70 lines
2.8 KiB
JavaScript
70 lines
2.8 KiB
JavaScript
/*****************************************************************************
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* Open MCT Web, Copyright (c) 2014-2015, United States Government
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* as represented by the Administrator of the National Aeronautics and Space
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* Administration. All rights reserved.
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*
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* Open MCT Web is licensed under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* Open MCT Web includes source code licensed under additional open source
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* licenses. See the Open Source Licenses file (LICENSES.md) included with
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* this source code distribution or the Licensing information page available
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* at runtime from the About dialog for additional information.
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*****************************************************************************/
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/*global define,screenfull,Promise*/
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/**
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* Module defining FullscreenAction. Created by vwoeltje on 11/18/14.
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*/
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define(
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["../../lib/screenfull.min"],
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function () {
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"use strict";
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var ENTER_FULLSCREEN = "Enter full screen mode.",
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EXIT_FULLSCREEN = "Exit full screen mode.";
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/**
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* The fullscreen action toggles between fullscreen display
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* and regular in-window display.
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* @constructor
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*/
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function FullscreenAction(context) {
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return {
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/**
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* Toggle full screen state
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*/
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perform: function () {
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screenfull.toggle();
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},
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/**
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* Get metadata about this action, including the
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* applicable glyph to display.
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*/
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getMetadata: function () {
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// We override getMetadata, because the glyph and
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// description need to be determined at run-time
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// based on whether or not we are currently
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// full screen.
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var metadata = Object.create(FullscreenAction);
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metadata.glyph = screenfull.isFullscreen ? "_" : "z";
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metadata.description = screenfull.isFullscreen ?
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EXIT_FULLSCREEN : ENTER_FULLSCREEN;
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metadata.group = "windowing";
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metadata.context = context;
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return metadata;
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}
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};
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}
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return FullscreenAction;
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}
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); |