1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
// Copyright 2014 The Closure Library Authors. All Rights Reserved.
//
// 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.
/**
* @fileoverview Constants for determining keyboard support.
*/
goog.provide('goog.userAgent.keyboard');
goog.require('goog.labs.userAgent.platform');
/**
* @define {boolean} Whether the user agent is running with in an environment
* that should use Mac-based keyboard shortcuts (Meta instead of Ctrl, etc.).
*/
goog.define('goog.userAgent.keyboard.ASSUME_MAC_KEYBOARD', false);
/**
* Determines whether Mac-based keyboard shortcuts should be used.
* @return {boolean}
* @private
*/
goog.userAgent.keyboard.determineMacKeyboard_ = function() {
return goog.labs.userAgent.platform.isMacintosh() ||
goog.labs.userAgent.platform.isIos();
};
/**
* Whether the user agent is running in an environment that uses Mac-based
* keyboard shortcuts.
* @type {boolean}
*/
goog.userAgent.keyboard.MAC_KEYBOARD =
goog.userAgent.keyboard.ASSUME_MAC_KEYBOARD ||
goog.userAgent.keyboard.determineMacKeyboard_();
|
