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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
"use strict";
// Make this available to both AMD and CJS environments
define(function (require, exports, module) {
const {
Component,
} = require("resource://devtools/client/shared/vendor/react.js");
const PropTypes = require("resource://devtools/client/shared/vendor/react-prop-types.js");
const dom = require("resource://devtools/client/shared/vendor/react-dom-factories.js");
const { thead, tr, td, div } = dom;
/**
* This component is responsible for rendering tree header.
* It's based on <thead> element.
*/
class TreeHeader extends Component {
// See also TreeView component for detailed info about properties.
static get propTypes() {
return {
// Custom tree decorator
decorator: PropTypes.object,
// True if the header should be visible
header: PropTypes.bool,
// Array with column definition
columns: PropTypes.array,
};
}
static get defaultProps() {
return {
columns: [
{
id: "default",
},
],
};
}
constructor(props) {
super(props);
this.getHeaderClass = this.getHeaderClass.bind(this);
}
getHeaderClass(colId) {
const decorator = this.props.decorator;
if (!decorator || !decorator.getHeaderClass) {
return [];
}
// Decorator can return a simple string or array of strings.
let classNames = decorator.getHeaderClass(colId);
if (!classNames) {
return [];
}
if (typeof classNames == "string") {
classNames = [classNames];
}
return classNames;
}
render() {
const cells = [];
const visible = this.props.header;
// Render the rest of the columns (if any)
this.props.columns.forEach(col => {
const cellStyle = {
width: col.width ? col.width : "",
};
let classNames = [];
if (visible) {
classNames = this.getHeaderClass(col.id);
classNames.push("treeHeaderCell");
}
cells.push(
td(
{
className: classNames.join(" "),
style: cellStyle,
role: "presentation",
id: col.id,
key: col.id,
},
visible
? div(
{
className: "treeHeaderCellBox",
role: "presentation",
},
col.title
)
: null
)
);
});
return thead(
{
role: "presentation",
},
tr(
{
className: visible ? "treeHeaderRow" : "",
role: "presentation",
},
cells
)
);
}
}
// Exports from this module
module.exports = TreeHeader;
});