diff options
Diffstat (limited to 'contexts/data/lib/closure-library/closure/goog/useragent/adobereader.js')
-rw-r--r-- | contexts/data/lib/closure-library/closure/goog/useragent/adobereader.js | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/contexts/data/lib/closure-library/closure/goog/useragent/adobereader.js b/contexts/data/lib/closure-library/closure/goog/useragent/adobereader.js deleted file mode 100644 index 90f9d43..0000000 --- a/contexts/data/lib/closure-library/closure/goog/useragent/adobereader.js +++ /dev/null @@ -1,90 +0,0 @@ -// Copyright 2008 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 Detects the Adobe Reader PDF browser plugin. - * - * @author chrisn@google.com (Chris Nokleberg) - * @see ../demos/useragent.html - */ - - -goog.provide('goog.userAgent.adobeReader'); - -goog.require('goog.string'); -goog.require('goog.userAgent'); - - -(function() { - var version = ''; - if (goog.userAgent.IE) { - function detectOnIe(classId) { - /** @preserveTry */ - try { - new ActiveXObject(classId); - return true; - } catch (ex) { - return false; - } - } - if (detectOnIe('AcroPDF.PDF.1')) { - version = '7'; - } else if (detectOnIe('PDF.PdfCtrl.6')) { - version = '6'; - } - // TODO(chrisn): Add detection for previous versions if anyone needs them. - } else { - if (navigator.mimeTypes && navigator.mimeTypes.length > 0) { - var mimeType = navigator.mimeTypes['application/pdf']; - if (mimeType && mimeType.enabledPlugin) { - var description = mimeType.enabledPlugin.description; - if (description && description.indexOf('Adobe') != -1) { - // Newer plugins do not include the version in the description, so we - // default to 7. - version = description.indexOf('Version') != -1 ? - description.split('Version')[1] : '7'; - } - } - } - } - - /** - * Whether we detect the user has the Adobe Reader browser plugin installed. - * @type {boolean} - */ - goog.userAgent.adobeReader.HAS_READER = !!version; - - - /** - * The version of the installed Adobe Reader plugin. Versions after 7 - * will all be reported as '7'. - * @type {string} - */ - goog.userAgent.adobeReader.VERSION = version; - - - /** - * On certain combinations of platform/browser/plugin, a print dialog - * can be shown for PDF files without a download dialog or making the - * PDF visible to the user, by loading the PDF into a hidden iframe. - * - * Currently this variable is true if Adobe Reader version 6 or later - * is detected on Windows. - * - * @type {boolean} - */ - goog.userAgent.adobeReader.SILENT_PRINT = goog.userAgent.WINDOWS && - goog.string.compareVersions(version, '6') >= 0; - -})(); |