mirror of
https://github.com/nasa/openmct.git
synced 2025-02-02 17:21:14 +00:00
66 lines
2.3 KiB
JavaScript
66 lines
2.3 KiB
JavaScript
/*****************************************************************************
|
|
* Open MCT Web, Copyright (c) 2014-2015, United States Government
|
|
* as represented by the Administrator of the National Aeronautics and Space
|
|
* Administration. All rights reserved.
|
|
*
|
|
* Open MCT Web is 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.
|
|
*
|
|
* Open MCT Web includes source code licensed under additional open source
|
|
* licenses. See the Open Source Licenses file (LICENSES.md) included with
|
|
* this source code distribution or the Licensing information page available
|
|
* at runtime from the About dialog for additional information.
|
|
*****************************************************************************/
|
|
/*global define,Promise*/
|
|
|
|
define(
|
|
[],
|
|
function () {
|
|
"use strict";
|
|
|
|
/**
|
|
* A ToggleController is used to activate/deactivate things.
|
|
* A common usage is for "twistie"
|
|
*
|
|
* @constructor
|
|
*/
|
|
function ToggleController() {
|
|
var state = false;
|
|
|
|
return {
|
|
/**
|
|
* Get the current state of the toggle.
|
|
* @return {boolean} true if active
|
|
*/
|
|
isActive: function () {
|
|
return state;
|
|
},
|
|
/**
|
|
* Set a new state for the toggle.
|
|
* @return {boolean} true to activate
|
|
*/
|
|
setState: function (newState) {
|
|
state = newState;
|
|
},
|
|
/**
|
|
* Toggle the current state; activate if it is inactive,
|
|
* deactivate if it is active.
|
|
*/
|
|
toggle: function () {
|
|
state = !state;
|
|
}
|
|
};
|
|
|
|
}
|
|
|
|
return ToggleController;
|
|
}
|
|
); |