|
1 /* This Source Code Form is subject to the terms of the Mozilla Public |
|
2 * License, v. 2.0. If a copy of the MPL was not distributed with this |
|
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
|
4 |
|
5 "use strict"; |
|
6 |
|
7 module.metadata = { |
|
8 "stability": "unstable" |
|
9 }; |
|
10 |
|
11 var { Ci } = require("chrome"); |
|
12 var method = require("../../method/core"); |
|
13 |
|
14 // Returns DOM node associated with a view for |
|
15 // the given `value`. If `value` has no view associated |
|
16 // it returns `null`. You can implement this method for |
|
17 // this type to define what the result should be for it. |
|
18 let getNodeView = method("getNodeView"); |
|
19 getNodeView.define(x => |
|
20 x instanceof Ci.nsIDOMNode ? x : |
|
21 x instanceof Ci.nsIDOMWindow ? x : |
|
22 null); |
|
23 exports.getNodeView = getNodeView; |
|
24 exports.viewFor = getNodeView; |
|
25 |
|
26 let getActiveView = method("getActiveView"); |
|
27 exports.getActiveView = getActiveView; |