colId) {
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let decorator = this.props.decorator;
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if (!decorator || !decorator.getHeaderClass) {
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return [];
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}
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// Decorator can return a simple string or array of strings.
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let classNames = decorator.getHeaderClass(colId);
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if (!classNames) {
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return [];
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}
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if (typeof classNames == "string") {
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classNames = [classNames];
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}
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return classNames;
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},
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render: function () {
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let cells = [];
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let visible = this.props.header;
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// Render the rest of the columns (if any)
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this.props.columns.forEach(col => {
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let cellStyle = {
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"width": col.width ? col.width : "",
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};
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let classNames = [];
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if (visible) {
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classNames = this.getHeaderClass(col.id);
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classNames.push("treeHeaderCell");
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}
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cells.push(
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td({
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className: classNames.join(" "),
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style: cellStyle,
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key: col.id},
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visible ? div({ className: "treeHeaderCellBox"},
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col.title
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) : null,
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)
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);
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});
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return (
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thead({}, tr({ className: visible ? "treeHeaderRow" : "" },
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cells
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))
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);
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}
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});
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// Exports from this module
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module.exports = TreeHeader;
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});
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