mirror of
https://github.com/nasa/openmct.git
synced 2025-01-09 22:42:53 +00:00
87 lines
3.4 KiB
JavaScript
87 lines
3.4 KiB
JavaScript
/*****************************************************************************
|
|
* Open MCT, Copyright (c) 2014-2017, United States Government
|
|
* as represented by the Administrator of the National Aeronautics and Space
|
|
* Administration. All rights reserved.
|
|
*
|
|
* Open MCT 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 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.
|
|
*****************************************************************************/
|
|
|
|
define(
|
|
['./DeviceMatchers'],
|
|
function (DeviceMatchers) {
|
|
|
|
/**
|
|
* The `mct-device` directive, when applied as an attribute,
|
|
* only includes the element when the device being used matches
|
|
* a set of characteristics required.
|
|
*
|
|
* Required characteristics are given as space-separated strings
|
|
* as the value to this attribute, e.g.:
|
|
*
|
|
* <span mct-device="mobile portrait">Hello world!</span>
|
|
*
|
|
* ...will only show Hello world! when viewed on a mobile device
|
|
* in the portrait orientation.
|
|
*
|
|
* Valid device characteristics to detect are:
|
|
*
|
|
* * `mobile`: Phones or tablets.
|
|
* * `phone`: Phones specifically.
|
|
* * `tablet`: Tablets specifically.
|
|
* * `desktop`: Non-mobile devices.
|
|
* * `portrait`: Devices in a portrait-style orientation.
|
|
* * `landscape`: Devices in a landscape-style orientation.
|
|
* * `touch`: Device supports touch events.
|
|
*
|
|
* @param {AgentService} agentService used to detect device type
|
|
* based on information about the user agent
|
|
*/
|
|
function MCTDevice(agentService) {
|
|
|
|
function deviceMatches(tokens) {
|
|
tokens = tokens || "";
|
|
return tokens.split(" ").every(function (token) {
|
|
var fn = DeviceMatchers[token];
|
|
return fn && fn(agentService);
|
|
});
|
|
}
|
|
|
|
function link(scope, element, attrs, ctrl, transclude) {
|
|
if (deviceMatches(attrs.mctDevice)) {
|
|
transclude(function (clone) {
|
|
element.replaceWith(clone);
|
|
});
|
|
}
|
|
}
|
|
|
|
return {
|
|
link: link,
|
|
// We are transcluding the whole element (like ng-if)
|
|
transclude: 'element',
|
|
// 1 more than ng-if
|
|
priority: 601,
|
|
// Also terminal, since element will be transcluded
|
|
terminal: true,
|
|
// Only apply as an attribute
|
|
restrict: "A"
|
|
};
|
|
}
|
|
|
|
return MCTDevice;
|
|
}
|
|
);
|