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Diffstat (limited to 'toolkit/jetpack/sdk/view/core.js')
-rw-r--r-- | toolkit/jetpack/sdk/view/core.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/toolkit/jetpack/sdk/view/core.js b/toolkit/jetpack/sdk/view/core.js new file mode 100644 index 000000000..5e82e9b5d --- /dev/null +++ b/toolkit/jetpack/sdk/view/core.js @@ -0,0 +1,26 @@ +/* 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 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ +"use strict"; + +module.metadata = { + "stability": "unstable" +}; + +var { Ci } = require("chrome"); +var method = require("../../method/core"); + +// Returns DOM node associated with a view for +// the given `value`. If `value` has no view associated +// it returns `null`. You can implement this method for +// this type to define what the result should be for it. +var getNodeView = method("getNodeView"); +getNodeView.define(x => + x instanceof Ci.nsIDOMNode ? x : + x instanceof Ci.nsIDOMWindow ? x : + null); +exports.getNodeView = getNodeView; +exports.viewFor = getNodeView; + +var getActiveView = method("getActiveView"); +exports.getActiveView = getActiveView; |