| /* |
| * Copyright (C) 2014 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| let _platform; |
| |
| /** |
| * @return {string} |
| */ |
| export function platform() { |
| if (!_platform) { |
| _platform = Host.InspectorFrontendHost.platform(); |
| } |
| return _platform; |
| } |
| |
| let _isMac; |
| |
| /** |
| * @return {boolean} |
| */ |
| export function isMac() { |
| if (typeof _isMac === 'undefined') { |
| _isMac = platform() === 'mac'; |
| } |
| |
| return _isMac; |
| } |
| |
| let _isWin; |
| |
| /** |
| * @return {boolean} |
| */ |
| export function isWin() { |
| if (typeof _isWin === 'undefined') { |
| _isWin = platform() === 'windows'; |
| } |
| |
| return _isWin; |
| } |
| |
| let _isCustomDevtoolsFrontend; |
| |
| /** |
| * @return {boolean} |
| */ |
| export function isCustomDevtoolsFrontend() { |
| if (typeof _isCustomDevtoolsFrontend === 'undefined') { |
| _isCustomDevtoolsFrontend = window.location.toString().startsWith('devtools://devtools/custom/'); |
| } |
| return _isCustomDevtoolsFrontend; |
| } |
| |
| let _fontFamily; |
| |
| /** |
| * @return {string} |
| */ |
| export function fontFamily() { |
| if (_fontFamily) { |
| return _fontFamily; |
| } |
| switch (platform()) { |
| case 'linux': |
| _fontFamily = 'Roboto, Ubuntu, Arial, sans-serif'; |
| break; |
| case 'mac': |
| _fontFamily = '\'Lucida Grande\', sans-serif'; |
| break; |
| case 'windows': |
| _fontFamily = '\'Segoe UI\', Tahoma, sans-serif'; |
| break; |
| } |
| return _fontFamily; |
| } |
| |
| /* Legacy exported object */ |
| self.Host = self.Host || {}; |
| |
| /* Legacy exported object */ |
| Host = Host || {}; |
| |
| Host.platform = platform; |
| Host.isWin = isWin; |
| Host.isMac = isMac; |
| Host.isCustomDevtoolsFrontend = isCustomDevtoolsFrontend; |
| Host.fontFamily = fontFamily; |